Tạp chí Khoa học Trường Đại học Sư phạm Hà Nội: Khoa học Tự nhiên

ARTICLES

• ROBUST STABILIZATION OF UNCERTAIN DISCRETE-TIME STOCHASTIC BILINEAR SYSTEMS WITH MARKOVIAN SWITCHINGS DOI: 10.18173/2354-1059.2023-0054

  Nguyen Trung Dung

  3

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• CONFIDENCE INTERVAL OF LIFE EXPECTANCY ESTIMATE DOI: 10.18173/2354-1059.2023-0055

  Nguyen Thanh Nga, Ho Dang Phuc

  13

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• MOLECULAR DYNAMICS SIMULATION OF THE DIFFUSION PROCESS OF SODIUM ATOMS IN Na2O.3SiO2 AND Na2O.4SiO2 SYSTEMS DOI: 10.18173/2354-1059.2023-0056

  Nguyen Thi Thao, Pham Thi Lien

  22

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• PRODUCTION OF SAXION AT e e + − COLLIDER VIA VECTOR UNPARTICLE EXCHANGE IN THE SUPERSYMMETRY AXION MODEL DOI: 10.18173/2354-1059.2023-0057

  Le Nhu Thuc, Dao Thi Le Thuy

  28

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• MULTI-ELEMENT UNIT CELL METAMATERIAL ABSORBER FOR THE GHz FREQUENCY APPLICATIONS DOI: 10.18173/2354-1059.2023-0058

  Pham Van Dien, Mai Duc Toan, Pham Quang Tuyen, Vu Minh Tu, Vu Dinh Lam, Nguyen Anh Dung, Man Hoai Nam, Tran Manh Cuong

  35

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• SPECTRAL SHAPE PARAMETERS OF SOME NITROGEN BROADENED METHANE TRANSITIONS AT ROOM TEMPERATURE USING THE SPEED DEPENDENCE-AND DICKE NARROWING-MODELS DOI: 10.18173/2354-1059.2023-0059

  Nguyen Thi Huyen Trang, Le Cong Tuong

  43

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• DETERMINATION OF RADON CONCENTRATION BY USING CR-39 TRACK DETECTOR IN BINH PHUOC DOI: 10.18173/2354-1059.2023-0060

  Bui Ngoc Ha, Nguyen Van Hieu, Tran Thuy Duong, Nguyen Thi Hoai

  56

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• SYNTHESIS AND CHARACTERIZATION OF CHITOSAN/CARRAGEENAN/POLYANILINE-BASED BIOCOMPOSITE AS LOVASTATIN CARRIER AND ITS DRUG RELEASE ABILITY IN BUFFER SOLUTIONS DOI: 10.18173/2354-1059.2023-0061

  Vu Thi Thu Thao, Nguyen Thi Hong Nhung, Vu Quoc Manh, Nguyen Ngoc Linh, Nguyen Thi Bich Viet, Vu Quoc Trung

  64

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• SYNTHESIS AND CHARACTERIZATION OF SEVEN-MEMBERED β-KETO ESTERS AS BUILDING BLOCKS TOWARDS ERVATAMINE SYNTHESIS DOI: 10.18173/2354-1059.2023-0062

  Vo Ngoc Binh, Cho Cheon-Gyu, Ngo Quoc Anh

  75

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• DETERMINING SOME NUTRITIONAL INDICATORS AND COLOUR OF BANANA (Artocarpus integer) POWDER DOI: 10.18173/2354-1059.2023-0063

  Nguyen Van Loi, Do Thi Hanh

  82

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• PRELIMINARY STUDY ON ACTIVITY BUDGET OF THE RING-TAILED LEMUR (Lemur catta) AT HANOI ZOO IN WET WEATHER DOI: 10.18173/2354-1059.2023-0064

  Vu Tra My, Nguyen Vinh Thanh

  88

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• PRIMATE POPULATION DENSITY AND SIZES IN BAC SON DISTRICT, LANG SON PROVINCE DOI: 10.18173/2354-1059.2023-0065

  Nguyen Vinh Thanh, Nguyen Dinh Duy, Ly Ngoc Tu, Nguyen Danh Khang, Le Truong Giang, Pham Anh Tuan, Tran Minh Dung

  95

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• LENGTH-WEIGHT RELATIONSHIP, SEXUAL DIMORPHISM, AND CONDITION FACTOR OF FRESHWATER SLEEPER Sineleotris namxamensis (ODONTOBUTIDAE) IN NORTHERN VIETNAM DOI: 10.18173/2354-1059.2023-0066

  Nguyen Quang Huy, Ta Thi Thuy

  104

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• AN ANALYSIS OF ADVERTISEMENT SONGS OF Hyalessa maculaticollis (HEMIPTERA: CICADIDAE) DOI: 10.18173/2354-1059.2023-0067

  Nguyen Quynh Hoa, Sungmin Ji, Jaeyeon Kang, Vy Thi Ha My, Yikweon Jang

  117

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• THE STUDY ON SPECIES COMPOSITION OF MAYFLIES (EPHEMEROPTERA: INSECTA) IN TAM DAO DISTRICT VINH PHUC PROVINCE DOI: 10.18173/2354-1059.2023-0068

  Nguyen Van Hieu, Nguyen Van Vinh

  128

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• DATA ON SPECIES COMPOSITION OF STONEFLIES IN THE FAMILY NEMOURIDAE AND PERLIDAE (PLECOPTERA: INSECTA) IN TAM DAO NATIONAL PARK, VINH PHUC PROVINCE DOI: 10.18173/2354-1059.2023-0069

  Nguyen Van Hieu, Cao Thi Kim Thu

  138

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• EFFECTS OF CULTURE CONDITIONS ON GROWTH AND PROTEASE PRODUCTION BY Virgibacillus STRAIN T1.6 ISOLATED FROM SHRIMP PASTE DOI: 10.18173/2354-1059.2023-0070

  Doan Van Thuoc, Khuat Thi Mai, Nguyen Van Quyet

  146

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• IDENTIFICATION, ANNOTATION AND CHARACTERIZATION OF THE TREHALOSE-6-PHOSPHATE SYNTHASE IN CASSAVA (Manihot esculenta) DOI: 10.18173/2354-1059.2023-0071

  Ha Duc Chu, Nguyen Duc Tien, Pham Phuong Thu, Le Thi Ngoc Quynh, Tran Van Tien, Tran Thi Thanh Huyen

  154

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• STUDY ON PHYSIOLOGICAL AND BIOCHEMICAL PARAMETERS OF SACHA INCHI LEAF (Plukenetia volubilis L.) AND THE PROCESS OF MAKING TEA BAGS IN VIETNAM DOI: 10.18173/2354-1059.2023-0072

  Bui Viet Ha, Nguyen Thi Anh Sao, Tran Khanh Van

  162

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• PREVALENCE AND ASSOCIATION OF EATING BEHAVIORS WITH OVERWEIGHT AND OBESITY AMONG STUDENTS AGED 11 - 15 AT NGUYEN TAT THANH MIDDLE AND HIGH SCHOOL, HANOI CITY DOI: 10.18173/2354-1059.2023-0073

  Nguyen Thi Hong Hanh, Nguyen Dao Anh Thu, Nguyen Duong Anh Hong

  175

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• QUALITY OF LIFE OF STUDENTS AT HANOI NATIONAL UNIVERSITY OF EDUCATION DURING COVID-19 PANDEMIC IN 2022 AND SOME RISK FACTORS DOI: 10.18173/2354-1059.2023-0074

  Nguyen Thi Trung Thu, Le Tram Anh, Duong My Hoa, Nguyen Manh Long, Le Xuan Quang, Nguyen Thi Hong Hanh, Le Thi Tuyet, Truong Ngoc Mai

  187

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• ASSESSMENT OF METEOROLOGICAL DROUGHT IN THANH HOA PROVINCE DOI: 10.18173/2354-1059.2023-0075

  Hoang Luu Thu Thuy, Tong Phuc Tuan, Nguyen Thanh Co, Do Thi Van Huong, Vuong Van Vu, Tran Thi Mui, Le Duc Hanh, Pham Thi Cuc

  199

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• THE SOFTWARE SUPPORTING SEMI-QUANTITATIVE SOIL CLASSIFICATION OF VIETNAM DOI: 10.18173/2354-1059.2023-0076

  Nguyen Thanh Tuan, Ngo Dang Tri

  212

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