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  1. Article: [Establishment of an evaluation system for the field assessment of the Kato-Katz technique in detection of soil-transmitted nematodiasis].

    Zhu, H H / Zhou, C H / Zhu, T J / Qian, M B / Huang, J L / Chen, Y D

    Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control

    2020  Volume 32, Issue 1, Page(s) 47–53

    Abstract: Objective: To establish an evaluation system for the field assessment of the Kato-Katz technique in detecting soiltransmitted nematodes, so as to provide insights into the field application of the Kato-Katz technique.: Methods: The initial evaluation ...

    Abstract Objective: To establish an evaluation system for the field assessment of the Kato-Katz technique in detecting soiltransmitted nematodes, so as to provide insights into the field application of the Kato-Katz technique.
    Methods: The initial evaluation indicators were determined through literature search, brainstorming and expert consultation. The evaluation indicatorswere improved and the weight of each indicator was decided through three rounds of expert consultation by using the Delphimethod. In addition, the expert authority coefficient and the coordination coefficient of each indicator were calculated at eachround of expert consultations.
    Results: The recovery rates of the questionnaire were 100.00%, 100.00% and 89.29% at the firstto the third round of the expert consultations, respectively, and the expert authority coefficients were all more than 0.85 at eachround. The final evaluation system included 4 first-level indicators and 15 second-level indicators. In the first-level indicators, "detecting effect" and "funds investment" had the mean weighted value of 4.53 and 4.49, which were relatively higher than that of"person-time investment" and "operability" (both 4.34). Among the second-level indicators under each first-level indicator, thefour most significant indicators included "ability of personnel in egg discrimination", "cooperation of village cadres and doctors","Person-time on testing" and "organizational start-up cost", with the mean weighted values of 4.74, 4.43, 4.39 and 4.17, respectively. The coordination coefficients were 0.39 to 0.65, 0.28 to 0.58 and 0.45 to 0.65 at the first to the third round of the expertconsultations, respectively, and there were significant differences in the coordination coefficients at all three rounds of the consultations (all
    Conclusions: An evaluation system for the field assessment of the Kato-Katz technique in detecting soiltransmitted nematodes is successfully established, among which "ability of personnel in egg discrimination" and "cooperation ofvillage cadres and doctors" have the greatest mean weighted values of the significance.
    MeSH term(s) Animals ; Humans ; Nematoda/isolation & purification ; Nematode Infections/transmission ; Parasite Egg Count ; Parasitology/economics ; Parasitology/methods ; Sensitivity and Specificity ; Soil/parasitology ; Surveys and Questionnaires
    Chemical Substances Soil
    Language Chinese
    Publishing date 2020-03-16
    Publishing country China
    Document type Journal Article
    ISSN 1005-6661
    ISSN 1005-6661
    DOI 10.16250/j.32.1374.2019204
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: [National surveillance on

    Huang, J L / Zhang, M Z / Zhu, H H / Zhu, T J / Zhou, C H / Qian, M B / Chen, Y D

    Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control

    2020  Volume 32, Issue 1, Page(s) 54–59

    Abstract: Objective: To understand the epidemic status of : Methods: The national surveillance of enterobiasis was performed in 736 national surveillance sites (counties) from 30 provinces (municipalities/autonomous regions) in China from 2016 to 2018. All ... ...

    Abstract Objective: To understand the epidemic status of
    Methods: The national surveillance of enterobiasis was performed in 736 national surveillance sites (counties) from 30 provinces (municipalities/autonomous regions) in China from 2016 to 2018. All surveillance sites were classified into parts according to the geographical directions, including the eastern, western, southern, northern and middle parts, and a township was randomly selected from each part. Then, an administrative village was randomly selected from the township, and 200 permanent residents at ages of over 3 years living in the administrative village were randomly selected using the cluster sampling method. A total of 1 000 residents were examined in each surveillance site.
    Results: The prevalence of
    Conclusions: The prevalences of
    MeSH term(s) Animals ; Child ; Child, Preschool ; China/epidemiology ; Enterobiasis/epidemiology ; Enterobius/physiology ; Humans ; Population Surveillance ; Prevalence
    Language Chinese
    Publishing date 2020-03-16
    Publishing country China
    Document type Journal Article
    ISSN 1005-6661
    ISSN 1005-6661
    DOI 10.16250/j.32.1374.2019239
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: [Prevalence of soil - borne nematode infections among residents living in urban/town areas of China in 2015].

    Zhu, H H / Zhou, C H / Zhu, T J / Huang, J L / Qian, M B / Chen, Y D / Li, S Z / Zhou, X N

    Zhongguo xue xi chong bing fang zhi za zhi = Chinese journal of schistosomiasis control

    2020  Volume 32, Issue 5, Page(s) 476–482

    Abstract: Objective: To understand the prevalence of soil-borne nematode infections among residents living in urban/town areas of China, so as to provide insights into the control and elimination of soil-borne nematodiasis.: Methods: A total of 5 epidemic ... ...

    Abstract Objective: To understand the prevalence of soil-borne nematode infections among residents living in urban/town areas of China, so as to provide insights into the control and elimination of soil-borne nematodiasis.
    Methods: A total of 5 epidemic areas were classified in China according to the prevalence of human
    Results: From 2014 to 2015, among the 133 231 residents detected in 31 provinces (autonomous regions, municipalities) of China, the overall prevalence of soil-borne nematode infections was 1.23% (1 636/133 231), and the prevalence rates of hookworm,
    Conclusions: The overall prevalence of soil-borne nematodiasis remains low in urban and town areas of China; however, human infections are widespread. According to the epidemiological features, health education combined with deworming are recommended to reduce the prevalence of soil-borne nematode infections among residents living in urban and town areas of China.
    MeSH term(s) Aged ; Animals ; China/epidemiology ; Cities/epidemiology ; Female ; Humans ; Male ; Nematode Infections/epidemiology ; Parasite Egg Count ; Prevalence ; Soil/parasitology
    Chemical Substances Soil
    Language Chinese
    Publishing date 2020-11-10
    Publishing country China
    Document type Journal Article
    ISSN 1005-6661
    ISSN 1005-6661
    DOI 10.16250/j.32.1374.2020202
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: [Establishment and role of national clonorchiasis surveillance system in China].

    Qian, M B / Chen, Y D / Zhu, H H / Zhu, T J / Zhou, C H / Zhou, X N

    Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi

    2019  Volume 39, Issue 11, Page(s) 1496–1500

    Abstract: Clonorchiasis is one key food-borne parasitic disease in China. Owing to several years'efforts and preparation, the national clonorchiasis surveillance system in China has been established preliminarily since 2016. In this article, the necessity to ... ...

    Abstract Clonorchiasis is one key food-borne parasitic disease in China. Owing to several years'efforts and preparation, the national clonorchiasis surveillance system in China has been established preliminarily since 2016. In this article, the necessity to establish the national clonorchiasis surveillance system is explained. Then, the structure, content and corresponding methods of the surveillance system are briefly introduced. Key points in the surveillance are summarized and the development of surveillance in future is discussed. Furthermore, the contribution of clonorchiasis surveillance in China to the world is also analyzed.
    MeSH term(s) Animals ; China ; Clonorchiasis ; Clonorchis sinensis ; Foodborne Diseases ; Sentinel Surveillance
    Language Chinese
    Publishing date 2019-02-04
    Publishing country China
    Document type Journal Article
    ZDB-ID 645026-x
    ISSN 0254-6450
    ISSN 0254-6450
    DOI 10.3760/cma.j.issn.0254-6450.2018.11.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Facile synthesis of C–Fe3O4–C core–shell nanotubes by a self-templating route and the application as a high-performance anode for Li-ion batteries

    Zhu, Y. G / Cao, G. S / Xie, J / Zhao, X. B / Zhu, T. J

    RSC advances. 2013 Apr. 22, v. 3, no. 19

    2013  

    Abstract: In this study, we synthesized C–Fe3O4–C core–shell nanotubes through a facile chemical vapor deposition (CVD) method using Fe2O3 nanotubes as the self-templates. The hydrothermal product α-Fe2O3 hematite exhibits a tubular structure with an inner ... ...

    Abstract In this study, we synthesized C–Fe3O4–C core–shell nanotubes through a facile chemical vapor deposition (CVD) method using Fe2O3 nanotubes as the self-templates. The hydrothermal product α-Fe2O3 hematite exhibits a tubular structure with an inner diameter of 70–100 nm, a wall thickness of 10–20 nm, and a length of 300–800 nm. After the CVD reaction in C2H2, α-Fe2O3 could be transformed into C–Fe3O4–C with the tubular structure reserved. The tubular C–Fe3O4–C is constructed by an Fe3O4 nanotube core and 5 nm thick carbon shells on both inner and outer surfaces of the Fe3O4 nanotube. The C–Fe3O4–C nanotube anode exhibits a stable cycling with a capacity over 700 mA h g−1 retained after 120 cycles at 100 mA g−1. The improved electrochemical properties of C–Fe3O4–C nanotubes compared with bare α-Fe2O3 could be attributed to the introduction of the carbon shells, which not only supplya high conductive channel and buffer matrix, but also keep the structural stability of the Fe3O4 nanotube upon cycling.
    Keywords acetylene ; anodes ; carbon ; electrochemistry ; hematite ; lithium batteries ; nanotubes ; vapors
    Language English
    Dates of publication 2013-0422
    Size p. 6787-6793.
    Publishing place The Royal Society of Chemistry
    Document type Article
    ISSN 2046-2069
    DOI 10.1039/c3ra22350g
    Database NAL-Catalogue (AGRICOLA)

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  6. Article: Nanostructures in high-performance (GeTe)(x)(AgSbTe(2))(100-x) thermoelectric materials.

    Yang, S H / Zhu, T J / Sun, T / He, J / Zhang, S N / Zhao, X B

    Nanotechnology

    2008  Volume 19, Issue 24, Page(s) 245707

    Abstract: The thermoelectric properties of (GeTe)(x)(AgSbTe(2))(100-x) compounds (x = 75, 80, 85 and 90; TAGS-x) have been studied as a function of temperature from 300 to 720 K. At 720 K the dimensionless figure of merit ZT reaches the state-of-the-art value of 1. ...

    Abstract The thermoelectric properties of (GeTe)(x)(AgSbTe(2))(100-x) compounds (x = 75, 80, 85 and 90; TAGS-x) have been studied as a function of temperature from 300 to 720 K. At 720 K the dimensionless figure of merit ZT reaches the state-of-the-art value of 1.53 for TAGS-75 and 1.50 for TAGS-80 and TAGS-85 samples, respectively. But the ZT value of the TAGS-90 sample is only 0.50 at 720 K due to the high carrier concentration. Utilizing high-resolution transmission electron microscope and selected area electron diffraction techniques, we identify a considerable number of nanoscale domains with typical size ∼10 nm in the samples that show high ZT values. It is suggested that the presence of nanoscale domains, like the situation in PbTe-AgSbTe(2) compounds, should make a slight contribution to the low lattice thermal conductivity of TAGS compounds due to the enhanced mid-frequency phonon scattering.
    Language English
    Publishing date 2008-06-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 1362365-5
    ISSN 1361-6528 ; 0957-4484
    ISSN (online) 1361-6528
    ISSN 0957-4484
    DOI 10.1088/0957-4484/19/24/245707
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Audio / Video: Cytotoxic Alkaloids and Antibiotic Nordammarane Triterpenoids from the Marine-Derived Fungus Aspergillus sydowi

    Zhang, M / Wang, W.L / Fang, Y.C / Zhu, T.J / Gu, Q.Q / Zhu, W.M

    Journal of natural products. 2008 June, v. 71, no. 6

    2008  

    Keywords Aspergillus ; alkaloids ; cytotoxicity ; triterpenoids ; antibiotics ; chemical structure ; spectral analysis ; anticarcinogenic activity ; cultured cells ; humans ; antibacterial properties
    Language English
    Dates of publication 2008-06
    Size p. 985-989.
    Document type Article ; Audio / Video
    ZDB-ID 304325-3
    ISSN 1520-6025 ; 0163-3864
    ISSN (online) 1520-6025
    ISSN 0163-3864
    DOI 10.1021/np700737g
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: [Oral health survey in 2023 workers and staffs]

    Fan, J Z / Zhu, T J / Liu, C R

    Shanghai kou qiang yi xue = Shanghai journal of stomatology

    1996  Volume 5, Issue 3, Page(s) 182–183

    Language Chinese
    Publishing date 1996-09
    Publishing country China
    Document type Journal Article
    ZDB-ID 2269714-7
    ISSN 1006-7248
    ISSN 1006-7248
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Echinosporins as new cell cycle inhibitors and apoptosis inducers from marine-derived Streptomyces albogriseolus.

    Cui, C B / Liu, H B / Gu, J Y / Gu, Q Q / Cai, B / Zhang, D Y / Zhu, T J

    Fitoterapia

    2007  Volume 78, Issue 3, Page(s) 238–240

    Abstract: Bioassay-guided fractionation of the ethyl acetate extract from the fermentation broth of marine-derived Streptomyces albogriseolus A2002 led to the isolation of echinosporin (1) and 7-deoxyechinosporin (2). Compound 1 inhibited the proliferation of ... ...

    Abstract Bioassay-guided fractionation of the ethyl acetate extract from the fermentation broth of marine-derived Streptomyces albogriseolus A2002 led to the isolation of echinosporin (1) and 7-deoxyechinosporin (2). Compound 1 inhibited the proliferation of tsFT210, K562 and HCT-15 cancer cells (IC(50) 91.5 microM, 25.1 microM and 247 microM respectively) and 2 showed the same effect on K562 cells (IC(50) 143 microM). Flow cytometric analysis suggested that 1 and 2 exert their anti-proliferative effects on those cells through inhibiting cell cycle at the G(2)/M phase and inducing apoptosis.
    MeSH term(s) Animals ; Antineoplastic Agents, Phytogenic/administration & dosage ; Antineoplastic Agents, Phytogenic/pharmacology ; Antineoplastic Agents, Phytogenic/therapeutic use ; Apoptosis/drug effects ; Cell Cycle/drug effects ; Cell Line, Tumor/drug effects ; Inhibitory Concentration 50 ; Lactones/administration & dosage ; Lactones/pharmacology ; Lactones/therapeutic use ; Phytotherapy ; Streptomyces
    Chemical Substances Antineoplastic Agents, Phytogenic ; Lactones ; echinosporin (79127-35-8)
    Language English
    Publishing date 2007-04
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 412385-2
    ISSN 1873-6971 ; 0367-326X
    ISSN (online) 1873-6971
    ISSN 0367-326X
    DOI 10.1016/j.fitote.2006.11.017
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Audio / Video: Isoechinulin-type Alkaloids, Variecolorins A-L, from Halotolerant Aspergillus variecolor

    Wang, W.L / Lu, Z.Y / Tao, H.W / Zhu, T.J / Fang, Y.C / Gu, Q.Q / Zhu, W.M

    Journal of natural products. 2007 Oct., v. 70, no. 10

    2007  

    Keywords Aspergillus versicolor ; salt tolerance ; indole alkaloids ; chemical structure ; spectral analysis ; antioxidant activity ; medicinal properties ; cytotoxicity ; anticarcinogenic activity ; cultured cells ; humans
    Language English
    Dates of publication 2007-10
    Size p. 1558-1564.
    Document type Article ; Audio / Video
    ZDB-ID 304325-3
    ISSN 1520-6025 ; 0163-3864
    ISSN (online) 1520-6025
    ISSN 0163-3864
    DOI 10.1021/np070208z
    Database NAL-Catalogue (AGRICOLA)

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