Results 91 to 100 of about 32,544 (317)

Shape Memory Polymer Microstructures Using Melt Electrowriting

Proceedings
Melt electrowriting is a relatively new additive manufacturing technique capable of the controlled deposition of polymeric fibers to manufacture pre-programmed structures at micron scale.
Biranche Tandon, Nasim Sabahi, Reza Farsi, Taavet Kangur, Xiaopeng Li, Jürgen Brugger   +5 more
doaj   +1 more source

Investigation of Physicochemical Properties of PVA-GANT Mucoadhesive Hydrogels

British Journal of Pharmacy, 2018
The aim of this work was the manufacture and characterisation of novel chemically cross-linked mucoadhesive PVA-GANT hydrogels prepared by using autoclaving.
Nazneen Malek, Irina Ermonlina, Vitaliy V Khutoryanskiy, Ellen V Hackl   +3 more
doaj   +1 more source

Design and Construction of Smart Structures for Technical Textiles [PDF]

, 2008
The smart textiles sector is becoming increasingly significant within the technical textiles industry, contributing an increasing number of products and applications using a number of different technologies.
Hardy, Verity-Gay
core  

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Pickering emulsions and their use in production of polymer nanostructured materials

Тонкие химические технологии, 2013
In this article both types of Pickering emulsions – oil/water and water/oil – and their applications in the synthesis of different polymers have been considered.
B. V. Pokidko, D. A. Botin, M. Yu. Pletnev   +2 more
doaj  

One Factor at a Time and factorial experimental design for formulation of l-carnitine microcapsules to improve its manufacturability

Heliyon
l-carnitine is an essential dietary supplement of physiological importance. Handling and manufacture of l-carnitine is difficult due to its hygroscopic nature, resulting in impairing its flow properties, as well as solid dosage form stability.
Mahmoud M. Hegazy, Alia A. Badawi, Mohamed A. El-Nabarawi, Mohammed A. Eldegwy, Dina Louis   +4 more
doaj   +1 more source

Polysaccharide gum matrix tablets for oral controlled delivery of Cimetidine

, 2010
Matrix-based tablets using 40 %w/w grewia gum were prepared by direct compression to contain cimetidine as novel drug. The formulations were compared with similar formulations using hydroxypropyl methylcelluose (Methocel®), gum arabic, carboxy ...
Conway, Barbara R, Conway, B. R., Nep, E.I., Nep, E. I.   +3 more
core  

What Do Large Language Models Know About Materials?

Advanced Engineering Materials, EarlyView.
If large language models (LLMs) are to be used inside the material discovery and engineering process, they must be benchmarked for the accurateness of intrinsic material knowledge. The current work introduces 1) a reasoning process through the processing–structure–property–performance chain and 2) a tool for benchmarking knowledge of LLMs concerning ...
Adrian Ehrenhofer, Thomas Wallmersperger, Gianaurelio Cuniberti   +2 more
wiley   +1 more source

Innovations in Polymer Additive Manufacturing: Research Advancements in Polymer Materials for Additive Manufacturing

The field of polymer additive manufacturing (AM) has experienced rapid evolution, marked by significant advancements in materials science and technology. This paper reviews recent innovations in polymer materials tailored for additive manufacturing processes, focusing on enhancements in mechanical properties, functionalization, and processability.
Axel Egon, Chris Bell, Ralph Shad
openaire   +1 more source

Butt fusion welding of polyethylene pipes

, 1997
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The butt fusion process is extensively used in the joining of polyethylene (PE) pipes by the water and gas industries.
Rashid, Haroon
core