Results 51 to 60 of about 2,054,327 (318)
Background and Aim: Premenstrual syndrome is one of the most common disorders of reproductive age, which has significant effects on women's economic, social and professional status.
Bibi Narges Moasheri +3 more
doaj
Introduction: Nowadays, bedbug infestation is one of the public health problems around the world. The objective of this study was to evaluate the spatial distribution of bedbug in different parts of the infested houses.
Ismaeil Alizadeh +3 more
doaj
Abstract Harmonic Analysis on the General Linear Group GL(n,R) [PDF]
Consider the general linear group, which is not connected but rather has two connected components, the matrices with positive determinant and the ones with negative determinant. Consider the Iwasawa decomposition of its special linear group. We adopt the
El-Hussein, Kahar
core
Determinant Sums for Undirected Hamiltonicity
We present a Monte Carlo algorithm for Hamiltonicity detection in an $n$-vertex undirected graph running in $O^*(1.657^{n})$ time. To the best of our knowledge, this is the first superpolynomial improvement on the worst case runtime for the problem since
Björklund, Andreas
core +1 more source
Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor
ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas +16 more
wiley +1 more source
Determining Environmental Determinism
This commentary is a direct response to the Forum article ‘Environmentalist thinking and/in geography’ by Radcliffe et al. (2010) . Two main problems are addressed: the perpetuation of a false analogy between cultural and biological evolution, and a misunderstanding of memes.
openaire +5 more sources
رابطهی بین سرمایهی اجتماعی با سطح بهداشت روانی
مقدمه: تمرکز بر مقولهی سرمایهی اجتماعی در سالهای اخیر مبتنی بر تأثیر آن در افزایش و تولید سرمایههای انسانی و همچنین بالا بردن سطح سلامت عمومی جامعه بوده است.
Mahmoud Keyvanara +3 more
doaj
Preoperative Cytopenia in Patients Affected by High‐Risk Neuroblastoma: Just a Matter of Platelets?
ABSTRACT Background and Aims In patients affected by high‐risk neuroblastoma (HR‐NB), complete macroscopic resection (CMR) is associated with better outcomes. These patients are often cytopenic due to intensive induction regimens. The aim of the present study is to assess the impact of preoperative cytopenia on surgical outcome in patients with HR‐NB ...
Giorgio Persano +13 more
wiley +1 more source
Understanding mechanisms: opening the “black box” in observational studies
New statistical methods are increasingly being used in epidemiology. One of the most interesting developments is the new field of causal inference.
Petter Kristensen, Odd O Aalen
doaj +1 more source
L^2 torsion without the determinant class condition and extended L^2 cohomology
We associate determinant lines to objects of the extended abelian category built out of a von Neumann category with a trace. Using this we suggest constructions of the combinatorial and the analytic L^2 torsions which, unlike the work of the previous ...
ALAN CAREY +14 more
core +1 more source

