In a search for a solution of the galaxy rotation problem, a novel view on cosmological gravity is developed. In this view, the origin of gravity is traced back to the basic nuclear field of energy, spread by quarks as elementary pointlike sources. This gives a common basis for gravity, electromagnetism, the strong nuclear force and the weak nuclear force. After a review on gravimagnetism and t...

Much ink has been spilled about apprehensions in Israel and the West that Iran could develop nuclear weapons, prompting calls in American, Israeli, and now even Arab circles for the application of military force to stop the mullahs. Yet, there is another, more immediate nuclear-related danger to the Jewish state that has received far less attention: the possibility that Israel's adversaries cou...

Light is shed on the early stage in the birth of Yukawa’s meson theory, particularly on the interplay between Yukawa and Tomonaga in 1933. The discovery of the muon by Nishina’ group in 1937 is also reviewed. It is pointed out that Heisenberg’s attempt to explain the nuclear force in terms of the Heitler-London scheme, overcome by Yukawa and abandoned since then, is now being revived as a mecha...

We study the structure of the nuclear force by using a path-integral hadronization approach in a chiral quark-diquark model. After the construction of the chiral quark-diquark model, we hadronize it to obtain a meson-baryon Lagrangian. The effective meson-baryon Lagrangian incorporates chiral symmetry and the composite description of the mesons and baryons. Using the effective meson-baryon Lagr...

Brueckner calculations including a microscopic three-body force have been extended to isospin asymmetric nuclear matter. The effects of the three-body force on the equation of state and on the single-particle properties of nuclear matter are discussed with a view to possible applications in nuclear physics and astrophysics. It is shown that, even in the presence of the three-body force, the emp...

Controlling nucleus localization is crucial for a variety of cellular functions. In the Drosophila oocyte, nuclear asymmetric positioning is essential for the reorganization of the microtubule (MT) network that controls the polarized transport of axis determinants. A combination of quantitative three-dimensional live imaging and laser ablation-mediated force analysis reveal that nuclear positio...

The role of the nuclear equation of state in supernovae and in neutron star cooling is elaborated. The equation of state is derived from a nuclear liquid droplet model using a parametrized, phe-nomenological nuclear force. The parameters are adjustable to t the as yet poorly determined properties of bulk nuclear and neutron matter. While some nuclear force parameters are well-constrained by nuc...

Providing a stable physical connection between the nucleus and the cytoskeleton is essential for a wide range of cellular functions and it could also participate in mechanosensing by transmitting intra- and extra-cellular mechanical stimuli via the cytoskeleton to the nucleus. Nesprins and SUN proteins, located at the nuclear envelope, form the LINC (linker of nucleoskeleton and cytoskeleton) c...

17-4PH stainless steel is a martensitic precipitation hardening stainless steel that provides an outstanding combination of high strength, good corrosion resistance, good mechanical properties, good toughness in both base metal and welds, and short time, low-temperature heat treatments that minimize warpage and scaling. This valuable alloy is widely used in the aerospace, nuclear, chemical, pet...