Results 41 to 50 of about 232,959 (351)

Frost Hardiness of Iraqi Wheat genotypes [PDF]

open access: yes, 2015
Frost hardiness level in winter cereals is especially temperature dependent. The low temperature which kills 50% of plants (LT50) is considered to be a standard indicator of frost hardiness level of plant. Frost hardiness is considered the most important
Al-Issawi, M   +3 more
core   +1 more source

Radiative Characteristics of Frost Layer in Frosting and Defrosting Processes [PDF]

open access: yes, 1992
Radiative characteristics of the frost layer melted by radiative heat are experimentally examined. A frost layer is heated from above by the radiative heat from a halogen lamp set. Thermal radiation of the lamp has the wavelength spectrum characteristics
Inaba, Hideo   +2 more
core   +1 more source

Study on the threshold of late frost damage of ‘ Cabernet Sauvignon ’ grape at different developmental stages in Ningxia

open access: yesXibei zhiwu xuebao
[ Objective ] Frost temperature thresholds of grape are the basis for frost monitoring , prediction , assessment , and prevention.
LIANG Xiaojuan   +4 more
doaj   +1 more source

A study of frost occurrence and minimum temperatures in Iran

open access: yesJournal of Earth System Science, 2019
In this research, the frequency of frost is analysed from 95 synoptic stations for the period 1990–2015. This information was categorised by a fuzzy c-approach clustering algorithm and indicated that Iran is classified into five clusters with the aid of the frost-occurrence frequencies. The greatest frequency of days with frost prevalence is located in
Batool Zeinali   +4 more
openaire   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Frost heave experiments on saturated sandstone under unidirectional freezing conditions in an open system and coupled THM frost heave model

open access: yesYantu gongcheng xuebao, 2019
To study the frost heave of rocks in cold regions under temperature gradient with water supply, the frost heave experiments on saturated sandstone under unidirectional freezing conditions are conducted in an open system.
LÜ Zhi-tao 1,2, XIA Cai-chu 1,2, LI Qiang 1,2, WANG Yue-song 1,2
doaj   +1 more source

Disaster event-based spring frost damage identification indicator for tea plants and its applications over the region north of the Yangtze River, China

open access: yesEcological Indicators, 2023
Spring frost damage (SFD) is the main meteorological disaster limiting the tea industry in the region of the north of the Yangtze River (NYR) in China. Research regarding an SFD indicator for tea plants is of great significance for prevention and control
Junxian Tang   +8 more
doaj   +1 more source

Effects of Cold Surface Temperature on Frosting Characteristics and Anti-Frosting Performance of Superhydrophobic Fins

open access: yesZhileng xuebao, 2022
To determine the influence of cold surface temperatures on the frosting characteristics and anti-frosting performance of superhydrophobic fins, the frosting process on superhydrophobic fins under different cold surface temperatures was studied. A visual frosting experimental system was built and the results were compared with those of bare fins without
Wang Feng   +4 more
openaire   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

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