|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Using balance of seasonal herbage supply and demand to inform sustainable grassland management on the Qinghai–Tibetan Plateau显示文摘To mitigate the impacts of grassland degradation on the Qinghai–Tibetan Plateau(QTP), in recent decades China has been implementing large-scale conservation programs and has invested about 42 billion CNY(7 billion USD). However, these programs are faced with major challenges involving trade-offs between ecological function, livestock production and income of pastoralists.Scientific assessments, as well as technical and policy issues, have not fully captured the complex ecological,social and economic dynamics of the challenges facing grassland management on the QTP. Pastoral livestock production on the QTP is characterized by imbalance in both quality and quantity between livestock seasonal nutrient requirements and herbage production, which forces pastoralists to keep larger numbers of livestock for longer periods, leading to overgrazing. To solve these problems, an integrated crop-livestock system is promoted to improve the efficiency of livestock production and conserve natural grassland as well for a sustainable system for the QTP. | Xinquan ZHAO Liang ZHAO Qi LI Huai CHEN Huakun ZHOU Shixiao XU Quanmin DONG Gaolin WU Yixin HE | 2018 | Frontiers of Agricultural Science and Engineering2018，5，1： | 11 |
| 2 | Microwave-assisted synthesis of photoluminescent glutathione-capped Au/Ag nanoclusters: A unique sensor-on-a-nanoparticle for metal ions, anions, and small molecules显示文摘Even though great advances have been achieved in the synthesis of luminescent metal nanoclusters, it is still challenging to develop metal nanoclusters with high quantum efficiency as well as multiple sensing functionalities. Here, we demonstrate the rapid preparation of glutathione-capped Au/Ag nanoclusters (GS-Au/Ag NCs) using microwave irradiation and their unique sensing capacities. Compared to bare GS-Au NCs, the doped Au/Ag NCs possess an enhanced quantum yield (7.8% compared to 2.2% for GS-Au NCs). Several characterization techniques were used to elucidate the atomic composition, particulate character, and electronic structure of the fabricated NCs. According to the X-ray photoelectron spectroscopy (XPS) and X-ray absorption near-edge structure (XANES) spectra, a significant amount of Au exists in the oxidized state as Au(I), and the Ag atoms are positively charged. In contrast to those nanoclusters that detect only one analyte, the GS-Au/Ag NCs can be used as a versatile sensor for metal ions, anions, and small molecules. In this manner, the NCs can be regarded as a unique sensor-on-a-nanoparticle. | Jia Zhang Yue Yuan Yu Wang Fanfei Sun Gaolin Liang Zheng Jiang Shu-Hong Yu | 2015 | Nano Research2015，8，7： | 6 |
| 3 | Enzymatic hydrogelation of small molecules 显示文摘 | Yang Zhimou Liang Gaolin Xu Bing | 2008 | Accounts of Chemical Research2008，41，： | 1 |
| 4 | Laser solid forming Zr-based bulk metallic glass显示文摘 | Gaolin Yang Xin Lin Fencheng Liu Qiao Hu Liang Ma Jinfu Li Weidong Huang | 2011 | Intermetallics2011，，： | 1 |
| 5 | Applications of CBT-Cys click reaction: past, present, and future显示文摘Herein, we review the development, applications and potential prospects of CBT-Cys click reaction. This click condensation reaction is based on the condensation reaction between 2-cyanobenzothiazole(CBT) and D-cysteine(D-Cys) in fireflies and has high biocompatibility and controllability in physiological solutions. Under the control of p H, reduction, or enzyme, this CBTbased click reaction has been widely applied to a wide range of biomedical fields such as protein labeling, molecular imaging(e.g., optical imaging, nuclear imaging, magnetic resonance imaging and photoacoustic imaging), nanomaterial fabrication, cancer therapy, and other potentialities. | Miaomiao Zhang Gaolin Liang | 2018 | Science China Chemistry2018，61，9： | 1 |
| 6 | Magnetic Properties and Thermal Stability of Sintered Nd-Fe-B Magnet with Dy-Ni Additive显示文摘A sintered(Nd_(0.8)Pr_(0.2))_(30.7)FebalB_(0.98)Cu_(0.2) magnet with 3% intergranular Dy_(85)Ni_(15) additive is prepared to study the magnetic properties and thermal stability of the Nd-Fe-B magnet. The results show that the magnet with or without additive obtains its optimum comprehensive magnetic properties at the sintering temperature of 1 030 ℃ and 1 040 ℃, respectively. The maximum coercivity of the magnet with additive reaches 15.16 k Oe, while that of the magnet without additive is just 11.88 k Oe. Further investigation on microstructure indicates that the grains of the magnet with additive form a modified 'core shell' structure. Adding Dy_(85)Ni_(15) can significantly enhance the coercivity of Nd-Fe-B magnet and thus decrease its coercivity temperature coefficient. | LIANG Xiaolin YAN Gaolin | 2016 | Wuhan University Journal of Natural Sciences2016，21，4： | 1 |
| 7 | Laser solid forming Zr-based bulk metallic glass显示文摘 | Gaolin Yang Xin Lin Fencheng Liu Qiao Hu Liang Ma Jinfu Li Weidong Huang | 2011 | Intermetallics2011，，： | 1 |
| 8 | Message from Editors显示文摘SWITCHED reluctance motor(SRM)is a doubly salient electric machine that relies on reluctance torque to rotate rather than electromagnetic torque,as implied on the name.The term switch comes from the fact that the motor depends heavily on power switches for its operation.This was the reason that slowed the development of SRM since micro and power electronics were not so advanced. | Jin-Woo Ahn Dong-Hee Lee Huijun Wang Young-Ju An Jianing Liang Gaolin Wang | 2018 | CES Transactions on Electrical Machines and Systems2018，2，4： | 0 |
| 9 | Coercivity Enhancement of the Sintered Nd-Fe-B Magnet with Intergranular Multi-Addition显示文摘In order to improve the coercivity of the sintered Nd-Fe-B magnet, a Nd_(13.5)Fe_(79.75)B_(6.75) magnet with intergranular multi-addition of 2% DyH3, 2% NdH 3 and 1% Nd_2O_3 is prepared and its magnetic property and microstructure are analyzed. The results show that the coercivity of the magnet with multi-addition is as high as 1300 k A/m, while that of the magnets with DyH_3 and Nd_2O_3 are 520 kA /m and 850 kA /m, respectively. Scanning electron microscope(SEM) shows that the grain boundaries in the magnet with multi-addition are smoother and the grain size is smaller than that in the magnet without the addition. Compared with addition of DyH3 or Nd_2O_3, the multi-addition can more effectively enhance coercivity of the magnet. Intergranular adding process with multi-addition can both increase the anisotropy field and optimize the grain-boundary microstructure of the magnet. As a result, the coercivity of the magnet is significantly increased. | LIANG Xiaolin YAN Gaolin | 2016 | Wuhan University Journal of Natural Sciences2016，21，2： | 0 |
| 10 | In situ Activatable Peptide-based Nanoprobes for Tumor Imaging显示文摘Owing to its excellent biological properties,peptide has been widely used in the design of nanoprobes capable of enhancing tumor imaging signals.In recent years,a number of peptide-based nanoprobes with strong loading capacity and great biocompatibility have been developed for precision tumor imaging by coupling peptide motifs with different imaging agents.It is worth noting that,compared with“always on”mode,the use of stimulus-mediated in situ activatable mode to design and control the self-assembly or nanostructure transformation of peptide-based nanoprobes in vivo can achieve the significant improvement of imaging efficiency.Herein,we summarize the recent progress of in situ activatable peptide-based nanoprobes for tumor imaging in diverse imaging modes,including magnetic resonance imaging(MRI),fluorescence imaging(FI),photoacoustic imaging(PAI),radionuclide imaging(RI)and multimodal imaging.Finally,we briefly prospect the challenges and potential development directions of this field. | LIU Zhiyu LIANG Gaolin ZHAN Wenjun | 2021 | Chemical Research in Chinese Universities2021，37，4： | 0 |
| 11 | Enzymatic self-assembly/disassembly turns “ON”/“OFF” the mimetic hydrolytic activity of histidine nanofibers显示文摘Mimetic enzymes are devised as alternates or supplements of natural enzymes in broad fields but regulating their activities in a switchable manner remains challenging.Herein,we proposed an enzymatic self-assembly/disassembly strategy to address this issue.A peptide molecule Nap FFEYIH(YH) was rationally designed which,after self-assembling into nanofibers,lined up the histidine moieties to form active hydrolysis centers for mimicking hydrolase activity.Enzymatic dephosphorylation of Nap FFEYp IH(Yp H) by alkaline phosphatase to yield YH also turned “ON” the hydrolase activity.In turn,phosphorylation of YH by phosphokinase epidermal growth factor receptor to yield Yp H disassembled the nanofibers and thus turned the activity “OFF”.As such,the “ON”/“OFF” of the mimetic hydrolase activities could be regulated under physiological conditions through ALP/EGFR-mediated self-assembly/disassembly of histidine nanofibers.This work provides a feasible strategy for the on-demand fabrication of artificial enzymes with controllable and superior activities. | Xianbao Sun Manli Wang Xiaoyang Liu Wenjun Zhan Guangqiong Xu Qiaochu Jiang Hai-Dong Xu Fuqiang Wang Gaolin Liang | 2024 | Science China Chemistry2024，67，2： | 0 |
| 12 | Highly lipophilic coumarin fluorophore with excimer-monomer transition property for lipid droplet imaging显示文摘Lipid droplet(LD) fluorescent imaging plays an important role in the detection of lipid-related diseases.Due to their poor photostability and low hydrophobicity of currently available LD imaging fluorophores,LD imaging is limited by its short imaging period and low imaging contrast. Herein, we reasonably designed a highly lipophilic compound Cou-Flu with excellent photostability and excimer-monomer transition property. It exhibited weak excimer emission in cytoplasm, but strong monomer emission in LDs,enabling high contrast LD imaging and LD movement tracing in cells. Zebrafish imaging study demonstrated that Cou-Flu was also suitable for in vivo LD detection with excellent sensitivity. We anticipate that Cou-Flu could be widely applied to understand LD-related intracellular activities and even LD-related diseases in the future. | Xiang Shi Ge Gao Xiaoyang Liu Lingling Xu Yu Deng Rui Wang Gaolin Liang | 2023 | Chinese Chemical Letters2023，34，3： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员