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| 1 | Genotype × environmental interaction by AMMI and GGE biplot analysis for the provenances of Michelia chapensis in South China显示文摘A provenance trial of Michelia chapensis Dandy in the south of China was carried out in three sites to assess yield and stability analyses. The trials were conducted as randomized, complete block designs with four replications at each site. Additive main effects and multiplicative interaction(AMMI) and genotype main effect and genotype 9 environment interaction(GGE) were employed in the evaluation of provenances; AMMI analyses showed that significant genotype 9 environment interaction effects(P \ 0.05) existed between provenances, capturing 15.11 % of the total sum of squares. The AMMI stability value revealed that provenance 2 was stable, but had low yield. GGE-biplot models showed that provenances 7, 8, 10, and 11 were more stable and highyielding. The GGE results also confirmed that among the three sites, site Jiu Qu Shui was the most ideal environment for representation and discrimination. | Runhui Wang Dehuo Hu Huiquan Zheng Shu Yan Ruping Wei | 2016 | Journal of Forestry Research2016，27，3： | 13 |
| 2 | Sequence-related amplified polymorphism primer screening on Chinese fir(Cunninghamia lanceolata(Lamb.) Hook)显示文摘Chinese fir(Cunninghamia lanceolata(Lamb.)Hook) is one of the most important coniferous tree species used for timber production in China. Here, we conducted a sequence-related amplified polymorphism(SRAP) primer screening assay with a total of 594 primer combinations,using 22 forward and 27 reverse primers on four representative Chinese fir genotypes. The obtained results indicated that Chinese fir genomic DNA has a notable amplification bias on the employed forward or reverse primer nucleotides(30selection bases). Out of the tested primer sets, 35 primer combinations with clearly distinguished bands, stable amplification, and rich polymorphism were selected and identified as optimal primer sets. These optimal primer pairs gave a total of 379 scorable bands,including 265 polymorphic bands, with an average of 10.8bands and 7.6 polymorphic bands per primer combination.The produced band number for each optimal primer set ranged from 7 to 14 with a percentage of polymorphic bands spanning from 33.3 to 100.0 %. These primer combinations could facilitate the next SRAP analysis assays in Chinese fir. | Huiquan Zheng Hongjing Duan Dehuo Hu Ruping Wei Yun Li | 2015 | Journal of Forestry Research2015，26，1： | 5 |
| 3 | Facile surface modification of mesoporous silica with heterocyclic silanes for efficiently removing arsenic显示文摘Arsenic being one of the most toxic heavy metals has long been a focus of concern due to its gravest threats to human health and environment. Herein, we employ a new method named ring-opening click reaction to synthesize thiol- and amino- bifunctionalized SBA-15 (denoted as bi-SBA-15) for directly remove As(Ⅲ) without preoxidation As(Ⅲ) to As(V) from contaminated water. Quite different from commonly modified with trialkoxysilanes, ring-opening click reaction is substantially faster (0.5–2 h at 25 ℃) and more efficient. The synthesized bi-SBA-15 exhibits excellent adsorption performance of As(Ⅲ) and As(V) in an aqueous solution with a great adsorption capacity (33.70 mg/g and 42.66 mg/g, respectively), a very short equilibrium time (<30 min), which is much faster than those of other adsorbents reported previously. The excellent adsorption performance of bi-SBA-15 can be maintained with a wide pH range (3–8), various anions and natural organic matter, which provides an effective approach and a new insight to clean arsenic-contaminated water. | Xiaohui Zhu Wei Jiang Weirong Cui Ruping Liang Li Zhang Jianding Qiu | 2019 | Chinese Chemical Letters2019，30，6： | 2 |
| 4 | Performance-enhanced and cost-effective triboelectric nanogenerator based on stretchable electrode for wearable SpO2 monitoring显示文摘Recently,stretchable and wearable health monitoring equipment has greatly improved human’s daily life,which sets higher demands for portable power source in stretchability,sustainability,and biocompatibility.In this work,we proposed a stretchable triboelectric nanogenerator(TENG)based on stretchable poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)(PEDOT:PSS)/porous carbon hybrid for oxyhemoglobin saturation(SpO2)monitoring.To combine advantages of carbon material for its high conductivity and organic electrode for its high stretchability,we spin-coated a solution of PEDOT:PSS/porous carbon onto a plasma-treated pre-stretched Ecoflex film to fabricate a stretchable electrode with rough surface.Due to its roughness and high potential difference with the dielectric material,the stretchable-electrode-based TENG exhibited better performance compared to the pristine TENG based on carbon or PEDOT:PSS material.The output voltage and current reached up to 51.5 V and 13.2μA as the carbon concentration increased.More importantly,the performance further increased under large strain(100%)which is suitable for wearable systems.Finally,the device demonstrated its application potential for powering a flexible blood oxygen monitor.This simple and cost-effective method can enhance the stretchability and stability of organic/inorganic electrode-based TENG,which paves the development of high-performance stretchable TENG. | Huamin Chen Wei Yang Cheng Zhang Mingqiang Wu Wenjie Li Yuxiao Zou Longfeng Lv Hualiang Yu Huizhen Ke Ruping Liu Yun Xu Jun Wang Zhou Li | 2022 | Nano Research2022，15，3： | 2 |
| 5 | Polyphosphate Accelerates Transformation of Nonstructural Carbohydrates to Improve Growth of ppk-Expressing Transgenic Rice in Phosphorus Deficiency Culture显示文摘Crop yield and quality are often limited by the amount of phosphate fertilizer added to infertile soils,a key limiting factor for sustainable development in modern agriculture.The polyphosphate kinase(ppk)gene-expressing transgenic rice with a single-copy line(ETRS)is constructed to improve phosphate fertilizer utilization efficiency for phosphorus resource conservation.To investigate the potential mechanisms of the increased biomass in ETRS in low phosphate culture,ETRS was cultivated in a low inorganic phosphate(Pi)culture medium(15μmol/L Pi,LP)and a normal Pi culture medium(300μmol/L Pi,CP),respectively.After 89 d of cultivation in different concentrations of phosphate culture media,the total phosphorus,polyphosphate(polyP),biomass,photosynthetic rate,nonstructural carbohydrate(NSC)contents,related enzyme activities,and related gene expression levels were analyzed.The results showed that ETRS had a high polyP amount to promote the photosynthetic rate in LP,and its biomass was almost the same as the wild type(WT)in CP.The NSC content of ETRS in LP was higher than that of WT in LP,but slightly lower than that of WT in CP.PolyP notably promoted the sucrose phosphate synthase activities of ETRS and significantly down-regulated the expression levels of sucrose transporter genes(OsSUT3 and OsSUT4),resulting in inhibiting the transport of sucrose from shoot to root in ETRS.It was concluded that polyP can stimulate the synthesis of NSCs in LP,which improved the growth of ETRS and triggered the biological activities of ETRS to save phosphate fertilizer.Our study provides a new way to improve the utilization rate of phosphate fertilizer in rice production. | ZHU Jinling WEI Ruping WANG Xin ZHENG Chaoqun WANG Mengmeng YANG Yicheng YANG Liuyan | 2023 | Rice science2023，30，3： | 1 |
| 6 | Analysis on Attenuation Efficiency of Lightning Current by Lightning Interceptor显示文摘Lightning interception technology is one of the three core technical systems of regional lightning protection theory.Among them,the omni-directional multi-pulse lightning interceptor(hereinafter referred to as lightning interceptor,the same below)has the ability to attenuate lightning current≥40%and significantly reduce the intensity of the spatial electromagnetic field around the lightning point.In order to explore the attenuation mechanism and effect of lightning interceptor to lightning current,this paper analyzed a lightning stroke process at 16:00 on August 19,2022,and tried to explain the attenuation effect of lightning interceptor to lightning current with the physical parameters of lightning stroke. | Hui YANG Zhongqiu SHI Renhong GUO Yixian QIU Qiaobin WEI Ruping ZHOU Yu HUANG | 2023 | Meteorological and Environmental Research2023，14，1： | 1 |
| 7 | Clonal Variation in Growth and Wood Quality and the Multi-Trait Index Selection of Chinese Fir显示文摘Two clonal trial stands of Chinese Fir (Cunninghamia lanceolata) were used in this study, one was 19-year-old stand which included 38 clones, and the other was 17-year-old stand including 102 clones.The statistical analyses showed that there were very significant genetic variations in height, DBH,volume and ratio of heartwood(Rhw),wood basic density(ρb ) of the clones in the two stands. The repeatability of clones was in median to high level,and the genetic CV was different over the all five traits.There were very significant phenotypic and genetic correlations among height,DBH and volume,and negative correlations among growth, Rhw andρb.The selection method experiment indicated that index selection could improve volume, Rhw andρb,showing synthetically superior selection effects compared to any individual trait selection methods. | Wang Runhui Hu Dehuo Zheng Huiquan Wei Ruping Huang Yuemao Cai Weijiu | 2012 | Chinese Forestry Science and Technology2012，11，3： | 0 |
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