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| 1 | Role of the Arabidopsis thafiana NAC transcription factors ANAC019 and ANAC055 in regulating jasmonic acid-signaled defense responses显示文摘Jasmonic 酸(JA ) 是对草食动物攻击,病原体感染并且机械伤害调整植物防卫回答的重要植物激素。在这份报告,我们提供了生物化学、基因的证据证明 Arabidopsis thaliana NAC 家庭蛋白质 ANAC019 和 ANAC055 可能作为抄写使活跃之物工作调整辩护基因的导致 JA 的表示。在 JA 发信号的二 NAC 基因的角色与 anac019 anac055 被检验两倍异种并且与转基因的植物 overexpressing ANAC019 或 ANAC055。两倍变异的植物显示出的 anac019 anac055 稀释了导致 JA 的植物的存储 PROTEIN1 (VSP1 ) 和 LIPOXYGENASE2 (LOX2 ) 表示,而二 NAC 基因显示出的转基因的植物 overexpressing 提高了导致 JA 的 VSP1 和 LOX2 表示。二 NAC 基因的 导致JA 的表示取决于 COI1 和 AtMYC2 的功能和发现 ANAC019 的那 overexpression 部分救了 atmyc2-2 异种的JA相关的显型,带了我们到二 NAC 蛋白质 AtMYC2 下游地扮演调整 发信号JA 的防卫回答的一个假设。证实这个想法的进一步的证据来自观察到 necrotrophic 真菌的两倍异种高显示出的 anac019 anac055 的反应类似到 atmyc2-2 异种的。 | Qingyun Bu Hongling Jiang Chang-Bao Li Qingzhe Zhai Jie Zhang Xiaoyan Wu Jiaqiang Sun Qi Xie Chuanyou Li | 2008 | Cell Research2008，18，7： | 60 |
| 2 | A new adaptive mutative scale chaos optimization algorithm and its application显示文摘Based on results of chaos characteristics comparing one-dimensional iterative chaotic self-map x = sin(2/x) with infinite collapses within the finite region[-1,1] to some representative iterative chaotic maps with finite collapses (e.g., Logistic map, Tent map, and Chebyshev map), a new adaptive mutative scale chaos optimization algorithm (AMSCOA) is proposed by using the chaos model x = sin(2/x). In the optimization algorithm, in order to ensure its advantage of speed convergence and high precision in the seeking optimization process, some measures are taken: 1) the searching space of optimized variables is reduced continuously due to adaptive mutative scale method and the searching precision is enhanced accordingly; 2) the most circle time is regarded as its control guideline. The calculation examples about three testing functions reveal that the adaptive mutative scale chaos optimization algorithm has both high searching speed and precision. | Jiaqiang E Chunhua WANG Yaonan WANG Jinke GONG | 2008 | 控制理论与应用(英文版)2008，6，2： | 22 |
| 3 | Evaluation of soil fertility of the shelter-forest land along the Tarim Desert Highway显示文摘To study the changes of soil fertility of the shelter-forest land along the Tarim Desert Highway, soils from the forest land were collected at the layers of 0―10 cm, 10―20 cm, 20―30 cm. Different soil fertility parameters were measured, and quantitative evaluation of soil fertility was performed by the soil integrated fertility index (IFI). The main results show that the construction of the shelter forest along the Tarim Desert Highway improved the soil physical structure, increased soil porosity and enhanced wa- ter-holding capacity. With the increase of plantation time of the shelter forest, soil microbial biomass C, N, P and the activities of six types of enzyme were enhanced, which promoted the accumulation and transformation of soil nutrients of the forest land. Consequently, the soil nutrients in 12-year-old forest land were much higher than in the newer ones and drifting sand. However, soil salt content of the older forest land was higher owing to the drip-irrigation with salt water. Through the comprehensive evalua- tion, we found that soil fertility index in the forest land was enhanced with the forest age, and it had close correlations with the growth indices of the forest trees. In summary, construction of the shelterforest along the Tarim Desert Highway accelerated the improvement of aeolian soil in the forest land, and the soil fertility improved year by year. We conclude that the forest trees grow normally under the stress of the present drip-irrigation with salt water. | JIN ZhengZhong LEI JiaQiang XU XinWen LI ShengYu ZHAO SiFeng QIU YongZhi XU Bo | 2008 | Chinese Science Bulletin2008，53，S2： | 18 |
| 4 | Comprehensive eco-environmental effects of the shelter-forest ecological engineering along the Tarim Desert Highway显示文摘In this work, we report a comprehensive study about the eco-environmental effects of the shelter forest along the Tarim Desert Highway, including the effects on aeolian environment, soil, micro-climate, biodiversity, and groundwater. The results show that: (1) The movement of windblown sand near the ground surface was affected by the shelter forest. The wind speed and sediment transport rate in the shelter forest decreased by 64%―80% and 87.45%―99.02%, respectively. In addition, there were also significant changes in the sand flux structure, the sand grain size, and the deflation and deposition on the ground surface. (2) Compared to the natural mobile sand, the soil bulk density in the forest area decreased while the total salt content, the total porosity, and the water content increased. In addition, the soil fertility was significantly improved in the forest area, and showed the 'first rapid, then slow' variation pattern. (3) The shelter forest showed positive effects on the micro-climate. Within the 6 m height above the ground, the air temperature in the shelter forest at different heights was lower than that in the mobile sand, while the air humidity was higher, while, the soil temperature was also lower in the shelter forest than mobile sand. (4) The number of soil microbial species increased significantly with the improvement of habitat in the shelterbelt. However, the population of different species was not distributed evenly across the surveyed area. (5) Currently, no significant effects of groundwater-pumping and forest-irrigation water have been found on the groundwater level and its salinity. The variation amplitude of both groundwater level and salinity was at the level of centimeters and 1g/L, respectively. No obvious variation trend has been observed. | LEI JiaQiang LI ShengYu JIN ZhengZhong FAN JingLong WANG HaiFeng FAN DongDong ZHOU HongWei GU Feng QIU YongZhi XU Bo | 2008 | Chinese Science Bulletin2008，53，S2： | 14 |
| 5 | Classification and regionalization of the forming environment of windblown sand disasters along the Tarim Desert Highway显示文摘Through the systematic field survey and observations, the factor quantification as well as setting the criteria, the sand disaster-forming environment along the Tarim Desert Highway can be divided into four grades by the classification and regionalization based on fuzzy mathematics. The length of the regions with significant sand disaster accounted for 37.1% of the total highway length. Particularly, the area along the Tarim Desert Highway, based on the sand disaster-forming environment classification as well as the difference in the five basic landform units along the highway, combined with the difference of wind regime, can be divided into five regions, in which the length of the regions suffering severe sand damage occupied 64.3% of the total highway length. In addition, the index of disaster formation grade along the highway decreased from north to south, showing a repeated spatial pattern in small length scales. | LEI JiaQiang LI ShengYu FAN DongDong ZHOU HongWei GU Feng QIU YongZhi XU Bo LIU Shang DU WenYi YAN ZengHui WANG YongChang | 2008 | Chinese Science Bulletin2008，53，S2： | 11 |
| 6 | Effects of natural covers on soil evaporation of the shelterbelt along the Tarim Desert Highway显示文摘The control of soil evaporation is one of important approaches to save water. The artificially simulated evaporation experiments have been conducted in the hinterland of the Taklimakan Desert to reveal the effects of the natural covers on the soil evaporation of the Tarim Desert Highway shelterbelt as well as provide some insights in the efficient utilization of water resources and optimization of irrigation systems. The results showed that (1) All the covers, including the sand deposit, the salt crust, the litter, the sand-litter mixed layer and so on, can significantly inhibit the soil water evaporation. Specifically, the daily evaporation, the total evaporation, and the evaporation rate in covered sands were much smaller than that of sands without cover. The cover inhibition effects increased with the cover thickness. Particularly, the soil evaporation of the covered sands was less affected by external and internal factors than that of the bare sands. Moreover, the variation of daily evaporation of covered sands was smaller than that of bare sands. The cumulative evaporation varied linearly with time in the covered sands whereas it varied logarithmically in the bare sands. In addition, the soil evaporation in the bare sands showed significantly different characteristics in the early and late stages of the evaporation. (2) All the covers exhibited the significant inhibiting effect on the soil evaporation, and the inhibition efficiency increased logarithmically with the cover thickness. However, as the cover thickness was above a certain value, the increase in the inhibition efficiency was slow. Particularly, at a cover thickness of 2 cm, there was no obvious difference in the inhibition efficiency among all kinds of covers. The maximum inhibition efficiency as calculated from the daily evaporation on the first day of irrigation was: sand-litter mixed layer (79.92%) > litter layer (78.96%) > salt crust (75.58%) > sand bed (74.11%), whereas the average inhibiting efficiency as calculated from the cumulative soil evaporation at the end of an irrigation cycle (the fourth day) was: salt crust (67.78%) > sand-litter mixed layer (66.72%) > sand deposit (63.28%) > litter layer (61.74%). | ZHOU HongWei LI ShengYu SUN ShuGuo XU XinWen LEI JiaQiang LIU Shang DU WenYi YAN Zeng WANG YongChang | 2008 | Chinese Science Bulletin2008，53，S2： | 11 |
| 7 | The salt accumulation at the shifting aeolian sandy soil surface with high salinity groundwater drip irrigation in the hinterland of the Taklimakan Desert显示文摘The EC analysis and water serial sampling was performed in the Tarim Desert Highway shelterbelt to explore the water and salt dynamics of the shallow aeolian sandy soil ( 0-30cm) under high salinity groundwater drip irrigation. It was found that in one irrigation cycle, the EC of the shallow shifting aeolian sandy soil ( 0-30cm) increased while the water content decreased. The EC of the surface aeolian sandy soil at the wetting front was far greater than that of the wetting area or the outside of the wetting area. During the irrigation cycle, the EC of the wetting front and the wetting area changed at a significant magnitude, whereas the EC of the outside of the wetting area remained largely steady. The horizontal influence distance of drip irrigation on the salt accumulation at the soil surface was about 100 cm, and the vertical influence depth was 5 cm. The three most abundant ions in the accumulated salt at the aeolian sandy soil surface were Na+, Cl- and SO42-. The salt accumulation at the soil surface was influenced by air temperature, wind speed, mineralization of irrigation water, sand burial thickness, soil texture, and litter content. | ZHANG JianGuo XU XinWen LEI JiaQiang SUN ShuGuo FAN JingLong LI ShengYu GU Feng QIU YongZhi XU Bo | 2008 | Chinese Science Bulletin2008，53，S2： | 10 |
| 8 | The Arabidopsis P450 protein CYP82C2 modulates jasmonateinduced root growth inhibition, defense gene expression and indole glucosinolate biosynthesis显示文摘Jasmonic 酸(JA ) 是对草食动物和一些微生物引起的病原体调整大量植物防卫回答的一个丰满的导出酸的发信号分子。分子的基因研究证实了 JA 也在植物开发的几个方面执行一个关键角色。这里,我们描述 Arabidopsis 变异的 jasmonic acid-hypersensitive1-1 (jah1-1 ) 的描述,它在 JA 回答的几个方面是有缺点的。尽管异种在根生长抑制展出增加的敏感到 JA,它显示出 JA 可诱导的防卫基因和减少的抵抗的减少的表示到 necrotrophic 真菌 Botrytis cinerea。基因克隆研究显示这些缺点被一个变化在细胞色素 P450 蛋白质 CYP82C2 引起。我们提供证明的证据到 B 的 jah1-1 异种的损害抵抗。cinerea 被导致 JA 的防卫基因的减少的表示伴随并且减少了导致 JA 的吲哚 glucosinolates (IG ) 的累积。相反地,提高的抵抗到 B。在 CYP82C2-overexpressing 植物的 cinerea 被导致 JA 的防卫基因的增加的表示伴随并且提高了导致 JA 的 IG 的层次。我们证明 CYP82C2 影响 IG biosynthetic 先锋的导致 JA 的累积色氨酸(Trp ) ,然而并非导致 JA 的 IAA 或导致病原体的 camalexin。一起,我们 CYP82C2 可以在导出 Trp 的第二等的代谢物的新陈代谢扮演在下面的一个假设在 JA 在哪个铺平调节的结果支持被提高。jah1-1 异种应该因此在向理解位于调停 JA 的微分回答的复杂性下面的机制的未来研究是重要的,它是重要的让植物使他们的生长适应千变万化环境。 | Fang Liu Hongling Jiang Songqing Ye Wen-Ping Chen Wenxing Liang Yingxiu Xu Bo Sun Jiaqiang Sun Qiaomei Wang Jerry D Cohen Chuanyou Li | 2010 | Cell Research2010，20，5： | 10 |
| 9 | APPLICATION OF DOMAIN DECOMPOSITION IN ACOUSTIC AND STRUCTURAL ACOUSTIC ANALYSIS显示文摘常规元素基于方法因为当模特儿的声学的问题由于巨大的计算努力限于低频率的应用程序。为高周波的应用程序,概率的技术例如统计精力分析(海) ,被使用。为中间频率的范围,当前,没有足够、成熟的模拟方法存在。最近,飘动基于的方法被开发了它基于间接 TREFFTZ 来临并且出现了能在中间频率的范围处理问题。在有元素的对比基于方法,没有 discretization 被要求。一足够,然而并非必要,为这个方法的集中的状况是声学的问题领域是凸的。非凸的领域不得不被划分成很多(凸) 子域。在在子域之间的接口,特定的联合条件不得不被强加。考虑二维联合 vibro 声学的问题说明建议波浪的有益的集中率有高精确性的基于的预言技术。结果证明新技术能被使用很好更高的频率。 | PENG Weicai HE Zeng WANG Jiaqiang | 2007 | Chinese Journal of Mechanical Engineering2007，20，6： | 9 |
| 10 | Damage by wind-blown sand and its control measures along the Taklimakan Desert Highway in China显示文摘Desertification is one of the most serious environmental problems in the world,especially in the arid desert regions.Combating desertification,therefore,is an urgent task on a regional or even global scale.The Taklimakan Desert in China is the second largest mobile desert in the world and has been called the''Dead Sea''due to few organisms can exist in such a harsh environment.The Taklimakan Desert Highway,the longest desert highway(a total length of 446 km)across the mobile desert in the world,was built in the 1990s within the Taklimakan Desert.It has an important strategic significance regarding oil and gas resources exploration and plays a vital role in the socio-economic development of southern Xinjiang,China.However,wind-blow sand seriously damages the smoothness of the desert highway and,in this case,mechanical sand control system(including sand barrier fences and straw checkerboards)was used early in the life of the desert highway to protect the road.Unfortunately,more than 70%of the sand barrier fences and straw checkerboards have lost their functions,and the desert highway has often been buried and frequently blocked since 1999.To solve this problem,a long artificial shelterbelt with the length of 437 km was built along the desert highway since 2000.However,some potential problems still exist for the sustainable development of the desert highway,such as water shortage,strong sandstorms,extreme environmental characteristics and large maintenance costs.The study aims to provide an overview of the damages caused by wind-blown sand and the effects of sand control measures along the Taklimakan Desert Highway.Ultimately,we provide some suggestions for the biological sand control system to ensure the sustainable development of the Taklimakan Desert Highway,such as screening drought-resistant species to reduce the irrigation requirement and ensure the sound development of groundwater,screening halophytes to restore vegetation in the case of soil salinization,and planting cash crops,such as Cistanche,Wolfberry,Apocynum and other cash crops to decrease the high cost of maintenance on highways and shelterbelts. | LI Congjuan WANG Yongdong LEI Jiaqiang XU Xinwen WANG Shijie FAN Jinglong LI Shengyu | 2021 | Journal of Arid Land2021，13，1： | 9 |
| 11 | Ecological stability of Tarim Desert Highway shelterbelt显示文摘The Tarim Desert Highway shelterbelt, located in hinterland of Taklimakan Desert, is irrigated by underground saline water, with three to thirty gram per litter mineral degrees. The sustain-ability and stability are affected by multifarious stress. The structural and functional characteristics of shelterbelt are studied to probe into correlation between environment and shelterbelt. On basis, decision analysis is applied to study ecological stability of the Tarim Desert Highway shelterbelt, to screen out limited factors, to establish general index system, and to evaluate the stability of the shelterbelt nowadays. Finally, the concept of ecological stability is utilized to manage the artificial ecosystem. The results show that the artificial ecosystem is relatively flimsy, whose stability can be increased by adjusting stand structure and improving the nutrient cycle. | ZHOU Zhibin XU Xinwen LEI Jiaqiang LI Shengyu | 2006 | Chinese Science Bulletin2006，51，A01： | 8 |
| 12 | The Blue-Light Receptor CRY1 Interacts with BZR1 and BIN2 to Modulate the Phosphorylation and Nuclear Function of BZR1 in Repressing BR Signaling in Arabidopsis显示文摘The blue-light receptor cryptochrome 1(CRY1)primarily mediates blue-light inhibition of hypocotyl elongation in Arabidopsis.However,the underlying mechanisms remain largely elusive.We report here that CRY1 inhibits hypocotyl elongation by repressing brassinosteroid(BR)signaling.A genetic interaction assay reveals the negative regulatory effect of CRY1 on the function of BZR1,a core transcription factor in the BR signaling pathway.We demonstrated that CRY1 interacts with the DNA-binding domain of BZR1 to interfere with the DNA-binding ability of BZR1,and represses its transcriptional activity.Furthermore,we found that CRY1 promotes the phosphorylation of BZR1 and inhibits the nuclear accumulation of BZR1.Interestingly,we discovered that CRY1 interacts with the GSK3-like kinase BIN2 and enhances the interaction of BIN2 and BZR1 in a light-dependent manner.Our findings revealed that CRY1 negatively regulates the function of BZR1 through at least two mechanisms:interfering with the DNA-binding ability of BZR1 and promoting the phosphorylation of BZR1.Therefore,we uncover a novel CRY1-BIN2-BZR1 regulatory module that mediates crosstalk between blue light and BR signaling to coordinate plant growth in Arabidopsis. | Guanhua He Jie Liu Huixue Dong Jiaqiang Sun | 2019 | Molecular Plant2019，12，5： | 8 |
| 13 | A comparative study of the osteogenic performance between the hierarchical micro/submicro-textured 3D-printed Ti6Al4V surface and the SLA surface显示文摘Three-dimensional(3D)printed titanium and its alloys have broad application prospect in the field of biomedical implant materials,although the biological performance of the original surface should be improved.Learning from the development experience of conventional titanium implants,to construct a hierarchical hybrid topological surface is the future direction of efforts.Since the original 3D-printed(3D hereafter)Ti6Al4V surface inherently has micron-scale features,in the present study,we introduced submicron-scale pits on the original surface by acid etching to obtain a hierarchical micro/submicro-textured surface.The characteristic and biological performance of the 3D-printed and acid-etched(3DA hereafter)surface were evaluated in vitro and in vivo,compared with the conventional sandblasted,large-grit,acid-etched(SLA hereafter)surface.Our results suggested the adhesion,proliferation and osteogenic differentiation of bone marrow derived mesenchymal stromal cells(BMSCs),as well as the in vivo osseointegration on 3DA surfaces were significantly improved.However,the overall osteogenic performance of the 3DA surface was not as good as the conventional SLA surface. | Jinkai Zhanga Jiaqiang Liu Chengtao Wang Fengshan Chen Xudong Wang Kaili Lin | 2020 | Bioactive Materials2020，5，1： | 8 |
| 14 | The Arabidopsis homologs of CCR4-associated factor 1 show mRNA deadenylation activity and play a role in plant defence responses显示文摘在真核细胞的房间的送信人 RNA (mRNA ) 周转以弄短开始 poly 在 3 鈥 ? 结束的(A) 尾巴,一个过程叫了 deadenylation。在酵母, deadenylation 反应被 CCR4 和联系 CCR4 的因素主要调停 1 (CAF1 ) ,描述得好的蛋白质建筑群的二个部件 CCR4 不说出。我们这里报导那 AtCAF1a 和 AtCAF1b,酵母 CAF1 基因的通常认为的 Arabidopsis 相当或相同的事物,部分面对咖啡因或在高温度补充酵母 caf1 异种的生长缺点。AtCAF1a 和 AtCAF1b 的表示被多重压力相关的荷尔蒙和刺激导致。在 vitro 的 AtCAF1a 和在预言的活跃地点的点变化破坏这项活动。破坏 AtCAF1a 或 AtCAF1b 的表示的 T-DNA 插入异种在压力相关的 mRNAs 的 deadenylation 是有缺点的,显示二 AtCAF1 蛋白质涉及在 vivo 的调整 mRNA deadenylation。有趣地, AtCAF1a 和 AtCAF1b 表演的单个、双的异种减少了表示致病相关( PR )基因 PR1 和 PR2 并且更产生 Pseudomonas syringae pv 西红柿 DC3000 ( Pst DC3000 )感染,而转基因的植物过去表示的 AtCAF1a 表演提高了 PR1 和 PR2 的表示并且增加了抵抗到一样的病原体。我们的结果在到病原体感染的调整 mRNA deadenylation 和防卫回答建议 AtCAF1 蛋白质的角色。 | Wenxing Liang Changbao Li Fang Liu Hongling Jiang Shuyu Li Jiaqiang Sun Xiaoyan Wu Chuanyou Li | 2009 | Cell Research2009，19，3： | 8 |
| 15 | Ecological environment quality evaluation of the Sahel region in Africa based on remote sensing ecological index显示文摘Long-term monitoring of the ecological environment changes is helpful for the protection of the ecological environment.Based on the ecological environment of the Sahel region in Africa,we established a remote sensing ecological index(RSEI)model for this region by combining dryness,moisture,greenness,and desertification indicators.Using the Moderate-resolution Imaging Spectroradiometer(MODIS)data in Google Earth Engine(GEE)platform,this study analyzed the ecological environment quality of the Sahel region during the period of 2001-2020.We used liner regression and fluctuation analysis methods to study the trend and fluctuation of RSEI,and utilized the stepwise regression approach to analyze the contribution of each indicator to the RSEI.Further,the correlation analysis was used to analyze the correlation between RSEI and precipitation,and Hurst index was applied to evaluate the change trend of RSEI in the future.The results show that RSEI of the Sahel region exhibited spatial heterogeneity.Specifically,it exhibited a decrease in gradient from south to north of the Sahel region.Moreover,RSEI in parts of the Sahel region presented non-zonal features.Different land-cover types demonstrated different RSEI values and changing trends.We found that RSEI and precipitation were positively correlated,suggesting that precipitation is the controlling factor of RSEI.The areas where RSEI values presented an increasing trend were slightly less than the areas where RSEI values presented a decreasing trend.In the Sahel region,the areas with the ecological environment characterized by continuous deterioration and continuous improvement accounted for 44.02%and 28.29%of the total study area,respectively,and the areas in which the ecological environment was changing from improvement to deterioration and from deterioration to improvement accounted for 12.42%and 15.26%of the whole area,respectively.In the face of the current ecological environment and future change trends of RSEI in the Sahel region,the research results provide a reference for the construction of the'Green Great Wall'(GGW)ecological environment project in Africa. | WU Shupu GAO Xin LEI Jiaqiang ZHOU Na GUO Zengkun SHANG Baijun | 2022 | Journal of Arid Land2022，14，1： | 8 |
| 16 | Expert Recommendations for Tracheal Intubation in Critically Ill Patients with Noval Coronavirus Disease 2019显示文摘Coronavirus Disease 2019(COVID-19),caused by a novel coronavirus(SARS-Co V-2),is a highly contagious disease.It firstly appeared in Wuhan,Hubei province of China in December 2019.During the next two months,it moved rapidly throughout China.Most of the infected patients have mild symptoms including fever,fatigue and cough,but in severe cases,patients can progress rapidly and develop into acute respiratory distress syndrome,septic shock,metabolic acidosis and coagulopathy.The new coronavirus was reported to spread via droplets,contact and natural aerosols from human to human.Therefore,aerosol-producing procedures such as endotracheal intubation may put the anesthesiologists at high risk of nosocomial infections.In fact,SARSCo V-2 infection of anesthesiologists after endotracheal intubation for confirmed COVID-19 patients have been reported in hospitals in Wuhan.The expert panel of airway management in Chinese Society of Anaesthesiology has deliberated and drafted this recommendation,by which we hope to guide the performance of endotracheal intubation by frontline anesthesiologists and critical care physicians.During the airway management,enhanced droplet/airborne personal protective equitment(PPE)should be applied to the health care providers.A good airway assessment before airway intervention is of vital importance.For patients with normal airway,awake intubation should be avoided,and modified rapid sequence induction is strongly recommended.Sufficient muscle relaxant should be assured before intubation.For patients with difficult airway,good preparation of airway devices and detailed intubation plans should be made. | Mingzhang Zuo Yuguang Huang Wuhua Ma Zhanggang Xue Jiaqiang Zhang Yahong Gong Lu Che 无 | 2020 | Chinese Medical Sciences Journal2020，35，2： | 7 |
| 17 | Site type classification for the shelter-forest ecological project along the Tarim Desert Highway显示文摘Site types of the afforestation region of the shelter-forest ecological project along the Tarim Desert Highway were classified based on the natural conditions and windblown sand damages. The extremely severe environment, the irrigation with saline water, and large-scale linear project makes this classification of site types most unique and significant. It adopted a three-level classification system integrating the dominant factors and restrictive factors in regard to their impacts on plant survival and growth as well as on the protective property. Six site type districts were classified based on the medium-scale geomorphic unit, the windblown sand damages, and the major production facilities; 21 site type groups were obtained according to the small-scale geomorphic type, terrain, and wind regime; 36 site types were further classified based on the salt contents of the underground water and soil types. Especially, in this study, spatial distribution of the six site type districts along the desert highway is continuous, which is unique and different from that of most other classifications. In addition, the salt-stress tolerance threshold of the main afforestation plant species to underground water have been set to 8 g/L and 15 g/L according to selective breeding tests and the salinity spatial distribution of the underground water. Thus, the underground water with salinity lower than 8 g/L is defined as light saline water in this area. | LI BingWen XU XinWen LEI JiaQiang QIU YongZhi XU Bo ZHOU HongWei WANG Qiang WANG BO SU Wei | 2008 | Chinese Science Bulletin2008，53，S2： | 6 |
| 18 | Characteristics of Wind Erosion and Deposition in Oasis-desert Ecotone in Southern Margin of Tarim Basin,China显示文摘The oasis-desert ecotone is a fragile ecological zone that is affected both by oasis and desert conditions. To understand the impact of the differences in wind power, and the influence of wind erosion and deposition on the ecotone, meteorological data and contemporaneous wind erosion and deposition data were collected on the southern margin of Tarim Basin with serious sand-blown hazards. The wind velocity, average wind velocity, sand drift potential(DP), resultant sand drift potential(RDP), and sand transportation rate decrease significantly and successively across four landscape types with increasing vegetation coverage(VC). Flat surfaces and areas of shifting sandy ground experience intense wind erosion with fast movement of mobile sand dunes; semi-fixed sand areas experience extensive wind deposition but only slight wind erosion; and fixed sand areas experience only slight wind erosion and deposition. Volume of wind erosion on bare newly reclaimed farmland is up to 6.96 times that of bare shifting sandy ground. Wind erosion volume per unit area and VC follow an exponential function relationship in natural conditions, while wind deposition volume per unit area does not conform to any functions which has close relationship with vary topography and arrangement patterns of vegetation besides for VC. The results indicate that the volume of wind erosion has a close correlation with VC, and different types and distribution patterns of topography and vegetation also profoundly influence the wind deposition volume in the field, and underground water tables in different landscape types control the plant community distribution. | MAO Donglei LEI Jiaqiang ZENG Fanjiang RAHMUTULLA Zaynulla WANG Cui ZHOU Jie | 2014 | Chinese Geographical Science2014，24，6： | 6 |
| 19 | Atomic Fe-Zn dual-metal sites for high-efficiency pH-universal oxygen reduction catalysis显示文摘An effective electrocatalyst being highly active in all pH range for oxygen reduction reaction(ORR)is crucial for energy conversion and storage devices.However,most of the high-efficiency ORR catalysis was reported in alkaline conditions.Herein,we demonstrated the preparation of atomically dispersed Fe-Zn pairs anchored on porous N-doped carbon frameworks(Fe-Zn-SA/NC),which works efficiently as ORR catalyst in the whole pH range.It achieves high half-wave potentials of 0.78,0.85 and 0.72 V in 0.1 M HClO4,0.1 M KOH and 0.1 M phosphate buffer saline(PBS)solutions,respectively,as well as respectable stability.The performances are even comparable to Pt/C.Furthermore,when assembled into a Zn-air battery,the high power density of 167.2 mWcm−2 and 120 h durability reveal the feasibility of Fe-Zn-SA/NC in real energy-related devices.Theoretical calculations demonstrate that the superior catalytic activity of Fe-Zn-SA/NC can be contributed to the lower energy barriers of ORR at the Fe-Zn-N6 centers.This work demonstrates the potential of Fe-Zn pairs as alternatives to the Pt catalysts for efficient catalytic ORR and provides new insights of dual-atom catalysts for other energy conversion related catalytic reactions. | Jie Xu Shuhua Lai Defeng Qi Min Hu Xianyun Peng Yifan Liu Wei Liu Guangzhi Hu Heng Xu Fan Li Chao Li Jia He Longchao Zhuo Jiaqiang Sun Yuan Qiu Shusheng Zhang Jun Luo Xijun Liu | 2021 | Nano Research2021，14，5： | 6 |
| 20 | Biosorption of zinc(Ⅱ) from aqueous solution by dried activated sludge显示文摘The biosorption potential of dried activated sludge as a biosorbent for zinc(Ⅱ) removal from aqueous solution was investigated.The effects of initial pH,contact time,initial zinc ion concentration,and adsorbent dosage on the biosorption processes were determined,and the equilibrium data were modeled by the Langmuir and Freundlich isotherms.The Langmuir isotherm model (R 2=0.999) was proved to fit the equilibrium data much better than the Freundlich isotherm model (R 2=0.918).The monolayer adsorption capacity of dried activated sludge for zinc(Ⅱ) was found to be 17.86 mg/g at pH of 5 and 25°C.The kinetic data were tested using pseudo firstand second-order models.The results suggested that the pseudo second-order model (R 2 > 0.999) was better for the description of the adsorption behavior of zinc(Ⅱ) onto the dried activated sludge.Fourier transform infrared spectral analysis showed that the dominant mechanism of zinc(Ⅱ) biosorption onto the dried activated sludge was the binding between amide groups and zinc ions. | Chunping Yang Jiaqiang Wang Min Lei Gengxin Xie Guangming Zeng Shenglian Luo | 2010 | Journal of Environmental Sciences2010，22，5： | 6 |
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