Results 131 to 140 of about 236,170 (274)

Cellular microenvironment of erythropoietin‐producing cells in hypoxic and injured mouse kidneys

open access: yesExperimental Physiology, EarlyView.
Abstract The main sources of circulating erythropoietin (Epo) in the adult are kidney Norn cells, a recently identified interstitial cell type capable of becoming renal Epo‐producing (REP) cells following a local decrease in tissue oxygenation. REP cells are restricted to small clusters in the corticomedullary border region, suggesting that their ...
Olga M. Lempke   +3 more
wiley   +1 more source

Crisis-time efficiency in Eastern Poland's regional hospitals (2015–2024): a data envelopment analysis

open access: yesFrontiers in Health Services
Hospitals in Poland's border regions face persistent staffing pressures and rising costs, and the COVID-19 pandemic further disrupted activity. We assessed year-by-year changes in operational and financial efficiency in three regional hospitals (BIA, LOM,
Krystian Małyszko   +7 more
doaj   +1 more source

Towards a re-engineering method for web services architectures [PDF]

open access: yes, 2004
Recent developments in Web technologies – in particular through the Web services framework – have greatly enhanced the flexible and interoperable implementation of service-oriented software architectures.
Barrett, Ronan, Pahl, Claus
core   +1 more source

L’impact de la COVID‐19 sur l’expérience client en magasin

open access: yesCanadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 43, Issue 1, March 2026.
ABSTRACT Customer experience, a key concept in marketing, consists of five dimensions (sensory, emotional, cognitive, behavioural and social) that can allow consumers to have a unique and pleasant experience. However, the COVID‐19 pandemic has significantly altered these dimensions and thus transformed the consumer's in‐store experience.
Samantha Langis, Isabelle Brun
wiley   +1 more source

Phase composition and transformations in magnetron-sputtered (Al,V)2O3 coatings

open access: yes, 2019
Coatings of (Al1-xVx)2O3, with x ranging from 0 to 1, were deposited by pulsed DC reactive sputter deposition on Si(100) at a temperature of 550 {\deg}C. XRD showed three different crystal structures depending on V-metal fraction in the coating: {\alpha}-
Ahlgren, M.   +9 more
core   +1 more source

Innovative Fluid Mechanics Education Through Augmented Reality and Interactive Learning

open access: yesPAMM, Volume 26, Issue 1, March 2026.
ABSTRACT Traditional pedagogical setups in laboratories are often outdated and do not provide the necessary support for effective learning. Teaching fluid mechanics poses additional significant challenges, particularly due to the need to visualize invisible properties, like velocity vector fields (velocity) or scalar pressure fields in time‐dependent ...
Alexander S. Behr   +7 more
wiley   +1 more source

Evolutionary Systematics of Two Co‐Occurring Paludomid Freshwater Gastropods in Thailand (Cerithioidea: Paludomidae)

open access: yesZoologica Scripta, Volume 55, Issue 2, Page 244-272, March 2026.
ABSTRACT Paludomidae is a diverse family of limnic gastropods in the Cerithioidea, with a distribution range including most of tropical sub‐Saharan Africa, the Nile Valley, Madagascar, the Seychelles, as well as South and Southeast Asia. Its systematics and taxonomy are currently in a state of confusion, with Thailand being inhabited by probably two ...
Matthias Glaubrecht   +6 more
wiley   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

open access: yesAdvanced Materials Technologies, Volume 11, Issue 3, 5 February 2026.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk   +2 more
wiley   +1 more source

B‐Site‐Metal Exsolution on Perovskite Oxides Activates Alkaline Water Oxidation via the Lattice Oxygen Mechanism

open access: yesAdvanced Materials Interfaces
Effective electrocatalysts are crucial for facilitating the oxygen evolution reaction (OER), the anodic reaction of water electrolysis for renewable green hydrogen production.
Guangtai Han   +3 more
doaj   +1 more source

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