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After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
Kurashiki, Japan - May 24, 2013 : Station sign at the Kurashiki Station in Kurashiki, Okayama Prefecture, Japan. Sanyo Main Line and Hakubi Line are providing services in this station.
Electrical waveforms of the measured digital signal. Oscillogram of the output signal. Radio measurements of high frequency currents. cardiogram cardiograph oscilloscope screen blue illustration background
Stock market chart. Treading board. Profit and money. Financial and business graph. Buy and sell concept. Stock market volatility 3d illustration.
A panoramic shot of an electrocardiogram with interesting patterns
A stethoscope on a printout of a cardiogram Chart (ECG)
3D cartoon and Gaussian surface models, PDB 6gu2, white background
Seoul, South Korea - April 10, 2012: Sign outside a 7-11 store with Korean language text.
Longitudinal space planning. Vehicle circulation directions are marked with arrows.
An ElectroCardioGraph ECG, a chart that draws the electricity of the heart and gives an idea on the heart condition and the rhythm and excludes any angina pectoris or myocardial infarction, Normal ECG, selective focus
Abstract background Organic Form - 3d rendered image of glass structure, optical technology, nano electrical wave, dispersion colorful rainbow. Organic shapes and form. Science fiction or organic technology concept.
A colorful and unique illustration perfect for a background
Concept of various social issues vector illustration.
Surface photography of nature pattern Crystal shot for background.
Tokyo, Japan - November 21, 2018 : Kinshicho Station in Sumida Ward, Tokyo, Japan. Chuo-Sobu Line and Sobu Line are providing services in this station.
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Electrocardiogram showing the pulse of the human heart
An ECG test chart with pills and a stethoscope
Stethoscope on electrocardiogram ECG, heart wave, heart attack, cardiogram report.
A normal electrocardiogram ECG, 3D illustration displaying the electrical activity of the heart in a healthy individual.
Sign for Tonggu Road near High-Tech Park in Shenzhen, China
Graph showing the results of the electrocardiogram (EKG) test on recording paper.
Road sign in Hong Kong.
Filtration and water purification scheme contaminated molecules pass through filter layers
Red Hiking Trail Symbol Painted on Rock
Electroencephalogram and neurological hammer are on the table at the practicing doctor
molecular symbol painted on the wall
Free Images: "bestof:Keio ATC signal no1.JPG ja 京王ATCの車内信号（乗務員室の窓越しから撮影後トリミング） 投稿� �が撮影 toshinori baba 2010/10/8 Cab"
Motor control.JPG
E233kei 5000bandai.JPG
Keio ATC signal no1.JPG
Keio ATC signal no2.JPG
Keio ATC signal no3.JPG
Keio ATC no4.JPG
ATC number no1.JPG
ATC number.JPG
CS-ATS tokyu no1.JPG
Kuroiso station signal no1.JPG
Shinkansen ATC.JPG
D-ATC display.JPG
Shinro yokoku signal.JPG
ATC number no2.JPG
Shinro signal.JPG
Bunnki NO1.JPG
211kei 5000bandai NO1.JPG
CCTV No1.JPG
ATC jyushinki.JPG
113kei 1000bandai no1.JPG
Fujikyu fujiyoshida station NO1.JPG
113kei 1500bandai No1.JPG
E231 cab.JPG
Rail hosyu No1.JPG
Kumoha 12 No1.jpg
ATC jyudenki.JPG
Inductive radio antenna no1.JPG
Udeki signal.JPG
Railway signal japan.JPG
CS-ATCtokyu no2.JPG
ATC Saitama New Urban Transit.JPG
Haneda airport International station keikyu no1.JPG
Haneda airport International Terminal no1.JPG
E231 green syanai NO1.JPG
Fujikyu fujisan Limited Express No1.JPG
Narita airport terminal station 2 keisei No1.JPG
Haneda airport International station monorail no1.JPG
TASC chijyoushi.JPG
ATO ATC control.JPG
Tokyo metro 6000kei ayase no1.JPG
Choshi Electric Railway 2000gata No1.JPG
Cassiopeia No1.JPG
E531 green inside no1.JPG
Densyakubun NO1.JPG
Keio 8000 Drivers cab.JPG
205kei interior no1.JPG
Heisoku No1.JPG
Yokohamahazawa station no1.JPG
Musashi shiraishi station No1.JPG
JP cab 110.JPG
681kei hakutaka.JPG
211kei hiraya.JPG
231kei entrance.JPG
Skyliner syanai.JPG
Ogimachi station.JPG
Kuroiso station signal.JPG
E531kei NO1.JPG
Kiha52 oneman.JPG
457kei syanai.JPG
681kei syanai.JPG
681kei syanai 2.JPG
E531 panta.JPG
457kei panta.JPG
Sagamiko station.JPG
AE （Ⅱ）hokusou.JPG
Koucyokuryu kairo.jpg
E231saro230kei.JPG
E231green syanai NO4.JPG
211kei green 2F.JPG
EF510-509.JPG
EF64 1000bandai.JPG
Mt kuji gogoume.JPG
ED75 757.JPG
719kei rapid city rabbit.JPG
Subsignal.JPG
Gaishi.JPG
Hacchonawate station no1.JPG
681kei kantsugochi.JPG
EF81 141.JPG
EF81 141 soutou.JPG
Nechi station.JPG
Chichibu railway 1000kei.JPG
419kei himekawa.JPG
Kiso brake.JPG
EF80 Omiya.JPG
Omiya TDheikou garutan.JPG
Train Bearing.JPG
Jinnmuji station.JPG
Hokusou 7300kei.JPG
Toei 5300kei.JPG
Main switch.JPG
Line breaker.JPG
ATS-P chijyoushi.JPG
113kei syounan.JPG
113kei 2000bandaiNO1.JPG
113kei 2000bandaiNO2.JPG
113kei 0bandai.JPG
113kei syanai.JPG
E231kei green syanai NO2.JPG
E231kei green syanai NO3.JPG
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