Results 51 to 60 of about 366,753 (293)

Unconventional polarization fatigue in van der Waals layered ferroelectric ionic conductor CuInP2S6

Nature Communications, 2023
Recent progress in two-dimensional ferroelectrics greatly expands the versatility and tunability in van der Waals heterostructure based electronics.
Ziwen Zhou, Shun Wang, Zhou Zhou, Yiqi Hu, Qiankun Li, Jinshuo Xue, Zhijian Feng, Qingyu Yan, Zhongshen Luo, Yuyan Weng, Rujun Tang, Xiaodong Su, Fengang Zheng, Kazuki Okamoto, Hiroshi Funakubo, Lixing Kang, Liang Fang, Lu You   +17 more
doaj   +1 more source

Is adhesion superficial? Silicon wafers as a model system to study van der Waals interactions

, 2012
Adhesion is a key issue for researchers of various fields, it is therefore of uppermost importance to understand the parameters that are involved. Commonly, only surface parameters are employed to determine the adhesive forces between materials. Yet, van
Ahuja, Aspnes, Autumn, Autumn, Bellion, Bradley, Bäumchen, Cai, Casimir, Casimir, de Boer, Derjaguin, Dzyaloshinskii, Frank Müller, French, French, French, Fuller, Geoghegan, Giustino, Good, Grunthaner, Hamaker, Hebert, Hendrik Hähl, Herminghaus, Himpsel, Hollinger, Hough, Huber, Hähl, Irene, Israelachvili, Israelachvili, Israelachvili, Jacobs, Jellison, Johnson, Karin Jacobs, Langbein, Langbein, Leckband, Leckband, Lin, London, Loskill, Mahanty, Masuda, Mykhaylyk, Müller, Ninham, Nir, Nir, Ohdomari, Parsegian, Parsegian, Parsegian, Parsegian, Persson, Peter Loskill, Ploux, Podgornik, Podgornik, Podgornik, Quinn, Rajter, Samuel Grandthyll, Schmitt, Seemann, Seemann, Spolenak, Sze, Tabor, Taft, Tan, Thomas Faidt, Tomaš, van Benthem, van Benthem, Van Oss, Van Oss, Verwey, Vrij, Wang, Yoon   +84 more
core   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Van der Waals Coefficients of Atoms and Molecules from a Simple Approximation for the Polarizability

, 2009
A simple and computationally efficient scheme to calculate approximate imaginary-frequency dependent polarizability, hence asymptotic van der Waals coefficient, within density functional theory is proposed. The dynamical dipolar polarizabilities of atoms
A. Banerjee, Huy-Viet Nguyen, R. M. Dreizler, Stefano de Gironcoli   +3 more
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

FEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn, Barbara Seroka, Ryszard Lazny, Zenon Lotowski, Thore Rohwerder   +4 more
wiley   +1 more source

Salient Signature of van der Waals Interactions

, 2017
van der Waals interactions govern the physics of a plethora of molecular structures. It is well known that the leading term in the distance-based London expansion of the van der Waals energy for atomic and molecular dimers decays as $1/R^6$, where $R$ is
Matito, Eduard, Rodríguez-Mayorga, Mauricio, Via-Nadal, Mireia   +2 more
core   +1 more source

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

FEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui, Taobo Hu, Thomson Christian Husein, Wai Hei Shek, Bingrong Chen, Depeng Wang, Shu Wang, Weichuan Yu, Xiaodan Fan, Mengping Long, Toyotaka Ishibashi   +10 more
wiley   +1 more source

Van der Waals Heterostructure Based Field Effect Transistor Application

Crystals, 2017
Van der Waals heterostructure is formed by two-dimensional materials, which applications have become hot topics and received intensive exploration for fabricating without lattice mismatch.
Jingyu Li, Xiaozhang Chen, David Wei Zhang, Peng Zhou   +3 more
doaj   +1 more source

Van der Waals loops and the melting transition in two dimensions

, 1998
Evidence for the existence of van der Waals loops in pressure p versus volume v plots has for some time supported the belief that melting in two dimensions is a first order phase transition.
A. C. Mitus, B. J. Alder, D. J. Evans, H. Weber, H. Weber, H. Weber, J. A. Zollweg, J. E. Mayer, J. F. Fernández, J. L. Lebowitz, J. Lee, J. Q. Broughton, Juan J. Alonso, Julio F. Fernández, K. Binder, K. J. Strandburg, K. Kawasaki, L. van Hove, M. Kac, N. A. Metropolis, R. Yamamoto, S. Toxvaerd, W. W. Wood   +22 more
core   +1 more source

High-Resolution UV Spectroscopy of Molecular Complexes [PDF]

, 1992
Information on the structure, the rigidity and the intermolecular potential of molecular complexes is essential to our understanding of the physical and chemical properties of molecular complexes.
Amirav, Ben-Horin, Bernstein, Beswick, Brocks, Bösinger, Demtröder, Ernstberger, Even, Fung, Hahn, Haynam, Held, Hobza, Jortner, Kim, LaBarge, Leutwyler, Levy, Lin, Menapace, Mons, Nowak, Ohshima, Riedle, Riedle, Schmidt, Schmidt, Scoles, van Herpen, Weber, Weber, Weber, Weber, Weber   +34 more
core   +1 more source