Results 101 to 110 of about 98,515 (313)
Deep Underground Science and Engineering, EarlyView.Abstract One of the significant challenges faced in shield tunnel construction is the risk of collapse resulting from abrupt changes in soil conditions in advance of the working face, particularly within the sandy cobble stratum. This study aims to effectively manage these sudden variations and to further investigate the failure mechanisms associated ...
Hua Jiang +4 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Lithium‐ion battery anodes that maintain good performance and excellent stability under high temperature conditions. Silicon oxide (SiO) has great potential as a high‐capacity anode for lithium‐ion batteries, but its practical use is limited by excessive volume expansion (>200%) and rapid capacity fade, especially at high temperatures.
Keren Shi +9 more
wiley +1 more source
A separation of the reactions in photosynthesis by means of intermittent light [PDF]
, 1932 Experiments on photosynthesis in intermittent light have been made on two occasions. Brown and Escombe, in 1905, made use of a rotating sector to study the effect of light intensity on the photosynthesis of leaves.
Arnold, William, Emerson, Robert
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.In this work, a polyurethane‐based fluorinated SICEs with excellent mechanical properties (7.35 MPa and 61.4 MJ m−3), conductivity (4.2 × 10−4 S cm−1), and harsh environmental resistance were prepared by a “three birds with one stone” strategy that combines multiple interactions with fluorine effects. The paper‐folding TENG is capable of harvesting not
Zequan Li +9 more
wiley +1 more source
AWARENESS OF DEMAND-SIDE MANAGEMENT PRACTICES AMONG STAFF OF AN EDUCATIONAL INSTITUTION [PDF]
Carpathian Journal of Electrical Engineering, 2019 Awareness of demand-side management practices among staff of educational institutions is critical for energy savings. This paper presents the results of a survey to determine the extent to which staff of the Kwame Nkrumah University of Science and ...
Emmanuel Asuming FRIMPONG +1 more
doaj
Natural Product Communications, 2017 Essential oils obtained by hydrodistillation of different parts of Iris persica L. were investigated for the first time by GC-FID and GC-MS; moreover, their antifungal activities were determined.
Hawraz Ibrahim M. Amin +6 more
doaj +1 more source
Identifying Equipment Factors Associated with Snowplow Operator Fatigue
Safety, 2019 A recent body of research in fatigue management indicates that other factors, including in-cab and external equipment, contribute to operator fatigue. The goal of this project was to identify winter road maintenance equipment (in-cab and external) that ...
Matthew C. Camden +3 more
doaj +1 more source
, 2014 “Art is the struggle to be, in a particular sort of way, virtuous.” —Iris Murdoch Indeed, when we embark on any creative adventure it is with the purpose of conveying a certain truth; an emotion, an idea that brings us together and reminds us of ...
Arend, Bailey +26 more
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FlexMat, EarlyView.In this study, a multicomponent synergistic strategy is utilized, which capitalizes on the “intersection” of multiple functional influencing factors to achieve the successful development of a multifunctional hydrogel. Through the construction of a unique three‐dimensional dynamic cross‐linked network, the material combines mechanical strength ...
Wei Li +10 more
wiley +1 more source
Comparasion of iles-iles and cassava tubers as a Saccharomyces cerevisiae substrate fermentation for bioethanol production [PDF]
, 2010 Produksi bioetanol meningkat dengan cepat karena merupakan energi terbarukan untuk mengatasi krisis energi yang disebabkan oleh habisnya minyak fosil. Produksi bioetanol skala besar di industri umumnya menggunakan bahan baku seperti tebu, jagung, dan ...
KUSMIYATI,
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