Articles with "operation" as a keyword



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Bariatric Surgery in Women of Childbearing Age, Timing Between an Operation and Birth, and Associated Perinatal Complications

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Published in 2017 at "JAMA Surgery"

DOI: 10.1001/jamasurg.2016.3621

Abstract: Importance Metabolic changes after maternal bariatric surgery may affect subsequent fetal development. Many relevant perinatal outcomes have not been studied in this postoperative population, and the risks associated with short operation-to-birth (OTB) intervals have not… read more here.

Keywords: age; operation birth; birth; bariatric surgery ... See more keywords
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A Video Is Worth a Thousand Operative Notes.

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Published in 2019 at "JAMA surgery"

DOI: 10.1001/jamasurg.2018.5247

Abstract: How serious are we about improving surgical quality? If we want to take the next step at improving the quality of our craft, we need to take advantage of the richest source of data available… read more here.

Keywords: video; quality; quality improvement; operation ... See more keywords
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Ultrathin Single Layer Metasurfaces with Ultra-Wideband Operation for Both Transmission and Reflection.

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Published in 2020 at "Advanced materials"

DOI: 10.1002/adma.201907308

Abstract: Artificially engineered metasurfaces provide extraordinary wave control at the subwavelength scale. However, metasurfaces proposed so far suffer due to limited bandwidths. In this paper, extremely thin metasurfaces made of single metallic layer is experimentally presented… read more here.

Keywords: transmission reflection; layer; wideband operation; operation ... See more keywords
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Subthreshold Operation of Organic Electrochemical Transistors for Biosignal Amplification

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Published in 2018 at "Advanced Science"

DOI: 10.1002/advs.201800453

Abstract: Abstract With a host of new materials being investigated as active layers in organic electrochemical transistors (OECTs), several advantageous characteristics can be utilized to improve transduction and circuit level performance for biosensing applications. Here, the… read more here.

Keywords: subthreshold operation; operation organic; organic electrochemical; operation ... See more keywords
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Multifunctional Diode Operation of Tetracene Sensitized Polymer:Fullerene Heterojunctions with Simultaneous Electroluminescence in Visible and NIR Bands

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Published in 2020 at "Advanced Electronic Materials"

DOI: 10.1002/aelm.202000824

Abstract: Multifunctional operation of tetracene/polycyclopentadithiophene‐benzothiadiazole (PCPDTBT), and tetracene sensitized PCPDTBT:fullerene bulk heterojunctions (BHJs) that work as an organic photovoltaic (OPV), organic light emitting diode (OLED), and organic photodetector (OPD) is unveiled. The multifunctional operation is underlined… read more here.

Keywords: diode; tetracene sensitized; tetracene; operation tetracene ... See more keywords
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A flexible air separation process: 2. Optimal operation using economic model predictive control

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Published in 2019 at "AIChE Journal"

DOI: 10.1002/aic.16721

Abstract: Correspondence Alexander Mitsos, AVT Process Systems Engineering, RWTH Aachen University, 52074 Aachen, Germany. Email: [email protected] Abstract The penetration of renewable electricity promises an economic advantage for flexible operation of energy-intense processes. One way to achieve… read more here.

Keywords: optimization; control; process; model ... See more keywords
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Continuous low pH viral inactivation: Operation and scaling strategy informs viral clearance study

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Published in 2022 at "Biotechnology and Bioengineering"

DOI: 10.1002/bit.28117

Abstract: A continuous viral inactivation (CVI) tubular reactor was designed for low pH viral inactivation within a continuous downstream system across multiple scales of operation. The reactors were designed to provide a minimum residence time of… read more here.

Keywords: operation; inactivation operation; low viral; viral inactivation ... See more keywords
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Design and operation of a continuous integrated monoclonal antibody production process

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Published in 2017 at "Biotechnology Progress"

DOI: 10.1002/btpr.2522

Abstract: The realization of an end‐to‐end integrated continuous lab‐scale process for monoclonal antibody manufacturing is described. For this, a continuous cultivation with filter‐based cell‐retention, a continuous two column capture process, a virus inactivation step, a semi‐continuous… read more here.

Keywords: monoclonal antibody; process; steady state; operation ... See more keywords
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Out of sight of wind turbines—Reindeer response to wind farms in operation

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Published in 2018 at "Ecology and Evolution"

DOI: 10.1002/ece3.4476

Abstract: Abstract To meet the expanding land use required for wind energy development, a better understanding of the effects on terrestrial animals’ responses to such development is required. Using GPS‐data from 50 freely ranging female reindeer… read more here.

Keywords: topography; selection; operation; reindeer ... See more keywords
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Optimal design and operation of ammonia decomposition reactors

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Published in 2020 at "International Journal of Energy Research"

DOI: 10.1002/er.5286

Abstract: The design and steady‐state operation of a packed bed reactor with tubular geometry is optimized. Direct optimal control methods are used. Two objective functions are considered: (i) minimization of the ammonia mass fraction at reactor… read more here.

Keywords: reactor; reactor outlet; outlet; reactor inlet ... See more keywords
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A dual mode wind turbine operation with hybrid energy storage system for electricity generation at constant voltage in an islanded microgrid

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Published in 2021 at "International Journal of Energy Research"

DOI: 10.1002/er.6994

Abstract: A novel dual mode wind turbine driven hybrid energy storage scheme with electromagnet based mode changing operation is proposed in this article. The hybrid storage system includes a pump storage hydroelectric system (PSH) and a… read more here.

Keywords: energy; storage; system; wind ... See more keywords