Search results for: ENERGY%20BALANCE

• ENERGY

  Journals

  ISSN: 0360-5442 , eISSN: 1873-6785

• Katamaran ''Energa Solar'' zasilany energią słoneczną = Solar energy ''Energa Solar'' catamaran

  Publication

  • D. Duda
  • W. Litwin

  - Przegląd Spawalnictwa - Year 2007

  Referat prezentuje unikalną jednostkę zasilaną energią słoneczną ENERGA Solar.

• Computer Simulation in Predicting Biochemical Processes and Energy Balance at WWTPs

  Publication

  • J. Drewnowski
  • E. Zaborowska
  • C. Hernandez

  - E3S Web of Conferences - Year 2018

  Nowadays, the use of mathematical models and computer simulation allow analysis of many different technological solutions as well as testing various scenarios in a short time and at low financial budget in order to simulate the scenario under typical conditions for the real system and help to find the best solution in design or operation process. The aim of the study was to evaluate different concepts of biochemical processes and...

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• APPLIED ENERGY

  Journals

  ISSN: 0306-2619 , eISSN: 1872-9118

• ENERGY AND BUILDINGS

  Journals

  ISSN: 0378-7788 , eISSN: 1872-6178

• RENEWABLE ENERGY

  Journals

  ISSN: 0960-1481

• Improving the energy balance in wastewater treatment plants by optimization of aeration control and application of new technologies

  Publication

  • E. Zaborowska
  • J. Majtacz
  • J. Drewnowski
  • D. Sobotka
  • H. Al-Hazmi
  • P. Kowal
  • J. Mąkinia

  - Year 2018

  The methods to improve the energy balance of a wastewater treatment plant (WWTP) by optimization of aeration process control and application of innovative nitrogen removal technologies were overviewed in the study. The control of aeration based on the ABAC (Ammonia-Based Aeration Control) system allows not only for significant savings in electricity consumption, but it can also increase the efficiency of the denitrification process....

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• ENERGY CONVERSION AND MANAGEMENT

  Journals

  ISSN: 0196-8904 , eISSN: 1879-2227

• The Military Balance

  Journals

  ISSN: 0459-7222

• ENERGY & FUELS

  Journals

  ISSN: 0887-0624 , eISSN: 1520-5029

• Body fat, energy balance and estradiol levels: a study based on hormonal profiles from complete menstrual cycles

  Publication

  • A. Ziomkiewicz
  • P. Ellison
  • S. Lipson
  • I. Thune
  • G. Jasienska

  - HUMAN REPRODUCTION - Year 2008

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• The Balance of Outlays and Effects of Restructuring Hard Coal Mining Companies in Terms of Energy Policy of Poland PEP 2040

  Publication

  • J. Kaczmarek

  - ENERGIES - Year 2022

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• Integrated plant-wide modelling for evaluation of the energy balance and greenhouse gas footprint in large wastewater treatment plants

  Publication

  • E. Zaborowska
  • K. Czerwionka
  • J. Mąkinia

  - APPLIED ENERGY - Year 2021

  Modern wastewater treatment plants (WWTPs) should maintain a balance between three combined sustainability criteria, including effluent quality, energy performance and greenhouse gas (GHG) emissions. All of these criteria were considered in the integrated plant-wide model developed in this study. The proposed model incorporates new features, including: (i) the addition of associated facilities to the overall energy balance and...

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• Advanced Supervisory Control System Implemented at Full-Scale WWTP—A Case Study of Optimization and Energy Balance Improvement

  Publication

  • J. Drewnowski

  - Water - Year 2019

  In modern and cost-eective Wastewater Treatment Plants (WWTPs), processes such as aeration, chemical feeds and sludge pumping are usually controlled by an operating system integrated with online sensors. The proper verification of these data-driven measurements and the control of different unit operations at the same time has a strong influence on better understanding and accurately optimizing the biochemical processes at WWTP—especially...

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• Review of hydrogen production technologies for automotive sector – thermodynamic analysis of energy and exergy losses

  Publication

  • T. Kowalczyk
  • J. Badur

  - Logistyka - Year 2015

  Few recent years has shown that hydrogen technology has a good chance to replace petroleum technology in automotive sector. However, hydrogen in pure form practically does not occur on Earth. That is why H2 form is used only as an energy carrier and it must be produced using another source of energy form water or hydrocarbon fuels. In this paper short overview of hydrogen production technology has been presented, with energy and...

• Hearing Balance and Communication

  Journals

  ISSN: 2169-5717 , eISSN: 2169-5725

• Carbon Balance and Management

  Journals

  ISSN: 1750-0680

• Frontiers in Energy Research

  Journals

  ISSN: 2296-598X

• Work-Family Balance

  Publication

  • A. Klimczuk
  • M. Klimczuk-Kochańska

  - Year 2016

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• Strategic balance in graphs

  Publication

  • R. Lewoń
  • A. Małafiejska
  • M. Małafiejski

  - DISCRETE MATHEMATICS - Year 2016

  For a given graph G, a nonempty subset S contained in V ( G ) is an alliance iff for each vertex v ∈ S there are at least as many vertices from the closed neighbourhood of v in S as in V ( G ) − S. An alliance is global if it is also a dominating set of G. The alliance partition number of G was defined in Hedetniemi et al. (2004) to be the maximum number of sets in a partition of V ( G ) such that each set is an alliance. Similarly,...

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• Długodystansowy pojazd wodny napędzany energią słoneczną ''Solar-Energa''

  Publication

  • W. Leśniewski
  • K. Niklas

  - Year 2006

  Koło Studentów Techniki Okrętowej Politechniki Gdańskiej KORAB prowadzi prace nad jednostką pływającą napędzaną energią słoneczną. Pojazd ten ma spełnić wymogi regulaminowe i wystartować w regatach ''Frisian Nuon Solar Challenge 2006''. Regaty te składają się z sześciu etapów o łącznej długości 210km. Trasa wyścigu prowadzi w większości kanałami. Jedyną energią przeznaczoną do napędu jednostki podczas trwania wszystkich etapów...

• Air-cooled photovoltaic roof tile as an example of the BIPVT system – An experimental study on the energy and exergy performance

  Publication

  • J. Wajs
  • A. Gołąbek
  • R. Michałka
  • D. Mikielewicz

  - ENERGY - Year 2020

  The air-cooled photovoltaic tile is a subject of presented investigations, which focused on improving the overall system efficiency of PV tiles with heat recovery. The operational efficiency of a PV roof tile, together with the construction optimising the air cooling efficiency, were the main points of plans realized at this research stage. The article describes the experimental research consisting of the assessment of electrical,...

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• Energy Reports

  Journals

  ISSN: 2352-4847

• SOLAR ENERGY

  Journals

  ISSN: 0038-092X

• Retrieving Urban Energy from Retail = Handel jako forma odzyskiwania energii miasta

  Publication

  • S. Ledwoń

  - Year 2012

  W artykule zawarto przykłady przemian z wiodącym udziałem funkcji handlowej, które przyczyniły się do poprawy jakości przestrzeni miejskiej.

• Sustainable Energy & Fuels

  Journals

  ISSN: 2398-4902

• Exergy and Energy Analyses of Microwave Dryer for Cantaloupe Slice and Prediction of Thermodynamic Parameters Using ANN and ANFIS Algorithms

  Publication

  • S. Zadhossein
  • Y. Abbaspour-Gilandeh
  • M. Kaveh
  • M. Szymanek
  • E. Khalife
  • O. D. Samuel
  • M. Amiri
  • J. Dziwulski

  - ENERGIES - Year 2021

  The study targeted towards drying of cantaloupe slices with various thicknesses in a microwave dryer. The experiments were carried out at three microwave powers of 180, 360, and 540 W and three thicknesses of 2, 4, and 6 mm for cantaloupe drying, and the weight variations were determined. Artificial neural networks (ANN) and adaptive neuro-fuzzy inference systems (ANFIS) were exploited to investigate energy and exergy indices of...

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• Energy Transition in Poland—Assessment of the Renewable Energy Sector

  Publication

  • M. B. Pietrzak
  • B. Igliński
  • W. Kujawski
  • P. Iwański

  - ENERGIES - Year 2021

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• Renewable Energy Sources on the Polish Electrical Energy Market

  Publication

  • P. Bućko

  - Acta Energetica - Year 2014

  Production of electricity from renewable energu sources in Poland is presented in the paper.The machanism of energy origin certifikates market and the proposal of mechanism modification are discused.

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• ATOMIC ENERGY

  Journals

  ISSN: 1063-4258 , eISSN: 1573-8205

• Energy Efficiency

  Journals

  ISSN: 1570-646X , eISSN: 1570-6478

• WIND ENERGY

  Journals

  ISSN: 1095-4244 , eISSN: 1099-1824

• ENERGY JOURNAL

  Journals

  ISSN: 0195-6574 , eISSN: 1944-9089

• ENERGY ECONOMICS

  Journals

  ISSN: 0140-9883 , eISSN: 1873-6181

• AIMS Energy

  Journals

  ISSN: 2333-8326 , eISSN: 2333-8334

• ENERGY SOURCES

  Journals

  ISSN: 0090-8312

• Geothermal Energy

  Journals

  ISSN: 2195-9706

• Frontiers in Energy

  Journals

  ISSN: 2095-1701 , eISSN: 2095-1698

• Nature Energy

  Journals

  ISSN: 2058-7546

• Nanomaterials and Energy

  Journals

  ISSN: 2045-9831 , eISSN: 2045-984X

• Geopolitics of Energy

  Journals

  ISSN: 0273-1371

• Clean Energy

  Journals

  ISSN: 2515-4230 , eISSN: 2515-396X

• Energy Geoscience

  Journals

  eISSN: 2666-7592

• Carbon Energy

  Journals

  eISSN: 2637-9368

• Energy Storage

  Journals

  eISSN: 2578-4862

• Energy and AI

  Journals

  eISSN: 2666-5468

• Smart Energy

  Journals

  eISSN: 2666-9552

• Energy Informatics

  Journals

  eISSN: 2520-8942

• Energia słoneczna jako innowacyjny element kreacji przestrzeni publicznej miasta = Energy of sunlight in future city

  Publication

  • K. Pokrzywnicka
  • E. Novokunskij

  - Czasopismo Techniczne - Year 2012

  Paradoksem współczesnych praktyk projektowych w publicznej prestrzeni miast jest fakt oparcia siły wyrazu elementów wielkoprzestrzennych oraz małej architektury, głównie na zastosowaniu światła sztucznego...czyżby została już zapomniana dawna sztuka kreacji nastroju światłem słonecznym ? Analiza dotyczy studium przypadku dwu nowych realizacji rzeżbiarskich w mieście gdańsku.(dokumentacja fotograficzna e. Novokunskiego).

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• PRZEGLĄD METOD POMIARU MAŁYCH ENERGII DLA OCENY UKŁADÓW „ENERGY-HARVESTING” I SYSTEMÓW MIKROMOCOWYCH

  Publication

  • D. Palmowski
  • G. Lentka
  • A. Hojka

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2016

  W artykule omówiono trzy metody pomiaru małych energii dla oceny układów zasilania typu „energy-harvesting” i systemów mikromocowych. Opisano klasyczną metodę techniczną, jak i estymację energii zarówno poprzez pomiar ładunku oraz wykorzystanie równoważenia ładunku. Niezależnie od metody pomiaru, zwrócono uwagę na specyficzny, impulsowy i nieregularny charakter poboru energii przez systemy mikromocowe oraz podobny impulsowy charakter...

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