Results 51 to 60 of about 14,310 (265)

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  

Flow Enabled Target Capture Halbach‐based magnetic enrichment increases circulating tumor cell capture from blood in metastatic cancer patients

open access: yesMolecular Oncology, EarlyView.
Pair‐wise comparison of the CellSearch and FETCH enrichment technologies for circulating tumor cells (CTCs) from metastatic breast, prostate, and small cell lung cancer patients shows an increased capture of CTCs using FETCH enrichment. The clinical implementation of circulating tumor cells (CTCs) as a predictive tool for therapy efficacy in the ...
Michiel Stevens   +6 more
wiley   +1 more source

Electrical System Design of FXN5C AC Drive Freight Diesel Locomotive

open access: yes机车电传动, 2021
The design background of the FXN5C AC drive freight diesel locomotive was roughly described, and the con figuration, main technical parameters, traction and brake characteristics of the locomotive were brie fly described. The main transmission system, AC
Lanfeng MEI   +3 more
doaj  

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 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  

Improvement of freight transportation technologiy in the multimodal railway-water transport

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2019
Analysis of arrangement of the local operation during freight transportation by the multimodal railway-water transport to Tobolsk river port of the Ob-Irtysh bassin is presented.
Valeriy V. Zubkov, Nina F. Sirina
doaj   +1 more source

Towards Deriving Freight Traffic Measures from Truck Movement Data for State Road Planning: A Proposed System Framework

open access: yesISPRS International Journal of Geo-Information, 2020
To make the right decisions on investments, operations, and policies in the public road sector, decision makers need knowledge about traffic measures of trucks, such as average travel time and the frequency of trips among geographical zones.
Ahmed Karam   +4 more
doaj   +1 more source

Targeting transcription factors associated with hemoglobinopathies: Lessons from successful interventions and implications for cancer

open access: yesMolecular Oncology, EarlyView.
This review summarizes the transcription factors, repressive chromatin‐modifying complexes, and epigenetic mechanisms that control fetal hemoglobin repression. Notably, many regulators of γ‐globin silencing also function in transcriptional and epigenetic networks that drive cancer, highlighting opportunities to translate advances in hemoglobinopathy ...
Meigen Yu   +3 more
wiley   +1 more source

APPLICATION OF INFORMATION TECHNOLOGIES IN INTERNATIONAL CARGO CARRIAGE

open access: yesСовременные информационные технологии и IT-образование, 2018
Railway carriage is the main type of long-haul traffic in international carriage, thus, the key part of cargo turnover accounts for railway traffic. This makes it relevant to develop and actualize the Russian export potential by means of consolidating ...
Nina F. Sirina, Valeriy V. Zubkov
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

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