Results 41 to 50 of about 1,179,365 (340)
Some remarks on three-point and four-point BVP's for second-order nonlinear differential equations
We are interested in the existence of a positive solution to the four-point boundary value problem $$\begin{cases} y''(t)+a(t)f(y(t)) = 0, \quad ...
Man Kam Kwong, James S. W. Wong
doaj +1 more source
Physics and optimization of beta-beams: From low to very high gamma
The physics potential of beta beams is investigated from low to very high gamma values and it is compared to superbeams and neutrino factories. The gamma factor and the baseline are treated as continuous variables in the optimization of the beta beam ...
J. Bouchez +6 more
core +1 more source
β-Lactam Allergy and Cross-Reactivity: A Clinician’s Guide to Selecting an Alternative Antibiotic
Cristiano Caruso,1 Rocco Luigi Valluzzi,2 Stefania Colantuono,1 Francesco Gaeta,1 Antonino Romano3,4 1Allergy Unit, Columbus Hospital, Fondazione Policlinico A.
Caruso C +4 more
doaj
Low-energy Compton scattering on the nucleon and sum rules [PDF]
The Gerasimov-Drell-Hearn and Baldin-Lapidus sum rules are evaluated in the dressed K-matrix model for photon-induced reactions on the nucleon. For the first time the sum $\alpha+\beta$ of the electric and magnetic polarisabilities and the forward spin ...
A. Hünger +21 more
core +5 more sources
Reciprocal control of viral infection and phosphoinositide dynamics
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
Generation of Transplantable Beta Cells for Patient-Specific Cell Therapy
Islet cell transplantation offers a potential cure for type 1 diabetes, but it is challenged by insufficient donor tissue and side effects of current immunosuppressive drugs.
Xiaojie Wang +5 more
doaj +1 more source
Precise assembly of complex beta sheet topologies from de novo designed building blocks
Design of complex alpha-beta protein topologies poses a challenge because of the large number of alternative packing arrangements. A similar challenge presumably limited the emergence of large and complex protein topologies in evolution.
Indigo Chris King +9 more
doaj +1 more source
A new method for the beta function in the chiral symmetry broken phase
We describe a new method to determine non-perturbatively the beta function of a gauge theory using lattice simulations in the p-regime of the theory. This complements alternative measurements of the beta function working directly at zero fermion mass and
Fodor, Zoltan +4 more
core +1 more source

