Results 121 to 130 of about 87,392 (301)

Exploring quantum phase slips in 1D bosonic systems

open access: yes, 2017
Quantum phase slips, i.e., the primary excitations in one-dimensional superfluids at low temperature, have been well characterized in most condensed-matter systems, with the notable exception of ultracold quantum gases.
Lorenzo Gori   +13 more
core   +1 more source

Biohybrid Crawling Robot With Spiral‐Spring Backbone and Inclined Legs for Enhanced Locomotion

open access: yesAdvanced Materials, EarlyView.
We present a biohybrid crawling robot integrating a muscle ring with a flexible skeleton combining two complementary structural elements. The spiral‐spring backbone enables large‐amplitude bending without compromising axial stability, while outward‐inclined legs with unequal front–rear lengths effectively convert deformation into directional strides ...
Tomohiro Morita   +2 more
wiley   +1 more source

A Critical Call for Mechanistic Investigations of Metal‐Bacteria Interactions

open access: yesAdvanced Materials, EarlyView.
It is well established that the antibacterial properties of metals have tremendous importance for bioengineering applications. What is not as appreciated, however, is the reproducibility crisis in this field's vast literature. In this perspective, we highlight this reproducibility problem, discuss its sources, and suggest solutions towards focused ...
J. Rackwitz   +9 more
wiley   +1 more source

Rupture process of the 2024 Noto Peninsula earthquake inferred from strong motion, teleseismic, and geodetic data

open access: yesEarth, Planets and Space
We performed joint source inversions of strong motion, teleseismic, and geodetic data to investigate the rupture process of the 2024 Noto Peninsula earthquake. A multi-segment fault model was constructed based on the distribution of relocated aftershocks
Hiroaki Kobayashi   +2 more
doaj   +1 more source

Comparison of Sensor-Based and Audible Detection of Milking Liner Slips during Machine Milking of Dairy Cows

open access: yesSensors
On-farm milk flow meter technology facilitates real-time assessment of individual cow milking observations and could be used to detect milking liner slips during machine milking of dairy cows.
Matthias Wieland   +4 more
doaj   +1 more source

Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen

open access: yesAdvanced Materials, EarlyView.
Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang   +5 more
wiley   +1 more source

Reducing Interfacial Separation Force in High‐Speed Constrained‐Surface Projection Stereolithography Using a Dual‐Modulus Silicone Release Film

open access: yesAdvanced Materials Interfaces, EarlyView.
A dual‐modulus silicone release film creates distributed stress concentrations at high‐/low‐modulus boundaries, triggering multi‐site crack initiation and rapid interfacial detachment. The architecture lowers the peak separation force by 97.6%, shortens detachment time, and enables stable continuous projection stereolithography at 720 mm h−1, offering ...
Xiaogang Li   +3 more
wiley   +1 more source

Botanical slips

open access: yes
Two slips on botanical matters, each beginning: - 'Alhamanta' plant description; - 'pag. 69. Cyper. no18 citatio Sloan'.

core  

[Fingerprint Slips for Lee Harvey Oswald]

open access: yes, 1963
Original fingerprint slips used for Lee Harvey ...
Dallas (Tex.). Police Department.
core  

Home - About - Disclaimer - Privacy