Results 21 to 30 of about 167,503 (250)

Brane Gas Cosmology, M-theory and Little String Theory [PDF]

open access: yes, 2002
We generalize the Brane Gas Cosmological Scenario to M-theory degrees of freedom, namely $M5$ and $M2$ branes. Without brane intersections, the Brandenberger Vafa(BV) arguments applied to M-theory degrees of freedom generically predict a large 6 ...
A.A. Tseytlin   +18 more
core   +2 more sources

A Simple Method for Converting 1-km Resolution Daily Clear-Sky LST into Real LST [PDF]

open access: yesRemote Sensing, 2020
Land-surface temperature (LST) plays a key role in the physical processes of surface energy and water balance from local through global scales. The widely used one kilometre resolution daily Moderate Resolution Imaging Spectroradiometer (MODIS) LST product has missing values due to the influence of clouds.
Yunfei Zhang   +3 more
openaire   +2 more sources

A study of the effect of changes in the area of Maharlu lake on climatic parameters of Shiraz and on land surface temperature of its surrounding areas [PDF]

open access: yesEnvironmental Resources Research, 2019
Remote sensing is increasingly used in studies of periodic changes of land use and landsurface temperature (LST) calculations. In this paper, the effect of change in the area ofMaharlu Lake on climatic elements, land surface temperature and vegetation ...
Mehran fatemi, Mahdi narangifard
doaj   +1 more source

NDVI and NDBI indexes as indicators of the creation of urban heat islands in the Sarajevo basin [PDF]

open access: yesGeographica Pannonica
Remote sensing plays a vital role in analyzing urban changes. In this regard, various datasets collected from satellites today serve as a foundation for decision-makers and urban planners.
Drešković Nusret   +2 more
doaj   +1 more source

Land Cover Change Dynamics and their Impacts on Thermal Environment of Dadri Block, Gautam Budh Nagar, India

open access: yesJournal of Landscape Ecology, 2020
Land use / land cover (LULC) has been considered as one of the important bio-physical parameters and have significant affect on local environmental change, particularly increasing anthropogenic temperature.
Shastri Sushma   +4 more
doaj   +1 more source

Perubahan penggunaan lahan Perkotaan dan fenomena urban heat island di Kota Tangerang Selatan

open access: yesULIN: Jurnal Hutan Tropis, 2023
Pesatnya pertumbuhan dan perkembangan penduduk yang masif ikut menjadi pemicu perubahan penggunaan lahan dari lahan bervegetasi dan produktif menjadi lahan terbangun.
Mohamad Chairuman   +2 more
doaj   +1 more source

Gap-Free LST Generation for MODIS/Terra LST Product Using a Random Forest-Based Reconstruction Method [PDF]

open access: yesRemote Sensing, 2021
Land surface temperature (LST) is a crucial input parameter in the study of land surface water and energy budgets at local and global scales. Because of cloud obstruction, there are many gaps in thermal infrared remote sensing LST products. To fill these gaps, an improved LST reconstruction method for cloud-covered pixels was proposed by building a ...
Yao Xiao   +3 more
openaire   +2 more sources

Analytical Study of Urban Heat Spot Patterns in Colombo District from 1988 – 2019 based on Landsat Data

open access: yesInternational Journal of Disaster Management, 2022
Researching on urban heat island (UHI) is a hot topic among urban designers due to its adverse impacts. This paper focuses on studying spatial and temporal dynamicity of surface UHI in the Colombo district based on correlations between land surface ...
Saumya Chathuranga, Chandana Jayaratne
doaj   +1 more source

Determination of stress concentration factors in offshore wind welded structures through a hybrid experimental and numerical approach [PDF]

open access: yes, 2019
Offshore wind turbine (OWT) monopile support structures generally consist of steel cans connected together through circumferential welding joints. One critical factor to evaluate the localised increase in stresses is the stress concentration factor (SCF)
Brennan, Feargal   +3 more
core   +2 more sources

Hookworm Infection and Environmental Factors in Mbeya Region, Tanzania: A Cross-sectional, Population-based study. [PDF]

open access: yes, 2013
Hookworm disease is one of the most common infections and cause of a high disease burden in the tropics and subtropics. Remotely sensed ecological data and model-based geostatistics have been used recently to identify areas in need for hookworm control ...
A Huete   +47 more
core   +4 more sources

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