Results 131 to 140 of about 95,356 (309)

EXPERIMENTAL PROCESS RESEARCH OF CYLINDRICAL DETAILS VIBROFINISHING (ABRADING) BY TRANSPORTATION ON A FLAT FLUCTUATING SURFACE

open access: yesAdvanced Engineering Research, 2010
The results of development and experimental tests of vibrofinishing (abrading) cylindrical details by riding on a flat fluctuating surface are presented.
Nikolay V. MATEGORIN   +2 more
doaj  

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Rat City Roller Girls 2005 Season Inaugural Bout poster, Seattle, March 26, 2005

open access: yes, 2005
Seattle's women's flat track roller derby league, Rat City Roller Derby, got its start in April 2004 as Rat City Rollergirls and quickly built a large local following. Rat City is a founding member of the Women's Flat Track Derby Association (WFTDA), and
Rat City Roller Derby
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Flexible Ag2Se‐Based Thermoelectrics: Fundamentals, Processing, and Device Applications

open access: yesAdvanced Materials, EarlyView.
Ag2Se‐based thermoelectrics are reviewed from fundamental transport mechanisms to flexible device integration. Crystal structure, defect chemistry, and band features are correlated with performance optimization strategies and scalable fabrication routes.
Jie Qin   +5 more
wiley   +1 more source

On the Behaviour of Rollers in a Cylindrical Roller Bearing

open access: yesJournal of the Society of Mechanical Engineers, 1959
Kosaku IIDA, Teruo IGARASHI
openaire   +3 more sources

Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency

open access: yesAdvanced Materials, EarlyView.
This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally   +2 more
wiley   +1 more source

Localized Temperature Monitoring in Mouse Brain during Light Delivery via a Non‐Planar Tapered Fiber‐Integrated µRTD Sensor

open access: yesAdvanced Materials, EarlyView.
We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena   +6 more
wiley   +1 more source

Bradenton Blades Roller Hockey Team Photo

open access: yes, 1996
A team photo of the Bradenton Blades, a U-14 roller hockey ...
The Bradenton Herald
core  

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

open access: yesAdvanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang   +11 more
wiley   +1 more source

Donald Roller Wilson, 25th Annual ODU Literary Festival

open access: yes, 2002
Donald Roller Wilson has paintings hanging in the collections of Jack Nicholson, Steve Martin, Dan Ackroyd, Robin Williams, Holly Solomon, Meryl Streep, and Elizabeth Taylor, among others.
Wilson, Donald Roller
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