نتایج جستجو برای: over 1989
تعداد نتایج: 1168493 فیلتر نتایج به سال:
The aim of this study is to analyze Spanish research published between 1989 and 1998 in clinical psychology and its most directly related psychological disciplines: personality psychology, psychopathology, differential psychology, health psychology, and psychological assessment. A search was performed in the various databases of the works published in that decade by Spanish university professor...
introduction land use and land cover change (lucc) is a complex issue resulted from biophysical, socio-economic, cultural, organizational and technological factors in different spatial and temporal scales. lucc considered as an important threat to biodiversity as causing the fragmentation, natural vegetation destruction and natural areas isolation the regions which managed by environmental prot...
throughout this dissertation r is a commutative ring with identity and m is a unitary r-module. in this dissertation we investigate submodules of multiplication , prufer and dedekind modules. we also stat the equivalent conditions for which is ring , wher l is a submodule of afaithful multiplication prufer module. we introduce the concept of integrally closed modules and show that faithful mu...
During an 11-year period (1978 to 1989), over 300 strains of Yersinia spp. (excluding Y. pestis and Y. pseudotuberculosis) were recovered from a variety of gastrointestinal and extraintestinal sites in patients in California. Over the 11-year period, Y. enterocolitica serogroup O:3 predominated, although a shift in the relative frequency of this serogroup was observed during this interval, incr...
The issue of visa-free travel in U.S.-Polish relations after 1989 In the recent decade, Polish efforts seeking extension U.S. Visa Waiver Program to Poland have been one major themes -Polish and an important for public opinion. politicians media often presented it terms American “ingratitude” support positions like Iraq war Ballistic Missile Defense program. This article, brief outline provisio...
All clinical cytogenetic laboratories in England and Wales notify the register anonymously of trisomy 21 or related karyotypes, together with the date, place of and indications for referral, parental age, and family history. Most send a copy of the notification to the referring physician for confirmation and completion. The outcome of the pregnancy is requested for all cases diagnosed prenatall...
OBJECTIVE To assess indicative trends in the use of protective eyewear by Australian squash players and their attitudes towards its use since 1989. METHODS Data were extracted from three Australian surveys of squash players conducted in 1989, 1995, and 2000. Responses to directly similar attitudinal questions relating to protective eyewear use from each survey were compared. The proportion of...
Unsustainable management of land resources aggravates degradation. An accurate assessment soil erosion is needed to reduce the problem loss in highly fragile mountainous areas. Modeling impact LULCC on a vital process for watershed planning. This study aimed examine effect changing LULC upper Mile sub watershed, North Eastern highlands Ethiopia. It was done by quantifying and evaluating over ye...
Coastal areas are among the most biologically productive, dynamic and valued ecosystems on Earth. They subject to changes that greatly vary in scale, time duration additional pressures resulting from anthropogenic activities. The aim of this work was investigate shoreline evolution main environmental coastal stretch between towns Licata Gela (in Gulf Gela, Sicily, Italy). methodology used inclu...
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