Results 211 to 220 of about 28,522,762 (408)

Tuning Proton Exchange Membrane Electrolytic Cell Performance by Conditioning Nafion N115‐Based Membrane Electrode Assemblies

open access: yesElectrochemical Science Advances, EarlyView.
ABSTRACT Conditioning of the membrane electrode assembly (MEA) is an important step to establish functionality and obtain a consistent performance of the proton exchange membrane electrolytic cell (PEMEC) when setting it into operation. On a laboratory scale in an academic context, conditioning encompasses primary pre‐treatment of the MEA by chemical ...
Niklas Wolf   +6 more
wiley   +1 more source

Reasoning in Evaluation: Why Does It Matter?

open access: yesNew Directions for Evaluation, EarlyView.
ABSTRACT This article addresses two significant philosophical debates of importance to the evaluation context, which have transcended science and social sciences for centuries. These debates center around philosophical approaches and approaches to reasoning as they relate to evaluation.
Benjamin Harris, Lyn Alderman
wiley   +1 more source

Developement of Plastic Collocation Method

open access: bronze, 1985
Yukio Ueda   +2 more
openalex   +2 more sources

Geological Screening for CO2 Storage in Deep Saline Aquifers in the Lower Mainland British Columbia (LMBC), Canada

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Deep saline aquifers and depleted reservoirs are prime candidates for CO2 storage, but feasibility assessments remain limited in regions with little oil and gas activity, such as the Lower Mainland of British Columbia (LMBC), Canada. This study evaluates the CO2 storage potential of the Georgia Basin strata beneath the LMBC, focusing on three ...
Maziyar Nazemi   +4 more
wiley   +1 more source

Neoarchean Arc Magmatism and Crust Recycling in the Northern Marginal Zone of the Limpopo Complex, Zimbabwe: New Insights From Zircon U‐Pb‐Hf Isotopes of a Charnockite Suite

open access: yesGeological Journal, EarlyView.
Charnockites with 2691–2607 Ma magmatic ages from the NMZ show arc‐magmatic geochemical signatures. They correspond to the lower‐crustal equivalent of the Chilimanzi Suite Granite in the Zimbabwe Craton. Lu‐Hf isotopic data of magmatic zircons show negative εHf(t) values (−11.18 to −2.20) with TDMC ages of 3699–3158 Ma, suggesting their protolith ...
Toshiaki Tsunogae   +6 more
wiley   +1 more source

Microglial IKKβ Alters Central and Peripheral Immune Activity at Distinct Time Points After Spinal Cord Injury

open access: yesGlia, EarlyView.
Microglial NF‐κB signaling increases M1‐like spinal microglia over time after spinal cord injury. Microglial NF‐κB signaling broadly affects gene expression in spinal cord. Microglial NF‐κB signaling modulates splenocytes acutely after spinal cord injury.
Micaela L. O'Reilly   +8 more
wiley   +1 more source

A point collocation method based on reproducing kernel approximations [PDF]

open access: bronze, 2000
N. R. Aluru
openalex   +1 more source

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