Results 51 to 60 of about 522,256 (239)

Spartan Daily August 29, 2011 [PDF]

open access: yes, 2011
Volume 137, Issue 2https://scholarworks.sjsu.edu/spartandaily/1056/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +2 more sources

Asymmetry of the Ferroelectric Phase Transition in BaTiO3

open access: yesAdvanced Materials, EarlyView.
Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz   +14 more
wiley   +1 more source

Spartan Daily, September 20, 2005 [PDF]

open access: yes, 2004
Volume 125, Issue 14https://scholarworks.sjsu.edu/spartandaily/10157/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +5 more sources

Contextual Media Retrieval Using Natural Language Queries

open access: yes, 2016
The widespread integration of cameras in hand-held and head-worn devices as well as the ability to share content online enables a large and diverse visual capture of the world that millions of users build up collectively every day.
Bulling, Andreas   +3 more
core   +1 more source

Chiral Metal Halide Perovskites for Spin‐Polarized Light‐Emitting Diodes

open access: yesAdvanced Materials, EarlyView.
Chiral metal–halide perovskites offer a route to circularly polarized light without external polarizers. This Perspective compares two spin‐light emitting diode concepts: intrinsically chiral emissive layers and chiral spin‐filter interlayers that inject spin‐polarized carriers into efficient achiral emitters.
Ashish Gaurav   +8 more
wiley   +1 more source

Spartan Daily, April 6, 1962 [PDF]

open access: yes, 1962
Volume 49, Issue 100https://scholarworks.sjsu.edu/spartandaily/4287/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Enabling Real‐Time, Non‐Ionizing 3D Imaging of Implantable Magnetic Cements Using Magnetic Particle Imaging

open access: yesAdvanced Materials Interfaces, EarlyView.
This study reports the first implantable resin cement capable of orientation‐sensitive Magnetic Particle Imaging (MPI). By coating the cement with an ultrathin iron film, the authors achieve a strong, angle‐dependent MPI signal that enables non‐ionizing, real‐time tracking of both implant position and orientation, opening new possibilities for safe ...
Gabriel C. Pinto   +10 more
wiley   +1 more source

Research instrumentation for tornado electromagnetics emissions detection [PDF]

open access: yes, 1977
Instrumentation for receiving, processing, and recording HF/VHF electromagnetic emissions from severe weather activity is described. Both airborne and ground-based instrumentation units are described on system and subsystem levels. Design considerations,
Jenkins, H. H., Wilson, C. S.
core   +1 more source

Tin Oxide‐Anchored MXene Composites for Enhanced Hydrogen Evolution in Alkaline Media

open access: yesAdvanced Materials Interfaces, EarlyView.
The schematic illustrates a SnO2/MXene heterostructure for efficient hydrogen evolution. SnO2 nanoparticles are uniformly anchored on conductive MXene nanosheets, enhancing charge transfer and catalytic activity. The MXene substrate provides high electrical conductivity and abundant active sites, while SnO2 facilitates water adsorption and dissociation.
Pratik Shinde   +8 more
wiley   +1 more source

The Cowl - v.81 - n.20 - Mar 23, 2017 [PDF]

open access: yes, 2017
The Cowl - student newspaper of Providence College. Volume 81, Number 20 - March 23, 2017.

core   +1 more source

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