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Optimization of method of adjustment of productivity of multi-pump system containing directly connected motorsBakman, Ilja; Gevorkov, Levon; Vodovozov, ValeryPQ2014 : the 9th International 2014 Electric Power Quality and Supply Reliability Conference (PQ) : June 11-13, 2014, Rakvere, Estonia : proceedings2014 / p. 209-214 : ill

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252

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Optimization of pump efficiency in a water distribution systemKoor, Margus; Vassiljev, Anatoli; Koppel, TiitProceedings of the Ninth International Conference on Engineering Computational Technology2014 / Paper 91, p. 1-10 : ill https://iwaponline.com/ws/article/23/3/1094/93912/Optimization-of-the-operation-of-water Conference proceedings at Scopus Article at Scopus

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253

journal article EST / journal article ENG

Optimization of radiators, underfloor and ceiling heater towards the definition of a reference ideal heater for energy efficient buildingsFerrantelli, Andrea; Võsa, Karl-Villem; Kurnitski, JarekApplied sciences2018 / art. 2477, 22 p. : ill https://doi.org/10.3390/app8122477 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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254

book article

Organisatsiooni rolli mõõtmine kui vahend organisatsiooni potentsiaali määramiseksAusmees, HeinrichÄritegevuse innovaatika. 32002 / lk. 99-103

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255

book article

Organische Zusammensetzung der Produktionsfonds und Effektivität der ProduktionKoslov, VladimirZur Zusammensetzung der Fonds in der sozialistischen Produktion in ihren Beziehungen zur Planung der Volkswirtschaft : Diskussionsbeitr. auf d. gleichnamigen wissenschaftl. Kolloquium am 6./7. März 1979 /1979 / S. 59-64

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256

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Ozonation of phenols and chlorophenols in aqueous solutions - efficiency and toxicityTrapido, Marina; Veressinina, Jelena; Munter, ReinInternational Conference on Ozonation and Related Oxidation Processes in Water and Liquid Waste Treatment1997 / p. IV.6.1-IV.6.15

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257

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Outdoor assessment and modeling of dust deposition impact on optimal tilt angle and operating temperature of photovoltaicsKhodakaram-Tafti, Amin; Yaghoubi, Milad; Ferrantelli, AndreaInternational Journal of Environmental Science and Technology2025 https://doi.org/10.1007/s13762-025-06723-8

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258

book article

Overview of research problems in flexible manufacturing systemsHermaste, Aigar14th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. II" : Pärnu, Estonia, January 13-18, 20142014 / p. 218-219

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259

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Oxidation energy efficiency in water treatment with gas-phase pulsed corona discharge as a function of spray densityTikker, Priit; Kornev, Iakov; Preis, SergeiJournal of electrostatics2020 / art. 103466, 5 p. : ill https://doi.org/10.1016/j.elstat.2020.103466 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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Related publications 1

Optimization of aqueous media treatment with pulsed corona discharge : hydrodynamics and kinetics conformed with the discharge parameters and energy efficiency = Impulss koroona elektrilahenduse optimeerimine vesikeskkonna töötlemiseks : hüdrodünaamika ja kineetika lähtuvalt elektrilahenduse parameetritest ning energia efektiivsusest

260

journal article

Paindliku töökorralduse võlu ja valu : [artikli aluseks TTÜ majandusteaduskonnas kaitstud magistritöö]Kala, AveDirector2008 / 2, lk. 30-33 : ill https://artiklid.elnet.ee/record=b2028352*est

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261

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Peaeesmärk - uurimistöö efektiivsuse tõstmineFominõh, JevgeniMajandusteadus ja rahvamajandus 1973/76 : aastaraamat1977 / lk. 47-48 https://www.ester.ee/record=b1691547*est

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262

newspaper article

Peaeesmärk on õppija efektiivne, tulemuslik ja loov õppimineSiirak, VirvePrimus : SA Archimedes programmi uudiskiri2011 / lk. 16

newspaper article

263

book article

Perceived effectiveness in Estonian virtual teams : relationships with trust, team commitment and efficacy beliefsKamdron, Tiiu; Tali, A.EAWOP 2017 abstract book2017 / p. 1893 http://www.eawop.org/ckeditor_assets/attachments/855/final_version_abstract_book_dublin_2017.pdf?1497813734

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264

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Performance analysis of health care systems based on the SPINE frameworkGiannantonio, R.; Gravina, R.; Seppä, Ville-PekkaProceedings of the 3rd International Conference on Pervasive Computing Technologies for Healthcare2009 / ? p

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265

book article

Performance benchmarking of Si and GaN MOSFETs in isolated buck-boost DC-DC converterMashinchi Maheri, Hamed; Vinnikov, Dmitri; Rahman, Showrov2021 IEEE 62nd International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 15-17 Nov. 2021 : conference proceedings2021 / p. 1-6 : ill https://doi.org/10.1109/RTUCON53541.2021.9711696

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266

journal article

Perioodsignaali efektiivväärtuse hindamisalgoritmidMartverk, Peep; Raja, AimurTallinna Tehnikaülikooli Toimetised1991 / lk. 55-60

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267

book article

Photoelectrochemical deposition of PPY onto hydrogenated A-SI for optoelectronic applicationsDosenovicova, Denisa; Maricheva, Jelena; Neumüller, Alex; Sergeev, Oleg; Volobujeva, Olga; Nasibulin, Albert; Kois, Julia; Öpik, Andres; Bereznev, SergeiOpen Readings 2017 : 60th International Conference for Students of Physics and Natural Sciences, March 14-17, 2017, Vilnius, Lithuania : programme and abstracts2017 / p. 241 http://www.openreadings.eu/wp-content/uploads/2017/03/OR2017_abstracts_book.pdf

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268

book article

Photovoltaic energy yield improvement in two-stage solar microinvertersChub, Andrii; Vinnikov, Dmitri; Stepenko, Serhii; Liivik, Elizaveta; Blaabjerg, FredeEmerging converter topologies and control for grid connected photovoltaic systems2021 / p. 197-213 : ill https://doi.org/10.3390/books978-3-03943-910-2

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269

book article

Physics related modeling of power LEDsPaisnik, Kristo; Poppe, Andras; Rang, Toomas; Rang, GalinaBEC 2012 : 2012 13th Biennial Baltic Electronics Conference : proceedings of the 13th Biennial Baltic Electronics Conference : October 3-5, 2012, Tallinn, Estonia2012 / p. 57-60 : ill

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270

journal article

Pidev protsessi "vool" toob probleemid pinnaleMiina, AleksandrInseneeria2009 / 8(16), lk. 38-41 : ill https://artiklid.elnet.ee/record=b1497095*est

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271

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Planning for the urban future : two-level spatial analysis to discover 15-Minute City potential in urban area and expansion in Tallinn, EstoniaMozaffaree Pour, Najmeh; Partanen, Jenni VilhelmiinaJournal of computational social science2024 / p. 777–807 https://doi.org/10.1007/s42001-024-00258-7 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

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272

newspaper article

Plastmasside kasutamine efektiivsemaks : [Üleliidulisest teaduslik-tehnilisest konverentsist "Plastmasside rahvamajanduses efektiivse kasutamise probleeme" ja näitusest "Polümeer 78". Moskva]Piiroja, EduardÕhtuleht1978 / lk. [?] https://www.ester.ee/record=b1072244*est

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273

book article

Portlandtsemendi aurutusefektiivsuse tõstmise võimaluste uurimineJoon, Hillar; Hain, ArturXXIX vabariiklik üliõpilaste teaduslik- tehniline konverents 30. märtsist - 1. aprillini 1977 : ettekannete teesid1977 / lk. 102 https://www.ester.ee/record=b2449987*est

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274

book article

Power loss model and efficiency analysis of the quasi-Z-Source isolated buck-boost converter with wide input voltage and load rangeMashinchi Maheri, Hamed; Vinnikov, Dmitri; Chub, Andrii; Sidorov, Vadim2020 IEEE 61st International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), Riga, Latvia, Nov. 5-7, 2020 : conference proceedings2021 / 8 p. : ill https://doi.org/10.1109/RTUCON51174.2020.9316587

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275

book article

Power optimized PV microinstallation in the field condition testsSibinski, Maciej; Rogowski, Szymon2024 IEEE 18th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG)2024 / 5 p https://doi.org/10.1109/CPE-POWERENG60842.2024.10604366

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