Results 41 to 50 of about 386,787 (295)
Developing Cloud Chambers with High School Students [PDF]
, 2013 The result and outcome of the \textit{cloud chamber project}, which aims to develop a cloud chamber useful for science education is reported in detail.
Hosaka M. +6 more
core +1 more source
The First Year IceCube-DeepCore Results
, 2012 The IceCube Neutrino Observatory includes a tightly spaced inner array in the deepest ice, called DeepCore, which gives access to low-energy neutrinos with a sizable surrounding cosmic ray muon veto.
Abbasi R [IceCube Collaboration] +8 more
core +1 more source
Proceedings, 2023 Changes in Southern Ocean physics are dynamically linked to westerly winds, ocean currents, and the distribution of Antarctic sea ice in the Southern Hemisphere.
Gagan Mandal, Jia-Yuh Yu, Shih-Yu Lee
doaj +1 more source
Description and validation of the ice-sheet model Yelmo (version 1.0) [PDF]
Geoscientific Model Development, 2020 We describe the physics and features of the ice-sheet model Yelmo, an open-source project intended for collaborative development. Yelmo is a thermomechanical model, solving for the coupled velocity and temperature solutions of an ice sheet simultaneously.
A. Robinson +11 more
doaj +1 more source
A Common Origin for Ridge-and-Trough Terrain on Icy Satellites by Sluggish Lid Convection [PDF]
, 2015 Ridge-and-trough terrain is a common landform on outer Solar System icy satellites. Examples include Ganymede's grooved terrain, Europa's gray bands, Miranda's coronae, and several terrains on Enceladus.
Barr, Amy C., Hammond, Noah P.
core +1 more source
Laboratory experiments and models of diffusive emplacement of ground ice on Mars [PDF]
, 2009 Experiments demonstrate for the first time the deposition of subsurface ice directly from atmospheric water vapor under Mars surface conditions. Deposition occurs at pressures below the triple point of water and therefore in the absence of a bulk liquid ...
Aharonson, Oded +2 more
core +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Physics-aware machine learning for glacier ice thickness estimation: a case study for Svalbard [PDF]
The CryosphereThe ice thickness of the world's glaciers is mostly unmeasured, and physics-based models to reconstruct ice thickness cannot always deliver accurate estimates.
V. Steidl +4 more
doaj +1 more source
Neutrino Conversions in Active Galactic Nuclei [PDF]
, 2000 I discuss the possibility of production of high energy cosmic neutrinos (E \geq 10^{6} GeV) in cores of active galactic nuclei and study some of the effects of neutrino mixing on their subsequent propagation. I also discuss the prospects for observations
Husain, Athar
core +3 more sources
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source