Results 141 to 150 of about 313,264 (302)

Tough Nature-Inspired Helicoidal Composites with Printing-Induced Voids

Cell Reports Physical Science, 2020
Summary: Exoskeletons of Odontodactylus japonicas, the “smasher-type” mantis shrimp, feature a raptorial appendage comprising a Bouligand architecture of chitin nanofibrils with newly observed voids or defects between the polysaccharide α-chitin and ...
Sha Yin, Haoyu Chen, Ruiheng Yang, Qinghao He, Dianhao Chen, Lin Ye, Yiu-Wing Mai, Jun Xu, Robert O. Ritchie   +8 more
doaj  

Avoidable Hospitalizations in Persons With Rheumatoid Arthritis: A Population‐Based Study Using Administrative Data

Arthritis Care &Research, EarlyView.
Objective We estimated incidence rates of avoidable hospitalizations by persons with rheumatoid arthritis (RA) relative to the general population. Methods We identified individuals meeting a validated case definition for RA based on International Classification of Diseases, Ninth Revision, Clinical Modification (ICD‐9‐CM) and ICD‐10‐CA codes in years ...
Dani G. Contreras, Claire E. H. Barber, J. Antonio Aviña‐Zubieta, Hude Quan, Seungwon Lee, James A. King, Cheryl Barnabe   +6 more
wiley   +1 more source

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

International Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez, Mauro Gaggero, Andrea Serani   +2 more
wiley   +1 more source

Performance Triggered Adaptive Model Reduction for Soil Moisture Estimation in Precision Irrigation

International Journal of Adaptive Control and Signal Processing, EarlyView.
ABSTRACT Accurate soil moisture information is essential for precise irrigation to enhance water use efficiency. Estimating soil moisture based on limited soil moisture sensors is especially critical for obtaining comprehensive soil moisture information when dealing with large‐scale agricultural fields.
Sarupa Debnath, Bernard Twum Agyeman, Soumya Ranjan Sahoo, Xunyuan Yin, Jinfeng Liu   +4 more
wiley   +1 more source

Novel Biologically Active Glass Fiber Functionalized Using Magnesium Phosphate Cement Promotes Bone and Vascular Regeneration

Advanced Biology, EarlyView.
In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu, Yanbo Shan, Yingjie Xiong, Jianting Ye, Yanbin Wu, Jipeng Song, Yao Zhang, Wancheng Lin, Haoye Meng, Wenjing Xu, Jiang Peng, Qiang Lu, Lixiang Ding   +12 more
wiley   +1 more source

Pressure drops and void fractions in horizontal two‐phase flows of potassium [PDF]

, 1966
Lowell R. Smith, M.R. Tek, Richard E. Balzhiser   +2 more
openalex   +1 more source

Case of a Girl Who Voided from the Urethra a Number of Entozootic Worms, Not Hitherto Described, with an Account of the Animals [PDF]

T. B. Curling
openalex   +1 more source

Influence of Protein Source on Consumption and Excretion of Water and Excreta Voided by Broiler Chicks

, 1955
H. Patrick
openalex   +1 more source

How empty are the voids? [PDF]

arXiv
We find an analytical solution for the minimal matter density of a void, its central density. It turns out that the voids are not so empty: most of the voids have the central underdensity $\Delta_c \sim -50\%$ (which means that the matter density in their centers is only two times lower than in the Universe on average).
arxiv  

Case of a Large Calculus, Voided from the Femaleurethra, Encrusted upon a Hair-Pin, Which Had Been Swallowed Twenty-Seven Months Ago [PDF]

Thos. F. Brownbill
openalex   +1 more source