Results 51 to 60 of about 6,375,807 (304)

Ocean Thermal Energy Conversion Using Double-Stage Rankine Cycle

Journal of Marine Science and Engineering, 2018
Ocean Thermal Energy Conversion (OTEC) using non-azeotropic mixtures such as ammonia/water as working fluid and the multistage cycle has been investigated in order to improve the thermal efficiency of the cycle because of small ocean temperature ...
Yasuyuki Ikegami, Takeshi Yasunaga, Takafumi Morisaki   +2 more
doaj   +1 more source

Combining cubic equations with group contribution methods to predict cycle performances and design working fluids for four different organic Rankine cycles

Energy Conversion and Management: X, 2022
Selecting high-efficient and environmentally friendly working fluids has always been the research focus of Organic Rankine cycle (ORC). Thus, in this work, based on the group contribution method (GCM) and cubic equation of state (CEOS), relationships ...
Chonghui Chen, Wen Su, Aofang Yu, Xinxing Lin, Naijun Zhou   +4 more
doaj   +1 more source

Optimization of the working cycle for a hydrogen production and power generation plant based on aluminum combustion with water

, 2013
The working cycle of a novel hydrogen and power generation system based on aluminum combustion with water is analyzed in order to evaluate the best performance in terms of energy conversion efficiency.
S. Mercati, M. Milani, L. Montorsi, F. Paltrinieri   +3 more
semanticscholar   +1 more source

Impact of Metastatic Patterns on Survival and Response to Therapy in Neuroblastoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While the presence of metastases in neuroblastoma (NB) is a well‐established prognostic factor, the clinical significance of dissemination patterns and tumour burden and their impact on response and survival remains poorly understood.
Mariona Morell‐Daniel, Santiago Pérez‐Hoyos, Aroa Soriano, Ana Coma, Amalia Varo, Raquel Hladun, Gabriela Guillén, Soraya Mico, Marta Garrido, Lourdes Rubio, Alba Rubio‐San‐Simón, Ana Minguez, Ricardo López‐Almaraz, Laura Illade, Miguel F. Segura, Lucas Moreno   +15 more
wiley   +1 more source

Work cycle based scheduling [PDF]

Journal of the Croatian Association of Civil Engineers, 2013
The paper proposes a new approach to short-term scheduling based on spatial and technological cycles, continuous crew flows and daily scheduling, named WCBS (Work Cycle Based Scheduling). Application of WCBS is shown on a case study of constructing seven multi-storey structures.
Marinković, Dejan, Stojadinović, Zoran, Ivanišević, Nenad   +2 more
openaire   +3 more sources

Working Fluid Selection for Biogas-Powered Organic Rankine Cycle-Vapor Compression Cycle

Materials Proceedings
The worldwide need for energy as well as environmental challenges have promoted the creation of sustainable power solutions. The combination of different working fluids is used for an organic Rankine cycle-powered vapor compression cycle (ORC-VCC) to ...
Muhammad Talha, Nawaf Mehmood Malik, Muhammad Tauseef Nasir, Waqas Khalid, Muhammad Safdar, Khawaja Fahad Iqbal   +5 more
doaj   +1 more source

Guidelines for Optimal Selection of Subcritical Low-Temperature Geothermal Organic Rankine Cycle Configuration Considering Reinjection Temperature Limits

Energies, 2018
General guidelines are proposed to select the optimal subcritical organic Rankine cycle configuration considering reinjection temperature limits for a low-temperature geothermal brine power plant.
Chao Zhang, Jinglun Fu, Pengfei Yuan, Jianjun Liu   +3 more
doaj   +1 more source

Inpatient Exposure, Confidence, and Knowledge in Pediatric Hematology/Oncology: Evaluating General Pediatric Residents During 2025 ACGME Curriculum Change

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background General pediatricians often evaluate hematologic and oncologic presentations before subspecialty consultation, yet the 2025 Accreditation Council for Graduate Medical Education (ACGME) pediatric requirements reduce inpatient pediatric hematology/oncology (PHO) time, raising questions about resident readiness.
Colburn Yu, Rohini Jain
wiley   +1 more source

Decision working medium for lower cycle CCGT trinary type

MATEC Web of Conferences, 2017
The object of the study are low-boiling substances, which can be used as working fluid in the Organic Rankine cycle (ORC) combine cycle gas turbine (CCGT) trinary type.
Tsibulskiy Sviatoslav, Galashov Nikolay, Bannova Al'bina, Melnikov Denis, Kiselev Alexander   +4 more
doaj   +1 more source

An Overview of Real Gas Brayton Power Cycles: Working Fluids Selection and Thermodynamic Implications

Energies, 2023
This paper discusses and reviews the main real gas effects on the thermodynamic performance of closed Brayton cycles. Cycles with carbon dioxide as working fluids are taken as a reference and a comparison of the thermodynamic cycle efficiencies that are ...
Costante Mario Invernizzi, Gioele Di Marcoberardino   +1 more
doaj   +1 more source