Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 1007

Year

2024 5

2023 88

2022 107

2021 103

2020 91

2019 80

2018 78

2017 66

2016 72

2015 65

2014 62

2013 23

2012 37

2011 18

2010 17

2009 15

2008 23

2007 11

2006 9

2005 4

open ︾

Keywords

generation 11

HZSM-5 6

5G 5

2 4

Machine learning 4

genetic algorithm 4

mechanical properties 4

power generation 4

Escherichia coli 3

NO_x 3

biomass 3

concrete 3

mechanism 3

methanol 3

review 3

sustainability 3

1 2

5-hydroxymethylfurfural 2

Akkermansia muciniphila 2

open ︾

Search scope:

排序： Display mode:

Novel perspective for urban water resource management:

Lijie Zhou, Hongwu Wang, Zhiqiang Zhang, Jian Zhang, Hongbin Chen, Xuejun Bi, Xiaohu Dai, Siqing Xia, Lisa Alvarez-Cohen, Bruce E. Rittmann

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 1, doi: 10.1007/s11783-020-1308-z

Abstract: Abstract • 5R (Recover, Reduce, Recycle, Resource and Reuse) approaches to manage urban water. • 5RThe 5R generation incorporates the latest ideas for harvesting storm water, gray water, and black waterThis paper has briefly demonstrated each R of 5R generation for water treatment and reuse.China has the chance to upgrade its urban water systems according to 5R principles.Already, a demonstration project of 5R generation has been installed in Qingdao International Horticultural

Keywords： 5Ri> generation Recover Reduce Recycle Resource Reuse

HTML PDF Collect

Novel variants in LAMA3 and COL7A1 and recurrent variant in KRT5 underlying epidermolysis bullosa in

Frontiers of Medicine 2022, Volume 16, Issue 5, Pages 808-814 doi: 10.1007/s11684-021-0878-x

Abstract: LAMA3i>, a known recurrent variant (c.74C>T, p.P25L) in KRT5i>, 2 novel (c.2531T>A, p.V844E; c.6811_6814del, p.R2271fs) and 4 known (c.6187C>T, p.R2063W; c.7097G>A, p.G2366D; c.8569G>T, p.E2857*;c.3625_3635del, p.S1209fs) variants in COL7A1 i>were detected.Notably, this study identified a nonsense variant in LAMA3i> that causes EB within the Chinese populationand revealed that this variant resulted in a reduction in LAMA3i> mRNA and protein expression levels

Keywords： epidermolysis bullosa LAMA3i> COL7A1i> KRT5i> Chinese families

HTML PDF Collect

Inhibition of NO emission by adding antioxidant mixture in

PRABU,R. B. ANAND

Frontiers in Energy 2015, Volume 9, Issue 2, Pages 238-245 doi: 10.1007/s11708-015-0356-8

Abstract: In this paper, the effect of adding an antioxidant mixture in biodiesel as fuel, in a single cylinder, direct injection compression ignition engine was experimentally investigated and the level of pollutants in the exhaust and performance characteristics of the engine were analyzed. Nine test fuels were prepared with three antioxidants, namely, Succinimide (C H NO ), , dimethyl- -phenylenediamine-dihydrochloride (C H Cl N ), and -phenyl- -phenylenediamine (C H NHC H NH ) added to neat biodiesel at 500 parts per million (ppm), 1000 ppm and 2000 ppm and the observed experimental results were compared with those of neat biodiesel and neat diesel as base fuels. The comparison showed that NO emission was reduced drastically for the test fuels with the antioxidant addition of 2000 ppm. The maximum reduction of 10% of NO emission was observed for the antioxidant mixture in neat biodiesel, with a slight increase in unburned HC, CO and smoke opacity. In addition, the obtained experimental results reveal that the addition of two antioxidants as mixture in neat biodiesel caused improved NO emission reduction for all test fuels.

Keywords： NO emission antioxidants Succinimide Ni> Ni>-dimethyl-pi>-phenylenediamine-dihydrochloride Ni>-phenyl-pi>-phenylenediamine

HTML PDF Collect

lncR-GAS5 upregulates the splicing factor to impair endothelial autophagy, leading to atherogenesis

Frontiers of Medicine 2023, Volume 17, Issue 2, Pages 317-329 doi: 10.1007/s11684-022-0931-4

Abstract: Here, we investigated the role of the lncRNA growth arrest-specific 5 (lncR-GAS5) in atherogenesis.Moreover, serine/arginine-rich splicing factor 10 (SRSF10i>) knockdown increased the LC3II/LC3IMechanistically, lncR-GAS5 regulated the downstream splicing factor SRSF10i> to impair autophagyIn conclusion, lncR-GAS5 overexpression arrested endothelial autophagy through the miR-193-5p/SRSF10Thus, miR-193-5p/SRSF10i> may serve as a novel treatment target for atherosclerosis.

Keywords： lncR-GAS5 miR-193-5p splicing factor SRSF10i> autophagy atherogenesis

HTML PDF Collect

A photolysis coefficient for characterizing the response of aqueous constituents to photolysis

David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3, Pages 428-437 doi: 10.1007/s11783-015-0780-3

Abstract: UV photolysis and UV based advanced oxidation processes (AOPs) are gaining more and more attention for drinking water treatment. Quantum yield ( ) and molar absorption coefficient ( ) are the two critical parameters measuring the effectiveness of photolysis of a compound. The product of the two was proposed as a fundamental measure of a constituent’s amenability to transformation by photolysis. It was shown that this product, named the photolysis coefficient, , can be determined using standard bench tests and captures the properties that govern a constituent’s transformation when exposed to light. The development showed the photolysis coefficient to be equally useful for microbiological, inorganic and organic constituents. Values of calculated by the authors based on quantum yield and molar absorption coefficient data from the literature were summarized. Photolysis coefficients among microorganisms ranged from 8500 to more than 600000 and are far higher than for inorganic and organic compounds, which varied over a range of approximately 10 to 1000 and are much less sensitive to UV photolysis than the microorganisms.

Keywords： UV photolysis disinfection advanced oxidation Ni>-nitrosodimethylamine quantum yield absorption

HTML PDF Collect

Postsynthesis of hierarchical core/shell ZSM-5 as an efficient catalyst in ketalation and acetalization

Peng Luo, Yejun Guan, Hao Xu, Mingyuan He, Peng Wu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2, Pages 258-266 doi: 10.1007/s11705-019-1878-0

Abstract: Hierarchical core/shell Zeolite Socony Mobil-five (ZSM-5) zeolite was hydrothermally postsythesized inThe silica and alumina species were firstly dissolved partially from the bulky ZSM-5 crystals and thennanosheets with the structure-directing effect of diammonium surfactant, attaching to the out-surface of ZSM-5Possessing the multiple mesopores and enlarged external surface area, the core/shell ZSM-5 zeolite exhibitedketalation and acetalization reactions involving bulky molecules in comparison to the pristine ZSM-5.

Keywords： core/shell ZSM-5 in situi> recrystallization mesopore ketalation and acetalization reactions

HTML PDF Collect

MicroRNA-148b promotes proliferation of hair follicle cells by targeting

Wanbao YANG,Qinqun LI,Bo SU,Mei YU

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 1, Pages 72-80 doi: 10.15302/J-FASE-2016089

Abstract: Furthermore, transcript factor nuclear factor of activated T cells type 5 ( ) and were predicted to

Keywords： miR-148b hair follicle proliferation NFAT5i> Wnt10bi>

HTML PDF Collect

Development of an H reduction and moderate oxidation method for 3,5-dimethylpyridine hydrogenation in trickle bed reactor

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12, Pages 1807-1817 doi: 10.1007/s11705-022-2243-2

Abstract: i> reduced Ru/C-n catalyst was higher than that of the in-situi> reduced Ru/C-y catalyst.Therefore, an in-situi> H₂ reduction and moderate oxidation method was developed to increaseof the in-situi> H₂ reduction and moderate oxidized Ru/C-i2 catalyst, the interactionbetween RuO_xi> species and the support changed, and the hard-to-reduce RuO_{xi>in-situi> reduction of catalyst outside the trickle bed reactor.}

Keywords： Ru/C catalyst in-situi> H₂ reduction and moderate oxidation in-situi> reduction non-in-situi> reduction hydrogenation of 3 5-dimethylpyridine

HTML PDF Collect

Potential unreliability of ALK variant allele frequency in the efficacy prediction of targeted therapy in NSCLC

Frontiers of Medicine 2023, Volume 17, Issue 3, Pages 493-502 doi: 10.1007/s11684-022-0946-x

Abstract: Anaplastic lymphoma kinase (ALKi>) is the most common fusion gene involved in non-small cell lungIn this work, we investigated whether the variant allele frequencies (VAFs) of ALKi> fusions canThrough the application of next-generation sequencing (NGS), 7.2% (326/4548) of patientswere detected to be ALKi> positive.Results suggest that the ALKi> VAF determined by hybrid capture-based NGS is probably unreliable

Keywords： ALKi> fusion next-generation sequencing fluorescence in situi> hybridization immunohistochemistry

HTML PDF Collect

Transmission of Carbapenem Resistance Between Human and Animal NDM-Positive Escherichia colii> Strains Article

Cai, Zhangqi Shen, Shaolin Wang, Juan Li, Rong Zhang, Yuebin Ke, Congming Wu, Jianzhong Shen, Timothy R.

Engineering 2022, Volume 15, Issue 8, Pages 24-33 doi: 10.1016/j.eng.2021.07.030

Abstract: (n = 28/45) of chicken farms had a bla_NDM abundance of 1×10^{－5bla_NDM-5<}

Keywords： Carbapenem resistance i>Escherichia colii> blai>^NDM-5 One Health Antimicrobial

HTML PDF Collect

PtHAK5, a candidate for mediating high-affinity K

Haili YANG, Weidan ZHANG, Weiwei CHAI, Wenying WANG, Li GAO, Jing ZHANG, Yongping WANG, Suo-Min WANG

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 1, Pages 108-117 doi: 10.15302/J-FASE-2018200

Abstract: The HAK5 K transporters generally modulate effective K acquisition in plants, especially under lowThe results showed PtHAK5 consisted of 784 amino acids and shared over 80% homology with the identifiedhigh-affinity K transporter HAK5 from other higher plants.In conclusion, PtHAK5 is a candidate for mediating high-affinity K uptake under low K conditions.

Keywords： K⁺ uptake PtHAK5 Puccinellia tenuiflorai> yeast complementation

HTML PDF Collect

5′-tiRNA-Gln inhibits hepatocellular carcinoma progression by repressing translation through the interactionprogression by repressing translation through the interaction with eukaryotic initiation factor 4A-I

Frontiers of Medicine 2023, Volume 17, Issue 3, Pages 476-492 doi: 10.1007/s11684-022-0966-6

Abstract: In HCC cells, 5′-tiRNA-Gln overexpression impaired the proliferation, migration, and invasion in vitroi> and in vivoi>, while 5′-tiRNA-Gln knockdown yielded opposite results. 5′-tiRNA-Gln exertedits function by binding eukaryotic initiation factor 4A-I (EIF4A1), which unwinds complex RNA secondaryG-quadruplex structure is crucial for 5′-tiRNA-Gln to strongly bind EIF4A1 and repress translation.Clinically, 5′-tiRNA-Gln expression level is negatively correlated with ARAF, MEK1/2, and STAT3 in HCC

Keywords： EIF4A1 G-quadruplex hepatocellular carcinoma tRNA-derived small RNA translation initiation

HTML PDF Collect

R158Q and G212S, novel pathogenic compound heterozygous variants in of Gitelman syndrome

Frontiers of Medicine 2022, Volume 16, Issue 6, Pages 932-945 doi: 10.1007/s11684-022-0963-9

Abstract: -Cl⁻ cotransporter (NCC) caused by mutations in solute carrier family12, member 3 gene (SLC12A3i>) primarily causes Gitelman syndrome (GS).In identifying the pathogenicity of R158Q and G212S variants of SLC12A3i>, we evaluated the pathogenicityR158Q/G212S.These findings indicated that R158Q and G212S variants of SLC12A3i> were pathogenic variants of

Keywords： Gitelman syndrome mouse model compound heterozygous hypokalemia Slc12a3i>

HTML PDF Collect

Kinematical synthesis of an inversion of the double linked fourbar for morphing wing applications

AGUIRREBEITIA, R. AVILéS, I. FERNáNDEZ, M. ABASOLO

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 1, Pages 17-32 doi: 10.1007/s11465-013-0364-5

Abstract:

This paper presents the kinematical features of an inversion of the double linked fourbar for morphing wing purposes. The structure of the mechanism is obtained using structural synthesis concepts, from an initial conceptual schematic. Then, kinematic characteristics as instant center of rotation, lock positions, dead point positions and uncertainty positions are derived for this mechanism in order to face the last step, the dimensional synthesis; in this sense, two kinds of dimensional synthesis are arranged to guide the wing along two positions, and to fulfill with the second one some aerodynamic and minimum actuation energy related issues.

Keywords： morphing wing structural synthesis dimensional synthesis geometrical kinematics

HTML PDF Collect

Co-conversion of methanol and

Shumei Wei, Yarong Xu, Zhaoyang Jin, Xuedong Zhu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5, Pages 783-792 doi: 10.1007/s11705-019-1868-2

Abstract: In this study, intergrown ZSM-5/ZSM-11 crystals were synthesized and their resulting catalytic performancewas investigated and compared to those of the isolated ZSM-5 and ZSM-11 zeolites.The physicochemical properties of ZSM-5/ZSM-11 intergrown zeolite were analyzed using X-ray diffractionCompared to the ZSM-5 and ZSM-11 zeolites, the ZSM-5/ZSM-11 zeolite exhibited the largest specific surfaceThe evaluation results showed that ZSM-5/ZSM-11 catalyst exhibited better catalytic reactivity than the

Keywords： ZSM-5/ZSM-11 methanol ni>-hexane cofeeding aromatics

HTML PDF Collect

Title Author Date Type Operation

Novel perspective for urban water resource management:

Lijie Zhou, Hongwu Wang, Zhiqiang Zhang, Jian Zhang, Hongbin Chen, Xuejun Bi, Xiaohu Dai, Siqing Xia, Lisa Alvarez-Cohen, Bruce E. Rittmann

Journal Article

Novel variants in LAMA3 and COL7A1 and recurrent variant in KRT5 underlying epidermolysis bullosa in

Journal Article

Inhibition of NO emission by adding antioxidant mixture in

PRABU,R. B. ANAND

Journal Article

lncR-GAS5 upregulates the splicing factor to impair endothelial autophagy, leading to atherogenesis

Journal Article

A photolysis coefficient for characterizing the response of aqueous constituents to photolysis

David R. HOKANSON,Ke LI,R. Rhodes TRUSSELL

Journal Article

Postsynthesis of hierarchical core/shell ZSM-5 as an efficient catalyst in ketalation and acetalization

Peng Luo, Yejun Guan, Hao Xu, Mingyuan He, Peng Wu

Journal Article

MicroRNA-148b promotes proliferation of hair follicle cells by targeting

Wanbao YANG,Qinqun LI,Bo SU,Mei YU

Journal Article

Development of an H reduction and moderate oxidation method for 3,5-dimethylpyridine hydrogenation in trickle bed reactor

Journal Article

Potential unreliability of ALK variant allele frequency in the efficacy prediction of targeted therapy in NSCLC

Journal Article

Transmission of Carbapenem Resistance Between Human and Animal NDM-Positive Escherichia colii> Strains

Cai, Zhangqi Shen, Shaolin Wang, Juan Li, Rong Zhang, Yuebin Ke, Congming Wu, Jianzhong Shen, Timothy R.

Journal Article

PtHAK5, a candidate for mediating high-affinity K

Haili YANG, Weidan ZHANG, Weiwei CHAI, Wenying WANG, Li GAO, Jing ZHANG, Yongping WANG, Suo-Min WANG

Journal Article

R158Q and G212S, novel pathogenic compound heterozygous variants in of Gitelman syndrome

Journal Article

Kinematical synthesis of an inversion of the double linked fourbar for morphing wing applications

AGUIRREBEITIA, R. AVILéS, I. FERNáNDEZ, M. ABASOLO

Journal Article

Co-conversion of methanol and

Shumei Wei, Yarong Xu, Zhaoyang Jin, Xuedong Zhu

Journal Article

京公网安备 11010502051620号京ICP备11030251号-2

关注我们