scholarly journals Monitoring and Evaluating Fiscal Solvency in Times of Crisis: Framework for Enhancing Revenue Generating Capacity in Nigeria

2017 ◽  
Author(s):  
Festus Adedoyin ◽  
Safae Laghmari ◽  
Mehdi Tazi ◽  
Popoola Abiodun
Keyword(s):  
Generating Capacity ◽  
Fiscal Solvency

Thrombin Inhibition and Thrombin Generation by Cultured Aortic Endothelial and Smooth Muscle Cells from Minipig

1982 ◽  
Vol 48 (01) ◽  
pp. 101-103 ◽  
Author(s):  
B Kirchhof ◽  
J Grünwald
Keyword(s):  
Endothelial Cells ◽  
Smooth Muscle ◽  
Smooth Muscle Cells ◽  
Vessel Wall ◽  
Thrombin Generation ◽  
Muscle Cells ◽  
Thrombin Inhibition ◽  
Generating Capacity ◽  
Wall Interaction ◽  
Cells Cultured

SummaryEndothelial and smooth muscle cells cultured from minipig aorta were examined for their inhibitory activity on thrombin and for their thrombin generating capacity.Endothelial cells showed both a thrombin inhibition and an activation of prothrombin in the presence of Ca++, which was enhanced in the presence of phospholipids. Smooth muscle cells showed an activation of prothrombin but at a lower rate. Both coagulation and amidolytic micro-assays were suitable for studying the thrombin-vessel wall interaction.

scholarly journals The Role of Regulators in Promoting the Procurement of Flexibility Services within the Electricity Distribution System: A Survey of Seven Leading Countries

Energies ◽  
2021 ◽  
Vol 14 (14) ◽  
pp. 4073 ◽  
Author(s):  
Karim L. Anaya ◽  
Michael G. Pollitt
Keyword(s):  
Distribution System ◽  
Energy Resources ◽  
Distributed Energy Resources ◽  
Distributed Energy ◽  
Collective Interest ◽  
Regulatory Changes ◽  
System A ◽  
Use Of Resources ◽  
Generating Capacity ◽  
Tariff Structure

This paper identifies and explores regulatory issues that may have an impact on the use of flexibility services by distribution utilities to solve grid constraints. This can be done by flexible distributed energy resources which can be instructed, for instance, to reduce export generating capacity or increasing consumption. We want to identify how regulation can better support the development of the future distribution utility in its role as neutral market facilitator, enabling more competition in local flexibility markets and optimal use of resources. A set of questionnaires were designed to capture the insights around important aspects of the regulation of flexibility markets (utilities’ network incentives, network tariff structure, market design for flexibility markets, etc.). These were sent to distribution utilities, energy regulators, energy marketplaces, energy associations and relevant experts from seven jurisdictions. The responses suggest a collective interest in the procurement of flexibility services by distribution utilities from distributed energy resources. New regulations, the adaptation of current rules and recent consultations reflect this. However, the amount of progress with and preferences for key regulatory changes differ across jurisdictions.

scholarly journals The effects of 12 weeks of static stretch training on the functional, mechanical, and architectural characteristics of the triceps surae muscle–tendon complex

2021 ◽  
Author(s):  
Stefano Longo ◽  
Emiliano Cè ◽  
Angela Valentina Bisconti ◽  
Susanna Rampichini ◽  
Christian Doria ◽  
...  
Keyword(s):  
Muscle Activation ◽  
Maximum Voluntary Contraction ◽  
Muscle Stiffness ◽  
Triceps Surae ◽  
Maximum Force ◽  
Passive Stiffness ◽  
Electromechanical Delay ◽  
Fascicle Length ◽  
Generating Capacity ◽  
Plantarflexor Muscles

Abstract Purpose We investigated the effects of 12 weeks of passive static stretching training (PST) on force-generating capacity, passive stiffness, muscle architecture of plantarflexor muscles. Methods Thirty healthy adults participated in the study. Fifteen participants (STR, 6 women, 9 men) underwent 12-week plantarflexor muscles PST [(5 × 45 s-on/15 s-off) × 2exercises] × 5times/week (duration: 2250 s/week), while 15 participants (CTRL, 6 women, 9 men) served as control (no PST). Range of motion (ROM), maximum passive resistive torque (PRTmax), triceps surae architecture [fascicle length, fascicle angle, and thickness], passive stiffness [muscle–tendon complex (MTC) and muscle stiffness], and plantarflexors maximun force-generating capacity variables (maximum voluntary contraction, maximum muscle activation, rate of torque development, electromechanical delay) were calculated Pre, at the 6th (Wk6), and the 12th week (Wk12) of the protocol in both groups. Results Compared to Pre, STR ROM increased (P < 0.05) at Wk6 (8%) and Wk12 (23%). PRTmax increased at Wk12 (30%, P < 0.05), while MTC stiffness decreased (16%, P < 0.05). Muscle stiffness decreased (P < 0.05) at Wk6 (11%) and Wk12 (16%). No changes in triceps surae architecture and plantarflexors maximum force-generating capacity variables were found in STR (P > 0.05). Percentage changes in ROM correlated with percentage changes in PRTmax (ρ = 0.62, P = 0.01) and MTC stiffness (ρ = − 0.78, P = 0.001). In CTRL, no changes (P > 0.05) occurred in any variables at any time point. Conclusion The expected long-term PST-induced changes in ROM were associated with modifications in the whole passive mechanical properties of the ankle joint, while maximum force-generating capacity characteristics were preserved. 12 weeks of PST do not seem a sufficient stimulus to induce triceps surae architectural changes.

Parameter uncertainty in generating capacity reliability evaluation

1983 ◽  
Vol 5 (3) ◽  
pp. 149-158 ◽  
Author(s):  
G. Hamoud ◽  
R. Billinton
Keyword(s):  
Parameter Uncertainty ◽  
Reliability Evaluation ◽  
Generating Capacity

scholarly journals A Novel Extension Decision-Making Method for Selecting Solar Power Systems

2013 ◽  
Vol 2013 ◽  
pp. 1-6
Author(s):  
Meng-Hui Wang
Keyword(s):  
Decision Making ◽  
Solar System ◽  
Power Systems ◽  
Power System ◽  
Solar Power ◽  
Important Task ◽  
Extension Theory ◽  
Solar Systems ◽  
Load Demand ◽  
Generating Capacity

Due to the complex parameters of a solar power system, the designer not only must think about the load demand but also needs to consider the price, weight, and annual power generating capacity (APGC) and maximum power of the solar system. It is an important task to find the optimal solar power system with many parameters. Therefore, this paper presents a novel decision-making method based on the extension theory; we call it extension decision-making method (EDMM). Using the EDMM can make it quick to select the optimal solar power system. The paper proposed this method not only to provide a useful estimated tool for the solar system engineers but also to supply the important reference with the installation of solar systems to the consumer.

Electricity Liberalisation in Developing Countries

2017 ◽  
Vol 17 (2) ◽  
pp. 99-115 ◽  
Author(s):  
David Hall ◽  
Tue Anh Nguyen
Keyword(s):  
Developing Countries ◽  
Developing Economies ◽  
Electricity Sector ◽  
Power Markets ◽  
The Public ◽  
Private Sector Investment ◽  
The World Bank ◽  
Generating Capacity ◽  
Global North ◽  
Extensive Growth

Liberalisation of the electricity sector by unbundling the networks from generation and creating power markets has been promoted to developing countries by the World Bank and others for nearly two decades, in order to stimulate private sector investment. The paper presents cross-country comparisons of progress with liberalisation in the largest developing economies along with investment indicators of generating capacity and access to electricity networks, showing extensive growth in investment regardless of the extent of liberalisation, predominantly by the public sector. The liberalisation model is now losing credibility even in the global north.

scholarly journals Angiostatin generating capacity and anti-tumour effects of D-penicillamine and plasminogen activators

BMC Cancer ◽  
2006 ◽  
Vol 6 (1) ◽  
Author(s):  
Renate RJ de Groot-Besseling ◽  
Theo JM Ruers ◽  
Iris L Lamers-Elemans ◽  
Cathy N Maass ◽  
Robert MW de Waal ◽  
...  
Keyword(s):  
Plasminogen Activators ◽  
Generating Capacity
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