Results 41 to 50 of about 3,864,284 (197)

PLANNING AND EVALUATION OF BIOEQUIVALENCE STUDIES OF ATAZANAVIR PRODUCTS

open access: yesРегуляторные исследования и экспертиза лекарственных средств, 2018
The Government of the Russian Federation approved the State strategy of combating the spread of HIV aimed at prevention of HIV epidemic. One of the goals of the Strategy is to increase the coverage of antiretroviral therapy for people infected with HIV ...
N. E. Uvarova   +3 more
doaj   +1 more source

Sources of variability in rodent carcinogenicity studies

open access: yesFundamental and Applied Toxicology, 1989
A number of factors may influence tumor rates in rodent carcinogenicity studies, including the animal room environment, genetic differences, food consumption/weight gain, survival/age of the animals, identification of gross lesions, pathology sampling procedures and preparation of the histology slides, and histopathologic diagnosis.
J K, Haseman   +3 more
openaire   +3 more sources

Effect of variable resistance training on lower limb strength and power development: A training study [PDF]

open access: yes, 2010
The ability to develop high levels of muscular strength and power is considered to be a critical component in many, if not most, sports. Because of this, new training methods are constantly being sought in an attempt to improve strength and power ...
Dobbs, Caleb W.
core  

Estimation of finite population variance using auxiliary information in sample surveys

open access: yesStatistica, 2014
This paper addresses the problem of estimating the finite population variance using auxiliary information in sample surveys. Motivated by (Singh and Vishwakarma, 2009) some estimators of finite population variance have been suggested along with their ...
Housila P. Singh   +2 more
doaj   +1 more source

Evaluating methods for Lasso selective inference in biomedical research: a comparative simulation study

open access: yesBMC Medical Research Methodology, 2022
Background Variable selection for regression models plays a key role in the analysis of biomedical data. However, inference after selection is not covered by classical statistical frequentist theory, which assumes a fixed set of covariates in the model ...
Michael Kammer   +3 more
doaj   +1 more source

Simultaneous Prediction of Actual and Average Values of Study Variable Using Stein-rule Estimators [PDF]

open access: yes, 2011
The simultaneous prediction of average and actual values of study variable in a linear regression model is considered in this paper. Generally, either of the ordinary least squares estimator or Stein-rule estimators are employed for the construction of ...
Shalabh, Shalabh, Heumann, Christian
core   +1 more source

Study on Variable Pressure-Variable Rate Filtration

open access: yesChemical engineering, 1969
工業上最も広範に用いられている変圧変速沢過に関して, 本報ではスラリーの圧縮透過または定圧沢過データに基づき, 使用ポンブの吐出し特性から変圧変速沢過々程の沢液量対沢過時間の関係などを推定する解析的方法について述べた。さらに, 二種類の圧縮性スラリーについて渦巻ポンブを用いた変圧変速沢過実験を行なって, これら推定値と実測値とがかなり良い精度で一致することを報告した。
Shirato, Mompei   +3 more
openaire   +2 more sources

The puzzle of suppression of nuclear level density in N ≈ Z Zn isotopes compared to N > Z

open access: yesPhysics Letters B
A systematic investigation of isospin dependence of nuclear level density (NLD) is performed for the Zn isotopes. Experimental level densities of 67Zn and 61Zn have been determined by analyzing the spectra of evaporated neutrons emitted from the excited ...
Pratap Roy   +15 more
doaj   +1 more source

Variable arachnoid cyst presentations in variable age groups; a comparative single center study [PDF]

open access: yesRomanian Journal of Neurology
Introduction. Arachnoid cysts are an intracranial spaces that are filled with cerebrospinal fluid (CSF) and lined with arachnoid membranes. They may be asymptomatic or present with focal epilepsy, headache and other neurological symptoms. Purpose.
Ahmed Muhi Fahad   +2 more
doaj   +1 more source

Variability study for saltstone [PDF]

open access: yes, 2005
This report is a summary of the bench-scale experimental studies performed by the Savannah River National Laboratory (SRNL) for Waste Solidification Engineering (WSE) to establish the viability of a grout-based variability study. In order for a variability study to be useful, the property measurements of the fresh and cured Saltstone must be ...
J. R. Harbour   +3 more
openaire   +1 more source

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