Results 191 to 200 of about 207,565 (299)

The Freeway Performance Measurement System (PeMS), PeMS 9.0: Final Report

open access: yes, 2009
Under development and operation since 1999, PeMS now is the de facto repository for all Caltrans fixed-location detector data. The PeMS 9.0 effort completed seven tasks: (1) Control Algorithm Support; (2) Integration of Census Data in PeMS; (3) Investigation of Fidelity of 3rd Party Detectors; (4) OD estimation algorithm based on the fusion of the ...
openaire   +1 more source

NMR Methods for the Evaluation of Separation Mechanisms Utilised for the Recycling of PFSA Ionomer Membranes

open access: yesElectrochemical Science Advances, Volume 6, Issue 3, June 2026.
NMR spectroscopy offers analytical methods to assess recycling strategies for PEMs designed to promote sustainable material use. ABSTRACT Proton exchange membrane (PEM) electrolysis is considered a promising technique for producing green hydrogen at high purity, yet it has not been implemented industrially on a large scale.
Robert Rameker   +7 more
wiley   +1 more source

Performance of PBF‐Printed Micro‐Channel Bipolar Plates as a Function of Flow‐Field Parameters and Plane Area

open access: yesFuel Cells, Volume 26, Issue 3, June 2026.
ABSTRACT SUS 316L bipolar plates (BPPs) with rectangular micro‐channels for polymer electrolyte membrane fuel cell (PEMFC) were fabricated using powder bed fusion (PBF) technology, and the effects of flow‐field structure parameters (channel width, rib width, and channel depth) on fuel cell performance were analyzed.
Chul Kyu Jin, Sung Hwan Bae, Min Sik Lee
wiley   +1 more source

‘I Want Everyone to Have It, and Everyone to Be on It’: A Feasibility Study of the Transforming Long Covid Intervention

open access: yesHealth Expectations, Volume 29, Issue 3, June 2026.
ABSTRACT Background An understanding of the nature of long Covid (LC) is evolving, with recent evidence highlighting the role of increased sympathetic activation and decreased parasympathetic response. Building upon this emerging science, the ‘Transforming Long COVID’ (TLC) programme was developed to support participants in their recovery by (i ...
Sarahjane Belton   +5 more
wiley   +1 more source

Pathophysiological, Translational, and Diagnostic Aspects of ME/CFS: A Focus on Skeletal Muscle Involvement. [PDF]

open access: yesDiagnostics (Basel)
Fanò-Illic G   +6 more
europepmc   +1 more source

Polyvinylidene Fluoride: A Growing Specialty Polymer with Many Facets

open access: yesChinese Journal of Chemistry, Volume 44, Issue 10, Page 1697-1710, 15 May 2026.
Comprehensive Summary Polyvinylidene fluoride (PVDF), the second largest produced fluoropolymer, exhibits outstanding chemical, physical, electroactive and electrochemical properties and is involved in many High‐Tech applications. This review reports recent novelties in synthesis, characterization, processes and applications. Recent preparation studies
Bruno Améduri
wiley   +1 more source

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