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Online since: September 2013
Authors: Jin Zhe He, Hong Bo Chen, Ting Ting Feng, Ping Shao
The nutritional value and preliminary risk assessment of major and trace elements accumulated in 8 edible seaweeds Tingting Feng1, a, Hongbo Chen2,b , Ping Shao1,c, Jinzhe He1,d,* 1*College of Biology and Environmental Engineering, Zhejiang University of Technology, Hangzhou 310032, PR.
Materials and methods 2.1 Seaweed sample preparation Eight types of edible seaweeds were collected from supermarket in Hangzhou, China.
Cooling gas flow 16 L min-1 Sample flush time Delay time 30 S 30 S Observation direction Uprightness Table 2 Analytical wavelengths of elements (nm) Elements wavelength (nm) K 766.4 Na 589.5 Cu 324.7 Cd 228.8 Ca 317.9 Fe 259.9 Se 196.0 As 193.7 P 177.4 Mn 257.6 Cr 283.5 Pb 220.3 Mg 279.5 Zn 213.8 Al 309.2 Hg 184.9 2.4 Quality assurance–quality control The suitability of the analytical methods was checked previously by establishing calibration work curves, evaluating their analytical characteristics (limit of detection, precision and accuracy) and analyzing certified reference material GBW10018 (from the national standard center of China).
T-test was used to check for significant differences from the reference content, and accuracy were checked through 10 determinations of the certified reference materials.
Acknowledgement This work was supported by funding from the project which is Key Technology Research on New Humectant Additives of Zhejiang Marine Algae and its Pilotscale Experiment; the research project number was 2011C12040.
Online since: February 2023
Authors: Chin Hua Chia, Noor Azlina Masdor, Rafidah Abd Rahman
The disease affects key rice growing areas in Malaysia and causes mild to serious infection to the crops.
Numerous studies have demonstrated that nano-inorganic materials elevated higher antibacterial activities compared to inorganic materials [1].
Among inorganic materials, ZnO nanoparticles (ZnO-NP) are of particular interest due to their nanostructure diversity and biotechnological applications [2].
The size of nanoparticles plays an important part in the interaction of materials with biological systems.
Materials 11(6) (2018) 940
Online since: August 2020
Authors: Jing Luo
Strategies and Advances in Tumor Immunotherapy Jing Luo1,a 1State Key Laboratory of Biotherapy, Sichuan University, Tiaosanta Road, Wuhou District, Chengdu City, Sichuan Province, China.
These engineered DCs are then returned to the patient for an anti-tumor immune response.
[17] Hajj K A , W.K.A., Tools for translation: non-viral materials for therapeutic mRNA delivery.
Nature Reviews Materials, 2017. 2(10): p. 17056
[31] al, C.Y.E.C.G.Z.e., Chimeric antigen receptor-engineered T-cell therapy for liver cancer.
Online since: September 2013
Authors: Qiu Jing Zhou, Yi Liu, Guo Xin Zhang
Prediction of and Early Warning for Deformation and Stress in the Xiaowan Arch Dam during the First Impounding Stage ZHOU Qiujing 1, a, ZHANG Guoxin 1, b and LIU Yi1, c 1 Department of Structures and Materials, China Institute of Water Resources and Hydropower Research, Beijing 100038, China azhouqj@iwhr.com, bzhanggx@iwhr.com, cliuyi@iwhr.com Keywords: High arch dams, Prediction and early warning, Deformation, Stress, First impounding stage Abstract.
Dam heel stress is a key control indicator for arch dams.
Inversion analysis should also be conducted on the thermal parameters of the actual performance of dam concrete according to the measured air temperature, water temperature, sun exposure, other boundary conditions, and the thermal parameters of concrete materials obtained in material tests.
[7] Li Zan: Study on cracks at the heel of the arch dam of shimen project, Journal of Hydraulic Engineering, 11, (1999), p.61-65
Online since: July 2011
Authors: Yan Fen Du, Yong Hua Zang
Study of Latex Migration Mechanism during Coating Consolidation Yanfen Du1,a, Yonghua Zang1,b 1College of Material Science and Chemical Engineering, and Tianjin Key Lab of Pulp and Paper, Tianjin Univeristy of Science & Technology, Tianjin, China adu_yanfen@126.com, bhuazang06@yahoo.ca Keywords: Coating, Latex Migration, Mechanism, Brownian Motion, XPS, Surface Carbon Content Abstract.
Online since: September 2014
Authors: Jing Liu, Rui Pu Ma
Forecasting Agricultural Bio-energy Potential of Beijing Ruipu Ma1, a, Jing Liu2, b 1,2 School of Civil and Environmental Engineering, University of Science and Technology Beijing, Beijing, 100083, China amaruipu0921@126.com, bjingliu1998@ustb.edu.cn Keywords: Bio-energy, Forecasting, GM (1, 1) prediction mode, the exponential smoothing model.
Introduction Energy becomes the indispensable material foundation with the development of human society, economic growth and livelihood improvement.
Acknowledgements This work was financially supported by the Opening Funds of State Key Laboratory of Building Safety and Built Environment (BSBE2012-11) and the Fundamental Research Funds for the Central Universities (FRF-TP-12-054A).
Online since: May 2012
Authors: Jian Yang Xue, Yong Yang, Su Sheng Zeng, Bo Lin Xu
The key parameters and section figures of these five specimens were denoted in Tab.1.
Table 1 Parameters of the steel plate-light weight concrete hollow composite deck specimens No specimen number deck span [mm] deck thickness [mm] deck width [mm] Steel plate thickness [mm] Bottom steel plate Open pore steel plate Distance between load point and support [mm] Nominal load Shear span ratio Concrete material character Pipe lay direction inside yield intensity [MPa] limit intensity [MPa] yield intensity [MPa] limit inten- sity [MPa] Average of cube intensity fcu[MPa] Average of prismoid intensity fc[MPa] Elastic ratio Ec[MPa] 1 HCD-1-3.85-200 2400 200 620 6.00 300 410 331 518 770 3.85 38.81 27.21 1.60×104 Trans- versal 2 HCD-1-4.50-200 2400 200 620 6.00 900 4.50 3 HCD-1-5.00-200 2400 200 620 6.00 1000 5.00 4 HCD-2-3.85-200 2400 200 620 6.00 770 3.85 39.75 29.60 1.60×104 Longitu- dinal 5 HCD-2-2.00-200 2400 200 620 6.00 400 2.00 Note: serial number rule——HCD-1-3.85-200 means the composite specimen with nominal load shear
International Association for Bridge and Structural Engineering, Labse Symposium Brussels.1990 [9] Murray C.
Online since: December 2013
Authors: Jing Zhou Zhao, Qian Wang, Yu Guo
The influence of tectonic characteristics on the accumulation of CBM in H area Guo Yu1,a, Zhao Jingzhou1,b, Wang Qian1,c 1School of Earth Sciences and Engineering, Xi’an Shiyou University, Dianzi Second Road, Yanta District, Xi’an, China.
aqingkongyu@126.com,bjzzhao@xsyu.edu.cn, c329884575@qq.com Key words: CBM; gas content; folds, faults, tectonic characteristics Abstract:There are several geological factors affecting the accumulation of CBM, including tectonic condition, burial depth, coal thickness, coal rank, gas content, permeability, reservoir pressure, desorption pressure and hydrological condition, etc.
In material mechanics, when a beam of internal uniform structure bends under the horizontal extrusion, the distribution of stress in the beam differs obviously, there is a surface of no strain, which is called the neutral plane,neither extended nor shortened, however, the upper of which extends because of tension, while the lower of which shortens because of compression[5].
Online since: February 2014
Authors: Ni Liang, Xiong Yi Yang, Fang Chen, Chao Mao Hui
A Study on the Conservation and Development of Dendrocalamus sinicus form Yunnan, China Chaomao Hui1, a, Xiongyi Yang *2, b , Ni Liang 3, c and Fang Chen1, d 1Faculty of Forestry, Southwest Forestry University, Kunming, Yunnan, 650224, China 2 Yunnan Institute of Forest Inventory and Planning, Branch of Ecology, Kunming, Yunnan, 650031, China 3 Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming, Yunnan, 650500, China aynbamboo@163.com, b673494884@ qq.com, c751047048@qq.com, dchenfang@163.com Keywords: Biological characteristics, Fragile growth, Conservation Abstract.
Whether we can use the diversities are the key, the special foundation and the important symbol in the sustainable development of bamboo industry.
Dendrocalamus sinicus is one of the important material used in production and living of the local minority nationalities.
Online since: January 2012
Authors: Qiang He, Hai Wen Xiao, Ya Wen Luo, Jun Zhai
Rainwater harvesting and reuse in Sustainable Building: a design case study of DSM (China) limited company Zhai Juna, Luo Yawen b, Xiao Haiwen c and He Qiang d Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, Chongqing 400045, China a zhaijun99@126.com(corresponding author), b luoyawen.888@163.com, c xiaohaiwen99@163.com, d hq0980@126.com Keywords: Sustainable building; Rainwater harvesting; Rainwater utilization; Water saving Abstract With the deepening of urbanization, the urban water environment is dramatically changed.
Traditional rainwater collection and reuse measures prefer the engineering measures, rather than ecological measures.
Total Annual Design Case Water Usage = Flush Fixture Annual Water Usage [gal] + Other Fixtures Annual Water Usage [gal] (7) Economic and environmental benefits analysis Costs of all material, equipment needed for installing rainwater systems were obtained from local stores, and the spending for treatment structures is estimated by local budget quota.
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