Department of Microbiology and Immunology, National Research Centre, 12622, Cairo, Egypt Food Risk Analysis Group, Centre of Excellence for Advanced Science, National Research Centre, 12622, Cairo, Egypt Department of Zoonoses, Faculty of Veterinary medicine, Cairo University, 11221, Giza, Egypt Department of Virology, Faculty of Veterinary medicine, Cairo University, 11221, Giza, Egypt *Corres...

A century ago, Camille Jordan proved that the complex general linear group GLn(C) has the Jordan property: there is a Jordan constant Cn such that every finite subgroup H ≤ GLn(C) has an abelian subgroup H1 of index [H : H1] ≤ Cn. We show that every connected algebraic group G (which is not necessarily linear) has the Jordan property with the Jordan constant depending only on dimG, and that the...

Abstract This paper contributes to the debates on effectiveness and legitimacy of global labour standards. Theoretically, integrates literature standards in production networks with cognitive framing sensemaking capture decent work understandings suppliers theoretically underpin their relevance for Empirically, study explores frames garment discusses them reference frames. A thematic analysis s...

How is the evolving COVID crisis affecting workers’ employment outcomes? Using ERF COVID-19 MENA Monitors for Egypt and Jordan (July ‘20–September ‘21), we estimate probabilistic models of statuses their job loss. We confirm that stringency regimes affects negatively labor participation, particularly among youths, even if they were not disadvantaged before. Workers’ preexisting status outcome a...

In this paper we characterize the left Jordan derivations on Banach algebras. Also, it is shown that every bounded linear map $d:mathcal Ato mathcal M$ from a von Neumann algebra $mathcal A$ into a Banach $mathcal A-$module $mathcal M$ with property that $d(p^2)=2pd(p)$ for every projection $p$ in $mathcal A$ is a left Jordan derivation.

1National Research Center, Complementary Medicine, Cairo, Giza 12311, Egypt; 2National Research Center, Medical Biochemistry, Cairo, Giza 12311, Egypt; 3National Research Center, Cultivation and Production of Aromatic and Medicinal Plants, Cairo, Giza 12311, Egypt; 4Gizan University, Medical Applied Science, Medical Chemistry, Gizan, Saudi Arabia; 5National Research Center, Histology and Pathol...

a Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, 11566, Egypt b Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Helwan University, Cairo, 11431, Egypt c Pharmaceutical Analytical Chemistry Department, Faculty of Pharmacy, Ahram Canadian University, 6th of October, 12566, Egypt d Pharmaceutical Analytical Chemistry Departmen...

We follow the rules: i, j, m, n, k denote natural numbers, K denotes a field, and a, λ denote elements of K. Let us consider K, λ, n. The Jordan block of λ and n yields a matrix over K and is defined by the conditions (Def. 1). (Def. 1)(i) len (the Jordan block of λ and n) = n, (ii) width (the Jordan block of λ and n) = n, and (iii) for all i, j such that 〈i, j〉 ∈ the indices of the Jordan bloc...

Nineteen species of anopheline and culicine mosquitoes are reported from larval collections made in northern Jordan and the Jordan Valley. Culex judaicus, Culiseta annulata, and Uranotaenia unguiculata are reported as new records for Jordan. The impact of agricultural development and man-made changes on the mosquito fauna of Jordan is discussed.