Top 10 belmontforum.org Wettbewerber

wcd.copernicus.org

Abstract. Saharan warm intrusions are air masses that develop over the Sahara and that can be advected into surrounding areas, creating anomalous atmospheric conditions in those regions. This paper focuses on the characteristics of these intrusions into the western Mediterranean (WMed) region and their relationship with extreme temperatures in the neighbouring areas during the recent past (1959–2022). We describe and evaluate a methodology to identify Saharan air masses throughout the year, and, consequently, a historical catalogue of intrusion events that reach the WMed is built. To identify which large-scale phenomena might be relevant for the formation of the intrusions, we first identify different intrusion types (ITs) through a clustering procedure. Different ITs are found for the four seasons, which discriminate between the intrusions according to their longitudinal position over the Mediterranean region and their intensity. Upper-tropospheric anomalies are linked to the onset of these events, in particular an anomalous geopotential high over the intrusion region that slows down the upper-tropospheric circulation over northern Africa. These events are very relevant as they impact extreme temperatures throughout the year and account for a high percentage of the extreme-temperature events recorded in the WMed and neighbouring regions in summer.

globalenergyprize.org

Download Download Download Download Download Download

acatech.de

Sie benötigen technikwissenschaftlichen Rat, Hilfe bei einer Recherche oder kompetente Interviewpartner? Mehr als 600 Wissenschaftlerinnen und Wissenschaftler engagieren sich als acatech Mitglieder. Noch mehr Expertinnen und Experten wirken in unseren Themennetzwerken und Projekten mit. Wir suchen für Sie kompetente Ansprechpartner und melden uns binnen eines Arbeitstages bei Ihnen persönlich.

mcse.hu

Galériák

spec.tech

Speculative technologies is a nonprofit research organization that runs coordinated research programs to unlock big-if-true technologies that are too speculative to be a startup but are too coordination- or engineering-heavy for academia alone.

iatss.or.jp

宇宙視点から、モビリティ社会の進化を考える。理想的な交通社会の実現に寄与するために設立された国際交通安全学会(IATSS)は今年で創立50周年を迎えます。

fibao.es

Un estudio realizado desde el Centro de Investigación Biomédica de la Universidad de Granada (CIBM) ha probado en animales la validez de un compuesto natural, el ácido vanílico, para combatir el déficit de coenzima Q10 (CoQ10), una molécula esencial para la vida que se sintetiza en las propias células de los órganos y tejidos de las personas.

crossacross.org

KYの雑記ログ - メモ - 高卒が大卒の所得を上回る——文系大卒のレッドオーシャン化