An experimental study

Phuong Dong Dai Trang tablet is a mixture of medicinal herbs including Hedychium coronarium, Coix lacrymajobi, Dioscorea persimilis, Cynara Scolymus L., Paeonia lactiflora, and Glochidion eriocarpum. This study was carried out to evaluate the protective and curative effects of Phuong Dong Dai Trang tablets on mustard oilinduced irritable bowel syndrome model in mice.

9p viyamanaka 06-02-2025 2 2   Download

The present study aims to elucidate whether extensive reading enhances students’ reading skills of the second year English majors in Hanoi Metropolitan University. An extensive reading program lasted for ten weeks. The design of the study was experimental research which used quantitative approach.

10p tuetuebinhan000 23-01-2025 3 2   Download

Magnetic bearing systems have received much attention in the research community for the past decades. Its inherent nonlinearity and open-loop instability present challenges for controller design. This thesis investigates and designs model predictive control (MPC) systems for an experimental Active Magnetic Bearing (AMB) laboratory system. A host-target development environment of real-time control system with hardware in the loop (HIL) is used for implementation of the predictive control systems. In this thesis, both continuous and discrete time model predictive controllers are studied.

172p runthenight05 01-03-2023 12 3   Download

The primary aim of this research was to further develop the sensing and estimation module of the CHMS framework with an improved multimodal inference model of MWL as needed for the application in aerospace CPHS. Here the focus of this research was on the implementation of a multimodal inference model of MWL that would be developed and experimentally tested. This was done with the purpose of studying the viability of real‐time system adaptation in aerospace systems.

283p runthenight04 02-02-2023 16 3   Download

The following boundaries are considered in pursuing the proposed research study: This study is conducted on an experimental basis; Domestic hot water supply using evacuated tube solar thermal collectors has been selected as the applied context for this study; Paraffin has been chosen to be used as a PCM for this study due to its attractive techno-economic properties for use with solar thermal systems in domestic hot water applications; The effect of scale factor is not studied; The effect of the shape of the PCM container is not investigated in this study.

102p runthenight04 02-02-2023 17 2   Download

This study was experimental in nature and the research was based on a quantitative approach tailored to minimize threats to validity through the use of a control group. Additionally, it involved elements of related qualitative research to interpret findings. An empirically-based, working hypothesis was presented to the effect that, a greater potential of project success can be realized by introducing information on emotional development to enhance behavioral competencies of all project team members.

271p runthenight04 02-02-2023 10 3   Download

The purpose of this research was to investigate the technological feasibility of biological filtration process for Mn control in Lorne WTP. This thesis consists of eight chapters. Project background and research objectives are described in Chapter 1. Chapter 2 presents an extensive literature review covering the nature of manganese, manganese analytical methods, manganese control methods, the nature of MOB and biological control of Mn in drinking water treatment. The materials and methods used throughout the experimental investigation for this study are described in Chapter 3.

119p runthenight04 02-02-2023 11 3   Download

objectives: To identify the state of heavy metal pollution in water and food in two coastal communes of Thuy nguyen District, Haiphong city in 2017- 2018. To describe the pattern of disease and the risk due to exposure to heavy metal contamination among community residents in the study area.

27p extraenglish 24-05-2021 23 4   Download

This study was an attempt to investigate the possible effects of integrating MI-based activities into developing the EFL students’ speaking skills, and then to find out the students’ evaluation of such an integration of MI-based activities. Therefore, to attain those two main objectives, the mixed research method was adopted: the quantitative approach utilizing a quasi-experimental study in which MI-based activities were integrated into an experiment.

240p nguathienthan12 23-05-2021 35 4   Download

Determine acute and subchronic toxicity of TD0014 in experimental animals; evaluate androgenic activity and effects on erectile function of TD0014 in experimental animals; evaluate the effects of TD0014 on sodium valproate-induced reproductive decline in male rats.

27p tamynhan0 15-06-2020 10 1   Download

Two blind analyses for 241Pu(nth,f) isobaric fission yields have been conducted, one analysis using a mix of a Monte-Carlo and an analytical method, the other one relying only on analytical calculations. The calculations have been derived from the same analysis path and experimental data, obtained on the LOHENGRIN mass spectrometer at the Institut Laue-Langevin.

8p christabelhuynh 29-05-2020 9 2   Download

The goal of this study is to demonstrate and quantify the impact that the uncertainty in thermophysical properties has on key metrics of thermal hydraulic importance for MSRs, in particular on the heat transfer coefficient. In order to achieve this, computational fluid dynamics (CFD) simulations using the RANS k-ω SST model were compared to published experiment data on molten salt.

13p christabelhuynh 29-05-2020 21 1   Download

In this paper, the influences of additive aluminum oxide and hydroxyapatite nanoparticles on the mechanical and strength properties of PMMA (including flexural strength, impact strength, surface hardness and shrinkage behavior) is studied experimentally.

10p tohitohi 19-05-2020 42 3   Download

The study must achieve specific objectives: adjust the scale of 'personal values', then find what aspects of'personal values' are relevant to the current market in Vietnam. Testing the concept of 'personal values' as well asits aspects corresponding to the behavioral model in some typical service industries in Vietnam. Check the reliability of the research model used in testing 'personal values' with service consumption behavior.

27p dungmaithuy 18-09-2019 13 4   Download

Objectives of thesis: Study on phenol treatment in water by ozonation process combined with catalysts. An empirical kinetic model and one quadratic regression equations were built based on experimental data for destroying phenol by heterogeneous catalytic ozonation process with response variables (initial pH, ozone concentration, catalyst concentration and reaction time). Application of phenol treatment in coking wastewater.

29p xacxuoc4321 08-07-2019 20 4   Download

In this study, an experimental work is presented to determine the effects of fourteen different knit structures of 80% Lambswool-20% Polyamide knitted outerwear fabrics, on the dimensional properties; pilling resistance, abrasion resistance, bursting strength, air permeability and bending rigidity.

6p thuplato 17-05-2016 68 6   Download

The present work describes an experimental study on sewage sludge pyrolysis in a Fluidised Bed Reactor(FluBR) and the effect on the pyrolysis liquid product of passing the hot exhaust (pyrolysis) vapours through a Fixed Bed Reactor (FixBR) filled with gamma-alumina (c-Al2O3).

9p tuananhhumg 04-11-2013 52 3   Download

Pyrolysis of activated sewage sludge was investigated under inert conditions in a fluidised-bed to study the effects of temperature and gas residence time on the product distribution and composition with an aim to maximise the oil yield.

8p tuananhhumg 04-11-2013 77 5   Download

The beneficial influence of dietary curcumin, capsaicin and their combina-tion on the susceptibility of low-density lipoprotein (LDL) to oxidation was examined in an animal study. Individually, both dietary curcumin and capsaicin significantly inhibited thein vivo iron-induced LDL oxidation, as well as copper-induced oxidation of LDLin vitro. The protective effect of the combination of curcumin and capsaicin on LDL oxidation was greater than that of individual compounds.

10p tumor12 20-04-2013 48 5   Download

There are several different families of repeat proteins. In each, a distinct structural motif is repeated in tandem to generate an elongated structure. The nonglobular, extended structures that result are particularly well suited to present a large surface area and to function as interaction domains. Many repeat proteins have been demonstrated experimentally to fold and function as independent domains.

14p awards 05-04-2013 41 4   Download