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gene editing 4

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Highlights of special issue “Genome Editing in Agriculture: Technology, Applications and Regulations”

Yaofeng ZHAO, Caixia GAO, Sen WU

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 121-122 doi: 10.15302/J-FASE-2019317

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Base editing in pigs for precision breeding

Ruigao SONG, Yu WANG, Yanfang WANG, Jianguo ZHAO

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 161-170 doi: 10.15302/J-FASE-2019308

Abstract: Base editing has recently been developed as the latest gene-editing tool that can directly make changesThis review summarizes gene-editing developments and highlights recent genetic dissection related toSNPs in major economic traits which may have the potential to be modified using SNP-editing applicationsIn addition, limitations and future directions of base editing in pig breeding are discussed.

Keywords： base editing genetic improvement pigs single nucleotide polymorphisms

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Base editing technology

Yidi SUN, Erwei ZUO, Hui YANG

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 227-228 doi: 10.15302/J-FASE-2020321

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Search-and-replace editing of genetic information

Yao LIU, Xingxu HUANG, Xiaolong WANG

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 231-232 doi: 10.15302/J-FASE-2020322

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Embryo-mediated genome editing for accelerated genetic improvement of livestock

Zachariah MCLEAN, Björn OBACK, Götz LAIBLE

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 148-160 doi: 10.15302/J-FASE-2019305

Abstract: Genome editing technology with its ability to directly introduce beneficial sequence variants offersHowever, embryo-mediated precision editing by homology-directed repair (HDR) mechanisms is currentlybreeding scheme that overcomes the present efficiency limitations of HDR editing in bovine embryos.It integrates embryo-based genomic selection with precise multi-editing and uses embryonic cloning withelite edited blastomeres or embryonic pluripotent stem cells to resolve mosaicism, enable multiplex editing

Keywords： animal breeding cattle cloning CRISPR/Cas9 cytoplasmic injection embryo genome editing germline chimaeras

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Modeling and analysis of controllable output property of cantilever-beam inertial sensors based on magnetic

Guixiong LIU, Peiqiang ZHANG, Chen XU

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2, Pages 129-133 doi: 10.1007/s11465-009-0035-8

Abstract: Based on the property of the cantilever-beam and the novel controllable mag-viscosity of magnetic fluid, the output of cantilever-beam sensors is under control so that the controllable output of the sensorsThe result shows that it is valid to realize the controllable output of the sensors by controlling the

Keywords： sensors magnetic fluid property of mag-viscosity controllable output

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A brief review of genome editing technology for generating animal models

Haoyi WANG, Sen WU, Mario R. CAPECCHI, Rudolf JAENISCH

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 123-128 doi: 10.15302/J-FASE-2019309

Abstract:

The recent development of genome editing technologies has given researchers unprecedented power toThis mini-review briefly summarizes the development of major genome editing tools, focusing on the application

Keywords： animal model CRISPR genome editing TALEN ZFN

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The development and application of genome editing technology in ruminants: a review

Mengke YUAN, Yuanpeng GAO, Jing HAN, Teng WU, Jingcheng ZHANG, Yongke WEI, Yong ZHANG

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 171-180 doi: 10.15302/J-FASE-2019302

Abstract: However, new breeding methods combined with genome editing and somatic cell nuclear transfer or microinjectionRecent advances in precise genome editing technologies, especially clustered regularly interspaced shortand the state of the art and new insights into practical applications and social acceptance of genome editingconcluded that the production of gene-edited ruminants is feasible and through improvements in genome editing

Keywords： bioreactors breeding engineered endonucleases genome editing ruminants

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Gene-editing in plants no longer requires tissue culture

Yi ZHANG, Michael PALMGREN

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 229-230 doi: 10.15302/J-FASE-2020330

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GENOME EDITING: A GROUND BREAKING RESEARCH HAS BEEN RANKED TOP 10 ENGINEERING FRONTS FROM 2017 TO 2021

Frontiers of Agricultural Science and Engineering 2022, Volume 9, Issue 2, Pages 309-311 doi: 10.15302/J-FASE-2022440

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A chemical etching route to controllable fabrication of TiO

Weixin ZHANG, Jie XING, Zeheng YANG, Mei KONG, Hongxu YAO

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2, Pages 192-201 doi: 10.1007/s11705-013-1319-4

Abstract: The TiO hollow nanospheres with diameters of about 230 nm were prepared by a simple and controllable

Keywords： TiO₂ hollow nanospheres rhodamine B photocatalytic activity

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Livestock breeding for the 21st century: the promise of the editing revolution

Chris PROUDFOOT, Gus MCFARLANE, Bruce WHITELAW, Simon LILLICO

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 129-135 doi: 10.15302/J-FASE-2019304

Abstract: Genome editing provides the potential to move traits between breeds, in a single generation, with no

Keywords： cattle pig sheep chicken aquaculture CRISPR

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Turbidity-adaptive underwater image enhancement method using image fusion

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-021-0669-8

Abstract: In this paper, we propose a turbidity-adaptive underwater image enhancement method.Based on the detection result, different image enhancement strategies are designed to deal with the problemThe proposed method is verified by an underwater image dataset captured in real underwater environmentThe result is evaluated by image metrics including structure similarity index measure, underwater colorimage quality evaluation metric, and speeded-up robust features.

Keywords： turbidity underwater image enhancement image fusion underwater robots visibility

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

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

Abstract: Monodispersed nitrogen-doped carbon nanospheres with tunable particle size (100–230 nm) were synthesized via self-polymerization of biochemical dopamine in the presence of hexamethylenetetramine as a buffer and F127 as a size controlling agent. Hexamethylenetetramine can mildly release NH_3, which in turn initiates the polymerization reaction of dopamine. The carbon nanospheres obtained exhibited a significant energy storage capability of 265 F·g^–1 at 0.5 A·g^–1 and high-rate performance of 82% in 6 mol·L^–1 KOH (20 A·g^–1), which could be attributed to the presence of abundant micro-mesoporous structure, doped nitrogen functional groups and the small particle size. Moreover, the fabricated symmetric supercapacitor device displayed a high stability of 94% after 5000 cycles, revealing the considerable potential of carbon nanospheres as electrode materials for energy storage.

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

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Gradient-based compressive image fusion

Yang CHEN,Zheng QIN

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 3, Pages 227-237 doi: 10.1631/FITEE.1400217

Abstract: We present a novel image fusion scheme based on gradient and scrambled block Hadamard ensemble (SBHE)In the fusion phase, the image gradient is calculated to reflect the abundance of its contour informationBy compositing the gradient of each image, gradient-based weights are obtained, with which compressiveFinally, inverse transformation is applied to the coefficients derived from fusion, and the fused imageIn addition, different image fusion application scenarios are applied to explore the scenario adaptability

Keywords： Compressive sensing (CS) Image fusion Gradient-based image fusion CS-based image fusion