Results 11 to 20 of about 53,034 (205)

Semiconducting Monolayer Materials as a Tunable Platform for Excitonic Solar Cells [PDF]

, 2012
The recent advent of two-dimensional monolayer materials with tunable optoelectronic properties and high carrier mobility offers renewed opportunities for efficient, ultra-thin excitonic solar cells alternative to those based on conjugated polymer and ...
Akaike K., Ataca C., Bernardi M., Blase X., Cabanillas-Gonzales J., Ci L., Dou L., Faist M. A., Franceschetti A., Gabor N. M., Gao G., Geim A., Giannozzi P., Giantomassi M., Ginley D., Gregg B. A., Jeffrey C. Grossman, Kanai Y., Levendorf M. P., Li J., Liu L., Lui C. H., Lunt R. R., Lyons L. E., Marco Bernardi, Marini A., Maurizia Palummo, Mayer A. C., Miao X., Miyake T., Monkhorst H. J., Nair R. R., Nelson J., Perdew J., Perdew J. P., Perez M. D., Radisavljevic B., Ross R. T., Rydberg H., Sargent E. H., Sato N., Scharber M. C., Shockley W., Song J. C. W., Splendiani A., Troullier N., Vanderbilt D., Wienk M. M.   +47 more
core   +3 more sources

Microstructural Investigation of the Effects of Carbon Black Nanoparticles on Hydration Mechanisms, Mechanical and Piezoresistive Properties of Cement Mortars

Materials Research, 2021
Carbon-black nanoparticles (CBN) have been incorporated into cement-based materials for improvement of mechanical or self-sensing properties. There is no previous research focused on the microstructural evaluation of effects of CBN on both parameters. In
Gustavo Emilio Soares de Lima, Gustavo Henrique Nalon, Rodrigo Felipe Santos, José Carlos Lopes Ribeiro, José Maria Franco de Carvalho, Leonardo Gonçalves Pedroti, Eduardo Nery Duarte de Araújo   +6 more
doaj   +1 more source

Columbianadin attenuates doxorubicin-induced cardiac injury, oxidative stress, and apoptosis via Sirt1/FOXO1 signaling pathway

Acta Cirúrgica Brasileira, 2023
Purpose: Oxidative stress and apoptosis contribute to the pathological basis of doxorubicin (DOX)-induced cardiotoxicity. Columbianadin (CBN) is one of the main bioactive constituents isolated from the root of Angelica pubescens.
Bo Peng, Li Rao, Jiaolong Yang, Xiaowei Ku, Bin Kong, Wei Shuai, He Huang   +6 more
doaj   +1 more source

PHOTOESSAY: Buried in debt only to have their loved ones get a burial

Pacific Journalism Review, 2018
The photoessay Healing The Wounds From the Drug War was the trail of people’s lives that have been disrupted by this brutal campaign in the Philippines. It was about what happens to those people left behind after the killings.
Fernando G. Sepe Jr
doaj   +1 more source

The Sigma-Semantics: A Comprehensive Semantics for Functional Programs [PDF]

, 1996
A comprehensive semantics for functional programs is presented, which generalizes the well-known call-by-value and call-by-name semantics. By permitting a separate choice between call-by value and call-by-name for every argument position of every ...
Chitil, Olaf
core   +4 more sources

Cannabinoid receptor 2 (Cb2r) mediates cannabinol (CBN) induced developmental defects in zebrafish

Scientific Reports, 2022
Of the three primary cannabinoids in cannabis: Δ9-Tetrahydrocannabinol (Δ9-THC), cannabidiol (CBD) and cannabinol (CBN), very little is known about the actions of CBN, the primary oxidative metabolite of THC.
Md Ruhul Amin, Kazi Tanveer Ahmed, Declan William Ali   +2 more
doaj   +1 more source

Production of nano- and micropowders of cubic BN from mechanically activated graphite-like BN under high pressures and temperatures using aluminium as a phase convertion initiator

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2022
An effect of mechanical activation of graphite-like (hexagonal) boron nitride (hBN) on catalytic synthesis of nano- and micropowders of cubic boron nitride (cBN) under conditions of high pressures and temperatures is shown in the article.
V. T. Senyut
doaj   +1 more source

Effect of nanostructuration on compressibility of cubic BN [PDF]

, 2012
Compressibility of high-purity nanostructured cBN has been studied under quasi-hydrostatic conditions at 300 K up to 35 GPa using diamond anvil cell and angle-dispersive synchrotron X-ray powder diffraction.
A. Dewaele, A. Latapie, F. Birch, F. Datchi, G. Garbarino, H. Couvy, H.K. Mao, J. Furthmuller, J. Zhao, J.A. Lupo, J.S. Zhang, K. Albe, K. Karch, K. Takemura, M. Mezouar, O. O. Kurakevych, O. Yeheskel, P. Munsch, P. Vinet, S.J. Zhao, V. L. Solozhenko, V.L. Solozhenko, V.L. Solozhenko, W.B. Holzapfel, Y. Le Godec, Y. Zhao   +25 more
core   +4 more sources

Columbianadin Dampens In Vitro Inflammatory Actions and Inhibits Liver Injury via Inhibition of NF-κB/MAPKs: Impacts on ^∙OH Radicals and HO-1 Expression

Antioxidants, 2021
Columbianadin (CBN), a natural coumarin isolated from Angelica decursiva, is reported to have numerous biological activities, including anticancer and platelet aggregation inhibiting properties.
Thanasekaran Jayakumar, Shaw-Min Hou, Chao-Chien Chang, Tsorng-Harn Fong, Chih-Wei Hsia, Yen-Jen Chen, Wei-Chieh Huang, Periyakali Saravanabhavan, Manjunath Manubolu, Joen-Rong Sheu, Chih-Hsuan Hsia   +10 more
doaj   +1 more source

Lower deviation probabilities for supercritical Galton-Watson processes [PDF]

, 2005
There is a well-known sequence of constants c_n describing the growth of supercritical Galton-Watson processes Z_n. With 'lower deviation probabilities' we refer to P(Z_n=k_n) with k_n=o(c_n) as n increases.
Fleischmann, Klaus, Wachtel, Vitali
core   +2 more sources