Results 111 to 120 of about 205,242 (252)

Not everyone is shrinking: increases in body mass and wing length in a Sand Martin (Riparia riparia) population in northwestern Italy over two decades

Ibis, EarlyView.
In recent decades, vertebrates, particularly birds, have exhibited notable morphological changes in response to climate change. In birds, these temporal trends usually entail a decrease in body mass and an increase in wing length, sometimes interpreted as a compensatory strategy to maintain migration.
Giulia Masoero, Alberto Tamietti
wiley   +1 more source

Mud Loss Analysis Through Predictive Modeling of Pore Pressure and Fracture Gradients in Tin Fouye Tabankort Field, Western Illizi Basin, Algeria

Energies
This study examines the distribution of pore pressure (PP) and fracture gradient (FG) within intervals of lost circulation encountered during drilling operations in the Ordovician reservoir (IV-3 unit) of the Tin Fouye Tabankort (TFT) field, located in ...
Reda Laouini, Messaoud Hacini, Hocine Merabti, Fethi Medjani, Omar Mahmoud   +4 more
doaj   +1 more source

From External Governance to Energy Diplomacy: The European Pursuit of Green Hydrogen

JCMS: Journal of Common Market Studies, EarlyView.
Abstract Following the Russian invasion of Ukraine, the European Union (EU) and its Member States are faced with the double imperative of ensuring energy security whilst reaching decarbonisation goals. A number of authors have suggested that we are observing a geopolitical Commission that is shifting to more active ‘energy diplomacy’, as opposed to its
Silvia Weko, Rainer Quitzow
wiley   +1 more source

Detecting a Small Hive Beetle's eDNA in Honeybee Colonies

Journal of Applied Entomology, EarlyView.
ABSTRACT Early detection is important to limit the spread of invasive species. Molecular diagnosis using eDNA can be useful in this regard, but the sensitivity is often unknown. This holds true for small hive beetles (SHB), which are parasites of honeybee (HB) colonies and continue to spread globally.
Bram Cornelissen, Giovanni Formato, Giovanni Federico, Antonella Cersini, Marga van Gent‐Pelzer, Marc Hendriks, Roberto Nardini, Delphine Panziera, Marco Pietropaoli, Dirk‐Jan Valkenburg, Orlando Yañez, Peter Neumann   +11 more
wiley   +1 more source

Biological aspects and population dynamics of the European pilchard Sardina pilchardus (Walbaum, 1792) in the southeastern Mediterranean waters

Journal of Fish Biology, EarlyView.
Abstract The European pilchard, Sardina pilchardus, is a key small pelagic fish sustaining Mediterranean ecosystems and fisheries. This study represents the first comprehensive biological and population dynamics assessment of the European pilchard by applying the length‐based spawning potential ratio (LB‐SPR) approach to S.
Mohab Badreldin, Reda M. Fahim, Lafi Al Solami, Hatem H. Mahmoud   +3 more
wiley   +1 more source

Report and policy brief: 2nd Annual Conference on Social Aspects of HIV/AIDS Research, Cape Town, 9 – 12 May 2004

SAHARA-J, 2004
S. Kleintjes, K. Peltzer, O. Shisana, C. Niang, J. Seager, L. Simbayi, D. Kaseje   +6 more
doaj   +1 more source

Early Remnants of Global Historical Sociology: Methodological Innovations Among Classical Black Sociologists

Sociology Lens, EarlyView.
ABSTRACT In this paper, I contend that classical Black sociologists—who received their doctorates in the late 19th century–mid 20th century—showed early signs of what is now termed as global historical sociology (GHS). Scholars such as W.E.B Du Bois, Franklin Frazier, Charles S Johnson, Allison Davis, and St Clair Drake formed a tradition of historical
Ali Meghji
wiley   +1 more source

The Diderot meteorite: The second chassignite [PDF]

, 2005
The Diderot meteorite is a dunite discovered in Sahara.
Barrat, J-A., Beck, P., Bohn, M., Cotten, J., Franchi, I.A., Gillet, Ph., Greenwood, R.C., Reynard, B., Van de Moortele, B.   +8 more
core  

Geochemical and petrographic re‐evaluation of ungrouped iron meteorites from Western Australia

Meteoritics &Planetary Science, EarlyView.
Abstract Under the current classification scheme, ungrouped irons make up ~11% of all recognized iron meteorites. A further ~7% of iron meteorites are currently classified as simply “irons” and are yet to be fully classified. To potentially classify these meteorites, newer approaches, including either statistical modeling or advanced geochemical ...
Ashley Rogers, Lucy Forman, Kai Rankenburg, Rachel Kirby, Martin Danišík, Victoria Cousins, Gretchen K. Benedix   +6 more
wiley   +1 more source

Substitution of Fe3+ into anorthite in oxidized, Al‐deficient ferrobasaltic systems with implications for the petrogenesis of angrite meteorites

Meteoritics &Planetary Science, EarlyView.
Abstract Angrite meteorites are critically silica‐undersaturated igneous rocks with high Ca/Al and Fe/Mg, along with depletion in volatile lithophile elements Na and K such that they crystallize anorthite along with olivine and calcic pyroxene. The anorthite in angrites contains substantial Fe, and in NWA 1670 and NWA 1296, it is present at major ...
Seann J. McKibbin, Dominique Tanner, Hugh St. C. O'Neill   +2 more
wiley   +1 more source