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  • Wiley  (30)
  • 1
    Online Resource
    Online Resource
    Preparation of calcium sulfate whiskers by carbide slag through hydrothermal method
    Wiley ; 2014
    In:  Crystal Research and Technology Vol. 49, No. 10 ( 2014-10), p. 800-807
    Details
    In: Crystal Research and Technology, Wiley, Vol. 49, No. 10 ( 2014-10), p. 800-807
    Abstract: In this work, a series of calcium sulfate whiskers were prepared successfully using carbide slag as raw material through hydrothermal method. The prepared gypsum observed is hemihydrate calcium sulfate and the formation of the calcium sulfate whiskers are influenced by preparation parameters. The optimal preparation conditions are as follows: seriflux concentration, 4 %; hydrothermal reaction time, 10 h; hydrothermal reaction temperature, 130°C; seriflux pH, 7; calcium‐magnesium ratio, 12 : 1. Some nanowires appear when seriflux pH is very low (e.g. 1). The length‐diameter ratio of the whiskers is about 60‐80.
    Type of Medium: Online Resource
    ISSN: 0232-1300 , 1521-4079
    URL: Issue
    URL: Article
    DOI: 10.1002/crat.v49.10
    DOI: 10.1002/crat.201400155
    RVK:
    UA 1000
    Language: English
    Publisher: Wiley
    Publication Date: 2014
    detail.hit.zdb_id: 1480828-6
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  • 2
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    Online Resource
    Stable Lead‐Free Tin Halide Perovskite with Operational Stability 〉1200 h by Suppressing Tin(II) Oxidation
    Wiley ; 2022
    In:  Angewandte Chemie Vol. 134, No. 30 ( 2022-07-25)
    Details
    In: Angewandte Chemie, Wiley, Vol. 134, No. 30 ( 2022-07-25)
    Abstract: Sn‐based perovskites are the most promising alternative materials for Pb‐based perovskites to address the toxicity problem of lead. However, the development of Sn II ‐based perovskites has been hindered by their extreme instability. Here, we synthesized efficient and stable lead‐free Cs 4 SnBr 6 perovskite by using SnF 2 as tin source instead of easily oxidized SnBr 2 . The SnF 2 configures a fluorine‐rich environment, which can not only suppress the oxidation of Sn 2+ in the synthesis, but also construct chemically stable Sn−F coordination to hinder the electron transfer from Sn 2+ to oxygen within the long‐term operation process. The SnF 2 ‐derived Cs 4 SnBr 6 perovskite shows a high photoluminescence quantum yield of 62.8 %, and excellent stability against oxygen, moisture, and light radiation for 1200 h, representing one of the most stable lead‐free perovskites. The results pave a new pathway to enhance the optical properties and stability of lead‐free perovskite for high‐performance light emitters.
    Type of Medium: Online Resource
    ISSN: 0044-8249 , 1521-3757
    URL: Issue
    URL: Article
    DOI: 10.1002/ange.v134.30
    DOI: 10.1002/ange.202205463
    RVK:
    VA 2100
    RVK:
    VN 5020
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 505868-5
    detail.hit.zdb_id: 506609-8
    detail.hit.zdb_id: 514305-6
    detail.hit.zdb_id: 505872-7
    detail.hit.zdb_id: 1479266-7
    detail.hit.zdb_id: 505867-3
    detail.hit.zdb_id: 506259-7
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  • 3
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    Antibiotic intervention redisposes bacterial interspecific interacting dynamics in competitive environments
    Wiley ; 2021
    In:  Environmental Microbiology Vol. 23, No. 12 ( 2021-12), p. 7432-7444
    Details
    In: Environmental Microbiology, Wiley, Vol. 23, No. 12 ( 2021-12), p. 7432-7444
    Abstract: Interspecific interaction happens frequently among bacterial species and can promote the colonization of polymicrobial community in various environments. However, it is not clear whether the intervention of antibiotics, which is a common therapeutic method for infectious disease, will influence the interacting dynamics of different pathogenic bacteria. By using the frequently co‐isolated bacteria Pseudomonas aeruginosa and Staphylococcus aureus as models, here we identify an antibiotic‐determined mutual invasion relationship between bacterial pathogens. We show that although P . aeruginosa has a significant intrinsic competitive advantage over S . aureus by producing the quorum‐sensing (QS)‐controlled anti‐staphylococcal molecules, methicillin‐resistant S . aureus (MRSA) can inhibit neighbouring P . aeruginosa in the presence of subinhibitory aminoglycoside antibiotics (e.g. streptomycin) to P . aeruginosa . Importantly, subinhibitory streptomycin decreases the expression of QS‐regulated genes in P . aeruginosa and thus relieves the survival stress of MRSA brought by P . aeruginosa . On the other side, the iron‐uptake systems and pathogenicity of MRSA can be enhanced by the extracellular products of streptomycin‐treated P . aeruginosa . Therefore, this study provides an explanation for the substitution of dominant species and persistent coexistence of bacterial pathogens in the host with repeated antibiotic therapies and contributes to further understanding the pathogenesis of chronic polymicrobial infections.
    Type of Medium: Online Resource
    ISSN: 1462-2912 , 1462-2920
    URL: Issue
    URL: Article
    DOI: 10.1111/emi.v23.12
    DOI: 10.1111/1462-2920.15461
    Language: English
    Publisher: Wiley
    Publication Date: 2021
    detail.hit.zdb_id: 2020213-1
    SSG: 12
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  • 4
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    Differentiation therapy using low‐dose venetoclax in a variant acute promyelocytic leukaemia carrying ZBTB16‐RARA
    Wiley ; 2022
    In:  British Journal of Haematology Vol. 199, No. 5 ( 2022-12), p. 768-771
    Details
    In: British Journal of Haematology, Wiley, Vol. 199, No. 5 ( 2022-12), p. 768-771
    Type of Medium: Online Resource
    ISSN: 0007-1048 , 1365-2141
    URL: Issue
    URL: Article
    DOI: 10.1111/bjh.v199.5
    DOI: 10.1111/bjh.18476
    RVK:
    XA 34100
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 1475751-5
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  • 5
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    MiPDCD6 effector suppresses host PAMP ‐triggered immunity to facilitate Meloidogyne incognita parasitism in tomato
    Wiley ; 2023
    In:  Plant Pathology Vol. 72, No. 1 ( 2023-01), p. 195-206
    Details
    In: Plant Pathology, Wiley, Vol. 72, No. 1 ( 2023-01), p. 195-206
    Abstract: Plant‐parasitic nematodes secrete several effectors that suppress host PAMP‐triggered immunity for successful parasitism. Here, we have characterized a novel effector from the root‐knot nematode Meloidogyne incognita , named MiPDCD6. The MiPDCD6 gene is expressed in the subventral oesophageal glands and is upregulated in the mid‐stages of M . incognita parasitism in plants. Tobacco rattle virus‐induced gene silencing (VIGS) targeting MiPDCD6 attenuated M . incognita parasitism. Compared with the control, in tomato plants with MiPDCD6 VIGS, the numbers of root knots were significantly reduced by 46.3%, giant cell development was delayed by 7 days (as shown by the improved paraffin section technique), and the expression levels of both PR‐1 and PR‐5 tomato genes were significantly higher, as shown by reverse transcription‐PCR. Although MiPDCD6 lacks a classic signal peptide for secretion at its N‐terminus, results of immunofluorescence localization showed that MiPDCD6 could be secreted by M . incognita , transported and function in giant cells of tomato. Transient expression of MiPDCD6 in Nicotiana benthamiana suppressed cell death triggered by BAX and callose deposition induced by PIAvh142, inhibited reactive oxygen species accumulation induced by flg22, and reduced expression of PR1 and PR5 , which are marker genes of the salicylic acid (SA)‐mediated immune signalling pathway. These results indicate that M . incognita deploys MiPDCD6 to suppress SA‐mediated plant immunity to promote its parasitism.
    Type of Medium: Online Resource
    ISSN: 0032-0862 , 1365-3059
    URL: Issue
    URL: Article
    DOI: 10.1111/ppa.v72.1
    DOI: 10.1111/ppa.13649
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2020845-5
    SSG: 12
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  • 6
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    Efficacy and safety of preoperative chewing gum for undergoing elective surgery: A meta‐analysis of randomised controlled trials
    Wiley ; 2023
    In:  Journal of Clinical Nursing Vol. 32, No. 15-16 ( 2023-08), p. 4295-4310
    Details
    In: Journal of Clinical Nursing, Wiley, Vol. 32, No. 15-16 ( 2023-08), p. 4295-4310
    Abstract: This meta‐analysis aimed to investigate the safety and feasibility of preoperative chewing gum in adult patients undergoing elective surgery. Background Postoperative chewing gum has been shown to be safe and effective for most surgeries, while the safety and efficacy of preoperative chewing gum are still controversial. Design A meta‐analysis of randomised controlled trials was performed. No Patient or Public Contribution This was a meta‐analysis involving no people or animals. Methods The literature search was performed in 9 databases from inception to July 2022. Randomised controlled trials that compared the safety and efficacy of preoperative chewing gum and preoperative chewing no gum in adult patients undergoing elective surgery were included. The study was reported in compliance with PRISMA statement. Trial registration: PROSPERO CRD42022330223. Results Fourteen trials involving 1433 adult patients who undergo elective surgery were pooled in this meta‐analysis. The results showed that preoperative chewing gum group resulted in no significant difference in gastric pH ( p  = .13) and gastric fluid volume ( p  = .25) compared with non‐gum‐chewing group. In comparison with the non‐gum‐chewing group, the gum‐chewing group was associated with shorter preoperative thirst score ( p  = .02), lower incidence of postoperative nausea ( p  = .0004), lower incidence of postoperative sore throat, lower incidence of postoperative hoarseness, lower postoperative pain score, shorter first postoperative anal exhaust time ( p   〈  .00001), shorter first postoperative defecation time ( p   〈  .00001) and shorter hospital days ( p  = .02). Conclusions Preoperative chewing gum was associated with lower discomforts and complication rates, without increasing gastric pH and gastric fluid volume. This strategy may be an innovative, feasible and safe choice for elective surgery in adults. Relevance to Clinical Practice This study's results could be used as an evidence for the implementation of preoperative chewing gum in perioperative care for adult patients undergoing elective surgery.
    Type of Medium: Online Resource
    ISSN: 0962-1067 , 1365-2702
    URL: Issue
    URL: Article
    DOI: 10.1111/jocn.v32.15-16
    DOI: 10.1111/jocn.16604
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2006661-2
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  • 7
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    Diversity‐stability relationships in temperate grasslands as a function of soil pH
    Wiley ; 2022
    In:  Land Degradation & Development Vol. 33, No. 10 ( 2022-06), p. 1704-1717
    Details
    In: Land Degradation & Development, Wiley, Vol. 33, No. 10 ( 2022-06), p. 1704-1717
    Abstract: Diversity‐stability relationships in grasslands depend on the environment. Climate change and land degradation potentially alter soil pH and community stability within grassland environments, although it remains unclear how alteration in soil pH affects diversity‐stability relationships. From a three‐year experiment with acidification and alkalization treatments in three types of grasslands (i.e., desert, typical and meadow grasslands) in Northern China, we found that altered soil pH negatively impacted community biodiversity, especially in desert grasslands. Both soil acidification and alkalization reduced community stability in desert grasslands. Soil alkalization reduced community stability in typical grasslands. Altered soil pH did not affect community stability in meadow grasslands. The reduced community stability by soil acidification in desert grasslands could be attributed to the decreased dominant species stability, whereas the soil alkalization‐induced decline of community stability could be attributed to the reducing species asynchrony and dominant species stability. Our results suggest that soil pH‐mediated community stability is mainly driven by dominant species stability rather than diversity in desert grassland. Soil nutrients are affected by soil acidification and alkalization and varied among grasslands. Soil acidification enhanced nutrient availability and soil alkalization reduced soil total nutrients, both of which were negatively correlated with soil pH in desert grassland. Such changes in soil nutrients were associated with species asynchrony and then indirectly affected community stability, indicating the importance of soil nutrients in driving community stability. Our study suggests that drier grasslands might face greater stability risks and challenges than wetter grasslands under altered soil pH across spatial gradients of semiarid grasslands.
    Type of Medium: Online Resource
    ISSN: 1085-3278 , 1099-145X
    URL: Issue
    URL: Article
    DOI: 10.1002/ldr.v33.10
    DOI: 10.1002/ldr.4259
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2021787-0
    detail.hit.zdb_id: 1319202-4
    SSG: 14
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  • 8
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    miR‐499 released during myocardial infarction causes endothelial injury by targeting α7‐nAchR
    Wiley ; 2019
    In:  Journal of Cellular and Molecular Medicine Vol. 23, No. 9 ( 2019-09), p. 6085-6097
    Details
    In: Journal of Cellular and Molecular Medicine, Wiley, Vol. 23, No. 9 ( 2019-09), p. 6085-6097
    Abstract: The surged systemic vascular inflammation after acute myocardial infarction (AMI) aggravates the atherosclerotic endothelial injury. To explore roles of miR‐499 released from cardiomyocytes during AMI in endothelial injury. Using qPCR and ELISA, we discovered that patients with AMI had significantly increased plasma miR‐499, which was directly correlated with serum thrombomodulin, a marker for endothelial injury. Plasma of AMI patients, when incubated with human umbilical vein endothelial cells (HUVECs), significantly increased the expression of endothelial injury markers, which could be abrogated by antagomiR‐499. In vitro, neonatal rat cardiomyocytes subjected to hypoxia/reoxygenation (HX/R) released miR‐499 that could be internalized into rat pulmonary microvascular endothelial cells (RPMECs), worsening the high glucose‐induced injury. In silico analysis demonstrated that CHRNA7 encoding α7‐nAchR is a target of miR‐499, which was validated in cell lines expressing endogenous α7‐nAchR. In high glucose‐induced RPMECs injury model, miR‐499 aggravated, whereas forced CHRNA7 expression ameliorated the injury. Moreover, the perfusate from Langendorff perfused rat heart subjected to HX/R contained higher level of miR‐499 that significantly impaired the Bradykinin‐mediated endothelium‐dependent relaxation in both conduit and resistance arteries, which could be partially abrogated by antagomiR‐499. Finally, the correlation between plasma miR‐499 and endothelial injury was further confirmed in another cohort of AMI patients. We conclude that miR‐499 released from injured cardiomyocytes contributes to the endothelial injury by targeting α7‐nAchR. This study implies that miR‐499 may serve as a potential target for the treatment of the surged vascular inflammation post‐AMI.
    Type of Medium: Online Resource
    ISSN: 1582-1838 , 1582-4934
    URL: Issue
    URL: Article
    DOI: 10.1111/jcmm.v23.9
    DOI: 10.1111/jcmm.14474
    Language: English
    Publisher: Wiley
    Publication Date: 2019
    detail.hit.zdb_id: 2076114-4
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  • 9
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    Robust Flexo‐Catalysis in Centrosymmetric Nanoparticles
    Wiley ; 2022
    In:  Advanced Materials Technologies Vol. 7, No. 10 ( 2022-10)
    Details
    In: Advanced Materials Technologies, Wiley, Vol. 7, No. 10 ( 2022-10)
    Abstract: Flexoelectricity has trigged emergent phenomena and functionalities, such as flexo‐resistance, flexo‐photovoltaic, photo‐flexoelectric, flexo‐electronics and so on. Analogous to piezocatalysis, the flexoelectric effect can provide a novel mechanism to enhance the sonochemical redox reactions. Here, by extending flexoelectricity to electrochemical functionality, an unprecedented phenomenon is demonstrated of flexo‐catalysis effect in centrosymmetric nanoparticles to degrade organic dyes. Simulations have been performed to elucidate the bubble cavitation induced strain gradients and polarization variation, and in turn the flexoelectricity induced reactive species have been verified by trapping experiment. The flexo‐catalytic results show that more than 92.2% of Rhodamine B can be degraded at a rate of ≈ k  = 0.6 h −1 . This finding not only suggests a new strategy to generate the flexoelectric effect, but also opens up the possibility to extend existing catalytic techniques.
    Type of Medium: Online Resource
    ISSN: 2365-709X , 2365-709X
    URL: Issue
    URL: Article
    DOI: 10.1002/admt.v7.10
    DOI: 10.1002/admt.202101484
    Language: English
    Publisher: Wiley
    Publication Date: 2022
    detail.hit.zdb_id: 2850995-X
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  • 10
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    Fluorine Passivation Inhibits “Particle Talking” Behaviors under Thermal and Electrical Conditions of Pure Blue Mixed Halide Perovskite Nanocrystals
    Wiley ; 2023
    In:  Small
    Details
    In: Small, Wiley
    Abstract: Owing to outstanding optoelectronic properties, lead halide perovskite nanocrystals (PNCs) are considered promising emitters for next‐generation displays. However, the development of pure blue (460‐470 nm) perovskite nanocrystal light‐emitting diodes (PNC‐LEDs), which correspond to the requirements of Rec. 2020 standard, lag far behind that of their green and red counterparts. Here, pure blue CsPb(Br/Cl) 3 nanocrystals with remarkable optical performance are demonstrated by a facile fluorine passivation strategy. Prominently, the fluorine passivation on halide vacancies and strong bonding of Pb–F intensely enhance crystal structure stability and inhibit “particle talking” behaviors under both thermal and electrical conditions. Fluorine‐based PNCs with high resistance of luminescence thermal quenching retain 70% of photoluminescent intensity when heated to 343 K, which can be attributed to the elevated activation energy for carrier trapping and unchanged grain size. Fluorine‐based PNC‐LEDs also exhibit stable pure blue electroluminescence (EL) emission with sevenfold promoted luminance and external quantum efficiencies (EQEs), where the suppression of ion migration is further evidenced by a lateral structure device with applied polarizing potential.
    Type of Medium: Online Resource
    ISSN: 1613-6810 , 1613-6829
    URL: Article
    DOI: 10.1002/smll.202304829
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2168935-0
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