Results 31 to 40 of about 5,372 (205)

Sound production in the Meagre, Argyrosomus regius (Asso, 1801): intraspecific variability associated with size, sex and context [PDF]

open access: yes, 2020
Many fish taxa produce sound in voluntary and in disturbance contexts but information on the full acoustic repertoire is lacking for most species. Yet, this knowledge is critical to enable monitoring fish populations in nature through acoustic monitoring.
Amorim, Maria Clara P.   +6 more
core   +3 more sources

MATHEMATICAL MODEL OF PROPAGATION OF NERVE IMPULSES WITH REGARD HEREDITARITY [PDF]

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2017
A mathematical model of the propagation of the nervous pulse of FitzHugh-Nagumo is proposed, which takes into account the effect of heredity. This hereditary model is described by an integro-differential equation with a power kernel — a function of ...
Lipko O. D.
doaj   +1 more source

Программный комплекс ABMSelkovFracSim 2.0 для количественного и качественного анализа дробного осциллятора Селькова

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki
В статье предлагается новая версия программного комплекса ABMSelkovFracSim (ABMSelkovFracSim 2.0), который был написан на языке программирования Python.
Паровик, Р.И.
doaj   +1 more source

Research of the surge voltage protection by means of Hybrid Real-Time Power System Simulator

open access: yesMATEC Web of Conferences, 2017
The article considers the simulation of surge voltage protection. A functional diagram of this protection model and the means by which the researches were made are presented.
Stavitsky Sergey   +2 more
doaj   +1 more source

Approximative two-flavor framework for neutrino oscillations with nonstandard interactions

open access: yes, 2008
In this paper, we develop approximative two-flavor neutrino oscillation formulas including subleading nonstandard interaction effects. Especially, the limit when the small mass-squared difference approaches zero is investigated.
M. Blennow   +3 more
core   +1 more source

Diagnostic Accuracy of Arm Conicity to Detect Inaccurate Non‐Invasive Blood Pressure Measurement in Obese Patients

open access: yesActa Anaesthesiologica Scandinavica, Volume 70, Issue 5, May 2026.
ABSTRACT Non‐invasive blood pressure (NIBP) measurement can be challenging in patients with obesity. We aimed to determine if arm conicity, mid arm circumference or body mass index (BMI) could be used to predict pre‐operative and intra‐operative NIBP measurement error. Eligible patients had elective surgery and BMI ≥ 35 kg/m2. Mid‐arm circumference and
Victoria Eley   +7 more
wiley   +1 more source

Математическое моделирование автоколебаний нейрона в клеточной мембране с использованием дробной модели ФитцХью-Нагумо с функцией интенсивности раздражителя

open access: yesVestnik KRAUNC: Fiziko-Matematičeskie Nauki
В статье проводится исследование процесса временного распространения нервного импульса в клеточной мембране. Для этой цели была предложена новая математическая модель, основанная на дробном осцилляторе ФитцХью-Нагумо с функцией интенсивности раздражителя.
Алимова, Н.Б.
doaj   +1 more source

THE EXPERIMENTAL DEFINITION OF THE INDUCTANCE OF TOOLS AS INDUCTORS FOR MAGNETIC PULSE STRAIGHTENING [PDF]

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2014
The results of the experimental researches of the basic parameter – the inductance of the tools as inductors for magnetic pulse methods of the body repair of vehicles has been carried out.
A. Hnatov, Sch. Arhun, O. Vasyliovych
doaj  

Generation of spin-wave dark solitons with phase engineering

open access: yes, 2004
We generate experimentally spin-wave envelope dark solitons from rectangular high-frequency dark input pulses with externally introduced phase shifts in yttrium-iron garnet magnetic fims. We observe the generation of both odd and even numbers of magnetic
A. N. Slavin   +8 more
core   +1 more source

Quaternary Climate‐Driven Diversification of Alpine Grasshoppers in the Central Apennines: Insights Into Mediterranean Sky Islands as Centers of Microendemism

open access: yesJournal of Biogeography, Volume 53, Issue 5, May 2026.
ABSTRACT Aim Pleistocene climatic oscillations profoundly shaped Mediterranean mountain biotas through recurrent cycles of isolation and connectivity. Yet, despite the Central Apennines being a major centre of local endemism, this region has received limited attention in genomic studies addressing biogeographic processes.
Francesco Forte   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy