Results 121 to 130 of about 1,930,052 (290)

The Trade Performance of Asian Economies During and Following the 2008 Financial Crisis [PDF]

open access: yes
This paper documents and compares the trade performance of the major Asian economies both during and following the 2008 financial crisis. We consider China, India, Thailand, Malaysia, South Korea, Japan, Singapore and Chinese Taiwan.
John Whalley, Jing Wang
core  

Faster Customs, Faster Trade: Using Technology for Trade Facilitation [PDF]

open access: yes, 2018
Contribution by Craig Atkinson to the International Trade Centre report This report offers policy advice to explore synergies between the WTO Trade Facilitation and Information Technology Agreements.
Tuomisto, Victoria   +2 more
core   +1 more source

Inventory of color polymorphism in populations of Dendrobates galactonotus (Anura: Dendrobatidae), a poison frog endemic to Brazil [PDF]

open access: yesPhyllomedusa: Journal of Herpetology, 2012
We studied the various color morphs of Dendrobates galactonotus that occur in its range between the Amazon and Tapajós rivers, in the Brazilian states of Pará, Maranhão, northern Mato Grosso, and northern Tocantins. Dorsal coloration ranges from black to
Marinus S. Hoogmoed   +1 more
doaj  

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho   +13 more
wiley   +1 more source

Projector Model for Efficient List-Mode Reconstruction in PET Scanners with Parallel Planar Detectors [PDF]

open access: yes, 2011
We have developed a new projector model specifically tailored for fast list-mode tomographic reconstructions in Positron emission tomography (PET) scanners with parallel planar detectors.
Sportelli, Giancarlo   +10 more
core   +1 more source

Sky‐Directional Radiative Cooling Meta‐Films for Daylighting Windows

open access: yesAdvanced Functional Materials, EarlyView.
A geometry‐mediated microprism meta‐film enables transparent, sky‐directional radiative cooling for daylighting windows. By decoupling control of visible transmittance from mid‐infrared emissivity, ground‐emitted heat absorption is suppressed while skyward heat dissipation is enhanced.
Seung‐Ah Yu   +7 more
wiley   +1 more source

PET-kuvantamisen menetelmät yleistajuisesti [PDF]

open access: yes, 2022
Positroniemissiotomografia (PET) on kliinisessä lääketieteessä nopeasti yleistynyt isotooppikuvausmenetelmä, joka antaa tarkkaa tietoa elimistön toiminnasta, aineenvaihdunnasta ja biologiasta lyhytikäisten säteilevien merkkiaineiden avulla.
Janatuinen Tuula, Kemppainen Jukka
core  

Evaluating pet trade and invasion risk of the red eared slider Trachemys scripta elegans in Kerala India

open access: yesDiscover Animals
The Red-eared slider (Trachemys scripta elegans) is one of the world’s most invasive reptiles, with its spread largely driven by the global pet trade.
V. Sreeshma, V. Monisha, R. Roshnath
doaj   +1 more source

Marmorkrebs (Procambarus fallax f. virginalis) are the most popular crayfish in the North American pet trade

open access: yesKnowledge and Management of Aquatic Ecosystems, 2015
Introductions of non-native crayfish around the world are increasingly tied to the distribution, sale, and eventual release of pet crayfish. As part of risk assessment for the introduction of non-native crayfish in North America, I monitored the sale of ...
Faulkes Z.
doaj   +1 more source

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