Clusters of nuclei. Medical search. Frequent questions

In this survey, the X-ray space observatory observed numerous galaxy clusters and active galactic nuclei. (rankred.com)
Recently, ESA released the second batch of data of XXL Survey revealing the details of 365 galaxy clusters that trace a huge structure of the universe and its evolution, along with the information on 26,000 active galactic nuclei. (rankred.com)
These regions are called active galactic nuclei. (rankred.com)
Krawczynski, H. & Treister, E. Active galactic nuclei the physics of individual sources and the cosmic history of formation and evolution. (nature.com)

Binary-Single Star Interactions in Globular Clusters , S. Sigurdsson & E.S. Phinney, Astrophys. (caltech.edu)
Dynamics of binary stars in globular clusters. (caltech.edu)
Pulsar timing in globular clusters: mean field acceleration and local jerk. (caltech.edu)
Of all the known globular clusters, M19 appears to be one of the most oblate (i.e. flattest) in the night sky. (universetoday.com)
Speeding away from us at a rate of 146 kilometers per second, this gravitationally bound ball of stars measuring 140 light years in diameter, is one of the Messier globular clusters that has the distinction of being closest to the center of the Milky Way. (universetoday.com)
In essence, Milky Way's gravity has caused M19 to become one of the most oblate of all globular clusters, with twice as many stars along the major axis as along the minor. (universetoday.com)
Most of these are globular clusters, similar to those found in our own Galaxy. (lu.se)

Here we report that six out of a sample of seven 'jellyfish' galaxies-galaxies with long 'tentacles' of material that extend for dozens of kiloparsecs beyond the galactic disks 5 , 6 -host an active nucleus, and two of them also have galactic-scale ionization cones. (nature.com)
Our analysis of the galactic position and velocity relative to the cluster strongly supports the first hypothesis, and puts forward ram pressure as another possible mechanism for feeding the central supermassive black hole with gas. (nature.com)
Supermassive black holes are found in most galactic nuclei. (lu.se)

H&E slides are digitized under light microscope and analyzed to identify the structure of nuclei positions. (ijetch.org)

Abstract -Descriptive features of nuclei positions from tumor tissue samples are studied to construct mathematical models for tumor growth. (ijetch.org)
abstract = "A bifunctional peptide was designed to in situ reduce Cu ions and anchor a Cu cluster. (houstonmethodist.org)

For some reason, protons and neutrons inside heavy nuclei act as if they are much larger than when they are outside the nuclei. (space.com)

We use a dynactin mutant strain of the multinucleate fungus Ashbya gossypii with highly clustered nuclei to assess the relative contributions of nucleus and cytoplasm to nuclear autonomy. (nih.gov)
Of note, we found that the number of nuclei per unit cytoplasm was identical in the mutant to that in wild-type cells, despite clustered nuclei. (nih.gov)
Thus, one of the most common features that guide the detection of an existing malignancy is an increased nucleus-to-cytoplasm ratio [ 2 ]. (biomedcentral.com)
utilized a modified gradient vector flow [ 7 ], as well as radiating gradient vector flow (RGVF) snake and k-means unsupervised clustering methods, for the accurate extraction of overlapping cytoplasm and nuclei in their study. (biomedcentral.com)
They have a large pleomorphic hyperchromatic nucleus, a prominent nucleolus, and intensely pink, fine, granular cytoplasm with hematoxylin-eosin staining. (medscape.com)
Histologically, ALCL is characterized by sheets of large pleomorphic cells with abundant cytoplasm, horseshoe- or wreath-shaped nuclei, and multiple prominent nucleoli. (medscape.com)

Although α cluster structures have been widely discussed in the light N ≈ Z mass region, the neutron-to-proton ratio deviates from unity in the nuclei near β-stability line and in neutron-rich nuclei. (osti.gov)
Clustering in neutron-rich light nuclei produced in reactions of 9Li beam on LiF target', Disertacija, Sveučilište u Zagrebu, Prirodoslovno-matematički fakultet, citirano: 29.11.2023. (unizg.hr)

Tightly clustered small-sized spiny neurons constitute the majority of ITCcs, but they are surrounded by sparse, larger neurons (L-ITCcs) for which very little information is known. (jneurosci.org)
The highest density of GABAergic neurons is present in the so-called intercalated cell (ITCc) masses, which surround the deep amygdaloid nuclei ( Millhouse, 1986 ). (jneurosci.org)
Most circadian rhythms are controlled by a part of the brain called the suprachiasmatic nucleus or SCN, is actually a pair of pinhead-sized brain structures that together contain about 20,000 neurons. (smartdraw.com)
It is a compact cluster of neurons . (wikipedia.org)
A nucleus may have a complex internal structure, with several types of neurons arranged in clumps (subnuclei) or layers. (wikipedia.org)
They found that individual neurons in the subthalamic nucleus (a common target for surgical attempts to relieve Parkinson's symptoms) began to fire less often when the saline was given, and with fewer "bursts" of firing - another feature associated with Parkinson's. (newscientist.com)

Z could become the building blocks of cluster structures in such nuclei. (osti.gov)
Furthermore, these results confirm the role of the 14 C cluster as a possible building block of cluster structures in medium-mass nuclei. (osti.gov)
It will analyze the evolution of cosmic objects by measuring redshifts and structures of galaxy clusters. (rankred.com)
In the recent years, cluster structures have been evidenced in many ground and excited states of light nuclei [1, 2]. (unipv.it)
For the latter two nuclei, the use of transfer reactions and resonant particle spectroscopy method to study molecular structures is independent and novel approach to more commonly used resonant elastic scattering and inelastic breakup measurements. (unizg.hr)
Even though branching ratios were not determined, due to limited resolution of the present data, important spectroscopic information on the cluster structures in these nuclei was obtained, which could be related to the molecular α-Xn- α and α-2n-t-α structure of the 10,12^Be and 13^B nuclei, respectively. (unizg.hr)
Many members of our group study the formation of individual stars, star clusters, molecular clouds, and structures within the interstellar medium. (caltech.edu)

This array was implanted medial to the subthalamic nucleus, in 6-hydroxydopamine lesioned rats (a classical animal model for Parkinson's disease), and the effects of deep brain stimulation were evaluated for 6 weeks. (lu.se)

Experimental results indicate that applied morphological operations can locate most of the nuclei and produces accurate boundaries. (biomedcentral.com)
A cell nuclei segmentation algorithm incorporating unsupervised color clustering, morphological operations, and local thresholding has been proposed to distinguish the cancerous and noncancerous areas in histologically stained images and then segment the clustered cell nuclei [ 3 ]. (hindawi.com)

therefore some sources of nuclear independence function even with minimal cytosol insulating nuclei. (nih.gov)
In both nuclear clusters and among evenly spaced nuclei, a nucleus' transcriptional activity dictates local cytoplasmic contents, as assessed by the localization of several cyclin mRNAs. (nih.gov)
This is consistent with the nuclear activity responsible for the X-ray and IR emission being slowly shut down as the host galaxies are accreted into the cluster. (worktribe.com)
Overall, our results provide the strongest observational evidence to date that X-ray AGNs found in massive clusters are an infalling population, and that the cluster environment very effectively suppresses radiatively efficient nuclear activity in its member galaxies. (worktribe.com)
The high incidence of nuclear activity among heavily stripped jellyfish galaxies may be due to ram pressure causing gas to flow towards the centre and triggering the activity, or to an enhancement of the stripping caused by energy injection from the active nucleus, or both. (nature.com)
The central hypothesis of this paper is that nuclear starbursts can reproduce the observed properties of Seyfert nuclei. (harvard.edu)
The authors suggest that the so called Broad emission Line Region (BLR) observed in Seyfert type I nuclei may be young supernova remnants evolving in the high density nuclear inter-stellar medium. (harvard.edu)
Since at least the 1940s, physicists have known that nucleons move in tight little orbitals within the nucleus, Gerald Miller, a nuclear physicist at the University of Washington, told Live Science. (space.com)
A large fraction of these nuclei also contain a nuclear stellar cluster surrounding the black hole. (lu.se)
Here we consider the idea that the nuclear stellar cluster formed first and that the supermassive black hole grew later. (lu.se)
In particular we consider the merger of three stellar clusters to form a nuclear stellar cluster, where some of these clusters contain a single intermediate-mass black hole (IMBH). (lu.se)
In the cases where multiple clusters contain IMBHs, we discuss whether the black holes are likely to merge and whether such mergers are likely to result in the ejection of the merged black hole from the nuclear stellar cluster. (lu.se)
Alternatively, if an IMBH merger product is retained within the nuclear stellar cluster, it may subsequently grow, e.g. via the tidal disruption of stars, to form a supermassive black hole. (lu.se)

Data obtained from XXL survey help astronomers measure the 3D cluster effect of distant galaxies and AGN on massive scales. (rankred.com)
0.8), which is dominated by the virialized population of galaxies accreted earliest into the clusters. (worktribe.com)
There are also several physical processes that can remove gas from a galaxy 3 , one of which is ram-pressure stripping by the hot gas that fills the space between galaxies in galaxy clusters 4 . (nature.com)
Boselli, A. & Gavazzi, G. Environmental effects on late-type galaxies in nearby clusters. (nature.com)
Gunn, J. E. & Gott, J. R. On the infall of matter into clusters of galaxies and some effects on their evolution. (nature.com)
Galaxy harassment and the evolution of clusters of galaxies. (nature.com)

In this paper, the light nuclei are considered in the cluster model especially the nuclei with A=4n(n is the number of alpha particles). (academicjournals.org)
The possibilities that A=4n nuclei could be composed of α- particles have the importance in nucleosynthesis .Considering the dynamical symmetries the excited states of α-clustering mechanism on even even nuclei are discussed. (journalcra.com)
Each of them is made up of three smaller particles called quarks , and the interactions between those quarks are so intense that no external force should be able to deform them, not even the powerful forces between particles in a nucleus. (space.com)
Cosmic rays are particles - mostly protons but sometimes heavy atomic nuclei - that travel through the universe at close to the speed of light. (newscientist.com)
Continued as: Advances in the physics of particles and nuclei. (lu.se)

We use the Gram-Schmidt for nuclei cell detection, the geometry feature for touched nuclei detection, and combining of watershed and spatial k-Means clustering for separating the touched nuclei in breast cancer image. (its.ac.id)
The spatial k-Means clustering is employed for separating the touched nuclei, however automatically determine the number of clusters is difficult due to the variation of size and shape of single cell breast cancer. (its.ac.id)
And the new of number centroid as input to segment the nuclei cell using spatial k- Means algorithm. (its.ac.id)

These movies were put together by Mike Grudic and David Guszejnov, studying the origin of stellar masses, the formation and destruction of molecular clouds, their collapse into individual stars and star clusters, and the dynamical evolution of those clusters after they form. (caltech.edu)
In this paper, we continue our study on the evolution of black holes (BHs) that receive velocity kicks at the origin of their host star cluster potential. (harvard.edu)
Based on a recently updated set of stellar evolution models, we performed an accurate statistical analysis in order to assess whether GGCs show a statistically significant spread in their initial He abundances, and whether there is a correlation with the cluster metallicity. (universetoday.com)

Introduction -- The general features of proton-proton collisions, such as jets, multiplicity distributions, and (approximate) particle ratios, can be described by dynamical models based on string [1] or cluster [2] hadronisation, e.g. (lu.se)
Many features in nucleus collisions, such as multiplicity distributions and particle distributions in rapidity and p, could fairly well be described by early models based on non-interacting strings (e.g. (lu.se)
Conversely, one could instead ask if collective effects in nucleus collisions could possibly originate from non-thermal interactions between string-like colour fields. (lu.se)

And then, right in the center of that space, there's a tiny nucleus - a dense knot of protons and neutrons that give the atom most of its mass. (space.com)
However, the early process is governed by the formation of liquid dense clusters as initial step, followed by the transition to higher order assemblies inside these clusters (7). (lu.se)

Clustering is commonly technique for image segmentation, however determining an appropriate number of clusters is still challenging. (its.ac.id)
The phase of nuclei segmentation in breast cancer image are nuclei detection, touched nuclei detection, and touched nuclei separation. (its.ac.id)
To overcome this problem, first we apply watershed algorithm to separate the touched nuclei and then we calculate the distance among centroids in order to solve the over-segmentation. (its.ac.id)
The main contribution of this study is the development of a decision mechanism for identifying overlapping nuclei to further improve the extraction process with respect to the segmentation of interregional borders, nuclei area, and radius. (biomedcentral.com)
Hence, one of the highest priority tasks for an automated Pap smear monitoring system is the segmentation of cell nuclei. (biomedcentral.com)
The segmentation and quantification of cell nuclei are two very significant tasks in the analysis of histological images. (hindawi.com)
Accurate results of cell nuclei segmentation are often adapted to a variety of applications such as the detection of cancerous cell nuclei and the observation of overlapping cellular events occurring during wound healing process in the human body. (hindawi.com)
In this paper, an automated entropy-based thresholding system for segmentation and quantification of cell nuclei from histologically stained images has been presented. (hindawi.com)
Adapting to robust automated image processing techniques for primary tasks such as cell nuclei segmentation and quantification will not only prove to be time efficient for pathologists, but these techniques will also be capable of producing consistent results. (hindawi.com)
In recent years, numerous image processing techniques have been proposed for cell nuclei segmentation [ 2 ]. (hindawi.com)
While some techniques only perform the task of cell nuclei segmentation and quantification, techniques that are capable of further detecting and classifying abnormal tumors (cell nuclei) that cause various types of cancer have also been proposed. (hindawi.com)
K-means clustering is implemented as unsupervised color clustering technique for cell nuclei segmentation in [ 4 ]. (hindawi.com)
Another technique that uses contour detection and contour optimization combined with local gradient information and color deconvolution has been used to detect the optimal threshold values for nuclei segmentation [ 5 ]. (hindawi.com)
Entropic-based thresholding methods for cell nuclei segmentation are proposed by Wang and Gudla et al. (hindawi.com)
An adaptive-attention-window-(AAW-) based cell nuclei segmentation technique that exploits quadtree decomposition is proposed by Ko et al. (hindawi.com)

Experiment show that, the proposed scheme can improve the accuracy of nuclei cell counting. (its.ac.id)
The extraction of overlapping cell nuclei is a critical issue in automated diagnosis systems. (biomedcentral.com)
In this paper, we present a method for detecting overlapping cell nuclei in Pap smear samples. (biomedcentral.com)
Overlapping cell nuclei often appear as adjacent darker regions within Pap smear samples. (biomedcentral.com)
Many studies have sought to develop methods for accurately determining the borders of overlapping cell nuclei. (biomedcentral.com)
Nuclei are one of the two common forms of nerve cell organization. (wikipedia.org)
The same kind of cell cluster in the peripheral nervous system is called a ganglion . (wikipedia.org)
The effectiveness of the proposed system was tested over 21 histologically stained images containing approximately 1800 cell nuclei, and the overall performance of the algorithm was found to be promising, with high accuracy and precision values. (hindawi.com)
The primary tasks involved in the analysis of histologically stained tissue sections are cell nuclei counting, detecting abnormal cell nuclei, and the presence of antigens within the target cells. (hindawi.com)
However, as the result of recent advancements in microscopic imaging technology and computational image processing techniques [ 1 ], there has been significant growth of research towards translational computational systems that can detect, analyze, classify, and quantify cell nuclei from microscopic images. (hindawi.com)
A popular technique in the realm of image processing known as region growing is combined with a graph-cuts-based algorithm that incorporates Laplacian of Gaussian (LoG) filtering to detect cell nuclei [ 8 ]. (hindawi.com)
Stained endocrine cell nuclei are segmented by a sequential thresholding algorithm that uses a Support Vector Machine (SVM) type of artificial neural network [ 9 ]. (hindawi.com)
A monomorphous cell population of Hürthle cells arranged in loosely cohesive clusters and single cells. (medscape.com)
Under a magnification of 1200X, this photomicrograph of a muscle tissue specimen, revealed the presence of a cluster of Trypanosoma cruzi amastigotes, situated within a striated muscle cell. (cdc.gov)
Thus, prior to initiating a project at the Single-Cell Genomics Platform, users are asked to thoroughly evaluate a cell or nucleus isolation strategy suitable for their target tissue and research question. (lu.se)
All 10x Genomic services include a final report containing a Cell Ranger web summary file for quality control (QC) of the sequencing outcome, as well as FASTQ, BAM, gene count matrix containing all single cells or nuclei passing QC, basic visualization and clustering. (lu.se)

It will enable astronomers to accurately map the distribution of AGN and galaxy clusters in the distant universe. (rankred.com)
During this period it looked for several AGN and galaxy clusters by scanning 2 large regions of the void sky, each measuring 25 square degrees. (rankred.com)
It was comprised of 100 bright galaxy clusters and 1,000 AGN. (rankred.com)
Overall, the survey has mapped X-ray of far distant galaxy clusters and AGN, so far that the light (or photons) left them when the universe was nearly 7 billion years old. (rankred.com)
For instance, galaxy clusters have the highest density peaks. (rankred.com)
It will contain more X-ray sources (probably thousands of more galaxy clusters and AGN) and a comprehensive analysis of cosmological parameters. (rankred.com)
Jellyfish: evidence of extreme ram-pressure stripping in massive galaxy clusters. (nature.com)
White, S. D. M. & Rees, M. J. Core condensation in heavy halos - a two-stage theory for galaxy formation and clustering. (nature.com)

Nuclei in syncytia found in fungi, muscles, and tumors can behave independently despite cytoplasmic translation and the homogenizing potential of diffusion. (nih.gov)

Comparisons of the classification results of a fuzzy clustering algorithm and a non-fuzzy clustering algorithm show that the fuzzy approach would be a more convenient mechanism for classification of overlapping. (biomedcentral.com)

Overlapping nuclei in the segmented region may cause the misclassification of a nucleus as abnormal. (biomedcentral.com)

Experimental results showed that our unsupervised approach with proposed feature combination yields acceptable performance for detection of overlapping nuclei. (biomedcentral.com)

The peptide-Cu cluster probe, mainly composed of Cu 14 , emitted blue two-photon fluorescence under femtosecond laser excitation. (houstonmethodist.org)
The secondary beams produced at relativistic energies were used for Coulomb excitation or secondary fragmentation experiments to study projectile like nuclei by measuring de-excitation photons. (lu.se)

In malignant cells, nuclei may be disproportionately enlarged and irregular both in form and outline. (biomedcentral.com)
Most important, the probe can specifically mark the nuclei of HeLa and A549 cells, respectively. (houstonmethodist.org)
giant cells with multiple nuclei. (foxnews.com)
As a result, these unwanted proteins, along with ubiquitin and ataxin-3, cluster together to form clumps (aggregates) within the nucleus of the cells. (medlineplus.gov)

This work demonstrates that nuclei maintain autonomy at a submicrometer scale and simultaneously maintain a normal nucleocytoplasmic ratio across a syncytium up to the centimeter scale. (nih.gov)
Moreover, the velocity dispersion of the 48 X-ray AGNs is 1.51 times that of the overall cluster population, which is consistent with the ratio expected by simple energetic arguments when comparing infalling versus virialized populations. (worktribe.com)

The α-clustering in transfer reactions in terms of Alt Grassberger Sandhas version of Faddeev approach are discussed. (journalcra.com)
Clustering effects in fusion evaporation reactions with light even-even N=Z nuclei. (unipv.it)

0.30, combining Chandra observations sensitive to X-ray point sources of luminosity LX ~ 1042 erg s-1 at the cluster redshift with extensive and highly complete spectroscopy of cluster members down to ~M* K + 2. (worktribe.com)

The two simulations are collected by the clusters in nuclei volume 1 of Winslow, or congenital Invasion. (xtenddigital.com)
We perform N-body simulations to calculate the trajectories of the kicked BHs and develop an analytic framework to study their motion as a function of the host cluster and the kick itself. (harvard.edu)
Our simulations indicate that for a BH that is kicked outside of the cluster's core, as its orbit decays in a rotating cluster the BH will quickly gain angular momentum as it interacts with stars with high rotational frequencies. (harvard.edu)

It provides an ensemble of high quality solutions, which are analyzed with clustering methods and display a hierarchical structure highlighting distinct parameter subspaces with biological interpretations. (lu.se)

First, we study ^16 O,^20 Ne and ^24 Mg nuclei as the two-cluster systems, i.e. (academicjournals.org)
This study was designed to examine whether the unconventional spicing of XBP1 mRNA could occur in the nucleus and its possible biological relevance. (mdpi.com)

The 14 C nucleus is strongly bound and can be regarded as such a candidate. (osti.gov)
The time-scale for orbit circularization depends strongly on the cluster's rotation rate and the initial kick velocity, with kicked BHs in slowly rotating clusters being able to decay into the core before circularization occurs. (harvard.edu)
I show that a possible solution of the puzzle is to assume that a small fraction of the stellar population in the two clusters is strongly helium enriched. (universetoday.com)

Discovered by William Herschel, this cluster is relatively difficult to spot with the naked eye, and appears as a fuzzy point of light with the help of magnification. (universetoday.com)
In views of this evocative object in visible light the core of the nebula is completely hidden behind obscuring dust, but in this VISTA view, taken in infrared light, the cluster of very young stars at the object's heart is revealed. (lu.se)

Microelectrode cluster technology for precise interactions with neuronal circuits. (lu.se)
Dive into the research topics of 'Microelectrode cluster technology for precise interactions with neuronal circuits. (lu.se)

Figure 4: Differential velocity versus cluster-centric distance. (nature.com)

In the 10^Be nucleus, new states were observed in the 8^Be+nn decay channel and past results for the 4^He+6^He* (1.8 MeV, 2^+) channel were confirmed, alongside newly observed states. (unizg.hr)
New states were observed in the 4^He+6^He, 4,6^He+8,6^He and 9^Li+4^He decay channels of the 10^Be, 12^Be and 13^B nuclei, respectively. (unizg.hr)
Hence BHs in rotating clusters will have longer orbital decay times. (harvard.edu)

A metropolitan, or metro, area is defined as a core area containing a large population nucleus together with adjacent communities having a high degree of economic and social integration with that core . (cdc.gov)

Two of the experiments are used to fit the model parameters sets, where these sets subsequently are clustered with and the other two are left as ``blind test'' experiments. (lu.se)

In anatomical sections, a nucleus usually shows up as a region of grey matter , often bordered by white matter . (wikipedia.org)

The appearance of these darker regions most likely cause automated systems to interpret the whole area as a single nucleus. (biomedcentral.com)
The determination of globular cluster (GC) ages rests on the fact that colour-magnitude diagrams (CMDs) of single-age single composition stellar populations exhibit specific time-dependent features. (universetoday.com)
These amastigotes are characterized by a single nucleus and kinetoplast. (cdc.gov)

The nuclei are enlarged and have a central prominent macronucleolus. (medscape.com)

The electromagnetic properties of some even even nuclei including the rotational and vibrational modes are found out. (journalcra.com)

In our ongoing tribute to the great Tammy Plotner, we take a look at the Messier 19 globular star cluster. (universetoday.com)
One of these objects is Messier 19, a globular star cluster located in the constellation Ophiuchus . (universetoday.com)
The Messier 19 globular cluster, as viewed by the Two Micron All-Sky Survey (2MASS). (universetoday.com)

this allows an appreciable separation distance between the 14 C clusters. (osti.gov)

We also detect a higher oligomer that appears to be a subcritical nucleation cluster of 3-5 decamers. (lu.se)

Independent of the gap, the CC method with 1p-1h and 2p-2h clusters and a noniterative treatment of 3p-3h clusters is as accurate as the more demanding CI approach truncated at the 4p-4h level. (msu.edu)

We now focus on BHs in rotating clusters that receive a range of kick velocities in different directions with respect to the rotation axis. (harvard.edu)

Experiments have shown that, inside a nucleus, protons and neutrons appear much larger than they should be. (space.com)
However, he said, recent experiments have shown that at any given time, about 20% of the nucleons in a nucleus are in fact outside their orbitals. (space.com)

Anatomy79

Organisms14

Diseases1

Chemicals and Drugs50

Analytical, Diagnostic and Therapeutic Techniques and Equipment44

Psychiatry and Psychology4

Phenomena and Processes62

Disciplines and Occupations4

Information Science6

Health Care4

Active galact4

Globular clusters7

Galactic3

Structure of Nuclei1

Abstract2

Heavy Nuclei1

Cytoplasm6

Neutron-rich2

Neurons6

Structures7

Subthalamic nucleus1

Morphological operations2

Nuclear13

Galaxies6

Particles5

Spatial3

Evolution3

Collisions3

Dense2

Segmentation15

Cell16

Galaxy8

Tumors1

Algorithm1

Abnormal1

Detection1

Excitation2

Cells4

Ratio2

Reactions2

Observations1

Simulations3

Distinct1

Study2

Strongly3

Light2

Interactions2

Velocity1

Decay3

Adjacent1

Subsequently1

Grey1

Single3

Prominent1

Found1

Messier3

Separation1

Detect1

Accurate1

Velocities1

Experiments2