How To Use Propagation In A Sentence

By the use of the eigenfunctions, the formulas of the propagation of the transient wave along rod, beam and beam-rod structures are derived in the present paper.
In the third chapter, using the second-order momentum of beam radius, the Rayleigh range and beam propagation factor of three different polarized beam arrays are derived.
Other methods of propagation which are sometimes employed are inarching and shield-budding.
The assumption that gender parity in all things is inconducive to sustainable propagation arrives at the footstep of the ideas in Steve Sailer's article "The Return of Patriarchy?". The Audacious Epigone
DBN in an unsupervised manner and fine tuned it with backpropagation. Planet Lisp

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Sexual reproduction is the predominant force in the propagation of animals and many plants.
This manipulation was initially restricted to embryo culture and nodal micropropagation, but it has recently been extended to somatic embryogenesis.
Taking the visual image promotion of 2008 Beijing Olympic Games as the breakthrough point, it analyzed the visual image promotion and the propagation path of our country during the Olympic Games.
Keathley takes a snippet from a bud and starts to clone it through micropropagation. Science Of The Season
The author found that 100 grammes of a Bucholze's solution for the propagation of bacteria, charged with 0.20 g. of chinoline hydrochlorate, had remained perfectly clear and free from bacteria after standing forty-six days exposed to the air, while a similar solution, placed under the same conditions, without chinoline, had turned muddy and contained bacteria after only twelve days 'standing. Scientific American Supplement, No. 315, January 14, 1882
A preliminary simulation of the air brake system of heavy haul train, the propagation characteristic of air wave in brake system of train and the effect of parameters on brake characteristic.
Plant propagation material is collected from the wild in order to establish and maintain the botanic gardens (which seek to replicate the main habitats of the entire region - from sandhills to woodlands).
The propagation of new information should happen from one end of the supply chain to the other, overnight.
In the paper, FDTD is used to analyze the propagation properties of several T-junction waveguides, with left -handed materials (LHMs).
SAC staff will be more than In Edinburgh, students willing to answer any course-related questions undertook a range of you may have. activities such as micropropagation, All SAC campuses will also host an Open Evening animal behaviour, and on Wednesday 3rd June - details available on our assessing water quality. web site: www. sac.ac.uk / opendays In Aberdeen, students enjoyed activities such as lambing and pond SAC does 'something dipping. funny for money' In Ayr, events entitled Recently Uploaded Slideshows
All buses are equipped with radios to ensure the immediate propagation of bad news.
The resistance offered by the Sierra Nevada to the propagation of the earth-waves is shown in the former map by the approximation of the first and second isoseismals at the east end, and in the latter by the great bay in the third isoseismal line. A Study of Recent Earthquakes
High fidelity of meiotic chromosome segregation is essential for the propagation of all sexually reproducing organisms.
A religious art must dedicate itself to a propagation of the divine message.
From the propagation theory of partially coherent light, spectral anomalies and spectral switches of Gaussian Schell-model beams focused by an astigmatic aperture lens are studied.
Data conversion method and apparatus imbedding pilot signal into converted data and reducing error propagation between datawords
In April we built propagation tables and raised the frame for the greenhouse.
RPS (Reference picture selection) is one of effective schemes for video error-resilience. It selects appropriate reference picture to cease error propagation.
The film isn't sentimental about death, the propagation of species, or other biological occurrences.
Seemingly harmless World Cup screensavers, spreadsheets and electronic wall charts could provide the ideal vehicles for virus and worm propagation.
Several student organizations have evolved to provide forums for the discussion and wider propagation of issues fundamental to improving educational opportunities.
Until recently, expansion of citriculture was accomplished by the propagation and distribution of material originally introduced via nurseries.
According to the variational principle for wave propagation, the elastic wave equation and the compressional and shear wave equations in a vertically inhomogeneous medium are developed.
TEM analysis reveals that the precipitation of short-bar-shaped carbides in lower-bainite can prevent effectively from initiation and propagation of fatigue cracks.
This is a worm "_sui generis_," the mode of its propagation being entirely unknown; and from its being the only living creature (man excepted) that will devour this plant, [B] it is called "_tobacco worm_. A Dissertation on the Medical Properties and Injurious Effects of the Habitual Use of Tobacco
We will return to the propagation of light in ponderable matter. Hendrik A. Lorentz - Nobel Lecture
Propagation is by cuttings, which root and develop rapidly.
In the majority of clonal plant species, which reproduce chiefly by vegetative propagation, seedling recruitment is infrequent.
Semidoublel orchid - mauve pansy. Variegated dark green and gold, plain; sucker propagation. Miniature.
An associated range tailored for propagation that includes plant labels, marker pens, stainless steel widgers, thermometers and a widger, dibber and label set.
A new propagation technique developed by researchers at the Department of Agriculture is expected to revolutionise floriculture worldwide.
The three propagation methods will produce a new lily plant identical to the parent.
Natural selection favours those genes that manipulate the world to ensure their own propagation.
There are several algorithms used in neural networks, one of them is backpropagation, which is the one I used. SQLServerCentral.com Articles
Vegetative propagation is used because garlic flowers are sterile and will not produce true seed.
Vegetative propagation is used because, except for a few recently discovered fertile clones, garlic flowers are sterile and will not produce true seed.
Also the part about neural networks is simplistic, to say the least: what about the learning model and backpropagation? Reddit.com: what's new online!
Recently he has focused on numerical modeling of seismic wave propagation.
Robin too, conventional, unimpressive, chubbily round, Robin with tepid eyes behind the black owl frames - he too looked as if his day to day business occupation, his propagation of sods, made up the total pattern of his life. Second Wind
An error does not become truth by reason of multiplied propagation, nor does truth become error because nobody sees it. Mahatma Gandhi
Asexual propagation of a guarantee to the Cayman Asian Taxus species of pure, good quality seedlings.
Recovery work over the past three decades has included captive propagation from these relict populations and reintroduction of fish into historic stream habitat in New Mexico and Arizona.
The basic problem of Internet worm research is how to depict the characteristic of worm propagation accurately, which is the foundation of anti-worm research.
An in vitro micropropagation technique was developed in Nepal for F. Iacor, permitting multiplication by a factor of 20-30 every 8-12 weeks over a period of at least two years (Amatya and Rajbhandary, 1991). Chapter 6
Conservative critics continued to argue that the purpose of college was the propagation and the pursuit of learning.
The disease symptom, propagation path of pathogens and inducing condition of tomato virus were elaborated. The controlling methods were proposed.
As in the case of sexual propagation, so in that of karyokinesis, processes which are common to all the Metazoa are not wholly without their foreshadowings in the Darwin, and After Darwin (Vol. 1 and 3, of 3) An Exposition of the Darwinian Theory and a Discussion of Post-Darwinian Questions
For successful in propagation of honeylocust, chip budding with green wood in August works best, and June budding is also satisfactory. Chapter 34
Unfortunately, the propagation of another leg to the equity bubble, however rapid the money pumping, will still require that earnings show at least the occasional desultory promise of improvement.
Some of the cols must indeed mark formerly active valleys that led westwards and southwards out of the basin prior to active infill, but we have found no evidence that Panorama gorge was shut off by footwall uplift during fault propagation.
The advantage of asexual propagation to farmers is that the crops will be more uniform than those produced from seed.
Those species, however, whose seeds are in the form of nuts, such as hickories, black walnut, chestnuts, and oaks, are particularly adapted to propagation by direct seeding. Practical Forestry in the Pacific Northwest Protecting Existing Forests and Growing New Ones, from the Standpoint of the Public and That of the Lumberman, with an Outline of Technical Methods
Some use plant cell culture to simply propagate desirable plants, a field known as micropropagation. The Scientist
People genetically act for the sake of propagation of their own genes.
Wind shear and temperature gradients influence the acoustic propagation of sound.
Somatic embryos matured in this way showed a 39% conversion rate to plantlets, which were then multiplied by micro-propagation.
The features of sound and recordings demonstrate the phenomenon of sound propagation in a compressible medium.
This small executable file which is conductive to traditional worm propagation vector such as e-mail file attachments.
To calculate the constraint propagation path, constraint matrix and constraint propagation matrix are formulated, then a new fast algorithm is presented to identify the constraint loop.
He writes: "Nature never multiplies anything, except in either one or the other of these two ways: either by decay, which we call putrefaction, or, in the case of animate creatures, by propagation. Bygone Beliefs
Some feminist critics have interpreted Frankenstein as an allegory of childbirth which, in this case, is the product of solitary male propagation, being the proverbial scientist's brain child.
Additional information about the ecology of rhodophytes may be found at the Geothermal Aquaculture Research Foundation, whose site includes information on coralline algae propagation.
High frequent adventitious shoot formation , plant regeneration and micro - propagation were established in trailing petunia ( Petunia hybrida ) leaf.
An error does not become truth by reason of multiplied propagation, nor does truth become error because nobody sees it. Mahatma Gandhi
The field equations governing the propagation and interaction of these particles are different.
[113] The commander of the faithful rejected with firmness the idea of pillage, and directed his lieutenant to reserve the wealth and revenue of Alexandria for the public service and the propagation of the faith: the inhabitants were numbered; a tribute was imposed, the zeal and resentment of the Jacobites were curbed, and the Melchites who submitted to the Arabian yoke were indulged in the obscure but tranquil exercise of their worship. History of the Decline and Fall of the Roman Empire — Volume 5
Artificial methods of propagation, especially those of cuttage and layerage, have the further advantage over propagation by means of seeds, in the perpetuation of desired characters of individual plants, one or more of which may appear in any plantation. Culinary Herbs: Their Cultivation Harvesting Curing and Uses
Winter propagation of deciduous plants will be covered, and we'll discuss the interesting persimmon tree as well.
Though the Protestant Christianity is lonesome in the Tibetan ethnic group, the course of the propagation reflected the cross swords of two world view.
The essence of back propagation networks is that make the change of weights become little by gradient descent method and finally attain the minimal error.
The propagation formula of the cross-spectral density of partially coherent flattened Gaussian Beam(PCFGB) through ABCD optical system was derived using Huygens-Fresnel diffraction integral formula.
While the polypus, who is their companion in their former state of life, not being allowed to change his form and element, can only propagate like vegetable buds by the same kind of irritative motions, which produces the growth of his own body, without the seminal or amatorial propagation, which requires sensation; and which in gnats and tadpoles seems to require a change both of food and of respiration. Zoonomia, Vol. I Or, the Laws of Organic Life
The electric characteristic parameters of package for high speed ASIC include propagation delay, characteristic impedance, cross talk, parasitic inductance and capacitance.
Improved management of the genetics of small captive populations is beginning to make propagation more successful.
The propagation loss of the SOG-based rib waveguides is at the same level of the employed SOI materials.
Cut leafless stems of rose, abelia, bridal wreath, privet and other plants into 8-to - 10-inch lengths and set them directly in the propagation bed or container.
Such techniques can greatly accelerate the development and propagation of new and uniform strains and varieties of plant.
The method of inarching or approach grafting is quite cumbersome and time consuming, but it is still the leading method for commercial propagation of mango plants.
Addition of A.R. to cementitious grouts, combined with superplasticizer, modifies their rheological properties resulting in the enhancement of their penetrability and the grout propagation into the soil mass.
The rate of crack propagation in stage I is generally very low, on the order of angstroms per cycle, compared with crack propagation rates of microns per cycle for stage II.
With this technique, known as micropropagation, forest-product companies can restock plantations with millions of genetically identical tree plantlets.
A practical software tool for building fault propagation simulative models is developed.
Nineteenth-century physicists postulated the existence of an elastic solid, the aether, to account for the propagation of light.
They were entrusted with the defence and propagation of the Buddhist faith.
The transverse tubular system of cardiac muscle is a structure that allows rapid propagation of excitation into the cell interior.
The most distinctive property of the gene, said Muller, is its capacity for self-propagation, or autocatalysis, whereby it converts some of the surrounding cytoplasmic material into an end product identical with itself.
The algorithm has approximately computational complexity comparing with the back propagation fellow used in the general feedforward three layered LBF networks.
Smart people have limited their reproduction, but the religioso are intent on seizing power through propagation, and everyone pays for this. Are You Smart: What is intelligence?
Many perennial plants combine sexual reproduction through seeds with reproduction through vegetative propagation.
The average multiflora sets roughly a million seeds a year, and encapsulation in tasty ‘hips’ readily devoured by birds primes them for propagation.
The three propagation methods above will produce a new lily plant identical to the parent.
Because of the large space between seed trees and the plentifulness of light, the phototactic insects are favoured in existence and propagation.
The Australian IPS Radio and Space Services offer several maps that attempt to depict interpolated propagation conditions, based on ionosonde measurements. EHam.net News
Success with backpropagation and other connectionist learning methods may depend on quite subtle adjustment of the algorithm and the training set. Connectionism
Thin layering in sedimentary rocks, preferred orientation of crystals or the presence of fractures in subsurface rocks cause anisotropic wave propagation in rock layers.
Whenever possible, isolation via the propagation of virus on chorioallantoic membranes of chicken embryos should be used as the definitive diagnosis of choice.
Back propagation algorithms first adjust weights connected to the output layer.
The paper studies the concepts of phase velocity and group velocity on electromagnetic wave propagation and discusses the relation between signal conveyance and energy conveyance.
For the rosarian, this may occur during greenhouse propagation of rose cuttings.
So as not to destroy the block of stone, a deflagrating explosive, which decomposes slowly, is used, such as black powder (a mixture of ground charcoal, sulphur and saltpetre) with a shock-wave propagation rate of 2. QUARRYING
For that paternal love he hath for and towards the propagation of the Gospel of Jesus Christ, agreeable to the Articles of the Kirk of Scotland in the Presbyterian Faith.
Primroses rely upon insects for propagation; at night, when the flowers are open and their scent is at its strongest, they are pollinated by moths. The power of spring flowers
The phonon is a particle used in quantum mechanics to describe the propagation of sound in a crystal matrix. Archive 2007-11-01
I analyse seismic wave propagation in directionally fractured medium and the anisotropy.
A striking characteristic of the Hellenides in the Aegean is the southward propagation of nappe emplacement and high - pressure metamorphism.
Root cuttings are not often used as an important method of propagation, but many plants, such as bayberry, wisteria, some rose species, and oak-leaf hydrangea, can be propagated by this method.
Each chapter in this book treats a specialized topic having to do with high-speed signal propagation.
Basically, what the backpropagation algorithm does is to propagate backwards the error obtained in the output layer while comparing the calculated value in the nodes to the real or desired value. SQLServerCentral.com Articles
The different elements through which propagation and generation are carried on, are undoubtedly present even in the moneron, but are not differentiated. Religion and Lust or, The Psychical Correlation of Religious Emotion and Sexual Desire
It is nonflowering, nonseeding (or at least nonspreading), and must be replicated by vegetative propagation. 4 Questions and Answers
And whereas it may be objected, that the propagation of light is no argument that there are those atomical pores in glass, since there are Micrographia Some Physiological Descriptions of Minute Bodies Made by Magnifying Glasses with Observations and Inquiries Thereupon
Results:With the change of the propagation environment, the density of the intermediate host of paragonimus and the infection rate of brook crab reduced significantly.
The worm also harvests to further its propagation.
Residues of these networking clusters are within van der Waals contact, and we suggest that they are critical in the propagation of long range mechanochemical motions in T. thermophilus leucyl-tRNA synthetase. Journal of Biological Chemistry current issue
Yeah, the use of the term “jimmies” is a propagation of subtle racism, and most people in the deeper south are aware of that fact. You know what they mean.
Propagation is by planting the stem cuttings.
But, while the oflSce of the sporangia is the rapid propagation of the species, the chlamydospores have acquired the resting habit, and the spore character in the development of a germ hypha. Transactions of the American Philosophical Society
Therefore, in the practice of beekeeping, we mainly advocate feeding bees on natural pollen, artificial pollen and pollen pie as supplement in order to improve the propagation efficiency of colony.
He asserted that space relations are based on the causal propagation of a signal.
Finally according to the prediction model, the radio wave propagation loss performance in different conditions is analytically simulated.
ASTM C 1166: Standard test method for flame propagation of dense and cellular elastomeric gaskets and accessories.
Scanning network traffic on a busy day one sees many cleartext email passwords, virus propagation, and inappropriately shared directories not to mention a really dull selection of web sites. Smart Mobs » Blog Archive » Technical mediation of Wi-Fi “zombie effect” in cafes?
Many aspects of cultural production and the rise of the creative industries are central to the continued propagation of a consumer society.
The propagation of this globalisation ideology has become like an act of faith.
Time is important information for fast and direct acquisition of military code, and compression of signal's propagation delay time uncertainty is an effective means for it.
The cell membrane was found to be the most sensitive to the shock wave propagation among the cell components.
In addition, the interaction between the vibration exciter and the soil, and the propagation of the vibration signal through the soil are greatly affected by the properties of the soil.
The propagation of Aponogeton from seeds is elaborate and slow and requires special tanks without fish.
Vegetative propagation through budding, grafting, tubers, rootstocks and tissue culture are major industries.
The disease symptom, propagation path of pathogens and inducing condition of tomato virus were elaborated. The controlling methods were proposed.
The critical event of cleavage is the propagation of a second phase particle-sized microcrack into the neighboring matrix.
ABC and DEF to be two Mathematical Rays, _trajected_ from a very remote point of a luminous body through an _Homogeneous_ transparent _medium_ LLL, and DA, EB, FC, to be small portions of the orbicular impulses which must therefore cut the Rays at right angles; these Rays meeting with the plain surface NO of a _medium_ that yields an easier _transitus_ to the propagation of light, and falling _obliquely_ on it, they will in the Micrographia Some Physiological Descriptions of Minute Bodies Made by Magnifying Glasses with Observations and Inquiries Thereupon
Locally it blocks the initiation and propagation of nerve impulses along an axon by interference with sodium permeability during depolarization. 3,11 Centrally it blocks the presynaptic reuptake of norepinephrine and dopamine. Cocaine Toxicity
Back propagation algorithms first adjust weights connected to the output layer.
Also, if you are running an external client, make sure that your transaction manager supports the propagation of a transaction across JVMs.
The dominant instinct in every species is the survival and propagation of that species, and the urge to reproduce is paramount.
Other topics he worked on include wave propagation, electrical induction, earthquakes, aeronautics, and the theory of tides.
The main goal of the toilet modernization in rural areas is to prevent and control the propagation of the verminous and intestinal infectious affection.
For those that do not produce seeds or offsets readily, propagation by bulb-scales is resorted to, each healthy scale being capable of producing a new bulb at its base.
Results:With the change of the propagation environment, the density of the intermediate host of paragonimus and the infection rate of brook crab reduced significantly.
The semi-circular design of Greek and Roman amphitheatres clearly indicates a fundamental understanding of the spherical propagation of sound.
The most critical aspects of the problem are the large aspherical deformations of the interface and thepropagation of shockwaves thereby produced.
Conservative critics continued to argue that the purpose of college was the propagation and the pursuit of learning.
Such dissolubility would be in direct contradiction with the essential purpose of marriage, the proper propagation of the human race, and the education of the children. The Catholic Encyclopedia, Volume 5: Diocese-Fathers of Mercy
The society of the _sexes_, which answers the purpose of propagation; and next, that more _general society_, which we have with men and with other animals, and which we may in some sort be said to have even with the inanimate world. The Works of the Right Honourable Edmund Burke, Vol. 01 (of 12)
The word relics comes from the Latin reliquiae (the counterpart of the Greek leipsana) which already before the propagation of The Catholic Encyclopedia, Volume 12: Philip II-Reuss
Feasibility of combining the conventional algorithms with the constraint propagation algorithm in sensor placement is studied.
They must understand that one of their functions is to ensure the sustained propagation of the Sikh religion.
RPS (Reference picture selection) is one of effective schemes for video error-resilience. It selects appropriate reference picture to cease error propagation.
We had plants in the propagation tunnel for a short time.
This would help insure that any propagation of the human race worked toward evolution rather than devolution.
The usual method of propagation is by leaf cuttings during the spring.
He also developed a double wall insulated hive box and was one of the first to try splitting nests as a propagation technique.
Fig . 3 The time evolution curve of solar wind radial speed incited by disturbance propagation.
Propagation is very easy from stem cuttings.
This one is the best one for the propagation and rapid increase of the coffee-house politician, club haranguer, the stump-speaker, the street-rioter, the committee dictator -- in short, the revolutionary and the tyrant. The French Revolution - Volume 2
High frequent adventitious shoot formation , plant regeneration and micro - propagation were established in trailing petunia ( Petunia hybrida ) leaf.
The very immune cells that are activated to destroy the virus provide a permissive environment for virus propagation and persistence.
If an orchard is found to be infected, the source might be the mother trees used for propagation.
Radio wave propagation extends beyond optical line of sight.
Propagation can be done by air layering but patience is required as it may take awhile before layered segments root and can be removed from the parent plant.
Sex is the engine that drives creation, ensuring propagation of the race and ultimate survival of the species.
The wave analogy is similar to the propagation of an acoustic wave in air.
Artificial methods of propagation, especially those of cuttage and layerage, have the further advantage over propagation by means of seeds, in the perpetuation of desired characters of individual plants, one or more of which may appear in any plantation. Culinary Herbs: Their Cultivation Harvesting Curing and Uses
At least 19 species have been reintroduced into the wild after captive propagation.
She starts with plantlets reared in petri dishes in the laboratory, a process called micropropagation, and then genetically tests them to verify that they will produce perfect flowers.
A specialize propagation of medium has been a trend of the mass media in the world. The requirement on the most core of TV frequency channel trend is the host specialize.
He and his colleagues have produced instructional material in Spanish and Maya languages to promote the propagation of stingless bees, thereby building up a breeding stock to be reintroduced into the wild. Honey: A sweet Maya legacy
Finally, the average period of the oscillator is related to the average signal propagation delay through the test circuit.
Considerable effort has been devoted to full automation of somatic embryo development and micropropagation.
The paper studies the concepts of phase velocity and group velocity on electromagnetic wave propagation and discusses the relation between signal conveyance and energy conveyance.
Although areas of slow propagation (crowding of isochrones) can be identified, no reentrant activity can be seen on the surface.
Should sickness propagation mode be diverse, by through crowd intimate contact dissemination primarily.
From the propagation theory of partially coherent light, spectral anomalies and spectral switches of Gaussian Schell-model beams focused by an astigmatic aperture lens are studied.
Propagation is done by either dividing the rootstock with shoots or by planting seeds in a container of damp sand or loam.
Except for very young plants, division is my least-preferred method of propagation.
Recent attention has also been given to micropropagation of this species, but it appears that in vitro propagation is more difficult with P. cineraria than with many other Prosopis species. Chapter 10
Some, including the honey bee, are important pollinators essential for the propagation of plants.
Then in design, you'll have to handle delays in signal propagation, circuit shape starts playing a strong role in design.
As said, the main theme is the conflict between ratio of science and the intolerance, misapplication of facts, glorification of ignorance and use of all these in propagation of fear and ever increasing control found in every culture known to man. Gardner Dozois (ed.) - Galileo's Children: Tales Of Science vs. Superstition (Book Review)
The advantage of this type of micropropagation is that very little callus is formed and the degree of genetic abnormalities is often reduced. 1. Household gardening projects in asia: past experience and future directions
Français · Japon: une propagation inquiétante du VIH et du sida bahasa Indonesia · Jepang: Kekhawatiran akan penyebaran HIV dan AIDS Global Voices in English » Japan: Worries about spread of HIV and AIDS
By increasing the number of needles inserted through the heart wall, the transmural spread of electrical activation has been mapped in three dimensions, revealing details of normal and arrhythmic propagation.
Use effects this; because love and wisdom are delighted with each other, and as it were sport together like little children; and as they grow up, they enter into genial conjunction, which is effected by a kind of betrothing, nuptial solemnity, marriage, and propagation, and this with continual variety to eternity. The Delights of Wisdom Pertaining to Conjugial Love
One of the most widely used of these training methods is called backpropagation. Connectionism
Some domesticated flowers may have become dependent upon humans for propagation.
Because they were also united as to their bodies by the receptions of the propagation of the soul of the husband by the wife, and thus by the insertion of his life into hers, whereby a maiden becomes a wife; and on the other hand by the reception of the conjugial love of the wife by the husband, which disposes the interiors of his mind, and at the same time the interiors and exteriors of his body, into a state receptible of love and perceptible of wisdom, which makes him from a youth become a husband; see above, n. The Delights of Wisdom Pertaining to Conjugial Love
`The propagation of life is the fundamental algorithm of life. THE BROKEN GOD
Vitamin E is a chain-breaking antioxidant, i.e. it is able to repair oxidizing radicals directly, preventing the chain propagation step during lipid autoxidation.
For the rosarian, this may occur during greenhouse propagation of rose cuttings.
This seed dispersal often leads to the propagation of new plants.
He further thinks that a favorable presumption may be derived from "the analogy of the organic world," -- in other words, from the process of propagation by which the races of plants and animals are perpetuated; but the presumption thence derived, so far from being favorable, is directly opposed to his theory, since all the facts which come under our cognizance in every department of Nature serve only to establish the two great maxims of Natural History, -- that _organic life can spring only from organic life_, and that _like produces like, both in the vegetable and animal world_. Modern Atheism under its forms of Pantheism, Materialism, Secularism, Development, and Natural Laws
In a polycrystalline metal the crack may extend for only a few grain diameters before the crack propagation changes to stage II.
Thin layering in sedimentary rocks, preferred orientation of crystals or the presence of fractures in subsurface rocks cause anisotropic wave propagation in rock layers.
These cell lines cannot be introduced for routine isolation of the virus as the method of cell propagation is very difficult and neither cytopathic effects nor cell death can be observed.

How To Use Propagation In A Sentence

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