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Littérature scientifique sur le sujet « Thal Desert »

Auteur : Grafiati

Publié le 9 mars 2023

Mis à jour le 10 mars 2023

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Articles de revues sur le sujet "Thal Desert"

Abbas, Muhammad Wasim, Mian Saeed Ahmad et Imran Ahmad. « Settlement of the Thal Desert (1949-1969) ». Global Political Review V, n^o II (30 juin 2020) : 34–45. http://dx.doi.org/10.31703/gpr.2020(v-ii).04.

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The British introduced canal colonies system in Punjab province and Thal Canal Colony is one of them. The work on Thal Canal Colony had started in 1939 and could not be completed till the partition of the Subcontinent. Newly established state of Pakistan planned to complete the Thal Canal Colony Project on the emergency basis not only to solve the refugee problem but also to settle the people whose lands were destroyed by river action or due to waterlogging and saline. The main objective of this research work is to study the whole settlement process of the Thal in detail. The historical research approach has been applied, and data has been collected through primary and secondary sources. The Government of Pakistan not only completed the settlement process successfully but also provided all modern facilities of life to the new settlers.

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Liang, Wendong, Eduardo Garzanti, Sergio Andò, Paolo Gentile et Alberto Resentini. « Multimineral Fingerprinting of Transhimalayan and Himalayan Sources of Indus-Derived Thal Desert Sand (Central Pakistan) ». Minerals 9, n^o 8 (26 juillet 2019) : 457. http://dx.doi.org/10.3390/min9080457.

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As a Quaternary repository of wind-reworked Indus River sand at the entry point in the Himalayan foreland basin, the Thal Desert in northern Pakistan stores mineralogical information useful to trace erosion patterns across the western Himalayan syntaxis and the adjacent orogenic segments that fed detritus into the Indus delta and huge deep-sea fan throughout the Neogene. Provenance analysis of Thal Desert sand was carried out by applying optical and semi-automated Raman spectroscopy on heavy-mineral suites of four eolian and 11 fluvial sand samples collected in selected tributaries draining one specific tectonic domain each in the upper Indus catchment. In each sample, the different types of amphibole, garnet, epidote and pyroxene grains—the four dominant heavy-mineral species in orogenic sediment worldwide—were characterized by SEM-EDS spectroscopy. The chemical composition of 4249 grains was thus determined. Heavy-mineral concentration, the relative proportion of heavy-mineral species, and their minerochemical fingerprints indicate that the Kohistan arc has played the principal role as a source, especially of pyroxene and epidote. Within the western Himalayan syntaxis undergoing rapid exhumation, the Southern Karakorum belt drained by the Hispar River and the Nanga Parbat massif were revealed as important sources of garnet, amphibole, and possibly epidote. Sediment supply from the Greater Himalaya, Lesser Himalaya, and Subhimalaya is dominant only for Punjab tributaries that join the Indus River downstream and do not contribute sand to the Thal Desert. The detailed compositional fingerprint of Thal Desert sand, if contrasted with that of lower course tributaries exclusively draining the Himalaya, provides a semi-actualistic key to be used, in conjunction with complementary provenance datasets and geological information, to reconstruct changes in paleodrainage and unravel the relationship between climatic and tectonic forces that controlled the erosional evolution of the western Himalayan-Karakorum orogen in space and time.

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Shaheen, H., R. Qureshi, A. Akram et M. Gulfraz. « Inventory of Medicinal Flora from Thal Desert, Punjab, Pakistan ». African Journal of Traditional, Complementary and Alternative Medicines 11, n^o 3 (10 juillet 2014) : 282. http://dx.doi.org/10.4314/ajtcam.v11i3.39.

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FARAZ, A., A. WAHEED, M. YAQOOB et R. H. MIRZA. « Camel Production Profile in Desert Ecosystem of Thal, Punjab ». SINDH UNIVERSITY RESEARCH JOURNAL -SCIENCE SERIES 51, n^o 01 (12 mars 2019) : 45–52. http://dx.doi.org/10.26692/sujo/2019.01.09.

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Khan, Muhammad S., et Muhammad R. Z. Khan. « A new skink from the Thal Desert of Pakistan ». Asiatic herpetological research. 7 (1997) : 61–67. http://dx.doi.org/10.5962/bhl.part.18856.

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Abbas, Muhammad Wasim, Imran Ahmad et Muhammad Farooq Akbar Leghari. « Agricultural Development under Thal Development Authority (1949-69) ». Global Regional Review V, n^o II (30 juin 2020) : 80–89. http://dx.doi.org/10.31703/grr.2020(v-ii).09.

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The Thal is a desert in the west of Punjab province of Pakistan having an area of five million-acre. It had been a barren piece of land for centuries. West Pakistan Government not only provided canal water to almost 2.1 million acres of the region but also developed the area from 1949 to 1969. The agricultural development of the Thal region carried out by the Thal Development Authority is a historical event in the history of Pakistan. This study is historical research and data has been collected through primary and secondary sources. This paper will highlight the agricultural development of the region in detail and its socio-economic effects on the masses as well.

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Abbas, Muhammad Wasim. « A Study of Settlement of Refugees in the Thal Desert (1947-1969) ». Pakistan Social Sciences Review 4, n^o II (30 juin 2020) : 164–76. http://dx.doi.org/10.35484/pssr.2020(4-ii)14.

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Farooq, Umar, Munir Ahmad et Ikram Saeed. « Enhancing Livestock Productivity in the Desert Ecologies of Pakistan : Setting the Development Priorities. » Pakistan Development Review 48, n^o 4II (1 décembre 2009) : 795–820. http://dx.doi.org/10.30541/v48i4iipp.795-820.

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Livestock is now sharing by more than 53 percent of total agricultural value added in Pakistan. Identifying and developing the potential areas of livestock production is part of the overall development strategy for this sector while rural poverty alleviation is a major concern of Pakistan’s overall development policy. Our major livestock production systems are grazing, stall-fed and grazing-cum-stall-fed based. Grazing based livestock farming is economical and customary system in mountainous, rainfed, deserts and salinity affected areas. The livestock herders of desert areas deserve special attention of the policy-makers because of their most deprived living conditions as majority is living below poverty line by all poverty measuring standards. The present study is aimed to generate an updated synthesis based on empirical knowledge about status of livestock farming in desert ecologies of Pakistan. The results show that the average herd sizes maintained by the herders is fairly large to cover losses due to drought, disease and other epidemics. The human and physical capital endowments of the farmers are generally poor. Other common characteristics are: major dependence on natural vegetation with limited supply of fodder, more physical exertion of animals during grazing, poor animal health, practicing natural method of breeding, low milk and meat productivity, highly limited livestock and milk marketing opportunities, etc. The stall feeding is mainly composed of dry stalks and straws of different crops along with a small quantity of food grains. On marketing side, because of location and lack of infrastructure support, milk marketing opportunities are meager, therefore, it is converted into desi ghee—a value added and preserved form which is sold in nearby town markets. In marketing of live animals, the farmers are always exploited by beoparies. On average herd size, the net monthly income in Cholistan desert from cattle (for milk), sheep and goats farming (for meat purpose) was Rs 10128, Rs 990 and Rs 508, respectively; for Thal desert the corresponding estimates were Rs 457, Rs 359 and Rs 552, respectively; and for Tharparkar, the corresponding estimates are Rs 918, Rs 3221 and Rs 331, respectively. There is a strong need of prioritising development efforts for desert ecologies. High priority areas include efforts for increasing availability of rangeland vegetation and green fodder, improvement in the genetic potential of local livestock breeds, provision of more efficient livestock health coverage, and establishment of milk collection centres of milk processing plants. The low priority areas include designing regulatory framework for milk and livestock marketing, programs for human capacity building, facilitating through institutional credit, and different incentives for the veterinary staff posted in such areas. JEL classification: Q130, Q190, Q200 Keywords: Desert, Tharparkar, Thal, Cholistan, Livestock Farming, Livestock Feeding Patterns, Feed Composition, Livestock Trade Intensity, Priority Setting.

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Saddiqi, Hafiz Abubakar, Abdul Jabbar, Zafar Iqbal, Wasim Babar, Zia-ud-Din Sindhu et Rao Zahid Abbas. « Comparitive efficacy of five anthelmintics against trichostrongylid nematodes in sheep ». Canadian Journal of Animal Science 86, n^o 4 (1 décembre 2006) : 471–77. http://dx.doi.org/10.4141/a06-036.

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The efficacy of levamisole, ivermectin and three different preparations of oxfendazole, applied at the recommended rate, were evaluated in flocks of sheep kept at two farms in Thal desert, Pakistan. Sixty animals on each farm were selected randomly on the basis of their weight and egg count of more than 150 eggs per gram of faeces. Three preparations of oxfendazole (fendamex, oxazole, syatamex), levamisole and ivermectin were given to five groups while one untreated group was kept as control. Faecal egg counts, faecal egg count reduction test, postmortem worm count and copro-culture were performed to assess the efficacy of selected anthelmintics. Levamisole and ivermectin preparations reduced (P ≤ 0.05) prevalent species of gastrointestinal nematodes in both flocks. Oxfendazole preparations exhibited low efficacy and some gastrointestinal nematodes (Haemonchus and Trichostrongylus) were suspected for resistance against these preparations, with resistance more pronounced in oxazole followed by systamex and fendamex. It was concluded that all oxfendazole preparations had low efficacy with suspicion for anthelmintic resistance while levamisole and ivermectin had reasonable effectiveness against prevalent gastrointestinal nematodes of sheep kept in Thal desert, Pakistan. Key words: Anthelmintic, resistance, gastrointestinal nematodes, sheep, Pakistan

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Rasool, Faiz, Muhammad Ishaque, Shahid Yaqoob et Asif Tanveer. « CHEMICAL COMPOSITION AND ETHNOBOTANICAL USES OF ACACIA JACQUEMONTII BENTH. IN THE THAL DESERT IN PAKISTAN ». BOIS & ; FORETS DES TROPIQUES 331 (21 juillet 2017) : 67–76. http://dx.doi.org/10.19182/bft2017.331.a31327.

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This study was conducted in 2014 at the department of botany and the nutritional laboratory of Faisalabad University of Agriculture, in order to assess the chem- ical composition of Acacia jacquemontii Benth. and its ethnobotanical uses in local communities of the Thal desert in Pakistan. To determine its chemical com- position, mature leaves and pods of the species were collected in the field and composite samples were prepared. Their chemical composition was then deter- mined for crude protein, fat, fibre, ash, micro and macro-elements, total pheno- lics, flavonoids, total tannins, alkaloids and saponin. An interview schedule was developed to assess ethnobotanical uses of A. jacquemontii by local communities for food, shelter and medicine. Thirteen local people and thirteen Hakims involved in traditional uses were interviewed. Our results showed that the leaves and seeds of the species contained respectively 22% and 33% of crude proteins and 49% and 15% of crude fibre. Fats in the leaves and seeds amounted to 17% and 28%. The leaves contained 0.1% phosphorus, 0.6% potassium, 1.2% calcium, 0.1% sodium and 0.6% magnesium and micro-el- ements: iron (246 ppm), manganese (29.2 ppm), zinc (27.9 ppm) and copper (14.4 ppm). The amounts of alkaloids, flavonoids, saponins, tannins and total phenolics found in the leaves were 5.8, 168, 196, 124 and 137 respectively. Our results for ethnobotanical uses showed that besides using this shrub for shelter- belts, firewood, fodder and medicines, local people have strong religious beliefs, calling A. jacquemontii the ‘shrub of the ghosts’ and believing in its “magic” pow- ers in the practice of necromancy. It was used in the past by Greek practitioners in this area to treat common ailments.

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Thèses sur le sujet "Thal Desert"

LIANG, WENDONG. « Petrology and multimineral fingerprinting of modern sand derived from the Himalayan orogen ». Doctoral thesis, Università degli Studi di Milano-Bicocca, 2020. http://hdl.handle.net/10281/271022.

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L’oggetto di questa tesi è stato lo studio della mineralogia dei sedimenti fluviali ed eolici attuali generati dall’erosione della catena Himalayana, con lo scopo di definire con precisione le segnature composizionali dei diversi domini tettono-stratigrafici dell’orogene. All’approccio basato sulla identificazione e quantificazione delle associazioni di minerali pesanti (densità > 2.90 g/cm3), sono stati affiancate diverse tecniche analitiche complementari, che comprendono la petrografia e la geochimica del sedimento totale, lo studio di dettaglio al microscopio elettronico a scansione e allo spettroscopio Raman delle caratteristiche minerochimiche dei quattro principali gruppi di minerali pesanti che caratterizzano i sedimenti himalayani e orogenici in generale (anfiboli, epidoti, granati, e pirosseni), l’ analisi dei rapporti isotopici di samario e neodimio scolta in collaborazione con Peter Clift presso l’ Istituto Oceanigrafico Woods Hole, oltre all’ analisi geocronologica su zirconi detritici svolta in collaborazione con Pieter Vermeesch presso l’Università di Londra (UCL) affiancata anche da dati analoghi su rutilo, monazite, e titanite ottenuti con la collaborazione di Xiumian Hu e Ronghua Guo presso l’ Università di Nanjing. Le principali aree di studio hanno compreso il Deserto di Thal nel Pakistan centro-settentrionale e gli affluenti del Fiume Indo nel suo corso di montagna dal Ladakh fino al Punjab e gli affluenti principali del Fiume Yarlung (il nome tibetano del Brahmaputra) in Tibet meridionale. Sono stati studiati anche campioni di arenarie Cenozoiche provenienti sia dalle Alpi Occidentali che dal Tibet meridionale. I risultati presentati in questa tesi sono stati pubblicati a primo nome in un volume speciale della rivista internazionale Minerals, sono stati sottomessi nel mese di Settembre e sempre a primo nome a Sedimentary Geology, o sono in preparazione per una prossima sottomissione ad altra prestigiosa rivista internazionale.
Sediments and sedimentary rocks can be considered as geological archives that faithfully reflect their provenance information if the bias introduced by physical and chemical processes during transport and deposition can be properly recognized and corrected for. The sediment provenance analysis both in modern and ancient settings is crucial to trace the sediment sources, reconstruct paleoclimate and paleoenvironment, and interpret the evolution of the Earth’s surface. Modern sediments, unaffected by diagenesis and eroded, tansported and deposited under climatic conditions that are fully known, can provide valuable information on the interactions among the different controlling factors that govern source-to-sink systems. Rivers draining the Himalayan orogen provide the good opportunity to trace the source fingerprinting that is documented in modern fluvial and eolian sand and how these signatures reflect the erosion patterns of the modern and paleo-river systems. A multidisciplinary approach based on petrography, minerology, geochemistry and geochronology is emphasized in this research, in order to obtain a comprehensive provenance information. Our research area focused on the modern sands from two river system: Yarlung River and Indus River. In the Yarlung River system, the Nian River was chosen to investigate the petrographic, mineralogical and chronological signature of sediments from Tethys Himalaya, Greater Himalaya, Kangmar gneiss dome and Transhimalayan ophiolitic suture. Different tectonic domains are characterized by distinct heavy mineral assemblages, e.g., the first-cycle sillimanite and garnet in Greater Himalaya, and clinopyroxene, olivine and enstatite in the forearc ophiolites. Sand carried by the Nian River and its major tributaries, mainly reflects Tethys Himalayan characteristics, consistent with the geochronological results. Erosion rates were also evaluated and circumscribed in the middle Yarlung River catchment. The average erosion rate in the Nianchu catchment is estimated at 0.07-0.10 mm/a, twice as that in the middle Yarlung and Lhasa River catchments, which is principally ascribed to the high erodibility of Tethys Himalayan strata. In the Indus River system, minerochemical analysis of amphibole, garnet, epidote and pyroxene grains, and geochronological analysis of detrital zircons, associated with analysis on petrography, bulk-sediment geochemistry and isotopic geochemistry, in aolian sand from Thal Desert and fluvial sand in selected tributaries draining one specific tectonic domain in the upper Indus catchment, were carried out to discriminate compositional signatures, decipher the provenance information, and trace the erosional evolution of the western Himalaya syntaxis. The compositional fingerprints of Thal Desert sand are characterized by litho-feldspatho-quartzose to quartzo-feldspatho-lithic detrital modes and very rich amphibole-dominated heavy-mineral assemblages. The high heavy mineral concentration, less negative εNd, abundant zircon ages at 40-100 Ma, and specific mineral varietal fingerprints, consistently reflect that the Kohistan arc has acted as the main sediment source. Karakorum appears to contribute less while Himalaya shows higher influence on the Thal Desert sands than modern river sands from the Indus. As a Quaternary repository of wind-reworked Indus River sand at the entry point in the Himalayan foreland basin, Thal Desert sands document higher erosion rates than today in the glaciated areas formed largely by batholites granitoids of the Asian active margin. The close compositional and chronological connection between the Thal Desert and the ancient Indus Delta and Fan deposits, shed new light on the reconstructing of paleodrainage and the understanding of relationship between climatic and tectonic forcing that controlled the erosional evolution of the western Himalayan-Karakorum orogen.

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Blinkhorn, James Alexander. « The Palaeolithic occupation of the Thar Desert ». Thesis, University of Oxford, 2012. http://ora.ox.ac.uk/objects/uuid:b9ffae08-9f7f-46ec-9836-245b69ac40f0.

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This thesis presents a comprehensive characterisation of the Palaeolithic occupation of the Thar Desert, which is located in western India and south-western Pakistan. This is achieved through a combination of extensive syntheses of existing palaeoenvironmental and archaeological evidence and the development of new, interdisciplinary evidence for Upper Pleistocene hominin occupation in the Thar Desert through surface survey and excavation. Patterns of environmental variability in the Thar Desert are described to identify when and where the Thar Desert may have been habitable to hominin populations. Evidence for over 900 Palaeolithic sites is synthesised to identify existing spatial, typological and chronological patterns in the Thar Desert. Typo-technological descriptions of new Palaeolithic assemblages are described, and placed within chronological and environmental contexts based upon associations with previously studied sediment formations. The results of chronological, environmental and archaeological analyses from a new excavated site, Katoati, are described, which presents a significant new benchmark for Palaeolithic studies, both for the Thar Desert and southern Asia. The excavated assemblages from Katoati indicate a Middle Palaeolithic occupation of the Thar Desert during episodes of enhanced humidity >91ka, and a further Middle Palaeolithic occupation 65-55ka. These Middle Palaeolithic assemblages indicate considerable cultural continuity and offer a chronometric framework for the results of the surface survey. The identification of a number of technologically and typologically distinct artefacts in both excavated and surface contexts indicate significant similarities with Middle Stone Age assemblages from Arabia and the Sahara and Middle Palaeolithic sites in South Asia. As a result, the Thar Desert can be identified as a pivotal location for investigating major changes in Upper Pleistocene hominin demography between Africa and across southern Asia.

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Mowat, Paul G. « A therapeutic model that uses desert spirituality for the healing of addiction ». Thesis, University of Aberdeen, 2006. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=186712.

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The desert fathers offer to use today the same pastoral care that they offered those who came seeking health and healing in 3^rd century Egypt. Their method of care had authority because it came out of a lifestyle seeped in Christ’s love. Their spiritual practices of prayer, Scriptural reading and intimate relationship provided a healing environment where the sick were made well and the demons were cast out. It was a context of continual spiritual warfare, one where the monks sought to live their lives in the freedom of Christ’s love.

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Berthelette, Gerald M., et Gerald M. Berthelette. « Variables that Influence the Endangered Pima Pineapple Cactus (Coryphantha scheeri var. robustispina) Mortality after Transplanting ». Thesis, The University of Arizona, 2017. http://hdl.handle.net/10150/625914.

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Coryphantha scheeri var. robustispina (Schott) L. Benson, the Pima pineapple cactus, herein referred to as C. scheeri, was declared an endangered species in 1993 and only occurs in a limited range in Arizona, USA and northern Sonora, Mexico between 2,300'-4,500' asl. Development within the range of C. scheeri threatens individuals, but transplanting to conserve them while allowing for development has been considered to be ineffective for conservation due to low post-transplant survival rates in past studies. The construction of a natural gas pipeline provided the opportunity to conduct a transplant experiment on 82 individual C. scheeri transplanted in July and August 2014. The plants were randomized into one of four transplant methods: bare-root with supplemental water, bare-root without supplemental water, soil-and-plant moved with supplemental water, and soil-and-plant moved without supplemental water. Higher than average precipitation occurred during the 2014 monsoon season including after transplanting. A subset of the transplanted C. scheeri (n=17) were transplanted back onto the pipeline after pipeline construction was completed. Survival rates were monitored through December 2016 and compared to undisturbed C. scheeri near the pipeline ROW and those on other sites. For the plants transplanted once, no significant effect of moving the plants with soil compared to no soil (X2 = 2.9, p = 0.09), no significant effect of adding water at the time of transplant compared to not adding water (X2 = 1.2, p = 0.26), and no significant interaction among treatments (X2 = 0.06, p = 0.81) was observed. For plants transplanted twice, a significant effect of moving the plants with the soil compared to no soil (X2 = 5.0, p = 0.02) was found, while due to the random selection of plants to be transplanted twice there was too little data to adequately test other comparisons. There was no significant difference in mortality between the transplanted once (27% mortality) and the transplanted twice (31% mortality) treatments (p = 0.78), but there was a significant difference between transplanted and non-transplanted plants (2% mortality in non-transplanted plants; p < 0.05). Soil series did not appear correlated with mortality. Plants in good condition (scored 4 or 5 on scale of 0-5) at the time of transplanting had low mortality rates (16%) while plants scored 3 or lower had high mortality rates (60%) but deaths did not occur immediately after transplanting: 5 died after 8 or 9 months, 4 after 13-16 months, and 9 after 23 or 24 months. The majority of the deaths occurred after numerous months of declining in condition but six plants died suddenly. Good condition plants were more likely to flower than those in poor condition. Transplanting appears to conserve some of the C. scheeri population which would have otherwise been lost to development.

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Yokakul, Nattaka. « Innovation networking and technological capability development in the Thai SME sector : the case of the Thai dessert industry ». Thesis, University of Strathclyde, 2010. http://oleg.lib.strath.ac.uk:80/R/?func=dbin-jump-full&object_id=14498.

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Boonkasemsanti, Isariya. « Design Guideline for Cross-Cultural Branding : A case for Thai Dessert Brand in Cincinnati ». University of Cincinnati / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1439300866.

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Jimenez, Roxanne. « Effectiveness of Nonprofits on Factors That Influence the Social Aspects of Well-Being in Food Deserts ». Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1620146299409908.

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Clippert, Courtney A. « Potential Factors That Influence Team Identification : A Desire to be Similar or Different ? » TopSCHOLAR®, 2010. http://digitalcommons.wku.edu/theses/148.

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The purpose of the current study is to determine whether eliciting the need for assimilation or the need for differentiation influences individuals’ identification with a given team. Team identification is defined as a fan’s psychological connection to a team; that is, the extent to which the fan views the team as an extension of him or herself (Wann, Melnick, Russell, & Pease, 2001). It is important to understand potential factors that may motivate and potentially increase one’s identification with a particular team. The sample consisted of 106 participants attending Western Kentucky University. The participants completed the Sport Fandom Questionnaire (SFQ) and the Need for Affiliation (nAff) scale. Participants were presented with one of three randomly assigned scenarios, and were asked to transcribe two memories, dependent upon the previously assigned scenario. Following this, the gambling scenario was described. Participants rated how identified they were with both the underdog and favored team, regardless of their choice. It was hypothesized that those who are primed to experience the feelings of assimilation will wager more money on and be more highly identified with a team that is a prohibitive favorite. Also, it was hypothesized that those who are primed to experience the feelings of differentiation will wager more money on and be more highly identified with a team that is a large underdog. Results indicated that the hypotheses were not supported; however, significance was approached, as participants who were primed for feelings of differentiation tended to choose the underdog football team. Regardless of condition, participants tended to wager more money on the favorite football team, as opposed to the underdog football team.

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Longstaff, Gareth. « Bodies that stutter : impersonality, desire, jouissance and the gay male subject in contemporary media ». Thesis, University of Newcastle upon Tyne, 2015. http://hdl.handle.net/10443/3358.

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This thesis examines the formation of ’Bodies that Stutter’ in instances of gay male photographic, pornographic, and networked online media. It argues that these bodies can be understood through the concepts of metonymy and impersonality allied to jouissance in the work of Jacques Lacan, which is informed by earlier Freudian approaches to homosexual identity and desire. It also uses post-Lacanian and queer theory to argue that when the representational exchanges between an Imaginary other and Symbolic Other intersect they facilitate impersonal desire through how ‘Bodies that Stutter’ and the processes of Symbolic-stuttering aligned to them. The thesis draws upon close analytical readings of three contextual instances: representational practices and uses of the website dudesnude.com; pornographic output produced by Triga Films; and sexually explicit representation primarily connected to ‘selfie’s’ posted in micro-blogs on the website tumblr.com. The analysis of these examples closely engage with Lacan’s concept of jouissance alongside of the Symbolic as a way of demonstrating that personal, metaphoric, and identity based models of gay desire are formed on the basis of how metonymic and impersonal modes of identification simultaneously facilitate and operate as jouissance. This close analysis claims that impersonal desire is formed through the Symbolic Other and Imaginary other in the formation of jouissance. More specifically it argues that recent critical and cultural studies use of Lacanian analysis misrecognises the dynamics of an impersonality of male gay desire and the ways in which it Symbolically-stutters. This thesis also illustrates that the convergence of metaphoric identity in the Imaginary and its metonymic displacement in the Symbolic intersect to facilitate the emergence of this form of jouissance which also stutters. This pursuit of jouissance through the rhetoric of visual representation results in ‘Bodies that Stutter’ impersonally. Yet this impersonality is also connected to the potentials of enigmatic signification and self-shattering of the ego as ways of expressing desire. By locating gay sex, sexuality, and masculinity outside of this Imaginary ego or that which is imagined as uniquely gay it illustrates that it is the gay subjects loss of Imaginary identity that energises them as ‘Bodies that Stutter’ and informs their jouissance through processes of Symbolic-stuttering. Through these interventions and in the concluding parts of the thesis it is claimed that Symbolic-stuttering may form a way for gay male sexual desire to be articulated through an intangible form of impersonal desire. It is here that the loss of jouissance in the Symbolic is the force for sexual desire, a desire which is ultimately impersonal.

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Woo, Jane Siu Tim. « Mechanisms that underlie cultural disparities in women's sexual desire : the role of sex guilt and its treatment ». Thesis, University of British Columbia, 2013. http://hdl.handle.net/2429/43917.

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Research that has examined cultural influences on sexual functioning in women of East Asian (Chinese, Japanese, Korean) and European descent has consistently found significant differences between these two ethnic groups, such that those of European descent report higher sexual functioning than their East Asian counterparts. More recent research that has examined the effects of acculturation within East Asian samples has also found that higher mainstream acculturation is associated with higher sexual desire and arousal. Despite research showing significant cultural effects on sexual function, there has been a dearth of research on the mechanisms that underlie these cultural effects. Most studies have explained cultural effects on sexual functioning by referring to culture-linked differences in sexual conservatism. Studies 1 and 2 of the present dissertation are the first to examine the proposition that sexual conservatism mediates the relationship between culture and sexual desire, and to explore the role of sex guilt in Euro-Canadian and East Asian women. Study 1 found that sexual conservatism mediates the relationship between ethnicity and sexual desire in women in a university convenience sample. Sexual conservatism did not mediate the relationship between acculturation and sexual desire among the East Asians. In contrast, sex guilt mediated both the relationship between ethnicity and sexual desire, and the relationship between mainstream acculturation and sexual desire within the East Asians, suggesting that sex guilt has more utility than sexual conservatism in expanding the understanding of how culture affects sexual desire. Study 2, which used a community sample, replicated the key results of Study 1. Together, the findings of Studies 1 and 2 suggested that addressing sex guilt in psychological interventions for low sexual desire may augment the effectiveness of these interventions. Study 3 is the first known study to examine the effectiveness of a brief cognitive behavioural intervention in reducing sex guilt and increasing sexual desire. The intervention was effective in reducing sex guilt, but there was no effect on sexual desire. The clinical and research implications of this research for furthering the understanding of factors that underlie cultural differences in sexuality are discussed.

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Livres sur le sujet "Thal Desert"

Thal of the Sindh sagar doab during Indus age : An account and analysis of 226 prehistoric settlements of the Hakra, early and late Harappan ages in Thal Desert of Pakistan, discovered during 2009-2012. Lahore : Iqbal Publishers, 2018.

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Jackson, Jeremy. Desserts that have killed better men than me. New York : Morrow, 2004.

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Irrigation, Drainage, and Flood Control Research Council (Pakistan), dir. Thar Desert : Situation paper. [Islamabad] : The Council, 1987.

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Bohra, Padma. Nematodes of Thar desert, Rajasthan. Kolkata : Zoological Survey of India, 2012.

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Thar, the great Indian desert. New Delhi : Roli Books, 1998.

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Chandra, Atul. Datepalm research in Thar Desert. Jodhpur, India : Scientific Publishers, 1992.

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Limwong, Phō̜ngsī. Khanom Thai. [Phuket, Thailand] : Phāk Wichā Khahakammasāt, Khana Witthayāsāt læ Thēknōlōyī, Sathāban Rātchaphat Phūket, 1999.

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Khongphan, Sīsamō̜n. Khanom Thai : Khanom Thai thūapai. Kō̜thō̜mō̜. [i.e. Krung Thēp Mahā Nakhō̜n] : Samnakphim Sǣngdǣt, 1990.

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Chandla, M. S. Jambhoji : Messiah of the Thar Desert. Chandigarh, India : Aurva Publications, 1998.

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Mohnot, S. M. Biodiversity conservation prioritisation in Thar desert. Jodhpur : The School of Desert Sciences, 1998.

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Chapitres de livres sur le sujet "Thal Desert"

Santra, Priyabrata, Suresh Kumar et M. M. Roy. « Thar Desert ». Dans Natural Hazards, 233–52. Boca Raton, Florida : Taylor & Francis, 2018. | “A CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T&F Informa plc.” : CRC Press, 2018. http://dx.doi.org/10.1201/9781315166841-11.

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Arora, Jaya, Shaily Goyal et Kishan Gopal Ramawat. « Biodiversity, Biology and Conservation of Medicinal Plants of the Thar Desert ». Dans Desert Plants, 3–36. Berlin, Heidelberg : Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02550-1_1.

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Bhansali, R. Raj. « Biology and Multiplication of Prosopis species Grown in the Thar Desert ». Dans Desert Plants, 371–406. Berlin, Heidelberg : Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02550-1_18.

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Tyagi, B. K. « Extensive Canalization and Its Impact on Transformation of the Thar Desert and Malaria Exacerbation ». Dans Desert Malaria, 103–14. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7693-3_6.

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Tyagi, B. K. « ‘TANKA’ and ‘BERI’ : The Most Crucial Habitats for Breeding of Anopheles stephensi and Emergence of “DESERT MALARIA” in the Thar Desert ». Dans Desert Malaria, 89–102. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7693-3_5.

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Cadène, Philippe. « Tourism Development in the Thar Desert, Rajasthan ». Dans Springer Geography, 177–91. Cham : Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-50749-1_10.

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Kar, Amal. « The Thar or the Great Indian Sand Desert ». Dans World Geomorphological Landscapes, 79–90. Dordrecht : Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-8029-2_7.

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Gutterman, Yitzchak. « Summary of the Complementary Sets of Survival Strategies of Some Common Species of the Negev Desert That Have Been Studied in Detail ». Dans Adaptations of Desert Organisms, 303–14. Berlin, Heidelberg : Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-642-55974-7_8.

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Freed, William J. « Are Some People Motivated Differently Than Others ? » Dans Motivation and Desire, 95–102. Cham : Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-10477-0_10.

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Globus, Gordon G. « 3. Halting the descent into panpsychism : A quantum thermofield theoretical perspective ». Dans Mind that Abides, 67–82. Amsterdam : John Benjamins Publishing Company, 2009. http://dx.doi.org/10.1075/aicr.75.07glo.

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Actes de conférences sur le sujet "Thal Desert"

Ismail, Hesham, Thani Althani, Mohammed Minhas Anzil et Prashanth Subramaniam. « Comparison of UGV Position Estimation Equipped With GNSS-RTK and GPS Using EKF ». Dans ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-23727.

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Abstract Site assessments for bifacial Photovoltaic (PV) installation are quite challenging to conduct manually due to the area size and the extreme temperature conditions at desert sites. We designed and built an autonomous Unmanned Ground Vehicle (UGV) fitted with a Global Navigation Satellite Network-System Real-Time Kinematic (GNSS-RTK) positioning device, an Inertial Measurement Unit (IMU), encoder to improve and aid site assessments in desert condition. Sandy terrains deserts are challenging for UGV’s because they increase the likelihood of wheel slippage due to reduced traction. Sensor details such as IMU, GNSS-RTK, and encoder should be taken into consideration to account for the errors that the desert terrains pose. This study compared the Extended Kalman Filter (EKF) for standard GPS & GNSS-RTK to verify which performs better for the UGV’s position estimation. The estimated UGV’s position from the kinematics model and EKF are validated using a drone camera system that uses an image processing technique to verify the UGV’s position with the help of the visible reference cones. Throughout the experiments, the GNSS-RTK performed better than GPS. Also, the EKF performed as well as the GNSS-RTK by trusting it more than the encoder/gyroscope reading.

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KRAUSMAN, J., et A. EULER. « Emergency descent simulation of an aerostat after breakaway ». Dans 7th Lighter than Air Technology Conference. Reston, Virigina : American Institute of Aeronautics and Astronautics, 1987. http://dx.doi.org/10.2514/6.1987-2440.

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Meena, Hansa. « Climate Change : Biodiversity Conservation with Reference to Thar Desert ». Dans International Conference on Climate Change. The International Institute of Knowledge Management (TIIKM), 2017. http://dx.doi.org/10.17501/iccc.2017.1101.

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Zheng, Honglin, Xinfang Ma, Shicheng Zhang, Yong Liu, Delong Guo et Hai Lin. « Research on Recognition Method of Fracturing Dessert of Algaeolite Reservoir in Qaidam Basin ». Dans International Geomechanics Symposium. ARMA, 2022. http://dx.doi.org/10.56952/igs-2022-042.

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Abstract Fengxi structure in Qaidam basin is a low porosity and ultra-low permeability reservoir mainly composed of algal limestone on the land of China. Algal limestone is thin and distributed dispersedly. There are problems such as inaccurate dessert identification and large difference in single well production during fracturing. In this paper, reservoir analysis is carried out through cutting electron microscope scanning experiment and core test experiment to obtain and correct various parameters characterizing geological and engineering desserts. A prediction model of algal limestone reservoir fracturing desserts is established by combining the advantages and disadvantages solution distance method (TOPSIS) with the analytic hierarchy process (AHP), and dessert point grades are classified. According to the calculation results, Fengxi Block is generally at the level of Class III and IV desserts, and the artificial fractures are mainly multi fractures near the well and single fractures. Compared with adjacent wells, this method reduces the construction pressure by 10.1% and increases the production by 49.7% after well selection and formation selection, realizing the purpose of precise stimulation of reservoir desserts, and providing a new idea for efficient development of algal limestone reservoirs in Qaidam Basin. Optimization of Dessert Attribute Parameters There are many influencing parameters involved in the identification of fracturing desserts, including geological attributes and engineering attributes (Huang J.L, 2012). In order to accurately screen out the attribute parameters representing dessert, the scoring method is adopted to quantify the score of each attribute one by one, and the attribute parameter with the highest score is selected as the basis for dessert recognition. Attribute scoring methods include accuracy scoring, representation range scoring, and necessity scoring (Han F.P.et al,2019). In the accuracy score, the accuracy of the parameters obtained by the direct measurement method is high, and the score is 3 points; The accuracy of parameters obtained through inversion of relevant data is medium, and the score is 2 points; The score of other data with poor accuracy is 1 point. In the score of characterization range, the parameter that can represent the continuous well section is scored as 2 points, and the parameter that can only represent the specific depth is scored as 1 point. In the necessity score, the parameter with high importance is scored as 2 points, and the parameter with low importance is scored as 1 point.

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Campana, Silvia. « Enthralled by mystery. Eckhart, Heidegger and the poet Mujica in an interdisciplinary dialogue ». Dans The Figurativeness of the Language of Mystical Experience. Brno : Masaryk University Press, 2021. http://dx.doi.org/10.5817/cz.muni.p210-9997-2021-5.

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Mysticism and poetry make up an inseparable pairing and, in these times of absence, they reveal the deep desire of man to go beyond the immediate, the existential, the superficial. The Argentine poet Hugo Mujica opens, from his poetic saying, a door towards the abyss and the desert, towards the limit of language and silence. We can glimpse in his poetry Heidegger’s legacy and, together with the philosopher, the Master Eckhart is also dragged from his going to God without god. From the interdisciplinary dialogue between philosophy, theology and poetry, we will approach to decipher this influence that transforms the saying of the poet-philosopher and updates his word in the desert and plunges us into the mystery of the unspeakable.

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Kumar, Raj, M. S. Gunjiyal et Nitesh Sinha. « Design Challenges and Technological Advancement : A Case Study of Pipeline Through Sand Dunes (in Thar Desert) ». Dans ASME 2013 India Oil and Gas Pipeline Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/iogpc2013-9827.

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This paper highlights the design challenges encountered during the project execution phase of HMPL’s Mundra - Bathinda Pipeline (MBPL), a crude import pipeline for feeding Guru Gobind Singh Refinery of HMEL at Bathinda in Punjab State. For the first time in India, a cross-country pipeline was planned through a terrain wherein section of more than 270 km length runs through the eastern fringe of Thar desert in the state of Rajasthan. MBPL routed in newer and exotic expanse of Great Indian Thar desert posed greater challenges in respect of pipeline routing, design and construction. The pipeline route across the bygone desert is characterized by severe climate and remote locations. The summer daytime temperature reaches upto 50 deg C while in winter it drops to near freezing temperature. Sand dunes at some places along the route were more than 40 m high and were of different kinds and separated by inter-dunal sandy plains of varying stretches.

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Pearce, Janice, et Mario Nakazawa. « The funnel that grew our cis major in the cs desert ». Dans the 39th SIGCSE technical symposium. New York, New York, USA : ACM Press, 2008. http://dx.doi.org/10.1145/1352135.1352304.

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Bjelotomic, Marko, Prashanth Subramaniam, Mohamad Khalil, Abdallah Nasir Abdo Mohammed, Iraklis Nikolakakos, Michael Weston, Mohammed Minhas Anzil et Khuloud Almaeeni. « Method for Improved Alignment of Large Area, Unstructured Sandy Desert 3D Elevation Maps Acquired by LiDAR Aerial Mapping With GNSS RTK Fixed GPS ». Dans ASME 2022 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/imece2022-93324.

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Abstract This paper explores the possibilities of alignment methodologies using software tools, regardless of the industry they are intended for. We present a comparison of several methods for the alignment of temporal 3D elevation maps using commercially available software as compensation for the GPS tagging inaccuracies. Through the process of 3D elevation map alignment, the capabilities of seemingly unrelated software tools for aerial mapping are explored and compared. This paper presents the workflow capabilities of CAD inspection programs, reverse engineering software, and map analysis software tools approaching the 3D elevation maps as 3D models and maps at the same time. Furthermore, the utilization of enduring features — like vegetation instances occurring sparsely in some desert environments is studied in terms of suitability to provide a ground reference. Vegetation occurrences, which seldom grow in the deserts of the Arabian Peninsula, are inappropriate for precise mapping by LiDAR. Nevertheless, they create a prominent point cloud that may be used as a reference feature under specific consideration. Better map alignment allows for better 3D elevation map comparison, leading to further research of sandy deserts and their fluid-like behavior to increase renewable energy generation in such environments.

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Agarwal, Naman, Zeyuan Allen-Zhu, Brian Bullins, Elad Hazan et Tengyu Ma. « Finding approximate local minima faster than gradient descent ». Dans STOC '17 : Symposium on Theory of Computing. New York, NY, USA : ACM, 2017. http://dx.doi.org/10.1145/3055399.3055464.

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Sirenko, Nataliia, Igor Atamanyuk, Yuriy Volosyuk, Anastasiia Poltorak, Olha Melnyk et Polina Fenenko. « Paradigm Changes that Strengthen the Financial Security of the State through FINTECH Development ». Dans 2020 IEEE 11th International Conference on Dependable Systems, Services and Technologies (DESSERT). IEEE, 2020. http://dx.doi.org/10.1109/dessert50317.2020.9125026.

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Rapports d'organisations sur le sujet "Thal Desert"

Metzger, Pamela R., Kristin Meeks et Jessica Pishko. Greening the Desert. SMU Dedman School of Law, septembre 2020. http://dx.doi.org/10.25172/dc.1.

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Greening the Desert brings a criminal justice lens to the phenomenon of legal deserts in small, tribal, and rural (STAR) communities—vast areas with few, if any, practicing attorneys. The report explores STAR criminal justice communities and describes strategies and initiatives to green these criminal law deserts. Using case studies, the report offers concrete examples of successful innovations. It also includes cautionary notes about risks that may arise with the implementation of strategies to recruit, train, and retain STAR practitioners.

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Strippoli, Steve B. Rhein-Main Air Force Base : A Strategic Base That Provided Continuous Support For Desert Shield and Desert Storm. Fort Belvoir, VA : Defense Technical Information Center, avril 1993. http://dx.doi.org/10.21236/ada264856.

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Liu, Cheng-Hsin, Ha L. Nguyen et Omar M. Yaghi. Reticular Chemistry and Harvesting Water from Desert Air. AsiaChem Magazine, novembre 2020. http://dx.doi.org/10.51167/acm00007.

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Although chemists, in general, are concerned with the art and science of constructing molecules and understanding their behavior, for a long time the idea that such molecules can be linked together by strong bonds to make infinite, extended structures were fraught with failure. The notion of using molecular building blocks to make such structures invariably led to chaotic, ill-defined materials and therefore not only defying the chemists’ need to exert their will on the design of matter but also preventing them from deciphering the atomic arrangement of such products. The field remained undeveloped for most of the twentieth century, and it was taken as an article of faith that linking molecules by strong bonds to make extended structures is a “waste of time” because “it doesn’t work.”

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Henderson, Tim, Vincent Santucci, Tim Connors et Justin Tweet. National Park Service geologic type section inventory : Sonoran Desert Inventory & ; Monitoring Network. National Park Service, septembre 2022. http://dx.doi.org/10.36967/2294374.

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Type sections are one of several kinds of stratotype. A stratotype is the standard (original or subsequently designated), accessible, and specific sequence of rock for a named geologic unit that forms the basis for the definition, recognition, and comparison of that unit elsewhere. Geologists designate stratotypes for rock exposures that are illustrative and representative of the map unit being defined. Stratotypes ideally should remain accessible for examination and study by others. In this sense, geologic stratotypes are similar in concept to biological type specimens; however, they remain in situ as rock exposures rather than curated in a repository. Therefore, managing stratotypes requires inventory and monitoring like other geologic heritage resources in parks. In addition to type sections, stratotypes also include type localities, type areas, reference sections, and lithodemes, all of which are defined in this report. The goal of this project is to consolidate information pertaining to stratotypes that occur within NPS-administered areas, in order that this information is available throughout the NPS to inform park managers and to promote the preservation and protection of these important geologic heritage resources. This effort identified six stratotypes designated within four park units of the Sonoran Desert Inventory & Monitoring Network (SODN): Chiricahua National Monument (CHIR) has three type areas; Coronado National Memorial (CORO) has one type area; Gila Cliff Dwellings National Monument (GICL) has one type area; and Saguaro National Park (SAGU) has one type area. Table 1 provides information regarding the six stratotypes currently identified within SODN parks. There are currently no designated stratotypes within Casa Grande Ruins National Monument (CAGR), Fort Bowie National Historic Site (FOBO), Montezuma Castle National Monument (MOCA), Organ Pipe Cactus National Monument (ORPI), Tonto National Monument (TONT), Tumacácori National Historical Park (TUMA), or Tuzigoot National Monument (TUZI). However, CHIR, MOCA, SAGU, and TUZI contain important rock exposures that could be considered for formal stratotype designation as discussed in the “Recommendations” section. The inventory of geologic stratotypes across the NPS is an important effort in documenting these locations so that NPS staff may recognize and protect these areas for future studies. The focus adopted for completing the baseline inventories throughout the NPS has centered on the 32 inventory and monitoring (I&M) networks established during the late 1990s. Adopting a network-based approach to inventories worked well when the NPS undertook paleontological resource inventories for the 32 I&M networks and was therefore adopted for the stratotype inventory. The Greater Yellowstone I&M Network (GRYN) was the pilot network for initiating this project (Henderson et al. 2020). Methodologies and reporting strategies adopted for the GRYN have been used in the development of this report for the SODN. This report includes a recommendation section that addresses outstanding issues and future steps regarding park unit stratotypes. These recommendations will hopefully guide decision-making and help ensure that these geoheritage resources are properly protected and that proposed park activities or development will not adversely impact the stability and condition of these geologic exposures.

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Metzger, Pamela R., Claire Buetow, Kristin Meeks, Blane Skiles et Jiacheng Yu. Greening Criminal Legal Deserts in Rural Texas. SMU Dedman School of Law, décembre 2022. http://dx.doi.org/10.25172/dc.10.

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Texas’ rural communities urgently need more prosecutors and public defense providers. On average, Texas’ most urban areas have 28 lawyers for every 100 criminal cases, but rural areas only have five. Many rural prosecutor’s offices cannot recruit and retain enough staff. The Constitution’s promise of equal justice for all remains unfulfilled. Rural Texans charged with misdemeanors are four times less likely to have a lawyer than urban defendants. In 2021, only 403 rural Texas lawyers accepted an appointment to represent an adult criminal defendant. In 65 rural counties, no lawyer accepted an appointment. And the problem is getting worse. Since 2015, Texas has lost one-quarter of its rural defense lawyers. Many of them retired and have not been replaced.

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Cytryn, Eddie, Mark R. Liles et Omer Frenkel. Mining multidrug-resistant desert soil bacteria for biocontrol activity and biologically-active compounds. United States Department of Agriculture, janvier 2014. http://dx.doi.org/10.32747/2014.7598174.bard.

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Control of agro-associated pathogens is becoming increasingly difficult due to increased resistance and mounting restrictions on chemical pesticides and antibiotics. Likewise, in veterinary and human environments, there is increasing resistance of pathogens to currently available antibiotics requiring discovery of novel antibiotic compounds. These drawbacks necessitate discovery and application of microorganisms that can be used as biocontrol agents (BCAs) and the isolation of novel biologically-active compounds. This highly-synergistic one year project implemented an innovative pipeline aimed at detecting BCAs and associated biologically-active compounds, which included: (A) isolation of multidrug-resistant desert soil bacteria and root-associated bacteria from medicinal plants; (B) invitro screening of bacterial isolates against known plant, animal and human pathogens; (C) nextgeneration sequencing of isolates that displayed antagonistic activity against at least one of the model pathogens and (D) in-planta screening of promising BCAs in a model bean-Sclerotiumrolfsii system. The BCA genome data were examined for presence of: i) secondary metabolite encoding genes potentially linked to the anti-pathogenic activity of the isolates; and ii) rhizosphere competence-associated genes, associated with the capacity of microorganisms to successfully inhabit plant roots, and a prerequisite for the success of a soil amended BCA. Altogether, 56 phylogenetically-diverse isolates with bioactivity against bacterial, oomycete and fungal plant pathogens were identified. These strains were sent to Auburn University where bioassays against a panel of animal and human pathogens (including multi-drug resistant pathogenic strains such as A. baumannii 3806) were conducted. Nineteen isolates that showed substantial antagonistic activity against at least one of the screened pathogens were sequenced, assembled and subjected to bioinformatics analyses aimed at identifying secondary metabolite-encoding and rhizosphere competence-associated genes. The genome size of the bacteria ranged from 3.77 to 9.85 Mbp. All of the genomes were characterized by a plethora of secondary metabolite encoding genes including non-ribosomal peptide synthase, polyketidesynthases, lantipeptides, bacteriocins, terpenes and siderophores. While some of these genes were highly similar to documented genes, many were unique and therefore may encode for novel antagonistic compounds. Comparative genomic analysis of root-associated isolates with similar strains not isolated from root environments revealed genes encoding for several rhizospherecompetence- associated traits including urea utilization, chitin degradation, plant cell polymerdegradation, biofilm formation, mechanisms for iron, phosphorus and sulfur acquisition and antibiotic resistance. Our labs are currently writing a continuation of this feasibility study that proposes a unique pipeline for the detection of BCAs and biopesticides that can be used against phytopathogens. It will combine i) metabolomic screening of strains from our collection that contain unique secondary metabolite-encoding genes, in order to isolate novel antimicrobial compounds; ii) model plant-based experiments to assess the antagonistic capacities of selected BCAs toward selected phytopathogens; and iii) an innovative next-generation-sequencing based method to monitor the relative abundance and distribution of selected BCAs in field experiments in order to assess their persistence in natural agro-environments. We believe that this integrated approach will enable development of novel strains and compounds that can be used in large-scale operations.

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Henderson, Tim, Vincent Santucci, Tim Connors et Justin Tweet. National Park Service geologic type section inventory : Mojave Desert Inventory & ; Monitoring Network. National Park Service, décembre 2021. http://dx.doi.org/10.36967/nrr-2289952.

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A fundamental responsibility of the National Park Service (NPS) is to ensure that park resources are preserved, protected, and managed in consideration of the resources themselves and for the benefit and enjoyment by the public. Through the inventory, monitoring, and study of park resources, we gain a greater understanding of the scope, significance, distribution, and management issues associated with these resources and their use. This baseline of natural resource information is available to inform park managers, scientists, stakeholders, and the public about the conditions of these resources and the factors or activities that may threaten or influence their stability and preservation. There are several different categories of geologic or stratigraphic units (supergroup, group, formation, member, bed) that represent a hierarchical system of classification. The mapping of stratigraphic units involves the evaluation of lithologies, bedding properties, thickness, geographic distribution, and other factors. Mappable geologic units may be described and named through a rigorously defined process that is standardized and codified by the professional geologic community (North American Commission on Stratigraphic Nomenclature 2005). In most instances when a new geologic unit such as a formation is described and named in the scientific literature, a specific and well-exposed section or exposure area of the unit is designated as the type section or other category of stratotype (see “Definitions” below). The type section is an important reference exposure for a named geologic unit which presents a relatively complete and representative example for this unit. Geologic stratotypes are important both historically and scientifically, and should be available for other researchers to evaluate in the future.. The inventory of all geologic stratotypes throughout the 423 units of the NPS is an important effort in documenting these locations in order that NPS staff recognize and protect these areas for future studies. The focus adopted for completing the baseline inventories throughout the NPS was centered on the 32 inventory and monitoring networks (I&M) established during the late 1990s. The I&M networks are clusters of parks within a defined geographic area based on the ecoregions of North America (Fenneman 1946; Bailey 1976; Omernik 1987). These networks share similar physical resources (e.g., geology, hydrology, climate), biological resources (e.g., flora, fauna), and ecological characteristics. Specialists familiar with the resources and ecological parameters of the network, and associated parks, work with park staff to support network-level activities such as inventory, monitoring, research, and data management. Adopting a network-based approach to inventories worked well when the NPS undertook paleontological resource inventories for the 32 I&M networks. The planning team from the NPS Geologic Resources Division who proposed and designed this inventory selected the Greater Yellowstone Inventory & Monitoring Network (GRYN) as the pilot network for initiating this project. Through the research undertaken to identify the geologic stratotypes within the parks of the GRYN methodologies for data mining and reporting on these resources were established. Methodologies and reporting adopted for the GRYN have been used in the development of this report for the Mojave Desert Inventory & Monitoring Network (MOJN). The goal of this project is to consolidate information pertaining to geologic type sections that occur within NPS-administered areas, in order that this information is available throughout the NPS to inform park managers and to promote the preservation and protection of these important geologic landmarks and geologic heritage resources. The review of stratotype occurrences for the MOJN shows there are currently no designated stratotypes for Joshua Tree National Park (JOTR) or Manzanar National Historic Site (MANZ); Death Valley...

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Freeman, Stanley, Russell Rodriguez, Adel Al-Abed, Roni Cohen, David Ezra et Regina Redman. Use of fungal endophytes to increase cucurbit plant performance by conferring abiotic and biotic stress tolerance. United States Department of Agriculture, janvier 2014. http://dx.doi.org/10.32747/2014.7613893.bard.

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Major threats to agricultural sustainability in the 21st century are drought, increasing temperatures, soil salinity and soilborne pathogens, all of which are being exacerbated by climate change and pesticide abolition and are burning issues related to agriculture in the Middle East. We have found that Class 2 fungal endophytes adapt native plants to environmental stresses (drought, heat and salt) in a habitat-specific manner, and that these endophytes can confer stress tolerance to genetically distant monocot and eudicot hosts. In the past, we generated a uv non-pathogenic endophytic mutant of Colletotrichum magna (path-1) that colonized cucurbits, induced drought tolerance and enhanced growth, and protected 85% - 100% against disease caused by certain pathogenic fungi. We propose: 1) utilizing path-1 and additional endophtyic microorganisms to be isolated from stress-tolerant local, wild cucurbit watermelon, Citrulluscolocynthis, growing in the Dead Sea and Arava desert areas, 2) generate abiotic and biotic tolerant melon crop plants, colonized by the isolated endophytes, to increase crop yields under extreme environmental conditions such as salinity, heat and drought stress, 3) manage soilborne fungal pathogens affecting curubit crop species growing in the desert areas. This is a unique and novel "systems" approach that has the potential to utilize natural plant adaptation for agricultural development. We envisage that endophyte-colonized melons will eventually be used to overcome damages caused by soilborne diseases and also for cultivation of this crop, under stress conditions, utilizing treated waste water, thus dealing with the limited resource of fresh water.

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Henderson, Tim, Mincent Santucci, Tim Connors et Justin Tweet. National Park Service geologic type section inventory : Chihuahuan Desert Inventory & ; Monitoring Network. National Park Service, avril 2021. http://dx.doi.org/10.36967/nrr-2285306.

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A fundamental responsibility of the National Park Service is to ensure that park resources are preserved, protected, and managed in consideration of the resources themselves and for the benefit and enjoyment by the public. Through the inventory, monitoring, and study of park resources, we gain a greater understanding of the scope, significance, distribution, and management issues associated with these resources and their use. This baseline of natural resource information is available to inform park managers, scientists, stakeholders, and the public about the conditions of these resources and the factors or activities which may threaten or influence their stability. There are several different categories of geologic or stratigraphic units (supergroup, group, formation, member, bed) which represent a hierarchical system of classification. The mapping of stratigraphic units involves the evaluation of lithologies, bedding properties, thickness, geographic distribution, and other factors. If a new mappable geologic unit is identified, it may be described and named through a rigorously defined process that is standardized and codified by the professional geologic community (North American Commission on Stratigraphic Nomenclature 2005). In most instances when a new geologic unit such as a formation is described and named in the scientific literature, a specific and well-exposed section of the unit is designated as the type section or type locality (see Definitions). The type section is an important reference section for a named geologic unit which presents a relatively complete and representative profile for this unit. The type or reference section is important both historically and scientifically, and should be recorded such that other researchers may evaluate it in the future. Therefore, this inventory of geologic type sections in NPS areas is an important effort in documenting these locations in order that NPS staff recognize and protect these areas for future studies. The documentation of all geologic type sections throughout the 423 units of the NPS is an ambitious undertaking. The strategy for this project is to select a subset of parks to begin research for the occurrence of geologic type sections within particular parks. The focus adopted for completing the baseline inventories throughout the NPS was centered on the 32 inventory and monitoring networks (I&M) established during the late 1990s. The I&M networks are clusters of parks within a defined geographic area based on the ecoregions of North America (Fenneman 1946; Bailey 1976; Omernik 1987). These networks share similar physical resources (geology, hydrology, climate), biological resources (flora, fauna), and ecological characteristics. Specialists familiar with the resources and ecological parameters of the network, and associated parks, work with park staff to support network level activities (inventory, monitoring, research, data management). Adopting a network-based approach to inventories worked well when the NPS undertook paleontological resource inventories for the 32 I&M networks. The network approach is also being applied to the inventory for the geologic type sections in the NPS. The planning team from the NPS Geologic Resources Division who proposed and designed this inventory selected the Greater Yellowstone Inventory and Monitoring Network (GRYN) as the pilot network for initiating this project. Through the research undertaken to identify the geologic type sections within the parks of the GRYN, methodologies for data mining and reporting on these resources was established. Methodologies and reporting adopted for the GRYN have been used in the development of this type section inventory for the Chihuahuan Desert Inventory & Monitoring Network. The goal of this project is to consolidate information pertaining to geologic type sections which occur within NPS-administered areas, in order that this information is available throughout the NPS...

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Patchett, Hannah. Za'atari Refugee Camp, 10 Years On : Stalled ambitions and lost hope, but durable solutions are possible. Oxfam, août 2022. http://dx.doi.org/10.21201/2022.9356.

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Ten years since Za'atari refugee camp was established in Jordan's northern desert, it has evolved into the world's biggest Syrian refugee camp. The camp was set up as an emergency shelter; 10 years on, residents struggle to see a way out. This briefing note presents the perspectives of Syrian refugees on 10 years of life in Za'atari camp, their needs and their hopes, and it explores the impact of a series of external economic shocks on a community that has exhausted all safety nets. Finally, it offers recommendations to mitigate immediate vulnerabilities and facilitate durable solutions.

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