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  • 1
    Online Resource
    Online Resource
    CHỐNG ĐÓNG BĂNG TRÊN CÁC BỀ MẶT SỬ DỤNG KHÁI NIỆM SLIPS (Slippery Liquid-Infused Porous surfaces)
    Tap chi Khoa hoc, Dai hoc Tan Trao ; 2021
    In:  SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY Vol. 7, No. 21 ( 2021-07-29), p. 14-21
    Details
    In: SCIENTIFIC JOURNAL OF TAN TRAO UNIVERSITY, Tap chi Khoa hoc, Dai hoc Tan Trao, Vol. 7, No. 21 ( 2021-07-29), p. 14-21
    Abstract: Trong nghiên cứu này chúng tôi sẽ trình bày một phương pháp chế tạo các bề mặt chống đóng băng trên polymer, dựa trên sự kết hợp giữa các cấu trúc nano xốp với hợp chất bôi trơn (SLIPs). Các cấu trúc nano xốp trên bề mặt Nhôm sau quá trình ăn mòn ướt sẽ được kết hợp với hợp chất bôi trơn có sức căng bề mặt thấp để tạo nên các bề mặt trơn trượt với mục đích chống đóng băng. Hiệu năng của các bề mặt sẽ được khảo sát thông qua đo đạc lực liên kết trên một đơn vị diện tích giữa tinh thể băng và bề mặt. Kết quả khảo sát cho thấy sự vượt trội của bề mặt SLIPs so với các bề mặt chưa chức năng hóa, chứng minh sự ưu việt của một hình thái bề mặt mới, ổn định, tính tái sử dụng cao, định hướng chế tạo các bề mặt chống đóng băng theo hướng gián tiếp.
    Type of Medium: Online Resource
    ISSN: 2354-1431
    URL: Article
    DOI: 10.51453/2354-1431/2021/505
    Language: Unknown
    Publisher: Tap chi Khoa hoc, Dai hoc Tan Trao
    Publication Date: 2021
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  • 2
    Online Resource
    Online Resource
    NUTRITIONAL STATUS OF INPATIENTS IN HUE UNIVERSITY HOSPITAL
    Hue University of Medicine and Pharmacy ; 2018
    In:  Journal of Medicine and Pharmacy
    Details
    In: Journal of Medicine and Pharmacy, Hue University of Medicine and Pharmacy
    Abstract: Background: Nutritional status is a set of functional, structural and biochemical characteristics that reflect the level of nutritional needs of the body. Both undernutrition and overnutrition affect human health in general and the health of patients in particular. Malnutrition prolongs hospital stay, reduces resistance and increases the risk of complications. Therefore, screening and evaluating the nutrition status of patients is important in the treatment process. Objectives: 1. To screen and assess the nutritional status of inpatients at the Hue University Hospital; 2. To find out some factors related to the patient’s nutritional status. Methodology: A cross-sectional study was carried out on 700 inpatients at departments of internal medicine and surgery, Hue University Hospital. NRS2002 tool was used for screening nutritional risk, Body Mass Index (BMI) was used for assessing nutritional status and questionnaires was used to understand some of the risk factors. Results: Prevalence of inpatients had nutritional risk was 37.4%, in which 38.1% at internal medicine department and 36.8% at surgery departments. Assessment of nutritional status by using BMI showed that 28.1% of inpatients was undernutrition (24.2% at internal medicine departments, and 32.4% at surgery departments); Some risk factors for undernutrition of inpatients were old age (≥ 60 group was higher than 〈 60 (p 〈 0.001), smoking (smokers were at higher risk than patients used to smoke and nonsmokers (p 〈 0.001); living place (patients who live in rural areas had a 1.6 times higher risk of undernutrition than those living in urban areas (p 〈 0.001). Conclusions: Prevalence of inpatients with nutritional risk in internal medicine and surgery was quite high. All inpatients should be screened for nutritional status for better treatment.
    Type of Medium: Online Resource
    ISSN: 1859-3836
    URL: Journal
    URL: Article
    DOI: 10.34071/jmp
    DOI: 10.34071/jmp.2018.2.12
    Language: Vietnamese
    Publisher: Hue University of Medicine and Pharmacy
    Publication Date: 2018
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  • 3
    Online Resource
    Online Resource
    Three New Glycosides From the Stems of Derris elliptica
    SAGE Publications ; 2022
    In:  Natural Product Communications Vol. 17, No. 9 ( 2022-09), p. 1934578X2211262-
    Details
    In: Natural Product Communications, SAGE Publications, Vol. 17, No. 9 ( 2022-09), p. 1934578X2211262-
    Abstract: Three new glycosides, derriacuminosides A-C (1-3), were isolated from the stems of Derris elliptica (Wall.) Benth. Their chemical structures were determined by interpretations of HRESIMS and NMR spectra. The anti-inflammatory activity of compounds 1-3 were evaluated by inhibiting NO production in LPS activated RAW264.7 cells. Compounds 1-3 potentially inhibited NO production with IC 50 values of 26.54 ± 3.08, 26.35 ± 1.37, and 49.71 ± 2.93 µM, respectively, compared to the positive control, L-NMMA (IC 50 35.56 ± 2.98 µM).
    Type of Medium: Online Resource
    ISSN: 1934-578X , 1555-9475
    URL: Article
    DOI: 10.1177/1934578X221126299
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2022
    detail.hit.zdb_id: 2430442-6
    SSG: 15,3
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  • 4
    Online Resource
    Online Resource
    Đặc điểm nhiễm khuẩn bệnh viện và các yếu tố liên quan tại Khoa Hồi sức tích cực - Bệnh viện tỉnh Vĩnh Phúc (01/2021-09/2021)
    108 Institute of Clinical Medical and Pharmaceutical Sciences ; 2022
    In:  Journal of 108 - Clinical Medicine and Phamarcy ( 2022-08-08)
    Details
    In: Journal of 108 - Clinical Medicine and Phamarcy, 108 Institute of Clinical Medical and Pharmaceutical Sciences, ( 2022-08-08)
    Abstract: Mục tiêu: Xác định tỷ lệ mắc các loại nhiễm khuẩn bệnh viện và một số yếu tố liên quan tại Khoa Hồi sức tích cực - Bệnh viện tỉnh Vĩnh Phúc. Đối tượng và phương pháp: Nghiên cứu tiến cứu, mô tả cắt ngang ở 280 bệnh nhân được điều trị trên 48 giờ tại Khoa Hồi sức tích cực - Bệnh viện tỉnh Vĩnh Phúc từ 01/2021 đến 09/2021. Kết quả: Tỷ lệ nhiễm khuẩn bệnh viện là 31,1% với mật độ mắc 25,1/1000 ngày nằm viện, viêm phổi liên quan thở máy hay gặp nhất chiếm tỷ lệ 32,2% với 42,3/1000 ngày thở máy (Cường độ sử dụng thiết bị (DU = 0,4) sau đó là nhiễm khuẩn tiết niệu liên quan ống thông chiếm tỷ lệ 10% với 10,7/1000 ngày lưu sonde tiểu (DU = 0,6). Tác nhân hay gặp nhất gây nhiễm khuẩn bệnh viện là A. baumannii (34,4%). Ba yếu tố nguy cơ mạnh nhất làm tăng khả năng mắc nhiễm khuẩn bệnh viện trong phân tích đa biến gồm thở máy (OR = 4,45, 95%CI: 1,68-11,7, p 〈 0,05), truyền máu (OR = 2,12, 95%CI: 1,0-4,5, p 〈 0,05), số ngày nằm viện 〉 7 ngày (OR = 25, 95%CI: 5,49-85,5, p 〈 0,001). Kết luận: Tỷ lệ nhiễm khuẩn bệnh viện tại Khoa Hồi sức tích cực còn cao (31,1%) trong đó viêm phổi liên quan thở máy chiếm tỷ lệ cao nhất (32,2%), tác nhân hay gặp nhất A. baumannii. Thời gian nằm viện kéo dài cùng với các can thiệp thủ thuật làm tăng nguy cơ nhiễm khuẩn bệnh viện.
    Type of Medium: Online Resource
    ISSN: 1859-2872
    URL: Issue
    URL: Article
    DOI: 10.52389/ydls.v17i5
    DOI: 10.52389/ydls.v17i5.1362
    Language: Unknown
    Publisher: 108 Institute of Clinical Medical and Pharmaceutical Sciences
    Publication Date: 2022
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  • 5
    Online Resource
    Online Resource
    ĐẶC ĐIỂM GIẤC NGỦ CỦA TRẺ ĐANG ĐIỀU TRỊ BẠCH CẦU CẤP DÒNG LYMPHO GIAI ĐOẠN DUY TRÌ TẠI BỆNH VIỆN NHI TRUNG ƯƠNG
    Vietnam Medical Journal, Vietnam Medical Association ; 2023
    In:  Tạp chí Y học Việt Nam Vol. 529, No. 2 ( 2023-09-09)
    Details
    In: Tạp chí Y học Việt Nam, Vietnam Medical Journal, Vietnam Medical Association, Vol. 529, No. 2 ( 2023-09-09)
    Abstract: TÓM TẮT2 Mục tiêu: Mô tả đặc điểm giấc ngủ ở trẻ mắc bạch cầu cấp dòng lympho đang điều trị giai đoạn duy trì. Phương pháp nghiên cứu: nghiên cứu khảo sát 71 trẻ mắc bạch cầu cấp dòng lympho đang điều trị giai đoạn duy trì từ 2 – 10 tuổi, tại Trung tâm Ung thư Bệnh viện Nhi Trung ương, sử dụng bảng hỏi Children’s Sleep Habits Questionaire (CSHQ) cho trẻ từ 5-10 tuổi và bảng hỏi rút gọn Short Form - Children’s Sleep Habit Questionnaire (SF-CSHQ) cho trẻ từ 2-4 tuổi. Kết quả: 95,8% trẻ bạch cầu cấp giai đoạn duy trì có vấn đề về giấc ngủ. Các vấn đề giấc ngủ phổ biến được cha mẹ báo cáo là chống đối trước khi vào giấc ngủ, khởi phát giấc ngủ chậm, lo lắng về giấc ngủ, buồn ngủ ban ngày. Gần 1/2 số trẻ có thói quen trước giờ đi ngủ buổi tối phổ biến là xem Ipad/điện thoại (49,3%) với thời gian xem màn hình trung bình 2,4 ± 0,78 giờ. Trẻ cũng có thời lượng ngủ ít hơn và thời gian đi ngủ muộn hơn so với khuyến cáo cho giấc ngủ nhu cầu theo lứa tuổi. Kết luận: Trẻ mắc bạch cầu cấp dòng lympho đang điều trị giai đoạn duy trì có tỷ lệ gặp các vấn đề về giấc ngủ rất cao. Do đó, việc đánh giá và kiểm soát các vấn đề về giấc ngủ là cần thiết khi điều trị giai đoạn duy trì cho trẻ mắc bạch cầu cấp dòng lympho.
    Type of Medium: Online Resource
    ISSN: 1859-1868
    URL: Article
    DOI: 10.51298/vmj.v529i2.6440
    Language: Unknown
    Publisher: Vietnam Medical Journal, Vietnam Medical Association
    Publication Date: 2023
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  • 6
    Online Resource
    Online Resource
    Limited Equality: Contradictory Ideas about Gender and the Implications for Reproductive Health in Rural Vietnam
    SAGE Publications ; 2002
    In:  Journal of Health Management Vol. 4, No. 2 ( 2002-10), p. 251-267
    Details
    In: Journal of Health Management, SAGE Publications, Vol. 4, No. 2 ( 2002-10), p. 251-267
    Abstract: The historical convergence of various ideologies, particularly Confucian and communist/socialist doctrines, has fostered contradictory gender norms and attitudes that affect reproductive health in contemporary Vietnam. Patriarchal ideas rooted in Confucianism coexist with the concept of gender equality. This paper presents findings from a qualitative study and preliminary results from a structured survey. It examines how contradictory norms and attitudes affect women's reproductive health by influencing reproductive decision making, family planning responsibilities, responses to reproductive health problems and couple communication.
    Type of Medium: Online Resource
    ISSN: 0972-0634 , 0973-0729
    URL: Article
    DOI: 10.1177/097206340200400210
    Language: English
    Publisher: SAGE Publications
    Publication Date: 2002
    detail.hit.zdb_id: 2180461-8
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  • 7
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    Online Resource
    Experimental study on flexural and shear behaviour of sandwich panels using glass textile reinforced concrete and autoclaved aerated concrete
    University of Transport and Communications ; 2020
    In:  Transport and Communications Science Journal Vol. 71, No. 1 ( 2020-01-31), p. 18-26
    Details
    In: Transport and Communications Science Journal, University of Transport and Communications, Vol. 71, No. 1 ( 2020-01-31), p. 18-26
    Abstract: Textile-reinforced concrete (TRC) is a new composite material made of high-strength textiles embedded within fine grained concrete (FGC). The application of TRC leads to the design of thin and slender structures or for repairing and strengthening of existing structural members. Autoclaved aerated concrete (AAC) is an ultra-lightweight concrete, which can be combined with high strength TRC to form some kinds of precast curtain panels in construction. The concept of the TRC-AAC panel is based on the theory of sandwich construction with strong and stiff skins, like TRC layers, bonded to a lightweight AAC core. The resulting hybrid TRC-AAC panel can be used as structural or non-structural member for the housing construction. In this paper, the flexural and shear performance of hybrid TRC-AAC sandwich panels is presented by means of experimental results. The sandwich panels use three layers of different materials: TRC for the tensile layer, AAC for the core material and FGC for the compressive layer. Three different types of glass textile were used as reinforcements in the TRC layers.
    Type of Medium: Online Resource
    ISSN: 2615-9554 , 1859-2724
    URL: Article
    DOI: 10.25073/tcsj.71.1.3
    Language: Unknown
    Publisher: University of Transport and Communications
    Publication Date: 2020
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  • 8
    Online Resource
    Online Resource
    Measurement of hard-life experiences through the psychological sense: the SEM approach
    Foreign Trade University ; 2023
    In:  Journal of International Economics and Management Vol. 23, No. 2 ( 2023-07-30)
    Details
    In: Journal of International Economics and Management, Foreign Trade University, Vol. 23, No. 2 ( 2023-07-30)
    Abstract: This paper aims to develop a scale for hard-life experiences through the psychological sense. Hardship in the past is a factor that has impacted the cognition, stress, or resilience of individuals, and could be applied in many research areas, such as psychology, health, behavior, and decision-making in organizations. Learning about hard-life experiences is one aspect of longitudinal studies on the historical life of key leaders, who are business owners, crucial managers, and entrepreneurs focusing on the traumatic feeling during lifetime living from childhood to adulthood. A total of 149 key leaders who are business owners, crucial managers, and entrepreneurs in Vietnam responded to a survey. Structural equation modeling investigated the validity and reliability of hard-life experience measurement scales with two coherent constructs. The findings of this research discovered two sub-scales chronic and acute hard-life experiences to measure key leaders’ hardship during their lifetime, equivalenting for the period of childhood up to adolescence, and the adult period of individual key leaders essentially. A major contribution of this study is that it adds a significant new benchmark to a growing body of literature on the experiences of business owners, crucial managers, and entrepreneurs. Scholars can later use this scale to investigate relationships between hard-life experience factors and others by quantitative methods.
    Type of Medium: Online Resource
    ISSN: 2615-9856
    URL: Article
    DOI: 10.38203/jiem.023.2.0069
    Language: Unknown
    Publisher: Foreign Trade University
    Publication Date: 2023
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  • 9
    Online Resource
    Online Resource
    HOW DO MEDICAL AND NURSING STUDENTS VIEW HEALTHCARE TECHNOLOGY? A PSYCHOMETRIC VALIDATION STUDY OF THE USABILITY EVALUATION QUESTIONNAIRE IN BANGLADESH
    Ponteditora ; 2023
    In:  JIM Vol. 4, No. 2 ( 2023-08-10), p. 23-37
    Details
    In: JIM, Ponteditora, Vol. 4, No. 2 ( 2023-08-10), p. 23-37
    Abstract: The modernization of healthcare delivery is a reality in various international settings. To ensure efficient and safe use of the diverse forms of healthcare technology available, professionals and students must be receptive to incorporating such tools into their practice. Currently, there is no instrument in Bangladesh to assess healthcare students’ technology acceptance. Objective: To translate, culturally adapt, and validate the Usability Evaluation Questionnaire (UtEQ) among Bangladeshi healthcare students. Method: A cross-sectional study with a methodological approach was conducted in two phases. The first phase involved the translation of the UtEQ questionnaire to Bengali, following the six stages proposed by Beaton et al. In the second phase, the psychometric properties of the questionnaire were evaluated using a non-probability sample of 486 undergraduate healthcare students from three higher education institutions in Bangladesh. Confirmatory factor analysis was performed, and the Cronbach’s alpha coefficient was estimated to find out the internal consistency. Results: Internal consistency was found to be excellent for all scale dimensions, ranging from 0.88 to 0.92, while confirmatory factor analysis showed adequate goodness-of-fit indicators. Conclusion: The UtEQ-B provides a reliable and valid method for healthcare educators and researchers to assess technology acceptance among healthcare students during clinical training in Bangladesh.
    Type of Medium: Online Resource
    URL: Issue
    URL: Journal
    URL: Article
    DOI: 10.29073/jim.v4i2
    DOI: 10.29073/jim
    DOI: 10.29073/jim.v4i2.767
    Language: Unknown
    Publisher: Ponteditora
    Publication Date: 2023
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  • 10
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    Mixed gel electrolytes: Synthesis, characterization, and gas release on PbSb electrode
    Walter de Gruyter GmbH ; 2021
    In:  Green Processing and Synthesis Vol. 10, No. 1 ( 2021-05-31), p. 325-335
    Details
    In: Green Processing and Synthesis, Walter de Gruyter GmbH, Vol. 10, No. 1 ( 2021-05-31), p. 325-335
    Abstract: Mixed gel electrolytes were fabricated chemically at a temperature range of 2–5°C using some additives comparing with traditional electrolytes (1.26 g/cm 3 H 2 SO 4 ). The polyacrylamide (PAM) content is kept constant (0.2 wt%), while the propylene glycol (PPG) and nano fumed silica (NFS) contents varied. The material characteristics of samples were assessed by physical appearance observation, electrochemical measurements, and physicochemical methods. The results showed that a hard gel without separation of solutions was found in the case using a PAM/PPG/NFS ternary additive (0.2/0.1/0.6 wt%). The morphological structure ( 〈 50 nm) of mixed gel electrolytes was in the range of nanometer. The gas release on the PbSb electrode was strongly inhibited (92.2–93.7% for O 2 and ∼55% for H 2 at the 120th cycle), which will both contributes to reducing the pressure as well as limiting water loss in the sealed lead acid battery, compared with that in the sulfuric acid medium.
    Type of Medium: Online Resource
    ISSN: 2191-9550
    URL: Article
    DOI: 10.1515/gps-2021-0033
    Language: English
    Publisher: Walter de Gruyter GmbH
    Publication Date: 2021
    detail.hit.zdb_id: 2645923-1
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