Results 101 to 110 of about 129,451 (296)

A novel, low-cost, and high-efficiency method for nitrocellulose synthesis from plasma-modified cellulose

open access: yesScientific Reports
This research employed vacuum oxygen plasma processing to modify alpha-cellulose, enhancing its hydrophility, cross-sectional area, and surface roughness. The modified cellulose underwent subsequent nitration.
Ali Khalili Gashtroudkhani   +3 more
doaj   +1 more source

Evaluation of Wood and Cellulosic Materials as Fillers in Artificial Diets for Lyctus africanus Lesne (Coleoptera: Bostrichidae)

open access: yesInsects, 2015
We studied the usefulness of wood- and cellulose-based diets for L. africanus Lesne. Three diets were prepared which differed on the base ingredients; wood particles (Diet 1), cellulose powder (Diet 2), and alpha-cellulose (Diet 3).
Titik Kartika, Tsuyoshi Yoshimura
doaj   +1 more source

Identification of microtubule-associated proteins in the centrosome, spindle, and kinetochore of the early Drosophila embryo. [PDF]

open access: yes, 1989
We have developed affinity chromatography methods for the isolation of microtubule-associated proteins (MAPs) from soluble cytoplasmic extracts and have used them to analyze the cytoskeleton of the early Drosophila embryo.
Alberts, BM, Field, CM, Kellogg, DR
core  

Large‐Scale and Cost‐Effective Fabrication of Ultra‐Thin, Biodegradable Microelectrode Arrays and Pressure Sensors Using Laser Micromachining

open access: yesAdvanced Materials Technologies, EarlyView.
A mask‐free and cost‐effective UV‐pico‐second laser‐based microfabrication method is proposed to fabricate large‐area biodegradable microelectrode arrays and pressure sensors. These devices demonstrate low impedance, good conformability, excellent biocompatibility, and rapid degradation, providing a new route for next‐generation transient electronics ...
Bhavani Prasad Yalagala   +5 more
wiley   +1 more source

Pemurnian Selulosa-α Hasil Hidrolisis Pelepah Sawit Menggunakan Enzim Xylanase dengan Variasi PH dan Sumber Enzim Xylanase [PDF]

open access: yes, 2014
Midrib palm is one of the waste that produced from palm farming which contain alpha cellulose about 35%. The component of alpha cellulose could be used as a raw material for nitrocellulose if it is has more than 92% of purity.
P, S. D. (Sari)   +2 more
core  

Characterization of Droplet Formation in Ultrasonic Spray Coating: Influence of Ink Formulation Using Phase Doppler Anemometry and Machine Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding   +5 more
wiley   +1 more source

Spartan Daily, May 22, 1956 [PDF]

open access: yes, 1956
Volume 43, Issue 140https://scholarworks.sjsu.edu/spartandaily/12348/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke   +3 more
wiley   +1 more source

Radiative Cooling by Green(er) Solvents‐Upcycled Polyvinyl Chloride From Drug Blisters Waste

open access: yesAdvanced Optical Materials, EarlyView.
This study explores upcycling poly(vinyl chloride) (PVC) from used pharmaceutical blisters into sustainable radiative cooling materials. Using solvent separation and membrane fabrication, PVC was converted into white membranes paired with aluminum foil.
Andrea Lanfranchi   +2 more
wiley   +1 more source

Teaching and Professional Fellowship Report 2002/3 : Fourier Transform Infra Red (FTIR) Spectroscopy [PDF]

open access: yes, 2003
A review of existing and production of new relevant spectra to establish a live data bank for application across the University of the Arts London and wider ...
Yianni, Mike
core  

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