Results 81 to 90 of about 137,095,401 (351)
Levantine attitudes towards the Franks during the early Crusades (490/1096 - 564/1169) [PDF]
, 2012 The period of the Crusades was one of the most important periods in the history of both Western Europe and the Middle East, for it was during this period that the peoples of Western Europe made their first major incursion on eastern soil.
Christie, Niall G. F.
core +2 more sources
Integrating Ecology and Economics in Agent‐Based Models to Support Agricultural Policy
Advanced Science, EarlyView.Agent‐based models are valuable tools for studying social‐ecological systems in agriculture. This review maps how existing agent‐based models represent the human and natural domains of agriculture, and discusses developments in economic and ecological agent‐based modeling.
Daniel Vedder +5 more
wiley +1 more source
Evolution of chloroplast retrograde signaling facilitates green plant adaptation to land
Proceedings of the National Academy of Sciences of the United States of America, 2019 Significance The projected increase in drought severity and duration worldwide poses a significant threat to the health of terrestrial ecosystems. We reveal that unique genetic features of desiccation sensing and protection in streptophyte algae not only
Chenchen Zhao +26 more
semanticscholar +1 more source
Single‐Step Electrochemical Aptasensor for Melatonin Detection in Unprocessed Plasma
Advanced Science, EarlyView.Melatonin is a well‐known biomarker with significant potential for clinical use in diagnosing circadian rhythm sleep disorders (CRSDs) and monitoring patients with documented circadian clock disruption. An electrochemical aptamer‐based biosensor (E‐aptasensor), employing an optimized population of melatonin aptamers, has been proposed as a solution for
Hamed Shieh +6 more
wiley +1 more source
Personality Predicts Cognitive Function Over Seven Years in Older Persons
The American journal of geriatric psychiatry, 2012 Objectives To determine whether Neuroticism, as well as the less-studied dimensions the Five Factor Model of personality (Extraversion, Openness to Experience, Agreeableness, and Conscientiousness) were associated with 7-year trajectories of cognitive ...
B. Chapman +6 more
semanticscholar +1 more source
Advanced Science, EarlyView.Liquid gallium (Ga) acts as a catalytic center for nitric oxide (NO) generation within a tannic acid–zirconium metal–phenolic network coating. Stabilized Ga nanoparticles catalyze S‐nitrosothiol decomposition through surface electron transfer, enabling controlled NO production, enhancing endothelial biocompatibility, and providing antioxidant and anti ...
Franco Centurion +10 more
wiley +1 more source
Shooting Experiments with Early Medieval Arrowheads
EXARC Journal, 2019 In the Merovingian era (5th-8th century AD) a lot of variously shaped iron arrowheads were used by the Franks, Alemannians and Bavarians, who dwelled in the region known today as Germany, Austria and Switzerland (See Figure 1).
Holger Riesch
doaj
The history of Andulus during the Islamic Era and the Rule of Arabs (711 - 755 A.D) [PDF]
تاریخ اسلام, 2000 After capturing Maghreb, Moslems sought for more conquests in order to make the field ready to spread Islam more and more. The Moslems' readiness and appropriate circumstances prepared the arrangements for the spread of Islam in a vast area, called ...
gholamreza jamshid-nezhad avval
doaj
Acta Periodica Duellatorum, 2017 By the Late Middle Ages, mounted troops - cavalry in the form of knights - are established as the dominant battlefield arm in North-Western Europe. This paper considers the development of cavalry after the Germanic Barbarian Successor Kingdoms such as ...
Jürg Gassmann
doaj +1 more source
Digging the optimum pit: antlions, spirals and spontaneous stratification
Proceedings of the Royal Society B, 2019 Most animal traps are constructed from self-secreted silk, so antlions are rare among trap builders because they use only materials found in the environment.
N. Franks +4 more
semanticscholar +1 more source