effects of acute and chronic stress on th1 th2 balance
Báo cáo y học: " Diametrically opposed effects of hypoxia and oxidative stress on two viral transactivators" pdf
... and split as in A were exposed to the indicated concentrations of paraquot, and (D) β-mercaptoethanol Transactivation is expressed as a percent of expression under control conditions Chelation ... oxidative stress altered transactivation by EBNA1 and Tat in a manner opposite to the effect of hypoxia Differing effects of the oxidizing agents menadione and paraquot on Tat and EBNA1 EBV and HIV-1 ... under normoxic (control) conditions Hypoxia increased transactivation by EBNA1 increased to 125% of normoxic conditions, but decreased transactivation by Tat to 25% of normoxic conditions (B) Immunoblots...
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Báo cáo hóa học: " Effects of obesity and chronic low back pain on gait" docx
... substantial contributions to data acquisition, elaboration and interpretation MG made contribution to conception, design and interpretation of data, revising the manuscript critically and gave the ... Stins JF, Pont M, Kerckhoff F, Beek PJ: Effects of attention on the control of locomotion in individuals with chronic low back pain J Neuroeng Rehabil 2008, 5:13 Negrini S, Giovannoni S, Minozzi ... al.: Effects of obesity and chronic low back pain on gait Journal of NeuroEngineering and Rehabilitation 2011 8:55 Submit your next manuscript to BioMed Central and take full advantage of: • Convenient...
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Báo cáo lâm nghiệp: " Effects of long-term water stress on net photosynthesis, growth and water-use efficiency of conifers in the field" doc
... analyses on shoots of Picea abies and leaves of Coflea liberica at various tem- peratures Physiol Plant.70, 189-195 Gross K & Pham-Nguyen T (1987b) The influence of constant long-term water stress on ... 7-26 Larcher W (1960) Transpiration and photosynthesis of detached leaves and shoots of Quer cus pubescens and Q ilex during desiccation under standard conditions Bull Res Counc Isr Sect D 213-224 ... matal conductance (cf Larcher, 1960) Under conditions of good water supply, Douglas firs were more efficient than spruce trees (Figs and 4) ance Long-term water stress had no effect on supply of...
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EFFECTS OF SPILLED AND STRANDED OILS ON SEAWATER INFILTRATION AND MACROBENTHIC COMMUNITY IN TIDAL FLATS
... area EFFECTS OF SPILLED AND STRANDED OIL ON TIDAL FLAT ECOSYSTEM The penetrated oil concentrations in the sediments after the spill were estimated from the concentration of hopane, i.e a non-degradable ... sediment (Cheong, 2000) The purpose of this study is to evalluate the effects of stranded oil on tidal flat ecosystems with special emphasis on the relationship between seawater infiltration and macrobenthic ... water content of the sediments between high and low tides according to the method described by Cheong (2000) - 24 - Journal of Water and Environment Technology, Vol.2, No.1, 2004 Concentration of...
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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot
... to the KCl concentration [9] The excitation and emission bandwidths were nm, and the scan speed was 1200 nmặmin)1 CD measurements CD spectra of CDase I-5 in different concentrations of KCl were ... spectra of CDase I-5 dissociation at various concentrations of KCl at pH and 25 C (B) Plot of log DF versus time by the Guggenheim method d, dissociation of CDase I-5 in the presence of 0.2 M ... the role of the oligomerization of CDase I-5, its dissociation/ association properties were investigated at low and high pHs and in the presence of KCl Considering also the 3D structure of CDase...
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EFFECTS OF TARIFFS AND SANITARY BARRIERS ON HIGH- AND LOW-VALUE POULTRY TRADE potx
... 10% of world consumption The objective of this paper is to evaluate the effects of sanitary barriers to poultry trade in the context of the economic incentives and other trade policy decisions ... EFFECTS OF TARIFFS AND SANITARY BARRIERS ON HIGH -AND LOW-VALUE POULTRY TRADE Everett B Peterson1 and David Orden2 INTRODUCTION World poultry markets are one of the most rapidly growing sectors of ... regions (five countries and the European Union (EU)) and two rest -of- world region aggregates The model incorporates several extensions of previous work First, most previous analysis of the economic...
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Effects of compost and phosphate amendments on arsenic mobility in soils and arsenic uptake by the hyper
... solution (Table 6) This is consistent with the mechanism of P-enhanced release of As in the soil and subsequent promotion of As movement through the soil by competition of dissolved As and P for ion ... influence of chemical form and concentration of arsenic on rice growth and tissue arsenic concentration Plant and Soil 139, 175–183 Meharg, A.A., Hartley-Whitaker, J., 2002 Arsenic uptake and metabolism ... CCA soil As concentrations in each fraction of the control and treated soils had decreased with time, especially in Al–As and Fe–As These two fractions had As decreases of 11.7 to 34% and to 40%,...
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Báo cáo khoa học: Mutual effects of proton and sodium chloride on oxygenation of liganded human hemoglobin Oxygen affinities of the a and b subunits potx
... fourth ligand molecule The purpose of this study was twofold First, the mutual effects of pH and NaCl on the bimolecular association rate constant of O2 rebinding and the 6110 quantum yield of BR ... oxygenation S V Lepeshkevich and B M Dzhagarov Table Mutual effects of proton and NaCl on hemoglobin oxygenation Conditions: 10 mM Tris ⁄ HCl buffer, at 21 °C NaCl conc pH Protein conc lM (in ... the ligand-binding site of liganded hemoglobin The conformation of Val(E11) in the a and b subunits relative to the heme plane is quite dependent on the nature of the anions and the pD of the...
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Effects of cattle and poultry manures on organic matter content and adsorption complex of a sandy soil under cassava cultivation (Manihot esculenta, Crantz) doc
... characterisa-tion of the different organic matter in animal manures ii) The determination of the manures effects on organic matter content and adsorption complex of the soil under cassava cultivation 191 ... very sandy soils under the control, sandy under the cattle manure, sandy on the top horizon (0 - 22 cm) and sandy-clay on the sub horizon (22 - 55 cm) under the poultry manure The clay contents ... information on effect of poultry and cattle manures on soil quality is limited in Côte d’Ivoire Indeed, the quantification of the organic matter content, the sum of the exchangeable bases cations,...
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báo cáo hóa học:" Different effects of femoral and tibial rotation on the different measurements of patella tilting: An axial computed tomography study" doc
... itself from the confounding effect of femoral and tibial rotation Discussion The current study has demonstrated various effects of regional bony alignment on the different measurements of the patellar ... investigations were conducted in conformity with ethical principles of research, and the informed consent was obtained Results Figure the knee Measurements of PTAs and the neighboring bone rotation of ... motions of the tibia and femur are believed to have an effect on patellofemoral mechanics and therefore PFPS [13] The current work is to explore the various effects of neighboring bone rotation on...
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Báo cáo hóa học: " Effects of crystallization and dopant concentration on the emission behavior of TiO2: Eu nanophosphors" potx
... the bandgap of Eu-doped CdS nanorods with the increase of doping concentration The reason of such bandgap energy increment has been proposed as the gradual movement of the conduction band of TiO2 ... through the creation of dopant levels near the valence band of TiO2 on Fe+3 ion incorporation Therefore, the relative shift of the absorption edge of the semiconductor depends strongly on the difference ... decreases, the phonon is increasingly confined within the particle, and the phonon momentum distribution increases This situation leads to a broadening of the momentum of the scattered phonon according...
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Báo cáo nghiên cứu khoa học: " EFFECTS OF ULTRASOUND AND MICROWAVE IRRADIATION ON THE GREEN OXIDATION OF ALKYLARENES BY KMnO4/CuSO4 5H2O"ơ ppsx
... irradiation conditions There were some exceptional cases: i) in the case of oxidation of 5, the reaction temperature provided by microwave or conventional heating increased the yield of 5b, ii) ... case of the oxidation of 4, the assistance of microwave or ultrasound increased the formation of 1a by cleavage of a methyl group, and iii) 6a and 7a became over-oxidized to indan-1,3dione and ... (7a) O 9-Fluorenone (8a) Fig Structure of substrates and products in the oxidation of alkylarenes 2.RESULTS AND DISCUSSION The stoichiometric factor investigated on the oxidation of diphenylmethane...
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Báo cáo lâm nghiệp: "Interactive effects of irradiance and water availability on the photosynthetic performance of Picea sitchensis seedlings: implications for seedling establishment under different management practices" ppt
... CO2 concentrations, under both water limited and waterlogged conditions [9, 27] Photosynthesis would also be inhibited due to the increased participation of competing pathways and consumption of ... proportion of photons partitioned to PSII and Io is the incident irradiance The proportion of electrons that are dissipated through processes other than photosynthetic carboxylation of RuBP (Pdiss), ... limitation is the diffusion of CO2 from the intracellular spaces within leaves to the sites of carboxylation in the chloroplast (mesophyll conductance (Gm)) However, the relative contribution of these...
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Báo cáo lâm nghiệp: "Interactive effects of phosphorus and light availability on early growth of maritime pine seedlings" pptx
... weighed and N and P contents measured colorimetrically with a Technicon Autoanalyser II [43] 2.4 Control of environmental conditions The photosynthetic photon flux density (PPFD) was measured continuously ... Marcelis L.F.M., Harbinson J., Lambers H., Contrasting effects of N and P deprivation on the regulation of photosynthesis in tomato plants in relation to feedback limitation, J Exp Bot 54 (2003) ... environment, a field and laboratory manual, Chapman and Hall, London, 1993, pp 207– 219 [20] Fredeen A.L., Rao I.M., Terry N., Influence of phosphorus nutrition on growth and carbon partitioning...
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Báo cáo khoa học: "Effects of livestock and prescribed fire on coppice growth after selective cutting of Sudanian savannah in Burkina Fas" pptx
... such as continuing grazing and wood production Grass production is confined to the rainy season but woody plants flush some months before the first precipitation of the rainy season and the young ... harmful and sometimes devastating for forest reproduction [4, 5], whereas the effect of grazing on reproduction of woody vegetation is less discussed This has often created conflicts among herders and ... found on shallow soils and perennials dominated on deeper soils A total of 74 woody species were encountered and one third of these were considered to have tree stature and two thirds are considered...
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Báo cáo toán học: "The effect of temperature and water stress on laboratory germination of Eucalyptus globulus Labill. seeds of different sizes" pot
... temperature, water stress and seed size on germination of E globulus a) Effect of temperature on germination capacity of an unsorted lot b) Effect of temperature on germination rate of an unsorted ... lot c) Effect of temperature and seed size on germination capacity d) Effect of temperature and seed size on germination rate e) Effect of water potential on germination capacity of seed size ... setting up some of the trials, and their helpful comments on the development of the research REFERENCES [1] Bachelard E.P., Effects of soil moisture stress on the growth of seedlings of three eucalypt...
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Báo cáo khoa học: " Effects of liming and gypsum regimes on chemical characteristics of an acid forest soil and its leachates" ppsx
... acidification of organic acids in litter, acid atmospheric deposition, cation uptake and biomass harvest (Andersson and Persson, 1988) High A concentrations in the soil solution affect plant uptake of ... (1988) Effects of aluminum and calcium in the soil solution of acid soils on root elongation of glycine max cv Forrest Aust J Agri Res 39, 319-338 Brunner W, Blaser P (1989) Mineralization of soil ... Elements of a functional definition of oligotroph humus based on the nitrogen nutrition of forest stands, J Appl Ecol 10, 569-583 Praag H Warfvinge P (1993) The effect of soil acidification on the...
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Báo cáo khoa học: "Effects of irrigation and nitrogen fertiliser on the growth and nutrient relations of Prunus avium L and ’Colt’ (Prunus avium x Prunus pseudocerasus) in the nursery and after transplantation" doc
... applications Irrigation reduced water stress in the nursery and had a positive influence on P and K concentration and a negative influence on Ca and Mg concentration in the leaves Trickle irrigation ... influence of irrigation on nursery tree seedling nutrient relations and even less information is available on the influence of irrigation on seedling nutrient relations and subsequent growth and survival ... concentration of extractable P in the soil (Bacon and Davey, 1992) and the concentration of P in the leaves of mature fruit trees in some years (Goode and Ingram, 1971; Atkinson, 1986) Atkinson...
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Báo cáo y học: "Effects of etizolam and ethyl loflazepate on the P300 event-related potential in healthy subjects" docx
... of auditory ERP under acute and subchronic administration of ethyl loflazepate and etizolam Ethyl loflazepate is a potent, non-sedative, anxiolytic drug with a long EH of 122 h [21], whereas ... Annals of General Psychiatry 2010, 9:37 http://www.annals-general-psychiatry.com/content/9/1/37 Page of Figure Effects of acute and subchronic treatment with etizolam and ethyl loflazepate on neuropsychological ... significant effects of treatment without a significant interaction (Figure 2d-f, j-l) Effects of treatments with etizolam and ethyl loflazepate on neuropsychological tests For acute effects of drug...
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Báo cáo khoa học: " Evaluation of the effects of climatic and nonclimatic factors on the radial growth of Yezo spruce (Picea jezoensis Carr) by dendrochronological methods" pps
... widths and wood densities provide records of the effects of both climatic and nonclimatic factors on the radial growth of trees It is possible to evaluate the effects of nonclimatic factors on the ... soft X-ray densitometry (I): the effects of air-pollution on annual ring structure, Mokuzai Gakkaishi 24 (1978) 429-434 [25] Peterson D.W., Peterson D.L., Effects of climate on radial growth of ... the regression equations of the response functions The response functions used for the calibration of estimated indices were calculated for the period from 1924 to 1965 (calibration period),...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25