Yajun Zhou

ORCID: 0000-0003-4541-3389
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Atomic and Molecular Physics
  • Muon and positron interactions and applications
  • Advanced Chemical Physics Studies
  • Meat and Animal Product Quality
  • X-ray Spectroscopy and Fluorescence Analysis
  • Laser-induced spectroscopy and plasma
  • Food Quality and Safety Studies
  • Particle accelerators and beam dynamics
  • Nuclear physics research studies
  • Protein Hydrolysis and Bioactive Peptides
  • Advanced Chemical Sensor Technologies
  • Cold Atom Physics and Bose-Einstein Condensates
  • Phytochemicals and Antioxidant Activities
  • Dust and Plasma Wave Phenomena
  • Ion-surface interactions and analysis
  • Polysaccharides and Plant Cell Walls
  • Animal Nutrition and Physiology
  • Biochemical effects in animals
  • Microbial Inactivation Methods
  • Plasma Diagnostics and Applications
  • Mass Spectrometry Techniques and Applications
  • Insect Utilization and Effects
  • Microencapsulation and Drying Processes
  • Proteins in Food Systems
  • Quantum, superfluid, helium dynamics

Harbin Institute of Technology
2010-2024

Jilin University
2015-2024

Tiangong University
2024

Anhui Medical University
2024

First Affiliated Hospital of Anhui Medical University
2024

China Electric Power Research Institute
2024

North China Electric Power University
2024

Jilin Medical University
2023

Nanjing Normal University
2014-2021

Changchun Municipal Engineering Design and Research Institute (China)
2017

10.1016/j.ifset.2023.103294 article EN publisher-specific-oa Innovative Food Science & Emerging Technologies 2023-02-02

Phase transformation from Zn(OH)2 to ZnO has been studied by monitoring an intermediate growth stage. SEM observations reveal that the phase takes place in three ways, i.e. dissolution–reprecipitation, situcrystallization and solid–solid transformation.

10.1039/c1ce05502j article EN CrystEngComm 2011-01-01

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Mingsong Wang, Yajun Zhou, Yiping Zhang, Eui Jung Kim, Sung Hong Hahn, Seung Gie Seong; Near-infrared photoluminescence from ZnO. Appl. Phys. Lett. 5 March 2012; 100 (10): 101906. https://doi.org/10.1063/1.3692584 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote...

10.1063/1.3692584 article EN Applied Physics Letters 2012-03-05

We have investigated the growth of ZnO in a simple alkaline solution by chemical precipitation. nano(micro)structures with well-defined morphologies been realized tuning Zn2+ : OH− ratio and amount complexing agent NH4F. Importantly, we demonstrated fast spontaneous room-temperature formation mesocrystals constructed nanosheet subunits. The involves phase transformation from two intermediate compounds ZnF(OH) Zn(OH)2. nanosheets are observed to be (100) facets side- top-view high-resolution...

10.1039/c2ce26660a article EN CrystEngComm 2012-11-29

High-intensity pulsed electric field (PEF) was used to extract protein from mussel. Results show that PEF extraction speed is much faster, and the yield of higher compared with traditional methods. Variation parameters were determined by single-factor experiments. The processing conditions optimized response surface methodology. maximum 77.08% achieved under following conditions: intensity 20 kV/cm, pulse number 8 enzymolysis time 2 h. can be widely high low pollution. Practical Applications...

10.1111/jfpp.12962 article EN Journal of Food Processing and Preservation 2016-07-01

In order to improve the comprehensive utilization of blueberries, extraction anthocyanin from blueberry processing by-products (BPBs) by pulsed electric field (PEF) was investigated. Response surface methodology employed optimize conditions yield (AEY) BPB, and a regression mathematical model established describe experimental data for AEY in investigation. The optimized parameters were that solvent 60% ethanol (acidified with 0.1% [v/v] hydrochloric acid), liquid ratio 1:6 (mL/mL), pulse...

10.1111/jfpp.12427 article EN Journal of Food Processing and Preservation 2015-01-06

The effects of rosemary extract, grape seed extract (GSE) and green tea polyphenol (GTP) on the physicochemical properties N-nitrosamines content western-style smoked sausage were investigated. Among additives, GTP had highest total phenol (109.82 mg GAE/g DW) best scavenging capacity ABTS (IC50 = 0.16 g/ml). Rosemary reduced hardness (p < .05). GSE gumminess chewiness .05), but little cohesiveness springiness > increased a* b* values significantly color additives all decreased pH values,...

10.1111/jfpp.14459 article EN Journal of Food Processing and Preservation 2020-03-30

Using a combined chromatography method, we simultaneously purified three protein fractions (II-2, II-3 and II-4) with 1,3-β-glucanase activity from extraction of pilei Coprinopsis cinerea fruiting bodies. MALDI-TOF/TOF amino acid sequencing showed that these matched putative exo-1,3-β-glucanase, glucan 1,3-β-glucosidase glycosyl hydrolase family 16 annotated in the C. genome, respectively; however, they were characterized as 1,3-β-glucosidase, an exo-1,3-β-glucanase endo-1,3-β-glucanase,...

10.1099/mic.0.000143 article EN Microbiology 2015-07-21

Abstract BACKGROUND Heterocyclic amines (HAs) and N ‐nitrosamines (NAs) are formed easily during the thermal processing of food, epidemiological studies have demonstrated that consuming HAs NAs increases risk cancer. However, there few on application back propagation artificial neural network (BP‐ANN) models to simultaneously predict content in sausages. This study aimed investigate effects cooking time temperature, smoking fat‐to‐lean ratio formation smoked sausages, their total based...

10.1002/jsfa.13291 article EN Journal of the Science of Food and Agriculture 2024-02-07

We purified a chitinase from pilei extractions of Coprinopsis cinerea fruiting bodies by ammonium sulfate precipitation and CM Sepharose cation exchange chromatography. MALDI-TOF/TOF MS analysis characterized this as putative class V chitinase, ChiB1. ChiB1 hydrolyzed colloidal chitin chitosan, whereas it did not hydrolyze powder. cleaved only pNP-(GlcNAc)2, rather than pNP-GlcNAc or pNP-(Glc-NAc)3, to release nitrophenol. preferably progressively released (GlcNAc)2 (GlcNAc)6 digested two...

10.1093/femsle/fnw120 article EN FEMS Microbiology Letters 2016-05-04

The effects of xanthan gum (0 % and 0.3 %) on the quality low sodium (2.0 %, 2.4 2.8 3.2 3.6 4.0 salted beef property myofibril proteins (MP) extracted from were researched. Changes in salting absorptivity, cooking loss, shear force, color sensory analysis showed that had a positive effect with salinity %). MP treated higher solubility, lower hydrogen bond than without it (P < 0.05). decrease surface hydrophobicity intrinsic fluorescence intensity indicated chromophore protein was brought...

10.1016/j.fshw.2020.09.003 article EN cc-by-nc-nd Food Science and Human Wellness 2020-10-24

Previously, we observed an acid-induced short-term wall extension in Flammulina velutipes apical stipes during a 15 min period after change from neutral to acidic pH. This stipe was eliminated by heating and reconstituted snail expansin-like protein, although failed isolate any endogenous protein F. because of its limited 1 mm fast elongation region. In this study, report that Coprinopsis cinerea possess 9 region, which is suitable as model material for studies. The elongating showed two...

10.1099/mic.0.079418-0 article EN Microbiology 2014-07-05

Abstract The objective of this study was to evaluate the effect ultrasonic intensity (7.5, 10.0, and 12.7 W/cm 2 ) treatment time (10, 20, 30 min) on mass transfer beef during brining process. Changes in salt moisture contents brined showed that ultrasound had a positive high correlation between weight changes indicated kinetics model could be used ultrasonic‐assisted increase NaCl diffusion coefficients calculated by Fick's second law suggested accelerate into ( p &lt; .05). binarized...

10.1111/jfpe.13257 article EN Journal of Food Process Engineering 2019-10-06

The effects of different paprikas on the sensory properties and physicochemical spiced beef were studied. Headspace solid phase microextraction gas chromatography-mass spectrometry used to identify flavor substances in samples. results showed that protein fat content samples with paprika higher compared blank group, which 24.10–25.60 g/100 g 3.40–3.70 g/100g, respectively. scores color group 6.50 6.56, respectively, lower than treatment group. Among five groups, taste treated qixing higher,...

10.1111/jfpp.15353 article EN Journal of Food Processing and Preservation 2021-02-12

Differential cross sections have been measured for elastic and inelastic (23S, 21S, 23P 21P) scattering of electrons by ground-state helium at 29.6 40.1 eV. The normalisation the is discussed. Theoretical obtained using a ten-state coupled-channels-optical calculation. In general, there good agreement between theory experiment singlet states but not triplet.

10.1088/0953-4075/23/8/009 article EN Journal of Physics B Atomic Molecular and Optical Physics 1990-04-28
Coming Soon ...