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Online since: June 2023
Authors: Rania F. Ismail, Hesham A. Helal
As climate change effect on our daily life is clear, and the awareness of greenhouse gases damages is increased, architects and many developers necessitate green and sustainable buildings design by focusing on energy efficiency, avoiding harmful materials, and taking care of indoor air quality to construct environmentally friend buildings.
Also, adopting energy efficiency strategies and renewable energy applications in buildings design generally and particularly in commercial buildings will drop the produced amount of CO2 emissions, as well as operational emissions and embodied emissions are attributed to the building materials and energy required for construction.
Introduction As climate change effect on our daily life is clear, and the awareness of greenhouse gases damages is increased, architects and many developers necessitate green and sustainable building design by focusing on energy efficiency, avoiding harmful materials, and taking care of indoor air quality to construct environmentally friend buildings.
[13] Rania Rushdy Moussa, The reasons for not implementing Green Pyramid Rating System in Egyptian buildings, Ain Shams Engineering Journal, (2019), 917-927 [14] Khaled Tarabieh, M.
Engineering of Science and Military Technologies, Volume (2)( Issue (2)). (2018). 1036.1043 [15] designbuilder. designbuilder.
Also, adopting energy efficiency strategies and renewable energy applications in buildings design generally and particularly in commercial buildings will drop the produced amount of CO2 emissions, as well as operational emissions and embodied emissions are attributed to the building materials and energy required for construction.
Introduction As climate change effect on our daily life is clear, and the awareness of greenhouse gases damages is increased, architects and many developers necessitate green and sustainable building design by focusing on energy efficiency, avoiding harmful materials, and taking care of indoor air quality to construct environmentally friend buildings.
[13] Rania Rushdy Moussa, The reasons for not implementing Green Pyramid Rating System in Egyptian buildings, Ain Shams Engineering Journal, (2019), 917-927 [14] Khaled Tarabieh, M.
Engineering of Science and Military Technologies, Volume (2)( Issue (2)). (2018). 1036.1043 [15] designbuilder. designbuilder.
Online since: April 2020
Authors: Rui Li, Zhi Fan Zhou, Xuan Wang, Cheng Gong, Jin Yang, Jun Du, Wen Qian Qi
Experimental
2.1 Materials
Titanium tetrachloride (TiCl4) was produced from Sinopharm Group Chemical Reagent Co.
Chemical Science, 2010, 1, 575-580
TiO2 nanobelt@Co9S8 composites as promising anode materials for lithium and sodium ion batteries.
Zhao, Vertically aligned nanorod-like rutile TiO2 single crystal nanowire bundles with superior electron transport and photoelectrocatalytic properties, Journal of Materials Chemistry .22 (2012) 2465-2472
Chemistry of Materials, 2014, 26(1): 415-422
Chemical Science, 2010, 1, 575-580
TiO2 nanobelt@Co9S8 composites as promising anode materials for lithium and sodium ion batteries.
Zhao, Vertically aligned nanorod-like rutile TiO2 single crystal nanowire bundles with superior electron transport and photoelectrocatalytic properties, Journal of Materials Chemistry .22 (2012) 2465-2472
Chemistry of Materials, 2014, 26(1): 415-422
Online since: April 2005
Authors: Francisco H.Lanna Wykrota, Carlos Antônio Garrido, Leonardo Lanna Wykrota
Several
procedures and several materials were and have been used in an attempt to reconstruct the
damaged tissue areas.
Materials, methods, and casuistry.
Journal of Materials Science Materials in Medicine, vol. 03: 412-417, 1992. 04 - Gauthier, O., Bouler, J.
H.: Potencial, of Ceramic Materials as Permanently Implantable Skeletal Protheses, Biomed.
Cells and Materials, vol. 01, nº 04: 353-358, 1991. 07 - Lane, J.
Materials, methods, and casuistry.
Journal of Materials Science Materials in Medicine, vol. 03: 412-417, 1992. 04 - Gauthier, O., Bouler, J.
H.: Potencial, of Ceramic Materials as Permanently Implantable Skeletal Protheses, Biomed.
Cells and Materials, vol. 01, nº 04: 353-358, 1991. 07 - Lane, J.
Online since: June 2013
Authors: Yosra Turki, Malek Habak, Raphael Velasco, Jean Noel Laurent, Pascal Vantomme
The main purpose of composite materials drilling is the need to put together different parts of a structure, in aeronautics for example.
The mechanism of material removal can cause damages and lead to the ruin of the structure.
Spikes all over the length of this drill cause a permanent contact between the tool and the material.
Tsao, Experimental study of drilling composite materials with step-core drill, Materials and design 29, 2008, pp. 1740–1744
Tavares, Delamination analysis of carbon fibre reinforced laminates: Evaluation of a special step drill, Composites Science and Technology 69, 2009, pp. 2376–2382
The mechanism of material removal can cause damages and lead to the ruin of the structure.
Spikes all over the length of this drill cause a permanent contact between the tool and the material.
Tsao, Experimental study of drilling composite materials with step-core drill, Materials and design 29, 2008, pp. 1740–1744
Tavares, Delamination analysis of carbon fibre reinforced laminates: Evaluation of a special step drill, Composites Science and Technology 69, 2009, pp. 2376–2382
Online since: December 2019
Authors: V.S. Bessmertniy, Diana O. Bondarenko, Sofia V. Varfolomeeva, Alexey V. Makarov
One of the most effective thermal insulation materials is block foam glass that is not inferior in its insulation properties to natural and artificial materials, and for a number of such important properties as fire safety and fire resistance, environmental safety and high corrosion resistance surpasses almost all organic thermal insulation materials [2].
Thermal insulation of filler structures with heat-insulating materials in the process of construction requires further use of various finishing and facing materials (vitro-crystalline, glass-enamel) that significantly increase the prime cost of 1 m2 of housing.
Front surface plasma melting of light and heavy concretes, wall ceramic materials, autoclave hardening wall materials, multilayer composite: organic and silicate materials led to a significant increase in both aesthetic and physical-chemical properties [7–13].
Experimental Part The high temperature of the plasma jet when it is exposed to the face layer of various silicate materials including thermal insulating materials causes a significant thermal shock.
Frolova, A new-generation heat-insulating constructional glass composite, Research Journal of Applied Sciences. 9 (10)(2014)674–679
Thermal insulation of filler structures with heat-insulating materials in the process of construction requires further use of various finishing and facing materials (vitro-crystalline, glass-enamel) that significantly increase the prime cost of 1 m2 of housing.
Front surface plasma melting of light and heavy concretes, wall ceramic materials, autoclave hardening wall materials, multilayer composite: organic and silicate materials led to a significant increase in both aesthetic and physical-chemical properties [7–13].
Experimental Part The high temperature of the plasma jet when it is exposed to the face layer of various silicate materials including thermal insulating materials causes a significant thermal shock.
Frolova, A new-generation heat-insulating constructional glass composite, Research Journal of Applied Sciences. 9 (10)(2014)674–679
Online since: February 2026
Authors: Xue Feng Guo, Jian Qiang Hei, Ji Wu
Chemical Solvents, Materials and Instruments
Solvents
Methanol and acetonitrile of HPLC grade were obtained from the Merck (Darmstadt, Hessian, Germany).
Materials Phyllostachys glauca McClure leaves (PML) and Pleioblastus argenteostriatus leaves (PAL) were harvested from the China National Botanical Garden (Beijing, China).
Frontiers in Plant Science, 15, 1335250. https://doi.org/10.3389/fpls.2024.1335250
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 57, 988-996
Science Signaling, 13(663), eaax7119. https://doi.org/doi:10.1126/ scis.ignal.aax7119
Materials Phyllostachys glauca McClure leaves (PML) and Pleioblastus argenteostriatus leaves (PAL) were harvested from the China National Botanical Garden (Beijing, China).
Frontiers in Plant Science, 15, 1335250. https://doi.org/10.3389/fpls.2024.1335250
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 57, 988-996
Science Signaling, 13(663), eaax7119. https://doi.org/doi:10.1126/ scis.ignal.aax7119
Online since: November 2014
Authors: Norzita Ngadi, Ali Asmadi, Haslenda Hashim, Ramli Mat, Jeng Shiun Lim, Hajar Alias, Anwar Johari, Saeed Isa Ahmed
Materials in and out of the technologies are governed by Eqs. 4 and 5.
The mass balance for material into technology T is expressed by Eq. 4 while material generated is defined by Eq. 5.
The product per ton input material and emission reduction potentials for various technologies are shown in Table 1.
Climate Change, The Physical Science Basis.
Alkali, Landfill gas and its renewable energy potentials in Johor, Malaysia, International Journal of Emerging Trends in Engineering and Development, 1, (2013) 506-520
The mass balance for material into technology T is expressed by Eq. 4 while material generated is defined by Eq. 5.
The product per ton input material and emission reduction potentials for various technologies are shown in Table 1.
Climate Change, The Physical Science Basis.
Alkali, Landfill gas and its renewable energy potentials in Johor, Malaysia, International Journal of Emerging Trends in Engineering and Development, 1, (2013) 506-520
Online since: November 2012
Authors: Maksim Antonov, Priit Kulu, Andrei Surzhenkov, Mart Viljus, Priit Põdra, Eron Adoberg, Arvo Mere, Valdek Mikli, Fjodor Sergejev
Impact and Sliding Wear Properties of Single Layer, Multilayer and Nanocomposite Physical Vapour Deposited (PVD) Coatings on the Plasma Nitrided Low-Alloy 42CrMo4 Steel
Andrei Surzhenkov1,a, Eron Adoberg1,b, Priit Põdra2,c, Fjodor Sergejev1,d,
Arvo Mere3,e, Mart Viljus4,f, Valdek Mikli4,g, Maksim Antonov1,i, Priit Kulu1,j
1 Department of Materials Engineering, Tallinn University of Technology, Ehitajate tee 5,
19086 Tallinn, Estonia
2 Department of Mechatronics, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia
3 Department of Materials Science, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia
4 Centre for Materials Science, Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia
aandrei.surzenkov@ttu.ee (corresponding author), beron.adoberg@ttu.ee, cpriit.podra@ttu.ee, dfjodor.sergejev@ttu.ee, earvo.mere@ttu.ee, fmart.viljus@ttu.ee, gvaldek.mikli@ttu.ee, imaksim.antonov@ttu.ee, jpriit.kulu@ttu.ee
Keywords:
In addition, the wear scars at the plates and at the balls were investigated by SEM, and energy dispersive spectroscopy (EDS) was carried out to estimate the material transfer between the plate and the ball.
indicating material transfer from the ball to the coating; in contrast, no material transfer from the coatings to the ball was observed.
Morstein, TripleCoatings3® - New Generation of PVD-Coatings for Cutting Tools, Journal of Machine Manufacturing XLIX (2009) 19-25
Kulu, Comparative study of the PVD coatings on the plasma nitrided steel, Materials Science (Medžiagotyra) 18 (2012) 40-44
In addition, the wear scars at the plates and at the balls were investigated by SEM, and energy dispersive spectroscopy (EDS) was carried out to estimate the material transfer between the plate and the ball.
indicating material transfer from the ball to the coating; in contrast, no material transfer from the coatings to the ball was observed.
Morstein, TripleCoatings3® - New Generation of PVD-Coatings for Cutting Tools, Journal of Machine Manufacturing XLIX (2009) 19-25
Kulu, Comparative study of the PVD coatings on the plasma nitrided steel, Materials Science (Medžiagotyra) 18 (2012) 40-44
Online since: July 2015
Authors: Axel Herrmann, Arne Breede, Maryam Kahali Moghaddam, Christian Brauner, Walter Lang
As by now these rotor blades double their size every ten years, their construction represents a key example of processes where better materials and improved processes are strongly recommended [1].
To realize stable processes, and increase energy and material efficiency, e.g.
Thomsen, Sandwich Materials for Wind Turbine Blades - Present and Future, Journal of Sandwich Structures and Materials, 11 (2009) 7-26
Brauner, Analysis of process-induced distortions and residual stresses of composite structures, Science Report, University of Bremen, 2013
Kropp, Sensor integration to sensorial materials – steps towards a technical nervous system in fiber reinforced composites, Bionic Lightweight Structures I, Bremerhaven, Germany, September 2011
To realize stable processes, and increase energy and material efficiency, e.g.
Thomsen, Sandwich Materials for Wind Turbine Blades - Present and Future, Journal of Sandwich Structures and Materials, 11 (2009) 7-26
Brauner, Analysis of process-induced distortions and residual stresses of composite structures, Science Report, University of Bremen, 2013
Kropp, Sensor integration to sensorial materials – steps towards a technical nervous system in fiber reinforced composites, Bionic Lightweight Structures I, Bremerhaven, Germany, September 2011
Online since: April 2014
Authors: Li Peng Wu, Jin Bo Yang
Meso-structure and transport performance of near-surface concrete
Lipeng Wu1, a, Jinbo Yang2,b
1 school of civil engineering, Shijiazhuang Tiedao University, No. 17 Northeast, Second Inner Ring, Shijiazhuang 050043, China
2 school of material science and engineering, Beijing University of Technology, No. 100 Pingguoyuan Rd, Beijing 100124, China
alipengwu@outlook.com, byangjinbo@tsinghua.org.cn
Keywords: Concrete; Durability; Permeability; Analytical modeling
Abstract.
Reference [13] and [14] reported that the permeability of ITZ is 6-12 times bigger than that of hardened paste and the specific multiple is relevant to cementitious material system.
Acknowledgments This work is supported by the Natural Science Foundation of Hebei, China (E2013210125) References [1] Kreijger, P., The skin of concrete-composition and properties, Materials and Structures.100(1984) 275-283 [2] Christensen, R., Mechanics of composite materials.
Dover Publications Inc, 2005 [3] Cho, S., Yang, C., Huang, R., Influence of aggregate content on the transport properties of mortar using accelerated chloride migration test, Concrete Science and Engineering, 14(2002)84-90 [4] Yang, C., Cho, S., Influence of aggregate content on the migration coefficient of concrete materials using electrochemical method, Materials Chemistry and Physics. 80(2003)752–757 [5] Shuguang, Li, Three Dimensional Simulation of Drying Shrinkage Micro-cracking in Numerical Concrete Reconstructed from CT Images.
In: Proceedings 18 of the RILEM International Conference E&FN Spon, London, 1992, pp269–278 [14] Bourdette, B., Ringot, E., Ollivier, J., Modeling of the transition zone porosity, Cement and Concrete Research, 25 (1995) 741– 751 [15] Delagrave, A., Bigas, J., Ollivier, J., Influence of the Interfacial Zone on the Chloride Diffusivity of Mortars, Advanced Cement Based Materials, 5(1997) 86-92 [16] Bruggeman, D.
Reference [13] and [14] reported that the permeability of ITZ is 6-12 times bigger than that of hardened paste and the specific multiple is relevant to cementitious material system.
Acknowledgments This work is supported by the Natural Science Foundation of Hebei, China (E2013210125) References [1] Kreijger, P., The skin of concrete-composition and properties, Materials and Structures.100(1984) 275-283 [2] Christensen, R., Mechanics of composite materials.
Dover Publications Inc, 2005 [3] Cho, S., Yang, C., Huang, R., Influence of aggregate content on the transport properties of mortar using accelerated chloride migration test, Concrete Science and Engineering, 14(2002)84-90 [4] Yang, C., Cho, S., Influence of aggregate content on the migration coefficient of concrete materials using electrochemical method, Materials Chemistry and Physics. 80(2003)752–757 [5] Shuguang, Li, Three Dimensional Simulation of Drying Shrinkage Micro-cracking in Numerical Concrete Reconstructed from CT Images.
In: Proceedings 18 of the RILEM International Conference E&FN Spon, London, 1992, pp269–278 [14] Bourdette, B., Ringot, E., Ollivier, J., Modeling of the transition zone porosity, Cement and Concrete Research, 25 (1995) 741– 751 [15] Delagrave, A., Bigas, J., Ollivier, J., Influence of the Interfacial Zone on the Chloride Diffusivity of Mortars, Advanced Cement Based Materials, 5(1997) 86-92 [16] Bruggeman, D.