المؤلفون: Kiran Maladevihalli Chandroji Rao, Mamatha Baballi Sheshagiri, Ramkumar Velayutham Ramamoorthy, Mugahed Amran, Anand Nandanwar, Prakash Vijayakumar, Siva Avudaiappan, Pablo Guindos

المصدر: BioResources, Vol 20, Iss 1, Pp 601-624 (2024)

مصطلحات موضوعية: agricultural residues, sound absorption coefficient, thermal conductivity, noise reduction coefficient, modulus of rupture, Biotechnology, TP248.13-248.65

وصف الملف: electronic resource

Relation: https://ojs.bioresources.com/index.php/BRJ/article/view/23400; https://doaj.org/toc/1930-2126

URL الوصول: https://doaj.org/article/a193ad87bf6e469da2408dbda087bae6

المؤلفون: Chetan Patil, Ratnakar Ghorpade, Rajesh Askhedkar

المصدر: Modelling, Vol 5, Iss 3, Pp 969-989 (2024)

مصطلحات موضوعية: sound absorption coefficient (SAC), noise reduction coefficient (NRC), finite element analysis (FEA), polyurethane (Pu) foam, 3D-printed perforated panels, Engineering design, TA174

وصف الملف: electronic resource

Relation: https://www.mdpi.com/2673-3951/5/3/51; https://doaj.org/toc/2673-3951

URL الوصول: https://doaj.org/article/862ae357a31640789d0a41a591e8aad8

المؤلفون: Lin Lin, Xiaochen Liu, Xiaohua Liu, Tao Zhang, Yang Cao

المصدر: Energy and Built Environment, Vol 4, Iss 6, Pp 680-688 (2023)

مصطلحات موضوعية: Airport terminal, Passenger flow, Prediction model, Reduction coefficient, Environmental technology. Sanitary engineering, TD1-1066, Building construction, TH1-9745

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2666123322000423; https://doaj.org/toc/2666-1233

URL الوصول: https://doaj.org/article/5ac7fa79c93e4f9a9c7b01534ee2f8ee

المؤلفون: Weixin Sun, Hanlong liu, Wengang Zhang, Songlin liu, Liang Han

المصدر: Underground Space, Vol 13, Iss , Pp 228-240 (2023)

مصطلحات موضوعية: Clay, Buoyancy reduction coefficient, Numerical simulation, Model test, Machine learning, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2467967423000879; https://doaj.org/toc/2467-9674

URL الوصول: https://doaj.org/article/ac52ff46dbcf4d6ba5913bb02fd74a23

المؤلفون: Mariana Domnica Stanciu, Mihaela Coșniță, Ghiorghe Vasile Gliga, Lidia Gurau, Maria Cristina Timar, Maria Violeta Guiman, Silviu Marian Năstac, Ioan Călin Roșca, Voichita Bucur, Florin Dinulică

المصدر: Advanced Materials Interfaces, Vol 11, Iss 10, Pp n/a-n/a (2024)

مصطلحات موضوعية: chemical changes, color changes, noise reduction coefficient, resonance spruce wood, sound absorption coefficient, surface energy, Physics, QC1-999, Technology

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2196-7350

URL الوصول: https://doaj.org/article/b985db157ce747f3acba31863a4e7c29

المؤلفون: Qin Zhang, Wei Qin, Wenhong Cao, Jian Jiao, Zhe Yin, Haichao Xu

المصدر: International Soil and Water Conservation Research, Vol 11, Iss 2, Pp 251-262 (2023)

مصطلحات موضوعية: Mollisols region, Water erosion in cropland, Soil and water conservation measures, Erosion reduction coefficient, Effective range, Engineering (General). Civil engineering (General), TA1-2040

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2095633922000831; https://doaj.org/toc/2095-6339

URL الوصول: https://doaj.org/article/ccdf0c703e3b408c85f610dbf64e70ad

المؤلفون: Haotian Guo, Runjian Zhou, Chao Sun, Yuli Lin, Jinchao Xie

المصدر: Heliyon, Vol 10, Iss 1, Pp e24256- (2024)

مصطلحات موضوعية: Underground structure-water-soil interaction comprehensive test system, Silty clay, Buoyancy reduction coefficient, Pore water pressure, Science (General), Q1-390, Social sciences (General), H1-99

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2405844024002871; https://doaj.org/toc/2405-8440

URL الوصول: https://doaj.org/article/b1f069ae07c04fa5ab3b4fa5dc874cd5

المؤلفون: Цапко, Юрій Володимирович, Ніжник, Вадим Васильович, Присяжнюк, Віталій В’ячеславович, Бенедюк, Вадим Степанович, Климась, Руслан Володимирович, Лущ, Василь Іванович, Пархоменко, Володимир-Петро Олегович, Великий, Ярема Богданович

المصدر: Eastern-European Journal of Enterprise Technologies; Vol. 3 No. 10 (129) (2024): Ecology; 50-58 ; Eastern-European Journal of Enterprise Technologies; Том 3 № 10 (129) (2024): Екологія; 50-58 ; 1729-4061 ; 1729-3774

مصطلحات موضوعية: засіб димо- та тепловидалення, нагнітання повітря, коефіцієнт зниження температури, розпилений струмінь води, smoke and heat removal device, air injection, temperature reduction coefficient, sprayed water jet

وصف الملف: application/pdf

Relation: https://journals.uran.ua/eejet/article/view/304999/298686; https://journals.uran.ua/eejet/article/view/304999

الاتاحة: https://journals.uran.ua/eejet/article/view/304999

المؤلفون: Jue Wang, Wenyu Ji, Wangwang Li, Tibo Zhao

المصدر: Materials, Vol 17, Iss 3, p 747 (2024)

مصطلحات موضوعية: ultra-high-performance concrete (UHPC), composite beam, monotonic loading, cyclic loading, stiffness reduction coefficient, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85

Relation: https://www.mdpi.com/1996-1944/17/3/747; https://doaj.org/toc/1996-1944; https://doaj.org/article/665e5685b5b643b9b35f01ee70f77baa

الاتاحة: https://doi.org/10.3390/ma17030747
https://doaj.org/article/665e5685b5b643b9b35f01ee70f77baa

المؤلفون: Chun-Won Kang, Kazuharu Hashitsume, Eun-Suk Jang

المصدر: BioResources, Vol 18, Iss 2, Pp 3308-3318 (2023)

مصطلحات موضوعية: coffee grounds, sound absorption coefficient, noise reduction coefficient, eco-friendly sound-absorbing material, Biotechnology, TP248.13-248.65

وصف الملف: electronic resource

Relation: https://ojs.cnr.ncsu.edu/index.php/BRJ/article/view/22557; https://doaj.org/toc/1930-2126

URL الوصول: https://doaj.org/article/145e7f5c53a04e97a95986f2491f3821

المؤلفون: Adam Brański, Romuald Kuras

المصدر: Archives of Acoustics, Vol vol. 47, Iss No 4, Pp 555-564 (2022)

مصطلحات موضوعية: beam, actuator (pzt), active vibration reduction, vibration reduction coefficient, effectiveness coefficient, Acoustics. Sound, QC221-246

وصف الملف: electronic resource

Relation: https://journals.pan.pl/Content/125261/PDF/aoa.2022.142891.pdf; https://doaj.org/toc/0137-5075; https://doaj.org/toc/2300-262X

URL الوصول: https://doaj.org/article/51a115ef58ae42d488f4f0d6ae315c4b

المؤلفون: Gautam Basu, Mallika Datta, Surajit Sengupta, Devarun Nath, Sayandeep Debnath

المصدر: Journal of Natural Fibers, Vol 19, Iss 13, Pp 6482-6496 (2022)

مصطلحات موضوعية: 阻抗管, 黄麻毡, 降噪系数, 孔径 声音, critic method, impedance tube, jute felt, noise reduction coefficient, pore size, sound, Science, Textile bleaching, dyeing, printing, etc., TP890-933

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1544-0478; https://doaj.org/toc/1544-046X

URL الوصول: https://doaj.org/article/130e4dd2f9b04b65acc5b7e76f80f70c

المؤلفون: Giulia Nicolò, Livio Pedone, Michele Matteoni, Stefano Pampanin

المساهمون: del Zoppo M, Talledo D.A., Bianchi S., Castaldo P., Colombo I.G., Gino D., Ferrara G., Labò S., Spagnuolo S., Nicolò, Giulia, Pedone, Livio, Matteoni, Michele, Pampanin, Stefano

مصطلحات موضوعية: Residual capacity, Plastic hinge, Reduction coefficient, Reinforced concrete, Earthquake engineering, Parametric Analysi, numerical investigation

Relation: info:eu-repo/semantics/altIdentifier/isbn/9782940643226; ispartofbook:2023 Symposium on Concrete and Concrete Structures; 3rd fib young Symposium on Concrete and Concrete Structures; https://hdl.handle.net/11573/1692657; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85186734515

الاتاحة: https://hdl.handle.net/11573/1692657

المؤلفون: Moni Sankar Mondal, Syed Zubair Hussain

المصدر: Journal of Natural Fibers, Vol 20, Iss 2 (2023)

مصطلحات موضوعية: natural fiber, synthetic fiber, hybrid composite, tensile strength, noise reduction coefficient (nrc), fuzzy logic system, Science, Textile bleaching, dyeing, printing, etc., TP890-933

وصف الملف: electronic resource

Relation: https://doaj.org/toc/1544-0478; https://doaj.org/toc/1544-046X

URL الوصول: https://doaj.org/article/1e147024dd3548fbaa536a72c37492ef

المؤلفون: Joseph Nyumutsu, Anthony Agyei-Agyemang, Prince Yaw Andoh, Peter Oppong Tawiah, Benjamin Atribawuni Asaaga

المصدر: Journal of Applied Engineering and Technological Science, Vol 4, Iss 2 (2023)

مصطلحات موضوعية: Noise Reduction Coefficient (NRC), Acoustic Properties, Coconut Fiber, Saw Dust, Noise Pollution, Engineering (General). Civil engineering (General), TA1-2040, Technology (General), T1-995

وصف الملف: electronic resource

Relation: http://www.yrpipku.com/journal/index.php/jaets/article/view/624; https://doaj.org/toc/2715-6087; https://doaj.org/toc/2715-6079

URL الوصول: https://doaj.org/article/b25bda9281cc4196b2e4ed12e9ed38d8

المؤلفون: Bin Hu, Jiawei Wu, Peng Li, Wei Sun, Jinyu Xiao

المصدر: Global Energy Interconnection, Vol 5, Iss 4, Pp 375-384 (2022)

مصطلحات موضوعية: Shading reduction coefficient, System efficiency, Hay anisotropic sky scattering model, PV cells string unit, Energy conservation, TJ163.26-163.5, Energy industries. Energy policy. Fuel trade, HD9502-9502.5

وصف الملف: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2096511722000779; https://doaj.org/toc/2096-5117

URL الوصول: https://doaj.org/article/0259976108b444248217b14ea2eb4a79

المؤلفون: Xue, Jun-Qing, Huang, Jian-Ping, Fiore, Alessandra, Briseghella, Bruno, Marano, Giuseppe C.

المساهمون: Xue, Jun-Qing, Huang, Jian-Ping, Fiore, Alessandra, Briseghella, Bruno, Marano, Giuseppe C.

مصطلحات موضوعية: Accuracy analysi, Circumferential debonding gap, Concrete filled steel tube, Ductility, Evolutionary polynomial regression, Reduction coefficient, Stiffne, Ultimate load capacity

وصف الملف: STAMPA

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001007572100001; volume:208; numberofpages:13; journal:JOURNAL OF CONSTRUCTIONAL STEEL RESEARCH; https://hdl.handle.net/11589/254340

الاتاحة: https://hdl.handle.net/11589/254340
https://doi.org/10.1016/j.jcsr.2023.107988

المؤلفون: Shuiwang Zhang, Qianlan Ding, Jingcheng Ding

المصدر: Sustainability; Volume 15; Issue 14; Pages: 11188

مصطلحات موضوعية: environmental protection publicity, return strategy, green and sustainable development, repurchase contract, secondary packaging and transportation, reduction coefficient of environmental impact

جغرافية الموضوع: agris

وصف الملف: application/pdf

Relation: https://dx.doi.org/10.3390/su151411188

الاتاحة: https://doi.org/10.3390/su151411188

المؤلفون: Yamin Song, Chuanguo Fu, Shuting Liang, Ivan Topilin, Xuanzhen Song

المصدر: Buildings; Volume 13; Issue 4; Pages: 969

مصطلحات موضوعية: fire exposure, indirect load, reduction coefficient, shear capacity calculation, shear span-to-depth ratio

وصف الملف: application/pdf

Relation: Building Structures; https://dx.doi.org/10.3390/buildings13040969

الاتاحة: https://doi.org/10.3390/buildings13040969

المؤلفون: Sigitas Vėjelis, Saulius Vaitkus, Arūnas Kremensas, Agnė Kairytė, Jurga Šeputytė-Jucikė

المصدر: Materials; Volume 16; Issue 5; Pages: 1987

مصطلحات موضوعية: woollen yarn production waste, waste reuse, acoustical characteristics, sound absorption, noise reduction coefficient

وصف الملف: application/pdf

Relation: Advanced Composites; https://dx.doi.org/10.3390/ma16051987

الاتاحة: https://doi.org/10.3390/ma16051987