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Material and Methods 2.1.
Steller, Mechanisms and genes of cellular suicide Science.
Science, 3(10) (1995) 1445-1449
J Health Science, 46(6) (2000) 467- 473
Ren, Determination of p-phenylenediamine by perturbation of a non-equilibrium stationary state in the B-Z reaction, Journal of the Brazilian Chemical Society, J Braz Chem Soc., 22 (4) (2011) 648-651

Static Behavior Study for Latticed Concrete-filled Steel Tubular Wind Turbine Tower Joints Bin Li1,a, Ming Qiao1,b and Chunyan Gao 1,2,c 1Architecture and civil engineering institute, Inner Mongolia University of Science and Technology, Inner Mongolia, Baotou, 014010, China 2College of Aerospace Engineering, Nanjing University of Aeronautics and Astronautics, Jiang Su, Nanjing, 210016, China abtlibin@189.cn, b296582652@qq.com, cgao-197844@163.com Keywords: Concrete-filled steel tube, Latticed tower, Weld intersecting joint, Gusset plate joint, Static behavior.
Compared with tower drum, latticed tower has less consumable, low transport costs, material consumption of latticed tower could be less about 40% than that of tower drum under the same height and stiffness, which can further reduce the cost of wind power.
Acknowledgements The research was funded by the National Natural Science Fund (51068021), the Science & Technology Project in Baotou (2010Z1002, 2011Z1006).
[4] Shu Xingping, in: Higher Steel Structure Analysis and Design, Beijing Science Press, Beijing, 2006
A: Journal of Structural Engineering, (1995)

For large scale observation, the amount for manpower, material used and time is huge duo to the process is not efficient.
Summary At present, the observation of marine organisms is mainly based on in suit sampling, laboratory man power identification and counting, this is far away the need for modern development of marine science.
(In Chinese) [2] Zhang WuChang and Wang ke, 2001.An Introduction to the Continuous Zooplankton Sampling or Counting Apparatus, Marine Sciences, 25(5):14-17.
[4] De Robertis, A, 2001, Validation of acoustic echo counting for studies of zooplankton behavior, ICESJ. of Marine Science, 58
BIOMAPER-II: An integrated instrument platform for coupled biological and physical measurements in coastal and oceanic regimes, IEEE Journal of Oceanic Engineering, 27(3)

For example, product design should correspond with culture, art, education, science and technology, moral idea and socialist spiritual civilization. 4) Disharmonies between products and law environment Violating laws, any product design and manufacture must be forbidden.
A great progress of science and technology can not convert technology to productivity without functions.
Acknowledgment This research project is supported by National Natural Science Foundation (No. 50975045) and National Project (No. 2011CB706504).
Journal of engineering for Industry, 1978, 100(5): 127-130
Beijing: Science Press, 2006

These materials consist of biopolymers (naturally derived) along with a mixture of man-made components containing 1-D at the nanoscale.
Ruiz-Hitzky, Bionanocomposites: A new concept of ecological, bioinspired, and functional hybrid materials, Adv.
Materials, and S.
Fisher, Lithium and sodium battery cathode materials: Computational insights into voltage, diffusion and nanostructural properties, Chem.
[44] Sarvesh Kumar Gupta and Abhishek Kumar Gupta, Experimental and Computational Study of Lithium Salt‑/Plastic Crystal‑Assisted Ionogels, Arabian Journal for Science and Engineering. 47 (2020) 935–947

Today, the trend is to use lightweight materials in construction, enhancing structural stability and reducing costs.
Materials like blast furnace slag, rice husk ash, and guinea corn husk ash have been used as cement replacements [5].
Silica-rich materials react with Ca(OH)2 in water to form C-S-H gel, enhancing concrete strength and durability.
Mohammadhosseini, “State-of-the-art-review on rice husk ash: A supplementary cementitious material in concrete,” Journal of King Saud University - Engineering Sciences, 33(5), (2021), 294-307, doi: 10.1016/j.jksues.2020.10.006
Specification for constituent materials and concrete,” (2015)

Accordingly, based on the whole process of guaranteeing product quality, taking into account the actual situation of the manufacturing industry, the paper proposes that evaluation index system for product quality competence will be constructed through taking core factors such as customers and market, product development, production arrangements, apparatus, raw materials, methods, personnel, corporate performance, etc.
Table 1 The chart of the evaluation index system for product quality competence Evaluation objective Evaluation factor fi Evaluation index si Product quality competence index PQCI Customers and market f1 Knowledge of customers and market s1 Customer relation s2 Product development f2 Product standard levels3 Ability of applying new technology s4 Quantity of patents s5 production arrangements f3 Process development s6 Process advancement s7 Supplier selection s8 Corporate performance f4 rate of one-time sampling qualified products s9 Rate of qualified sampled products under government supervision s10 Market share s11 Customers’ satisfaction s12 Apparatus f5 Apparatus maintenance s13 Apparatus calibration s14 Raw materials f6 Supplier controls15 Raw material quality s16 Methods f7 Processing methods s17 calibration method s18 Statistical process control application s19 Poka yoke application s20 Personnel f8 Operators’ technical level s21 Operator training extent s22 In the real operation
Evaluation index si Average of experts’ scores qi Index weight wi 1 Knowledge of customers and markets s1 9.80 5.05 2 Customer relationship s2 9.53 4.91 3 Product standardization s3 9.27 4.78 4 New technology application s4 9.00 4.64 5 Patent quantity s5 7.87 4.05 6 Process development s6 9.07 4.67 7 Process advancement s7 8.73 4.50 8 Supplier selection s8 9.07 4.67 9 rate of one-time sampling qualified products s9 9.47 4.88 10 Rate of qualified sampled products under government supervision s10 9.40 4.85 11 Market share s11 9.33 4.81 12 Customers’ satisfaction s12 9.20 4.74 13 Apparatus maintenance s13 8.67 4.47 14 Apparatus calibration s14 8.93 4.60 15 Supplier controls15 8.73 4.50 16 Raw material quality s16 9.13 4.71 17 Processing methods s17 8.87 4.57 18 calibration method s18 8.33 4.30 19 Statistical process control application s19 7.07 3.64 20 Poka yoke application s20 7.33 3.78 21 Operators’ technical level s21 8.87 4.57 22 Operator training extent s22 8.33 4.30 Determine the weight
Acknowledgement This work is supported by Jiangsu Provincial Department of Education Fund of Philosophy and Social Science “Study on the Situation of Product Quality Competence of Manufacturing Enterprises in Suzhou, Wuxi and Changzhou and its Countermeasures” (08SJD6300055).
Lu: Journal of Tianjin University (Social Science), Vol.1 (2008), p.24-29

Material and Methods Location.
The formation of nano-sized particle of phosphate rock was carried out at the Nanotechnology and Graphine Laboratory, Faculty of Mathematics and Natural Sciences, Padjadjaran University.
Furthermore, the granules of phosphate rock made in nano size particle in the Laboratory of Instrumentation Systems and Functional Materials processes at the Nanotechnology and Graphene Research Center, Mathematics and Natural Sciences Faculty, Padjadjaran University.
Khan, Nanoparticles: Properties, applications and toxicities, Arabian Journal of Chemistry. 12 ( 2019) 908-931 [10] Ginting, R.C., Badia, R.
Turmuktini, Pegaruh Mikroba Pelarut Fosfat Penghasil Zat Pengatur Tumbuh terhadap Fosfat Tanah, Pertumbuhan dan Hasil Jagung serta Efisiensi Pupuk P pada Tanah Marginal, Research Report, Departemen of Soil Science and Land Resources, Padjadjaran University, Sumedang, 2013

A Framework for Sizing Solar PV Systems Adaptable to Off Grid Areas Nyangoka Isaac Kerina1,a *and Vincent Omwenga2,b 1,2School of Computing and Engineering Sciences, Strathmore University, Kenya aisaac.nyangoka@strathmore.edu, bvomwenga@strathmore.edu Keywords: Solar Photovoltaic (PV), Sizing, Framework, Off grid Abstract.
Subhakar, "Sizing and Parametric Analysis of a Stand-Alone Photovoltaic Power Plant," IEEE Journal of Photovoltaics, vol. 3, pp. 776-784, 2013
Egibo, "The sizing of stand alone PV-systems: a review and a proposed new method," Solar Energy Materials and Solar Cells, vol. 26, pp. 51-59, 2016
Kumar, "Simulation Tools for Technical Sizing and Analysis of Solar PV Systems: Proceedings of the 6th World Conference on Applied Sciences, Engineering and Technology (WCSET-2017)," pp. 218-222, 2017
Shepley, "Benefits of solar photovoltaic systems for low-income families in social housing of Korea: Renewable energy applications as solutions to energy poverty," Journal of Building Engineering, vol. 28, 2020

Materials and Methods: Samples of imported latex orthodontic elastics [Ormco(USA), G&H (USA), Creative Orthodontics (China), Tomy Elastics (Japan)]were selected to compare their dimensional characteristics and mechanical properties with Thai non latex elastics.
Materials and methods Materials: Five manufacturers of orthodontic elastics were chosen: four commercial latex elastics, i.e.
Journal of Applied Polymer science. 2001;81(3):710-8