Results 111 to 120 of about 16,049 (282)

YAWS [PDF]

open access: yesSexually Transmitted Infections, 1928
openaire   +2 more sources

Fish Scales: A Multifunctional Biomaterial from Nature

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Fish scales demonstrate nature's solution to impact protection through overlapping multilayered architecture. This biological design combines mineralized surfaces with collagen networks to achieve both flexibility and fracture resistance. The structural principles inspire advanced protective materials and biomedical implants, where damage tolerance ...
Liyao Dong, Xiaojie Sun, Xiguang Chen
wiley   +1 more source

Development of processes for the production of solar grade silicon from halides and alkali metals [PDF]

open access: yes
High temperature reactions of silicon halides with alkali metals for the production of solar grade silicon in volume at low cost were studied. Experiments were performed to evaluate product separation and collection processes, measure heat release ...
Dickson, C. R., Gould, R. K.
core   +1 more source

Contact Lens Knowledge and Practices Among Students in the College of Health Sciences, University of Ghana: A Cross‐Sectional Study

open access: yesEye &ENT Research, EarlyView.
ABSTRACT Background Contact lenses (CLs) are increasingly used worldwide for refractive error correction because of their optical, cosmetic, and functional advantages over spectacles. However, although their safe and effective use depends on adequate knowledge and proper hygiene practices, there is limited evidence on contact lens‐related knowledge ...
Naa Naamuah Tagoe   +4 more
wiley   +1 more source

Focal seizures during simulated driving: A pilot study

open access: yesEpilepsia, EarlyView.
Abstract Cars are increasingly equipped with technology that can be used to analyze driver behavior and alertness, often referred to as driver monitoring systems (DMS). Although initially mainly used to track drivers' attention, DMS are now expanding in the hope of detecting additional forms of driver impairment that may jeopardize driving, such as ...
Emma Nilsson   +4 more
wiley   +1 more source

Disturbance‐Resilient Voltage/Power‐Quality Management for Islanded Inverters Using Self‐Tuning Type‐3 Fuzzy Controller

open access: yesEnergy Science &Engineering, EarlyView.
An adaptive fuzzy controller using an interval type‐3 fuzzy logic system replaces the SMC switching term to mitigate chattering while preserving global stability for islanded inverters. Simulations show lower THD, greater robustness to disturbances and parameter variations, and improved voltage‐tracking accuracy, with applicability to other uncertain ...
Man‐Wen Tian   +7 more
wiley   +1 more source

Blade Count and Rotational Speed Sensitivity of Vertical‐Axis Turbines Under Guided Vehicle‐Generated Transient Wakes

open access: yesEnergy Science &Engineering, EarlyView.
Passing vehicles generate short‐duration wakes that can be redirected toward a vertical‐axis turbine. The interaction between wake structure, blade count, and rotational speed governs transient torque production. Low‐solidity configurations combined with tuned rotational speed enhance energy extraction under vehicle‐induced gusts.
Aydin Ulus, Stefan Ilie Moldovan
wiley   +1 more source

Yaws [PDF]

open access: yes, 2020
M. Kamb, A. Pillay
openaire   +2 more sources

Development of the silane process for the production of low-cost polysilicon [PDF]

open access: yes
It was recognized that the traditional hot rod type deposition process for decomposing silane is energy intensive, and a different approach for converting silane to silicon was chosen.
Iya, S. K.
core   +1 more source

Things We Do for No Reason™: Withholding opioids among patients with acute pain and opioid use disorder

open access: yesJournal of Hospital Medicine, EarlyView.
Abstract Hospitalists care for patients with acute pain who have an opioid use disorder and require pain management. Hospitalists may withhold opioids for acute pain due to a variety of reasons. However, adequate pain management in patients with opioid use disorder, including with opioids, is the standard of care. This piece explains how to best manage
Anna‐Maria South   +2 more
wiley   +1 more source

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