Results 101 to 110 of about 842,825 (373)

Probing Early Particle‐Cell Membrane Interactions via Single‐Cell and Single‐Particle Interaction Analysis

open access: yesAdvanced Functional Materials, EarlyView.
The pre‐internalization phase of endocytosis remains poorly characterized at single‐cell levels. Single‐cell pre‐internalization mechanics are investigated using advanced robotic techniques. Cancer cells exhibit biphasic adhesion – rapid initial binding followed by reinforcement – while fibroblasts show gradual engagement.
Houari Bettahar   +6 more
wiley   +1 more source

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

open access: yesAdvanced Functional Materials, EarlyView.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth   +2 more
wiley   +1 more source

Pragmatic Return to Effective Dental Infection Control through Triage and Testing (PREDICT): an observational, feasibility study to improve dental office safety

open access: yesPilot and Feasibility Studies
Background During the COVID-19 pandemic, there was a substantial interruption of care, with patients and workers fearful to return to the dental office.
Janine Fredericks-Younger   +11 more
doaj   +1 more source

Polymer‐Incorporated Mechanically Compliant Carbon Nanotube Microelectrode Arrays for Multichannel Neural Signal Recording

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a soft microelectrode array based on vertically aligned carbon nanotube (CNT) forests, combining high conductivity with mechanical softness. A densification process and air‐pressure‐assisted flexibilization improve structural integrity, ensuring stable insertion and reduced inflammation.
Hyeonhee Roh   +8 more
wiley   +1 more source

Contribution of environmental conditions in dental offices of Antioquia to the risk of mercury contamination

open access: yesRevista Facultad Nacional de Salud Pública, 2008
This article is a product from the project “Environmental Management of Dental Amalgam in the State of Antioquia” which was carried out by the following research groups belonging to the University of Antioquia: Science and Biomedical Technology, Precious
Jairo A. Ruiz C   +7 more
doaj  

Quantity and Quality Analysis and Management of Solid Waste Produced in Dentistry Laboratories and Practical Dentist Offices in Hamedan, 1386 [PDF]

open access: yesسلامت و محیط, 2009
"n "nBackgrounds and Objectives:Today, One of the most important environmental issues is solid waste Produced in Dentistry That because of the presence of hazardous, toxic and pathogen agents has special importance.
Gh Omrany   +3 more
doaj  

Growing Pains for the Los Angeles Healthy Kids Program: Findings From the Second Evaluation Case Study (Apr 2008) [PDF]

open access: yes, 2008
Evaluates the program to provide health coverage to poor children ineligible for Medi-Cal or Healthy Families in terms of outreach, enrollment, and retention; benefits, service delivery, and access; financing and stability; and program ...
Brigette Courtot   +3 more
core  

The Hierarchical Structure of Sheep Wool and Its Impact on Physical Properties

open access: yesAdvanced Functional Materials, EarlyView.
Sheep wool, a prevalent α‐keratinous fiber, is an essential model for studying protein‐based fibers. Its genetic diversity across breeds enables the establishment of multiscale structure‐property relationships, uncovering previously elusive insights into wool's hierarchical structure.
Serafina R. France Tribe   +9 more
wiley   +1 more source

Trends in Visits to Dental Offices During the 2020 COVID-19 Pandemic

open access: yesThe Journal of the American Dental Association (1939), 2021
A. Kranz, A. Chen, G. Gahlon, B. Stein
semanticscholar   +1 more source

Halide Perovskite Radiation Detectors: Conventional Imaging Applications and New Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
Organic–inorganic hybrid halide perovskite (OIHP) semiconductors, owing to their exceptional optoelectronic properties, are emerging as promising next‐generation integrated radiation detectors for applications in medical radiodiagnosis and healthcare monitoring.
Dou Zhao   +4 more
wiley   +1 more source

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