Results 91 to 100 of about 379,453 (310)

Principais determinantes do preço do frete rodoviário para o transporte de soja em grãos em diferentes estados brasileiros: uma análise econométrica

open access: yesEconomia Aplicada, 2003
The present study identifies the influence of a series of factors in order to determine operating freight rates for soybeans originally grown in the States of Goiás, Mato Grosso and Paraná, during the high seasons of 1998 to 2000 and low seasons of 1998/
Goncilio Correa Junior   +1 more
doaj  

Strategy of the Air Transport Development in the Dobrogea Region [PDF]

open access: yesOvidius University Annals: Economic Sciences Series, 2018
Air transport in Romania is far behind in other EU countries, even if the demand for this type of transport is steadily increasing. A special situation is the air transport in the Dobrogea region, which is far behind the other regions of the country.
Iordanoaia Florin
doaj  

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian   +5 more
wiley   +1 more source

Assessing the development of transport and logistics sector in Azerbaijan and the impact of transport investment: cross-country analysis [PDF]

open access: yesProblems and Perspectives in Management
The study aims to analyze the transport and logistics sector development in Azerbaijan compared with International Transport Forum (ITF) countries and assess investment impact on it.
Mehriban Samadova   +2 more
doaj   +1 more source

Corporate strategies, freight transport and regional development [PDF]

open access: yes
Corporate strategies and decisions concerning location, such as outsourcing of individual production processes, have an impact on the volume of freight traffic.
Alain Thierstein, Klaus-Dieter Schnell
core  

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

open access: yesAdvanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar   +7 more
wiley   +1 more source

THE DESIGN PRINCIPLES OF LIQUIDATION ACTIVITIES OF SPILLS ON THE RAILWAY LINES

open access: yesNauka ta progres transportu, 2008
The principles and requirements to development of elimination measures after emergency emissions of dangerous freights are considered. The structure and mechanism of interaction of state and departmental divisions on elimination of accident aftermaths ...
Yu. V. Zelenko   +3 more
doaj  

Analysis of the stability control of the car with the admission to the infrastructure

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2018
The rolling stock and the railway track are a single stant tendency of the development of rail transport in relation to mechanical system. The running parts of the rolling stock and the the interaction of the power wheel-to-rail friction pair consists in
T. A. Antropova, M. I. Glushko
doaj   +1 more source

Transportation, freight rates, and economic geography [PDF]

open access: yes
We investigate the role of the transport sector in structuring the location of economic activity within two-region economic geography models of the footloose capital and core-periphery types.
BEHRENS, Kristian, PICARD, Pierre M.
core  

Biomimetic Nanovaccine Integrating Dendritic Cell Exosomes with Tumor Cell Membranes for Sustained Prophylaxis Against Glioblastoma

open access: yesAdvanced Functional Materials, EarlyView.
We have developed DEX/GM, an all‐natural, personalizable hybrid vaccine designed by coating dendritic cell‐derived exosomes (DEX) onto tumor cell membranes (GM) for sustained prophylaxis against glioblastoma (GBM). ABSTRACT Glioblastoma (GBM), one of the most aggressive and lethal brain tumors, remains incurable with a poor clinical prognosis.
Shanshan Li   +6 more
wiley   +1 more source

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