scholarly journals INCREASING THE EFFICIENCY OF THE TRANSPORT SYSTEM OF THE BORDER NODE IN THE CONDITIONS OF FUNCTIONING OF THE INFORMATION AND SECURITY SYSTEMS OF RAILWAYS OF UKRAINE

2017 ◽  
Vol 0 (172) ◽  
Author(s):  
Іgor Vaycheslavovich Berestov ◽  
Valeriy Vaycheslavovich Kuleshov ◽  
Tatyana Timofeevna Berestova
Keyword(s):  
Transport System ◽  
Security Systems ◽  
Border Node

scholarly journals INSIGHTS: HOW TO CALCULATE THE MOST VALUABLE ANSWERS: DEVELOPING ADDED VALUE ARITHMETIC

2018 ◽  
Vol 2 (1) ◽  
pp. 1-3
Author(s):  
Tom McGuffog
Keyword(s):  
Social Security ◽  
Transport System ◽  
Hedge Funds ◽  
Added Value ◽  
Security Systems ◽  
The Public ◽  
Short Sellers ◽  
System Energy

We need to re-define how we and the public, private and voluntary sectors agree and then manage projects, investments and organisations. How should we calculate what are the best actions to take which will result in the most added value to the stakeholders? At present many initiatives result in failure to deliver acceptable results and profits. Without analysing Brexit here, consider our transport system, energy supplies, healthcare and social security mechanisms, education provisions, housing, justice, prisons and security systems, Carillion and Capita and other ‘privatised’ systems, finance and banking, hedge funds and short sellers, LIBOR and FOREX.

On the structural organization of biological pumps and channels

1984 ◽  
Vol 42 ◽  
pp. 138-141
Author(s):  
G. Zampighi ◽  
M. Kreman
Keyword(s):  
Active Transport ◽  
Transport System ◽  
Plasma Membranes ◽  
Transport Proteins ◽  
Molecular Organization ◽  
Passive Transport ◽  
Concentration Gradients ◽  
Cell Functions ◽  
Natural Concentration ◽  
Active Transport System

The plasma membranes of most animal cells contain transport proteins which function to provide passageways for the transported species across essentially impermeable lipid bilayers. The channel is a passive transport system which allows the movement of ions and low molecular weight molecules along their concentration gradients. The pump is an active transport system and can translocate cations against their natural concentration gradients. The actions and interplay of these two kinds of transport proteins control crucial cell functions such as active transport, excitability and cell communication. In this paper, we will describe and compare several features of the molecular organization of pumps and channels. As an example of an active transport system, we will discuss the structure of the sodium and potassium ion-activated triphosphatase [(Na+ +K+)-ATPase] and as an example of a passive transport system, the communicating channel of gap junctions and lens junctions.

Placental uric acid transport system and its impact on fetal development

2018 ◽  
Author(s):  
B Lüscher ◽  
D Surbek ◽  
P Schneider ◽  
M Baumann
Keyword(s):  
Uric Acid ◽  
Transport System ◽  
Fetal Development ◽  
Acid Transport

NUMERICAL INVESTIGATIONS AND PERFORMANCE EVALUATION OF A FOLDED TUBE HEAT TRANSPORT SYSTEM UNDER BOILING CONDITIONS

2018 ◽  
Vol 30 (4) ◽  
pp. 267-291
Author(s):  
Mukesh Kumar ◽  
Avinash Moharana ◽  
Raj K. Singh ◽  
Arun K. Nayak ◽  
Jyeshtharaj B. Joshi
Keyword(s):  
Performance Evaluation ◽  
Heat Transport ◽  
Transport System ◽  
Numerical Investigations ◽  
And Performance
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