Results 51 to 60 of about 159,853 (262)

The Genealogy of Communication

open access: yesInternational Journal of Communication, 2019
The following article asserts the claim that freedom of thought overrides the current meaning of communication as transmission or that which is said.  This freedom introduces the concept that genealogy is a strategy of thought able to liberate us from ...
Eduardo Yuji Yamamoto
doaj  

Lewis‐Acid Engineering with Neodymium Promoters as Synergistic Nd‐Ni Dual Sites for Enhanced Urea Oxidation

open access: yesAdvanced Science, EarlyView.
The integration of rare‐metal neodymium centers to engineer Lewis acid sites with nickel centers is proposed as highly efficient UOR catalysts. ABSTRACT The sluggish kinetics of the urea oxidation reaction (UOR) are strongly associated with the high energy barriers required for the C‐N cleavage and N‐N coupling steps.
Mingfan Li   +8 more
wiley   +1 more source

Unenhanced multidetector computed tomography findings in acute central pulmonary embolism

open access: yesBMC Medical Imaging, 2019
Background Computed tomography pulmonary angiography (CTPA) is the gold standard for the diagnosis of pulmonary embolism (PE). However, contrast is contraindicated in some patients.
Chiao-Hsuan Chien   +5 more
doaj   +1 more source

An Integrated DNA Nanoprobe for Intranuclear Imaging and in Situ Profiling of OGG1 Activity

open access: yesAdvanced Science, EarlyView.
The TP‐SA nanoprobe, integrating an AS1411 aptamer for nuclear delivery and a FRET array for signal amplification, enables real‐time tracking of nuclear OGG1 activity. It reveals cell‐line‐specific basal OGG1 levels and shows clinical promise using pneumonia patients’ lavage fluid.
Mingzhu Zhao   +9 more
wiley   +1 more source

Generation of Self‐Organizing Macrovascular Constructs by Bioprinting Human iPSC‐Derived Mesodermal Progenitor Cells

open access: yesAdvanced Science, EarlyView.
ABSTRACT Vascularization remains a major obstacle in tissue engineering. Here, we introduce a bioprinting strategy to generate centimeter‐scale, self‐organizing “mother vessel” constructs from iPSC‐derived hiMPCs. By optimizing bioink composition, printing was accomplished in a single‐step approach. Within one week, hiMPCs differentiated into both CD31+
Leyla E. Dogan   +5 more
wiley   +1 more source

Effects of physician-led medication reconciliation on the outcomes of outpatients utilizing the PharmaCloud system

open access: yesBMC Health Services Research
Background Taiwan introduced PharmaCloud, a system designed to streamline access to comprehensive medication records from various healthcare settings. Despite its potential, the impact of physician-led medication reconciliation (MR) utilizing PharmaCloud
Ya-Yuan Yu   +9 more
doaj   +1 more source

Graphene (0002)/Diamond (111) Heterojunction with High Piezoresistive Response

open access: yesAdvanced Science, EarlyView.
Graphene/diamond heterostructures show promise as silicon alternatives for semiconductors, but high‐quality integration is challenging. Thermal electron irradiation enables covalent bonding; lonsdaleite acts as an intermediate. The heterostructure exhibits a high piezoresistive response (gauge factor −1149) associated with electron‐rich layers and ...
Xueyu Zhang   +10 more
wiley   +1 more source

Web Places: Project-Based Activities for At-Risk Youth

open access: yesCurrent Issues in Education, 2011
This paper describes the development and evaluation of Web Places, a prototype web-based template system that allowed students at risk of academic failure to publish meaningful projects on the Internet.
Jenifer L. Wheeler   +6 more
doaj  

Pericentrosomal Redistribution of the Endoplasmic Reticulum Ensures Organelle Symmetric Inheritance and Mitotic Progression

open access: yesAdvanced Science, EarlyView.
Upon mitotic entry, RTN4 relocalizes to the pericentrosomal region, forming a more tubular ER network around centrosomes. CDK1‐mediated phosphorylation of RTN4 increases its interaction with Rab11 GTPase, facilitating dynein‐dependent transport of RTN4 to the pericentrosomal region.
Xiangyu Xu   +9 more
wiley   +1 more source

Hyperpolarization of Pyridine 15N‐Oxide Molecular Probes Enabled by Parahydrogen

open access: yesAngewandte Chemie, EarlyView.
Pyridine 15N‐oxides are introduced as motifs for hyperpolarization studies and biochemical applications are demonstrated. ABSTRACT Magnetic resonance (MR) is a powerful non‐invasive technique for probing structural, functional, and metabolic processes with high spatial and temporal resolution.
Ruhuai Mei   +8 more
wiley   +2 more sources

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