The freezing behavior of aqueous n-alcohol nanodroplets

2021 ◽  
Author(s):  
Tong Sun ◽  
Dor Ben-Amotz ◽  
Barbara E. Wyslouzil
Keyword(s):  
Freezing Behavior ◽  
Short Chain ◽  
Ice Formation ◽  
Surface Partitioning

Surface partitioning of short chain alcohols moderates their effect on ice formation.

scholarly journals New Insights in Potato Leaf Freezing by Infrared Thermography

2019 ◽  
Vol 9 (5) ◽  
pp. 819 ◽  
Author(s):  
Matthias Stegner ◽  
Tanja Schäfernolte ◽  
Gilbert Neuner
Keyword(s):  
Infrared Thermography ◽  
Frost Damage ◽  
Ice Nucleation ◽  
Freezing Behavior ◽  
Ice Formation ◽  
Potato Leaf ◽  
Viability Assessment ◽  
Frost Injury ◽  
Starting Point ◽  
Controlled Freezing

Infrared thermography has been widely used to study freezing processes in freezing resistant plants but hardly in freezing susceptible species. Solanum tuberosum leaves get frost killed at −3 °C and are unable to frost harden. The basic nature of frost injury to potato leaves is not clear. By employment of infrared differential thermal analysis (IDTA) in combination with viability assessment, we aimed to clarify the mechanistic relationship between ice formation and frost injury. During controlled freezing of potato leaves two distinct freezing events were detected by IDTA. During the first freezing event, the ice wave propagated via the xylem and spread out within 60 s throughout the whole leaf. When leaves were rewarmed after this freezing event, they did not show any frost injury symptoms. We suggest that this non-lethal first ice wave is restricted to the extracellular space. When leaves remained exposed after this exotherm, a second freezing event with a diffuse freezing pattern without a distinct starting point was recorded. When thawed after this second freezing event, leaves always showed frost damage suggesting intracellular freezing. The freezing behavior of potato leaves and its relation to frost damage corroborates that control of ice nucleation is a key for frost protection.

Effect of short-chain fatty acids on the ethylene pathway in embryonic axes of Cicer arietinum during germination

1994 ◽  
Vol 92 (4) ◽  
pp. 629-635 ◽  
Author(s):  
Mercedes Gallardo ◽  
Paloma Munoz De Rueda ◽  
Angel Jesus Matilla ◽  
Isabel Maria Sanchez-Calle
Keyword(s):  
Fatty Acids ◽  
Cicer Arietinum ◽  
Short Chain Fatty Acids ◽  
Short Chain ◽  
Embryonic Axes ◽  
Chain Fatty Acids

The potential use of short chain peptides in parenteral nutrition

1985 ◽  
Vol 4 ◽  
pp. 116-123 ◽  
Author(s):  
P STEHLE ◽  
S ALBERS ◽  
I AMBERGER ◽  
P PFAENDER ◽  
P FURST
Keyword(s):  
Parenteral Nutrition ◽  
Short Chain ◽  
Potential Use

PHOTOPROCESSING OF METHANOL ICE: FORMATION AND LIBERATION OF CO

2017 ◽  
Author(s):  
Houston Smith ◽  
Susanna Widicus Weaver ◽  
Stefanie Milam ◽  
Samuel Zinga ◽  
AJ Mesko
Keyword(s):  
Ice Formation

Short-Chain Fatty Acids Prevent Diabetic Nephropathy In Vivo and In Vitro

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 92-OR ◽  
Author(s):  
WEI HUANG ◽  
YONG XU ◽  
YOUHUA XU ◽  
LUPING ZHOU ◽  
CHENLIN GAO
Keyword(s):  
Fatty Acids ◽  
Diabetic Nephropathy ◽  
Short Chain Fatty Acids ◽  
Short Chain ◽  
Chain Fatty Acids

1898-P: Colonic Short-Chain Fatty Acids Lower Endogenous Glucose Production

Diabetes ◽  
2020 ◽  
Vol 69 (Supplement 1) ◽  
pp. 1898-P
Author(s):  
ADELINA I.L. LANE ◽  
SAVANNA N. WENINGER ◽  
FRANK DUCA
Keyword(s):  
Fatty Acids ◽  
Glucose Production ◽  
Short Chain Fatty Acids ◽  
Endogenous Glucose Production ◽  
Short Chain ◽  
Endogenous Glucose ◽  
Chain Fatty Acids
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