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Grey, T. L. y E. P. Prostko. "Physiological Effects of Late Season Glyphosate Applications on Peanut (Arachis hypogaea) Seed Development and Germination". Peanut Science 37, n.º 2 (1 de julio de 2010): 124–28. http://dx.doi.org/10.3146/ps09-025.1.
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Abstract Field studies were conducted to determine runner type peanut response to glyphosate at 80, 160, 240, 320, and 470 g ae/ha applied 75, 90, and 105 days after planting (DAP) at Plains and Ty Ty Georgia in 2006 and 2007. Data collected included seed kernel mass, peanut pod yield, and seed germination. The two-way interaction between DAP and glyphosate rate was not observed for any variable. Data indicated that glyphosate applied at 75 DAP reduced peanut seed mass to 643 mg/kernel, which was less than the 90 or 105 DAP application masses of 669 and 665 mg/kernel, respectively. This could be attributed to the timing of that application when peanut was in the beginning of pod fill or R3 growth stage of development. Peanut physiological response to glyphosate was reflected in peanut seed mass. As glyphosate dose increased, peanut seed mass decreased. Seed masses following glyphosate at 80, 160, 240, 320, or 470 g/ha were 669, 674, 662, 645, and 625 mg/kernel, respectively, as compared to 678 mg/kernel for the nontreated control. When glyphosate was applied at 80 or 160 g/ha, peanut pod yield was similar to the nontreated control. At glyphosate rates of 240, 320, and 470 g/ha, peanut pod yield was reduced to 88, 76, and 64% of the nontreated control. Peanut pod yield was reflective of the reductions in seed mass with increasing glyphosate rate which reduced yield. Seed germination was 96% and greater, which indicated that glyphosate applied at any rate or timing did not affect viability compared to the nontreated control.
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Toropov, E. V., L. E. Lymbina y Yu G. Yaroshenko. "FLAME PROCESSES FROM POSITIONS OF PROBABILITY THEORY". Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy 60, n.º 8 (1 de enero de 2017): 662–69. http://dx.doi.org/10.17073/0368-0797-2017-8-662-669.
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Sosfenov, D. A. "Use of digital twins in automotive industry: Russian and foreign experience". Economics and Management 29, n.º 6 (30 de junio de 2023): 662–69. http://dx.doi.org/10.35854/1998-1627-2023-6-662-669.
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Aim. To determine the breadth of application of digital twins in the automotive industry in Russia and abroad, and to compare the level of implementation of innovative technology in production.Tasks. To consider the general issues of digitalization of the automotive industry and the tools by which it is carried out, including such a tool as a digital twin; to characterize the problem issues that need to be solved in the production of cars with digital twins; based on the analysis of examples of digital twins in the automotive industry in Russia and foreign countries to show the level of technology development and advantages of its use.Methods. The objectives were solved by using empirical research methods, in particular based on the study of various sources of information, including the scientific works of researchers, as well as the analysis of the data obtained with subsequent conclusions.Results. Along with many other effective tools of digitalization, the digital twin helps enterprises from the automotive industry to reach a new technological level of development, optimizing production processes and increasing the competitiveness of manufactured products and companies. There are several facets of digital twin technology that enable critical tasks at every stage of vehicle design, production and testing, while reducing time and material costs. The technology is gradually beginning to be used in leading car manufacturing companies, both in Russia and abroad. Especially effective is the use of digital twins in the production of electric cars.Conclusions. Digital twins serve as an effective tool for the digitalization of the automotive industry, allowing to reduce costs and time spent on product development and production, as well as on various vehicle tests. In addition, due to the use of technology, manufacturers have the opportunity to identify new ways to improve products, expand the model range, and improve safety and comfort for customers. Due to these advantages, the technology is actively being introduced in the production of foreign and domestic cars. However, in the absence of all necessary resources in Russia, the production of cars using digital twins is not as active as in other countries.
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Benke, Ashwini Prashant, Abhilash Nair, Ram Krishna, Anandhan S., Vijay Mahajan y Major Singh. "Molecular screening of Indian garlic genotypes (Allium sativum L.) for bolting using DNA based Bltm markers". Vegetable Science 47, n.º 01 (30 de junio de 2020): 116–20. http://dx.doi.org/10.61180/vegsci.2020.v47.i1.20.
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In the present study, we screened 32 Indian garlic (Alliumsativum) germplasm to identify bolting genotype using threemitochondrial DNA based molecular markers, P1, P2, andP3. In two different combinations P1+P2 and P1+P3. 1.4 kbamplicon was obtained with P1+P2 bolt marker in all the 32screened accessions which showed the inherent ability ofbolt with accessions and further needs to impose to intensewinter. Further, the consistency of result was confirmed withP1+P3 mitochondrial DNA based marker which producesthe amplicon of 3.7kb size, on the basis of nonsynchronizationin molecular profiling, the whole populationhas been classified in two groups, i.e. bolting and not boltingbased on presence or absence of both or one of them. Group-1 includes 22 (656, 662, 663, 664, 665, 667, 668, 669, 675, GG-1, GG-2, G-41, G-355, AC-50, AC-183, AC-316, SG-1, CG-1,Phule Baswant, Bhima Purple, Bhima Omkar, and AKG-2)accessions having the amplicons of both P1+P2 and P1+P3markers 1.4 and 3.7 kb respectively which indicates chimericgene arrangement. Group-2 consists of 10 accessionsshowing 1.4 kb amplicon with P1+P2 marker, includingbolting genotypes (one complete, G-5 and nine, G-3, 654,671, Ranibennur Local, Gadag Local, GG-4, G-282, AC-378,Godavari) hence it can be concluded that Indian garlicgenotypes do not need chimeric gene arrangement forbolting. This is the first step towards the identification ofshort day bolted garlic in India.
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Cohen, Noah D., Beth T. Dresser, John G. Peloso, George D. Mundy y April M. Woods. "Frequency of musculoskeletal injuries and risk factors associated with injuries incurred in Quarter Horses during races". Journal of the American Veterinary Medical Association 215, n.º 5 (1 de septiembre de 1999): 662–69. http://dx.doi.org/10.2460/javma.1999.215.05.662.
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Objective To determine the frequency and anatomic location of musculoskeletal injuries incurred by Quarter Horses during races and to compare data from injured horses and matched control horses. Design Matched case-control study. Animals 97 Quarter Horses that sustained a musculoskeletal injury during races and 291 horses from the same races that were not injured. Procedure Data examined included racing history, race-entrant characteristics, racing events determined by analysis of videotapes of races, and, when performed, results of prerace physical inspections. Data for injured horses were compared with data for control horses, using conditional logistic regression. Results Incidence of a catastrophic injury among Quarter Horses during races was approximately 0.8/1,000 race starts, whereas incidence of musculoskeletal injury during racing was approximately 2.2/1,000 race starts. Odds of musculoskeletal injury were approximately 8 times greater among horses assessed to be at increased risk of injury on the basis of results of prerace physical inspection than for horses not considered to be at increased risk of injury. Evidence was lacking that 2-year-old horses were at increased risk of injury or that sex influenced the risk of injury among Quarter Horses during races. Conclusions and Clinical Relevance Incidence of racing injury among Quarter Horses appears to be lower than that observed among Thoroughbreds. Regulatory veterinarians can identify horses at increased risk of injury on the basis of prerace physical inspection, indicating that these inspections could be used to reduce the risk of injury during races. (J Am Vet Med Assoc 1999;215:662–669)
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Almamoori, Anas M., Hadeel A. Kadhum y Israa H. Ibrahim. "Removal of two Textile Dyes using Aspergillus niger". Sumer 4 8, CSS 4 (15 de octubre de 2023): 1–8. http://dx.doi.org/10.21931/rb/css/2023.08.04.15.
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The current study included studying the possibility of fungi in removing two types of dyes used in textile factories (red and yellow). Three concentrations of dyes (500, 100 and 300) ppm were treated with fungi and measured. Removal efficiency was measured after 72 hours, and the fungus was more efficient in removing the red dye. The removal efficiency was (99.77, 96.02 and 92.19) % for the red dye and (94.11, 93.65, and 88.9) % for the yellow dye. Results indicated that the degradation rate of the low concentrations was higher than that of high concentrations of both dyes. The results recorded decreased pH values for both dyes and all concentrations. It decreased from (7.33, 7.27 and 7.27) to (4.83, 4.83 and 4.87) after 72 hours of red dye treatment and from (7.23, 7.23 and 7.27) to (4.83, 4.83 and 4.8) for the yellow dye. The electrical conductivity also decreased for dyes and all concentrations, from (1509, 1466 and 1501.33) microsiemens/cm to (968, 975 and 972.33) microsiemens/cm for the red dye. At the same time, it decreased from (1472.67, 1481 and 1487) microsiemens/cm to (988.33, 997 and 999.33) Microsiemens/cm for yellow dye. Total dissolved solids values also decreased for both dyes, and all concentrations decreased from (1011, 982 and 1005)mg/l to ( 648, 653 and 651) mg/l from the red dye. At the same time, the yellow dye decreased from (986, 992 and 996) mg/l to (662, 667 and 669) mg/l. Keywords: Textile Dyes, Aspergillus niger, pollution
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Szász, József Attila, Szabolcs Szatmári, Viorelia Constantin, István Mihály, Attila Rácz, Lajos Csaba Domokos, Tamás Vajda y Károly Orbán-Kis. "Az orális levodopakezelés jellegzetességei előrehaladott Parkinson-kórban a marosvásárhelyi neurológiai klinikák tapasztalatában". Orvosi Hetilap 160, n.º 17 (abril de 2019): 662–69. http://dx.doi.org/10.1556/650.2019.31354.
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Abstract: Introduction: The motor and non-motor complications of Parkinson’s disease impair the patients’ quality of life and limit therapeutical options. There are no clear criteria for ‘advanced’ Parkinson’s disease or for the optimal moment for invasive therapies. There is little evidence regarding the upper limits of levodopa doses, and how these may be influenced by the availability of device-aided therapies. Aim: To analyze substitution therapy in patients with advanced Parkinson’s disease. Method: In our retrospective study, we analyzed the data from all patients with advanced Parkinson’s disease hospitalized between 1st June 2011 and 31st May 2017, receiving combined levodopa treatment at least 4×/day, reporting a minimum of 2 hours off periods, with or without dyskinesia. We analyzed levodopa therapy for patients who were recommended either device-aided or conservative therapy. Results: Out of 311 patients with advanced Parkinson’s disease, for 125 we proposed device-aided therapies whereas in 42 patients we increased the levodopa dose. The average levodopa doses and the administration rate were higher for the 107 patients tested for levodopa-carbidopa intestinal gel. Disease duration, mean levodopa doses and frequency of dosing were all higher in patients proposed for device-aided therapies versus patients with continued conservative treatment. Conclusion: Our patients were on lower levodopa doses (compared to literature), but the combinations were used more often. Device-aided therapies should be considered in patients with severe motor complications who receive at least 750–1000 mg levodopa daily, divided minimum 5×/day. These patients need to be tested in specialized centers by multidisciplinary teams in order to make the best decision for further action. Orv Hetil. 2019; 160(17): 662–669.
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Híjar, Martha, Ricardo Pérez-Núñez, Elisa Hidalgo-Solórzano, Bernardo Hernández Prado, Rosario Valdez-Santiago, Erin B. Hamilton, Spencer L. James et al. "Unintentional injuries in Mexico, 1990–2017: findings from the Global Burden of Disease Study 2017". Injury Prevention 26, Supp 1 (1 de abril de 2020): i154—i161. http://dx.doi.org/10.1136/injuryprev-2019-043532.
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BackgroundTo date, the burden of injury in Mexico has not been comprehensively assessed using recent advances in population health research, including those in the Global Burden of Disease Study 2017 (GBD 2017).MethodsWe used GBD 2017 for burden of unintentional injury estimates, including transport injuries, for Mexico and each state in Mexico from 1990 to 2017. We examined subnational variation, age patterns, sex differences and time trends for all injury burden metrics.ResultsUnintentional injury deaths in Mexico decreased from 45 363 deaths (44 662 to 46 038) in 1990 to 42 702 (41 439 to 43 745) in 2017, while age-standardised mortality rates decreased from 65.2 (64.4 to 66.1) in 1990 to 35.1 (34.1 to 36.0) per 100 000 in 2017. In terms of non-fatal outcomes, there were 3 120 211 (2 879 993 to 3 377 945) new injury cases in 1990, which increased to 5 234 214 (4 812 615 to 5 701 669) new cases of injury in 2017. We estimated 2 761 957 (2 676 267 to 2 859 777) disability-adjusted life years (DALYs) due to injuries in Mexico in 1990 compared with 2 376 952 (2 224 588 to 2 551 004) DALYs in 2017. We found subnational variation in health loss across Mexico’s states, including concentrated burden in Tabasco, Chihuahua and Zacatecas.ConclusionsIn Mexico, from 1990 to 2017, mortality due to unintentional injuries has decreased, while non-fatal incident cases have increased. However, unintentional injuries continue to cause considerable mortality and morbidity, with patterns that vary by state, age, sex and year. Future research should focus on targeted interventions to decrease injury burden in high-risk populations.
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Konshina, Lidiya G. y Ludmila L. Lipanova. "Oncological mortality of children in the territories of the Chelyabinsk region affected by radiation accidents". Hygiene and sanitation 101, n.º 6 (30 de junio de 2022): 662–69. http://dx.doi.org/10.47470/0016-9900-2022-101-6-662-669.
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Introduction. The gain in cancer morbidity and mortality is one of the most adverse effects associated with elevated radiation levels. Children’s age, due to physiological characteristics, is differed by the highest radio sensitivity. Material and methods. A selective retrospective epidemiological study of cancer mortality rates in children living in five districts: Argayashsky, Kaslinsky, Krasnoarmeysky, Kunashaksky, Sosnovsky and two cities-Kasli, Kyshtym, whose population was most affected by accidents and regular emissions of the enterprise. The source of information about cases of death was the death records in the archives of the regional registry Office for the period 1947-1996, in total, about twenty five thousand records were processed. The data were standardized and compared with global and Russian indices. Results. There was a gain in mortality from malignant neoplasms, including leukemia, neoplasms of the lymphatic tissue, central nervous system, urinary organs and digestive organs. The mortality rates could exceed the comparison levels up to 2 or more times. The highest rates were found among children in city of Kasli and Kasli district, while a slightly smaller increase in mortality was observed in Kyshtym and Argayash districts. The maximum values were usually recorded in the initial observation period, and in the first 5 years after major emergencies. Significant changes in the structure of mortality were observed periodically. Limitations. The oncological mortality of children in 2 cities was studied by a continuous method and 5 districts of the Chelyabinsk region by a selective method. About 25,000 records were processed, including 207 records of the death of children from malignant neoplasms. Conclusion. In the radioactively contaminated territories of the Chelyabinsk region, over some periods, there are increased mortality rates of children from malignant neoplasms, in particular, from leukemia, lymphomas, tumors of the central nervous system, digestive organs and urinary organs.
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Kozlov, I. B., M. Yu Lebedin, G. O. Gudima, I. V. Sergeev y I. A. Kofiadi. "Photoregulated oligonucleotide detachment as a way to improve the efficiency of polymerase chain reaction with reverse transcription for analysis at the single cell level". Immunologiya 42, n.º 6 (2021): 662–69. http://dx.doi.org/10.33029/0206-4952-2021-42-6-662-669.
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Kitov, Yury V. "On the Problem of Studying the Wellbeing as a Cultural Phenomenon". Observatory of Culture 14, n.º 6 (24 de diciembre de 2017): 662–69. http://dx.doi.org/10.25281/2072-3156-2017-14-6-662-669.
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Vasin, Andrei V., Dmitrii S. Zakharov y Leonid V. Annenkov. "MODELING THE OPTIMAL SEAPORT CONFIGURATION". Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova 11, n.º 4 (28 de agosto de 2019): 662–69. http://dx.doi.org/10.21821/2309-5180-2019-11-4-662-669.
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DAR, GH HASSAN, SHAKEELA SOFI, S. A. PADDER y AISHA KABLI. "Molecular characterization of rhizobacteria isolated from walnut (Juglans regia) rhizosphere in Western Himalayas and assessment of their plant growth promoting activities". Biodiversitas Journal of Biological Diversity 19, n.º 2 (1 de marzo de 2018): 662–69. http://dx.doi.org/10.13057/biodiv/d190245.
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Dar GH, Sofi S, Padder SA, Aisha Kabli A. 2018. Molecular characterization of rhizobacteria isolated from walnut (Juglans regia) rhizosphere in Western Himalayas and assessment of their plant growth promoting activities. Biodiversitas 19: 662-669. The present study was aimed to isolate and characterize effective bacteria from the rhizosphere of walnut (Juglans regia) grown in North Western Himalayas and assess their growth promoting potential so that they may, in future, be exploited as biofertilizers. Based on preliminary screening of 98 bacterial isolates obtained from four walnut growing districts of Kashmir valley during survey in 2015, 12 isolates were characterized morpho-biochemically and molecularly basis. On the basis of 16S rDNA sequencing they were identified as Bacillus licheniformis WI 90, B. tequilensis WI 62, B. cereus WI 36, B. subtilis strains WI 63 and WI 65, Micrococcus luteus strains WI 12, WI 41 and WI 80; M. yunnanensis strains WI 60 and WI 30 and Micrococcus sp. strains WI 11 and WI 91. The assessment of these rhizobacteria for plant growth promoting attributes revealed that B. licheniformis WI 90 possessed higher phosphorus solubilization activity (312 mg/L), followed by Micrococcus sp. WI 91 (267 mg/L) while high siderophore was produced by M. luteus WI 12 (27.2% siderophore units), followed by B. licheniformis WI 90. B. cereus strains WI 36. High IAA contents (30 µg/mL) was yielded by WI 41, followed by M. yunnanensis WI 60 (28 µg IAA/mL) while higher and statistically at par gibberellic acid was produced by B. licheniformis WI 90, Micrococcus sp. WI 91 and M. luteus WI 80. Higher chitinase enzyme activity was observed in B. subtilis WI 63 (30.5 units/mL), followed by B. tequilensis WI 62 (25.3 units/mL) and B. subtilis WI 65 (25.1 units/mL). The study revealed high plant growth promoting potential in these rhizobacteria.
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Шестерина, Алла Михайловна. "Аудитория видеоблогов как криэйтор медиадискурса". Вопросы журналистики, педагогики, языкознания, 11 de enero de 2023, 662–69. http://dx.doi.org/10.52575/2712-7451-2022-41-4-662-669.
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Интерактивная коммуникация, являющаяся одним из ключевых условий формирования дискурса новейших медиа, активно развивается в формате видеоблогинга. Мы предпринимаем попытку комплексного анализа процесса интерактивного взаимодействия блогера и аудитории в русскоязычном секторе видеохостинга YouTube. В ходе анализа контента наиболее популярных видеоблогов мы выявили средства и формы обратной связи, используемые как блогерами, так и аудиторией, а также установили доминирующие модели общения, обеспечивающие формирование медиадискурса. По результатам исследования выявлено, что к основными средствами формирования интерактивного общения в системе видеоблогинга сегодня можно отнести открытый текст, активное использование оптико-кинетической системы знаков, пара- и экстралингвистических систем, организацию пространства и времени коммуникации. Ключевыми параметрами современной интерактивной коммуникации являются социально-ориентированное общение, сокращение социальной дистанции.
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Chatterton, Syama, Eric Amundsen, Christine Vucurevich y Anthony Erickson. "First Report of Root and Hypocotyl Rot of Dry Bean Caused by Aphanomyces euteiches in Alberta, Canada". Plant Disease, 31 de mayo de 2022. http://dx.doi.org/10.1094/pdis-03-22-0641-pdn.
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Dry bean (Phaseolus vulgaris L.) is a high-value crop grown under irrigation on 45,000 ha in southern Alberta, Canada. In 2019, one field of red beans showed premature yellowing and stunting of shoots in mid-July near Bow Island, AB. Roots had brown lesions along the length of hypocotyl and tap root, and decay and sloughing of the root cortex of lateral roots (Fig. 1). Roots were washed for 10 min under running tap water, and portions of the lesions were excised for DNA extractions using the Plant DNeasy kit (Qiagen) and multiplex PCR assays for an array of pathogens, which included Aphanomyces euteiches (Chatterton et al. 2019). Lesion pieces were also surface sterilized and plated onto PDA or cornmeal agar amended with metalaxyl, benomyl and vancomycin (CMBV) and visualized microscopically for oospores. The roots were PCR positive for A. euteiches, Rhizoctonia solani, and Pythium ultimum. Isolations yielded R. solani, and Fusarium spp. on PDA, but cultures on CMBV were over-grown with Rhizopus. Oospores measuring 24.7 +/- 1.08 m, consistent with the expected size of A. euteiches oospores of 18 – 25 m (Papavizas and Ayers, 1974), were visible in some of the root pieces. To obtain an A. euteiches isolate, soil was collected from three areas of the red bean field and used in a bait assay. Tests were performed using pea (cv. CDC Meadow) and dry bean (cv. Redbond) seeds treated with metalaxyl. Five seeds per pot were planted into field soils in 10-cm pots with 4 replicate pots/field. Soils were watered as needed until the 2nd node stage and then kept at saturation for 14 days, at which time roots were washed. Roots from the dry bean, but not the pea, plants showed severe root rot, including honey-brown discolouration of the lateral roots and extending to the hypocotyl, degradation of the root cortex, and presence of oospores. Diseased root pieces were plated onto CMBV without surface sterilization. Cultures with fast growing, white, aerial mycelia characteristic of A. euteiches on CMBV were recovered from dry bean roots from the three soil samples, considered as three isolates, and were transferred to PDATo confirm identity, total DNA was extracted from 7-day old cultures of the three isolates growing on PDA using the Qiagen DNeasy Plant Kit. The ribosomal DNA internal transcribed spacer (ITS) region was amplified using the primer pair ITS1 and ITS4, and sequenced (White et al. 1990). The sequences, deposited in GenBank with accession numbers OM976770, OM976771, and OM976772, were 100% identical to the ITS rDNA sequence of several isolates of A. euteiches (e.g. KM486066.1; 669/669 bp; 670/670 bp; 670/670 bp) using a BLASTn query and 99.7% identical to the CBS15773 voucher specimen (HQ643116.1, 661/663 bp; 662/664 bp; 662/664 bp). To confirm pathogenicity of these three isolates, cultures were used to produce zoospores for inoculating 14-day old red bean and pea seedlings (Chatterton et al. 2015). Control plants received minimal salt media solution and did not develop symptoms. Dry bean, but not pea, seedlings displayed root rot symptoms (Fig. 2). A. euteiches was re-isolated from dry bean seedlings by plating onto CMBV, and identity confirmed as described above. Although a previous survey detected A. euteiches in a small number of dry bean fields in southern Alberta (Chatterton et al. 2019), tests to confirm Koch’s postulates were not performed. Aphanomyces root rot can be a devastating pathogen of pulse crops. Precautionary measures should be taken to prevent spread of this pathogen in the small dry bean growing area of southern Alberta by encouraging producers to use rotation intervals, monitoring movement of the pathogen, and evaluating cultivars for resistance to this pathogen.