Comparative Study of Virgin Olive Oil Behavior under Rancimat Accelerated Oxidation Conditions and Long-Term Room Temperature Storage

2007 ◽  
Vol 55 (20) ◽  
pp. 8231-8236 ◽  
Author(s):  
Vanessa Mancebo-Campos ◽  
María Desamparados Salvador ◽  
Giuseppe Fregapane
Keyword(s):  
Comparative Study ◽  
Olive Oil ◽  
Room Temperature ◽  
Virgin Olive Oil ◽  
Room Temperature Storage ◽  
Accelerated Oxidation ◽  
Temperature Storage

Protein Extraction of the Long-Term Room Temperature Storage Wheat Straw

2013 ◽  
Vol 690-693 ◽  
pp. 1252-1255 ◽  
Author(s):  
Tao Zhang ◽  
Lian Jie Wang ◽  
Hui Chen
Keyword(s):  
Wheat Straw ◽  
Room Temperature ◽  
Protein Extraction ◽  
Extraction Yield ◽  
Extraction Temperature ◽  
Liquid Ratio ◽  
Room Temperature Storage ◽  
Solid Liquid ◽  
Temperature Storage

Study on extract protein from long-term room temperature storage of wheat straw,utilize L9(34) Orthogonal experiment on the basis of single factor test.Study the impact of extraction time,extraction temperature and solid-liquid ratio on protein extraction yield of wheat straw.Result show factors affect wheat straw protein extraction rate in the order of extraction time>extraction temperature>liquid ratio>blank test,the optimal conditions is 50°C, the solid-liquid ratio 1:20 extract for 12 hours.Measured extraction yield is 21.761%.

scholarly journals An efficient method for long-term room temperature storage of RNA

2013 ◽  
Vol 22 (3) ◽  
pp. 379-385 ◽  
Author(s):  
Anne-Lise Fabre ◽  
Marthe Colotte ◽  
Aurélie Luis ◽  
Sophie Tuffet ◽  
Jacques Bonnet
Keyword(s):  
Efficient Method ◽  
Room Temperature ◽  
Room Temperature Storage ◽  
Temperature Storage

Long-Term Room Temperature Storage of Dry Ribonucleic Acid for Use in RNA-Seq Analysis

2017 ◽  
Vol 15 (6) ◽  
pp. 502-511 ◽  
Author(s):  
Qiyuan Li ◽  
Xian Wang ◽  
Xiaopan Liu ◽  
Qiuyan Liao ◽  
Jianbo Sun ◽  
...  
Keyword(s):  
Ribonucleic Acid ◽  
Room Temperature ◽  
Rna Seq ◽  
Room Temperature Storage ◽  
Temperature Storage

Accelerated Aging of Deacidified and Untreated Book Paper in 1967 Compared with 52 Years of Natural Aging

2020 ◽  
Vol 41 (3) ◽  
pp. 131-152
Author(s):  
Tali H. Horst ◽  
Richard D. Smith ◽  
Antje Potthast ◽  
Martin A. Hubbe
Keyword(s):  
Room Temperature ◽  
Accelerated Aging ◽  
Natural Aging ◽  
Scanning Electron Micrographs ◽  
Surface Ph ◽  
Room Temperature Storage ◽  
Folding Endurance ◽  
Endurance Tests ◽  
Breaking Length ◽  
Temperature Storage

AbstractThree copies of a book that had been optionally deacidified using two different procedures in 1967, and then subjected to accelerated aging, were tested again after 52 years of natural aging. Matched copies of the book Cooking the Greek Way, which had been printed in Czechoslovakia on acidic paper, were evaluated. Nonaqueous treatment of two of the copies with magnesium methoxide dissolved in chlorofluorocarbon solvent had been found in 1967 to have decreased the susceptibility to embrittlement, as evidenced by the results of the accelerated aging, followed by folding endurance tests. Retesting of the same books in 2019, after 52 years of room temperature storage, showed that the deacidification treatments had achieved the following benefits in comparison to the untreated book: (a) higher brightness; (b) higher folding endurance; (c) tensile breaking length higher in the cross-direction of the paper; (d) substantial alkaline reserve content, (e) an alkaline surface pH in the range 7.1–7.4, and (f) higher molecular mass of the cellulose. Remarkably, some of the folding endurance results matched those of unaged samples evaluated in 1967. Scanning electron micrographs showed no differences between the treated and untreated books.

The Effect Of Storage On Platelet Morpholog

1981 ◽  
Author(s):  
A Sturk ◽  
L M Burt ◽  
T Hakvoort ◽  
J W ten cate ◽  
N Crawford
Keyword(s):  
Electron Microscopy ◽  
Membrane Structure ◽  
Room Temperature ◽  
Surface Membrane ◽  
Platelet Concentrates ◽  
Room Temperature Storage ◽  
Short Survival ◽  
Transmission Electron ◽  
Temperature Storage ◽  
Morphological Correlation

Platelet concentrates were stored for one, two or three days at 4°C (unagitated) or room temperature (unagitated and linearly agitated). The morphology of platelets in platelet concentrates, directly after twice washing at room temperature and after 60 min incubation of the washed platelets at 37°C was investigated by both scanning and transmission electron microscopy.Platelets in the freshly prepared concentrates are slightly activated, i.e. show some pseudopod formation. At 4°C platelets rapidly loose their discoid shape. After three days their surface membrane shows extensive folding, they are slightly vacuolated and have lost most of their granules. Incubation of these cold-stored platelets at 37°C does not induce reversal to the discoid shape.Room temperature storage results in reversal of the slight initial platelet activation. After three days unagitated platelets are slightly more vacuolated than platelets stored with agitation. Room temperature storage usually results in remarkably well preserved, discoid platelets. Occasionally however, agitated platelet concentrates contain a high proportion of odd shaped cells. As platelets stored at 4°C did not became discoid after incubation at 37°, the altered membrane structure could provide an explanation for their short survival upon transfusion. Our results also provide a morphological correlation with the slightly better recovery and survival of platelets stored agitated vs.- non-agitated platelets at room temperature.

The effects of nanoscale geometry and spillover on room temperature storage of hydrogen on silica nanosprings

2013 ◽  
Vol 46 (50) ◽  
pp. 505307 ◽  
Author(s):  
Giancarlo Corti ◽  
Yingqian Zhan ◽  
Lidong Wang ◽  
Brian Hare ◽  
Timothy Cantrell ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Storage ◽  
Silica Nanosprings ◽  
Temperature Storage

Mineral Oil-Chitosan Emulsion Coatings Affect Quality and Shelf-Life of Coated Eggs during Refrigerated and Room Temperature Storage

2011 ◽  
Vol 76 (4) ◽  
pp. S262-S268 ◽  
Author(s):  
Damir D. Torrico ◽  
Hong Kyoon No ◽  
Witoon Prinyawiwatkul ◽  
Marlene Janes ◽  
José A.H. Corredor ◽  
...  
Keyword(s):  
Shelf Life ◽  
Room Temperature ◽  
Mineral Oil ◽  
Room Temperature Storage ◽  
Quality And Shelf Life ◽  
Temperature Storage
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