In this role, the NTSB investigates and reports on aviation accidents and incidents, certain types of highway crashes, ship and marine accidents, pipeline incidents and railroad accidents.

A number of such types are often ( or usually ) sporadic, that is, more or less accidents that happen to a specific form.

A joint Japanese-Vietnamese evaluation team found that the poor state of railway infrastructure was the fundamental cause for most railway accidents, of which the most common types are train crashes against vehicles and persons, especially at illegal level crossings ; derailments caused by failure to decrease speed was also noted as a common cause of accidents.

Fire cracker types are banned since December 1, 2001 because of a statistically high number of accidents reported past years.

Aside from those five types of cases, all other maritime cases, such as claims for personal injuries, cargo damage, collisions, maritime products liability, and recreational boating accidents may be brought in either federal or state court.

This is primarily seen in reports on aircraft accidents, but the term is used for the conclusion of diverse types of transportation accidents investigated in the United States by the National Transportation Safety Board or its predecessor, the Civil Aeronautics Board.

The term grey goo was coined by nanotechnology pioneer Eric Drexler in his 1986 book Engines of Creation, stating that " We cannot afford certain types of accidents.

Safety is the state of being " safe " ( from French sauf ), the condition of being protected against physical, social, spiritual, financial, political, emotional, occupational, psychological, educational or other types or consequences of failure, damage, error, accidents, harm or any other event which could be considered non-desirable.

Consequently, the FAA may issue an Airworthiness Directive to help prevent certain types of accidents from happening.

These traps do not give off such a powerful snap as other trap types, more importantly these are a lot safer than other lethal traps, they are armed by pressing down with your foot so accidents are impossible.

As such, she can protect against assaults, accidents, gun violence and all types of violent death.

The International Federation of Red Cross and Red Crescent Societies ( IFRC ) lists categories which include different types of natural disasters, technological disasters ( i. e. hazardous material spills, Chernobyl-type of nuclear accidents, chemical explosions ) and long-term man-made disasters related to " civil strife, civil war and international war ".

The most common types of accidents involving a scissor lift

The main stage if used would need to be prepared and possibly covered to prevent damage, as accidents and injuries have been reported during these types of advanced striptease performances.

For example, increasing the number of bystanders has been found to inhibit helping behaviour with many kinds of people, including children, university students, and future ministers ; in Israel ; in small towns and large cities in the U. S .; in a variety of settings, such as psychology laboratories, city streets, and subway trains ; and with a variety of types of emergencies, such as seizures, potential fires, fights, and accidents, as well as with less serious events, such as having a flat tire.

noted that the types of accidents or mistakes that would lead to use of a learned trade secret being misappropriated did not include actions or mistakes that, "... constitute a failure of efforts that are reasonable under circumstances to maintain its trade secret's secrecy.

The types of incidents portrayed were often daring rescues, escapes, stunts, and accidents.

The most common types of personal injury claims are road traffic accidents, accidents at work, tripping accidents, assault claims, accidents in the home, product defect accidents ( product liability ) and holiday accidents.

results vary with types of food, storage conditions, and objectives of treatment -- commonly of the order of 0.2 Mrads but up to about 0.8 Aj.

The exact position of the AIS along the axon differs between types of neuron and its position within a single family of neurons can vary.

The types of shows vary greatly.

While the types of basslines performed by the bassist vary widely from one style of music to another, the bassist fulfills a similar role in most types of music: anchoring the harmonic framework and laying down the beat.

The role and responsibilities of a board of directors vary depending on the nature and type of business entity and the laws applying to the entity ( see types of business entity ).

Different types of imaging techniques vary in their temporal ( time-based ) and spatial ( location-based ) resolution.

A PDP-10, a PDP-8, an Intel 386, an Intel 4004, a Motorola 68000, a System z mainframe, a Burroughs B5000, a VAX, a Zilog Z80000, and a 6502 all vary wildly in the number, sizes, and formats of instructions, the number, types, and sizes of registers, and the available data types.

There are 10 types of monsters, including possessed humans as well as specifically hellish monsters, all which vary in many ways.

There are three types of 12-beat rhythms, which vary in their layouts, or use of accentuations: soleá, seguiriya and bulería.

Flavors of honey vary based on the nectar source, and various types and grades of honey are available.

However, the different types and their amounts vary considerably, depending on the type of honey.

Engine types vary greatly in a number of different ways:

It is important to note that what exactly constitutes a machine gun, and whether volley guns are a type of machine gun, and to what extent some earlier types of devices are considered to be like machine guns, is a matter of debate in many cases and can vary depending which language and exact definition is used.

The extent to which judges find these types of writings will vary widely with elements such as the reputation of the author and the relevance of the argument

In Italy the names of specific pasta shapes or types often vary with locale.

Most soldering irons for electronics have interchangeable tips, also known as bits, that vary in size and shape for different types of work.

Soil types vary from heavy clays through to light sands.

Though the terminology originates with the Japanese publishers, cultural differences with the West mean that labelling in English tends to vary wildly, with the types often confused and mis-applied.

Yushan National Park has alpine terrain, mountain ecology, forest types that vary with altitude, and remains of ancient road.

The types of tax imposed at each level of government vary, in part due to constitutional restrictions.

These types of waves vary in wavelength, and include radio waves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays.

There are several types of journal articles ; the exact terminology and definitions vary by field and specific journal, but often include:

By monitoring, we mean some system of control over the types of information sent from the various centers.

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.

Purchase authorizations will include provisions relating to the sale and delivery of commodities, including the classes, types and/or varieties of food grain, the time and circumstances of deposit of the rupees accruing from such sale, and other relevant matters.

There are three principal feed bunk types for dairy and beef cattle: ( 1 ) Fence-line bunks -- cattle eat from one side while feed is put in from the opposite side of the fence by self-unloading wagons ; ;

Both these types, and those in between, are in existence by reason of a legislative interest in libraries that began at Albany as early as 1950, with the creation by the legislature of county library systems financed by county governments with matching funds from the state.

They learned how to extract metals from ores, and how to compose many types of inorganic acids and bases.

In the narrower sense, some scholars distinguish " true " alphabets from two other types of segmental script, abjads and abugidas.

An axon is one of two types of protoplasmic protrusions that extrude from the cell body of a neuron, the other type being dendrites.

Some types of neurons have no axon and transmit signals from their dendrites.

Spinal disorders of various types may cause sensory ataxia from the lesioned level below, when they involve the dorsal columns

Three different types of punch cards were used: one for arithmetical operations, one for numerical constants, and one for load and store operations, transferring numbers from the store to the arithmetical unit or back.

Where in the beginning locally found agates were used to make all types of objects for the European market, this became a globalized business around the turn of the 20th century: Idar-Oberstein imported large quantities of agate from Brazil, as ship's ballast.

* Working from Wernicke's model of aphasia, Ludwig Lichtheim proposed five other types of aphasia, but these were not tested against real patients until modern imaging made more in-depth studies available.

Cuirasses and helmets were manufactured in Japan as early as the 4th century. Tankō, worn by foot soldiers and keikō, worn by horsemen were both pre-samurai types of early Japanese armour constructed from iron plates connected together by leather thongs.

APCs are fundamentally different from the previously used armoured half-tracks in that they offer a higher level of protection from artillery burst fragments, and greater mobility in more terrain types.

The second book includes eight further types, broken down not into fractions but an Albertian system, which Dürer probably learned from Francesco di Giorgio's ' De harmonica mundi totius ' of 1525.

In other types of cells ( type II ), the Fas-DISC starts a feedback loop that spirals into increasing release of proapoptotic factors from mitochondria and the amplified activation of caspase-8.

Over the course of military history, projectiles were manufactured from a wide variety of materials, made in a wide variety of shapes, and used different means of inflicting physical damage and casualties to defeat specific types of targets.

On the continent of Europe among some civil law systems ( i. e. those deriving from Roman law or the Napoleonic Code ), the inquisitorial system may be used for some types of cases.

The computational conversion of the ion sequence data, as obtained from a position sensitive detector, to a three dimensional visualisation of atomic types, is termed " reconstruction ".

An ASROC missile could hypothetically carry a 10 kiloton W44 nuclear warhead, although the W44-armed nuclear weapons were retired by 1989, and all types of nuclear depth bombs were removed from deployment.

The natural inorganics include various types of stones ( from gemstones to common minerals ) and metals.