Results 61 to 70 of about 1,034,839 (324)

Spectrum of spontaneous photon emission as a promising biophysical indicator for breast cancer research [PDF]

open access: yesScientific Reports, 2017
AbstractIn this study, we investigated the spectral characteristics of Spontaneous Photon Emission (SPE) from the body surface of a human breast cancer-bearing nude mice model during the overall growth process of breast cancers. By comparing and analyzing the data, we found that there was a striking difference between tumor mice and healthy controls in
Xiaolei Zhao   +8 more
openaire   +2 more sources

MODELING THE IMPACT OF SURFACE CHARACTERISTICS ON THE NEAR SURFACE TEMPERATURE LAPSE RATE [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Modeling of Near-Surface Temperature Lapse Rate (NSTLR) is very important in various environmental applications. The Land Surface Temperature (LST) is influenced by many properties and conditions including surface biophysical and topographic ...
M. K. Firozjaei   +6 more
doaj   +1 more source

Water Availability Affects the Capability of Reflectance Indices to Estimate Berry Yield and Quality Attributes in Rain-Fed Vineyards

open access: yesAgronomy, 2022
Remote sensing methods are known to provide estimates of berry quality. However, previous studies have shown that the Normalized Difference Vegetation Index (NDVI) failed to predict berry quality attributes in rain-fed vineyards.
Lydia Serrano, Gil Gorchs
doaj   +1 more source

Measurable biophysical indicators for impact assessment: changes in soil quality. [PDF]

open access: yes, 2004
This paper discusses with examples from recent literature the use of biophysical indicators in monitoring the impact of natural resource management (NRM) interventions on soil quality attributes. The use of simulation modelling to assess the long-term effects of NRM interventions on soil quality and future research needs are also provided.
Pathak, P   +3 more
openaire   +2 more sources

Evaluation of biophysical indices from TM Landsat 5 images in heterogeneous landscape in Southwestern Amazon

open access: yes, 2015
The southwest area of the Brazilian Amazon is composed of a landscape mosaic with transition grasslands and tropical rain forest. The basin of the Puruzinho River, located in the "Arc of Deforestation" in the Purus-Madeira interfluve, has undergone ...
Rodrigo Tartari (6142106)   +6 more
core   +1 more source

Spatial Variability in Soil Attributes and Multispectral Indices in a Forage Cactus Field Irrigated with Wastewater in the Brazilian Semiarid Region

open access: yesAgriEngineering
Multispectral images obtained from Unmanned Aerial Vehicles (UAVs) have become strategic tools in precision agriculture, particularly for analyzing spatial variability in soil attributes.
Eric Gabriel Fernandez A. da Silva   +7 more
doaj   +1 more source

MODELLING BIOPHYSICAL PARAMETERS OF MAIZE USING LANDSAT 8 TIME SERIES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Open and free access to multi-frequent high-resolution data (e.g. Sentinel – 2) will fortify agricultural applications based on satellite data. The temporal and spatial resolution of these remote sensing datasets directly affects the applicability of ...
T. Dahms   +3 more
doaj   +1 more source

Land use changes and its impact on biophysical environment: Study on a river bank

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2021
The rapidly changing land use from agriculture to aquaculture and its emerging adverse impact on various biophysical environments along the Rasulpur River bank, West Bengal, India have been quantified by using Landsat data from 2003 to 2017.
Suraj Kumar Mallick, Somnath Rudra
doaj   +1 more source

Biophysical and biomechanical properties of neural progenitor cells as indicators of developmental neurotoxicity

open access: yesArchives of Toxicology, 2019
Conventional in vitro toxicity studies have focused on identifying IC50 and the underlying mechanisms, but how toxicants influence biophysical and biomechanical changes in human cells, especially during developmental stages, remain understudied.
Gautam Mahajan   +2 more
openaire   +3 more sources

Data associated with Boone (2020) "Hierarchical global plant biophysical regions as potential analysis units"

open access: yes, 2020
Note: GRID ASCII files (B0_ASCs_No_Dups.7z) were updated on 7/17/20.This data set includes five different data types: 1) An animation of hierarchical biophysical clusters of the globe, from hierarchical distances 0 to 43; 2) An animation of hierarchical ...
Boone, Randall B
core   +1 more source

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