المؤلفون: Woodun, Heerani¹ heerani.woodun@doctors.org.uk, Thomas, Jeremy¹, Batra, Dushyant², Fraser, Nia¹

المصدر: Journal of Neonatal Surgery. 2023, Vol. 12, p1-4. 4p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *PNEUMOTHORAX, *PNEUMOPERITONEUM, *PREMATURE labor, *OSCILLATIONS

المؤلفون: Jin Cai, Xiangwei Kong, Mingzhu Yu

المصدر: Fluid Dynamics & Materials Processing; 2023, Vol. 19 Issue 11, p2791-2812, 22p

مصطلحات موضوعية: AIRTIGHTNESS of concrete stoppings (Mining), SINTERING, PERMEABILITY, HIGH temperatures, SEDIMENTATION & deposition

المؤلفون: Kukk, Villu¹ villu.kukk@ttu.ee, Kalamees, Targo¹, Kers, Jaan², Park, Daekwon, Krietemeyer, Bess

المصدر: Journal of Building Physics. Nov2019, Vol. 43 Issue 3, p171-186. 16p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *FRACTURE mechanics, *TIMBER, *HUMIDITY, *SURFACE cracks

Alternate Title: Measuring and calculating method of exchanged air quantity caused by air leakage between working face and goaf.

المؤلفون: 李宗翔^1,2 lzx6211@126.com, 刘汉武^1,2, 刘宇^1,2, 陈显奎³, 叶玉清¹

المصدر: Journal of the China Coal Society / Mei Tan Xue Bao. Aug2018, Vol. 43 Issue 8, p2256-2260. 5p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *COAL mining, *GAS extraction, *AIR speed, *REGRESSION analysis

المؤلفون: Wen, Hu^1,2,3, Zhang, Duo^1,2,3, Yu, Zhijin^1,2,3, Zheng, Xuezhao^1,2,3, Fan, Shixing^1,2,3, Laiwang, Bin⁴

المصدر: Advances in Materials Science & Engineering. 8/10/2017, p1-13. 13p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *COAL mining, *SPONTANEOUS combustion, *SOLIDIFICATION, *SOLID solutions

المؤلفون: Sinani, I.¹ Sinani.PGTU@yandex.ru, Bushuev, V.¹

المصدر: Metallurgist. Mar2016, Vol. 59 Issue 11/12, p1129-1134. 6p. 5 Charts, 1 Graph.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *CARBON composites, *CORROSION resistance, *HIGH temperature metallurgy, *HIGH pressure (Technology), *HIGH-pressure minerals

المؤلفون: WU Wei^1,2 hpuwuwei@163.com, WANG Zhaofeng^1,2, JEN An³

المصدر: Journal of Engineering Science & Technology Review. 2016, Vol. 9 Issue 1, p66-73. 8p.

مصطلحات موضوعية: *BOREHOLES, *AIRTIGHTNESS of concrete stoppings (Mining), *GASES, *STRAINS & stresses (Mechanics), *ROCKS

المؤلفون: Townsend, Aaron¹, Rudd, Armin¹, Lstiburek, Joseph¹

المصدر: ASHRAE Transactions. 2009, Vol. 115 Issue 2, p924-942. 19p.

مصطلحات موضوعية: *VENTILATION, *AIRTIGHTNESS of concrete stoppings (Mining), *AIR conditioning efficiency, *AIR quality management, *INDOOR air quality, *AIR pollution monitoring

المؤلفون: Younes, Chadi¹, Shdid, Caesar Abi²

المصدر: Journal of Building Physics. Nov2014, Vol. 38 Issue 3, p262-286. 25p.

مصطلحات موضوعية: *SEEPAGE, *AIRTIGHTNESS of concrete stoppings (Mining), *AIR flow, *MEASUREMENT of solar radiation, *MASS measurement, *MATHEMATICAL models

المؤلفون: Joseph, Tijo¹ tjoseph@uoguelph.ca, Dutta, Animesh¹ adutta@uoguelph.ca

المصدر: International Journal of Energy & Environment. Sept2014, Vol. 5 Issue 4, p419-430. 12p. 3 Color Photographs, 4 Charts, 5 Graphs.

مصطلحات موضوعية: *AIRTIGHTNESS of buildings, *AIRTIGHTNESS of concrete stoppings (Mining), *ENERGY consumption, *MATHEMATICAL models

مصطلحات جغرافية: ONTARIO

الشركة/الكيان: LAWRENCE Berkeley Laboratory

المؤلفون: Martikainen, A. L.¹, Taylor, C. D., Dougherty, H. N.²

المصدر: Journal of the Mine Ventilation Society of South Africa. Oct-Dec2012, Vol. 65 Issue 4, p14-20. 7p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *MINE fires, *COAL mining, *MINES & mineral resources, *MINE safety, *FIREPROOFING agents

المؤلفون: Grau III, Roy H., Mazzella, Andrew L., Martikainen, Anu L.

المصدر: Journal of the Mine Ventilation Society of South Africa. Jul-Sep2012, Vol. 65 Issue 3, p16-21. 6p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *MINE ventilation, *INDUSTRIAL safety, *MINE safety, *SEALING compounds, *COMPRESSED air

المؤلفون: Ren, Wan-Xing, Guo, Qing, Yang, Hui-Hui

المصدر: Geomatics, Natural Hazards & Risk; Dec2019, Vol. 10 Issue 1, p353-367, 15p, 8 Diagrams, 3 Charts, 2 Graphs

مصطلحات موضوعية: COAL mining, WIND pressure, VENTILATION, AIRTIGHTNESS of concrete stoppings (Mining), AIR flow

المؤلفون: Doru, Cioclea¹ doru.cioclea@insemex.ro, Constantin, Lupu¹ constantin.lupu@insemex.ro, Ion, Toth¹ ion.toth@insemex.ro, Ion, Gherghe¹ ion.gherghe@insemex.ro

المصدر: Annals of the University of Petrosani Mining Engineering. 2011, Vol. 12, p91-100. 10p. 2 Black and White Photographs, 4 Diagrams, 1 Graph.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *COAL mining safety, *DEFORMATION of surfaces, *DEFORMATIONS (Mechanics), *AERODYNAMICS, *STRENGTH of materials, *STRAINS & stresses (Mechanics), *COAL industry

المؤلفون: Chan, Wanyu R.^1,2 wchan@lbl.gov, Nazaroff, William W.¹, Price, Phillip N.², Sohn, Michael D.², Gadgil, Ashok J.²

المصدر: Atmospheric Environment. Jun2005, Vol. 39 Issue 19, p3445-3455. 11p.

مصطلحات موضوعية: *AIRTIGHTNESS of concrete stoppings (Mining), *REGRESSION analysis, *HOUSEHOLDS

مصطلحات جغرافية: UNITED States

المؤلفون: Dindorf, Ryszard, Wos, Piotr

المصدر: Measurement & Control (0020-2940); Nov/Dec2018, Vol. 51 Issue 9/10, p514-527, 14p

مصطلحات موضوعية: AIR ducts, PIPELINES, COMPRESSED air, AIRTIGHTNESS of concrete stoppings (Mining), LEAK detection

المؤلفون: Petr, BUJOK, Martin, KLEMPA, Jakub, RYBA, Michal, PORZER, Jindřich, ŠANCER

المصدر: GeoScience Engineering; 2018, Vol. 64 Issue 3, p1-7, 7p

مصطلحات موضوعية: NATURAL gas, DRILLING & boring, HUMAN activity recognition, SEALING (Technology), AIRTIGHTNESS of concrete stoppings (Mining)

المؤلفون: Wen, Hu, Fan, Shixing, Zhang, Duo, Wang, Weifeng, Guo, Jun, Sun, Qingfeng

المصدر: Advances in Materials Science & Engineering; 6/25/2018, p1-13, 13p

مصطلحات موضوعية: CONCRETE analysis, COAL mining, HERMETIC sealing, AIRTIGHTNESS of concrete stoppings (Mining), ELASTIC modulus

المؤلفون: Ji, Yongming, Duanmu, Lin

المصدر: Science & Technology for the Built Environment; Apr2017, Vol. 23 Issue 3, p441-448, 8p

مصطلحات موضوعية: SUSTAINABLE buildings, AIRTIGHTNESS of buildings, AIRTIGHTNESS of concrete stoppings (Mining), WINDOWS, ENERGY consumption

المؤلفون: Tien, Jerry

المصدر: Coal Age. Sep96, Vol. 101 Issue 9, p88. 6p. 4 Color Photographs, 1 Diagram, 4 Charts.

مصطلحات موضوعية: *COAL mining, AIRTIGHTNESS of concrete stoppings (Mining)

مصطلحات جغرافية: UNITED States