The first detailed photometric and spectroscopic study of G-type short-period binary NY Boo is presented.The radial velocity curve was obtained by the cross-correlation function (CCF) method based on LAMOST and SDSS spectra, which derived its mass ratio as q = 0.139(1/7.2).The CCF profiles of the SDSS spectra clearly show the existence of a cool th
This paper presents a dynamic analysis of the free and forced vibration of a free-standing bridge of superelastic shape memory alloy TiNiCuCo film with ultra-low fatigue properties and evaluates its versatility for novel miniature scale damping applications.A thermodynamics-based finite element model is used to simulate the evolution of martensite
This article examines the evolution and potential of the water agenda of BRICS.The members of this international association of major countries of South America, Eurasia, Asia and Africa are rich in water resources and population.The development of water resources extends beyond their borders to projects in other countries through the activities of
Lan honetan -nez gero atzizki multzoaren garapena dugu aztergai, lehen testuetatik hasi eta gaurdaino.Denbora lokailuetatik sortu diren beste kausazko lokailu asko bezala, -nez gero batez ere mintza-ekintzak eta antzekoak justifikatzeko erabiltzen da.Hala ere, kausa neutroagoak adierazteko ere erabiltzen da.Gaztelaniaz ez bezala, menpeko perpausare