Results 61 to 70 of about 4,021 (211)

Exploring the Complexities of Digitalization: The Evolutionary Dynamics of Relational Tensions in Supply Chain Planning Partnerships

British Journal of Management, EarlyView.
Abstract Digitalization in supply chain planning presents significant relational challenges in supplier–customer partnerships, particularly for small‐ and medium‐sized enterprises (SMEs). This study explores the unexpected relational tensions that emerge as firms adopt digital technologies in supply chain planning contexts.
Jianwen Zheng, Justin Zuopeng Zhang, Nripendra P. Rana, Muhammad Mustafa Kamal   +3 more
wiley   +1 more source

On lattice of existential formulas for fragment of Jonsson set

Қарағанды университетінің хабаршысы. Математика сериясы, 2015
This paper its content associated with the study of model - theoretic properties of Jonsson theories and their semantic models. In particular, considering Jonsson sets concerning of their definable circuit described fragments and their relationship to ...
A.R. Yeshkeyev, O.I. Ulbrikht
doaj  

Education, Skills, and Intergenerational Inequality in Status Attainment: Causal Mediation Analysis and Typology of 23 OECD Countries

The British Journal of Sociology, EarlyView.
ABSTRACT Scholars have long investigated intergenerational inequality, with attention to the associations among social origins, education, and socio‐economic destinations: the so‐called OED triangle. Meanwhile, recent research highlights distinct roles of education and skills in status attainment.
Satoshi Araki
wiley   +1 more source

Museomics Deciphers the Phylogeographic Differentiation and Conservation Status of a Montane Pheasant

Integrative Zoology, EarlyView.
Museum specimens provide a rich source of historical DNA, enabling insights into phylogenetic relationships and demographic history of the endangered Koklass Pheasant. Our findings uncovered a previously unrecognized population in Guizhou province and highlighted elevated extinction risk in populations from Anhui province and Southern China, informing ...
Zhiyong Jiang, Yalin Cheng, Shuai Zhang, Wenqing Zang, Peng He, Dezhi Zhang, Jinjuan Mei, Peng Cui, Yanhua Qu, Hailong Wu   +9 more
wiley   +1 more source

The dual crisis: Climate change simultaneously drives pollinator decline and pest outbreaks

Agricultural and Forest Entomology, EarlyView.
Climate change acts as an asymmetric ecological filter, favouring r‐selected pest traits (rapid reproduction, generalism) while disadvantaging K‐selected pollinators. For every 1°C of warming, bee species richness declines ~25% since the 1990s, while pest‐induced crop losses increase by 10%–25%. A network‐centric approach integrating climate‐responsive
Diriba Fufa Serdo
wiley   +1 more source

The property of independence for Jonsson sets

Қарағанды университетінің хабаршысы. Математика сериясы, 2016
The studies carried out in this article are connected with the description of model - theoretic properties of some, generally speaking, incomplete classes of theories that make a subclass of inductive theories.
A.R. Yeshkeyev
doaj   +1 more source

Dystrophia Smolandiensis is characterized by a novel NQO1 variant and a distinct phenotype from COL17A1‐associated epithelial recurrent erosion dystrophy

Acta Ophthalmologica, EarlyView.
Abstract Purpose To determine the molecular cause of the two epithelial recurrent erosion dystrophies, Dystrophia Smolandiensis and Dystrophia Helsinglandica, and to identify phenotypic differences between the two conditions. Methods DNA samples and clinical data from structured interview records were obtained from the Swedish families in which ...
Karl De Geer, Kristina Lagerstedt‐Robinson, Daniel Nilsson, Cilla Söderhäll, Björn Hammar, Erik Björck   +5 more
wiley   +1 more source

Teacher–student relationships in practice: Student perceptions of positive teaching

British Journal of Educational Psychology, EarlyView.
Abstract Background Teacher–student relationships (TSR) significantly shape teaching and learning processes. Current research rarely leverages qualitative analyses of students' perceptions, leaving a critical gap in understanding how positive TSR manifest from students' perspectives.
Orly Shapira, Fadia Naser Abu‐Alhija, Benzi Slakmon   +2 more
wiley   +1 more source

The properties of central types with respect to enrichment by Jonsson set

Қарағанды университетінің хабаршысы. Математика сериясы, 2017
The main results of the article are for a new class of theories, namely existential prime strongly convex Jonsson theories. This class is quite broad in terms of algebra, for example it includes the class of all Abelian groups and groups.
A.R. Yeshkeyev
doaj   +1 more source

The Properties of Similarity for Jonsson’s Theories and Their Models

Қарағанды университетінің хабаршысы. Математика сериясы, 2015
Actually, we study the connections of the ∆-PJ-theories with their centers. The properties of various companions of some ∆-PJ-theories and their connection with this theory are considered. Also the similarity of the central types of ∆-PJ-theories in the enriched language is considered. In the class of perfect ∆-PJ-theories the conditions of coincidence
openaire   +1 more source