Results 11 to 20 of about 333,662,665 (253)

Lightweight metallic matrix composites. Development of new composites material reinforced with carbon structures [PDF]

open access: yes, 2019
Carbon nano/micro-structures used as fillers in metallic lightweight alloys matrix composites are receiving considerable attention in scientific research and industrial applications.
Genova, Virgilio   +5 more
core   +1 more source

Clinical management of endoscopically resected pT1 colorectal cancer [PDF]

open access: yes, 2018
Background Implementation of colorectal cancer (CRC) screening programs increases endoscopic resection of polyps with early invasive CRC (pT1). Risk of lymph node metastasis often leads to additional surgery, but despite guidelines, correct management ...
Angeletti, Stefano   +11 more
core   +1 more source

Atrophy, oxidative switching and ultrastructural defects in skeletal muscle of the ataxia telangiectasia mouse model [PDF]

open access: yes, 2019
Ataxia telangiectasia is a rare, multi system disease caused by ATM kinase deficiency. Atm-knockout mice recapitulate premature aging, immunodeficiency, cancer predisposition, growth retardation and motor defects, but not cerebellar neurodegeneration and
Aguanno, Salvatore   +8 more
core   +1 more source

Enhancing methane production from food waste fermentate using biochar. The added value of electrochemical testing in pre-selecting the most effective type of biochar [PDF]

open access: yes, 2017
Background: Recent studies have suggested that addition of electrically conductive biochar particles is an effective strategy to improve the methanogenic conversion of waste organic substrates, by promoting syntrophic associations between acetogenic and ...
Aulenta, Federico   +11 more
core   +1 more source

Computing the Shapley value in allocation problems: approximations and bounds, with an application to the Italian VQR research assessment program [PDF]

open access: yes, 2018
In allocation problems, a given set of goods are assigned to agents in such a way that the social welfare is maximised, that is, the largest possible global worth is achieved.
Lupia, Francesco   +4 more
core   +1 more source

Local magnetic moments and electronic transport in closed loop quantum dot systems: a case of quadruple quantum dot ring at and away from equilibrium [PDF]

open access: yes, 2019
We apply the non-equilibrium functional renormalization group approach treating flow of the electronic self-energies, to describe local magnetic moments formation and electronic transport in a quadruple quantum dot (QQD) ring, coupled to leads, with ...
Katanin, A. A., Protsenko, V. S.
core   +1 more source

A Revised Exoplanet Yield from the Transiting Exoplanet Survey Satellite (TESS) [PDF]

open access: yes, 2018
The Transiting Exoplanet Survey Satellite (TESS) has a goal of detecting small planets orbiting stars bright enough for mass determination via ground-based radial velocity observations.
Barclay, Thomas   +2 more
core   +3 more sources

Identification of critical thinking: suku (supik and kulub) on electricity material in Jambi Province

open access: yesJournal of Physics: Conference Series, 2021
Abstract The world of education is in line with advances of science and technology, the facilities obtained by students and the ability to teach teachers in training students to think critically are factors that influence differences in the level of critical thinking students.
D Hendriyani, P Siahaan, A Samsudin
openaire   +1 more source

Automatic Control of the Hybrid Heat Pump for Heating of Multi-Storey Buildings [PDF]

open access: yesProblems of the Regional Energetics, 2022
The work is devoted to control systems for hybrid heat pumps using the heat of return network water and outside air, designed to operate in district heating systems based on CHPP.
Sit M.L., Juravliov A.A., Timchenko D.V.
doaj   +1 more source

A comparative study of local railway networks in Poland and the Czech Republic

open access: yesBulletin of Geography. Socio-Economic Series, 2012
Despite similar economic and legal conditions in Poland and the Czech Republic, the situation of local railway lines in each of these neighbouring countries is completely different.
Taczanowski Jakub
doaj   +1 more source

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