Results 91 to 100 of about 231,868 (174)

Estimates for critical groups of solutions to quasilinear elliptic systems

Electronic Journal of Differential Equations, 2003
In this work we study a class of functionals, defined on Banach spaces, associated with quasilinear elliptic systems. Firstly, we prove some regularity results about the critical points of such functionals and then we estimate the critical groups in each
Jose Carmona, Silvia Cingolani, Giuseppina Vannella   +2 more
doaj  

Text Indexing for Simple Regular Expressions

We study the problem of indexing a text T[1..n] ∈ Σⁿ so that, later, given a query regular expression pattern R of size m = |R|, we can report all the occ substrings T[i..j] of T matching R. The problem is known to be hard for arbitrary patterns R, so in this paper, we consider the following two types of patterns.
Hideo Bannai, Philip Bille, Inge Li Gørtz, Gad M. Landau, Gonzalo Navarro, Nicola Prezza, Teresa Anna Steiner, Simon Rumle Tarnow   +7 more
openaire   +3 more sources

Morphologic and functional assessment of photoreceptors in anisometropic amblyopia using adaptive optics scanning laser ophthalmoscopy

Photodiagnosis and Photodynamic Therapy
Objective: Using adaptive optics scanning laser ophthalmoscopy (AO-SLO) to investigate the cone photoreceptor structure in children with anisometropic amblyopia and to examine its correlation with contrast sensitivity function (CSF).
Hang Yang, Maoxia Lv, Jie Peng, Qian Luo, Zhengzheng Wu, Tong Yan, Yanxi Xie, Jing Li, Yin Yang, Lin Zhou   +9 more
doaj   +1 more source

Regular polyhedra of index 2 [PDF]

, 2021
openaire   +1 more source

The effect of calcium and vitamin D supplementation on menstrual cycle, body mass index and hyperandrogenism state of women with poly cystic ovarian syndrome

Journal of Research in Medical Sciences, 2014
Background: Poly cystic ovary syndrome (PCOS) is considered one of the most common endocrine disorders of women in reproductive age. The aim of this study was evaluating the efficacy of calcium and Vitamin D supplementation on the regularity of menstrual
Hatav Ghasemi Tehrani, Fatemeh Mostajeran, Somayeh Shahsavari   +2 more
doaj  

Association between menstrual cycle regularity and obesity-related anthropometric indices in dormitory students of Kashan University of Medical Sciences, Iran

Nursing Practice Today, 2015
Background & Aim: A significant proportion of the women in reproductive ages suffer from problems such as menstrual irregularities. The aim of this study was to determine the association between menstrual cycle regularity and obesity-related ...
Mahboobeh Kafaei Atrian, Neda Mirbagher Ajorpaz, Fatemeh Abbaszadeh, Zahra Mohebbi Dehnavi, Mohammad Asghari Jafarabadi   +4 more
doaj  

Dose-Response Relationship Between Sleep Regularity Index and Stage-Specific Alzheimer's Disease: Cross-Sectional Evidence from Japanese Adults. [PDF]

Geriatrics (Basel)
Cao Y, Lee J, Seol J, Tsunoda K, Shibuya K, Yoon J, Arai T, Okura T.   +7 more
europepmc   +1 more source

The Sleep Regularity Index: A New Way to Evaluate Shiftwork Schedules. [PDF]

J Sleep Res
Guzzetti JR, Matsangas P, Banks S, Shattuck NL.   +3 more
europepmc   +1 more source

Regularized Index-Tracking Optimal Portfolio Selection

ECONOMIC COMPUTATION AND ECONOMIC CYBERNETICS STUDIES AND RESEARCH, 2018
TAS ENGIN, TURKAN AYCA HATICE
openaire   +1 more source