Results 71 to 80 of about 3,143,831 (179)

Two pad axially grooved hydrostatic bearing [PDF]

open access: yes, 1995
A hydrostatic bearing having two axial grooves on opposite sides of the bearing for breaking the rotational symmetry in the dynamic force coefficients thus reducing the whirl frequency ratio and increasing the damping and stiffness of the hydrostatic ...
San Andres, Luis A.
core  

Energy Harvesting From Aquatic Animals and Device Attachment Strategies Toward Long‐Term Tracking and Sensing Underwater

open access: yesSmartSys, Volume 2, Issue 4, December 2026.
ABSTRACT The advancement and miniaturization of tracking devices have deepened our understanding of aquatic ecosystems, including how human activities affect underwater animals and their habitats. However, long‐term or life‐cycle monitoring remains a major challenge because conventional animal‐borne devices rely on batteries with limited lifespans.
Hongwoo Jang   +3 more
wiley   +1 more source

Raman Response of Monolayer Graphene Upon Varying TCNE Adsorption

open access: yesAdvanced Physics Research, Volume 5, Issue 11, November 2026.
Low TCNE loading induces p‐type doping in monolayer graphene without significantly disturbing local lattice symmetry, due to a structurally favorable molecular arrangement. At higher TCNE concentrations, the D‐band emergence indicates increasing symmetry breaking. TCNE thus enables concentration‐dependent tuning of graphene's electronic properties with
Simon Attenberger   +3 more
wiley   +1 more source

Polybutylene Adipate Terephthalate Meltblown Nonwoven With Annular Meltblown Die: Processability and Structure–Property Relationship

open access: yesPolymer Engineering &Science, Volume 66, Issue 11, Page 8205-8224, November 2026.
Schematics of meltblown fiber formation with key processing parameters and their influences on processing window and nonwoven barrier properties. ABSTRACT This study evaluates the meltblown processing behavior of Polybutylene Adipate Terephthalate (PBAT), one of promising biodegradable polymers, and investigates the complex processing–structure ...
Eunkyoung Shim   +3 more
wiley   +1 more source

How Tough a Passage? Nonnative Fish Entrainment Survivability at a Major Dam in the Western USA

open access: yesRiver Research and Applications, Volume 42, Issue 9, Page 1970-1976, November 2026.
ABSTRACT The Colorado River downstream of Glen Canyon Dam (GCD) in the southwest USA demonstrates anthropogenic modification including altered flow and temperature regimes and established nonnative species in upstream reservoirs. Water overallocation and megadrought are contributing to new potential invasion pathways for nonnative fishes through dam ...
Barrett Friesen   +2 more
wiley   +1 more source

Cerebrovascular regulation during heat stress

open access: yesExperimental Physiology, Volume 111, Issue 11, Page 5052-5060, 1 November 2026.
Abstract Given that the brain is a highly metabolic organ and is enclosed by the skull, effective regulation of cerebral blood flow (CBF), not only for oxygen and nutrients supply but also as a means of convective heat exchange, is critical for preventing excessive elevations in brain temperature.
Kanoko Ito, Manabu Shibasaki
wiley   +1 more source

Hydrostatic bearing support [PDF]

open access: yes, 1977
A hydrostatic bearing support system is provided which comprises a bearing housing having a polygonally configured outer surface which defines at least three symmetrically disposed working faces and a plurality of pressure plates, each of which is ...
Cunningham, R. E.
core  

Pressure distribution in a hydrostatic bearing of multi-wells [PDF]

open access: yes, 1963
Pressure distribution in hydrostatic bearing of multi-wells obtained by use of Navier-Stokes ...
Barondess, S. M.   +2 more
core  

Hydrostatic journal bearings

open access: yes, 2013
Hydrostatic bearings support a load by using a fluid (liquid or gas) under pressure generated externally and sufficient to ensure separation of the bearing surfaces.
Martin, Keith
core   +2 more sources

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