Results 61 to 70 of about 68,806 (303)

Identity, community and embodiment: Chopper’s tattoo tour [PDF]

open access: yes, 2011
Heavy Metal fans have a unique style of dress, music and interaction via which a sub-cultural community is formed and maintained. This article explores how this community is embodied through tattoos and the display of cultural symbols associated with the
Hodgetts, Darrin   +2 more
core   +1 more source

An Engineered Living Material With Pro‐Angiogenic Activity Inducible by Near‐Infrared Light

open access: yesAdvanced Functional Materials, EarlyView.
NIR‐responsive engineered living materials (ELMs) for controlled angiogenesis: Near‐infrared (800 nm) light activates engineered probiotic bacteria within alginate‐based living materials to secrete a blood vessel‐regenerating protein. The released protein promotes pro‐angiogenic effects in endothelial networks and chick chorioallantoic membranes.
Anwesha Chatterjee   +4 more
wiley   +1 more source

Optimization of the Lens Nucleus Fragmentation during Phacoemulsification in Patients with Pseudoexfoliation Syndrome

open access: yesOftalʹmologiâ, 2018
Objective: Comparative analysis of the results of phacoemulsification (FEC) with the use of developed and classic technologies for fragmentation of the lens nucleus in patients with pseudoexfoliation syndrome (PES). Patients and methods.
V. M. Malov   +4 more
doaj   +1 more source

Anisotropy in the Cosmic Microwave Background at Degree Angular Scales: Python V Results [PDF]

open access: yes, 1999
Observations of the microwave sky using the Python telescope in its fifth season of operation at the Amundsen-Scott South Pole Station in Antarctica are presented.
D. Alvarez   +15 more
core   +2 more sources

The Role of Ultra‐Thin Buffer Layers for Achieving Ultra‐Low Dark Currents in Single‐Component Organic Photodetectors

open access: yesAdvanced Functional Materials, EarlyView.
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber   +12 more
wiley   +1 more source

THE LOWER PALEOLITHIC INDUSTRY OF ANKHE IN VIETNAM WITH THE SO-CALLED MOVIUS LINE

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2019
From 2014 to 2019, four of 23 Lower Paleolithic sites were excavated by a joint Vietnamese - Russian team of archaeologists in Ankhe town, Gialai province. The An Khe industry is characterized by a collection of stone tools made of local river and stream
Nguyễn Khắc Sử
doaj   +1 more source

A superconducting modulator for extremely sensitive voltage measurements across multifilamentary superconducting wires [PDF]

open access: yes, 1987
In this paper we describe a superconducting chopper amplifier used as an instrument to measure the V(I) curve of multifilamentary superconductors.
Kate, H.H.J. ten   +2 more
core   +3 more sources

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

A Low-Noise Direct Incremental A/D Converter for FET-Based THz Imaging Detectors

open access: yesSensors, 2018
This paper presents the design, implementation and characterization results of a pixel-level readout chain integrated with a FET-based terahertz (THz) detector for imaging applications. The readout chain is fabricated in a standard 150-nm CMOS technology
Moustafa Khatib, Matteo Perenzoni
doaj   +1 more source

Quantum choppers

open access: yes, 2016
9 pages, 6 ...
Pletyukhov, Mikhail   +2 more
openaire   +2 more sources

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