Results 71 to 80 of about 504,034 (304)

Cellular thermosetting fluorodiepoxide polymers [PDF]

, 1989
Thermosetting fluoropolymer foams are made by mixing fluid form thermosetting fluoropolymer components having a substantial fluorine content, placing the mixture in a pressure tight chamber, filling the chamber with a gas, at relatively low pressure ...
Lee, Sheng Y.
core   +1 more source

Modeling of gas adsorption on graphene nanoribbons

, 2010
We present a theory to study gas molecules adsorption on armchair graphene nanoribbons (AGNRs) by applying the results of \emph{ab} \emph{initio} calculations to the single-band tight-binding approximation.
Alireza Saffarzadeh, Capone S., Harrison W. A., Romero H. E., Saito R.   +4 more
core   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Electrical conductivity cell and method for fabricating the same [PDF]

, 1976
A flask having a threaded neck and a cap adapted for threaded engagement on the neck are used. A laminated disc between the cap and the neck forms a gas tight seal and the cap has a central opening that exposes a medial region of the disc.
Adamson, M. J., Fassbender, A. G., Gilbreath, W. P.   +2 more
core   +1 more source

Optical dipole traps and atomic waveguides based on Bessel light beams

, 2001
We theoretically investigate the use of Bessel light beams generated using axicons for creating optical dipole traps for cold atoms and atomic waveguiding.
A. E. Siegman, A. Vasara, B. De Marco, C. Henkel, C. Henkel, D. Frese, D. L. Feder, D. M. Stamper-Kurn, D. M. Stamper-Kurn, D. S. Petrov, E. B. Kolomeisky, E. M. Wright, Ewan M. Wright, F. Dalfovo, G. Baym, H. Monien, J. Arlt, J. Arlt, J. Denschlag, J. Durnin, J. H. Thywissen, J. Turunen, Jochen Arlt, Josh Soneson, K. B. Davis, K. Bongs, K. W. Madison, Kishan Dholakia, L. D. Carr, L. D. Carr, L. Tonks, M. D. Girardeau, M. D. Girardeau, M. D. Girardeau, M. Girardeau, M. Girardeau, M. H. Anderson, M. Key, M. Olshanii, M. R. Andrews, M. R. Matthews, M. Saffman, M. Schiffer, N. H. Dekker, O. Zobay, P. Villain, R. M. Herman, S. Bali, S. Burger, S. K. Adhikari, S. L. Cornish, T. A. Savard, V. M. Perez-Garcia   +52 more
core   +1 more source

The relation between accretion rate and jet power in X-ray luminous elliptical galaxies [PDF]

, 2006
Using Chandra X-ray observations of 9 nearby, X-ray luminous ellipticals with good optical velocity dispersion measurements, we show that a tight correlation exists between the Bondi accretion rates calculated from the X-ray data and estimated black hole
/Cambridge U., Inst. of Astron., /KIPAC, Menlo Park, Allen, Steven W., Dunn, R.J.H., Fabian, A.C., Reynolds, C.S., Taylor, G.B., U., /Maryland, U., /New Mexico   +8 more
core   +3 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Re‐Awakening Public Attention to the Silent Pandemic of Cancer Among Older Adults in Low‐ and Middle‐Income Countries

Aging and Cancer, EarlyView.
ABSTRACT As global populations age, cancer is increasingly becoming a leading cause of morbidity and mortality among older adults, particularly in low‐ and middle‐income countries (LMICs). Despite accounting for the majority of new cancer cases and deaths, older individuals remain underrepresented in cancer research, clinical guidelines, and health ...
Ibrahim Bidemi Abdullateef, Sunkanmi Folorunsho, Abdulazeez Opeyemi Abdulganiyu   +2 more
wiley   +1 more source

Formation mechanism of tight sandstone gas in areas of low hydrocarbon generation intensity: A case study of the Upper Paleozoic in north Tianhuan depression in Ordos Basin, NW China

Petroleum Exploration and Development, 2018
The Upper Paleozoic in the north part of Tianhuan depression in the Ordos Basin, NW China has lower hydrocarbon generation intensity and complex gas-water relationship, the main factors controlling the formation of tight sandstone gas and the ...
Fudong ZHANG, Jun LI, Guoqi WEI, Xinshe LIU, Jianying GUO, Jian LI, Liyong FAN, Yuanqi SHE, Hui GUAN, Shen YANG, Liyan SHAO   +10 more
doaj   +1 more source

Mathematical Simulation about Gas Transport in a Dual-Porosity Tight Gas Reservoir considering Multiple Effects

Geofluids, 2021
Threshold pressure gradient, gas slippage, and stress sensitivity have important effects on the production of a tight gas reservoir. But previous studies only focused on one or two of these effects.
Jing Chen, Xinmin Song, Baozhu Li, Wuguang Li, Changlin Liao, Lei Yang   +5 more
doaj   +1 more source