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Control of the agglomeration of crystals in the reactive crystallization of 5-(difluoromethoxy)-2-mercapto

Yongli WANG, Shuyuan MA, Xiaodong Lü, Chuang XIE

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 423-431 doi: 10.1007/s11705-012-1211-7

Abstract: We found that the low feeding rate of acetic acid, high crystallization temperature, low agitation rateIn addition, the crystallization process of DMB was optimized by a new control strategy of supersaturation

Keywords： )-2-mercapto-1H-benzimidazole (DMB)     reactive crystallization     agglomeration     feeding rate     crystallization temperature     agitation rate    

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Strategy and Measurement for Prevention and Control of Hypertension in Canada

Sun Dianjun,Zhao Yashuang,Zhang Wei,Lv Yanjie,Tian Ye,Zhang Yong,Gao Yanhui,Li Xia,Fu Jinming and Yang Baofeng

Strategic Study of CAE 2017, Volume 19, Issue 2,   Pages 117-121 doi: 10.15302/J-SSCAE-2017.02.020

Abstract: present, Canada is one of the few countries that have achieved remarkable success in the prevention and controlCanada has accumulated a considerable amount of advanced experience in the control of hypertension andThis article introduces the prevalence of hypertension in Canada and the development of control strategiesexperiences in order to provide a policy-making basis for the development of hypertension prevention and control

Keywords： hypertension     awareness rate     control rate     treatment rate    

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Achievement of high rate nitritation with aerobic granular sludge reactors enhanced by sludge recirculation

Zulkifly JEMAAT,Josep Anton TORA,Albert BARTROLI,Julián CARRERA,Julio PEREZ

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 528-533 doi: 10.1007/s11783-014-0641-5

Abstract: A ratio control strategy has been used to demonstrate the feasibility of this automatic control procedureThe control strategy assured constant ratio between the dissolved oxygen (DO) and the total ammonia nitrogenAn existing biofilm model developed incorporating the implemented control loops and validated in a previouswhich in turn resulted in the achievement of high nitrogen loading rates, due to the action of the control

Keywords： partial nitrification     reject water     high strength ammonium wastewater     closed-loop control    

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Chord error constraint based integrated control strategy for contour error compensation

Tie ZHANG, Caicheng WU, Yanbiao ZOU

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4,   Pages 645-658 doi: 10.1007/s11465-020-0601-7

Abstract: As the traditional cross-coupling control method cannot meet the requirements for tracking accuracy andcontour control accuracy in large curvature positions, an integrated control strategy of cross-couplingMoreover, a feed rate regulator based on the chord error constraint is proposed, which performs speedplanning with the maximum feed rate allowed by the large curvature position as the constraint conditionBesides, an improved position error compensation method is further presented by combining the feed rate

Keywords： cross-coupling controller     contour error     tracking error     position error compensator     feed rate regulator    

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Mechanism and control factors of hydrate plugging in multiphase liquid-rich pipeline flow systems: a

Shuwei ZHANG, Liyan SHANG, Zhen PAN, Li ZHOU, You GUO

Frontiers in Energy 2022, Volume 16, Issue 5,   Pages 747-773 doi: 10.1007/s11708-022-0830-z

Abstract: owing to the low-temperature and high-pressure environment, although requiring the cooperation of flow rateIn general, flow rate was implicated in the regulation of blockage risk through its characteristic to

Keywords： hydrate     flow rate     water content     mechanism of pipeline blockage     rich liquid phase system    

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The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1411-9

Abstract:

• Actual SAORs was determined using MLVSS and temperature.

Keywords： Specific ammonia oxidation rate     Sequencing batch reactor     Biomass     Temperature coefficient     Model simulation    

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Use of float consumption rate in resource leveling of construction projects

Atilla DAMCI, Gul POLAT, Firat Dogu AKIN, Harun TURKOGLU

Frontiers of Engineering Management 2022, Volume 9, Issue 1,   Pages 135-147 doi: 10.1007/s42524-020-0118-0

Abstract: The float consumption rate is the percentage that is set to determine the maximum amount of float which

Keywords： resource management     resource leveling     float consumption rate     scheduling    

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Effect of loading rate on shear strength parameters of mechanically and biologically treated waste

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1595-7

Abstract:

● Mechanical behavior of MBT waste affected by loading rate was investigated

Keywords： Mechanically and biologically treated waste     Landfill     Triaxial test     Loading rate     Axial strain     Shear    

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Size-controllable synthesis of monodispersed nitrogen-doped carbon nanospheres from polydopamine for high-rate

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1788-1800 doi: 10.1007/s11705-023-2326-8

Abstract: exhibited a significant energy storage capability of 265 F·g–1 at 0.5 A·g–1 and high-rate

Keywords： carbon nanospheres     size-controlled     nitrogen-doped     high-rate     supercapacitors    

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Improved rate-based modeling of carbon dioxide absorption with aqueous monoethanolamine solution

Stefania MOIOLI, Laura A. PELLEGRINI, Simone GAMBA, Ben LI

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 1,   Pages 123-131 doi: 10.1007/s11705-014-1415-0

Abstract: The aim is to obtain a reliable tool for process simulation: a customized rate-based model has been developed

Keywords： Absorption     carbon dioxide capture     rate-based model     monoethanolamine scrubbing    

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Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation

Shou-bo Xu,Zong-yuan Huang

Frontiers of Engineering Management 2014, Volume 1, Issue 2,   Pages 160-175 doi: 10.15302/J-FEM-2014024

Abstract: paper proposes an economic growth model based on the Six Basic Factors of Production and Xu Growth Raterelatively rocketing growth rate; in some years, the factors of production consumption rate was veryhigh, but the economy growth rate slowed down.The average contribution rate of technological advance peaks in the middle, while it drops down at twoNoticeably, since 2004, the technology contribution rate generally shows a downward trend, reasons of

Keywords： six basic factors of production     economic growth model     Xu Growth Rate Equation    

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Modified landfill gas generation rate model of first-order kinetics and two-stage reaction

Jiajun CHEN , Hao WANG , Na ZHANG ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 313-319 doi: 10.1007/s11783-009-0025-4

Abstract: This investigation was carried out to establish a new domestic landfill gas (LFG) generation rate modelThe first-order kinetics and two-stage reaction (FKTSR) model of the LFG generation rate includes mechanismsmain parameters of the modified FKTSR model, including the LFG production potential (), the reaction rateconstant in the first stage (), and the reaction rate constant in the second stage () of 64.746 

Keywords： landfill gas (LFG)     generation rate model     first-order kinetics     two-stage reaction     outflow function    

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arrays as promising current collectors for constructing solid-state supercapacitors with ultrahigh rate

Huaping Zhao, Long Liu, Yaoguo Fang, Ranjith Vellacheri, Yong Lei

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 3,   Pages 339-345 doi: 10.1007/s11705-018-1699-6

Abstract: porous alumina membranes were used as nanostructured current collectors for constructing ultrahigh ratesolid-state supercapacitor in a symmetric configuration exhibits an ideal capacitive behavior and a superior ratecapability even at an ultrahigh scan rate of 50 V·s−1.

Keywords： supercapacitor     ultrahigh rate     metallic nanopore arrays     current collectors     PEDOT    

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Effect of dilution rate on dynamic and steady-state biofilm characteristics during phenol biodegradation

Veena Bangalore Rangappa, Vidya Shetty Kodialbail, Saidutta Malur Bharthaiyengar

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0863-9

Abstract: Dynamic and steady state biofilm characteristics depend on dilution rate (DR).The present paper reports the studies on the effect of dilution rate on the physical, chemical and morphologicalThe percentage degradation of phenol decreased from 99% to 73% with an increase in dilution rate fromIncrease in dilution rate leads to decrease in biofilm thickness, biofilm dry density, and attached drysteady-state biofilm characteristics associated with phenol biodegradation is a strong function of dilution rate

Keywords： Biofilm     Exopolymeric substances     Phenol     Dilution rate     Pulsed plate bioreactor    

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Influence of different oil feed rate on bituminous coal ignition in a full-scale tiny-oil ignition burner

Chunlong LIU, Qunyi ZHU, Zhengqi LI, Qiudong ZONG, Xiang ZHANG, Zhichao CHEN

Frontiers in Energy 2013, Volume 7, Issue 3,   Pages 406-412 doi: 10.1007/s11708-013-0266-6

Abstract: second combustion chambers, these distributions remained almost unchanged under a constant coal feed rateHowever on the burner centerline, distributions increased slightly with increasing flow rate.At the same coal feed rate of 4 t/h, burner resistances are 480, 600, and 740 Pa for oil flow rates of

Keywords： ignition     coal     burner     boiler     oil flow rate    

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Title Author Date Type Operation

Control of the agglomeration of crystals in the reactive crystallization of 5-(difluoromethoxy)-2-mercapto

Yongli WANG, Shuyuan MA, Xiaodong Lü, Chuang XIE

Journal Article

Strategy and Measurement for Prevention and Control of Hypertension in Canada

Sun Dianjun,Zhao Yashuang,Zhang Wei,Lv Yanjie,Tian Ye,Zhang Yong,Gao Yanhui,Li Xia,Fu Jinming and Yang Baofeng

Journal Article

Achievement of high rate nitritation with aerobic granular sludge reactors enhanced by sludge recirculation

Zulkifly JEMAAT,Josep Anton TORA,Albert BARTROLI,Julián CARRERA,Julio PEREZ

Journal Article

Chord error constraint based integrated control strategy for contour error compensation

Tie ZHANG, Caicheng WU, Yanbiao ZOU

Journal Article

Mechanism and control factors of hydrate plugging in multiphase liquid-rich pipeline flow systems: a

Shuwei ZHANG, Liyan SHANG, Zhen PAN, Li ZHOU, You GUO

Journal Article

The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic

Journal Article

Use of float consumption rate in resource leveling of construction projects

Atilla DAMCI, Gul POLAT, Firat Dogu AKIN, Harun TURKOGLU

Journal Article

Effect of loading rate on shear strength parameters of mechanically and biologically treated waste

Journal Article

Size-controllable synthesis of monodispersed nitrogen-doped carbon nanospheres from polydopamine for high-rate

Journal Article

Improved rate-based modeling of carbon dioxide absorption with aqueous monoethanolamine solution

Stefania MOIOLI, Laura A. PELLEGRINI, Simone GAMBA, Ben LI

Journal Article

Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation

Shou-bo Xu,Zong-yuan Huang

Journal Article

Modified landfill gas generation rate model of first-order kinetics and two-stage reaction

Jiajun CHEN , Hao WANG , Na ZHANG ,

Journal Article

arrays as promising current collectors for constructing solid-state supercapacitors with ultrahigh rate

Huaping Zhao, Long Liu, Yaoguo Fang, Ranjith Vellacheri, Yong Lei

Journal Article

Effect of dilution rate on dynamic and steady-state biofilm characteristics during phenol biodegradation

Veena Bangalore Rangappa, Vidya Shetty Kodialbail, Saidutta Malur Bharthaiyengar

Journal Article

Influence of different oil feed rate on bituminous coal ignition in a full-scale tiny-oil ignition burner

Chunlong LIU, Qunyi ZHU, Zhengqi LI, Qiudong ZONG, Xiang ZHANG, Zhichao CHEN

Journal Article