Results 41 to 50 of about 1,018,586 (283)

Preparation of a starch-based superabsorbent polymer by γ-ray irradiation and investigation of its properties

open access: yesFushe yanjiu yu fushe gongyi xuebao, 2023
A super absorbent polymer (SAP) was prepared using starch and acrylic acid under exposure to 60Co γ-rays irradiation. The chemical structure of the SAP was characterized by Fourier-transform infrared spectroscopy Scanning electron micrographs showed ...
GAO Yang   +5 more
doaj   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

open access: yesFEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno   +3 more
wiley   +1 more source

A Systematic Review of the Potential of a Dynamic Hydrogel as a Substrate for Sustainable Agriculture

open access: yesHorticulturae, 2022
Adopting environmentally friendly or green technology and incorporating new alternative substrates for a sustainable agricultural industry has garnered the attention of numerous researchers.
Siti Sahmsiah Sahmat   +5 more
doaj   +1 more source

Aplikasi Super Absorbent Polymer (SAP) terhadap Kapasitas Penyimpanan Lengas Tanah pada Ultisols [PDF]

open access: yes, 2017
RINGKASAN APLIKASI SUPER ABSORBENT POLYMER (SAP) TERHADAP Kapasitas Penyimpanan Lengas Tanah pada ULTISOL. Skripsi: Devi Pitaloka (H0213010). Pembimbing: Dwi Priyo Ariyanto, Komariah.
PITALOKA, DEVI
core  

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Effects of Super-Absorbent Polymer Application on Yield and Yield Components of Rapeseed (<i>Brassica napus</i> L.)

open access: yesNotulae Scientia Biologicae, 2015
Limitation of water resources and its great impact on agricultural and natural resources play a crucial role in the efficiency of water use. Applying super absorbent polymer to the soil may be one of the methods to minimize the stress of weather dryness ...
Fariborz SHEKARI   +2 more
doaj   +3 more sources

Self-sealing concrete mortar, concrete mortar mixed with super absorbent polymer

open access: yesMATEC Web of Conferences, 2017
Researchers tried almost every conceivable material to be mixed in concrete to alter some of its properties. In this research superabsorbent polymer is used as an admixture to improve its water tightness properties especially in concrete tanks, aeration ...
Al-Nasra Moayyad
doaj   +1 more source

Water-Super Absorbent Polymer Increases Biomass Production Under Drought in Safflower, Alfalfa, and Common Vetch [PDF]

open access: yesWater Harvesting Research
Many countries located in arid and semiarid areas suffer from drought. Water-super absorbent polymers (SAP) are synthetic products used for water retention in soil.
Ali Hosseini, Hassan Heidari
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Modular Critical Element Recycling Platform Using a Nanoporous Additively Manufactured Gyroid

open access: yesAdvanced Engineering Materials, EarlyView.
A modular recycling platform integrates 3D‐printed nanoporous gyroid structures to enable efficient critical element recovery. This system utilizes a hierarchical architecture, combining macroscopic channels with polymerization‐induced nanoscale porosity. By systematically tuning structural wall thickness and resin formulation, the platform achieves an
Xiangyu Gao   +6 more
wiley   +1 more source

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