effects of aging on the heart and vascular system
Báo cáo khoa học: Effects of salt on the kinetics and thermodynamic stability of endonuclease I from Vibrio salmonicida and Vibrio cholerae potx
... study, the effect of NaCl concentration on the kinetic constants and thermodynamic stability of VsEndA and VcEndA was investigated In addition, the effects of reciprocal mutations of two non-conserved ... boundary conditions, and the resulting grid was adopted as the boundary condition for one further focused calculation The protein molecules occupied 90% of the box in the final calculations The molecular ... compilation ª 2008 FEBS 1595 Effects of salt on Vibrio endonucleases L Niiranen et al Table Thermodynamic parameters of the thermal unfolding of VsEndA and VcEndA as a function of NaCl concentration...
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Báo cáo khoa học: " Effects of fertilization on the vascular ground vegetation of European beech (Fagus sylvatica L.) and sessile oak (Quercus petraea (Matt.) Lieb.) stands" ppsx
... been conducted to assess the effects of fertilization or liming on different parts of the forest ecosystem In this context, information is available about the concentration of nutrients in the ... soil and the leaves, the crown condition and the tree growth [3, 4, 15, 23, 28, 41] Some authors studied the effect of fertilization on the stocks of elements in different parts of the ecosystem, ... to investigating the treatments effect on the ground vegetation The aim of this paper is to present the results concerning the response of the vascular plant community This response is analysed...
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THE EFFECTS OF POVERTY ON CHILD HEALTH AND DEVELOPMENT pot
... between parents and other adults, the microcontext of interactions between parents and children, the macrocontext of the neighborhood one lives in and the availability of basic educational and health ... incidences of LBW among the population There should be reason to anticipate similar effects on the level of the household with respect to cognitive and mental health outcomes Despite the importance of ... to “poverty” rather than, for example, low educational levels of parents Once a convergence is reached on the net and correlation effects of poverty on a variety of indicators, the task ahead...
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The effects of devaluation on the trade balance and the balance of payments
... predevaluation behavior of the accounts Furthermore, an attempt will be made to isolate the effects of devaluation alone by standardizing for the effects of other exogenous variables 11 The Equations The ... devaluations, the residuals of the balance of - payments equation in the year of devaluation are positive and at least one standard error in size None of the negative residuals are that large In contrast, ... equations (1) and (2) ~ ~ i t h othe t exchange-rate variable Excluding the exchange rate in the estimated equation means that the residuals of the equation represent the effects of devaluation and...
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Báo cáo lâm nghiệp: "Effects of defoliation on the frost hardiness and the concentrations of soluble sugars and cyclitols in the bark tissue of pedunculate oak (Quercus robur L.)" potx
... with the single sugar concentrations, the total sugar concentration, the nitrogen and quercitol concentrations and C:N ratios of the bark and the defoliation as the predictor variables, were conducted ... can be concluded that the decrease in frost hardiness of the RD trees was not due to a reduction in the concentrations of these sugar compounds In contrast, the concentrations of raffinose and stachyose ... relative conductivity (RC; %) of the incubation solution and the duration of bark tissue incubation (h) during the investigation period The slope is a relative measure of freezing injury, and is...
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báo cáo khoa học: "The effects of β-glucan on human immune and cancer cells" pptx
... macrophages via the complement receptor (CR)-3 The immune response will then be turned on, one of the actions is the phagocytosis of the monoclonal antibody tagged tumor cells Page of 11 (page number ... impact on the elimination half-life, volume of distribution and clearance [27] The low systemic blood level of β-glucans after ingestion does not reflect the full picture of the pharmacodynamics of ... caution as most of the proposed mechanisms are based on in vitro The uptake and subsequent actions of β-glucan on immune cells Figure The uptake and subsequent actions of β-glucan on immune cells...
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Báo cáo y học: " The characteristics of the synonymous codon usage in hepatitis B virus and the effects of host on the virus in codon usage pattern" ppsx
... pressure and host translation selection exists in the processes of HBV evolution The synonymous codon usage pattern of HBV is a mixture of coincidence and antagonism to that of host cell But the difference ... a the synonymous codon usage pattern of human cell was calculated based on the data of the synonymous codon usage frequencies of human cell The codon usage bias of HBV suggests that some synonymous ... reflect the characteristic of HBV evolution to some degree In this case, the codon usage variation might be one of factors to drive HBV evolution The effect of mutation pressure on codon usage of...
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Báo cáo khoa học: "Effects of dopexamine on the intestinal microvascular blood flow and leucocyte activation in a sepsis model in rats" pptx
... proportional to the concentration of rat TNFα in the sample A standard curve was obtained by plotting the concentrations of rat TNF-α standards versus their absorbences The TNF-α concentration of the ... citation purposes) of the laser penetration depth of about 1–2 mm, IMBF reflects the blood flow in the whole gut wall In contrast, FCD reflects only the perfusion of the capillaries of the focused ... of 50 pg/ml Thus, the inflammatory response is not a result of preparations before the start of the experiment (insertion of catheters, laparotomy, among other factors) The dopexamine infusion...
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Some observations of the effects of time on the capacity of piles driven in sand R. J. JARDINE, J. R. STANDING and F. C. CHOW†
... average penetration depth for reaction pile driving EFFECTS OF TIME ON CAPACITY OF PILES DRIVEN IN SAND 233 around ten months of their installation The make-up and test histories of the CLAROM piles ... 14 and 20 m depth: these are more extensive in the region of the jet-grouted pile (section AA) than around the control pile (section BB) The CPT programme allowed these variations in ground conditions ... by the test on R6 236 JARDINE, STANDING AND CHOW INTERPRETATION Factors that were addressed in the interpretation of the pile load tests include the potential variations in ground conditions and...
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Báo cáo " The effects of pictures on the reading comprehension of low-proficiency Taiwanese English foreign language college students: An action research study " ppt
... explain, and predict the effects of visuals on reading comprehension, among them, the theory of mental models (Johnson-Laird [20]), the transmediation theory (Siegel [21]), the repetition hypothesis ... The translation task would evaluate the effects of pictures on students’ understanding of the texts and the questionnaire was used to assess student viewpoints on the effects of pictures on their ... speed on to the main road directly in front of the other car The third picture showed that one car, although it braked hard, hit the motorcycle, and the other car hit the corner of the T-junction...
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EFFECTS OF POLLUTANTS ON THE REPRODUCTIVE HEALTH OF MALE VERTEBRATE WILDLIFE - MALES UNDER THREAT potx
... reproduction has been noted, but this may be due to effects of contaminants on the female of the species, rather than the male Moreover, the mechanisms of action by which some of the effects occur ... mosquitofish population, and that anti-androgenic chemicals were a possible cause of the effects (Toft et al.,2003) Similarly, effects on the gonopodia of male mosquitofish taken from polluted wetlands ... produced in females, and when found in males in elevated concentrations it confirms the presence of sex hormone disrupting contaminants in the environment, and indicates feminisation of the male Reduced...
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effects of dimensions on the sensitivity of a conducting polymer microwire sensor
... from the known volume (i.e., the volume of the chamber) and the density of air at room temperature The concentration of the methanol was calculated from the ratio between the mass of methanol and ... IV and V microwire sensors with their lengths and widths kept constant This was done to study the effects of the PPy thicknesses on the sensitivity responses of the microwires The thicknesses of ... ratios of the microwires One type of film and five types of microwire sensors were fabricated using the ILL method for either conducting polymer Tables and give the corresponding dimensions of these...
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influence of binders on the sensing and electrical characteristics of wo3-based gas sensors
... by changing the distribution of interface states and the electron occupation on them In some cases, even the concentration of the adsorbed gas ions can be measured from the change of potential ... adsorptionrdesorption kinetics of NO x gas region width, and e is the permittivity of the semiconductor From the charge neutrality condition between the interface charge Qi and the space charge in depletion ... characteristics of WO film mostly through the chemical nature of GB rather than the modification of physical properties of polycrystals Conclusion The origin of binder effects on the sensing characteristics...
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Marijuana Effects on the Endocrine and Reproductive Systems pptx
... This monograph is based upon papers and discussion from the RAUS Review Conference on the Endocrine and Reproductive Effects of Marijuana, held March and 2, 1983, in Rockville, Maryland The conference ... data on the effect of marijuana on human reproductive systems, but Dr Mendelson reported on the available data and on his own considerable work in this area In his study of the effects of marijuana ... with DNA and are intimately involved with the structural and transcriptional properties of the genome Variations of these proteins and their mode of association with other genome components may...
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Báo cáo hóa học: " Effects of attention on the control of locomotion in individuals with chronic low back pain" pdf
... NeuroEngineering and Rehabilitation 2008, 5:13 There were no significant effects of group and condition on the mean and variability of step width The average step width of the LBP group and the controls ... condition; INCO = incongruent Stroop condition; MOVE = movement related Stroop condition Error bars represent standard errors the effects of dual-tasking and not to the order of presentation of ... Furthermore, the addition of an attention demanding task causes an aggravation of this behavior In a sense, the secondary task can be considered a perturbation of the information processing system, ...
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báo cáo hóa học: " Safety evaluation of topical applications of ethanol on the skin and inside the oral cavity" pdf
... substances, as well as the safety assessment in the framework of the laws about consumer and cosmetic products Conclusion The major conclusions of our literature review on the safety of topically applied ... refocus on testing the final formulation rather than the isolated constituents [191] The effect of ethanol as penetration enhancer for other constituents of the formulations must especially be considered ... alcohol ingestion In addition, the contact time should be shorter in the case of topical ethanol application because of the fast evaporation of the alcohol Ethanol as a penetration enhancer Systematic...
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báo cáo hóa học: " Effects of furosemide on the hearing loss induced by impulse noise" potx
... amplifier The speaker (Focal JM Lab Chorus 705V) fit snugly in the upper part of the box and the animal enclosure in the lower section The diaphragm of the speaker was 16 cm above the floor of the ... contributed to the writing JMW contributed to data collection LK contributed to the interpretation of the results HS conceived of the study, participated in the design and drafted the manuscript ... assess the optimal combination of amplifiers, loud speakers, number of firings (each click of the mouse of the computer provided a single firing), their sound intensity and the mode of their delivery...
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Báo cáo hóa học: " Effect of Surfactants on the Structure and Morphology of Magnesium Borate Hydroxide Nanowhiskers Synthesized by Hydrothermal Route" pdf
... investigated the effect of the dropping rate of NaOH into the precursor solution, droplet size, and amount of the NaOH solution and the hydrothermal reaction time on the hydrothermal formation of the ... view of the nanowhisker deformed in the presence of electron beam, which is confirmed by the random bulging and smearing of the nanowhisker surface The deformation of the nanowhiskers in the presence ... MgBO2(OH) nanowhiskers with other synthesis parameters kept constant The morphology preservation and crystallinity improvement in the thermal conversion of the hydrothermal synthesized MgBO2(OH) nanowhiskers...
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Effects of additives on the discharge behaviour of positive electrodes in lead/acid batteries docx
... attained of cycles of the former is only one unit less than that of the latter Conclusions 3.3 Effect of Li + ion on the behaviour of positive electrodes An examination was also made of the effects of ... Number of i 50 60 70 cyclea Fig Relationship between the coefficient of utilization of the positive active material and the n u m b e r of cycles on the condition of the electrolyte containing ... Table In view of the above-mentioned effective action of AS on the positive electrode and the important action of graphite on the improvement of the active-material utilization during the initial...
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Báo cáo sinh học: "The long term effects of chemotherapy on the central nervous system" docx
... very young, and hence vulnerable, population of patients Chemotherapy-induced cognitive decline in the absence of radiation The best data on the cognitive effects of chemotherapy alone have come ... need to continue using various combinations of chemotherapy and cranial radiation The excellent correlation of the in vitro and in vivo results of Noble and colleagues’ study [1] raises the hope ... to adverse effects than were the leukemia and lymphoma cell lines In addition, sublethal concentrations of the drug were associated with suppression of cell division in clonal assays Systemic treatment...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế 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 thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 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 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 9 tr 25