Long Zhang

ORCID: 0000-0003-3239-9928
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About
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Research Areas
  • Icing and De-icing Technologies
  • Fluid Dynamics and Heat Transfer
  • Arctic and Antarctic ice dynamics
  • Mass Spectrometry Techniques and Applications
  • Advanced Glycation End Products research
  • Natural Antidiabetic Agents Studies
  • nanoparticles nucleation surface interactions
  • Spacecraft and Cryogenic Technologies
  • Remote Sensing and Land Use
  • Spectroscopy Techniques in Biomedical and Chemical Research
  • Soil, Finite Element Methods
  • Microstructure and Mechanical Properties of Steels
  • Aerospace Engineering and Energy Systems
  • Spectroscopy and Chemometric Analyses
  • Image Enhancement Techniques
  • Pharmacological Effects and Assays
  • Covalent Organic Framework Applications
  • Microwave and Dielectric Measurement Techniques
  • Alcohol Consumption and Health Effects
  • Methane Hydrates and Related Phenomena
  • Biosensors and Analytical Detection
  • Advanced Chemical Sensor Technologies
  • Magnetic Properties and Synthesis of Ferrites
  • Geomechanics and Mining Engineering
  • Advanced Antenna and Metasurface Technologies

Beijing Institute of Technology
2024

Anhui Institute of Optics and Fine Mechanics
2009-2022

Chinese Academy of Sciences
2013-2022

Wuhan University of Science and Technology
2013

Ice is a widespread material in natural and industrial fields. Trapped air bubbles form ice cubes due to the differences solubility of water, which directly affects mechanical strength cubes. To investigate effects environmental temperature trapped on properties cubes, series experiments are designed carried out. A mathematical model that predicts with an accuracy over 80% developed validated. The results show even volume content cube as low 1.98% can greatly impact properties. This reveals...

10.1021/acsami.4c12227 article EN ACS Applied Materials & Interfaces 2024-11-07

Advanced glycation end products (AGEs) are a complex and heterogeneous group of compounds that have been implicated in diabetes related complifications. Skin autofluorescence was recently introduced as an alternative tool for skin AGEs accumulation assessment diabetes. Successful optical diagnosis requires rapid accurate classification algorithm. In order to improve the performance noninvasive type 2 diabetes, support vector machines (SVM) algorithm implemented from diabetics control...

10.1142/s1793545813500363 article EN cc-by Journal of Innovative Optical Health Sciences 2013-08-11

An apparatus for detecting advanced glycation Endproducts (AGE) fluorescence spectrum of skin has been designed. Some the AGE have special fluorescence. When tissue is illuminated with excitation light, emmited by detected. The intensity detected related concentration AGE, which can determine a state individual. scan exciation and also emitted tissue. Because detection perfomed noninvasively, so could be adapted use conveniently. we make system to detect spectrum. At same time, emission on...

10.1109/ccece.2009.5090252 article EN Canadian Conference on Electrical and Computer Engineering 2009-05-01

Searching the optimal doping compositions of Y-type hexaferrite Ba2Mg2Fe12O22 remains a long-standing challenge for enhanced non-collinear magnetic transition temperature (TNC). Instead conventional trial-and-error approach, composition-property descriptor is established via data driven machine learning method named SISSO (sure independence screening and sparsifying operator). Based on chosen efficient physically interpretable descriptor, series are predicted to hold high TNC, among which...

10.1063/5.0216021 preprint EN arXiv (Cornell University) 2024-07-09

Based on the characteristics of frequent land subsidence events caused by groundwater level fluctuation in coastal cities China and studying quaternary sedimentary soft clay Shanghai, effects deformation is simulated Geo-Studio finite element software. It has summarized law deformation, effective stress with change fluctuation, especially process dissipation pore water pressure fluctuation. The low can be sued as a reference for similar engineering prevention.

10.4028/www.scientific.net/amm.368-370.1697 article EN Applied Mechanics and Materials 2013-08-01

Advanced Glycation end products (AGE) is thought to play a role in the pathogenesis of diabetes complications. All current methods for measuring AGE must take blood sampling and measure vitro. has fluorescence characteristics. If illuminated by light from 300-420 nm, 420-600 nm emitted. A novel non-invasive method skin accumulation vivo based on characteristics been developed. The was measured at forearm 40 patients with mellitus (Type 2) control subjects, all subjects are Chinese. result...

10.1109/bmei.2009.5305228 article EN 2009-10-01

Robustness to noise is a significant issue in the field of low-light image enhancement (LLIE). Most existing LLIE methods, which ignore intensive contained images or use pre/postprocessing step remove noise, fail achieve pleasant visual effects practical tasks. To address this problem, paper, based on Retinex theory, we propose jointly integrating and denoising into unified framework with latent low-rank embedding. Specifically, an ℓ <inf xmlns:mml="http://www.w3.org/1998/Math/MathML"...

10.1109/iccia55271.2022.9828419 article EN 2022-06-24
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