Results 1 to 10 of about 342,626 (171)

Recent advances and challenges of current collectors for supercapacitors

open access: yesElectrochemistry Communications, 2022
Global energy and environmental issues are driving the development of modern advances in efficient and environmentally friendly energy storage systems.
Alisher Abdisattar   +6 more
doaj   +1 more source

Modern biotechnological methods in wastewater treatment: a review

open access: yesChimica Techno Acta, 2022
Given that water is the main solvent in living organisms as well as in domestic and industrial activities, it must be treated as carefully as possible after multiple uses to get a harmless water quality. To remove the undesirable materials (e.g.
C. L. Beya   +2 more
doaj   +1 more source

A Study of the Golden Chariot of Oxus؛ The Masterpiece of Achaemenian Metalworking Art [PDF]

open access: yesJilvah-i hunar, 2016
The Oxus Treasure is one of the most important collections remaining from the art of metalworking in Achaemenian era which includes 180 objects such as jewelries, ethical statuettes, talisman slates, and etc.
yousef mansoorzadeh, reza bayramzadeh
doaj   +1 more source

100 years of microbial electricity production : three concepts for the future [PDF]

open access: yes, 2012
Bioelectrochemical systems (BES) have been explored according to three main concepts: to produce energy from organic substrates, to generate products and to provide specific environmental services.
Arends, Jan, Verstraete, Willy
core   +2 more sources

Bagging ensemble selection for regression [PDF]

open access: yes, 2012
Bagging ensemble selection (BES) is a relatively new ensemble learning strategy. The strategy can be seen as an ensemble of the ensemble selection from libraries of models (ES) strategy. Previous experimental results on binary classification problems have
D.H. Wolpert   +10 more
core   +1 more source

The genus Acanthochitona (Mollusca: Polylacophora) in the Mediterranean Sea: morphological and molecular data

open access: yesScientia Marina, 2011
This work represents an attempt to resolve the confused and contradictory taxonomy of Mediterranean chitons of the genus Acanthochitona by analysing morphological (SEM observations of aesthetes, radula and girdle) and molecular data (COI, 12S, ITS1 ...
Antonio Bonfitto   +3 more
doaj   +1 more source

نماذج لأواني بس المكتشفة والمصورة خلال الدولة الحديثة Models of Bes Vessels that had been Discovered and Illustrated during the New Kingdom [PDF]

open access: yesJournal of General Union of Arab Archaeologists, 2022
نماذج لأواني بس المكتشفة والمصورة خلال الدولة الحديثة تعددت هيئات المعبود بس واسماؤه على الآثار المصرية، وتنوعت أدواته في مواجهة الأرواح الشريرة، فاستخدم العزف على الآلات الموسيقية، كما وظف ملامحه في إرهاب الأعداء ودفع خطرهم، فجمع بين الفكاهة والرعب في ...
Mohamed Elbayoumi Mohamed
doaj   +1 more source

BRST Treatment of the Bohr Collective Hamiltonian at High Spins [PDF]

open access: yes, 1994
The BRST treatment of triaxial systems rotating at high spins is used to solve perturbatively the $\gamma$-independent Bohr collective hamiltonian.Comment: 10 pages in LaTeX using Esp-LaTeX and Feynman ...
Bengtsson   +21 more
core   +3 more sources

Multifunctional applications of batteries within fast-charging stations based on EV demand-prediction of the users’ behaviour

open access: yesThe Journal of Engineering, 2019
This study presents a methodology to improve the operation of the power system and to deal with technical issues caused by electric vehicles (EVs) fast charging load.
Marjan Gjelaj   +4 more
doaj   +1 more source

Recent BES Results on Hadron Spectroscopy [PDF]

open access: yes, 2008
We present recent results from the BES experiment on the observation of the Y(2175) in J/\psi\to \phi f_0(980) \eta, study of \eta(2225) in J/\psi\to \gamma \phi \phi, and the production of X(1440) recoiling against an \omega or a \phi in J/\psi hadronic
Ablikim   +20 more
core   +1 more source

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