Results 221 to 230 of about 56,180 (300)
Terrestrial laser scanning of the river environment [PDF]
This thesis describes the results of three field studies concerned with the utilisation \ud of terrestrial laser scanning in the river environment, over different spatial scales. \ud Existing research and technical literature has also been reviewed relating to scale, \ud form and process in the river environment, conventional measurement techniques \ud
openaire
New perspectives on head and neck allometry and ecomorphology in tetrapods
ABSTRACT The skull and neck are vital parts of the body, influencing feeding ecology, habitat exploitation and locomotion. Numerous studies have therefore sought to understand how the size of these segments vary with ecology and scale with overall body size.
Alice E. Maher +4 more
wiley +1 more source
Antifreeze proteins from winter‐active spiders were purified using their affinity for ice. After LC–MSMS characterization, corresponding transcripts were identified. The antifreeze protein folds as a β‐solenoid with a large flat ice‐binding site on one surface and can bind to ice crystals and prevent their growth at −4 °C.
Laurie A. Graham +3 more
wiley +1 more source
Deformation Monitoring of Earth Fissure Hazards Using Terrestrial Laser Scanning. [PDF]
Ge Y +8 more
europepmc +1 more source
RioM‐1: A New Calcite Reference Material for U‐Pb LA‐ICP‐MS Geochronology
Key Points RioM‐1 calcite was characterised for trace elements, U‐Pb geochronology, Sr and O isotopes using ID‐TIMS, LA‐ICP‐MS and SIMS. U‐Pb dates from ID‐TIMS and LA‐ICP‐MS across several independent laboratories returned identical results within uncertainty.
Marco Silva +10 more
wiley +1 more source
New Target for Accurate Terrestrial Laser Scanning and Unmanned Aerial Vehicle Point Cloud Registration. [PDF]
Urbančič T +3 more
europepmc +1 more source
Key Points Six new Ca‐Mg‐Fe carbonate reference materials are available to the global geochemical community for calibrating oxygen and carbon isotope ratios by SIMS. Significant compositional matrix effects were observed in the dolomite‐ankerite and magnesite‐siderite series during SIMS analysis. Compositional matrix effects correlate with Fe variation.
Maria Rosa Scicchitano +10 more
wiley +1 more source
The Use of Terrestrial Laser Scanning for Determining the Driver's Field of Vision. [PDF]
Zemánek T +3 more
europepmc +1 more source
Peixe Zircon as a Quality Control Reference Material in U‐Pb Geochronology by LA‐ICP‐MS
Key Points Peixe#0 zircon was characterised for U‐Pb geochronology using CA‐ID‐TIMS, SIMS and a long‐term LA‐ICP‐MS data set. The consistent results establish Peixe#0 as a reference material for U‐Pb quality control. Trace element heterogeneity requires careful, CL‐guided spot selection.
Margareth Sugano Navarro +7 more
wiley +1 more source

