Results 141 to 150 of about 29,056 (316)

A Detailed Review of Colburn and Friction Factors for Various Types of Fins Used in Compact Plate‐Fin Heat Exchangers

open access: yesHeat Transfer, EarlyView.
ABSTRACT Compact plate‐fin heat exchangers (PFHEs) are commonly utilized in diverse industries, including aerospace, automotive, processing, and space. Various fin configurations, such as Plain fins, Wavy fins, Lance and Offset fins (OSFs), Perforated fins, louvered fins, and pin fins, are employed in compact heat exchangers (CHEs).
Chennu Ranganayakulu
wiley   +1 more source

Seasonal Characteristics of Mesoscale Convective Systems Over the Philippines

open access: yesInternational Journal of Climatology, EarlyView.
This study examines how mesoscale convective systems (MCSs) over the Philippines are most frequent during boreal summer, while those in winter are longer‐lived and more intense due to cold surges and enhanced easterly moisture transport. Intraseasonal oscillations, such as the Madden‐Julian Oscillation (MJO) and the Boreal Summer Intraseasonal ...
Cathrene Lagare   +3 more
wiley   +1 more source

Gravitational waves from cosmological first-order phase transitions with precise hydrodynamics

open access: yesEuropean Physical Journal C: Particles and Fields
We calculate the gravitational wave spectrum generated by sound waves during a cosmological phase transition, incorporating several advancements beyond the current state-of-the-art.
Chi Tian, Xiao Wang, Csaba Balázs
doaj   +1 more source

All-sky search for short gravitational-wave bursts in the first Advanced LIGO run

open access: yes, 2017
We present the results from an all-sky search for short-duration gravitational waves in the data of the firstrun of the Advanced LIGO detectors between September 2015 and January 2016. The search algorithmsuse minimal assumptions on the signal morphology,
The LIGO Scientific Collaboration and The Virgo Collaboration etal   +2 more
core  

Search for Multimessenger Sources of Gravitational Waves and High-energy Neutrinos with Advanced LIGO during Its First Observing Run, ANTARES, and IceCube

open access: yes, 2019
Astrophysical sources of gravitational waves, such as binary neutron star and black hole mergers or core-collapse supernovae, can drive relativistic outflows, giving rise to non-thermal high-energy emission.

core   +1 more source

Sono‐Anatomy and Histology of the Deep Fasciae in the Upper Limb

open access: yesJournal of Ultrasound in Medicine, EarlyView.
The deep fascia of the upper limb represents a pivotal anatomical structure essential for effective force transmission, dynamic compartmentalization and musculoskeletal stability. Its composition (rich in type I collagen fibers) enables both mechanical resilience and functional adaptability, crucial for the upper limb's complex movements.
Carmelo Pirri   +7 more
wiley   +1 more source

Gravitational waves from disks around spinning black holes: Simulations in full general relativity. [PDF]

open access: yesPhys Rev D, 2021
Wessel E   +4 more
europepmc   +1 more source

Evaluating Sleep Apnea: In‐Lab Versus at‐Home Recording Time and the Impact of Positional Disease

open access: yesThe Laryngoscope, EarlyView.
We evaluated the minimum recording time needed for in‐lab polysomnography (PSG1) and home sleep apnea test Type 3 portable monitoring (HSAT) to accurately reflect the full‐night apnea–hypopnea index (AHI) in patients with suspected obstructive sleep apnea (OSA).
Raquel Chartuni Pereira Teixeira   +1 more
wiley   +1 more source

Does gravitational wave assist vacuum steering and Bell nonlocality?

open access: yesJournal of High Energy Physics
We study quantum steering and Bell nonlocality harvested by the local interaction of two Unruh-DeWitt detectors with the vacuum massless scalar field, both in the presence of gravitational waves and in Minkowski spacetime.
Shu-Min Wu   +3 more
doaj   +1 more source

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