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Fourier Transform Infrared Spectroscopy FTIR Instrument with the IR spectrum of sample was analysed as shown on the monitor. FTIR was used to identify the chemical identity of drug or sample analysed

During chemistry lectures, students listen to lectures and do practical experiments in the chemistry laboratory. Portraits of professor and students, multi racial composition.

pie chart diagram of the composition of the atmosphere on planet Earth. Illustration of the composition of the atmosphere.

$An illustration of a diagram of Continuous spectrum illustrating the process of light refraction through a photon lens$

Photomicrograph of one celled amoeba. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.

Tartrazine powder in Petri dish, top view. Food coloring. CI 19140 or FD&C. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.

Heart Color Ultrasound Medical Examination Image

$DESI is the Drug Efficacy Study of Medical Sciences. A man holding a sample holder wearing protective clothing.\nScientists who work with Mass spectrometry (MS) is an analytical technique that measures the mass-to-charge ratio of ions. The study into diabetes, Parkinson's, neurodegenerative disease, Alzheimer's and heart disease.$

Solar radiation analysis of a public building. Multipurpose common public space analysis with parametric louvers to control sun exposure and radiation.

Measuring the level of the electric field near a computer or laptop. Device for measuring electromagnetic fields, EMF meter

Major hurricane Lee churns through the open Atlantic well east of the continental United States. This false color IR satellite image depicts Lee as a category 3 storm producing dangerous maritime conditions as well as surf and deadly rip currents along much of the east coast.

Tartrazine powder in glass Petri dish on blue background, side view. Food coloring CI 19140. Food additive E102. Tartrazine is a synthetic lemon yellow azo dye.

Checking Underfloor Heating with Infrared Camera

Life-threatening infections are on the rise due to drug-resistant bacteria. Carbapenemase-producing organisms (CPO) are bacteria that have become resistant to a group of antibiotics known as carbapenems. CPO are emerging pathogens world wide.

Measuring radiation using a modern dosimeter radiometer. Monitoring dangerous ionizing radiation outdoors in a city park or playground. Radiation safety control

Close-up view of Electric Magnetic stirrer equipment to stirr solutions in chemical or pharma laboratory

green leaf on white background, with CO2 for Carbon Dioxide cut out, illustrating the function of plants to process CO2

Results of the examination of the thickness and curvature of the cornea in a patient with keratoconus.

Different laboratory equipment with liquids and safety glasses on periodic table of chemical elements. Light green tone effect

Magnesium sulfate under a microscope and in polarized light.

This common bacterial infection is spread through contaminated food or water and causes diarrheaa and possibly sepsis. One of the most prevalent bacterial causes of food poisoning is salmonella and outbreaks of Salmonella Enteritidis linked to eggs have been reported.

Change to fuel cell vehicles. Hand flips a dice and changes the expression CO2 to H2

Biology laboratory with ventilation hood.

Free Images: "bestof:H2CO rot spec.png en Rotational spectrum of H2CO at 30K using pgopher own Brianphelan 2008-12-15 Check categories 2008 December 20 en wikipedia Formaldehyde"

Rathong glacier from Dzongri La (pass) 1.jpg

Sunset seen from Arctic View in Finmark - Norway.jpg

A maglev train coming out, Pudong International Airport, Shanghai.jpg

Standing Paddleboarders and Rowers in Upper Newport Bay (Newport Beach, California).jpg

Alex Martinez - baseball - UCLA Bruins.jpg

Summer_Lake_Wildlife_Refuge,_Oregon_(sandhill_cranes).jpg

SLNSW 13194 Women volunteer workers doing up clothing parcels at the ACF rooms taken for Australian Comforts Fund.jpg

Catching fish using electrofishing practice.jpg

Child wading in water while using net.jpg

Fishermans in water fishing using electric power.jpg

Ranipuram wildlife sanctuary, Kerala, India.jpg

Teacher using suitcase for survival teaching kit.jpg

Desert death valley 20 mule team wagons.jpg

Harrison Crawford Obannon Woods building.jpg

Elizabeth Freeman (suffragist) d6db2bf1ce o.jpg

$Hidden Mandarin fractal Sterling2 3365.jpg$

Person practice using a sight level for mapping ground.jpg

Man holding a lecture to people using the bulletin board.jpg

Service employee using a leaf blower to clear a path.jpg

Teacher using paper bag and scales to weigh captured bird.jpg

Anglers using electro shock fishing techniques.jpg

Fishermen using electrical stimulation for catching fish in a shallow river.jpg