Results 51 to 60 of about 78,791 (201)

Review for wireless communication technology based on digital encoding metasurfaces

open access: yesOpto-Electronic Advances
Metasurfaces offer exceptional capabilities for controlling electromagnetic waves, enabling the realization of unique electromagnetic properties. As communication technology continues to evolve, metasurfaces present promising applications in wireless ...
Haojie Zhan   +12 more
doaj   +1 more source

Antibacterial activity of the phlorotannins dieckol and phlorofucofuroeckol-A from Ecklonia cava against Propionibacterium acnes

open access: yesBotan‪ical Sciences, 2014
Methanol extract of the marine brown alga Ecklonia cava has been shown to exhibit antimicrobial activity against Propionibacterium acnes. To identify the compounds conferring this antimicrobial activity, methanol extract was fractionated using silica ...
Jae-Suk Choi   +7 more
doaj   +1 more source

A sleep-active neuron can promote survival while sleep behavior is disturbed.

open access: yesPLoS Genetics, 2023
Sleep is controlled by neurons that induce behavioral quiescence and physiological restoration. It is not known, however, how sleep neurons link sleep behavior and survival.
Inka Busack, Henrik Bringmann
doaj   +1 more source

Multi-Objective Approach for Energy-Aware Workflow Scheduling in Cloud Computing Environments

open access: yesThe Scientific World Journal, 2013
We address the problem of scheduling workflow applications on heterogeneous computing systems like cloud computing infrastructures. In general, the cloud workflow scheduling is a complex optimization problem which requires considering different criteria ...
Sonia Yassa   +3 more
doaj   +1 more source

Beyond Diagonal RIS for 6G Non-Terrestrial Networks: Potentials and Challenges [PDF]

open access: yes
peer reviewedReconfigurable intelligent surface (RIS) has emerged as a promising technology in both terrestrial and non-terrestrial networks (NTNs) due to its ability to manipulate wireless environments for better connectivity.
MAHMOOD, Asad   +5 more
core   +1 more source

CXCL13 levels in cerebrospinal fluid in relapsing-remitting multiple sclerosis: The role of Borrelia in neuroinfections

open access: yesJournal of Vector Borne Diseases
Background & objectives: This study was compared the Borrelia antibodies and chemokine ligand 13 (CXCL13) levels in cerebrospinal fluid (CSF) samples from cases diagnosed with relapsing-remitting multiple sclerosis (RRMS), radiologically isolated ...
Şeyda Karabörk   +3 more
doaj   +1 more source

Expanded Understandings of the Connective Approach in Helping Students Construct Scientific Explanations

open access: yesSAGE Open, 2016
The connective approach is developed by Sir Peter Strawson, emeritus professor of philosophy at Oxford University, as an effective way to understand the fundamental structure of human thinking in the field of analytical philosophy.
Deborah Goh
doaj   +1 more source

Efficacy of topical risedronate and risedronate - Eudragit E complex in a model of cutaneous leishmaniasis induced by Leishmania (Leishmania) amazonensis

open access: yesHeliyon, 2021
An efficacious topical treatment for cutaneous leishmaniasis (CL) is highly desirable but still an ongoing challenge. Systemic risedronate (Ris) has been reported to have anti-leishmanial properties and Eudragit EPO (EuE) has shown in vitro activity ...
Ma. Florencia Peralta   +6 more
doaj   +1 more source

Prežitci starovjekovnih kozmogonijskih i drugih mitskih predodžaba na primjeru hrvatskih čakavskih ihtioloških dijalektizama

open access: yesHrvatski Dijalektološki Zbornik, 2013
U osvit civilizacija čovječanstva, ljudi su se ribljim mesom hranili, ribljim kostima ukrašavali i naoružavali, ribljom kožom prekrivali prozorska okna, od riblje trbušne ljuske prozvodili lažni biser...
Lidija Bajuk
doaj  

Introducción homenaje a Salvador Giner

open access: yesRevista Internacional de Sociología, 2020
No ...
Ernesto Ganuza
doaj  

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