Results 31 to 40 of about 771,527 (271)
Approximation Algorithms for Multi-Criteria Traveling Salesman Problems
, 2006 In multi-criteria optimization problems, several objective functions have to be optimized. Since the different objective functions are usually in conflict with each other, one cannot consider only one particular solution as the optimal solution. Instead,
Manthey, Bodo, Ram, L. Shankar
core +4 more sources
Role of interstitial collagenase gene promoter polymorphism in the etiology of gastric cancer
The Saudi Journal of Gastroenterology, 2014 Background/Aims: Gastric cancer (GC) is a multifactorial disorder mediated by genetic, epigenetic, and environmental risk factors. GC is the most common cancer in India and it is the third prominent cause of cancer death worldwide.
Krishnaveni Devulapalli +6 more
doaj +1 more source
Group-2-gruopoids and 2g-crossed modules
Hacettepe Journal of Mathematics and Statistics, 2018 Summary: In this paper, we introduce the notion of a group-2-groupoid as a group object in the category of 2-groupoids. We also obtain a 2G-crossed module by using the structure of a group-2-groupoid. Then we prove that the category \textsc{Gp2Gd} of group-2-groupoids and the category \textsc{2GXMod} of 2G-crossed modules are equivalent.
ALEMDAR, Nazmiye, TEMEL, Sedat
openaire +6 more sources
Cohomology of symplectic groups and Meyer's signature theorem
, 2018 Meyer showed that the signature of a closed oriented surface bundle over a surface is a multiple of $4$, and can be computed using an element of $H^2(\mathsf{Sp}(2g, \mathbb{Z}),\mathbb{Z})$.
Benson, Dave +3 more
core +1 more source
MetabolitesBackground: Metabolic syndrome is a multifaceted condition involving lipid and carbohydrate metabolism disorders and hypertension, increasing the risk of cardiovascular disease and type 2 diabetes.
Aleksandra Stawiarska +10 more
doaj +1 more source
Effects of Long Term Exposure of 900- 1800 MHz Radiation Emitted from 2G Mobile Phone on Mice Hippocampus-A Histomorphometric Study [PDF]
Journal of Clinical and Diagnostic Research, 2016 Introduction: The advancement in the telecommunications technology with multi-functional added features in mobile phone, attracts more users of all age group.
Narayanaperumal Muguntha +4 more
doaj +1 more source
Polymorphisms in the bradykinin B2 receptor gene and childhood asthma [PDF]
, 2001 Bradykinin has been suggested as one of the key mediators of bronchial asthma. Polymorphisms with a potential functional relevance have been described in the B2 bradykinin receptor gene.
Braun, A. +5 more
core +1 more source
Author Correction: Fermiology and electron dynamics of trilayer nickelate La4Ni3O10. [PDF]
, 2018 The original version of this Article contained errors in Fig. 2, Fig. 3a-c and Supplementary Fig. 2. In Fig. 2g and Supplementary Fig. 2, the band structure plot calculated from density function theory (DFT) had a missing band of
Dessau, DS +7 more
core +2 more sources
Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source
International Journal of Coal Science & Technology, 2023 2G-NPR bolt (the 2nd generation Negative Poisson’s Ratio bolt) is a new type of bolt with high strength, high toughness and no yield platform. It has significant effects on improving the shear strength of jointed rock mass and controlling the stability ...
Shulin Ren +4 more
doaj +1 more source