Pub Date : 2012-01-01DOI: 10.1007/978-0-8176-8316-0_2
P. Grohs
{"title":"Shearlets and microlocal analysis","authors":"P. Grohs","doi":"10.1007/978-0-8176-8316-0_2","DOIUrl":"https://doi.org/10.1007/978-0-8176-8316-0_2","url":null,"abstract":"","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"62 1","pages":"39-67"},"PeriodicalIF":0.0,"publicationDate":"2012-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82219820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2010-02-11DOI: 10.3929/ETHZ-A-010406285
A. Cohen, R. DeVore, C. Schwab
Parametric partial dierential equations are commonly used to model physical systems. They also arise when Wiener chaos expansions are used as an alternative to Monte Carlo when solving stochastic elliptic problems. This paper considers a model class of second order, linear, parametric, elliptic PDEs in a bounded domain D with coecients depending on possibly countably many parameters. It shows that the dependence of the solution on the parameters in the diusion coecient is analytically smooth. This analyticity is then exploited to prove that under very weak assumptions on the diusion coecients, the entire family of solutions to such equations can be simultaneously approximated by multivariate polynomials (in the parameters) with coecients taking values in the Hilbert space V = H 1 0(D) of weak solutions of the elliptic problem with a controlled number of terms N. The convergence rate in terms of N does not depend on the number of parameters in V which may be countable, therefore breaking the curse of dimensionality. The discretization of the coecients from a family of continuous, piecewise linear Finite Element functions in D is shown to yield finite dimensional approximations whose convergence rate in terms of the overall number Ndof of degrees of freedom is the minimum of the convergence rates aorded by the best N-term sequence approximations in the parameter space and the rate of Finite Element approximations in D for a single instance of the parametric problem.
参数偏微分方程通常用于物理系统的建模。当用维纳混沌展开代替蒙特卡罗方法求解随机椭圆问题时，也会出现这种情况。考虑有界区域D上二阶线性参数椭圆偏微分方程的模型类，这些偏微分方程的系数依赖于可能可数的多个参数。结果表明，解对扩散系数参数的依赖是解析光滑的。然后利用此解析性很弱的假设下证明了diusion coecients,全家人同时解决这些方程可以近似的多元多项式(参数)coecients将希尔伯特空间中的值V = H 1 0 (D)的弱解的椭圆问题数量控制的条款N . N的收敛速度上不依赖于参数的数量在V这可能是可数名词,因此打破了维度的诅咒。对D中的一组连续分段线性有限元函数的系数进行离散化可以得到有限维近似，其收敛速度(以自由度的总数Ndof表示)是参数空间中最佳n项序列近似和D中单个参数问题的有限元近似速度所排序的收敛速度的最小值。
{"title":"Analytic regularity and polynomial approximation of parametric and stochastic elliptic PDEs","authors":"A. Cohen, R. DeVore, C. Schwab","doi":"10.3929/ETHZ-A-010406285","DOIUrl":"https://doi.org/10.3929/ETHZ-A-010406285","url":null,"abstract":"Parametric partial dierential equations are commonly used to model physical systems. They also arise when Wiener chaos expansions are used as an alternative to Monte Carlo when solving stochastic elliptic problems. This paper considers a model class of second order, linear, parametric, elliptic PDEs in a bounded domain D with coecients depending on possibly countably many parameters. It shows that the dependence of the solution on the parameters in the diusion coecient is analytically smooth. This analyticity is then exploited to prove that under very weak assumptions on the diusion coecients, the entire family of solutions to such equations can be simultaneously approximated by multivariate polynomials (in the parameters) with coecients taking values in the Hilbert space V = H 1 0(D) of weak solutions of the elliptic problem with a controlled number of terms N. The convergence rate in terms of N does not depend on the number of parameters in V which may be countable, therefore breaking the curse of dimensionality. The discretization of the coecients from a family of continuous, piecewise linear Finite Element functions in D is shown to yield finite dimensional approximations whose convergence rate in terms of the overall number Ndof of degrees of freedom is the minimum of the convergence rates aorded by the best N-term sequence approximations in the parameter space and the rate of Finite Element approximations in D for a single instance of the parametric problem.","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"154 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-02-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73468309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2010-01-22DOI: 10.18196/MMJKK.V10I1.1559
Y. Prasetyo
Health a live activities aspect are two thing that still separate in school. Attention of school member and community to the health promotion are still low. One of model for developing health school program is The School Well-being Model. This model gives indicator such as: school condition, school relationship, mean self-fullfiment, and health status. Research study design is descriptive for exploration factor determine school health and well-being. Colecting data with school health promotion survey (SHPS). School condition of SMP 24 Malang is noisy (61,9%), dust (73,3%). Result for school relationship are student feel difficulty to work in group study (71,3%), and interaction with friend (55,5%). Contstrain to mean self-fullfiment student found difficulty tofinish homework (32,8%) and preparation examt (51,8%). Result about health status are sleep deprevation (23,9%), headace (36,8%), fatigue (42,1%). School Health promotion to application include: hearing conversation program, counseling program, attention to decrease physical and psycologic stress.
{"title":"EVALUASI KESEJAHTERAAN SEKOLAH DENGAN PENDEKATAN MODEL SEKOLAH SEJAHTERA DI SMP 24","authors":"Y. Prasetyo","doi":"10.18196/MMJKK.V10I1.1559","DOIUrl":"https://doi.org/10.18196/MMJKK.V10I1.1559","url":null,"abstract":"Health a live activities aspect are two thing that still separate in school. Attention of school member and community to the health promotion are still low. One of model for developing health school program is The School Well-being Model. This model gives indicator such as: school condition, school relationship, mean self-fullfiment, and health status. Research study design is descriptive for exploration factor determine school health and well-being. Colecting data with school health promotion survey (SHPS). School condition of SMP 24 Malang is noisy (61,9%), dust (73,3%). Result for school relationship are student feel difficulty to work in group study (71,3%), and interaction with friend (55,5%). Contstrain to mean self-fullfiment student found difficulty tofinish homework (32,8%) and preparation examt (51,8%). Result about health status are sleep deprevation (23,9%), headace (36,8%), fatigue (42,1%). School Health promotion to application include: hearing conversation program, counseling program, attention to decrease physical and psycologic stress.","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"289 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2010-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76478421","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-01-01DOI: 10.1057/9780230250635_14
T. McKinley, F. Mehran
{"title":"Strengthening the Employment Impact of an MDG-Based Development Strategy for Yemen","authors":"T. McKinley, F. Mehran","doi":"10.1057/9780230250635_14","DOIUrl":"https://doi.org/10.1057/9780230250635_14","url":null,"abstract":"","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"19 1","pages":"272-291"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83312925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2008-01-01DOI: 10.1057/9780230250635_11
J. Weeks
{"title":"The Reduction of Fiscal Space in Zambia—Dutch Disease and Tight-Money Conditionalities","authors":"J. Weeks","doi":"10.1057/9780230250635_11","DOIUrl":"https://doi.org/10.1057/9780230250635_11","url":null,"abstract":"","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"40 1","pages":"209-224"},"PeriodicalIF":0.0,"publicationDate":"2008-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90384744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2007-10-02DOI: 10.22219/JIBE.V16I26.4838
Nazaruddin Malik
One of the used policy form government to push exporting to be natural balance of trade surplus (X>M) is with imposition of import tariff. This research aim to know tariff impact import to growth of balance of trade in Indonesia [at] period 1995.1-2005.4. By using Linier Model analysis method Dinamik (MLD) through approach of Error Correction Model (ECM), known that import tariff have an effect on positive to growth of balance of trade. Its meaning, if natural tariff of increase hence will give impact go up him growth of balance of trade (surplus) which significant.
{"title":"ANALISIS DAMPAK TARIF IMPOR TERHADAP PERKEMBANGAN NERACA PERDAGANGAN INDONESIA (Periode 1995.1 – 2005.4)","authors":"Nazaruddin Malik","doi":"10.22219/JIBE.V16I26.4838","DOIUrl":"https://doi.org/10.22219/JIBE.V16I26.4838","url":null,"abstract":"One of the used policy form government to push exporting to be natural balance of trade surplus (X>M) is with imposition of import tariff. This research aim to know tariff impact import to growth of balance of trade in Indonesia [at] period 1995.1-2005.4. By using Linier Model analysis method Dinamik (MLD) through approach of Error Correction Model (ECM), known that import tariff have an effect on positive to growth of balance of trade. Its meaning, if natural tariff of increase hence will give impact go up him growth of balance of trade (surplus) which significant.","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"11 8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2007-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78294585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
For a large proportion of the South African population, social welfare grants are an important source of income. Since 2000, rapid increases in government expenditure on social security have further enhanced the contribution of welfare grants to the income of poor households and have thus been important in the fight against poverty. Given these apparent successes, many are calling for further expansions in social security provisioning, with the idea of developing conditional cash transfer schemes occasionally surfacing in policy circles. However, as we argue in this Country Study, there are various constraints to such expansions of the welfare net. Whereas in the past much of the increased expenditure on social security provisioning could be financed out of government revenue overruns, further increases are likely to be possible only through reallocation of government expenditures. There is already evidence of substitution taking place within the social budget since education and health expenditures have apparently declined in favour of increased welfare transfer expenditures. This trend, we argue, is untenable and may harm the already weak education and health services in South Africa. Conditional grants linked to school attendance and visits to health clinics would place further pressure on health and education services, as well as on the agencies responsible for disbursing and monitoring welfare payments in the country. We argue, therefore, that budgetary and service delivery constraints currently present a strong argument against expansion of the social welfare system in the immediate future.
{"title":"Expanding the Social Security Net in South Africa: Opportunities, Challenges and Constraints.","authors":"Kalie Pauw, L. Mncube","doi":"10.2139/SSRN.1018900","DOIUrl":"https://doi.org/10.2139/SSRN.1018900","url":null,"abstract":"For a large proportion of the South African population, social welfare grants are an important source of income. Since 2000, rapid increases in government expenditure on social security have further enhanced the contribution of welfare grants to the income of poor households and have thus been important in the fight against poverty. Given these apparent successes, many are calling for further expansions in social security provisioning, with the idea of developing conditional cash transfer schemes occasionally surfacing in policy circles. However, as we argue in this Country Study, there are various constraints to such expansions of the welfare net. Whereas in the past much of the increased expenditure on social security provisioning could be financed out of government revenue overruns, further increases are likely to be possible only through reallocation of government expenditures. There is already evidence of substitution taking place within the social budget since education and health expenditures have apparently declined in favour of increased welfare transfer expenditures. This trend, we argue, is untenable and may harm the already weak education and health services in South Africa. Conditional grants linked to school attendance and visits to health clinics would place further pressure on health and education services, as well as on the agencies responsible for disbursing and monitoring welfare payments in the country. We argue, therefore, that budgetary and service delivery constraints currently present a strong argument against expansion of the social welfare system in the immediate future.","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"47 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2007-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81288127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-09-01DOI: 10.1057/9780230250635_10
J. Weeks, T. McKinley
{"title":"Does Debt Relief Increase Fiscal Space in Zambia? The MDG Implications","authors":"J. Weeks, T. McKinley","doi":"10.1057/9780230250635_10","DOIUrl":"https://doi.org/10.1057/9780230250635_10","url":null,"abstract":"","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"20 1","pages":"180-208"},"PeriodicalIF":0.0,"publicationDate":"2006-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84247766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Gearing Public Finance to Growth, Employment and Poverty Reduction in Moldova","authors":"T. McKinley","doi":"10.1057/9780230250635_9","DOIUrl":"https://doi.org/10.1057/9780230250635_9","url":null,"abstract":"","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"2013 1","pages":"163-179"},"PeriodicalIF":0.0,"publicationDate":"2006-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88013374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-01-01DOI: 10.3929/ETHZ-A-005165579
Tianhe Yang
3 Chapter
3章
{"title":"AFM study of the interactions between moisture and the surface of cementitious materials","authors":"Tianhe Yang","doi":"10.3929/ETHZ-A-005165579","DOIUrl":"https://doi.org/10.3929/ETHZ-A-005165579","url":null,"abstract":"3 Chapter","PeriodicalId":22276,"journal":{"name":"The annual research report","volume":"267 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2006-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75086013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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