Results 21 to 30 of about 16,799,293 (239)

Identification of the synoptic patterns of dust storms over southern provinces of Iran [PDF]

open access: yesDesert, 2020
The present study was conducted to identify the synoptic patterns that could display the origin of dust-storm over southern provinces of Iran. In order to design these patterns, we selected 17 weather stations whose data-sets of visibility per meter for ...
Gh. R. Barati   +3 more
doaj   +1 more source

Comparison of Stream Bank Erosion Hazard Methods Using NBS Model (Case Study: Galali River, Ghorveh) [PDF]

open access: yesمخاطرات محیط طبیعی, 2017
There are seven methods for estimating NBS, which include: channel pattern and bar assessment, ratio of radius of curvature to bank-full width (Rc/Wbkf), ratio of pool slope to average water surface slope (Sp / S), ratio of pool slope to rifle slope (Sp ...
Mohammad Mehdi Hosseinzadeh   +2 more
doaj   +1 more source

An evaluation of the educational effectiveness of fieldwork within environmental science awards at the University of Wolverhampton [PDF]

open access: yes, 2004
Report of a CELT project on supporting students through innovation and researchFieldwork is considered to be a major component within geography, earth and environmental sciences curricula and is advocated as an effective learning environment by virtually
Watkin, Glynne   +2 more
core   +3 more sources

Investigation of spectral properties of different Quaternary paleosols and parent materials

open access: yesHungarian Geographical Bulletin, 2020
Diffuse Reflectance Spectroscopy (DRS) is a rapid, relatively new method in Quaternary research to analyse sediments and paleosols. This method takes into account clay mineral content, amount of Fe-bearing minerals and grain size composition of samples,
József Szeberényi   +8 more
doaj   +1 more source

Monitoring agricultural drought in Iran using time series of vegetation health index [PDF]

open access: yesSustainable Earth Trends, 2021
In this study, in order to examine the severity of drought risk in Iran during 18-year period (2001-2018), we used rain meteorological data of 176 synoptic meteorological stations, ground surface temperature product (MOD11C3) and vegetation product ...
Ghasem keikhosravi   +1 more
doaj   +1 more source

Special Issue on Remote Sensing Applications in Archaeology, Geography, and the Earth Sciences

open access: yes, 2023
Remote sensing has played a pivotal role in advancing the fields of archaeology, geography, and earth sciences, offering new perspectives and unparalleled opportunities for research, analysis, and interpretation within these disciplines [...
Tung-Ching Su
core   +1 more source

Advancing Complexity Research in Earth Sciences and Geography

open access: yes, 2023
Many complex phenomena in earth sciences and geography, including nonlinear fluid motions in the atmosphere, oceans, rivers, and lakes, coastal morpho dynamics, volcanic and seismic activities, the spatiotemporal dynamics of species, human movement ...
Jianbo Gao
core   +1 more source

Developing an inclusive curriculum for students with hearing impairments. [PDF]

open access: yes, 2006
This manual provides students who have hearing impairments with guidance on how to make the most of the opportunities for learning provided by a university degree in geography, earth or environmental sciences.
Wareham, Terry   +2 more
core   +3 more sources

Modelling the Impact of Climate Change on the Flow Regime and Channel Planform Evolution of the Lower Drava River

open access: yesModern Geográfia, 2023
Climate change is expected to have a significant impact on changing the flow regime of the lower Drava River. Four flume experiments were run to see how stabilized, increased and decreased flow and the occurrence of a series of floods affect channel ...
Gashi, Nazim   +3 more
doaj   +1 more source

Introduction to the Special Issue on Climate Change and Geosciences

open access: yesGeosciences, 2017
With increasing interdisciplinarity, more studies are examining environmental problems from an integrated perspective. This is apparent in the geological sciences and physical geography, which incorporate various disciplinary approaches, including ...
Mary J. Thornbush, Nir Y. Krakauer
doaj   +1 more source

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