Results 121 to 130 of about 7,062,594 (293)

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

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

Vanderbilt Center for Teaching: Episode 12 - Brooke Ackerly on Time-Efficient Teaching

open access: yes, 2009
Includes descriptive metadata provided by producer in MP3 file: "CFT Podcasting - Podcast Episodes - Episode 12 - Brooke Ackerly on Time-Efficient Teaching - This episode continues our podcast series focusing on time-efficient teaching.
Ackerly, Brooke A.   +3 more
core  

Rational Control of Antibody Orientation for Enhancing Sensitivity and Specificity in Lateral Flow Immunoassays With Clinical Validation

open access: yesAdvanced Healthcare Materials, EarlyView.
Systematic investigation of antibody orientation strategies in lateral flow immunoassays reveals that a para‐substituted (aminomethyl)phenylboronic acid mediated probe (P‐6) combined with a biotin‐streptavidin test‐line modification achieves a synergistic 14‐ to 19‐fold sensitivity gain over conventional conjugation. Furthermore, multiplexed detection,
Pin‐Hao Wang   +5 more
wiley   +1 more source

Bridging the gap between face-to-face and online teaching : a case study exploring tutors’ early experiences of teaching online in a UK university 2009-2012 [PDF]

open access: yes
This thesis explores the early experiences of online teaching of a group of tutors employed by a UK post-1992 University, to tutor a group of students in an online module.
Folley, Susan
core   +1 more source

An Examination of Teaching Presence in an Accelerated Online Bachelor of Business Administration Course

open access: yesOnline Learning
A quantitative content analysis study was conducted to examine teaching presence in an online accelerated Bachelor of Business Administration (BBA) course.
Karen Krier   +2 more
doaj   +1 more source

Vanderbilt Center for Teaching: Episode 13 - Tim McNamara on Time-Efficient Teaching

open access: yes, 2009
Includes descriptive metadata provided by producer in MP3 file: "CFT Podcasting - Podcast Episodes - Episode 13 - Tim McNamara on Time-Efficient Teaching - This episode continues our podcast series focusing on time-efficient teaching.
Pingree, Allison   +3 more
core  

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

Learners' experience of presence in virtual worlds [PDF]

open access: yes
This thesis explores participants' experiences of presence in virtual worlds as a specific case of mediated environments, and the factors that support that experience of presence, with the aim of developing practice when using these technologies in ...
Childs, Mark
core  

Measuring the Hall Effect in Hysteretic Materials

open access: yesAdvanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya   +6 more
wiley   +1 more source

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