... quick and effective tool for the control of stored-product insect pests In view of the scheduled phaseout of methyl bromide under the Montreal protocol, the role of phosphine in grain protection ... because of the pesticidal properties of these chemicals (Fenwick at al., 1983) and because of the potential use of methyl ITC as fumigant for wheat (Ducom, 1994) In our study on the rates of sorption ... with food Groups of four cages were suspended by a steel wire at different heights from the bottom of the column Percentage of insect mortality was then determined The essential oils (EOs) of aromatic...
Ngày tải lên: 25/10/2013, 05:20
... in their implementation of the progressive realization of the right to adequate food in the context of national food security, in order to achieve the goals of the Plan of Action of the World Food ... and then via IP in Food and Farming IP pervades today’s industrialized food system The Gowers review of IP in the UK gave the example of a jar of a well-known brand of coffee: the shape of the ... thank the Joseph Rowntree Charitable Trust, which, through xvii The Future Control of Food their Visionaries programme, provided support for some of the time of one of the editors, and the Dutch...
Ngày tải lên: 23/03/2014, 10:20
Báo cáo khoa học: Roles of prolactin-releasing peptide and RFamide related peptides in the control of stress and food intake potx
... roles of PrRP in the control of stress responses may depend upon the nature of stressful stimuli used Stressful stimuli affect food intake and increase energy expenditure On the other hand, food ... hypothalamus and the anterodorsal thalamic nucleus Roles of RFRP in the control of food intake and stress responses The dorsomedial hypothalamus plays an important role in the control of energy metabolism ... nucleus of the hypothalamus, both of which are key molecules in the control of energy balance [46] The administration of RFRPs induces Fos protein in the arcuate nucleus, which is a center for food...
Ngày tải lên: 29/03/2014, 21:20
Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"
... system, in the distal segment of the tubule Inhibition of glucose reabsorption in the kidney, mediated by the SGLT cotransport system, represents a promising therapeutic target for the control of hyperglycemia ... consider because they are not hydrolysed by β-glucosidases in the intestine and can be administered orally [27] Therefore, the aim of the present study was to evaluate the inhibitory effect of some thioglycosides ... hydrolysis-resistant, synthetic S-analogs of natural O-glucosides involved in the biosynthesis of chrysomelidial and salicin These substances are synthesized and secreted as part of a defense mechanism...
Ngày tải lên: 26/10/2012, 10:04
Alternative Processing Technologies for the Control of Spoilage Bacteria in Fruit Juices and Beverages
... involves the use of mercury lamps, which generate 90% of their energy at a wavelength of 253.7 nanometers Exposure of bacteria to UV results in cross-linking of the thymine dimers of the DNA in the ... resistance and the effects of prior growth conditions The manipulation of pH would have limited impact in relation to the direct inactivation of EHEC in foods by irradiation The ability of prior irradiation ... light, prospects for greater control look good The successful application of these processes will depend on, among other things, the cost of equipment and effectiveness of the process.41 While a few...
Ngày tải lên: 25/10/2013, 21:20
The emergence of food-producing communities
... components of the economy at Birimi, a settlement close to the northern edge of the West African forest in modern Ghana This was an outlier of the Kintampo culture whose other sites, further south in the ... while others moved more quickly up the main waterways until, at about 1000 bc, they reached the eastern edge of the equatorial forest in the broad area of the great East African lakes There they ... fatal to cattle By the first half of the second millennium bc, cattle were herded close to the top of the Niger bend and on the southern shores of Lake Chad Shortly afterwards, the first strong archaeological...
Ngày tải lên: 01/11/2013, 07:20
Intrathecal baclofen for the control of spinal and supraspinal spasticity
... cord than in the brain because of the characteristics of the circulation of the CSF from the ventricles to the spinal subarachnoid space The effective distribution volume of intrathecally administered ... actions of baclofen on the brain Localization of ITB When the delivery catheter tip is placed at upper lumbar level, the concentration of baclofen in the lumbar CSF is several times higher than at the ... widely than the level of the catheter tip The clinical response to a bolus infusion or injection of baclofen suggests that the drug takes about to hours to diffuse to the relevant layers in the dorsal...
Ngày tải lên: 01/11/2013, 10:20
A discourse anslysis of the linguistic features of the advertisements of food and drink in english versus vietnamese
... derived from the interpretation of the speech of the product acts employed in the ads As regards the stylistic devices used in the advertisements of - The learners should be aware of the similarities ... ads of food and drink in English can occur at From some of these cookies- and you’ll get suggested action of buying various parts of the text as a beginning slogan, at the middle of the the book ... the syntactic and semantic features of advertisement language The readers and the writers of these kinds 1.4 SCOPE OF THE STUDY This study deals with discourse analysis of the syntactic and of...
Ngày tải lên: 26/11/2013, 13:27
A park like transformation for the study and the control of a nonsinusoidal brushless DC motor
... optimize the efficiency of the drive In this work, we will show how an extension of the Park transformation will lead to the 'jxeudo-dq" components of the electric variables The electric equations of ... IMPLEMENTATION OF THE NONLMAR FEEDBACK CONTROL SCHEME The implementation of the nonlinear feedback control scheme in "pseudo-dq" frame described above requires numerous control and computation tasks The control ... forsees likewise that the amount of computations will be reduced by the use of look-up tables The aim of this study was to reach an efficient control of the instantaneous torque of a non-sinusoidal...
Ngày tải lên: 03/01/2014, 19:44
Tài liệu selective catalytic reduction technology for the control of nitrogen oxide ppt
Ngày tải lên: 21/02/2014, 16:20
Tài liệu Một số thuốc mới chống rối loạn lipid máu (New drugs for the control of dyslipidemia) pdf
... Khoảng liều dùng hàng ngày rộng (140mg) nhng với liều tối thiểu khởi đầu làm giảm rõ CDL - C, kéo theo thuận lợi không cần tiếp tục tăng liều, không cần phối hợp với thuốc khác mà đạt đợc mục đích ... ezetimibe với cholestyramin, cyclosporin Dùng riêng, rosuvastatin dễ dung nạp, kể phối hợp với fenofibrat, niacin, cholesteramin, dáng dấp an toàn tơng tự statin lu hành Chỉ định ezetimibe tăng ... "không sterol" có ích cho sức khoẻ nh dolichol, ubiliquinon (coenzym Q10) xin đọc sơ đồ Squalen synthetase xúc tác cho sinh tổng hợp cholesterol mắt xích gần cuối, chuyển farnesyl pyrophosphat sang...
Ngày tải lên: 26/02/2014, 03:20
The state of food and agriculture
... understand the nature of the food system and identify key entry points throughout the system The next three chapters of this report look at the various stages of the food system to identify the major ... reflect the full value of natural resources The many issues to be addressed include the role of livestock and fish in diets, the role of local and traded foods and the link between food and nonfood ... representation of the many diverse and dynamic food systems that exist in the world The nature of the food system in a given location can guide the choice of interventions to take advantage of nutrition...
Ngày tải lên: 14/03/2014, 10:14
Plant physiology - Chapter 24 The Control of Flowering pdf
... tip of the leaf remain committed to the juvenile program, while the cells at the base of the leaf become committed to the adult program The developmental fates of the two sets of cells in the same ... pulse as the end of the previous day (see Figure 24.15D) In contrast, a light pulse given toward the end of the subjective night advances the phase of the rhythm; now the organism interprets the light ... insensitive phases in the absence of dawn and dusk light signals is characteristic of a variety of processes controlled by the circadian oscillator The Leaf Is the Site of Perception of the Photoperiodic...
Ngày tải lên: 16/03/2014, 22:20
Báo cáo khoa học: Role of calcium phosphate nanoclusters in the control of calcification pot
... shown The mesh illustrates the position of the surface of shear, which determines the hydrodynamic radius of the nanocluster The diagram is scaled to give approximately correct impressions of the ... 7A) The general agreement of the model with experiment is evident Figure 7B shows how the calculated extent of reaction of the PCs varied with pH The saturation indices, dened as the ratio of the ... of ACP, there is no means by which it can be generated when there is a sufcient excess of the sequestering peptide Core shell structure of the OPN 1149 nanocluster The radius of gyration of the...
Ngày tải lên: 29/03/2014, 23:20
Báo cáo khoa học: Determining and understanding the control of glycolysis in fast-growth tumor cells Flux control by an over-expressed but strongly product-inhibited hexokinase pdf
... determining the effect of the branching pathways on the main flux and on the concentration of the connecting metabolite [23] To determine the elasticity coefficients of the consumer block for the common ... quantitatively flux control in tumoral glycolysis, we used the theory of the metabolic control analysis [24] by applying an elasticity analysis This consists of the experimental determination of the sensitivity ... [23,33–36,45] Therefore, the variation in the concentrations of ATP, ADP and AMP was determined under the conditions of the experiments shown in Fig The results indicate that none of the adenine...
Ngày tải lên: 30/03/2014, 11:20
Issue journal of the science of food and agriculture( fermentation of cassava)
... fermentation and also the effects of sunlight and exposure to air are recorded in Table I The effect of the frequent mixing of the mash on the progress of fermentation, measured by the fall of pH with time, ... Fig z shows the relationship between the rate of fall of pH and time a t 45" The effect of incubating the mash a t various temperatures is shown in Fig The RB values obtained during the chromatographic ... differential lowering of the pH of the mashes is indicated, It is significant that this period should again coincide with the onset of the second stage of fermentation during which the fungus, Geotricmn...
Ngày tải lên: 05/05/2014, 08:39
Issue journal of the science of food and agriculture
... fermentation and also the effects of sunlight and exposure to air are recorded in Table I The effect of the frequent mixing of the mash on the progress of fermentation, measured by the fall of pH with time, ... Fig z shows the relationship between the rate of fall of pH and time a t 45" The effect of incubating the mash a t various temperatures is shown in Fig The RB values obtained during the chromatographic ... differential lowering of the pH of the mashes is indicated, It is significant that this period should again coincide with the onset of the second stage of fermentation during which the fungus, Geotricmn...
Ngày tải lên: 05/05/2014, 08:40
Regulatory control of food composition - Principle of food chemistry
... the CFIA, is now responsible for the federal control of all food products The establishment of the CFIA is only the first step in a complete overhaul of the Canadian food control system One of ... in promoting free trade The best example is the efforts of harmonizing food laws in the countries of the EU The establishment of the WTO has increased the importance of the CA and will have an ... from other countries A number of other acts are important for the production and handling of foods Some of the more important ones include the following: • The Meat Inspection Act of 1906 The responsibility...
Ngày tải lên: 23/05/2014, 13:27
báo cáo hóa học:" Development of targeted therapy for ovarian cancer mediated by a plasmid expressing diphtheria toxin under the control of H19 regulatory sequences" doc
... Determination of the level of RNA products of the H19 gene The PCR reactions were carried out in 25 μl volumes in the presence of ng/μl of each of the forward and the reverse primers using 0.05 units/μl of ... Luc -H19 or the LucSV40 plasmid The values represent the luciferase activity of the H19 promoter relative to the activity of the control vector LucSV40 B The killing potential of the DTA-H19 ... Discussion The present work shows the use of the regulatory sequences of the H19 gene for the development of DNAbased therapy for human ovarian cancer related ascites The successful development of anti-tumor...
Ngày tải lên: 18/06/2014, 15:20