Results 71 to 80 of about 530,497 (220)

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Comparative Experiment and Performance Evaluation of Three Different Models of Traffic Sign Recognition System [PDF]

open access: yesITM Web of Conferences
Traffic sign recognition is one of the key tasks of intelligent transportation system, which is of great significance to improve traffic safety and efficiency.
Wang Lisheng
doaj   +1 more source

COMPLIANCE TESTING OF IOWA’S SKID-MOUNTED SIGN DEVICE [PDF]

open access: yes, 1999
A wide variety of traffic control devices are used in work zones, some of which are nont ormally found on the roadside or in the traveled way outsideofthe work zones.
Faller, Ronald K.   +4 more
core   +1 more source

Detecting Small Signs from Large Images

open access: yes, 2017
In the past decade, Convolutional Neural Networks (CNNs) have been demonstrated successful for object detections. However, the size of network input is limited by the amount of memory available on GPUs. Moreover, performance degrades when detecting small
Chen, Min   +4 more
core   +1 more source

Traffic related noise and air quality valuations: evidence from stated preference residential choice models [PDF]

open access: yes, 2004
This paper reports on research which has estimated valuations of changes in traffic related noise levels and air quality and which contributes to the body of knowledge and to methodology in this area.
Abigail L Bristow   +45 more
core   +1 more source

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj   +21 more
wiley   +1 more source

Digital Signage: An Affordable Solution [PDF]

open access: yes, 2011
A web developer / graphics designer from the University of Minnesota, Duluth will share information about a digital sign created for the entrance to the University of Minnesota Duluth Library.
Hansen, Doreen
core   +1 more source

Molecular motor traffic in a half-open tube

open access: yes, 2005
The traffic of molecular motors which interact through mutual exclusion is studied theoretically for half-open tube-like compartments. These half-open tubes mimic the shapes of axons.
Ajdari A   +9 more
core   +1 more source

Traffic signs comprehension study

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract Current research work investigates road user’s comprehension of different traffic control devices. Sample demographics were taken into consideration such as age, gender, and educational background. Twenty regulatory and warning signs were examined in this study.
Ahmed S. Abduljabbar   +2 more
openaire   +1 more source

Golden‐Ratio–Guided Aperiodic Architected Metamaterials with Simultaneously Enhanced Strength and Toughness

open access: yesAdvanced Functional Materials, EarlyView.
Guided by the golden ratio, a class of aperiodic architected metamaterials is introduced to address the intrinsic trade‐off between strength and toughness. By unifying local geometric heterogeneity with global order, the golden‐ratio‐guided aperiodic architecture promotes spatial delocalization of damage tolerence regions, leading to more tortuous ...
Junjie Deng   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy