Results 31 to 40 of about 1,536,375 (299)

A Fixed Effects Analysis of the Adoption of New Technologies in the Cuban Sugar Industry, 1899-1929 [PDF]

open access: yes, 1992
This paper focuses on the relationship between technical and institutional changes in Cuba a leader in the use of continuousprocess technologies being applied to cane sugar manufacture in the first three decades of the twentieth century. Using a fixed
Dye, Alan
core   +1 more source

Determining the Accessibility of Zeolite L Channels Using the Color Change of Thionine Dyes [PDF]

open access: yes, 2020
Host-guest materials are created when a guest dye molecule enters the channels within the zeolite host, which can be useful to understand how molecules act in a constrained environment.
Bowker, Alyssa
core   +1 more source

X-ray photoelectron spectroscopy investigation of nanoporous NiO electrodes sensitized with Erythrosine B [PDF]

open access: yes, 2017
Nanoporous NiO thin films were prepared onto FTO glass substrates by means of screen-printing and were sensitized with Erythrosine B (EryB) dye. The obtained material was electrochemically treated and characterized with ex-situ X-ray photoelectron ...
BONOMO, MATTEO   +3 more
core   +1 more source

“Dye another day!” – dyes in ophthalmology

open access: yesIndian 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   +3 more
openaire   +3 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Enhanced Biodegradability and Thermal Stability of Epoxy Resin Composites Reinforced with Modified Bacterial Cellulose

open access: yesJournal of Natural Fibers
The presented article discusses the preparation of polymer composites from bacterial cellulose (BC) and epoxy resin (EP), emphasizing their potential use as bio-based construction materials replacing traditional glass fiber composites.
Kamila Rułka   +4 more
doaj   +1 more source

Renewable Fabric Surface-Initiated ATRP Polymerizations: Towards Mixed Polymer Brushes

open access: yesNanomaterials, 2020
A totally new approach in the synthesis of mixed polymer brushes tethered on polyamide (PA) surfaces is presented herein. As a proof of concept, two types of homopolymers were synthesized in sequential surface-initiated atom transfer radical ...
Wojciech Raj   +4 more
doaj   +1 more source

My Brother\u27s Recital [PDF]

open access: yes, 2015
The big night had arrived. My eight; year-old brother was to perform on the eighty-eight in his first recital. Tonight was the climax of a month of madness. Four long weeks had seen the rise and fall of the neighbors\u27 patience.
Dye, Bill
core   +1 more source

Self-consistent Gravitational Lens Reconstruction

open access: yes, 1998
We present a new method for directly determining accurate, self-consistent cluster lens mass and shear maps in the strong lensing regime from the magnification bias of background galaxies.
Dye, S., Taylor, A.
core   +2 more sources

Staining and peeling of the internal limiting membrane using a fluorescent dye (Rhodamine 6 G) [PDF]

open access: yes, 2008
Aim: To assess whether low concentrations of a fluorescent dye such as Rhodamine 6G would help the unaided human eye visualise the vitreous and the internal limiting membrane (ILM) under standard halogen illumination.Material/methods: The UV/Vis ...
Haritoglou, Christos   +6 more
core   +1 more source

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