نتایج جستجو برای: trend had decreasing behavior
تعداد نتایج: 1737341 فیلتر نتایج به سال:
BACKGROUND The purpose of this study was to analyze the electromyographic and kinematic characteristics of postural responses of 24 healthy older adults both prior to and immediately after a multisensory balance training period. It was hypothesized that the muscle and movement characteristics of postural responses would be optimized in the group after training. METHODS Balance was tested by d...
Plant gas exchange is a key process shaping global hydrological and carbon cycles and is often characterized by plant water use efficiency (WUE - the ratio of CO2 gain to water vapor loss). Plant fossil record suggests that plant adaptation to changing atmospheric CO2 involved correlated evolution of stomata density (d) and size (s), and related maximal aperture, amax . We interpreted the fossi...
In this paper, the study was conducted across the country to assess the rainfall trend in different climate zones of Pakistan over the past three decades. For this purpose dataset comprising 30 years for the period 1976 to 2005 were acquired from 30 meteorological observatories from different parts of the country. The whole data was analyzed through Analysis Of Variations (ANOVA) along Dunnett ...
PURPOSE We performed this study to assess the trend of geographical disparities between rural areas located in the catchment areas of 41 medical universities in Iran from 1993 to 2008. We evaluated four indicators including rates for neonatal mortality (NMR), infant mortality (IMR), under-5 mortality (U5MR) and crude death (CDR). METHODS We got about 656 university-year data points for each o...
Opioid overprescribing played a major role in the onset of American opioid epidemic. During COVID-19 pandemic, healthcare access had dramatic changes that potentially impacted high-risk prescribing among providers and seeking behaviors recipients. The study aims to assess impact pandemic on trends dispensing during 14 months before 21 after California. Analyzing data from California’s Controlle...
This study attempted to calculate and investigate the incidence of hospitalized acute myocardial infarction (AMI) and stroke in Korea. Using the National Health Insurance claim data, we investigated patients whose main diagnostic codes included AMI or stroke during 2006 to 2010. As a result, we found out that the number of AMI hospitalized patients had decreased since 2006 and amounted to 15,89...
Precipitation is a climatic elements that have temporal - spatial distribution. In this research database of Global Precipitation Climatology Centre (GPCC) with a resolution 0.5×0.5 degree for 50 year is used, that was constituted with dimensions of 12800*600. Temporal data are on the columns and pixels (spatial data) located on the rows. The results show an increasing trend in spring and fall ...
background epidemiological information on tuberculosis (tb) is required to plan control and prevention strategies and to inform service delivery systems. the aim of present study was to determine the epidemiological status of tb in hamadan province covering a seven-year period. methods in this cross-sectional study all registered tb patients suffering from any form of smear-positive, smear-ne...
Mutual information between a target variable and a feature subset is extensively used as a feature subset selection criterion. This work contributes to a more thorough understanding of the evolution of the mutual information as a function of the number of features selected. We describe decreasing returns and increasing returns behavior in sequential forward search and increasing losses and decr...
This work presents an experimental study of gold-DNA-gold structures in the presence and absence of external magnetic fields with strengths less than 1,200.00 mT. The DNA strands, extracted by standard method were used to fabricate a Metal-DNA-Metal (MDM) structure. Its electric behavior when subjected to a magnetic field was studied through its current-voltage (I-V) curve. Acquisition of the I...
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