LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 149

Search options

  1. Article ; Online: A study on a broadband photodetector based on hybrid 2D copper oxide/reduced graphene oxide.

    Ngo, Duc Anh / Nguyen, Nhat Minh / Tran, Cong Khanh / Van Tran, Thi Thanh / Thi Tran, Nhu Hoa / Thao Bui, Thi Thu / Duy, Le Thai / Dang, Vinh Quang

    Nanoscale advances

    2024  Volume 6, Issue 5, Page(s) 1460–1466

    Abstract: These days, photodetectors are a crucial part of optoelectronic devices, ranging from environmental monitoring to international communication systems. Therefore, fabricating these devices at a low cost but obtaining high sensitivity in a wide range of ... ...

    Abstract These days, photodetectors are a crucial part of optoelectronic devices, ranging from environmental monitoring to international communication systems. Therefore, fabricating these devices at a low cost but obtaining high sensitivity in a wide range of wavelengths is of great interest. This report introduces a simple solution-processed hybrid 2D structure of CuO and rGO for broadband photodetector applications. Particularly, 2D CuO acts as the active material, absorbing light to generate electron-hole pairs, while 2D rGO plays the role of a transport layer, driving charge carriers between two electrodes. Our device exhibits remarkable sensitivity to a wide wavelength range from 395 nm to 945 nm (vis-NIR region). Interestingly, our devices' responsivity and photoconductive gain were calculated (under 395 nm wavelength excitation) to be up to 8 mA W
    Language English
    Publishing date 2024-01-25
    Publishing country England
    Document type Journal Article
    ISSN 2516-0230
    ISSN (online) 2516-0230
    DOI 10.1039/d3na00796k
    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.

  2. Article ; Online: A critical review on the biosynthesis, properties, applications and future outlook of green MnO

    Nguyen, Nhu Thi Huynh / Tran, Giang Thanh / Nguyen, Ngoan Thi Thao / Nguyen, Thuy Thi Thanh / Nguyen, Duyen Thi Cam / Tran, Thuan Van

    Environmental research

    2023  Volume 231, Issue Pt 2, Page(s) 116262

    Abstract: ... ...

    Abstract MnO
    MeSH term(s) Manganese Compounds/chemistry ; Oxides/chemistry ; Green Chemistry Technology ; Nanoparticles/chemistry ; Nanotechnology/methods ; Plants ; Metal Nanoparticles/chemistry
    Chemical Substances Manganese Compounds ; Oxides
    Language English
    Publishing date 2023-05-27
    Publishing country Netherlands
    Document type Review ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 205699-9
    ISSN 1096-0953 ; 0013-9351
    ISSN (online) 1096-0953
    ISSN 0013-9351
    DOI 10.1016/j.envres.2023.116262
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 726: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.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.

  3. Article ; Online: Sleep Disorders in Patients with Severe COVID-19 Treated in the Intensive Care Unit: A Real-Life Descriptive Study in Vietnam.

    Duong-Quy, Sy / Tang-Thi-Thao, Tram / Huynh-Truong-Anh, Duc / Hoang-Thi-Xuan, Huong / Nguyen-Van, Toi / Nguyen-Tuan, Anh / Tran-Thi-Cam, Tu / Bui-Diem, Khue / Vu-Tran-Thien, Quan / Tran-Duc, Si / Nguyen-Ngoc-Phuong, Thu / Nguyen-Nhu, Vinh / Nguyen-Duy, Thai

    Discovery medicine

    2024  Volume 36, Issue 183, Page(s) 690–698

    Abstract: Background: Coronavirus disease 2019 (COVID-19) patients with sleep disorders may be at greater risk for respiratory exacerbation or death compared to those without. After being infected with COVID-19, patients have many symptoms related to sleep ... ...

    Abstract Background: Coronavirus disease 2019 (COVID-19) patients with sleep disorders may be at greater risk for respiratory exacerbation or death compared to those without. After being infected with COVID-19, patients have many symptoms related to sleep disorders, especially those with severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection. This study aimed to evaluate sleep disturbances in patients with severe SARS-CoV-2 infection who were treated in the Intensive Care Unit (ICU).
    Methods: This cross-sectional study used the questionnaire provided by the Vietnam Sleep Disorder Study (ViSDiS) research, elaborated by the Vietnam Society of Sleep Medicine (VSSM). Seventy-seven COVID-19 patients were included.
    Results: There was a significant difference in sleep status before and after SARS-CoV-2 infection among participants. Up to 83% of them reported experiencing insomnia after illness, 60% reported having frequent nightmares, and more than half of participants reported nocturia (
    Conclusion: Sleep problems are highly prevalence among hospitalized patients with severe COVID-19 in the ICU. Healthcare providers should pay attention to sleep problems and their associated symptoms to initiate appropriate treatment to improve severe COVID-19 patients' health status and minimize the risk of death.
    MeSH term(s) Humans ; COVID-19/epidemiology ; COVID-19/complications ; COVID-19/therapy ; Male ; Female ; Intensive Care Units/statistics & numerical data ; Middle Aged ; Vietnam/epidemiology ; Cross-Sectional Studies ; Sleep Wake Disorders/epidemiology ; SARS-CoV-2 ; Aged ; Adult ; Surveys and Questionnaires ; Sleep Quality ; Severity of Illness Index
    Language English
    Publishing date 2024-04-25
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2415544-5
    ISSN 1944-7930 ; 1944-7930
    ISSN (online) 1944-7930
    ISSN 1944-7930
    DOI 10.24976/Discov.Med.202436183.65
    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.

  4. Article: Primary Hepatic Schwannoma: Case Report and Literature Review.

    Thi Khuyen, Nguyen / Quoc Thanh, Truong / Van Trung, Hoang / Cong Thao, Trinh / Nhu Tung, Tran

    Clinical medicine insights. Case reports

    2023  Volume 16, Page(s) 11795476231215907

    Abstract: Primary hepatic schwannoma is an extremely rare tumor with a good prognosis. Preoperative diagnosis is often challenging due to nonspecific clinical symptoms and its rarity. Here, we report a case of a 56-year-old male patient misdiagnosed with malignant ...

    Abstract Primary hepatic schwannoma is an extremely rare tumor with a good prognosis. Preoperative diagnosis is often challenging due to nonspecific clinical symptoms and its rarity. Here, we report a case of a 56-year-old male patient misdiagnosed with malignant liver tumor, later identified as primary hepatic schwannoma. Furthermore, clinical and histopathological features of 19 cases of primary hepatic schwannoma are also documented. The age of the patients ranged from 38 to 72 years, with a mean age of 56.4 years, and the disease was more common in females. Patients typically presented without clinical symptoms and were not associated with neurofibromatosis type 1. Histopathological features of the tumor were similar to soft tissue schwannoma, characterized by a thick capsule consisting of Antoni A and Antoni B areas. Immunohistochemically, the tumor showed strong positivity and diffusely stained with S-100, while being negative for CD34, CD117, and SMA. Complete resection of the tumor was achieved in all patients. The prognosis was favorable, with no signs of recurrence. Follow-up examinations revealed disease-free survival ranging from 6 to 27 months. Differential diagnosis of primary hepatic schwannoma from malignant liver tumors and metastatic liver tumors can be made based on histopathological features and immunohistochemical staining with S-100.
    Language English
    Publishing date 2023-12-06
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2580498-4
    ISSN 1179-5476
    ISSN 1179-5476
    DOI 10.1177/11795476231215907
    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: Application of Essential Oils Extracted from Peel Wastes of Four Orange Varieties to Control Anthracnose Caused by

    Duong, Chau Trung / Thao, Huynh Thi Phuong / Y, Nguyen Thi Nhu / Tien, Doan Thi Kieu / Nga, Nguyen Thi Thu / Nhan, Tran Chi / Huong, Bui Thi Cam / Ercisli, Sezai / Truc, Nguyen Thi Ngoc / Danh, Luu Thai

    Plants (Basel, Switzerland)

    2023  Volume 12, Issue 15

    Abstract: A huge amount of orange peel waste is annually discharged into the environment. Processing of this waste for the control of post-harvest fruit diseases can reduce environmental pollution. Essential oils (EOs) from fruit peels ... ...

    Abstract A huge amount of orange peel waste is annually discharged into the environment. Processing of this waste for the control of post-harvest fruit diseases can reduce environmental pollution. Essential oils (EOs) from fruit peels of
    Language English
    Publishing date 2023-07-25
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants12152761
    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.

  6. Article: Case of misdiagnosed melioidosis from Hue city, Vietnam.

    Nguyen, Hoang Bach / Nguyen, Thi Khanh Linh / Ung, Thi Thuy / Mai, Thi Thao Nhi / Tran, Thi Nhu Hoa / Ngo, Viet Quynh Tram / Le, Van An

    Iranian journal of microbiology

    2022  Volume 14, Issue 3, Page(s) 430–433

    Abstract: Melioidosis is an emerging infection, a potentially fatal tropical disease caused ... ...

    Abstract Melioidosis is an emerging infection, a potentially fatal tropical disease caused by
    Language English
    Publishing date 2022-12-21
    Publishing country Iran
    Document type Case Reports
    ZDB-ID 2652849-6
    ISSN 2008-4447 ; 2008-3289
    ISSN (online) 2008-4447
    ISSN 2008-3289
    DOI 10.18502/ijm.v14i3.9796
    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.

  7. Article ; Online: Sesquiterpenoids from the rhizomes of

    Nguyen, Linh Thuy Khanh / Hoang, Hanh Nhu Thi / Do, Thao Thi / Tran, Thi Van Anh / Nguyen, Hoai Thi / Ho, Duc Viet

    Natural product research

    2022  Volume 37, Issue 15, Page(s) 2559–2567

    Abstract: Sixteen sesquiterpenoids including two new ones, homalolides A - ... ...

    Abstract Sixteen sesquiterpenoids including two new ones, homalolides A - B
    MeSH term(s) Animals ; Mice ; Rhizome/chemistry ; RAW 264.7 Cells ; Macrophages ; Sesquiterpenes/chemistry ; Araceae/chemistry ; Anti-Inflammatory Agents/chemistry ; Nitric Oxide ; Molecular Structure
    Chemical Substances Sesquiterpenes ; Anti-Inflammatory Agents ; Nitric Oxide (31C4KY9ESH)
    Language English
    Publishing date 2022-03-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 2185747-7
    ISSN 1478-6427 ; 1478-6419
    ISSN (online) 1478-6427
    ISSN 1478-6419
    DOI 10.1080/14786419.2022.2056182
    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 ; Online: Controllable synthesis of layered double hydroxide nanosheets to build organic inhibitor-loaded nanocontainers for enhanced corrosion protection of carbon steel.

    Phan, Minh Vuong / Tran, Thi Kim Thoa / Pham, Quynh Nhu / Do, Manh Huy / Nguyen, Thi Hong No / Nguyen, Minh Ty / Phan, Thanh Thao / To, Thi Xuan Hang

    Nanoscale advances

    2024  Volume 6, Issue 2, Page(s) 606–619

    Abstract: The development of layered double hydroxide (LDH) nanosheets as nanocontainers has been intensively studied in recent years. Despite their potential for application on a large scale, their synthesis in an aqueous medium is rarely reported. Herein, we ... ...

    Abstract The development of layered double hydroxide (LDH) nanosheets as nanocontainers has been intensively studied in recent years. Despite their potential for application on a large scale, their synthesis in an aqueous medium is rarely reported. Herein, we report a straightforward approach for the controllable synthesis of uniform MgAl-LDH nanosheets by an aqueous nucleation process followed by a hydrothermal treatment. The key to this method relies on the well-dispersed LDH nuclei that are produced by high-speed homogenization. Following the nucleation step, the coalescence of the aggregate hydroxide layers is diminished by hydraulic shear forces, leading to the disaggregation and even distribution of LDH nuclei. As a result, the oriented growth of individual crystals along the horizontal plane becomes predominant, leading to a high surface charge density of the hydroxide sheets and preventing their stacking. The electron microscope virtual proofs showed that the particles had a well-defined circular shape with a thickness of about 2-3 nm. Afterward, for the first time, LDH nanosheets were used to prepare LDH nanocontainers loaded with 2-benzothiazolythio-succinic acid (BTSA) by anion exchange. The incorporation of BTSA into the interlayer region and the emission behavior of the inhibitor were investigated. These results indicate that the prepared nanosheets can be utilized as effective nanocontainers for organic inhibitor loading and anti-corrosion application.
    Language English
    Publishing date 2024-01-03
    Publishing country England
    Document type Journal Article
    ISSN 2516-0230
    ISSN (online) 2516-0230
    DOI 10.1039/d3na00570d
    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.

  9. Article ; Online: Controllable Synthesis of Hollow Silica Nanoparticles Using Layered Double Hydroxide Templates and Application for Thermal Insulation Coating.

    Phan, Minh Vuong / Tran, Thi Kim Thoa / Pham, Quynh Nhu / Do, Manh Huy / Nguyen, Thi Hong No / Nguyen, Minh Ty / Phan, Thanh Thao / To, Thi Xuan Hang

    ACS omega

    2023  Volume 8, Issue 34, Page(s) 31399–31409

    Abstract: The innovative hollow silica nanoparticle (HSN) material possesses substantial potential for application in the insulation field. The size and shell thickness of HSN are crucial factors in determining their inherent properties, which, in turn, impact ... ...

    Abstract The innovative hollow silica nanoparticle (HSN) material possesses substantial potential for application in the insulation field. The size and shell thickness of HSN are crucial factors in determining their inherent properties, which, in turn, impact their applicability. This research presents a facile approach to synthesizing HSN in which sodium silicate (Na
    Language English
    Publishing date 2023-08-17
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c03917
    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.

  10. Article ; Online: A critical review on the biosynthesis, properties, applications and future outlook of green MnO2 nanoparticles

    Nguyen, Nhu Thi Huynh / Tran, Giang Thanh / Nguyen, Ngoan Thi Thao / Nguyen, Thuy Thi Thanh / Nguyen, Duyen Thi Cam / Tran, Thuan Van

    Environmental Research. 2023 Aug., v. 231 p.116262-

    2023  

    Abstract: MnO₂ nanoparticles have played a vital role in biomedical, catalysis, electrochemical and energy storage fields, but requiring toxic chemicals in the fabrication intercepts their applications. There is an increasing demand for biosynthesis of MnO₂ ... ...

    Abstract MnO₂ nanoparticles have played a vital role in biomedical, catalysis, electrochemical and energy storage fields, but requiring toxic chemicals in the fabrication intercepts their applications. There is an increasing demand for biosynthesis of MnO₂ nanoparticles using green sources such as plant species in accordance with the purposes of environmental mitigation and production cost reduction. Here, we review recent advancements on the use of natural compounds such as polyphenols, reducing sugars, quercetins, etc. Extracted directly from low-cost and available plants for biogenic synthesis of MnO₂ nanoparticles. Role of these phytochemicals and formation mechanism of bio-medicated MnO₂ nanoparticles are shed light on. MnO₂ nanoparticles own small particle size, high crystallinity, diverse morphology, high surface area and stability. Thanks to higher biocompatibility, bio-mediated synthesized MnO₂ nanoparticles exhibited better antibacterial, antifungal, and anticancer activity than chemically synthesized ones. In terms of wastewater treatment and energy storage, they also served as efficient adsorbents and catalyst. Moreover, several aspects of limitation and future outlook of bio-mediated MnO₂ nanoparticles in the fields are analyzed. It is expected that the present work not only expands systematic understandings of synthesis methods, properties and applications MnO₂ nanoparticles but also pave the way for the nanotechnology revolution in combination with green chemistry and sustainable development.
    Keywords adsorbents ; antineoplastic activity ; biocompatibility ; biosynthesis ; catalysts ; catalytic activity ; cost effectiveness ; crystal structure ; electrochemistry ; energy ; green chemistry ; manganese dioxide ; nanoparticles ; particle size ; phytochemicals ; polyphenols ; research ; surface area ; sustainable development ; toxicity ; wastewater treatment ; MnO2 nanoparticles ; Bio-mediated synthesis ; Characteristics ; Biomedical performance ; Environmental remediation ; Energy storage
    Language English
    Dates of publication 2023-08
    Publishing place Elsevier Inc.
    Document type Article ; Online
    ZDB-ID 205699-9
    ISSN 1096-0953 ; 0013-9351
    ISSN (online) 1096-0953
    ISSN 0013-9351
    DOI 10.1016/j.envres.2023.116262
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 726: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.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