Part design

In this paper, three conformal cooling channel designs are proposed for obtaining uniform cooling over the molded parts. The research is conducted by using CAE software (MOLDEX 3D) to simulate the injection process and compare the results of three conformal cooling channel designs with molded part cooling by moldbase.

8p vifilm 11-10-2024 0 0   Download

In this article, the authors will do novel research of comparative study of SPEA2+SDE and NSGA-II. The novel part of this article is that SPEA2 integrates SDE in comparative study.

6p viyoko 01-10-2024 14 2   Download

Unexpected defects of concrete in a completed bored pile can arise during the construction stage. Therefore, post-construction testing of bored pile concrete is an important part of the design and construction process. The Cross-hole Sonic Logging (CSL) method has been the most widely used to examine the concrete quality.

11p vifilm 24-09-2024 3 1   Download

In the first part of this paper, the Kriging metamodeling technique will be briefly reviewed. Then, we present a new learning function by accounting for the distance constraint in the selection process of the new training points (TPs) to enrich the Design of Experiment (DoE) of the built surrogate.

17p vifaye 20-09-2024 2 1   Download

Graduation thesis "A study on how to design communicative activities to motivate pairwork and groupwork interaction for the first -year non English majors at HPU" aims to improve the speaking abilities of first-year nonmajor English students at HPU. In reality, there are various approaches to learning English communication. It requires a significant amount of time and effort.

60p daonhiennhien 03-07-2024 5 2   Download

Bài giảng "Hệ thống sản xuất" Chương 6 Hệ thống sản xuất kỹ thuật nhóm, cung cấp cho người học những kiến thức như tổng quan về sản xuất kỹ thuật nhóm; Họ chi tiết (part families); Phân loại và mã hóa chi tiết; Phân tích dòng quá trình (production flow analysis – PFA); Bố trí nhóm máy (machine cell design);...Mời các bạn cùng tham khảo!

25p khanhchi2520 20-04-2024 13 3   Download

Phần 2 của cuốn sách "Thực hành tiếng Anh trong Kiến trúc và Xây dựng" trình bày về Part II - Civil Engineering (Kỹ thuật xây dựng dân dụng), phần này gồm có 12 bài chính và 9 bài đọc thêm, trình bày tương đối rộng về các lĩnh vực xây dựng, từ công tác khảo sát, trắc đạc, nền móng, xử lý móng, ván khuôn, bêtông, cốt thép... - đến chống thấm và chống sét cho công trình. Mời các bạn cùng tham khảo!

236p khuynhlinhnguyet1009 05-04-2024 4 3   Download

In this paper, the development progress of a collaborative robot is presented in industrial fields: namely Vietcobot. The cobot actuator is designed as an integrated joint of hollow style which is a key part of the cobot development.

13p viannee 02-08-2023 16 7   Download

Ebook "Developing Chinese: Intermediate comprehensive course (II)" is a set of nationally planned textbooks for higher education during the Eleventh Five-Year. Based on the well-designed structure of the first edition, this edition adds more elements in tune with the times. Please refer to the content of part 1 of the book!

136p kimphuong0712 02-08-2023 9 5   Download

This research has been undertaken by theoretical and practical investigation via a critique of the historical and contemporary topics surrounding women’s apparel size definitions. This analysis has informed the development of an alternative size model to assist design and production of mass market apparel. There is expectation from both apparel manufacturers and consumers that apparel standards are necessary for the efficient production and distribution of mass market apparel.

121p runthenight05 01-03-2023 5 3   Download

This body of work is the culmination of a part-time five year investigation into the use of mirroring in digital art composition and its potential to generate affective intensity.The research has occurred through a series of installative works and artefacts produced with digital media in which mirrored operations have been employed in a variety of different ways. The aim of these explorations was to develop and articulate a compositional approach based in acts of mirroring, with the aim of extending affective invitations to the viewer.

108p runthenight05 01-03-2023 10 3   Download

This search resulted in the development of a practical software tool based on animated Venn diagrams (Dvenn) that attempted to exploit the inherent human ability to perceive quantities visually, a faculty described herein as visual numeracy. The exploitation of this faculty is considered here to be a valuable aid for group understanding of business presentation data. The development of the tool was an essential part of the research that was undertaken and the resulting software forms a significant portion of this practise based research.

237p runthenight04 02-02-2023 4 1   Download

This thesis involved an examination of the impact of moderator variables on the extended technology acceptance model with the aim of developing a more integrative framework for understanding mobile broadband technology acceptance in Indonesia. The absence of an integrative model that incorporates other types of variables, such as moderator factors, in the current literature indicates the importance of developing such a framework.

353p runthenight04 02-02-2023 6 2   Download

The current research project genotyped HAV RNA by using protocols and primer sets designed by HAVNET. It collected and genotyped previous HAV-positive samples in VIDRL sample bank, and the results were used to establish epidemiological and molecular database of the HAV strains. The database was used to investigate the relationship between the current diagnostic samples and the previous HAV infection cases. It was expected to identify the source of the hepatitis A infection.

158p runthenight04 02-02-2023 5 2   Download

Teaching English – from theory to practice is designed to provide a detailed account of major issues in language teaching, of ways of teaching English and of ways to plan a lesson. To avoid too much reading, each part is designed into various activities ranging from filling the blanks to jigsaw reading.

184p dongcoxanh2510 21-10-2022 14 5   Download

The aim of the work "Stochastic service life prediction of RC girders subjected to chloride induced corrosion – Shear limit state" presented in this thesis is service life prediction of corroded reinforced concrete girders, which forms an important part of durability design. The scope of this work is limited to shear limit state considering the chloride induced corrosion of reinforcement as the degradation mechanism. The review of literature shows that the service life estimation of reinforced concrete bridges exposed to marine environment is an active area of research.

288p runordie3 06-07-2022 19 2   Download

This dissertation "Fact, Fiction and Folk Horror: A Cross-Genre Experiment in Music Biopic Screenwriting" is bifurcated, to highlight the transformation of the screenplay from its conventional original form to its unconventional re-visioned form: Part One is the diagnostic phase; Part Two is remedial. Or, in keeping with the project’s horrorcentricity, it is perhaps fitting to describe Part One as a forensic autopsy of a deceased screenwriting project – albeit one possessing the ability to haunt its creator from the grave – and Part Two as an account of my attempts to resurrect it.

236p runordie3 06-07-2022 5 3   Download

Objective: This dissertation explores the influence of pectoral fin structures at different swimming modes on a robotic fish's locomotion behavior; Some objectives are addressed to achieve the mentioned aim as follows: Firstly, new designs based on bio-inspired pectoral fin types are constructed. Secondly, to describe fin deformation and body part movement, novel dynamically mathematical models are developed.

28p extraenglish 26-05-2021 26 5   Download

Giáo trình Vẽ thiết kế chi tiết ô tô tập trung vào các vấn đề căn bản trong việc vẽ thiết kế các chi tiết ô tô bằng phần mềm 3D Catia. Giáo trình được biên soạn nhằm giúp học sinh có thể tự hệ thống lại kiến thức đã học trên lớp bằng những tóm lược lý thuyết trong từng chương học. Ngoài ra, với các ví dụ minh họa và chương tập kèm theo cũng là một cách giúp các em có thể tự kiểm tra, đánh giá lại những gì đã học. Mời các bạn cùng tham khảo.

114p tradaviahe16 23-02-2021 56 4   Download

In Vietnam, lotus plants are widely grown. Some parts of the lotus plant have been used as a tradition medicine. The lotus plant is easy to find, inexpensive, non-toxic and accepted by many Vietnamese people as a means of treating diabetes, and yet data on the mechanism or even effectiveness of lotus leaf on diabetes mellitus was not known. The present study was designed to evaluate the hypoglycemic effect of lotus leaf on mice which had alloxan induced diabetes.

10p tamynhan8 04-11-2020 16 3   Download