Results 151 to 160 of about 39,820 (359)

Electronic‐Free Particle Robots Communicate through Architected Tentacles

Advanced Intelligent Systems, EarlyView.
This work introduces a new class of particle robots that communicate without any electronic components. Their communication protocols are encoded in the geometry of their tentacles are and realized solely through physical contact. Building on these simple communication schemes, electronic‐free particle robots can achieve a range of collective ...
Xinyi Yang, Bohan Wang, Víctor Riera Naranjo, Minghao Guo, Olivia Rivera, Leonid Sopizhenko, Shucong Li, William Freeman, Wojciech Matusik, Bolei Deng   +9 more
wiley   +1 more source

3D-Printed vs. Heat-Polymerizing and Autopolymerizing Denture Base Acrylic Resins. [PDF]

Materials (Basel), 2021
Perea-Lowery L, Gibreel M, Vallittu PK, Lassila LV.   +3 more
europepmc   +1 more source

Stereological Studies on Several Ducts and Vessels by Injection Method of Acrylic Resin XVII. On the sphenopalatine artery in some mammals

, 1968
Akira Ozaki
openalex   +2 more sources

The effect of aging on hardness of heat cured denture base resin modified with recycled acrylic resin

Clinical and Experimental Dental Research
Background The second rule of the 4Rs concept (Reduce, Reuse, Recycle, and Recover) was applied in this study using recycled acrylic resin to improve the hardness and study the effect of aging on the hardness of heat cured denture base resins.
Amrah Y. AL‐Jmmal, Nada Z. Mohammed, Hala M. AL‐kateb   +2 more
doaj   +1 more source

Flow visualization of a rocket injector spray using gelled propellant simulants [PDF]

A study was conducted at NASA-Lewis to compare the atomization characteristics of gelled and nongelled propellant simulants. A gelled propellant simulant composed of water, sodium hydroxide, and an acrylic acid polymer resin (as the gelling agent) was ...
Green, James M., Rapp, Douglas C., Roncace, James   +2 more
core   +1 more source

Adaptive Compound Eye Imaging Device Based on Electrowetting Liquid Aperture with Adjustable Shape

Advanced Intelligent Systems, EarlyView.
Artificial compound eye technology enables imaging with a large field of view. However, the lack of adjustability limits its applications. An adaptive compound eye imaging device based on electrowetting liquid aperture with adjustable shape is proposed to achieve both large field‐of‐view imaging and adaptive imaging, including light intensity ...
Yi Zheng, Xiao‐Ke Lu, Jia‐Ni Li, You‐Ran Zhao, Yu‐Cheng Lin, Hao‐Ran Zhang, Rong‐Qiang Li, Qiong‐Hua Wang, Chao Liu   +8 more
wiley   +1 more source

Stereological Studies on Several Ducts and Vessels by Injection Method of Acrylic Resin XV. Distributing arterial branches of the submandibular lymph nodes in guinea pig

, 1965
T. Miyata, K Kamakura, S Kaneko
openalex   +2 more sources

Mechanical and environmental properties of denture base poly (METHYL METHACRYLATE) FILLED BY BARIUM TITANATE [PDF]

, 2006
Tujuan kajian ini ialah untuk menyiasat penggunaan barium titanat (BaTiO3) sebagai radiopasifier dalam poli (metil metakrilat) (PMMA) bagi bahan asas gigi agar memperolehi polimer yang telusradio.
Elshereksi, Nidal Wanis
core  

An Origami‐Inspired Cable‐Driven Continuum Robot

Advanced Intelligent Systems, EarlyView.
A cable‐driven origami‐inspired continuum robot with dual bending‐contraction freedom is presented, overcoming monofunctional limitations of existing designs. A multijoint prototype demonstrates significant adaptability for shape‐variable grasping. Embedded structural conformality further supports a customizable wrist orthosis with dual rehabilitation ...
Zhichuan Tang, Jiahui Shao, Yizhou Yang, Libo Zhou, Jiayi Zheng   +4 more
wiley   +1 more source

Cytotoxicity of Acrylic Resins, Particulate Filler Composite Resin and Thermoplastic Material in Artificial Saliva with and without Melatonin. [PDF]

Materials (Basel), 2022
Cengiz S, Velioğlu N, Cengiz Mİ, Çakmak Özlü F, Akbal AU, Çoban AY, Özcan M.   +6 more
europepmc   +1 more source