• Furthermore, this article is limited to real images (optically formed), as opposed to "synthetic" (computed) images (computed tomography, confocal microscopy, SIM and other super resolution microscopy techniques, etc. (wikipedia.org)
  • We will show that the Multi-actuator Adaptive Lens has been successfully used for in-vivo OCT ophthalmic imaging in both mice and humans, as well as confocal and two photon microscopy. (spie.org)
  • Deformable mirrors are the standard adaptive optical elements for aberration correction in confocal microscopy. (spie.org)
  • Since spherical aberrations are the dominating aberrations in confocal microscopy, it is not required to employ all degrees of freedom commonly offered by deformable mirrors. (spie.org)
  • In this contribution, we present an alternative approach for aberration correction in confocal microscopy based on a novel adaptive lens with two degrees of freedom. (spie.org)
  • Confocal - an interferometric microscope utilizing a rotating aperture and a CCD image analysis. (optekusa.com)
  • Spinning Disk Confocal Microscopy - Spinning disk microscopy has advanced significantly in the past decade and now represents one of the optimum solutions for both routine and high-performance live-cell imaging applications. (fsu.edu)
  • The rapid expansion in biomedical research using live-cell imaging techniques over the past several years has been fueled by a combination of events that include dramatic advances in spinning disk confocal microscopy instrumentation coupled with the introduction of novel ultra-sensitive detectors and continued improvements in the performance of genetically-encoded fluorescent proteins. (fsu.edu)
  • Instruments equipped for spectral imaging are becoming increasingly popular and many confocal microscopes now offer this capability. (fsu.edu)
  • The most widely used three-dimensional imaging technology is the scanning confocal laser microscope. (photonics.com)
  • Fluorescence induced in the beam waist is imaged in a confocal arrangement onto an aperture before reaching a low-noise detector. (photonics.com)
  • Photobleaching and low penetration depth, caused by the high scattering of the visible light, limit the utility of confocal microscopy in certain applications, particularly with living cells and/or thicker tissue samples. (photonics.com)
  • The laser beam is tightly focused within the sample so that it induces two-photon or even three-photon absorption at the beam waist - resulting in fluorescence that is collected in a way similar to that used in scanning confocal laser microscopy. (photonics.com)
  • Because the amount of laser energy that is actually absorbed is relatively low, multiphoton imaging is much more compatible with live-cell studies than is scanning confocal laser microscopy. (photonics.com)
  • One of the newest techniques combines fluorescence resonance energy transfer, or FRET, with either confocal or multiphoton imaging. (photonics.com)
  • To quantify the nuclear region of every cell from a time-series 3D fluorescence microscopic image of living cells, we developed QCANet, a convolutional neural network-based segmentation algorithm for 3D fluorescence bioimages. (nature.com)
  • 7 implemented digital scanned laser light-sheet fluorescence microscopy in combination with incoherent structured-illumination microscopy (DSLM-SI) and performed nuclear segmentation of time-series images acquired by DSLM-SI. (nature.com)
  • Widefield fluorescence and brightfield microscopy are also being used more frequently for resolving complex fluorophore and absorbing dye mixtures, a trend that should continue into the future. (fsu.edu)
  • Applications also include cell sorting, multiphoton imaging, matrix-assisted laser desorption ionization time-of-flight (Maldi-Tof) for protein analysis, fluorescence analysis in proteomics and genomics, and a novel treatment for ischemic strokes. (photonics.com)
  • A two-dimensional (X-Y) image is built up by rastering the focused laser spot in the X-Y plane, detecting the position-dependent sample fluorescence. (photonics.com)
  • In this study, we use cryo-electron tomography (cryo-ET) and high-speed atomic force microscopy (HS-AFM) to directly visualize the pepD2M-induced disruption of the outer and inner membranes of the Gram-negative bacterium Escherichia coli, and compared with a well-known pore-forming peptide, melittin. (bvsalud.org)
  • OpenSPIM is an Open Access platform for Selective Plane Illumination Microscopy (SPIM) and allows hundreds of laboratories around the world to generate and process light-sheet data in a cost-effective way due to open-source hardware and software. (mpi-cbg.de)
  • Cellular Electron Cryo-Tomography to Study Virus-Host Interactions. (ox.ac.uk)
  • Here, we review recent structural insights into virus-host interactions in bacteria, archaea, and eukaryotes unveiled by cellular electron cryo-tomography (cryoET). (ox.ac.uk)
  • The electron density reconstructions and final 2RbcL-2RbcS-SSUL model have been deposited in the Electron Microscopy Data Bank (EMDB) and wwPDB under accession codes EMD-0180 and 6HBC , respectively. (nature.com)
  • Ultrastructure of human brain tissue has traditionally been examined using electron microscopy (EM) following chemical fixation, staining, and mechanical sectioning, which limit attainable resolution and introduce artifacts. (bvsalud.org)
  • Alternatively, cryo-electron tomography (cryo-ET) offers the potential to image unfixed cellular samples at higher resolution while preserving their native structures, but it requires samples to be frozen free from crystalline ice and thin enough to image via transmission EM. (bvsalud.org)
  • and low signal-to-noise ratio electron microscopy imagery. (researchgate.net)
  • The development of electron and scanning probe microscopies in the second half of the twentieth century has produced spectacular images of the internal structure and composition of matter with nanometer, molecular, and atomic resolution. (springeropen.com)
  • Figure 7.1 (a) Nasal sinus cells (viewed with a light microscope), (b) onion cells (viewed with a light microscope), and (c) Vibrio tasmaniensis bacterial cells (seen through a scanning electron microscope) are from very different organisms, yet all share certain characteristics of basic cell structure. (infolearners.com)
  • A tomographic technique for obtaining 3-dimensional images with transmission electron microscopy. (lookformedical.com)
  • Although the actual algorithms for performing digital image processing had been around for some time, it was not until the significant computing power needed to perform these analyses became available at reasonable prices that digital imaging techniques could be brought to bear in the mainstream. (wikipedia.org)
  • The measurements saved for each particle are then used to generate image population statistics, or as inputs to algorithms for filtering and sorting the particles into groups of similar types. (wikipedia.org)
  • If it is a digital camera or a frame grabber is present, the image can now be saved in digital format, and image processing algorithms can be used to isolate particles in the field of view and measure them. (wikipedia.org)
  • To acquire quantitative criteria of embryogenesis from time-series 3D microscopic images, image processing algorithms such as segmentation have been applied. (nature.com)
  • Because these algorithms are based on heuristic image-processing algorithms, they fail to detect an object in an image when this object does not fit the pattern that the algorithm can process. (nature.com)
  • As a result, it is hard to accurately acquire quantitative criteria with the existing heuristic image processing-based segmentation algorithms. (nature.com)
  • In medical imaging , AI algorithms are capable of finding polyps, lesions, and cancers. (hs-analysis.com)
  • the images had a high signal-to-noise ratio. (nature.com)
  • A gray scale thresholding process is used to perform image segmentation, segregating out the particles from the background, creating a binary image of each particle. (wikipedia.org)
  • EmbedSeg: Embedding-based Instance Segmentation for Biomedical Microscopy Data. (mpi-cbg.de)
  • Automatic detection and segmentation of biological objects in 2D and 3D image data is central for countless biomedical research questions to be answered. (mpi-cbg.de)
  • In the natural image domain, spatial embedding-based instance segmentation methods are known to yield high-quality results, but their utility to biomedical data is largely unexplored. (mpi-cbg.de)
  • Here we introduce EmbedSeg, an embedding-based instance segmentation method designed to segment instances of desired objects visible in 2D or 3D biomedical image data. (mpi-cbg.de)
  • To analyse the time-series 3D microscopic images of developing embryos with fluorescently labelled nuclei, these studies used image segmentation. (nature.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)
  • 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)
  • The ultimate goal for local imaging and spectroscopy techniques is to measure and correlate structure-property relationships with functionality - by evaluating chemical, electronic, optical, and phonon properties of individual atomic and nanometer-sized structural elements [ 1 ]. (springeropen.com)
  • The result is images that are statistically similar are spatially close in the visualization allowing for easy comparison of images that are similar and distinguishment of dissimilar images into distinct clusters. (biomedcentral.com)
  • High spatial resolution, automated mapping stages, full microscope visualization options. (horiba.com)
  • At NASA GSFC he co-founded the Visualization Analysis Lab and co-developed the Interactive Image SpreadSheet for very large imagery. (researchgate.net)
  • High-throughput automated fluorescent microscope imaging technologies enable the experimental determination of a protein's sub-cellular localization and its dynamic trafficking within a range of cellular contexts. (biomedcentral.com)
  • Fluorescent Protein Technology - It took over thirty years, and the advent of recombinant DNA as well as vastly improved molecular biological approaches to see the pioneering work of Osamu Shimomura developed into a useful tool for live-cell imaging by Doug Prasher and Martin Chalfie. (fsu.edu)
  • Continued efforts using directed evolution approaches will no doubt improve the spectral characteristics, photostability, maturation time, brightness, acid resistance, and utility of the fluorescent protein tags for cellular imaging. (fsu.edu)
  • Multiline output is critical because it allows selection of the wavelength that offers the highest excitation cross section for the multiple fluorescent labels that are employed in cell imaging. (photonics.com)
  • The results suggest that the MAL optimization can correct for eye aberrations with a pupil of 5mm or sample induced aberrations in microscopy. (spie.org)
  • There are several different types of aberrations each having a contributing factor on image quality. (optekusa.com)
  • When combined with advances in dedicated image analyses and processing methods, details of virus assembly and egress at (sub)nanometer resolution were uncovered. (ox.ac.uk)
  • Rapid technical advances in magnetic resonance imaging (MRI) have strengthened the role of this important non-invasive method in neuropsychiatric research and significantly shaped neuroscientific questions in humans during the last 20 years. (frontiersin.org)
  • Advances in imaging technology in the beginning of the twenty-first century have opened the proverbial floodgates on the availability of high-veracity information on structure and functionality. (springeropen.com)
  • Imaging particle analysis is a technique for making particle measurements using digital imaging, one of the techniques defined by the broader term particle size analysis. (wikipedia.org)
  • This advanced three-dimensional imaging technique of vitreous samples in near-native state has matured over the past two decades and proven powerful in revealing molecular mechanisms underlying viral replication. (ox.ac.uk)
  • Our approach incorporates an innovative data augmentation technique that involves the use of multi-layer synthetic (MLS) or quasi-2.5D images wh. (researchgate.net)
  • 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)
  • These limitations are virtually eliminated in multiphoton imaging, a technique that relies on the fact that an ultrafast (femtosecond or picosecond) laser of modest average power (up to 2 W) can deliver peak powers of several tens of kilowatts. (photonics.com)
  • We illustrate where such mechanisms of pattern formation arise in biological systems from cellular to tissue scales, with an emphasis on morphogenesis. (mpi-cbg.de)
  • Therefore, the cellular/tissue injury triggered by the oxidant burden generated by air pollutants in association with cigarette smoking plays a pivotal role in the pathogenesis of several inflammatory and proliferative lung disorders, including chronic obstructive pulmonary disease (COPD), asthma, acute respiratory distress syndrome (ARDS), idiopathic pulmonary fibrosis (IPF), cystic fibrosis, and also lung cancer. (biomedcentral.com)
  • Here we present a method for generating lamellae in human brain tissue obtained at time of autopsy that can be imaged via cryo-ET. (bvsalud.org)
  • The application of both dynamic and static imaging methods over the past two decades has revealed a fundamental aspect of immune function, namely, the key role for the spatial organization of innate and adaptive immune cells within a tissue in mediating effective host defense or producing pathology. (bmj.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)
  • These systems offer a triple challenge: defining relevant local chemical and physical descriptors, probing their spatial distribution, and exploring their evolution in dynamic temperature, light, and chemical and electrochemical reaction processes. (springeropen.com)
  • Fully integrated system based on SmartSPM state of the art scanning probe microscope and LabRAM Odyssey fully automated Raman micro-spectrometer. (horiba.com)
  • Imaging particle analysis uses the techniques common to image analysis or image processing for the analysis of particles. (wikipedia.org)
  • Given the above, the primary method for imaging particle analysis is using optical microscopy. (wikipedia.org)
  • While optical microscopes have been around and used for particle analysis since the 1600s, the "analysis" in the past has been accomplished by humans using the human visual system. (wikipedia.org)
  • The first dynamic imaging particle analysis system was patented in 1982. (wikipedia.org)
  • The basic process by which imaging particle analysis is carried out is as follows: A digital camera captures an image of the field of view in the optical system. (wikipedia.org)
  • Digital image processing techniques are used to perform image analysis operations, resulting in morphological and grey-scale measurements to be stored for each particle. (wikipedia.org)
  • To deal with the scale of the data becoming available automated annotation, analysis, comparison, classification and storage of cellular images is essential [ 8 ]. (biomedcentral.com)
  • While high throughput imaging and automated analysis techniques are extremely useful, they suffer by removing the trained researcher from actually examining the majority of the images. (biomedcentral.com)
  • At the University of Missouri he established the Computational Imaging and Vis-Analysis Laboratory. (researchgate.net)
  • Largely, this progress was enabled by computer-assisted methods of microscope operation, data acquisition, and analysis. (springeropen.com)
  • The proposed translational computation system aims to integrate clinical insight and computational analysis by identifying and segmenting objects of interest within histological images. (hindawi.com)
  • Analysis of microscopy images is one of the most fundamental goals in the realm of immunohistochemistry. (hindawi.com)
  • In this review, our aim is to present an overview of the utilization of multiplex imaging in immuno-oncology studies and inform novice researchers about the fundamental principles at each stage of the imaging and analysis process. (bmj.com)
  • Even though the optimal parameter values depend on the features of each image and the microscopy system, these values are arbitrarily set by the analyst, and further optimisation tends to be neglected. (nature.com)
  • The system was able to automatically start virtual machines, run a selected processing pipeline and write results to a user accessible database, while keeping data locally stored in the hospitals. (spie.org)
  • The model extends an existing system biology differential equation based model of the Gs--AC--PKA transduction pathway obtained from the Database of Quantitative Cellular Signaling (DQCS). (oregonstate.edu)
  • A typical DIN type microscope utilizes 45mm objectives+160mm tube length for a 205mm system length. (optekusa.com)
  • 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)
  • Light Sources for Optical Microscopy - The performance of the various illumination sources available for optical microscopy depends on the emission characteristics and geometry of the source, as well as the focal length, magnification and numerical aperture of the collector lens system. (fsu.edu)
  • A system containing any combination of computers , computer terminals, printers, audio or visual display devices, or telephones interconnected by telecommunications equipment or cables: used to transmit or receive information. (lookformedical.com)
  • For example the Aptio Automation System at NHS, Tayside processes 7000 tubes per day, a 20% increase in the workload of its main laboratory, without any additional staff. (thebusinessresearchcompany.com)
  • Imaging particle analyzers can be subdivided into two distinct types, static and dynamic, based upon the image acquisition methods. (wikipedia.org)
  • While the basic principles are the same, the methods of image acquisition are different in nature, and each has advantages and disadvantages. (wikipedia.org)
  • By allowing the observation of the full range of imaging data available using modern microscopes these methods will provide an invaluable tool for cell biologists. (biomedcentral.com)
  • In recent years, deep learning methods have outperformed previous state-of-the-art machine learning techniques for several problems, including image classification. (mdpi.com)
  • From the hardware perspective, high-resolution imaging methods now routinely resolve atomic positions with approximately picometer precision, allowing for quantitative measurements of individual bond lengths and angles. (springeropen.com)
  • The latter has allowed us to design more compact and simple imaging systems for different microscopy platforms. (spie.org)
  • Recent developments including cryo-thinning techniques, phase-plate imaging, and correlative approaches have been instrumental in also targeting rare events inside infected cells. (ox.ac.uk)
  • In this paper, a link between the biological aspect of chromatophores and digital image/video processing techniques used for chromatophore characterization is established for this purpose. (oregonstate.edu)
  • The goal of the core facilities is to enhance the productivity of individual research programs, create opportunities for new research endeavors, and promote collaborative efforts in identifying the molecular, cellular and genetic bases of biological and disease processes. (masseyeandear.org)
  • Being able to extract spatial networks composed of one-dimensional structures, from road networks to sub-cellular biological filaments, is a recurring theme throughout many research areas. (biorxiv.org)
  • Theoretical representations that simulate the behavior or activity of biological processes or diseases. (lookformedical.com)
  • Biological models include the use of mathematical equations, computers , and other electronic equipment. (lookformedical.com)
  • Multiplex imaging has emerged as an invaluable tool for immune-oncologists and translational researchers, enabling them to examine intricate interactions among immune cells, stroma, matrix, and malignant cells within the tumor microenvironment (TME). (bmj.com)
  • Spectral Imaging and Linear Unmixing - Spectral imaging and linear unmixing is becoming an important staple in the microscopist's toolbox, particularly when applied to the elimination of autofluorescence and for FRET investigations. (fsu.edu)
  • If the user wishes to image other portions of the same sample on the slide, they can use the X-Y positioning hardware (typically composed of two linear stages on the microscope to move to a different area of the slide. (wikipedia.org)
  • Ultra-high field magnetic resonance imaging (MRI) became increasingly relevant for in vivo neuroscientific research because of improved spatial resolutions. (frontiersin.org)
  • We further demonstrate (for the first time) the feasibility and quality of ultra-high spatial resolution (150 μm isotopic) imaging of the entire human brain MRI at 7T, offering new opportunities for analyses on MR-derived information. (frontiersin.org)
  • The feasibility of automated spatial layout to allow comparison and discrimination of high throughput sub-cellular imaging has been demonstrated. (biomedcentral.com)
  • Oxidative stress is involved in development and progression of lung cancer, through cellular and molecular mechanisms which at least in part overlap with proinflammatory pathways. (biomedcentral.com)
  • Welcome to the Molecular Expressions website featuring our acclaimed photo galleries that explore the fascinating world of optical microscopy. (fsu.edu)
  • We believe that this renders EmbedSeg accessible to virtually everyone who requires high-quality instance segmentations in 2D or 3D biomedical image data. (mpi-cbg.de)
  • Biomedical image processing and computer vision. (ikerbasque.net)
  • We found that these inhibitors disrupted Gβγ and ΜΤ organization and affected cellular morphology and neurite outgrowth. (biomedcentral.com)
  • Part of the problem lies in the difficulty of extracting high-quality, three-dimensional, quantitative measures of actin network features from microscopy data. (biorxiv.org)
  • While this significantly speeded up the acquisition of particle measurements, it was still a tedious, labor-intensive process, which not only made it difficult to measure statistically significant particle populations, but also still introduced some degree of human error to the process. (wikipedia.org)
  • As faster computing resources became available at lowered costs, the task of making measurements from microscope images of particles could now be performed automatically by machine without human intervention, making it possible to measure significantly larger numbers of particles in much less time. (wikipedia.org)
  • The new software works on any OpenSPIM configuration comes with drift correction functionality, on-the-fly image processing, and gives users more options in the way time-lapse movies are initially set up and saved. (mpi-cbg.de)
  • The Digital Fine Art & Design Printing Initiative consists of Image Workflow, ICC Paper Profiling, Printer Profiling, Camera Raw, Color Correction and Balance, Light Temperature and Neutral Gray Exposure, Pre Print Image Preparation and Print Production Protocols, which become integrated into the Computer Design (Graphics Design) courses coordinating the use of print technology within the Art& Design Department. (ship.edu)
  • 6 Multiplex immunoimaging has emerged as one important step in this direction and this review succinctly describes contemporary study design considerations and experimental approaches associated with such imaging. (bmj.com)
  • Arm - part that serves as both the support of the body tube and its lens systems and as the held part of the microscope when it is carried. (optekusa.com)
  • The issues of big data in medical imaging informatics have special characters which need to be deal with in healthcare service and research. (spie.org)
  • The data set sizes and hiding states of medical imaging are major factors which make big data of medical imaging be quite different from other kind of big data. (spie.org)
  • The possible and perspective solutions of big data issues in medical imaging informatics are discussed in this presentation, and also some of our research projects related to five V features of big data in medical imaging and informatics have been briefed. (spie.org)
  • Radiology in Region Västra Götaland has been entering the world of "Big Data" since 2006, 34 departments split into 4 private image center, 2 small-size hospital, 4 middle-sized hospital groups and one University hospital. (spie.org)
  • The cohort size required in epidemiological imaging genetics studies often mandates the pooling of data from multiple hospitals. (spie.org)
  • As a proof of concept, MRI brain imaging data hosted at two remote sites were processed in response to a user command at a third site. (spie.org)
  • The expansion of automatic imaging technologies has created a need to be able to efficiently compare and review large sets of image data. (biomedcentral.com)
  • To enable comparisons of image data between samples we need to define the normal variation within distinct images of the same sample. (biomedcentral.com)
  • Nowhere is this more important than for the cytoskeleton, where resolution-limited imaging data can make network extraction extremely difficult. (biorxiv.org)
  • Similarly, functional imaging often leads to multidimensional data sets containing partial or full information on properties of interest, acquired as a function of multiple parameters (time, temperature, or other external stimuli). (springeropen.com)
  • Sequential operating programs and data which instruct the functioning of a digital computer. (lookformedical.com)
  • In a second example, the stoichiometry and internal topology of a highly symmetric, hetero-dodecameric aminopeptidase enzyme complex is revealed by SANS, and conclusions on the assembling process can be drawn in combination with EM data [3]. (lu.se)
  • In NSEC research at RPI, silica nanoparticles have been used as carriers to deliver into the cell cytoplasm a variety of proteins that can influence cellular behavior. (rpi.edu)
  • Since the original two- and three-photon excitation of fluorophores, many other nonlinear optical effects have been used to produce 3-D maps and images, including coherent anti-Stokes Raman scattering, more familiar to some as CARS, and harmonic generation at internal cellular membranes and interfaces. (photonics.com)
  • Technology is the end goal of all processes involved in science and engineering. (continuetoday.com)
  • A patent has been filed to protect the technology and The Paper Battery Company, Inc. has been formed to engineer the paper-based super-capacitors and batteries from a common starting sheet of nanocomposite material made in a high volume process. (rpi.edu)
  • This type of set-up is often referred to as a digital microscope, although many systems using that name are used only for displaying an image on a monitor. (wikipedia.org)
  • Natural Language Processing ( NLP ) can be used by AI systems to extract information from medical records and recognize colorectal cancer. (hs-analysis.com)
  • Computer-based representation of physical systems and phenomena such as chemical processes. (lookformedical.com)
  • There are many potential applications such as image database curation, semi-automated interactive classification, outlier detection and reference image comparison. (biomedcentral.com)
  • The sample is prepared on a microscope slide which is placed on the microscope stage. (wikipedia.org)
  • Located beneath the microscope stage. (optekusa.com)
  • The third dimension can be added by stepping the microscope stage in the Z direction. (photonics.com)
  • Dr. Palaniappan is a professor of Electrical Engineering and Computer Science at the University of Missouri. (researchgate.net)
  • Neuronal outgrowth is a complex process in which two distinct domains emerge from the cell body: a long, thin axon that transmits signals, and multiple shorter dendrites, which are specialized primarily for receiving signals. (biomedcentral.com)
  • Computational expense was found to be relatively low, and sets of up to 1400 images visualized and interacted with in real time. (biomedcentral.com)
  • We present a pipeline for predicting mechanical properties of vertically-oriented carbon nanotube (CNT) forest images using a deep learning model for artificial intelligence (AI)-based materials discovery. (researchgate.net)
  • includes analogous molecules, computer-generated graphics, and mechanical structures. (lookformedical.com)
  • The binary dispersion was characterized by a single structural relaxation, a single Johari-Goldstein process, and two local intramolecular processes, one for each component. (ibecbarcelona.eu)
  • Carl Zeiss MicroImaging Online Campus - Visit the new ZEISS website that explores the fascinating world of optical microscopy and provides the necessary background to understand both the basic concepts and advanced principles. (fsu.edu)
  • Under resting conditions, microglia are dynamic cells that constantly survey their surroundings for infection and cellular distress [ 9 ]. (biomedcentral.com)
  • During the infection process, bacteriophages can transfer foreign DNA to their host (including virulence factors), integrate into the host genome, and/or kill their host through cell lysis ( Chen and Novick, 2009 ). (frontiersin.org)
  • First results indicate that such adaptive lenses are a promising approach towards high-resolution, high-speed three-dimensional microscopy. (spie.org)
  • Care must be taken to insure that two images do not overlap so as not to count and measure the same particles more than once. (wikipedia.org)
  • Several factors have been identified as increasing the risk of CRC, including a family history of CRC or polyps, inflammatory bowel disease, certain genetic syndromes, a diet high in red or processed meat, a sedentary lifestyle, obesity, smoking, and heavy alcohol consumption. (hs-analysis.com)
  • 23 Laptops, a cart and software to establish a mobile computer lab in DHC to facilitate the effective teaching of multiple HCS courses that predicate heavy and comprehensive use of communication technologies. (ship.edu)
  • However, the mechanism-of-action of AMPs has not been fully characterized at the cellular level due to a lack of high-resolution imaging technologies that can capture cellular-membrane disruption events in the hydrated state. (bvsalud.org)