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| 1 | Toxicity of cadmium and its competition with mineral nutrients for uptake by plants:A review显示文摘Cadmium(Cd)is a toxic heavy metal occurring in the environment naturally and is also generated through various anthropogenic sources and acts as a pollutant.Human health is affected by Cd pollution in farmland soils because food is the main source of Cd intake in the non-smoking population.For crops,Cd toxicity may result from a disturbance in uptake and translocation of mineral nutrients and disturbance in plant metabolism,inhibiting plant growth and development.However,plants have Cd tolerance mechanisms,including restricted Cd uptake,decreased Cd root-to-shoot translocation,enhanced antioxidant enzyme activities,and increased production of phytochelatins.Furthermore,optimal supply of mineral nutrients is one of the strategies to alleviate the damaging effects of Cd on plants and to avoid its entry into the food chain.The emerging molecular knowledge contributes to understanding Cd uptake,translocation,and remobilization in plants.In this review,Cd toxicity and tolerance mechanisms,agricultural practices to minimize Cd accumulation,Cd competition with essential elements(calcium,copper,iron,zinc,and manganese),and genes associated with Cd uptake are discussed in detail,especially regarding how these mineral nutrients and genes play a role in decreasing Cd uptake and accumulation in crop plants. | Shiyu QIN Hongen LIU Zhaojun NIE Zed RENGEL Wei GAO Chang LI Peng ZHAO | 2020 | Pedosphere2020，30，2： | 20 |
| 2 | Genetic parameter estimates for growth traits at early stage of Pacific abalone,Haliotis discus hannai Ino显示文摘Heritability and genetic and phenotypic correlations were estimated for juvenile growth traits of Pacific abalone Haliotis discus hannai Ino.The estimates were calculated from shell length and shell width measurements on progeny resulting from 12 half-sib families and 36 full-sib families obtained using artificial fertilization of mating three females to each male.The measurements were taken at 10,20 and 30 d after fertilization.It was found that heritability estimates based on sire component ranged from 0.23 to 0.36 for shell length and 0.21 to 0.32 for shell width.Heritability estimates from dam component were larger than those from sire component at three ages,indicating presence of maternal effects,non-additive genetic effects and common environmental effects.Phenotypic correlations were significant at three ages(P < 0.05),with values of 0.92,0.93 and 0.92,respectively.Genetic correlations from the paternal half-sib correlation analysis were highly positive at three ages,with values of 0.50,0.78 and 0.81,respectively.The results suggest that selective breeding is an effective approach to improving growth traits of Pacific abalone stocks. | DENG Yuewen LIU Xiao ZHANG Guofan ZHAO Hongen | 2007 | Acta Oceanologica Sinica2007，26，5： | 13 |
| 3 | Analysis of plant remains at the Neolithic Yangjia Site, Wuxi City, Jiangsu Province (East China)显示文摘According to archaeological investigation and preliminary excavation, the Yangjia Site, located in the northern Taihu Lake region, at Wuxi City, Jiangsu Province, is a Neolithic archaeological site dominated by cultural remains attributed to the late Majiabang Culture(6270–5920 cal. a BP). Here a systematic archaeobotanical study was conducted to investigate vegetation landscape, environmental characteristics and rice agriculture in the prehistoric northern Taihu Lake area. The abundance, frequency and standard density of charred rice were the highest of all of the remains of the seed plants unearthed. In addition, a variety of wetland weeds, such as Haloragaceae, Cyperaceae, Carex sp., and Oxalis corniculata, were found. Pollen and phytoliths recorded that the evergreen-deciduous broadleaf mixed forest(represented by Quercus and Castanopsis) tends to decrease, while Poaceae was the most significant of the terrestrial herbs, water area expanded and water activities strengthened, indicating generally warm and humid conditions at the Yangjia Site during the late Majiabang Culture. All indicators of pollen, phytolith and macro-plant remains suggest that wild rice should be once distributed at or around the site before human occupation, after which rice agriculture progressed rapidly during the late Majiabang Culture. | QIU ZhenWei LIU BaoShan LI YiQuan SHANG Xue JIANG HongEn | 2016 | Science China Earth Sciences2016，59，9： | 2 |
| 4 | An unexpected generation of magnetically separable Se/Fe3O4 for catalytic degradation of polyene contaminants with molecular oxygen显示文摘Selenization of Fe2O3 with NaHSe led to Se/Fe3O4.The unexpected generation of Fe3O4 attributed to the reduction conditions of the reaction,and the resulted magnetic features of the material facilitated its separation in practical applications.Owning to the synergistic effect of Se with Fe,the material was especially active to catalyze the oxidative C=C scission using O2 as mild oxidant.The technique has been successfully applied in polyene degradation project,which is of profound practical values for the treatment of the polyene pigment pollution and may be applied in the food and pha rmaceutical industry. | Xingyu Chen Jingfei Mao Chuang Liu Chao Chen Hongen Cao Lei Yu | 2020 | Chinese Chemical Letters2020，31，12： | 2 |
| 5 | A Preliminary Genetic Linkage Map of the Pacific Abalone Haliotis discus hannai Ino显示文摘 | Xiande Liu Xiao Liu Ximing Guo Qikang Gao Hongen Zhao Guofan Zhang | 2006 | Marine Biotechnology2006，，4： | 1 |
| 6 | A Preliminary Genetic Linkage Map of the Pacific Abalone Haliotis discus hannai Ino显示文摘 | Xiande Liu Xiao Liu Ximing Guo Qikang Gao Hongen Zhao Guofan Zhang | 2006 | Marine Biotechnology2006，，4： | 1 |
| 7 | Enantioselective assembly of multi-layer 3D chirality显示文摘The first enantioselective assembly of sandwich-shaped organo molecules has been achieved by conducting dual asymmetric Suzuki-Miyaura couplings and nine other reactions.This work also presents the first fully C-C anchored multi-layer 3D chirality with optically pure enantiomers.As confirmed by X-ray diffraction analysis that this chiral framework is featured by a unique C2-symmetry in which a nearly parallel fashion consisting of three layers:top,middle and bottom aromatic rings.Unlike the documented planar or axial chirality,the present chirality shows its top and bottom layers restrict each other from free rotation,i.e.,this multi-layer 3D chirality would not exist if either top or bottom layer is removed.Nearly all multi-layered compounds showed strong luminescence of different colors under UV irradiation,and several randomly selected samples displayed aggregation-induced emission(AIE)properties.This work is believed to have broad impacts on chemical,medicinal and material sciences including optoelectronic materials in future. | Guanzhao Wu Yangxue Liu Zhen Yang Tao Jiang Nandakumar Katakam Hossein Rouh Liulei Ma Yao Tang Sultan Ahmed Anis URahman Hongen Huang Daniel Unruh Guigen Li | 2020 | National Science Review2020，7，3： | 1 |
| 8 | A Preliminary Genetic Linkage Map of the Pacific Abalone Haliotis discus hannai Ino显示文摘 | Xiande Liu Xiao Liu Ximing Guo Qikang Gao Hongen Zhao Guofan Zhang | 2006 | Marine Biotechnology2006，，4： | 1 |
| 9 | A Preliminary Genetic Linkage Map of the Pacific Abalone Haliotis discus hannai Ino显示文摘 | Xiande Liu Xiao Liu Ximing Guo Qikang Gao Hongen Zhao Guofan Zhang | 2006 | Marine Biotechnology2006，，4： | 1 |
| 10 | Charge density wave phase suppression in 1T-TiSe_(2) through Sn intercalation显示文摘Taking advantage of the unique layered structure of TiSe2,the intrinsic electronic properties of two-dimensional materials can easily be tuned via heteroatomic engineering.Herein,we show that the charge density wave(CDW)phase in 1T-TiSe_(2) single-crystals can be gradually suppressed through Sn atoms intercalation.Using angle-resolved photoemission spectroscopy(ARPES)and temperature-dependent resistivity measurements,this work reveals that Sn atoms can induce charge doping and modulate the intrinsic electronic properties in the host 1T-TiSe_(2).Notably,our temperature-dependent ARPES results highlight the role exciton-phonon interaction and the Jahn-Teller mechanism through the formation of backfolded bands and exhibition of a downward Se shift of 4p valence band in the formation of CDW in this material. | Mukhtar Lawan Adam Hongen Zhu Zhanfeng Liu Shengtao Cui Pengjun Zhang Yi Liu Guobin Zhang Xiaojun Wu Zhe Sun Li Song | 2022 | Nano Research2022，15，3： | 1 |
| 11 | Synthesis of selenium-doped carbon from glucose:An efficient antibacterial material against Xcc显示文摘Se/C as a novel carbon-based biomaterial was prepared by using cheap and abundant glucose as the carbon source.It was highly active and could well restrain Xanthomonas campestris pv.campestris(EC50=4.7403 μg/mL),a very harmful germ causing the devastating cabbage black rot disease and resulting in huge economic losses.As a type of carbon material insoluble in wate r,Se/C is bio-compatible and can adhere onto the leaves of the plants to allow a slow and sustained release of its efficacy,affording an efficient method for the cabbage black rot disease prevention and cure.This work as the first report on the bioactivity studies of Se/C significantly expands the application scopes of the selenium-containing materials and may draw continuous attentions from a broad field. | Hongen Cao Yufan Yang Xijun Chen Jian Liu Chao Chen Shuzhong Yuan Lei Yu | 2020 | Chinese Chemical Letters2020，31，7： | 1 |
| 12 | A non-rigid shift of band dispersions induced by Cu intercalation in 2H-TaSe2显示文摘The intercalation of metal is a promising method for the modulating electronic properties in transition metal dichalcogenides(TMDs).However,there still lacks enough knowledge about how the intercalated atoms directly impact the two-dimensional structural layers and modulate the band structures therein.Taking advantage of X-ray absorption fine structure and angle-resolved photoemission spectroscopy,we studied how Cu intercalation influences the host TaSe2 layers in Cu0.03TaSe2 crystals.The intercalated Cu atoms form bonds with Se of the host layers,and there is charge transfer from Cu to Se.By examining the changes of band dispersions,we show that the variation of electronic structures is beyond a simple rigid band model with merely charge doping effect.This work'reveals that the unusual change of band dispersions is associated with the formation of bonds between the intercalated metal elements and anion ions in the host layers,and provides a reference for the comprehensive understanding of the electronic structures in intercalated materials. | Pengdong Wang Rashid Khan Zhanfeng Liu Bo Zhang Yuliang Li Sheng Wang Yunbo Wu Hongen Zhu Yi Liu Guobin Zhang Dayong Liu Shuangming Chen Li Song Zhe Sun | 2020 | Nano Research2020，13，2： | 0 |
| 13 | Persistence of charge density wave against variation of band structures in V_(x)Ti_(1−x)Se_(2)(x=0–0.1)显示文摘Charge density wave(CDW)is a phenomenon that occurs in materials,accompanied by changes in their intrinsic electronic properties.The study of CDW and its modulation in materials holds tremendous significance in materials research,as it provides a unique approach to controlling the electronic properties of materials.TiSe_(2) is a typical layered material with a CDW phase at low temperatures.Through V substitution for Ti in TiSe_(2),we tuned the carrier concentration in V_(x)Ti_(1-x)Se_(2) to study how its electronic structures evolve.Angle-resolved photoemission spectroscopy(ARPES)shows that the band-folding effect is sustained with the doping level up to 10%,indicating the persistence of the CDW phase,even though the band structure is strikingly different from that of the parent compound TiSe_(2).Though CDW can induce the band fold effect with a driving force from the perspective of electronic systems,our studies suggest that this behavior could be maintained by lattice distortion of the CDW phase,even if band structures deviate from the electron-driven CDW scenario.Our work provides a constraint for understanding the CDW mechanism in TiSe_(2),and highlights the role of lattice distortion in the band-folding effect. | Zhanfeng Liu Tongrui Li Wen Zhu Hongwei Shou Mukhtar Lawan Adam Qilong Cui Yuliang Li Sheng Wang Yunbo Wu Hongen Zhu Yi Liu Shuangming Chen Xiaojun Wu Shengtao Cui Li Song Zhe Sun | 2024 | Nano Research2024，17，3： | 0 |
| 14 | Foliar application of zinc promotes cadmium absorption by increasing expression of cadmium transporter genes and activities of antioxidative enzymes in winter wheat显示文摘Cadmium(Cd)is a deleterious non-essential metal in plants.To elucidate the mechanisms by which zinc(Zn)application alleviates cadmium(Cd)toxicity in wheat,we characterized plant growth,antioxidant system,leaf cell ultrastructure,and Cd transporter gene expression in winter wheat under Cd exposure(50μmol L^(-1)Cd)with foliar Zn application in a hydroponic experiment.Results showed that Zn addition(Zn+Cd)or pretreatment(pre-Zn+Cd)at 2 g L^(-1)as Zn_(S)O_(4)·7H_(2)O significantly exacerbated Cd-induced growth inhibition and diminished root morphological parameters,root cell viability,and chlorophyll content.In addition,the Cd content increased in roots and shoots in the Zn+Cd and pre-Zn+Cd treatments,but the Cd translocation factor decreased,when compared to the treatment without Zn application.After Zn application,the Cd content increased in the root cell wall fraction but decreased in the soluble fraction.The activities of antioxidative enzymes(superoxide dismutase,peroxidase,and catalase)and the contents of non-enzymatic antioxidants(malondialdehyde,ascorbic acid,and glutathione)significantly increased in the roots and shoots of wheat after Cd exposure,particularly in the Zn+Cd and pre-Zn+Cd treatments.Gene expression analysis showed that five genes(TaHMA2,TRIAE5370,TCONS1113,TRIAE5770,TRIAE1060,and TCONS5200)participated in root absorption of Cd,whereas TCONS5200 and TRIAE5660 contributed to Cd transfer to shoots.Foliar application of Zn increased the number of chloroplasts,but the chloroplast structure was destroyed in the Zn+Cd treatment.These results indicated that 2 g L^(-1)ZnSO4·7H2O increased the toxicity of 50μmol L^(-1)Cd.Increased Cd uptake due to the upregulated expression of Cd transporter genes and increased reactive oxygen species accumulation may be the reasons why Zn application aggravated Cd toxicity. | Shiyu QIN Yafang XU Hongen LIU Peng ZHAO | 2023 | Pedosphere2023，33，4： | 0 |
| 15 | A production prediction method of single well in water flooding oilfield based on integrated temporal convolutional network model显示文摘Since the oil production of single well in water flooding reservoir varies greatly and is hard to predict, an oil production prediction method of single well based on temporal convolutional network(TCN) is proposed and verified. This method is started from data processing, the correspondence between water injectors and oil producers is determined according to the influence radius of the water injectors, the influence degree of a water injector on an oil producer in the month concerned is added as a model feature, and a Random Forest(RF) model is built to fill the dynamic data of water flooding. The single well history is divided into 4 stages according to its water cut, that is, low water cut, middle water cut, high water cut and extra-high water cut stages. In each stage, a TCN based prediction model is established, hyperparameters of the model are optimized by the Sparrow Search Algorithm(SSA). Finally, the models of the 4 stages are integrated into one whole-life model of the well for production prediction. The application of this method in Daqing Oilfield, NE China shows that:(1) Compared with conventional data processing methods, the data obtained by this processing method are more close to the actual production, and the data set obtained is more authentic and complete.(2) The TCN model has higher prediction accuracy than other 11 models such as Long Short Term Memory(LSTM).(3) Compared with the conventional full-life-cycle models, the model of integrated stages can significantly reduce the error of production prediction. | ZHANG Lei DOU Hongen WANG Tianzhi WANG Hongliang PENG Yi ZHANG Jifeng LIU Zongshang MI Lan JIANG Liwei | 2022 | Petroleum Exploration and Development2022，49，5： | 0 |
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