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Garrido-Varo, Ana. « Near Infrared Spectroscopy at the University of Cordoba, Spain ». NIR news 4, no 2 (avril 1993) : 15. http://dx.doi.org/10.1255/nirn.182.
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Rasmussen, Kristen L., et Robert A. Houze. « Orogenic Convection in Subtropical South America as Seen by the TRMM Satellite ». Monthly Weather Review 139, no 8 (août 2011) : 2399–420. http://dx.doi.org/10.1175/mwr-d-10-05006.1.
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AbstractExtreme orogenic convective storms in southeastern South America are divided into three categories: storms with deep convective cores, storms with wide convective cores, and storms containing broad stratiform regions. Data from the Tropical Rainfall Measuring Mission satellite’s Precipitation Radar show that storms with wide convective cores are the most frequent, tending to originate near the Sierra de Cordoba range. Downslope flow at upper levels caps a nocturnally enhanced low-level jet, thus preventing convection from breaking out until the jet hits a steep slope of terrain, such as the Sierra de Cordoba Mountains or Andean foothills, so that the moist low-level air is lifted enough to release the instability and overcome the cap. This capping and triggering is similar to the way intense convection is released near the northwestern Himalayas. However, the intense storms with wide convective cores over southeastern South America are unlike their Himalayan counterparts in that they exhibit leading-line/trailing-stratiform organization and are influenced by baroclinic troughs more similar to storms east of the Rocky Mountains in the United States. Comparison of South American storms containing wide convective cores with storms in other parts of the world contributes to a global understanding of how major mountain ranges influence precipitating cloud systems.
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Ortiz, Jesus M., Salvador Zaragoza et Rafael Bono. « The Major Citrus Cultivars in Spain ». HortScience 23, no 4 (août 1988) : 691–93. http://dx.doi.org/10.21273/hortsci.23.4.691.
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Abstract CITRUS AREAS: SURFACES AND PRODUCTION Most of the citrus fruit are grown in two regions of Spain: a) the Levante area, which extends along the East coast and includes the provinces of Castellón, Valencia, Alicante, and Murcia, with about 80% of the total plantations; and b) the Andalusian area, with plantings both along the Guadalquivir river in the provinces of Cordoba and Sevilla, and near the coast, mainly in the provinces of Huelva, Málaga, and Almería, the area representing about 15% of the country's total (4). The rest of citrus area is scattered in many other provinces of Spain (4), mostly near the coast (Fig. 1). Plantings of citrus by varietal groups are listed in Table 1 (5).
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Jurado, Valme, Ingrid Groth, Juan M. Gonzalez, Leonila Laiz et Cesareo Saiz-Jimenez. « Agromyces subbeticus sp. nov., isolated from a cave in southern Spain ». International Journal of Systematic and Evolutionary Microbiology 55, no 5 (1 septembre 2005) : 1897–901. http://dx.doi.org/10.1099/ijs.0.63637-0.
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An actinomycete, strain Z33T, was isolated from a cyanobacterial biofilm in the Cave of Bats, near Zuheros (Cordoba, southern Spain). 16S rRNA gene sequence analysis showed that strain Z33T formed a distinct phyletic line within the genus Agromyces. This isolate could be readily distinguished from representatives of all recognized Agromyces species on the basis of a broad range of phenotypic characteristics and DNA–DNA relatedness data. Genotypic and phenotypic properties indicate that strain Z33T represents a novel species, for which the name Agromyces subbeticus sp. nov. is proposed. The type strain is Z33T (=HKI 0340T=DSM 16689T=NCIMB 14025T).
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Rustan, Maria Elena, Héctor R. Rubinstein, Carmela Siciliano et Diana T. Masih. « Possibility of in-hospital infection by Cryptococcus neoformans in patients with AIDS ». Revista do Instituto de Medicina Tropical de São Paulo 34, no 5 (octobre 1992) : 383–87. http://dx.doi.org/10.1590/s0036-46651992000500002.
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The objective of the present work was to carry out a survey of soil samples taken from different areas of a hospital of infectious disease located in the city of Cordoba, where three AIDS patients were hospitalized during different periods in the same ward. The three of them returned with meningeal cryptococcosis between three or five months after having been discharged. Cryptococcus neoformans was isolated in 8/10 samples collected outside the hospital, near the pigeon house. The samples collected from the AIDS patients ward and its surroundings were negative. These findings suggest that the patients may have been infected by the fungus during their first stay in hospital.
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Chen, Jiajie. « Remarks on the smoothness of the C 1 , α asymptotically self-similar singularity in the 3D Euler and 2D Boussinesq equations ». Nonlinearity 37, no 6 (14 mai 2024) : 065018. http://dx.doi.org/10.1088/1361-6544/ad45a2.
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Abstract We show that the constructions of C 1 , α asymptotically self-similar singularities for the three-dimensional (3D) Euler equations by Elgindi, and for the 3D Euler equations with large swirl and 2D Boussinesq equations with boundary by Chen-Hou can be extended to construct singularity with velocity u ∈ C 1 , α that is not smooth at only one point. The proof is based on a carefully designed small initial perturbation to the blowup profile, and a BKM-type continuation criterion for the one-point nonsmoothness. We establish the criterion using weighted Hölder estimates with weights vanishing near the singular point. Our results are inspired by the recent work of Cordoba, Martinez-Zoroa and Zheng that it is possible to construct a C 1 , α singularity for the 3D axisymmetric Euler equations without swirl and with velocity u ∈ C ∞ ( R 3 ∖ { 0 } ) .
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Chalarca-Rodríguez, Diego Alejandro, Roberto Mejía-Ruiz et Néstor Jaime Aguirre-Ramírez. « Approach to the determination of the impact of the wastewater unloads of the municipality of Ayapel, on the wetland waterquality ». Revista Facultad de Ingeniería Universidad de Antioquia, no 40 (31 juillet 2014) : 41–58. http://dx.doi.org/10.17533/udea.redin.20148.
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In the municipality of Ayapel, department of Cordoba, four field samplings were carried out in order to obtain representative information hour variations of the municipality wastewaters, as also of the water quality in the zone of influence of these waters in the wetland Ciénaga de Ayapel. In the sector where almost all sewage waters are spilled the main physical, chemical and microbiological variables of the domestic wastewater and of the wetland Ciénaga de Ayapel were determined. This was carried out in order to determine the possible impact of domestic wastewaters on the water quality of a sector of the wetland Ciénaga de Ayapel. Results of the study allow to affirm that an impact of wastewaters on the wetland complex exists, nevertheless these waters affect mainly the environmental quality of the sites located near the municipality of Ayapel urban zone, mainly at the lowwater level seasons including the limnetic zone of the E0 sector.
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Guerrero Carmona, Fuensanta, Manuel Marcos Aldón et Juan P. Monferrer Sala. « CNERU (Cordoba Near Eastern Research Unit). Una unidad de investigación y difusión sobre Oriente Próximo, su historia y su legado ». SKOPOS. Revista Internacional de Traducción e Interpretación. e-ISSN : 2695-8465. ISSN : 2255-3703 4 (1 juin 2014) : 143–66. http://dx.doi.org/10.21071/skopos.v4i.4362.
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Monterroso-Checa, Antonio, Teresa Teixidó, Massimo Gasparini, José Peña, Santiago Rodero, Juan Moreno et José Morena. « Use of Remote Sensing, Geophysical Techniques and Archaeological Excavations to Define the Roman Amphitheater of Torreparedones (Córdoba, Spain) ». Remote Sensing 11, no 24 (7 décembre 2019) : 2937. http://dx.doi.org/10.3390/rs11242937.
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Non-destructive techniques are widely used to explore and detect burial remains in archaeological sites. In this study, we present two sets of sensors, aerial and geophysics, that we have combined to analyze a 2 ha sector of ground in the Torreparedones Archaeological Park located in Cordoba, Spain. Aerial platforms were used in a first step to identify a Roman amphitheater located near the Roman city. To ensure greater reliability and to rule out geological causes, a geophysical survey was subsequently carried out. Magnetic gradiometer, electrical resistivity tomography (ERT), and ground-penetrating radar (GPR) methods were also used to confirm the existence of this structure, define the geometry and, to the greatest possible extent, determine the degree of preservation of this construction. The adverse conditions for data acquisition was one of the main constraints, since the area of interest was an almond plantation which conditioned geophysical profiles. In addition, due to the low dielectric and magnetic contrast between the structures and the embedding material, meticulous data processing was required. In order to obtain further evidence of this amphitheater and to corroborate the aerial images and the geophysical models, an archaeological excavation was carried out. The results confirmed the cross-validation with the predicted non-destructive models. Therefore, this work can serve as an example to be used prior to conservation actions to investigate the suburbs and landscapes near similar roman cities in Spain.
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White, Noel. « Time in the Aesthetic Dimension of Visual Art ». KronoScope 8, no 1 (2008) : 29–39. http://dx.doi.org/10.1163/156852408x323201.
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AbstractIn the spring of 2006 the English artist Noel White met the author J.T. Fraser while staying with friends near Cordoba, Spain. Lively discussion arose between them prompted by a reading of a paper by the social scientist Barbara Adam, which argues for the recognition of a moral dimension in political decisions. What follows here is an essay based on their conversation. The essay does not comment directly on Adam's arguments, but extends the question of the moral dimension to White's own area of expertise, the visual arts. Through an analysis of aspects of the history of modern painting it offers an understanding of morality in art, not as an added extra, to be permitted or not, but, if the making of a thing is to go beyond mere emotional expression, as integral to it. This conclusion is reached by showing how it is the moral dimension that underlies the early discoveries of modern painting, which at the same time links it with earlier forms of painting, but which was an aspect subsequently overlooked in the interpretation of this new form in the modern era with perhaps hidden consequences.
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DE LA LUZ, NELSON M. CERON, JULIO A. LEMOS-ESPINAL et GEOFFREY R. SMITH. « A diversity and conservation inventory of the Herpetofauna of the Cuautlapan Valley, Veracruz, Mexico ». Zootaxa 4205, no 2 (5 décembre 2016) : 127. http://dx.doi.org/10.11646/zootaxa.4205.2.2.
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We compiled an inventory of the amphibians and reptiles of the Cuautlapan Valley, Veracruz, Mexico based on field surveys and museum and literature records. We found a total of 78 species: 28 amphibians (6 Salamanders and 22 anurans); and 50 reptiles (three turtles, 18 lizards, and 29 snakes). These taxa represent 26 families (eight amphibian families, 18 reptile families) and 60 genera (19 amphibian genera, 41 reptile genera). Two of these species are not native to the area (Rhinoclemmys pulcherrima and Hemidactylus frenatus). According to the IUCN red list, five species are Critically Endangered, two are Endangered, four are Near Threatened, and four are Vulnerable. In the SEMARNAT (Secretaría del Medio Ambiente y Recursos Naturales) listing, one species is Endangered, eight species are Threatened, and 25 are Subject to Special Protection. Even though the Cuautlapan Valley is represented by a relatively small area it hosts a rich diversity of amphibian and reptile species, many of which are at risk and protected under Mexican law. This valley lies between the growing cities of Orizaba and Cordoba which have contributed to habitat degradation threatening the existence of the wildlife that occurs there.
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Vazquez-Garcia, Jose G., Candelario Palma-Bautista, Antonia Maria Rojano-Delgado, Rafael De Prado et Julio Menendez. « The First Case of Glyphosate Resistance in Johnsongrass (Sorghum halepense (L.) Pers.) in Europe ». Plants 9, no 3 (3 mars 2020) : 313. http://dx.doi.org/10.3390/plants9030313.
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Six Johnsongrass populations suspected of being glyphosate resistant were collected from railways and freeways near Cordoba (SW Spain), where glyphosate is the main weed control tool. The 50% reduction in shoot fresh weight (GR50) values obtained for these six populations ranged from 550.4 to 1169 g ae ha−1, which were 4.2 to 9 times greater than the value obtained for the susceptible population. Glyphosate was equally metabolized to the same extent in both resistant and susceptible populations, with no significant differences in either 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) inhibition or basal activity. No amino acid substitutions were observed in any of the resistant populations. Slight but significant differences in glyphosate penetration were observed among some but not all of the resistant populations and for the times of incubation assayed, although these differences were not considered further. The proposed primary mechanism of resistance in these six glyphosate-resistant Johnsongrass populations is reduced herbicide translocation, because the amount of glyphosate that translocated from treated leaves to shoots and roots in the susceptible population was double that observed in the resistant populations. As glyphosate multiple resistance due to more than one mechanism is not uncommon, this is the first time that glyphosate-resistant Johnsongrass populations have been fully described for all known mechanisms.
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Teleszewski, Tomasz Janusz, Mirosław Żukowski, Dorota Anna Krawczyk et Antonio Rodero. « Analysis of the Applicability of the Parabolic Trough Solar Thermal Power Plants in the Locations with a Temperate Climate ». Energies 14, no 11 (22 mai 2021) : 3003. http://dx.doi.org/10.3390/en14113003.
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Currently, intensive work is underway in Poland to increase the share of renewable energy sources in the overall energy balance. Therefore, this paper presents the possibilities of using concentrated solar power in zones with a temperate climate. A simplified model based on the energy balance in the solar collectors considering the main operating parameters of the typical solar power plant was developed. It should be noted here that the model does not take into account issues related to heat accumulation and electricity generation in a Solar Thermal Power Station. The simulation of forced convection inside the solar collector absorber was additionally included in the calculations to improve its accuracy. The model was verified using actual heat measurements at the outlet of the parabolic collector installation at a Solar Thermal Power Station located in the south of Spain. The heat generated by a similar solar collector system in a selected region with a temperate climate, the city of Bialystok (north-eastern Poland, geographic coordinates: 53°08′07″ N 23°08′44″ E) was determined by the developed simplified model for different months of the year. Based on the results of the analysis, it was found that the energy obtained from the same area of concentrated solar collectors located near Bialystok is eight times lower compared to the location in Cordoba depending on the variant of the power plant operation.
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Gómez, J. L., K. Klein et G. Montiel. « Estudio de los daños y refuerzos necesarios para la recuperación del techo de la iglesia de Salsipuedes-Córdoba-Argentina ». Revista ALCONPAT 4, no 3 (30 septembre 2014) : 182–91. http://dx.doi.org/10.21041/ra.v4i3.68.
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RESUMENLa Iglesia de Salsipuedes en la Provincia de Córdoba fue construida en el año 1875 y su techo está conformado por una estructura de madera, vigas reticulada y correas sobre las cuales se apoyan bovedillas cerámicas, capa de mortero y tejas musleras. La Iglesia está inhabilitada por precaución debido a la aparición de fisuras en barras del reticulado y desprendimiento de trozos de mampostería en las cercanías del apoyo de las vigas principales. En este trabajo se estudia el estado tensional de las barras del reticulado y la materialización del apoyo de las vigas principales en los muros de mampostería.Constatado el alto valor de las tensiones de trabajo de las barras con manifestaciones patológicas, como así también el inadecuado sistema de apoyo en la mampostería, se proyectan los refuerzos necesarios para lograr un funcionamiento de la estructura con un grado de seguridad adecuado.Palabras clave: estructuras; madera; patología; patrimonio.ABSTRACTSalsipuedes The Church of the Province of Cordoba was built in 1875 and its roof is formed by a wooden structure, reticulate beams and straps which support ceramic arches tile mortar layer and tiling LegguardsThe Church is disabled as a precaution due to the appearance of cracks in the grid bars and breaking away of pieces of masonry near the support of the main beams. In this work we study the stress state of the grid bars and support the realization of the main beams in the masonry walls.Confirmed the high value of the working stresses of the bars with pathological manifestations, as well as inadequate support system in the masonry, projecting reinforcements necessary for safe operation of the structure with a degree of security.Keywords: Wooden structures; pathology; patrimony.
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Buchelos, C. TH. « Α New Host Plant for Scobicia cheνrieri (Villa) (Coleoptera : Bostrychidae) ». ENTOMOLOGIA HELLENICA 9 (2 juin 2017) : 73. http://dx.doi.org/10.12681/eh.13994.
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Bostrychidae is primarily a family of wood-boring beetles, distributed mainly in the tropics and subtropics. Many species are serious pests of growing trees and felled timber. One species, Rhysopertha dominica (F.), is a grain borer and the most frequently met among beetles infesting stored wheat in Greece (Buchelos 1981). Two other bostrychids, Dinoderus minutia (F.) and Dinoderus brevis Horn, have been recently found in Greece infesting bamboo articles imported from Hong-Kong and the Philippines respectively. Wooden parts (branches of 3 to 18 cm in diameter) of Brachychiton acerifolium Mull. and Brachychiton diversifolium G. Don. (Sterculiaceae) trees, widely used as ornamentals in alleys and parks in Attika, Greece, that have been cut and stored for one at least year in the open, were found heavily infested by bostrychid beetles and their larvae; the exterior of these branches was densely perforated by tunnel openings about 1,5 mm in diameter, while the interior presented an almost complete deterioration due to numerous galleries caused by the insects. Due to the fact that the living Brachychiton trees of the region examined were found infestation free, one is lead to the conclusion that the infestation occurred after felling; furthermore, the infestation on B. acerifolium seemed more severe than on B. diversifolium wooden parts. The identification of the adults, based on taxonomic keys of Lesne 1900, Renter 1911, Por to 1929, Portevin 1931 and Fisher 1950, lead to Scobicia chevrieri (Villa) and was confirmed by the identification group of the Bayerische Staatsamlung, Munich. The species belongs to the subfamily Bostrychinae, tribe Xyloperthini, genus Scobicia Lesne; it has also been found under the synonyms: Apate chevrieri Villa, Apate capilata Dejean, Xylopertha chevrieri J. Duval, Xylopertha foveicollis Allard, Xylopertha pustulate Kiesenwetter and Scobicia pustulate Jacobson. The adults found in the region of Attika, near Athens, are 3.3-4.5 mm long and 1.2 to 1.5 wide. S. chevrieri is reported being distributed in many regions of Italy from the Alpes and Tyrol to Sardinia and Sicily, across the French Mediterranean coast and Corsica, Spain (Malaga, Seville, Cordoba), Morocco, Tunisia, Algeria, Israel, Libanon, Syria, Caucasus, Crimea and Cyprus. In the relevant literature, S. chevrieri is recorded attacking mainly dead branches of the following plants: fig (Ficus sp.), mulberry (Maras sp.), green oak (Quercus ilex L.), English oak (Quercus robur L.), evergreen oak (Quercus coccifera L.), laurel (Laurus nobilis L.), mastic-tree (Pistacia lentiscus L.), birch (Betula sp.), fox grape (Nibs lahrusca L.), pomegranate (Punica granatani), chestnut (Castanea sp.) and gem-tree (Eucalyptus spp.). Brachychiton spp. is recorded here for the first time as host of the insect.
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Montague, D. Thayne, Roger Kjelgren et Larry Rupp. « Gas Exchange and Growth of Selected Transplanted and Nontransplanted Landscape Tree Species ». HortScience 32, no 3 (juin 1997) : 444A—444. http://dx.doi.org/10.21273/hortsci.32.3.444a.
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Gas exchange and growth of transplanted and non-transplanted Acer platanoides `Schwedleri' and Tilia cordata `Greenspire' trees were investigated. This study was conducted on trees planted in 1991 in a field nursery near Logan, Utah. In Spring 1995, three trees of each species were moved with a tree spade to a new location within the nursery and three non-transplanted trees were selected as controls. To simulate landscape conditions, all trees were watered at the time of planting and once per week during the growing season. Pre-dawn water potential, dawn-to-dusk stomatal conductance, mid-day photosynthesis, and growth data were collected over a 2-year period. Transplanted trees of each species were under more water stress (indicated by more negative pre-dawn water potential) than non-transplanted trees. However, pre-dawn water potential of transplanted A. platanoides recovered to near non-transplanted levels, while transplanted T. cordata did not. Dawn-to-dusk studies in 1995 and 1996 showed that stomatal conductance was lower throughout the day in transplanted trees. Once again, transplanted A. platanoides recovered to near non-transplanted levels, while transplanted T. cordata did not. A similar trend for mid-day photosynthesis was found for both species in 1995 and 1996. Transplanted trees of each species had less stem area increase, shoot elongation, and total leaf area than non-transplanted trees for each year. These data indicate that transplanted A. platanoides can recover to near non-transplant pre-dawn water potential and gas exchange levels earlier, and therefore establish faster, than transplanted T. cordata. However, after 2 years neither transplanted tree species were able to fully recover to non-transplanted growth rates.
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Jurkšienė, Girmantė, Darius Danusevičius, Rūta Kembrytė-Ilčiukienė et Virgilijus Baliuckas. « Dendrological Secrets of the Pazaislis Monastery in Central Lithuania : DNA Markers and Morphology Reveal Tilia × europaea L. Hybrids of an Impressive Age ». Plants 12, no 20 (13 octobre 2023) : 3567. http://dx.doi.org/10.3390/plants12203567.
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We benefited from the availability of a species-specific DNA marker to describe the morphometry of T. cordata × platyphyllos hybrids of an impressive age (ca. 150 years) grown in the Pazaislis baroque monastery yard in Central Lithuania. In an earlier study on a country-wide set of 543 T. cordata individuals from natural forest populations in Lithuania, we detected a nuclear microsatellite locus Tc8 well-differentiating between T. cordata and T. platyphyllos. The Tc8 locus contained a 140 bp allele in T. cordata (541 sampled individuals) and alleles above 160 bp in the two trees with a T. platyphyllos-like morphology (sampled in a national park). To verify the Tc8 locus as species specific, we sampled a further four T. platyphyllos-like individuals, which all contained the Tc8 locus alleles above 160 bp. We subsequently genotyped the six old-growth individuals from the Pazaislis monastery with mixed T. cordata × platyphyllos morphology. Results revealed that all six old-growth Tilia individuals from the Pazaislis monastery were heterozygous for the Tc8 locus with alleles of 140 bp (indicative of T. cordata) and 162 bp (indicative of T. platyphyllos). This finding confirms the morphological observations that these individuals are hybrids between T. cordata and T. platyphyllos. Additionally, the genotyping of a set of 14 nuclear microsatellite loci revealed that all six trees from the Pazaislis monastery are clones, possessing identical microsatellite genotypes. After the molecular identification, we morphotyped leaves, bracts, twigs, and nuts of the 6 old-growth T. cordata × platyphyllos hybrids from the Pazaislis monastery, 16 T. cordata old-growth trees, 4 T. × europaea var. europaea ‘Pallida’ trees growing near the Pazaislis monastery, and 4 mature T. platyphyllos trees from a nearby Girionys park. The morphotyping showed that T. cordata × platyphyllos hybrids may be the easiest to distinguish from T. cordata by raised and horizontally tertiary veins of leaves.
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Mamadzhanov, Roman Kh, Alexander P. Khaustov, Margarita M. Redina et Muhadi U. Umarov. « The influence of the abiotic factors on the Tilia cordata Juss., growing on the RUDN University campus ». RUDN Journal of Ecology and Life Safety 27, no 4 (15 décembre 2019) : 307–24. http://dx.doi.org/10.22363/2313-2310-2019-27-4-307-324.
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The article presents the main abiotic factors, which influence could be affect the ecosystems components - plant community ( Tilia cordata Juss. ) growing in the RUDN University campus. The abiotic factors which as wet, temperature, the concentration of the CO, NO2, H2S and soot in the atmosphere and the topsoil, sounds value, radiation in the environment, the pH and Eh in the topsoil have been measured. The morphological parameters and the asymmetry indexes of leaves of the Tilia cordata Juss. have been revealed. Based on these data set the influences of the main abiotic factors has been identified. The distribution of the asymmetry indexes of leaves of Tilia cordata Juss . growing near Miklykho-Maklaya Street and Leninskii Prospekt Highway and far away from here has been described.
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Vishanoff, David R. « Camilla Adang, Maribel Fierro, and Sabine Schmidtke (eds.) Ibn Ḥazm of Cordoba : The Life and Works of a Controversial Thinker. Handbook of Oriental Studies, Section 1, The Near and Middle East, ed. Maribel Fierro, M. Şükrü-Hanioğlu, and Kees Versteegh, no. 103. Leiden : Brill, 2013. Pp. xxii + 804. Hardback. ISBN : 9789004234246. €237 / $329. » Islamic Law and Society 21, no 4 (22 septembre 2014) : 453–59. http://dx.doi.org/10.1163/15685195-00214p05.
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Attiya, Radouane. « Ibn Ḥazm of Cordoba. The Life and Works of a Controversial Thinker , éd. Camilla Adang , Maribel Fierro, S abine Schmidtke, Leyde–Boston, Brill, 2013 ; 1 vol., xxii –804 p. ( Handbook of Oriental Studies. Handbuch der Orientalistik , 1 re sect., The Near and Middle East , 103). ISBN : 978-90-04-23424-6. Prix : € 237,00 ». Le Moyen Age Tome CXXII, no 1 (17 octobre 2016) : XVII. http://dx.doi.org/10.3917/rma.221.0111q.
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de Oliveira, Ricardo Santos, et Matheus Fernando Manzolli Ballestero. « Latin American Course in Pediatric Neurosurgery. A unique and different course ! » Archives of Pediatric Neurosurgery 4, no 2(May-August) (9 mai 2022) : e1482022. http://dx.doi.org/10.46900/apn.v4i2(may-august).148.
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The enduring success of the European Course in Pediatric Neurosurgery, established 36 years ago by Maurice Choux, Concezio Di Rocco, and Karl Hovind, who organized it for the first time in Marseille, France in 1986, has motivated the propagation of similar courses in the Americas and Asia-Pacific regions.
This project was strongly encouraged and endorsed by the World Federation of Neurological Surgeons (WFNS), European Society for Pediatric Neurosurgery (ESPN), International Society for Pediatric Neurosurgery (ISPN) and the local pediatric institutions and leaders [1].
The aim of this course is to promote the development of pediatric neurosurgery through the education and training of residents and practicing neurosurgeons [2].
Designed to cover the major fields in pediatric neurosurgery, the scientific program is divided into annual courses over a 3-year cycle, with each annual course based on a 4-day program divided in morning sessions comprising lectures and case discussions, as well as afternoon sessions with lectures, videos, “hands-on”, and “solve a case” sessions.
During the course, a transfer of expertise between teachers, regarded as leading experts in their scientific field, and trainees is actively promoted and encouraged. The atmosphere of this course is informal and the number of trainees is thus limited in order to further promote open discussions and the development of collegiality relationships.
An official certificate of completion is awarded to those who attend the full cycle of courses (three parts).
The first Latin American Course in Pediatric Neurosurgery (LACPN) was held in Florianopolis, Brazil in March 2004, organized by Helio Machado and Ricardo Santos de Oliveira (3).
Following the astonishing success of the first course, the second course moved to Puerto Iguazu, Argentina (2005), and the third to Mangaratiba in Rio de Janeiro, Brazil (2006). The second cycle was held in Natal, Brazil (2007), Cordoba in Argentina (2008), and Campos do Jordao, Brazil (2009). The third cycle started in Pirenopolis, Brazil (2010) and moved to Puerto Vallarta, Mexico (2011), and Buenos Aires (2012). In 2013, we celebrated the tenth anniversary of our LACPN. The course was held in Imbassai, Bahia, Brazil.
After a pause, the LACPN restarted the fourth cycle in 2016, in Guaruja, then in 2018 in Lagoa Santa, and 2022 in Fortaleza. This cycle was done entirely in Brazil, and in 2020 the LACPN was recognize as an official course of the Brazilian Society for Pediatric Neurosurgery (SBNPed).
Over the past 18 years of LACPC more than 310 different trainees (from Brazil, Argentina, Chile, Colombia, Uruguay, Mexico, Venezuela, Bolivia, Cuba, and others) and 72 faculty invitees (from Brazil, Argentina, Chile, Mexico, USA, France, Italy, Costa Rica, Colombia, Turkish, Singapore, Spain, UK, and Australia) have attended the course.
The aim of the course is to have in each of the three regions (Europe, Latin-America, and Asia-Pacific) the same series of lectures and workshops, conducted in the same language, with the same organizational frame.
Through the promotion of the course worldwide, we hope to build a common spirit among neurosurgeons with pediatric interests, fostering the development of confidence, collaboration, and progress.
The LACPN is unique and different course. The course has ratings of over 80% in scientific programming, enabling an immersion in pediatric neurosurgery.
The 5th cycle will begin in 2024 Argentina (Tigres), near Buenos Aires and then in Rio de Janeiro (2026). Be part of LACPN!
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Kharitintsev, Boris, et Elena Popova. « Phytocenoses with Tilia cordata Mill. at some areas of the south of the Tyumen region ». E3S Web of Conferences 371 (2023) : 01096. http://dx.doi.org/10.1051/e3sconf/202337101096.
Texte intégralRésumé :
Within the south of the Tyumen region, linden forests are represented by various phytocenoses (Tiletum urtico – diplaziosum, Tiletum diplaziosum, Tiletum pariso – caricosum, Tiletum struthiopteriosum, Tiletum athyriosum, Tiletum paeoniosum, Tiletum oxalidosum, Tiletum microcaricosum, Tiletum microherbosum, Tiletum graminosum, Tiletum gymnocarpiosum, Tiletum cirsiosum, Tiletum brachipodiosum, Tiletum lycopodiosum, Tiletum linnaeо – microcaricosum). Lime forests are distributed along the banks of the Irtysh and Tobol rivers and on the slopes of the shores of lakes of southern exposure. The bonitet of Tilia cordata Mill., the studied phytocenoses, varies from class I to V, which is determined by the degree of soil moisture, and is an edificator of phytocenoses. Unique phytocenoses with participation of Tilia cordata Mill. identified near the village of Setovo (Tobolsk district, Tyumen region). This community is relict.
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Tingley, Martina T., R. Scott Anderson, Darrell Kaufman et Megan Arnold. « A 10,500 year record of vegetation and fire history from Lower Whitshed Lake near Cordova, Alaska ». Quaternary International 387 (novembre 2015) : 148. http://dx.doi.org/10.1016/j.quaint.2015.01.181.
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Merino, Antonia, Carlos Márquez et Ramón González. « APP 3D : el ciclo escultórico del foro de Torreparedones (Baena, Córdoba) ». Virtual Archaeology Review 9, no 19 (20 juillet 2018) : 89. http://dx.doi.org/10.4995/var.2018.9424.
Texte intégralRésumé :
<p><strong>Extended Abstract:</strong></p><p>The archaeological site of Torreparedones (Baena) is one of the most outstanding Roman sites in the Province of Cordoba, due to not only the structural remains excavated in recent decades, but also the relevance through the relevance of other recovered materials. In recent years, among the recordings made during excavations and in the area of the north portico of the forum and the temple, an important sculptural group from the high imperial time was documented. The sculptural cycle consists of two dynastic groups, which are currently part of the museum exhibition of Baena. The first, found in the area of the gate, consists of a toga, a female figure, a military sculpture and a fragment ideal statue (of the type hüftmantel). The second group, from the temple or near the same area, consists of two male and female seated statues representing: Divus Augustus, Divus Claudius and Diva Augusta (Livia). The latter offers a representation of idealized types, as characters portraits were produced post-mortem once the senate decreed their deification time. Because of the importance of this second group, a three-dimensional (3D) model of each of the pieces has been created. The main objective of this research, with some results presented in this article, is further development of a mobile application that allows disseminating results and promotes the use of virtual reality in the field of heritage. In order to carry out the development of the app the following lines of action have been followed: 1) Recording by the sculptural 3D scanning cycle; and 2) the development of a 3D digital catalogue for the dissemination and study within the framework of scientific research.</p><p>Data collection of the surface was performed by using a 3D laser scanner, a tool that allows obtaining sub-millimetre resolution and accuracy. After obtaining the results, we processed and checked the quality of the acquired points, best-fit and registration of successive surface recordings, and filtering and cleaning of the point clouds. To disseminate the findings of this research we chose to carry out analyses with a free application called "Sculptural Cycle Torreparedones" available for the Android operating system. With this app, the user can access all the information available, with periodic updates as the progress of other ongoing investigations. This application allows and intuitive and easy way of navigation, see the 3D models of the sculptures, as well as access a virtual tour of Rome in 360° room of the museum of Baena.</p><p>Also, the user can access different multimedia content related to the site. As representative logo for the app, the icon of the half-head portrait of Divus Augustus was selected along with the title “3D Sculptural Cycle Torreparedones” as it is one of the largest and best known general level sculpture images. Since the app has been available since October 2017, a survey for assessing the app was conducted in order to know its impact and anticipate future necessary changes. In the course of this system, we have known the user skills in handling the application and the great interest of the youngest people in 3D.Theresults of this survey confirm that this work is an example of how this communication channel can be of service to the valorization and intelligibility of archaeological heritage. It not only allows knowing the materials recovered during the excavations of Torreparedones but also facilitates the visitor to establish a direct connection between the museum and the archaeological site. The application 3D Sculptural Cycle Torreparedones joins other works developed for 3D models digitized as a virtual catalogue, as is the Epigraphia3D app and other applications made with visits 360° as the case of the mobile application Guadiat VR -Belmez (Spain).</p>
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Nebesnyy, Vitaliy B., et Anna A. Grodzinskaya. « Assessment of technogenic pollution of Kyiv (Ukraine) with spectral reflectal characteristics of Tilia cordata Mill. (Tiliaceae) leaves ». Environmental & ; Socio-economic Studies 2, no 4 (1 décembre 2014) : 38–42. http://dx.doi.org/10.1515/environ-2015-0048.
Texte intégralRésumé :
AbstractComplex estimation of industrial pollution in Kyiv using spectrophotometric method for measuring the reflection characteristics of bioindicator species Tilia cordata Mill. leaves was held. As the most informative indicator that determines the state of the plant (by inhibition of the photosynthesis), we selected index of stress (reverse vegetation index). At low values of the index of stress the productivity of photosynthesis is higher and respectively the state of the ecosystem as a whole is better. The spectral reflective coefficients of T. cordata leaves were measured in green – R1 (551.9 nm), red – R2 (656.8 nm) and near infrared – R3 (802.0 nm) the spectrum zones. The measured spectral reflective coefficients in these ranges were from 0 to 1. Studies on reflective characteristics of more than 500 samples of T. cordata leaves from 17 habitats in 7 administrative districts of Kyiv has revealed the trend of increasing index of stress on the gradient of the traffic intensity. On the base of obtained results it is recommended the using of this method for monitoring of environmental quality, the possibility of rapid assessment of current environmental changes. In perspective the offered spectrophotometric method will do possible researches on responses of vegetation to the effect of natural and technogenic stressors at different phases of plant degradation each of that has the own mechanism.
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Wojewoda, Władysława, Zofia Heinrich et Halina Komorowska. « Macromycetes of oak-lime-hornbeam woods in the Niepołomice Forest near Kraków (S Poland) - monitoring studies ». Acta Mycologica 34, no 2 (20 août 2014) : 201–66. http://dx.doi.org/10.5586/am.1999.015.
Texte intégralRésumé :
In the years 1994-1996 studies on macromycetes of the Niepołomice Forest near Kraków were made in four plots designated in deciduous forests (<i>Tilio-Carpinetum stachyetosum</i>) with a population of <i>Carpinus betulus, Quercus robur</i> and <i>Tilia cordata</i> (the size of each plot was 1000 m<sup>2</sup>). The observations were made through an international project "Mycological monitoring in European oak forests". As many as 274 species were recorded, including 234 saprobic, 33 mycorrhizal, and 7 parasitic fungi. Moreover, 15 species of fungi are connected with oak, 24 species of fungi are threatened, and 16 species are new to Poland.
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Łaska, Grażyna. « Synanthropization of dendroflora near main roads in Białystok (NE Poland) ». Biodiversity Research and Conservation 38, no 1 (1 juin 2015) : 9–24. http://dx.doi.org/10.1515/biorc-2015-0013.
Texte intégralRésumé :
Abstract The aim of the study was to analyze the species composition of the dendroflora near four main roads in the city of Białystok, taking into regard their geographical and historical origin. The wildlife inventory was conducted in the vegetation season of 2011. The inventory revealed presence of a total of 837 trees and bushes representing 36 species and 18 families. The most abundant trees were those from the family Aceraceae (63.8%), while the most abundant bushes were those representing Rosaceae (48.9%). The contribution of native species (65.7%) was found to be about twice as high as that of alien ones (34.3%). The dominant species among the native trees was Acer platanoides L., while the principal bush species was Crataegus monogyna Jacq. The alien tree species were most commonly represented by Acer negundo L., and bushes - by Ligustrum vulgare L. Spontaneously settled trees and bushes were clearly dominant (59.9%) over those originating from plantations (40.1%). Among the native species of local origin, the prevailing species were synanthropic spontaneophytes (52%), including Acer platanoides and Tilia cordata Mill. Anthropophytes were more abundantly represented by diaphytes (22.7%), followed by kenophytes (10.4%). The most abundant species among diaphytes was Ligustrum vulgare, and among kenophytes - Acer negundo.
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Sedaeva, Maria I., Alexandr K. Ekart, Nikolay V. Stepanov, Leonid V. Krivobokov et Anna N. Kravchenko. « Characteristics of isolated Tilia nasczokinii Stepanov (Tiliaceae) populations near Krasnoyarsk ». Vestnik Tomskogo gosudarstvennogo universiteta. Biologiya, no 57 (2022) : 28–45. http://dx.doi.org/10.17223/19988591/57/2.
Texte intégralRésumé :
Tilia genus in Siberia is a relict element of flora which grows as isolated plots. Some authors consider Siberian lime as Tilia sibirica Bayer. Two small lime populations near Krasnoyarsk have been described as a separate species Tilia nasczokinii Stepanov. Both T. sibirica and T. nasczokinii retain the ambiguous status in the modern international nomenclature of plants. The facts concerning the presence of a number of relict nemoral species among T. nasczokinii satellites indicate the relict origin of its populations. Recent investigations have ascertained that T. nasczokinii species is essentially genetically removed both from T. cordata and T. sibirica. This confirms the relict origin of the populations. The aim of our investigation is to determine the number of lime plants and their sizes, to find out the ontogenetic structure and reproduction character of relict T. nasczokinii populations and to estimate the vitality of the plants. T. nasczokinii populations are located on different banks of the Yenisei River. The fist population is on the left bank (from 55°57'34''N, 92°28'07''E to 55°57'51''N, 92°30'10''E) and the second one is on the right bank (55°57'26''N, 92°46'41''E) (See Fig. 1). We made a general geobotanical description of phytocenosis. The ontogenetic status was determined for each T. nasczokinii plant. The sizes (height and diameter at 1.3 m) and the vital status were established for virginile and generative plants. In order to assess the contribution of vegetative and seed reproduction, we calculated the index of genotypic richness R (Dorken, Eckert, 2001) and clonal heterogeneity D* (Arnaud-Haond et al., 2007) using the GenClone v2.0 program (Arnaud-Haond and Belkhir, 2007) on the basis of genotype analysis of 11 polymorphic nuclear microsatellite loci (Ekart et al., 2021). Also, we determined the number of unique multy-locus genotypes (MLG) in every population. As a result of our research, 305 T. nasczokinii plants were found in the left bank population (39 of them are large trees, others belong to the undergrowth) and 196 plants (30 from them are rather large) on the right bank. T. nasczokinii is a part of pine and pine-birch forests with Carex macroura Meinsh. and other grasses which have the average closeness of crowns (0.55-0.65). On the right bank, all the lime trees grow on the area of 1.5 ha. On the left bank, they are located on the area of 370 ha as individual trees or as groups up to 7 big trees and 5-96 small plants. The distance between the groups is rather long: from 500 to 1000 m. It is demonstrated that both investigated populations have a similar ontogenetic structure (See Fig. 2). Juvenile and immature plants occupy the biggest part (84% on the left bank and 77% on the right). Not many current year sprouts were found both on the left (2%) and on the right bank (8%). As it is typical for the lime, senile plants were practically absent (only one plant was found on the left bank). The calculated indexes R and D* were rather high (0.731 and 0.987 in general for both populations). We showed that most of the analyzed plants are not the parts of clones but there are some clones with a few ramets. In the left bank population, from 77 analyzed individuals we recognized 61 unique MLG and 10 (16.4%) of them have 2-5 ramets. On the right bank, 32 individuals were analyzed and among 19 MLG there were 3 (15.8%) clones with 2, 5 and 9 ramets. The genotypic diversity of T. nasczokinii is higher than that of T. sibirica in Kemerovo region (R=0.661) but slightly lower than that of T. cordata (R=0.938). The high genotypic diversity demonstrates the significant role of seeds in the self-reproduction of T. nasczokinii populations. The contribution of vegetative reproduction is also considerable (33.8% on the left and 50% on the right banks). It turns out that the sizes of virginile trees in both populations are very close (See Table), the differences in the average values are insignificant at p=0.05. The generative trees in the left bank population are higher than in the right bank population, and they are rather close in diameter. In general, for both populations the virginile trees have the average height of 6.0±0.31 m and trunk diameter of 5.1±0.32 cm, with the generative trees being 13.7±0.71 m and 12.2±0.56 cm, accordingly. Individuals of these groups have the habitus of single-stemmed (56.4% on the left and 73.3% on the right bank) and bush-like trees (See Fig. 3). T. nasczokinii is much smaller than both T. sibirica and T. cordata. The large part (58% on the left bank and 77% on the right) of T. nasczokinii trees has the vitality status “healthy” (See Fig. 4). Thus, both T. nasczokinii populations are characterized by the normal ontogenetic structure with the complete left-handed spectrum. They are able to reproduce both by seeds and by vegetative organs. The existence of unique T. nasczokinii populations is possible only if the natural phytocenosis with its participation is preserved.
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Rosłon-Szeryńska, Edyta, Jan Łukaszkiewicz et Beata Fortuna-Antoszkiewicz. « The possibility of predicting the collision of trees with construction investments ». E3S Web of Conferences 45 (2018) : 00076. http://dx.doi.org/10.1051/e3sconf/20184500076.
Texte intégralRésumé :
The authors of this article propose that organic architecture is based on a broadly understood prediction of the impact a constructed building will have on the condition of adjacent trees. One of the key issues is deciding if a tree may be left near a constructed facility based on an assessment of the impact the structure will have on tree health and its survival chances. This article presents selected aspects of predicting collisions of buildings with trees based on tree growth prediction. This material presents a case study: predicting the collision of Betula pendula and Tilia cordata with a building development, erected closer than 2.5 m from their tree trunks.
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Atkina, L. I. « Results of the development of plantings on the territory of the park near the Arena “Uralets” cultural and entertainment complex in Yekaterinburg ». Prirodoobustrojstvo, no 2 (2024) : 96–103. http://dx.doi.org/10.26897/1997-6011-2024-2-96-103.
Texte intégralRésumé :
The article presents the results of a study of the species composition, structure, health condition, and stages of development of the plantings in the garden square near CEC «Uralets», Yekaterinburg – alley of the Palace of Sports in Yekaterinburg. This study shows that more than 56% of woody plants were Acer negundo L. and Populus balsamifera L. There were plantings in lines (20% of the area) consisting of trees of Populus and Malus genus, plantings in arrays (about 25% of the area) of Populus balsamifera L. and Fraxinus pennsylvanica Marsh. Other species were planted in groups (55% of the area). The health condition of the plantings was assessed as 2.9 (very poor). The most durable species Larix sibirica Ledeb., Quercus robur L., and Tilia cordata Mill. had the best average scores. Less durable species Prunus maackii Rupr., Pyrus ussuriensis Maxim., Malus baccata L., and Populus balsamifera L. were dying off. Planting density in mowed areas corresponded to the recommended norms, while this indicator was exceeded by an average of 25% in areas without care due to the invasion of Acer negundo L. Three stages were distinguished in the formation process of the garden square near CEC Uralets: 1) individual plots were created and natural plantations were integrated; 2) performed complete transformation of the landscape in the central part, planted ornamental plants and created a single space of the garden square; 3) decorative plantings were added to the garden square. During the reconstruction of the garden square that combines plantings of various origins and functions, step-by-step reconstruction is the most favorable – starting with less durable dying species and preserving Larix sibirica Ledeb., Quercus robur L., Tilia cordata Mill., and Betula pendula Roth.
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Todorenko, D. A., O. V. Yakovleva, A. A. Alekseev et D. N. Matorin. « Parameters for Induction Curves of Prompt and Delayed Fluorescence and Redox State of PSI–P700 for Birch and Linden Leaves in Various Urban Environments ». Физиология растений 70, no 6 (1 novembre 2023) : 688–98. http://dx.doi.org/10.31857/s0015330323600171.
Texte intégralRésumé :
The photosynthetic characteristics of linden leaves (Tilia cordata L.) and birches (Betula verrukosa L.) growing near the city highways of Moscow (MKAD, Moscow Ring Road) by simultaneously recording the induction curves of chlorophyll fluorescence and the redox state of the PSI pigment–P700. In trees near highways, deterioration of electron transport at the level of plastoquinones (δRo) and decrease of P700+ reduction was revealed, despite the rather high rates of photosynthetic efficiency (FV/FM). In birch leaves growing along the Moscow Ring Road, a decrease in the outflow of electrons from PSI and a decrease in the intensity of delayed fluorescence at 30 ms and 1 s, associated with a decrease in the electrical and chemical components of the electrochemical proton gradient on photosynthetic membranes, were revealed. In plants near highways, an increase in the degree of photoinhibition and a slowdown in the reactions of restoring photosynthetic activity in the dark after the cessation of photooxidative stress were noted, which confirms the probable effect of unfavorable urban conditions on the biosynthesis of proteins in PSII reaction centers. The following fluorescence parameters are proposed as indicators of the state of trees in an urban environment: total performance index (PItotal) and the quantum yield of reduction of electron acceptors on the acceptor side of PSI (φRo).
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Kharitontcev, B., et E. Popova. « Assessment of Plant Biodiversity around the Tobolsk Industrial Site ». IOP Conference Series : Earth and Environmental Science 937, no 2 (1 décembre 2021) : 022001. http://dx.doi.org/10.1088/1755-1315/937/2/022001.
Texte intégralRésumé :
Abstract The article presents the results of comprehensive studies of the plant biodiversity near the industrial zone of the city of Tobolsk, Tyumen Oblast, Russia. Nine species of formation communities were identified: Abies sibirica Ledeb, Pineta (sylvestris), Betuleta (pendula), Betuleta (pubescens), Tilieta (cordata), Populeta (tremula), Saliceta, Prata, Emersiherbosa. Also, eleven associations were identified for the studied communities: fir forest with sedges, linden and birch; mixed small-leaved dark coniferous forest with sedges; low-shrub sphagnum pine forest; steppe birch forest; swampy low-shrub sphagnum birch forest; swampy reedgrass birch forest; linden-birch forest; cereal-horsetail-fern aspen forest; aspen forest with grass layer; aspen forest mixed with birch and sedges; mixed birch-aspen forb forest; maturing aspen-birch forest with hygrophilous grasses.
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Spiridon, Petronela, Irina Crina Anca Sandu, Liliana Nica, Cosmin Tudor Iurcovschi, Dumitru Eugen Colbu, Ioan Cristinel Negru, Viorica Vasilache, Raluca Anamaria Cristache et ion Sandu. « Archaeometric and Chemometric Studies Involved in the Authentication of Old Heritage Artefacts II. Old linden and poplar wood put into work ». Revista de Chimie 68, no 10 (15 novembre 2017) : 2422–30. http://dx.doi.org/10.37358/rc.17.10.5898.
Texte intégralRésumé :
The paper presents the results obtained in the study of new archaeometric and chemometric characteristics for old linden wood (Tillia cordata Mill.) and poplar wood (Populus robusta), put into work. Therefore, based on elemental chemical composition data, humidity, pH, ash and those related to wood extraction components, which are characteristics with low arteriometric potential, the chemometric characteristics with an archeometric value were evaluated. Samples used in this study, both linden and poplar wood, the following near-linear ratios were observed in the next reports: C/O, (C+H)/O, (C+H)/Norganic, pH/Humidity, Nmineral/Ash, extract in NaOH/extract in hot water and extract in ethyl alcohol/extract in ether, which can be used in establishing an archaeometric reference.
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Lopez-Guerrero, Alicia, Arantxa Cabello-Leblic, Elias Fereres, Domitille Vallee, Pasquale Steduto, Ihab Jomaa, Osama Owaneh et al. « Developing a Regional Network for the Assessment of Evapotranspiration ». Agronomy 13, no 11 (31 octobre 2023) : 2756. http://dx.doi.org/10.3390/agronomy13112756.
Texte intégralRésumé :
Determining evapotranspiration (ET) is essential for water accounting and for the management of irrigated agriculture from farm to region. We describe here a collaborative initiative aimed at establishing a prototype ET network in six countries of North Africa and the Near East (NENA region). The network utilizes a low-cost and open-source system, termed the CORDOVA-ET, consisting of a base station and sensing nodes to collect the weather data needed to determine the reference and actual ET (ETo and ETa). Here, we describe the network-deployment processes, system architecture, data-collection methodology, quality-control procedures, and some of the ET results obtained so far during a four-year period, starting in 2018. The network has been developed as an iterative and collaborative process, where training and capacity building have been the main drivers. The feedback and experiences gathered from the users have helped improve the different versions of the prototypes and enhance their assembly, deployment, reliability, and ease of operation. At the same time, the involvement in the construction, maintenance, and data analysis has also provided valuable insight into calculating ET from energy-balance methods. The network operated during six cropping seasons and the results were mixed, while data integrity (hourly and daily) varied from 95 to 23% depending on the country and season. Validation of the ET estimates was performed using the ECMWF ERA5 dataset as an independent reference. The energy-balance algorithm implemented in the system to determine the ETa was validated using the OpenCropLib Python library. While the results of the data validation demonstrated the reliability and accuracy of the CORDOVA-ET system, network operations required significant support and special motivation on the part of the users. It is concluded that collaboration among users, together with the support services and participation of different stakeholders interested in agricultural water management, would be essential elements to ensure the sustainability of the ET network.
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Popescu, Carmen-Mihaela, et Maria-Cristina Popescu. « A near infrared spectroscopic study of the structural modifications of lime (Tilia cordata Mill.) wood during hydro-thermal treatment ». Spectrochimica Acta Part A : Molecular and Biomolecular Spectroscopy 115 (novembre 2013) : 227–33. http://dx.doi.org/10.1016/j.saa.2013.06.002.
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Dakskobler, Igor, et Livio Poldini. « Phytosociological analysis of noble hardwood forests (Ostryo-Tilienion platyphylli) in the Karst and its neighbouring regions (SW Slovenia) ». Hacquetia 20, no 2 (8 juillet 2021) : 327–72. http://dx.doi.org/10.2478/hacq-2021-0015.
Texte intégralRésumé :
Abstract In SW Slovenia, at Gora under Železna Vrata and Petnik gorge near Branik – both on the northern edge of the Karst, in the collapse doline Orleška Draga at Sežana and under Brkinski Rob at the contact of the Karst and Brkini Hills, we conducted a phytosociological analysis of the stands whose tree layer is dominated by Tilia platyphyllos, T. cordata, Acer pseudoplatanus, Ulmus glabra, in places also Carpinus betulus and Ostrya carpinifolia, and classified them into three associations, Corydalido ochroleucae-Aceretum pseudoplatani, Paeonio officinalis-Tilietum platyphylli and Fraxino orni-Aceretum pseudoplatani. The latter was described as a new. Also new is a secondary large-leaved lime association Lamio orvalae-Tilietum platyphylli on the sites of montane beech forests (Lamio orvalae-Fagetum) in the Čepovan valley, at the contact of the Dinaric and sub-Mediterranean phytogeographical regions of Slovenia.
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SANTOS, MATHEUS F., ALINE STADNIK, CAROLYN E. B. PROENÇA et MARCOS SOBRAL. « The near demise of Marlierea : moving last species to correct genera and notes on three incertae saedis taxa (Myrtaceae, Myrteae, Myrciinae) ». Phytotaxa 447, no 3 (10 juin 2020) : 195–202. http://dx.doi.org/10.11646/phytotaxa.447.3.5.
Texte intégralRésumé :
Recent phylogenetic and taxonomic studies resulted in the synonymization of Marlierea into Myrcia. This paper aims to transfer the last Marlierea species to their correct genera, which include not only taxa belonging to Myrcia, but also to Eugenia, Plinia and Siphoneugena. Five new combinations are proposed: Eugenia choriophylla, based on Marlierea choriophylla; Myrcia resupinata, based on Myrtus resupinata; Plinia parvifolia, based on Marlierea parvifolia; Plinia sessiliflora, based on Marlierea sessiliflora; and Siphoneugena martinellii, based on Marlierea martinellii. Two new names are proposed: Myrcia rufopilosa, replacing Myrtus rufa; and Myrcia sintenisiana, replacing Marlierea sintenisii. A new synonym is proposed, Marlierea cordata under Eugenia hirta. Three names, Marlierea capitata, Marlierea involucrata and Marlierea occhionii remain as incertae saedis, and, additionally, we have listed two nomina nuda referenced in the literature as Marlierea.
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Van Steenwyk, R. A., J. K. Hasey et C. F. Fouche. « Control of Latania Scale on Kiwifruit, 1987 ». Insecticide and Acaricide Tests 13, no 1 (1 janvier 1988) : 67a. http://dx.doi.org/10.1093/iat/13.1.67a.
Texte intégralRésumé :
Abstract The trial was conducted on 7-yr-old ‘Hayward’ kiwifruit in a commercial vineyard near Marysville, Calif. Eight treatments were replicated 6 times using a completely random design. Each replicate consisted of an individual vine. Vines were examined for scale populations before treatments, and only those having high populations were included in the trial. Materials were applied to run-off (400 gal/acre) with a C02-charged backpack sprayer operating at 30 psi. Applications were made on 2 Mar during the delayed dormant period. Control was evaluated by applying double-backed sticky tape around each of the 2 cordons per vine on 16 and 30 Apr, 1 Jun, 1 Jul, 3 Aug, 1 Sep, and 1 Oct. The tapes were removed 7 days later and all scale crawlers were counted. On 15 Oct, 50 fruit/replicate were inspected for the presence of scale.
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Al-Khulaidi, Abdul Wali Ahmed, Abdul Habib Al-Qadasi et Othman Saad Saeed Al-Hawshabi. « NATURAL PLANT SPECIES INVENTORY OF THE IMPORTANT PLANT AREAS IN ARABIAN PENINSULA : BANI OMAR, TAIZ GOVERNORATE, REPUBLIC OF YEMEN ». Electronic Journal of University of Aden for Basic and Applied Sciences 1, no 3 (30 septembre 2020) : 135–50. http://dx.doi.org/10.47372/ejua-ba.2020.3.36.
Texte intégralRésumé :
The study area is located on the South western mountains of Republic of Yemen, It is characterized by arid and semi-arid climate with high temperatures and low average annual rainfall. The aims of this study are to explore the natural plant species of one of the Important Plant areas of Arabian Peninsula and to evaluate the chance to be a protected area. 61 sample sites covering the whole ecological zones haven been conducted. 135 plant species are found, in which 3 plant species were endemic, 7 near endemic, 29 regional endemic. The study revealed also three vegetation communities with 7 vegetation associations (vegetation types). Vegetation dominated by Ficus cordata, F. sycomorus, Salvadora persica Tamarix aphylla and Ziziphus spina-christi were found on main wadis. Vegetation communities dominated by Acacia asak, Anisotes trisulcus, Jatropha variegate and Zygocarpum yemenense were found on rocky slopes and stony plateau.
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Włoch, Wiesław, et Stanisław Wawrzyniak. « The configuration of events and cell growth activity in the storeyed cambium of the linden (Tilia cordata Mill.) ». Acta Societatis Botanicorum Poloniae 59, no 1-4 (2014) : 25–43. http://dx.doi.org/10.5586/asbp.1990.003.
Texte intégralRésumé :
A sample of wood from the trunk of the studied linden showed a periodic change in the orientation of the grain, occurring in an approximately two-year cycle. These changes in the grain were accompanied by cyclic changes in the configuration of events in the rays, that is, in the splitting and uniting of rays in the cambium. Intrusive growth on the lateral, radial edges near the ends of fusiform cells caused the translocation of cells on the storey borders, resulting in the splitting and uniting of rays. The growth activity of fusiform cells was determined on the basis of analysis of events in the rays through comparison of successive layers of the terminal parenchyma of the wood. Grouping of the ends of intrusively growing cells occurred here. The distribution of growth activity on the surface of the cambium was not uniform. It was possible to identify areas of cambium significantly differing from each other in respect to the duration of their growth activity. This period did not coincide with the duration of the cycle of changes in the configuration of events.
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Bourel, Benjamin, Jean-David Moreau, Vincent Trincal et Anne-Véronique Walter-Simonnet. « Fossiliferous Holocene tufa of Mende (Lozère, southern France) : implication for the Atlantic vegetation of the Causses Basin ». Bulletin de la Société Géologique de France 187, no 4-5 (2016) : 225–35. http://dx.doi.org/10.2113/gssgfbull.187.4-5.225.
Texte intégralRésumé :
AbstractTufas bearing plant macroremains are uncommon in the Causses Basin (southern France). Here, we report a new fossiliferous tufa deposits at Mende, in Lozère. This palaeontological site is the first Quaternary tufa from the northern part of the Causses Basin that yields such an abundance of plant macroremains. The radiocarbon dating shows that these Holocene deposits are related to the Atlantic period. Geomorphology and mineralogy show that the plant-bearing deposit is a calcareous tufa only composed by calcite, deposited near to an outlet of cool water, linked to the karstic hydrological system of the Causse de Mende. The flora exposed in this article is dominated by angiosperms. Leaves and reproductive structures were assigned to Acer platanoides, Corylus sp., Hedera sp., Salix cf. cinerea, and Tilia cordata. This new palaeobotanical data complements our scarcely knowledge of the Atlantic floras from the Causses Basin. During the Atlantic period, and in the northern part of the basin, whereas Pinus-dominated forests and oak groves were probably well-developed, valleys were locally inhabited by diversified wet angiosperm-dominated forests.
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Kranjčić, Nikola, Dragana Dogančić, Bojan Đurin et Anita Ptiček Siročić. « Analyzing Air Pollutant Reduction Possibilities in the City of Zagreb ». ISPRS International Journal of Geo-Information 11, no 4 (15 avril 2022) : 259. http://dx.doi.org/10.3390/ijgi11040259.
Texte intégralRésumé :
This paper aims to present possible areas to plant different vegetation types near traffic jams to reduce air pollution in the capital of Croatia, the city of Zagreb. Based on main traffic road and random forest machine learning using WorldView-2 European cities data, potential areas are established. It is seen that, based on a 10 m buffer, there is a possible planting area of more than 220,000 square meters, and based on 15 m buffer, there is a possible planting area of more than 410,000 square meters. The proposed plants are Viburnum lucidum, Photinia x fraseri, Euonymus japonicus, Tilia cordata, Aesculus hippocastanum, Pinus sp., Taxus baccata, Populus alba, Quercus robur, Betula pendula, which are characteristic for urban areas in Croatia. The planting of proposed trees may result in an increase of 3–5% in the total trees in the city of Zagreb. Although similar research has been published, this paper presents novelty findings from combined machine learning methods for defining green urban areas. Additionally, this paper presents original results for this region.
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Vlasenko, Vyacheslav Aleksandrovich, Sergey Valentinovich Asbaganov et Anastasiya Vladimirovna Vlasenko. « Ecological diversity of some resource medicinal mushrooms of the genus Pleurotus in the Novosibirsk Region ». Samara Journal of Science 8, no 4 (29 novembre 2019) : 34–38. http://dx.doi.org/10.17816/snv201984106.
Texte intégralRésumé :
In this paper the authors reveal features of substrate specialization and habitats distribution of the biotechnologically valuable medicinal resource species of Pleurotus pulmonarius mushrooms in the Novosibirsk Region. The authors show the distribution of the species on deciduous and coniferous tree species, in connection with substrate specificity, distribution in habitats and seasonal features of fructification formation. The studied species is confined mainly to deciduous trees; it was noted only once on Abies sibirica . In general, P. pulmonarius was recorded on 5 species of deciduous trees, most of the samples were collected on Betula pendula and Populus tremula . Less often the fungus is found on Sorbus sibirica , Populus sp., Acer negundo , Tilia cordata , Salix alba . P. pulmonarius develops in zonal small-leaved and mixed forests most often, it is rarely found in river floodplains and near-river communities. Quite often the fungus is found in artificial plantations, where it is one of the most common wood-decay fungi of anthropogenic habitats. Fructification of P. pulmonarius in the Novosibirsk Region occurs from May to October, its peak activity is in late summer - early fall (August-September).
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Morena López, José Antonio. « Simpulum metálico tardoantiguo con mango inscrito del museo histórico de Baena : nuevo testimonio arqueológico del cristianismo en la campiña cordobesa ». Antigüedad y Cristianismo, no 39 (16 décembre 2022) : 121–44. http://dx.doi.org/10.6018/ayc.521561.
Texte intégralRésumé :
The Historical Museum of Baena preserves among its funds a unique metal piece whose archaeological context and specific place of origin are unknown, although it apparently comes from a site located in the municipality of Castro del Río, near the Roman city of Ipsca, already in the term of Baena. It consists of a bronze saucepan or simpulum, from the late antiquity, whose handle has an inscription engraved with the name of its owner, a well-known Christian invocation; it also contains two separate drawings of a krater and a chrismon. It constitutes further evidence of the roots of Christianity in the province of Córdoba. El Museo Histórico de Baena conserva entre sus fondos una singular pieza metálica de la que se desconocen su contexto arqueológico y lugar concreto de procedencia, aunque al parecer procede de un yacimiento situado en el término municipal de Castro del Río, cercano a la ciudad romana de Ipsca, ya en el término de Baena. Consiste en un cazo o simpulum de bronce, de época tardoantigua, cuyo mango presenta una inscripción grabada con el nombre de su propietario, una conocida invocación cristiana; además contiene sendos dibujos de una cratera y un crismón. Constituye una evidencia más del arraigo del Cristianismo en la provincia de Córdoba.
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Loescher, Kenneth A., George S. Young, Brian A. Colle et Nathaniel S. Winstead. « Climatology of Barrier Jets along the Alaskan Coast. Part I : Spatial and Temporal Distributions ». Monthly Weather Review 134, no 2 (1 février 2006) : 437–53. http://dx.doi.org/10.1175/mwr3037.1.
Texte intégralRésumé :
Abstract This paper investigates the temporal and spatial climatology of coastal barrier jets in the Gulf of Alaska. The jets are divided into two categories based upon the origin of the air involved: “classic” barrier jets fed primarily by onshore flow and “hybrid” jets fed primarily by gap flow from the continental interior. The analyses are compiled from five years (1998–2003) of synthetic aperture radar images from the Radarsat-1 satellite totaling 3000 images. Thermodynamic and kinematic data from the NCEP reanalysis is used in the interpretation of the results. The majority of coastal barrier jets occur during the cool season, with the coastline near Mount Fairweather and the Valdez–Cordova mountains experiencing the greatest number of barrier jets. Hybrid jets are even more strongly restricted to the cool season and are commonly found to the west of Cross Sound, Yakutat Bay, and Icy Bay. Some interannual variability in the total number of jets is observed. Coastal barrier jet formation is associated with onshore wind directions and maximum terrain heights exceeding 2 km within 100 km of the coast, features that support low-level flow blocking. Hybrid jet formation requires the additional condition of an abnormally large offshore-directed pressure gradient force. Half of the barrier and hybrid jets exhibit surface wind speeds in excess of 20 m s−1 (strong gale), although their widths are typically less than 100 km. The maximum speed of both types of jet tends to be 2–3 times that of the ambient synoptic flow. A small percentage of the jets detach from the coastline, with the typical detachment distance being 10 km.
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Karpińska-Kołaczek, Monika, Piotr Kołaczek et Renata Stachowicz-Rybka. « Palaeobotanical studies on Late Glacial and Holocene vegetation development and transformations of the ‘Wielkie Błoto’ mire near Gołdap (north-eastern Poland) ». Acta Palaeobotanica 53, no 1 (1 juin 2013) : 53–67. http://dx.doi.org/10.2478/acpa-2013-0004.
Texte intégralRésumé :
ABSTRACT This paper presents the results of palynological, macrofossil and peat analyses that were conducted on deposits from a profile collected from the Wielkie Błoto mire near Bałupiany (north eastern Poland). The investigation revealed that the recorded changes of vegetation span the period from the decline of the Younger Dryas (ca 9600 cal. yr BC) to the late Subboreal or early Subatlantic chronozone, but due to a 40 cm long sediment gap a complete reconstruction was not possible. At the beginning, the area was occupied by steppe and tundra communities together with abundant Juniperus stands. A subsequent expansion of birch (Betula) woodlands with pine (Pinus sylvestris) took place in the Preboreal chronozone in which a rise in the water level and/or basin deepening was recorded at the site as well. The domination of such woodlands lasted to the end of the Boreal chronozone when Corylus avellana expanded rapidly. In the Atlantic chronozone multispecies deciduous forests developed with Tilia cordata and Quercus, while Ulmus together with Alnus spread in damp habitats. During this chronozone, traces of the occurrence of Carpinus betulus were detected in the macrofossil analysis, while the pollen analysis failed to record its presence. The expansion of Carpinus betulus and Picea abies was characteristic of the Subboreal chronozone when both taxa presented antagonistic optima. Alone in north-eastern Poland, there was a re-expansion of deciduous forest in the younger part of the Subboreal chronozone caused probably by low human impact, which is reflected in the whole profile. The first probable traces of human activity were noticed in the Atlantic chronozone and attributed to peoples of the Mesolithic or Early Neolithic cultures, while the first evidence of cultivation was correlated to the Bronze Age. However, the low resolution of the radiocarbon dates did not allow a more precise reconstruction of the chronology. The analysis of macrofossils and tissues indicated two episodes of oligotrophication of the mire. The first one took place during the Boreal chronozone, while the second fall in trophy was triggered by spruce expansion in the Subboreal chronozone. On the other hand, a rise in human impact during the first Carpinus betulus maximum caused eutrophication of the mire.
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Belyanin, P. S., et N. I. Belyanina. « Evolution of vegetation in the Utinoe Lake basin (the Russian Far East) during the Middle-Late Holocene ». Limnology and Freshwater Biology, no 4 (2022) : 1391–93. http://dx.doi.org/10.31951/2658-3518-2022-a-4-1391.
Texte intégralRésumé :
Abstract. Evolution of vegetation in the Utinoe Lake basin was studied. Periodicity of vegetation changes in its basin were reconstructed by the palynological data. The Middle Holocene stage of the vegetation evolution proceeded in the conditions of general planetary increase in average annual temperatures, accompanied by flooding of lowland plains by the Sea of Japan. Composition of the polydominant forests on the ridges during the Middle-Late Holocene was more rich what the present time were formed. Vegetation of the foothill plains was represented with sedge and mixed meadows. The Late Holocene stage was characterized by a decrease in average annual temperatures and series of climatic changes. Its beginning was marked by the cooling, during which the coastal lowlands were freed from sea waters. Climate deterioration caused expansion of dark coniferous and small-leaved plants in the Utinoe Lake basin, as well as reduction of polydominant forests. On the foothills near the coast of the Peter the Great Bay sedge meadows were developed, sometimes there were thickets of Betula sect. Nanae and sphagnum swamps. At the end of the Late Holocene the warming occurred again. On the mountain frame of the Utinoe Lake basin, the vegetation formations with the dominance Q. mongolica, Q. dentata, A. holophylla, P.koraiensis with the presence of birches began to dominate. The dissemination of Pinus densiflora, Ulmus, Carpinus cordata and Acer has increased. On the lowlands the sedge-reed meadows with different grass dominated.
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Montague, Thayne, Roger Kjelgren et Larry Rupp. « Gas Exchange and Growth of Two Transplanted, Field-grown Tree Species in an Arid Climate ». HortScience 35, no 4 (juillet 2000) : 763–68. http://dx.doi.org/10.21273/hortsci.35.4.763.
Texte intégralRésumé :
Gas exchange and growth of transplanted and nontransplanted, field-grown Norway maple (Acer platanoides L. `Schwedleri') and littleleaf linden (Tilia cordata Mill. `Greenspire') trees were investigated in an arid climate. In the spring of 1995, three trees of each species were moved with a tree spade to a new location within a field nursery and three nontransplanted trees were selected as controls. Predawn leaf water potential, morning-to-evening stomatal conductance and leaf temperature, leaf-to-air vapor pressure difference, midday stomatal conductance and photosynthetic rate, and growth data were collected over a 2-year period. After transplanting, weekly predawn leaf water potential indicated that transplanted trees were under greater water stress than were nontransplanted (control) trees. However, predawn leaf water potential of maple trees recovered to control levels 18 weeks after transplanting, while that of transplanted linden trees remained more negative than that of controls. In 1995, stomatal conductance and photosynthetic rates were lower throughout the day for transplanted trees. In 1996, gas exchange rates of transplanted maple trees recovered to near control levels while rates for transplanted linden trees did not. Sensitivity of stomata to leaf-to-air vapor pressure difference varied with species and with transplant treatment. Each year transplanted trees of both species had less apical growth than did control trees. Although gas exchange and apical growth of transplanted trees was reduced following transplanting, recovery of gas exchange to control rates differed with species.
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Holec, Jan, et Tomáš Kučera. « Remarks to the ecology of the boreo-montane polypore Amylocystis lapponica based on data from the Czech Republic and Poland ». Acta Mycologica 42, no 2 (23 décembre 2013) : 161–68. http://dx.doi.org/10.5586/am.2007.017.
Texte intégralRésumé :
In the Czech Republic, the rare polypore <em>Amylocystis lapponica</em> continuously occurs in the Boubínský prales virgin forest (southern Bohemia: Šumava Mts.) where it has been documented for more than 60 years. Similarly, in Poland it has been known only from the Puszcza Białowieska virgin forest (northeastern Poland) for more than 50 years. Generally, it is considered a species of boreal coniferous forests of northern Europe (taiga) and montane coniferous forests in Central and Southern Europe. However, the data from the Czech Republic, Slovakia and western Ukraine show that it also grows in mixed montane forests composed mainly of <em>Fagus sylvatica, Picea abies</em> and <em>Abies alba</em>. In Poland, the locality is situated in a lowland forest consisting mostly of <em>Carpinus betulus, Quercus robur</em> and <em>Tilia cordata</em>. In Central Europe, <em>A. lapponica</em> occurs only in virgin forest refuges with the following habitat conditions: vegetation continuity (never cut), natural tree species composition, multi-aged structure, rich presence of dead wood in various stages of decay, relatively large area of the virgin forest surrounded by near-natural forests, stable, cold and humid meso- and microclimate. Consequently, <em>A. lapponica</em> may be considered an indicator of long-term vegetation continuity and stable habitat conditions.
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Davis, D. W., et J. R. Bartlett. « Geochronology of the Belmont Lake Metavolcanic Complex and implications for crustal development in the Central Metasedimentary Belt, Grenville Province, Ontario ». Canadian Journal of Earth Sciences 25, no 11 (1 novembre 1988) : 1751–59. http://dx.doi.org/10.1139/e88-166.
Texte intégralRésumé :
U–Pb analyses of zircon and titanite were carried out on eight rocks from the Belmont Lake Metavolcanic Complex, a volcano-sedimentary sequence in the Central Metasedimentary Belt of the Grenville Province of southeastern Ontario. The ages of concordant supracrustal rocks within the complex do not accord with stratigraphic position.The youngest volcanic age is [Formula: see text] from a rhyolite near the base of the sequence. The oldest age, [Formula: see text], is from a dacite in the middle. This is overlain by a rhyolite [Formula: see text] in age. A rhyolite at the top of the sequence appears to contain zircon inherited from a source about 1870 Ma old. The complex is therefore interpreted as comprising a lithotectonic sequence composed of structurally interleaved segments of contrasting age. Tectonic emplacement of these segments was most likely along previously unrecognized thrust faults.The supracrustal rocks were subjected to at least two major deformational events as well as a late metamorphism. The earliest event was probably associated with thrusting. The age of the youngest volcanic unit, [Formula: see text], is an upper age estimate for this event. A lower estimate is probably given by the age of the Cordova Gabbro, 1242 ± 3 Ma. The later event, including peak regional metamorphism, should be younger than [Formula: see text], the age of a sheared, recrystallized felsic sill intruded into the supracrustal rocks, and older than [Formula: see text], the age of the undeformed and unmetamorphosed Belmont Granite.Titanite fractions in the Belmont Granite and a volcanic andesite both give an age of 1071 ± 5 Ma. The age from titanite in the Belmont Granite may be due to thermal resetting during slow cooling. Titanite in the andesite is secondary and may have grown as a result of late metamorphic reactions.The youngest age measured, 1039 ± 5 Ma, is from a concordant analysis of a single zircon grain found within the oldest rhyolite. This may be an example of zircon growth from low-temperature, late-metamorphic fluids.