Model for Choosing Rational Technology of Containers Transshipment in Multimodal Cargo Delivery Systems

Author(s):  
Natalya Shramenko ◽  
Dmitriy Muzylyov ◽  
Vladyslav Shramenko
1966 ◽  
Author(s):  
Donald A. Andrastek ◽  
Reginald R. Belding ◽  
James W. Wollaston

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 55076-55090 ◽  
Author(s):  
Xiaoting Shang ◽  
Kai Yang ◽  
Weiqiao Wang ◽  
Weiping Wang ◽  
Haifeng Zhang ◽  
...  

2007 ◽  
Vol 41 (8) ◽  
pp. 906-919 ◽  
Author(s):  
Hande Yaman ◽  
Bahar Y. Kara ◽  
Barbaros Ç. Tansel

Author(s):  
V. Gaba ◽  
O. Strelko ◽  
T. Hrushevska ◽  
I. Gusar

The influence of the existing conditions of operational work at transportation of cargoes by group and single cars is investigated. An analysis of modern approaches to improving the efficiency of the car fleet and the competitiveness of railway transport in the transport market of Ukraine. The most perspective approaches and directions of improvement of cargo delivery systems are allocated. A study of the efficiency of the organization of transportation by the criterion of total car-hours of downtime under accumulation. A mathematical model of chemical cargo transportation by carriage, group shipments and transportation of container trains with accumulation to technical norms of trains in the directions of transportation has been developed. The efficiency of two models of chemical cargo shipment organization is compared and a more efficient transportation option is identified. It is established that for more efficient use of rolling stock and reduction of car turnover there is transportation of goods in cars as a part of a container train. The influence of the components of the car turnover on its final value is analyzed. A study of the cost of transportation of benzene in tanks and tank containers in some areas. According to research, the cost of transporting benzene in tank containers on railway ownership platforms is twice less than in private tanks and tanks of Ukrzaliznytsia fleet. These recommendations will improve the process of transportation and increase the volume of goods by rail.


Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2464
Author(s):  
Maritza Fernández ◽  
Jahir Orozco

The synthesis of light-responsive nanocarriers (LRNs) with a variety of surface functional groups and/or ligands has been intensively explored for space-temporal controlled cargo release. LRNs have been designed on demand for photodynamic-, photothermal-, chemo-, and radiotherapy, protected delivery of bioactive molecules, such as smart drug delivery systems and for theranostic duties. LRNs trigger the release of cargo by a light stimulus. The idea of modifying LRNs with different moieties and ligands search for site-specific cargo delivery imparting stealth effects and/or eliciting specific cellular interactions to improve the nanosystems’ safety and efficacy. This work reviews photoresponsive polymeric nanocarriers and photo-stimulation mechanisms, surface chemistry to link ligands and characterization of the resultant nanosystems. It summarizes the interesting biomedical applications of functionalized photo-controlled nanocarriers, highlighting the current challenges and opportunities of such high-performance photo-triggered delivery systems.


2019 ◽  
Vol 144 (3) ◽  
pp. 86-95
Author(s):  
S.P. Onyshchenko ◽  
◽  
Yu.O. Koskina ◽  

1964 ◽  
Author(s):  
Frank M. Highley ◽  
Richard V. Parker

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