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  1. Book: MEDICAL TERMINOLOGY

    Chen, G. / Leesburg, Stephen

    2023  

    Keywords medical dictionary ; medical coding terminology
    Language English
    Size 184 p.
    Publisher PENN Medical Education Publishing
    Document type Book
    Note PDA Manuell_21
    Format 152 x 229 x 10
    ISBN 9781950159581 ; 1950159582
    Database PDA

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  2. Article: Analysis of volatile compounds in pork from four different pig breeds using headspace solid‐phase micro‐extraction/gas chromatography–mass spectrometry

    Chen, Guoshun

    Food Science & Nutrition, 7(4):1261-1273

    2019  

    Abstract: PURPOSE The volatile compounds that contribute to the flavor of pork are unknown. Therefore, the present study aimed to determine the differences in volatile compounds from pork meats of four different pig breeds using headspace solid‐phase micro‐ ... ...

    Abstract PURPOSE The volatile compounds that contribute to the flavor of pork are unknown. Therefore, the present study aimed to determine the differences in volatile compounds from pork meats of four different pig breeds using headspace solid‐phase micro‐extraction (HS‐SPME)/gas chromatography–mass spectrometry (GC‐MS). METHODS Piglets from four breeds (8/breed) (crossbred Ziwuling Sus scrofa [SUS] and purebreds Bamei pig [BAM], American Yorkshire pig [YOK], and Hezuo pig [HZP]) were selected. Characteristics of meat were measured. HS‐SPME/GC‐MS were used to analyze the volatile compounds of the meats. RESULTS The tenderness, taste, succulence, and broth flavor of the BAM and HZP were good. One hundred and eight volatile compounds with known molecular formulas were identified in BAM, 106 in SUS, 98 in YOK, and 98 in HZP. Sixty‐four common volatile compounds were found in all four breeds. The highest relative amount of volatile compounds was found in the BAM. The compounds which may contribute to the flavor of pork were 3‐methyl‐1‐butanol, 1‐nonanal, octanal, hexanal, 2‐pentyl‐furan, 1‐penten‐3‐one, N‐morpholinomethyl‐isopropyl‐sulfide, methyl butyrate, and (E,E)‐2, 4‐decadienal. CONCLUSION The volatile compounds in pork belong to several classes, and the highest relative amount of volatile compounds was found in BAM.
    Keywords gas chromatography–mass spectrometry ; flavor ; headspace solid‐phase micro‐extraction ; pork ; volatile compounds
    Language English
    Document type Article
    Database Repository for Life Sciences

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  3. Article ; Online: Comment on: Effects of multicomponent exercise on quality of life, depression and anxiety among stroke survivors: A systematic review and meta-analysis.

    Chen, Guanru

    Journal of clinical nursing

    2024  

    Language English
    Publishing date 2024-03-27
    Publishing country England
    Document type Letter
    ZDB-ID 1159483-4
    ISSN 1365-2702 ; 0962-1067 ; 1752-9816
    ISSN (online) 1365-2702
    ISSN 0962-1067 ; 1752-9816
    DOI 10.1111/jocn.17129
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Influencing Factors on the Efficacy of Aerobic Exercise Therapy in Depression: A Single-Centre Cross-Sectional Study.

    Chen, Guanru

    Actas espanolas de psiquiatria

    2024  Volume 52, Issue 2, Page(s) 107–113

    Abstract: Background: Aerobic exercise therapy can improve brain function and promote positive emotions in patients with depression. This study aims to improve the efficacy of aerobic exercise therapy in depression by investigating the influencing factors therein. ...

    Abstract Background: Aerobic exercise therapy can improve brain function and promote positive emotions in patients with depression. This study aims to improve the efficacy of aerobic exercise therapy in depression by investigating the influencing factors therein.
    Methods: This study conducted a single-centre cross-sectional analysis of clinical data from 211 depression patients who received aerobic exercise therapy at Heze Mudan People's Hospital from May 2021 to May 2023. After excluding 10 patients who did not meet the inclusion criteria, the final cohort included 201 patients. The clinical data of patients with effective treatment and patients with ineffective treatment were collected, such as socio-demographic characteristics, disease status, depression degree, treatment compliance, and social support. Binary Logistic regression was used to analyze the factors affecting the clinical efficacy of aerobic exercise therapy in patients.
    Results: Among the 201 patients, the effective and ineffective rates of aerobic exercise therapy were 80.10% (161/201) and 19.90% (40/201), respectively. When analysed as groups, no significant differences were observed between the effective group (EG) and ineffective group (IG) regarding gender, body mass index, course of depression, age of first onset, mental symptoms, years of education, personal income, or marital status (p > 0.05). However, the EG exhibited a reduced probability of family history of mental illness, smoking history, and severity of depression (p < 0.05), along with higher treatment compliance and Social Support Rating Scale (SSRS) scores compared to the IG (p < 0.05). Binary logistic regression analysis revealed that smoking history, family history of mental illness, treatment compliance, depression, and SSRS score were the primary influencing factors on the efficacy of aerobic exercise therapy (p < 0.05).
    Conclusion: Smoking history, family history of mental illness, treatment compliance, severity of depression, and social support are the primary influencing factors on the efficacy of aerobic exercise therapy in patients with depression. These factors should be emphasized during follow-up treatment to optimize the clinical treatment effect.
    MeSH term(s) Humans ; Cross-Sectional Studies ; Depression/therapy ; Exercise ; Patient Compliance/psychology ; Treatment Outcome
    Language English
    Publishing date 2024-04-14
    Publishing country Spain
    Document type Journal Article
    ZDB-ID 1480971-0
    ISSN 1578-2735 ; 1575-071X ; 1139-9287
    ISSN (online) 1578-2735
    ISSN 1575-071X ; 1139-9287
    DOI 10.62641/aep.v52i2.1585
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Conference proceedings ; Online: A theory of self-maintenance for the madden-Julian oscillation

    Chen, G.

    XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)

    2023  

    Abstract: The Madden–Julian oscillation (MJO) is a planetary-scale convective-coupled system that amplifies over the Indo-Pacific warm pool. How the MJO is amplified and maintained and why the MJO has planetary scale are the key issues for understanding the MJO ... ...

    Abstract The Madden–Julian oscillation (MJO) is a planetary-scale convective-coupled system that amplifies over the Indo-Pacific warm pool. How the MJO is amplified and maintained and why the MJO has planetary scale are the key issues for understanding the MJO dynamics. Using a theoretical model, this study shows that the boundary layer moisture convergence feedback (BLMCF) and the cloud-radiative feedback (CRF) are major sources for the amplification of MJO. The destabilizing effect of the BLMCF is augmented over the warm ocean due to higher background moisture content there, explaining why the MJO amplifies (decays) over the warm (cold) ocean. Moreover, it is found that only the BLMCF favors the growth of the MJO over planetary scales. Due to a small Coriolis force in tropics, theoretical studies of Madden–Julian oscillation (MJO) often assume weak temperature gradient (WTG) balance, which neglects the temperature feedback (manifested in the temperature tendency). Using the scale analysis, this study further indicates that the rotation effect is strong at the MJO scales, so that the temperature feedback (TF) is as important as the moisture feedback (manifested in the moisture tendency) that is often considered to be critical for MJO. The TF is shown to be critical for the maintenance of MJO over the warm pool. This is because the TF could boost the energy generation for the system, favoring the self-maintenance of the MJO. With the interaction between BLMCF and TF, more moist available energy is generated on planetary scales, explaining the planetary-scale selection of the MJO.
    Subject code 551
    Language English
    Publishing country de
    Document type Conference proceedings ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  6. Article: [Colchicine alleviates myocardial ischemia-reperfusion injury in mice by activating AMPK].

    Chen, G / Luo, S

    Nan fang yi ke da xue xue bao = Journal of Southern Medical University

    2024  Volume 44, Issue 2, Page(s) 226–235

    Abstract: Objective: To investigate the protective effect of colchicine against myocardial ischemia-reperfusion injury (I/R) and explore the underlying mechanism.: Methods: H9C2 cells exposed to hypoxia/reoxygenation (H/R) were treated with 3 nmol/L colchicine, ...

    Abstract Objective: To investigate the protective effect of colchicine against myocardial ischemia-reperfusion injury (I/R) and explore the underlying mechanism.
    Methods: H9C2 cells exposed to hypoxia/reoxygenation (H/R) were treated with 3 nmol/L colchicine, after which the changes in cell viability were assessed using MTT assay, and AMPK phosphorylation, the expressions of NOX4, NRF2, SOD2, BAX, Bcl-2, and cleaved caspase-3 were detected with Western blotting. Male C57BL/6 mice were randomized into sham operation, I/R, I/R+colchicine, and I/R+colchicine+dorsomorphin (DSMP) groups. After the treatments, myocardial expressions of p-AMPK/AMPK, 8-OHdG, cleaved caspase-3, mitochondrial BAX (Mito-BAX), and cytoplasmic cytochrome C (Cyt-Cyto C) were examined and cardiac functions, infarct area, ATP content, and serum levels of lactic dehydrogenase (LDH) and cardiac troponin T (cTnT) levels were assessed.
    Results: In H9C2 cells, H/R exposure significantly reduced AMPK phosphorylation and expressions of NRF2, SOD2, and Bcl-2, lowered cell viability, and up-regulated the expressions of NOX4, BAX, and cleaved caspase-3 (
    Conclusion: Colchicine alleviates myocardial I/R injury and protects cardiac function in mice by reducing myocardial oxidative stress and apoptosis via activating AMPK.
    MeSH term(s) Mice ; Animals ; Male ; Myocardial Reperfusion Injury/metabolism ; bcl-2-Associated X Protein/metabolism ; Myocytes, Cardiac ; Caspase 3/metabolism ; AMP-Activated Protein Kinases/metabolism ; NF-E2-Related Factor 2/metabolism ; Mice, Inbred C57BL ; Proto-Oncogene Proteins c-bcl-2/metabolism ; Apoptosis ; Infarction/complications ; Infarction/metabolism ; Adenosine Triphosphate/metabolism
    Chemical Substances bcl-2-Associated X Protein ; Caspase 3 (EC 3.4.22.-) ; AMP-Activated Protein Kinases (EC 2.7.11.31) ; NF-E2-Related Factor 2 ; Proto-Oncogene Proteins c-bcl-2 ; Adenosine Triphosphate (8L70Q75FXE)
    Language Chinese
    Publishing date 2024-03-15
    Publishing country China
    Document type English Abstract ; Journal Article
    ZDB-ID 2250951-3
    ISSN 1673-4254
    ISSN 1673-4254
    DOI 10.12122/j.issn.1673-4254.2024.02.04
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Impact of carbon border adjustment mechanism on China's manufacturing sector: A dynamic recursive CGE model based on an evolutionary game.

    Chen, Guo

    Journal of environmental management

    2023  Volume 347, Page(s) 119029

    Abstract: As the global carbon emission problem is getting more and more serious, the European Union has proposed the Carbon Border Adjustment Mechanism (CBAM) to prevent carbon leakage, which will have an impact on China's foreign trade. Based on this background ... ...

    Abstract As the global carbon emission problem is getting more and more serious, the European Union has proposed the Carbon Border Adjustment Mechanism (CBAM) to prevent carbon leakage, which will have an impact on China's foreign trade. Based on this background and the problems of current research that ignores factors such as commodity prices, long-term impacts, intertemporal substitution analysis, and changes in national strategies for foreign exports, this paper propose a Computable General Equilibrium (CGE) model based on an evolutionary game as a dynamic recursive basis to study the impact of the CBAM on the Chinese manufacturing industry. For the industries mentioned in the CBAM, 18 affected sectors are collated, and a CGE model containing multiple blocks such as production, trade, and carbon emissions is built. Meanwhile, we establish an evolutionary game model with EU suppliers, manufacturers, and the government, allowing Chinese suppliers to compete with EU suppliers. Based on the above model, the impact of carbon tariff policies from 2020 to 2050 is studied. The results indicate that under the intra-EU competition condition, carbon tariffs will reduce the price of Chinese exports and slightly decrease China's real GDP, as well as the carbon emission intensity of 18 sectors and fossil energy. However, the impact of carbon tariffs on overall carbon emissions is small and is essentially a protective policy. In addition, the evolutionary game-based CGE model takes into account the dynamic strategies of both sides and is therefore less affected by carbon tariff shocks and recovers more quickly and more realistically. Finally, the article argues that the advantage of carbon tariffs for local suppliers is unsustainable and Chinese suppliers will still dominate, and local suppliers need more subsidies from the EU government. On the other hand, the Chinese government needs to implement a stricter carbon tax regime and export subsidies to improve the competitiveness of Chinese products in terms of green levels and price advantages. The purpose of this paper is to examine the quantitative impacts of CBAM on China's related manufacturing industries and strategies to maximize the benefits to both governments.
    MeSH term(s) Carbon/analysis ; Commerce ; Industry ; Manufacturing Industry ; Economic Development ; China ; Carbon Dioxide/analysis
    Chemical Substances Carbon (7440-44-0) ; Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2023-09-24
    Publishing country England
    Document type Journal Article
    ZDB-ID 184882-3
    ISSN 1095-8630 ; 0301-4797
    ISSN (online) 1095-8630
    ISSN 0301-4797
    DOI 10.1016/j.jenvman.2023.119029
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article: The Effective Reduction of Violence Against Doctors Through the Improvement of Medical Humanistic Care.

    Chen, Guochen

    Journal of multidisciplinary healthcare

    2023  Volume 16, Page(s) 1403–1407

    Abstract: The lack of medical humanistic care has led to the tension between doctors and patients and frequent incidences of violence against doctors. In the past few years, doctors reported feeling insecure due to the frequent occurrence of killing or maiming ... ...

    Abstract The lack of medical humanistic care has led to the tension between doctors and patients and frequent incidences of violence against doctors. In the past few years, doctors reported feeling insecure due to the frequent occurrence of killing or maiming doctors. Conditions in medicine are not conducive to China's medical development and progress. This manuscript suggests that the violence against doctors caused by the tension between doctors and patients mainly stems from the lack of medical humanistic care, the overemphasis on technical rationality, and the lack of knowledge on humanistic care for patients. Therefore, the improvement of medical humanistic care is an effective way to reduce the occurrence of violence against doctors. The manuscript describes the steps to improve medical humanistic care and establish a harmonious relationship between doctors and patients to further reduce violence against doctors, improve the quality of humanistic care of medical staff, re-introduce the medical humanistic spirit by ending the dominance of technical rationality, optimize medical treatment processes, and establish the idea of humanistic care for patients.
    Language English
    Publishing date 2023-05-18
    Publishing country New Zealand
    Document type Journal Article
    ZDB-ID 2453343-9
    ISSN 1178-2390
    ISSN 1178-2390
    DOI 10.2147/JMDH.S411674
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: On paradoxical phenomena during evaporation and condensation between two parallel plates.

    Chen, Gang

    The Journal of chemical physics

    2023  Volume 159, Issue 15

    Abstract: Kinetic theory has long predicted that temperature inversion may happen in the vapor-phase for evaporation and condensation between two parallel plates, i.e., the vapor temperature at the condensation interface is higher than that at the evaporation ... ...

    Abstract Kinetic theory has long predicted that temperature inversion may happen in the vapor-phase for evaporation and condensation between two parallel plates, i.e., the vapor temperature at the condensation interface is higher than that at the evaporation interface. However, past studies have neglected transport in the liquid phases, which usually determine the evaporation and condensation rates. This disconnect has limited the acceptance of the kinetic theory in practical heat transfer models. In this paper, we combine interfacial conditions for mass and heat fluxes with continuum descriptions in the bulk regions of the vapor and the liquid phases to obtain a complete picture for the classical problem of evaporation and condensation between two parallel plates. The criterion for temperature inversion is rederived analytically. We also prove that the temperature jump at each interface is in the same direction as externally applied temperature difference, i.e., liquid surface is at a higher temperature than its adjacent vapor on the evaporating interface and at a lower temperature than its adjacent vapor on the condensing interface. We explain the interfacial temperature jump and temperature inversion using the interfacial cooling and heating processes, and we predict that this process can lead to a vapor phase temperature much lower than the lowest wall temperatures and much higher than the highest wall temperature imposed. When the latent heat of evaporation is small, we found that evaporation can happen at the low temperature side while condensation occurs at the high temperature side, opposing the temperature gradient.
    Language English
    Publishing date 2023-10-16
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3113-6
    ISSN 1089-7690 ; 0021-9606
    ISSN (online) 1089-7690
    ISSN 0021-9606
    DOI 10.1063/5.0171205
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Recovery of Non-Ferrous Metal from Metallurgical Residues.

    Chen, Guo

    Materials (Basel, Switzerland)

    2023  Volume 16, Issue 21

    Abstract: Non-ferrous metals and alloys are essential resources for the development of modern industries [ ... ]. ...

    Abstract Non-ferrous metals and alloys are essential resources for the development of modern industries [...].
    Language English
    Publishing date 2023-10-29
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma16216943
    Database MEDical Literature Analysis and Retrieval System OnLINE

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