Results 231 to 240 of about 1,700,794 (328)

Method to determine instantaneous transient responses in pressurized pipes from transfer functions and state space for evaluation of leak signals. [PDF]

MethodsX
Ladino-Moreno EO, García-Ubaque CA, Espejo-Mojica OG.   +2 more
europepmc   +1 more source

Field‐Data‐Based Wind Turbine Reliability Modelling: Quantifying Effects of Operating Age, Design and Technological Development

Wind Energy, Volume 29, Issue 5, May 2026.
ABSTRACT As wind energy continues to expand, ensuring the reliability of wind turbines is critical for optimising operational efficiency and minimising downtime. Based on maintenance data from over 1,000 onshore and offshore wind turbines covering more than 4200 operating years, this study presents an analysis of wind turbine failure behaviour over ...
Julia Walgern, Fraser Anderson, Athanasios Kolios, Katharina Fischer   +3 more
wiley   +1 more source

GABA-mediated modulation of drought stress tolerance and seed morphology during flax (Linum usitatissimum L.) germination via image analysis. [PDF]

Sci Rep
Cetin S, Tiryaki I.
europepmc   +1 more source

Large‐Scale Hydrogen Storage: Surface and Subsurface Challenges

ChemBioEng Reviews, Volume 13, Issue 2, April 2026.
This review examines underground hydrogen storage with emphasis on the interaction between surface facilities and subsurface reservoirs. Variable renewable hydrogen requires compression, buffering, and purification before injection, while subsurface processes influence wellhead pressure, temperature, and composition.
Mostafa Montazeri, Alireza Salmachi, Manouchehr Haghighi, Tara Hosseini   +3 more
wiley   +1 more source

Advancement in Anaerobic Digestion for Scaling‐Up Biogas Production Through Food Waste Valorization

ChemBioEng Reviews, Volume 13, Issue 2, April 2026.
The review article begins with an introduction that covers the overview, food waste (FW) classification, and the steps involved in producing biogas through anaerobic digestion (AD). Following that, it describes the process for producing biogas, including single‐, two‐, and multistage systems, mesophilic and thermophilic digestion, and wet and dry ...
Poulami Chatterjee, Nabanita Saha, Petr Sáha   +2 more
wiley   +1 more source

A unified probabilistic energy and carbon footprint appraisal for intermittent water supply systems in arid regions. [PDF]

Sci Rep
Haider H, Hassan K, Shafiquzzaman M, Alresheedi M, Mallick J, Ghumman AR.   +5 more
europepmc   +1 more source

A Note on the Pressure Drop in Komax Static Mixers Under Turbulent Flow

Chemical Engineering &Technology, Volume 49, Issue 4, April 2026.
Accurate estimation of pressure drop in static mixers is essential in many chemical engineering processes. This study investigates the pressure drop of a Komax static mixer under turbulent conditions. Experiments show that the z‐factor decreases with increasing element number, and a new correlation incorporating the Reynolds number and element number ...
Youcef Zenati, Abderraouf Arabi, M'hamed Hammoudi, Jack Legrand, El‐Khider Si‐Ahmed   +4 more
wiley   +1 more source

Application of a hydrophobic coating to a pressurized pipe and its effect on energy losses and fluid flow profile. [PDF]

Sci Rep
Muñóz AJ, Reca J, Martínez J.
europepmc   +1 more source

Effects of Phenolic‐Rich Extra Virgin Olive Oil and Prebiotics on Sarcopenia in Older Adults: FOOP‐Sarc Project

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 2, April 2026.
ABSTRACT Background Management of sarcopenia by nutritional and lifestyle interventions is a challenge. The aim is to assess the effectiveness of a phenolic‐rich extra virgin olive oil (EVOO), alone or combined with a prebiotic (PREB) (fructooligosaccharides and inulin), to improve skeletal muscle mass and function in home‐dwelling older adults (60–80 ...
Maria Besora‐Moreno, Claudia Jiménez‐ten Hoevel, Judit Queral, Glòria Bernal, Laura Pérez‐Merino, José Puzo, Laura Conangla‐Ferrin, Leann Constance Sleebos, Wout van Helden, Elisabet Llauradó, Rosa M. Valls, Rosa Solà, Anna Pedret   +12 more
wiley   +1 more source

Multi-State Recognition of Electro-Hydraulic Servo Fatigue Testers via Spatiotemporal Fusion and Bidirectional Cross-Attention. [PDF]

Sensors (Basel)
Huang G, Bai S, Yang X, Gao X, Liu P.
europepmc   +1 more source