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300-million-year-old fish resembles a sturgeon but took a different evolutionary path（图）
300-million-year-old resembles sturgeon different evolutionary path
2020/7/3
Sturgeon, long-lived, bottom-dwelling fish, are often described as living fossils. Their form has remained relatively constant, despite hundreds of millions of years of evolution.In a National Sc...
Interactions between benzotriazole and corncob biochars pyrolyzed at different temperature
Benzotriazole Biochar H-bond Micropore filling
2018/3/23
The sorption of ionizable benzotriazole (BTA) to corncob biochars pyrolyzed at different temperature (i.e., 300 oC, 500 oC and 800 oC) was investigated in this study. Biochars produced at higher tempe...
REMOTE SENSING IN DIFFERENT EDUCATION LEVELS: A CASE STUDY
Remote sensing Geography undergraduate course transference of knowledge
2015/3/12
Several authors have been discussing the importance of remote sensing in different education levels, pointing out the need of
adaptation of the acquired knowledge, or better, the conversion of gradu...
Cation exchange as influenced by the type of cations in different clay minerals
Cation exchange influenced type cations different clay minerals
2012/3/30
Physical and chemical properties of most soils are influenced by their ion-exchange characteristics, including the amount and balance of individual ions present (Rayment and Lyons, 2011). Cation Excha...
Treatment of Tannery Wastewater with Salt Tolerant Bacteria Basing on Different Culture Mediums
Average Generation Time Salinity Salt-Tolerant Bacteria Tannery Wastewater
2011/12/20
This study was done to access the influence of salinity on the treatment of tannery wastewater, activity of sludge and morphological characteristics of the salt-tolerant bacteria cultivated using tann...
Spatial and Temporal Analysis of MODIS Vegetable Index of Different Grassland Styles
EVI MODIS NDVI Spatial Temporal
2011/12/20
This paper mainly reports the annual spatial variation of primary types of the grass in the study area through MODIS NDVI and EVI. First of all, we analyze each type invariably characteristic curve of...
Impact of Different Chemical Materials and Technologies on Leather Conductivity
Electrical Conductivity Leather Leather Technology Material
2011/12/15
The paper researches the processing for leather by utilizing different kinds of tanning materials, retanning and leather fatliquoring, and analyses the effect of leather electroconductibility influenc...
Impact of Different Chemical Materials and Technologies on Leather Conductivity
Electrical Conductivity Leather Leather Technology Material
2011/11/22
The paper researches the processing for leather by utilizing different kinds of tanning materials, retanning and leather fatliquoring, and analyses the effect of leather electroconductibility influenc...
Study on the Stability of Underground Constructions with Different Locations in Alpine and Gorge Region
Different Location Initial Stress Jointed Rock Mass Mountain Slope Angle Numerical Analysis Underground Construction
2011/12/15
The reasonable selection of a location for underground structures has a great influence on the stability of surrounding rock masses, especially when the construction is built in the alpine and gorge r...
Characterisation of Palygorskite Speciments from Different Geological Locales for Health Hazard Evaluation
Palygorskite Speciments Health Hazard Evaluation Geological Locales
2011/11/7
Characterisation of Palygorskite Speciments from Different Geological Locales for Health Hazard Evaluation.
The Crystal Structure and Chemistry of Several Palygorskite Samples with Different Geneses
Palygorskite Crystal Structure
2011/11/4
The structure, chemical composition, and properties of palygorskites from several deposits in the Russian Federation, Ukraine, Uzbekistan, and Slovakia have been investigated by transmission electron ...
Individual particle characteristics of North African dust under different long-range transport scenarios
African dust Particle morphology CCSEM/EDX Dust origin
2011/11/14
After urban sources, mineral dust in Madrid is the second biggest contributor to PM10, making up 40% on average, of total emissions. Approximately, 50% of the days on which the daily limit of 50 mgm3...
Use of X-Ray Transmission Diffractometry for the Study of Clay-Particle Orientation at Different Water Contents
Clay Hydration Illite Microstructure Particle Orientation Smectite Transmission X-ray Diffraction
2011/12/6
Abstract: Homoionic Ca-saturated clay pastes were prepared and drying curves were obtained by applying suction pressures from 1 kPa to 100 MPa. A transmission device was used to study particle orienta...
Impact of Different Asbestos Species and other Mineral Particles on Pulmonary Pathogenesis
Asbestos Clays Lung Neutrophils Pathology Phagocytosis Physicochemical Silica Talc
2011/12/7
Abstract: Factors that are potentially important in the pulmonary pathogenesis of asbestos and other mineral particles are: 1) morphology, 2) Fe-content, 3) solubility under intra-phagosomal condition...
Local Ca-Mg distribution of Mg-rich pyrope-grossular garnets synthesized at different temperatures revealed by 29Si MAS NMR spectroscopy
Local Ca-Mg distribution Mg-rich pyrope-grossular garnets synthesized different temperatures revealed 29Si MAS NMR spectroscopy
2012/4/1
Pyrope-grossular solid solutions, (Mg,Ca) Al Si O , of composition Py Gr and Py Gr were3 2 3 12 85 15 75 25
synthesized at 1000, 1200, and 1400 ?C and 30 kbars in a piston-cylinder device. The synt...