The words---coordination, coordination abilities and coordination training are getting more and more popular among the coaches in different sports. The rhythm makes the movement logical, easy and correct done. The pur...The words---coordination, coordination abilities and coordination training are getting more and more popular among the coaches in different sports. The rhythm makes the movement logical, easy and correct done. The purpose of this study is to determine any difference between the coordination abilities of 10-11 years old gifts practicing basketball and rhythmic gymnastics. In that study, we have tested 40 girls at the age of 10-11 years practicing basketball and rhythmic gymnastic. We have tested them by 7 coordination tests. The results from the tests have been calculated in math-statistic methods and we have used descriptive statistic and t-test by Student with guaranteed probability Pt 〉 95 %. Ten-eleven old girls practicing rhythmic gymnastic have advantage against the girls practicing basketball in all 7 tests examining coordination abilities. The girls practicing rhythmic gymnastic, guaranteed by statistic, have better results in the balance and rhythmic abilities than the girls practicing basketball game. That statement is showing us that at this age the rhythmic gymnastic or elements from rhythmic gymnastic should be used for developing balance and rhythmic ability, which are very important for the basketball game.展开更多
Objectives:We aim to describe the efficacy,safety,and characteristics of the Amplatzer Vascular Plug(AVP)II and IV“off-label”use for multiple cardiovascular occlusions in children under 10 years.Methods:Observationa...Objectives:We aim to describe the efficacy,safety,and characteristics of the Amplatzer Vascular Plug(AVP)II and IV“off-label”use for multiple cardiovascular occlusions in children under 10 years.Methods:Observational retrospective multicenter(2007–2020,6 centers)review of paediatric procedures using AVP II or IV.Results:A total of 125 children(49.6%aged≤1 year,147 lesions)underwent 136 successive procedures(success rate:98.5%)using 169 devices(109 AVP IV,60 AVP II).The mean device diameter was 7.7±3.2 mm(4–20 mm).The median AVP size to vessel diameter ratio was 1.3(0–2).The median age and weight at implantation were 1.0 year(0.01–9.98)and 8.4 kg(1–69).Procedures were heterogeneous(55 patent ductus arteriosus(PDA),28 collaterals,18 sequestrations,22 arteriovenous/veinovenous/coronary fistulas,6 vertical veins,6 conduits,5 ventricular septal defects,7 miscellaneous).Day 1 and 6-month occlusion rates were respectively 94.8%and 98.5%.Major adverse events(MAE)occurred in 5.2%of cases(no procedure-related deaths),and more frequently in weight≤5 kg(p=0.01),younger patients(p=0.03)during PDA closure(p=0.02)of tubular types(p=0.02)using larger devices(p=0.03)and AVP II(p=0.003).Independent predictor of MAE risk was a higher AVP diameter to patient weight ratio(Odds-ratio:2.33,95%confidence interval 1.31–4.13,p=0.004,optimal cut off:1.45).Conclusions:Both AVPs are safe and effective for percutaneous occlusions in children under 10.Such devices represent an alternative“off label”use for well selected paediatric patients.展开更多
This article is a detailed abstract of the strategic objectives and policy suggestions for China’s sustainable development in the national 10th Five-year Plan (2001-2005) and the decade-long National Scheme by 2010, ...This article is a detailed abstract of the strategic objectives and policy suggestions for China’s sustainable development in the national 10th Five-year Plan (2001-2005) and the decade-long National Scheme by 2010, proposed in a report on China’s current actualities by a joint research team on national conditions of the Chinese Academy of Sciences and Tsinghua University.展开更多
Hypertension, obesity, smoking, dyslipidemia, and type 2 diabetes (T2D) are the major risk factors for developing cardiovascular diseases (CVD). Recent studies revealed that taxi-motorbike drivers (TMDs) in Cotonou ha...Hypertension, obesity, smoking, dyslipidemia, and type 2 diabetes (T2D) are the major risk factors for developing cardiovascular diseases (CVD). Recent studies revealed that taxi-motorbike drivers (TMDs) in Cotonou had higher rates of CVD risk factors, but their impacts on cardiovascular events have rarely been studied. The Framingham risk score (FRS) is an algorithm that considers CVD risk factors and estimates the risk of developing CVD in the next 10 years. Our objectives were to assess the 10-year CVD risk predicted by the FRS, and to examine the relationships of 10-year CVD risk with plasma iron and potassium levels among TMDs. We included 134 TMDs (22 - 59 years old) who had no prior diagnosis of CVD or T2D, and not taking medications affecting iron and potassium homeostasis. Conventional cardiovascular risk factors were used to calculate the 10-year CVD risk, which was categorized as low (20%). FRS > 2%, which corresponded to the 75th percentile of FRS distribution in our study population, was used as a cut-off value to classify participants into two groups. Plasma iron and potassium levels were segregated into tertiles and their associations with 10-year CVD risk were quantified by multivariate-adjusted logistic regression to calculate the odd ratios (ORs) to being above the 75<sup>th</sup> percentile of 10-year CVD risk with the corresponding 95% confidence intervals (CIs). We found that 62.0% of participants had at least one of cardiovascular risk factors. Approximately 97.8% of TMDs had 10-year CVD risk 4.8 mmol/L led to an 83% risk reduction of having 10-year CVD risk > 2% (OR = 0.17, 95% CI: 0.04 - 0.82, P = 0.027). In conclusion, our findings showed that high plasma potassium levels associate with reduced 10-year CVD risk among TMDs. Interventions focused on monitoring of plasma potassium, particularly in those with existing cardiovascular risk factors, may help prevent CVD.展开更多
We applied <em>n</em>-variable conserving nonlinear differential equations (<em>n</em>-CNDEs) to the population data of the 10-year cycles of Canadian lynx (1821-2016) and the snowshoe hare (18...We applied <em>n</em>-variable conserving nonlinear differential equations (<em>n</em>-CNDEs) to the population data of the 10-year cycles of Canadian lynx (1821-2016) and the snowshoe hare (1845-1921). Modeling external effects as perturbations to population dynamics, recovering and restorations from disintegrations (or extinctions), stability and survival strategies are discussed in terms of the conservation law inherent to dynamical interactions among species. The 2-variable conserving nonlinear interaction (2CNIs) is extended to 3, 4, ... <em>n</em>-variable conserving nonlinear interactions (<em>n</em>-CNIs) of species by adjusting minimum unknown parameters. The population cycle of species is a manifestation of conservation laws existing in complicated ecosystems, which is suggested from the CNDE analysis as <em>a standard rhythm</em> of interactions. The ecosystem is a consequence of the long history of nonlinear interactions and evolutions among life-beings and the natural environment, and the population dynamics of an ecosystem are observed as approximate CNIs. Physical analyses of the conserving quantity in nonlinear interactions would help us understand why and how they have developed. The standard rhythm found in nonlinear interactions should be considered as a manifestation of the survival strategy and the survival of the fittest to the balance of biological systems. The CNDEs and nonlinear differential equations with time-dependent coefficients would help find useful physical information on the survival of the fittest and symbiosis in an ecosystem.展开更多
文摘The words---coordination, coordination abilities and coordination training are getting more and more popular among the coaches in different sports. The rhythm makes the movement logical, easy and correct done. The purpose of this study is to determine any difference between the coordination abilities of 10-11 years old gifts practicing basketball and rhythmic gymnastics. In that study, we have tested 40 girls at the age of 10-11 years practicing basketball and rhythmic gymnastic. We have tested them by 7 coordination tests. The results from the tests have been calculated in math-statistic methods and we have used descriptive statistic and t-test by Student with guaranteed probability Pt 〉 95 %. Ten-eleven old girls practicing rhythmic gymnastic have advantage against the girls practicing basketball in all 7 tests examining coordination abilities. The girls practicing rhythmic gymnastic, guaranteed by statistic, have better results in the balance and rhythmic abilities than the girls practicing basketball game. That statement is showing us that at this age the rhythmic gymnastic or elements from rhythmic gymnastic should be used for developing balance and rhythmic ability, which are very important for the basketball game.
文摘Objectives:We aim to describe the efficacy,safety,and characteristics of the Amplatzer Vascular Plug(AVP)II and IV“off-label”use for multiple cardiovascular occlusions in children under 10 years.Methods:Observational retrospective multicenter(2007–2020,6 centers)review of paediatric procedures using AVP II or IV.Results:A total of 125 children(49.6%aged≤1 year,147 lesions)underwent 136 successive procedures(success rate:98.5%)using 169 devices(109 AVP IV,60 AVP II).The mean device diameter was 7.7±3.2 mm(4–20 mm).The median AVP size to vessel diameter ratio was 1.3(0–2).The median age and weight at implantation were 1.0 year(0.01–9.98)and 8.4 kg(1–69).Procedures were heterogeneous(55 patent ductus arteriosus(PDA),28 collaterals,18 sequestrations,22 arteriovenous/veinovenous/coronary fistulas,6 vertical veins,6 conduits,5 ventricular septal defects,7 miscellaneous).Day 1 and 6-month occlusion rates were respectively 94.8%and 98.5%.Major adverse events(MAE)occurred in 5.2%of cases(no procedure-related deaths),and more frequently in weight≤5 kg(p=0.01),younger patients(p=0.03)during PDA closure(p=0.02)of tubular types(p=0.02)using larger devices(p=0.03)and AVP II(p=0.003).Independent predictor of MAE risk was a higher AVP diameter to patient weight ratio(Odds-ratio:2.33,95%confidence interval 1.31–4.13,p=0.004,optimal cut off:1.45).Conclusions:Both AVPs are safe and effective for percutaneous occlusions in children under 10.Such devices represent an alternative“off label”use for well selected paediatric patients.
文摘This article is a detailed abstract of the strategic objectives and policy suggestions for China’s sustainable development in the national 10th Five-year Plan (2001-2005) and the decade-long National Scheme by 2010, proposed in a report on China’s current actualities by a joint research team on national conditions of the Chinese Academy of Sciences and Tsinghua University.
文摘Hypertension, obesity, smoking, dyslipidemia, and type 2 diabetes (T2D) are the major risk factors for developing cardiovascular diseases (CVD). Recent studies revealed that taxi-motorbike drivers (TMDs) in Cotonou had higher rates of CVD risk factors, but their impacts on cardiovascular events have rarely been studied. The Framingham risk score (FRS) is an algorithm that considers CVD risk factors and estimates the risk of developing CVD in the next 10 years. Our objectives were to assess the 10-year CVD risk predicted by the FRS, and to examine the relationships of 10-year CVD risk with plasma iron and potassium levels among TMDs. We included 134 TMDs (22 - 59 years old) who had no prior diagnosis of CVD or T2D, and not taking medications affecting iron and potassium homeostasis. Conventional cardiovascular risk factors were used to calculate the 10-year CVD risk, which was categorized as low (20%). FRS > 2%, which corresponded to the 75th percentile of FRS distribution in our study population, was used as a cut-off value to classify participants into two groups. Plasma iron and potassium levels were segregated into tertiles and their associations with 10-year CVD risk were quantified by multivariate-adjusted logistic regression to calculate the odd ratios (ORs) to being above the 75<sup>th</sup> percentile of 10-year CVD risk with the corresponding 95% confidence intervals (CIs). We found that 62.0% of participants had at least one of cardiovascular risk factors. Approximately 97.8% of TMDs had 10-year CVD risk 4.8 mmol/L led to an 83% risk reduction of having 10-year CVD risk > 2% (OR = 0.17, 95% CI: 0.04 - 0.82, P = 0.027). In conclusion, our findings showed that high plasma potassium levels associate with reduced 10-year CVD risk among TMDs. Interventions focused on monitoring of plasma potassium, particularly in those with existing cardiovascular risk factors, may help prevent CVD.
文摘We applied <em>n</em>-variable conserving nonlinear differential equations (<em>n</em>-CNDEs) to the population data of the 10-year cycles of Canadian lynx (1821-2016) and the snowshoe hare (1845-1921). Modeling external effects as perturbations to population dynamics, recovering and restorations from disintegrations (or extinctions), stability and survival strategies are discussed in terms of the conservation law inherent to dynamical interactions among species. The 2-variable conserving nonlinear interaction (2CNIs) is extended to 3, 4, ... <em>n</em>-variable conserving nonlinear interactions (<em>n</em>-CNIs) of species by adjusting minimum unknown parameters. The population cycle of species is a manifestation of conservation laws existing in complicated ecosystems, which is suggested from the CNDE analysis as <em>a standard rhythm</em> of interactions. The ecosystem is a consequence of the long history of nonlinear interactions and evolutions among life-beings and the natural environment, and the population dynamics of an ecosystem are observed as approximate CNIs. Physical analyses of the conserving quantity in nonlinear interactions would help us understand why and how they have developed. The standard rhythm found in nonlinear interactions should be considered as a manifestation of the survival strategy and the survival of the fittest to the balance of biological systems. The CNDEs and nonlinear differential equations with time-dependent coefficients would help find useful physical information on the survival of the fittest and symbiosis in an ecosystem.
