Results 41 to 50 of about 572 (177)

Über die Elementarteiler der Inzidenzmatrix des Ree-Unitals

, 2008
The Ree unital is a certain 2-design which admits the Ree group G:=R(q) of parameter q (where q is a power of 3 with odd exponent) as a group of design-automorphisms. We investigate the elementary divisors of the incidence matrix of the Ree unital. The elementary divisors mentioned above reflect the structure of a finite abelian group.
openaire   +2 more sources

Carbon emission assessment of tunnel infrastructures: From construction to operation

Deep Underground Science and Engineering, EarlyView.
This study develops a lifecycle carbon accounting framework for tunnel infrastructures, covering design, construction, operation, maintenance, and dismantling. Applied to a subsea tunnel case, the framework reveals the carbon emission distribution among four typical tunnel types and highlights potential carbon offset methods for low‐carbon tunnel ...
Luyuan Long, Wout Broere, Xuehui Zhang, Tian Xia, Richard de Nijs   +4 more
wiley   +1 more source

Inverse sky islands: lowland river valleys drive microbial divergence while high elevations select for convergence in massive mountain ecosystems

Ecography, EarlyView.
Mountain ecosystems are often interpreted through the lens of the ‘sky island' model, where high‐elevation habitats function as isolated archipelagos. However, this model's applicability to massive, topographically complex mountain ranges where highlands are continuous and lowlands are fragmented remains untested.
Yazhou Zhang, J. Aaron Hogan, Jianjun Wang, Wenguang Sun, Yaojun Ye, Xin Liu, Minshu Song, Hang Sun   +7 more
wiley   +1 more source

Book Review: ABC of Asthma, 6th edition. John Rees, Dipak Kanabar, Shriti Pattani. Chichester, West Sussex, United Kingdom: BMJ Books/Wiley-Blackwell. 2010. Soft cover, illustrated, 104 pages, $36.95. [PDF]

Respiratory Care, 2011
Asthma is a common disease affecting millions of children and adults worldwide and it is the most common chronic disease of children. The pathophysiology of asthma is complex, and there is an important interplay of genetics and environment causing a variety of manifestations.
openaire   +1 more source

Long‐term safety of early discontinuation of antiseizure medication after resolution of acute provoked neonatal seizures

Epilepsia, EarlyView.
Abstract Objective To assess long‐term safety of antiseizure medication (ASM) discontinuation after resolution of acute provoked neonatal seizures and prior to hospital discharge. Methods Prospective, observational, comparative effectiveness cohort study of neonates with acute provoked seizures born from July 2015 to March 2018, and followed until ...
Hannah C. Glass, Adam L. Numis, Janet S. Soul, Courtney J. Wusthoff, Monica E. Lemmon, Catherine J. Chu, Shavonne L. Massey, Cameron Thomas, Tayyba Anwar, Madison M. Berl, Jennifer G. Larson, Julie Sturza, Dana Annis, Elizabeth E. Rogers, Linda S. Franck, Charles E. McCulloch, Renée A. Shellhaas   +16 more
wiley   +1 more source

REE Mineralogy and Geochemistry of the Lower Karstic Bauxite Strata (b1), in the Parnassos-Ghiona Unit, Greece

Minerals
The Parnassos-Ghiona region constitutes the most significant bauxite-bearing province in Greece, with a well-documented history of research highlighting its geotectonic complexity and its importance for bauxite exploitation. Among the three principal bauxite horizons, the lower stratum (b1) remains the least thoroughly investigated, in contrast to the ...
Nikolaos Sofis, Efthymios Panagiotis Ntouros, Stavros Kalaitzidis   +2 more
openaire   +1 more source

The Role of Admission Probabilities in the Deferred Acceptance Mechanism: An Experimental Study

International Studies of Economics, EarlyView.
ABSTRACT Although students theoretically need not consider admission probabilities under strategy‐proof mechanisms in school choice problems, our study reveals a significant correlation between students' applications and their beliefs about admission probabilities in the deferred acceptance mechanism.
Shuxian Hong, Yi Yang
wiley   +1 more source

What Explains International Interest Rate Co‐Movement?

Journal of Applied Econometrics, EarlyView.
ABSTRACT The international co‐movement of interest rates reflects correlated business‐cycle fluctuations, largely driven by demand shocks. Monetary policy in advanced economies follows domestic mandates—inflation and the output gap—and does not respond to foreign policy shocks.
Annika Camehl, Gregor von Schweinitz
wiley   +1 more source

Joint measurability meets Birkhoff-von Neumann's theorem

, 2019
Quantum measurements can be interpreted as a generalisation of probability vectors, in which non-negative real numbers are replaced by positive semi-definite operators.
Baraviera, Alexandre, Guerini, Leonardo
core  

Mental health measures among adolescents in 12 low‐ and middle‐income countries: Measurement invariance and cross‐sectional analyses of Disrupting Harm survey data

JCPP Advances, EarlyView.
Abstract Background Nationally representative mental health data in adolescents from low‐ and middle‐income countries (LMICs) are scarce. This study aimed to examine mental health and wellbeing indicators amongst adolescents in 12 LMICs across Eastern and Southern Africa and Southeast Asia. Methods We conducted a secondary analysis of data involving 12,
Ariadna Albajara Sáenz, Sebastian Kurten, Jennifer Saxton, Daniel Kardefelt‐Winther, Tamsin Ford, Amy Orben, Simon R. White   +6 more
wiley   +1 more source