Results 11 to 20 of about 1,614,787 (277)

Improvement of the robustness on geographical networks by adding shortcuts [PDF]

open access: yes, 2006
In a topological structure affected by geographical constraints on liking, the connectivity is weakened by constructing local stubs with small cycles, a something of randomness to bridge them is crucial for the robust network design.
Albert   +29 more
core   +3 more sources

First confirmed country record of the globally threatened Uperodon assamensis (Das, Sengupta, Ahmed & Dutta, 2004), Assamese Balloon Frog (Amphibia, Anura, Microhylidae), from Bangladesh, with an updated global range map and taxonomic analysis [PDF]

open access: yesCheck List
We report a new country record of Uperodon assamensis (Das, Sengupta, Ahmed & Dutta, 2004) from Bangladesh. The specimen was identified by its distinctive yellowish dorsal vertebral stripe, absence of tympanum and vomerine teeth, rounded choanae,
Najmul Hasan   +9 more
doaj   +3 more sources

Use of Lagrangian simulations to hindcast the geographical position of propagule release zones in a Mediterranean coastal fish [PDF]

open access: yes, 2018
The study of organism dispersal is fundamental for elucidating patterns of connectivity between populations, thus crucial for the design of effective protection and management strategies.
Calo A.   +4 more
core   +1 more source

The Geographical Distribution of Global Biobanks [PDF]

open access: yesCell Journal
This study aimed to comprehensively review the global biobanks to visualize their geographical distribution. The protocolfor this review consisted of the following steps: i.
Farzad Parvizpour   +9 more
doaj   +1 more source

Global late Quaternary megafauna extinctions linked to humans, not climate change [PDF]

open access: yes, 2014
The late Quaternary megafauna extinction was a severe global-scale event. Two factors, climate change and modern humans, have received broad support as the primary drivers, but their absolute and relative importance remains controversial.
Boslough M   +11 more
core   +2 more sources

Exploring the bee fauna on the islands of Brittany (France): an initial survey reveals a remarkable species richness [PDF]

open access: yesBiodiversity Data Journal
Islands are areas where biodiversity conservation is of the utmost importance and is particularly challenging due to the isolation and vulnerability of animal and plant populations. The coastline of Brittany includes a large number of islands, which vary
Violette Le Féon   +10 more
doaj   +3 more sources

Geographical distribution of HCV genotypes in Mexico

open access: yesAnnals of Hepatology, 2007
Chronic hepatitis C (CHC) is the second cause of endstage liver disease in our country and one of the main indications of liver transplantation. Hepatitis C virus (HCV) genotype is the principal prognostic factor and the determinant of the therapeutic ...
Juan Francisco Sánchez-Ávila;   +4 more
doaj   +1 more source

First record of Siphlophis compressus (Daudin, 1803) (Serpentes, Dipsadidae) from the state of Roraima, Brazil [PDF]

open access: yesCheck List, 2017
We present the first record of Siphlophis compressus from the state of Roraima, Brazil. This report, from the Serra do Tepequém, extends this species’ distribution in Brazil by 789 km to the northwest of the nearest previous
Arthur Diesel Abegg   +4 more
doaj   +3 more sources

Location Prediction of Social Images via Generative Model

open access: yes, 2015
The vast amount of geo-tagged social images has attracted great attention in research of predicting location using the plentiful content of images, such as visual content and textual description.
Li, Zhoujun   +4 more
core   +1 more source

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