analysis of stress and strain

... tensile and compressive stresses and (ii) pure shearing stress If the material is elastic, the strains E, and E~ caused by the direct stresses (5.1% (, T are, from equations Analysis of stress and strain ... (ii) strain distribution (iii) stress distribution Figure 5.33 In-plane stresses and strains in a laminate 140 Analysis of stress and strain As the load P is in-plane and symmetrical, the strain ... direction from 0' P 104 Analysis of stress and strain Figure 5.9 Mohr's circle of stress The points P and Q correspond to the stress states (ox, and (o,,, - rv) respectively, and are diametrically...

Ngày tải lên: 08/04/2014, 11:27

... 36:1175-1183 Ingerslev HC, Cunningham C, Wergeland HI: Cloning and expression of TNF-alpha, IL-1beta and COX-2 in an anadromous and landlocked strain of Atlantic salmon (Salmo salar L.) during the ... influenza strain However, other studies comparing wild type and attenuated strains of yellow fever virus [57] and rabies virus [28] have shown that the attenuated strain was a stronger inducer of innate ... study, we report both celland strain- dependent effects of ISAV on stress responses in cells from Atlantic salmon Apoptosis is described as an ordered process of cellular demise and can play a role...

Ngày tải lên: 12/08/2014, 04:21

... cut-off value 15 for strain of –6.5 % a sensitivity of 23 % and specificity of 87 % was calculated for the detection of infarcted segments (AUC 0.6, confidence interval 0.53 – 0.64) A 111 cut-off ... value of –10.34% resulted in a sensitivity of 54 % and specificity of 59 % (see Table 6) The intra- and inter-observer variation of our data is congruent with the data of Jarnert et al and Zeng ... sensitivity of 80% and a specificity of 70% (AUC 0.8) with a cut-off value of less than 1.95 cm/s Poor agreement between VVI and TDI measurements have been previously demonstrated, and therefore...

Ngày tải lên: 25/10/2012, 11:15

... loaded from zero to the yield stress in steps of 50 MPa and observed the levels of stress and strain in the root of the notch as well as the correspondent stress and strain concentration factors ... Notch Stress and Strains, parts and 2”, J of Engineering Materials and Technology, Transaction of the ASME, Vol 107, pp 250260 Howland, R C J., 1930, “On the Stresses in the Neighbourhood of a ... Varying the stress range applied at the discontinuity section in fixed steps of 50 MPa up to the yield stress of each material, the actual stresses and strains were determined using the models of Neuber...

Ngày tải lên: 24/05/2014, 20:32

... chuyển tiếp dị thể n-Si/p-CIS 14 CHƯƠNG CHƯƠNG TRÌNH MÔ PHỎNG MỘTCHIỀU AMPS – 1D (Analysis of Microelectronic and Photonic Structures) Chương trình mô chiều AMPS – 1D chương trình đa để khảo sát...

Ngày tải lên: 18/03/2013, 13:40

... CHEMICAL ANALYSIS OF WATER AND WASTEWATER 24.1 GENERAL ASPECTS OF ENVIRONMENTAL CHEMICAL ANALYSIS Scientists’ understanding of the environment can only be as good as their knowledge of ... of the identities and quantities of pollutants and other chemical species in water, air, soil, and biological systems Therefore, proven, state -of- the-art techniques of chemical analysis, properly ... in the evolution of analytical chemistry, characterized by the development of new and improved analysis techniques that enable detection of much lower levels of chemical species and a vastly increased...

Ngày tải lên: 23/07/2013, 20:57

... Definition of the energy analysis parameters The energy analysis and simulation of buildings requires the definition of a number of parameters, related to construction characteristics (geometry and ... Dioxide (CO2) footprint Table Energy and environmental indices per building type and year of construction Building Type Classrooms Offices Offices Offices Offices Offices Theatres Laboratories Construction ... Member of the Technical Chamber of Greece, and Member of the Union of Mechanical and Electrical Engineers of Northern Greece E-mail address: vvoulgar@gmail.com Nikolas Kyriakis is the Director of...

Ngày tải lên: 05/09/2013, 16:10

... Idealism: Negotiation and Administration in Hegel’s Account of the Structure and Content of Conceptual Norms,” European Journal of Philosophy, () (August ), –, and Tales of the Mighty Dead, ... of the world-process of things coming-to-be and passing-away taken as a whole This world-process of coming-to-be and passing-away is thus all that there is, and it is within this conception of ... shared some of its inspiration The most extensive comparison and critique of Hegel’s Logic from the standpoint of Fregean and post-Fregean formal logic is to be found in Pirmin Stekeler-Weithofer,...

Ngày tải lên: 01/11/2013, 08:20

... constituent parts interrelate and interact together in a kind of discourse 21 - Comparative and contrastive methods: The results of analytic and synthetic data analysis of opening and closing speeches ... description of samples, data analysis and research procedures Chapter 4: Findings and Discussion It is concerned with the discourse features of American English and Vietnamese opening and closing ... discourse analysis, a distinction is often made between spoken and written discourse In terms of lexical choice and density, written texts seem to use more complex and diversified words and abstract...

Ngày tải lên: 26/11/2013, 12:41

... discover similarities and differences of these features between the two languages and help Vietnamese learners of English understand and grasp the language characteristics of English advertisements ... beauty of language, strategies and techniques through the use of layout, syntax, lexis and devices that are expected to be beneficial For the above reasons, “A Discourse Analysis of English and ... features of EAPs and VAPs in terms of their layout, lexical features, syntactic features and cohesive devices? What are the similarities and differences between EAPs and VAPs in terms of their...

Ngày tải lên: 26/11/2013, 13:26

... recognition of the field And the findings of semantic aspects often borrow the WDBs for not only conveying the denotative as well as analysis of pragmatic aspects of these kinds of words will meaning ... teaching and learning of English 3 1.4 RESEARCH QUESTIONS: (1) What are the similarities and differences of semantic features of the WDBs in English and Vietnamese? (2) What are the similarities and ... important and significant characteristics of the WDBs As a result, the topic “A Contrastive animals that nature has provided to feed both our body and spirit As Analysis of the Semantic and Pragmatic...

Ngày tải lên: 26/11/2013, 13:30

... similarities and differences between WIRHs in So far there has been no contrastive analysis of grammatical English and Vietnamese in terms of grammatical features? and semantic features of words and idioms ... features of WIRHs in English and - to describe semantic features of WIRHs English and Vietnamese - to provide a brief account of grammatical-semantic similarities and Lê Lan Phương has a study of verbs ... the grammatical and semantic features of some verbs learners, users or translators of English often meet a lot of difficulties and idioms related to hearing (WIRHs) in English and Vietnamese in...

Ngày tải lên: 26/11/2013, 13:31

... terms of Noun, Verb, Adjective and Adverb The third step is to discuss the result of analysis and giving explanations for the similarities and differences in terms of grammatical, semantic and ... features of the WsDMC in English and Vietnamese - Scores of similarities and differences between the sociocultural features of WsDMC in English and Vietnamese From which we draw conclusions and generalize ... similarities and differences on specific sociocultural features of the WsDMC in English and Vietnamese? 1.5 SCOPE OF RESEARCH Due to time, length limit of the thesis and the ability of our own,...

Ngày tải lên: 26/11/2013, 13:31

... about Theme and Rheme, although "The Analysis of Theme and Rheme in "Little House on the Prairie" is shown as the theme of the study Method of the Study - A great number of documents and materials ... out of the context Moreover, the common traditional practice of language teaching and learning has been on the analysis of single sentences, normally at the levels of phonology, vocabulary, and ... "Little House on the Prairie" as the source of data to the study 2.4 Principles of Analysis In our study, a linguistic description and analysis of Theme and Rheme is carried out Since the study...

Ngày tải lên: 22/12/2013, 12:59

... program The minimum requirements of this program consist of an initial demonstration of laboratory capability and an ongoing analysis of spiked samples to evaluate and document data quality The ... ASTM Annual Book of Standards, Part 31, D3694-78 “Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents,” American Society for Testing and Materials, ... Residue Analysis; Some Practical Aspects,” Journal of the Association of Official Analytical Chemists, 48, 1037 (1965) 11 Cole, T., Riggin, R., and Glaser, J “Evaluation of Method Detection Limits and...

Ngày tải lên: 14/02/2014, 03:20

... and 6.7 It is recommended that the secondary dilution standard be prepared at a concentration of 15 µg/mL of each internal standard compound The addition of 10 µL of this standard to 5.0 mL of ... program The minimum requirements of this program consist of an initial demonstration of laboratory capability and an ongoing analysis of spiked samples to evaluate and document data quality The ... concentration of the stock standard Optionally, stock standard solutions may be prepared using the pure standard material by volumetrically measuring the appropriate amounts and determining the weight of...

Ngày tải lên: 14/02/2014, 03:20

... apoptosis and induces the synthesis of antioxidants [22] Alterations in mitochondrial proteins, on the other hand, are specifically linked to one of the major pathogenetic mechanisms of PD [5] Worthy of ... levels of a-synuclein and HSP70 were calculated by densitometric analysis (imagej software; http://rsb.info.nih.gov/ij) and normalized to b-actin All experiments were run in triplicate Proteomics of ... each sample and data were processed using CellQuest software (Becton-Dickinson) Fluorescent emission of propidium iodide and Annexin V-FITC were collected through a 575 and a 530 ⁄ 30 bandpass filter,...

Ngày tải lên: 15/02/2014, 01:20

... analysis of peptides and proteins N D Udeshi et al dimethylation of Arg, monomethylation, dimethylation and trimethylation of Lys, acetylation and ubiquitination of Lys, and phosphorylation of ... higher than predicted Further analysis of c¢-type ions (singly and doubly ETD-MS analysis of peptides and proteins charged) indicates that the Tyr residues at positions 31 and 40 are both 80 mass units ... pair of fragment ions of type c¢ and z¢Æ Subtraction of the m ⁄ z values for the fragments within a given ion series that differ by a single amino acid affords the mass and thus the identity of...

Ngày tải lên: 18/02/2014, 16:20

... N-terminus of cytochrome b where it is enveloped by subunit The arrows labeled (b) and (c) point to the areas of interaction between the transmembrane helix of subunit and helices G and H1 of cytochrome ... double deletion strains were constructed as follows The haploid strains VZ1 (D7) and MES8 (D6), VZ2 (D7) and LLD9 (D8), JDP1 (D9) and LLD9 (D8), JDP2 (D9) and UBL2 (D10), were mated and the resulting ... resuspended in mL of MTE buffer, divided in aliquots of 50 lL each, and stored at )80 °C for subsequent analysis by SDS/PAGE and Western blotting Isolation of mitochondrial membranes SDS/PAGE and Western...

Ngày tải lên: 19/02/2014, 12:20