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Declines in shellfish species on rocky seashores match climate-driven changes（图）
Declines shellfish species rocky seashores climate-driven changes
2020/10/30
The waters of the Gulf of Maine are warming faster than oceans almost anywhere on Earth. As the level of carbon dioxide rises in the atmosphere, it's absorbed by the sea, causing pH levels to fall. Oc...
New Details Emerge On Temperature,Mobility Of Earth’s Lower Crust In Rocky Mountains（图）
New Details Temperature Mobility Earth’s Lower Crust Rocky Mountains
2018/2/1
Everything on the surface of the Earth rests on massive tectonic plates that resemble a jelly sandwich, with two rigid pieces — the upper crust and the upper mantle — enclosing a gooey middle layer of...
Preface: Evolution of the early solar system: Presolar cosmochemical fingerprints and the formation of watery rocky planets
Presolar cosmochemical fingerprints the formation of watery rocky planets
2017/4/10
Recent developments in cosmochemistry of high-precision
and high spatial resolution isotope analyses, and of
high-performance computing techniques, have enabled
cosmochemists to gain vital insight ...
EXTRACTION OF KARST ROCKY DESERTIFICATION INFORMATION FROM EO-1 HYPERION DATA
Hyperspectral Remote Sensing Validation Digital Photogrammetry Feature Extraction Environmental Monitoring
2015/12/31
Karst rocky desertification is a special kind of land desertification developed under violent human impacts on the vulnerable ecogeo-environment in karst ecosystem. The process of karst rocky desertif...
Genetic Structure Among 50 Species of the Northeastern Pacific Rocky Intertidal Community
Northeastern Pacific Rocky Community
2015/12/11
Comparing many species’ population genetic patterns across the same seascape can identify species with different levels of
structure, and suggest hypotheses about the processes that cause such variat...
A case example for laser data treatment to study rocky faces with protection barriers
Photogrammetry LIDAR, Surveying Environment Application
2015/8/25
LIDAR is a useful technique for natural and architectural metric surveying.Acquisition is the first step in laser surveying. The second step is the data treatment that is necessary to obtain a correct...
APPLYING DISCRIMINATE ANALYSIS TO CHARACTERISE SHALLOW ROCKY REEF HABITAT
GIS marine AGDS sidescan sonar discriminate analysis seabed habitat mapping
2015/8/10
A major goal of seafloor habitat mapping is to provide techniques that predict the distribution of species from physical and biotic parameters that define where species live. An area of seafloor compr...
Characterization and interaction of driving factors in karst rocky desertification: a case study from Changshun, China
In the southwest ecological problems karst rocky desertification the regional sustainable development the karst environment
2015/1/6
As the most severe ecological issue in southwest China, karst rocky desertification (KRD) has both threatened and constrained regional sustainable development. Comprehensively understanding the relati...
Multi-variable evaluation of hydrological model predictions for a headwater basin in the Canadian Rocky Mountains
Multi-variable evaluation Canadian Rocky Mountains
2014/4/3
One of the purposes of the Cold Regions Hydrological Modelling platform (CRHM) is to diagnose inadequacies in the understanding of the hydrological cycle and its
simulation. A physically based hydrol...
Mollusk Species Richness on the Rocky Shores of the State of Guerrero, Mexico, as Affected by Rains and Their Geographical Distribution
Rocky Shore Species Richness Geographic Distribution Rain Effects Mollusks
2013/3/8
Natural processes in ecosystems shows significant variations in species richness with regular cycles that can be altered by natural or anthropogenic activities; the present research was in order to un...
Constraints on the Lifetimes of Disks Resulting from Tidally Destroyed Rocky Planetary Bodies
circumstellar matter minor planets asteroids general planetary systems abundances white dwarfs
2012/2/23
Spitzer IRAC observations of 15 metal-polluted white dwarfs reveal infrared excesses in the spectral energy distributions of HE 0110-5630, GD 61, and HE 1349-2305. All three of these stars have helium...
Effects of needleleaf forest cover on radiation and snowmelt dynamics in the Canadian Rocky Mountains
radiation snowmelt dynamics Canadian Rocky Mountains
2014/4/3
Radiation is the main energy source for snowpack warming and melt in mountain needleleaf forests, and runoff
from these forests is the main contributor to spring river flows in western North America....
The first rocky exoplanet has been discovered by NASA's Kepler space telescope, according to the mission's deputy science team leader Natalie Batalha. The planet is called Kepler-10b and has a density...
Formation of Early Water Oceans on Rocky Planets
ocean magma ocean water planet atmosphere
2010/11/15
Terrestrial planets, with silicate mantles and metallic cores, are likely to obtain water and
carbon compounds during accretion. Here I examine the conditions that allow early formation of a surface ...
Implications of warming temperatures for population outbreaks of a nonindigenous species (Membranipora membranacea, Bryozoa) in rocky subtidal ecosystems
Implications of warming temperatures population outbreaks of a nonindigenous species Membranipora membranacea, Bryozoa rocky subtidal ecosystems
2014/4/17
To quantify and explore the role of temperature on population outbreaks of a nonindigenous bryozoan (Membranipora membranacea) in kelp beds in the western North Atlantic (Nova Scotia, Canada), we cons...