Results 101 to 110 of about 2,421,411 (338)

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

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

open access: yesAdvanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan   +6 more
wiley   +1 more source

Scope of Excellence: For All Patients [PDF]

open access: yes, 1963
Roll 133a. Sod. Union Picnic (Sodality Union Picnic) (Giovannis) / May Crowning (Col. Ch.)(College Church). Image 11 of 35. (16 May, 1954) [PHO 1.133a.11]The Boleslaus Lukaszewski (Father Luke) Photographs contain more than 28,000 images of Saint Louis ...
Taylor, Fred M.
core   +1 more source

Ultrafast Photocatalytic Wettability Switching in Substrate‐Interface Tailored Titanium Dioxide Thin Films

open access: yesAdvanced Materials Interfaces, EarlyView.
This study demonstrates ultrafast photocatalytic wettability switching in TiO2 thin films by tailoring substrate doping and interface oxides. Enhanced switching rates and hemiwicking effects are achieved through optimized material stacks and nanostructuring.
Rucha A. Deshpande   +6 more
wiley   +1 more source

Pattern Formation in Non‐Equilibrium Architected Materials

open access: yesAdvanced Materials Technologies, EarlyView.
This article demonstrates an artificial mechanical system ‐ a robotic metamaterial ‐ as an accessible and versatile platform within which to explore and prescribe the reaction‐diffusion driven pattern formation hitherto associated with comparatively less accessible and versatile non‐equilibrium biological and chemical systems.
Vinod Ramakrishnan, Michael J. Frazier
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

A Silent Dissection Complicating Myocardial Infarction: A Case Report [PDF]

open access: yesJournal of Clinical and Diagnostic Research
A Left Ventricular (LV) pseudoaneurysm develops when free myocardial wall rupture is contained by an adherent layer of overlying pericardium and scar tissue.
Adithya Shelley   +2 more
doaj   +1 more source

The Impression of Peter Lamarque and Others\u27 Visits [PDF]

open access: yes, 2009
Roll 123. Walsh Hall (bottle in niche) and Clemens Hall. Image 8 of 15. (9 April, 1954) [PHO 1.123.8]The Boleslaus Lukaszewski (Father Luke) Photographs contain more than 28,000 images of Saint Louis University people, activities, and events between 1951
Carter, Curtis
core   +1 more source

3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah   +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

Home - About - Disclaimer - Privacy