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Stickies Treatments of Recycled Fiber Pulping Wastewater by Lipases LIU Tingzhi, WANG Defa, ZHAO Hongyu and ZHENG Kaiyang Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin, 300457, China liutz@tust.edu.cn Keywords: Recycled fiber pulping; Wastewater; Stickies; Lipase; Enzyme treatment.
Several ways can be used to control the stickes troubles, such as sorting of waste paper, thick liquid material screens of recycled fiber pulp, pulping wastewater and white water treatment, et al..
Material and Methods The pulping wastewater were collected at a laboratory installation, include wastewater from pulping, floatation deinking and washing.
Acknowledgements Financial support for this project was from the National “Twelfth five-year” Science & Technology Key Project: 2011BAC11B04.
Marcela: Journal of Photochemistry and Photobiology.

Scattering Characteristics of Complex Target from Solar Irradiance and Sky-ground Background Radiance in Infrared Spectrum Xing Guo 1, a, Zhensen Wu 1,b , Longxiang Linghu 1,c and Yufeng Yang1,d School of Science, Xidian University, Xi’an, Shaanxi, China aqy_guoxing@hotmail.com Keywords: scattering characteristic of complex target, BRDF, LRCS, solar irradiance, sky-ground background radiance Abstract.
BRDF was first proposed by Nicoemus[4] in 1965 which has been used widely to represent the directional scattering characteristics of different materials’ surface in laser infrared and microwave spectrum.
Acknowledgements This work has been supported by the National Natural Science Foundation of China under Grant NO.61172031 Special thanks go to Yufeng Yang who provides valuable advice and important data to this work.
Wu, Journal of Astronautics, vol. 27, (2006) p. 802

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Public Science. vol. 11 (2005), p. 95-96.

In practical design applications, most design variables such as thickness, diameter and material properties are not deterministic but stochastic numbers that can be represented by their mean values with variances because of various uncertainties.
However, the occurrence of uncertainty in design and its design process such as material properties, tolerances, loads and manufacturing process is inevitable at every stage of design process.
Acknowledgement This research was supported by the center of innovative design optimization technology (iDOT), Korea Science and Engineering Foundation.
Park: "A New Study On Reliability Based Design Optimization," Journal of Mechanical Design Vol. 121 No. 4 (1999), pp. 557-564 [5] GETTING STARTED MANUAL NESSUS and FPI, Southwest Research institute, Ver. 24 [6] Phoenix Integration Inc., Model Center User's Guide (2000) [7] ANSYS Inc., ANSYS User's Guide Ver. 6.1 (2000)

Acknowledgements This work was financially supported by The National Nature Science Foundation (China) (No.50876030).
The authors wish to acknowledge the Engineering and Physical Sciences Research Council (EPSRC Grant No: EP/G06279X/1) for financial support of the project.
Anthony, “Steam reactivation of spent CaO-based sorbent for multiple CO2 capture cycles,” Environmental science & technology, vol. 41, no. 4, pp. 1420–5, Feb. 2007
Feng, “High temperature CO2 capture using calcium oxide sorbent in a fixed-bed reactor.,” Journal of hazardous materials, vol. 183, no. 1–3, pp. 759–65, Nov. 2010
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Bacterial Cellulose Aerogels Skeleton Strengthened by Regenerated Cellulose Rui Fu1, a, Huazheng Sai2, Li Xing1, Junhui Xiang1,b, Li Zhenyou1, Ting Zhang1and Fushi Zhang2 1College of Materials Science & Optoelectronic Technology, University of the Chinese Academy of Science, Yuquan Road 19A, Beijing 100049, China 2Department of chemistry, Tsinghua University, Beijing 100084, China afurui14@mails.ucas.ac.cn, bxiangjh@ucas.ac.cn (corresponding author) Keywords: bacterial cellulose aerogels; regenerated cellulose; conformal coverage; enhanced skeleton Abstract.
Introduction As an important class of porous materials, aerogels have been defined as nanoporous solids formed by replacement of liquid in a gel with gas.
Typical cellulose materials, which include microfibrillated cellulose, cellulose nanofibril, nanocrystalline cellulose (or cellulose nanowhisker), and bacterial nanocellulose, can be derived from renewable resources, such as wood, bamboo, cotton, agricultural by-products, or can be produced by several bacteria[2,3].
Pishbin, et al., Advanced Engineering Materials. 14 (2012) B330-B343
He, et al., Journal of Materials Chemistry B. 2 (2014) 7559-7566

Experimental 2.1 Materials Nano Silicon dioxide (nano-SiO2) was obtained from Hong Sheng Materials Technology Co., Ltd.
Wang, Materials Letters 59 (2005) 1603- 1609 [7] Lewin, M. and Preston, J.
Zou, Materials Science and Engineering B 132 (2006) 307-310
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Fig. 1 shows the resulting finite element model and Table 1 shows the corresponding materials properties.
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Istel/Hermes Science Pub,2009:229-248

In "the Tenth Five-Year" period, the State Leading Group of Science and Education classified electric vehicles as one of 12 major projects in the "863 Program".
Therefore, developing anode materials, cathode materials and electrolyte of power battery with low-cost and better security, will bring great market prospects and economic benefits to lithium-ion batteries
Improving super capacitors overall performances and developing the new composite electrode materials that have become the research emphasis in the field of research priorities
JOURNAL OF XI'NAN JIAOTONG UNIVERSITY .2009.2，44(1):1-6
Xi'an：JOURNAL OF XI'AN JIAOTONG UNIVERSITY .2008.1，42(11):1317-1322

High-quality steel for wind power has become one of the key raw materials in market demand.
The cost of raw materials has always occupied a large proportion of the design cost, and improving the comprehensive properties of steel for wind power generation is a key development direction [6-7].
The physical quality level exceeded the technical requirements of the China Classification Society Standard, which can satisfy the requirements of high-performance materials for large-scale wind power equipment.
Precipitation behavior of the G-phase strengthened 7Ni maraging steels, Journal of Materials Research and Technology, 26 (2023), 9, 261-9, 275
Measurement of G-phase volume fraction and number density in duplex stainless steels using transmission electron microscopy, Materials Today Communications, 38 (2024), 107, 926.