Differential

This project investigates the use of free radical initiators in the recycling of post consumer recycled high density polyethylene using reactive extrusion. Both molecular and rheological characterisation of recycled and reprocessed materials was carried out and this was followed by tensile testing of the modified materials to satisfy end use applications such as packaging and drainage piping.

154p runthenight07 01-03-2023 1 1   Download

This research project investigates the influence of decoration and decorating on a fashion design practice, exploring the transformative effects of both in relation to surface and structure. Decoration is considered an after-effect, an element that can be differentiated from the object it adheres to, sometimes making it superfluous to the object’s function. In this project I consider decoration as having its own function – the ability, through its link to the ‘exterior’ world, to transform the shape, appearance and materials of forms by modifying their facade.

100p runthenight07 01-03-2023 1 1   Download

This research is built upon the determination of the Eigenpairs of one and two dimensional positive differential operators with periodic boundary conditions. The Schrödinger equation was solved for positive operators in both one and two dimensions. Fourier series were used to express the derivatives as the summation of Fourier terms. This led to a novel approach for the calculation of the eigenmodels of a perturbed potential well. The perturbation can be done via an electric field applied to the potential well.

88p runthenight07 01-03-2023 1 1   Download

Lysine, an essential amino acid is used in the biosynthesis of proteins. It contains an αamino group, an α-carboxylic acid group, and a side chain lysyl. In this study, differential pulse voltammetry had been applied to determine lysine followed by its derivatives with formaldehyde in functional food samples.

5p viargus 03-03-2023 1 1   Download

Lecture "Population and development: Chapter 3: Fertility and mortality" provide students with knowledge about: Understanding concepts of fertility & measures of fertility, determinants of fertility; Understanding concepts of mortality & measures of mortality, mortality differentials; Understanding fertility-mortality transition. Please refer to the detailed content of the lecture!

35p hongbach205 01-03-2023 1 1   Download

Similar to thermal analysis measurements such as differential scanning calorimetry (DSC), thermo-gravimetric analysis (TGA) and thermo-mechanical analysis (TMA), dynamic mechanical thermal analysis (DMTA) is also a technique that provided information on the thermo-mechanical properties of polymeric materials.

12p vidudley 20-02-2023 1 1   Download

In the paper, the forced transverse vibration of fractional viscoelastic Euler-Bernoulli is studied. Based on the fractional relationship of stress and strain, the partial differential equation describing transverse vibration of Euler-Bernoulli viscoelastic beam is considered.

13p vidudley 20-02-2023 1 1   Download

The aim of this research project "Development of polylactic acid-polyhydroxybutyrate blends for packaging applications" is to examine the effect of temperature and concentration on the rheological and thermal properties of PLA/PHB blends as well as recommending the optimum composition of the PLA/PHB blends for use in packaging applications.

76p runthenight04 02-02-2023 0 0   Download

Part 1 of ebook "Quality of service in optical burst switched networks" provide readers with content about: evolution of optical networks; overview of OBS architecture; node-based QOS improvement mechanisms; relative QOS differentiation; offset time-based mechanisms; buffer allocation based schemes; burst scheduling based scheme;...

99p damtuyetha 16-02-2023 1 1   Download

Continued part 1, part 2 of ebook "Quality of service in optical burst switched networks" provide readers with content about: absolute QOS differentiation; edge-to-edge QoS mechanisms; variants of OBS and research directions; optical burst transport ring; optical burst transport networks; time-slotted OBS; offline route optimisation;...

106p damtuyetha 16-02-2023 1 1   Download

Continued part 1, part 2 of ebook "Economic growth and macroeconomic dynamics: Recent developments in economic theory" provide readers with content about: dynamic issues in international economics; dynamic trade creation; substitutability of capital, investment costs, and foreign aid; microchurning with smooth macro growth - two examples;...

71p damtuyetha 16-02-2023 1 1   Download

Part 1 of ebook "Front office: Operations and management" provide readers with content about: hotels - past and present; hotel classifications; hotel product types; independent hotel ratings; the hotel guest; room sales differentiation; market segmentation; the guest room; guest room makeup; key control systems; hotel organization; engineering and human resources department heads;...

148p damtuyetha 16-02-2023 2 2   Download

Part 1 of ebook "Quantum field theory I: Basics in Mathematics and Physics" provide readers with content about: historical introduction; phenomenology of the standard model for elementary particles; the challenge of different scales in nature; basic techniques in mathematics; a glance at topology; many-particle systems in mathematics and physics; rigorous finite-dimensional magic formulas of quantum field theory;...

513p damtuyetha 16-02-2023 2 2   Download

Continued part 1, part 2 of ebook "Quantum field theory III: Gauge theory" provide readers with content about: applications of invariant theory to the rotation group; temperature fields on the euclidean manifold E3; velocity vector fields on the euclidean manifold E3; covector fields on the euclidean manifold E3 and cartan’s exterior differential – the beauty of differential forms; ariadne’s thread in gauge theory;...

570p damtuyetha 16-02-2023 2 2   Download

This thesis aimed to explore a range of social-ecological factors in the understanding of adolescent suicide ideation. Comprising two studies, the first study examined adolescents’ differential perceptions of mother involvement and father involvement, and their association with adolescent suicide ideation and psychological well-being.

168p runthenight04 02-02-2023 1 1   Download

Bài giảng "Tính toán tiến hóa: Bài 6 - Differential Evolution (DE)" được biên soạn với các nội dung chính sau: Giải thuật tiến hóa sai phân; Sơ đồ của DE; Các biến thể của DE; Hiệu chỉnh tham số trong DE. Mời các bạn cùng tham khảo bài giảng!

19p kimphuong1001 11-02-2023 1 1   Download

In this paper, two meta-heuristic approaches, Differential evolution and Genetic algorithms were proposed to solve this problem. The optimal objectives are both the maximization of the length and the minimization of power peaking factor in a fuel cycle.

9p vicedric 08-02-2023 1 1   Download

Salt hydrates, classified as inorganic phase change materials, are used in thermal energy storage (TES) systems. Due to their superior properties such as higher thermal conductivity and better thermal energy storage density, non-flammability and availability in wide temperature ranges at a reasonable cost than organic PCMs, salt hydrates are preferable PCMs.

7p vicedric 08-02-2023 1 1   Download

Type 2 diabetic patients have an increased risk of developing serious long-term complications such as cardiovascular disease, retinopathy, nephropathy, neuropathy, diabetic foot, and osteoporosis. However, the correlation between hyperglycaemia and osteoporosis has not yet been fully clarified.

6p vicedric 08-02-2023 1 1   Download

This research is aimed at identifying and examining house price determinants at a local level to understand why house prices vary across different locations and the factors influencing such price differentiation. This research has adopted explanatory mixed research methods (QUAN -> QUAL) where quantitative analysis is used in the first stage to examine the Melbourne housing market and its performance at different levels. The research found there were certain periods where local house prices do not perform in line with either country, city or other local housing markets.

280p runthenight04 02-02-2023 1 1   Download