Results 121 to 130 of about 449,788 (350)

Hidden force opposing ice compression

, 2012
Coulomb repulsion between the unevenly-bound bonding and nonbonding electron pairs in the O:H-O hydrogen-bond is shown to originate the anomalies of ice under compression.
Sun, Chang Q, Zhang, Xi, Zheng, Weitao
core   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Soret and Dufour effects in stretching flow of Jeffrey fluid subject to Newtonian heat and mass conditions

Results in Physics, 2017
Main emphasis of present research is to introduce the novel concept of Newtonian flux condition in MHD stretching flow of Jeffrey liquid. Flow is generated due to stretching of a permeable cylinder.
Muhammad Ijaz Khan, Muhammad Waqas, Tasawar Hayat, Ahmed Alsaedi   +3 more
doaj   +1 more source

Deformation Behavior and Precipitation Features in a Stretched Al–Cu Alloy at Intermediate Temperatures [PDF]

, 2020
Y.C. Lin, Wenyong Dong, Xu-Hao Zhu, Qiao Wu, Yingjie He   +4 more
openalex   +1 more source

Phonon Mechanism of the Ferromagnetic Transition in La1-xSrxMnO3

, 2003
Temperature dependence of longitudinal optical phonons with oxygen character was measured in La1-xSrxMnO3 (x=0.2, 0.3) by inelastic neutron scattering in the (1 0 0) cubic direction.
Reichardt, W., Reznik, D.
core   +1 more source

Single chain elasticity and thermoelasticity of polyethylene

, 2002
Single-chain elasticity of polyethylene at $\theta$ point up to 90% of stretching with respect to its contour length is computed by Monte-Carlo simulation of an atomistic model in continuous space. The elasticity law together with the free-energy and the
Pierleoni, Carlo, Ryckaert, Jean-Paul, Titantah, John T.   +2 more
core   +1 more source

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

Advanced Functional Materials, EarlyView.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj, Hannah S. Newton, Jian Wang, Laxmi Pandey, Yelixza I. Avilla, Phong Nguyen, Morgan Chandler, Justin Halman, Yasmine Radwan, Stephanie Smith, Elijah Edmondson, Simone Difilippantonio, Chelsea Sanders, Bao Tran, Yongmei Zhao, Shaojun Xie, Edward Cedrone, Barry W. Neun, Meni Wanunu, Nikolay V. Dokholyan, Marina A. Dobrovolskaia, Kirill A. Afonin   +21 more
wiley   +1 more source

Generalized Lie symmetry analysis for non-linear differential equations: A purely viscous fluid model

Results in Physics, 2017
Prime objective of present study is to provide procedure in obtaining symmetries for mixed convection flow of viscous fluid due to an inclined porous stretching sheet. Two cases of stretching velocity namely power law and exponential are utilized.
Khalil Ur Rehman, Aneeqa Ashfaq Malik, M.Y. Malik, T. Hayat   +3 more
doaj   +1 more source

Temperature field in non-Newtonian flow over a stretching plate

Journal of Mathematical Analysis and Applications, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chen, Cha'o-Kuang, Char, Ming-I, Cleaver, J.W   +2 more
openaire   +2 more sources

Oxygen Phonon Branches in YBa2Cu3O7

, 2003
We report results of inelastic neutron scattering measurements of phonon dispersions in optimally doped YBa2Cu3O6.95 and compare them with model calculations. The focus is on the in-plane oxygen bond-stretching phonon branches.
Endoh, Y., Hiraka, H., Masui, T., Pintschovius, L., Reichardt, W., Reznik, D., Tajima, S., Tranquada, J. M., Uchiyama, H.   +8 more
core   +1 more source