Results 21 to 30 of about 529 (196)

European Society for Paediatric Gastroenterology, Hepatology and Nutrition/North American Society for Pediatric Gastroenterology, Hepatology and Nutrition guidelines for treatment of functional constipation in children aged 0–18 years

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives Functional constipation (FC) is common in childhood, significantly impacting quality of life. Since the 2014 international guideline, new evidence has been published, and methods on making guidelines have developed. This treatment guideline for FC in children aged 0–18 years is a collaborative effort of the European and North ...
Morris Gordon, Anna de Geus, Mary Boruta, Marcin Banasiuk, Marc Benninga, Osvaldo Borrelli, Anil Darbari, Dawn Dore‐Stites, Michelle Gould, Juliette Hawa, Kirsten Jones, Alexandra Kilgore, Hayat Mousa, Samuel Nurko, Nikhil Thapar, Julie Khlevner, Vasiliki Sinopoulou, Merit Tabbers   +17 more
wiley   +1 more source

Microbiological Mechanisms of Sand‐Mixed Soil Improvement in Continuously Cropped Soil

Land Degradation &Development, EarlyView.
ABSTRACT Sand‐mix soil is a widely adopted method for soil improvement in agricultural production. However, beyond the evident enhancement of physical structure, the mechanisms by which sand‐mix soil promotes crop root growth by influencing soil physicochemical properties and microbial communities remain insufficiently understood.
Yue Huang, Meng Jia, Xuanquan Zhu, Yuxiang Bai, Jie Li, Tikun Zhang, Xiaojun Zhao, Weidi Tang, Mengyuan Lyu, Xingyang Xu, Ge Wang, Na Wang   +11 more
wiley   +1 more source

The Frattini argument and 𝑡-groups

, 1987
If enough subgroups of a group satisfy the Frattini argument in the group, then normality is a transitive relation within the group. Subgroup functors are used to specify what enough is.
Ben Brewster, Surinder Sehgal
core   +1 more source

Extending Structured Dialogic Design With Multi‐Criteria Evaluation: Toward Sustainable Multi‐Species Governance

Systems Research and Behavioral Science, EarlyView.
ABSTRACT This paper presents an innovative integration of structured democratic dialogue with a multi‐criteria evaluation step designed to strengthen participatory decision‐making for complex socio‐ecological challenges. Conducted virtually with Communities of Practice focused on multi‐species governance, the process combined systemic mapping of ...
Yiannis Laouris, Marcus Hallside, Janet McIntyre‐Mills, Patricia Lethole, Mphatheleni Makaulule, Vhonani Netshandama, Lisman Manurung, Ida Widianingsih, Riswanda Riswanda   +8 more
wiley   +1 more source

Commerce, coalitions, and global value chains: Coordinated and collective lobbying on trade

American Journal of Political Science, EarlyView.
Abstract Global value chains (GVCs) have connected firms in complex networks within and across national borders. However, political economy models often assume away production linkages and thus fail to explain pervasive and diverse trade coalitions cutting across industries and firms. I develop a GVC‐centered framework where production linkages through
Hao Zhang
wiley   +1 more source

Some local properties defining To-groups and related classes of groups

, 2021
We call G a HallX -group if there exists a normal nilpotent subgroup N of G for which G/N0 is an X-group. We call G a T0-group provided G/Φ(G) is a T -group, that is, one in which normality is a transitive relation.
Ragland, M. F., Beidleman, J. C., Ballester-Bolinches, Adolfo, Esteban-Romero, R.   +3 more
core  

Groups satisfying the minimal condition on subgroups which are not transitively normal

, 2022
A subgroup X of a group G is called transitively normal if X is normal in any subgroup Y of G such that X≤ Y and X is subnormal in Y. Thus all subgroups of a group G are transitively normal if and only if normality is a transitive relation in every ...
de Giovanni Francesco, de Giovanni F., Russo Alessio, Kurdachenko Leonid A., Kurdachenko L. A., Russo A.   +5 more
core   +1 more source

A tutorial on Bayesian model averaging for exponential random graph models

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract The use of exponential random graph models (ERGMs) is becoming prevalent in psychology due to their ability to explain and predict the formation of edges between vertices in a network. Valid inference with ERGMs requires correctly specifying endogenous and exogenous effects as network statistics, guided by theory, to represent the network ...
Ihnwhi Heo, Jan‐Willem Simons, Haiyan Liu   +2 more
wiley   +1 more source

On the Intersection of Certain Maximal Subgroups of a Finite Group

, 2014
Let Δ(G) denote the intersection of all non-normal maximal subgroups of a group G. We introduce the class of T2-groups which are defined as the groups G for which G/Δ(G) is a T-group, that is, a group in which normality is a transitive relation.
Heineken, Hermann, Schmidt, Jack, Beidleman, James C., Ballester-Bolinches, Adolfo, Ragland, Matthew F.   +4 more
core   +1 more source

To vary or not to vary: A flexible empirical Bayes factor for testing variance components

British Journal of Mathematical and Statistical Psychology, EarlyView.
Abstract Random effects are the gold standard for capturing structural heterogeneity, such as individual differences or temporal dependence. Yet testing their presence is difficult because variance components are constrained to be non‐negative, creating a boundary problem. This paper introduces a flexible empirical Bayes factor (EBF) for testing random
Fabio Vieira, Hongwei Zhao, Joris Mulder
wiley   +1 more source