Strength development

Recent research is focusing on the development of bio-packaging materials by mixing different polymers to enhance the bonding strength within the matrix and combining favorable properties of the constituent materials. This work developed a bio-packaging material by combining chitosan, gelatin, and glycerol.

10p viyamanaka 06-02-2025 2 2   Download

Silica fume as a partial replacement for cement in high-strength concrete has been the focus of numerous studies. However, the impact of substituting cement with silica fume in concrete mixtures on the mechanical and thermal properties of high-strength concrete remains insufficiently explored.

10p viyamanaka 06-02-2025 2 2   Download

interviewee: Oh, thanks. - Cám ơn anh/chị. Interviewer 1: You have a very relaxed demeanor.- Bạn trông có vẻ rất bình tĩnh đấy. Interviewer 1: How would you describe your personality? - Bạn sẽ nói gì về tính cách của mình nào? interviewee:Well, it sounds like I’m bragging. - À, nói ra thì có vẻ như tôi đang quá tự đ ề cao mình đấy. interviewee:But, one of my strengths is that I am very sociable. - Nhưng một trong những thế mạnh của tôi là tôi có kh ả năng ngoại giao tốt. interviewee:That has helped me to develop...

49p nguyenson1590 21-11-2012 274 52   Download

1. Cách nhận biết từ loại: a.

56p mnoitor123 21-03-2013 262 101   Download

In this study, a new method for analyzing safety factor (Fs) of natural slopes was developed. Rigid-plastic constitutive equation for soil materials and a slope stability analysis framework were formulated to account for both soil properties and slope geometry (slope angle β and slope height H).

6p vibenya 31-12-2024 5 2   Download

This study develops an online unmanned UAV path-planning strategy for autonomous search and localisation of RF emitter. The UAV is equipped with Receiver Signal Strength (RSS) sensors to localise stationary radio frequency (RF) emitter. A high-fidelity non-linear measurement model of RF propagation in an urban environment is adopted for this purpose. The measurement model of the likelihood function is considered a Gaussian mixture.

105p runthenight04 02-02-2023 7 2   Download

While it is recognised that knitted fabrics may have their place in firefighting PPC, especially for undergarments, from the point of view of fire performance, strength and presentation, woven fabric constructions appear to be more suitable for work wear applications. Hence, this study is concerned with developing and testing a range of functional, woven Station Wear fabrics designed to enhance flame protection, durability and thermo-physiological comfort properties. In trying to improve all three aspects, a compromise in the properties of fabrics developed would be very likely.

184p runthenight04 02-02-2023 12 3   Download

Steel fiber reinforced concrete (SFRC) is a multiple-composite material developed during the early 1970s. In SFRC, short steel fibers are randomly distributed in concrete. Steel fibers can prevent the development of micro-cracks inside the concrete and reduce the expansion and development of the macro-cracks, thus enhance mechanical performance of SFRC. However, there is lack of studies on the influence of flowability of fresh SFRC on the steel fiber distribution patterns and mechanical properties of hardened SFRC.

85p runthenight04 02-02-2023 8 4   Download

The thesis only focuses on issues related to linkage of tourism development in the North Central’s provinces such as (1) Link in tourism advertising and promoting; Link in developing tourism product; Link in training and developing of human resources; Link in building synchronous tourism infrastructure, especially transport infrastructure; Link in mobilizing investment capital and developing mechanisms and policies for general tourism development investment in the region, reviewing tourism development planning under the strengths of each locality; Link in collaborating to improve tourism co...

26p trinhthamhodang1217 14-01-2021 28 5   Download

This technique allows saving Portland cement without reducing significantly the concrete strength. The ability to obtain ultra-fine mineral fillers from industrial by-products with high specific surface area appears with grinding technology development.

7p lucastanguyen 01-06-2020 23 1   Download

TWO ESSAYS IN INTERNATIONAL ECONOMICS: AN EMPIRICAL APPROACH TO PURCHASING POWER PARITY AND THE MONETARY MODEL OF EXCHANGE RATE DETERMINATION I adopt a different strategy: I compare housing markets that differ in the strength of the residential location-school assignment link, and I develop simple reduced-form implications of parental valuations for the across-school distribution of student characteristics and educational outcomes as a function of the strength of this link.

122p mualan_mualan 25-02-2013 71 10   Download

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Resilience of refugees displaced in the developing world: a qualitative analysis of strengths and struggles of urban refugees in Nepal...

11p thulanh18 28-10-2011 41 3   Download