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.

The internal structure of the tree and bark are maintained in the # Permineralization | permineralization process.

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.

These losses depend on fiber diameter and length, absorption coefficient, the mean value of the loss per internal reflection and last, but not least, on the angular distribution of the incident light.

Making non-arable land arable often involves digging new irrigation canals and new wells, aqueducts, desalination plants, planting trees for shade in the desert, hydroponics, fertilizer, nitrogen fertilizer, pesticides, reverse osmosis water processors, PET film insulation or other insulation against heat and cold, digging ditches and hills for protection against the wind, and greenhouses with internal light and heat for protection against the cold outside and to provide light in cloudy areas.

Berkelium ( III ) ions shows two sharp fluorescence peaks at 652 nanometers ( red light ) and 742 nanometers ( deep red – near infrared ) due to internal transitions at the f-electron shell.

The lightweight petrol internal combustion engine, operating on a four-stroke Otto cycle, has been the most successful for light automobiles, while the more efficient Diesel engine is used for trucks and buses.

Glass does not contain the internal subdivisions associated with grain boundaries in polycrystals and hence does not scatter light in the same manner as a polycrystalline material.

Since absorption is cumulative, the color effect intensifies with increasing thickness or if internal reflections cause the light to take a longer path through the ice.

An internal reason is, roughly, something that one has in light of one's own " subjective motivational set "--- one's own commitments, desires ( or wants ), goals, etc.

Spruce is light and seems to have been more common in later designs for internal hull battens ( stringers ).

All light rays emanating from the center would be perpendicular to the entire surface of the sphere, resulting in no internal reflections.

As light signals travel down a fibre optic cable, it undergoes total internal reflection allowing for essentially no light lost over the length of the cable.

In the 1980s, US television featured the light espionage programmes Airwolf ( 1984 – 87 ) and MacGyver ( 1985 – 92 ), each rooted in the Cold War yet reflecting American citizens ' distrust of their government, after the crimes of the Nixon Government ( the internal, political espionage of the Watergate Scandal and the Vietnam War ) were exposed.

It was only 10 years later, when an entirely separate form of misconduct by the same individual was being investigated by the General Medical Council, that the internal report came to light.

The larger the angle to the normal, the smaller is the fraction of light transmitted, until the angle at which total internal reflection ( blue line ) occurs.

Total internal reflection is an optical phenomenon that happens when a ray of light strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface.

Refraction of light at the interface between two media, including total internal reflection.

A lesser-known aspect of total internal reflection is that the reflected light has an angle dependent phase shift between the reflected and incident light.

* Another interesting application of total internal reflection is the spatial filtering of light.

Fermat's principle can be used to describe the properties of light rays reflected off mirrors, refracted through different media, or undergoing total internal reflection.

Compared to armor systems, they are very light weight, can be fitted to almost any vehicle with the internal space for the control system and could, in the future, be a near-perfect defense against any missiles.

Luminosity has been reported in the past and is probably due to misidentification of external light sources such as lightning, city lights, and power flashes from broken lines, as internal sources are now uncommonly reported and are not known to ever have been recorded.

It used a 7. 16 MHz 8088-2 processor, had 384k of memory ( upgradeable to on the motherboard ), came with either one or two 5. 25 " internal floppy disk drives, had the light pen port ( not a serial port ) like the original Tandy 1000, and lacked the volume control and headphone jack of the TX ( also like the original 1000 ).