المؤلفون: Johannessen, Ola M., Naugol£nykh, K. A. (Konstantin Aleksandrovich), Shang, Er-chang, Environmental Technology Laboratory (Environmental Research Laboratories), Nansen Environmental and Remote Sensing Center, United States. National Oceanic and Atmospheric Administration

المساهمون: Penn State University (archive.org)

مصطلحات موضوعية: Atlantic Ocean, Congresses, Environmental monitoring, Fram Strait, Global warming, Measurement, Ocean temperature

URL الوصول: http://www.biodiversitylibrary.org/bibliography/63118

المؤلفون: Chapman, N. Ross¹ chapman@uvic.ca, Shang, Er Chang² shangerchang32@aol.com

المصدر: Journal of Theoretical & Computational Acoustics. Sep2021, Vol. 29 Issue 3, p1-66. 66p.

مصطلحات موضوعية: *WAVEGUIDES, *ELECTRICAL conductors, *MICROWAVE transmission lines, *WAVE mechanics, *DISTRIBUTED Bragg reflectors

المؤلفون: LI Chun-Mei, Shang Er-Chang, Zhou Lu, Liu Ying, Jin Feng, Wei Ping, Lai Lu-Hua

المصدر: Acta Physico-Chimica Sinica. 28:2418-2422

مصطلحات موضوعية: biology, Chemistry, Stereochemistry, Dimer, Isatin, fungi, Substrate (chemistry), Enzyme assay, chemistry.chemical_compound, biology.protein, Peptide synthesis, Peptide bond, Physical and Theoretical Chemistry, Linker, IC50

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4aad168319350c2cf4096db8dda3b39a
https://doi.org/10.3866/pku.whxb201209143

المؤلفون: Liu Ying, Chen Zheng, Shang Er-chang, Yang Kun, Wei Deng-guo, Zhou Lu, Jiang Xiao-lu, He Chong, Lai Lu-hua

المساهمون: College of Chemistry and Molecular Engineering, BNLMS, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Peking University, Beijing 100871, China. liuying@pku.edu.cn

المصدر: PubMed

Relation: Yao xue xue bao.2009,44,(3),231-41.; 670424; http://hdl.handle.net/20.500.11897/344980

الاتاحة: https://hdl.handle.net/20.500.11897/344980

المؤلفون: Shang, Er-chang, Wang, Yun-yu

المصدر: Mathematical and Computer Modelling ; volume 11, page 1052-1055 ; ISSN 0895-7177

الاتاحة: http://dx.doi.org/10.1016/0895-7177(88)90653-x
https://api.elsevier.com/content/article/PII:089571778890653X?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:089571778890653X?httpAccept=text/plain

المؤلفون: PENG, LINHUI, WANG, NING, SHANG, ER CHANG

المصدر: Journal of Computational Acoustics; Jun2005, Vol. 13 Issue 2, p279-285, 7p

مصطلحات موضوعية: SOUND wave scattering, TRANSMISSION of sound, SCATTERING (Physics), SOUND pressure, COMPUTER simulation, MATRICES (Mathematics)

المؤلفون: Lee, Ding, Pierce, Allan D., Shang, Er-Chang

المصدر: Journal of Computational Acoustics; Dec2000, Vol. 8 Issue 4, p527, 111p

مصطلحات موضوعية: APPROXIMATION theory, WAVE equation

المؤلفون: Lo, En-Cen, Zhou, Ji-Xun, Shang, Er-Chang

المصدر: Journal of the Acoustical Society of America; 1983, Vol. 74 Issue 6, p1833-1836, 4p

المؤلفون: Gao, Tain-Fu, Shang, Er-Chang

المصدر: Journal of the Acoustical Society of America; 1983, Vol. 73 Issue 5, p1551-1555, 5p

المؤلفون: Shang, Er-Chang, Lee, Ding

المصدر: Journal of the Acoustical Society of America; 1989, Vol. 85 Issue 2, p654-660, 7p

المؤلفون: Shang Er-Chang, Gao Tain-Fu

المصدر: Journal of Sound and Vibration. 80:105-115

مصطلحات موضوعية: Acoustics and Ultrasonics, Mechanical Engineering, Poisson summation formula, Mathematical analysis, Mode (statistics), Function (mathematics), Condensed Matter Physics, symbols.namesake, Fourier transform, Transformation (function), Mechanics of Materials, symbols, Point (geometry), Stationary phase approximation, Representation (mathematics), Mathematics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::85dc9ff537b0e5529407cf26d06d0bce
https://doi.org/10.1016/0022-460x(82)90395-9

المؤلفون: Shang Er-Chang

المصدر: Journal of Sound and Vibration. 85:169-175

مصطلحات موضوعية: Physics, Range (particle radiation), Acoustics and Ultrasonics, business.industry, Point source, Mechanical Engineering, Process gain, Condensed Matter Physics, Waves and shallow water, Optics, Interference (communication), Mechanics of Materials, Point (geometry), business, Computer Science::Information Theory, Communication channel

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::74fa6d9f8e75ed6e14090c150fd35d50
https://doi.org/10.1016/0022-460x(82)90518-1

المساهمون: Johannessen, Ola M., Naugolnykh, Konstantin A. (Konstantin Aleksandrovich), Shang, Er-chang., United States. National Oceanic and Atmospheric Administration., Environmental Technology Laboratory (Environmental Research Laboratories), Nansen Environmental and Remote Sensing Center.

الاتاحة: http://data.europeana.eu/aggregation/europeana/08711/https___www_biodiversitylibrary_org_item_128525

المؤلفون: Shang, Er-chang, Lee, Ding

المصدر: Journal of the Acoustical Society of America; 1987, Vol. 82 Issue S1, pS121-S121, 1p

المؤلفون: Wang, Yunyu, Zhou, Ji-xun, Li, Hong-hai, Zhang, Zhen-zhong, Jiang, Shen-li, Shang, Er-chang, Bao, Qing-hua, Zu, Long-jiang, Yan, Guo-guang

المصدر: Journal of the Acoustical Society of America; 1982, Vol. 72 Issue S1, pS59-S59, 1p

المؤلفون: Lo, En-cen, Zhou, Ji-xun, Shang, Er-Chang

المصدر: Journal of the Acoustical Society of America; 1982, Vol. 72 Issue S1, pS59-S59, 1p

المؤلفون: Shang, Er-Chang, Gao, Tain-Fu

المصدر: Journal of the Acoustical Society of America; 1982, Vol. 72 Issue S1, pS59-S59, 1p