... effect of precipitation even on the height growth of trees He did not confirm the effect of precipitation even in the combination with increased content of atmospheric nitrogen The aim of ... precipitation in September affects oak to the greatest extent The effect of the previous year’s precipitation on oak is only a half of the effect on beech The effect of precipitation on increment ... stand 50 50 correlation coefficient (%) Proportion of trees with significant The effect of climatic factors on radial increments of trees was studied in detail by means of correlation analysis on...
Ngày tải lên: 07/08/2014, 10:21
... emissions at the expense of increase in smoke, CO and unburned HC emissions The aim of the current study is to investigate the effect of EGR on performance parameters and exhaust emissions of an ... pp.477-490 481 Results and discussion The results and discussion based on the effect of EGR rates on engine performance and emission characteristics of JB5, JB20 and DF, compared to DF without EGR ... Gumus M Effect of injection timing on the exhaust emissions of a diesel engine using diesel–methanol blends Renewable Energy 2009, 34, 1261–1269 Samion N.A Emissions of continuous combustion from...
Ngày tải lên: 05/09/2013, 16:11
Effect of injection timing on combustion and performance of a direct injection diesel engine running on Jatropha methyl ester
... overall effects of injection timing on combustion, engine performance and emissions are discussed in this section 3.1 Effect on brake thermal efficiency The effect of injection timing on engine ... depends on the combustion properties of the fuel Figure Effect of injection timing on brake thermal efficiency 3.2 Effect on brake specific fuel consumption The brake specific fuel consumption is ... (dQn/dθ) and emissions of carbon monoxide (CO), carbon dioxide (CO2), un-burnt hydrocarbon (HC) and oxides of nitrogen (NOx) with exhaust gas opacity The software enables evaluation of performance...
Ngày tải lên: 05/09/2013, 16:11
Tài liệu Effect of KNO3 Spraying on yield and yield Component of rice on degraded Soie in Bac GiangSummer rice – 2009 docx
... 4: Effect of KNO3 Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Spring Rice – 2009 ( Quinal/ha) Number of paricals/m2 Number of grain/pan 1A 1B 12 LS DO5 % of ... 5: Effect of KNO3 Spraying on yield and yield Component of rice on Alluvial Soie in Nam Dinh- Summer rice – 2009 ( Quinal/ha) Number of paricals/m2 1A 1B 12 LS DO5 Number of grain/pan % of ... Tab 8: Effect of KNO3 Spraying on N and K20 uptake bypaddy Rice on degraded Soil in Bac Giang- 2009 ( Kg N and K20/ha) Treat 1B 12 N Spring Rice K20 Summer Rice N K20 Tab 9: Effect of KNO3...
Ngày tải lên: 20/01/2014, 02:20
Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
... Fe3+ concentration of 0.8 mol, 0.4 mol of ions Co2+ and Ni2+ 0.48 mol solution of sodium hydroxide was prepared and slowly added to the salt solution drop wise with steady stirring The reaction ... addition of Co2+ ion content, which may be attributed to the ionic radii of constituent ions causing increase in lattice parameter and the densities of pure cobalt ferrite (5.29 g/cm3) and pure ... yields monotonic increase in the saturation magnetization of Niferrite which may be due to the substitution of Ni2+ ions by Co2+ on the octahedral sties Therefore, the increasing Co2+ concentration...
Ngày tải lên: 13/02/2014, 04:20
Báo cáo khoa học: The oxidative effect of bacterial lipopolysaccharide on native and cross-linked human hemoglobin as a function of the structure of the lipopolysaccharide A comparison of the effects of smooth and rough lipopolysaccharide ppt
... decrease in concentration of oxyHb with time was utilized as a measure of the rate of oxidation of oxyHb RESULTS The effect of pH on the auto-oxidation of cross-linked Hb was studied The rate of decrease ... comparison of the effects of rough and smooth LPSs of E coli, both in the presence and absence of EDTA (Fig 1) The rate of oxidation was increased in the presence of the LPSs of both the smooth and ... starting oxyHb concentrations are the result of an immediate drop in the oxyHb concentration upon addition of the LPS Fig Comparison of the effects of the LPSs of rough S minnesota 595 (Re) and smooth...
Ngày tải lên: 08/03/2014, 10:20
the effect of monetary incentive on effort and task performance a study of vietnamese company
... questions can be same for both of them to find out the effect of monetary incentive on their effort and task performance Survey questions only continue to be conducted if and only if the respondents ... Roberto Goizueta, CEO of Coca-Cola, a total of $111.8 million which consisting of annual salary, bonuses, and long-term compensation This was also one of the most well-paid monetary incentive packages ... a higher quality of work and be less liable to take time off” In addition, it helps to “avoid clashes and non-cooperation and brings harmony, unity and co-operative outlook among employees” (Gauray...
Ngày tải lên: 13/03/2014, 14:20
Báo cáo hóa học: " Effect of annealing treatments on photoluminescence and charge storage mechanism in silicon-rich SiNx:H films" docx
... temperature range of 500-1100°C for 30 in N2 ambient, (c) evolution of Si-N stretching band position of samples S1, S2, S3, and S4 as a function of annealing temperature of pseudo-direct bandgap behavior ... silicon nanoparticles; SNOS: silicon-nitride-oxide-silicon; SONOS: silicon-oxide-nitride-oxide-silicon; SRSN: silicon-rich a-SiNx:H films; SRSN: silicon-rich silicon nitride Authors’ contributions ... interfaces, which can capture both electrons and holes Furthermore, with suitable choice of excess silicon and annealing treatment, the formation and evolution of silicon nanoparticles (Si-nps) in the...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Effect of Substrate Morphology on Growth and Field Emission Properties of Carbon Nanotube Films" pptx
... joints of the two compartments [23] These open edges on the surface of BS-CNTs act as additional emission sites [30, 31, 40] On the other hand, in case of vertically aligned BS-CNTs, conventional ... structure of BSCNTs and their random orientations have been suggested to be responsible for the enhanced emission characteristics Emission not only occurs from tips but defects on the body also contribute ... assures the formation of bamboo-structure causing enhancement in bulk diffusion of carbon in metal (Fe) catalyst The bulk diffusion is mainly responsible for the compartment formation and hence the...
Ngày tải lên: 22/06/2014, 01:20
Báo cáo lâm nghiệp: "Effect of stand segmentation on growth and development of Norway spruce stands" pps
... the effect of stand segmentation (track width) on production characteristics and static stability of young spruce stands it can be stated: – Positive effect on growth characteristics was found only ... different width of skidding tracks was found either, were 327 confirmed under conditions of this investigated locality CONCLUSION Based on the analysis of a part of results from the international IUFRO ... Comparison between rows Variant Fig The values (mean and standard deviation) of stand volume (open triangles) and volume of mean stem (grey circles) of spruce stands in Machov experiment at the age of...
Ngày tải lên: 07/08/2014, 03:22
Báo cáo lâm nghiệp: "Effect of shelter tubes on establishment and growth of Juniperus thurifera L. (Cupressaceae) seedlings in Mediterranean semi-arid environment" pot
... information for understanding the effects of the treeshelters upon the seedlings in the trial environment The reduction of radiation inside the shelter could make the plants grow higher and to ... silt-clay-sand texture with great retention capacity [45] This zone is found near the most southern and dry populations of J thurifera on the Iberian Peninsula [31] (Fig 1B), formations of great ... Distribution of J thurifera on the Iberian Peninsula ([22], modified), and localization of the study area 2.2 Laboratory analysis of plant quality The laboratory analysis was carried out on a set of...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp: "Effect of nitrogen supply on growth and internal cycling within deciduous trees nitrogen" docx
... autumn had no effect on the uptake of N by the plants fertilised in the spring Discussion and Conclusion Internal N cycling within deciduous trees has components: the remobilisation of N from perennial ... The contributions of fertiliser N and N remobilised from stems to the N content of the leaves, roots and stem extension growth were calculated as described by Millard and Neilsen (1988) ... tissues (leaves, roots and stem extension) and their N content, due to increased uptake of N (Table I) The amount of N remobilised was not significantly increased Remobilisation of N stored in stems...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo y học: " Biphasic effect of extracellular ATP on human and rat airways is due to multiple P2 purinoceptor activation" ppsx
... response, i.e., the Effect of ATP on rat and human isolated airways ATP induced a fast and transient contraction of rat isolated airway rings which amplitude depended on the concentration of agonist ... solution, and unique or non-cumulative concentrations of agonists were added to the bath and the subsequent variation in tension recorded, and expressed as a percentage of the reference response ... (min) Figure Effect on ATP isolated airway rings Effect on ATP isolated airway rings A: typical trace of the effect of 10-3 M ATP on rat IPB B: typical trace of the effect of 10-3 M ATP on human...
Ngày tải lên: 12/08/2014, 18:20
Báo cáo y học: "Effect of fluid resuscitation on mortality and organ function in experimental sepsis model" pps
... endotoxemia, peritonitis) and volume (moderate, high) and one within-subject factor (time) Significant time-volume and time-model interactions were considered as effects of volume resuscitation and experimental ... with the National Institutes of Health guidelines for the care and use of experimental animals and with the approval of the Animal Care Committee of the Canton of Bern, Switzerland The experimental ... Additional Data File 2] Mitochondrial function Sepsis had only limited effects on hepatic mitochondrial respiration [see Table S2 in Additional Data File and Figure S1 in Additional Data File 3] Complex...
Ngày tải lên: 13/08/2014, 20:21
preferred citation; glasberg, davita silfen. the power of collective purse strings; the effect of bank hegemony on corporations and the state
... processes and significance of capital relations, the role of bank hegemony and the unified control of capital flows, and the relative significance of the various sources of bank power Lending Relations ... in his analysis of the circulation of the power elite among the commanding positions of military, corporate, and government institutions Both Domhoff (1967, 1978, 1984) and Miliband (1969) present ... regulate and take on the economic functions of the "free market" economy because of the deepening contradictions and crisis tendencies of capitalism At the same time the state relies on the private...
Ngày tải lên: 05/11/2014, 09:33
The Effect of Task Type on Accuracy and Complexity in IELTS Academic Writing
... The effects of task complexity on L2 written performance The body of literature on the effects of task complexity on L2 written performance is mainly based on Robinson’s Cognition Hypothesis and ... direction of Skehan and Foster’s Model 1.4.2 The effect of task type on L2 performance There have been a number of studies on the intervening effect of task type as one important aspect of task ... 1: The effect of quantity and manner of presentation of information on candidate writing IELTS: International English language testing system (Research Reports 2003 B2 - IELTS: International English...
Ngày tải lên: 24/06/2015, 08:18
Effect of stitch length on Lycra And Without Lycra plain Single jersey fabric dimension & properties
... temperature Hygral expansion is defined as the percentage change in dimensions of relaxed fabric from wet condition to dry condition Impact of Fabric stitch length on Fabric Dimensional Stability Plain ... pilling (Widthwise) GSM The GSM of fabric is one kind of specification of fabric which is very important for a textile engineer for understanding and production of fabric ‘GSM’ means ‘Gram per ... analyses of variance, it is seen that the effects of stitch length on the dimension and properties of the Plain single fabrics inspected are highly significant Sample fabric production Fabric...
Ngày tải lên: 11/08/2015, 00:04
LX Thuy_tính toán vỏ có lỗ giảm yếu và gân gia cường chịu sóng xung kích: Effect of Some Factors on the Dynamic Response of Reinforced Cylindrical Shell with a Hole on Elastic Supports Subjected to Blast Loading
... section about the longitudinal axis x; and θy and θz denote rotations of the cross section about y and z axes The strain components: Element stiffness matrix is set up from types of component ... displacement vector and stiffness matrix of bar element is [9]: 310 Nguyen Thai Chung and Le Xuan Thuy: Effect of Some Factors on the Dynamic Response of Reinforced Cylindrical Shell with a Hole on Elastic ... Fig 11 Deflection response w when changing r 312 Nguyen Thai Chung and Le Xuan Thuy: Effect of Some Factors on the Dynamic Response of Reinforced Cylindrical Shell with a Hole on Elastic Supports...
Ngày tải lên: 02/11/2016, 22:48
Báo cáo y học: " Effect of Weight Reduction on Cardiovascular Risk Factors and CD34-positive Cells in Circulatio"
... examined consisted of severe calorie restriction along with vitamin supplements and administration of human chorionic gonadotropin (hCG), a hormone that encourages metabolic utilization of visceral ... biological effects on the metabolism and inflammation, contributing to the maintenance of energy homeostasis and the pathogenesis of obesity-related metabolic and inflammatory complications [4] ... provide an indicator of improvement of vascular health In our study, we analyzed the effect of weight loss on the improvement of lipid profile in plasma and the increase of the level of CD34+/CD45-...
Ngày tải lên: 25/10/2012, 10:51
Báo cáo khoa học: " Risk factors for retained placenta and the effect of retained placenta on the occurrence of postpartum diseases and subsequent reproductive performance in dairy cows" potx
... calving condition, parity, gestation length, and calving season In order to evaluate the influence on development of retained placenta of abnormal partus (total cases of dystocia, caesarean section, ... service and/ or conception were not related to the occurrence of retained placenta [6,35,47] The effect of retained placenta was much greater on the interval from calving to conception than the effect ... development of retained placenta, with a higher incidence rate during the warm season for the first lactation and during the cold season for the second lactation Cow parity and calving season were...
Ngày tải lên: 07/08/2014, 18:21