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Advanced Search Results For "Zhang, Xingong"

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 "Zhang, Xingong"
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Experiences and Attitudes of Elementary School Students and Their Parents Toward Online Learning in China During the COVID-19 Pandemic: Questionnaire Study

Publication Type: Academic Journal

Source(s): Journal of Medical Internet Research, Vol 23, Iss 5, p e24496 (2021)

Abstract: BackgroundDue to widespread SARS-CoV-2 infection, an emergency homeschooling plan was rigorously implemented throughout China. ObjectiveThis study aimed to investigate the experiences and attitudes of elementary school students and their parents (two ...

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A Genetic Hyper-Heuristic for an Order Scheduling Problem with Two Scenario-Dependent Parameters in a Parallel-Machine Environment.

Publication Type: Academic Journal

Source(s): Mathematics (2227-7390); Nov2022, Vol. 10 Issue 21, p4146, 22p

Abstract: Copyright of Mathematics (2227-7390) is the property of MDPI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email ...

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Rescheduling problems with allowing for the unexpected new jobs arrival.

Publication Type: Academic Journal

Source(s): Journal of Combinatorial Optimization; Apr2022, Vol. 43 Issue 3, p630-645, 16p

Abstract: Copyright of Journal of Combinatorial Optimization is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may p...

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Estimation of NCM111/graphite acoustic properties under different lithium stoichiometry based on nondestructive acoustic in situ testing.

Publication Type: Academic Journal

Source(s): International Journal of Energy Research; Mar2022, Vol. 46 Issue 3, p2633-2654, 22p

Abstract: Copyright of International Journal of Energy Research is the property of John Wiley & Sons, Inc. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, ...

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Metaheuristics for two-stage flow-shop assembly problem with a truncation learning function.

Publication Type: Academic Journal

Source(s): Engineering Optimization; May2021, Vol. 53 Issue 5, p843-866, 24p

Abstract: Copyright of Engineering Optimization is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, do...

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A Note on Multimachine Scheduling with Weighted Early/Late Work Criteria and Common Due Date.

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering; 4/17/2021, p1-6, 6p

Abstract: Copyright of Mathematical Problems in Engineering is the property of Hindawi Limited and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may pr...

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Rescheduling Problems with Agreeable Job Parameters to Minimize the Tardiness Costs under Deterioration and Disruption

Publication Type: Academic Journal

Source(s): Mathematical Problems in Engineering, Vol 2013 (2013)

Abstract: This paper considers single-machine rescheduling problems with agreeable job parameters under deterioration and disruption. Deteriorating jobs mean that the processing time of a job is defined by an increasing function of its starting time. Reschedulin...

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A dual-crosslinked self-healing and antibacterial nanocellulose hydrogel for monitoring of human motions

Publication Type: Academic Journal

Source(s): Materials & Design, Vol 215, Iss , Pp 110464- (2022)

Abstract: High stiffness of hydrogen-bond network generally endows cellulose hydrogels with weak mechanical flexibility and shape uncontrollability, imposing restrictions on their application scopes. Herein, a flexible polyvinyl alcohol (PVA) network is penetrat...

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The Patterns of Morphological Change During Intracerebral Hemorrhage Expansion: A Multicenter Retrospective Cohort Study

Publication Type: Academic Journal

Source(s): Frontiers in Medicine, Vol 8 (2022)

Abstract: Objectives: Hemorrhage expansion (HE) is a common and serious condition in patients with intracerebral hemorrhage (ICH). In contrast to the volume changes, little is known about the morphological changes that occur during HE. We developed a novel metho...

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Modeling and energy-based sway reduction control for tower crane systems with double-pendulum and spherical-pendulum effects

Publication Type: Academic Journal

Source(s): Measurement + Control, Vol 53 (2020)

Abstract: As typical underactuated systems, tower crane systems present complicated nonlinear dynamics. For simplicity, the payload swing is traditionally modeled as a single-pendulum in existing works. Actually, when the hook mass is close to the payload mass, ...

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