Studies on preparation

“Dứa tre Lão nhà quê” extract (DTLNQ extract) was intended to treat several diseases such as dyslipidemia and venous insufficiency. To provide information on the its safety, this study evaluated the subchronic toxicity of DTLNQ extract.

8p vikoch 27-06-2024 2 1   Download

Part 2 of ebook "Market entry in China: Case studies on strategy, marketing, and branding" provides readers with contents including: fashion, luxury, and play; take the opportunity to pilfer a goat; HTH’S exploration in China; master international franchising in China; beverages and food; preparing business activities in China;...

117p giangmacvien 22-06-2024 2 1   Download

This study applies a more suitable approach. Studies that have examined the relationship between school governance and lecturer competence have a direct impact on training quality and especially consider the mediating role of service quality between university governance and lecturer competence on training quality. Limited studies have been conducted to explore such a relationship between these factors.

12p visergeyne 18-06-2024 0 0   Download

In this study, the self-heated In2O3 nanofibers-based gas sensor was synthesized and fabricated via a chemical vapor deposition (CVD) combined with drop casting the as-prepared In2O3 nanowires on the IDE electrode.

9p visergeyne 18-06-2024 1 0   Download

A high-speed dispersion homogenization-assisted alkali fusion-hydrothermal method was successfully developed for the preparation of NaA zeolite molecular sieve with excellent adsorption performance for ammonia nitrogen using solid waste fly ash. This study establishes a vital research foundation for the utilization of fly ash and the treatment of ammonia nitrogen wastewater, with great ecological and social benefits.

8p visergeyne 18-06-2024 0 0   Download

The aim of the present study is to investigate and compare single thin films with multilayer films consisting of three oxides of zinc, silver, and copper to study the effect of doping on the structural, optical properties, photodetector performances and photocatalysis and the corresponding change of properties depending on the type and percentage of doping

15p visergeyne 18-06-2024 1 0   Download

The study described the preparation of composite material through the dispersion of carbon nanotubes (CNTs) decorated with silver nanoparticles (Ag NPs) in the matrix of blending natural rubber (NR) and polyethylene (PE) for use as an antibacterial agent. The FESEM results indicated the uniform and defect-free surface of the synthesized composites.

8p viambani 18-06-2024 2 1   Download

In this work, SrFe12O19 samples were synthesized by hydrothermal method. We systematically studied the influence of an alkaline environment (NaOH) with the molar ratio (R) of 2 , 3 and 4 on the structure, magnetic properties of SrFe12O19 particles prepared by hydrothermal method. The relation between morphology, magnetic properties and microwave absorption properties of materials have been investigated.

8p viambani 18-06-2024 2 1   Download

The study aimed to determine factors affecting the decisions of individuals to deposit in their accounts at the VietinBank branch in An Giang Province. In this study, a questionnaire was prepared and used to investigate 250 individuals who have or have not done transactions at the An Giang branch of VietinBank. The estimated results derived from the Probit model showed that the deposit decision is largely governed by the deposit interest rate, quality of customer services, business location, promotion, and individual’s level of education, age and income.

10p leminhvu111 07-06-2024 1 0   Download

This study reports on the extent to which Vietnamese higher education students perceived employability capital. Drawing on the theory of Tomlinson (2017) [1], we investigated their levels of capital by using two primary sources of quantitative and qualitative data, thus informing the students’ lived experiences and voices behind their preparation for the future career.

19p viambani 18-06-2024 4 1   Download

After studying this "PMP Certificate Exam preparation - Course Material" you will be able to: Reduce study and preparation time by focusing on exam topics; Develop a personal study plan and evaluate progress; Utilize useful tips and techniques in answering the exam questions; Understand the PM terminology which is used by PMPs.

461p zizaybay1103 29-05-2024 2 2   Download

This book, intended for clinicians who are eager to learn and prepared to observe, focusses on the examination of stroke patients, the interpretation of ultrasound studies, and the application of cerebrovascular ultrasound to management and treatment strategies.

280p vimeyers 29-05-2024 5 2   Download

This is the 5th edition of The PMP exam: How to Pass on Your First Try. This represents a significant update over the 4th edition, with new content, 50 new questions, over 100 new glossary terms, and a new, cleaner layout. Over 100,000 copies of this book have been sold now, preparing people from all over the world to pass the PMP Exam. The PMP exam is particularly infamous. It is loaded with difficult questions and terminology that test both your knowledge and your ability to apply it in tough situations. Before you panic, however, rest assured that this book works, and it works well.

638p zizaybay1103 29-05-2024 3 2   Download

This study is to determine impacts of the dynamics of digital transformation as a strategic choice of banks on their performance under constant changes of technology, notably financial technologies and relatively stable market conditions such as macroeconomic policies, legal framework and industry structure. A sample of 23 Listed Commercial Banks in Vietnam was used that is based on the availability of ICT readiness index as a measure for the banks’ initial stages to prepare for digital transformation journey.

10p dathienlang1012 03-05-2024 2 0   Download

This study has developed a process for preparing a hard capsule preparation to support the treatment of hepatitis with the main ingredient from the plant Premma intergrifolia L.,combined with Schefflera heptaphylla L.

5p vijaychest 16-05-2024 4 1   Download

This study aimed to design a nanocarrier system for the efficient delivery of poorly soluble drugs in cancer treatment. Nanogel systems were prepared from copolymers of Heparin and different Pluronics, in which the Hep-Plu conjugates were formed via disulfide bridges of cystamine molecules. The obtained Hep-Plu systems were proved and characterized using specific techniques including H-NMR, zeta potential, DLS and FT-IR.

8p dianmotminh02 03-05-2024 3 1   Download

In this study, we synthesized hydroxyapatite (HA) on polyvinyl alcohol/TiO2 (PVA/TiO2) in which TiO2 was prepared by the sol-gel method. HA was formed by immersing the membrane in the simulated body fluid (SBF) solution. We improved the mechanical strength of the membranes by adding glutaraldehyde (GA) combining with heat treatment to cross-link the polymer network.

14p dianmotminh02 03-05-2024 1 1   Download

The present works deals with the preparation of bioadsorbent from the dried mature leaves of Water hyacinth plant (Eichhornia crassipes) that can be used for removal of cationic contaminants, Pb2+ and Cu 2+ from spiked water.

15p dianmotminh02 03-05-2024 3 1   Download

In this study, Ag coating was prepared on Ti6Al4V surface via RF magnetron sputtering, then investigated characteristics and anti-S. mutans properties of the modified surface’s alloy before and after immersing in simulated body fluid (SBF) solution for one month.

6p dianmotminh02 03-05-2024 4 1   Download

In this study, achira (Canna edulis) starch was oxidized by sodium hypochlorite and the effects of different concentration of oxidation agent (1, 2, 3 and 5%) on the physicochemical properties, morphological properties and crystallinity of achira starch (AS) was investigated. The carbonyl and carboxyl content, starch colour parameters, swelling capacity, solubility, IR spectra, SEM and XRD of native and oxidized achira starch (OAS) were evaluated.

7p dianmotminh02 03-05-2024 1 1   Download