Results 101 to 110 of about 2,131,862 (310)

Purpose‐Adaptable Reinforced 3D Hyaluronic‐Acid Based Platform to Study Pathomechanisms of the Central Nervous System

open access: yesAdvanced Healthcare Materials, EarlyView.
Platform system to create biofabricated 3D spinal cord tissue models: Combining high resolution PCL fiber placement, a customized, hyaluronic acid‐based hydrogel, two cell types (spinal cord neurons and astrocytes) together with three distinct laminin isoforms allow the formation of functional cell–cell network interactions.
Nicoletta Murenu   +12 more
wiley   +1 more source

Optimizing CT pulmonary angiography: comparison of radiation dose, contrast volume, and image quality between standard and low-dose protocols

open access: yesThe Egyptian Journal of Radiology and Nuclear Medicine
Background Pulmonary embolism (PE) is a potentially life-threatening condition that requires prompt and accurate diagnosis. Computed tomography pulmonary angiography (CTPA) is the reference standard for PE detection; however, it carries risks of ...
Prema H   +3 more
doaj   +1 more source

Knowledge: Is It Ever Forbidden Fruit? [PDF]

open access: yes, 1985
Roll 24. Lodger's Thanksgiving / Gym. Image 1 of 10. ( 30 November, 1952; 2 December, 1952) [PHO 1.24.10]The Boleslaus Lukaszewski (Father Luke) Photographs contain more than 28,000 images of Saint Louis University people, activities, and events between ...
Dyck, Arthur J.
core   +1 more source

A Data Driven Review of In Vitro Electrical and Mechanical Stimulation for Post‐Acute Phase Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
This review examines how in vitro electrical and mechanical stimulation modulates wound healing in fibroblasts and keratinocytes. Analyzing over 560 experimental data points, we relate stimulation parameters to proliferation and migration outcomes, evaluate platform designs, and highlight the need for multi‐parameter optimization to advance targeted ...
Matthew K. Burgess   +3 more
wiley   +1 more source

Pattern of pulmonary function tests in subjects recovered from COVID 19 infection

open access: yesNational Board of Examinations Journal of Medical Sciences
Introduction and Aim: The pulmonary sequelae of COVID-19 have not been extensively studied in the Indian population. This study was taken up with the aim to assess the pulmonary function tests (PFT) in subjects recovered from COVID-19.
Chaithanya K S   +2 more
doaj   +1 more source

Microscopic Insights into Magnetic Warping and Time‐Reversal Symmetry Breaking in Topological Surface States of Rare‐Earth‐Doped Bi2Te3

open access: yesAdvanced Materials, EarlyView.
Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano   +18 more
wiley   +1 more source

Analyzing the Environmental Risk Factors of Leptospirosis in Hospitalized Patients, a Case Control Study

open access: yesOnline Journal of Health & Allied Sciences
Background: Leptospirosis is a zoonotic disease, particularly prevalent in tropical and subtropical regions. It often presents as pyrexia of unknown origin (PUO), with transmission linked to environmental exposures such as contact with contaminated water
Samuel Philip Dsouza   +6 more
doaj  

Inert Catalytic Sites Unlocked by Micropollutants for Rapid Water Decontamination with Near‐Complete Chemical Utilization

open access: yesAdvanced Materials, EarlyView.
Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li   +7 more
wiley   +1 more source

Scarlet Letter's unstable American father [PDF]

open access: yes, 2012
textThis essay seeks to explore the various representations of fatherhood in Nathaniel Hawthorne’s The Scarlet Letter. Although The Scarlet Letter is Hawthorne’s most-studied text, very little critical attention has been paid to Hawthorne’s rendering of ...
Riehl, Robin Vella
core   +1 more source

Composition Restoration Enables Recycling of Mixed‐Cation, Mixed‐Halide Perovskites for Solar Cells

open access: yesAdvanced Materials, EarlyView.
Compositional drift during processing prevents the direct recycling of mixed‐cation, mixed‐halide perovskites. This work introduces a framework to quantitatively audit and restore recovered materials, enabling closed‐loop recycling with efficiencies comparable to virgin perovskites.
Zhenni Wu   +12 more
wiley   +1 more source

Home - About - Disclaimer - Privacy