Results 51 to 60 of about 748,617 (311)

Seismic modelling and paleoceanography at DSDP Site 574 [PDF]

open access: yes, 1985
The analysis of high-resolution watergun seismic profiles collected in support of DSDP Leg 85 drilling reveals sev eral major, regionally traceable reflectors that can be correlated over more than 360,000 km2 in the central equatorial Pacific.
Mayer, Larry A.   +4 more
core   +2 more sources

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Excudebat Leonhardus Formica: Leonhard Formica (Lenart Mravlja) und seine Musikdrucke

open access: yesMuzikološki Zbornik, 2015
Lenart Mravlja, also named Leonhard Formica, is one of the numerous personalities from Carniola who worked abroad in the sixteenth century. After being educated in Ljubljana and in several protestant German towns, Formica moved to Vienna at the end of ...
Marko Motnik
doaj   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

open access: yesAdvanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco   +8 more
wiley   +1 more source

CONSTRUCTIVE AND FUNCTIONAL CONSIDERATIONS FOR USING THERMALLY INSULATED ENCLOSURE IN 3D RESIN PRINTING PROCESS

open access: yesNonconventional Technologies Review, 2020
A comparative study is carried out in the paper, which aims to determine the need to position a 3D print inside a thermally insulated enclosure. Print the same piece under layout conditions inside an office space and then insert it inside a thermally ...
Mircea Dorin Vasilescu
doaj  

Fragments of two unknown prints from Jan Haller printing office (from 1506 and 1509)

open access: yesBiblioteka, 2016
The communique describes the fragments of two unknown prints from the printing office of Jan Haller that have been found in the Archdiocese Archives in Gniezno. These are the remnants of two copies of the Ars Minor by Aelius Donat (published Dec.
Jakub Łukaszewski
doaj   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

open access: yesAdvanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin   +7 more
wiley   +1 more source

UA37/39 Orientation Information for Armed Forces Personnel Entertainment Units Touring the Caribbean [PDF]

open access: yes, 1972
Informational guide printed by the United States government for entertainers participating in USO shows and other visitors to U.S. military bases in the Caribbean.
Livingston, David   +1 more
core   +1 more source

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