Results 31 to 40 of about 214,708 (186)

Kde začínáme a kde končíme

Anthropologia integra, 2011
Horizontální přenos genů a genové inženýrství vyústily v celou řadu případů, kdy došlo k překročení hranic oddělujících lidský genom od genomů jiných organismů. Horizontální přenos genů je ryze přírodní proces, který nedokážeme potlačit. Genové inženýrství je vysoce prospěšná lidská aktivita, jíž se nemůžeme vzdát.
openaire   +2 more sources

Spatial Dynamic and Ecology of a Male Eurasian Lynx, Lynx lynx (Carnivora, Felidae), in Volyn Polissia, Ukraine: First GPS-GSM Telemetry Findings

Zoodiversity
In landscapes affected by human activity, understanding the spatial dynamics, predation behaviour and habitat preferences of large carnivores is essential for developing effective conservation strategies.
R. M Cherepanyn, M. V. Franchuk, J. Kubala, Y. M. Andreychuk, T. S. Yamelynets, J. Signer, B. I. Vykhor, I. V. Dykyy   +7 more
doaj   +1 more source

Comparison of image-based quantification methods in evaluating fixation stability using a remote eye tracker in abnormal phoria

Journal of International Medical Research, 2022
Objective This study was performed to establish a quantitative evaluation and comparison of fixation stability, as measured by an eye tracker, using image-based areas determined by the bivariate contour ellipse area (BCEA), kernel density estimation (KDE)
Sang-Yeob Kim, Byeong-Yeon Moon, Hyun Gug Cho, Dong-Sik Yu   +3 more
doaj   +1 more source

Determination of the parameters of a Skyrme type effective interaction using the simulated annealing approach [PDF]

, 2005
We implement for the first time the simulated annealing method (SAM) to the problem of searching for the global minimum in the hyper-surface of the chi-square function which depends on the values of the parameters of a Skyrme type effective nucleon ...
A. B. Migdal, A. Bohr, B. K. Agrawal, E. W. Otten, S. Kirkpatrik, S. Shlomo, S. Shlomo, V. Kim Au, W. H. Press   +8 more
core   +4 more sources

Lightning Risk Mapping in West Sumatra using Kernel Density Estimation and Simple Additive Weighting

Sistemasi: Jurnal Sistem Informasi
This study analyzes the spatial distribution, occurrence frequency, and lightning hazard vulnerability levels in West Sumatra during March 2024 using a geospatial and multi-criteria approach.
Deny Hardika, Muhammad Alvy Eka Fauzy, Samidi Samidi   +2 more
doaj   +1 more source

A personalized DVH prediction model for HDR brachytherapy in cervical cancer treatment

Frontiers in Oncology, 2022
PurposeAlthough the knowledge-based dose-volume histogram (DVH) prediction has been largely researched and applied in External Beam Radiation Therapy, it is still less investigated in the domain of brachytherapy. The purpose of this study is to develop a
Zhen Li, Kehui Chen, Zhenyu Yang, Qingyuan Zhu, Xiaojing Yang, Zhaobin Li, Jie Fu   +6 more
doaj   +1 more source

Dimensional reduction of the CPT-even electromagnetic sector of the Standard Model Extension

, 2011
The CPT-even abelian gauge sector of the Standard Model Extension is represented by the Maxwell term supplemented by $(K_{F})_{\mu\nu\rho\sigma}F^{\mu\nu}F^{\rho\sigma}$, where the Lorentz-violating background tensor, $(K_{F})_{\mu\nu\rho\sigma ...
Eduardo S. Carvalho, F. A. Brito, Manoel M. Ferreira, Rodolfo Casana   +3 more
core   +1 more source

Statistical process monitoring of a multiphase flow facility [PDF]

, 2015
Industrial needs are evolving fast towards more flexible manufacture schemes. As a consequence, it is often required to adapt the plant production to the demand, which can be volatile depending on the application.
Cao, Yi, Harrison, David, Lao, Liyun, Ruiz Carcel, Cristobal, Samuel, Raphael   +4 more
core   +1 more source

A hydropower plant scheduling model considering the stochastic correlation between runoff and electricity prices

Zhejiang dianli
Evaluating and addressing the risks posed by runoff and electricity prices in hydropower plants involved in medium-to long-term scheduling is a pressing issue.
WU Ying, WANG Juefei, LI Junjie, WANG Kun, SHEN Yan, WU Yingjun   +5 more
doaj   +1 more source

High-Precision Switched Capacitor Device with an Energy Estimation Circuit

Energies, 2023
This article introduces a device for the precise testing of the non-linearities of inductive voltage dividers and digitizers used in digital impedance bridges.
Krzysztof Musioł, Kordian Dudzik, Marian Kampik   +2 more
doaj   +1 more source