LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 219

Search options

  1. Article ; Online: The role of Lactic Acid Bacteria in Gut Microbiota and Mucosal Immune System

    Lu Siyu

    E3S Web of Conferences, Vol 271, p

    2021  Volume 03075

    Abstract: In recent years, nutritionists and microbiologists have paid more attention to the utilization of dietary supplementation produced by natural food resources, to improve the immune system function of the human and animals. People are more willing to ... ...

    Abstract In recent years, nutritionists and microbiologists have paid more attention to the utilization of dietary supplementation produced by natural food resources, to improve the immune system function of the human and animals. People are more willing to obtain nature supplementations due to the growing awareness of food safety, and the side effects of excessive consumption of manufactured supplements. Fermented food are introduced to provide beneficial effects on health because of the characteristics of LAB, which are temporary integrative microorganisms in the intestinal microbiota. And they could not only balance the micro-ecosystem of the host by secreting microbiome, but also enhance the beneficial properties of autonomous microorganisms. This review aims to discuss the of LAB yogurt to the gut microbiota based on recent research.
    Keywords Environmental sciences ; GE1-350
    Language English
    Publishing date 2021-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  2. Article ; Online: Precise carbon dots synthesis: building bridges between organic chemistry and inorganic chemistry.

    Shi, Linlin / Lu, Siyu

    Science bulletin

    2022  Volume 67, Issue 23, Page(s) 2369–2371

    Language English
    Publishing date 2022-11-15
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2816140-3
    ISSN 2095-9281 ; 2095-9273
    ISSN (online) 2095-9281
    ISSN 2095-9273
    DOI 10.1016/j.scib.2022.11.013
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article: Investigating the Impact of 'Admission-Discharge-Family Follow-up' Health Education on Insulin Injection Effectiveness and Compliance in Diabetes Patients.

    Lu, Siyu / He, Xing-Chi / Jiang, Honghong / Li, Fang

    Alternative therapies in health and medicine

    2024  

    Abstract: Objective: To investigate the impact of comprehensive health education on insulin therapy outcomes in diabetic patients.: Methods: A total of 130 diabetes mellitus patients admitted to our hospital between January 2020 and January 2023 were enrolled. ...

    Abstract Objective: To investigate the impact of comprehensive health education on insulin therapy outcomes in diabetic patients.
    Methods: A total of 130 diabetes mellitus patients admitted to our hospital between January 2020 and January 2023 were enrolled. We used a randomization method to divide participants into two groups, one of which received the "admission-discharge-home follow-up" comprehensive health education program and the other which did not. They were randomly divided into an observation group and a control group (65 patients in each). The control group received conventional education, while the observation group received additional one-stop health education involving "admission-discharge-family follow-up." Various parameters, including 2-hour postprandial blood glucose (2hPG), fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), insulin injection compliance, insulin standard injection mastery, and quality of life (assessed using the Insulin Therapy Related Quality of Life Questionnaire, ITR-QOL-CV), were compared between the two groups.
    Results: The study's key findings highlight the significant effects of a comprehensive health education program on key outcomes such as improving insulin injection compliance, improving glycemic control, and improving quality of life in patients with diabetes. Before the intervention, 2hPG, FPG, and HbA1c levels were similar in both groups (P > .05). Following the intervention, these indicators decreased in both groups, with significantly lower levels observed in the observation group (P < .05). Insulin injection compliance was comparable between the groups before the intervention (P > .05), but it increased in both groups post-intervention, with higher compliance observed in the observation group (P < .05). Similarly, scores from the insulin standard injection mastery questionnaire and ITR-QOL-CV were enhanced in both groups after the intervention, with higher scores in the observation group compared to the control group (P < .05).
    Conclusion: The implementation of one-stop health education involving "admission-discharge-family follow-up" led to improved insulin injection effectiveness, blood glucose control, compliance, insulin standard injection mastery, and overall quality of life in diabetic patients. These significant improvements have important clinical implications for patients with diabetes, as more efficient and consistent use of insulin injections will help to better control blood sugar levels, reducing patients' symptoms and risk of complications. For health care providers, these findings underscore the importance of providing comprehensive health education programs to improve outcomes and overall care for patients with diabetes.
    Language English
    Publishing date 2024-02-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1225073-9
    ISSN 1078-6791
    ISSN 1078-6791
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 4504: 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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article ; Online: Versatile transition metal monolayers with catalytic and superconducting properties: a computational study.

    Li, Xue / Liu, Hanyu / Lu, Siyu

    Physical chemistry chemical physics : PCCP

    2023  Volume 25, Issue 27, Page(s) 18062–18066

    Abstract: Due to their abundant valence electrons and unique electronic properties, transition metals have garnered great interest in the search for novel materials displaying various properties, including superconductivity, catalysis and so on. ... ...

    Abstract Due to their abundant valence electrons and unique electronic properties, transition metals have garnered great interest in the search for novel materials displaying various properties, including superconductivity, catalysis and so on. XRu
    Language English
    Publishing date 2023-07-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 1476244-4
    ISSN 1463-9084 ; 1463-9076
    ISSN (online) 1463-9084
    ISSN 1463-9076
    DOI 10.1039/d3cp01205k
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article ; Online: Matrix-Free Thermally Activated Delayed Fluorescent Carbon Dots-Based Electroluminescent Light-Emitting Diodes Exceeding 5.6% External Quantum Efficiency.

    Wang, Boyang / Wang, Hongwei / Hu, Yongsheng / Waterhouse, Geoffrey I N / Lu, Siyu

    Nano letters

    2024  Volume 24, Issue 9, Page(s) 2904–2911

    Abstract: Carbon dots (CDs) are promising luminescent emission layer materials for next generation electroluminescent light emitting diodes (EL-LEDs) due to their many advantages, such as environmental friendliness, low cost, and high stability. However, limited ... ...

    Abstract Carbon dots (CDs) are promising luminescent emission layer materials for next generation electroluminescent light emitting diodes (EL-LEDs) due to their many advantages, such as environmental friendliness, low cost, and high stability. However, limited by the spin-forbidden properties of the triplet transition, it is difficult to improve the external quantum efficiency (EQE) of fluorescent CDs-based EL-LEDs. Meanwhile, traditional thermally activated delayed fluorescent (TADF) CDs prepared using coating strategies are difficult to utilize in EL-LEDs due to the nonconductivity of the coating agent. Herein, we successfully developed matrix-free TADF CDs with yellow emission and achieved a device EQE of 5.68%, which is the highest value reported in CDs-based EL-LEDs. In addition, we also developed white EL-LEDs with an EQE of 1.70%. This study highlights the importance of interactions between precursors in modulating the electroluminescence properties of TADF emitters and provides an effective design principle for matrix-free TADF CDs.
    Language English
    Publishing date 2024-02-22
    Publishing country United States
    Document type Journal Article
    ISSN 1530-6992
    ISSN (online) 1530-6992
    DOI 10.1021/acs.nanolett.4c00090
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  6. Article: Synergistic photocatalysis-fenton reaction of flower-shaped CeO2/Fe3O4 magnetic catalyst for decolorization of high concentration congo red dye

    Xiang, Dong / Lu, Siyu / Ma, Yuqin / Zhao, Lang

    Colloids and surfaces. 2022 Aug. 20, v. 647

    2022  

    Abstract: In this paper, CeO₂/Fe₃O₄ nanocomposites as magnetically recoverable photocatalysts were synthesized via Fe₃O₄ covering the surface of CeO₂ by a hydrothermal method, to form a flower-shaped photon-Fenton catalyst with a larger specific surface area. The ... ...

    Abstract In this paper, CeO₂/Fe₃O₄ nanocomposites as magnetically recoverable photocatalysts were synthesized via Fe₃O₄ covering the surface of CeO₂ by a hydrothermal method, to form a flower-shaped photon-Fenton catalyst with a larger specific surface area. The composition, morphology and physicochemical properties of the materials were characterized. It was found that the mesoporous CeO₂/Fe₃O₄ composite material as an adsorbent, photocatalytic and Fenton-like catalyst largely overcomes the limitations of the oxidation properties of CeO₂ and has multiple effects on the removal of Congo red (CR). The superior adsorption capacity of mesoporous materials is attributed to the abundant oxygen vacancies on the surface of CeO₂ and the high specific surface area. In the photo-Fenton reaction process, photocatalysis and Fenton reaction have a synergistic effect, which greatly improves the photocatalytic performance of CeO₂/Fe₃O₄ and has a strong photodegradation ability to pollutants. Moreover, the degradation of CR was enhanced in the presence of hydrogen peroxide (H₂O₂) by the synergistic effect of Fe and Ce valence changes. Flower-shaped photon-Fenton catalyst CeO₂/Fe₃O₄ has a good degradation effect on high concentration CR. Under the optimal conditions of pH 4, H₂O₂ 3.75 mL/L, and catalyst 1.0 g/L, the removal rate of CR 1000 mg/L can reach 82% in 120 min. After the degradation reaction, the CeO₂/Fe₃O₄ catalyst was recovered from the reaction mixture using an external magnet and successively used for five consecutive cycles with a considerable catalytic activity which is comparable to the first time was obtained.
    Keywords Congo red ; adsorbents ; adsorption ; decolorization ; hot water treatment ; hydrogen peroxide ; magnetic materials ; magnetism ; nanocomposites ; oxidation ; oxygen ; pH ; photocatalysis ; photocatalysts ; photolysis ; porous media ; surface area ; synergism
    Language English
    Dates of publication 2022-0820
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 1500517-3
    ISSN 0927-7757
    ISSN 0927-7757
    DOI 10.1016/j.colsurfa.2022.129021
    Database NAL-Catalogue (AGRICOLA)

    Full text online

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article ; Online: TDDFusion: A Target-Driven Dual Branch Network for Infrared and Visible Image Fusion.

    Lu, Siyu / Ye, Xiangzhou / Rao, Junmin / Li, Fanming / Liu, Shijian

    Sensors (Basel, Switzerland)

    2023  Volume 24, Issue 1

    Abstract: In the field of image fusion, the integration of infrared and visible images aims to combine complementary features into a unified representation. However, not all regions within an image bear equal importance. Target objects, often pivotal in subsequent ...

    Abstract In the field of image fusion, the integration of infrared and visible images aims to combine complementary features into a unified representation. However, not all regions within an image bear equal importance. Target objects, often pivotal in subsequent decision-making processes, warrant particular attention. Conventional deep-learning approaches for image fusion primarily focus on optimizing textural detail across the entire image at a pixel level, neglecting the pivotal role of target objects and their relevance to downstream visual tasks. In response to these limitations, TDDFusion, a Target-Driven Dual-Branch Fusion Network, has been introduced. It is explicitly designed to enhance the prominence of target objects within the fused image, thereby bridging the existing performance disparity between pixel-level fusion and downstream object detection tasks. The architecture consists of a parallel, dual-branch feature extraction network, incorporating a Global Semantic Transformer (GST) and a Local Texture Encoder (LTE). During the training phase, a dedicated object detection submodule is integrated to backpropagate semantic loss into the fusion network, enabling task-oriented optimization of the fusion process. A novel loss function is devised, leveraging target positional information to amplify visual contrast and detail specific to target objects. Extensive experimental evaluation on three public datasets demonstrates the model's superiority in preserving global environmental information and local detail, outperforming state-of-the-art alternatives in balancing pixel intensity and maintaining the texture of target objects. Most importantly, it exhibits significant advantages in downstream object detection tasks.
    Language English
    Publishing date 2023-12-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s24010020
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article: Recent advances in enhanced polymer gels for profile control and water shutoff: A review.

    Lu, Siyu / Bo, Qiwei / Zhao, Guang / Shaikh, Azizullah / Dai, Caili

    Frontiers in chemistry

    2023  Volume 11, Page(s) 1067094

    Abstract: Polymer gels have been effectively employed as a water management material for profile control and water shutoff treatments in low-middle temperature and low-middle salinity reservoirs. However, most polymer gel systems have limitations under high ... ...

    Abstract Polymer gels have been effectively employed as a water management material for profile control and water shutoff treatments in low-middle temperature and low-middle salinity reservoirs. However, most polymer gel systems have limitations under high temperature and salinity reservoir conditions, such as short gelation time, poor strength, and long-term instability. Therefore, several researchers have developed enhanced polymer gels to satisfy the water control requirements in high temperature and salinity reservoirs. This work reviews the five main types of enhanced polymer gels that have been developed so far: nano silica-enhanced gel systems, cellulose-enhanced gel systems, graphite-enhanced gel systems, oily sludge-enhanced gel systems, and foam-enhanced polymer gel systems. Further, this article investigates the fundamental properties, strengthening and crosslinking mechanisms, reservoir application conditions, and field applications of several enhanced polymer systems. In this paper, it is found that the addition of strengthening materials can increase the bound water content in the gel network and significantly improve the temperature and salt resistance of polymer gel, so as to cope with the application of profile control and water plugging in high temperature and high salt reservoirs. Moreover, it also offers references and future research directions for enhanced polymer gel systems.
    Language English
    Publishing date 2023-01-12
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2711776-5
    ISSN 2296-2646
    ISSN 2296-2646
    DOI 10.3389/fchem.2023.1067094
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Article ; Online: Recent advances in the design of afterglow materials: mechanisms, structural regulation strategies and applications.

    Yang, Xin / Waterhouse, Geoffrey I N / Lu, Siyu / Yu, Jihong

    Chemical Society reviews

    2023  Volume 52, Issue 22, Page(s) 8005–8058

    Abstract: Afterglow materials are attracting widespread attention owing to their distinctive and long-lived optical emission properties which create exciting opportunities in various fields. Recent research has led to the discovery of many new afterglow materials ... ...

    Abstract Afterglow materials are attracting widespread attention owing to their distinctive and long-lived optical emission properties which create exciting opportunities in various fields. Recent research has led to the discovery of many new afterglow materials featuring high photoluminescence quantum yields (PLQY) and lifetimes of up to several hours under ambient conditions. Afterglow materials are typically categorized according to their luminescence mechanism, such as long-persistent luminescence (LPL), room temperature phosphorescence (RTP), or thermally activated delayed fluorescence (TADF). Through rational design and novel synthetic strategies to modulate spin-orbit coupling (SOC) and populate triplet exciton states (T
    Language English
    Publishing date 2023-11-13
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1472875-8
    ISSN 1460-4744 ; 0306-0012
    ISSN (online) 1460-4744
    ISSN 0306-0012
    DOI 10.1039/d2cs00993e
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article: Exercise Prescription Intervention Rehabilitation Suggestions for Fatty Liver Patients.

    Wan, Tian / Hong, Kun-Da / Lu, Si-Yu

    Evidence-based complementary and alternative medicine : eCAM

    2022  Volume 2022, Page(s) 2506327

    Abstract: In this study, the exercise prescription intervention rehabilitation suggestions for fatty liver patients were summarized as follows: first, basic exercises (brisk walking and jogging.), sports (swimming, badminton, and cycling), traditional Chinese ... ...

    Abstract In this study, the exercise prescription intervention rehabilitation suggestions for fatty liver patients were summarized as follows: first, basic exercises (brisk walking and jogging.), sports (swimming, badminton, and cycling), traditional Chinese medicine exercises (Taichi boxing and eight-section brocade), the aim of which is to improve overall physical strength and endurance of the body; second, exercise intensity, duration, and frequency; third, exercise precautions; and fourth, exercise prescription selection and suggestion.
    Language English
    Publishing date 2022-04-16
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2171158-6
    ISSN 1741-4288 ; 1741-427X
    ISSN (online) 1741-4288
    ISSN 1741-427X
    DOI 10.1155/2022/2506327
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 5995: 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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top