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Journal articles on the topic 'Sedimentation Yield'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Wasson, RJ, and RW Galloway. "Sediment Yield in the Barrier Range Before and After European Settlement." Rangeland Journal 8, no. 2 (1986): 79. http://dx.doi.org/10.1071/rj9860079.

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Sediment yield has been estimated for the catchment of Umberumberka Creek, just west of Broken Hill in far western New South Wales, for two periods before European settlement and for three periods after settlement. The approach is stratigraphic whereby pre-settlement yields have been estimated from a radiocarbon-dated alluvial fan while post-settlement yields have been calculated from surveys of sedimentation in Umberumberka Reservoir. The average post-settlement yield of 1.9 m3 ha-' yr-' is about 50 times greater than the average yield for the 3000 years preceding settlement. The highest reco

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2

Mulemgera, Mathew K. "Sediment Yield Prediction in Tanzania:Case study of Dodoma District Catchments." Tanzania Journal of Engineering and Technology 31, no. 1 (2008): 63–71. http://dx.doi.org/10.52339/tjet.v31i1.417.

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Soil erosion and sedimentation is serious and is resulting in rapid sedimentation of streams and reservoirs in Tanzania. This makes sediment yield modeling important before undertaking water resources development projects, although it has so far not been done in the country. At present sediment yield prediction can be done using physically based models,empirical soil erosion and sediment yield models, and sediment rating curves. The physically based models contain numerous parameters that are difficult to measure or estimate, making them inappropriate in developing countries like Tanzania. The

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3

Ovarlez, Guillaume, François Bertrand, Philippe Coussot, and Xavier Chateau. "Shear-induced sedimentation in yield stress fluids." Journal of Non-Newtonian Fluid Mechanics 177-178 (June 2012): 19–28. http://dx.doi.org/10.1016/j.jnnfm.2012.03.013.

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4

Kaplan Evlice, Asuman, Şule Keskin, Aliye Pehlivan, et al. "Yield and quality characteristics of durum wheat genotypes under rainfed conditions in central anatolia region." Genetika 55, no. 2 (2023): 759–73. http://dx.doi.org/10.2298/gensr2302759e.

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The study aimed to investigate the possibility of integrated assessment of durum wheat genotypes in multi-environmental trials for grain quality and yield. The most important selection parameters for durum wheat grain quality were analysed: kernel weight, test weight, kernel diameter, hardness index, kernel vitreousness, colour L, a, b values, grain protein content, SDS sedimentation, and modified SDS sedimentation. A wide variation was observed for all quality characteristics as well as grain yield. Variations in test weight and grain yield in different environments were significantly higher

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5

Campos, Jody, Iran Eduardo Lima Neto, Ticiana Marinho Studart, and José Nilson Beserra Campos. "Influence of sediment distribution on the relationships among reservoir yield, spill, and evaporation losses." Engenharia Sanitaria e Ambiental 23, no. 5 (2018): 849–56. http://dx.doi.org/10.1590/s1413-41522018177058.

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ABSTRACT This study shows how the sedimentation process in reservoirs affects the yield-spill-evaporation losses in reservoirs of Ceará State, Brazilian Northeast. Reservoirs are assumed to have, initially, inverted conical shape. Three forms of sedimentation were investigated: type 1, with deposition occurring parallel to the wetted perimeter; type 2, deposition distributed proportionally to the water depth; and, type 3, deposition concentrated in the reservoir bottom. These sedimentation patterns were found in many reservoirs in Ceará, with capacity ranging from about 0.5 to 100 hm3. Neverth

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Maharani, Elliza Tri, Dong-Hoon Lee, Young-Jun Kim, Jong-Seok Oh, and Seung-Bok Choi. "The Actuating Characteristics of Magnetorheological Fluids Subjected to Particle Sedimentation and Temperature Variation." Actuators 13, no. 8 (2024): 277. http://dx.doi.org/10.3390/act13080277.

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Magnetorheological (MR) fluids are known for their controllable characteristics under the influence of magnetic fields and, hence, widely used as semi-active actuators for vibration control. Regardless of advantages such as fast response time and reversible property, MR fluids inevitably experience sedimentation caused by significant density mismatches between magnetic particles and carrier liquids. Moreover, the effect of the temperature on actuating characteristics is also one of the problems to be resolved for practical implementation. This study experimentally investigates the sedimentatio

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Savasli, Erdinc, Oğuz Önder, Yaşar Karaduman, et al. "Ekmeklik Buğdayda (Triticum aestivum L.) Başaklanma Döneminde Toprak ve Yapraktan Uygulanan Ürenin Tane Verimi ve Kalite Özellikleri Üzerine Etkisi." Turkish Journal of Agriculture - Food Science and Technology 7, no. 11 (2019): 1928. http://dx.doi.org/10.24925/turjaf.v7i11.1928-1936.2897.

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This study was conducted during two crop seasons to investigate the effect of nitrogen fertilizer quantity and application form on grain yield and quality in Eskisehir Transitional Zone Agricultural Research Institute by using seven bread wheat cultivars in rainfed and eight in irrigated conditions. In the study, urea as a source of nitrogen was applied in heading time (Zadoks 59) in granular and foliar form. In all treatments grain yield, some technological quality characteristics were determined of the genotypes. In both conditions while sedimentation value, protein content, aggregation ener

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8

Stanmore, B. R., and D. W. Page. "Yield stresses and sedimentation in dense flyash slurries." Powder Technology 72, no. 2 (1992): 167–75. http://dx.doi.org/10.1016/0032-5910(92)88023-b.

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9

Obukhova, M. V., E. I. Vialkova, L. V. Belova, A. M. Fugaeva, E. S. Korshikova, and A. D. Lapina. "Microwave Radiation in Wastewater Treatment and Sedimentations Treatment Technologies." Ecology and Industry of Russia 28, no. 7 (2024): 4–9. http://dx.doi.org/10.18412/1816-0395-2024-7-4-9.

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The main results of research on the use of microwave radiation in wastewater treatment and treatment of their sedimentations, as well as water treatment waste, are presented. The thermal influence of microwaves on the water and sedimentations properties is considered. The experimental data obtained by foreign and domestic specialists for the following processes using microwaves are shown: degradation of organic substances, de-emulsification of oil-containing wastewater, removal of metals, disinfection, intensification of biogas yield, sediments pyrolysis, modification of the absorbents, intens

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10

Kovalenko, Vadym, Anastasiia Borysenko, Valerii Kotok, Rovil Nafeev, Volodymyr Verbitskiy, and Olena Melnyk. "Determination of technological parameters of Zn-Al layered double hydroxides, as a matrix for functional anions intercalation, under different synthesis conditions." Eastern-European Journal of Enterprise Technologies 2, no. 6 (116) (2022): 25–32. http://dx.doi.org/10.15587/1729-4061.2022.254496.

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Layered double hydroxides, especially Zn-Al, are valuable bases for intercalating various functional anions: dyes, drugs, food additives, etc. For purposeful development and optimization of the synthesis technology of functional materials based on Zn-Al layered double hydroxides, the technological parameters of Zn-Al nitrate layered double hydroxide samples (Zn:Al=4:1) synthesized at solution flow rates of 0.8 and 1.6 l/h, pH=7, 8, 9, 10 and t=10, 20, 30, 40, 50 and 60 °C were determined. The yield values of the samples were determined by the gravimetric method. The sedimentation rate was stud

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11

Vadym, Kovalenko, Borysenko Anastasiia, Kotok Valerii, Nafeev Rovil, Verbitskiy Volodymyr, and Melnyk Olena. "Determination of technological parameters of Zn-Al layered double hydroxides, as a matrix for functional anions intercalation, under different synthesis conditions." Eastern-European Journal of Enterprise Technologies 2, no. 6 (116) (2022): 25–32. https://doi.org/10.15587/1729-4061.2022.254496.

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Layered double hydroxides, especially Zn-Al, are valuable bases for intercalating various functional anions: dyes, drugs, food additives, etc. For purposeful development and optimization of the synthesis technology of functional materials based on Zn-Al layered double hydroxides, the technological parameters of Zn-Al nitrate layered double hydroxide samples (Zn:Al=4:1) synthesized at solution flow rates of 0.8 and 1.6 l/h, pH=7, 8, 9, 10 and t=10, 20, 30, 40, 50 and 60 °C were determined. The yield values of the samples were determined by the gravimetric method. The sedimentation

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12

I.T.Peni and B.K.Adeogun. "Analysis of Sediment in Goronyo Dam, Sokoto, Nigeria." International Journal of Multidisciplinary Research and Analysis 05, no. 03 (2022): 662–68. https://doi.org/10.5281/zenodo.6371883.

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Reservoir sedimentation has been a global bottle neck in maintaining the design storage capacity of reservoirs. Reservoir sedimentation leads to the reduction of the original capacity which affects irrigation, hydropower, flood control, drinking water supply and recreational activities. Introduction of mechanized farming without due regard to the nature of the environment is aggravating the erosion and sediment problem. This study has discussed and analyzed the most important parameters (bulk density, sediment volume, sediment mass, trap efficiency, sediment yield etc) for 31 years (1984 -2015

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13

Fanin, Ya S., and M. A. Lytvynenko. "Yield and grain quality parameters in domestic and foreign varieties of soft winter wheat." Scientific Journal Grain Crops 7, no. 1 (2023): 129–37. http://dx.doi.org/10.31867/2523-4544/0268.

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Topicality. One of the main indicators that determine the commercial value of wheat grain, its baking and technological properties is the mass fraction of protein. The results of scientific research and agricultural production practices show that over the past 80–90 years in the southern regions of Ukraine, the protein content of winter wheat grain has decreased from 17–18 % to 10–12 %, and in unfavourable weather conditions, the amount of protein in grain can even decrease to 8.0–9.5 %. Improving the wheat grain quality is one of the challenges facing Ukraine today. Ukraine has a high positio

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14

Arizobal, Dhoz, Roger Luyun, Jr., Antonio Sobremisana, and Jeffrey Gonzales. "Assessment of Soil Erosion Risk at Carrascal, Surigao del Sur, Philippines using Soil and Water Assessment Tool (SWAT+)." Philippine Journal of Agricultural and Biosystems Engineering 20, no. 1 (2024): 3–14. http://dx.doi.org/10.48196/020.01.2024.01.

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Erosion causes the disruption of soil health brought about by the removal of rich topsoil. Erosion risk in Carrascal, Surigao del Sur, Philippines was assessed using the process-based modeling SWAT+. The hydrologic model of the watershed was created and characterized in SWAT based on DEM, land use, and soil thematic maps. Individual combinations of hydrologic response units (HRUs) and landscape units (LSUs) of the watershed per dataset were generated and together with climate data, average annual sediment yields for different channels and subbasins were then estimated. Sediment yield was obser

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15

G., V. Nagalingeswar Rao, C. Sashidhar Dr., and G. Abbaiah Dr. "ASSESSMENT OF SEDIMENT YIELD OF TUNGABHADRA PROJECT IN KRISHNA BASIN FROM RESERVOIR SURVEYS." International Journal of Engineering Research and Modern Education 2, no. 1 (2017): 162–65. https://doi.org/10.5281/zenodo.815508.

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The water being the most important reason for the evolution of mankind on earth, is tapped and utilized for the development of civilizations over the periods. The reservoirs, constructed across the river streams as part of water resources development projects, are the means for storing and using the water for various purposes. Any development poses a challenge in its wake and it is the sedimentation in the case of big projects like Tungabhadra Project which is located in Karnataka, India. The project has a catchment area of 28,519.41 Sq Km, located entirely in Tungabhdra Upper Sub basin. It se

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16

Rao, S. V. N., M. V. Rao, K. S. Ramasastri, and R. N. P. Singh. "A Study of Sedimentation in Chenab Basin in Western Himalayas." Hydrology Research 28, no. 3 (1997): 201–16. http://dx.doi.org/10.2166/nh.1997.0012.

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The young Himalayas have a serious problem of soil erosion and consequent sedimentation in river reaches downstream. The study revealed the high rates of sedimentation in Chenab basin and its effect on an existing reservoir. Correct estimation of sediment yield at any given point in space and time is of vital importance for water resources development and management. In the present study data of 17 to 27 years were used to develop statistically significant spatial models to estimate sediment yield in the Chenab basin (22,000 km2) using geomorphological, climatic and landuse parameters. The sed

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17

BOCIŃSKA, MAŁGORZATA, HENRYK WYCIŚLIK, MARCIN OSUCHOWSKI, and JANUSZ PŁOCHARSKI. "INFLUENCE OF SURFACTANTS ON PROPERTIES OF ELECTRORHEOLOGICAL FLUIDS CONTAINING POLYANILINE." International Journal of Modern Physics B 16, no. 17n18 (2002): 2461–67. http://dx.doi.org/10.1142/s0217979202012517.

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Sedimentation which is a natural process in most of ER fluids can be reduced by addition of surfactants that influence also other properties of the fluids. To study both the ER effect and the rate of sedimentation was the aim of the investigations. The ER fluids comprised powdered polyaniline and silicone oil to which surfactants of different polarity were added. The rate of sedimentation was measured by a sedimentation balance. The flow curves were recorded under electric field up to 2.5 kV/mm. Current density was also measured as a function of shear rate. It was found that the activity of a

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18

Timić, Jovana, Tanja Dražić, Milan Mirosavljević, et al. "Wheat cultivars grain yield and quality traits variability under conditions of southern Pannonian plain." Ratarstvo i povrtarstvo, no. 00 (2024): 6. http://dx.doi.org/10.5937/ratpov61-50361.

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In order to meet milling industry and grain producers' requirements, wheat grain needs to possess good technological quality, and high and stable grain production. This study analyzed 30 varieties of winter wheat over four growing seasons (2015/16, 2016/17, 2017/18, and 2018/19) at the location Rimski Šančevi, Serbia. The studied traits were under the control of genotype, environment, and their interaction. The analysis of variance (ANOVA) revealed that the influence of the factors varied depending on the studied trait. Thousand grain weight showed the highest variability depending on genotype

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19

Emady, Heather, Marco Caggioni, and Patrick Spicer. "Colloidal microstructure effects on particle sedimentation in yield stress fluids." Journal of Rheology 57, no. 6 (2013): 1761–72. http://dx.doi.org/10.1122/1.4824471.

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20

Alhakim, Euis Etty, Muhammad Anggri Setiawan, June Mellawati, Eko Rudi Iswanto, and Abimanyu Bondan Wicaksono Setiaji. "Spatial analysis of sedimentation hazard in the catchment area of the Indonesia nuclear power plant." Journal of Degraded and Mining Lands Management 12, no. 2 (2025): 6953–63. https://doi.org/10.15243/jdmlm.2025.122.6953.

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Erosion and sedimentation resulting from land use changes can negatively impact watershed quality and threaten sustainability. Watershed quality is particularly crucial in areas designated for energy sector development, such as Nuclear Power Plants (NPPs). One potential NPP site in Indonesia is located downstream of the Raya watershed, where high river sedimentation may affect its performance. This study aimed to determine the spatial pattern of mean annual sediment yield in the Raya watershed using hydrological models. Due to the limited availability of data, secondary data analysis was emplo

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21

S V, SAI PRASAD, and PANDEY H N. "Evaluation of variability parameters, character association and genetic distance in Triticum durum genetic stocks." Madras Agricultural Journal 87, March (2000): 26–29. http://dx.doi.org/10.29321/maj.10.a00409.

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Genetic diversity was assessed in 42 genetic stocks of Triticum durum on the basis of 10 quantitative characters. High magnitude of variation was reflected by a wide range values for all the characters. Six characters i.e., days to heading, plant height, productive tillers per plant, 1000 grain weight, protein content and sedimentation value showed high heritability value which means that these characters are likely to respond to direct selection. Low correlation between 1000 grain weight and yield indicated that the role of 1000 grain weight in enhancing yield appeared to be limited in case o

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22

Lodenkemper, Louise, Kate Rowntree, Denis Hughes, and Andrew Slaughter. "Integrating Sediment (dis)Connectivity into a Sediment Yield Model for Semi-Arid Catchments." Land 10, no. 11 (2021): 1204. http://dx.doi.org/10.3390/land10111204.

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Soil erosion-associated sedimentation has become a significant global threat to sustainable land and water resources management. Semi-arid regions that characterise much of southern Africa are particularly at risk due to extreme hydrological regimes and sparse vegetative cover. This study aims to address the need for an erosion and sediment delivery model that successfully incorporates our conceptual understanding of sedimentation processes in semi-arid regions, particularly sediment storage and connectivity within a catchment. Priorities of the Semi-arid Sediment Yield Model (SASYM) were simp

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23

Pattan, Shivanand S., Kishore G. Bhat, Geeta D. Pattar, and Manjula Kuntagi. "COMPARISON OF THREE DIFFERENT TECHNIQUES FOR ISOLATION OF NEUTROPHILS FROM BLOOD AND THEIR UTILITY IN PERFORMING NITROBLUE TETRAZOLIUM TEST." International Journal of Research -GRANTHAALAYAH 7, no. 12 (2020): 115–22. http://dx.doi.org/10.29121/granthaalayah.v7.i12.2019.305.

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Background & Objectives: Assays for neutrophils constitute an important component of screening tests in clinical immunology. There are no standard protocols for performing many of these tests and procedures vary from one laboratory to another. In addition, normal ranges for these assays in healthy Indian population have not been defined. Hence, an attempt is made to evaluate and present a simple technique for WBC isolation and NBT test. Methods: The study involved participation of 30 healthy adult volunteers. Ten of blood sample collected from each subject was subjected to three diff

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Dr., Shivanand S. Pattan, Kishore G. Bhat Dr., Geeta D. Pattar Mrs., and Manjula Kuntagi Mrs. "COMPARISON OF THREE DIFFERENT TECHNIQUES FOR ISOLATION OF NEUTROPHILS FROM BLOOD AND THEIR UTILITY IN PERFORMING NITROBLUE TETRAZOLIUM TEST." International Journal of Research - Granthaalayah 7, no. 12 (2019): 115–22. https://doi.org/10.5281/zenodo.3595331.

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Background & Objectives: Assays for neutrophils constitute an important component of screening tests in clinical immunology. There are no standard protocols for performing many of these tests and procedures vary from one laboratory to another. In addition, normal ranges for these assays in healthy Indian population have not been defined. Hence, an attempt is made to evaluate and present a simple technique for WBC isolation and NBT test. Methods: The study involved participation of 30 healthy adult volunteers. Ten of blood sample collected from each subject was subjected to three different

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25

Guillén-Ludeña, Sebastián, Pedro Manso, and Anton Schleiss. "Multidecadal Sediment Balance Modelling of a Cascade of Alpine Reservoirs and Perspectives Based on Climate Warming." Water 10, no. 12 (2018): 1759. http://dx.doi.org/10.3390/w10121759.

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This paper presents a comprehensive methodology to model and determine the annual sediment balance of a complex system of interconnected reservoirs, based on the detailed interpretation of a multi-decadal data series of reservoir management and modelling of sediment fluxes. This methodology is applied to the reservoirs of Oberaar, Grimsel, Räterichsboden, and Trift, which are located in the Swiss Alps. Additionally, the effects of climate warming on the annual sediment yield are investigated. Modelling results show that at present, the hydropower cascade formed by Oberaar, Grimsel, and Räteric

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26

Harding, S. E., and P. Johnson. "The concentration-dependence of macromolecular parameters." Biochemical Journal 231, no. 3 (1985): 543–47. http://dx.doi.org/10.1042/bj2310543.

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Theories concerning the concentration-dependence of sedimentation and diffusion coefficients for macro-molecules in dilute solution are compared and discussed, together with their experimental basis. An attempt has been made to clarify an important uncertainty still present in the literature as to whether sedimentation coefficients should be corrected for solvent or solution density. It is pointed out that the two processes yield the same extrapolation limit but different concentration-dependencies, which have, however, been related. A general expression is derived thermodynamically for the co

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27

Ebie, K., and Y. Azuma. "Reducing turbidity and coagulant residue in treated water through optimization of rapid mix conditions." Water Supply 2, no. 5-6 (2002): 103–10. http://dx.doi.org/10.2166/ws.2002.0157.

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This study reports basic research on the effectiveness of raising the rapid agitation strength (velocity gradient, or GR value) in improving the treatment efficacy of coagulation and sedimentation. Coagulation and sedimentation treatment with a normal velocity gradient of 100-200 s-1 reduces turbidity to less than 1 mg/L but leaves a significant amount of coagulant residue and thus does not reduce the suction time index (STI) to a desirable level. By contrast, higher GR values yield improvements in the turbidity of the treated water, as well as marked improvements in the STI. Good coagulation

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28

Aydoğan, Seydi, Mehmet Şahin, Aysun Göçmen Akçacık, and Seyfi Taner. "Ekmeklik Buğday Çeşitlerinin Verim ve Kalite Özelliklerinin Değerlendirilmesi." Turkish Journal of Agriculture - Food Science and Technology 3, no. 4 (2014): 178. http://dx.doi.org/10.24925/turjaf.v3i4.178-182.191.

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This research was conducted to determine grain yield and some quality traits of 18 bread wheat varieties in dry conditions and location in the center of Konya in 2009-2010 growing seasons. Grain yield and some quality characteristics (protein content, zeleny sedimentation, gluten index, alveograph energy value, alveograph P/L, mixograph development time, mixograph peak height, and mixograph softening value and mixograph total area) were examined. According to the results including means ranged between; grain yield 331.85-749.05 kg/da, Protein content 12.62-15.23%, gluten index value of 41.81-9

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29

Weston, Javen S., Jeffrey H. Harwell, and Brian P. Grady. "Rheological characterization of yield stress gels formed via electrostatic heteroaggregation of metal oxide nanoparticles." Soft Matter 13, no. 38 (2017): 6743–55. http://dx.doi.org/10.1039/c7sm01035d.

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Yield stress gels are formed when oppositely charged fumed nanoparticle species are dispersed in water. The gels are stable against sedimentation, have tunable rheological properties, and exhibit very little thixotropy.

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Che, Raoqiong, Li Huang, and Xuya Yu. "Enhanced biomass production, lipid yield and sedimentation efficiency by iron ion." Bioresource Technology 192 (September 2015): 795–98. http://dx.doi.org/10.1016/j.biortech.2015.05.009.

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White, P., D. P. Butcher, and J. C. Labadz. "Reservoir sedimentation and catchment sediment yield in the Strines catchment, U.K." Physics and Chemistry of the Earth 22, no. 3-4 (1997): 321–28. http://dx.doi.org/10.1016/s0079-1946(97)00152-3.

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Chaturvedi, Sumit K., Huaying Zhao, and Peter Schuck. "Sedimentation of Reversibly Interacting Macromolecules with Changes in Fluorescence Quantum Yield." Biophysical Journal 112, no. 7 (2017): 1374–82. http://dx.doi.org/10.1016/j.bpj.2017.02.020.

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YASIDI, Farid, Nurul KHAKHIM, Djati MARDIATNO, and Agung KURNIAWAN. "Utilization of Multitemporal Land Cover Data and GIS for SWAT-Based Sedimentation and Runoff Modeling in the Lasolo Watershed, Indonesia." Journal of Environmental Management and Tourism 14, no. 3 (2023): 678. http://dx.doi.org/10.14505/jemt.v14.3(67).07.

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Sedimentation and surface runoff are two vital processes occurring in a watershed, and calculating the constituent transports of sediments and surface water is the initial step in planning. This research was intended to model surface runoff and sedimentation temporally (2008, 2013, 2018, and 2021) on hydrological response unit (HRU) and subwatershed levels for the Lasolo Watershed in Southeast Sulawesi, Indonesia. Soil and Water Assessment Tool (SWAT), a physically based hydrological modeling instrument, was selected for the simulation using these input data: SRTM DEM, land cover, soil type, a

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Ono, K., T. Akimoto, L. N. Gunawardhana, S. Kazama, and S. Kawagoe. "Distributed specific sediment yield estimations in Japan attributed to extreme-rainfall-induced slope failures under a changing climate." Hydrology and Earth System Sciences 15, no. 1 (2011): 197–207. http://dx.doi.org/10.5194/hess-15-197-2011.

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Abstract. The objective of this study was to estimate the potential sediment yield distribution in Japan attributed to extreme-rainfall-induced slope failures in the future. For this purpose, a regression relationship between the slope failure probability and the subsequent sediment yield was developed by using sediment yield observations from 59 dams throughout Japan. The slope failure probability accounts for the effects of topography (as relief energy), geology and hydro-climate variations (hydraulic gradient changes due to extreme rainfall variations) and determines the potential slope fai

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35

Ono, K., T. Akimoto, L. N. Gunawardhana, S. Kazama, and S. Kawagoe. "Distributed specific sediment yield estimations in Japan attributed to extreme-rainfall-induced slope failures under a changing climate." Hydrology and Earth System Sciences Discussions 7, no. 5 (2010): 7121–50. http://dx.doi.org/10.5194/hessd-7-7121-2010.

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Abstract. The objective of this study was to estimate the potential sediment yield distribution in Japan attributed to extreme-rainfall-induced slope failures in the future. For this purpose, a regression relationship between the slope failure hazard probability and the subsequent sediment yield was developed by using sediment yield observations from 59 dams throughout Japan. The slope failure hazard probability accounts for the effects of topography (as relief energy), geology and hydro-climate variations (hydraulic gradient changes due to extreme rainfall variations) and determines the poten

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36

Shivanand, S. Pattan, G. Bhat Kishore, and Kuntagi Manjula. "COMPARISON OF THREE DIFFERENT TECHNIQUES FOR ISOLATION OF NEUTROPHILS FROM BLOOD AND THEIR UTILITY IN PERFORMING NITROBLUE TETRAZOLIUM TEST." International Journal of Basic and Applied Physiology 8, no. 1 (2019): 41–46. https://doi.org/10.5281/zenodo.4483304.

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<strong>Background & Objectives</strong>: Assays for neutrophils constitute an important component of screening tests in clinical immunology. There are no standard protocols for performing many of these tests and procedures vary from one laboratory to another. In addition, normal ranges for these assays in healthy Indian population have not been defined. Hence, an attempt is made to evaluate and present a simple technique for WBC isolation and NBT test. <strong>Methods</strong>: The study involved participation of 30 healthy adult volunteers. Ten ml of blood was drawn from each subject. Th

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37

Gurmu, Zerihun Anbesa, Henk Ritzema, Charlotte de Fraiture, and Mekonen Ayana. "Stakeholder Roles and Perspectives on Sedimentation Management in Small-Scale Irrigation Schemes in Ethiopia." Sustainability 11, no. 21 (2019): 6121. http://dx.doi.org/10.3390/su11216121.

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Irrigated agriculture, particularly small-scale irrigation (SSI), is a mainstay for sustainable livelihoods in the developing world. In Ethiopia, SSI sustainability is threatened mainly due to excessive sedimentation. Stakeholders’ perceptions of the causes of sedimentation and how they sustain SSI under excessive sedimentation conditions were investigated in two SSI schemes in Ethiopia. A participatory rapid diagnosis and action planning was implemented, consisting of a literature review, participatory rural appraisal, and semi-structured interviews. Results show that farmers slightly differe

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Bailey, K. L., H. Harding, and P. Hucl. "Three spring wheat germplasm lines (839–984, 841–2, and 839–1076) with resistance to common root rot." Canadian Journal of Plant Science 75, no. 3 (1995): 695–96. http://dx.doi.org/10.4141/cjps95-117.

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Three spring wheat germplasm lines were developed with higher levels of resistance to common root rot than is currently available in CWRS and CPS wheats. Grain yield, plant height, flour yield, flour protein, sedimentation volume, and other quality traits of the lines were similar to those of Biggar. Key words: Common root rot, resistance, Triticum aestivum, germplasm

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Tundu, Colleta, Michael James Tumbare, and Jean-Marie Kileshye Onema. "Sedimentation and Its Impacts/Effects on River System and Reservoir Water Quality: case Study of Mazowe Catchment, Zimbabwe." Proceedings of the International Association of Hydrological Sciences 377 (April 16, 2018): 57–66. http://dx.doi.org/10.5194/piahs-377-57-2018.

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Abstract. Sediment delivery into water sources and bodies results in the reduction of water quantity and quality, increasing costs of water purification whilst reducing the available water for various other uses. The paper gives an analysis of sedimentation in one of Zimbabwe's seven rivers, the Mazowe Catchment, and its impact on water quality. The Revised Universal Soil Loss Equation (RUSLE) model was used to compute soil lost from the catchment as a result of soil erosion. The model was used in conjunction with GIS remotely sensed data and limited ground observations. The estimated annual s

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Lv, Jingcheng, Shiwei Wang, Yao Li, et al. "A new method for measuring magnetorheological fluid redispersibility by testing yield stresses of sediments at different depths." Review of Scientific Instruments 94, no. 1 (2023): 015103. http://dx.doi.org/10.1063/5.0129497.

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Magnetorheological fluid (MRF) is a widely used smart material that suffers from sedimentation. Since sedimentation is unavoidable, it is crucial to study and improve the redispersibility of MRFs. However, previous redispersibility testing methods have problems, such as complicated operation and low precision. Simultaneously, a simple and effective method is urgently needed for high-precision modeling of MRF sedimentation to test the rheological properties of settled MRFs at different depths. After systematically analyzing the redispersion problem, this paper proposes decoupling the energy req

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Chaparian, Emad, and Ian A. Frigaard. "Yield limit analysis of particle motion in a yield-stress fluid." Journal of Fluid Mechanics 819 (April 24, 2017): 311–51. http://dx.doi.org/10.1017/jfm.2017.151.

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A theoretical and numerical study of yield-stress fluid creeping flow about a particle is presented. Yield-stress fluids can hold rigid particles statically buoyant if the yield stress is large enough. In addressing sedimentation of rigid particles in viscoplastic fluids, we should know this critical ‘yield number’ beyond which there is no motion. As we get close to this limit, the role of viscosity becomes negligible in comparison to the plastic contribution in the leading order, since we are approaching the zero-shear-rate limit. Admissible stress fields in this limit can be found by using t

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Woźniak, Andrzej. "Grain yield, grain quality and weed infestation of winter wheat after various previous crops." Agronomy Science 79, no. 2 (2024): 51–66. https://doi.org/10.24326/as.2024.5304.

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Grain yield and quality as well as the weed infestation of winter wheat grown after potatoes, peas and winter wheat were evaluated in the study. The experiment was established in a system of randomized blocks, in three replications. The experimental results were statistically processed via the analysis of variance method. Coefficients of Pearson’s linear correlation between grain yield and its components, grain quality parameters, and the number and air-dry weight of weeds were also calculated. Grain yields of winter wheat were higher when it was grown after potato and pea than after winter wh

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FRANCIS, ANISHA, R. N. SHUKLA, KADAM SHAHAJI MUNJAJI, and AJAY KUMAR SINGH. "ISOLATION, MODIFICATION AND UTILIZATION OF STARCH FROM GREEN BANANA PEEL AS A FRUIT WASTE." Asian Journal of Microbiology, Biotechnology & Environmental Sciences 25, no. 02 (2023): 355–59. http://dx.doi.org/10.53550/ajmbes.2023.v25i02.028.

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–Green Banana peels obtained from the production of banana chips are still used. Because it is only used as animal feed, it is relatively inexpensive. The pharmaceutical business, as well as a number of food and non-food companies, can all greatly benefit from research into the potential benefits of using banana peel as a source of starch. Starch was extracted from the banana peel using alkaline, sedimentation, centrifugation and enzymatic procedures. Physical, chemical and enzymatic methods were utilized to modify the native starch. Measurements were made of the native and modified starches’

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Zhu, John Fengjun, Nelun Fernando, Holly Holmquist, Nathan Leber, and Carla Guthrie. "Projected Reservoir Rating Curves and Their Utility for Water Planning in Texas." Texas Water Journal 16, no. 1 (2025): 40–56. https://doi.org/10.21423/twj.v16i1.7179.

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This paper presents a method for projecting future reservoir elevation-area-capacity rating curves by calculating the distribution of sediment volume by lake elevation in reservoirs in Texas. We develop reservoir rating curves for the next 50 years, assuming a constant sedimentation volumetric rate as calculated at each elevational gradient for the predicting period. Projected rating curves can be used to simulate the impact of sedimentation on future reservoir firm yield and inform estimates of future available surface water for water planning purposes in Texas.

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Haydir, Haydir, and Ardin Ardin. "Analisis Yield Sedimen Saluran Sekunder Langgonaweeha Kecamatan Konawe." Jurnal Talenta Sipil 6, no. 1 (2023): 201. http://dx.doi.org/10.33087/talentasipil.v6i1.222.

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The Wawotobi Irrigation Area on the Left Intake (Wawotobi Weir) has been equipped with a sediment catchment building but still has problems that occur routinely, namely sedimentation in irrigation canals, sedimentation results in changes in canal dimensions resulting in reduced canal capacity, decreased quality of water flowing in canals, and causes not optimal the function of the existing irrigation structures along the wawotobi irrigation area. The research study location is in the Langgonaweeha Secondary channel which is part of the D.I. Wawotobi, Konawe Regency, Southeast Sulawesi. The pur

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Andrade, Alessandro Ramos de, Carlos Roberto Riede, Maria Brígida dos Santos Scholz, Deonisio Destro, and Ines Cristina de Batista Fonseca. "Selection for grain yield and quality in segregating generations of wheat." Brazilian Archives of Biology and Technology 44, no. 2 (2001): 173–78. http://dx.doi.org/10.1590/s1516-89132001000200010.

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The objective of the work was to combine simultaneous selection for grain yield and technological quality in elite segregating populations of wheat developed by the breeding program of IAPAR. Thirteen populations were chosen according to their potentiality of genetic variability in the F2 generation of the 1997 crop season. One hundred heads were selected from each population and sown as F3 head-rows in the following season. Visual selection of individual head-rows or lines was done for yield potential and maturity. Seeds of the selected lines were evaluated for Sedimentation Values as well as

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Pirah, Jeffery Anak, and Rodeano Roslee. "Soil Erodibility Factor (SEF) Database for West Coast of Sabah, Malaysia." International Journal of Design & Nature and Ecodynamics 17, no. 1 (2022): 63–67. http://dx.doi.org/10.18280/ijdne.170108.

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At present, most academics and practitioners only make assumptions or simplistic correlation between soils in Sabah, Malaysia and soils in West Malaysia in order determine the Soil Erodibility Factor for Erosion and Sedimentation Control Plan (ESCP) submission apart from using The Soils of Sabah, Volume 5 which is rather archaic or obsolete. This study shall be the foundation for moves to build up databank for Department and Irrigation Drainage (DID) Sabah, Malaysia based on soil taxonomy for erosion and sedimentation control calculations. In term of environmental control application, this res

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Łuczycka, D., A. Czubaszek, M. Fujarczuk, and K. Pruski. "Dielectric properties of wheat flour mixed with oat meal." International Agrophysics 27, no. 2 (2013): 175–80. http://dx.doi.org/10.2478/v10247-012-0083-x.

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Abstract Possibilities of using electric methods for determining admixtures of oat meal to wheat flour, type 650 are presented. In wheat flour, oat meal and mixtures containing 10, 20 and 30% of the oat meal, moisture, protein, starch and ash content, sedimentation value, yield and softening of wet gluten were determined. In samples containing 0, 5, 10, 15, 20, 25, 30 and 100% of oat meal, the dielectric loss factor and conductivity were determined using an impedance analyzer for electromagnetic field frequency ranging from 0.1-20 kHz. It was found that the dielectric loss factor varied for te

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Jönsson, K., and J. la C. Jansen. "Hydrolysis of return sludge for production of easily biodegradable carbon: effect of pre-treatment, sludge age and temperature." Water Science and Technology 53, no. 12 (2006): 47–54. http://dx.doi.org/10.2166/wst.2006.405.

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Return sludge from two Swedish and two Danish wastewater treatment plants were hydrolysed in laboratory reactors. Treatment plants with/without pre-sedimentation and with/without nitrification were represented. Soluble organic matter was produced from all types of sludge, but the yield was to a large extent dependent on what type of sludge was hydrolysed. Activated sludge from wastewater treatment plants without pre-treatment returned more soluble carbon after hydrolysis than sludge from treatment plants with pre-sedimentation. In addition, more soluble carbon was formed from non-nitrifying ac

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SHEN, RONG, XUEZHAO WANG, WEIJIA WEN, and KUNQUAN LU. "TIO2 BASED ELECTRORHEOLOGICAL FLUID WITH HIGH YIELD STRESS." International Journal of Modern Physics B 19, no. 07n09 (2005): 1104–9. http://dx.doi.org/10.1142/s0217979205029924.

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We have fabricated several TiO 2 based ER fluids with doping and without designed doping, which exhibit the high yield stress up to more than 100kPa. The titanium oxide nanoparticles were synthesized by using wet chemical method. The ER effect of those materials is dominated by the special additives, such as amide or its ramification, as well as the remained molecules or ions in the sample preparation. It is found that the yield stress is also strongly dependent on the viscosity of the oil. The prepared ER fluids possess other attractive characters, for instance the current density is low and

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