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  1. Article: Study on DNA extraction methods for AFLP analysis in chieh-qua

    Cheng Zhixue, Guangdong Academy of Agricultural Sciences, Guangzhou(China), Vegetable Research Institute / Chen Qinghua, Guangdong Academy of Agricultural Sciences, Guangzhou(China), Vegetable Research Institute / Yu Yuan, South China Agricultural University, Guangzhou(China), College of Horticulture

    Molecular Plant Breeding

    Mar.2009  , Issue (2)

    Abstract: 本研究以CTAB法为基础，采用以下5种处理提取节瓜叶片基因组DNA：A、PVPP（3％）＋抗坏血酸（100mmol／L）；B、β-巯基乙醇（3％）＋抗坏血酸（100mmol／L）；C、PVPP（3％）＋半胱氨酸（5％）；D、PVPP（3％）＋β-巯基乙醇（3％）；E、抗坏血酸（100mmol/L）＋半胱氨酸（5％）。实验结果表明：在5种处理中，C处理提取的DNA质量最高，其溶液呈无色透明状，经核酸蛋白仪测定其OD260/280为1．8～2．0；经0.8％琼脂糖凝胶电泳检测，节瓜叶片基因组DNA带型清晰、 ... ...

    Abstract 本研究以CTAB法为基础，采用以下5种处理提取节瓜叶片基因组DNA：A、PVPP（3％）＋抗坏血酸（100mmol／L）；B、β-巯基乙醇（3％）＋抗坏血酸（100mmol／L）；C、PVPP（3％）＋半胱氨酸（5％）；D、PVPP（3％）＋β-巯基乙醇（3％）；E、抗坏血酸（100mmol/L）＋半胱氨酸（5％）。实验结果表明：在5种处理中，C处理提取的DNA质量最高，其溶液呈无色透明状，经核酸蛋白仪测定其OD260/280为1．8～2．0；经0.8％琼脂糖凝胶电泳检测，节瓜叶片基因组DNA带型清晰、完整、无降解，蛋白、多糖、酚类及RNA等去除比较彻底；经AFLP分析，酶切彻底，PCR扩增后的带型清晰稳定，重复性好，说明C处理提取的节瓜基因组DNA完全满足AFLP分析的要求。[著者文摘]
    Keywords BENIN ; DNA ; EXTRACTION ; BENIN ; ADN ; EXTRACTION ; BENIN ; ADN ; EXTRACCION ; http://www.fao.org/aos/agrovoc#c_875 ; http://www.fao.org/aos/agrovoc#c_2347 ; http://www.fao.org/aos/agrovoc#c_36910
    Language zho
    Document type Article
    ISSN 1672-416X
    Database AGRIS - International Information System for the Agricultural Sciences and Technology

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  2. Article: Construction of a molecular genetic linkage map and QTL analysis of the first pistillate flower node trait in chieh-qua

    Cheng Zhixue, Foshan Agricultural Sciences Research Institute, Foshan(China) / Chen Qinghua, Foshan Agricultural Sciences Research Institute, Foshan(China) / Peng Qingwu, Foshan Agricultural Sciences Research Institute, Foshan(China)

    China Agriculture Science

    Apr. 2010  , Issue (7)

    Abstract: 目的】构建节瓜分子遗传图谱,标记始雌花节位性状基因,为建立相关分子标记辅助育种体系、克隆雌性相关基因和转基因提供理论依据。【方法】以节瓜全雌系K36及弱雌系G4组配得到的115个F2单株为群体,利用AFLP、RAPD和SRAP标记技术构建节瓜的分子遗传连锁图谱,并定位始雌花节位性状基因。【结果】该图谱共包含13个连锁群,涉及93个AFLP标记、16个RAPD标记、35个SRAP标记。该图谱覆盖基因组1 651.9 cM,标记间平均距离为11.47 cM。利用QTL Network 2.0分析, ... ...

    Abstract 【目的】构建节瓜分子遗传图谱,标记始雌花节位性状基因,为建立相关分子标记辅助育种体系、克隆雌性相关基因和转基因提供理论依据。【方法】以节瓜全雌系K36及弱雌系G4组配得到的115个F2单株为群体,利用AFLP、RAPD和SRAP标记技术构建节瓜的分子遗传连锁图谱,并定位始雌花节位性状基因。【结果】该图谱共包含13个连锁群,涉及93个AFLP标记、16个RAPD标记、35个SRAP标记。该图谱覆盖基因组1 651.9 cM,标记间平均距离为11.47 cM。利用QTL Network 2.0分析,检测到3个控制始雌花节位的QTL位点：fn1、fn2和fn3,其中fn1位于连锁群LG1上,fn2和fn3位于LG6上。这些QTL位点对雌花节位性状表型变异的贡献率分别为62.54%、0.2%、37.39%。【结论】本研究首次构建了节瓜的分子遗传图谱,并定位了3个控制始雌花节位性状的QTL位点,为进一步克隆雌性相关基因及分子标记辅助选择育种提供科学依据。
    Keywords BENINCASA HISPIDA ; GENETIC MAPS ; RAPD ; BENINCASA HISPIDA ; CARTE GENETIQUE ; RAPD ; BENINCASA HISPIDA ; MAPAS GENETICOS ; RAPD ; http://www.fao.org/aos/agrovoc#c_876 ; http://www.fao.org/aos/agrovoc#c_24002 ; http://www.fao.org/aos/agrovoc#c_36341
    Language zho
    Document type Article
    ISSN 0578-1752
    Database AGRIS - International Information System for the Agricultural Sciences and Technology

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  3. Book: Hsiao mai hsing t'ai ho chieh p'ou chieh kou t'u p'u

    Hsü, Shih-hsiung / Chu, Cheng

    1983  

    Title translation Atlases of wheat physiology and anatomy.
    Author's details Hsü Shih-hsiung, Chu Ch'eng pien chu. --
    Keywords Wheat/Physiology. ; Wheat/Anatomy. ; Wheat/Physiology/Atlases. ; Wheat/Anatomy/Atlases.
    Language Chinese
    Size iii, 189 p. :, ill. ;, 27 cm.
    Edition Ti 1 pan. --
    Publisher Pei-ching ta hsüeh ch'u pan she ; Hsin hua shu tien Pei-ching fa hsing so fa hsing
    Publishing place Pei-ching
    Document type Book
    Database NAL-Catalogue (AGRICOLA)

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  4. Book: Kung ch'eng li hsüeh yü chieh kou chi suan

    Yang, Fu-hua / Cheng, Yao-sung

    1985  

    Title translation Mechanical engineering and structural calculation.
    Author's details Yang Fu-hua, Cheng Yao-sung pien [hsieh]
    Keywords Structural engineering. ; Mechanical engineering.
    Language Chinese
    Size 240 p. :, ill. ;, 19 cm.
    Edition Ti 1 pan.
    Publisher Shui li tien li ch'u pan she
    Publishing place Pei-ching
    Document type Book
    Note "Nung ts'un shui li chi shu jen yüan p'ei hsün chiao ts'ai."
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Nanoscale Helical Optical Force for Determining Crystal Chirality.

    Cheng, An-Chieh / Pin, Christophe / Sunaba, Yuji / Sugiyama, Teruki / Sasaki, Keiji

    Small (Weinheim an der Bergstrasse, Germany)

    2024  , Page(s) e2312174

    Abstract: The deterministic control of material chirality has been a sought-after goal. As light possesses intrinsic chirality, light-matter interactions offer promising avenues for achieving non-contact, enantioselective optical induction, assembly, or sorting of ...

    Abstract The deterministic control of material chirality has been a sought-after goal. As light possesses intrinsic chirality, light-matter interactions offer promising avenues for achieving non-contact, enantioselective optical induction, assembly, or sorting of chiral entities. However, experimental validations are confined to the microscale due to the limited strength of asymmetrical interactions within sub-diffraction limit ranges. In this study, a novel approach is presented to facilitate chirality modulation through chiral crystallization using a helical optical force field originating from localized nanogap surface plasmon resonance. The force field emerges near a gold trimer nanogap and is propelled by linear and angular momentum transfer from the incident light to the resonant nanogap plasmon. By employing Gaussian and Laguerre-Gaussian incident laser beams, notable enantioselectivity is achieved through low-power plasmon-induced chiral crystallization of an organic compound-ethylenediamine sulfate. The findings provide new insights into chirality transmission orchestrated by the exchange of linear and angular momentum between light and nanomaterials.
    Language English
    Publishing date 2024-04-08
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2168935-0
    ISSN 1613-6829 ; 1613-6810
    ISSN (online) 1613-6829
    ISSN 1613-6810
    DOI 10.1002/smll.202312174
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Book: Fan ch'ieh yen chiu

    Shen, Te-hsü / Hs'u, Cheng-min

    1957  

    Title translation Study of tomatoes
    Author's details Shen Te-hsü, Hsü Cheng-min chu
    Keywords Tomatoes.
    Language Chinese
    Size 14, ii, 482 p. plates :, ill. (part col.) ;, 21 cm.
    Publisher K'o hsüeh ch'u pan she
    Publishing place Pei-ching
    Document type Book
    Note Includes indexes.
    Database NAL-Catalogue (AGRICOLA)

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  7. Article ; Online: Enantioselective control in chiral crystallization of ethylenediamine sulfate using optical trapping with circularly polarized laser beams.

    Sugiyama, Teruki / Lin, Tung-Ming / Su, Hao-Tse / Cheng, An-Chieh / Sasaki, Keiji

    The Journal of chemical physics

    2023  Volume 160, Issue 6

    Abstract: In this study, we conducted successful experiments on ethylenediamine sulfate (EDS), an organic compound, to investigate its enantioselectivity in chiral crystallization. We employed optical trapping with circularly polarized laser beams, using a ... ...

    Abstract In this study, we conducted successful experiments on ethylenediamine sulfate (EDS), an organic compound, to investigate its enantioselectivity in chiral crystallization. We employed optical trapping with circularly polarized laser beams, using a continuous wave laser at 1064 nm. By focusing the laser at the air-solution interface of a heavy water-saturated EDS solution, the formation of sub-micrometer-sized chiral EDS crystals was verified. Two generated enantiomorphs (d-crystal and l-crystal) were identified by the rotating analyzer method. The enantioselectivity in the chiral crystallization of EDS was assessed through 30 to 60 times experiments conducted under various conditions of laser powers and polarization modes, utilizing the count of generated crystals for each enantiomorph in the evaluation. Circularly polarized lasers at a specific power created an imbalance in the generation probability of the enantiomorphs, resulting in crystal enantiomeric excess values of 23% and -30%. The enantioselectivity mechanism was explored from two perspectives: refractive index differences of two enantiomorphs and 3D helical optical forces. Study of the thermodynamic mechanism was insufficient to explain the outcomes. Conversely, the 3D helical optical force mechanism revealed that the forces acting on EDS clusters in solution induced helical fluid motion, driving EDS nucleation, with the helicity of fluid motion determining the crystal's chirality. This approach will present new insights into chirality in industrial and research fields, with potential applications in regard to improving optical resolution and addressing the origin of homochirality.
    Language English
    Publishing date 2023-10-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 3113-6
    ISSN 1089-7690 ; 0021-9606
    ISSN (online) 1089-7690
    ISSN 0021-9606
    DOI 10.1063/5.0186018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 4' 49/16: Show issues

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  8. Book: Tsui hsin hsiang chieh Ying Hua ta tzʻu tien

    Cheng, I-li / Tsʻao, Chʻeng-hsiu

    1953  

    Keywords Chinese language/Dictionaries/English.
    Language English ; Chinese
    Size 2143 p.
    Edition [1st ed.]
    Publisher Sheng Huo, Tu Shu
    Publishing place Pei-ching
    Document type Book
    Database NAL-Catalogue (AGRICOLA)

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  9. Book ; Online: TUVF

    Cheng, An-Chieh / Li, Xueting / Liu, Sifei / Wang, Xiaolong

    Learning Generalizable Texture UV Radiance Fields

    2023  

    Abstract: Textures are a vital aspect of creating visually appealing and realistic 3D models. In this paper, we study the problem of generating high-fidelity texture given shapes of 3D assets, which has been relatively less explored compared with generic 3D shape ... ...

    Abstract Textures are a vital aspect of creating visually appealing and realistic 3D models. In this paper, we study the problem of generating high-fidelity texture given shapes of 3D assets, which has been relatively less explored compared with generic 3D shape modeling. Our goal is to facilitate a controllable texture generation process, such that one texture code can correspond to a particular appearance style independent of any input shapes from a category. We introduce Texture UV Radiance Fields (TUVF) that generate textures in a learnable UV sphere space rather than directly on the 3D shape. This allows the texture to be disentangled from the underlying shape and transferable to other shapes that share the same UV space, i.e., from the same category. We integrate the UV sphere space with the radiance field, which provides a more efficient and accurate representation of textures than traditional texture maps. We perform our experiments on synthetic and real-world object datasets where we achieve not only realistic synthesis but also substantial improvements over state-of-the-arts on texture controlling and editing. Project Page: https://www.anjiecheng.me/TUVF

    Comment: Project Page: https://www.anjiecheng.me/TUVF
    Keywords Computer Science - Computer Vision and Pattern Recognition
    Subject code 004
    Publishing date 2023-05-04
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: Correction to "Plasmonic Manipulation-Controlled Chiral Crystallization of Sodium Chlorate".

    Cheng, An-Chieh / Niinomi, Hiromasa / Omatsu, Takashige / Ishida, Shutaro / Sasaki, Keiji / Sugiyama, Teruki

    The journal of physical chemistry letters

    2022  Volume 13, Issue 16, Page(s) 3621–3622

    Language English
    Publishing date 2022-04-18
    Publishing country United States
    Document type Published Erratum
    ISSN 1948-7185
    ISSN (online) 1948-7185
    DOI 10.1021/acs.jpclett.2c01043
    Database MEDical Literature Analysis and Retrieval System OnLINE

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