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increase of oil production yield in shallow water offshore oilwells

Annual and Diurnal Profiles of Cryptosporidium and Giardia in River Water in Japan

Annual and Diurnal Profiles of Cryptosporidium and Giardia in River Water in Japan

Môi trường

... drinking water sources For this purpose, frequent monitoring of protozoans was performed in tributary rivers of the Tone River basin in Japan where the surface water is utilized for the main production ... Collection of River Water Samples To investigate the annual profiles of protozoans, a total of 84 river water samples were collected at sites (sites A-G) in tributary rivers of the Tone River basin in ... concentration in main rivers increased after the confluence of tributary rivers, which indicates that the main river water is contaminated due to the confluence of tributary rivers In River X,...
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Báo cáo

Báo cáo " Preparation of nano-structural MnO2 in ethanol-water media coated on calcinated laterite and study of its arsenic adsorption capacity " docx

Báo cáo khoa học

... Therefore, working solutions of Mn(II) are series of 0, 5, 10, , 100 % of ethanol in 3.10-2 MnSO4 solution Similarly, working solutions of Mn(VII) include series of 0, 5, 10, , 100 % of ethanol in 2.10-2 ... The changing property of solution may include firstly dielectric coefficient and surface tensity The changing structure of solution was concerning to changing water structure, competition of hydration ... existing in water solution was revealed [6] and applied in chemistry since a long time ago [7,8] This effect on nanoscale particles formation may caused by changing of property and structure of...
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Báo cáo y học:

Báo cáo y học: "Increase of aqueous inflammatory factors in macular edema with branch retinal vein occlusion: a case control study" doc

Báo cáo khoa học

... may influence the development of macular edema associated with BRVO Increased ICAM-1 expression, leads to an increase of the rolling and adhesion of leukocytes to vein wall After retinal vein ... trapping of leukocytes in the retinal capillaries may promote the increased production of factors like VEGF that increase vascular permeability [6], thus leading to the development/progression of ... nonperfused area of the retina This finding is supported by previous reports that the expression of ICAM-1 mRNA and protein is increased by retinal ischemia [16,17] Therefore, changes of the intraocular...
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Báo cáo y học:

Báo cáo y học: "The increase of plasma galectin-9 in a patient with insulin allergy: a case report" ppt

Báo cáo khoa học

... the itching disappeared and the laboratory findings also became normal (Table 1) Finally, according to the above findings, the patient was diagnosed as allergy to insulin aspart & insulin aspart ... The profiles of these two markers were similar to that of OPN (Figure 1) The levels of inflammatory markers against the eosinphil counts are shown using the fold change in Figure The profile of ... examination showed only marked eosinophilia with normal development On Feb 13, a further increase in the eosinophil count was noted and the insulin described above was changed to human insulin...
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Increase of microalgal production through symbiosis and scale up mircroalgal cultivation

Increase of microalgal production through symbiosis and scale up mircroalgal cultivation

Cao đẳng - Đại học

... finite nature of earth’s oil endowment and a continuously increasing demand for oil causes the prices of oil to soar After 2012, it has gone beyond 100 US$ per barrel, and further increases in ... well as salinity stress, were induced in the second stage of C vulgaris cultivation to try to increase lipid production Since lipid composition determines biodiesel quality, the profile of each ... 70% increase in CO2 emissions from 1970 to 2004 (ITF 2010) According to the Intergovernmental Panel on Climate Change (IPCC), much of global warming is very likely caused by the increases in anthropogenic...
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Monte carlo simulation of molecules and ions in liquid water

Monte carlo simulation of molecules and ions in liquid water

Cao đẳng - Đại học

... fr—mework ˜ehind intermole™ul—r inter—™tionD its —d—pt—tion into the pr—™ti™e of mole™ul—r simul—tionD —nd the v—lidity of v—rious potenti—l models —nd other simul—tion p—r—meters in determining the ... molecules as a result of electrons of one molecule `spilling over' the general vicinity of the other molecule and falling under the in uence of its nuclei This term is often paired with `repulsion', ... usu—lly —t points of interest su™h —s the ™entre of nu™le—r ™h—rge or ™entre of m—ssD in rel—tion 14 Chapter The Dynamics of Molecular Systems Figure 1.1: Vectors convention on two interacting molecules...
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Production of hydrogen using composite membrane in PEM water electrolysis

Production of hydrogen using composite membrane in PEM water electrolysis

Môi trường

... organic impurities • Rinsing with boiling water for 2h • Boiling in H2SO4 for 1h to remove ionic impurities • And finally the composite membrane is washed with deionized water to remove any excess ... fields so as to hold water and for the free flow of produced gases during electrolysis operation [18] The testing of the prepared MEA (fixed in single cell) is operated in electrolysis mode at ... gases are collected in respective vessels The yield of hydrogen is calculated by taking the volume of the vessel and length of the vessel and length of the hydrogen gas occupied in the vessel at...
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Tài liệu Environmental impacts of petroleum production: Fate of inorganic and organic chemicals in produced water from the Osage-Skiatook Petroleum Environmental Research sites, Osage County, Oklahoma doc

Tài liệu Environmental impacts of petroleum production: Fate of inorganic and organic chemicals in produced water from the Osage-Skiatook Petroleum Environmental Research sites, Osage County, Oklahoma doc

Tự động hóa

... respectively The impacts include salt scarring, soil salinization and oil contamination, and brine and petroleum contamination of ground water and surface water, including Skiatook Lake, a 4,250-hectare ... (overflow) of produced water with a thin layer of oil The well brine (01OS-201, Table 3) had a salinity (82,000 mg/L TDS) and chemical composition approaching that of produced water Water obtained ... brine pits (Fig 2) vary greatly with time, reflecting primarily the mixing of produced water brine with dilute water from precipitation The salinity of water in the small pit adjacent to the injection...
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Báo cáo khoa hoc:

Báo cáo khoa hoc:" Formation and stability of oil-in-water nanoemulsions containing rice bran oil: in vitro and in vivo assessments" pdf

Báo cáo khoa học

... adhering to the skin and forming a dense film that inhibits water evaporation from the skin [41] The rice bran oil nanoemulsion significantly increased the skin hydration in volunteers suffering ... psoriasis showed increased moisturising variance in the first 30 minutes and maintained this increase up to 90 minutes after application Then, the moisturising capacitance decreased after 90 minutes until ... dryness in their The oiliness values of nanoemulsion-treated skin increased considerably 30 minutes after treatment and then decreased in both the healthy and affected skin groups The increase...
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Separation of oil in water emulsion by tangential flow microfiltration process

Separation of oil in water emulsion by tangential flow microfiltration process

Cao đẳng - Đại học

... drawback in the form of fouling For the objective of control the fouling, a novel idea of having in- situ cleaning using ultrasound cavitations allowing remediation of a polluted surface during filtration ... oil- water- feed of 1000 ppm oil concentration using 0.5 μm ceramic microfiltration membrane Figure 5.7-2 Water samples collected during tangential flow microfiltration of a feed of 1000 ppm oil in water using ... quantity of remaining oil in the water must be reduced to an acceptable limit before the water can be discharged into the sea or re-injected for water flooding However, gravity separator is often inefficient...
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ACCESS TO CREDIT OF ANIMAL PRODUCTION HOUSEHOLDS: A STUDY IN HAI DUONG PROVINCE, VIETNAM

ACCESS TO CREDIT OF ANIMAL PRODUCTION HOUSEHOLDS: A STUDY IN HAI DUONG PROVINCE, VIETNAM

Sinh học

... credit of animal production households: A study in Hai Duong province, Vietnam Table Indicators reflecting the influence of household’s characteristics on lending decision of VBARD & PCFs Indicator ... General profile of surveyed hous eholds The surveyed households engaged in integrated animal production consist of poultry, breeding and fattening pig, and fish and differ in terms of scale The ... sector mainly provide credit for production and business The households owned big fish ponds, higher number of poultry and pigs had higher demand of credit for purchasing of production inputs They...
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MUTAGENIC INDUCTION OF AGRONOMICAL AND YIELD CONTRIBUTING TRAITS IN SOYBEAN (GLYCINE MAX (L.) MERRILL) WITH GAMMA IRRADIATION

MUTAGENIC INDUCTION OF AGRONOMICAL AND YIELD CONTRIBUTING TRAITS IN SOYBEAN (GLYCINE MAX (L.) MERRILL) WITH GAMMA IRRADIATION

Sinh học

... (albina) and B (chlorina) in cultivar DT12; C (albina) in cultivar DVN6 Aa B Fig Changes in leaves: A petafoliate in ĐT12; B tetra foliate in ĐT20 A B Fig Changes in plant height and branching ... shortened plant height with early branching in ĐT12; B no branching in ĐVN6 581 Mutagenic induction of agronomical and yield contributing traits in soybean (Glycine max (L.) Merrill) with gamma irradiation ... cultivars in response to gamma irradiation, seed germination and survival of plants of all cultivars decreased progressively with increased dose of gamma rays (Table 1) The decrease in germination...
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Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body

Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body

Môi trường

... and one windy day were met Little influence of these disturbances was found Some sampling points were selected They are the outlet of plant, the outside of experimental area, points of horizontal ... added in the improved system, and the removal of nitrogen should be considered, too References [1] Department of Water Environment, Ministry of the Environment, Japan July 2002 Outline of Administration ... improving water quality was carried out by removal of SS and biological filtration in the closed water body, Tokiwako Lake in Ube city The developed system is useful for improvement of water...
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NOVEL RESTORATION TECHNOLOGY FOR PUZRIFICATION OF WATER QUALITY IN CLOSED WATER BODY BY HIGH CONCENTRATED OXYGEN WATER

NOVEL RESTORATION TECHNOLOGY FOR PUZRIFICATION OF WATER QUALITY IN CLOSED WATER BODY BY HIGH CONCENTRATED OXYGEN WATER

Môi trường

... conditions of Vial experiment condition of experiment The water of bottom layer (after the treatment by high concentrated oxygen dissolver)+soil sediment The water of bottom layer +soil sediment The water ... dam (sampling point is under the machine) concentrati of on di ve oxygen ssol tem perature depth of w ater (m ) The production of high concentrated oxygen water was available by using the high rate, ... advances in assessing impact of phosphorus loads on eutrophication-related water quality, Water Res, Vol.16, No.5, pp.503-515 NAKANISHI H., UKITA M and SEKINE M (1991) Evaluation of primary production...
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Effect of Nitrate on Phosphorus Mobilization from Bottom Sediment in Shallow Eutrophic Lakes

Effect of Nitrate on Phosphorus Mobilization from Bottom Sediment in Shallow Eutrophic Lakes

Sinh học

... an increase in the inflow of domestic and industrial wastewater associated with the increase in urbanization and industrialization in these watersheds, resulting in increased eutrophication in ... at most sample sites increased under anaerobic conditions in response to increases in the DIP gradient across the sediment water interface occurring in response to increased water temperature However, ... before passing through a water gate and entering the Pacific Ocean Lake Nishiura is the second largest lake in Japan Since the agricultural activities in the drainage basins of these lakes include...
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Inactivation of microorganisms in untreated water by a continuous flow system with supercritical CO2 bubbling

Inactivation of microorganisms in untreated water by a continuous flow system with supercritical CO2 bubbling

Môi trường

... method for inactivating microorganisms in drinking water In addition, we aim to investigate the effect of the SC-CO2 treatment with regard to structural damage and enzyme inactivation in E coli ... continuous flow treatment with SC-CO2 bubbling Measurement of surviving bacteria The coliform and total bacterial counts in the untreated water were determined using the method of Japan Water ... effective for inactivating coliform bacteria in untreated water due to the increase in the CO2/sample flow rate - 244 - Journal of Water and Environment Technology, Vol 7, No 4, 2009 The effect of temperature...
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Biological Alteration of Zinc Complexation Characteristics of Dissolved Organic Matter in Domestic Wastewater Treatment Plant Effluent under River Water Environment

Biological Alteration of Zinc Complexation Characteristics of Dissolved Organic Matter in Domestic Wastewater Treatment Plant Effluent under River Water Environment

Môi trường

... Biodegradability of zinc binding sites in river water DOM Fig represents the variation of DOC, UV254 and SUVA during the river water incubation for weeks in the preliminary study During the first days of incubation, ... Biodegradability of zinc binding sites in DOM of WWTP effluent in river water Fig shows the variation of DOC, UV254 and SUVA during the incubation of DOM in WWTP effluent with river water, where river water ... shown in Fig and Table 1, Zn titration data obtained for DOM in the original river water sample seems to fit into two linear portions indicating two classes of binding sites In contrast, DOMs in...
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Energy efficiency and cost analysis of canola production in different farm sizes

Energy efficiency and cost analysis of canola production in different farm sizes

Môi trường

... Use Pattern Analysis of Sunflower Production in Golestan Province of Iran In Proceedings of International Agricultural Engineering Conference 2010 Sept 16-20, Shanghai, China 2010, 369-375 Kallivroussis ... degree in Agricultural Machinery Engineering from Tarbiat Modares University, Iran He is currently an Associate Professor in Department of Agricultural Machinery Engineering in University of Tehran ... 2011, pp.845-852 849 loading in the environment and receiving waters, poor water quality, carbon emissions and contamination of the food chain [27] Integrating a legume into a crop rotation is...
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using pair work and group work techniques to increase students' participation and interest in communicative english classes at hanoi university of industry

using pair work and group work techniques to increase students' participation and interest in communicative english classes at hanoi university of industry

Khoa học xã hội

... and group work interesting In other words, they were interested in working in pairs and in groups This indicated that the students’ interest was increased when they took part in pair work 33 ... found working in pairs and groups and playing games more relaxing and interesting In addition, they said that when working in pairs and groups they felt more confident in communicating in English ... strongly increased students’ participation and interest in class activities The students found working in pairs and in groups intersting, which made them participate more in the lesson In addition,...
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