Results 51 to 60 of about 21,811,550 (235)
Background One of the most unusual sources of phylogenetically restricted genes is the molecular domestication of transposable elements into a host genome as functional genes.
Enrique Navas-Pérez +21 more
doaj +1 more source
Outcomes for Atypical Tumor Recurrences Following Minimally Invasive Kidney Cancer Operations
Background: We managed a cohort of patients treated with minimally invasive surgery (MIS) for a kidney tumor presenting with atypical tumor recurrence (ATR) involving port sites, intraperitoneal carcinomatosis, and nephrectomy bed/perinephric tumor ...
Paul Russo +4 more
doaj +1 more source
Beryllium Bonding in the Light of Modern Quantum Chemical Topology Tools [PDF]
We thank the Spanish MINECO, grant CTQ2015-6.5790-P, the FICyT, grant GRUPIN14-049, and the European Union FEDER for funding. F.J.-G.
Casals Sainz, José Luis +4 more
core +1 more source
Spin Transfer Torque for Continuously Variable Magnetization
We report quantum and semi-classical calculations of spin current and spin-transfer torque in a free-electron Stoner model for systems where the magnetization varies continuously in one dimension.Analytic results are obtained for an infinite spin spiral ...
A. Fert +7 more
core +1 more source
Electric-field controlled spin reversal in a quantum dot with ferromagnetic contacts [PDF]
Manipulation of the spin-states of a quantum dot by purely electrical means is a highly desirable property of fundamental importance for the development of spintronic devices such as spin-filters, spin-transistors and single-spin memory as well as for ...
A Cottet +27 more
core +2 more sources
Background:H. influenzae bacteria classified as type-able and non-type-able according to the presence or absence of capsule which is correlated with site of isolation. Objectives:To isolate H. influenzae from different clinical samples and differentiate
Bara' H. Hadi, Mohammed S. Abdul-Razzaq
doaj +4 more sources
Objective Benzene, ethylbenzene, meta/para-xylene, and ortho-xylene, collectively referred to as benzene, ethylbenzene, and xylene (BEX), constitute the main components of volatile organic aromatic compounds (VOACs) and can have adverse effects on human ...
Senlin Wang +7 more
doaj +1 more source
Phase-Space Berry Phases in Chiral Magnets: Dzyaloshinskii-Moriya Interaction and the Charge of Skyrmions [PDF]
The semiclassical motion of electrons in phase space, x=(R, k), is influenced by Berry phases described by a 6-component vector potential, A=(A^R, A^k).
Bamler, Robert +3 more
core +2 more sources
Background: One of the causes of diabetes mellitus is a person's lifestyle, namely their level of physical inactivity. So, to avoid complications, persons with diabetes mellitus require both pharmaceutical and non-pharmacological treatments to lower ...
Shanaz Leka Nabila +3 more
semanticscholar +1 more source
We combined arboreal camera trapping and non‐invasive genetic tagging to estimate group size in the critically endangered northern muriqui (Brachyteles hypoxanthus) in Brazil's Atlantic Forest. Both methods provided complementary insights into group size and demographic structure, while differing in their cost‐effectiveness and sampling constraints ...
Mariane C. Kaizer +7 more
wiley +1 more source

