comparison of five laboratories
Báo cáo khoa học: "A comparison of five indirect methods for characterizing the light environment in a tropical fores" pptx
... height of the seedling); Rep.: number of repeated measurements at the same place and at the same hour on different days; Pts = number of sampling points; Meas.: number of measures = (number of sampling ... Company, Canton, GA, USA) consists of a convex spherical-shaped mirror with a reflection field of 45°, engraved with a grid of 24 squares [12, 17, 27] The size of a square is a quarter inch The ... the number of papers exposed (N), as results from the calibration of the diazo papers bacterial plating dishes We attached velcro closures to the bottom of the dishes, and to the tops of plastic...
- 16
- 317
- 0
báo cáo hóa học: " A randomised comparison of a four- and a five-point scale version of the Norwegian Function Assessment Scale" doc
... quite small, but the use of five categories reduces the reliability by about 12 percent [2] Hence it is argued that the minimum number of categories should be in the region of five to seven [2] One ... categories or less, but tends to level off once seven or more options are available However, there is often a trade-off between scale reliability and ease of administration [11] One study using ... 13:45-49 Martin WS: Effects of Scaling on Correlation Coefficient - Test of Validity Journal of Marketing Research 1973, 10:316-318 Chang L: A Psychometric Evaluation of 4-Point and 6-Point Likert-Type...
- 9
- 489
- 0
Báo cáo y học: "A three-country comparison of psychotropic medication prevalence in youth"
... (110/1908) of US medicated youth, 1.9% (18/937) of medicated Dutch youth and 4.6% (62/1358) of medicated German youth Discussion The major finding of this cross-national prevalence study of psychotropic ... use of common surgical procedures: an international comparison of New England, England, and Norway N Engl J Med 1982, 307:1310-1314 Sheehan KH: Caesarean section for dystocia: a comparison of ... Netherlands as detailed below Broad cross-national trends In a review of 10 Medline reports of published studies of prevalence of psychotropic medications prescribed for youth in Western European...
- 8
- 488
- 1
Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"
... J Evaluation of Brucellacapt for the diagnosis of human brucellosis Journal of Infection 2004; 49: 102–108 Clavijo E, Diaz R, Anguita A, Garcia A, Pinedo A, Smith HL Comparison of a Dipstick ... type of antibody (3) Obtaining negative results in agglutination tests is a common phenomenon One of the reasons for this is blocking antibodies One of the methods used to show existence of blocking ... compatibility of ELISA Ig M and Ig G test results with STA at the level of 75.3 % for Ig M and 84.4 % for Ig G These results were high in comparison to our results but the number of samples is...
- 5
- 604
- 0
Báo cáo y học: "Comparison of osteogenic potentials of human rat BMP4 and BMP6 gene therapy using [E1-] and [E1-,E2b-] adenoviral vectors"
... Unfortunately, because of the presence of E1-like factors in many cell types, vectors with the E1 deletion may still express a certain amount of viral gene products in vivo The expression of viral proteins ... models The roles of the viral genome and the sources of BMP cDNA in the process of bone formation were determined in this study 98 MATERIALS AND METHODS Cloning and identification of rat BMP4 and ... an injection of ADrBMP4 in one thigh and an injection of ADNULL in the other Animals in the other group received an injection of [E1-,E2b]ADGFP&hBMP4 in one thigh and an injection of ADhBMP4 in...
- 9
- 501
- 0
Báo cáo y học: "Postoperative pain scores and analgesic requirements after thyroid surgery: Comparison of three intraoperative opioid regimens"
... pain scores of 30 mm and a standard deviation of 15, with a power of 0.8, a P value of 0.05 was considered to be significant Data were analyzed using Jandel Sigmastat statistical software (San ... 1/3 of patients after sufentanil and fentanyl based analgesia while almost always necessary in case of remifentanil based analgesia The necessity of anticipation of postoperative pain in case of ... were used for comparison between groups depending on distribution RESULTS Six patients were withdrawn from the study: out of for prolonged surgery for the presence of cancer, and out of for surgical...
- 3
- 516
- 1
Báo cáo y học: "Comparison of Classical and Clozapine Treatment on Schizophrenia Using Positive and Negative Syndrome Scale of Schizophrenia (PANSS) and SPECT Imaging"
... picture of the pattern of brain perfusion immediately after administration Therefore, the effect of sedation on measured rCBF should be negligible Thirty minutes after the administration of 99mTc-ECD, ... Clozapine group Table shows the comparison of the mean values of relative perfusion in schizophrenic subjects pre and post treatment The results show that the mean rCBF values of the schizophrenic patients ... patients were not included 88% of the classical and 90% of the Clozapine group suffered from delusion, while 88% of the classical and 54% of the Clozapine group showed hallucination The control...
- 8
- 430
- 0
Báo cáo y học: "Comparison of a Two-Lead, Computerized, Resting ECG Signal Analysis Device, the MultiFunction-CardioGramsm or MCG (a.k.a. 3DMP), to Quantitative Coronary Angiography for the Detection of Relevant Coronary Artery Stenosis (70%)
... large inventory of normalized mathematical indexes of abnormality It is the pattern of these mathematical indexes of abnormality, obtained from analysis of multiple cardiac cycles of the resting ... assess the performance of the prediction of stenosis independent of the prevalence of stenosis, the positive and negative likelihood ratios (LR) were calculated [24] A value of p
- 13
- 684
- 0
Comparison of Methods for the Extraction of Bioflocculants from Activated Sludge
... ratio of the UV-absorbing peak indicated it was composed mainly of nucleic acid In the profile of the NaOH-extracted polymer (B), the elution volume (80 ml) of saccharide corresponded to that of ... the elution profiles The profile of steaming-extracted polymer (A) contained two saccharide peaks (at elution volumes of 70 ml and 90 ml) and one UV-absorbing peak (at elution volume of 95 ml) The ... washing-extracted polymers contained large amounts of phosphorus (of 3.2% and 3.6%, respectively) Table shows molar ratios of the constituent neutral sugars of the polymers Although the molar ratio varied...
- 11
- 695
- 1
Application and Comparison of Two Biotic Ligand Models Predicting Copper Toxicity and Accumulation in Heavy Metal Tolerant Moss
... conformation of BL caused by this binding of proton result in decreases in the number of BL The conformation change of BL may decrease the internalization flux of - 343 - Journal of Water and ... effects of pH on zinc toxicity could not be described by the BLM and that pH affects the physiology of the BL Francois et al (2007) investigated the effects of pH on short-term uptake of manganese ... of copper for toxicity model was lower than that for accumulation model, and the difference seemed to be because of the detoxification processes of copper in the moss The stability constant of...
- 7
- 432
- 0
Comparison of Two Synthesis Routes to Obtain Gold Nanoparticlesin Polyimide
... Federal Government, of a GOA grant from K.U Leuven and of long-term structural fundingÀMethusalem funding by the Flemish Government Professor J Billen of the Laboratory for Entomology of K.U Leuven, ... The Journal of Physical Chemistry C ARTICLE Figure SEM pictures of ISR-0 and PRE-0 cross sections, magnified at 20000Â Figure SEM pictures magnified at 20000Â of the cross sections of membranes ... Since the resolution of SEM is not high enough, TEM pictures were made of the top layer and substructure of the cross sections to gain information on the size and dispersion of the GNPs in the...
- 11
- 451
- 0
Tài liệu Comparison of Adjectives and adverbs (So sánh của tính từ và trạng từ) docx
... tận E: Bỏ E trước thêm ER/EST: ripe - riper/ripest ; white - whiter/whitest II Thể so sánh (Comparison of Superiority) Tính từ ngắn: adj + ER (than) Tính từ dài: more adj (than) long - longer ; ... beautiful Harry is older than William Alice is more careful than her brother III Thể so sánh (Comparison of Equality) Bằng: as adjective as Không bằng: not so (as) adjective as This garden is as ... hôm qua) David is not so (as) careful as Kathy (David không cẩn thận Kathy.) IV Thể so sánh (Comparison of Inferiority) less adjective (than) It is less cold today than it was yesterday Ngày hôm...
- 5
- 1,607
- 13
Tài liệu Independent Component Analysis - Chapter 14: Overview and Comparison of Basic ICA Methods pptx
... NONLINEARITIES 277 discussed in Chapter Comparison of, say, the traces of the asymptotic variances of two estimators enables direct comparison of the accuracy of two estimators One can solve analytically ... is the value of for whitened data Several robust estimators of the variance of ^ T or of the covariance matrix of are presented in the literature; see reference [163] The robustness of the estimator ... speeds of the on-line algorithms Fixed-point algorithms not appear in this comparison, because they are of a different type and a direct comparison is not possible 284 OVERVIEW AND COMPARISON OF...
- 17
- 551
- 0
A comparison of real and simulated designs for vibratory parts feeding
... 0:5] in step sizes of 0.1, and we examined vibration amplitudes of 0.06 and 0.1 cm Each experiment consisted of a suite of 500 trials for a fixed set of parameter values for each of the three initial ... median of each of the dimensions from a sampling of the bulk parts In our models the mid- and tall-sized cylinders have diameters of 3.0 cm, heights of 2.5 and 3.7 cm, and masses of and 12.5 grams, ... each of the two-sized parts with the angle of Slope set to 12.8 degrees and a measured vibration angle of 15 degrees (see Figure 3) For the simulations, we varied the feeder’s coefficient of restitution...
- 6
- 599
- 0
Comparison of current control techniques for active filter application
... ease the comparison, the Fig in the case of is taken same 0-dB reference level as in the case of for the spectrum It is possible to notice the relevant effect, in terms of current error, of the ... control techniques, providing for each of them both a short description of the basic features and the discussion of the main refinements characterizing the state -of- the-art implementations In the following, ... delay equal to one-half of the modulation period, in the case of space-vector modulation (SVM), or to a whole modulation period, in the case of sampled PWM The application of these modulation techniques...
- 8
- 459
- 0
Tài liệu Comparison of Gait of Young Women and Elderly Women pdf
... None of these studies, however, provides conclusive evidence of the effects of aging on the gait patterns of the elderly population because of small sample sizes and limita tions in the number of ... range of motion, average velocity of the center of gravity, step length, stride length, and vertical excursion of the center of gravity Step length was measured as the distance in the line of travel ... Comparison of Gait of Young Women and Elderly Women PATRICIA A HAGEMAN and DANIEL J BLANKE The purpose of our study was to describe and compare free-speed gait patterns of healthy...
- 8
- 497
- 0
Tài liệu Comparison of lung cancer cell lines representing four histopathological subtypes with gene expression profiling using quantitative real-time PCR pptx
... technology for analyzing differential expression, because of the lack of reproducibility across laboratories and platforms despite the use of highly similar protocols [4] Initial investigations ... profiles of the four histopathological subtypes of lung cancer cells in relation to gene networks and statistical analysis would be a valuable and meaningful undertaking Because the analysis of ... expression profiling of the 19 genes using four validation cell lines (RERF-LC-MS [AD], LC1/sq [SQ], 86-2 [LC], and MS-1-L [SC]) and the normal control (MRC-9) The results of expression profiling...
- 12
- 520
- 0
Tài liệu Báo cáo khoa học: Comparison of membrane fraction proteomic profiles of normal and cancerous human colorectal tissues with gel-assisted digestion and iTRAQ labeling mass spectrometry pptx
... analysis of the expression level from eight CRC patients revealed changes in the expression of 42 proteins by more than twofold within 95% confidence levels (Student’s t-test; P < 0.05) of individual ... partitioning of the expression profiles of identified proteins, the results from cluster groups and confirmed 73.8% (31 ⁄ 42) of the previously selected differentially expressed proteins (more than twofold ... many of these proteins, there was a remarkable homogeneity of upregulated or downregulated expression across the eight pairs of CRC samples Moreover, there were different cluster groups of proteins...
- 11
- 590
- 0
Tài liệu Báo cáo khoa học: Catabolite repression in Escherichia coli – a comparison of modelling approaches docx
... coli A Kremling et al Table Comparison of the predictions of the specific glucose uptake by the model of [15] with the model of [18], and with the experimental results of [15] Nishio et al [15]a ... 0.81 Comparison of a primary model (values from table in [15]) and modified model (values from table in [15]) with predictions of the model of [18], and comparison with the experimental results of ... case of PTS sugars, Eqn (1) represents an upper bound for the degree of phosphorylation of EIIA that can be reached if the PTS enzyme concentrations are sufficiently high In the case of uptake of...
- 9
- 723
- 0
Tài liệu Báo cáo khoa học: Comparison of a coq7 deletion mutant with other respiration-defective mutants in fission yeast doc
... contributions of 5310 multiple types of quinones should be considered when attempting to account for the long life span of the C elegans clk-1 mutant However, because of the complexity of quinone ... The elucidation of this pathway has mostly involved studying respiration-deficient mutants of E coli and Saccharomyces cerevisiae [7,8] The length of the isoprenoid side chain of ubiquinone varies ... compilation ª 2008 FEBS R Miki et al Coq7 in fission yeast Fig Comparison of amino acid sequences of Clk-1 ⁄ Coq7p homologs Alignment of COQ7 and its orthologous amino acid sequences from Sc pombe...
- 16
- 646
- 0
Tìm thêm: xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn xác định thời lượng học về mặt lí thuyết và thực tế 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 điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ 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 thông tin liên lạc và các dịch vụ 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 theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008