LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 2177

Search options

  1. Article: [Endoscopic ear surgery -- Discipline establishment and technological innovation].

    Yang, Shiming / Hou, Zhaohui / Wang, Fangyuan

    Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery

    2024  Volume 38, Issue 2, Page(s) 91–92

    Abstract: The application of microscope is a milestone in the history of otosurgery, which makes otologists deal with middle ear lesions more clearly and finely, and helps otologists expand the scope of treatment to the lateral skull base area, which greatly ... ...

    Abstract The application of microscope is a milestone in the history of otosurgery, which makes otologists deal with middle ear lesions more clearly and finely, and helps otologists expand the scope of treatment to the lateral skull base area, which greatly promotes the development of otosurgery. In the past 20 years, with the continuous improvement of endoscopic equipment research and development and the gradual improvement of endoscopic technology, the application of endoscopic technology in China has shown an explosive development, and Chinese otolaryngologists have experienced from the initial attempts of endoscopic technology, to the widespread popularization of innovative and applicable technology, and then to the feasibility of exploring the future innovative concepts. Endoscopic technology is another revolutionary push for the development of otosurgery after the microscope.
    MeSH term(s) Humans ; Inventions ; Otologic Surgical Procedures ; Endoscopy ; Ear, Middle/surgery ; Skull Base/surgery
    Language Chinese
    Publishing date 2024-02-01
    Publishing country China
    Document type English Abstract ; Journal Article
    ISSN 2096-7993
    ISSN 2096-7993
    DOI 10.13201/j.issn.2096-7993.2024.02.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Editorial: Interaction between microbiota and immune in intestinal inflammatory diseases.

    Nie, Kai / Yang, Shiming / Wang, Xiaoyan

    Frontiers in cellular and infection microbiology

    2023  Volume 13, Page(s) 1273282

    MeSH term(s) Intestines ; Microbiota
    Language English
    Publishing date 2023-09-01
    Publishing country Switzerland
    Document type Editorial ; Research Support, Non-U.S. Gov't
    ZDB-ID 2619676-1
    ISSN 2235-2988 ; 2235-2988
    ISSN (online) 2235-2988
    ISSN 2235-2988
    DOI 10.3389/fcimb.2023.1273282
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article ; Online: Analysis of the influencing factors of adverse reactions during perioperative blood transfusion in tumor patients and their correlation with prognosis.

    Hu, Tingting / Shen, Qiuyan / Shan, Yujia / Wang, Xiwen / Wang, Shiming / Sun, Ting

    Minerva surgery

    2024  

    Language English
    Publishing date 2024-01-22
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 3067899-7
    ISSN 2724-5438
    ISSN (online) 2724-5438
    DOI 10.23736/S2724-5691.23.10011-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: China's provincial process CO

    Liao, Shiming / Wang, Dong / Xia, Changyou / Tang, Jie

    Scientific data

    2022  Volume 9, Issue 1, Page(s) 165

    Abstract: Carbon dioxide ( ... ...

    Abstract Carbon dioxide (CO
    Language English
    Publishing date 2022-04-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 2775191-0
    ISSN 2052-4463 ; 2052-4463
    ISSN (online) 2052-4463
    ISSN 2052-4463
    DOI 10.1038/s41597-022-01270-0
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: A 12-Connected [Y

    Li, Juan / Wang, Airong / Qiu, Shiming / Wang, Xiaoli / Li, Jiaming

    Molecules (Basel, Switzerland)

    2023  Volume 28, Issue 4

    Abstract: Fluoride ion ( ... ...

    Abstract Fluoride ion (F
    MeSH term(s) Luminescence ; Metal-Organic Frameworks ; Biphenyl Compounds ; Crystallography, X-Ray
    Chemical Substances 4,4'-biphenyldicarboxylic acid ; Metal-Organic Frameworks ; Biphenyl Compounds
    Language English
    Publishing date 2023-02-16
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules28041893
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Recurrent intestinal ulcers and perforations complicated with pigmentation.

    Guo, Junfeng / Su, Linxi / Du, Guangsheng / Chen, Yuyang / Liu, Cheng / Wang, Bing / Lv, Yangfan / Yang, Shiming / Xie, Xia

    Gut

    2024  

    Language English
    Publishing date 2024-02-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 80128-8
    ISSN 1468-3288 ; 0017-5749
    ISSN (online) 1468-3288
    ISSN 0017-5749
    DOI 10.1136/gutjnl-2024-332057
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Molecular Dynamics Study of Interfacial Micromechanical Behaviors of 6H-SiC/Al Composites under Uniaxial Tensile Deformation

    Kai Feng / Jiefang Wang / Shiming Hao / Jingpei Xie

    Nanomaterials, Vol 13, Iss 404, p

    2023  Volume 404

    Abstract: This paper investigated the micromechanical behavior of different 6H-SiC/Al systems during the uniaxial tensile loading by using molecular dynamics simulations. The results showed that the interface models responded diversely to the tensile stress when ... ...

    Abstract This paper investigated the micromechanical behavior of different 6H-SiC/Al systems during the uniaxial tensile loading by using molecular dynamics simulations. The results showed that the interface models responded diversely to the tensile stress when the four low-index surfaces of the Al were used as the variables of the joint surfaces. In terms of their stress–strain properties, the SiC(0001)/Al(001) models exhibited the highest tensile strength and the smallest elongation, while the other models produced certain deformations to relieve the excessive strain, thus increasing the elongation. The SiC(0001)/Al(110) models exhibited the largest elongations among all the models. From the aspect of their deformation characteristics, the SiC(0001)/Al(001) model performed almost no plastic deformation and dislocations during the tensile process. The deformation of the SiC(0001)/Al(110) model was dominated by the slip of the 1/6 <112> Shockley partial dislocations, which contributed to the intersecting stacking faults in the model. The SiC(0001)/Al(111) model produced a large number of dislocations under the tensile loading. Dislocation entanglement was also found in the model. Meanwhile, a unique defect structure consisting of three 1/6 <110> stair-rod dislocations and three stacking faults were found in the model. The plastic deformation in the SiC(0001)/Al(112) interface model was restricted by the L-C lock and was carried out along the 1/6 <110> stair-rod dislocations’ direction. These results reveal the interfacial micromechanical behaviors of the 6H-SiC/Al composites and demonstrate the complexity of the deformation systems of the interfaces under stress.
    Keywords molecular dynamics ; interface ; tensile ; dislocation movement ; deformation mechanism ; Chemistry ; QD1-999
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  8. Article ; Online: A Novel Non-Fullerene D-A Interface with Two Asymmetrical Electron Acceptors Facilitates Charge and Energy Transfer for Effective Carbon Dioxide Reduction.

    Zhang, Shiming / Hou, Yanping / Zhang, Libin / Zhu, Hongxiang / Xiong, Jianhua / Wang, Shuangfei / Liu, Tao

    Small (Weinheim an der Bergstrasse, Germany)

    2024  , Page(s) e2311816

    Abstract: Converting carbon dioxide ( ... ...

    Abstract Converting carbon dioxide (CO
    Language English
    Publishing date 2024-02-23
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202311816
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article ; Online: Seasonal variation in δ

    Liu, Yuanxi / Wu, Junwen / Wu, Danzi / Li, Shiming / Wang, Lina

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 7938

    Abstract: Seasonal drought is common in Yunnan province, and water is the dominant factor limiting the growth of Pinus. yunnanensis and Pinus. armandii. The water use efficiency (WUE) of the two species is poorly understood. Needles were collected in a plantation ( ...

    Abstract Seasonal drought is common in Yunnan province, and water is the dominant factor limiting the growth of Pinus. yunnanensis and Pinus. armandii. The water use efficiency (WUE) of the two species is poorly understood. Needles were collected in a plantation (P. yunnanensis and P. armandii mixed forest) in four seasons, and the needle δ
    MeSH term(s) Seasons ; Pinus ; China ; Forests ; Trees ; Water
    Chemical Substances Water (059QF0KO0R)
    Language English
    Publishing date 2023-05-16
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-34920-3
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Molecular Dynamics Study of Interfacial Micromechanical Behaviors of 6H-SiC/Al Composites under Uniaxial Tensile Deformation.

    Feng, Kai / Wang, Jiefang / Hao, Shiming / Xie, Jingpei

    Nanomaterials (Basel, Switzerland)

    2023  Volume 13, Issue 3

    Abstract: This paper investigated the micromechanical behavior of different 6H-SiC/Al systems during the uniaxial tensile loading by using molecular dynamics simulations. The results showed that the interface models responded diversely to the tensile stress when ... ...

    Abstract This paper investigated the micromechanical behavior of different 6H-SiC/Al systems during the uniaxial tensile loading by using molecular dynamics simulations. The results showed that the interface models responded diversely to the tensile stress when the four low-index surfaces of the Al were used as the variables of the joint surfaces. In terms of their stress-strain properties, the SiC(0001)/Al(001) models exhibited the highest tensile strength and the smallest elongation, while the other models produced certain deformations to relieve the excessive strain, thus increasing the elongation. The SiC(0001)/Al(110) models exhibited the largest elongations among all the models. From the aspect of their deformation characteristics, the SiC(0001)/Al(001) model performed almost no plastic deformation and dislocations during the tensile process. The deformation of the SiC(0001)/Al(110) model was dominated by the slip of the 1/6 <112> Shockley partial dislocations, which contributed to the intersecting stacking faults in the model. The SiC(0001)/Al(111) model produced a large number of dislocations under the tensile loading. Dislocation entanglement was also found in the model. Meanwhile, a unique defect structure consisting of three 1/6 <110> stair-rod dislocations and three stacking faults were found in the model. The plastic deformation in the SiC(0001)/Al(112) interface model was restricted by the L-C lock and was carried out along the 1/6 <110> stair-rod dislocations' direction. These results reveal the interfacial micromechanical behaviors of the 6H-SiC/Al composites and demonstrate the complexity of the deformation systems of the interfaces under stress.
    Language English
    Publishing date 2023-01-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662255-5
    ISSN 2079-4991
    ISSN 2079-4991
    DOI 10.3390/nano13030404
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top