scholarly journals Moving Techniques for Traditional Buildings as An Architectural Preservation Method

2019 ◽  
Vol 7 (1) ◽  
pp. 286-313
Author(s):  
Hale Hayriye Kozlu ◽  
Burcu Fatma Batukan Dördüncü
Keyword(s):  
Preservation Method ◽  
Architectural Preservation

ANALISIS BEBAN PENDINGINAN PADA COLD STORAGE UNTUK PENYIMPANAN DAGING

2019 ◽  
Vol 7 (1) ◽  
pp. 12-22
Author(s):  
Ratu Mutia Fajarani ◽  
Yopi Handoyo ◽  
Raden Hengki Rahmanto
Keyword(s):  
Experimental Method ◽  
Cold Storage ◽  
Freezing Point ◽  
Cooling Load ◽  
Internal Factors ◽  
External Cooling ◽  
Preservation Method ◽  
Load Calculation ◽  
Selection Of

Cooling is the best preservation method than others because the food that has been cooled will remain fresh and will not experience a change in taste, color and aroma, besides all the activities that cause decay will stop so that the cooled food will last longer. (Hartanto, 1984). With the proper cooling engine planning, it can help with spatial adjustments, adjustments to loading, estimation of the power to be used, and budget plans. That is what is commonly called the cooling load calculation. Calculation of cooling load needs to be carried out before planning. This is necessary because the magnitude of the pending load is very influential on the selection of the cooling engine so that the freezing point for preserving food can be accurate. Pendiginan burden is influenced by external and internal factors. With the experimental method, it is obtained the results of the external cooling load as the external cooling load is 11.6 kW, the inner cooling load is 138.8 kW and the performance work coefficient (COP) is 2.

scholarly journals (Hydroxy)apatite on cement: insights into a new surface treatment

2021 ◽  
Author(s):  
Ronald Joseph Turner ◽  
Pieter Bots ◽  
Alan Richardson ◽  
Paul Bingham ◽  
Alex Scrimshire ◽  
...  
Keyword(s):  
Low Temperature ◽  
Surface Treatment ◽  
Nuclear Waste ◽  
Environmental Remediation ◽  
Coating Material ◽  
Hydroxy Apatite ◽  
Nuclear Waste Storage ◽  
Waste Storage ◽  
Architectural Preservation

(Hydroxy)apatite [Ca10(PO4)6(OH)2], has emerging potential as a cement coating material, with applications in environmental remediation, nuclear waste storage and architectural preservation. In these low temperature environments and when precipitating from...

Biogeochemical Coring and Preservation Method for Unconsolidated Soil Samples

2021 ◽  
Author(s):  
Richard Landis ◽  
Han Hua ◽  
Xin Yin ◽  
Lisa Axe ◽  
Scott Morgan
Keyword(s):  
Soil Samples ◽  
Preservation Method

scholarly journals Temperature Controlled and Monitored Ex Vivo Lung Perfusion System for Research and Training Purposes

2019 ◽  
Vol 5 (1) ◽  
pp. 293-295
Author(s):  
Christina Pongratz ◽  
Jens Ziegle ◽  
Axel Boese ◽  
Michael Friebe ◽  
Helena Linge ◽  
...  
Keyword(s):  
Storage Temperature ◽  
Ex Vivo ◽  
Culture Conditions ◽  
Lung Perfusion ◽  
Tissue Storage ◽  
Ex Vivo Lung Perfusion ◽  
Device Development ◽  
Preservation Method ◽  
Normothermic Perfusion ◽  
Short Period

AbstractEx vivo lung perfusion (EVLP) is a preservation method for donor lungs, which keep lungs viable in a physiological environment outside of a body for a short period of time. EVLP is established clinically for lung transplantation. Experimental applications for EVLP are e.g. lung cancer research or medical device development and testing. For preservation, a lung is ventilated artificially in an organ chamber and perfused antegrade through the pulmonary artery. Here we introduce a thermoregulation system for an experimental EVLP system to be used for translational research approaches as well as for training medical staff. To implement physiological culture conditions that are a prerequisite for lung preservation and tissue homeostasis, a thermoregulation is needed to rewarm the explanted lung tissue (storage temperature 4°C). Technically, the EVLP system must be thermally insulated, so loss of caloric is avoided. For monitoring, temperature sensors are integrated within the lung, in the organ chamber and in the afferent perfusate tube, whereby the measured values determine the thermoregulation. Initial tests using thermal packs (cooled to 4-6°C) placed on a heating mat, as a part of the perfusion circuit, showed that the perfusate temperature falls to 34°C, but restores after approximately 60 minutes (36.5°C), whereby the thermal pack is warmed. With this setup longer perfusion times should be obtained rather than without thermoregulation due to normothermic perfusion of the lung.

Digitization as a Preservation Method – Comments from the Netherlands

2004 ◽  
Vol 33 (4) ◽  
Keyword(s):  
The Netherlands ◽  
Web Site ◽  
Research Libraries ◽  
Association Of Research Libraries ◽  
Preservation Method ◽  
The Usa

The Association of Research Libraries (ARL) in the USA has adopted digitization as a method for preservation. In a report published on the ARL web site

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