an analysis of elasto plastic strains and stresses in notched bodies subjected to cyclic non proportional loading paths

Báo cáo khoa học: "The humus of a "Parabraunerde" (Orthic Luvisol) under Fagus sylvatica L and Quercus robur L and its modification in 25 years" docx

Ngày tải lên : 08/08/2014, 23:22

... main litter fall and after mapping the humus form and the typical sequence of the horizons in the organic layer of this beech stand The morphology of a typical profile was described according to ... to Brewer and Sleeman (1960), Schlichting and Blume (1966) and AK Standortskartierung (1982) In order to determine the litter and humus component groups, air-dried soil samples were analysed wet ... present in fine roots The increase of proteins was organism caused by presence of microprotein in the mineral soil Humic substances increased in contrast to the litter Fulvic acids were dominant...

12
210
0

Báo cáo vật lý: "Effect of Temperature on Corrosion Behavior of AISI 304 Stainless Steel with Magnesium Carbonate Deposit" docx

Ngày tải lên : 07/08/2014, 14:20

... abraded and polished using SiC abrasive paper and diamond pastes of various grades, and then etched for SEM examination RESULTS AND DISCUSSION The oxidation kinetics (mass change versus time) of AISI ... temperatures of 900oC, 950oC and 1000oC are showed in Figure The coated alloy oxidized at 900oC showed the mass gain up to 24 h followed by loss up to 48 h and there was an increased in mass gain up to ... surface, and mass of steel are changed with the increasing temperature.4–6 Figures 2(a), (b) and (c) show the SEM of MgCO3 coated alloy The layer of scales are thick, compact and adhered At 900oC and...

8
512
0

Báo cáo y học: "Absence of a serum melatonin rhythm under acutely extended darkness in the horse" ppsx

Ngày tải lên : 10/08/2014, 09:20

... Circadian and daily rhythms of melatonin in the blood and pineal gland of free-running and entrained Syrian hamsters J Endocrinol 1993, 136:65-73 38 Reppert SM, Perlow MJ, Tamarkin L, Orloff D, Klein ... represent light in LD and subjective day in DD; black bars and internal shading represent darkness in LD and subjective night in DD (CT14-24) Sampling began at ZT/CT0 in LD and ended at CT22 in DD after ... same as in Figure photophase combined with human activity throughout LD and DD may have increased arousal at sampling and feeding times, thereby resulting in increases in the overall level and variation...

8
325
0

Báo cáo y học: " Pelvo-ureteric junction obstruction in the lower pole moiety of a duplex kidney with an associated intraparenchymal abscess: a case report" pot

Ngày tải lên : 11/08/2014, 21:22

... tumours and external compression Upper moiety obstruction is seen secondary to ectopic ureterocele and ureteral insertion in the case of complete duplex kidney, or due to an aberrant artery PUJO in ... nephrostomy is the treatment of choice [2] Elective treatment depends on the individual anatomy and the level of function of the lower moiety If the lower moiety is nonfunctioning, heminephrectomy ... the manuscript All authors have read and approved the final manuscript Consent Written informed consent was obtained from the patient for publication of this case report and any accompanying images...

3
306
0

Cyclic and post cyclic behaviour of soft clays

Ngày tải lên : 09/09/2015, 11:10

... behaviour of soft clays under cyclic loading vary significantly For instance, Zanvoral and Campanella (1994) and Thammathiwat and Weeraya (2004) found that damping in clays increases with loading frequency ... resistance of clays to cyclic failure is directly related to its mineralogy and plasticity that govern the amount of increase in excess pore pressure during cyclic loadings For instance, resistance ... complicated and possibly unreliable (ii) After cyclic loading and prior to post -cyclic monotonic shearing, the specimen was left to stand in an undrained state under zero deviator stress to allow...

246
603
0

Báo cáo y học: "The Impact of a Nationwide Antibiotic Restriction Program on Antibiotic Usage and Resistance against Nosocomial Pathogens in Turkey"

Ngày tải lên : 25/10/2012, 11:00

... Fishman ON Antimicrobial Management: Cost and Resistance In: Mandell GL, Bennett JE, Dolin R, eds Principles and Practice of Infectious Diseases, 6th ed Philadelphia: Churchill Livingstone Inc; ... evaluates the effect of NARP on both antibiotic consumption and antimicrobial resistance rates and indicates that NARP in Turkey was effective in lowering the costs and antibiotic resistance Acknowledgements ... diffusion method according to the recommendations of Clinical Laboratory Standart Institute (CLSI) [12] Resistance patterns of ciprofloxacin, 3(rd) and 4(th) generation cephalosporins, (ceftazidime,...

6
692
0

Development of a DTPA soil test for zinc, iron, manganese, and cropper

Ngày tải lên : 15/03/2014, 23:56

7
411
0

Báo cáo khoa học: Activation of Stat5 and induction of a pregnancy-like mammary gland differentiation by eicosapentaenoic and docosapentaenoic omega-3 fatty acids docx

Ngày tải lên : 16/03/2014, 10:20

... family of cytoplasmic hydrophobic ligand binding proteins and are involved in binding and intracellular transport of PUFAs Human B-FABP, initially identiﬁed as a mammary gland differentiation factor ... favor of n-3 PUFA and particularly an n-3 DPA and EPA An increase in n-3 DPA and EPA, and perhaps other n-3 PUFAs, stimulates Jak2 and Stat5 activation, and induces b-casein expression and gland ... accumulation of n-3 PUFA DPA and EPA in the pregnant mammary gland Although there is a minor change in the n-6 ⁄ n-3 PUFA ratio from 2.1 in virgin gland to in pregnant gland, when individual PUFA...

12
421
0

Source investigation of a small event using empirical Green’s functions and simulated annealing ppt

Ngày tải lên : 23/03/2014, 13:20

... northern part of the Gulf, and obtained interesting results relating to the rupture process of this 100 m sized event and the determination of the active fault plane After a presentation of the E ... highly nonlinear at the beginning and to become slowly linearized If the decrease in temperature is properly chosen, the method permits us to avoid local minima of the function and allows us to ... Source investigation of a small event We propose a new time -analysis tool based on a simulated annealing inversion to solve this problem and to recover a positive and stable STF The...

13
486
0

Báo cáo khoa học: Insights into the design of a hybrid system between Anabaena ferredoxin-NADP+ reductase and bovine adrenodoxin pot

Ngày tải lên : 31/03/2014, 07:20

... proposed for the interaction of FNR and Adx and with the low amount of semiquinone stabilized by FNR taking into account its Eox/sq and Esq/rd values [31] Reaction of different FNR mutants with Adx ... Fd and FNR and Adx and AdR, ET from FNR to Adx is also detectable Thus, in both, Fd/FNR and Adx/AdR, systems it has been found that the single replacement of a residue can result in an important ... upon analysing the reaction at shorter time scales an absorbance increase was observed within 10 s of mixing (Fig 1A, inset), which might be due to a reorganization of the initial complex prior to...

10
400
0

Báo cáo hóa học: " Identification of a contemporary human parechovirus type 1 by VIDISCA and characterisation of its full genome" pdf

Ngày tải lên : 20/06/2014, 01:20

... surprising absence of mosaic recombination in the nonstructural protein genes of BNI-788st and of HPeV3 prototype strains underlines the lack of knowledge on the genesis and ecology of human parechoviruses ... sliding window and 50 bp step size Prototype strains used for comparison are shown in the insert window A, nucleic acid identity, per analysis window, for strain BNI-788st with prototype strains ... http://www.virologyj.com/content/5/1/26 Figure Bootscan analysis as in Figure 4, employing prototype HPeV strains as query sequences Bootscan analysis as in Figure 4, employing prototype HPeV strains as query sequences A,...

10
432
0

báo cáo hóa học:" Research Article Note on the Persistent Property of a Discrete Lotka-Volterra Competitive System with Delays and Feedback Controls" pptx

Ngày tải lên : 21/06/2014, 11:20

... 2 Advances in Difference Equations and obtained that if the coefficients are continuous and bounded above and below by positive constants, and if for each i 2, , N, there exists an integer ... Similarly to the proof of Propositions and in 12 , we can obtain the following Advances in Difference Equations Lemma 2.3 Any solution of system 2.7 with initial condition N > satisfies m ≤ lim inf ... Netherlands, 1992 M Kaykobad, “Positive solutions of positive linear systems,” Linear Algebra and Its Applications, vol 64, pp 133–140, 1985 F Montes de Oca and M L Zeeman, “Extinction in nonautonomous...

9
351
0

báo cáo hóa học:" Research Article The Permanence and Extinction of a Discrete Predator-Prey System with Time Delay and Feedback Controls" ppt

Ngày tải lên : 21/06/2014, 11:20

... “Modelling and analysis of a prey-predator system with stage-structure and harvesting,” Nonlinear Analysis Real World Applications, vol 8, no 2, pp 601–609, 2007 Z Li, W Wang, and H Wang, “The ... 65–75, 1999 J Cui and Y Takeuchi, “Permanence, extinction and periodic solution of predator-prey system with Beddington-DeAngelis functional response,” Journal of Mathematical Analysis and Applications, ... Wang and M Q Wang, Ordinary Diﬀerence Equation, Xinjiang University Press, Urumqi, China, 1991 25 J Xu and Z Teng, “Permanence for a nonautonomous discrete single-species system with delays and...

20
442
0

báo cáo hóa học:" Research Article Dynamical Analysis of a Delayed Predator-Prey System with Birth Pulse and Impulsive Harvesting at Different Moments" pdf

Ngày tải lên : 21/06/2014, 11:20

... Solutions and Applications, vol 66 ı of Pitman Monographs and Surveys in Pure and Applied Mathematics, Longman Scientiﬁc & Technical, Harlow, UK, 1993 J Jiao, X Yang, S Cai, and L Chen, “Dynamical analysis ... and mature In 13 , a stage-structured model of population growth consisting of immature and mature individuals was analyzed, where the stage-structured was modeled by introduction of a constant ... in Population Dynamics, vol 191 of Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA, 1993 X Liu and L Chen, “Complex dynamics of Holling type II Lotka-Volterra predator-prey...

15
289
0

báo cáo hóa học:" Dynamical analysis of a biological resource management model with impulsive releasing and harvesting" pdf

Ngày tải lên : 21/06/2014, 17:20

... Dynamical analysis of a biological resource management model with impulsive releasing and harvesting Jianjun Jiao∗1 , Lansun Chen2 and Shaohong Cai1 School of Mathematics and Statistics, ... Laboratory of Economic System Simulation, Guizhou University of Finance and Economics, 550004 Guiyang, P R China Institute of Mathematics, Academy of Mathematics and System Sciences, 100080 Beijing, ... death rate of predator, c > denotes the product of the per-capita rate of predation and the rate of conversing prey into predator If rc < ad is satisﬁed, the predator x2 (t) will go extinct and the...

31
284
0

Báo cáo khoa học: "Interpreting the variations in xylem sap flux density within the trunk of maritime pine (Pinus pinaster Ait.): application of a model for calculating water flows at tree and stand levels" pdf

Ngày tải lên : 09/08/2014, 04:20

... sublayers or to discriminate between particular individuals in a stand Sap flow data have been used for estimating hourly transpiration and canopy conductances in a range of forest stands [1, 10, ... stand structure and topography and therefore can be used in situations where methods such as eddy covariance cannot Sap flow measurements allow one to partition the stand water flux between canopy ... et al [37] and Milne improving the accuracy of the estimation of water flux at tree and stand levels [25] derived values of stem resistance and capacitance from field measurements of water potential,...

18
406
0

Báo cáo y học: "Demonstration of a novel technique to quantitatively assess inflammatory mediators and cells in rat knee joints" pps

Ngày tải lên : 11/08/2014, 08:21

... with inflammatory joint disorders and osteoarthritis Z Rheumatol 1984, 43:89-96 Trang LE, Granstrom E, Lovgren O: Levels of prostaglandins F2 alpha and E2 and thromboxane B2 in joint fluid in rheumatoid ... temporomandibular joint and its relation to pain, mobility, and anterior open bite J Oral Maxillofac Surg 1998, 56:1059-65; discussion 1066 Chang H, Israel H: Analysis of inflammatory mediators in ... IL6, IL10 and TNFα) showed dramatic increases 14 days after an initial inflammatory insult to the joint, including high and low doses of FCA Furthermore, the contralateral joint of rats injected...

8
403
0

Báo cáo y học: " Osteolytic bone destruction resulting from relapse of a testicular tumour 23 years after inguinal orchiectomy and adjuvant chemotherapy: a case report" pot

Ngày tải lên : 11/08/2014, 14:20

... choriocarcinoma and an embryonic carcinoma, with retroperitoneal and pulmonary metastases To treat this, an orchiectomy was performed, followed by four cycles of bleomycin, etoposide and cisplatin (BEP) ... history revealed a right inguinal orchiectomy for the removal of testicular tumour performed in France in 1984 The rest of his anamnesis was clinically insignificant In 1984, the patient’s histopathology ... by Albers and his co-authors Abbreviations AFP, alpha-fetoprotein; BEP, bleomycin, etoposide and cisplatin; CEA, carcinoembryonic antigen; EAU, European Association of Urology; hCG, Human chorionic...

4
294
0

Báo cáo y học: " Relatives Education And Coping Toolkit - REACT. Study protocol of a randomised controlled trial to assess the feasibility and effectiveness of a supported self management package for relatives of people with recent onset psychosis" pdf

Ngày tải lên : 11/08/2014, 15:22

... developing analysis can be tested in subsequent interviews Categorisation and thematic analysis of the data will be developed by cycling between the analysis and transcripts and periodic ‘testing’ of ... Page of and their preferences for how this should be delivered, including format of the toolkit and type and amount of support required to use it Barriers and facilitators to using the toolkit and ... day before the interview to check the appointment time is convenient and to reiterate the need to maintain blindness RA1 conducts all of the follow-up interviews and remains blind to allocation...

7
305
0

Báo cáo khoa học: " Effect of a povidone-iodine intrauterine infusion on progesterone levels and endometrial steroid receptor expression in mares" pptx

Ngày tải lên : 12/08/2014, 18:22

... were fixed in paraformaldehyde and embedded in paraffin Paraffin blocks were serially sectioned at μm, stained with haematoxylin-eosin and evaluated according to the criteria of Kenney and Doig ... procedures MT and IK evaluated the immunostainings for ERa and PR IK performed the H&E staining and with RR evaluated the samples according to the criteria of Kenney and Doig CV and IK performed ... were subjected to the same analysis; variables included day, treatment and their interactions The level of significance was considered to be P < 0.05 Results Results of the analysis of variance...

8
347
0