Results 11 to 20 of about 13,883,841 (209)

Review of dielectric elastomers for actuators, generators and sensors

open access: yesIET Nanodielectrics, 2020
Electroactive polymer (EAP) is a kind of smart material, which can change its shape under the stimulation of electric field. Dielectric elastomer (DE) is an important member of the EAP.
Yu Zhao   +4 more
doaj   +2 more sources

PROCESSOS DE (DE)FORMAÇÃO DE PROFESSORES: (DES)CARACTERIZAÇÃO, (DES)PROFISSIONALIZAÇÃO, (DES)HUMANIZAÇÃO

open access: yesCadernos CEDES, 2023
RESUMO O texto focaliza processo de descaracterização da formação de professores pela imposição da BNCC aos cursos de licenciaturas, reconfigurando políticas educacionais, para ordenar processos de controle, padronização e centralização. Foi articulado tal processo à desprofissionalização dos professores e à desconstrução da sua identidade, acentuando ...
Lucília Augusta Lino   +1 more
openaire   +3 more sources

Silver‐catalysed A3‐coupling reactions in phenylacetic acid/alkylamine N‐oxide eutectic mixture under dielectric heating: An alternative approach to propargylamines

open access: yesApplied Organometallic Chemistry, Volume 36, Issue 6, June 2022., 2022
A more sustainable version of A3‐coupling MCR for the preparation of substituted propargylamines is presented. Key features of the approach are (i) the use of a phenylacetic acid/alkylamine N‐oxide‐based deep eutectic solvent as reaction media, (ii) the use of microwaves as high‐efficiency energy source, (iii) the use of an original tetraaza ...
Elisa Brambilla   +5 more
wiley   +1 more source

« Des mots, des mots, des mots! » [PDF]

open access: yesL’Annuaire théâtral: Revue québécoise d’études théâtrales, 1998
T. E. L. Des mots, des mots, des mots !. In: Manuel général de l'instruction primaire : journal hebdomadaire des instituteurs. 69e année, tome 38, 1902. pp. 635-636.
openaire   +2 more sources

Nitroalkene reduction in deep eutectic solvents promoted by BH3NH3

open access: yesBeilstein Journal of Organic Chemistry, 2021
Deep eutectic solvents (DESs) have gained attention as green and safe as well as economically and environmentally sustainable alternative to the traditional organic solvents.
Chiara Faverio   +4 more
doaj   +1 more source

The signature of cuproptosis-related immune genes predicts the tumor microenvironment and prognosis of prostate adenocarcinoma

open access: yesFrontiers in Immunology, 2023
BackgroundCuproptosis plays a crucial role in cancer, and different subtypes of cuproptosis have different immune profiles in prostate adenocarcinoma (PRAD).
Kai Yao   +8 more
doaj   +1 more source

DES22: DES BASED ALGORITHM WITH IMPROVED SECURITY

open access: yesJordanian Journal of Computers and Information Technology, 2022
We live in a world where the Internet has become the backbone of most of our dealings. The Internet has turned this big planet into a small village. The internet can be reached by everyone, everywhere, and anytime. Some authors predict that the number of
Malek M. Barhoush   +4 more
doaj   +1 more source

The Predictive Value of the CHA2DS2-VASc Score for In-Stent Restenosis Among Patients with Drug-Eluting Stents Implantation

open access: yesInternational Journal of General Medicine, 2023
Jinbo Zhao,1,* Ling Hou,2,* Ni Zhu,3,* Rui Huang,1 Ke Su,1 Yuhua Lei,1 Yuanhong Li1 1Cardiovascular Disease Center, Central Hospital of Tujia and Miao Autonomous Prefecture, Hubei University of Medicine, Enshi Prefecture, Hubei Province ...
Zhao J   +6 more
doaj  

Comparison of Soda, Kraft, and DES Pulp Properties of European Black Poplar

open access: yesDrvna Industrija, 2022
Kraft pulping as the dominant pulping method contributes to several environmental problems. To overcome these problems, environmentally friendly pulping methods have been investigated. In the last years, deep eutectic solvents (DESs) have been identified
Sezgin Koray Gülsoy   +2 more
doaj   +1 more source

Proposal to Complex DES Security Using Diffie Hellman Injection [PDF]

open access: yesEngineering and Technology Journal, 2011
Data Encryption Standard (DES) is based on a round of starters, from the results of the use of multi-stage permutation and replacement to the more complex algorithm which adopts the symmetric key.
Shatha habeeb Jafar
doaj   +1 more source

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