Results 31 to 40 of about 16,980,683 (279)
Analysis and Evaluation of Hydrogen Sulfide Interception in Multi-row Cluster Drilling Area
Meikuang Anquan, 2020 In view of the problem of the large amount of hydrogen sulfide emitted during coal cutting in the stoping face, the working face is designed and constructed with multi-row cluster drilling and alkali injection for interception, and appropriate lead ...
GAO Hong
doaj +1 more source
Applied Sciences, 2022 In order to solve the problem that the hole-forming rate of boreholes is low and it is difficult to reach the designed length when supporting a long pipe shed in loose stratum in a shallow buried section of a long-span tunnel, it is necessary to pre ...
Weiwen Cao +3 more
doaj +1 more source
Path Analysis: The Effect of Biological, Social, Economic, and Nutritional Factors on Low Birth Weight in Madiun General Hospital [PDF]
, 2018 Background: Low birth weight (LBW) remains a major cause of death and illness in infants. This study aimed to analyze the effects of biological, social, economic, and nutritional factors on LBW at Madiun General Hospital, East Java. Subjects and Method:
MS, N. P. (Novi) +2 more
core +1 more source
Effect of nonlinear filters on detrended fluctuation analysis [PDF]
, 2005 We investigate how various linear and nonlinear transformations affect the scaling properties of a signal, using the detrended fluctuation analysis (DFA).
Bernaola-Galvan, P. +5 more
core +1 more source
Environmental Sciences Europe, 2018 Background Due to the rising number of type 2 diabetes patients, the antidiabetic drug, metformin is currently among those pharmaceuticals with the highest consumption rates worldwide. Via sewage-treatment plants, metformin enters surface waters where it
Stefanie Jacob +10 more
doaj +1 more source
The effectiveness of cost-effectiveness analysis in containing costs [PDF]
Journal of General Internal Medicine, 1998 Although cost-effectiveness analyses (CEAs) have been advocated as a tool to critically appraise the value of health expenditures, it has been widely hoped that they might also help contain health care costs. To determine how often they discourage additional expenditures, we reviewed the conclusions of recently published CEAs.A search of the Abridged ...
N A, Azimi, H G, Welch
openaire +2 more sources
Path Analysis: Effect of Gestational Factors, Psychosocial Factors, and Antenatal Class Program on Toddler Growth [PDF]
, 2016 Background: According to David Barker's fetal origins hypothesis, the period of gestation has significant impacts on the developmental health and wellbeing outcomes for an individual ranging from infancy to adulthood.
Indria, G. A. (Gita) +2 more
core +1 more source
Mathematical analysis of the photoelectric effect
, 2001 We study the photoelectric effect on the example of a simplified model of an atom with a single bound state, coupled to the quantized electromagnetic field.
Bach, Volker +2 more
core +3 more sources
ROC analysis of the verbal overshadowing effect: testing the effect of verbalisation on memory sensitivity [PDF]
, 2014 This study investigated the role of memory sensitivity versus recognition criterion in the verbal overshadowing effect (VOE). Lineup recognition data was analysed using ROC analysis to separate the effects of verbalisation on memory sensitivity from ...
Flowe, HD, Smith, HMJ
core +1 more source
, 2017 Economic evaluation of healthcare programs seeks to compare treatments and preventive measures in terms of their efficiency, that is, their ability to generate health and well-being relative to the costs incurred. This chapter provides an introduction to one particular but widely used evaluation technique: cost-effectiveness analysis (CEA).
Luyten, Jeroen, Henderson, Cate
openaire +3 more sources