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1

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Unified Chinese License Plate detection and recognition with high efficiency

Gong, Yanxiang ; Deng, Linjie ; Tao, Shuai ; [et al.]

Elsevier BV ; 2022

In: Journal of Visual Communication and Image Representation Vol. 86 ( 2022-07), p. 103541-

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In: Journal of Visual Communication and Image Representation, Elsevier BV, Vol. 86 ( 2022-07), p. 103541-

Type of Medium: Online Resource

ISSN: 1047-3203

URL: Article

DOI: 10.1016/j.jvcir.2022.103541

Language: English

Publisher: Elsevier BV

Publication Date: 2022

detail.hit.zdb_id: 1470957-0

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2

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Rapid Detection and Quantification of Viable Cells of Pectobacterium brasiliense Using Propidium Monoazide Combined with Real-Time PCR

Li, Junhui ; Chen, Ruxing ; Yang, Ruwei ; [et al.]

MDPI AG ; 2023

In: Microorganisms Vol. 11, No. 11 ( 2023-11-19), p. 2808-

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In: Microorganisms, MDPI AG, Vol. 11, No. 11 ( 2023-11-19), p. 2808-

Abstract: Pectobacterium brasiliense (Pbr) has caused significant economic losses in major vegetable production areas in Northern China by causing bacterial soft rot in cash crops such as potatoes and cucumbers. This study aimed to establish a PMA-qPCR detection method for Pbr by screening specific and sensitive primers based on the glu gene and the conserved region of the 23S rRNA gene. Based on the optimized PMA pretreatment conditions, a standard curve was designed and constructed for PMA-qPCR detection (y = −3.391x + 36.28; R2 = 0.99). The amplification efficiency reached 97%, and the lowest detection limit of viable cells was approximately 2 × 102 CFU·mL−1. The feasibility of the PMA-qPCR method was confirmed through a manually simulated viable/dead cell assay under various concentrations. The analysis of potato tubers and cucumber seeds revealed that nine naturally collected seed samples contained a range from 102 to 104 CFU·g−1 viable Pbr bacteria. Furthermore, the system effectively identified changes in the number of pathogenic bacteria in cucumber and potato leaves affected by soft rot throughout the disease period. Overall, the detection and prevention of bacterial soft rot caused by Pbr is crucial.

Type of Medium: Online Resource

ISSN: 2076-2607

URL: Article

DOI: 10.3390/microorganisms11112808

Language: English

Publisher: MDPI AG

Publication Date: 2023

detail.hit.zdb_id: 2720891-6

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3

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Asymmetric Acceptor–Donor–Acceptor Polymers with Fast Charge Carrier Transfer for Solar Hydrogen Production

Li, Guosheng ; Xie, Zhipeng ; Wang, Qi ; [et al.]

Wiley ; 2021

In: Chemistry – A European Journal Vol. 27, No. 3 ( 2021-01-13), p. 939-943

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In: Chemistry – A European Journal, Wiley, Vol. 27, No. 3 ( 2021-01-13), p. 939-943

Abstract: Construction of local donor–acceptor architecture is one of the valid means for facilitating the intramolecular charge transfer in organic semiconductors. To further accelerate the interface charge transfer, a ternary acceptor–donor–acceptor (A 1 ‐D‐A 2 ) molecular junction is established via gradient nitrogen substituting into the polymer skeleton. Accordingly, the exciton splitting and interface charge transfer could be promptly liberated because of the strong attracting ability of the two different electron acceptors. Both DFT calculations and photoluminescence spectra elucidate the swift charge transfer at the donor‐acceptor interface. Consequently, the optimum polymer, N 3 ‐CP, undergoes a remarkable photocatalytic property in terms of hydrogen production with AQY 405 nm =26.6 % by the rational design of asymmetric molecular junctions on organic semiconductors.

Type of Medium: Online Resource

ISSN: 0947-6539 , 1521-3765

URL: Issue

URL: Article

DOI: 10.1002/chem.v27.3

DOI: 10.1002/chem.202003856

RVK:

VA 1120 ; VA 3507

Language: English

Publisher: Wiley

Publication Date: 2021

detail.hit.zdb_id: 1478547-X

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4

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MoOx and V2Ox as hole and electron transport layers through functionalized intercalation in normal and inverted organic optoelectronic devices

Li, Xinchen ; Xie, Fengxian ; Zhang, Shaoqing ; [et al.]

Springer Science and Business Media LLC ; 2015

In: Light: Science & Applications Vol. 4, No. 4 ( 2015-04-10), p. e273-e273

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In: Light: Science & Applications, Springer Science and Business Media LLC, Vol. 4, No. 4 ( 2015-04-10), p. e273-e273

Type of Medium: Online Resource

ISSN: 2047-7538

URL: Article

DOI: 10.1038/lsa.2015.46

Language: English

Publisher: Springer Science and Business Media LLC

Publication Date: 2015

detail.hit.zdb_id: 2662628-7

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5

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Table1.DOCX

Lu, Jinjin ; Li, Rui ; Ni, Shilei ; [et al.]

Frontiers Media SA ; 2022

In: Frontiers in Bioengineering and Biotechnology Vol. 10 ( 2022-9-9)

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In: Frontiers in Bioengineering and Biotechnology, Frontiers Media SA, Vol. 10 ( 2022-9-9)

Abstract: Human dental pulp stem cells (hDPSCs) have been a focus of pulp regeneration research because of their excellent odontogenic potential and availability. Applying the odontoblastic differentiation of hDPSCs to tooth regeneration has been challenging. Metformin-based carbon nanodots (MCDs) were synthesized and characterized to investigate their effects in vitro on odontoblastic hDPSC differentiation and the underlying mechanism. MCDs were synthesized by a hydrothermal treatment method and characterized using transmission electron microscopy (TEM), Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. The biocompatibility and fluorescence properties of the MCDs in Dulbecco’s modified Eagle’s medium high-glucose culture medium and the in vitro odontogenic potential and related mechanism of the bioactive nanomaterial was explored. TEM images showed that MCDs were spherical in shape with a size of approximately 5.9 nm. MCDs showed biological safety in cell viability, apoptosis, and fluorescence labelling ability at a concentration up to 200 μg/ml in vitro . The presence of MCDs facilitated high-efficiency odontogenic differentiation of hDPSCs by promoting odontogenic gene and protein expression. Moreover, MCDs promoted odontoblastic hDPSC differentiation via autophagy. MCDs are capable of activating autophagy and enhancing the odontogenic differentiation of hDPSCs by upregulating odontoblast gene marker (DMP1, DSPP, RUNX2, and SP7) and protein (DSPP and DMP1) expression.

Type of Medium: Online Resource

ISSN: 2296-4185

URL: Article

DOI: 10.3389/fbioe.2022.1002291

DOI: 10.3389/fbioe.2022.1002291.s001

Language: Unknown

Publisher: Frontiers Media SA

Publication Date: 2022

detail.hit.zdb_id: 2719493-0

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6

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Reaction Mechanisms of a Tungsten–Germylyne Complex with One or Two Molecules of Alcohols and Arylaldehydes: A DFT Study

Ye, Xinchen ; Yang, Liu ; Li, Yang ; [et al.]

Wiley ; 2014

In: European Journal of Inorganic Chemistry Vol. 2014, No. 9 ( 2014-03), p. 1502-1511

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In: European Journal of Inorganic Chemistry, Wiley, Vol. 2014, No. 9 ( 2014-03), p. 1502-1511

Abstract: The mechanisms for the reactions of a tungsten–germylyne complex with one or two molecules of alcohols and arylaldehydes have been investigated with the aid of density functional theory (DFT). The calculation results show that a germylyne complex 1a [Cp*(CO) 2 W≡GeC(SiH 3 ) 3 ] (Cp* = pentamethylcyclopentadienyl) reacts with only one molecule of alcohol to give hydrido(alkoxygermylene) complexes through coordination of the alcohol oxygen atom to the electron‐deficient germylyne germanium atom followed by hydrogen‐atom transfer from the oxygen atom to the tungsten atom, whereas 1a reacts with two molecules of arylaldehydes consecutively to lead to base‐stabilized alkoxy(germylene) complexes through C–H bond activation followed by hydrogermylation. In addition, two diastereomers can be formed from the reaction of a tungsten–germylyne complex with benzaldehyde. The interconversion of two diastereomers is involved in the consecutive decoordination of the C(O)Ph ligand, rotation of the germylene ligand, and recoordination of the C(O)Ph ligand to the germanium center. Our calculations are consistent with experimental observations and could provide new insights into the reactivity of the germylyne complex.

Type of Medium: Online Resource

ISSN: 1434-1948 , 1099-0682

URL: Issue

URL: Article

DOI: 10.1002/ejic.v2014.9

DOI: 10.1002/ejic.201301532

RVK:

VA 4072.5

Language: English

Publisher: Wiley

Publication Date: 2014

detail.hit.zdb_id: 1475009-0

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7

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Pd‐catalyzed bicyclization of 2‐alkynylhalobenzenes and propargylic alcohols for the formation of indeno[1,2]furans: a DFT study

Yang, Liu ; Ren, Gerui ; Ye, Xinchen ; [et al.]

Wiley ; 2014

In: Journal of Physical Organic Chemistry Vol. 27, No. 3 ( 2014-03), p. 237-244

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In: Journal of Physical Organic Chemistry, Wiley, Vol. 27, No. 3 ( 2014-03), p. 237-244

Abstract: The mechanism of palladium‐catalyzed bicyclization of 2‐alkynylhalobenzenes and propargylic alcohols for the formation of indeno[1,2]furans has been studied computationally with the aid of density functional theory (DFT). Full free energy profiles are computed for different reaction equations between different reaction substrates. The calculation results showed that the catalytic cycle is found to contain six steps, oxidative addition, ligand substitution, first C ≡ C triple bond insertion, rearrangement, second C ≡ C triple bond insertion and reductive elimination, with the reductive elimination being the rate‐determining step for the different reaction equations (1), (2) and (3). Our calculations are consistent with experimental observations. Copyright © 2014 John Wiley & Sons, Ltd.

Type of Medium: Online Resource

ISSN: 0894-3230 , 1099-1395

URL: Issue

URL: Article

DOI: 10.1002/poc.v27.3

DOI: 10.1002/poc.3271

Language: English

Publisher: Wiley

Publication Date: 2014

detail.hit.zdb_id: 1475025-9

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8

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The impacts of low fishmeal diet to the antioxidant capacity, endoplasmic reticulum stress, apoptosis and intestinal health of Litopenaeus vannamei as the went on of the feeding trial

Yao, Xinzhou ; Zhao, Tengfei ; Li, Xiaoyue ; [et al.]

Elsevier BV ; 2024

In: Animal Feed Science and Technology Vol. 311 ( 2024-05), p. 115948-

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In: Animal Feed Science and Technology, Elsevier BV, Vol. 311 ( 2024-05), p. 115948-

Type of Medium: Online Resource

ISSN: 0377-8401

URL: Article

DOI: 10.1016/j.anifeedsci.2024.115948

Language: English

Publisher: Elsevier BV

Publication Date: 2024

detail.hit.zdb_id: 1495847-8

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9

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A biotin receptor-targeted silicon(IV) phthalocyanine for in vivo tumor imaging and photodynamic therapy

Li, Ke ; Dong, Wenyi ; Liu, Qingzhu ; [et al.]

Elsevier BV ; 2019

In: Journal of Photochemistry and Photobiology B: Biology Vol. 190 ( 2019-01), p. 1-7

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In: Journal of Photochemistry and Photobiology B: Biology, Elsevier BV, Vol. 190 ( 2019-01), p. 1-7

Type of Medium: Online Resource

ISSN: 1011-1344

URL: Article

DOI: 10.1016/j.jphotobiol.2018.09.001

RVK:

WA 15000

Language: English

Publisher: Elsevier BV

Publication Date: 2019

detail.hit.zdb_id: 1482691-4

SSG: 12

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10

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Compressive behaviour of multi-cell GFRP pultruded square columns reinforced with lattice-webs

Yang, Laiyun ; Fang, Hai ; Xie, Honglei ; [et al.]

Elsevier BV ; 2023

In: Thin-Walled Structures Vol. 184 ( 2023-03), p. 110445-

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In: Thin-Walled Structures, Elsevier BV, Vol. 184 ( 2023-03), p. 110445-

Type of Medium: Online Resource

ISSN: 0263-8231

URL: Article

DOI: 10.1016/j.tws.2022.110445

Language: English

Publisher: Elsevier BV

Publication Date: 2023

detail.hit.zdb_id: 2002844-1

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Kooperativer Bibliotheksverbund

Berlin Brandenburg