Results 151 to 160 of about 54,293 (310)

Dinuclear Group 4 Metallocene Catalysts of the Type [(Cp2M)2(μ‐Me)(μ‐C2R)]: Structure‐Activity Relationships in Ethylene Polymerization

Chemistry – A European Journal, EarlyView.
Homo‐ and heterodinuclear group 4 metallocene complexes of the type [(Cp2M)2(μ‐Me)(μ‐C2R)] (M = Ti, Zr) are active catalysts for the polymerization of ethylene in the presence of aluminium‐free activators. The catalytically active species are proposed to have dinuclear character and depending on the type of activator, unique reactivity was observed ...
Hanan Al Hamwi, Mirko Rippke, Anke Spannenberg, Michal Horáček, Jiří Pinkas, Vojtěch Varga, Martin Lamač, Fabian Reiß, Torsten Beweries   +8 more
wiley   +1 more source

A New Method for Measuring Structural Limb-Length Discrepancy: A Quasi-Experimental Study. [PDF]

J Clin Med
Atallah H, Qufabz T, Alfatafta M, Alshawabka A, Yasin MS, Samarah OQ, McGarry A, Molics B.   +7 more
europepmc   +1 more source

Restricted Tweedie stochastic block models

Canadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

Climate Change Perceptual Awareness, Climate-Related Anxiety, and Perceived Impacts of Climate Change Among University Students in Jordan: Findings from a Multi-University Cross-Sectional Study. [PDF]

Int J Environ Res Public Health
Al-Tammemi AB, Al-Maqableh HO, Aljarrah M, Alhallaq SA, AlKhyat AWA, Hasan H, Al Tamimi D, Alnatsheh MT, Hina HR, Qudah EM, Joudeh B, Abusido MI, Banat M, Omari A, Suboh DJ, AlAhmad SH, Al-Ghawanmeh R, Zayed DK, Momani S, Khatatbeh H, Ayasreh I, Athamneh RY, Khatatbeh M, Barakat M, Abdulla F, Al-Qudah M, Mukattash TL.   +26 more
europepmc   +1 more source

Nonlinear permuted Granger causality

Canadian Journal of Statistics, EarlyView.
Abstract Granger causality is an established, contentious method that seeks causal temporal connections via association and precedence. While not true causal inference, it assists in mapping networks of information flow that may warrant further study.
Noah D. Gade, Jordan Rodu
wiley   +1 more source

Methodological and interpretative concerns in assessing metabolic syndrome trends following COVID-19 in Jordan. [PDF]

Ther Adv Endocrinol Metab
Khader Y.
europepmc   +1 more source

The impact of corporate governance and ownership structure on performance and financial decisions of firms : evidence from Jordan

, 2009
Khaldoun Abd Allh Mahmoud Alwshah
openalex   +1 more source

Jordan Structures in Simple Graded Rings [PDF]

Proceedings of the American Mathematical Society, 1970
openaire   +1 more source

The Benjamin–Ono Equation in the Zero‐Dispersion Limit for Rational Initial Data: Generation of Dispersive Shock Waves

Communications on Pure and Applied Mathematics, EarlyView.
ABSTRACT The leading‐order asymptotic behavior of the solution of the Cauchy initial‐value problem for the Benjamin–Ono equation in L2(R)$L^2(\mathbb {R})$ is obtained explicitly for generic rational initial data u0$u_0$. An explicit asymptotic wave profile uZD(t,x;ε)$u^\mathrm{ZD}(t,x;\epsilon)$ is given, in terms of the branches of the multivalued ...
Elliot Blackstone, Louise Gassot, Patrick Gérard, Peter D. Miller   +3 more
wiley   +1 more source

Clip slippage and gastric perforation following BariClip vertical gastroplasty: a case report. [PDF]

J Surg Case Rep
Abualhaj S, Masoud A, Kreisat M, Alshadfan L, Massad M, Abu Dawood H, Abu Serhan H.   +6 more
europepmc   +1 more source