Results 41 to 50 of about 1,060,693 (331)

Durability Assessment of Binary and Ternary Eco-Friendly Mortars with Low Cement Content

Solids
Global cement manufacturing generated 1.6 billion metric tons of CO2 in 2022 and relies heavily on non-renewable raw materials. Utilizing agro-industrial waste as supplementary cementitious material (SCM) can help mitigate the demand for these resources.
Lucas Henrique Pereira Silva, Jacqueline Roberta Tamashiro, Fabio Friol Guedes de Paiva, João Henrique da Silva Rego, Miguel Angel de la Rubia, Angela Kinoshita, Amparo Moragues Terrades   +6 more
doaj   +1 more source

Hall resistance in the hopping regime, a "Hall Insulator"?

, 1995
The Hall conductivity and resistivity of strongly localized electrons at low temperatures and at small magnetic fields are obtained. It is found that the results depend on whether the conductivity or the resistivity tensors are averaged to obtain the ...
A. G. Aronov, D.-H. Lee, L. Friedman, O. Entin-Wohlman, O. Entin-Wohlman, O. Viehweger, P. W. Anderson, S.-C. Zhang, T. Holstein, T. Holstein, V. Ambegaokar, Y. Imry, Y. Imry, Y. Levinson   +13 more
core   +1 more source

The longitudinal resistance of a quantum Hall system with a density gradient [PDF]

, 2006
Following recent experiments, we consider current flow in two dimensional electronic systems in the quantum Hall regime where a gradient in the electron density induces a spatial variation in the Hall resistivity.
Cooper, N. R., Ilan, R., Stern, Ady
core   +1 more source

Influence of Li2CO3 addition on electrical and magnetic properties of Ni0.6Mg0.4Fe2O4 [PDF]

Journal of Advanced Dielectrics, 2020
In this research, influence of adding Li2CO3 (at 0%, 2%, 4%, 6%) on electrical and magnetic properties of Ni0.6Mg0.4Fe2O4 (with 60% Ni and 40% Mg) ferrite has been studied.
M. R. Hassan, M. T. Islam, M. N. I. Khan
doaj   +1 more source

Indeterminacy and instability in Petschek reconnection [PDF]

, 2013
We explain two puzzling aspects of Petschek's model for fast reconnection. One is its failure to occur in plasma simulations with uniform resistivity. The other is its inability to provide anything more than an upper limit for the reconnection rate.
Daniel B. Seaton, Eric R. Priest, Schreier S., Somov B. V., Somov B. V., Somov B. V., Syrovatskii S. I., Terry G. Forbes, Yuri E. Litvinenko   +8 more
core   +2 more sources

Electron-phonon interactions and the intrinsic electrical resistivity of graphene. [PDF]

Nano letters (Print), 2014
We present a first-principles study of the temperature- and density-dependent intrinsic electrical resistivity of graphene. We use density-functional theory and density-functional perturbation theory together with very accurate Wannier interpolations to ...
Cheol-Hwan Park, N. Bonini, T. Sohier, G. Samsonidze, B. Kozinsky, M. Calandra, F. Mauri, N. Marzari   +7 more
semanticscholar   +1 more source

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source

Low-resistivity homogeneous elastomers [PDF]

, 1973
Mixture of polyurethane polyelectrolyte and soluble, conducting organic compound produces homogeneous elastomer which has resistivity several orders of magnitude less than polyelectrolyte alone.
Rembaum, A., Somoano, R. B., Yen, S. P. S.   +2 more
core   +1 more source

Imeglimin attenuates liver fibrosis by inhibiting vesicular ATP release from hepatic stellate cells

FEBS Letters, EarlyView.
Imeglimin, at clinically relevant concentrations, inhibits vesicular ATP accumulation and release from hepatic stellate cells, thereby attenuating purinergic signaling and reducing fibrogenic activation. This mechanism reveals a newly identified antifibrotic action of imeglimin beyond glycemic control.
Seiji Nomura, Lixiang Wang, Nao Hasuzawa, Ayako Nagayama, Sawako Moriyama, Kenji Ashida, Yoshinori Moriyama, Masatoshi Nomura, Ken Yamamoto   +8 more
wiley   +1 more source

RAD50 missense variants differentially affect the DNA damage response and mitotic progression

FEBS Letters, EarlyView.
RAD50 incorporates into the MRN complex and initiates the DNA damage response. Furthermore, RAD50 promotes mitotic progression. RAD50 missense variants capable of forming an MRN complex supported the DNA damage response and mitotic features to different extents in complementation experiments, indicating these functions are separable and might impact ...
Hanna Redeker, Swantje Kebel, Lea Völkening, Anna Vatselia, Louisa Weinhold, Girmay Asgedom, Axel Schambach, Detlev Schindler, Thilo Dörk, Kristine Bousset   +9 more
wiley   +1 more source