Results 91 to 100 of about 1,845,836 (152)

Green Teacher: Module I: Basics of Ecology and Life Support Systems

open access: yes, 2005
The Green Teacher is a unique capacity-building distance education course. This course will give teacher-learners an opportunity to empower themselves with knowledge and skills of effectively transacting education for environment and sustainable ...
Jain, Shivani
core  

Surrogate‐Based Time‐Continuous Seismic Fragility Assessment of Corrosion‐Deteriorated Reinforced Concrete Bridges Under Climate Change

open access: yesEarthquake Engineering &Structural Dynamics, Volume 55, Issue 13, Page 3338-3362, 25 October 2026.
ABSTRACT Seismic fragility assessment of reinforced concrete (RC) bridges exposed to corrosive environments must reliably capture time‐dependent deterioration impacts. Climate change compounds this challenge through nonstationary temperature and humidity variations that accelerate bridge corrosion.
Yexiang Yan, Yazhou Xie
wiley   +1 more source

Theory of twisted nonuniformly heated bars [PDF]

open access: yes, 1980
Nonlineary distributed stresses in twisted nonuniformly heated bars of arbitrary cross section are calculated taking into account various elasticity parameters.
Shorr, B. F.
core  

Finite Element Analysis of Upper Airway in Ansa Cervicalis Stimulation for Obstructive Sleep Apnea

open access: yesThe Laryngoscope, Volume 136, Issue 10, Page 4575-4584, October 2026.
We developed a subject‐specific FE model to investigate how ACS stabilizes the upper airway in OSA. Simulations demonstrate that caudal traction applied through the hyolaryngeal complex produces coordinated multilevel airway stabilization, with pronounced effects at the retropalatal and retro‐epiglottic regions under physiologic loading.
Mukund Gupta   +4 more
wiley   +1 more source

Fast and robust T1 mapping based on a 3D dual‐echo UTE sequence (PETALUTE) for superparamagnetic iron oxide nanoparticle (SPION) biodistribution assessment

open access: yesMedical Physics, Volume 53, Issue 10, October 2026.
Abstract Background Superparamagnetic iron oxide nanoparticles (SPIONs), such as ferumoxytol, are promising theranostic agents that can be assessed with MRI. Relaxation time mapping can provide reproducible and quantitative biomarkers of SPION distribution, suitable for longitudinal and cross‐individual studies.
Zhen Jiang   +14 more
wiley   +1 more source

A Static Phantom for Harmonization of Hyperpolarized [1–13C]Pyruvate Metabolic Magnetic Resonance Imaging

open access: yesMagnetic Resonance in Medicine, Volume 96, Issue 4, Page 1769-1777, October 2026.
ABSTRACT PurposeTo develop and characterize a static, reusable 13C phantom designed to assess and support the harmonization of MRI setups used for hyperpolarized (HP) [1‐13C]pyruvate imaging. MethodsThe phantom was designed as a 200‐mm‐diameter polycarbonate sphere filled with 8M natural abundance urea and incorporating distinct modules for assessing ...
Kristina P. Jacobsen   +3 more
wiley   +1 more source

Older people, neighbourhood renewal and regeneration Help the Aged annual lecture 26 February 2003

open access: yes, 2003
Title from coverAvailable from British Library Document Supply Centre- DSC:m03/28326 / BLDSC - British Library Document Supply CentreSIGLEGBUnited ...
Help the Aged (United Kingdom)
core  

Understanding higher‐order aberrations in keratoconus

open access: yesOptometry and Vision Science, Volume 103, Issue 10, October 2026.
ABSTRACT Keratoconus is characterized by progressive thinning and increasing irregularity of the cornea, leading to substantial degradation in optical quality through the induction of both lower‐ and higher‐order aberrations (HOAs). In addition to inducing myopic and astigmatic refractive error, asymmetric corneal steepening generates complex optical ...
Gavin Swartz   +3 more
wiley   +1 more source

Robust Performance Loss Rate Calculation for Photovoltaic Systems in High Latitude Locations

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 10, Page 1256-1276, October 2026.
This work studies the best methods for performance loss rate (PLR) calculation in high latitude locations, characterized by strong seasonal variability. As the different methods can drastically affect the PLR value, an ensemble method consisting of multiple approaches was validated to be essential in identifying robust PLRs.
Lauri Karttunen   +7 more
wiley   +1 more source

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