Search Results

1 - 10 of 482 items :

  • "efficiency" x
  • Mechanical Engineering x
Clear All
Impact of the Geometry Accuracy of the Cycloidal Gear Output Shaft with Pins of the Efficiency and Vibrations

References [1] Chmurawa, M., Obiegowe przekładnie cykloidalne z modyfikacją zazębienia , Zeszyty Naukowe Politechniki Śląskiej, Mechanika, Z. 140, Gliwice 2002 [2] Pawelski, Z., Uszpolewicz, G., Zdziennicki, Z., Właściwości trójtarczowej przekładni cykloidalnej jako wynik badań stanowiskowych , Journal of KONES, 2018. [3] Mackic, T., Blagojevic, M., Babic, Z., Kostic, N., Influence of design parameters on cyclo drive efficiency , Journal of the Balkan Tribological Association, Vol. 19, No. 4, pp. 497-507, 2013. [4] Blagojevic, M., Kocic

Open access
Assessment Method of End-of-Life Vehicles Recycling Network Efficiency

International, Warszawa 2014. [10] Kaufman, S. M., Krishnan, N., Themelis, N. J., A screening life cycle metric to benchmark the environmental sustainability of waste management systems , Environmental Science & Technology, Vol. 44, pp. 5949-5955, 2010. [11] Leu, H-G., Lin, S. H., Cost-benefit analysis of resource material recycling , Resources, Conservation and Recycling, Vol. 23, pp. 183-192, 1998. [12] Marques, R. C., Ferreira da Cruz, N., Carvalho, P., Assessing and exploring (in)efficiency in Portuguese recycling systems using non-parametric methods

Open access
Measuring Instruments Used at the Research and Accuracy of Defining the Efficiency of Drive Systems

References [1] Paszota, Z., Model of losses and energy efficiency of the hydraulic system with proportional control of the hydraulic cylinder supplied with a constant capacity pump in a variable pressure system , Chapter in monograph: „Research, construction, manufacture and operation of hydraulic systems”, pp. 145-162, Komag, Gliwice 2005. [2] Paszota, Z., On power stream in motor or drive system , Polish Maritime Research, Vol. 4, pp. 93-98, Gdansk 2016. [3] Paszota, Z., Energy losses in hydrostatic drive. Drive investigation method

Open access
Efficiency of Public and Nonpublic Primary Health Care Providers in Poland

References Charnes, A., Cooper, W. W., & Rhodes, E. (1978). Measuring the efficiency of decision making units. European Journal of Operational Research, 2(6), 429-444. Debreu, G. (1951). The coefficient of resource utilization. Econometrica, 19(3), 273-292. Farrell, M. J. (1957). The measurement of Productive Efficiency. Journal of the Royal Statistical Society, 120(3), 253-290. Folland, S., Goodmand, A. C., & Stano, M. (2013). The Economics of Health and Healthcare. New Yersey, USA: Pearson

Open access
Influence the Applied Control Structure on Energy Efficiency of the Hydrostatic System

References [1] Paszota, Z., Energy saving in a hydraulic servomechanism system – theory and examples of laboratory verification, No. 58, pp. 146-157, Brodogradnja 2007. [2] Paszota, Z., Method of evaluation of the energy efficiency of systems with hydraulic linear motor – cylinder , Report BW 611/95 (in Polish), p. 76, Gdansk University of Technology, Faculty of Ocean Engineering and Ship Technology, Gdansk 1995. [3] Paszota, Z., Hydraulic individual system with constant capacity pump and proportional cylinder control – the loss and energy

Open access
Application the Results of Energy Efficiency Audit Planning and Implementation of Fishing Vessels Modernisation

REFERENCES Rajewski P., Behrendt C., Klys O. (2014). Modernisations Polish fishing vessels on the example of the cutter DZI-102 Scientific Journals of the Maritime University of Szczecin, Vol. 40 Issue: 112, pp. 17-22. Polish Register of Shipping. (PRS) (2010). Documentation of the classification society for the DZI-102. IMO (2009). Guidance for the development of a Ship Efficiency Management Plan. MEPC.1/Circ. 683, London. EU Commission Directive, (2002) Nr. 2002/35/EC of 25.04.2002. European Union Council Directive, (1997) no. 97

Open access
The Production Efficiency and Specific Energy Consumption During Processing of Corn Extrudates with Fresh Vegetables Addition

blends by extrusion processing. Journal of Food Engineering, 84 (2), 231-242. Baik, B. K., Powers, J., Nguyen, L. T. (2004). Extrusion of regular and waxy barley flours for production of expanded cereals. Cereal Chemistry, 8 , 94-99. Connell, P. M., Finkelstein, S. R., Scott, M. L., Vallen, B. (2018). Negative associations of frozen compared with fresh vegetables. Appetite , 127 , 296-302. Harper, J. M. (1981). Extrusion of Foods . CRC Press, Boca Raton, FL, USA. Korotkiy, I. A., Korotkaya, E. V., Kireev, V. V. (2016). Energy efficiency

Open access
Benchmarking of contributory organisations within the framework of technical efficiency

-hours and client-hours, client satisfaction rates, number of employees and their attendance, occupancy rate of facilities. According to Malíková (2011) , several methods and techniques can be used to measure the quality and efficiency of social services such as quality standards of social services; supervision, intervision; TQM (Total Quality Management); ABC (Activity Based Costing), Balanced Scorecard; controlling; benchmarking; complaints; self-assessment and others. The methods range from simple metrics to complex metrics such as Balanced Scorecard. This is a system

Open access
Methods of Energy Efficiency Improvement by Modernisation of Hydraulic Installations at a Fishing Cutter at the Baltic Sea

REFERENCES Basurko, OC. Gabina, G. Uriondo, Z. (2013). Energy performance of fishing vessels and potential savings, Journal of Cleaner Production, Vol: 54, pp. 30-40 Behrendt C. (2014). Energy saving technologies for fishing vessels, Scientific Journals of the Maritime University of Szczecin, Vol. 39,Issue: 111, pp 11-15 Gaffney M.(2016). Green boats and ports for blue waters. University of Rhode Island, April 5, 2016. IMO (2009). Guidance for the development of a Ship Efficiency Management Plan. MEPC.1/Circ. 683, London. Matuszak Z

Open access
Machinery Life Cycle Efficiency Models for their Sustainable Development

References Ackermann, T., 2005. Transmission Systems for Offshore Wind Farms . Wind Power in Power Systems, 479–503. Wiley-Blackwell. DOI: 10.1002/0470012684.ch22. Caiado, R.G.G., de Freitas Dias, R., Mattos, L.V., Quelhas, O.L.G., Leal Filho, W., 2017. Towards sustainable development through the perspective of eco-efficiency - A systematic literature review . Journal of Cleaner Production, 165, 890–904, DOI: 10.1016/j.jclepro.2017.07.166. Cherrington, R., Goodship, V., Meredith, J., Wood, B.M., Coles, S.R., Vuillaume, A., Feito-Boirac, A

Open access