Filtering Collection

Kidney tubules in section
Kidney tubules. Fluorescent light micrograph of a section through kidney tissue showing numerous tubules (black/green). The tubules are seen in cross-section

Kidney dialysis
MODEL RELEASED. Kidney dialysis

Army, U.S. Army Medical School; Typhoid Vaccine, 1917. Creator: Harris & Ewing. Army, U.S
Army, U.S. Army Medical School; Typhoid Vaccine, 1917

A Finer Screen Needed, cartoon of the US immigration policy printed in the
PNP256602 A Finer Screen Needed, cartoon of the US immigration policy printed in the Brooklyn Daily Eagle, 1904 (litho) by American School

Filtering and bottling Botot water, Paris Exhibition of 1889
Filtering and bottling Botot water, sold at the Universal Exhibition of Paris 1889 Date: 1889

Indigo boilers and fecula table, 1877 (albumen silver print)
3617940 Indigo boilers and fecula table, 1877 (albumen silver print) by Mallitte, Oscar Jean Baptiste (c.1829-1905); J. Paul Getty Museum, Los Angeles

Sugar Refining (engraving)
6010344 Sugar Refining (engraving) by English School, (19th century); Private Collection; (add.info.: Sugar Refining. Illustration for The Illustrated Exhibitor and Magazine of Art (John Cassell)

All day long the sound of pick and the rumble of the cradle were heard (colour litho)
871939 All day long the sound of pick and the rumble of the cradle were heard (colour litho) by Skelton, Joseph Ratcliffe (fl.1888-1916); Private Collection; (add.info)

Lambeth Waterworks, supplying fresh water to parts of south London, photograph showing the pumping room. Date: 1900

Whaleshark (Rhincodon typus) swimming and filtering fish eggs from the water. A behaviour known as ram-feeding. Isla Mujeres, Quintana Roo, Yucatan Peninsular, Mexico. Caribbean Sea

Sequoia National Park Sept 1957 Sun rays shafts
Sequoia National Park, Sept. 1957 Sun rays, shafts of sun light filtering through the grove. 1957, California, USA

Nejaf First sacred city Shiite Muslims narrow street
Nejaf. First sacred city of the Shiite Muslims. A narrow street. The noonday sun filtering through awnings. 1932, Iraq, Najaf

Small Stream In A Hoarfrost Covered Forest With Rays Of Sun Filtering Through The Fog In The Background, Russian Jack Springs Park, Anchorage, Southcentral Alaska. Digitally Enhanced

USA, Oregon, Sunlight Filtering Through Tall Fir Trees; Cape Perpetua, Siuslaw National Forest

Snowman Couple Standing Next To A Stream With Sunrays Shining Through Fog And Hoar Frosted Trees In The Background, Russian Jack Springs Park, Anchorage, Southcentral Alaska, Winter

Snowman Standing On A Small Island In The Middle Of A Stream With Sunrays Shining Through Fog And Hoar Frosted Trees In The Background, Russian Jack Springs Park, Anchorage, Southcentral Alaska

Snowman Standing Next To A Stream With Sunrays Shining Through Fog And Hoar Frosted Trees In The Background, Russian Jack Springs Park, Anchorage, Southcentral Alaska, Winter. Digitally Enhanced

Nephron detail, the functional unit of excretion in the human kidney

Renal glomerulus
The renal glomerulus is a network (tuft) of capillaries that performs the first step of filtering blood

Nephron structure, artwork
Nephron structure. Artwork showing the structure of a nephron, the functional filtering unit of a kidney. The function of the kidney is to filter waste products such as urea from the blood

Piltdown Man: Dawson and Smith-Woodward search for more bone
Seeking remains of the oldest known Englishman: looking for relics of the Piltdown Man. Charles Dawson and A. Smith-Woodward searching for other parts of the skeleton on the site of the first

R. A. F. Night Flying Simulation by G. H. Davis
A diagram explaining the science behind the various methods used by the R.A.F. to simulate night flying by day during the second world war, when enemy activity was common during the night

Europe, Italy, Tuscany. Colorful autumn vineyards and olive trees in Tuscany with sun rays filtering through the clouds

Illustration of liquid dripping through coffee filter in funnel

Sponge encrusted Oyster filters water to feed
Sponge encrusted oyster filters water to feed, Bonaire, Caribbean Netherlands

Artist depcition of glomerulus capillaries

Diagram of a nephron, the functional unit of excretion in the kidney
Diagram of a nephron, the functional unit of excretion in the human kidney

Two beakers, one bottle cut down, showing filtration method for dirty water

Filtering infused liquid by pouring through muslin cloth

Polarising filter, artwork C017 / 7125
Polarising filter, computer artwork. A polarising filter (blue) allows light or other electromagnetic radiation whose electrical component lies at right angles (bottom) to the filter to pass through

Polarising filter, artwork C017 / 7126
Polarising filter, computer artwork. A polarising filter (blue) allows light or other electromagnetic radiation whose electrical component lies at right angles (bottom) to the filter to pass through

Glomerulus, TEM
Glomerulus. Transmission electron micrograph (TEM) of a section through a nephron in a human kidney, showing a cluster of capillaries within a renal corpuscle, also known as a glomerulus

Blue whale feeding, artwork C018 / 0294
Blue whale feeding. Artwork sequence showing how a baleen whale such as this blue whale (Balaenoptera musculus) feeds. Baleen whales feed on small crustaceans, such as krill (yellow)

Nephron structure, artwork C016 / 9867
Nephron structure. Artwork showing the structure of a nephron, the functional filtering unit of a kidney. The function of the kidney is to filter waste products such as urea from the blood

Nephron structure, artwork C016 / 9868
Nephron structure. Artwork showing the structure of a nephron, the functional filtering unit of a kidney. The function of the kidney is to filter waste products such as urea from the blood

Abstract pattern of coral polyps
A close up of coral polyps, showing an abstract pattern intheir detail. Photographed at Masi Raja, Pinnacles, Halmahera, Maluku Islands, Indonesia

Tree coral growing on overhang
Tree coral, Dendronephthya sp. growing from an overhang. The reef provides a home for many invertebrate species. Photographed at the dive site Mare Gam 2, Mare Island, Halmahera, Maluku Islands

Large red sea fan in Indonesia
A large red sea fan growing in the crystal clear waters opposite Tenate, near beach, Halmahera, Maluku Islands, Indonesia

Detail of coral polyps in Indonesia
A close up of coral polyp detail. The polyps are opening as it is feeding at night time. On reef off Halmahera, Maluku Islands, Indonesia

Filter feeding porcelain crab
A porcelain crab, Neopetrolisthes maculatus. The crab is holding up its filter feeding arms into the current to catch food

Bright red sea whip in Indonesia
A bright red clump of sea whips grow on the sea bed at the dive site Cliff and Caves, Halmahera, Maluku Islands, Indonesia

Large orange sea fan in Indonesia
A large orange sea fan growing in clear water opposite Tenate Headland, Halmahera, Maluku Islands, Indonesia

A clump of soft coral in Indonesia
Soft Coral, Xenia cf. actuosa. An isolated colony using its arms to catch particles of food in the water. Photographed on sand at Kayasa, Halmahera, Maluku Islands, Indonesia

Single-kidney anatomy, artwork C016 / 2902
Single-kidney anatomy. Artwork showing an anterior (frontal) view of human kidneys in relation to the main torso blood vessels (vena cava, blue; aorta, red) and the male abdomen

Single-kidney anatomy, artwork C016 / 2903
Single-kidney anatomy. Artwork showing a posterior (from behind) view of human kidneys in relation to the main torso blood vessels (vena cava, blue; aorta, red) and the male abdomen

Single-kidney anatomy, artwork C016 / 2901
Single-kidney anatomy. Artwork showing an anterior (frontal) view of human kidneys in relation to the main torso blood vessels (vena cava, blue; aorta, red) and bones of the male skeleton

Single-kidney anatomy, artwork C016 / 2898
Single-kidney anatomy. Artwork showing an oblique right-frontal view of human kidneys in relation to the main torso blood vessels (vena cava, blue; aorta)

Single-kidney anatomy, artwork C016 / 2897
Single-kidney anatomy. Artwork showing a posterior (from behind) view of human kidneys in relation to the bones of the skeleton. One kidney (brown, upper right) has a normal appearance

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"Filtering: From Kidney Tubules to Bottled Water and Beyond" Exploring the intricate network of kidney tubules in section, revealing the remarkable process and purifying our body's vital fluids. Unveiling the life-saving marvels of kidney dialysis, a revolutionary technique that filters toxins from the blood for those with compromised renal function. Transporting back to 1889, witnessing the meticulous process and bottling Botot water at the Paris Exhibition, showcasing France's commitment to purity and quality. A Finer Screen Needed: Reflecting on a thought-provoking cartoon depicting US immigration policy as an imperfect filter, raising questions about inclusivity and fairness. Peering into history through an albumen silver print capturing indigo boilers and fecula tables - a testament to early industrial filtration methods shaping various industries. Delving into sugar refining through an enchanting engraving, highlighting how filtration played a crucial role in transforming raw materials into sweet crystalline perfection. Immersed in nostalgia with a vivid litho portraying laborious pickwork accompanied by cradle rumbling sounds - reminding us of old-world mining practices reliant on effective filtering techniques. Tracing Lambeth Waterworks' legacy as it diligently supplied fresh water to parts of south London, emphasizing the importance of reliable filtration systems for public health. Witnessing nature's elegance as majestic whalesharks gracefully swim while effortlessly filtering fish eggs from surrounding waters - showcasing their ecological significance as gentle giants. Joining Dawson and Smith-Woodward on their quest for more bone fragments during Piltdown Man excavation - where meticulous sifting acted as a crucial filter separating fact from fiction in paleontological discoveries. R. A. F Night Flying Simulation by G. H Davis immerses us in thrilling training exercises where pilots navigate simulated darkness using advanced radar technology – relying on precise filtering of information for safe flights.