Results 41 to 50 of about 1,327,766 (226)

CFD modelling of cooling air in the NNPB process for glass container production [PDF]

open access: yes, 2005
The aim of this paper is to scientifically understand the operation of the plunger cooling system and quantify the heat transferred from the parison to the plunger during the glass container production process.
Hasan, Reaz, Perera, Noel
core  

Changes in aliphatic hydrocarbon tracer composition during the digestive process of the marine worm Nereis virens. Preliminary results [PDF]

open access: yes, 1998
In the laboratory, marine worms were fed with a mixture of algae and several aliphatic hydrocarbons for 15 days. By comparing hydrocarbons in food and in faeces, it appeared that the worm's digestive process led to changes in the distribution of the n ...
Atlas   +18 more
core   +3 more sources

Evacuation port seal Patent [PDF]

open access: yes, 1968
Sealing evacuation port and evacuating vacuum container such as space ...
Woller, J. A.
core   +1 more source

Cooling enhancement of photovoltaic cell via the use of phase change materials in a different designed container shape

open access: yesIOP Conference Series: Earth and Environment, 2019
During the electricity generation of photovoltaic (PV) cells, large fraction of solar radiation gets converted into heat which raises the temperature and decreases the electrical efficiency.
T. Sarikarin   +2 more
semanticscholar   +1 more source

DETAILS OF OPERATIONS PERFORMED BY THE REMOTE CONTROL ROBOT (CONCEPT) TO THE HORIZONTAL FUEL CHANNEL DURING DECOMMISSIONING PHASE OF NUCLEAR REACTOR CALANDRIA STRUCTURE. PART II: INSIDE OPERATIONS [PDF]

open access: yesFiabilitate şi Durabilitate, 2017
The authors contribution to this paper is to present a concept solution of a remote control robot (RCR) used for decommissioning of the horizontal fuel channels pressure tube in the CANDU nuclear reactor. In this paper the authors highlight few details
Constantin POPESCU   +2 more
doaj  

Investigation of combination of heat storage container and thermosyphon solar system in existence of nanomaterial

open access: yesCase Studies in Thermal Engineering
This research explores the combination of fins into thermosyphon solar collectors to enhance energy efficiency. The storage system includes a finned container filled with nanomaterial (a blend of Al2O3 nanoparticles and paraffin (RT30)), while the fluid ...
S.M. Mousavi, M. Sheikholeslami
doaj   +1 more source

Influence of structural flexibility on the nonlinear stiffness of hydraulic system

open access: yesAdvances in Mechanical Engineering, 2016
Hydraulic system has been widely used in many mechatronic systems. Accurate identification of the hydraulic stiffness is critical to the design and control of such kind of system.
Wei Jiang, Xin Luo, Xuedong Chen
doaj   +1 more source

Comparison of Temperature Changes Between Holmium-YAG Laser and Thulium Fiber Laser in an In Vitro Setting

open access: yesUrology Research and Practice
Objective: We aimed to evaluate and compare the rise in the temperature for the safety of the ureter and kidney parenchyma when firing the holmium laser and the thulium fiber laser (TFL).
Vaibhavkumar Patel   +3 more
doaj   +1 more source

Hydroponic pepper growing on baked clay pellets

open access: yesInternational Journal of Horticultural Science, 2006
Nowadays one of the most important issues of greenhouse vegetable production in soilless media is the protection of the environment, in particular, the selection of the root medium to be applied.
Z. Szilágyi   +3 more
doaj   +1 more source

Fluid containers and resealable septum therefor Patent [PDF]

open access: yes, 1970
Manufacture of fluid containers from fused coated polyester sheets having resealable ...
Wheeler, S. B.
core   +1 more source

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