Results 131 to 140 of about 356,508 (282)
A general Lorentz-covariant quark model of mesons, whose nonrelativistic limit corresponds to Isgur-Scora-Grinstein-Wise model, is constructed. It possesses the heavy quark symmetry and can be easily applied to calculation of form factors. Besides it can be engaged in novel tasks, such a the investigation of the two photon decay of scalar mesons.
Horvatić, D., Tadić, D., Žganec, S.
openaire +4 more sources
Constituent Quarks and Current Quarks [PDF]
Quarks have been used in hadronic physics both as a constituent model for the hadrons and as a model for their electromagnetic and weak currents.
openaire +1 more source
Designing the Future of Food: Challenges to Innovation in Microalgae‐Derived Blue Protein Systems
This image illustrates the key factors in protein extraction from microalgae, along with the main sustainability opportunities and associated risks. ABSTRACT Microalgae are emerging as promising sources of “blue proteins,” a term used to categorize aquatic proteins derived from marine and freshwater organisms.
Luisa Chitolina Schetinger +6 more
wiley +1 more source
Dijet asymmetry in the resummation improved perturbative QCD approach
We develop the first systematic theoretical approach to dijet asymmetries in hadron–hadron collisions based on the perturbative QCD (pQCD) expansion and the Sudakov resummation formalism.
Lin Chen +4 more
doaj +1 more source
Record phenological responses to climate change in three sympatric penguin species
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez +8 more
wiley +1 more source
Summary Introduction Patients with valvular heart disease are at high risk of postoperative pulmonary complications, which contribute to morbidity and mortality. However, few studies have focused specifically on peri‐operative rehabilitation in this patient population.
Yuting Liu +16 more
wiley +1 more source
Non-hydrodynamic response in QCD-like plasma
Quark-gluon plasma’s (QGP) properties at non-hydrodynamic and non-perturbative regimes remain largely unexplored. Here, we examine the response functions describing how a QGP-like plasma responds to initial energy-momentum disturbance in both static and ...
Weiyao Ke, Yi Yin
doaj +1 more source
ABSTRACT Since 2013, the state of Virginia has pursued two significant initiatives: a commemoration of the forcible arrival of Africans in 1619 and a state‐level council to address food deserts. Yet, there has been little discussion of their interconnections. We ask what role might this 400‐year history play in the existence of food deserts today?
Travis T. Harris +3 more
wiley +1 more source
Thermal Quark Model of pp Annihilation at Low Energies [PDF]
Yukiya Hattori, J. H. Kim, Satoru Saito
openalex +1 more source
Patients undergoing on-pump cardiac surgery are at an increased risk of acute kidney injury. QPI-1002, a small interfering ribonucleic acid, is under clinical development for the prevention of acute kidney injury.
Segav Demirjian +12 more
doaj +1 more source

