Xintian Ma

ORCID: 0009-0002-0002-4806
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About
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Research Areas
  • Plant biochemistry and biosynthesis
  • Multiple Myeloma Research and Treatments
  • Analytical Chemistry and Sensors
  • Gas Sensing Nanomaterials and Sensors
  • Photosynthetic Processes and Mechanisms
  • Porphyrin and Phthalocyanine Chemistry
  • Animal Virus Infections Studies
  • Antioxidant Activity and Oxidative Stress
  • Remote Sensing in Agriculture
  • Fungal Biology and Applications
  • Greenhouse Technology and Climate Control
  • Climate change impacts on agriculture
  • Virus-based gene therapy research
  • Peptidase Inhibition and Analysis
  • Air Quality Monitoring and Forecasting
  • Protein Degradation and Inhibitors
  • Cancer Treatment and Pharmacology
  • Plant Gene Expression Analysis
  • Genetics and Plant Breeding
  • Advanced Chemical Sensor Technologies
  • interferon and immune responses
  • Plant tissue culture and regeneration
  • Remote-Sensing Image Classification
  • Spectroscopy and Chemometric Analyses
  • Amyloidosis: Diagnosis, Treatment, Outcomes

Henan University
2025

First Hospital of Jilin University
2024-2025

Jilin University
2024-2025

Henan University of Technology
2023-2024

Institute of Agricultural Resources and Regional Planning
2022-2023

Chinese Academy of Agricultural Sciences
2022-2023

Harbin University of Science and Technology
2013-2015

ON Semiconductor (United States)
2013

Aboveground biomass (AGB) is an essential assessment of plant development and guiding agricultural production management in the field. Therefore, efficient accurate access to crop AGB information can provide a timely precise yield estimation, which strong evidence for securing food supply trade. In this study, spectral, texture, geometric, frequency-domain variables were extracted through multispectral imagery drones, each variable importance different dimensional parameter combinations was...

10.3389/fpls.2022.948249 article EN cc-by Frontiers in Plant Science 2022-07-29

Geranylgeranyl diphosphate synthase (GGPPS) is the crucial bottleneck in carotenoid biosynthesis. However, low activity limits broad application of GGPPS. In this study, OsGGPPS1 rice was engineered based on ancestral sequence reconstruction (ASR) and semirational design to improve catalytic performances existing The better mutant A22R/A26P with improved enzyme generated ASR. Additionally, mutants as V162A/M218S/F227Y designed using a design. combinatorial assembly d-OsGGPPS1...

10.1021/acs.jafc.4c05029 article EN Journal of Agricultural and Food Chemistry 2024-08-13

Lotus roots (Nelumbo nucifera Gaertn.) are rich in nutrients and have ornamental food value. However, browning has caused huge economic losses security risks during the storage harvesting of fresh-cut lotus. This study investigated role melatonin inhibiting lotus browning, illustrates its molecular mechanism.The application effectively retarded process enhanced reactive oxygen species (ROS) scavenging enzyme activity, inhibited activity polyphenol oxidase (PPO), peroxidase (POD). Melatonin...

10.1002/jsfa.12619 article EN Journal of the Science of Food and Agriculture 2023-04-13

1q gain/amplification (1q+) is the most common cytogenetic abnormality (CA), with a frequency of 30-50% in patients newly diagnosed multiple myeloma (NDMM). Although accumulating evidence supports 1q+ as "high-risk" CA (HRCA), several issues remain to be addressed understand its true prognostic property. We retrospectively analyzed cohort 934 NDMM from three centers China, who had baseline data available for [including 1q21 gain (3 copies) and amplification (> 3 copies)] detected by...

10.62347/fxvh4425 article EN American Journal of Cancer Research 2025-01-01

In the paper,We can prepare PANI in different conditions of acid (HCl, HNO 3, H 2 SO 4 and C 7 6 O S • 2H O) by using aniline monomercc chemical oxidative polymerization.With test scanning electron microscopy (SEM) ,it shows that powder preparation is nanoscale particles, size particle order tens to hundreds nanometers.It has good dispersion, but nonuniform; With differential thermogravimetric analyzer (DTA) ,we obtain properties temperature thermal decomposition stability.At room...

10.14257/ijca.2015.8.4.26 article EN International Journal of Control and Automation 2015-04-30

In the paper, We can prepare PANI in different conditions of acid (HCl, HNO <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> , H xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> SO xmlns:xlink="http://www.w3.org/1999/xlink">4</sub> and C xmlns:xlink="http://www.w3.org/1999/xlink">7</sub> xmlns:xlink="http://www.w3.org/1999/xlink">6</sub> O S · 2H O) by using aniline monomercc chemical oxidative polymerization. With test scanning...

10.1109/ca.2014.16 article EN 2014-12-01

Minimal residual disease (MRD) testing is a promising approach to tailor the treatment of multiple myeloma (MM). However, several major concerns remain be addressed before moving it into daily practice, most which stem from dynamic nature MRD status. Thus, crucial understand dynamics and propose its clinical implications.

10.1016/j.clinme.2024.100252 article EN cc-by-nc-nd Clinical Medicine 2024-10-01

Aimed at the current interior decoration formaldehyde pollution problems, through analysis of metal oxide semiconductor gas sensor characteristics and sensing mechanism, this paper combined with influence nanotechnology on performance designed semiconductor-type ZnO sensor. Prepared nano-ZnO using sol-gel, doped H <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf> PtCl xmlns:xlink="http://www.w3.org/1999/xlink">6</inf> , La O...

10.1109/mic.2013.6757956 article EN 2013-08-01

Generic parameter calibration for crop growth models is a very important step in model use. However, studies of the effect sample size and sampling methods on validation genotypic parameters have seldom been conducted. Scientists commonly apply hold-out (HO) method, by default, to deal with samples practice In this paper, we applied hold-out, cross-validation (CA), bootstrapping (BS) different sizes analyze influence final results parameters. The showed that, (1) overall, CA BS performed...

10.3390/agriculture13122207 article EN cc-by Agriculture 2023-11-28
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