Biological science
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Flavonoids are a diverse group of natural compounds extensively studied in various research articles. They are widely distributed in the plant kingdom and exhibit various biological activities, including antioxidant, antiinflammatory, anticancer, antiviral, and antimicrobial effects. The genus Knema Lour., which contains many species in Southeast Asia, has been traditionally used to treat various ailments. The current review aims to provide a comprehensive update on the isolation of flavonoids and other secondary metabolites from the genus Knema Lour. between 1978 and 2022.
15p dianmotminh02 03-05-2024 5 2 Download
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This study investigated trace essential metals (Cu, Zn and Cr) and non-essential metals (Pb, Cd and Hg) in water, sediment and tissues of water spinach, snake head fish and swamp eel from the Saigon River. Sampling was conducted from January to December 2004 at three sites. Three water and sediment samples, edible parts of twenty water spinach (Ipomea aquatica) samples (leaves and stems), twenty snake head fish (Channa striata) and twenty swamp eels (Monopterus albus) were collected at each site.
148p runthenight07 01-03-2023 9 3 Download
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Studies on nanoparticle-protein interaction have also not been studied. This would give information on ratio influence on the structural alteration of EGCg in EGCg-AuNPs and its functionality in vivo. Herein, the optimisation of EGCg-AuNPs will be determined with a large pool of stoichiometric synthesises of gold and EGCg. These optimised EGCg-AuNPs would then be studied with bovine serum albumin (BSA) for protein interactions, binding and thermodynamics.
177p runthenight07 01-03-2023 6 3 Download
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Master's thesis of Science "Investigation into the modulation of circadian clock proteins by dietary compounds and small molecules" is structured as follows: Chapter 1 Introduction; Chapter 2 Identification of novel bioactive compounds from Olea europaea by evaluation of chemical compounds in the OliveNetTM library: in silico bioactivity and molecular modelling, and in vitro validation of hERG activity; Chapter 3 Modulation of circadian core clock proteins by dietary compounds; Chapter 4 Molecular mechanisms of action of selected olive phenolics against epigenetic modifiers and the structur...
235p runthenight04 02-02-2023 3 2 Download
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The thesis investigates the growth promoting effects of plant growth promoting bacteria (PGPB) in chickpea and wheat. Three main topics covered are: 1) Isolating local Plant Growth Promoting Bacteria; 2) Screening and characterization of isolates; 3) Assessment and identification of the selected strains.
107p runthenight04 02-02-2023 9 4 Download
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Bài giảng môn Tiếng Anh lớp 7 - Unit 4: At school (Schedules - A3) được biên soạn với mục tiêu nhằm giúp học sinh làm quen với các từ vựng chủ đề Những môn học ở trường: Physics, Literature, Biology, Technology, Civic Education, Physical Education (PE), Information Technology (IT), Science; thực hành nghe và viết tên môn học vào thời khóa biểu;... Mời quý thầy cô và các em học sinh cùng tham khảo chi tiết nội dung bài giảng!
11p caixukun_0208 09-02-2022 25 2 Download
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The research of building and using the biological theme system the functional level on the body to integrate environmental education and climate change in the teaching in the schools, in order to improve the quality of teaching medium Division integrated medium of education, the environment and climate change effectively.
27p gaocaolon12 18-06-2021 35 4 Download
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Objectives: Researching and analyzing the structure of Vietnamese general textbooks and textbooks of some other countries that have advanced education to build model of textbooks of Natural Science subject at the secondary school with specific criteria, contributing to renovation of teaching methods, implementation of educational reform to develop competencies and personalities of students, enhancement of Natural Science education quality.
27p tunelove 10-06-2021 30 4 Download
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Objectives: Establish a scientific basis and propose a process of organizing the teaching of grade 10 Biology to meet the career-oriented goals in implementing the General Education Program 2018.
27p tunelove 10-06-2021 15 4 Download
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the purpose of the research: On the basis of researching skills, defining concept and structure of skill of applying knowledge into practice; building and using process, tools to train skill of applying knowledge into practice for students in teaching biology at high school level, contributing to the enhancement of knowledge comprehendible quality.
27p thebadguys 10-06-2021 24 4 Download
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The research of building and using the biological theme system the functional level on the body to integrate environmental education and climate change in the teaching in the schools, in order to improve the quality of teaching medium Division integrated medium of education, the environment and climate change effectively.
27p thebadguys 08-06-2021 28 4 Download
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Aim of the research: The project is aimed to yield the composition and distribution of solitary wasps of the family Sphecidae in several provinces of the northwest part of Vietnam, new species to science and new species to Vietnam, and addition of some new biological, ecological, and behavioral characteristics of the mud dauber wasp S. madraspatanum. These results will be scientific base to next studies on the family Sphecida in the future.
26p extraenglish 24-05-2021 12 2 Download
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Purposes of the study: Introduce and clarify the concept "the competency of exploring and obtaining knowledge" through elemental competencies and compatible activities in teaching maths for high school students; Find out the reality and need of improving the competency of exploring and obtaining knowledge in teaching maths for high schools students majoring in physics, chemistry and biology; Build and test the feasibility of pedagogy method applied in teaching maths at high school classes majoring in physics, chemistry, and biology to foster this capacity for students.
27p prisonbreak123 21-05-2021 21 3 Download
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Research objectives: To determine the nutritional, reproductive characteristics of wild blotched snakehead as a scientific basis for developing its breeding and nursery techniques; to establish a number of specifications in the production of blotched snakehead in artificial conditions.
26p capheviahe27 23-02-2021 7 1 Download
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The project is aimed to yield the composition and distribution of solitary wasps of the family Sphecidae in several provinces of the northwest part of Vietnam, new species to science and new species to Vietnam, and addition of some new biological, ecological, and behavioral characteristics of the mud dauber wasp S. madraspatanum. These results will be scientific base to next studies on the family Sphecida in the future.
26p capheviahe27 23-02-2021 17 2 Download
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Research objectives: To determine the nutritional, reproductive characteristics of wild blotched snakehead as a scientific basis for developing its breeding and nursery techniques; to establish a number of specifications in the production of blotched snakehead in artificial conditions.
26p capheviahe26 25-01-2021 11 2 Download
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This study aims to compile a detailed checklist of grammitid specimens kept in the Biological Museum Herbarium under VNU University of Science (HNU). The study adopted the Pteridophyte Phylogeny Group classification (PPG I 2016) to classify these specimens and fifteen references were used to identify their scientific names.
10p larachdumlanat129 14-01-2021 10 1 Download
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Constructed wetland is a low cost, effective technology and it is still in the state of improvement to enhance the treatment efficiency, especially in nutrient and trace elements treatment. This study investigated the effect of aerobic and anoxic conditions in Horizontal Subsurface Flow Constructed Wetland (HSFCW) on nutrient, organic, metal and Octylphenol - OP (Endocrine disrupting chemical) treatment.
8p larachdumlanat127 02-01-2021 11 2 Download
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G-quadurplex (G4) formation plays a role in many biological processes such as replication, transcription, translation, and telomeric maintenance. Stabilization of G4 structure by peptide has recently emerged as a potential approach in the regulation of protein expression. In this study, we reported on regulation of cyan fluorescent protein (CFP) expression by the interaction of G4 and RNA helicase associated with AU-rich elements (RHAU) peptide in E. coli.
7p larachdumlanat127 02-01-2021 5 1 Download
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Dosimetry is of crucial importance in radiation processing of food. Among others, plastic film has been widely used for dosimetry in radiation therapy since its density is quite similar to the equivalent biological materials. In this study, the depth dose distribution was estimated by using gafchromic film for the purpose of dosimetry in food irradiation.
7p larachdumlanat127 02-01-2021 10 1 Download