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COMPARING PERFORMANCE OF CROP SPECIES MIXTURES AND PURE STANDS

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 481-489 doi: 10.15302/J-FASE-2021413

Abstract:

Intercropping is the planned cultivation of species mixtures on agricultural land.Information is needed which species combinations perform best under different circumstances and which

Keywords： intercropping     species mixtures     meta-analysis     metrics     indicators    

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THE 4C APPROACH AS A WAY TO UNDERSTAND SPECIES INTERACTIONS DETERMINING INTERCROPPING PRODUCTIVITY

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 387-399 doi: 10.15302/J-FASE-2021414

Abstract: intensification is the diversification of cropping systems using intercropping and notably cereal-grain legume mixturesSuch mixtures or intercrops have the potential to increase and stabilize yields and improve cereal grainSpecies mixtures are complex and the 4C approach is both a pedagogical and scientific way to representCooperation is when the modification of the environment by one species is beneficial to the other(s).Compensation is when the failure of one species is compensated by the other(s) because they differ in

Keywords： complementarity     cooperation     interspecific interactions     land equivalent ratio     light     nutrients     speciesmixtures     water    

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TRANSLATING THE MULTI-ACTOR APPROACH TO RESEARCH INTO PRACTICE USING A WORKSHOP APPROACH FOCUSING ON SPECIESMIXTURES

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 3,   Pages 460-473 doi: 10.15302/J-FASE-2021416

Abstract: participants from the EU H2020 funded project “Redesigning European cropping systems based on speciesMIXtures”.existing barriers between academia and practice in order to coproduce a shared vision of the benefits of species

Keywords： agroecology     codesign     intercropping     knowledge sharing     participatory methods    

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Toxicity models of metal mixtures established on the basis of “additivity” and “interactions”

Yang Liu,Martina G. Vijver,Bo Pan,Willie J. G. M. Peijnenburg

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0916-8

Abstract: · No preference is set between CA and IA models to assess toxicity of metal mixtures. · Increased modelObserved effects of metal mixtures on animals and plants often differ from the estimates, which are commonlysummarizes the existing predictive tools for evaluating the combined toxicity of metals present in mixtureson how to make good use of the tools and how to advance the methods for assessing toxicity of metal mixturesis recommended to first use a relatively simple method for effect prediction of uninvestigated metal mixtures

Keywords： Metal     Mixtures     Toxicity     Additivity     Modeling     Interactions    

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Effect of carbon black on the dynamic moduli of asphalt mixtures and its master curves

Chuangmin LI, Fanbo NING, Yuanyuan LI

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 4,   Pages 918-925 doi: 10.1007/s11709-019-0526-6

Abstract: structure, the newest specifications of China gives the dynamic moduli ranges of commonly used asphalt mixturesbase asphalt (BA) or styrene-butadiene-styrene modified asphalt (SBS MA), while the moduli ranges of mixturesTo investigate the CB effect on the dynamic moduli of CB MA mixtures, one commonly used asphalt mixturetests were conducted at different temperatures and loading frequencies, the master curves of asphalt mixturesthat ith increasing loading frequency, the temperature dependence of dynamic moduli of all asphalt mixtures

Keywords： dynamic modulus     carbon black     master curve     modified asphalt     asphalt mixture    

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Boiling heat transfer correlations for refrigerant mixtures flowing inside micro-fin tubes

ZHANG Xiaoyan, ZHANG Xingqun, CHEN Yunguang, YUAN Xiuling

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 489-493 doi: 10.1007/s11708-008-0110-6

Abstract: different geometrical parameters, a boiling heat transfer correlations was developed for refrigerant mixturesthe prediction by the present correlations is in good agreement with the experiment of refrigerant mixtures

Keywords： comparison     micro-fin     calculation     transfer     prediction    

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Linear viscoelastic behavior of asphalt binders and mixtures containing very high percentages of reclaimed

Frontiers of Structural and Civil Engineering   Pages 1211-1227 doi: 10.1007/s11709-023-0983-9

Abstract: to correlate the impact of aggregates, if any, on the viscoelastic behavior of rejuvenated asphalt mixturesaddition to performance grade (PG) testing, extracted and recovered binders from different asphalt mixtures(SHStS) transformation was used to compare the linear viscoelastic behavior of asphalt binders and mixturesThe influence of aggregates on the viscoelastic behavior of asphalt mixtures depends on temperature andThe role of asphalt binders in the behavior of asphalt mixtures is more pronounced at high temperatures

Keywords： RAP     complex modulus     SHStS transformation     rejuvenation     behavior of asphalt binder and mixture    

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Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1377-1386 doi: 10.1007/s11705-022-2157-z

Abstract: The preparation of environmentally friendly oil/water separation materials remains a great challenge. Freeze-drying of wood after lignin removal yields wood aerogels, which can be used as substrates to prepare fluorine-free environmentally friendly superhydrophobic materials, However, they are more suitable for absorption rather than filtration applications due to their poor strength. A study using cross-sections of pristine wood chips as substrates retains the original strength of wood, but the use of the cross-sectional of wood pieces limits their thickness, strength, and size. In this paper, a degradable fluorine-free superhydrophobic film (max. water contact angle of approximately 164.2°) with self-cleaning and abrasion resistance characteristics was prepared by a one-step method using pristine and activated walnut longitudinal section films as the substrate, with tetraethyl orthosilicate as a precursor and dodecyltriethoxysilane as a modifier. The tensile strength results show that superhydrophobic films with pristine or activated wood substrates maintained the strength of pristine wood and were 2.2 times stronger than the wood aerogel substrate. In addition, after cross-laminating the two samples, the films had the ability to separate oil and water by continuous filtration with high efficiency (98.5%) and flux (approximately 1.3 × 103 L∙m‒2∙h‒1). The method has potential for the large-scale fabrication of degradable superhydrophobic filtration separation membranes.

Keywords： wood nanotechnology     superhydrophobic     biodegradable     surface modification     oil/water separation    

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Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1533-8

Abstract:

• Cryptosporidium in WWTPs in a cold region was investigated in different seasons.

Keywords： WWTPs     Cryptosporidium     Occurrence     Species     Infectivity     Low temperature    

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Experimental study on saturated flow boiling heat transfer of R290/R152a binary mixtures in a horizontal

Xin ZOU, Maoqiong GONG, Gaofei CHEN, Zhaohu SUN, Jianfeng WU

Frontiers in Energy 2010, Volume 4, Issue 4,   Pages 527-534 doi: 10.1007/s11708-010-0109-7

Abstract: The result shows that the total mean deviation is 10.41% for R290/R152a mixtures, with 97.6% of the predictions

Keywords： flow boiling     heat transfer     binary mixture     R290/R152a    

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IN VITRO ACTIVITY OF EXTRACTS OF FIVE MEDICINAL PLANT SPECIES ON PLANT PATHOGENIC FUNGI

Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 4,   Pages 635-644 doi: 10.15302/J-FASE -2020343

Abstract:

The antifungal effectiveness of extracts of five medicinal plant species was determined.Different extracts from the same plant species gave different degrees of inhibition.

Keywords： Botrytis cinerea / food preservation / plant diseases / plant pathogenic fungi / Tupistra chinensis    

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Roles of various Ni species on TiO

Xiaoping CHEN, Jihai XIONG, Jinming SHI, Song XIA, Shuanglin GUI, Wenfeng SHANGGUAN

Frontiers in Energy 2019, Volume 13, Issue 4,   Pages 684-690 doi: 10.1007/s11708-018-0585-8

Abstract: In this study, different nickel species Ni, Ni(OH) , NiO, NiO , and NiS are used to modified titaniumThe results indicate that all the nickel species can improve the photocatalytic hydrogen production activityhas more superior photocatalytic hydrogen evolution activities than those modified with other nickel species

Keywords： nickel species     TiO2     photocatalytic hydrogen evolution    

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Nongray radiation from gas and soot mixtures in planar plates based on statistical narrow-band spectral

Huaqiang CHU, Qiang CHENG, Huaichun ZHOU, Fengshan LIU

Frontiers in Energy 2011, Volume 5, Issue 2,   Pages 149-158 doi: 10.1007/s11708-010-0124-8

Abstract: ray-tracing method, a comprehensive investigation of the influence of soot on nongray radiation from mixtures

Keywords： soot     combustion     SNB model     nongray radiation    

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An overview of anti-shear behavior study of asphalt mixtures

Chen Guangwei,Li Hongtao,Chen Rongsheng

Strategic Study of CAE 2010, Volume 12, Issue 4,   Pages 90-94

Abstract:

The paper summarized and evaluated asphalt mixture anti-shear test method, anti-shear mechanism and the anti-shear design reasearch recently. The analysis and evaluation of 9 test methods is helpful for related personnel to choose these test methods appropriately. The properties of asphalt grout, anti-shear strength between asphalt and aggregate interface, and interlocking of aggregates, jointly decide HMA (hot mix asphalt) anti-shear strength and are the orientation to improve HMA anti-shear properties. Further researches are needed before anti-shear design is used in engineering to solve the problems such as the determination of relevant coefficient in tolerable shear stress test method and calibration of rutting prediction models based on HMA anti-shear behaviors.

Keywords： asphalt mixtures     rutting     shear test     anti-shear strength    

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Cooperative effect between copper species and oxygen vacancy in CeZrCuO catalysts for carbon monoxide

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1524-1536 doi: 10.1007/s11705-021-2106-2

Abstract: ., Cu2+–□–Ce4+; □: oxygen vacancy), and the amount of reducible copper speciesCatalytic CO oxidation tests indicated that the oxygen vacancy and the reducible copper species wereThus, the samples x = 0.1 and 0.3, which possessed the most oxygen vacancy or reducible copper species

Keywords： Ce–Zr–Cu–O     CO oxidation     reducible copper species     oxygen vacancy     cooperative effect    

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Title Author Date Type Operation

COMPARING PERFORMANCE OF CROP SPECIES MIXTURES AND PURE STANDS

Journal Article

THE 4C APPROACH AS A WAY TO UNDERSTAND SPECIES INTERACTIONS DETERMINING INTERCROPPING PRODUCTIVITY

Journal Article

TRANSLATING THE MULTI-ACTOR APPROACH TO RESEARCH INTO PRACTICE USING A WORKSHOP APPROACH FOCUSING ON SPECIESMIXTURES

Journal Article

Toxicity models of metal mixtures established on the basis of “additivity” and “interactions”

Yang Liu,Martina G. Vijver,Bo Pan,Willie J. G. M. Peijnenburg

Journal Article

Effect of carbon black on the dynamic moduli of asphalt mixtures and its master curves

Chuangmin LI, Fanbo NING, Yuanyuan LI

Journal Article

Boiling heat transfer correlations for refrigerant mixtures flowing inside micro-fin tubes

ZHANG Xiaoyan, ZHANG Xingqun, CHEN Yunguang, YUAN Xiuling

Journal Article

Linear viscoelastic behavior of asphalt binders and mixtures containing very high percentages of reclaimed

Journal Article

Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Journal Article

Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Journal Article

Experimental study on saturated flow boiling heat transfer of R290/R152a binary mixtures in a horizontal

Xin ZOU, Maoqiong GONG, Gaofei CHEN, Zhaohu SUN, Jianfeng WU

Journal Article

IN VITRO ACTIVITY OF EXTRACTS OF FIVE MEDICINAL PLANT SPECIES ON PLANT PATHOGENIC FUNGI

Journal Article

Roles of various Ni species on TiO

Xiaoping CHEN, Jihai XIONG, Jinming SHI, Song XIA, Shuanglin GUI, Wenfeng SHANGGUAN

Journal Article

Nongray radiation from gas and soot mixtures in planar plates based on statistical narrow-band spectral

Huaqiang CHU, Qiang CHENG, Huaichun ZHOU, Fengshan LIU

Journal Article

An overview of anti-shear behavior study of asphalt mixtures

Chen Guangwei,Li Hongtao,Chen Rongsheng

Journal Article

Cooperative effect between copper species and oxygen vacancy in CeZrCuO catalysts for carbon monoxide

Journal Article