ontocord/MixtureVitae-genericsKB huggingface dataset:
### device | lamp | bulb:

Amaryllis bulb
* are among the easiest to force into winter blooms
  - in flower in many areas
  - usually available in the fall and in Saskatchewan are treated as houseplants
* are very large but also very easy to grow
* require a two to three month rest period before reblooming
  - very specific level of moisture to grow

Bigger bulb
* generate more flower stalks, therefore more blooms.
* give more light.
* mean bigger flowers.

### device | lamp | bulb:

Bulbil
* also form in the inflorescence of some agaves.
* are an enlarged base with several pairs of leaves that are arranged aroun on a short axis
  - axillary in Dioscorea
  - bulbs
  - produced at nodes and most are found on the rhizoids
  - protected by scale leaves
* develop in the early part of the season and fall off several weeks after the plant flowers.
* form at the top of the stem and are oval and smooth.
* grow on the stem in the axils of leaves or bracts.
* take about two years to reach bloom stage.

Bulblet
* are small bulbs growing from the main bulb, such as in Hippeastrum spp.
* drop off and produce plants.
* fall off and can vegetatively propagate new plants.
* grow off the main bulb, then can move away from the main bulb via root action.

Compact bulb
* Most compact bulbs consume less energy.
* Most compact bulbs generate light
  - visible light
* consume energy

Flower bulb
* are also perfect for combining with other plants in containers
  - attention getters, easily anchoring large-scale green areas
* prefer neutral pH soil.
* rely very heavily on their leaves to channel energy to the bulb.

### device | lamp | bulb:

Fluorescent bulb
* Most fluorescent bulbs consume less energy.
* Most fluorescent bulbs generate light
  - make light
  - produce light
* Some fluorescent bulbs have output
  - produce heat
* are an excellent diffuse light for machine vision
  - available in various wattages, sizes and shapes
  - better sources of light for houseplants
  - more efficient than incandescent lamps
* are the coolest
  - light of choice in most buildings simply because they are cheap and cool
  - used for illumination
* can last several years, but do lose intensity over time.
* contain mercury, which can contaminate ground water when disposed of in landfills.
  - stronger fields than incandescent lamps
* have a bluish tint and are the most energy efficient.
* produce light in the yellow and green part of the light spectrum
* provide considerably more light than incandescents
  - light from the blue spectrum, which helps keep plants short and bushy
* use less energy and last much long than incandescent bulbs.

Garlic bulb
* are sold fresh or processed to produce a dry powder or oil.
* contain the active ingredients allicin and ajoene
  - amino acid allicin
* cotain the amino acid allicin.
* has important properties as an antibiotic.

Healthy bulb
* feel solid and heavy for their size.
* have a range of soft fall type colors.
### device | lamp | bulb:

Incandescent bulb
* Most incandescent bulbs produce energy
  - spectrum light
  - thermal energy
  - provide light
* Most incandescent bulbs provide visible light
  - white light
  - use energy
* Some incandescent bulbs have output
* are a reasonable choice in fixtures that are on a very few hours per year
  - cheaper to operate than fluorescent bulbs
  - good general-purpose bulbs
  - less expensive than fluorescent tubes
  - light bulbs
  - out, and fluorescent lamps are in
  - simple but fairly inefficient
  - therefore very inefficient
* burn high resistance filaments that gobble up energy.
* come in various color shades.
* consume far more energy than fluorescent, mercury, metal halide, or sodium lamps.
* contain a long, coiled, piece of metal called a filament
  - wire filament
* emit large amounts of red light and work well
  - light primarily in the red portion of the visible light spectrum
* fail suddenly and catastrophically when the filament ruptures.
* give a steady glow.
* make blues appear to be greens, and reds to appear orange.
* produce a 'Continuous spectrum'
  - large quantity of red and far-red light
  - light by heating a tungsten filament until it glows
  - more heat than light
  - red light, which when used alone, tends to produce leggy plants
  - too much heat to be used with plants
* use electricity to heat a filament until it glows white hot, producing light
  - up a metal filament inside the bulb
* waste a lot of energy and are a very inefficient source of light.

Infected bulb
* Many infected bulbs fail to produce flowers.
* are also very susceptible to secondary infections by bacteria and fungi.
* have a strong odor and are soft and mushy
  - much of their structure missing as if eroded or eaten away

Infested bulb
* begin to decay and the interior of the bulb fills with a semiliquid mass.
* develop yellowish leaves and blistering on the outer bulb scales.

Large bulb
* can produce as many as three flower stalks.
* produce larger flowers.
* tend to be tough and woody.

Larger bulb
* are more likely to produce stronger stems and more blooms.
* have a better chance of having larger eyes.
* mean more and bigger blooms.
* produce bigger flowers that last longer
  - larger blooms
* produce more flowers
  - taller plants
* tend to produce larger and more pleasing blooms.
* tend to produce more flowers, but only if normal for that variety
  - if characteristic for that variety

True bulb
* are divided into tunicate bulbs and imbricate bulbs
  - made up of rings, called scales, which are modified leaves that store food
* have food-storing scales
  - new bulbs, called offsets, which form from the basal plate
* store their food in scales.

Tulip bulb
* Some tulip bulbs produce shoots.
* are a good replacement for onions in cooking
  - asymmetrical - one side is slightly flattened
  - dormant due to rest
  - planted in the fall
  - still a major export of the Netherlands
* decline rapidly in shady locations.
* develop yellow or brown spots on the outer white scales.

Watt light bulb
* generate light
* use energy.
### device | lamp:

Sodium lamp
* are best for supplementing natural light
  - the brightest of the high intensity discharge lamps
* use a mix of neon gas and solid sodium to achieve their golden hue.

Street lamp
* Most street lamps use electrical energy
* come in three different colors.
* have the light sensor mounted on the top, above the lamp which shines downwards.

### device | lamp:

Streetlight
* are lamps.
* are located in street corners
  - streets
  - practical because they turn on when it gets dark outside
* confuse amphibians and turtles, limiting reproduction.
  * A 'streetlight' light bulb on a pole used for lighting streets. Streets can be lit for safety or visibility reasons, so people can see where they are walking at night. Streetlights are normally either orange or blue. The blue ones are mercury-vapor lamps. They are older and last longer. The orange ones are sodium vapor lamps. They are newer and more efficient.

Tail lamp
* Some tail lamps are part of automobiles
  - motorbikes
* have clear lenses

Tungsten lamp
* have a similar spectral distribution.
* show just a colourful band of colour called the continuum.
### device | lens:

Camera lens
* Most camera lenses are part of cameras.
* Some camera lenses produce photographs that are darker at the edges than in the middle.
* are lenses.
  - television cameras

Concave lens
* are thicker on the edges than in the middle.
* curve inward in the middle
  - inward, like the inside of a bowl
* make light rays bend outward or diverge.

### device | lens:

Contact lens
* Contact Lenses come in a variety of different colors and patterns.
* Most contact lenses create effects.
* Some contact lenses are made to be thrown away after a single use
  - used by patients
* are a great option for vision correction when playing sports.
* are a medical device which require a prescription
  - device, but are viewed more as a commodity today
  - sports person's secret weapon
  - available to enhance or change eye color
  - corrective lenses
  - difficult to clean and maintain
  - disks
  - expensive
  - hard to care for
  - highly hazardous to the eyes in the presence of toxic vapors, gases, dusts
  - often more complex than they appear
  - plastic pieces that are worn on the eyeball and cover the pupil
  - small, thin discs made of a transparent material
* can be a safe and effective way to correct vision for most people
  - difficult to remove after a chemical splash
  - dramatically increase tear evaporation
* designed for extended wear use have higher oxygen permeability.
* have a limited useful life
  - the ability to hold water and also protect the eye from air particles
* improve visual acuity in the earliest stages.
* make contact with the eye.
* mold the cornea
  - eye, changing the shape and refraction of the eye
* overcome most of the optical problems of cataract glasses.
* play an important role in correction of myopia or short sight.
* provide both vision and appearance that is normal.
* wear, especially extended wear, greatly exacerbates the risk of infection.

Convex lens
* are thickest in the center, like a magnifying glass.
* can focus light and project an image.
* curve outward in the middle.
* help eyes to focus.
* increase light convergence and so shorten the focal length.
### device | lens:

Eyepiece
* Many eyepieces offer multicoated optics.
* Most eyepieces have threads on the inside of the barrel at the end near the field lens.
* Some eyepieces are part of binocularses
  - flagpoles
  - guns
  - pistols
  - rifles
* are also important to a good set of binoculars
  - one of the key feature of a telescope and can make or break a night of observing
* are part of light microscopes
  - optical telescopes
  - sight
  - units that fit into a telescope, and vary in design and focal length
* can vary greatly in quality.
* come in a great variety of optical types.
* focus individually.
* have much shorter focal lengths than objective lenses.
* includes infrastructures
  - sections
* let observers select the magnification of their telescopes.
* magnify the image formed by the telescope's objective lens or mirror.
* move apart or closer together for convenience.
* provide a focused image for the eye that the brain then interprets.

Gravitational lens
* Some gravitational lenses distort the light of distant objects into arcs.
* Some gravitational lenses have dark energy
* have exciting cosmological implications.

Intraocular lens
* Most intraocular lenses last a lifetime.
* are lenses.

Multifocal lens
* come in many designs and styles.
* provide a range of distances at which items are seen clearly.

Photochromic lens
* adjust their darkness when the intensity of UV light changes.
* change density and sometimes color when exposed to UV, and visible radiation
  - their degree of darkness in response to lighting conditions
* have an adjustable tint that changes with the amount of available light.

Plastic lens
* Some plastic lenses are used by patients.
* can dramatically reduce image quality.
* scratch too much, and uncoated glass lenses scratch more than coated ones.

Polarized lens
* are available in glass and plastics.
* are the best way to eliminate both glare and UV light
  - most effective way to reduce glare and eliminate most damaging UV rays

### device | lens:

Polycarbonate lens
* are also available in aspheric designs
  - thinner and lighter than conventional plastic or glass lenses
  - high index and are usually the lightest, most comfortable lenses
  - lighter and more bonk-resistant than glass, but lack glass's clarity
  - lightweight, comfortable and extremely impact-resistant
  - ten times more impact resistant than conventional plastic or glass lenses
  - the most impact resistant material
  - unbreakable and make excellent protection for the eyes
* offer superior eye protection during intense outdoor activities.
* provides increased contrast on gray or overcast days.

Soft lens
* Made of gel-like plastic, soft contact lenses contain varying amounts of water.
* have the additional disadvantage of being attacked by organic solvents.

Thin lens
* Most thin lenses have thickness.
* can form real and virtual image.
### device | machine | calculator:

Scientific calculator
* Most scientific calculators can do linear regressions.
* Most scientific calculators have a key for converting easily between polar and rectangular forms
  - keys for determining logarithms
  - work with scientific notation
* Scientific Calculators Perform other conversions and scientific calculations
  - are capable calculators, typically with advanced graphing capabilities
* can also use bigger numbers.
+ Calculator, Scientific calculator: Mathematical tools
  * A scientific calculator can do more things. It can often use exponents, pi, trigonometric ratios, and the order of operations. Scientific calculators can also use bigger numbers. They tend to cost more than pocket calculators. Typically user can make own programs to this kind of calculator by programming calculator with it self or programming with computer and tranferring ready program to the device.

Chainsaw
* are one of man's best friends.
* includes bases
  - sections
* power tool

### device | machine | chainsaw:

Special chainsaw
* are used for cutting concrete.
+ Chainsaw: Gardening tools
  * It is used for many things related to cutting trees. It can also be used to fell snags and assist in cutting firebreaks in wildland fire suppression, and to harvest firewood. Special chainsaws are used for cutting concrete.

Compound machine
* are made up of two or more simple machines
  - two or more simple machines working together
* contain two or more simple machines.
* have two or more simple machines working together to make work easier.
+ Machine, Simple Machine: Engineering
### device | machine | computer:

Computer programming
* are programming.
* focuses on analyzing problems.
* is an art form, like the creation of poetry or music
  - example of how the tools are just more available to a younger generation
  - now an example of highly interactive computing
  - only one element of computer science
  - taught and used in processing information for analysis
* new form of flow
  - kind of extension of thinking
* requires the manipulation of string variables.
* skill that anyone can learn.
* time-consuming activity.

Computer research
* can replace animal research if the results are interpreted cautiously.
* is driven by the electronic hardware market's greed for ever-smaller circuitry.

Computer training
* is often one job in a longer career
  - one of the easiest and least expensive ways to boost computing productivity
* practical hands-onapproach to solving business problems.

Conventional computer
* contain a single processor that solves problems one step at a time.
* operate linearly, taking on tasks one at a time.
* support instructions that process information directly in system memory.
* work with logic gates.

Digital computer
* All digital computers represent data as a collection of bits.
* are computers
  - discrete computers
  - far more popular than analog since they are more efficient and more general
* can, in principle, literally think.
* make calculations using numbers.
* process all information in binary notation
  - information in digital, or number, form
  - only discrete digital data
* store information that is much more complex.

### device | machine | computer | digital computer:

File server
* allow owners of networked computers to share files at their discretion.
* are digital computers
  - often part of a network
  - servers
  - the network computers that specialize in providing shared data storage
* provide shared disk space for storing the files needed by work teams.

### device | machine | computer | digital computer | mainframe computer:

Supercomputer
* Most supercomputers have such powerful processors.
* are at the leading edge of current information technology
  - expensive and slower than hardware implementations of algorithms
  - mainframes
  - perhaps the highest of high- tech products
* are the key to advances in weather forecasting
  - world's most powerful thinking machines
  - to be compared to the brain of the common house fly
* can cost millions of dollars
  - display information in animated, visual images
  - predict the weather, design cars and simulate nuclear explosions
* can process observations into a motion picture
  - up to one million singular instructions in a second
* fastest of all computers and can process billions of instructions per second.
* mainframe computer
* play an important role in astronomy today.

Microcomputer
* Most microcomputers have an architecture designed without protective mechanisms
  - at least one floppy disk drive
* are powerful enough nowadays to allow software-based decoding
  - tools that can save time and energy when used correctly
* can also include peripherals such as printers, CD-ROMs, and modems.
* come in many shapes and forms.
### device | machine | computer:

Internet site
* Many Internet sites contain information about medical conditions and health care
  - deal with gardens and landscapes
  - exist that deal with topics related to psychology
* Some Internet sites contain information which is inappropriate for viewing by children
  - sell books containing information that's already free to consumers
* are capable of time outs.
* change over time.
* have a tendancy to come and go.
* vary widely in quality and reliability of information
  - value
### device | machine | computer:

Parallel computer
* are computers that use more than one processor to solve the same problem
  - usually very expensive and difficult to use
* enable one million people to simultaneously connect to the same web site.
* lead to faster image processing systems.

Use computer
*  computer crashs.
*  energy consumption.
* are motivated by the goal of information
  - play games

Using computer
*  open windows.
*  playing games.
*  power surges.
*  share information.
*  touch types.
* are used for adults
  - children
  - communicating
  - diagrammings
  - education
  - friends
  - multimedia
  - processing
  - students
  - teachers
  - working
  - writing
* cause addiction
  - aggravation
  - eye strain
  - frustrations
  - happiness
  - headaches
  - pleasure
  - slothfulnesses
  - stress
  - typing

### device | machine | computer:

Wearable computer
* Most wearable computers incorporate a head mounted display.
* are a big step beyond cell phones and other hand-held devices
  - an important class of such devices
  - small electronic devices fitted beneath or over the clothes of the user
* are the most recent generation of portable machines
  - next generation of portable machines
  - visible on workers who are seen every day by the general public
* enable a person to work without being grounded at a desk.
* provide automatic, portable access to information
  - constant access to computing and communications resources
### device | machine | motor:

Conventional motor
* Most conventional motors have only one stator coil, but stepper motors usually have four.
* turn on an axis moving in one direction.
* work by converting electrical energy into rotational movement.

### device | machine | motor:

Electric motor
* All electric motors are machines that depend on magnetism
  - use electromagnets
  - work off magnetism
* Most electric motors convert electrical energy
  - draw up to three times their rated current when starting
  - have a lagging power factor
* Most electric motors transform electrical energy
* Most electric motors use circuits
  - electricity
  - forces
* Some electric motors are powered by batteries
  - generators
  - work on principles
* allow engineers to design the ship with all-electric equipment.
* are an important, and even vital, part of our world today
  - devices that turn electrical energy into mechanical energy
  - electrical devices
  - engines
  - outboards
* are part of electric fans
  - toothbrushs
  - trolleybuses
  - relatively effficient and reliable
  - reliable, produce no emissions, and reduce maintenance and compliance costs
  - used to supply the necessary energy to drive the fan
* consume about half of all electricity generated in Canada.
* convert electrical energy into mechanical energy
  - virtually all of their fuel energy into usable power
* give electric cars instant torque, creating strong and smooth acceleration.
* have full torgue available at a wider RPM range than internal combustion engines
  - long life spans and maintain power output levels year after year
  - very flat torque curves down to zero speed
* make many things possible.
* offer almost continuous torque even at lower speeds.
* provide excellant torque.
* react very rapidly to torque requirements.
* require lubrication of oil.
* spin blades
  - fan blades
* store energy.
  - current to set up two magnetic fields
  - more than half of all electricity
* used in EVs have only one main moving part.
* using brushes can generate ozone from repeated sparking inside the unit.

### device | machine | motor | electric motor:

Starter motor
* Most starter motors have a cover to protect the commutator and windings.
* is an electric motor

Synchronous motor
* are electric motors.
* is an electric motor
* operate at a fixed speed regardless of the load.
* turn at a speed exactly proportional to the frequency.
### device | machine:

Wind machine
* Most wind machines have vertical blades attached to a horizontal shaft.
* are just as efficient as coal plants
  - towers with propellers at the top
* produce no air or water pollution because no fuel is burned to generate electricity.

### device | machine | workhorse:

Draft horse
* are draft animals
  - horses
  - larger and sturdier than horses used for riding or racing
  - muscular and heavy boned with mostly calm temperaments
  - muscular, heavy boned, and have mostly calm temperaments
  - the most gentle horses
* continue to play a role in logging.
* is used in Europe.
### device | magnet:

Neodymium magnet
* Turn a hard disk into a maglev device.
* are currently the strongest magnets known to man
  - formed by powder metallurgical methods
  - more brittle than other types of magnets and can crack or chip
  - strong enough to attract the trace amounts of iron in American currency
* are very hard and brittle
* contain iron, boron and the rare-earth element neodymium.
* have a preferred magnetization direction.
* produce a very strong magnetic field.

### device | magnet:

Permanent magnet
* Some permanent magnets have cm diameters.
* are a tool just like the others used by the vet or doctor
  - also more efficient, because no power is wasted generating the magnetic field
  - magnets that permanently retain their magnetic field
  - mixtures of iron, nickle, or cobalt with other elements
  - objects that produce their own persistent magnetic fields
  - pervasive in modern industrial societies
  - the result of magnetization currents flowing inside the material
* have iron atoms where the poles are lined up to add to each other.
* hold their magnetic force for a long time.
* retain their magnetism for a long time.

Pulsed magnet
* are very important for materials research.
* provide brief, but extreme magnetic fields.

Refrigerator magnet
* are located in fridges.
* can help teach the shapes of the alphabet.

Strong magnet
* are used to separate out ferrous metals , such as iron, steel and tin cans.
* attach through glass.

Temporary magnet
* have poles as well.
* take on the properties of a magnet if they are touching something magnetic.

Mandolin
* are chordophones
  - instruments
* are located in bands
  - music stores
  - musical instruments
  - stringed instruments
* are used for bluegrass music
  - folk music
  - playing
  - tuning
* includes bases
  - sections
  - sound holes
### device | mechanism | regulator:

Thermostat
* Many thermostats have an indicator light that comes on when supplemental heat is used.
* Most thermostats are low voltage devices
  - detect temperature
  - provide warmth
  - use a special type of thermometer called a bi-metal strip
* Some thermostats are part of ambulances
  - automobiles
  - cars
  - go-karts
  - incubators
  - motorbikes
* Some thermostats have resistors
  - variable resistors
* allow for adjustable warmth.
* are control devices
  - heat sensitive valves that open and close
  - located in refrigerators
  - part of incubators
  - small, inexpensive items
  - units with variable sensitivity designed to adjust to the environmental parameters
* automatically regulate temperatures for coffee and steam preparation.
* can be mechanical or electronic.
* come in a moisture-proof enclosure to keep out dirt and water.
* control each heating element and maintain the required water temperature
  - heaters
* do wear out, sometimes get lazy, and can cause the engine to either run cold or hot.

### device | mechanism | regulator | thermostat:

Programmable thermostat
* Most programmable thermostats have liquid crystal temperature displays.
* are able to regulate indoor temperatures according to individual schedules
  - also good for the environment since they help save energy
* can also help to reduce energy waste
  - change the temperature of a home up to four times a day
  - save energy and reduce heating costs

Regulatory mechanism
* Some regulatory mechanisms involve tissue.
* ensure a dynamic balance in living systems.
* involve in development.
### device | musical instrument:

Synthesizer
* Most synthesizers allow the envelopes of their voices to be modified.
* are electronic instruments
  - keyboards
* have the goal of integration of self with others.
* tend to be theorists, and diversifiers experimentalists.

### device | musical instrument | synthesizer:

Frequency synthesizer
* generate many discrete RF frequencies from one reference frequency.
* use PLLs to generate frequencies from reference sources.

Speech synthesizer
* do have a concept of richness.
* give voice to mute individuals.
* require audio output.

### device | musical instrument:

Timpani
* are different from other drums because they are tuned to certain musical notes
  - played with a special kind of drumstick called 'timpani mallets'. * different from other drums because they are tuned to certain musical notes. Other drums that are used in orchestras and bands make a sound rather than a note, and are not tuned. A player normally sits with a group of two, three or four timpani around him, which is why the name timpani is in the plural
+ Timpani, Timpani mallets: Drums
  * Timpani are played with a special kind of drumstick called 'timpani mallets'. A player uses two mallets at a time when they play the drum. The two parts of the mallet are called the 'shaft' and the 'head'. The head is the part of the mallet that is shaped like a circle, and is the part that hits the timpani, and the shaft is the wooden part of the mallet that is held by a timpanist. A timpani mallet's head can be made out of many things, but is usually made out of a wood sphere that is covered with felt or a thin cloth. The shaft of the mallet is usually made out of wood, like hickory, cherry, or bamboo, but can also be made out of metal, like aluminum.

### device | musical instrument | timpani:

Modern timpani
* Many modern timpani have pedals which tighten or slacken the drum head.
+ Glissando: Musical performance techniques :: Musical terminology
  * Many modern timpani have pedals which tighten or slacken the drum head. These can be used to make a glissando.

Wind instrument
* are acoustic instruments.
* are located in cabinets
  - music stores
  - symphonies
  - musical instruments
  - used for orchestras
* depend on the vibration of a column of air to produce sound.

### device | musical instrument:

Xylophone
* are instruments.
* are located in bands
  - museums
  - most common in non-Western cultures
  - musical instruments
  - percussion instruments
  - used for play
* consist of graduated bars of hardwood that are struck with a stick or mallet.
* have bars which are made of wood.
  * A 'xylophone' musical instrument that is part of the percussion family. Xylophones have bars which are made of wood. Each piece of wood different length, so they play different notes when they are hit. The bars are arranged like the keys of a piano. Underneath the bars there are long tubes, called resonators, which make the sound last longer.
### device | nail:

Artificial nail
* are most useful in cases where a toenail has been damaged or surgically removed.
* harbor pathogens that can cause nosocomial infections.

Clout
* is targets.
* refers to the ability to act for and allocate resources on behalf of one's organization.

Finger nail
* are located in fingers
  - posterior, but that of the thumb lies at right angles to the others
* become thin, brittle and white.
* grow from the root of the nail just behind the nail under the skin.
* split and crack.

Healthy nail
* are flexible on the sides and stable at the center.
* are pink, free of dirt and impairment, and grow into the grooves normally
  - smooth and evenly shaped
  - smooth, shiny, and translucent pink
  - transparent and look a little rosy because of the blood underneath

Ingrown nail
* are nails whose corners or sides dig painfully into the skin, often causing infection
* can result from trauma or poor trimming habits.
* occur when the nail grows into the skin and becomes embedded.
* result when the corners or sides of nails dig painfully into the skin.

Long nail
* are dangerous, because they can easily cut other people
  - prone to breakage usually at the base
* can injure the animal
  - look very elegant, but only if they are kept clean and in shape
  - nick the cervix and cause it to bleed
  - scratch the floor, people, and tear furniture and carpet
* make patients uneasy, and clinical facilities prohibit artificial nails.

Nail trimmer
* are any tool that is used to shorten the length of the iguana's claws.
* come in a variety of sizes and shapes.

Thick nail
* are often the result of pressure to the nail matrix.
* can case pain and functional limitation especially when compressed by shoes.

Toe nail
* are also important to be taken care of.
* grow slower then fingernails.
* uniform in color corresponding to that of the beak.

White nail
* are easier to trim than dark nails because the pink of the quick is visible.
* can be a sign of liver disease.

Yellow nail
* are usually reactions to chemicals or cigarette smoke.
* can occur many years before the disorder shows up.

Negative film
* are also popular with photographers who do their own darkroom work.
* is magic stuff that starts out transparent and turns opaque as more light hits it.
### device | optical device:

Viewfinder
* Some viewfinders show images in full-color, others work only in black and white.
* are optical systems that present a view very similar to what the lens actually sees
  - part of cameras

Orthotic device
* are specialized braces and splints that support and help align joints.
* can help maintain strength and function
  - immobilize and support painful or weakened areas of the body

Other device
* have ranges.
* use energy.

Override
* are devices.
* includes sections.
  * default colour if set.
* is an action

### device | override:

Cancellation
* are negation
  - nullification
* involves the annulling of stray fields by the creation of equal and opposite fields.
* is an override
* red flag for insurance companies looking at prospective customers.

### device | override | cancellation:

Recission
* are cancellations.
* reduction in already appropriated funds.

### device | override:

Neutralization
* aims to render mines completely inactive, by biodegradation or mechanical disruption.
* coping response that allows deviant behaviour to continue.
* followed by biotreatment is the approach in Maryland.
  - chemical reaction
  - designed to achieve a chemical balance through addition of an acid or base
  - destruction
* is the most efficient and least costly way of managing waste acids and bases
  - negation or elimination of any acidic or basic properties
  - outcome of international agreement
  - use of intimidation, coercion or intimidation
* occurs when a singly charged ion gains an electron.
* simple example of chemical treatment.
* usually produces heat that can result in boiling and spattering of the materials.

### device | override | neutralization:

Acid neutralization
* occurs from the physical restructuring of the water molecule.
* protects engines from damage caused by corrosive by-products of combustion.

Pacifier
* Never tie a pacifier around a baby's neck.
* are often at the root of milk supply problems.
* can also calm babies
  - be risky for breastfed babies
  - save lives, seriously
* deteriorate over time.
* have nothing to do with breastfeeding.
* mask hunger cues.
* rapidly become an addiction and are used by parents instead of seeing to a baby's needs.
* sometimes serve useful purposes in breastfed babies, too.

Paintbrush
* are among the artists most important tools
  - applicators
  - brushs
* includes bristles
  - handles
  - sections
* is an applicator
* varies with size thick brushes for big areas, tiny brushes for details.

Panchromatic film
* Most panchromatic films are sensitive to ultraviolet light
  - have some sensitivity in the ultraviolet region
* are films
  - sensitive to all colors of light as well as ultraviolet radiation
  - slightly more sensitive to blue than to the other colors of the spectrum
* is sensitive to all colours and can only be handled in total darkness.

Paperclip
* are located in cabinets
  - desktops
  - meetings
  - offices
* includes sections.
* leave rust stains and can tear pages.

Photoelectric device
* detect smoldering fires before they reach a flaming condition.
* use a pulsed infrared beam that is invisible to the naked eye.
### device | prosthetic device | implant:

Artificial heart
* are implants.
* attempt to fulfill heart function with machinery.
* is an implant
* valves come in many different patterns, but all carry significant disadvantages.

Artificial joint
- used to replace joints destroyed by osteonecrosis disease
* can replace hips, knees, shoulders, wrists, fingers, or toe joints.
* have a varying life expectancy.

Breast implant
* are available in a round or teardrop shape, with a smooth or textured surface
  - too dangerous for jogging
* can make it difficult for women to detect lumps during monthly self-exams
  - pose some difficulty in breast imaging
* cause arthritis.
* do carry risks, as do all foreign substances that are placed inside the body.
* have an extremely high rupture rate, and are thus defective.
* raise more safety issues.

Cheek implant
* come in all shapes and sizes.
* help to improve the flat appearance of the cheek area.

### device | prosthetic device | implant:

Cochlear implant
* are a prime example of a successful electronic interface to the brain
  - controversial, especially in the deaf community
  - devices which restore some degree of hearing to the deaf
  - high-tech hearing devices
  - medical devices which have been used several years for the deaf
  - the newest devices for hearing impairment
  - very sophisticated devices
* benefit people with severe hearing loss.
* bypass the non-working parts of the ear altogether.
* can restore hearing to people with severe hearing loss.
* compensate for damaged or non-working parts of the inner ear.
* consist of an internal component and external equipment.
* give limited hearing ability to the profoundly deaf.
* offer a wide range of hearing benefit
  - the sensation of sound
* pick up ambient sound and transmit it directly to the cochlear nerve.
* pick up sound through a small microphone attached near the ear
  - tiny microphone attached near the ear
* provide access both to spoken language and to environmental sounds
  - auditory information by directly stimulating the cochlea
  - direct substitution of lost sensory input to the auditory system
* stimulate the inner ear with electrical currents.
* transform speech and sound into electrical signals that the brain can interpret.
* use an external microphone placed above the ear to pick up sounds.
### device | prosthetic device | implant:

Norplant implant
* are a long-acting contraceptive method
  - one of the most effective contraceptive methods
  - safe for breastfeeding mothers and their babies
* are six matchstick size rods that are inserted into the upper arm
  - matchstick-size rods inserted into the upper arm
* cause most women to have irregular periods and spotting for the first six months.
* prevent pregnancy for up to five years.
* provide few side effects or complications.
* stop the egg from leaving the ovary.

Rapper
* also tend to influence high school fashion, especially for young men.
* are artists who choose to write about the pain and anguish they witness everyday
  - musical performers
  - musicians
  - singers
* come in all types of flavors today.

### device:

Reactor
* Most reactors contain water.
* Most reactors convert energy
  - nuclear energy
  - generate power
* Most reactors produce clean energy
* Most reactors use enrich uranium
  - fission
  - fuel
  - nuclear fission
  - uranium fuel
* Some reactors apply heat
  - have circuits
  - make neutrons for science research and others make radioactive isotopes
* Some reactors use a combination of moderator materials
  - cool water
  - heavy water
* are attractive means for generation of large quantities of heat energy for very long times
  - electrical devices
  - exothermic devices
  - ideal sources of low-energy neutrinos
* business-level strategy that characterizes inconsistent and unstable decision patterns.
* do use O-rings.
* emit neither greenhouse gases nor smog- causing chemicals
  - gasses nor smog-causing chemicals
* includes sections.
* is apparatus
  - radioactive pollution
+ Nuclear reactor: Nuclear energy
  * Some reactors are used for other purposes. Some reactors make neutrons for science research and others make radioactive isotopes. Some universities have small nuclear reactors to teach students how reactors work.

### device | reactor:

Breeder reactor
* are nuclear reactors.
* generate new fuel during operation.
* produce more fuel than is consumed.

Fusion reactor
* Most fusion reactors produce clean energy
* burn an enormous amount of deutrium found in seawater.
* offer a clean, potentially limitless source of electricity.
* rely on fusion energy released in the core plasma to keep the reaction going.

Research reactor
* are interdisciplinary tools that can be used in a variety of fields
  - quite different from power reactors used to generate electricity
* do generate radioactive waste.
* play a vital role in important medical, agricultural, and industrial applications.

Water reactor
* Some water reactors have circuits.
* Some water reactors use heavy water
### device:

Reflector
* Some reflectors have their primary mirror secured in the cell with glue.
* also exhibit a defect called coma.
* are auto parts
  - automotive products
  - good for observing more diffuse light sources such as galaxies and starclouds
  - great for adding a little light back into the dark areas
  - less costly, which allows larger mirrors with more light gathering
  - much easier to make and can be made very, very large
  - placed around aquarium lights to guide and direct their light downward
  - the least expensive type of telescope per aperture size
  - to be made by attaching aluminum foil or reflective mylar film to cardboard
  - usually less expensive for the amount of aperture
  - very sensitive to mounting location and orientation
* can also increase the amount of radiation striking the collector face.
* come in a wide variety of optical configurations
  - various sizes and colors - silver, gold, black or white
* dura white powder coated reflecting surface.
* gather light with a focusing mirror instead of a lens.
* have more light gathering power than refractors of the same aperture
  - sites
* have, in place of large, expensive, heavy lenses, mirrors to form the image.
* help control the temperature by concentrating the sun's rays onto the cooking area.
* includes sections.
* is any substance from which light can be reflected.
* scopes, on the other hand, use a concave mirror rather than an objective lens.
* specially engineered aluminum reflector that provides precise beam control.
* tend to be bulky, and require more maintenance than other telescopes.
* use a pair of mirrors to collect and focus the light.
* utilize a parabolic mirror that reflects the image to a focal point.
### device | reflector:

Solar collector
* Most solar collectors are roof-mounted.
* Some solar collectors use bags
  - plastic bags
* absorb the light from the sun.
* are analogous to plants in design, organization, and arid adaptations
  - either non-concentrating or concentrating
* collect the sun's heat.
* heat a fluid, either air or liquid.
* heat the water, while electricity is generated by solar cells
  - working fluid, which has a very low vaporization point
* trap the sun's rays to produce heat.

Remote control
* communicate information to appliances using infrared technology.
* increase safety by allowing workers to operate machinery from a distance.
* is control devices
  - located in television
* use a kind of energy that's a lot like light to send digital signals.
### device:

Screw
* Some screws are used to lower and raise things.
* are fasteners
  - inclined planes in a spiral
* are located in cabinets
  - containers
  - jars
  - motorcycles
  - walls
* are part of outboard motors
  - ships
  - propellers
  - simple machines
  - stronger than nails
  - used for turning
* can add up to five times the resistance to uplift forces caused by wind.
* come in a variety of lengths and widths
  - metals and coatings
* constitute the second largest product category in the global industrial fastener market.
* cover materials include cast aluminum, thermoplastic, epoxy coated, or cast iron.
* have a tendency to loosen and back themselves out over a period of time
  - captive washers
  - greater holding power than nails and different threads for various materials
* includes bases
* is sex
* locking means that the sleeve screws over the gate.
* provide at least seven times the holding power of nails.
* use in construction.

### device | screw:

Machine screw
* are for joining metal parts, such as hinges to metal door jambs
* have threads which have to be matched with nuts with female threads.
+ Screw: Hardware (mechanical)
  * Machine screws have threads which have to be matched with nuts with female threads. Screws can be made of steel, iron, brass, bronze, plastic, etc.

Scuba
* dive the pristine waters of Hawaii's only barrier reef
  - reefs and wrecks or fish for sharks
* diving on Maui Hawaii is the best diving in Hawaii.
### device | seal:

Antarctic seal
* Most antarctic seals have homes.
* Some antarctic seals have dark fur

### device | seal:

Bearded seal
* are generally solitary and migrate seasonally to follow moving sea ice
  - mammals
  - the largest of the local seals
* can be gray to dark brown.
* eat a variety of crabs, shrimp, clams, fish, and octopus.
* give birth in the spring.
* have a gray or brown coat that is darker on their back than their underside
  - large, body with a disproportionately small head and square fore flippers
  - long white whiskers, hence their name
  - thick claws
* ram their head into thin ice in order to create breathing holes.
+ Bearded seal, Reproduction and Lifecycle: Pinnipeds :: Mammals of Great Britain
  * Bearded seals give birth in the spring. May. Further south, in Alaska, most pups are born in late April. Pups are born on small drifting ice floes in shallow waters. They enter the water only hours after they are born, and quickly become very good divers. Pups consume an average of eight liters of milk a day. By the time they are weaned, the pups have grown to about one hundred kilograms.

Caspian seal
* are distinguishable by their prominent spots
  - primarily piscivorous
* live in the temperate region of the Caspian Sea on islands or fast ice sheets.

Chip seal
* are economical surface treatments designed to protect and prolong the lives of pavements.
* have a layer of small rocks placed over a thick coat of liquid asphalt.
* is an asphalt-aggregate surface treatment used as a wearing and waterproofing layer.

Crabeater seal
* feed on krill.
* stay with their mothers for years.

Eared seal
* All eared seals use their foreflippers as their mean of propulsion through the water.
* are polygamous and the males are the larger
* have different pelts than the true seals and each other.
* inhabit arctic, temperate, and subtropical waters.
* possess small external ear-flaps.

### device | seal | eared seal:

Fur seal
* Most fur seals have shoulders.
* are also a beautiful, rich brown color, and are distinctly, well, furry looking
  - difficult to keep track of since they stay well offshore
  - eared seals
  - gregarious
  - smaller than southern sea lions and frequent rocky coasts
  - unpopular with fishermen, since fish is their main source of food
* eat fishes, squid, krill and tuna.
* get miserably sick when they're carried aboard ships.
* grow a thick undercoat of fur, used as insulation.
* have big, burly shoulders that support equally strong front flippers
  - longer flippers and thicker fur than do sea lions
* inhabit islands both north and south Antarctica.
* is an eared seal
* occupy some of the sea caves near Portland.
* start their lives in large breeding colonies on small, rocky islands or inshore beaches.