Results 81 to 90 of about 2,818,782 (281)

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

In Situ Magnetic Ordering and Microfabrication of Liquid Crystal Networks with Discretized Alignment

open access: yesAdvanced Functional Materials, EarlyView.
Miniaturizing liquid crystal network actuators typically demands costly laser writing or digital light processing. A low‐cost photolithography platform couples rotating photomasks with a Halbach magnetic array to discretize in‐plane molecular alignment down to 50 µm, producing programmable, light‐responsive grippers, checkerboards, and origami‐inspired
Matthew Gene Scarfo   +3 more
wiley   +1 more source

Ethics Grand Rounds Calendar: 2017/2018

open access: yes, 2017
The published schedule of Ethics Grand Rounds events for fiscal year 2018 (i.e., September 2017 - August 2018).This document lists the schedule of Ethics Grand Rounds events for September 2017 through May ...

core   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Patient perspectives on bedside teaching during a pandemic

open access: yesDiscover Education
Background The COVID-19 pandemic led to a temporary cessation of bedside teaching for medical students. Although bedside teaching has since resumed, to date, there have been no published data capturing the patient perspective of this teaching modality in
R. Shone   +7 more
doaj   +1 more source

Impact of increased resident preparation time on internal medicine rounds in a tertiary teaching hospital: a time-motion study with a before-and-after comparison

open access: yesBMJ Open
Objectives To determine whether postponing daily medical rounds to provide additional preparation time for residents reduces round duration and alters time allocation during rounds, with the hypothesis that increased preparation leads to more efficient ...
Pedro Marques-Vidal   +9 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Ethics Grand Rounds Calendar: 2005/2006

open access: yes, 2005
The published schedule of Ethics Grand Rounds events for fiscal year 2006 (i.e., September 2005 - August 2006).This document lists the schedule of Ethics Grand Rounds events for September 2005 through May ...

core   +1 more source

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