Results 71 to 80 of about 190,382 (246)

Dry‐Processed Graphite Electrodes Enabling Ultra‐High Areal Capacity and Stable Fast‐Charging Performance

open access: yesCarbon Energy, EarlyView.
A robust fibrillated network formed by high‐molecular‐weight PTFE enables uniform Li+ flux and plating‐free behavior in dry‐processed graphite anodes, achieving ultra‐thick electrodes (10 mAh cm−2 as representative, extended to 30 mAh cm−2) with high volumetric energy density and stable full‐cell performance.
Yewon Kwon   +5 more
wiley   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh   +12 more
wiley   +1 more source

Low‐Cost Friction‐Based Force‐Limiting Connection With Reduced Sensitivity to Machining Tolerances and Accelerated Repairability

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT This paper presents a novel yet practical friction‐based structural component design for low‐damage earthquake‐resistant structures. The proposed connection design is based on a conventional slotted‐bolted configuration with the novelty being the use of loose steel washer plates to establish the friction‐sliding interface.
Kaixin Chen   +7 more
wiley   +1 more source

UAS Service Supplier Specification [PDF]

open access: yes
Within the Unmanned Aircraft Systems (UAS) Traffic Management (UTM) system, the UAS Service Supplier (USS) is a key component. The USS serves several functions.
Homola, Jeffrey R.   +5 more
core   +1 more source

Thermal Characterisation of Millet to Develop Sustainable Intumescent Passive Fire Protection Systems

open access: yesFire and Materials, EarlyView.
ABSTRACT Intumescent paints, coatings, or sealants are a popular form of passive protection in the fire industry. However, the impact of their toxicity and constituent synthetic chemical ingredients is an important consideration for sustainability. This research experimentally studied an agricultural grain, known as millet, quantifying its unusual ...
Z. S. Vermeulen   +3 more
wiley   +1 more source

Effects of calcination temperature and time on the Ca3Co4O9 purity when synthesized using starch-assisted sol-gel combustion method

open access: yesJournal of Advanced Ceramics, 2020
Ca3Co4O9 is a p-type semiconducting material that is well-known for its thermoelectric (TE), magnetic, electronic, and electro-optic properties. In this study, sol-gel autoignition was used to prepare Ca3Co4O9 at different calcination temperatures (773 ...
M. A. Mohammed, M. B. Uday, S. Izman
doaj   +1 more source

LANDSAT Digital Data Base Preparation for the Pennsylvania Defoliation Application Pilot Test [PDF]

open access: yes
A LANDSAT digital mosaic data base for the State of Pennsylvania was prepared for use in the development of an automated system to annually estimate the extent and severity of Gypsy Moth defoliation of hardward forests.
Mcleod, R. G., Zobrist, A. L.
core   +1 more source

Diagnostic Concordance of Two‐ and Three‐Gene SARS‐CoV‐2 Molecular Assays in Cameroon: Implications for Efficient Pandemic Response in Low‐ and Middle‐Income Countries

open access: yesJournal of Clinical Laboratory Analysis, EarlyView.
This study assessed the interoperability of DaAn Gene, ThermoFisher, and GeneXpert assays used for COVID‐19 testing in Cameroon. GeneXpert showed higher diagnostic performance over ThermoFisher, with all assays having excellent agreement at high viral loads (CT < 20).
Aurelie Minelle Kengni Ngueko   +32 more
wiley   +1 more source

Caracterización de dislipidemia en una población adulta. Distrito 1 de salud - Portoviejo, Manabi, Ecuador. 2017-2018

open access: yesRevista GICOS, 2021
Las dislipidemias son un conjunto de enfermedades asintomáticas provocadas por concentraciones anormales de lipoproteínas en sangre, siendo importante el control general de lípidos para la prevención de enfermedades, principalmente cardiovascular ...
Jazmín Anzules-Guerra   +5 more
doaj  

Corpus Linguistics based error analysis of first year Universiti Teknologi Malaysia students’ writing [PDF]

open access: yes, 2010
The ability to write in English among Malaysian university students is generally not at the most satisfactory level although English is considered as a second language. There has been a growing research interest in the analysis of errors students make in
Mahady, Nurul Ros Adira   +1 more
core  

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