Dexian Li

ORCID: 0000-0002-6994-7767
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About
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Research Areas
  • Geochemistry and Geologic Mapping
  • Child and Adolescent Psychosocial and Emotional Development
  • Geological and Geochemical Analysis
  • Polymer-Based Agricultural Enhancements
  • Insect and Arachnid Ecology and Behavior
  • Reproductive Biology and Fertility
  • Neurobiology and Insect Physiology Research
  • Geotechnical Engineering and Soil Stabilization
  • earthquake and tectonic studies
  • Early Childhood Education and Development
  • Sperm and Testicular Function
  • Insect and Pesticide Research
  • Parental Involvement in Education
  • Plant and animal studies
  • Child Development and Digital Technology
  • Radioactive element chemistry and processing
  • Insect-Plant Interactions and Control
  • Thallium and Germanium Studies
  • Advanced Data Compression Techniques
  • Higher Education and Teaching Methods
  • Rock Mechanics and Modeling
  • Plant Parasitism and Resistance
  • Insect Pest Control Strategies
  • Video Coding and Compression Technologies
  • Reproductive Physiology in Livestock

Liaoning Normal University
2010-2025

Jinchuan (China)
2022-2024

Northwest A&F University
2015-2024

Sun Yat-sen University
2019-2024

Chinese Academy of Geological Sciences
2007-2022

Hainan Medical University
2022

Ministry of Agriculture and Rural Affairs
2020

China University of Geosciences
2016

Guangzhou Chest Hospital
2010

Zhejiang University
2007-2008

Insect carboxylesterases are major enzymes involved in metabolism of xenobiotics including insecticides. Two carboxylesterase genes, CarE001A and CarE001H, were cloned from the destructive agricultural pest Helicoverpa armigera. Quantitative real-time polymerase chain reaction showed that CarE001H predominantly expressed fat body midgut, respectively; developmental expression analyses found levels both CarEs significantly higher fifth-instar larvae than other life stages. Recombinant...

10.1021/acs.jafc.9b06690 article EN Journal of Agricultural and Food Chemistry 2020-02-25

In the process of cryopreservation dairy goat semen, it will face many threats such as oxidative damage, which affect motility and plasma membrane function sperm. As an endogenous antioxidant in animals, glutathione (GSH) can significantly improve quality thawed sperm when added to frozen diluent semen pigs cattle. this study, different concentration gradients GSH [0 mmol/L (control), 1, 2, 3, 4 mmol/L] were Guanzhong semen. By detecting parameters, acrosome intact rate after thawing, effect...

10.3389/fvets.2021.771440 article EN cc-by Frontiers in Veterinary Science 2021-11-18

Despite increasing scholarly attention, there is still not a consensus within the academic community regarding relationship between alexithymia and aggression. We selected 38 articles published during last 25 years from several databases performed meta-analysis. The results revealed significant positive correlation Moreover, we found that this was influenced by geographic world region in which study conducted, age of participants, measure aggression used. Our are more reliable,...

10.2224/sbp.13840 article EN Social Behavior and Personality An International Journal 2025-02-05

Increasing attention has been paid to the effect of overprotective parenting style, which is prevalent in China, on academic anxiety among high school students. The present study aims clarify intrinsic dynamic mechanism and explore gender heterogeneity this relationship. We also analyze mediating roles self-concept positive coping identify intervention programs for psychological disorders from these connections. Data were analyzed using a stratified whole-cluster random sampling method...

10.1186/s40359-025-02455-z article EN cc-by-nc-nd BMC Psychology 2025-03-11

Background Schizophrenia is a complex mental disorder with approximately 1% lifetime risk worldwide, while the differential diagnosis based on currently clinical criteria still difficult. A growing literature has demonstrated biological interactions between gut microbiome and host brain. The metagenomic features may shed light how gut-brain axis works in schizophrenia. Results case-control study including 111 fecal samples was performed to selected schizophrenia-associated microbial species...

10.1101/2025.03.25.25324621 preprint EN medRxiv (Cold Spring Harbor Laboratory) 2025-03-26

Parenting styles have been identified as significant factors influencing children's social behaviors, particularly in their peer interactions. However, the specific mechanisms through which different parenting affect these among children aged 3-6, remain understudied. Applying theoretical frameworks of SLT and SRT, this study aimed to explore how authoritarian authoritative interactions 3- 6-year-old children, focusing on mediating role self-control emotion management skills. A survey was...

10.1186/s40359-025-02641-z article EN cc-by-nc-nd BMC Psychology 2025-04-02

Our general purpose was to provide a theoretical and practical foundation for the use of exosomes (EXOs) that have high levels CD47 as stable efficient drug carriers. Thus, we prepared EXOs from adipose tissue-derived mesenchymal stromal cells (ADMSCs) had (EXOsCD47) control (without CD47), then compared their immune escape in vivo resistance phagocytosis vitro. Nanoflow cytometry used determine level these EXOs, amount EXOsCD47 remained rat plasma at 3 h after intraperitoneal injection....

10.3389/fbioe.2022.936951 article EN cc-by Frontiers in Bioengineering and Biotechnology 2022-06-30

Drawing on ecosystem theory, which is based the interaction of family environment, individual characteristics, and social adaptation, this study aimed to examine effects parenting style emotion management skills mediating roles self-control peer interactions among Chinese children aged 3–6 years. Some studies have investigated relationship between skills. However, research underlying mechanisms still deficient. A sample 2,303 completed PSDQ-Short Version, Self-Control Teacher Rating...

10.3389/fpsyg.2023.1231920 article EN cc-by Frontiers in Psychology 2023-09-18

Abstract Chemosensory systems are considered to play an important role in host plant selection herbivorous insects. However, few studies have focused on chemosensory proteins (CSPs) for aphid host‐location mechanisms. The roles of CSPs searching different Poaceae species (wheat, barley, triticale, maize and sorghum) were tested Rhopalosiphum padi , cereal pest. olfactometer assays showed that R. responds odors. Seven CSP genes identified. Influence morph, tissue starvation state expression...

10.1111/1744-7917.12865 article EN Insect Science 2020-08-13

Abstract The Jinchuan Ni-Cu-platinum group element (PGE) sulfide deposit is one of the world’s major magmatic deposits. intrusion originally consists two independent bodies, named Western and Eastern intrusions. Recently, an underground exploration program discovered a large economic orebody in Fine-Grained unit intrusion, No. 24 that occurs at base Coarse-Grained unit. newly dips to southwest with thicknesses 20 150 m composed olivine-sulfide cumulates net-textured overlain by lherzolite...

10.5382/econgeo.4911 article EN Economic Geology 2022-03-03

The topsoil of a clayey slope is easily washed off by rain due to its loose structure. To protect the surface, in recent years, several types non-traditional soil additives have been used means mixing with soil. In this work, new organic polymer stabilizer, named aqua-dispersing-nano-binder (ADNB), was sprayed on surface stabilize slope. understand interaction between and particles during infiltration process as well stabilization mechanism, tests, water stability tests scanning electron...

10.3390/app9061245 article EN cc-by Applied Sciences 2019-03-25

Abstract BACKGROUND Volatiles from host plants are an important source of insect pest attractants and repellents. Insect odorant binding proteins (OBPs) have been widely characterized, but the molecular dynamics underlying mechanisms still not well understood. Thus, we characterized characteristics AmalOBP8 apple buprestid beetle ( Agrilus mali Matsumura), unprecedented serious threat to rare germplasm resources local ecosystems. RESULTS Fluorescence studies demonstrated that quenching...

10.1002/ps.6184 article EN Pest Management Science 2020-11-17

This study explores the effects of authoritarian parenting styles on children's peer interactions, an aspect often overlooked in existing literature that primarily focuses family environmental factors. Data was collected through anonymous child-report questionnaires completed by 2,303 parents and teachers children aged 3-6 years. The findings reveal (1) significantly hinders interactions; (2) negative differ based gender, age, composition: (a) girls generally exhibit higher interactions than...

10.3389/fpsyg.2023.1290911 article EN cc-by Frontiers in Psychology 2024-01-08

During mining, some of the essential metal(loid)s for plants or humans are discharged into environment with non-essential metal(loid)s. Thus, comprehensive investigations their distribution and health risk consuming food crops near mines significant. A total 26 soils 25 (soybean grains wheat grains) were sampled to investigate arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), mercury (Hg), lead (Pb), zinc (Zn), selenium (Se), molybdenum (Mo), manganese (Mn) in a typical non-ferrous...

10.3390/su14052953 article EN Sustainability 2022-03-03

Chalcophile elements differentially distributed among base metal sulfides (BMS) and other discrete minerals are useful for assessing the evolution of magmatic sulfides. The world-class Jinchuan Ni-Cu sulfide deposit is composed western eastern intrusions, but differences in distribution chalcophile BMS between two intrusions have not been well investigated. This study provides new data in-situ platinum-group (PGM) hosted discusses discrepancy melt evolution. variations all compatible (Re,...

10.1016/j.oregeorev.2023.105497 article EN cc-by-nc-nd Ore Geology Reviews 2023-05-20

Soil loss can be reduced by enhancing the slip resistance of soil. Therefore, borrowed soil rock slopes is key to ecological restoration. An effective way enhance improve permeability and shear strength using polymeric materials. Most current projects have confirmed amount effect additions via repeated tests because lack a quantitative characterization model. This leads high implementation costs inhibition method’s popularization application. based on different dosages application processes...

10.3390/app9173618 article EN cc-by Applied Sciences 2019-09-03

The valence state of thallium determines its toxicity, distribution and mobility. Tl(I) can be oxidized to Tl(III) under photoirradiation the high-pressure mercury arc lamp solar light. A photooxidation experiment showed that rate could affected by pH solution, intensity wavelength light source. Lowering increasing have effect rate. UV radiation (UVB UVC regions) plays an important role in Tl(I). However, microbial is not obvious comparison with this experiment. study provide scientific...

10.2343/geochemj.39.113 article EN GEOCHEMICAL JOURNAL 2005-01-01
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