Results 81 to 90 of about 374,243 (339)

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

open access: yesAdvanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya   +3 more
wiley   +1 more source

SUSTAINABLE BACKUP POWER WITH V2G INTEGRATION IN HYBRID MICROGRID [PDF]

open access: yesJournal of Mechanics of Continua and Mathematical Sciences
The paper specializes in developing a real-time power management device (EMS) to ensure resilient power distribution for medical institution operations by integrating renewable energy sources, vehicle batteries, and stationary energy storage systems ...
B. Karthikeyan   +5 more
doaj   +1 more source

Tada, kada, šiada, andai, idant

open access: yesBaltistica, 2011
LITH. TADA, KADA, ŠIADA, ANDAI, IDANTSummaryThe author discusses the origin of the Lithuanian forms tada, kada, šiada; kadai, kadaise kadan, kadangi; andai; idant etc. and concludes the following:The Lithuanian compounds of this type are related to the corresponding Slavic and Indo-Iranian compounds.
openaire   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Improvement to efficient counter-based broadcast scheme through random assessment delay adaptation for MANETs [PDF]

open access: yes, 2008
Flooding, the process in which each node retransmits every uniquely received packet exactly once is the simplest and most commonly used mechanism for broadcasting in mobile ad hoc networks (MANETs). Despite its simplicity, it can result in high redundant
Mackenzie, L.M.   +2 more
core   +2 more sources

Construction and phenotypic analysis of EMS mutant library of the seed-used pumpkin

open access: yesXibei zhiwu xuebao
[Objective] This study aims to accelerate the innovation process of germplasm resources of the seed-used pumpkin (Cucurbita pepo L.) by constructing a mutant library, which is critical for variety selection and improvement of the genetic basis ...
SUN Mingyang, WANG Ping
doaj   +1 more source

Gamma rays and EMS induced Flower Color Mutation in Grasspea (Lathyrus sativus Linn.)

open access: yesJournal of Agricultural Sciences, 2017
To induce flower color mutants in Grasspea (Lathyrus sativus Linn.) variety “Pusa-24“, the fresh seeds were exposed to 4 different doses of gamma radiation as physical mutagens (100, 200, 300 and 400 Gy) and treated with 4 different concentration of ...
Pegah Ramezani   +3 more
doaj   +1 more source

Iš kur vis dėlto /t'/, /d'/?

open access: yesBaltistica, 2011
ОТКУДА ВСЕ-ТАКИ /t'/, /d'/? РезюмеВ южноаукштайтских говорах литовского языка фонемы /t'/, /d'/ появились в результате дефонологизации оппозиций  /a/: /e/, /ā/: /ē/, которая создала релевантную позицию — для ,  и t,  и d, ср.: æ̃˙kɔ˙ = /t'ā̃kō/ „пришлось“: tã˙ko˙- = /tā̃kō/ „тропинки“.
openaire   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

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