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Difference between the dilation and the erosion of a given image
In mathematical morphology and digital image processing, a morphological gradient is the difference between the dilation and the erosion of a given image
Morphological_gradient
Theory and technique for handling geometrical structures
functions, this generalization yielded new operators, such as morphological gradients, top-hat transform and the Watershed (MM's main segmentation approach)
Mathematical_morphology
Species of plant
plants with both narrow and broad leaves growing together in a morphological gradient, resembling the species in the central mountainous region. Philodendron
Philodendron_spiritus-sancti
to these gradients; as a result of a change in an environmental gradient, factors such as species abundance, population density, morphology, primary productivity
Environmental_gradient
Pulse sequence during a medical test
imaging (MRI) is a particular setting of pulse sequences and pulsed field gradients, resulting in a particular image appearance. A multiparametric MRI is
MRI_pulse_sequence
density centrifugation (also isopycnic centrifugation or equilibrium density-gradient centrifugation) uses the concept of buoyancy to separate molecules in solution
Buoyant density centrifugation
Buoyant_density_centrifugation
Turbulent layer of water that washes ashore after a wave breaks
is largely governed by the beachface gradient. Longshore drift by swash occurs either due to beach cusp morphology or due to oblique incoming waves causing
Swash
Method of casting in manufacturing
freezing point of the suspension is below the temperature gradient in the solution and morphological instabilities can occur. For situations where the particle
Freeze-casting
Species of squid
subulata may be conspecific and that they are the extreme ends of a morphological gradient. In which case the name Alloteuthis media applied by Carl Linnaeus
Alloteuthis_media
the gradient used and can display gradient or graded transitions. A wide range of methods can be used to create these gradients including gradients in
Mechanically gradient polymers
Mechanically_gradient_polymers
Image edge detection algorithm
the gradient image is: Compare the edge strength of the current pixel with the edge strength of the pixel in the positive and negative gradient directions
Canny_edge_detector
In linguistics, conformity with grammar
whether a particular word, phrase, or clause is well-formed. This problem of gradient well-formedness, uncertainty about the well-formedness of a particular
Well-formedness
Transformation defined on a grayscale image
separated objects. Relief of the gradient magnitude Gradient magnitude image Watershed of the gradient Watershed of the gradient (relief) In geology, a watershed
Watershed_(image_processing)
water-flow gradient as either low gradient channels for streams or rivers with less than two percent (2%) flow gradient, or high gradient channels for
Channel_types
Genus of lichens
are fully supported by the lichen tissue (Corella + Cora). This morphological gradient is tightly correlated with phylogeny: thalli become progressively
Dictyonema
Scientific instruments
Optical tweezers (originally called single-beam gradient force trap) are scientific instruments that use a highly focused laser beam to hold and move microscopic
Optical_tweezers
Study of viruses
salts that form a density gradient, from low to high, in the tube during the centrifugation. In some cases, preformed gradients are used where solutions
Virology
Family of wasps
ichneumonids was traditionally considered an exception to the common latitudinal gradient in species diversity, since the family was thought to be at its most species-rich
Ichneumonidae
Image processing method
of gradients instead of strength of gradients. After applying a dramatically small threshold (i.e. 5), a binary image is obtained. The morphological opening
Edge_detection
Abnormal build-up of fluid in the abdomen
albumin gradient (SAAG) is probably a better discriminant than older measures (transudate versus exudate) for the causes of ascites. A high gradient (> 1
Ascites
Medical imaging technique
inside the body. MRI scanners use strong magnetic fields, magnetic field gradients, and radio waves to form images of the organs in the body. MRI does not
Magnetic_resonance_imaging
Form and structure of a phylum
for morphological plasticity and pleomorphism in more complex bacteria, however, is slowly being elucidated as well. Despite their morphological complexity
Cyanobacterial_morphology
Domain of microorganisms
by the energy released by the transfer of ions down an electrochemical gradient across the cell membrane. Fimbriae (sometimes called "attachment pili")
Bacteria
Comparison of organism developmental processes
many adverse consequences which natural selection would oppose. New morphological features and ultimately new species are produced by variations in the
Evolutionary developmental biology
Evolutionary_developmental_biology
Trait change of an organism in response to environmental variation
plasticity encompasses all types of environmentally induced changes (e.g. morphological, physiological, behavioural, phenological) that may or may not be permanent
Phenotypic_plasticity
Species of deep sea octopus
distribution is influenced by oceanographic features such as temperature gradients and water currents. Japetella diaphana undergoes diurnal vertical migration
Japetella_diaphana
Structuring text as input to generative artificial intelligence
searched directly by gradient descent to maximize the log-likelihood on outputs. An earlier result uses the same idea of gradient descent search, but is
Prompt_engineering
Type of cell structure in several groups of organisms
transcription factors Bicoid and Nanos. Bicoid protein is expressed in a gradient that extends from the anterior end of the early embryo, whereas Nanos protein
Coenocyte
River that runs through mountains
velocity, insignificant depth and frequent rapids and waterfalls. The stream gradient of a mountain river is normally significantly greater than typical rivers
Mountain_river
Morphological system
classifier constructions, also known as classifier predicates, is a morphological system expressing events and states. They use handshape classifiers
Classifier constructions in sign languages
Classifier_constructions_in_sign_languages
Set of morphological features common to members of a phylum of animals
body plan, Bauplan (pl. German: Baupläne), or ground plan is a set of morphological features common to many members of a phylum of animals. The vertebrates
Body_plan
Study of how organisms develop and grow
the dynamics guiding the development and evolution of a biological morphological form. Cell differentiation is the process whereby different functional
Developmental_biology
Complex of arteries and veins lying very close to each other
between vessel walls so that the two bloodstreams within the rete maintain a gradient with respect to temperature, or concentration of gases or solutes. This
Rete_mirabile
Process by which structures originate and mature as a plant grows
evolved independently and that causes a developmental constraint limiting morphological diversification. According to plant physiologist A. Carl Leopold, the
Plant_development
Speciation within a population where subpopulations are reproductively isolated
Speciation categorise these forms into three groups: clinal (environmental gradients), "stepping-stone" (discrete populations), and stasipatric speciation
Parapatric_speciation
Galaxy in the constellation Virgo
morphological type is debated due to it possibly being shaped like a flat disc but only visible from Earth at its broadest dimensions. A morphology of
IC_1101
Structure produced by fungi
precisely understood. Mathematical models suggest that some fields or gradients of signalling chemicals, parallel to the cord axis, may be involved. Rhizomorphs
Mycelial_cord
Family of birds
Justin W. (2017). "The steady aerodynamics of aerofoils with porosity gradients". Proceedings of the Royal Society A: Mathematical, Physical and Engineering
Strigidae
Computer vision framework
with gradient angle θ = arctan ( C y C x ) , {\displaystyle \theta =\arctan \left({\frac {C_{y}}{C_{x}}}\right),} unit vectors along the gradient direction
Active_contour_model
One-dimensional approximation to a shape
as well as continuous sets. Using morphological operators (See Morphological skeleton) Supplementing morphological operators with shape based pruning
Topological_skeleton
Biological response in plants
which collectively drive both immediate physiological and long-term morphological adaptations. Early observations noted that greenhouse-grown plants were
Thigmomorphogenesis
Analysis of terrain
statistical and image processing techniques that can be used to quantify morphological, hydrological, ecological and other aspects of a land surface. Common
Geomorphometry
Species of grass commonly known as reed
eventually help disperse the minute seeds. Recent studies have characterized morphological distinctions between the introduced and native stands of Phragmites
Phragmites_australis
Class of extinct, Paleozoic arthropods
animals comprising c. 5,000 genera, the morphology and description of trilobites can be complex. Despite morphological complexity and an unclear position within
Trilobite
Keratin structure in whales, used for flexible stiffening
ocean waters away from the area that is now Antarctica, producing steep gradients in temperature, salinity, light, and nutrients, where the warm water meets
Baleen
Seismic fault in China
6500 m over a horizontal distance of less than 50 km. Regional topographic gradients typically exceed 10% along this mountain front and rival any other margin
Longmenshan_Fault
Nematode worm, plant disease, many hosts
result of parasitism. M. incognita can move along shallower temperature gradients (0.001 °C/cm) than any other known organism, an example of thermotaxis
Meloidogyne_incognita
Genus of plants from southeastern Australia
CB, Weston PH (2011) The impact of distance and a shifting temperature gradient on genetic connectivity across a heterogeneous landscape. Bmc Evolutionary
Waratah
Method of 3D reconstruction from moving objects
correspondence between images, features such as corner points (edges with gradients in multiple directions) are tracked from one image to the next. One of
Structure_from_motion
Large brown seaweeds in the order Laminariales
levels of morphological homoplasy between lineages. This in fact has made classifying brown algae difficult. Kelp often have similar morphological features
Kelp
Rivers of liquid methane and ethane on Saturn's moon Titan
which both originate in mountains, the Saraswati Flumen has a much flatter gradient. The Saraswati Flumen is unlike most rivers on Titan including the more
Saraswati_Flumen
Specialisation of plant parts used to climb or bind
from inside the cell to the apoplast, which in turn creates an osmotic gradient. This leads to loss of turgor pressure; the differences in cell size due
Tendril
Reproductive structure in flowering plants
Hang (2022). "Global analysis of floral longevity reveals latitudinal gradients and biotic and abiotic correlates". New Phytologist. 235 (5): 2054–2065
Flower
Miller R.L. (1958) Morphological Integration. University of Chicago Press, Chicago. Olson, Everett C., and Robert L. Miller. Morphological integration. University
Phenotypic_integration
Species of bird
of hovering hummingbird flight along simulated and natural elevational gradients". Journal of Experimental Biology. 206 (18): 3139–47. Bibcode:2003JExpB
Bar-headed_goose
Direct extension and penetration by cancer cells into neighboring tissues
surrounding tissues. Either pattern of cell migration exhibits distinct morphological features and is governed by specific biochemical and molecular genetic
Invasion_(cancer)
Species of worm
chemorepulsion of Strongyloides stercoralis infective larvae on a sodium chloride gradient is mediated by amphidial neuron pairs ASE and ASH, respectively". Veterinary
Strongyloides_stercoralis
Species of owl
(2024-01-10). "Survival of Florida Burrowing Owls Along an Urban-development Gradient". Journal of Raptor Research. 36 (1). McGowan, Conor P.; Ryan, Mark R.;
Burrowing_owl
Body part of cephalopods
base, a gradient that results from differing chemical composition. In hydrated beaks of the Humboldt squid (Dosidicus gigas) this stiffness gradient spans
Cephalopod_beak
Sensory system in fish
organs found in fish, used to detect movement, vibration, and pressure gradients in the surrounding water. The sensory ability is achieved via modified
Lateral_line
Family of large seabirds
genetically and through morphological characteristics, size, their legs, and the arrangement of their nasal tubes (see below: Morphology and flight). Within
Albatross
Class of lobe-finned fishes
countercurrent to the water, maintaining a more constant concentration gradient. When breathing air, the spiral valve of the conus arteriosus closes (minimizing
Lungfish
Developmental biology concept
localized biochemical signals − called field − leading to the genesis of morphological structures: tissues, organs, or parts of an organism. The spatial and
Morphogenetic_field
Lowering the temperature of a liquid below its freezing point without it becoming a solid
when the liquidus temperature gradient at the interface (the position x=0) is larger than the imposed temperature gradient: ∂ T L ∂ x | x = 0 > ∂ T ∂ x
Supercooling
Enzyme
concentration, imparting energy for the synthesis of ATP. This electrochemical gradient is generated by the electron transport chain and allows cells to store
ATP_synthase
Family of birds
implies that morphological traits of hummingbirds, such as bill length, bill curvature, and body mass, are correlated with morphological traits of plants
Hummingbird
Suborder of fishes
Indo-West Pacific and declines following both latitudinal and longitudinal gradients away from this centre of diversity. Most species are found in depths between
Flatfish
Type of programmed cell death
pyroptosis. Pyroptosis, as a form of programmed cell death, has many morphological differences as compared to apoptosis. Both pyroptosis and apoptosis
Pyroptosis
Swamp in South Sudan
al Jabal runs to the north-northwest and therefore in an angle to the gradient of the floodplain, which slopes down to the north, while north of Juba
Sudd
Biological rule stating that larger size organisms are found in colder environments
species have gotten smaller on average, by up to 2% per decade. The morphological changes are regarded as resulting from global warming, and may demonstrate
Bergmann's_rule
Polymer derived from more than one species of monomer
copolymers the blocks or units differ only in the tacticity of the monomers. In gradient copolymers the monomer composition changes gradually along the chain. There
Copolymer
Stinging cell used by cnidarians
cnidocyte when the trigger is activated. This causes a large concentration gradient of calcium across the cnidocyte plasma membrane. The resulting osmotic
Cnidocyte
Regina (14 July 2023). "Diet-specific responses of skull traits to aridity gradients in bovids and corvids". Zoological Journal of the Linnean Society. 199
Bovine_anatomy
Species of chafer
stability, minor variances in X-chromosome morphology have been observed among some subspecies. The extensive morphological variability does not align with the
Protaetia_cuprea
Form of programmed cell death
González D, Ortiz A, García JF, Rodríguez AB, Pariente JA (2009). "Density gradient capacitation is the most suitable method to improve fertilization and to
Apoptosis
Family of flies
years old. Although the morphology of beeflies varies in detail, adults of most bee flies are characterized by some morphological details that make recognition
Bombyliidae
Gradual variation of the characteristics of a species along its territory
In biology, a cline is a measurable gradient in a single characteristic (or biological trait) of a species across its geographical range. Clines usually
Cline_(biology)
Extinct class of sponges
Flow tank experiments suggest that archaeocyathan morphology allowed them to exploit flow gradients, either by passively pumping water through the skeleton
Archaeocyatha
Resilient and smooth elastic tissue present in animals
cartilage serves a crucial function as a gradient material between softer tissues and bone. Mechanical gradients are crucial for the body's function, and
Cartilage
Natural processes removing soil and rock
vertical, the valleys have a typical V-shaped cross-section and the stream gradient is relatively steep. When some base level is reached, the erosive activity
Erosion
Species of deer
counter-current vascular heat exchange in their nasal passages. Temperature gradient along the nasal mucosa is under physiological control. Incoming cold air
Reindeer
Narrow body of water
a difference between low gradient streams (less than a couple of percent in gradient or slightly sloped) and high gradient streams (steeply sloped).
Channel_(geography)
Erosion process in geomorphology
mass. Warping or faulting of a drainage basin will steepen the stream gradient followed by the downcutting. The effect of seaward tilting can be felt
River_rejuvenation
Prehistoric impact crater in Mexico
correlates with a ring of cenotes onshore and a major circular Bouguer gravity gradient anomaly. This ring has a radius that varies between 70 and 85 kilometers
Chicxulub_crater
Cave in Abkhazia, Georgia
pervasive conduit pattern with a mixture of phreatic morphology, characteristic of the zone of high-gradient floods, which can be up to 400 m (1,300 ft) above
Krubera_Cave
Types of plain
Arguably the most important determinants are those of stream power and stream gradient. Rivers with a course that drops rapidly in elevation will have faster
Upland_and_lowland
Rapid flow of a mass of snow down a slope
rapid crystal growth that occurs in the presence of a critical temperature gradient. Large, angular snow crystals are indicators of weak snow, because such
Avalanche
Warm-blooded animals with wings and feathers
ISBN 0-19-850125-0. Weir, Jason T.; Schluter, D (2007). "The Latitudinal Gradient in Recent Speciation and Extinction Rates of Birds and Mammals". Science
Bird
Species of great ape
Hypothesis). Importantly, spontaneous affiliation followed the empathic gradient described for humans, being mostly offered to kin, then friends, then acquaintances
Bonobo
Subtribe of mammal
occupancy, and activity of the coati and the crab-eating raccoon in a gradient of anthropogenic alteration". Mammalian Biology. 103 (3): 289–301. doi:10
Coati
Spiral-shaped regions of enhanced brightness within the galactic disc in spiral galaxies
clouds. The appearance of spiral arms is one of the criteria for galaxy morphological classification. For example, in Hubble's classification scheme, spiral
Spiral_arm
Form of artificial intelligence
contrasted with conventional deep learning techniques that use backpropagation (gradient descent on a neural network) with a fixed topology. Many neuroevolution
Neuroevolution
Life arising from non-living matter
had a leaky membrane and been powered by a naturally occurring proton gradient near a deep-sea white smoker hydrothermal vent; or, life may have originated
Abiogenesis
Species of wasp
Vojtech; Segar, Simon T. (2018-05-25). "Pollination along an elevational gradient mediated both by floral scent and pollinator compatibility in the fig and
Wiebesia_pumilae
A plant adapted to a hot dry environment
their metabolic activity may effectively shut down. Plants with such morphological and physiological adaptations are said to be xeromorphic. Xerophytes
Xerophyte
Chemical reaction with oxidation state changes
chemicals such as nitric acid; in soils, sediments, and water, redox gradients drive the biogeochemical cycling of elements. "Redox" is a portmanteau
Redox
CSF Flow MRI overview, methodology, and application
bipolar gradient. A bipolar gradient has equal positive and negative magnitudes that are applied for the same time duration. The bipolar gradient in PC-MRI
Cerebrospinal_fluid_flow_MRI
Plant in the Erythroxylaceae family
the crop's spread in those countries. The latitudinal and altitudinal gradients of these countries are especially analogous to the altitudinal diversity
Coca
Species of bacteria from Desulfobulbaceae family
plants and are present in the rhizosphere. Their distribution ranges a gradient of salinities; they are present in freshwater, saltwater lakes, and marine
Cable_bacteria
bacteria where anammox reactions occur. During this process, a proton gradient is produced across the anammoxosome membrane, starting a catabolic reaction
Anammox for wastewater treatment
Anammox_for_wastewater_treatment
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
Boy/Male
Muslim/Islamic
Lion brave, big hearted
Boy/Male
Irish
Black oak; wealthy.
Girl/Female
Australian, Latin
Ardent; Burning
Girl/Female
Tamil
Conquering
Surname or Lastname
English
English : occupational name for an iron worker, Middle English blomere (see Bloom).Americanized form of Dutch Bloemer or German Blümer (see Blumer).
Girl/Female
Gujarati, Hindu, Indian
Joy
Girl/Female
Hindu, Indian
A Silk Cotton Tree
Boy/Male
Sikh
Effortlessly heroic
Girl/Female
Australian, Greek, Korean
Gracefulness; Wisdom; Intelligence
Boy/Male
Tamil
Shri Gopal | à®·à¯à®°à¯€à®•à¯‹à®ªà®¾à®²
Lord Krishna
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
MORPHOLOGICAL GRADIENT
v. t.
Making a large angle with the plane of the horizon; ascending or descending rapidly with respect to a horizontal line or a level; precipitous; as, a steep hill or mountain; a steep roof; a steep ascent; a steep declivity; a steep barometric gradient.
n.
A morphological unit, consisting of two or more plastids, which does not possess the positive character of the person or stock, in distinction from the physiological organ or biorgan. See Morphon.
a.
A morphological term signifying development, in the case of multicellular organisms, from the same unit deme or unit of the inferior orders of individuality.
n.
The rate of increase or decrease of a variable magnitude, or the curve which represents it; as, a thermometric gradient.
n.
The rate of ascent or descent; gradient; deviation from a level surface to an inclined plane; -- usually stated as so many feet per mile, or as one foot rise or fall in so many of horizontal distance; as, a heavy grade; a grade of twenty feet per mile, or of 1 in 264.
p. pr.
The physiological individual, characterized by definiteness and independence of function, in distinction from the morphological individual or morphon.
a.
Rising or descending by regular degrees of inclination; as, the gradient line of a railroad.
n.
The division of that which is morphologically one organ into two or more, as the division of an organ of a plant into a pair or cluster.
n.
The rate of regular or graded ascent or descent in a road; grade.
a.
Belonging to the same category of individuality; -- a morphological term applied to organisms so related.
n.
An inclined plane; an ascent o/ descent; a grade or gradient; a slope.
n.
A graded ascending, descending, or level portion of a road; a gradient.
a.
Alt. of Morphological
a.
Adapted for walking, as the feet of certain birds.
n.
A part of a road which slopes upward or downward; a portion of a way not level; a grade.
a.
Moving by steps; walking; as, gradient automata.
n.
A morphological individual, characterized by definiteness of form bion, a physiological individual. See Tectology.
a.
Of, pertaining to, or according to, the principles of morphology.
a.
Connected with, or becoming an integral part of, a living unit or of the morphological framework; as, morphotic, or tissue, proteids.
n.
A general name for the history of the steps by which any living organism has acquired the morphological and physiological characters which distinguish it; a gradual unfolding of successive phases of growth or development.