... ¼/¼ ½Tftotal Amax À Amin ð2Þ ½Yb3þ free ¼ ½Yb3þ total À ½Yb3þ bind Binding of Yb3+ to apo-hTf ¼ ½Yb3þ total À ½Yb3 Æ Tf The thermodynamics of binding of Yb3+ to apoTf Binding of Yb3+ to apo-Tf ... added to a solution of apo-Tf containing 2.5 mol equiv of Yb3+, a new broad band centred at 465 nm appeared and increased in Fig The dependence of e (top) and k (bottom) on the molar ratio of Yb3+ ... Yb3+ to apo-Tf After addition of 2.0 and 2.5 mol equiv of Yb3+ to apo-Tf, the final ratios of Yb3+ to Tf, after removal of low molecular mass components via ultrafiltration, were % 1.70 : and 1.98...
Ngày tải lên: 08/03/2014, 09:20
... be permitted to give loans to the microfinance sector, which in the aggregate exceed 10% of its total assets Areas of Concern The advent of MFIs in the Microfinance sector appears to have resulted ... relevant to the terms of 2.1 The Microfinance sector Microfinance is an economic development tool whose objective is to assist the poor to work their way out of poverty It covers a range of services ... The Board of Directors of the Reserve Bank of India, at its meeting held on October 15, 2010 formed a Sub-Committee of the Board to study issues and concerns in the microfinance sector in so...
Ngày tải lên: 15/03/2014, 14:20
Estimation method for contribution of emission to trace metal concentrations in urban atmosphere based o
... identical to those of the study site in A City and dust from refuse incineration, implying that almost of the total amount of Cd in the atmosphere originates from refuse incineration as in the case of ... fluctuates due to different meteorological conditions, the lead isotope ratios in the atmosphere remain almost constant, presumably because of the mixing and uniformatization of a large amount of waste ... Concentrations Trace Metal Concentrations Emission Sources Contribution Estimation Process Mixing Atmosphere Lead Isotope Ratio Airborne Dust F1 Contribution of Lead F1 F2 F2 Lead Concentration Trace Metal/Lead...
Ngày tải lên: 16/03/2014, 00:07
American Academy of Pediatrics Child Care Health and Safety Articles pot
... gel hand sanitizers appear to be a viable alternative to soap and water and offer other distinct advantages in the school setting The purpose of this study was to compare the efficacy of a hand ... and transmission of infections associated with out-ofhome day care and summarizes and critiques published reports of interventional studies designed to reduce the frequency of common respiratory ... Scandinavian Journal of Public Health 2003;31:439-433 Day Care Attendance in the First Year of Life and Illnesses of the Upper and Lower Respiratory Tract in Children With a Familial History of...
Ngày tải lên: 22/03/2014, 10:20
Interagency Guideline on Opioid Dosing for Chronic Non-cancer Pain: An educational aid to improve care and safety with opioid therapy pptx
... medical providers in Washington State to assess the acceptability and usefulness of the guideline and to identify ways to improve it (available at http://www.agencymeddirectors.wa.gov/Files/AG ReportFinal.pdf ... pay attention to the development of tolerance and adverse outcomes of chronic opioid use13 This guideline provides a calculator for determining a patient’s daily MED, and a calculator for when ... 90 days of therapy) should only be initiated on the basis of an explicit decision and agreement between prescriber and patient The patient needs to be informed of the benefits and risks of opioid...
Ngày tải lên: 22/03/2014, 16:21
Báo cáo khoa học: "THE CONTRIBUTION OF PARSING TO PROSODIC PHRASING IN AN EXPERIMENTAL TEXT-TO-SPEECH SYSTEM" doc
... according to the length and grammatical function of each constituent To refine and test this idea, we implemented an experimental text -to- speech system in which rules apply to a parse tree to infer ... given to words, the transcription of words and the boundaries between them, the timing of segments, and details of the pitch contour As we will show, with our prosody system we are able to produce ... psycholinguistic and acoustic investigations of Cooper and Paccia-Cooper (1980), Umeda (1982) and Gee and Grosjean ( ) a n d the prosodic theory of Selkirk (1984) are among the more notable studies and represent...
Ngày tải lên: 24/03/2014, 02:20
Báo cáo Y học: Contribution of Lys276 to the conformational flexibility of the active site of glutamate decarboxylase from Escherichia coli pptx
... dithiothreitol (B) Analysis of absorption spectra of GadB-K276A and GadB-K276H mutants The solid lines are those of best fit to the sum of two log normal curves [32] having kmax values of 330 nm and ... 2,2,2-trifluoroethylamine, aminoacetonitrile bisulfate and Gabase were from Sigma Other chemicals were from Merck where AbsHnE and AbsE are the absorbances of completely protonated and unprotonated forms of enzyme, ... protein and cofactor are sufficient to ensure tight binding This is also in line with the finding that His275 contributes to cofactor binding via an ionic interaction with the phosphate group of PLP...
Ngày tải lên: 31/03/2014, 08:20
Báo cáo khoa học: Binding of hemolin to bacterial lipopolysaccharide and lipoteichoic acid An immunoglobulin superfamily member from insects as a pattern-recognition receptor doc
... accounted for 70% of the hemolin binding to M lysodeikticus, 46% of the binding to E coli, and 25% of the binding to S cerevisiae Thus, binding of hemolin to Gram-positive and Gram-negative bacteria ... be related to its ability to bind to the surface of hemocytes [5,13–15] and to bacteria Hemolin has been shown to bind to E coli [4,23] and to increase the association of E coli with hemocytes ... agglutination of bacteria and yeast by hemolin may be due to binding and crossing-linking of these micro-organisms by hemolin Binding of hemolin to bacteria and yeast cells M sexta hemolin was reported to...
Ngày tải lên: 31/03/2014, 09:20
enhancing the contribution of maize to food security in ethiopia pdf
Ngày tải lên: 31/03/2014, 14:20
báo cáo sinh học:" Health workers'''' views on quality of prevention of mother-to-child transmission and postnatal care for HIV-infected women and their children" docx
... to have care and support, they often find ways to get as much as possible Or if they want to leave the hospital, they often lie to the nurse that the doctor already agreed Or when they have to ... infected." Doctor, PMTCT site Health workers confront their fear of infectionTo reduce both fear and risk of infection, health workers often find ways to protect themselves, either by trying to identify ... carefully to avoid transmission to other patients and staff." Fear of "annoying clients" Not only fear of HIV infection influenced the quality of care provided to HIV-positive women Some of the...
Ngày tải lên: 18/06/2014, 17:20
báo cáo hóa học:" Mechanically-induced osteogenesis in the cortical bone of pre- to peripubertal stage and peri- to postpubertal stage mice" ppt
... monitored by magnetic counters and regular periods of observation All mice received an intraperitoneal injection of calcein (Sigma, St Louis, MO) at a dose of 30 mg/kg of body mass on day and ... indicative of anterior diaphyseal drift (anterior is to the left in this image) gible after the 16th week of life in this strain of mice [13] Femora were harvested and cleaned of soft tissue and then ... information is important to clinicians for understanding determinants of peak bone mass and bone strength, and to assess fracture risk later in life Methods Forty-two virgin female mice of the strain C57BL/6J...
Ngày tải lên: 20/06/2014, 01:20
Báo cáo hóa học: " Research Article Study of Harmonics-to-Noise Ratio and Critical-Band Energy Spectrum of Speech as Acoustic Indicators of Laryngeal and Voice Pathology" ppt
... 21-bands cover a frequency range of to 7.7 KHz Energies of each of the 21-filter outputs are computed and normalized to the total energy This normalized energy spectrum is used as a feature vector ... prototype The prototype is computed as the mean of feature vectors corresponding to signals in the reference set belonging to a particular class The prototype, referred to as a centroid vector, ... phonation consists of some random part mainly due to turbulence of airflow through the glottis (anterior and/ or posterior glottis) and due to pitch perturbations A windowed segment s(n) of the voiced...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo khoa học: "Seroprevalence of Antibody to Procine Reproductive and Respiratory Syndrome Virus in Diagnostic Submissions" ppsx
... Kim and Hyun-Soo Kim and virus isolation[12,13,14] In this study, we examined PRRSV antibody from a total of 3,391 swine serum samples which were submitted to our laboratory for the diagnosis of ... period of January to December, 2001 Table Seroprevalence of PRRSV antibody in swine sera collected from 256 farms for the diagnosis of PRRS during the period of January to December, 2001 Age No of ... pigs at around 30 to 40 days old was thought to be a decrease of maternal antibodies The majority of PRRSV infection was known to be defined to the grower/finisher herds This kind of infection pattern...
Ngày tải lên: 07/08/2014, 15:20
Báo cáo sinh học: "Resistance of livestock to viruses: mechanisms and strategies for genetic engineering" doc
... species of antireceptor or antireceptors may have several domains, each reacting with a different receptor Mutations of receptors may cause a loss of the capacity of a receptor and antireceptor to ... development of genetic engineering of livestock and that it would be foolish not to take advantage of the new technologies Thus introduction of new mechanisms of disease resistance in livestock by ... COEVOLUTION OF HOSTS AND VIRUSES Basic understanding of the parallel evolution of viruses and their hosts provides a useful starting point for the consideration of strategies for genetic engineering of...
Ngày tải lên: 09/08/2014, 18:22
Báo cáo y học: " Adjuncts or adversaries to shared decision-making? Applying the Integrative Model of behavior to the role and design of decision support interventions in healthcare interactions" pps
... decision-making The field of psychology has developed a large body of theoretical and empirical work devoted to conceptualizing and testing the determinants of behavior and behavior change [30] ... The ability of these constructs to predict behavior depends upon how well the behavior is defined and upon the degree of correspondence between the measure of behavior and the measures of the constructs ... descriptive normative beliefs, and strength of efficacy beliefs can be used to develop a more fine-grained understanding of the effects of this atheoretical intervention Page of 10 (page number not for...
Ngày tải lên: 11/08/2014, 05:21
báo cáo khoa học: " Adjuncts or adversaries to shared decision-making? Applying the Integrative Model of behavior to the role and design of decision support interventions in healthcare interactions" doc
... decision-making The field of psychology has developed a large body of theoretical and empirical work devoted to conceptualizing and testing the determinants of behavior and behavior change [30] ... The ability of these constructs to predict behavior depends upon how well the behavior is defined and upon the degree of correspondence between the measure of behavior and the measures of the constructs ... descriptive normative beliefs, and strength of efficacy beliefs can be used to develop a more fine-grained understanding of the effects of this atheoretical intervention Page of 10 (page number not for...
Ngày tải lên: 11/08/2014, 16:20
Báo cáo y học: " Recently published papers: A review of novel strategies in the prevention of hospital-acquired infections, the ability of intensivists to perform echocardiography, and the benefit of polymyxin B haemoperfusion in abdominal sepsis" pot
... They trained a group of intensivists with hours of didactic teaching and hours of practical teaching, and provided a range of pre-recorded examinations for the intensivists to study in their own ... of prebiotic and probiotic) therapy, on the incidence of ventilator-associated pneumonias [10] In their blinded, randomised, placebocontrolled trial, the authors compared a total of 259 patients ... the development of ventilator-acquired pneumonia The use of synbiotics had no significant effect on the development of ventilator-acquired pneumonia, nor the secondary endpoints of oropharyngeal...
Ngày tải lên: 13/08/2014, 18:22
Báo cáo y học: "The contribution of dance to daily physical activity among adolescent girls" pdf
... invited to participate Of the 23 eligible dance studios, 11 directors agreed to participate, and those directors provided the schedules of the ballet, jazz, and tap classes that were offered to students ... Contribution of dance classes to total light, moderate, vigorous, and MVPA Several steps were used to determine the contribution of dance classes to total light, moderate, vigorous, and MVPA This ... 1) and taken off (day 8) on the same day of the week, and for data reduction, a single day of data was created by combining the last part of day one and the first part of day eight Periods of...
Ngày tải lên: 14/08/2014, 08:20
Báo cáo sinh học: "Assessing the contribution of breeds to genetic diversity in conservation schemes" pps
... elements of c sum up to 1, leading to the Lagrangian equation: L(S) = c Mc − λ c 1n − (2) where 1n is a n dimensional vector of ones Setting the first derivative of (2) with respect to c to zero ... contributed moderately to substantially when added to the Safe set (Tab III) The contributions of breeds to the core set are not very closely related to the loss due to exclusion of the breed For instance, ... the dendrogram and contour plot, where the dendrogram is used to determine the sorting order of the populations in the contour plot seems to give a clear image of both relatedness and gene flow...
Ngày tải lên: 14/08/2014, 13:21
Development of methods to improve sensitivity and portability of capillary electrophoresis for the analysis of stabilizers and drugs 1
... the studies of many groups of compounds The improvement of sensitivity and the miniaturization of CE technique are two major trends of capillary electrophoresis which have gain more and more attention ... need to custom-make a detection cell for each capillary The LOD was found to be 3ppm The linear range was between to 1000 ppm, and RSD value was satisfactory, i.e < 1.5% in the same day and < ... Effect of Stability of Inclusion Complexes on Concentration Factor……………………………………………………………………… 67~69 2.3.4 Effect of Displacer plug on Concentration Factor…………………69~73 2.3.5 Optimization of Injection...
Ngày tải lên: 14/09/2015, 10:36