Results 51 to 60 of about 73,097 (210)

Numerical Analysis of Proton Exchange Membrane Fuel Cell Performance With a Lung Serpentine Flow Field

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Proton exchange membrane fuel cells (PEMFC) are regarded as the best clean energy conversion technology because of their smaller number of emissions and higher efficiency. This numerical investigation used two different flow channel designs—the serpentine flow field (SFF) and the lung serpentine flow field (LSFF)—with active areas of 5 by 5 cm.
Muralikrishna Boni   +3 more
wiley   +1 more source

Sustainable Cotton Production Through Skill Development among Farmers: Evidence from Khairpur District of Sindh, Pakistan. [PDF]

open access: yes
This study on farmers’ training in environment-friendly production practices for cotton crop was conducted in the Khairpur District of Sindh province.
Muhammad Azeem Khan, Muhammad Iqbal
core   +3 more sources

Mechanical Properties Assessment of Laminated Veneer Lumber from Teak Plantation in Laos

open access: yesWalailak Journal of Science and Technology, 2019
The study aimed to investigate the most influenced pressure and time level for modulus of rapture and modulus of elasticity of teak laminated veneer lumber (LVL). Teak LVL derived from Faculty of Forestry’s forest plantation, Vientiane, Laos.
Khonethong Soukphaxay
doaj  

Uncertainties in pion and kaon fragmentation functions [PDF]

open access: yes, 2012
We present a detailed assessment of uncertainties in parton-to-pion and parton-to-kaon fragmentation functions obtained in recent global QCD analyses of single-inclusive hadron production data at next-to-leading order accuracy. We use the robust Lagrange
Epele, Manuel   +3 more
core   +3 more sources

Prediction of Relapse and Glucocorticoid Dependence in Eosinophilic Granulomatosis with Polyangiitis: Findings from a Large European Cohort

open access: yesArthritis &Rheumatology, Accepted Article.
Background Eosinophilic granulomatosis with polyangiitis (EGPA) is a small vessel vasculitis characterized by eosinophilia, asthma, and ear, nose, throat (ENT) involvement. Although glucocorticoids (GCs) are effective in controlling symptoms, relapses and GC dependence are common.
Matthias Papo   +35 more
wiley   +1 more source

Primary Care Physician Compensation Reform: A Path for Implementation

open access: yesThe School of Public Policy Publications, 2020
The recent report by Alberta’s Blue ribbon panel on the province’s finances denounced Alberta’s Fee-for-Service (FFS) model as a significant source of inefficiency and cost within the health system, going as far as to suggest legislating a non-FFS model.
Thomas Lange   +2 more
doaj   +2 more sources

Drivers and effects of fish-for-sex related single parenthood in a fishing coastal community in Ghana.

open access: yesPLoS ONE
The migration of fishers from one community to another is often associated with fish-for-sex (FFS) exchanges. FFS can lead to social issues such as absentee parenting and the generational cycle of FFS relationships.
Sylvester Kyei-Gyamfi, Frank Kyei-Arthur
doaj   +1 more source

Exploring the Impact of Farmer Field Schools on the Adoption of Sustainable Agricultural Practices and Farm Production: A Case of Pakistani Citrus Growers

open access: yesAgronomy, 2022
In the wake of recent climate changes, extension services have become crucial drivers in disseminating information about the latest agriculture technologies and facilitating sustainable agricultural productivity.
Awais Jabbar   +5 more
doaj   +1 more source

D-meson production in the GM-VFN scheme [PDF]

open access: yes, 2006
We study the inclusive hadrodroduction of D^0, D^+, D^{*+}, and D_s^+ mesons at next-to-leading order in the parton model of quantum chromodynamics endowed with universal non-perturbative fragmentation functions (FFs) fitted to e^+e^- annihilation data ...
Kniehl, B. A.
core   +3 more sources

Integrated bioconversion of starchy and hemicellulosic fractions of macauba oil presscake into ethanol by nonconventional yeasts

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Co‐fermentation of hexoses and pentoses from plant biomass to ethanol is a strategy to increase ethanol production from lignocellulosic materials and add value to residues from agroindustrial chains. The macauba (Acrocomia aculeata) is an oleaginous palm‐tree species considered to contribute to development in some regions of Brazil.
Filipe Soares de Freitas   +7 more
wiley   +1 more source

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