Results 21 to 30 of about 848,056 (314)

Characterising dye-sensitised solar cells

, 2009
In today’s society there is a vast and in many cases not fully appreciated dependence on electrical power for everyday life. Furthermore, with growing energy and environmental concerns arising due to fossil fuel depletion and climate change/global ...
Zerulla, Dominic, Laura L. Tobin, Tobin, Laura L., O\u27Reilly, Thomas, Dominic Zerulla, John T. Sheridan, Thomas O’Reilly, O'Reilly, Thomas, Thomas O'Reilly, Sheridan, John T.   +9 more
core   +1 more source

3D Photoelectrode for Dye Solar Cells Realized by Laser Micromachining of Photosensitive Glass [PDF]

, 2014
An explorative dye solar cell architecture based on the implementation of a 3D micropatterned photoelectrode is disclosed here. An array of conical micropillars has been realized by laser micromachining of photosensitive glass which has been ...
Luisa De Marco, Beke, Szabolcs, Giuseppe Gigli, De Marco, Luisa, Pareo, Paola, Fernando Brandi, Michele Manca, Szabolcs Beke, Qualtieri, Antonio, Gigli, Giuseppe, Antonio Qualtieri, Alessandro Cannavale, Brandi, Fernando, Paola Pareo, CANNAVALE, Alessandro, Manca, Michele   +15 more
core   +1 more source

Effect of Physicochemical Process Variables on Natural Indigo Dye Production from Strobilanthes cusia Leaves by Response Surface Methodology

Indonesian Journal of Chemistry, 2022
The recovery process of indigoid compounds involves enzymatic hydrolysis of indigo precursors continued by oxidation reaction to synthesize indigo pigment. The purpose of this research was to evaluate the effect of physicochemical process variables, i.e.,
Edia Rahayuningsih, Wachid Siti Fatimah, Mukmin Sapto Pamungkas, Taranipa Marfitania   +3 more
doaj   +1 more source

Thermoplastic Elastomer (TPE) Composites with Modified Fibers and Hemp Shives – an Ecological Approach to Modern Polymer Materials

Journal of Natural Fibers
This work investigates the potential application of sustainable materials based on thermoplastic elastomer (TPE) polymers reinforced with cellulose derived from environmentally friendly hemp.
Karol Tutek, Anna Kosmalska-Olańska, Anna Masek   +2 more
doaj   +1 more source

“Dye another day!” – dyes in ophthalmology

Indian Journal of Ophthalmology, 2023
Background: Dyes are substances that are an integral part of ocular procedures and surgeries. In Clinical practice, dyes help in better visualization and aid in diagnoses of ocular surface disorders. In Surgical practice, dyes help in better resolution of the structures that are otherwise naked to the surgeon’s eyes.
John S Vinitha, Nagtode H Apurva, Josephine Christy, Rengaraj Venkatesh   +3 more
openaire   +3 more sources

High-Performance Structures of Biopolymer Gels Activated with Scleroprotein Crosslinkers

Molecules
The study explores innovative crosslinking processes for biopolymer gel materials using amino acids and ion-redox initiators to significantly enhance their structural and functional properties.
Miroslawa Prochon, Oleksandra Dzeikala, Szymon Szczepanik   +2 more
doaj   +1 more source

Thermal Behavior of Green Cellulose-Filled Thermoplastic Elastomer Polymer Blends

Molecules, 2020
A recently developed cellulose hybrid chemical treatment consists of two steps: solvent exchange (with ethanol or hexane) and chemical grafting of maleic anhydride (MA) on the surface of fibers.
Stefan Cichosz, Anna Masek
doaj   +1 more source

Amino Acids Used as a Potential Alternative to Commercially Used Allergenic Sulfur Elastomer Vulcanization Accelerators

Advances in Polymer Technology
The aim of the work was to use biologically active additives, such as amino acids, as an alternative to traditional vulcanization accelerators in acrylonitrile–butadiene rubber (NBR), as well as a discussion of their role and impact on crosslink density,
Anna Sowińska-Baranowska, Magdalena Maciejewska   +1 more
doaj   +1 more source

Innovative Application of Biopolymer Keratin as a Filler of Synthetic Acrylonitrile-Butadiene Rubber NBR

Journal of Chemistry, 2013
The current investigations show the influence of keratin, recovered from the tanning industry, on the thermal and mechanical properties of vulcanizates with synthetic rubber acrylonitrile-butadiene rubber NBR.
Mirosława Prochoń, Anita Przepiórkowska   +1 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source