Results 61 to 70 of about 2,081,221 (266)

CHARACTERISTICS OF MEDICAL GEOGRAPHICAL SITUATION IN SMOLENSK REGION BASED ON TYPOLOGY OF AREAS

open access: yesInterCarto. InterGIS, 2015
In the studies of medical geography is very important typology of territories, taking into account the different characteristics of public health. The article based on mathematical and cartographic modeling revealed spatial variability characteristics of
T. V. Vatlina
doaj   +1 more source

How cold is too cold? A theoretical analysis of the optimal trigger for index insurance for frost damage to crops

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Crop insurance is undoubtedly an extremely valuable element in protecting agricultural businesses, but in many cases standard indemnity‐based products have had very low uptake due to high transaction costs elevating premiums to unaffordable levels.
Amogh Prakasha Kumar   +2 more
wiley   +1 more source

Galilée, de l’Enfer de Dante au purgatoire de la science

open access: yesPhilosophia Scientiæ, 2017
In 1587 the young Galileo was invited to give Due lezioni all’Accademia Fiorentina circa la figura, sito e grandezza dell’Inferno di Dante (hereafter Leçons sur l’Enfer) [Galilei 1587] aimed at settling an intense controversy regarding the geography of ...
Jean-Marc Lévy-Leblond
doaj   +1 more source

Firm turnover under asymmetric information: Tanzania's agro‐dealer sector

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract We study firm turnover (i.e., entry and exit) and its consumer implications in a market characterized by asymmetric information. Using a three‐round census of agro‐dealers in Tanzania's Morogoro Region, we document annual firm entry and exit rates of 33% and 17%, respectively.
Alix Naugler   +3 more
wiley   +1 more source

Eratosthenes’ map of the oecumene

open access: yesGeodesy and Cartography, 2012
Eratosthenes (circa 276 B.C.–194 B.C.) is considered a famous scientist of ancient Greece. He was a mathematician and geographer. Born in Cyrene, now Shahhat (Libya), he was appointed to teach the son of the Egyptian King Ptolemy III Euergetes.
Viktoras Lukoševičius, Tomas Duksa
doaj   +1 more source

Reproductive stages in lowbush blueberry (Vaccinium angustifolium) occur earlier with increasing temperature

open access: yesAmerican Journal of Botany, EarlyView.
Abstract Premise Climate change is altering the timing of many plant phenological events, yet most studies focus on flowering, with less attention given to later reproductive stages such as fruit development and ripening. Vaccinium angustifolium (lowbush blueberry) is an important perennial berry species that may be sensitive to these changes.
Jenna Floyd   +5 more
wiley   +1 more source

New Geography Studies at the University of Zadar

open access: yesKartografija i Geoinformacije, 2006
Introduction of new geography studies at the Department of Geography at the University of Zadar enables and encourages the realization of new concepts in teaching, use of ECTS scores, more optional courses that suit the students' interests, improved ...
Damir Magaš
doaj  

Uncovering the internal structure of Boko Haram through its mobility patterns

open access: yesApplied Network Science, 2020
Boko Haram has caused nearly 40,000 casualties in Nigeria, Niger, Cameroon and Chad, becoming one of the deadliest Jihadist organisations in recent history.
Rafael Prieto Curiel   +2 more
doaj   +1 more source

Splenic Tropism and Spleen‐Modulated Systemic Inflammation in Acute Plasmodium vivax Malaria

open access: yesAmerican Journal of Hematology, EarlyView.
ABSTRACT In chronic Plasmodium vivax (Pv) infection, the spleen accounts for over 98% of total‐body parasite biomass. Whether splenic tropism also occurs in acute infection and how the spleen influences pathogenesis have not been systematically explored. In Papua, Indonesia, we compared clinical and hematology data in 24 spleen‐intact and 25 previously
Steven Kho   +27 more
wiley   +1 more source

Representations of imaginary scenes and their properties in cortical alpha activity

open access: yesScientific Reports
Imagining natural scenes enables us to engage with a myriad of simulated environments. How do our brains generate such complex mental images? Recent research suggests that cortical alpha activity carries information about individual objects during visual
Rico Stecher, Daniel Kaiser
doaj   +1 more source

Home - About - Disclaimer - Privacy