Results 231 to 240 of about 53,625 (285)

High‐κ Perovskite‐Like Ternary Niobium Oxide Dielectrics for 2D Electronics

open access: yesAdvanced Materials, EarlyView.
High‐κ dielectrics are vital for scaled electronics. Here, a family of 2D high‐κ perovskite‐like ternary niobium oxides is synthesized via a molten salt‐assisted method. Their integration into FETs and logic gates reveals superior switching characteristics, providing a fresh material platform and new insights for the advancement of high‐performance 2D ...
Biao Zhang   +10 more
wiley   +1 more source

Materials and System Design for Self‐Decision Bioelectronic Systems

open access: yesAdvanced Materials, EarlyView.
This review highlights how self‐decision bioelectronic systems integrate sensing, computation, and therapy into autonomous, closed‐loop platforms that continuously monitor and treat diseases, marking a major step toward intelligent, self‐regulating healthcare technologies.
Qiankun Zeng   +9 more
wiley   +1 more source

Multi‐scale Engineered Vasculature and Hierarchical Porosity via Volumetric Bioprinting‐Guided Photopolymerization‐Induced Phase Separation

open access: yesAdvanced Materials, EarlyView.
Vascularization in bioprinted hydrogels is limited by nanoscale porosity in hydrogel bionks. Volumetric bioprinting of gelatin–norbornene phase‐separating hydrogels permits to create centimeter‐scale constructs featuring interconnected multi‐scale porosity. Light dose gradients result in spatially controlled pore dimensions. Capillary‐scale vessels are
Oksana Y. Dudaryeva   +8 more
wiley   +1 more source

Cataclysmic Variables as Interacting Binary Stars

open access: closed, 1985
The periodical literature on cataclysmic variables (CVs) and closely related topics has grown rapidly in recent years. In the Astrophysical Journal alone, the number of papers published on this subject in 1982 was about 80, the rate having doubled in three years. The other major journals taken together yield a similar annual total.
R. A. Wade
openaire   +2 more sources

Observational study of interacting binary stars

New Astronomy Reviews, 2004
Abstract We present a progress report on the results obtained from photometric and spectroscopic observations of the interacting binary stars SW Cyg, RR Dra, Y Leo, and SW Lyn in our Galaxy. Analogous studies could be eventually carried out for interacting binaries in the Local Group galaxies.
Tae Seog Yoon   +6 more
openaire   +2 more sources

Neutron Stars in Interacting Binary Systems

Annual Review of Astronomy and Astrophysics, 1984
The early history of the development of our understanding of neutron stars has been described by others, and we summarize it only briefly here. Following an early speculation by Baade & Zwicky ( 1934) soon after the discovery of the neutron in 1932, Oppenheimer & Volkoff(1939) presented a classic analysis of the theoretical viability of neutron stars ...
Paul C. Joss, Saul A. Rappaport
openaire   +2 more sources

Star-Disc Interactions and Binary Formation

International Astronomical Union Colloquium, 1992
By the time a binary arrives on the main sequence, its dynamics have essentially become those of a simple two-body system, so that its orbital parameters are constants of the motion thereafter. This statement of course needs to be modified under several circumstances, such as where tidal effects, mass exchange or interactions with field stars come into
openaire   +1 more source

Interaction of binary stars with clusters

Astronomy Letters, 2008
The interaction of a wide (more than 1000 AU) binary field star with a star cluster is considered. We estimate the probabilities of the binary disruption and the capture of both the entire binary and one or two of its components as a function of the initial velocity of the binary star relative to the cluster.
openaire   +1 more source

Interactive stars: Normal and compact stars in close binaries

AIP Conference Proceedings, 1990
The missions planned for the 1990’s will greatly expand our knowledge of close binary systems and the physical phenomena that can be studied in a member of a close binary, from stellar active regions to the highest density black hole candidates known.
openaire   +1 more source

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