Results 91 to 100 of about 167,945 (301)

Geothermal studies - Yellowstone National Park /test site 11/, Wyoming [PDF]

open access: yes, 1968
Summary report of diamond drilling in thermal areas of Yellowstone National Park, and method for determining heat flow in thermal ...
Fournier, R. O.   +3 more
core   +2 more sources

Maximizing Energy Generation in Agrivoltaic Systems: A Study of Bifacial and Monofacial Modules With Consideration of Module Height and Albedo Impact

open access: yesEnergy Science &Engineering, EarlyView.
This study evaluates the performance of bifacial and monofacial PV modules in agrivoltaic systems using PVsyst simulations. Real albedo measurements from a wheat field were incorporated to ensure realistic results. Bifacial modules demonstrated a 19.46% increase in energy yield compared to monofacial ones.
Hasan Demir   +3 more
wiley   +1 more source

Characterizing temporary hydrological regimes at a European scale [PDF]

open access: yes, 2011
Monthly duration curves have been constructed from climate data across Europe to help address the relative frequency of ecologically critical low flow stages in temporary rivers, when flow persists only in disconnected pools in the river bed.
Froebrich, J.   +5 more
core   +2 more sources

Reliability and Degradation Mechanisms of Photovoltaic Modules in Pakistan

open access: yesEnergy Science &Engineering, EarlyView.
Reliability of the PV module. ABSTRACT The number of photovoltaic (PV) installations has grown rapidly in the last 10 years in Pakistan due to the growing electricity demand, the availability of favourable solar resources, and the national renewable energy objectives.
Zafar Ullah Khan   +2 more
wiley   +1 more source

Integrating Remote Sensing and Machine Learning for Enhanced Surface Urban Heat Island Analysis and Its Impact on Building Energy Demand

open access: yesEnergy Science &Engineering, EarlyView.
Satellite (MODIS) mapping links Urban Heat Island (UHI) intensity to city‐scale energy demand—higher daytime cooling demand and altered nighttime heating demand—supporting targeted mitigation and planning. ABSTRACT This study examines the surface urban heat island (SUHI) effect on building energy consumption in Tehran from 1998 to 2024, utilizing MODIS
Rasool Maroofiazar, Ali Maboudi Reveshti
wiley   +1 more source

Characteristics of snow cover in the forest-steppe of Cisbaikalia

open access: yesЛëд и снег, 2015
Statistical parameters and tendencies of the long-term changes in snow cover characteristics of forest-steppe in Fore-Baykal region were evaluated according to the observational data obtained at meteorological stations by means of permanent snow stake as
E. V. Maksyutova
doaj   +1 more source

Utilizing Landsat, Sentinel Image to Estimate Snow Cover Duration in Gara Mountain

open access: yesمداد الآداب
The study area is considered a mountainous environment with climatic characteristics that suit the nature of this study. It is located in the northern part of the Kurdistan Region of Iraq, and it is part of a complex mountainous region according to the physiographic division of the surface of Iraq. On the other hand, it’s one of the most significant in
null Dr. Dilovan Ramadhan Ismail   +1 more
openaire   +1 more source

Late summer plateau pika spatial habitat use revealed by high‐resolution wildlife tracking and unmanned aerial vehicle data on the Qinghai‐Tibet Plateau

open access: yesGrassland Research, EarlyView.
Tiny “ecosystem engineers,” plateau pikas range across 1600 m², about two basketball courts, mixing soil and nutrients that sustain Tibet's fragile grasslands. Custom‐made trackers and drone imagery show dawn‐to‐dusk surface foraging and nested‐scale patch choices, offering fresh guidance for wildlife‐friendly grazing management.
Dan Li, Johannes M. H. Knops, Li Li
wiley   +1 more source

Mortality rates of the Alpine Chamois : the influence of snow-meteorological factors [PDF]

open access: yes, 2008
Especially for animals inhabiting alpine areas, winter environmental conditions can be limiting. Cold temperatures, hampered food availability and natural perils are just three of many potential threats that mountain ungulates face in winter ...
Geiger, F., Jenny, H., Jonas, T.
core   +2 more sources

Human appreciation of flower colours as cultural ecosystem service in grasslands: A methodological approach

open access: yesGrassland Research, EarlyView.
This literature‐based method estimates human appreciation of flower colours on target grasslands. Step 1: search literature sources (floristic surveys, national floras, web datasets and preference studies). Step 2: flower trait extraction (flower colour and area, flowering period and human colour appreciation scale).
Marco Bianchini   +4 more
wiley   +1 more source

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