Results 41 to 50 of about 3,518 (204)

Determinants of public health expenditures in Pakistan [PDF]

open access: yes, 2011
This study describes the macroeconomic determinants of health care spending in a broad context using time series data from Pakistan on economic, demographic, social, and political variables.
Abbas, Faisal, Hiemenz, Ulrich
core   +1 more source

Creep damage and crack propagation behavior of printed circuit heat exchanger manufactured by diffusion welding: from material to structure

open access: yesJournal of Materials Research and Technology, 2023
The printed circuit heat exchanger (PCHE) is extensively used in several applications due to exceptional compactness and heat transfer efficiency. However, the dominant failure mode of PCHE is creep fracture in its diffusion welding joints. Therefore, an
Yu Wan   +5 more
doaj   +1 more source

Numerical study of heat transfer of wavy channel supercritical CO2 PCHE with various channel geometries

open access: yesInternational Journal of Thermofluids, 2023
Printed Circuit Heat Exchanger (PCHE) is a widely chosen plate type compact heat exchanger for highpressure application. Increasing performance of printed circuit heat exchanger (PCHE) is very important for improvement of thermal efficiency of ...
Yaghub Safari   +6 more
doaj   +1 more source

Effect of supercritical CO2 on the copolymerization behavior of cyclohexene oxide/CO2 and copolymer properties with DMC/salen-Co(III) catalyst system [PDF]

open access: yes, 2016
The copolymerization of cyclohexene oxide (CHO) and carbon dioxide (CO2) was carried out under supercritical CO2 (scCO2) conditions to afford poly (cyclohexene carbonate)(PCHC) in high yield.
Beckman   +43 more
core   +2 more sources

Relevance of Plasma Cholinesterase to Clinical Findings in Acute Organophosphorous Poisoning [PDF]

open access: yesAsia Pacific Journal of Medical Toxicology, 2013
Background: Organophosphorus (OP) poisoning is a major public health problem in developing world. OP pesticides inhibit carboxylic esterase enzymes including plasma cholinesterase (PChE).
Devanur R.M.M. Prasad   +3 more
doaj  

Technology Selection for Offshore Underwater Small Modular Reactors [PDF]

open access: yes, 2018
This work examines the most viable nuclear technology options for future underwater designs that would meet high safety standards as well as good economic potential, for construction in the 2030–2040 timeframe.
Ballinger, Ronald G   +5 more
core   +1 more source

Plasma Cholinesterase Levels of Nepalese Farmers Following Exposure to Organophosphate Pesticides

open access: yesEnvironmental Health Insights, 2017
Background: Farmers in developing countries use highly toxic organophosphate pesticides. Thus, the aim of this study was to compare plasma cholinesterase (PChE) enzyme activity before and after exposure to organophosphate pesticides in a real-life ...
Dinesh Neupane   +2 more
doaj   +1 more source

Usefulness of serum lactate as a predictor of successful discontinuation of continuous atropine infusion in patients with severe acute organophosphate poisoning [PDF]

open access: yesClinical and Experimental Emergency Medicine, 2018
Objective In severe organophosphate (OP) poisoning, administration of atropine via continuous intravenous infusion is typically considered. To date, there have been no studies on predicting successful atropine discontinuation through plasma ...
Ho Chul Kwon   +4 more
doaj   +1 more source

Potential to Improve Nitrogen Fertilizer Use Efficiency and Mitigate Pollution in Tropical Pastures Grazed by Sheep

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
We hypothesize that increasing N application rates will affect N use efficiency (NUE) for lambs grazing warm‐season annual grasses. We evaluated the effect of N fertilizer application rates (50, 100, 200, and 400 kg N/ha) on forage pearl millet (Pennisetum glaucum (L.) R.) and animal responses: N balance and NUE per animal and per area basis.
Diego Bitencourt de David   +5 more
wiley   +1 more source

Investigation on Flow Maldistribution and Thermo-Hydraulic Performance of PCHEs with Spoiler Perforated Boards

open access: yesEnergies, 2022
In this study, the effects of the maldistribution coefficient on the thermo-hydraulic performance of discontinuous fin printed circuit heat exchanger (DF-PCHE) entrance head and channels are numerically investigated. To improve the flow uniformity at the
Wei Wang   +4 more
doaj   +1 more source

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