Results 31 to 40 of about 86,271 (275)

A field deployable method for a rapid screening analysis of inorganic arsenic in seaweed [PDF]

, 2017
The authors thank the support for getting the seaweed samples from the projects funded under the Department of Agriculture, Food and the Marine’s Competitive research programmes in Ireland. Reference number 14 SF 860. The authors thank Corny Brombach for
Bralatei, Edi, Feldmann, Joerg, Krupp, Eva M., McGovern, Evin, Nekrosiute, Karolina, Raab, Andrea, Ronan, Jenny, Stengel, Dagmar B.   +7 more
core   +2 more sources

Effect of SiC/Al2O3 particle size reinforcement in recycled LDPE matrix on mechanical properties of FDM feed stock filament

Virtual and Physical Prototyping, 2018
In this research work, an effort has been made to develop fused deposition modelling (FDM), feed stock filament wire from recycled low-density polyethylene (LDPE) with different particle sizes (i.e.
Piyush Bedi, Rupinder Singh, IPS Ahuja
doaj   +1 more source

Obtaining preforms by additive fused deposition modelling (FDM) extrusion technology for the manufacture of high-performance composites

AIMS Materials Science, 2022
The composites industry is present in practically all industrial sectors with an annual growth rate of 5%. Its contribution to the priority "light-weighting" driver in the transport sector is key.
M. A. Mendizabal, Maitane Garcia , Luis Palenzuela, Enrique Hernández   +3 more
doaj   +1 more source

Large-Scale Forcing with Less Communication in Finite-Difference Simulations of Stationary Isotropic Turbulence [PDF]

, 2011
「気候変動に適応可能な環境探索のためのマルチスケールシミュレーション ...
BABA, Yuya, ONISHI, Ryo, TAKAHASHI, Keiko, 大西, 領, 馬場, 雄也, 高橋, 桂子   +5 more
core   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Evaluation of Dimensional Characteristics of Conductive Pattern Elements of 3D-Printed Circuit Boards

Известия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. A review of foreign publications on 3D printing methods shows the possibility of their application for the manufacture of printed circuit boards (PCBs), while demonstrating the growth of interest in this field.
O. N. Smirnova, A. A. Aleksandrov, Yu. S. Bobrova, K. M. Moiseev   +3 more
doaj   +1 more source

Design and Prototyping of Topology‐Optimized, Additively Manufactured Lightweight Components for Space Robotic Systems: A Case Study

Advanced Engineering Materials, EarlyView.
The results demonstrate a simulation‐driven workflow that applies LSB topology optimization with additive manufacturing constraints to mission‐specific load cases, integrating European Cooperation for Space Standardization compliant verification and manufacturability to develop structurally efficient rover suspension components.
Stelios K. Georgantzinos, Grigorios Kostopoulos, Eleni Papadopoulou, Stefanos Voulgaris, Alexandra Tseni, Panteleimon Bakalis, Maria N. Gkara, Chara Ch. Mitropoulou, Georgios Kazakis, Alin Munteanu, Jeremi Gancet, Nikos D. Lagaros   +11 more
wiley   +1 more source

DIMENSIONAL ACCURACY OF 3D PRINTED DOG BONE STRUCTURES

Rekayasa Mesin
The current study provides a comprehensive discussion regarding statistical analysis of dimensional accuracy comprising thickness, gauge section width, circularity and cylindricity for 3D printed polylactic acid (PLA) specimens according to the ...
Wendy Triadji Nugroho, Dicky Adi Tyagita, Arif Wahyudiono, Dwi Djoko Suranto   +3 more
doaj   +1 more source

FDM Yöntemiyle Üretilen Evolvent Profilli Silindirik Dişli Çarkların Yüzey Kalitesi ve Görüntü İşleme Tekniği ile Geometrik Analizi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2019
Üretim süreçlerinde karşılaşılan problemlerin çözümünde 3B yazıcılar önemli fırsatlar sunmaktadır. Bu çalışmada, ergiyik yığma modelleme (EYM) yöntemi ile 3B yazıcıda üretilen ABS esaslı dişli çarkların yüzey kalitesi ve boyutsal kontrolü üzerine ...
Hakan Yılmaz, Nafiz Yaşar
doaj   +1 more source

CMB data constraint on self-annihilation of dark matter particles

, 2010
Recently, self-annihilation of dark matter particles is proposed to explain the "WMAP Haze" and excess of energetic positrons and electrons in ATIC and PAMELA results.
Kim, Jaiseung, Naselsky, Pavel
core   +1 more source