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  1. Article ; Online: Analysis of the application effect of the FOCUS-PDCA cycle management model in improving the disinfection quality of reusable instruments in the disinfection supply center.

    Hu, Yingdi / Chen, Min / Yao, Yuhong / Lu, Liang

    Minerva medica

    2024  

    Language English
    Publishing date 2024-02-20
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 123586-2
    ISSN 1827-1669 ; 0026-4806
    ISSN (online) 1827-1669
    ISSN 0026-4806
    DOI 10.23736/S0026-4806.24.09165-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ua VI Zs.132: Show issues Location:
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  2. Article: [Root canal therapy of maxillary molars with atypical canals: A report of three cases].

    Chen, Chen / Liang, Yuhong

    Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences

    2024  Volume 56, Issue 1, Page(s) 190–195

    Abstract: Maxillary molar with three roots and 3 to 4 canals is a common occurrence. However, in addition to common root canal anatomy, there may be significant differences in the number, distribution, and morphological structure of root canals. The success of ... ...

    Abstract Maxillary molar with three roots and 3 to 4 canals is a common occurrence. However, in addition to common root canal anatomy, there may be significant differences in the number, distribution, and morphological structure of root canals. The success of root canal treatment is dependent on ensuring that all the intricate details associated with it are meticulously followed. Failure to locate all canals could have a negative effect on the treatment as it may lead to initiation or continuation of periapical pathology. Missed canals were the main reason for patients reporting back for nonsurgical root canal retreatment. Moreover, the bacteria residing in such canals could also result in persistence of symptoms. Root canal anatomy is complex, and the recognition of anatomic variations could be a challenge for clinicians. This article presents three cases of endodontic management of maxillary molars with atypical canal morphology. In the three cases of this study, the patients underwent cone beam computed tomographic (CBCT) examination before root canal treatment. The CBCT images revealed that the maxillary molars in case 1 and case 2 had 5 canals. Case 1: 2 mesiobuccal (MB, MB2), two distobuccal (DB and DB2), and one palatal canal. Case 2: 2 mesiobuccal (MB, MB2), one distobuccal (DB), and two palatal canals (MP and DP). In case 3, CBCT scan slices showed that the maxillary first molar presented as a C-shaped root canal with a rare tooth anomaly of taurodontism. Although C-shaped root canals were most frequently seen in the mandibular second molar, they might also appear in maxillary molars. A literature search revealed only a few case reports of C-shaped root canal systems in maxillary molars. Case 3 described the fusion between mesiobuccal and palatal roots of the maxillary first molar, forming a C-shaped mesiopalatal root canal. The above cases suggest that endodontists should always be aware of aberrancies in root canal system apart from the knowledge of normal root canal anatomy. CBCT as a means of diagnosis can be helpful for identifying and managing these complex root canal systems. This case series also highlights the importance of magnification and illumination. Through using an endodontic microscope, clinicians can identify root canals that are difficult to locate or overlooked with normal vision. A correct access opening is a most important step to locate and negotiate the orifices of root canals. The use of ultrasonic tips can refine the access cavity and allow controlled and delicate removal of calcifications and other interferences to the canal orifices, thereby helping to locate the extra orifices.
    MeSH term(s) Humans ; Cone-Beam Computed Tomography/methods ; Molar/anatomy & histology ; Root Canal Therapy/methods ; Tomography, X-Ray Computed ; Tooth Root/diagnostic imaging ; Dental Pulp Cavity/diagnostic imaging ; Maxilla
    Language Chinese
    Publishing date 2024-02-06
    Publishing country China
    Document type Case Reports ; English Abstract ; Journal Article
    ZDB-ID 2452593-5
    ISSN 1671-167X
    ISSN 1671-167X
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  3. Article: En face

    Huang, Haili / Tian, Lijia / Sun, Xinghuai / Chen, Yuhong

    Frontiers in physiology

    2023  Volume 14, Page(s) 1214427

    Abstract: Purpose: ...

    Abstract Purpose:
    Language English
    Publishing date 2023-11-02
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2564217-0
    ISSN 1664-042X
    ISSN 1664-042X
    DOI 10.3389/fphys.2023.1214427
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  4. Article ; Online: Imaging of desmoplastic small round-cell tumor on

    Liu, Yuhong / Liu, Huipan / Wan, Zibei / Chen, Yue / Zhang, Jianwen

    Revista espanola de medicina nuclear e imagen molecular

    2024  , Page(s) 500013

    Language English
    Publishing date 2024-04-21
    Publishing country Spain
    Document type Journal Article
    ISSN 2253-8089
    ISSN (online) 2253-8089
    DOI 10.1016/j.remnie.2024.500013
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  5. Article ; Online: Anti-Biofilm Activity of Assamsaponin A, Theasaponin E1, and Theasaponin E2 against

    Chen, Yuhong / Gao, Ying / Li, Yifan / Yin, Junfeng

    International journal of molecular sciences

    2024  Volume 25, Issue 7

    Abstract: Biofilm formation plays a crucial role in the pathogenesis ... ...

    Abstract Biofilm formation plays a crucial role in the pathogenesis of
    MeSH term(s) Candida albicans ; Saponins/pharmacology ; Biofilms ; Tea ; Oleanolic Acid/analogs & derivatives
    Chemical Substances theasaponin E2 ; theasaponin E1 ; Saponins ; Tea ; Oleanolic Acid (6SMK8R7TGJ)
    Language English
    Publishing date 2024-03-22
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms25073599
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  6. Article: Transcriptome analysis of the gene expression of M

    Li, Desheng / Chen, Fei / Tian, Yumin / Su, Yuhong

    Frontiers in physiology

    2023  Volume 14, Page(s) 1184651

    Abstract: Introduction: ...

    Abstract Introduction:
    Language English
    Publishing date 2023-05-22
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2564217-0
    ISSN 1664-042X
    ISSN 1664-042X
    DOI 10.3389/fphys.2023.1184651
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Efficient orange and red thermally activated delayed fluorescence materials based on 1,8-naphthalimide derivatives.

    Chen, Meiling / Chen, Yuzhuo / Li, Yan / Lin, Yuhong / Wu, Yunan

    RSC advances

    2024  Volume 14, Issue 10, Page(s) 6494–6500

    Abstract: Thermally activated delayed fluorescence (TADF) molecules have emerged as a promising class of third-generation organic light-emitting diode (OLED) emitters that can achieve 100% internal quantum efficiency without the use of noble metals. However, the ... ...

    Abstract Thermally activated delayed fluorescence (TADF) molecules have emerged as a promising class of third-generation organic light-emitting diode (OLED) emitters that can achieve 100% internal quantum efficiency without the use of noble metals. However, the design of high-efficiency red TADF materials has been challenging due to limitations imposed by the energy-gap law. To overcome this challenge, two new TADF emitters, namely, 6-(4-(diphenylamino)phenyl)-2-phenyl-1
    Language English
    Publishing date 2024-02-21
    Publishing country England
    Document type Journal Article
    ISSN 2046-2069
    ISSN (online) 2046-2069
    DOI 10.1039/d3ra08969j
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Immunological platelet transfusion refractoriness: current insights from mechanisms to therapeutics.

    Chen, Xiaoyu / Zhao, Yuhong / Lv, Yan / Xie, Jue

    Platelets

    2024  Volume 35, Issue 1, Page(s) 2306983

    Abstract: Although there have been tremendous improvements in the production and storage of platelets, platelet transfusion refractoriness (PTR) remains a serious clinical issue that may lead to various severe adverse events. The burden of supplying platelets is ... ...

    Abstract Although there have been tremendous improvements in the production and storage of platelets, platelet transfusion refractoriness (PTR) remains a serious clinical issue that may lead to various severe adverse events. The burden of supplying platelets is worsened by rising market demand and limited donor pools of compatible platelets. Antibodies against platelet antigens are known to activate platelets through FcγR-dependent or complement-activated channels, thereby rapidly eliminating foreign platelets. Recently, other mechanisms of platelet clearance have been reported. The current treatment strategy for PTR is to select appropriate and compatible platelets; however, this necessitates a sizable donor pool and technical assistance for costly testing. Consolidation of these mechanisms should be of critical significance in providing insight to establish novel therapeutics to target immunological platelet refractoriness. Therefore, the purposes of this review were to explore the modulation of the immune system over the activation and elimination of allogeneic platelets and to summarize the development of alternative approaches for treating and avoiding alloimmunization to human leukocyte antigen or human platelet antigen in PTR.
    MeSH term(s) Humans ; Platelet Transfusion/adverse effects ; Blood Platelets ; Thrombocytopenia/etiology ; Antigens, Human Platelet ; HLA Antigens
    Chemical Substances Antigens, Human Platelet ; HLA Antigens
    Language English
    Publishing date 2024-02-05
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1034283-7
    ISSN 1369-1635 ; 0953-7104
    ISSN (online) 1369-1635
    ISSN 0953-7104
    DOI 10.1080/09537104.2024.2306983
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2888: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  9. Article ; Online: The strain regulated physical properties of PbI

    Chen, Xiunan / Huang, Yuhong / Deng, Zunyi / Zhao, Haili / Ma, Fei / Zhang, Jianmin / Wei, Xiumei

    Journal of physics. Condensed matter : an Institute of Physics journal

    2024  Volume 36, Issue 25

    Abstract: The van der Waals (vdW) heterostructures of Z-scheme ... ...

    Abstract The van der Waals (vdW) heterostructures of Z-scheme PbI
    Language English
    Publishing date 2024-03-27
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472968-4
    ISSN 1361-648X ; 0953-8984
    ISSN (online) 1361-648X
    ISSN 0953-8984
    DOI 10.1088/1361-648X/ad33ef
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  10. Article ; Online: Can digitalization effectively promote green energy efficiency? The linear and nonlinear relationship analysis.

    Chen, Bing / Wang, Kun / Li, Yuhong / Wang, Weilong

    Environmental science and pollution research international

    2024  Volume 31, Issue 15, Page(s) 23055–23076

    Abstract: In light of the integration of digitalization and the energy revolution, digitalization can be integrated into the energy industry to develop energy-saving technologies and improve resource allocation efficiency. On the basis of 2013-2019 Chinese ... ...

    Abstract In light of the integration of digitalization and the energy revolution, digitalization can be integrated into the energy industry to develop energy-saving technologies and improve resource allocation efficiency. On the basis of 2013-2019 Chinese provincial panel data, this paper measures the level of green energy efficiency based on the super-EBM-DEA model and analyzes the linear relationship, nonlinear relationship, and potential mechanism between digitalization and green energy efficiency. The findings indicate that (1) overall, both China's digitalization and green energy efficiency formed a steady upward trajectory during the sample period. Digitalization showed a spatial characteristic of extending and spreading from the eastern region to the central and western regions. Green energy efficiency was characterized by obvious regional heterogeneity. (2) Progress in digitalization has a significant driving effect on green energy efficiency. Subdimensional analysis shows that this driving effect mainly comes from digital development and digital transactions. (3) The impact of digitalization on green energy efficiency presents a threshold effect of economic agglomeration (with a threshold of 0.0257 and a marginally increasing, positive driving trend) and population agglomeration (with a threshold of 4.2750 and a marginally decreasing, positive driving trend). (4) Decomposing changes in green energy efficiency into scale efficiency and pure technical efficiency, this study shows that pure technical efficiency gains due to digitalization are the main driver of green energy efficiency improvements. Finally, some specific policy recommendations are proposed.
    MeSH term(s) China ; Conservation of Energy Resources ; Economic Development ; Efficiency ; Industry ; Resource Allocation ; Technology
    Language English
    Publishing date 2024-02-28
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-024-32577-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Z 5915: Show issues

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