In this work, we present the general differential geometry of a background in which the space–time has both torsion and curvature with internal symmetries being described by gauge fields, and that is equipped to couple spinorial matter fields having spi
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R.D. discussed the submission theme with the editor and wrote the first draft. A.S.W. and K.L.J. refined and added to this plan and contributed major new sections of writing and revision. All authors contributed to developing the figures. ...
Plasmon-enhanced Raman spectroscopy (PERS), including surface-enhanced Raman spectroscopy, shell-isolated nanoparticle-enhanced Raman spectroscopy and tip-enhanced Raman spectroscopy, has witnessed substantial development over the past 20 years. These
academic questions physics questions chemistry questions biology questions maths questions science questions gk questions commerce questions english questions online tuition home tuition full forms general full forms physics full forms chemistry full forms biology full forms educational full forms banking full ...
he was a charitable man who used his wealth for the poor and sick man.john traveled around the world with me as my companion.scientists are seeking ways to conquer cancer.the professor was in academic costume when i saw him yesterday。in a moment of anger he dashed th 43、e glass ...
4. The content herein fully demonstrates the combination and integration of multiple disciplines, and it also requires the gradual development of an interdisciplinary academic environment. 虽然花了大约3年的时间,我的写作终于达到了这本书的精髓,但我花了近30年的时间思考相关问题,形成并精简了一个相对完整...
and barely three weeks after the abolition of feudalism, the Declaration of the Rights of Man and of the Citizen (French: La Déclaration des Droits de l’Homme et du Citoyen) was espoused by the National Constituent Assembly as the first step toward writing a constitution for the Republic o...
Articles may be withdrawn, retracted, removed or replaced after publication if they contain substantial errors that cannot be corrected by publishing an Erratum or a Corrigendum, or if ethical violations come to light after publication. Offprints ...
(LLNL) took over the maintenance of Numeric and funded the writing of its manual26, and the Space Telescope Science Institute (STScI), which was in charge of Hubble Space Telescope science operations, decided to replace their custom scripting language and analysis pipeline with Python27. As ...