Results 141 to 150 of about 212,965 (321)

Development of a Sensitive Electrochemical Aptasensor for Non‐Small Cell Lung Cancer Extracellular Vesicle Detection

open access: yesAdvanced Materials Interfaces, EarlyView.
A novel electrochemical aptasensor enables the selective detection of lung cancer‐derived EVs by targeting the CD44 surface marker. The sensor uses a self‐assembled monolayer (SAM) for aptamer immobilization and achieves label‐free EV detection through electrochemical impedance spectroscopy.
Zarinah M. Amin   +3 more
wiley   +1 more source

Exploring balanced modal split for freight transportation system: A case of the central region of South Africa

open access: yesTransportation Research Interdisciplinary Perspectives
Ensuring sustainability in transportation systems demands a harmonious distribution of freight. In the regional context of South Africa, road and rail transportation play pivotal roles, yet a significant imbalance exists, posing sustainability challenges.
Dillip Kumar Das   +2 more
doaj  

Implantable Microarray Patch: Engineering at the Nano and Macro Scale for Sustained Therapeutic Release via Synthetic Biodegradable Polymers

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
This review focuses on the application of synthetic biodegradable microarray patches (MAPs) in sustained drug delivery. Compared to conventional MAPs which release drugs into the skin in an immediate manner, these implantable MAPs release drugs into skin microcirculation gradually as the biodegradable polymers degrade, thus offering sustained release ...
Li Zhao   +6 more
wiley   +1 more source

A fuzzy model for determining the justifiability of investing in a road freight vehicle fleet

open access: yesOperational Research in Engineering Sciences: Theory and Applications, 2018
A road freight vehicle fleet represents the basic means for the work of a transport company, for which reason it is the most important element of its business doing.
Gordan Stojić   +2 more
doaj  

The value of time and forecasting of flowsin freight transportation [PDF]

open access: yes, 2001
This paper gives an overview of the current state of research and present own results in some areas regarding cost benefit analysis (CBA) for road infrastructure investments.
Bergkvist, Erik
core  

The influence of heavy goods vehicle traffic on accidents on different types of Spanish interurban roads

open access: yes, 2009
This paper illustrates a methodology developed to analyze the influence of traffic conditions, i.e. volume and composition on accidents on different types of interurban roads in Spain, by applying negative binomial models.
A. Gómez Méndez   +17 more
core   +1 more source

Clinical Challenges in Soft Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review explores the exciting field of soft robots for medical applications. It delves into the critical challenges facing their development, including material selection, cytotoxicity, and locomotion limitations. The review then examines promising avenues for overcoming these hurdles and achieving clinical translation.
Kailas Mahipal Malappuram   +3 more
wiley   +1 more source

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

open access: yesAdvanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma   +10 more
wiley   +1 more source

Freight Transport Modal Shift in NZ: Building Understanding of Shippers’ Mode Choice based on RP (revealed preference)/ SP (stated preference) surveys [PDF]

open access: yes, 2013
The main objectives of this study are to identify the constraints on shifting freight in New Zealand (NZ) from road to rail and/or coastal shipping, and to quantify the trade-off between factors affecting shippers’ perceptions, to assist in increasing ...
Kim, Hyun-Chan, Nicholson, Alan
core  

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