Results 71 to 80 of about 41,471 (212)

Analysis of two-operator boundary-domain integral equations for variable-coefficient mixed BVP [PDF]

, 2011
This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2011 Steklov Mathematical Institute RAS.Applying the two-operator approach, the mixed (Dirichlet–Neumann) boundary value ...
Ayele, TG, Mikhailov, SE
core  

Mobile phones, the internet, and emigration to OECD countries

Telematics and Informatics Reports, 2021
We examine to what extent mobile phones and the internet drive emigration to OECD countries. Using a panel of countries from 1990 to 2010 (when these technologies became more prevalent), we regress the stock of immigrants in OECD countries from source ...
Xu Xu, Kevin Sylwester
doaj  

Prioritized Multi‐Step Decision‐Making Gray Wolf Optimization Algorithm for Engineering Applications

Engineering Reports, Volume 7, Issue 5, May 2025.
This study introduces the Prioritized Multi‐Step Grey Wolf Optimization (PMS‐GWO) algorithm, enhancing exploration–exploitation balance and adaptability in complex optimization problems. By integrating dynamic role reassignment and prey‐movement strategies, PMS‐GWO outperforms conventional algorithms, demonstrating superior efficiency in benchmark ...
Idriss Dagal, Alpaslan Demirci, Ambe Harrison, Wulfran Fendzi Mbasso, Said Mirza Tercan, Burak Akın, Kürşat Tanriöven, Havva Aysun Sezgin Köksal, Ahmet Nayir   +8 more
wiley   +1 more source

Local Isometric immersions of pseudo-spherical surfaces and evolution equations

, 2015
The class of differential equations describing pseudo-spherical surfaces, first introduced by Chern and Tenenblat [3], is characterized by the property that to each solution of a differential equation, within the class, there corresponds a 2-dimensional ...
A. Huber, A. Sakovich, D. Cavalcante, D.C. Ferraioli, E. Reyes, E. Reyes, L. Jorge, M. Rabelo, M. Rabelo, M. Rabelo, M. Rabelo, N. Kamran, P. Gorka, Q. Ding, R. Beals, S.-S. Chern, V. Foursov, V.P. Gomes Neto   +17 more
core   +2 more sources

Nghiên cứu tính an toàn và khả năng bảo vệ ấu trùng tôm sú của một số chủng Bacillus phân lập từ trùn quế trong điều kiện phòng thí nghiệm

Tạp chí Khoa học Đại học Mở Thành phố Hồ Chí Minh - Kỹ thuật và Công nghệ, 2012
Aims: This present study is aimed to evaluate the safety and the antagonistic effect of Bacillus against the pathogenic Vibrios on Black Tiger Shrimp larvae.Methods and Results: The safety of Bacillus was tested by exposing black tiger shrimp to Bacillus
Dương Nhật Linh, Nguyễn Văn Minh, Đỗ Bảo Ngọc, Đan Duy Pháp   +3 more
doaj  

Exploring the physical properties of the $γ$ Dor binary star RX Dra with photometry and asteroseismology [PDF]

We model the TESS light curve of the binary system RX Dra, and also first calculate a lot of theoretical models to fit the g-mode frequencies previously detected from the TESS series of this system. The mass ratio is determined to be $q$=0.9026$^{+0.0032}_{-0.0032}$.
arxiv   +1 more source

The Attitudes of the General Student Body Toward Gifted Students and Gifted Education: Attitude Profiles and Predictors

Psychology in the Schools, Volume 62, Issue 5, Page 1510-1529, May 2025.
ABSTRACT In this study, an investigation was conducted into the nature of the attitudes of the general student body (comprising all students) toward gifted students and gifted education, along with the predictors of such attitudes. For this purpose, survey data were collected from 400 secondary students enrolled in a faith‐based school system in ...
Jae Yup Jung, Jihyun Lee
wiley   +1 more source

Can hyperbolic phase of Brans-Dicke field account for Dark Matter?

, 2008
We show that the introduction of a hyperbolic phase for Brans-Dicke (BD) field results in a flat vacuum cosmological solution of Hubble parameter H and fractional rate of change of BD scalar field, F which asymptotically approach constant values. At late
Arik M., Astier P., Bagla J. S., F. ÇIFTER, Fabris J. C., Jordan P., Limon M., M. ARIK, M. ÇALIK, Percival W. J., Riess A. G., Thirry Y. R.   +11 more
core   +1 more source

Conditions of women holding management positions in Poland

Studia Ekonomiczne i Regionalne
The aim of the research was to identify and assess the professional problems of women who hold managerial positions. In addition, factors influencing the female style of management were identified and the level of discrimination against women as well as ...
Babuchowska Karolina, Marks-Bielska Renata, Ostrowska Sylwia   +2 more
doaj   +1 more source

How would a slowdown in the People's Republic of China affect its trading partners?

Asia and the Global Economy, 2021
The People's Republic of China (PRC) has become an important importer for many countries. This paper investigates how turbulence in the PRC can spill over to trading partners through the trade channel.
Willem Thorbecke, Atsuyuki Kato
doaj