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Science drivers and requirements for an Advanced Technology Large Aperture Space Telescope (ATLAST): implications for technology development and synergies with other future facilities
Galaxy Large-Aperture Space Telescope
2014/12/22
The Advanced Technology Large-Aperture Space Telescope (ATLAST) is a concept for an 8-meter to 16-meter UVOIR space observatory for launch in the 2025-2030 era. ATLAST will allow astronomers to answer...
We present the highest redshift detections of resolved Ly emission, using Hubble Space Telescope/ACS F658N narrowband-imaging data taken in parallel with the Wide Field Camera 3 Early Release Science...
SUPERNOVA REMNANTS AND THE INTERSTELLAR MEDIUM OF M83: IMAGING AND PHOTOMETRY WITH THE WIDE FIELD CAMERA 3 ON THE HUBBLE SPACE TELESCOPE
supernova star-forming galaxy M83
2014/12/20
We present Wide Field Camera 3 images taken with the Hubble Space Telescope within a single field in the southern grand design star-forming galaxy M83. Based on their size, morphology, and photometry ...
The LTHE LUMINOSITY, MASS, AND AGE DISTRIBUTIONS OF COMPACT STAR CLUSTERS IN M83 BASED ON HUBBLE SPACE TELESCOPE/WIDE FIELD CAMERA 3 OBSERVATIONS
filters binning
2014/12/20
The newly installed Wide Field Camera 3 (WFC3) on the Hubble Space Telescope has been used to obtain multi-band images of the nearby spiral galaxy M83. These new observations are the deepest and highe...
Worm Algorithm for Continuous-Space Path Integral Monte Carlo Simulations
Integral monte carlo method the worm simulation lattice model the continuous spatial multibody system thermodynamics
2014/12/20
We present a new approach to path integral Monte Carlo (PIMC) simulations based on the worm algorithm, originally developed for lattice models and extended here to continuous-space many-body systems. ...
Worm algorithm and diagrammatic Monte Carlo: A new approach to continuous-space path integral Monte Carlo simulations
Worm algorithm quantum multibody system thermodynamic properties continuous space
2014/12/20
A detailed description is provided of a new worm algorithm, enabling the accurate computation of thermodynamic properties of quantum many-body systems in continuous space, at finite temperature. The a...
Limiting the parameter space in the Carbon Cycle Data Assimilation System (CCDAS)
Limiting the parameter space Carbon Cycle Data Assimilation System
2014/12/19
Terrestrial ecosystem models are employed to calculate the sources and sinks of carbon dioxide between land and atmosphere. These models may be heavily parameterised. Where reliable estimates are unav...
Boundary Divisors in the Moduli Space of Stable Quintic Surfaces
algebraic geometry deformation theory moduli space
2014/12/8
I give a bound on which singularities may appear on KSBA stable surfaces for a wide range of topological invariants, and use this result to describe all stable numerical quintic surfaces, i.e. stable ...
Visualization of the rangeland resources from space: A case of Sahel Region, West Africa
Sahel remote sensing rangeland overgrazing environmental degradation
2014/11/26
This study uses Landsat data and Tasseled Cap Transformation green vegetation index (GVI)
technique to assess the condition of rangeland resources in the Sahel region of West Africa.
Three represe...
Searches For Gravitational Waves From Binary Black Hole Coalescences With Ground-based Laser Interferometers Across a Wide Parameter Space
Binary Black Hole Data Analysis Gravitational-Waves LIGO NINJA Signal Processing
2014/11/20
This is an exciting time for Gravitational Wave (GW) theory and observations. From a theoretical standpoint, the grand-challenge problem of the full evolution of a Binary Black Hole (BBH) system has b...
Monitoring volume fluctuations of Indian reservoirs from space
Remote sensing Optical satellite imagery Radar altimetry
2014/11/17
Lakes and reservoirs, a prime source of water supply for many settlements, are to be monitored
at regular intervals of time for efficient usage. But many of these are remote and inaccessible
for r...
CHAMPAIGN, Ill. — Tiny, thin microtubes could provide a scaffold for neuron cultures to grow so that researchers can study neural networks, their growth and repair, yielding insights into treatment fo...
Geo-Graphies: Performing City Space and Economic Possibility and the Storyteller of Cairo
city space literary geography global south Cairo performance
2014/11/4
Albert Cossery, known as the ‘story teller of Cairo’, weaves tales of the marginalized living in a city of the global South whose geographies have been impacted by colonial and neocolonial legacy. Cai...
From New Netherland to New York: European Geopolitics and the transformation of social and political space in colonial New York City
Early Modern Europe Geopolitics New York City New Amsterdam New Netherland
2014/11/4
The purpose of this thesis is to demonstrate the ways in which the core-periphery relationships of English and Dutch colonial ventures in North America were impacted by local events in New Amsterdam-N...
NSF helps launch origami into space
space NSF
2014/12/1
21st century engineering applications for this ancient art form continue to unfold
Most people who know of origami think of it as the Japanese art of paper folding. Though it began centuries ago, ori...