Results 81 to 90 of about 14,810,160 (259)

Optical Detection of Cellular Signals at Material Interfaces

open access: yesAdvanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren   +5 more
wiley   +1 more source

Blood–Brain Barrier Regulation: Evolving From Classic Strategies to Electrochemical Ion and Reactive Oxygen Species Control

open access: yesAdvanced Healthcare Materials, EarlyView.
Conventional therapies suffer from poor blood–brain barrier (BBB) penetration and disordered ion/reactive oxygen species (ROS) homeostasis, hindering precise neurological treatment. Electrochemical strategies achieve accurate spatiotemporal regulation of neural homeostasis.
Xiaokang Hu   +5 more
wiley   +1 more source

NJ Transit Minutes

open access: yes, 2020
Downloaded from: https://www.njtransit.com/board-meeting-minutes Minutes, Covid survey presentation and Transit grid presentation are in separate ...
NJ Transit
core  

Zwitterionic Polymer Coating Enabled Chronic Dopamine Sensing and Electrophysiology Recording in Free‐Moving Mice

open access: yesAdvanced Healthcare Materials, EarlyView.
Application of a zwitterionic poly(sulfobetaine methacrylate) (PSB) coating to microelectrode arrays and Ag/AgCl reference electrodes effectively inhibits biofouling and structural degradation. This strategy successfully enables simultaneous, long‐term electrophysiological recording and dopamine sensing in freely behaving mice, facilitating ...
Bingchen Wu   +5 more
wiley   +1 more source

MODELING PASSENGER WAITING TIME FOR INTERMODAL TRANSIT STATIONS

open access: yes, 2001
A mathematical model is developed to analyze the passenger waiting time of an intercity transit station with feeder bus services. The intercity transit system is characterized by its comparatively long headway and fixed schedules. Thus, the behavior of
Hsu, C-L, Chang, SKJ
core   +1 more source

Self‐Healing Hydrogel‐Enabled Modular Assembly of Bilayered Skin Construct for Hair Follicle Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Self‐healing assembly of two cell‐laden hydrogel layers creates a biomimetic skin construct that restores both dermal and epidermal functions, resulting in accelerated wound healing and enhanced hair follicle regeneration in a full‐thickness skin wound model. ABSTRACT Alopecia remains a pervasive clinical challenge, largely owing to the limited ability
JaeWook Park   +5 more
wiley   +1 more source

Analyzing the Costs of Operating Small Transit Vehicles: User\u27s Guide STVe (Small Transit Vehicle economics)

open access: yes, 2000
This User\u27s Guide explains the accompanying Small Transit Vehicle economics (STVe) model - a tool designed for transit planners and others making decisions about the purchase of small transit vehicles for different services and operating environments.
Transportation Research Board   +3 more
core   +2 more sources

APPLICATION OF DWELL TIME FUNCTIONS IN TRANSIT ASSIGNMENT MODEL

open access: yes, 2002
The transit assignment process applied as part of the development of the Tehran transportation model is described. The process includes development of various models for dwell time as a function of transit volume.
Aashtiani, H Z, Iravani, H
core   +1 more source

Importance of vegetation, topography and flow paths for water transit times of base flow in alpine headwater catchments [PDF]

open access: yes, 2013
The mean transit time (MTT) of water in a catchment gives information about storage, flow paths, sources of water and thus also about retention and release of solutes in a catchment.
M. H. Mueller   +7 more
core   +3 more sources

Near‐Infrared Light‐Activated Polydopamine Nanoparticles Conjugated With Transferrin Peptides for Enhanced Brain Accumulation

open access: yesAdvanced Healthcare Materials, EarlyView.
This study demonstrates that Tf‐PDA NPs combine a receptor‐mediated targeting with mild photothermal activation to enhance nanoparticle accumulation in the brain. NIR‐activated Tf‐PDA NPs increase BBB permeability to NPs in vitro and in vivo without inducing cytotoxicity or adverse immune responses.
Rafaela Ferrão   +5 more
wiley   +1 more source

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