Results 21 to 30 of about 621,091 (276)

Unidirectional Maxwellian spin waves

open access: yesNanophotonics, 2019
In this article, we develop a unified perspective of unidirectional topological edge waves in nonreciprocal media. We focus on the inherent role of photonic spin in nonreciprocal gyroelectric media, i.e. magnetized metals or magnetized insulators. Due to
Van Mechelen Todd, Jacob Zubin
doaj   +1 more source

Investigation of the Usability of Reduced Alkalinity Red Mud in the Building Material Industry

open access: yesResources, 2023
Untreated and pH-reduced red mud is used as a potential raw material in ceramic technology. During the alkalinity reduction process, CO2 is bubbled through the untreated red mud, which is particularly important as it can reduce the CO2 content of the ...
Miklós Jakab   +3 more
doaj   +1 more source

Multiscale computational first order homogenization of thick shells for the analysis of out-of-plane loaded masonry walls [PDF]

open access: yes, 2017
This work presents a multiscale method based on computational homogenization for the analysis of general heterogeneous thick shell structures, with special focus on periodic brick-masonry walls.
Camata, Guido   +5 more
core   +2 more sources

Effect of Masonry Units Type and Concrete Grouting on Compressive Strength of Prisms [PDF]

open access: yesEngineering and Technology Journal, 2010
Masonry is a well proven building material possessing excellent properties interms of appearance, durability and cost in comparison with alternatives.However, the quality of the masonry in a building depends on the materials used,and hence all masonry ...
Ali A. Jaber
doaj   +1 more source

Losing our Senses, an Exploration of 3D Object Scanning

open access: yesOpen Archaeology, 2018
3D scanning and photogrammetry of archaeological objects are now becoming commonplace. Virtual 3D scans are in many cases replacing the drawn record and are leading to objects being more easily accessed, shared and analysed.
Eve Stuart
doaj   +1 more source

Black hole entropy without brick walls [PDF]

open access: yes, 2002
The properties of the thermal radiation are discussed by using the new equation of state density motivated by the generalized uncertainty relation in the quantum gravity.
't Hooft   +22 more
core   +2 more sources

A Novel Liposome Formulation Carrying Both an Insulin Peptide and a Ligand for Invariant Natural Killer T Cells Induces Accumulation of Regulatory T Cells to Islets in Nonobese Diabetic Mice

open access: yesJournal of Diabetes Research, 2019
Type 1 diabetes (T1D) is an autoimmune disease caused by the destruction of pancreatic β cells by autoantigen-reactive diabetogenic cells. Antigen-specific therapies using islet autoantigens for restoring immune tolerance have emerged as promising ...
Hidetoshi Akimoto   +4 more
doaj   +1 more source

Teaching Library History: Engaging the Academic Community

open access: yes, 2016
The author provides an overview of an upper-level undergraduate course on library history he has created and taught at a small Bible college. He reviews the lessons learned from the experience as well as the opportunities this course provided for ...
Brick, Ben
core   +1 more source

Cardiac Catheterization and Outcomes for Elderly Patients Hospitalized With Heart Failure

open access: yesHealth Services Insights
Background: Heart failure affects over 6 million people in the United States (US) with limited evidence to support the use of cardiac catheterization. The benefit of its use remains mostly as expert opinion.
Palak Patel   +8 more
doaj   +1 more source

Good bacteria gone awry: probiotic-induced bacteremia in a vulnerable patient - a unique case report

open access: yesInfectious Diseases and Herbal Medicine
Probiotics have gained immense popularity as an over-the-counter supplement in recent years. Many people use probiotics to promote gastrointestinal and immunologic health. However, there is not much concrete evidence regarding the safety and efficacy of
Riddhi Machchhar   +7 more
doaj   +1 more source

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