Results 81 to 90 of about 677,354 (302)

Designable van der Waals Crystal for Artificial Neuronal Cell Mimicking

open access: yesAdvanced Materials, EarlyView.
Designable van der Waals crystal has been demonstrated for device‐scale neuronal cell mimicking. The structural similarity between ion‐channel in biological membranes and layered vdW lattices is realized with nano‐crystallization via Ar + H2S plasma sulfurization.
Jinhyoung Lee   +23 more
wiley   +1 more source

Howard patent rotary hoe cultivator : to operate with Fordson tractor / Howard Auto-Cultivators Ltd.

open access: yes, 1940
"Hints on working--instructions for adjustment and lubrication, also illustrated list of parts."; Electronic reproduction. Canberra, A.C.T.
Howard Auto-Cultivators Ltd.
core  

IntCal13 and Marine13 Radiocarbon Age Calibration Curves 0–50,000 Years cal BP [PDF]

open access: yes, 2013
The IntCal09 and Marine09 radiocarbon calibration curves have been revised utilizing newly available and updated data sets from 14C measurements on tree rings, plant macrofossils, speleothems, corals, and foraminifera. The calibration curves were derived
Beck, J. Warren,   +104 more
core   +1 more source

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

open access: yesAdvanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen   +19 more
wiley   +1 more source

auto-differentiation/XAD: v1.5.0

open access: yes
<h2>Added</h2> <ul> <li>Python bindings as <a href="https://pypi.org/project/xad-autodiff/">xad-autodiff</a> in https://github.com/auto-differentiation/XAD/pull/98</li> <li>Added <code>std::is_signed&
Auto Differentiation Dev Team   +4 more
core   +1 more source

IntCal04 terrestrial radiocarbon age calibration, 0-26 cal kyr BP [PDF]

open access: yes, 2004
A new calibration curve for the conversion of radiocarbon ages to calibrated (cal) ages has been constructed and internationally ratified to replace ImCal98, which extended from 0-24 cal kyr BP (Before Present, 0 cal BP = AD 1950).
Buck, C. E.   +160 more
core   +1 more source

Sensors Auto-calibration Method - Using Programmable Interface Circuit Front-end

open access: yesSensors, 2003
In this paper we present a standard auto-calibration method of sensors. The purpose is to correct the accumulated errors at the sensor output. A universal conditioning circuit is used with the sensor, and the transfer function of the measurement chain is
D. Kourtiche, M. Nadi, M. Kouider
doaj   +1 more source

Spin‐On SiOx‐Assisted Inkjet Printing for Interdigitated n+ and p+ Poly‐Si/SiOx Contacts in Silicon Solar Cells With Suppressed Unintended Doping

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents an innovative spin‐on SiOx‐assisted inkjet‐printed approach to form localized n+ and p+ poly‐Si/SiOx passivating contacts for high‐efficiency silicon solar cells within a single‐annealing step. The developed process results in a well‐defined interdigitated doping pattern, with unintended doping and cross‐doping concentrations ...
Jiali Wang   +8 more
wiley   +1 more source

Progress in soil-cultivating methods : the Howard patented motor rotary hoe / manufactured by Austral Auto-Cultivators Ltd.

open access: yes, 1930
Cover title.; Running title: The Howard motor rotary hoe junior.; Electronic reproduction. Canberra, A.C.T.
Austral Auto-Cultivators Ltd.
core  

auto-differentiation/XAD: v1.5.1

open access: yes
<p>This is a patch release to allow interoperability with the QuantLib-Risks Python package.</p> <h2>What's Changed</h2> <ul> <li>Adds static tape functions to control tape activation in https://github.com/auto ...
Auto Differentiation Dev Team   +4 more
core   +1 more source

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