Results 51 to 60 of about 11,290 (219)

Study of Temperature Effect on the Corrosion Inhibition of C38 Carbon Steel Using Amino-tris(Methylenephosphonic) Acid in Hydrochloric Acid Solution [PDF]

open access: yes, 2011
Tafel polarization method was used to assess the corrosion inhibitive and adsorption behaviours of amino-tris(methylenephosphonic) acid (ATMP) for C38 carbon steel in 1 M HCl solution in the temperature range from 30 to .
Najoua Labjar   +4 more
core   +1 more source

E-commerce Analysis in selected European Union Countries: Position of Croatia

open access: yesCroatian Review of Economic, Business and Social Statistics, 2017
Computer and mobile technology, Internet use and e-commerce have grown enormously in recent years. The main aim of this paper was to analyse the e-commerce of Croatia, the European Union (EU) countries and the post-transition EU countries.
Kurnoga Nataša, Slišković Ana
doaj   +1 more source

Human IgE Antibodies Recognize the Vicilin and Alpha‐Hairpinin Domains of Peanut Allergen Ara h 1

open access: yesAllergy, EarlyView.
The ɑ‐hairpinin of Ara h 1 contains a dominant epitope that is both frequently recognized and blocks a majority of the IgE against this domain. Including this region in tests may improve diagnosis of peanut allergy. The trimeric structure of the vicilin region explains the ability of Ara h 1 to induce anaphylaxis with a single antibody.
Taylor M. Cosey   +14 more
wiley   +1 more source

Analysis of Labor Market Transformation in the Context of Industry 4.0

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2023
The digitalization of the economy and society in the context of Industry 4.0 affects the labor market. New jobs are being created with new personnel requirements.
Stryzhak Olena
doaj   +1 more source

Evidence That the Protein Phosphatase Activity of PTEN Contributes to Embryonic Development and Tumor Suppression

open access: yesCancer Science, EarlyView.
Mice expressing only mutant PTEN Y138L, a protein which shows normal suppression of cellular AKT yet lacks protein phosphatase activity, die in utero, and heterozygous mice display a range of tumors. This indicates both the lipid and protein phosphatase activities of PTEN work together for normal tumor suppression and embryonic development.
Priyanka Tibarewal   +16 more
wiley   +1 more source

Ligands of the Angiotensin II Type 2 Receptor : Exploring structure and function of the AT2R ligand C38

open access: yes, 2019
The renin-angiotensin-aldosterone-system (RAAS) control blood-pressure regulation, exerted by the main effector peptide angiotensin II (AngII) binding the angiotensin II type 1 receptor (AT1R).
Isaksson, Rebecka
core   +2 more sources

Prediction of Default of Small Companies in the Slovak Republic

open access: yesEconomics and Culture, 2018
From the time of Altman and the first bankruptcy prediction models, the prediction of default of companies is in the centre of interest of many economists and scientists all over the world.
Svabova Lucia   +2 more
doaj   +1 more source

The Promethee II Method in Multi-Criteria Evaluation of Cryptocurrency Exchanges

open access: yesStudia Ekonomiczne i Regionalne, 2021
Subject and purpose of work: The aim of this work is to present the application possibilities of ECONOMIC AND REGIONAL STUDIES STUDIA EKONOMICZNE I REGIONALNE ISSN 2083-3725 Volume 14, No. 2, 2021 ECREG STUDIES Vol. 14, No.
Kądziołka Kinga
doaj   +1 more source

Principal Component Analysis for High‐Dimensional Approximate Factor Models in Time Series: Assumptions, Asymptotic Theory, and Identification

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT We consider estimation of large approximate factor models in high‐dimensional panels of stationary time series using Principal Component Analysis (PCA). We review the key results establishing the necessary and sufficient conditions for consistency and asymptotic normality of the estimators, which hold when both the cross‐sectional dimension n$$
Matteo Barigozzi
wiley   +1 more source

Toward the Total Synthesis of the Brasilinolides: Construction of a Differentially Protected C20−C38 Segment

open access: yes, 2016
An efficient, convergent synthesis of a differentially protected C20−C38 segment of the brasilinolides is described. Iterative 1,4-syn aldol additions and ketone reductions were employed to construct the two related stereotetrads, while a sequence of ...
Ian Paterson (1297353)   +5 more
core   +1 more source

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