MscS ion channel protein structure. Molecular model of a mechanosensitive channel of small conductance (MscS) from an Escheri...
MscS ion channel protein structure. Molecular model of a mechanosensitive channel of small conductance (MscS) from an Escherichia coli bacterium. MscSs play a critical role in converting physical stress at the cell membrane into an electrochemical response. They respond to smaller pressures than the large conductance channels. In prokaryotes such as bacteria, such channels open in response to stretch forces in the membrane and help regulate osmotic pressure within the cell by controlling the pas
Chemist Examining a Beaker of Liquid
Mature couple in bedroom, man sitting with cup, woman making bed
Copenhagen, Denmark, Scandinavian Peninsula
Family with two children (10-11), (14-15), posing on yacht, portrait
Angkor Thom, Siem Reap, Cambodia
Woman doing water aerobics in a swimming pool, Biltmore Hotel, Coral Gables, Florida, USA
Mid adult woman lying down on sofa,open diary beside,high angle view
San Sebastian, La Gomera, Canary Islands
two caucasian construction workers frame a house using a nailgun and hammers
Businesswoman using telephone
Girl lying on sun lounger with man sitting next to her, by swimming pool
Young mother with baby girl (9 months) and young girl (2-3), facial expression
View from below of clear glass of carbonated water
Austria, Tyrol, Mieming, Ehrwald, View of village with mountain ranges
Baby boys (6-12months) smiling with soap bubbles on heads, portrait
Rear view of a man with two women exercising on a rock
Dropping Liquid on a Glass Slide
Businesswoman emerging from office building
La Mancha, Castilla, Spain
Sao Lourenco Bay; Santa Maria Island, Azores, Portugal
Close-up of a mid adult woman exercising
Couple celebrating in new home with champagne, smiling
Mature couple dancing in courtyard, side view
Young couple holding shopping bags, smiling
Toravere Observatory, Tartu County, Estonia
portrait of an adult female in pink scrubs as she stands by the nurses station and smiles
Woman using mobile phone, low angle view
Young woman sitting in bathroom, portrait
Mature couple and a mid adult couple carrying shopping bags
Tired businessman sitting and leaning on desk in office
Nurse pushing patient in a wheelchair
Outdoors in summer. On the farm. Two adults carrying cartons of fresh vegetables and plants. A girl carrying bunches of fresh...
Outdoors in summer. On the farm. Two adults carrying cartons of fresh vegetables and plants. A girl carrying bunches of fresh herbs.
A summer family gathering at a farm. A girl slicing and juicing lemons to make lemonade.
Businesspeople in board room, businesswoman using mobile phone
Couple Returning Home with a Bag of Groceries
Guy offering another guy a joint
Man Looking from Lighthouse
Mother and adult daughter using laptop in room
Parents with son (8-9) daughter (6-7) walking on pier
Three boys (7-9) playing video game, laughing
Harbor, Monte Carlo, French Riviera, Cote d' Azure, France
Scientist thinking in a lab
Astrophysic observatory, the most important in Europe, situated near Roque de los Muchachos, La Palma, Canary Islands, Spain,...
Astrophysic observatory, the most important in Europe, situated near Roque de los Muchachos, La Palma, Canary Islands, Spain, Europe
Young woman using computer
Mesa Verde National Park, UNESCO World Heritage Site, Colorado, United States of America, North America
Engineer holding blue print and using walkie-talkie, side view, close-up
Frowning Businessman with Cellular Phone
Young boy (6-8) looking at dog eat
Girl (6-7) with women in flower market
Couple in bed, woman reading book, man knitting
Shanklin, the Entrance to the Chine 1913
King's Lynn, High Street c1955
Baby granddaughter (9-12 months) giving gift to grandmother
Glottertal Valley, Black Forest, Germany
The Lost City of The Incas, Machu Picchu, Cusco Region, Peru
'Man sitting on couch, using laptop'
Nurse pushing an elderly woman in a wheelchair
Deep blue sky with crescent moon and a still life of silver chrome-colored cube, pyramid and sphere shapes arranged on a refl...
Deep blue sky with crescent moon and a still life of silver chrome-colored cube, pyramid and sphere shapes arranged on a reflective endless mystical landscape surface.
Cartography, Austria, 16th century. Map of Salzburg diocese, from Theatrum Orbis Terrarum by Abraham Ortelius (1528-1598), An...
Cartography, Austria, 16th century. Map of Salzburg diocese, from Theatrum Orbis Terrarum by Abraham Ortelius (1528-1598), Antwerp, 1570.
Germany, Cologne, Franken Platz Kolner Dom cathedral, low angle view
Portrait of a senior couple holding their mail
Girl (6-7) sitting on ladder by roof
Pair rollerblading, city and lake backdrop, Gasworks Park, Seattle, Washington, USA
Young man kissing a young woman on the forehead
A young girl holding a digital tablet in front of her, standing on a wooden dock over the water.
An office in the city. Business. A woman sitting down using a digital tablet.
Asolo, Veneto Region, Italy, European Union
Young woman unpacking stuffed animal from box
Portrait of mature Couple sitting on couch
Modern dancer in an alley
Computer generated three-dimensional molecular model of Carbon dioxide
Two removal men moving boxes in office, elevated view
Erupting geyser, Valley of the Geysers, Kronotsky Nature Reserve Kamchatka, Russia
Scientists at work on a problem
Dutch settlement of New Amsterdam, later to become New York, in 1673 Engraving
oriental senior adult doing taijiquan
Business man with laptop on lap sitting on steps outside building
Uk, Ireland, County Kerry, View Of Little Skellig From Skellig Michael; Skellig Islands
Three business people sitting on bench on sidewalk
Two fishermen at pier holding catch
Slovenia, Piran, townscape elevated view
Teenage girl (14-15) sitting on bed, using laptop
Mid adult couple and a mature couple smiling at a table
Portrait of a businesswoman talking on a mobile phone
an older mother holds and talks to her young son
Family in snow, daughter sitting on sled
Portrait of a mature woman smiling
Man holding pot plant in nusery, smiling, portrait
Couple Walking in Crosswalk
Kumamoto, Kyushu Island, Japan
Portrait of young couple wearing santa hats in bed
Multi-ethnic teenagers in science class
Businessman and businesswoman working on laptop at outside cafe table
D-Krefeld, Rhine, Lower Rhine, Rhineland, North Rhine-Westphalia, NRW, urban archaeology of Museum Castle Linn, excavations i...
D-Krefeld, Rhine, Lower Rhine, Rhineland, North Rhine-Westphalia, NRW, urban archaeology of Museum Castle Linn, excavations in Krefeld-Elfrath, projected building plot, site development, preliminary work to schedule a zoning plan, excavation technology wo. D-Krefeld, Rhine, Lower Rhine, Rhineland, North Rhine-Westphalia, NRW, urban archaeology of Museum Castle Linn, excavations in Krefeld-Elfrath, projected building plot, site development, preliminary work to schedule a zoning plan, excavation t
Man carrying woman outside house, rear view
A group of people gathering for a party and a meal. An informal office party or networking social event. People handing plate...
A group of people gathering for a party and a meal. An informal office party or networking social event. People handing plates of food across a buffet table.
Businessman talking on phone in office, side view
Bermuda, St. George's, St. Peter's Church
Pheonix Old City, Wanshou Gong, the Temple of Longevity, Phoenix County Province, Hunan Province, China, Asia
Building of Parliament, Ottawa, Canada
Computer generated three-dimensional model of Gamma-hydroxybutyric acid (GHB)
Family Eating Breakfast Together
Ruins of a tin mine, Botallack Mine, Botallack, Cornwall, England
Chillon Castle; Lake Geneva, Switzerland
Silhouette of a ski resort at dawn, Lech, Austria
Businessman on phone reading newspaper, elevated view
Businessman wearing headset, smiling, portrait, close-up
Sigiriya Lion Rock Fortress, Sri Lanka.
Senior man inline skating
Baby boy (6-9 months) smiling with soap bubbles on head, portrait
Lighthouse at the coast, Dwarka Beach, Dwarka, Gujarat, India
Girl Sitting at a Table by a Bowl of Whipped Cream
An Evening Walk in the Winter Snow
form, physical structure, representation, morphology, system, anatomy
Two woman sitting on pier by ocean
Teenage boy (13-14) playing video games on bed, portrait
Harrogate, Valley Gardens 1928
Teenage boy (16) standing in portico of downtown building, portrait
Atomic structure. Conceptual computer artwork of electron orbit paths as rings around the central nucleus yellow of an atom.
Couple walking in urban park with Smartphone
Low angle view of a businessman talking on a mobile phone
Montepulciano, Tuscany, Italy.
Annapurna Himalayan Range, Marsyangdi River Valley, Annapurna Conservation Area, Gandaki, Western Region Pashchimanchal, Nepa...
Annapurna Himalayan Range, Marsyangdi River Valley, Annapurna Conservation Area, Gandaki, Western Region Pashchimanchal, Nepal, Himalayas, Asia
Minister holding Bible in front of church, portrait
Boy (8-9) eating breakfast
Woman washing car, laughing
Silhouette of a businessman standing at a window
Housing Construction Site
Yellowstone National Park, Wyoming, USA
Girl (7-9) blowing bubbles, laughing
Radi Valley, Trashigang, Bhutan
Young man sitting at table,holding apple,looking up and laughing
Mother pushing pram down city street, walking beside other young child (4-5), low angle view
Construction Site, Hong Kong Island, Hong Kong
Girl (4-6) kneeling on floor, using laptop computer, side view
Harbor at VilleFranche, vertical view, French Riviera, Cote d' Azur, France
Young woman sitting with dog on pier at ocean
A young girl in a kitchen wearing a pink dress. Holding a bird's nest.
Gloucester, Eastgate Street 1931
Arch bridge across a river, Glen Canyon Dam Bridge, Lake Powell, Colorado River, Page, Arizona, USA
Chemist Performing a Scientific Experiment
Young woman swinging in park
Young couple looking at each other
Teenage boy holding a flask in a laboratory
Dakhla Oasis, Western Desert, Egypt
Senior couple calculating finances in home office
Young woman blowing bubbles
Aerial view of small airport
Italy, Rome, young woman looking at ruins, holding camera, side view
Soap bubbles, full frame (cross-processed)
Shaanxi Province, Oct 2006
Young woman holding breakfast tray, portrait
Solfatara, Pozzuoli, Campania, Italy.
A fresh white building interior, flooded with light. Two men sitting at a table and using a digital tablet.
Montepulciano, Tuscany, Italy.
Young woman ice skating, standing on one leg, arms outstretched
Fairy Chimneys, Cappadocia, Turkey
Illuminated pillar and cables
Businesswoman in office holding blueprint, smiling, portrait
Devonport, North Island, New Zealand
Side profile of a boy and his sister playing a board game
Hora Sfakion, Crete, Greece
Four professionals standing in corridor
Tiny Bubbles in Suspension
Business people looking at architect's model of building
San Pellegrino Pass, Dolomites, Alto Adige, Italy.
Woman washing hair and smiling
Glass of milk beside halved coconut, elevated view