Results 81 to 90 of about 932,921 (348)
Novel Evidence Showing the Possible Effect of Environmental Variables on COVID‐19 Spread
GeoHealth, 2022 Coronavirus disease (COVID‐19) remains a serious issue, and the role played by meteorological indicators in the process of virus spread has been a topic of academic discussion.
Sixuan Zhang +6 more
doaj +1 more source
GPS Measurement Protocol [PDF]
, 2003 The purpose of this resource is to determine the latitude, longitdue, and elevation of your school and of all your GLOBE sites. The GPS receiver will be used to determine the latitude, longitude and elevation of your school or of your GLOBE sites ...
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core
Discovery of two embedded clusters with WISE in the high Galactic latitude cloud HRK 81.4-77.8 [PDF]
, 2015 Molecular clouds at very high latitude ($b>60^{\circ}$) away from the Galactic plane are rare and in general are expected to be non-star-forming. However, we report the discovery of two embedded clusters (Camargo 438 and Camargo 439) within the high ...
Bica, Eduardo +3 more
core +2 more sources
Advanced Energy and Sustainability Research, EarlyView.This study investigates the impact and cost‐competitiveness of rooftop solar power in a highly hydropower‐driven northern energy system toward 2050. The role of rooftop photovoltaics (PV) is assessed under different energy transition pathways and through a sensitivity analysis aiming to disclose important barriers to PV investments in the energy system.
Stine Fleischer Myhre, Eva Rosenberg
wiley +1 more source
Angewandte Chemie, EarlyView.Short text: The first synthesis of hexa‐arylborazines with ortho‐substituted aryl groups expands their three‐dimensional structure. By selecting the appropriate ortho‐substituent, the ArLi adds to the BN‐core in a controlled manner, guiding the stereochemical outcome of the three‐substitution reaction.
Vivek Chandrakant Wakchaure +8 more
wiley +2 more sources
XMM-Newton and ESO observations of the two unidentified gamma-ray sources 3EG J0616-3310 and 3EG J1249-8330 [PDF]
, 2006 The limited angular resolution of gamma-ray telescopes prevents a direct identification of the majority of sources detected so far. This is particularly true for the low latitude, probably galactic, ones only 10 % of which has been identified.
Aharonian +89 more
core +2 more sources
Advanced Energy and Sustainability Research, EarlyView.This study is based on measured current–voltage curves of a 23 module photovoltaic (PV) string. The results of the study show that, in practice, following the maximum power point (MPP) closest to the nominal MPP voltage instead of the global MPP has no major effect on sizing of energy storage systems for power smoothing of PV strings. Photovoltaic (PV)
Kari Lappalainen
wiley +1 more source
The relationship between vitamin D status and depression in a tactical athlete population
Journal of the International Society of Sports Nutrition, 2019 Background Stressors inherent to the military, such as combat exposure, separation from family, and strenuous training, collectively contribute to compromised psychological resilience and greatly impact military performance.
Kelly A. Schaad +4 more
doaj +1 more source
Sensors, 2020 Currently, social networks present information of great relevance to various government agencies and different types of companies, which need knowledge insights for their business strategies.
Gildásio Antonio de Oliveira Júnior +5 more
doaj +1 more source
Effects of solar wind magnetosphere coupling recorded at different geomagnetic latitudes: Separation of directly-driven and storage/release systems [PDF]
, 2008 The effect on geomagnetic activity of solar wind speed, compared with that of the strength of the interplanetary magnetic field, differs with geomagnetic latitude.
A. P. Rouillard +22 more
core +1 more source