Results 91 to 100 of about 543,632 (147)

Geometry of three-dimensional manifolds with positive scalar curvature

The purpose of this paper is to derive volume and other geometric information for three-dimensional complete manifolds with positive scalar curvature. In the case that the Ricci curvature is nonnegative, it is shown that the volume of the manifold must ...
Munteanu, Ovidiu, Wang, Jiaping
core  

Particle swarm optimization based analysis to unlocking the neutrino mass puzzle using [Formula: see text] flavor symmetry. [PDF]

Sci Rep
Aslam MW, Zafar AA, Aslam MN, Bhatti AA, Hussain T, Iqbal M, Abdo MS.   +6 more
europepmc   +1 more source

Geometric properties of almost pure metric plastic pseudo-Riemannian manifolds. [PDF]

Heliyon
Karaman C, Gezer A, Khan MNI, Ucan S.
europepmc   +1 more source

Development and validation of a secondary school classroom engagement instrument in math and science in the Ethiopian context. [PDF]

Front Psychol
Berhanu A, Semela T, Moges B.
europepmc   +1 more source

Turbulent mixing controls fixation of growing antagonistic populations. [PDF]

Proc Natl Acad Sci U S A
Bauermann J, Benzi R, Nelson DR, Shankar S, Toschi F.   +4 more
europepmc   +1 more source

Dying of starvation if not from bombs: assessing measurement properties of the Food Insecurity Experiences Scale (FIES) in Gaza's civilian population experiencing the world's worst hunger crisis. [PDF]

Int J Equity Health
Fekih-Romdhane F, Jebreen K, Swaitti T, Jebreen M, Radwan E, Kammoun-Rebai W, Nawajah I, Shamsti O, Obeid S, Hallit S.   +9 more
europepmc   +1 more source

Effect of Growth Mindset on Mathematics Achievement Among Chinese Junior High School Students: The Mediating Roles of Academic Buoyancy and Adaptability. [PDF]

Behav Sci (Basel)
Chen M, Mok IAC, Cao Y, Wijaya TT, Ning Y.   +4 more
europepmc   +1 more source

The Fermionic Massless Modular Hamiltonian. [PDF]

Commun Math Phys
La Piana F, Morsella G.
europepmc   +1 more source

The mediating role of cognitive arousal in the relationship between impulsivity and sleep quality among college students: a random intercept cross-lagged panel analysis. [PDF]

Sci Rep
Rehman E, Kenzhebayeva F, Jahangir M, Sharif K, Ahmed J, Khan A.   +5 more
europepmc   +1 more source

Electrostatics in Materials Revisited: The Case of Free Charges Combined with Linear, Homogeneous, and Isotropic Dielectrics. [PDF]

Materials (Basel)
Stamopoulos D.
europepmc   +1 more source