Results 191 to 200 of about 1,117,135 (403)

P/2010 A2 LINEAR II: dynamical dust modelling

, 2012
P/2010 A2 is an object on an asteroidal orbit that was observed to have an extended tail or debris trail in January 2010. In this work, we fit the outburst of P/2010 A2 with a conical burst model, and verify previous suspicions that this was a one--time ...
Anderson, Birtwhistle, Birtwhistle, Cintala, Dohnanyi, Finson, Green, Hainaut, Holsapple, Holsapple, Holsapple, J. Kleyna, Jewitt, Jewitt, Jorda, K. J. Meech, Licandro, Mitchell, Moreno, Moreno, O. R. Hainaut, O’Keefe, Pierazzo, Richardson, Snodgrass, Sommerfeld   +25 more
core   +1 more source

Electric Pulse Regulated MXene Based Nanozymes for Integrative Bioelectricity Immuno‐Cancer Therapy

Advanced Functional Materials, EarlyView.
MXenzyme‐mediated bioelectricity cancer therapy (MXenzyme‐BECT) enhances cancer cell death through irreversible depolarization, ion channel disruption, ROS generation, and immunogenic cell death. Computational simulations reveal the electrical mechanisms by which MXenzyme acts on single cells and support to predict treatment parameters. Next‐generation
Sanghee Lee, Seongchan Kim, Eui‐Sang Yu, Sian Lee, Min Jun Ko, Hyojin Lee, Dong‐Hyun Kim   +6 more
wiley   +1 more source

Volcanic Debris-Layers near Mount Melbourne, Northern Victoria Land, Antarctica [PDF]

, 1967
R. G. Adamson, R. J. Cavaney
openalex   +1 more source

A Spitzer Study of Debris Disks in the Young Nearby Cluster NGC 2232: Icy Planets Are Common around ~1.5-3 M☉ Stars [PDF]

, 2008
We describe Spitzer IRAC and MIPS observations of the nearby 25 Myr old open cluster NGC 2232. Combining these data with ROSAT All-Sky Survey observations, proper motions, and optical photometry/spectroscopy, we construct a list of highly probable ...
Currie, Thayne, Kenyon, Scott J., Plavchan, Peter   +2 more
core  

A Spitzer IRS Study of Debris Disks Around Planet-Host Stars

, 2010
Since giant planets scatter planetesimals within a few tidal radii of their orbits, the locations of existing planetesimal belts indicate regions where giant planet formation failed in bygone protostellar disks.
Beichman, Beichman, Beichman, Bertone, Bessell, Bryden, Bryden, Bryden, Butler, C. A. Beichman, Carpenter, Chen, Chen, Cochran, Cutri, Dodson-Robinson, Fischer, Fischer, Geoffrey Bryden, Goldreich, Hauschildt, Hillenbrand, Høg, Ida, John M. Carpenter, Johnson, Johnson, Kurucz, Kóspál, Lawler, Moro-Martín, Peletier, Perryman, Quillen, Sarah E. Dodson-Robinson, Sato, Su, Tanner, Trilling, Valenti, Wright, Wright   +41 more
core   +1 more source

Cell Membrane Vesicle Camouflaged Artificial Cells

Advanced Functional Materials, EarlyView.
Artificial cells camouflaged with a cell membrane vesicle coating are able to assemble into synthetic aggregates that exhibit rudimentary communication capabilities. Additionally, when these artificial cells are equipped with antioxidant capabilities, they are able to protect the intracellular homeostasis in HepG2 cells present in semi‐synthetic ...
Paula De Dios Andres, Stefan Pendlmayr, Noga Gal, Cathrine Abild Meyer, Cecilie Ryberg, Olav Vestrheim, Noel Angelo Kalacas, Fatih Demir, Markus M. Rinschen, Karsten Haupt, Rajeshwar Prosad Mookerjee, Brigitte Städler   +11 more
wiley   +1 more source

47. Collisional model of asteroids and their debris [PDF]

, 1968
J. S. Dohnanyi
openalex   +1 more source

Debris disks around main-sequence stars [PDF]

arXiv
'Debris disks' are collections of small bodies around stars, such as the Asteroid Belt and Kuiper Belt in our Solar System. These disks are composed of objects smaller than planets, including asteroids, comets, dust, and dwarf planets. We detect debris disks around a significant fraction of stars, and these disks appear to be common components of ...
arxiv  

Spiders (Araneae) of stony debris in North Bohemia [PDF]

, 2013
The arachnofauna was studied at five stony debris sites in northern Bohemia. In Central Europe, the northern and montane species inhabiting cold places live not only on mountain tops and peat bogs but also on the lower edges of boulder debris, where air ...
Hajer, Jaromír, Ruzicka, Vlastimil
core  

Alleviation of Aging‐Related Hallmarks in a Mouse Model of Progeria via a Nanoparticle‐Based Artificial Transcription Factor

Advanced Functional Materials, EarlyView.
Oct4‐nanoscript, a biomimetic nanoparticle‐based artificial transcription factor, precisely regulates cellular rejuvenation by activating Oct4 target genes, restoring epigenetic marks, and reducing DNA damage. In a progeria model, it effectively rescued aging‐associated pathologies and extended lifespan.
Hongwon Kim, Junyeop Kim, Euiyeon Lee, Brandon Conklin, Yannan Hou, Sumin Kim, Yerim Hwang, Ki‐Bum Lee, Jongpil Kim   +8 more
wiley   +1 more source