... post -exercise soreness after the first two-three training sessions Finally, on the open question about strategies used for the exercise task eight subjects mentioned deep concentration on the ... neck coordination exercise apparatus Schematic of the neck coordination exercise apparatus The exercise task was to control the movement of a metal ball on a flat surface mounted on the subjects ... most difficult condition and a successively reduced trial time on each condition during the intervention period These results confirm that the design of the task and the progression of difficulty...
Ngày tải lên: 19/06/2014, 08:20
... stations produces carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise • This leads to disruption ... and medicine have produced a dramatic rise in the human population This increase in population size leads to an increase in pollution and higher demand for the world’s resources Humans are using ... trees and pollutes rivers and lakes Acid rain causes erosion of buildings and statues particularly if they are made of limestone Deforestation • In may countries people are chopping down forests...
Ngày tải lên: 26/01/2014, 10:20
Báo cáo khoa học: Fully active QAE isoform confers thermal hysteresis activity on a defective SP isoform of type III antifreeze protein docx
... confers TH activity on the SP isoform, which possesses no TH activity by itself This may imply that the large amount of the SP isoform contained in the body fluid makes a significant contribution ... adsorption of AFPs to the ice surface; i.e following the initial adsorption controlled by hydrophobic forces, permanent adsorption occurs on this plane by hydrophilic forces This proposition may ... modifications After sonication of genetically transformed Escherichia coli BL21 (DE3), a soluble fraction containing a recombinant isoform was dialyzed against 50 mm citric acid buffer (pH 2.9) Cation...
Ngày tải lên: 16/03/2014, 04:20
EXERCISE AND PHYSICAL ACTIVITY AMONG HEALTHY ELDERLY IRANIANS pptx
... 448 Occupation Housewife Housewife Employer Pensioner-Active Pensioner-Active Pensioner-Active Employer Pensioner Pensioner-Active Pensioner-Active Pensioner-Active Housewife Pensioner Worker-Active ... physical activity in the elderly appropriate to the context of their life Vol 42 No March 2011 In conclusion, interventions, such as educational programs and physical activity instructions by health ... functioning among older Chinese in Hong Kong J Cross Cult Gerontol 2005; 20: 27-45 Wu SC, Leu SY, Li CY Incidence of and predictors for chronic disability in activities of daily living among older...
Ngày tải lên: 22/03/2014, 14:20
Báo cáo khoa học: Swollenin, a Trichoderma reesei protein with sequence similarity to the plant expansins, exhibits disruption activity on cellulosic materials pptx
... asterisks and conservative substitutions by dots The regions best conserved between a- and b-expansins are underlined in CuExS2 The conserved cysteines are shown by arrows and positions with conserved ... cotton fibers were suspended in the concentration of 0.5 gÆmL)1 in 50 mM sodium acetate, pH 5.0 containing 1/4 of the concentrated yeast culture media from the swollenin producing yeast and control ... The fibers were rinsed once with buffer and then suspended in distilled water with glass beads prior to sonication for one minute using a probe tip sonicator (Vibra Cell Sonics and Materials Inc.)...
Ngày tải lên: 31/03/2014, 09:20
Báo cáo hóa học: " In vivo evidence of htid suppressive activity on ErbB-2 in breast cancers over expressing the receptor" potx
... following reaction conditions: initial denaturation/activation for 15 minutes at 95°C, 30 seconds at 94°C, 30 seconds of annealing, and 30 seconds at 72°C A template-free negative control was included ... of hTid oncosuppressive activity on ErbB-2 [15], we focussed our further investigation on the analysis of the in vivo correlation between htid and HER2 expression Regarding the expression of the ... observation, concerning the aforementioned in vivo functional equality of the two forms L and I, can be driven from the present study The RT-PCR data demonstrate up-regulation of expression of the...
Ngày tải lên: 18/06/2014, 16:20
báo cáo hóa học: "The impact of regular physical activity on fatigue, depression and quality of life in persons with multiple sclerosis" pot
... activity score in the leisure domain of the International Physical Activity Questionnaire greater than 600 MET-min·wk-1 * Exercisers significantly different from non-exercisers, p < 0.05 ** Exercisers ... International Physical Activity Questionnaire greater than 600 MET-min·wk-1 * Exercisers significantly different from non-exercisers, p < 0.05 ** Exercisers significantly different from Non-exercisers, ... serotonin [51] have all been implicated in MS pathology If exercise influences hypothalamic-pituitary axis function, brain-derived neurotrophic factor concentration or serotonin concentration in...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học: " The impact of shift work induced chronic circadian disruption on IL-6 and TNF-a immune responses" pot
... who have demonstrated that shift work induces sleep disturbances and chronic sleep debt [1-6] To investigate the long-term influence of chronic sleep debt and circadian disruption on the immune ... of IL-6 or TNF-a serum concentration between shift workers and day workers Therefore chronic sleep restriction might be eased by a long-term compensating immune regulation which (in healthy) protects ... duration, consistent with our data [30] In another approach Vgontzas et al reported shortterms effects of a one night-sleep deprivation, which changed the circadian pattern of IL-6 secretion [11]...
Ngày tải lên: 20/06/2014, 00:20
báo cáo hóa học:" The impact of regular physical activity on fatigue, depression and quality of life in persons with multiple sclerosis" pdf
... activity score in the leisure domain of the International Physical Activity Questionnaire greater than 600 MET-min·wk-1 * Exercisers significantly different from non-exercisers, p < 0.05 ** Exercisers ... International Physical Activity Questionnaire greater than 600 MET-min·wk-1 * Exercisers significantly different from non-exercisers, p < 0.05 ** Exercisers significantly different from Non-exercisers, ... serotonin [51] have all been implicated in MS pathology If exercise influences hypothalamic-pituitary axis function, brain-derived neurotrophic factor concentration or serotonin concentration in...
Ngày tải lên: 20/06/2014, 16:20
Báo cáo hóa học: "Biocompatible micro-sized cell culture chamber for the detection of nanoparticle-induced IL8 promoter activity on a small cell population" pot
... combination with the transfected reporter cell line pIL8-GFP A549 as new non-invasive in vitro method for the continuous observation of GFP expression and the quantification of concentration- and ... examined in a scanning electron microscope EM 109T (Zeiss) using secondary electron mode Quantification of pIL8-GFP induction For quantification of an induced inflammatory reaction, the reporter cells ... and only induce a response at a certain threshold concentration, which Kohl et al Nanoscale Research Letters 2011, 6:505 http://www.nanoscalereslett.com/content/6/1/505 Figure GFP expression of...
Ngày tải lên: 21/06/2014, 00:20
Báo cáo toán học: "Hard Squares with Negative Activity on Cylinders with Odd Circumference" ppt
... squares with negative activity and rhombus tilings of the plane, Electronic J Combin 13 (2006), no 1, #R67 [9] J Jonsson, Hard squares on grids with diagonal boundary conditions, Preprint, 2008 ... xi ∼ xj Then, xi and xj belong to different connected components in D(τ ∗ ) If, in addition, ν(xi ) ≡ ν(xj ) (mod 3), then there is a third connected component, containing some xk such that i ... row m by induction on r and Lemma 7.3, and nw(wr−1 ) belongs to Sr−1 by Lemma 7.1; remember that xj−(r−1) = (nw)m−1 (wr−1 ) belongs to Sr−1 Moreover, by assumption, xj−r belongs to Sr By Lemma...
Ngày tải lên: 08/08/2014, 01:20
Báo cáo y học: "Aerobic exercise and its impact on musculoskeletal pain in older adults: a 14 year prospective, longitudinal study" doc
... self-selection bias and exercise effects due to the exercisers among the community controls, we also created groups of Ever-Runners and NeverRunners based on responses to the question at baseline: ... for exercise for a period greater than one month?" The study was approved by the Stanford University Investigational Review Board, and each subject gave their informed consent Data collection ... use Assessment of physical activity Physical activity data were obtained from responses to the question: "How many minutes each week you exercise vigorously (vigorous exercise will cause you to...
Ngày tải lên: 09/08/2014, 07:20
Báo cáo khoa học: "Effects of propranolol in combination with radiation on apoptosis and survival of gastric cancer cells in vitro" ppsx
... propranolol and irradiation leads to higher apoptosis rates compared with irradiation only In addition to this, less apoptosis was observed in comparison to the irradiation-only group caused by pre-treatment ... BB: Zerumbone abolishes NF-κB and InBa kinase activation leading to suppression of antiapoptotic and metastatic gene expression, upregulation of apoptosis, and downregulation of invasion Oncogene ... In addition, propranolol showed a synergism of growth inhibition in combination with irradiation in SGC-7901 and BGC-823 cells On the contrary, isoproterenol demonstrates anti-irradiation effects,...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo y học: "Carbon monoxide affects electrical and contractile activity of rat myocardium" ppt
... in contractile activity induced by zinc protoporphyrin IX Effects of ZnPP on contractile activity of working atrial myocardium: (a) representative traces of contraction curves during control conditions ... parameters of contractile activity: amplitude of contractions, MVC and MVR (Figure 1b,d, 3) Thus, exogenous CO suppresses contractile activity of atrial myocardium in concentrations close to those, ... modulation of APD and CL in spontaneously beating right atrium preparations during superfusion by solution containing CO in different concentrations During the control conditions, APD50, APD90 and CL...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: "nsomnia in chronic renal patients on dialysis in Saudi Arabia" docx
... Data collection was carried out by personal professional interviews (H.K or W.Q.) using a structured questionnaire These questionnaires were adopted from validated international questionnaires and ... translated questionnaires which are not validated for our population; in addition, we had no group from the general population to serve as a control group Despite these limitations, this study confirms ... our study (62%) and to the longer dialysis duration (more than 12 months in 64% of patients) Sabbatini et al [10] reported an association between longer dialysis duration and insomnia In his systemic...
Ngày tải lên: 10/08/2014, 09:20
báo cáo khoa học: " Seeing is believing: an educational outreach activity on disinfection practices" pptx
... a group discussion held a month later The questionnaire was filled immediately following the activity and contained four sections The first three sections addressed participation issues (3 items; ... interests Authors' contributions SAM wrote the manuscript and contributed ideas to the design, contents and interpretation of the activity reported IT contributed ideas, facilitated one workshop and ... educational activity in reducing injection-related harm, they confirm that the information was well understood by participants For example, for those who began the activity with the workshop on transmission,...
Ngày tải lên: 11/08/2014, 18:20
Báo cáo y học: "Effects of lifestyle physical activity on perceived symptoms and physical function in adults with fibromyalgia: results of a randomized trial" pdf
... care control, we anticipated enhancing retention The final session of FME presented information on exercise and physical activity, but no specific recommendations or prescription concerning exercise ... Physical Activity and Health: A Report of the Surgeon General Centers for Disease Control and Prevention (CDC), National Center for Chronic Disease Prevention and Health Promotion, Atlanta 1996 12 Fontaine ... activity may have continued to increase It may be that people with FM require more time to eventually reach physical activity recommendations compared to persons with other chronic conditions This study...
Ngày tải lên: 12/08/2014, 12:20
Báo cáo y học: "Characterization of chronic HCV infection-induced apoptosis" ppt
... protein inhibits apoptosis at the mitochondrial level through augmentation of Bcl-xL expression with consequent inhibition of caspase activation [16] The HCV core protein could induce apoptosis in ... development Conclusions Chronic HCV infection modulates the apoptotic machinery differently during the course of infection, where the virus induces apoptosis early in the course of infection, and ... space constraints or color figure charges • Immediate publication on acceptance doi:10.1186/1476-5926-10-4 Cite this article as: Zekri et al.: Characterization of chronic HCV infection-induced apoptosis...
Ngày tải lên: 13/08/2014, 13:20
Báo cáo sinh học: "Characterization of the ribonuclease activity on the skin surface" ppsx
... mRNA with regard to extracellular ribonuclease activity We report here the characterization of the ribonuclease activity contained on http://www.gvt-journal.com/content/4/1/4 the skin surface and ... equally well capped and non-capped mRNA The ribonuclease activity on the skin surface is not dominantly of the exonuclease type Ribonucleases are either endo- or exonucleases Exonucleases have a predominant ... activity in blood plasma and the one mediating the main ribonuclease activity on skin surface (Fig 1) To conclude, both for mice and humans, the ribonuclease activity on the skin surface is specific...
Ngày tải lên: 14/08/2014, 19:22
EFFECTS OF CHOLINE KINASE ACTIVITY ON PHOSPHOLIPID METABOLISM AND MALIGNANT PHENOTYPE OF PROSTATE CANCER CELLS
... oxygen tension (Semenza, 1998) It functions as a master regulator of responses to oxygen and undergoes conformational changes in response to varying oxygen concentrations HIF-1 consists of α ... choline kinase on proliferation, migration, invasion and colony formation of non-invasive LNCaP cells and highly invasive PC-3 cells 27 CHAPTER I Choline phosphorylation and retention is decreased ... cells in normoxic and hypoxic conditions For the latter condition, a 24 h exposure to hypoxia (1% O2) was chosen as a preconditioning period before administration of choline radiotracers because...
Ngày tải lên: 24/08/2014, 10:38