Results 51 to 60 of about 3,041,635 (95)

Limitation and modification: On a cost pipeline trade-off in a transportation problem [PDF]

open access: yesYugoslav Journal of Operations Research, 2017
The present paper attempts to foreground a modified approach to the algorithm as conceived by Sharma et al. [1] in the paper entitled ’A cost and pipeline trade-off in a transportation problem’. In 2013, Sharma et al.
Sharma Sanchita, Arora Shalini
doaj   +1 more source

Rapid identification of the Asian gypsy moth and its related species based on mitochondrial DNA

open access: yesEcology and Evolution, 2018
The gypsy moth—Lymantria dispar (Linnaeus)—is a worldwide forest defoliator and is of two types: the European gypsy moth and the Asian gypsy moth. Because of multiple invasions of the Asian gypsy moth, the North American Plant Protection Organization ...
Ying Wu   +5 more
doaj   +1 more source

Trade Facilitation Provisions in Regional Trade Agreements: Discriminatory or Non-discriminatory?

open access: yesEast Asian Economic Review, 2016
The RTAs with trade facilitation provisions have been expected to generate a larger net trade-creating effect and complement the discriminatory feature of RTAs but have yet to be empirically proven.
Innwon Park , Soonchan Park
doaj   +1 more source

Estimating identification uncertainties in CITES ‘look-alike’ species

open access: yesGlobal Ecology and Conservation, 2019
Achieving sustainability in international wildlife trade encompasses a series of challenges, such as identification uncertainty for taxonomically complex groups.
Sara Alfino, David L. Roberts
doaj   +1 more source

Neighbors Matter: Geographical Distance and Trade Timing in the Stock Market

open access: yesFinance Research Letters, 2018
The starting point of this paper is that neighboring investors may talk to each other sharing information about their transactions in stock markets, leading to similar trading behavior.
K. Baltakys   +3 more
semanticscholar   +1 more source

Blockchain-Native Asset Direction Prediction: A Confidence-Threshold Approach to Decentralized Financial Analytics Using Multi-Scale Feature Integration

open access: yesAlgorithms
Blockchain-based financial ecosystems generate unprecedented volumes of multi-temporal data streams requiring sophisticated analytical frameworks that leverage both on-chain transaction patterns and off-chain market microstructure dynamics.
Oleksandr Kuznetsov   +4 more
doaj   +1 more source

Currency Unions, Trade, and Heterogeneity

open access: yesSocial Science Research Network, 2018
How do trade costs affect international trade? This paper offers a new approach. We rely on a flexible gravity equation that predicts variable trade cost elasticities, both across and within country pairs.
Natalie Chen, D. Novy
semanticscholar   +1 more source

The effects of exchange rate volatility on international trade fl ows: evidence from panel data analysis and fuzzy approach [PDF]

open access: yesZbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2012
The aim of this paper is to analyze the effects of exchange rate volatility on international trade flows by using two different approaches, the panel data analysis and fuzzy logic, and to compare the results. To a panel with the crosssection dimension of
Robert M. Kunst, Elif Nuroglu
doaj  

Ciudades de los Andes: la calle como memoria y como umbral

open access: yesConfluenze
The key objective of this article is to reflect upon the Rocafuerte Street and the Streets’ network neighboring the old town in Quito, which has been supporting a rich ensemble of social and cultural relationships that are characteristic features of the ...
Eduardo Kingman Garcés, Erika Bedón C.
doaj   +1 more source

First reproductive data from the F1 generation of the Amazonian killifish Anablepsoides ornatus [PDF]

open access: yesActa Amazonica
We provide initial findings on reproductive performance of the poorly known killifish, Anablepsoides ornatus, from the Rio Negro basin. We recorded fecundity, spawning frequency, egg diameter, fertilization rate, duration of embryonic development, and ...
Thiago Lima de CARVALHO   +3 more
doaj   +1 more source

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