vibration of tall towers and stacks
Báo cáo " Calculation of dispersion relation and real atomic vibration of fcc crystals containing dopant atom using effective potential " pot
Ngày tải lên :
14/03/2014, 13:20
... ) Here the vibrations of dopants Ni and Al are localized at l = 0, and the mass of dopant atom Al is smaller than the one of Cu, then the amplitude changes of the atomic vibration of Cu are smaller ... by Ni Fig 2a shows the calculated atomic vibration u2 (l = 2) of Cu and its phase shift for Cu doped by Ni or by Al atom The vibrations of dopants Ni and Al are localized at q = Here we consider ... ωmax ), and the mass difference between Al and Cu is larger than the one between Ni and Cu, then their phase shift is larger Fig 2b shows the calculated amplitude changes of vibration of Cu atoms...
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THE STRUCTURAL DESIGN OF TALL AND SPECIAL BUILDINGS doc
Ngày tải lên :
21/07/2014, 20:20
... which effective mass (M*), sdof acceleration (Ssdof), and sdof displacement (∆sdof) can be obtained (ATC 40, 1996; Chopra and Goel, 2001; Qi and Moehle, 1991; Saiidi and Sozen, 1981) as M* = (∑ ... Ssdof = (∑ mif i ) Vbase ∆ , ∆sdof = roof , Γ = M* Γf roof ∑ mifi (b) Figure Static nonlinear analysis and conversion to equivalent sdof system: (a) static nonlinear analysis; (b) equivalent sdof ... (Luco and Bazzurro, 2004) Response spectra associated with MCE hazard levels (e.g., 2%/50 yr) are often the result of the combination of a large event and an unusually large motion at the period of...
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báo cáo khoa học: " Analysis of tall fescue ESTs representing different abiotic stresses, tissue types and developmental stages" potx
Ngày tải lên :
12/08/2014, 05:20
... gene discovery and the determination of gene function [6] The out-crossing nature of reproduction and genome complexity of tall fescue make conventional molecular studies difficult and inefficient ... Background Results and discussion On a worldwide basis, grasslands occupy twice the land area of grain crops [1] Tall fescue (Festuca arundinacea Schreb) is a major cool season forage and turf grass ... library namea NCBI dbEST accession No Average length (bp) No of ESTs No of TCc No of singleton No of unique TCe No of ESTs in unique TC No of unique sequencesf Drought stressed root (DR1) Drought...
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An Investigation of Fit, Style, And Accessibility of Ready-To-Wear Clothing for Tall Women, 1997
Ngày tải lên :
15/08/2015, 01:53
... apparel industry and that of tall women, the existence of correlation with reported fit problems with Tall clothing, and differences between the measurements of Black tall women and White tall women ... and Tall Clothing by Race 51 Table 6: Means and Standard Deviations of Style Satisfaction with Misses' and Tall Clothing 52 Table 7: Means of Style Satisfaction for Misses' and Tall ... the sample of tall women have of Tall clothing 30 Chapter IV Methodology The purpose of this study was to examine tall women’s satisfaction with Tall clothing in terms of fit, style, and accessibility...
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Seismic performance of wind designed diagrid tall steel buildings in regions of moderate seismicity and strong wind
Ngày tải lên :
17/07/2016, 10:41
... which is not appropriate for tall buildings Globally, there has been an increasing trend of demand for tall buildings as a symbol of landuse efficiency, and as landmarks of the particular country ... assessment of tall buildings is conducted, the wind-induced vibration acceleration due to wind speed with a return period of 10 years generally lies in the range of 1∼3% of the acceleration of gravity ... the first natural frequency (no) of building and the first damping coefficient (ζf) of building in the wind direction A dead load of 4.6 kN/m2 and live load of 2.5 kN/m2 were applied to the buildings,...
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Chromium speciation in municipal solid waste: Effects of clay amendment and composting
Ngày tải lên :
23/09/2012, 14:48
... Ecosystems and Environment, 27, 493-503 Qiao, L., Hofstede, H and Ho, G E (1993) The mobility of heavy metals in clay amended sewage sludge and municipal solid waste compost In: Proceeding of 9th ... fixing of the free metal ions through metal precipitation as hydroxides and carbonates, adsorption onto oxides and mineral surfaces and chemisorption or complexation with inorganic ligands The ... 1993) In order to determine the long-term fate and potential hazard of land application of MSW compost, it is necessary to investigate the speciation of heavy metals Difficulties in studying this...
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Báo cáo khoa học: " Medication errors: a prospective cohort study of hand-written and computerised physician order entry in the intensive care unit"
Ngày tải lên :
25/10/2012, 10:39
... the remit of the local ethics committee Prior to introduction of CPOE, local standards of prescribing existed specifying the tenets of good practice, including the avoidance of the use of abbreviations ... decision support, in several ways We compare the rates and types of MEs and the potential outcome of intercepted and non-intercepted errors Materials and methods In April 2002, University College Hospitals ... for days; and 18 December 2002 for days Available online http://ccforum.com/content/9/5/R516 Table Types of medication errors before and after implementing CPOE HWP (no of errors and % of total...
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Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"
Ngày tải lên :
25/10/2012, 10:56
... Brucellacapt and Coombs tests in terms of sensitivity and specificity in the diagnosis and follow-up of brucellosis and it was concluded that the results were similar in the follow-up of patients ... purpose of this study is to compare the diagnostic values of Immuncapture agglutination and ELISA methods, which are used for the diagnosis of brucellosis with reference to Coombs test MATERIAL AND ... 1/5120 positive and 1/10240 positive ELISA results, on the other hand, were divided into positive and negative and a distribution table was structured according to the results of immuncapture...
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Báo cáo y học: "Parvovirus B19 Nonstructural Protein-Induced Damage of Cellular DNA and Resultant Apoptosis"
Ngày tải lên :
25/10/2012, 11:18
... case of specific integration of AAV We present here evidence suggesting that NS1 is attached to DNA in a covalent manner, and that both DNA-helix distorting and single strand nick forms of DNA ... multiple types of DNA lesions and that are often caused by collapsed replication forks (44) NS1 could easily cause double strand breaks through the simple mechanism of nicking both DNA strands a short ... evidence for an interaction between NS1 and PARP Since PARP is active at the site of single strand DNA breaks, and single-strand nicking is a known activity of NS1 protein, it is likely that NS1...
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Báo cáo y học: "omparative Efficacy and Tolerability of 5-Loxin® and Aflapin® Against Osteoarthritis of the Knee: A Double Blind, Randomized, Placebo Controlled Clinical Study"
Ngày tải lên :
25/10/2012, 11:40
... comparative efficacy and tolerability of 5-Loxin® and Aflapin® in the treatment of OA of the knee Materials and Methods Study materials BE-30 (5-Loxin) is a novel Boswellia serrata extract standardized ... Hematological and biochemical evaluations For assessment of safety of 5-Loxin® and Aflaseveral parameters were evaluated in serum, urine and whole blood of all subjects at each visit of the study ... software to evaluate the efficacy of 5-Loxin® and Aflapin® in comparison with the placebo group in terms of improvement in pain and physical function scores at baseline and on days 7, 30, 60 and...
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Báo cáo y học: " Post-traumatic glioma: Report of one case and review of the literature"
Ngày tải lên :
25/10/2012, 11:48
... imperative because of the relatively low prevalence of head injuries and the low incidence of brain tumors Conflict of Interest The authors have declared that no conflict of interest exists References ... use of CT and magnetic resonance imaging (MRI), some of the pathologic criteria can be replaced or supplemented by imaging criteria CT/MRI, which elegantly reveal the severity and location of ... occurrence of the tumor corresponded exactly one to the other; and (4) there was a more than one year interval between trauma and the appearance of the tumor As regards the pathogenesis of post-traumatic...
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Báo cáo y học: "Ultra-low microcurrent in the management of diabetes mellitus, hypertension and chronic wounds: Report of twelve cases and discussion of mechanism of action"
Ngày tải lên :
26/10/2012, 09:39
... mellitus High levels of free radicals and the decline of antioxidant defense mechanisms lead to damage of cellular organelles and enzymes, increased lipid peroxidation, and development of insulin resistance ... Popliteal and pedal pulses were absent bilaterally with poor capillary refill The left foot was red and inflamed up to and including the medial malleolus The lateral aspect of the great toe and second ... continued to improve and heal, and her remaining gangrenous toes eventually fell off Her blood pressure at admission was 166/53 with use of Lisinopril, which was dropped and eventually ceased...
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Báo cáo y học: "980 nm diode lasers in oral and facial practice: current state of the science and art"
Ngày tải lên :
26/10/2012, 09:48
... reliability, ease of use and affordability of the 980 nm Diode Lasers, we evaluated the efficacy and safety of one such Laser for the treatment of pathological frenulum, keratoses, angiomas and telangiectases ... treatment of choice by both clinicians and patients, and in some cases, the standard of care Clinicians need to learn more about constantly updated technology and apply newly discovered methods and ... experience" of the specialist The aim of this study was to verify the reliability and efficacy of one of these compact portable diode instruments, emitting a maximum power density of 30W/cm2 not...
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Báo cáo y học: " A Dietary Supplement Containing Standardized Phaseolus vulgaris Extract Influences Body Composition of Overweight Men and Women"
Ngày tải lên :
31/10/2012, 15:12
... circumstances Upon completion of the study, the envelope was opened in the presence of a representative of the sponsor and of the Principal Investigator, and the representative formulas of the samples were ... Dr Preuss and Dr Perricone analyzed the data and played a significant role in the writing of the manuscript Some sections have been modified and/ or expanded for clarification Conflict of Interests ... Soininen H, Nissinen A Obesity and vascular risk factors at midlife and the risk of dementia and Alzheimer disease Arch Neurol 2005; 62:1556-1560 US Dept of Health and Human Services Publication...
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Báo cáo y học: "The association of meat intake and the risk of type 2 diabetes may be modified by body weight"
Ngày tải lên :
31/10/2012, 16:49
... lians (50g/lian) per unit of time A lian is the unit of weight in China equivalent to 50 g The reproducibility and validity of the FFQ was assessed in a random sample of 200 participants who completed ... alcohol consumption and history of hypertension, coronary heart disease (CHD), stroke, and cancer Anthropometric measurements, including weight, height, and circumferences of the waist and hips, were ... part of a dietary pattern 155 associated with a higher risk of type DM [17] To our knowledge there are no other reports of a direct link between poultry consumption and risk of diabetes or of interactions...
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Báo cáo y học: "Management of HCV Infection and Liver Transplantation"
Ngày tải lên :
31/10/2012, 17:08
... because of the patient's often poor performance status, their increased susceptibility to infection and rejection, and the presence of anemia and renal dysfunction that lessen the tolerability of ... combination of pegylated interferon alpha-2b and ribavirin have resulted in end -of- treatment and sustained virological response rates ranging from 27-64% and 0-36%, respectively [24,25] Treatment of recurrent ... M, Seaberg E Impact of immunosuppression and acute rejection on recurrence of hepatitis C: results of the National Institute of Diabetes and Digestive and Kidney Diseases Liver Transplantation...
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Báo cáo y học: "Comparison of Classical and Clozapine Treatment on Schizophrenia Using Positive and Negative Syndrome Scale of Schizophrenia (PANSS) and SPECT Imaging"
Ngày tải lên :
02/11/2012, 11:12
... in winter and early spring, and viral infections in the mother during the second and third trimesters of gestation A strong association between hypofrontality and negative symptoms of schizophrenia, ... passivity and apathy, difficulty in abstract thinking, lack of spontaneity and flow of conversation, and stereotyped thinking (N1 to N7); and health concerns, anxiety, guilt, tension, mannerisms and ... MRI and CT, creating a single image that combines anatomy and physiology Three dimensional surface and volume- rendered images add perspective and facilitate the localization and sizing of lesions...
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