Results 41 to 50 of about 10,099 (192)

Spin-Orbit mediated spin relaxation in monolayer MoS2 [PDF]

, 2013
We study the intra-valley spin-orbit mediated spin relaxation in monolayers of MoS2 within a two bands effective Hamiltonian. The intrinsic spin splitting of the valence band as well as a Rashba-like coupling due to the breaking of the out-of-plane ...
Ochoa, H., Roldán, R.
core   +3 more sources

Artificial light at night and invasive signal crayfish alter aquatic‐terrestrial food webs

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Resource flows across aquatic‐terrestrial boundaries are increasingly affected by multiple stressors, such as artificial light at night (ALAN) and aquatic invasive species, which can alter the availability of resources for consumers.
Collins Ogbeide, Marina Arias, Eric Bollinger, Gemma Burgazzi, Florian Burgis, Alessandro Manfrin, Jens Schirmel, Verena C. Schreiner, Mirco Bundschuh, Ralf Schulz   +9 more
wiley   +1 more source

An Exploratory Study of Geospace Perturbations Using Financial Analysis Tools in the Context of Complex Systems

Geosciences, 2021
In the frame of complex systems research, methods used to quantitatively analyze specific dynamic phenomena are often used to analyze phenomena from other disciplines on the grounds that are governed by similar dynamics.
Pavlos I. Zitis, Stelios M. Potirakis, Georgios Balasis, Konstantinos Eftaxias   +3 more
doaj   +1 more source

Mechanical and Electronic Properties of MoS$_2$ Nanoribbons and Their Defects [PDF]

, 2011
We present our study on atomic, electronic, magnetic and phonon properties of one dimensional honeycomb structure of molybdenum disulfide (MoS$_2$) using first-principles plane wave method. Calculated phonon frequencies of bare armchair nanoribbon reveal
Akturk E., Alfe D., Ataca C., Ataca C., Berger C., Bertrand P., Blochl P., Boker T., Bollinger M., Botello-Mendez A. R., Brey L., C. Ataca, Coehoorn R., Dag S., Degroot R., Dobardzic E., Durgun E., E. Aktürk, Esquinazi P., Frey G., Fuhr J., Geim A. K., Gillen R., Guinea F., H. Şahin, Hashimoto A., He J., Helveg S., Henkelman G., Hinnemann B., Huang M., Ivanovskaya V. V., Jaramillo T. F., Jin C., Joensen P., Kasowski R. V., Kline G., Kobayashi K., Kresse G., Kresse G., Lauritsen J., Lauritsen J., Lauritsen J. V., Lauritsen J. V., Lebegue S., Lee C., Lee C., Li Q., Li Y., Mak K. F., Mattheiss L. F., Monkhorst H. J., Moses P. G., Moses P. G., Mulliken R. S., Ni Z. H., Novoselov K., Novoselov K., Palacios J. J., Perdew J., Pereira V. M., Rapoport L., Raybaud P., Reddy C., Rydberg H., S. Ciraci, Sahin H., Sahin H., Sahin H., Sahin H., Sandoval S., Seifert G., Sevincli H., Son Y.-W., Son Y.-W., Splendiani A., Sun M., Sun Q. C., Todorova T., Topsakal M., Topsakal M., Topsakal M., Vozmediano M. A. H., Wakabayashi N., Wieting T. J., Wilcoxon J., Xiang H., Yakobson B., Yazyev O. V., Zhang Y.   +89 more
core   +2 more sources

Bollinger Bands Trading Strategy Based on Wavelet Analysis

Applied Economics and Finance, 2018
With the popularization of the concept of quantitative investment and the introduction of stock index futures in China, the research on the quantitative trading strategies of stock index futures is emerging gradually. This paper takes the CSI 300 stock index futures as the research object and sets up the Bollinger Bands trading strategy to test it ...
Shaozhen Chen, Bangqian Zhang, GengJian Zhou, Qiaoxu Qin   +3 more
openaire   +2 more sources

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

The RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

Fractional Black-Scholes Model and Technical Analysis of Stock Price

Journal of Applied Mathematics, 2013
In the stock market, some popular technical analysis indicators (e.g., Bollinger bands, RSI, ROC, etc.) are widely used to forecast the direction of prices.
Song Xu, Yujiao Yang
doaj   +1 more source

Analisis Teknikal Saham Menggunakan Indikator Bollinger Bands Dan Relative Strength Index Untuk Pengambilan Keputusan Investasi [PDF]

, 2016
The purpose of this study was to determine the condition of buying and selling shares in technical analysis. The object of this research is the price of BBCA and BBTN during 2015. Data were analyzed using Bollinger Bands and RSI.
Roy, G. W. (Gidion)
core  

The Union Wage Mark‐Up for Immigrants in the United States

Industrial Relations: A Journal of Economy and Society, EarlyView.
ABSTRACT Using data from the Current Population Survey (CPS) for 1995–2023, we show that unionized immigrants earn 10.1 log points less than unionized natives, of which 4.8 log points are due to a lower union wage mark‐up. Therefore, unionization is beneficial for immigrants but to a lesser extent than for natives in the United States.
Laszlo Goerke, Cinzia Rienzo
wiley   +1 more source

Formation and properties of metal-oxygen atomic chains [PDF]

, 2007
Suspended chains consisting of single noble metal and oxygen atoms have been formed. We provide evidence that oxygen can react with and be incorporated into metallic one-dimensional atomic chains.
de Brugh, J. M. J. aan, Strange, M., Thijssen, W. H. A., van Ruitenbeek, J. M.   +3 more
core   +3 more sources