Results 101 to 110 of about 3,004,098 (199)

Water Body Distributions Across Scales: A Remote Sensing Based Comparison of Three Arctic Tundra Wetlands

Remote Sensing, 2013
Water bodies are ubiquitous features in Arctic wetlands. Ponds, i.e., waters with a surface area smaller than 104 m2, have been recognized as hotspots of biological activity and greenhouse gas emissions but are not well inventoried.
Julia Boike, Anna Abnizova, Birgit Heim, Sina Muster   +3 more
doaj   +1 more source

First steps in the geography of scale Hilbert structures [PDF]

arXiv, 2009
Scale structures were introduced by H.Hofer, K.Wysocki, and E.Zehnder. In this note we define an invariant for scale Hilbert spaces modulo scale isomorphism and use it to distinguish large classes of scale Hilbert spaces.
arxiv  

A High-Resolution Airborne Color-Infrared Camera Water Mask for the NASA ABoVE Campaign

Remote Sensing, 2019
The airborne AirSWOT instrument suite, consisting of an interferometric Ka-band synthetic aperture radar and color-infrared (CIR) camera, was deployed to northern North America in July and August 2017 as part of the NASA Arctic-Boreal Vulnerability ...
Ethan D. Kyzivat, Laurence C. Smith, Lincoln H. Pitcher, Jessica V. Fayne, Sarah W. Cooley, Matthew G. Cooper, Simon N. Topp, Theodore Langhorst, Merritt E. Harlan, Christopher Horvat, Colin J. Gleason, Tamlin M. Pavelsky   +11 more
doaj   +1 more source

Scaling laws for molecular communication

, 2014
In this paper, we investigate information-theoretic scaling laws, independent from communication strategies, for point-to-point molecular communication, where it sends/receives information-encoded molecules between nanomachines.
Chae, Chan-Byoung, Eckford, Andrew W.
core   +1 more source

Estimation of prostaglandin E 2 levels in gingival crevicular fluid in periodontal health, disease and after treatment

Contemporary Clinical Dentistry, 2013
Background and Objectives: Initial research has shown a positive correlation between the severity of periodontal disease (PD) and prostaglandin E 2 (PGE 2 ) concentrations in gingival crevicular fluid (GCF).
A Kishore Kumar, N Ravindra Reddy, Madhu Babu, P Mohan Kumar, Venkat Subba Reddy, C Vinay Chavan   +5 more
doaj   +1 more source

Why the Crackling Deformations of Single Crystals, Metallic Glasses, Rock, Granular Materials, and the Earth's Crust Are So Surprisingly Similar

Frontiers in Physics, 2019
Recent experiments show that the deformation properties of a wide range of solid materials are surprisingly similar. When slowly pushed, they deform via intermittent slips, similar to earthquakes.
Karin A. Dahmen, Jonathan T. Uhl, Wendelin J. Wright, Wendelin J. Wright   +3 more
doaj   +1 more source

A Toolkit Modeling Approach for Sustainable Forest Management Planning: Achieving Balance between Science and Local Needs

Ecology and Society, 2007
To assist forest managers in balancing an increasing diversity of resource objectives, we developed a toolkit modeling approach for sustainable forest management (SFM). The approach inserts a meta-modeling strategy into a collaborative modeling framework
Brian R. Sturtevant, Andrew Fall, Daniel D. Kneeshaw, Neal P. P. Simon, Michael J. Papaik, Kati Berninger, Frédérik Doyon, Don G. Morgan, Christian Messier   +8 more
doaj   +1 more source

THERMOMETER SCALES [PDF]

Science, 1916
n ...
openaire   +3 more sources

Estimation of Location and Scale Parameters by Order Statistics from Singly and Doubly Censored Samples [PDF]

, 1956
A. E. Sarhan, Bernard Greenberg
openalex   +1 more source

Scaling in biology [PDF]

Current Biology, 2009
Ernest Rutherford is credited with the provocative assertion that all attempts to expand human knowledge are either physics or stamp collecting. Whatever your opinion of this statement, the two modes are not mutually exclusive, and some of the most interesting efforts to marry the two endeavours have looked at questions of scale in biology.
openaire   +3 more sources