... in any form or by any means, electronic or mechanical, including photocopying, microÞlming, and recording, or by any information storage or retrieval system, without prior permission in writing ... Scaling Methods in Aquatic Ecology: Measurement, Analysis, Simulation FIGURE 2.2 An example ZOOVIS image containing a marine snow particle displayed within the image processing ... without intent to infringe. © 2004 by CRC Press LLC No claim to original U.S. Government works International Standard Book Number 0-8493-1344-9 Library of Congress Card Number 2003051467 Printed in...
Ngày tải lên: 11/08/2014, 20:21
... will continue to deform with time This increase in strain is called creep There is an almost instantaneous initial deformation followed by continual increases in strain as time of loading increases ... determined using dynamic or transient methods The dynamic methods include frequency sweep and stress/strain sweep The transient methods include stress relaxation (application of constant and instantaneous ... New York, NY 10017 2 Park Square, Milton Park Abingdon, Oxon OX14 4RN, UK an informa business Trang 2Methods in Food AnalysisTrang 4Methods in Food AnalysisTrang 5Taylor & Francis Group6000...
Ngày tải lên: 28/07/2020, 00:16
comparative study on interface elements thin layer elements and contact analysis methods in the analysis of high concrete faced rockfill dams
... Hydroscience and Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China Correspondence should be addressed to Bing-yin Zhang; byzhang@tsinghua.edu.cn Received ... Study on Interface Elements, Thin-Layer Elements, and Contact Analysis Methods in the Analysis of High Concrete-Faced Rockfill Dams Xiao-xiang Qian, Hui-na Yuan, Quan-ming Li, and Bing-yin Zhang ... shown in Figure1with a thin layer has the following weak form: where the term on the thin layer,𝜋thin, is given by 𝜋thin= ∫ Γc P P A B Figure 4: Contact analysis method with𝑉𝐿denoting the domain...
Ngày tải lên: 01/11/2022, 09:06
current methods in forensic gunshot residue analysis
... Deoxidizing alloys of tin, copper (Cu), Pb, and zinc (Zn), radiography, in heat-treating baths for tempering of steel, in laser crystals, dyes,inks, leather tanning, photographic chemicals, insecticides, ... generates fewer interferingpeaks, but the problem of differentiating coating vs specimen C remains.A more recent approach to the elimination of charging effects is tomaintain some atmosphere in the specimen ... the individual and whether that activity involvedthe skin or clothing Preservation of clothing obtained in the investigation is another tant consideration Do not shake or overly handle clothing...
Ngày tải lên: 03/06/2014, 01:51
báo cáo hóa học: " Gait analysis methods in rehabilitation" pot
... subjective element of interpretation is necessary in contemporary clinical gait analysis Measurement methods in clinical gait analysis Modern clinical gait analysis traces its origins back to the early ... challenges in this area. Methods for interpreting clinical gait analysis data The second element of clinical gait analysis is the interpre-tation of data Conventions for describing 3-dimensional joint ... mis-leading to clinicians and proposed an alternative to correct this which is yet to be adopted widely within clinical analysis Methods for inter-preting angles in three dimensions, either in terms...
Ngày tải lên: 19/06/2014, 10:20
High-Performance Thin-Layer Chromatography(HPTLC)
... possible Thinner layer may also help to contain temperature gradients in combination with adequate thermostating Image Analysis Slit-scanning densitometry is the dominant method of recording thin-layer ... one line within a defined bandwidth Contemporary interest in LC–TLC remains weak The main problems are more on the detection and data handling side than separations It is simpler to obtain mass ... steps in the analysis of which can rarely be performed in an inexpensive manner Usually, the operations posing the greatest difficulties among those involved in such steps are those requiring some...
Ngày tải lên: 06/10/2016, 09:26
báo cáo khoa học: " Integration of molecular biology tools for identifying promoters and genes abundantly expressed in flowers of Oncidium Gower Ramsey" pps
... protein sequence contains a Bowman-Birk serine protease inhibitor domain in the N-terminal region, similar to Lens culinaris trypsin inhibitor [GenBank: CAH04446.1]; and an amino acid sequence between ... contain ~ kb promoter regions fused with GUS were transformed into A thaliana Although GUS staining was more prominent in flowers, there were some unexpected results In OnExpansin, GUS staining ... amplified using PCR incorporating Onc GR genomic DNA as the template Primer information is given in Table Using Gateway Technology (Invitrogen), products were cloned into pDONR221 using Gateway...
Ngày tải lên: 11/08/2014, 11:21
Tài liệu Báo cáo khóa học: Active-site residues and amino acid specificity of the bacterial 4¢-phosphopantothenoylcysteine synthetase CoaB pptx
... (shaded in grey) is formed by reaction of 4¢-phosphopantothenoyl-CMP with cysteine The PPC-decarboxylase activity resides in the N-terminal CoaC flavoprotein domain of Dfp In a first step, PPC is ... b-alanine Molecular analysis of the conditional lethality of the dfp-707 mutant revealed a single point mutation within the N-terminal CoaC domain of Dfp [4] In this study, it is shown that in dfp-1 ... intermediates SDS/PAGE Purification of His-CoaB and Dfp proteins was examined using tricine-SDS/PAGE (10%) under reducing conditions [16] Prestained protein molecular mass standards were obtained...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: The role of the SEA (sea urchin sperm protein, enterokinase and agrin) module in cleavage of membrane-tethered mucins pdf
... fragments were then cloned into the SpeI ⁄ XhoI sites of the polylinker in MUC1FDTR The remaining portions of the polylinker introduced leucine and valine residues N-terminal to the MUC3 and MUC12 ... containing the transmembrane region and the cytoplasmic tail These two parts of the protein remain associated by noncovalent interaction, probably involving sequences within the SEA domain The ... SEA (seaurchin sperm protein, enterokinase and agrin) –module cleavage, association of fragments and membrane targeting of rat intestinal mucin Muc3 Biochem J 372, 263–270 12 Maeda T, Inoue M, Koshiba...
Ngày tải lên: 19/02/2014, 18:20
Child-friendly health care: the views and experiences of children and young people in Council of Europe member States doc
... especially in English-speaking countries, about children’s participation in clinical decisionmaking, little was known about children’s experience of health care more broadly, including their involvement ... important’) • Having treatment explained in advance/being prepared – 44.1% • Being able to understand what the doctor is saying – 49/1% • Being able to ask questions – 44.6% • Being listened to ... • Not being afraid – 48.7% • Not being in pain – 60.1% • Other categories – 77.6% In respect of the open-ended ‘other categories’, the following were among the most popular answers: being respected...
Ngày tải lên: 17/03/2014, 17:20
Báo cáo khoa học: Mechanism for transcriptional synergy between interferon regulatory factor (IRF)-3 and IRF-7 in activation of the interferon-b gene promoter docx
... p300–C(1571–2370) The intensity of binding, expressed as percentage of input bound, is indicated by different shades of gray and only interactions resulting in binding to more than 1.5% of input are shown ... locus, including flanking S/ MARs; the virus-responsive element (VRE) and the factors binding to it in the uninduced and virus-induced states are indicated (B) Activity of P31·2CAT and )110IFNbCAT in ... (w/v) BSA (binding buffer) for h at °C, followed by two washes with binding buffer and two washes with binding buffer without BSA Proteins bound to the beads were eluted with SDS loading buffer...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: Subcellular localization of yeast Sec14 homologues and their involvement in regulation of phospholipid turnover pptx
... GroPCho formation, indicating that Sec14p and the two homologues act as inhibitors of Plb1p in vivo This observation explains at least in part the low Plb1p activity in wild-type cells Interestingly, ... turnover observed in SFH2 and SFH4 overexpressing cells is linked to Pld1p activity Determination of choline release in a strain overexpressing Sfh-proteins in a sec14ts CKI1 background (data not shown) ... fetal bovine heart endothelial cells, PITP-a was predominantly present in the nucleus and in the cytoplasm [48] Ó FEBS 2003 Fig Phosphatidylcholine turnover in strains overexpressing Sfhproteins...
Ngày tải lên: 23/03/2014, 18:20
Báo cáo hóa học: " A survey of classical methods and new trends in pansharpening of multispectral images" docx
... improving geometric correction, enhancing certain features not visible in either of the single data alone, changing detection using temporal data sets and enhancing classification [10] During the ... that only bilinear interpolation, interpolation with smoothing filter and interpolation with unsharp masking have the potential to be used to interpolate remote sensing images Note that interpolation ... used in pansharpening using the basic idea of extracting the spatial detail information from the PAN image not present in the low-resolution MS image, to inject it into the later Image fusion methods...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo lâm nghiệp: "Infra-red images of heat field around a linear heater and sap flow in stems of lime trees under natural and experimental conditions" doc
... panels in Fig 9B - no flow occurred any more in the right stem side after its cutting), flow slightly increased there using the remaining part of water source (roots) towards the same sink (remaining ... after its following increase: it became lower in the outer xylem layers but a little higher in inner xylem layers apparently due to redistribution of flow in xylem It is interesting to compare ... important tool for further improving our knowledge on measuring sap flow rates, when using internal point heating This strategy will be adapted in a forthcoming paper CONCLUSIONS The selected...
Ngày tải lên: 08/08/2014, 01:22
Báo cáo khoa học: "Temporal and spatial variation in transpiration of Norway spruce stands within a forested catchment of the Fichtelgebirge, Germany" pdf
... ratio is influenced by tree density and, therefore, by thinning practices Changes within stands seem to be related to the response to light climate [64] Thinning results in large changes in tree ... to minor branches in older trees At the spruce sites investigated in the Fichtelgebirge, shifts in individual tree function apparently occur that allow a degree of equilibration to thinning practices ... than 40-year max stand owing to evaporation from standing water and mosses in the understory) was found in the 40-year boggy stand In midJuly and in August, moderate drying of the surface soil...
Ngày tải lên: 09/08/2014, 04:20