If we examine the three types of change from the point of view of their internal structure we find an additional profound difference between the third and the first two, one that accounts for the notable difference between the responses they evoke.

The aim is to collect a very broad range of physical, chemical, morphological, and structural data for crystals on an encyclopedic scale and to seek all possible useful and revealing correlations of properties with internal structure.

In the Standard Model of physics, electrons are truly elementary particles with no internal structure.

A perfect crystal is one in which the internal lattice structure extends uninterrupted in all directions.

Other forms of agate include Lake Superior agate, carnelian agate ( exhibiting reddish hues ), Botswana agate, blue lace agate, plume agates, moss agate, tube agate ( with visible flow channels or pinhole-sized ' tubes '), fortification agate ( which exhibit little or no banding structure ), fire agate ( which has internal flash or ' fire ', the result of a layer of clear agate over a layer of hydrothermally-deposited hematite ), Mexican crazy-lace agate, which often exhibits a brightly colored, complexly banded pattern ( also called Rodeo Agate and Rosetta Stone depending on who owned the mine at the time ).

While adhering to the standard ternary design of a dance movement ( scherzo-trio-scherzo, or minuet-trio-minuet ), the scherzo section has an elaborate internal structure ; it is a complete sonata form.

The internal command structure determines all promotions through the rank of colonel.

Each of these areas has a complex internal structure.

Reinforced with bulkheads and other internal structure, it is strong but heavy, easily repaired, and, if sealed properly, will not leak or corrode.

Bones come in a variety of shapes and have a complex internal and external structure, are lightweight yet strong and hard, and serve multiple functions.

One of the types of tissue that makes up bone is the mineralized osseous tissue, also called bone tissue, that gives it rigidity and a coral-like three-dimensional internal structure.

These categories surely have some objects that are " special " in a certain way, such as the empty set or the product of two topologies, yet in the definition of a category, objects are considered to be atomic, i. e., we do not know whether an object A is a set, a topology, or any other abstract concept – hence, the challenge is to define special objects without referring to the internal structure of those objects.

Since 1978, the Communist Party has attempted to institutionalize transitions of power and consolidate its internal structure.

Rather, it is in reference to internal campaigns of opposition where the Covenant-breaker is challenging the unity of the Faith, causing internal division, or by claiming or supporting an alternate succession of authority or administrative structure.

The internal level, which is hidden inside the DBMS and depends on its implementation ( see Implementation section below ), requires a different level of detail and uses its own data structure types, typically different in nature from the structures of the external and conceptual levels which are exposed to DBMS users ( e. g., the data models above ): While the external and conceptual levels are focused on and serve DBMS users, the concern of the internal level is effective implementation details.

While the conceptual and external levels design can usually be done independently of any DBMS ( DBMS-independent design software packages exist, possibly with interfaces to some specific popular DBMSs ), the internal level design highly relies on the capabilities and internal data structure of the specific DBMS utilized ( see the Implementation section below ).

He states that, while the exterior of the double bass may resemble the viola da gamba, the internal construction of the double bass is nearly identical to instruments in the violin family, and very different from the internal structure of viols.

Emulsions, being liquids, do not exhibit a static internal structure.

Advances in seismology, computer modeling, and mineralogy and crystallography at high temperatures and pressures give insights into the internal composition and structure of the Earth.

After first observing it under his microscope, he termed the structure the internal reticular apparatus.

Tree rotations are very common internal operations on Self-balancing binary search tree | self-balancing binary trees.

One simple representation which meets this bound is to visit the nodes of the tree in preorder, outputting " 1 " for an internal node and " 0 " for a leaf.

Tapping normally takes place early in the morning, when the internal pressure of the tree is highest.

The tree rebuild process of ReiserFS's fsck has attracted much criticism: if the file system becomes so badly corrupted that its internal tree is unusable, performing a tree rebuild operation may further corrupt existing files or introduce new entries with unexpected contents, but this action is not part of normal operation or a normal file system check and has to be explicitly initiated and confirmed by the administrator.

Disk blocks allocated to nodes of the tree are " formatted internal blocks ".

A star graph is a tree which consists of a single internal vertex ( and n − 1 leaves ).

Almost all strategy games require internal decision tree style thinking, and typically very high situational awareness.

The worms also participate in autoinfection, in which the rhabditiform larvae become infective filariform larvae, which can penetrate either the intestinal mucosa ( internal autoinfection ) or the skin of the perianal area ( external autoinfection ); in either case, the filariform larvae may follow the previously described route, being carried successively to the lungs, the bronchial tree, the pharynx, and the small intestine where they mature into adults ; or they may disseminate widely in the body.

A rooted bifurcating tree has exactly two descendants arising from each interior node ( that is, it forms a binary tree ), and an unrooted bifurcating tree takes the form of an unrooted binary tree, a free tree with exactly three neighbors at each internal node.

Rio Reiser died on 20 August, 1996 from a circulatory collapse after internal bleeding at his home in Fresenhagen, where he was buried on his own property under an apple tree.

While the evolutionary history of the Water Kingfishers in regard to their internal relationships is well resolved, it is not entirely clear whether they evolved from river kingfishers or tree kingfishers, and whether they immigrated across the Atlantic or the Pacific Ocean ( though the former seems more likely ).

Patches have a definite shape and spatial configuration, and can be described compositionally by internal variables such as number of trees, number of tree species, height of trees, or other similar measurements.

Each line card also had four internal ports that connected the line cards together into a fat tree configuration.

Tree rotations are very common internal operations on Self-balancing binary search tree | self-balancing binary trees to keep perfect or near-to-perfect balance.

A decision tree is a flow chart like structure, where each internal ( non-leaf ) node denotes a test on an attribute, each branch represents an outcome of the test, and each leaf ( or terminal ) node holds a class label.

A quadtree is a tree data structure in which each internal node has exactly four children.

A formula is a tree with a gate at each internal node and an input bit at each leaf node.

In computer science, a 2-3 tree is a type of data structure, a tree where every node with children ( internal node ) has either two children ( 2-node ) and one data element or three children ( 3-nodes ) and two data elements.

Young shoots of pili were believed to have functional internal phloems, which rendered bark ringing ineffective as a way of building up carbohydrate levels in the wood.

And Zen Buddhism, though it is extremely difficult to understand how these internal contradictions are reconciled, helps them in their struggle to achieve personal salvation through sexual release.

Commonly used electronic devices which are found in practically every hospital are closed-circuit TV and audio systems for internal paging and instruction, along with radiation counters, timers, and similar devices.

These frequencies are amplified and detected by the FM receiver after each burst of transmitted energy and, after the `` pill '' has been calibrated, precise internal pressure indications can be obtained.

that they perceive new internal and environmental situations as `` threatening '' until they are tested and proved otherwise.

Basically, this means that simpler processing equipment ( the mixture has good flowing characteristics ) and less external heat ( the foaming reaction is exothermic and develops internal heat ) are required in one-shot foaming, although, at the same time, the problems of controlling the conditions of one-shot foaming are critical ones.

The internal losses are due to absorption and the small but finite losses suffered in the numerous internal reflections due to deviations from the prescribed, cylindrical fiber cross-section and minute imperfections of the core-jacket interface.

Lacking reliable data for some of the variables, we are relying on experimental data of about 20 percent internal losses for 1/4-inch long, small ( 5 - 10 M ) diameter fibers.

Since we are considering here relatively small diameter ( 1 - 1.5 inches ) fiber plates, their average thickness can be kept below 1/4 inch and their internal losses may be assumed as 15 percent ( per plate ).

The lungs in amphibians are primitive compared to those of amniotes, possessing few internal septa and large alveoli and consequently having a comparatively slow diffusion rate for oxygen entering the blood.

By some estimates, this might account for most of the internal radiation damage, as the recoil nuclei are typically heavy metals which preferentially collect on the chromosomes.

" This internal destruction can be found as early as the first chapter as Paul comments that, although all the boys are young, their youth has left them.

This is because many species are unable to regulate their internal body temperature.

Armored cars are popular for peacekeeping or internal security duties.

This accompanied or facilitated other important evolutionary developments: the bilaterian body plan ; the coelom, an internal cavity that provided space for a circulatory system and, in some animals, formed a hydrostatic skeleton which enables worm-like animals to burrow ; metamerism, in which the body was built of repeated " modules " which could later specialize, for example the heads of most arthropods are composed of fused, specialized segments.

In addition to undergoing the reactions characteristic of internal alkynes, terminal alkynes are reactive as weak acids, with pK < sub > a </ sub > values ( 25 ) between that of ammonia ( 35 ) and ethanol ( 16 ).

It is assumed that internal interaction forces obey Newton's third law of motion in its strong form, that is, that the forces between particles are equal and opposite and act along the line between the particles.

With no serious external or internal threats, the armed forces are searching for a new role.

Brunei's leaders are concerned that steadily increased integration in the world economy will undermine internal social cohesion although it has taken steps to become a more prominent player by serving as chairman for the 2000 APEC ( Asian Pacific Economic Cooperation ) forum.

The functions of these synapses are very diverse: some are excitatory ( excite the target cell ); others are inhibitory ; others work by activating second messenger systems that change the internal chemistry of their target cells in complex ways.