Results 21 to 30 of about 990,925 (298)

Spatiotemporal evolution patterns of urban heat island and its relationship with urbanization in Guangdong-Hong Kong-Macao greater bay area of China from 2000 to 2020

open access: yesEcological Indicators, 2023
The unprecedented wave of urbanization has led to the development of the urban heat island (UHI) effect in the Guangdong-Hong Kong-Macao greater bay area (GBA) of China.
Xingdong Deng   +4 more
doaj   +1 more source

Modeling and detection of hot-spot in shaded photovoltaic cells [PDF]

open access: yes, 2014
In this paper, we address the problem of modeling the thermal behavior of photovoltaic (PV) cells undergoing a hotspot condition. In case of shading, PV cells may experience a dramatic temperature increase, with consequent reduction of the provided power.
Giaffreda, Daniele   +12 more
core   +1 more source

Hot Spot Policing: Lessons Learned from an Initiative in Southeast Queensland

open access: yes, 2022
Hot spot policing is policing focused on small and specific geographical locations where crime is concentrated. The appeal of focusing resources on a small number of high-activity crime areas is based on a belief that if crime can be prevented in hot ...
Baker, Shayne   +2 more
core   +1 more source

Hot spots in TAFIa [PDF]

open access: yesJournal of Thrombosis and Haemostasis, 2010
See also Sanglas L, Arolas JL, Valnickova Z, Aviles FX, Enghild JJ, Gomis-Rüth FX. Insights into the molecular inactivation mechanism of human activated thrombin-activatable fibrinolysis inhibitor. This issue, pp 1056-65.
openaire   +2 more sources

Crime and the NTE: multi-classification crime (MCC) hot spots in time and space [PDF]

open access: yes, 2015
This paper examines crime hot spots near licensed premises in the night-time economy (NTE) to investigate whether hot spots of four different classification of crime and disorder co-occur in time and place, namely violence, disorder, drugs and criminal ...
Newton, Andrew   +3 more
core   +1 more source

Numerical simulation and detection of dry-type air-core reactor temperature field based on laminar–turbulent model

open access: yesAIP Advances, 2021
The hot-spot temperature of a dry-type air-core reactor is a crucial factor that determines the service life of the reactor. Although the environment elevation has a significant influence on the reactor’s heat dissipation performance and hot-spot ...
Chuan Li   +6 more
doaj   +1 more source

Insulin secretion hot spots in pancreatic β cells as secreting adhesions

open access: yesFrontiers in Cell and Developmental Biology, 2023
Pancreatic β cell secretion of insulin is crucial to the maintenance of glucose homeostasis and prevention of diseases related to glucose regulation, including diabetes.
Margret A. Fye, Irina Kaverina
doaj   +1 more source

Low Resistance Hot-Spot Diagnosis and Suppression of Photovoltaic Module Based on I-U Characteristic Analysis

open access: yesEnergies, 2022
In the hot-spot fault of photovoltaic modules, there is a low resistance hot-spot fault caused by crystal defects, such as internal crack and PN junction failure.
Qiang Ge   +5 more
doaj   +1 more source

An Online Condition Assessment of Box Substation in Wind Farm Based on Hypothesis Testing

open access: yesIEEE Access, 2020
With the rapid development of wind generation, the box substation is widely applied in the wind farm. However the box substation is more prone to break down than the conventional power transformer, due to the uncertainty of wind power.
Xianghui Xiao   +4 more
doaj   +1 more source

The effect of oxygen starvation on ignition phenomena in a reactive solid containing a hot-spot [PDF]

open access: yes, 2003
In this paper, we explore the effect of oxygen supply on the conditions necessary to sustain a self-propagating front from a spherical source of heat embedded in a much larger volume of solid.
Brindley, J.   +4 more
core   +1 more source

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