Results 51 to 60 of about 521,849 (282)

The Effect of Non-Circadian Photoperiod on Growth and Puberty Onset of Brook Trout Salvelinus fontinalis Mitchill

open access: yesAnimals, 2021
The aim of the present study was to assess the effects of a prolonged photoperiod on growth rate and sexual maturation in brook trout Salvelinus fontinalis.
Katsiaryna Lundova   +2 more
doaj   +1 more source

Alternating forms and one-relator groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1974
This paper considers epimorphisms of finitely generated one-relator groups G = F / R , F G = F/R,F free, R ⊆ F p [ F , F ] R \subseteq {F^p}[F,F] for some
openaire   +1 more source

Alternatives for pseudofinite groups [PDF]

open access: yesJournal of Group Theory, 2013
Abstract.The famous Tits alternative states that a linear group either contains a non-abelian free group or is soluble-by-(locally finite). In this paper we study similar alternatives in pseudofinite groups.
Houcine, Abderezak Ould   +1 more
openaire   +2 more sources

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Invariance groups of finite functions and orbit equivalence of permutation groups

open access: yesOpen Mathematics, 2015
Which subgroups of the symmetric group Sn arise as invariance groups of n-variable functions defined on a k-element domain? It appears that the higher the difference n-k, the more difficult it is to answer this question.
Horváth Eszter K.   +3 more
doaj   +1 more source

The Derived Subgroups of Sylow 2-Subgroups of the Alternating Group, Commutator Width of Wreath Product of Groups

open access: yesMathematics, 2020
The structure of the commutator subgroup of Sylow 2-subgroups of an alternating group A 2 k is determined. This work continues the previous investigations of me, where minimal generating sets for Sylow 2-subgroups of alternating groups were ...
Ruslan V. Skuratovskii
doaj   +1 more source

On the connectivity of proper power graphs of finite groups [PDF]

open access: yes, 2014
We study the connectivity of proper power graphs of some family of finite groups including nilpotent groups, groups with a non-trivial partition, and symmetric and alternating groups.Comment: 13 ...
Doostabadi, Alireza   +1 more
core  

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Comparison of ganglion cell-inner plexiform layer thickness among patients with intermittent exotropia according to fixation preference: a retrospective observational study [PDF]

open access: yesJournal of Yeungnam Medical Science
Background This study was performed to compare the thickness of the ganglion cell-inner plexiform layer (GCIPL) depending on the presence or absence of fixation preference in patients with intermittent exotropia (IXT) with refractive values close to ...
Yeon Ju Lim, Soo Jung Lee
doaj   +1 more source

Formal preparation of regioregular and alternating thiophene–thiophene copolymers bearing different substituents

open access: yesBeilstein Journal of Organic Chemistry, 2020
Differently substituted thiophene–thiophene-alternating copolymers were formally synthesized employing a halo-bithiophene as a monomer. Nickel-catalyzed polymerization of bithiophene with substituents at the 3-position, including alkyl-, fluoroalkyl-, or
Atsunori Mori   +7 more
doaj   +1 more source

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