Results 141 to 150 of about 164,772 (264)

Tribbitt at tree planting event 2

open access: yes, 1974
This black-and-white negative shows Governor Sherman Tribbitt at the Liberty Tree Project event, where a commemorative California redwood sapling was planted.
Delaware American Revolution Bicentennial Commission
core   +1 more source

ICONE14-89321 A METHOD TO QUANTIFY PLANT AVAILABILITY AND INITIATING EVENT FREQUENCY USING A LARGE EVENT TREE, SMALL FAULT TREE MODEL

open access: yes, 2020
South Texas Project uses a large fault tree to produce scenarios (minimal cut sets) used in quantification of plant availability and event frequency predictions.
Alice Sun   +7 more
core  

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

open access: yesAdvanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu   +5 more
wiley   +1 more source

The Rodin Formal Modelling Tool

open access: yes
We present a software tool, the Rodin tool, for formal modelling in Event-B. Event-B is a notation and method developed from the B-Method and is intended to be used with an incremental style of modelling.
Butler, Michael, Hallerstede, Stefan
core  

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Tribbitt at tree planting event 1

open access: yes, 1974
This black-and-white negative shows Governor Sherman Tribbitt at the Liberty Tree Project event, where a commemorative California redwood sapling was planted.
Delaware American Revolution Bicentennial Commission
core   +1 more source

Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine

open access: yesAdvanced Materials, EarlyView.
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen   +5 more
wiley   +1 more source

Application of Fault Tree Analysis Technique Based on Isograph to Railway Vehicles

open access: yes机车电传动, 2011
By taking the saloon door unexpectedly opening of the train on the main line as the top event, the fault tree based on Isograph was established and the fault tree analysis was carried out.
张丽娜, 武彤, 刘金安, 王金田
doaj  

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

open access: yesAdvanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu   +3 more
wiley   +1 more source

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