Results 21 to 30 of about 6,516 (286)

Transcriptome analysis of the Chinese white wax scale Ericerus pela with focus on genes involved in wax biosynthesis. [PDF]

PLoS ONE, 2012
BACKGROUND: The Chinese white wax scale, Ericerus pela Chavannes is economically significant for its role in wax production. This insect has been bred in China for over a thousand years.
Pu Yang, Jia-Ying Zhu, Zhong-Jun Gong, Dong-Li Xu, Xiao-Ming Chen, Wei-Wei Liu, Xin-Da Lin, Yan-Fei Li   +7 more
doaj   +2 more sources

Fabrication of Microfluidic Chips Based on an EHD-Assisted Direct Printing Method

Sensors, 2020
Microfluidic chips have been widely used in many areas such as biology, environmental monitoring, and micromixing. With the increasing popularity and complexity of microfluidic systems, rapid and convenient approaches for fabricating microfluidic chips ...
Xiang Chi, Xinyu Zhang, Zongan Li, Zhe Yuan, Liya Zhu, Feng Zhang, Jiquan Yang   +6 more
doaj   +2 more sources

Passive fit and trueness of complete-arch implant-supported cobalt chromium frameworks manufactured using different digital techniques: a laboratory study [PDF]

BMC Oral Health
Background Passive fit and trueness are keys to the success of complete-arch implant-supported cobalt chromium frameworks, so this study aimed to assess and compare the passive fit and trueness of cobalt chromium (Co-Cr) complete-arch implant-supported ...
Esmaeil Mostafa Ahmed, Yasmine Galaleldin Thabet, Amany Mostafa Saad Farahat   +2 more
doaj   +2 more sources

Features of using SLA‑technology in the manufacture of molds for lost wax casting

Литьë и металлургия
The results of using SLA‑technology in the manufacture of molds for obtaining wax models in lost wax casting are presented. 3D printing modes of molds have been developed to ensure the required roughness of the working surfaces and durability of the ...
K. V. Nikitin, V. N. Dyachkov, S. V. Kharchenko, D. M. Yudin, K. A. Yudina   +4 more
doaj   +2 more sources

Fabrication of paper-based microfluidic devices using a 3D printer and a commercially-available wax filament

Talanta Open, 2022
In this work, we developed an alternative manufacturing paper-based microfluidics method through 3D printing and wax filament. Microfluidic paper-based analytical devices (µPADs) are low-cost and easy-to-manufacture tools used for various chemical and ...
Antonio Espinosa, Joannes Diaz, Edgar Vazquez, Lina Acosta, Arianna Santiago, Lisandro Cunci   +5 more
doaj   +1 more source

Experimental study of wax-material support structure for fused deposition modeling printed parts with overhanging sections

International Journal of Lightweight Materials and Manufacture, 2023
Additive manufacturing of PLA parts using wax-based filament as a support structure was investigated by implementing the 2-level 3-factors full factorial design of experiments (DoE). The aim of the experiments was to identify significant FDM factors that
Muslim Mukhtarkhanov, Essam Shehab, Sherif Araby, Md. Hazrat Ali   +3 more
doaj   +1 more source

Ink‐Jet Printing of Wax‐Based Alumina Suspensions [PDF]

Journal of the American Ceramic Society, 2001
Suspensions of fine alumina powder in a paraffin wax have been successfully formulated with viscosity values sufficiently low to allow ink‐jet printing using a commercial printer. A commercial‐grade paraffin wax, with stearylamine and a polyester, were used as the dispersant system. Suspensions with powder loadings up to 40 vol% were passed through the
Seerden, Kitty A. M., Reis, Nuno, Evans, Julian R. G., Grant, Patrick S., Halloran, John W., Derby, Brian   +5 more
openaire   +4 more sources

Semiotics of Factory Printed Wax Prints across West Africa

International Journal of Cultural and Art Studies, 2023
This research explores the topic of factory-printed wax fabrics in West Africa, focusing on their portrayal and significance within the region. The study examines the resemblances and distinctions of these prints across different countries, as well as their applications, meanings, and interpretations.
Naa Omai Sawyerr, Richard Acquaye, Cynthia Agyeiwaa Kusi   +2 more
openaire   +1 more source

Physical Properties of Fabrics: Chemical Compositions of Selected Detergents on Colourfastness of GTP Wax Print and ATL Wax Print (Indigo) in Ghana

Trends Journal of Sciences Research, 2021
The study sought to investigate the Physical Properties of Fabrics: Chemical Compositions of Selected Detergents on Colourfastness of GTP Wax Print and ATL Wax Print (Indigo) in Ghana. A 3×2×2 factorial experiment which includes three washing cycles, the two detergents and two fabrics types were used or the study.
Grace Commey, Victoria Doris Amankrah, Anastasia Amenya   +2 more
openaire   +2 more sources

Features of Use of Rapid Prototyping Technology in the Manufacture of Wax Models of GTE Turbine Blades [PDF]

MATEC Web of Conferences, 2021
The paper presents the main results related to the peculiarities of using 3D printing technology and methods of rapid prototyping in the manufacture of wax models of blades of a GTE turbine.
Vdovin R.A.
doaj   +1 more source