Study on the spectral recovery effect of spectrometer based on apodization function

2020 ◽  
Author(s):  
Li Lu ◽  
Wen Sheng ◽  
Binbin Shi ◽  
Chengliang Wang
Keyword(s):  
Recovery Effect ◽  
Spectral Recovery ◽  
Apodization Function

scholarly journals Aerogel Spring‐Back Correlates with Strain Recovery: Effect of Silica Concentration and Aging

2021 ◽  
Author(s):  
Deeptanshu Sivaraman ◽  
Shanyu Zhao ◽  
Subramaniam Iswar ◽  
Marco Lattuada ◽  
Wim J. Malfait
Keyword(s):  
Strain Recovery ◽  
Recovery Effect ◽  
Spring Back ◽  
Silica Concentration

Recovery Effect of Heterologous Deoxyribonucleic Acid from Various Organs on Irradiated Mice

Nature ◽  
1966 ◽  
Vol 211 (5054) ◽  
pp. 1179-1180 ◽  
Author(s):  
N. SAVKOVIČ ◽  
J. KAČAKI ◽  
S. HAJDNUKOVIČ
Keyword(s):  
Deoxyribonucleic Acid ◽  
Recovery Effect

Mechanism of Hydrogen Sulfide Drug-Loaded Nanoparticles Promoting the Repair of Spinal Cord Injury in Rats Through Mammalian Target of Rapamycin/Signal Transducer and Activator of Transcription 3 Signaling Pathway

2021 ◽  
Vol 13 (9) ◽  
pp. 1691-1698
Author(s):  
Hongzhe Liu ◽  
Kai Tong ◽  
Ziyi Zhong ◽  
Gang Wang
Keyword(s):  
Spinal Cord ◽  
Spinal Cord Injury ◽  
Particle Size ◽  
Dispersion Coefficient ◽  
Drug Loading ◽  
Average Particle Size ◽  
Mammalian Target Of Rapamycin ◽  
Average Particle ◽  
Recovery Effect ◽  
Cord Injury

To explore the effect of hydrogen sulfide (H2S) drug-loaded nanoparticles (H2S-NPs) on the mTOR/STAT3 signaling pathway in rats and its mechanism on repair of spinal cord injury (SCI), a new H2S-NP (G16MPG-ADT) was prepared and synthesized. The rats were selected as the research objects to explore the mechanism of SCI repair. The G16MPG-ADT NPs were evaluated by average particle size (APS), dispersion coefficient (DC), drug loading content (DLC), drug loading efficacy (DLE), in vitro release (IV-R), and acute toxicity (AT). It was found that G16MPG-ADT nanoparticles had a uniform particle size distribution with a unimodal distribution, with an average particle size of 186.5 nm and a dispersion coefficient of 0.129; within the concentration range of 8~56 μg/L, there was a good linear relationship with the peak area; and the release rate of the nanoparticles within 16 h~32 h was higher than 50%. G16MPG-ADT NP injection treatment was performed on rats with SCI. Western blotting (WB) and immunofluorescence staining were adopted to analyze the expression levels of mammalian target of rapamycin (mTOR) and signal transducers and activators of transcription (STAT3) protein and the growth of neurites. It was found that G16MPG-ADT can increase mTOR and STAT3 protein levels and promote nerve growth after SCI. Finally, the Basso, Beattie and Bresnahan locomotor rating (BBB) score was to evaluate the recovery effect of rats after treatment. It was found that the recovery effect was excellent after G16MPG-ADT treatment. In summary, G16MPG-ADT has a good effect on SCI repair in rats and can be promoted in the clinic.

Recovery Effect of a Rutin-Enriched Fraction Prepared From Forsythia koreana Flowers on Alloxan-Induced Pancreatic Islets in Zebrafish Larvae (Danio rerio)

2021 ◽  
Vol 16 (10) ◽  
pp. 1934578X2110437
Author(s):  
Yeong-Geun Lee ◽  
Youn Hee Nam ◽  
Jung Eun Gwag ◽  
Jung-Hwan Ko ◽  
Kyeong-Hwa Seo ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Pancreatic Islets ◽  
Danio Rerio ◽  
Spectroscopic Data ◽  
Recovery Effect ◽  
Meoh Extract ◽  
Simple Method ◽  
Zebrafish Larvae ◽  
Forsythia Koreana ◽  
First Time

A simple method to prepare a high-content rutin fraction from Forsythia koreana flowers (HRFK) is described. Rutin, isolated for the first time from the flowers, was identified from spectroscopic data including nuclear magnetic resonance, mass spectrometry, and infrared. As a result of HPLC quantitative analysis, the content of rutin was found to be 80.0 ± 0.02% in HRFK. Our previous study reported that F koreana MeOH extract (FK) significantly recovered alloxan-induced pancreatic islets in zebrafish. However, HRFK as well as rutin exhibited an enhanced anti-diabetic effect compared to FK in our latest experiments. In conclusion, HRFK, as well as rutin and FK, have potential as anti-diabetic agents.

Irradiation behavior and recovery effect of ferroelectric properties of PZT thin films

2021 ◽  
Author(s):  
Yu Zhao ◽  
Wen-Yue Zhao ◽  
Dan-Dan Ju ◽  
Yue-Yue Yao ◽  
Hao Wang ◽  
...  
Keyword(s):  
Thin Films ◽  
Ferroelectric Properties ◽  
Recovery Effect ◽  
Pzt Thin Films ◽  
Irradiation Behavior
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