Results 31 to 40 of about 1,502,182 (260)
Structure and family performance in polygamous and monogamy families [PDF]
جامعه شناسی کاربردی, 2019 The central purpose of the current survey is to examine the role of family structure on its performance in polygamous and monogamy families in Zahedan.
mahnaz farahmand, zohre rezvani
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Structure and Supersaturation for Intersecting Families
The Electronic Journal of Combinatorics, 2019 The extremal problems regarding the maximum possible size of intersecting families of various combinatorial objects have been extensively studied. In this paper, we investigate supersaturation extensions, which in this context ask for the minimum number of disjoint pairs that must appear in families larger than the extremal threshold.
József Balogh +4 more
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A NEW APPROACH TO THE FAMILY STRUCTURE [PDF]
Modern Physics Letters A, 1996 In this letter, we introduce a new approach to formulate the family structure of the standard model. Trying to mimic the highly constrained representation structure of the standard model while extending the symmetry, we propose an SU (4) ⊗ SU (3) ⊗ SU (2) ⊗ U (1) symmetry with a SM-like chiral spectra basically “derived” from the gauge anomaly ...
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The structure of sperner k-families
Journal of Combinatorial Theory, Series A, 1976 AbstractIf P is a partially ordered set, a k-family of P is a subset which contains no chains of length k + 1. This paper examines the structure of the set of k-families of P. An extension of Dilworth's theorem is obtained by relating the maximum size of a k-family to certain partitions of P into chains.
Greene, Curtis, Kleitman, Daniel J.
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Brothers, sisters, and the legacy of sibship: Childhood coresiding siblings and late-life cognitive decline in the United States [PDF]
Demographic ResearchBACKGROUND: Siblings are the most common household companions in childhood, yet demographers know little about how sibship configurations reverberate across the life course to shape population‐level cognitive health at older ages.
Yiang Li
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Frontiers in Psychiatry, 2021 Objective: This study explores the current situation of anxiety disorder of pre-schoolers and assesses the association between family structure and anxiety disorder (AD) among pre-schoolers in Chongqing, China.Methods: This is a cross-sectional study of ...
Hongmei Hu +11 more
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Frontiers in Psychiatry, 2022 The Coronavirus Disease 2019 (COVID-19) pandemic has caused numerous unexpected changes for families and societies, which have likely contributed to higher amounts of stress for most parents.
Minglong Chen +9 more
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Analysis of the Changes in Rural Chinese Family Structure since Reform and Opening Up
Contemporary Social Sciences, 2020 This article uses data from censuses since 1982 to reveal changes in the family structure of rural China since the launch of reform and opening up and against the backdrop of institutional relocation, social transformation and an aging population ...
Wang Yuesheng
doaj
Distinctive features of adolescent hardiness in families of different composition [PDF]
Psychology in Russia: State of Art, 2016 This article analyzes the influence of family structure on the hardiness of adolescents aged 16-18 (average age 17.2). The aim was to investigate hardiness of subjects from full, single-parent, and large families. We used the Test of Hardiness Survey and
Kuzmin, Mikhail Y., Konopak, Igor A.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source