... androgens, has been found to reduce the follicular and estradiol response to stimulation and to increase the number of mature oocytes and embryo quality and the pregnancy rate in clomiphene-resistant ... studies have shown reduced rates of implantation with severe or extensive endometriosis, and unexplained failure of fertilization has been Evaluation and Preparation of the Infertile Couple 23 reported ... ratio of successful pregnancy with IVF of 0.56 in women with endometriosis (43) Even in the presence of mild endometriosis, quantitative defects of the secretory response of endometrial glandular...
Ngày tải lên: 05/08/2014, 16:20
... out the liposome preparation, the DLS and zeta potential measurements and dialysis experiments in liposomes M-JRPQ and PMF supervised the organic synthesis and compound characterization and participated ... participated in the draft of the manuscript LAVS was responsible for the antitumoral evaluation of the compound EP supervised the studies of biological activity All authors read and approved the final ... dialysis membrane and incorporation in the membrane of the acceptor liposomes The phospholipids DPPC and DPPG are the main components of biological membranes and are both in the gel phase at room...
Ngày tải lên: 21/06/2014, 01:20
Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells
... polymerization of styrene and the blending of PS and SPS polymers have affected the surface structure of the PVDF membrane obviously The cross-section morphologies of the PVDF membrane, the PVDF-PS ... Thermal analysis of the PVDF-SPS composite membrane The TG analysis curve is presented in Figure for the investigation of the thermal stability of the PVDF membrane, PVDF-PS membrane, and the PVDF-SPS ... to prepare the PVDF composite membrane The structure and the morphology of the PVDF-SPS composite membrane were characterized The proton conductivity and the methanol permeability of the PVDF-SPS...
Ngày tải lên: 05/09/2013, 16:11
Tài liệu Báo cáo khoa học: Models and mechanisms of O-O bond activation by cytochrome P450 A critical assessment of the potential role of multiple active intermediates in oxidative catalysis doc
... intermediate [11] The sum of these ndings points at the involvement of more than one active oxidant in the diverse types of P450-catalyzed substrate processing [1215] The goal of the present perspective ... which small alterations in the environment can cause drastic changes in the reactivity of the active species [76] Further support in favour of the idea of the involvement of a high-valent iron-oxene ... [301], mimicking the rst part of the aromatization process The above peroxo species was also found to be able of rapidly reacting with an enolized analogue of the A and B rings of androstenedione...
Ngày tải lên: 19/02/2014, 16:20
Guidance for the Selection and Use of Personal Protective Equipment (PPE) in Healthcare Settings doc
... of your head and the lower set at the base of your neck If a mask has elastic head bands, separate the two bands, hold the mask in one hand and the bands in the other Place and hold the mask over ... mouth, and chin, then stretch the bands over your head and secure them comfortably as shown; one band on the upper back of your head, the other below the ears at the base of the neck Adjust the ... Discard Unfasten the gown ties with the ungloved hands Slip hands underneath the gown at the neck and shoulder, peel away from the shoulders Slip the fingers of one hand under the cuff of the opposite...
Ngày tải lên: 08/03/2014, 13:20
Báo cáo "Preparation and characteristics of the In-doped ZnO thin films and the n-ZnO:In/p-Si heterojunctions for optoelectronic switch" potx
Ngày tải lên: 14/03/2014, 13:20
Beyond Bias and Barriers: Fulfilling the Potential of Women in Academic Science and Engineering docx
... Academy of Sciences to secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public The Institute acts under the responsibility ... The committee’s mandate was to gather and analyze the best available information on the status of women in academic science and engineering and to propose ways of putting their abilities to the ... of Sciences, the National Academy of Engineering, and the Institute of Medicine The members of the committee responsible for the report were chosen for their special competences and with regard...
Ngày tải lên: 14/03/2014, 19:20
KDIGO Clinical Practice Guideline for the Diagnosis, Evaluation, Prevention, and Treatment of Chronic Kidney Disease-Mineral and Bone Disorder (CKD-MBD) pdf
... suggestions and edits on the wording of recommendations, and on the use of specific grades for the strength of the recommendations and the quality of evidence The Work Group took on the primary role of ... abnormalities, the severity of abnormalities, all in the context of the degree and rate of change of GFR and the use of concomitant medications The interpretation of the biochemical and hormonal ... strength of the recommendations on the basis of the quality of evidence and other considerations; write the narrative; and respond to peer review by the KDIGO Board of Directors in December 2007 and...
Ngày tải lên: 22/03/2014, 09:20
Diagnosis, Evaluation, and Management of the Hypertensive Disorders of Pregnancy pot
... on the diagnosis, evaluation, and management of the hypertensive disorders of pregnancy The resulting guidelines, published in the CMAJ in 19974–6 and endorsed by the Society of Obstetricians and ... as the objective of statin therapy is to decrease long-term cardiovascular risk, the potential risks of statin therapy (over the nine months of pregnancy) may outweigh the potential benefits of ... 2008 l S1 Diagnosis, Evaluation, and Management of the Hypertensive Disorders of Pregnancy Table Key to evidence statements and grading of recommendations, using the ranking of the Canadian Task...
Ngày tải lên: 28/03/2014, 14:20
The Blood Cold Chain Guide to the selection and procurement of equipment and accessories pptx
... support of the Government of Luxembourg towards the WHO Blood Cold Chain Project, and to the production of these guidelines The support of the WHO Department of Vaccines and Biologicals and the WHO ... as the “cool down time” .The faster the cool down time the earlier the blood components attain the desired temperature and the safer the blood .The cool down time depends on the temperature of the ... software to download the information .The software enables the start and completion of the temperature recording to be programmed onto the data logger The device is then placed in the cabinet of...
Ngày tải lên: 31/03/2014, 12:20
guide to the design, selection, and application of screw feeders
... design and usage offers the means to bring together a summary of the current state of the art, to aid the non-specialist in the selection and specification of screw feeders for a wide range of duties ... example, the nature of the material handled and the need to minimize wear may compromise the speed of operation of conveyors The size of an elevator may be determined more by the casing span than the ... loading, particularly when the level of material on the side of the casing exceeds the centre height of the screw, because the curvature of the circular screw rim of the casing progressively exposes...
Ngày tải lên: 01/04/2014, 11:52
báo cáo hóa học: " Evaluation of the reliability and validity of the Medical Outcomes Study sleep scale in patients with painful diabetic peripheral neuropathy during an international clinical trial" pot
... Hungarian and UK English versions, and item of the South African, item of the "somnolence" dimension of the German and South African and item of the "sleep disturbance" dimension of the Hungarian ... correlated with their hypothesized dimensions than with the other dimensions of the instrument Based on the results of the psychometric evaluation, the different language versions of the MOS-Sleep ... level of pain: the higher the mean pain score at baseline, the higher the mean scores of the dimensions "awaken short of breath or headache," "somnolence" and "sleep disturbance," and of the sleep...
Ngày tải lên: 18/06/2014, 19:20
Báo cáo hóa học: " Evaluation of quality of life and description of the sociodemographic state in adolescent and young adult patients with phenylketonuria (PKU)" docx
... contributions ES did the data analysis and drafted the manuscript MS and UW conceived of the study and designed the questionnaires Both conducted the realisation and the analysis of the study and helped ... draft the manuscript JR participated in the design of the study and participated in the analysis of the questionnaires JR did the data collection ND, MG and JS participated in the design and the ... patients and the general population Table 2: Comparison of mean QoL measured with the Profile of Quality of Life in the Chronically Ill (PLC) in PKU patients with the German norm; Mean and Standard...
Ngày tải lên: 18/06/2014, 22:20
Báo cáo y học: "Rapid and persistent selection of the K103N mutation as a majority quasispecies in a HIV1-patient exposed to efavirenz for three weeks: a case report and review of the literature" pot
... and PF ideated this case report after observation of the GRT results, and did most of the writing, supported by FS and EM; LC and EP performed RNA sequencing and sequence interpretation; AS and ... Baseler M, Coffin J, Fauci AS: A proof -of- concept study of short-cycle intermittent antiretroviral therapy with a once-daily regimen of didanosine, Lamivudine, and efavirenz for the treatment of chronic ... case therefore suggests that the presence of the K103N mutation should be ruled out even after minimal exposures to EFV, reinforcing at the same time the need for a systematic evaluation of GRT...
Ngày tải lên: 11/08/2014, 14:21
báo cáo khoa học: " Preparation and properties of the specific anti-influenza virus transfer factor" pot
... present the results of the methods of preparing and analyzing the specific transfer factor oral preparation in vitro experimental system The data indicated that the methods were credible and the ... pertaining to the range of normal TF (Table and Figure 1, 2) And the ratio of A260 to A280 was up to the criteria of National Health Department on transfer factor Contents of polypeptides and nucleotides ... in-vitro laboratory evaluation of each TF batch and of its destined recipient is essential in order to define the function and applications of the TF Thus, what this suggests is that the transfer factor...
Ngày tải lên: 11/08/2014, 20:20
Báo cáo y học: "Transcription phase, protein characteristics of DEV UL45 and prokaryotic expression, antibody preparation of the UL45 des-transmembrane domain" potx
... grouping of proteins and water, the situation of the protein electric charge Adding the neutral salt to the protein solution, the hydration shell around the proteins becomes weaken or vanished, and the ... AS and GM carried out most of the experiments and wrote the manuscript AC and MW critically revised the experiment design and the manuscript DL, LL, TZ, DZ, QL, RJ, ZC, YZ and XC helped with the ... genome of DEV CHv-strain to amplify the UL45 and UL45Δ gene Electrophoresis analysis results of amplified products showed that the size of UL45 and UL45Δ gene was the same as expected The UL45 and...
Ngày tải lên: 12/08/2014, 01:21
báo cáo khoa học: " Genome-wide identification and analyses of the rice calmodulin and related potential calcium sensor proteins" pdf
... proteins Number and structure of EF hand The number of EF hands in the rice EF-hand-containing proteins varied from to A summary of the number of proteins having 1, 2, 3, or EF hands is shown in ... express relying solely on the absence of their EST clones Nonetheless, the availability of EST clones for the rest of the OsCam and OsCML genes indicate that they are expressed and indeed are functional ... 1) and AtCaM portion of the tree was expanded and shown in the bottom right corner proteins in the rice genome The functions of most proteins encoded by these genes are still unknown Nonetheless,...
Ngày tải lên: 12/08/2014, 05:20
guide to the selection and use of hydraulic cements
... fineness of the cement The alkali content of the cement, the amount 225R-9 and form of SO3 in the cement, the temperature, and the composition and amount of admixture, all affect the performance of the ... reactions proceed The actual rates of the reactions and the nature and amounts of the phases formed depend on the specific compositions and fineness of the cements; they also depend on the temperature, ... filling, the higher the modulus The degree of filling increases as the w/c decreases and the degree of hydration increases For the practical range of w/c and for the ages for which the information...
Ngày tải lên: 24/10/2014, 16:03
Modeling and optimization of the forward osmosis process parameters selection, flux prediction and process applications
... It is the objective of this thesis to investigate these challenges and systematically evaluate the feasibility of the FO process in water and wastewater treatment In the first part of the study ... of the global population Of the 1.1 billion people, nearly two thirds of them live in Asia In sub-Sahara Africa, 42% of the population is still without improved water Between 2002 and 2015, the ... (UNICEF and WHO, 2004) Many countries now recognize the severity of the impact of water source and sanitation facilities on the growth and development of human social, economic, cultural and political...
Ngày tải lên: 10/09/2015, 15:48