Results 31 to 40 of about 11,786,465 (330)

Optical remote sensing of lakes: an overview on Lake Maggiore

open access: yesJournal of Limnology, 2013
Optical satellite remote sensing represents an opportunity to integrate traditional methods for assessing water quality of lakes: strengths of remote sensing methods are the good spatial and temporal coverage, the possibility to monitor many lakes ...
Claudia Giardino   +4 more
doaj   +1 more source

Non-monotonic changes in Asian Water Towers’ streamflow at increasing warming levels

open access: yesNature Communications, 2023
Previous projections show consistent increases in river flows of Asian Water Towers under future climate change. Here we find non-monotonic changes in river flows for seven major rivers originating from the Tibetan Plateau at the warming levels of 1.5 °C,
Tong Cui   +16 more
semanticscholar   +1 more source

Direct observation of the Mpemba effect with water: Probe the mysterious heat transfer

open access: yesInfoMat, 2023
The Mpemba effect is one of the most perplexing puzzles in nature. Although it has been discussed extensively, direct observation of the Mpemba effect is extremely challenging and rare.
Zhiqiang Tang   +4 more
doaj   +1 more source

Observations on the temperature regulation and water economy of the galah (Cacatua roseicapilla) [PDF]

open access: yesComparative Biochemistry and Physiology Part A: Physiology, 1982
Abstract 1. 1. Galahs (Cacatua roseicapilla), like many other birds, undergo controlled hyperthermia in hot environments. 2. 2. Basal metabolism of galahs (271 g) at night during summer averages 0.93 cm3O2 (g-hr)−1 vs 0.90 predicted. 3. 3. They can evaporatively dissipate heat at 1.4–1.7 times the rate of metabolic heat production at high
Dawson, William R., Fisher, Charles D.
openaire   +2 more sources

Analysis of interference of water level observation at Ganhai double wellsin Yanyuan County, Sichuan Province

open access: yes地震科学进展, 2023
According to the observation logs, precipitation, temperature monitoring and surrounding investigation, the interference events are classified in detail for the water level observation of the double wells in Ganhai to identify and eliminate interference ...
Chuan Jiang   +5 more
doaj   +1 more source

Methane Emission From Global Lakes: New Spatiotemporal Data and Observation‐Driven Modeling of Methane Dynamics Indicates Lower Emissions

open access: yesJournal of Geophysical Research - Biogeosciences, 2022
Lakes have been highlighted as one of the largest natural sources of the greenhouse gas methane (CH4) to the atmosphere. However, global estimates of lake CH4 fluxes over the last 20 years exhibit widely different results ranging from 6 to 185 Tg CH4 yr ...
Matthew S. Johnson   +4 more
semanticscholar   +1 more source

The Assimilation of Temperature and Salinity Profile Observations for Forecasting the River–Estuary–Shelf Waters

open access: yesJournal of Geophysical Research: Oceans, 2021
AbstractCurrent down‐scaling numerical modeling system around Hong Kong achieved a considerable prediction skill for the estuarine–shelf circulation off the Pearl River Estuary without data assimilation (DA). In order to further improve the reliability of this modeling system, the cost‐effective Ensemble optimal interpolation approach is implemented to
Ye Liu   +4 more
openaire   +3 more sources

ANALISIS WARNA CAHAYA LAMPU TERHADAP HASIL TANGKAPAN IKAN

open access: yesBarekeng, 2012
By learning and researching the wave-length of light and its propagation we can make an observation of the function and effectiveness light as a stimulation in fishing.
Grace Loupatty
doaj   +1 more source

Water temperature of the Fengman reservoir with seasonal ice cover

open access: yesShui kexue jinzhan, 2014
To understand the temporal and spatial variation of heat conditions in a large reservoir of a cold region,a prototype observation in the Fengman reservoir was performed to investigate the water temperature and ice conditions from June 2010 to August 2011.
TUO Youcai   +5 more
doaj   +1 more source

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