How to use in-sentence of “nuclei”:
– In contrast, simpler organisms, such as bacteria and archaea, do not have nuclei and other complex cell structures.
– When other scientists tried to clone monkeys before this, they used donated embryonic stem cells, but Zhong Zhong and Hua Hua came from donated nuclei from fetal cells, which is harder to do.
– For nuclei heavier than nickel-62 the binding energy per nucleon decreases with the mass number.
– He thought, correctly, that the vectors of hereditary traits resided in the nuclei of the egg and sperm.
– Although classified as eukaryotes, the dinoflagellate nuclei lack some key features of eukaryotic nuclei.
– This means the cell walls are mostly not complete, and the cell nuclei are not separated from each other as in normal cells.
– Archaea are, like bacteria, prokaryotes: single-celled organisms that do not have nuclei and cell organelles of the eukaryote type.
Example sentences of “nuclei”:
- The other way nuclei can change is through nuclear fusion, when two nuclei join together, or fuse, to make a heavier nucleus.
- He came up with one of the modern laws of plant cell biologycytology: "New cell nuclei can only arise from the division of other nuclei", and originated the terms cytoplasm and nucleoplasm.
- CNDO starts with the position of the positively charged Nucleus nuclei of the atoms and the negatively charged electron clouds surrounding them.
– The other way nuclei can change is through nuclear fusion, when two nuclei join together, or fuse, to make a heavier nucleus.
– He came up with one of the modern laws of plant cell biologycytology: “New cell nuclei can only arise from the division of other nuclei“, and originated the terms cytoplasm and nucleoplasm.
– CNDO starts with the position of the positively charged Nucleus nuclei of the atoms and the negatively charged electron clouds surrounding them.
– All eukaryote organisms have nuclei in their cells, even the many eukaryotes that are single-celled.
– Each MO’s electric field is generated by the nuclei of all the atoms and some average distribution of the other electrons.
– Now, the process continues because the muon is thrown out of the nuclei when they fuse, so it can join other nuclei, which continues the reaction.
– Furthermore, most of the nuclei do not have cell walls: rotifer tissue is largely or wholly a syncytium.
– This is a cell wall that forms between the two nuclei after they have split apart.
– Different atomic nuclei within a molecule resonate at different frequencies for the same magnetic field strength.
– A very large amount of energy is released when light nuclei fuse together because the binding energy per nucleon increases with mass number up until nickel-62.
– Low-luminosity and obscured Seyfert nuclei in nearby galaxies.
– The reason is that fusion reactions only happen at high temperature and pressure, like in the Sun, because both nuclei have a positive charge, and positive repels positive.
– It usually occurs when larger atomic nuclei have split up.
– Haematoxylin colours cell nuclei and eosin colours cell cytoplasm.
– One sperm nucleus fertilizes the ovumegg, forming a zygote, while the other sperm nucleus usually fuses with the two polar nuclei at the center of the embryo sac.
– Beams with even higher energies can be used to create nuclei at very high temperatures, and there are signs that these experiments have produced a phase transition from normal nuclear matter to a new state, the quark-gluon plasma, in which the quarks mingle with one another, rather than being segregated in triplets as they are in neutrons and protons.
More in-sentence examples of “nuclei”:
- Since there is nothing we know of stronger than the force that holds atomic nuclei together, some physicists think that a black hole collapses all the way down to a mathematical point called a singularity.
- When two light nuclei come into very close contact with each other it is possible for the strong force to fuse the two together.
- Cell nucleusCell nuclei are haploid.
– Since there is nothing we know of stronger than the force that holds atomic nuclei together, some physicists think that a black hole collapses all the way down to a mathematical point called a singularity.
– When two light nuclei come into very close contact with each other it is possible for the strong force to fuse the two together.
– Cell nucleusCell nuclei are haploid.
– The largest accelerators are used to study subatomic particlesparticles smaller than atoms; smaller accelerators are used to study atomic nuclei and make radioactive materials.
– Cell nuclei were first found by Antonie van Leeuwenhoek in the 17th century.
– It only operates at short distances, so when the nuclei are close enough, they attract each other because of the strong nuclear force which is stronger than the electrostatic force.
– The graviton applies a tiny force as it impacts the nuclei of atoms.
– For certain of the heaviest nuclei which produce neutrons on fission, and which also easily absorb neutrons to initiate fission, a self-igniting type of neutron-initiated fission can be obtained, in a so-called chain reaction.
– The study of the strong and weak nuclear forces led physicists to collide nuclei and electrons at ever higher energies.
– Their nuclei offer services in the local, state and federal areas.
– This information is fed mostly to the basolateral nuclei of the amygdala.
– Active galactic nuclei probably also produce cosmic rays.
– In three papers which were published in 1952–53, Bohr and Mottelson demonstrated close agreement between theory and experiment, for example showing that the energy levels of certain nuclei could be described by a rotation spectrum.
– The same team of scientists also tried to clone macaques using nuclei from adult monkeys, but it did not work.
– Atomic nuclei are protons and neutrons held together by the nuclear force.
– The observation of such magnetic resonance frequencies of the nuclei present in a molecule allows any trained user to discover essential, chemical and structural information about the molecule.
– Transplantation of living nuclei from blastula cells into enucleated frogs’ eggs.
– However, physicists distinguish between atomic physics — which deals with the atom as a system consisting of a nucleus and electrons — and nuclear physics, which considers atomic nuclei alone.
– Rainwater, Bohr and Mottelson were jointly awarded the 1975 Nobel Prize in Physics “for the discovery of the connection between collective motion and particle motion in atomic nuclei and the development of the theory of the structure of the atomic nucleus based on this connection”..
– Most are protons and alpha particles, which are the nuclei of helium atoms.
– It takes a great deal of energy to push the nuclei close enough together for the strong force to have an effect, so the process of nuclear fusion can only take place at very high temperatures or high densities.
– Once the nuclei are close enough together the strong force overcomes their electromagnetic repulsion and squishes them into a new nucleus.
– This new electron orbital is bound to both atomic nuclei and has a lower energy level than the original electron orbital.
– On the basis of his discoveries, Flemming surmised for the first time that all cell nuclei came from another predecessor nucleus.
– Gamma rays are usually emitted from nuclei just after other types of decay.
– Haematoxylin stains cell nuclei blue, while eosin stains cytoplasm, connective tissue and other extracellular substances pink or red.
– Endosperm is formed when the two spermsperm nuclei inside a embryo sac.
– Unstable nuclei may undergo alpha decay, in which they emit an energetic helium nucleus, or beta decay, in which they eject an electron.
– The nuclei that is made after the experiment will be heavier and is nearer to the island of stability.
– Nuclear engineering is a field of engineering dealing with application of atomic nucleusatomic nuclei breakdown and other sub-atomic physics, based on the principles of nuclear physics.
– A GV star fuses hydrogen nuclei together and release energy for around 10 billion years.
– The developmental capacity of nuclei taken from intestinal epithelium cells of feeding tadpoles.
– Recent research indicates that large nuclei are deformed, causing magic numbers to shift.
– Reprogramming transferred nuclei is very difficult.
– Zygomycete hyphae may be a syncytium, that is, having a mass of nuclei not divided into separate cells.
– The atoms are held together by the electrostatic attraction between the positively charged nuclei and the negatively charged electrons occupying bonding molecular orbitals.
– Nuclear reactions among the nuclei led to the present abundances of the lighter nuclei, particularly hydrogen, deuterium, and helium.
– Eventually, the electrons and nuclei combined to form stable atoms, which are transparent to most wavelengths of radiation; at this point, the radiation decoupled from the matter, forming the ubiquitous, isotropic background of microwave radiation observed today.
– These cells have nuclei during development, but push them out as they mature.
– They removed the nuclei from egg cells and then put the nuclei from the fetal cells into these ova.
– Much of current research in nuclear physics relates to the study of nuclei under extreme conditions such as high spin and excitation energy.
– As growth proceeds, the nuclei swell, and then fuse forming a true diploid zygote giant cell.
– Their nuclei are unstable because the arrangement of protons and neutrons in them are unsteady.
– It is a collection of nuclei with various functions.
– At this point we have two possible orientations the nuclei could be in α or β.
– The most commonly studied nuclei are C, although nuclei from isotopes of many other elements.
– One pair of electrons forms a stronger “sigma” bond, noted by σ and drawn as a straight line between the nuclei of the bonding atoms.
– In contrast with the helium nuclei which are positively charged, and therefore repelled by the strong electrical forces in the nuclei of heavy atoms, this new tool in atomic disintegration need not overcome any electric barrier and is capable of penetrating and splitting the nuclei of even the heaviest elements.
– Experimenters can create such nuclei using artificially induced fusion or nucleon transfer reactions, employing ion beams from an accelerator.
– But once this force is overcome and the nuclei are pushed close enough together, another much more powerful force will take over: the strong nuclear force.