nucleus

But sperm don't have elaborate cells, just a tightly packed nucleus and a tail for swimming to the egg.

As a comet gets closer to the sun, the ice on the surface of the nucleus begins turning into gas, forming a cloud known as the coma.

Just as the sun is the central body of the solar system, so the nucleus is the CORE of the atom.

The results show that the vaterite is usually distributed around the nucleus and few on the surface of the pearl samples.

Mucus type: the cells of this type produce a lot of mucus which presses the nucleus into a ring shape.

It constitutes the essential nucleus of the self and the access to it in our patients is often attained only with the greatest difficulty.

Gene treatment Patients with Parkinson's have reduced levels of a chemical - GABA - in part of the brain known as the subthalamic nucleus.

That group eventually provided the nucleus of al-Qaeda, which bin Laden founded in 1988 as the war against the Soviets began to wind down.

In nuclear fusion, a pair of light nuclei unite (or fuse) together, form a nucleus of a heavier atom.

That reminds me of atom: the movement of electron is irregular, however, it is always around the nucleus and within the atom.

Very high densities, close to that of an atomic nucleus.

Drift-II is more ambitious. If it works, it will be able to track such a recoiling nucleus through a device filled with gas.

We loved what she brought to the band, but I know it was hard for her to infiltrate our years as a tightly knit nucleus.

One of first things biologists noticed was that genes reside in different parts of the nucleus depending on their activity.

Gliacyte was more sensitive than neuron. A small number of enveloped virions were observed in nucleus and cytoplasm of gliacyte and neuron.

It was just a garden variety platinum nucleus pretending to be a monopole by cleverly decaying into osmium and tantalum.

Just as the planets revolve about the sun, planetary electrons are thought of as revolving about the nucleus.

The star to be moving rapidly, perhaps in an orbit around the densely concentrated stars of the galactic nucleus.

As is shown in Fig. One, an atom consists of a nucleus and a number of electrons.

The total mass of an atom is determined very nearly by the total number of protons and neutrons in its nucleus.

One of its jobs is to act as a messenger carrying genetic information from a cell's nucleus to the machinery which makes proteins.

With nuclear, however, the big discovery was that there's far more energy in the nucleus of the atom.

Portland has a young nucleus and a lot of talent, but I wanted to be in a veteran situation.

The technique involved removing a nucleus from one of its frozen cells and placing it in an egg of a living mouse.

This involves taking the nucleus out of an egg cell and replacing it with the nucleus of an ordinary cell from the animal to be cloned.

The cell of conventional ICC is usually small and its nucleus occupies a large part of the cell.

Our mechanism for the functioning of the Earth around the sun, and electronic operation around the nucleus there is anything different?

It turns out, however, thAT an egg with a replacement nucleus can, AT least sometimes, develop normally.

The Army as organized must be the nucleus around which in every time of need the strength of your military power.

Oxidation of oxygen the body is not the culprit, but the oxygen free radicals, is a cell nucleus with unpaired electron active groups.

Let us think of an electron as a wave extending in a circle around the nucleus.

If you are in a relationship, this is often times the nucleus of stress and huge arguments.

It used to be that the smallest particle of matter known to man was the atomic nucleus.

deuteron: The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge.

Making new elements is just a byproduct of an effort to discover things about the atomic nucleus, Moody said.

"We reasoned that this nucleus helps the hummingbird stay stationary in space, even while they're flying, " said Wong-Wylie.

Increase the core amount on chip quickly as manufacturer, rub Er law continues to be able to satisfy in much nucleus domain.

In an institution where the administrative leaders assume full responsibility, the primary Party organization acts as the political nucleus.

Atoms are held together by the electrical forces of attraction between each negative electron and a positive protons within the nucleus.

Also, the ionizing radiation used by irradiators is not strong enough to disintegrate the nucleus of even one atom of a food molecule.

A large amount of nuclear energy is produced when a heavy nucleus splits in two light nuclei join to form a heavier nucleus(nuclear fusion).

In one single cell, sensitivity of mitochondria and cell nucleus to the external environment was not so good as that of the chloroplast.

In this condition , they are sometimes referred to collectively as the chromatin of the nucleus .

Each tiny atom of any element contains a nucleus around which rotate a certain number of electrons .

In mammals the main "clock" is located in a part of the brain known as the suprachiasmatic nucleus, or SCN.

High-speed neutron doesn't hit a nucleus very often; it usually flies right past, just as a golf ball hit too hard rolls right over the cup.

The eccentricity of this very strange old gentleman had become the nucleus for a thousand fantastic stories.

An atom consists of a nucleus and a number of electrons, the latter circling round former at a high speed.

Phosphorus is associated with the protoplasm of the cell nucleus and lack of it retards cell division and plant development.

The nucleus of an atom is composed of at least two types of particles---neutrons and protons.

The protein F-actin, stained red, covers the surface of each villus. The nucleus of each cell is labeled blue.

They have found that if information is introduced into the wall of a cell, it is immediately brought within the cellular nucleus.

Elements consist of atoms that consist of a nucleus of positive protons, neutral neutrons, and a shell of electrons.

Heavier nucleus was believed to be formed of a number of protons and electrons packed closely together.

Interphase The stage in the CELL CYCLE when the nucleus is not in a state of division.

atoms having an identical number of protons in each nucleus. Elements cannot be reduced to simpler substances by normal chemical means.

Andromeda sports a "double nucleus" - two bright spots at its heart - thought to be a sign of an oval disc of stars and gas.

Otherwise it might be just an accumulation of the polymerase and associated genes and be like other regions of the nucleus.

Electron in an atom move round the nucleus the way the planet move round the sun.

Dear Peter! Could a single nucleus of a single one of my cells possibly position itself alone?

One of the roles of this protein is to enter the cell nucleus and activate gene expression.

Chromosome --- One of the threadlike structures in the cell nucleus; consists of chromatin and carries genetic information (DNA).

local collagenous fibers whose cell nucleus were normal lined up in disorder.

In many organizations software developers are fast becoming the nucleus of innovation, as IT becomes critical to all business processes.

In the middle of last century, biologists put a somatic cell nucleus of a frog into an enucleated egg cell, then created a clone tadpole.

The nucleus of an egg cell was removed and replaced with the nucleus from a cell of the animal to be cloned.

Be careful to avoid the bigger and red molecules as you feed your nucleus smaller ones to thrive and survive.

in visible ( shown in gold ) and infrared ( red ) light , two prominent arms emanate from the bright nucleus and spiral outward.

He died a year before his German friend Otto Hahn discovered the fission of the uranium nucleus in 1938.

Another fibroblast -- in the curve of the pink collagen fiber. The long, narrow nucleus is characteristic.

Their idea was that a normal star implodes until its core reaches the density of an atomic nucleus.

World nucleus report has entered new hair extend a time limit, sichuan province should seize opportunity, develop nuclear report actively.

The nucleus fastigii was situated to the middle line at the anterior end of the superior vermis, and over the roof of the fourth ventricle.

The atom is a basic unit of matter consisting of a dense, central nucleus surrounded by a cloud of negatively charged electrons.

Results The PTEN and MGMT protein were all expressed in nucleus r of ductal cellula epithelial is.

Results A great quantity of NPY-ir neurons and a small amounts of NPY-ir fibres were located in the caudate-putamen nucleus.

Increase nucleus quantity, causes the phosphorization membrane crystal to be compact, enhances bears the counterfeit.

The ventromedial nucleus in the hypothalamus, where the so-called satiety centre is located, tells the body whether it is hungry or full.

negatively charged nucleus surrounded by an electronic for high-speed movement.

Few scientists disagree that the discovery of energy at the nucleus of the atom is the greatest scientific feat of the 20th century.

Go up in the computation of high density, tall function " 4 nucleuses " it is to compare more " double nucleus " tower above of 70% .

Electrons move round the nucleus as the earth moves round the sun.

The disc consisted of an incompressible nucleus surrounded by nonlinear annulus fibers embedded in a solid ground substance.

female parthenogenesis in which the embryo contains only maternal chromosomes due to the failure of the sperm to fuse with the egg nucleus.

A rudimentary description of a nucleus consists in specifying the number of protons and neutrons it contains.

At this time the nucleus moved aside from center of the PMC, but the rest of the cell was still fulfilled with MN filaments.

Each radioactive nucleus of a particular kind is responsive to a fixed decay probability per unit time.

Quarks, which we also cannot see, are a model to explain the properties of the protons and neutrons in the nucleus of an atom.

Median raphe nucleus did not show the decreased SERT labeling.

While scientists were stimulating a patient's nucleus accumbens, they hit upon a "sweet spot" that made her laugh (image D).

The nucleus of the bleached cell was unable to direct the synthesis of new chloroplasts.

a theory of atomic structure that assumes an electron orbiting a nucleus can only be at certain energy levels.

It's the only thing that will protect your nucleus from the dreaded red molecules that are closing in to cause harm.

There was no blue stained nucleus at each time point in Group B.

Nuclear energy comes for a simple reason. The most stable nucleus is iron, right in the middle of the periodic table.

The "Deep Impact" made the powdery fragments on the surface of the comet nucleus splash in all directions.

Which turns four hydrogen nuclei to a helium nucleus. The star will have a convective shell and a radiative core just like our own Sun See.

Method: With vacuole nucleus as the subject, use multilayer segmentation algorithm to segment pathologic images in the CMYK mode.

Then a reconstructed embryo was completed by the direct injection of the donor nucleus or cell without pulling out the injection pipette.

Children patients having anthracene nucleus chemotherapeutics should be monitored with cardiogram frequently.

These high-energy gamma rays, detected by Fermi's Large Area Telescope (LAT), have wavelengths one-thousandth the size of an atomic nucleus.

The cytological features of the dedifferentiation microspore were identified that nucleus changed its position and cytoplasm restructured.

He aims to build an optical-based information processor in which beams of light would transfer information to the nucleus through electrons.

abstract: Objective To observe the clinical effect of small incision hard nucleus cataract extraction with a manual nucleus division.

Each atom normally has the same number of electrons revolving about the nucleus as it has protons in the nucleus.

The researchers thus concluded that the tuberomammillary nucleus is crucial to the form of anaesthesia induced by propofol.

We discovered that the concentration of energy in the nucleus of the atom is 2 million times as great as energy in the shell of an atom.

In the center of the field is an eosinophil with a bilobed nucleus and numerous reddish granules in the cytoplasm.

The nucleus of previtellogenic oocyte had become markedly swollen, and was named specially as germinal vesicle.

Localization of genes to different parts of the nucleus has the potential to promote activation or silencing of transcription.

These three, along with Kirby Doyle, a native San Franciscan, were to form the nucleus of the West Coast wing of the Beat generation.

It is also found that this graphite nucleus mainly consists of some complex compounds being composed of RE, Bi, Sb, Al etc.

The little finger is a side outside the next olives nucleus carries on the back, outside spinal cord side scope .

Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.

The antihydrogen atoms are composed of a positron (an antimatter electron) orbiting an antiproton nucleus.

Your current molecular structure is rotational in nature, like a solar system, with many particles rotating around a nucleus.

The nuclear pore is the communication device that the nucleus uses to communicate with the rest of the cell.

California will form the nucleus of what he calls "The Californian Republic, " and will be part of China or under Chinese influence.

They then transferred the fibroblast's nucleus to another dog's egg cell, with its nucleus removed.

They even coagulated parts of my nucleus amygdala, but it wasn't effective, too.

Liver; hepatocyte nucleus with abundant euchromatin; prominent mitochondria, rough endoplasmic reticulum, and glycogen.

a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy.

By the early 1930s it was found that the nucleus is composed of even smaller particles, called protons and neutrons.

As the nucleus divided twice, and chromosomes replicate only once, so halve the number of chromosomes after meiosis.

The particles can be detected with a condensation nucleus counter .

The nucleolus is the most obvious structure seen in the nucleus of a eucaryotic cell when viewed in the light microscope.

The regimes he is so assiduously cultivating are, by this account, the nucleus of a new world order.

Residing in the hypothalamus of the brain, the suprachiasmatic nucleus, or biological clock, programs the body to follow a 24-hour rhythm.

Objective To observe the clinical effect of two needles nucleus chopping in small incision extracapsular cataract extraction.

These names come from the fact that the source of energy is the nucleus, or core, of the atom.

The ventromedial nucleus in the hypothalamus, wITe the so-titled satiety centre is located, says the body whet IT it is hungry or full.

Results There was no obvious enlargement of the protruded nucleus pulposus under various kinds of test condition.

The synergid possesses a larger nucleus located in the expanded portion of the cell and many small vacuoles throughout the cytoplasm.

The central planetary nebula nucleus (PNN) or white dwarf central star is the fainter of these two stars.

A case is described of diabolic hiccup due to a unilateral lesion of nucleus tractus solitarius in the brainstem.

Nevertheless, had the early days matting of double nucleus market, 4 nucleuses should be met more quickly, some firmer.

In the soybean male sterile materials, most of them are the nucleus control male sterility, a few CMS.

Prolapsed nucleus was reduced in 5 of the 11 prolapsed specimens after the reversal testing, whereas the remaining 6 did not change.

The cell is an accumulation of living substance or protoplasm definitely delimited in space and possessing a cell membrane and nucleus.

Nuclearenergy is the heat energy produced from the changes in an unstable nucleus.

Electrons spin around the nucleus of an atom and are easily broken away.

Meanwhile, it offers insight into gene regulation of plant pollen development, cytoplasmic inheritance and cytoplasm-nucleus interactions.

The proposal of the important proposition "Socialism Nucleus Value System" attracts broad attention from the theoretical circle.

When pollen maturating, many small calcium precipitates distributed in its cytoplasm, especially in nucleus.

The stimulation of habenular nucleus, perhaps through the intermediate neurons, facilitated the spontaneous firings of LC.

When the X-rays reach the cloud, they collide with iron atoms, kicking out electrons that are close to the atomic nucleus.

The remaining electrons form a shell around the atom's nucleus.

Compared to surrounding air, ship exhaust has more particles, and each particle can act as a nucleus around which water vapor condenses.

"This is a good team that has a chance to be quite good if the nucleus stays together for a three- or four-year period, " Harris says.

Every time a cell divides, the protective envelope that surrounds the nucleus is broken down and rebuilt into two new ones.

And round about his grave, which subsequently became the nucleus of all the congregated sepulchres in the old churchyard of King's Chapel.

Nuclear fission is initiated when the nucleus of a uranium atom is hit by a neutron and split into two halves .

Mitochondrial biogenesis depends on coordinated expression of genes in the nucleus and mitochondria.

The lightest element is hydrogen, the atom of which consists of a nucleus of only one proton, round which revolves one electron.

A relationship exists between the cell wall and the nucleus that these scientists were initially at a loss to explain.

The total angular momentum of an atomic nucleus .

It mainly distributed in the outer midgut wall, only a little in the nucleus of midgut wall cell.

An atom consists of a cloud of electrons surrounding a small, dense nucleus of protons and neutrons.

a comet consists of a tiny nucleus with diameter less than 10km . the nucleus is made up of frozen gases and dust.

Like cell division of the soul we went away from our nucleus into the restless night of shadow and solitary hearts.

And the size of the nucleus needed to contain all those chromosomes may make those cells bigger and bigger cells means a bigger plant.

They are the same as with bacteria, the cell no real nucleus, so also known as cyanobacteria.

Fission begins with division of the nucleus by mitosis, followed by cytoplasmic division, and sometimes sporulation .

Particles which are counted in condensation nucleus counters are very often not activated in natural cloud or fog condensation.

This domain relocates to the nucleus, where it combines with the transcription factor Suppressor of Hairless to regulate gene expression.

In the center of the shell are tiny round green stars that burst as a teal peony at the firework's nucleus.

Capital I stands for the number of protons in the nucleus, and small z is the z coordinate of the electron.

The technology of this section is the nucleus of file management module in data synchronization system server.

The term nuclear is used in its general meaning referring to a central entity or "nucleus" around which others collect.

Meanwhile, the remaining unconquered portion of Pashtun territory became the nucleus for the formation of Afghanistan.

Somatic cell nuclear transfer - the transfer of a cell nucleus from a somatic cell into an egg from which the nucleus has been removed.

Animal pole: The portion of an egg opposite the vegetal pole that contains the nucleus and MOST of the cytoplasm.

So we focus on the concrete relation between the creation rate and the distance of two nucleus.

Then, the final instructions are exported from the cell nucleus, at which time the cell can use them to make protein molecules.

In spiral galaxies, majestic winding arms of young stars, gas, and dust rotate in a flat disk around a bulging galactic nucleus.

A deuterium atom is the same as a hydrogen atom, except the former has an extra neutron in its nucleus.

The spinal nucleus of V in the medulla is analogous to what region of the spinal cord?

The final displacement is increased gradually centered around the right side of nucleus pulposus.

She explains that constant stimulation can activate dopamine cells in the nucleus accumbens, a main pleasure center of the brain.

In the early days of chronic infection when the virus enters the liver it is immediately hiding in the nucleus of the infected hepatocytes.

To make a cloned embryo would require a human egg into which a cell nucleus from the progenitor could be inserted.

Methods We reported 8 cases with severe cardiovascular complications during treatment containing anthracene nucleus chemotherapeutics.

The aerosol of a size greater than a predetermined size is then counted by a condensation nucleus counter 52.

We review the status of the research on the phase structure and phase transitions of nucleus and strong interacting matter briefly.

Underweight rats have enhanced dopamine release and blunted acetylcholine response in the nucleus accumbens while bingeing on sucrose.

The nucleus of eukaryotic cells contains highly organized and tightly regulated machineries involved in the control of gene transcription.

It is found that the CA is an electron dense body and the proacrosomal granule appear in the region between the nucleus and the nebenkern.

Lovely children made up the nucleus of the nursery .

Supracapsular phacoemulsification with chopping nucleus technique.

The scans showed that erotic images and risky financial decisions boost activity in the same area of the brain, the nucleus accumbens.

After dehydration, expansion of nucleus cisternal space and vesiculation of membranous materials were examined.

ObjectiveFollow-up of the clinical outcome of prosthetic disc nucleus replacement on patients with lumbar intervertebral disc herniation.

Q represents the nonmetallic atoms necessary to complete a heterocyclic nucleus containing 5 atoms in the heterocyclic ring.

Without the correct information making its way into the nucleus, gene expression is altered, often with dire consequences.

Cryo-damage includes damage of cellular membrane, cytoplasm, nucleus and extracellular zona pellucida, cumulus cell.

A new type of intelligent instrument for the detection of moulding sand moisture is presented in this paper. Its nucleus is microcontroller.

Opiates can also generate a strong "reward" message by acting directly on the nucleus accumbens.

In an atom proton & neutrons are in centre called nucleus & electrons revolve around it.

Objective To explore the preliminary clinical results of prosthetic disc nucleus(PDN) replacement for lumbar disc herniation.

Remarkably, rough areas at both ends of the elongated nucleus are joined by a narrower, smooth waist.

Thalamic paraventricular nucleus lesions facilitate central amygdala neuronal responses to acute psychological stress.

This study aimed to investigate the pathway from vestibular nucleus which receives the primary vestibular signals to the emetic area.

Atoms are composed of protons and neutrons in a nucleus surrounded by a cloud of electrons .

The fan-shaped region that stretches upward from Johnson's nucleus (yellow ball in the middle) represents the dust "tail" of the comet.

Poseida was also the headquarters and nucleus of the crystalline power grid and interdimensional tunnel system.

After cold war ends, as dimensions of super nucleus arsenal contractible, the expert thinks " doomsday clock " lost revelatory sense.

The electron wavelength is computed from the orbital speed required to balance the electric attraction of the nucleus.

They plan to extract a nucleus from the animal's bone marrow and insert it into the egg of an African elephant.

They are the communication channel between the internal world of the nucleus and the cellular cytoplasm.

Molecular orbitals describe the location of electrons in a molecular environment under the influence of more than one nucleus.

The bright nucleus is home to an older population of stars, which grow ever more densely packed toward the centre.

The atomic radius is the distance from the atomic nucleus to the outmost stable electron orbital in a atom that is at equilibrium.

The 100 billion stars of this galaxy are chiefly located in two spiral arms that extend from the nucleus.

The projection of NOS positive neurons to nucleus accumbens can be found in dorsal raphe nucleus.

Though usually of a round shape, the nucleus may sometimes be elongated and rod-shaped.

Cleans the auricularia auricula , the red jujube goes to the nucleus, the watering right amount, boils about a half hour.

The nuclear membrane is discontinuous. This may facilitate the substances exchange between nucleus and cytoplasm.

The comet nucleus itself is too small to hold on to these gases through gravitation.

Atoms are made from a nucleus of protons and neutrons and a cloud of electrons.

Objective: To compare the rabbit model of degenerative intervertebral disc by anulus puncture and nucleus aspiration.

Spain, Italy, and Portugal would naturally form the nucleus of the second group, with Slovenia and Slovakia being possible candidates.

the contraction of chromatin towards one side of the nucleus during the prophase of meiosis.

Variations of the content of nutritional components was higher than that of seed nucleus'characteristics.

But sugar now also forms the nucleus of a new agro-industrial and renewable-energy complex.

But it's really a tiny fraction of the size of an atomic nucleus.

The area is the ventral striatum, in the region of the nucleus accumbens, which has been associated with reward, motivation and salience.

Stable isotope labeled L tryptophan is an application of nucleus technology in amino acids.

A deuterium atom is a hydrogen with an extra neutron in its nucleus.

Cells are the basic building blocks of all living things. The bulk of a human cell is made from cytoplasm and in the centre is the nucleus.

Tiny: Electrons, negatively charged particles, circle the nucleus of an atom.

If most genes have been transferred from organelles to the nucleus during evolution, why not all?

Their technique automatically tracked the position of the nucleus in each cell and classified its appearance into 16 different categories.

The diameter of the nucleus, if we think of it as roughly spherical, is of the order of 10-14m.

It fills and expands the apical portion of the cell and forces the nucleus into the slender basal portion.

The nucleus is then placed into a donor egg whose DNA has been removed.

The morphological changes of nucleus by DM on rat dissociated neural cells were observed with fluorescent nuclear staining.

The envelope acts as a barrier between the outer cell compartment, called the cytoplasm, and DNA stored in the cell nucleus.

The striatum composed of putamen and caudate nucleus is the subcortical area that contains rich dopamine projections.

A preliminary research of effects of fastigial nucleus stimulation on heart rate variability in sub-health people was done in this paper.

The first type discovered -- alpha decay -- is when a radioactive particle emits a Helium nucleus !

In growing period, the metal ferrous grains move to the nucleus, producing the bigger size of metal ferrous grains.

The electrons outside of the nucleus are thought of as planetary electrons.

Using the difference between neutron and proton number in atomic nucleus, the "Element's Periodic Law of Three" .

Extracapsular cataract extraction with small incision and manual chopping nucleus.

The two basic components of the disc are the annulus fibrosis (outer part) and the nucleus pulposus (inner part).

Results In comparison with healthy group, SERT decreased in dorsal raphe nucleus, substantia nigra and striatum in PD brains.

Conclusion RT plays an important role in sleep-waking cycle in rats: nitric oxide neurons in reticular thalamic nucleus ran promote wake.

Objective: To observe the morphological changes of apoptotic cell nucleus and annulate lamella in spleen of chick embryo.

As we pass an atomic nucleus, to us on the electron it appears as a large charged body moving in the opposite direction.

A groud of new nobles who following Zhang Cong accessed fast to the nucleus of centre government through Da-Li-Yi.