Results 51 to 60 of about 369,828 (309)

What Drove the Crop Price Hikes in the Food Crisis? [PDF]

open access: yes, 2015
経済学 / EconomicsIn the late 2000s, the world grain markets experienced severe turbulence with rapid crop price rises caused by bad crops, oil price hikes, export restrictions, and the emergence of biofuels as well as financial speculation.
HOSOE Nobuhiro   +3 more
core   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Ecology and evolution of pyrazines in insects

open access: yesBiological Reviews, EarlyView.
ABSTRACT Chemical communication is the oldest and most widespread form of signalling among and within organisms. Among the many compounds involved in such communication, pyrazines – nitrogen‐containing heterocyclic molecules – are especially intriguing due to their widespread occurrence across the tree of life, from bacteria and fungi to insects and ...
Zowi Oudendijk   +2 more
wiley   +1 more source

Сходознавчі дослідження на кафедрі нової та новітньої історії ХНУ [PDF]

open access: yes, 2015
Стаття присвячена розвитку сходознавства на кафедрі нової та новітньої історії ХНУ в період незалежного розвитку української держави. В ній показано, що кафедра нової та новітньої історії ХНУ стала одним із найважливіших центрів сходознавчої науки та ...
Станчев, М.Г.   +2 more
core  

Construction of a CO2‐Fixing Compartment Using a Shape‐Transforming DNA Scaffold

open access: yesChemistry – A European Journal, EarlyView.
A shape‐transforming DNA scaffold encapsulates RuBisCO within a controllable, self‐contacting compartment that mimics the carboxysome. The scaffold switches between open and closed states, enabling direct comparison of identical enzyme populations in different microenvironments.
Hui Yang   +6 more
wiley   +1 more source

A review of the Japanese longline fishery for tunas and billfishes in the Eastern Pacific Ocean, 1981-1987 [PDF]

open access: yes, 1992
ENGLISH: This report reviews the activity of the Japanese longline fishery in the eastern Pacific Ocean during the 1981-1987 period, extending the studies for the 1956-1980 period made by other investigators.
Bayliff, William H., Nakano, Hideki
core  

Jamaan at the pass of Bi’rein. An Iron Age IIB-C Ammonite stronghold in central Jordan [PDF]

open access: yes, 2016
In years 2015-2016 the Zarqa Directorate of the Department of Antiquities of the Hashemite Kingdom of Jordan carried out a rescue excavation at the site of Jamaan, an Iron Age IIB-C Ammonite stronghold 16 Km north of ‘Amman.
Gharib, Romeel, Nigro, Lorenzo
core   +1 more source

Empathy, Perceived Injustice and Solidarity‐Based Action: Observer Responses to Civilian Suffering in Military Conflicts

open access: yesEuropean Journal of Social Psychology, EarlyView.
ABSTRACT As global conflicts intensify, observers without direct conflict experience are increasingly exposed to war‐related suffering through media coverage, yet little is known about how such exposure shapes emotional and behavioural responses or how support for different affected civilian groups is distributed.
Islam Borinca   +3 more
wiley   +1 more source

Architectural dialogue between historic charm and urban modernity

open access: yesArchitecture Image Studies Scientific Journal
The paper investigates the intricate relationship between historic charm and urban modernity to examine how architectural design can balance the scale between the preservation of cultural heritage and accommodation for contemporary needs.
Saida Makhkamova   +6 more
doaj   +1 more source

Franz Cumont’s Syrian tour: a Belgian archaeologist in the Ottoman empire [PDF]

open access: yes, 2013
This paper highlights the Western scientific traveller as an intermediary between Orient and Occident around the turn of the nineteenth century by presenting a case study on the Belgian archaeologist and historian of religions, Franz Cumont (1868-1947 ...
Scheerlinck, Eline
core   +1 more source

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