Results 21 to 30 of about 111,092 (239)

Sequence, structure, and function of the Dps DNA-binding protein from Deinococcus wulumuqiensis R12

open access: yesMicrobial Cell Factories, 2022
Deinococcus wulumuqiensis R12, which was isolated from arid irradiated soil in Xinjiang province of China, belongs to a genus that is well-known for its extreme resistance to ionizing radiation and oxidative stress.
Yao Chen   +8 more
doaj   +1 more source

Assessment of Innovation and Investment Attractiveness of the Western Ukrainian Regional Market of Tourist Services

open access: yesECONOMICS, 2023
Methodological approaches to assessing the level of innovation and investment attractiveness of the Western Ukrainian market of tourist services (WUMTS) substantiated the dependence of WUMTS on investment factors analyzed the level of competitiveness of ...
Pavlov Kostiantyn   +4 more
doaj   +1 more source

Water Accessibility Challenges, and Implications on Children in Rural Border Communities of Oyo-Kwara State, Nigeria

open access: yesStudia Ekonomiczne i Regionalne, 2022
Subject and purpose of the work: This study examined water accessibility challenges, and the implications on children in rural border communities of Nigeria.
Popoola Kehinde Olayinka
doaj   +1 more source

Development and Revitalization of Industrial Areas

open access: yesStudia Ekonomiczne i Regionalne, 2020
Subject and purpose of work: The basic challenge for post-industrial areas is their inclusion in the socio-economic circulation and assigning them new functions in urban structures.
Krasuski Sebastian
doaj   +1 more source

On the large interelectronic distance behavior of the correlation factor for explicitly correlated wave functions [PDF]

open access: yesJ. Chem. Phys. 139, 134102 (2013), 2013
In currently most popular explicitly correlated electronic structure theories the dependence of the wave function on the interelectronic distance rij is built via the correlation factor f(rij). While the short-distance behavior of this factor is well understood, little is known about the form of f(rij) at large rij.
arxiv   +1 more source

Efficient generation of highly crystalline carbon quantum dots via electrooxidation of ethanol for rapid photodegradation of organic dyes [PDF]

open access: yes, 2023
Achieving versatile routes to generate crystalline carbon-based nanostructures has become a fervent pursuit in photocatalysis-related fields. We demonstrate that the direct electrooxidation of ethanol, performed on Ni foam, yields ultra-small and highly crystalline graphene-like structures named carbon quantum dots (CQDs).
arxiv   +1 more source

Evaluation of Location Factors of Businesses by Local Authorities of Eastern Poland, with a Particular Emphasis on Spatial Policy

open access: yesReal Estate Management and Valuation, 2019
Conditions underlying the undertaking and developing of a business enterprise in a specific location are strictly connected to the state and any possible modifications of the spatial management in a given area, and the local government of every ...
Serocka Izabela
doaj   +1 more source

Dynamic Variations in Rumen Fermentation Characteristics and Bacterial Community Composition during In Vitro Fermentation

open access: yesFermentation, 2022
This study aimed to explore the dynamic variations of rumen fermentation characteristics and bacterial community composition during a 24 h in vitro fermentation.
Xiao Wei   +5 more
doaj   +1 more source

Analytical two-center integrals over Slater geminal functions [PDF]

open access: yesPhys. Rev. A 86, 052513 (2012), 2012
We present analytical formulas for the calculation of the two-center two-electron integrals in the basis of Slater geminals and products of Slater orbitals. Our derivation starts with establishing a inhomogeneous fourth-order ordinary differential equation that is obeyed by the master integral, the simplest integral with inverse powers of all ...
arxiv   +1 more source

EXERGETIC PERFORMANCE OF A DOMESTIC REFRIGERATOR USING R12 AND ITS ALTERNATIVE REFRIGERANTS [PDF]

open access: yesJournal of Engineering Science and Technology, 2010
Production and use of R12 and other chlorofluorocarbon refrigerants will be prohibited completely all over the world in the year 2010 due to their harmful effects on the earth’s protective ozone layer.
BUKOLA O. BOLAJI
doaj  

Home - About - Disclaimer - Privacy