Results 91 to 100 of about 272,841 (277)

The Use of Popular Fiction to Present a Professional Scientific Career to High School Students

open access: yesJournal of Microbiology & Biology Education, 2010
In a previous Tips & Tools article, Patricia J. Baynham advocated for the introduction of science to students by hosting scientists in classrooms. We approached the issue from a different perspective.
Caylib Durand, Santiago Ramón-García
doaj   +1 more source

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

PDA with Independent Counters

open access: yesМоделирование и анализ информационных систем, 2015
Push-down automata with independent counters (PDACs) combine the power of PDAs and Petri Nets. They were developed in [21, 15], as a tool of recognition of languages generated by Categorial Dependency Grammars (CDGs).
Michael Dekhtyar, Boris Karlov
doaj   +1 more source

Effect of surface charge of gold nanoparticles on fluorescence amplification of polydiacetylene-based liposomes

open access: yesJournal of Experimental Nanoscience, 2020
Polydiacetylene (PDA)-based liposome have been attractive as sensory platforms owing to their applicability in simultaneous detection of colorimetric and fluorogenic signals.
Kyu Ha Park   +9 more
doaj   +1 more source

Hydrogel‐Based Functional Materials: Classifications, Properties, and Applications

open access: yesAdvanced Materials Technologies, EarlyView.
Conductive hydrogels have emerged as promising materials for smart wearable devices due to their outstanding flexibility, multifunctionality, and biocompatibility. This review systematically summarizes recent progress in their design strategies, focusing on monomer systems and conductive components, and highlights key multifunctional properties such as
Zeyu Zhang, Zao Cheng, Patrizio Raffa
wiley   +1 more source

Could Edible Photonic Structures Be an Alternative to Traditional Food Coloring?

open access: yesAdvanced Optical Materials, EarlyView.
What if color in food came from photonic structures? This perspective introduces structural color as a potential next‐generation solution to replace conventional colorants in foods. It discusses edible photonic materials, their unique benefits, and the technological, safety, and consumer acceptance challenges that must be addressed to bring this ...
Miguel A. Cerqueira   +5 more
wiley   +1 more source

The ABCs of PDAs

open access: yesNursing Management (Springhouse), 2001
The popularity of personal digital assistants (PDAs) continues to rise, due mostly to the convenience and reliability they offer caregivers.
J C, Enger, A E, Segal-Isaacson
openaire   +3 more sources

Enforcing public data archiving policies in academic publishing: A study of ecology journals

open access: yes, 2018
To improve the quality and efficiency of research, groups within the scientific community seek to exploit the value of data sharing. Funders, institutions, and specialist organizations are developing and implementing strategies to encourage or mandate ...
Boettiger, Carl   +3 more
core   +1 more source

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

open access: yesAdvanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira   +5 more
wiley   +1 more source

DermMeister for the PDA

open access: yesMedEdPORTAL, 2006
DermMeister is a high-resolution photographic atlas of common skin conditions formatted for personal digital assistants (PDAs). It includes information and images regarding 66 dermatological disorders and step-by-step photos detailing two skin surgery ...
Richard Usatine
doaj   +1 more source

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