Results 61 to 70 of about 1,381,218 (267)

A Soft Wearable Robot for Vertical Jump Enhancement via a Pneumatic Energy‐Storing Propulsion Actuator and Triarticular Kinetic‐Chained Structure

open access: yesAdvanced Intelligent Systems, EarlyView.
The Jump‐Enhancing Textile Suit integrates the Pneumatic Energy‐Storing Propulsion Actuator (PESPA) and the Triarticular Kinetic‐Chained Structure (TKiCS). PESPA stores elastic energy under pneumatic pressure and releases it during the propulsive phase to augment movement.
Sunghun Kim   +5 more
wiley   +1 more source

From Logical Calculus to Logical Formality—What Kant Did with Euler’s Circles [PDF]

open access: yes, 2017
John Venn has the “uneasy suspicion” that the stagnation in mathematical logic between J. H. Lambert and George Boole was due to Kant’s “disastrous effect on logical method,” namely the “strictest preservation [of logic] from mathematical encroachment ...
Lu-Adler, Huaping
core  

Compact Modeling of Volatile‐Switching Electrochemical Metallization Memory Cells by Means of the Electromotive Force

open access: yesAdvanced Intelligent Systems, EarlyView.
A volatile‐switching compact model of electrochemical metallization memory cells for neuromorphic architecture is developed and validated by reliable reproduction of device characterization measurements: I−V sweeps, SET kinetics, relaxation dynamics.
Rana Walied Ahmad   +4 more
wiley   +1 more source

Greening the Narrative: How Organizational Culture Impacts Environmental Disclosures

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT In light of existential dangers to our planet, the urgency to reevaluate corporate practices has never been more palpable. With an emphasis on disclosures, this groundbreaking research sets out to analyze the complex relationship between corporate culture and its significant influence on environmental sustainability within firms.
Gurmani Chadha   +2 more
wiley   +1 more source

One-Dimensional Modeling of the Pressure Loss in Concrete Pumping and Experimental Verification

open access: yesApplied Sciences
An accurate formula for calculating the pressure loss in concrete pumping plays a significant guiding role in the design and service process of pump trucks.
Xuan Zhao   +3 more
doaj   +1 more source

Experimental studies on multi‐scale data‐driven methods within the framework of structural health monitoring

open access: yesCivil Engineering Design, EarlyView.
Abstract The German Research Foundation has established the priority program SPP 100+. Its subject is monitoring bridge structures in civil engineering. The data‐driven methods cluster deals with the use of measurements and their special global and local analysis methods, which complement each other in an overall multi‐scale concept in order to realize
Maximilian Rohrer   +13 more
wiley   +1 more source

Recipe‐Free Synthesis of Optimal Operation Trajectories for Batch Processes Based on Process Models

open access: yesChemie Ingenieur Technik, EarlyView.
Optimal operation strategies for complete batch cycles that start and end in a cold and empty state are obtained based on an explicit formulation of all constraints and optimization. Benefits and limitations of the approach are assessed. A case study on a batch distillation column demonstrates improvement over a traditional recipe‐based benchmark ...
Torben Talis   +3 more
wiley   +1 more source

Internal-external flow integration for a thin ejector-flapped wing section [PDF]

open access: yes, 1979
Thin airfoil theories of an ejector flapped wing section are reviewed. The global matching of the external airfoil flow with the ejector internal flow and the overall ejector flapped wing section aerodynamic performance are examined.
Woolard, H. W.
core   +1 more source

Restricted Tweedie stochastic block models

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

Lecture notes in Medical and Biological Physics [PDF]

open access: yes, 2015
Matter most commonly exists as a solid, liquid, or gas; these states are known as the three common phases of matter. Solids have a de nite shape and a speci c volume, liquids have a de nite volume but their shape changes depending on the container in
Yunda, Andrii Mykolaiovych   +2 more
core  

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