Results 61 to 70 of about 8,249 (211)

Design and Control of a Dual‐Coil Magnetic Guidewire for Smooth and Adaptive Curvature Steering in Vascular Intervention

open access: yesSmartBot, Volume 2, Issue 1, March 2026.
Magnetic guidewires enable remote navigation in tortuous vasculature but often suffer from limited controllability, inefficient force transmission, and safety risks at bifurcations. This work presents a dual‐coil magnetic guidewire actuated by an external permanent magnet, enabling two steering modes with smooth curvature control and improved axial ...
Yanding Qin   +7 more
wiley   +1 more source

Applying a Life-Cycle Costs Approach to Water [PDF]

open access: yes, 2013
This working paper presents findings and recommendations from the application of a life-cycle costs approach (LCCA) to water supply services in rural communities and small towns1 in four countries -- Andhra Pradesh (India), Burkina Faso, Ghana and ...
Catarina Fonseca, Peter Burr
core  

Origin and evolution of water oxidation before the last common ancestor of the Cyanobacteria [PDF]

open access: yes, 2015
Photosystem II, the water oxidizing enzyme, altered the course of evolution by filling the atmosphere with oxygen. Here, we reconstruct the origin and evolution of water oxidation at an unprecedented level of detail by studying the phylogeny of all D1 ...
A. William Rutherford   +126 more
core   +1 more source

Recycling of Polymer Components From Waste Face Masks for Asphalt Modification: A Mini Review

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 2, January 10, 2026.
ABSTRACT The COVID‐19 pandemic greatly increased plastic waste through widespread personal protective equipment (PPE) use, creating a serious environmental challenge. Disposable face masks (FM), primarily composed of non‐biodegradable polypropylene, account for an estimated 86 million units discarded monthly, leading to significant environmental ...
Derya Kaya Ozdemir, Tony McNally
wiley   +1 more source

Online korean skincare decision support system [PDF]

open access: yes, 2017
Despite the explosive growth of electronic commerce and the rapidly increasing number of consumers who use interactive media for pre-purchase information search and online shopping, very little is known about how consumers make purchase decisions in such
Hafit, Hanayanti   +3 more
core  

Patient‐Specific Cerebral Blood Flow Models in Predicting Internal Carotid Artery Stenting Flows

open access: yesClinical Neuroimaging, Volume 3, Issue 1, 2026.
ABSTRACT Background and Purpose It is well known that the blood flow rate in the internal carotid artery (ICA) improves following a stenting procedure. Endovascular neurosurgeons are interested in estimating this flow increase prior to the interventions. This study uses patient‐specific cerebral blood flow models to predict post‐stenting ICA flow rates
Jianmin Li   +5 more
wiley   +1 more source

SusOrganic - Development of quality standards and optimised processing methods for organic produce - Final report [PDF]

open access: yes, 2018
The SusOrganic project aimed to develop improved drying and cooling/freezing processes for organic products in terms of sustainability and objective product quality criteria.
Sturm, B.
core  

SIMULASI BIAYA PENANGANAN JALAN ANTARA PERKERASAN KAKU DAN PERKERASAN LENTUR

open access: yesTeras Jurnal: Jurnal Teknik Sipil, 2019
Jenis perkerasan jalan di Indonesia umumnya menggunakan perkerasan lentur sebagai pilihan utama dibandingkan tipe perkerasan kaku dengan pertimbangan biaya pembangunan (initial cost) yang lebih murah, keterbatasan anggaran serta tuntutan pemerataan ...
Ade Mulyawan
doaj   +1 more source

A Study on the Thermal Performance of Hollow Glass Windows With Reflective Aluminum Louvers

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
This study evaluates the energy‐saving potential of hollow glass windows integrated with reflective aluminum foil louvers, tailored for hot‐summer, cold‐winter regions. The reflective integration minimizes solar absorption and bolsters insulation. Experimental results indicate a 14.9% reduction in heat transfer coefficient (K) (from 2.427 to 2.066 W ...
Run Fang   +6 more
wiley   +1 more source

Laboratory and Theoretical Investigation of Freshwater Production From Improved and Conventional Solar Desalination Ponds

open access: yesEnergy Science &Engineering, Volume 13, Issue 12, Page 6050-6068, December 2025.
ABSTRACT The increasing global population and declining freshwater availability have intensified the need for sustainable water treatment solutions, particularly in arid and semiarid regions. Solar desalination ponds offer a cost‐effective and environmentally friendly alternative for freshwater production; however, their efficiency remains limited by ...
Ali Firoozi, Farshad Farahbod
wiley   +1 more source

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