Results 61 to 70 of about 64,161 (296)
Entropy, 2020 The second law of thermodynamics is applied to evaluate the influence of entropy generation on the performances of a cold heat exchanger of an experimental Stirling refrigeration machine by means of three factors: the entropy generation rate N S
Steve Djetel-Gothe +2 more
doaj +1 more source
, 2009 Cílem této práce je seznámení s termodynamickými ději Stirlingova cyklu a teoretická analýza podle Gustava Schmidta. V první části je uveden princip Stirlingova cyklu a rozdíl mezi ideálním a skutečným cyklem. V další části je představeno, krok po kroku,
Pospíšil, Jaromír
core
The We‐Relationship as a Key to Addressing Dementia‐Related Ambiguous Loss
Journal of Applied Philosophy, EarlyView.ABSTRACT Pauline Boss describes the challenges faced by people caring for family members with dementia in terms of ambiguous loss – a condition in which the physical presence of the person with dementia coexists with their psychological absence. This article proposes the concept of we‐relationship as a key to addressing dementia‐related ambiguous loss.
Takuya Niikawa, Xue Li
wiley +1 more source
Frontiers in Mechanical Engineering, 2017 This paper presents the exergy analysis and optimization of the Stirling engine, which has enormous potential for use in the renewable energy industry as it is quiet, efficient, and can operate with a variety of different heat sources and, therefore, has
James A. Wills, Tunde Bello-Ochende
doaj +1 more source
Overview of NASA Lewis Research Center free-piston Stirling engine technology activities applicable to space power systems [PDF]
, 1987 Free piston Stirling technology is applicable for both solar and nuclear powered systems. As such, the Lewis Research Center serves as the project office to manage the newly initiated SP-100 Advanced Technology Program.
Slaby, J. G.
core +1 more source
The myth of the high-efficiency external-combustion Stirling engine [PDF]
, 2015 The reported discrepancy between theory and experiment for external combustion Stirling engines is explained by the addition of thermal resistance of the combustion gasses to the standard Carnot model. In these cases, the Stirling engine ideal efficiency
Riley, Paul Howard
core +2 more sources
Delousing performance of ballan wrasse (Labrus bergylta) and lumpfish (Cyclopterus lumpus): seasonal consistency and the challenge of cryptic lice for lumpfish. [PDF]
Pest Manag SciBallan wrasse and lumpfish effectively reduce sea lice on salmon year round, although lumpfish struggle with cryptic lice, highlighting new considerations for lice management. Abstract BACKGROUND Cleaner fish play a crucial role in controlling caligid sea lice in Atlantic salmon aquaculture across the North Atlantic.
Brooker AJ +4 more
europepmc +2 more sources
Grouped Stakeholders' Journeys: A Dynamic Social Impact Theory Perspective
Psychology &Marketing, EarlyView.ABSTRACT While customer journey research is proliferating, acumen of the broader stakeholder journey (SJ), which addresses any stakeholder's (e.g., an employee's, supplier's, or customer's) journey with the firm, remains more nascent. In particular, understanding of the role of psychological mechanisms in shaping collective or grouped stakeholders ...
Moira K. Clark +4 more
wiley +1 more source
Tree planting, natural colonisation, hybrid approaches: Land manager decisions explored
People and Nature, EarlyView.Abstract There is a global drive to protect biodiversity and help combat climate change. In the UK, this is expressed in a number of policy initiatives and tools that include increasing tree cover as an important nature‐based solution to achieving national policy targets.
Bianca Ambrose‐Oji +5 more
wiley +1 more source
US Navy program in small cryocoolers [PDF]
, 1983 A Navy program to develop fractional-watt cryocoolers capable of operating below 10 K is discussed. Several varieties of Stirling coolers were built and are under evaluation.
Edelsack, E. A., Nisenoff, M.
core +1 more source