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中国地质大学科学技术发展院朱棋（博士研究生），文章*，环境学院. Journal of Hydrology (2019), Combined role of leaky and non-Darcian effects on the flow to a pumping well with a non-uniform flux well-face boundary（图）
整井；达西流；无越流；补给；均质；含水层
2021/10/15
2019年，国际著名期刊《Journal of Hydrology》刊发了中国地质大学环境学院文章教授团队的最新研究成果——“Combined role of leaky and non-Darcian effects on the flow to a pumping well with a non-uniform flux well-face boundary”。该文第一作者为环境学院博士研究生...
Characteristics of annual greenhouse gas flux and NO release from alpine meadow and forest on the eastern Tibetan Plateau
Alpine ecosystem Meadow Forest Non-CO2 greenhouse gas Nitric oxide
2024/2/27
The importance of the world's largest plateau (i.e., the Tibetan Plateau) as a source/sink for atmospheric greenhouse gases (GHGs) still remains uncertain as field observations covering entire years a...
Flux: Revisting Near Blocks for Proof-of-Work Blockchains
Bitcoin proof-of-work weak blocks
2018/5/11
The term near or weak blocks describes Bitcoin blocks whose PoW does not meet the required target difficulty to be considered valid under the regular consensus rules of the protocol. Near blocks are g...
INFLUENCE OF SKY CONDITIONS ON ESTIMATION OF PHOTOSYNTHETIC PHOTON FLUX DENSITY FOR AGRICULTURAL ECOSYSTEM
PPFD PAR Solar radiation PAR fraction Quantum-to-energy ratio Diffuse ratio Clearness index Sky conditions
2018/5/16
Photosynthetic photon flux density (PPFD: μmol m−2 s−1) is indispensable for plant physiology processes in photosynthesis. However, PPFD is seldom measured, so that PPFD ...
The recent article by Hume et al. (1) investigates energy metabolism in adolescence and early adulthood and how differences therein may predict subsequent excess fat gain. Unfortunately, there were er...
Low energy intake plus low energy expenditure (low energy flux), not energy surfeit, predicts future body fat gain
energy balance energy flux physical activity doubly labeled water weight gain
2018/11/30
Background: There is a paucity of studies that have prospectively tested the energy surfeit theory of obesity with the use of objectively estimated energy intake and energy expenditure in humans. An a...
Resonator-Assisted Quantum Bath Engineering of a Flux Qubit
Resonator-Assisted Quantum Bath Engineering Flux Qubit
2016/1/22
We demonstrate quantum bath engineering for preparation of any orbital state with the controllable phase factor of a superconducting flux qubit assisted by a microwave coplanar waveguide resonator. We...
Marine and continental aerosol effects on the upwelling solar radiation flux in Southern Portugal during the ACE-2 experiment
aerosol optical depth aerosol particle size-distributions aerosol radiative properties direct aerosol radiative forcing
2015/9/16
An overall number of 447 spectral series of aerosol optical depth were determined in the 0.4-3.7 mm wavelength
range by examining the IR-RAD sun-radiometer measurements carried out at Sagres (Portuga...
Results of gas flux records in the seismically active area of Val d'Agri (Southern Italy)
luids earthquakes methane gas emissions
2015/9/10
The Val d Agri area is well-known for oil exploration. An old 500 m deep exploration well in the northern part of
this area has been used for long-term hydrogeochemical investigations. The well is ch...
SEASONAL COMPARISON OF CARBON FLUX ESTIMATES FROM C-TESSEL MODEL AND MODERATE RESOLUTION IMAGING SPECTRORADIOMETER (MODIS) OVER SEVERAL BIOMES
vegetation the atmosphere
2015/9/8
Carbon dioxide exchange between vegetation and the atmosphere is determined by absorption
of solar radiation by plant leaves and by turbulent transfer in the surface layer. This led to two
different...
ASSIMILATING REFLECTANCE DATA INTO A ECOSYSTEM MODEL TO IMPROVE ESTIMATES OF TERRESTRIAL CARBON FLUX
Ensemble Kalman filter MODIS GORT
2015/9/8
Ecosystem models are valuable tools for understanding the growth of vegetation, its response to climatic change and its role in the
cycling of greenhouse gasses. Data Assimilation (DA) of synoptic co...
Mud volcanoes and methane seeps in Romania: main features and gas flux
methane mud volcanoes Romania
2015/9/2
Romania is one of the European countries with the most vigorous natural seepage of methane, uprising from
pressurised natural gas and petroleum reservoirs through deep faults. The largest seepage zon...
Characteristics of flux-time profiles, temporal evolution, and spatial distribution of radiation-belt electron precipitation bursts in the upper ionosphere before great and giant earthquakes
Earthquake precursors particle precipitation wave particle interactions
2015/8/24
The analysis of energetic electron observations made by the DEMETER satellite reveals that radiation belt electron precipitation (RBEP) bursts are observed in general several (~1-6 days) before a larg...
Continuous SO2 flux measurements for Vulcano Island,Italy
SO2 Differential optical absorption spectroscopy Vulcano Island Network for Observation of Volcanic and Atmospheric Change
2015/8/24
The La Fossa cone of Vulcano Island (Aeolian Archipelago, Italy) is a closed conduit volcano. Today, Vulcano Island is characterized by sulfataric activity, with a large fumarolic field that is mainly...
APPARENT LATITUDINAL MODULATION OF THE SOLAR NEUTRINO FLUX
SOLAR NEUTRINO FLUX APPARENT LATITUDINAL MODULATION
2015/8/20
We examine the solar neutrino Ñux, as measured by the Homestake neutrino detector, to search for
evidence of a dependence upon the solar latitude of the Earth-Sun line that varies from south in ...