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HYGIENE, WOMAN. Model. Recommandation to throw away the used tissues to avoid transmitting influenza.
Photomicrograph of halite (table salt) crystal showing cubic crystal structure. Dry mount, 4X, transmitted brightfield illumi...
Photomicrograph of halite (table salt) crystal showing cubic crystal structure. Dry mount, 4X, transmitted brightfield illumination.
TRICHOMONAS VAGINALIS. TRICHOMONAS VAGINALIS Trichomonas vaginalis optical microscopy, x 600. Parasite responsible for sexual...
TRICHOMONAS VAGINALIS. TRICHOMONAS VAGINALIS Trichomonas vaginalis optical microscopy, x 600. Parasite responsible for sexually transmitted diseases vaginitis, urethritis, trichomoniasis.
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body ...
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutr
TREPONEMA PALLIDUM. Treponema pallidum is the bacterium that causes syphilis, a worldwide STD. Optical microscopy x 2000.
A member of the National Guard sets up a laptop with a satellite dish to transmit Inferno race times to the bottom of the cou...
A member of the National Guard sets up a laptop with a satellite dish to transmit Inferno race times to the bottom of the course at Pinckham Notch
AIDS VIRUS INFECTION, TEM. HIV virus burgeonning from the membrane of a cell colorized TEM.
Neisseria gonorrhoeae. Electron micrograph of Neisseria gonorrhoeae, an aerobic Gram-negative bacterium responsible for the S...
Neisseria gonorrhoeae. Electron micrograph of Neisseria gonorrhoeae, an aerobic Gram-negative bacterium responsible for the Sexually transmitted infection Gonorrhea. Approximate mag. 100,000X.
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Sta...
SYNAPSE. SYNAPSE LTP (long-term potentiation). Mechanism of LTP (long-term potentiation), which plays a role in learning. Stage 1 (See images no. 11969 05 and 11970 05 for stages 2 and 3). In response to a stimulus (sight, taste, touch, etc.), an electrical signal is produced which triggers the release of massive quantities of glutamate (purple triangles) by the presynaptic element. This in turn triggers a massive release of calcium (red spheres) in the dendrite (postsynaptic element), se
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body ...
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutr
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
A group of HIV/AIDS infected children sing song about AIDS at the Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation...
A group of HIV/AIDS infected children sing song about AIDS at the Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation Program, Orphanage & Clinic. Pepo La Tumaini Jangwani (wind of hope in the arid place) offers hope, support and care for orphan and vulnerable children living with HIV/AIDS in Nairobi, Kenya, Africa
YERSINIA PESTIS. YERSINIA PESTIS Yersinia pestis bacteria causes bubonic plague in animals and humans and usually is transmit...
YERSINIA PESTIS. YERSINIA PESTIS Yersinia pestis bacteria causes bubonic plague in animals and humans and usually is transmitted by the bite of infected rat fleas. Illustration based on light microscope image at 1000x.
Under a moderate magnification of 2,969X, this scanning electron micrograph (SEM) revealed a number of clusters of Gram-posit...
Under a moderate magnification of 2,969X, this scanning electron micrograph (SEM) revealed a number of clusters of Gram-positive, beta-hemolytic Group C Streptococcus sp. bacteria. The genus Streptococcus is comprised of microaerophilic cocci (round), which are not motile and occur in chains or pairs. The genus is defined by a combination of antigenic, hemolytic, and physiological characteristics into Groups A, B, C, D, F, and G. Groups A and D can be transmitted to humans via food. Photo by Ja
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
Herpes virus. Cutaway view of the Herpes simplex virus (HSV), of the herpesviridae family.
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
INTERNAL EAR, DRAWING. The ear is the organ enabling audition and balance. The inner ear analyses sounds and transmits the in...
INTERNAL EAR, DRAWING. The ear is the organ enabling audition and balance. The inner ear analyses sounds and transmits the information to the brain by way of the auditory nerve. It comprises the vestibule, the semicircular canals and the cochlea. The outer ear is made up of the
A child in the Garki area of Abuja peeks out from under a Permanet long lasting insecticide treated mosquito net. Sleeping un...
A child in the Garki area of Abuja peeks out from under a Permanet long lasting insecticide treated mosquito net. Sleeping under a mosquito net every night prevents malaria, which is transmitted through the bite of an infected mosquito. Globally, malaria kills 1,000,000 people every year, most of them pregnant women and children under five. NOT MODEL RELEASED. EDITORIAL USE ONLY.
PLASMODIUM FALCIPARUM MALARIA. PLASMODIUM FALCIPARUM MALARIA Malaria is a tropical disease caused by a parasite, a Haematospr...
PLASMODIUM FALCIPARUM MALARIA. PLASMODIUM FALCIPARUM MALARIA Malaria is a tropical disease caused by a parasite, a Haematospronia protozoa that lives in the red cells of animals. Malaria is transmitted to humans and other animals by the bite of infected female anopheline mosquitoes. Once inside the body, the parasite attacks the liver and red cells, inducing hemolysis. Symptoms of malaria are high-grade fever, abundant cold sweating, and extreme tiredness. Quinine is administered for prophyla
GIARDIA LAMBLIA. GIARDIA LAMBLIA Giardia lamblia trophozoite, colorized SEM. Giardia lamblia also named Giardia intestinalis ...
GIARDIA LAMBLIA. GIARDIA LAMBLIA Giardia lamblia trophozoite, colorized SEM. Giardia lamblia also named Giardia intestinalis is a flagellate protozoa, strict anaerobe, parasite of the intestine in mankind and numerous mammals. It transmits giardiasis. Giardia lamblia Giardia Hexamitidae Diplomonadida Mastigophora Sarcomastigophora Protozoan Protista. This scanning electron micrograph SEM revealed some of the external ultrastructural details displayed by a flagellated Giardia lamblia proto
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body ...
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutr
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body ...
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutr
TEM image showing the presence of both the human T-cell leukemia type-1 virus (HTLV-1) and the human immunodeficiency virus (...
TEM image showing the presence of both the human T-cell leukemia type-1 virus (HTLV-1) and the human immunodeficiency virus (HIV)
The Very Large Array, a complex of 27 independent movable radio observatories, lies on a high plain near Socorro, New Mexico....
The Very Large Array, a complex of 27 independent movable radio observatories, lies on a high plain near Socorro, New Mexico. Scientists use the Very Large Array, or VLA, for deep space research.
PICORNAVIRUS. PICORNAVIRUS Picornavirus, RNA virus, including rhinoviruses and enteroviruses, responsible for common colds an...
PICORNAVIRUS. PICORNAVIRUS Picornavirus, RNA virus, including rhinoviruses and enteroviruses, responsible for common colds and gastroenterites, and aphthoviruses transmitting foot_and_mouth disease _ Image made according to a view under transmission electron microscope, viral diameter 30 to 40 nm.
AIDS VIRUS. AIDS VIRUS HIV virus, which causes AIDS. HIV is a retrovirus with a diameter of 100 nm. Here, genetic material re...
AIDS VIRUS. AIDS VIRUS HIV virus, which causes AIDS. HIV is a retrovirus with a diameter of 100 nm. Here, genetic material resembles a cone in center of virus.
CRAB LOUSE. CRAB LOUSE The crab louse is a tiny wingless insect that lives on blood. This flat insect has strong pinchers whi...
CRAB LOUSE. CRAB LOUSE The crab louse is a tiny wingless insect that lives on blood. This flat insect has strong pinchers which attach to the pubic hairs. It is transmitted by sexual contact. The crab louse can also be harbored on hairs in the perianal region, the armpits, and the beard. Female lice lay clear eggs which hatch in about 8 days.
Cellular network antennas on top of a antenna mast Location Oulu Finland Scandinavia Europe
AIDS virus (VIH). Color enhanced transmission electron micrograph (TEM) of an HIV virus budding out of an infected T-lymphocy...
AIDS virus (VIH). Color enhanced transmission electron micrograph (TEM) of an HIV virus budding out of an infected T-lymphocyte cell.
'Telstar' was created by crossing Dianthus chinensis, a prolific flowerer, with Dianthus barbatus, a cold hardy species. Plan...
'Telstar' was created by crossing Dianthus chinensis, a prolific flowerer, with Dianthus barbatus, a cold hardy species. Plant Dianthus Telstar in full sun to light shade in fertile well drained soil. Poor drainage is most often the cause of plant failure. 'Telstar' is quite heat tolerant. Do not mulch Dianthus with woods chips or any organic mulching as it tends to transmit funguses to the plant.
D-Wesel, Rhine, Lower Rhine, North Rhine-Westphalia, NRW, Berliner-Tor-Platz, Berlin Town Gate, part of the former town forti...
D-Wesel, Rhine, Lower Rhine, North Rhine-Westphalia, NRW, Berliner-Tor-Platz, Berlin Town Gate, part of the former town fortification, baroque, behind the telecommunication tower Langer Heinrich
GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenin...
GENETICS, DNA. GENETICS, DNA DNA is a long chain like structure formed by a succession of four links or nucleic acids (adenine, thymine, cytosine,guanine) attached to deoxyribose. Each DNA molecule forms a chromosome. Genes transmitted from generation to generation are different sequences of nucleic acids on the chromosome.
HEPATITIS C VIRUS. HCV _ Hepatitis C virus. Single_stranded RNA virus in a nucleocapsid. Image HDRI made according to a view ...
HEPATITIS C VIRUS. HCV _ Hepatitis C virus. Single_stranded RNA virus in a nucleocapsid. Image HDRI made according to a view under transmission electron microscope, viral diameter 50 nm. Half the people infected with the hepatitis C virus develop chronic hepatitis, they ne
NEISSERIA GONORRHOEAE. Gonococcus neisseria gonorrhoeae is the bacterium responsable for gonorrhea. In men the symptoms are a...
NEISSERIA GONORRHOEAE. Gonococcus neisseria gonorrhoeae is the bacterium responsable for gonorrhea. In men the symptoms are acute burning when urinating and some discharge clap. In women the symptoms are burning when urinating, bartholin´s cyst, cervisitis, salpingitis. Optical microscope x 1850.
Scanning electron micrograph of HIV-1 budding from cultured lymphocyte. Multiple round bumps on cell surface represent sites ...
Scanning electron micrograph of HIV-1 budding from cultured lymphocyte. Multiple round bumps on cell surface represent sites of assembly and budding of virions
AIDS VIRUS, TEM. HIV _ Virus responsible for AIDS virus. HIV is a retrovirus. Image HDRI made according to a view under trans...
AIDS VIRUS, TEM. HIV _ Virus responsible for AIDS virus. HIV is a retrovirus. Image HDRI made according to a view under transmission electron microscope, viral diameter 100 nm.
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body ...
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutr
USA, New York City, Marconi wireless school, Operators copying messages transmitted from ships at sea
Scanning electron micrograph of human immunodeficiency virus (HIV-1) co-cultivated with human lymphocytes
VAGINAL SAMPLE. Dry swab for a self_collected vaginal swab. This test is used for the screening of different vaginal infectio...
VAGINAL SAMPLE. Dry swab for a self_collected vaginal swab. This test is used for the screening of different vaginal infections vaginitis, chlamydiosis etc… and could also be used in the detection of human papillomavirus virus implicated in the appearance of the canc
SCHISTOSOMA MANSONI. SCHISTOSOMA MANSONI Schistosoma mansoni is a blood fluke belonging o the genus of trematode parasites. S...
SCHISTOSOMA MANSONI. SCHISTOSOMA MANSONI Schistosoma mansoni is a blood fluke belonging o the genus of trematode parasites. Schistosomiasis, also called bilharziasis, is a serious public health problem in developing countries, affecting several million persons. The disease is transmitted by water contaminated with schistosoma larvae. The flukes can measure several millimeters and live up to 15 years. Flukes are found in pairs in the veins of the abdomen, liver, intestine, spleen and rectum. T
HEPATITIS C VIRUS. HCV _ Hepatitis C virus. Single_stranded RNA virus in a nucleocapsid. Image HDRI made according to a view ...
HEPATITIS C VIRUS. HCV _ Hepatitis C virus. Single_stranded RNA virus in a nucleocapsid. Image HDRI made according to a view under transmission electron microscope, viral diameter 50 nm. Half the people infected with the hepatitis C virus develop chronic hepatitis, they ne
The Very Large Array, a complex of 27 independent movable radio observatories, lies on a high plain near Socorro, New Mexico....
The Very Large Array, a complex of 27 independent movable radio observatories, lies on a high plain near Socorro, New Mexico. Scientists use the Very Large Array, or VLA, for deep space research.
Onchocerca volvulus is a parasitic worm transmitted to human by a bite of the black fly (Simulium sp.) They cause onchocercia...
Onchocerca volvulus is a parasitic worm transmitted to human by a bite of the black fly (Simulium sp.) They cause onchocerciasis, a type of filariasis caracterized by skin or eyes lesion leading to blindness. Transmission Electronic Micrograph (TEM).
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
AIDS, AFRICA. Photo essay in Lomé, Togo Western Africa. Espoir Vie Togo is an association NGO that develops actions of preven...
AIDS, AFRICA. Photo essay in Lomé, Togo Western Africa. Espoir Vie Togo is an association NGO that develops actions of prevention and caring of persons affected by aids as well as orphans and other vulnerable children.
GIARDIA LAMBLIA. GIARDIA LAMBLIA Giardia lamblia trophozoite, colorized SEM. Giardia lamblia also named Giardia intestinalis ...
GIARDIA LAMBLIA. GIARDIA LAMBLIA Giardia lamblia trophozoite, colorized SEM. Giardia lamblia also named Giardia intestinalis is a flagellate protozoa, strict anaerobe, parasite of the intestine in mankind and numerous mammals. It transmits giardiasis. Giardia lamblia Giardia Hexamitidae Diplomonadida Mastigophora Sarcomastigophora Protozoan Protista. This scanning electron micrograph SEM revealed some of the external ultrastructural details displayed by a flagellated Giardia lamblia proto
Human Papillomavirus. Colored transmission electron micrograph (TEM) of human papillomavirus (HPV). The HPV is involved in th...
Human Papillomavirus. Colored transmission electron micrograph (TEM) of human papillomavirus (HPV). The HPV is involved in the development of cervical cancers.
AIDS, RESEARCH. AIDS, RESEARCH Research into an AIDS virus vaccine. Illustration of the creation of a virus enabling the prod...
AIDS, RESEARCH. AIDS, RESEARCH Research into an AIDS virus vaccine. Illustration of the creation of a virus enabling the production of GP120 and GP41 molecules (the AIDS virus´ harpoon molecules which allow it to latch onto the cells it infects) by a vaccinated monkey´s own organism. While the GP120 molecules mutate during virus duplication, the GP41 molecules do not seem to. This triggers an immune response making it possible to obtain GP41 antibodies and memory T lymphocytes. This vacci
Dobratsch summit with transmitting station and the Church of Maria am Stein, Villach Alps, Carinthia, Austria, Europe
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
SIGHT. SIGHT Path of the nervous information in transversal cut_away view, from the retina to the visual cortex, passing thro...
SIGHT. SIGHT Path of the nervous information in transversal cut_away view, from the retina to the visual cortex, passing through the lateral geniculate nuclei yellow ellipses and optic radiations in grey.
AIDS, AFRICA. Photo essay in Lomé, Togo Western Africa. Medical centre of the association Espoir Vie Togo. This NGO manages t...
AIDS, AFRICA. Photo essay in Lomé, Togo Western Africa. Medical centre of the association Espoir Vie Togo. This NGO manages the caring of persons living with aids.
AIDS virus. Scanning electron micrograph (SEM) of human immunodeficiency virus (HIV-1) appearing as small spheres on the surf...
AIDS virus. Scanning electron micrograph (SEM) of human immunodeficiency virus (HIV-1) appearing as small spheres on the surface of a lymphocyte.
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body ...
WHOLE BODY CRYOTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutr
Treponema pallidum, the bacterium responsible for the dangerous sexually transmitted infection syphilis.
WEST NILE VIRUS. The West Nile virus is transmitted to humans through the bite of an infected mosquito.
AIDS, AFRICA. Photo essay in Lomé, Togo Western Africa. Medical centre of the association Espoir Vie Togo. This NGO develops ...
AIDS, AFRICA. Photo essay in Lomé, Togo Western Africa. Medical centre of the association Espoir Vie Togo. This NGO develops actions of prevention and caring of persons affected by aids as well as orphans and other vulnerable children.
Flower, pressed, series, studio,transmitted light, plant, stalk, bloom, tulip, leaves, flat, flatly, dries, florist, herbariu...
Flower, pressed, series, studio,transmitted light, plant, stalk, bloom, tulip, leaves, flat, flatly, dries, florist, herbarium, clipping path, kr_bi,
Blooms, Durchlicht, Plants, flowers, flower blooms, bloom heads, different, picked differently, picked, arrangement, scatters...
Blooms, Durchlicht, Plants, flowers, flower blooms, bloom heads, different, picked differently, picked, arrangement, scatters, colorfully, colorfully, daisies, pansy, carnations, stone carnations, red night carnations, Taglichtnelken, red glue herb, fie
A child in the Garki area of Abuja peeks out from under a Permanet long lasting insecticide treated mosquito net. Sleeping un...
A child in the Garki area of Abuja peeks out from under a Permanet long lasting insecticide treated mosquito net. Sleeping under a mosquito net every night prevents malaria, which is transmitted through the bite of an infected mosquito. Globally, malaria kills 1,000,000 people every year, most of them pregnant women and children under five. NOT MODEL RELEASED. EDITORIAL USE ONLY.
Structure of Sindbis Virus (PDB 1LD4). SINV is a member of the Togaviridae family, in the alphavirus subfamily. In humans the...
Structure of Sindbis Virus (PDB 1LD4). SINV is a member of the Togaviridae family, in the alphavirus subfamily. In humans the virus is transmitted from mosquito bites and causes sindbis fever.
Optical fibres emitting light. Optical fibres are used in telecommunications to transmit data at high speed.
RETINA, SEM. RETINA, SEM The retina is a membrane covering the eye´s interior, containing 3 types of cells which capture ligh...
RETINA, SEM. RETINA, SEM The retina is a membrane covering the eye´s interior, containing 3 types of cells which capture light: photoreceptor (rod and cone), bipolar, and ganglion. Photoreceptor cones are responsible for visual acuity and color vision. Cones are responsible for vision in low-light levels and for peripheral vision. Bipolars transmit the light signal from the cones to the ganglions, which then transmit the stimulus to the optic nerve. Here, retinal pigment epithelium (RPE) at t
Sign at Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation Program, Orphanage & Clinic. Pepo La Tumaini Jangwani (wi...
Sign at Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation Program, Orphanage & Clinic. Pepo La Tumaini Jangwani (wind of hope in the arid place) offers hope, support and care for orphan and vulnerable children living with HIV/AIDS in Nairobi, Kenya, Africa
AIDS virus (VIH). Color enhanced transmission electron micrograph (TEM) of an HIV virus budding out of an infected T-lymphocy...
AIDS virus (VIH). Color enhanced transmission electron micrograph (TEM) of an HIV virus budding out of an infected T-lymphocyte cell.
HEPATITIS B VIRUS. Hepatitis is an inflammation of the liver. There are several types of viral hepatitis designated by letter...
HEPATITIS B VIRUS. Hepatitis is an inflammation of the liver. There are several types of viral hepatitis designated by letters. Hepatitis B is caused by inoculation of the hepatitis B virus which can be transmitted by blood, sexual contact, or maternofetal contamination. Th
RETINA, SEM. RETINA, SEM The retina is a membrane covering the eye´s interior, containing 3 types of cells which capture ligh...
RETINA, SEM. RETINA, SEM The retina is a membrane covering the eye´s interior, containing 3 types of cells which capture light: photoreceptor (rod and cone), bipolar, and ganglion. Photoreceptor cones are responsible for visual acuity and color vision. Cones are responsible for vision in low-light levels and for peripheral vision. Bipolars transmit the light signal from the cones to the ganglions, which then transmit the stimulus to the optic nerve. Here, rods, viewed under SEM. Magnification
RIGHT BUNDLE-BRANCH BLOCK, ECG. RIGHT BUNDLE-BRANCH BLOCK, ECG Complete right bundle branch block: transmission of the electr...
RIGHT BUNDLE-BRANCH BLOCK, ECG. RIGHT BUNDLE-BRANCH BLOCK, ECG Complete right bundle branch block: transmission of the electrical impulse is delayed or fails to conduct along the right branch of the His bundle, blocking flow to the right ventricle of the heart.
AIDS virus (VIH1). Color enhanced transmission electron micrograph (TEM) of an HIV virus budding out of an infected T-lymphoc...
AIDS virus (VIH1). Color enhanced transmission electron micrograph (TEM) of an HIV virus budding out of an infected T-lymphocyte cell.
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital f...
BRAIN REWARD SYSTEM. The brain reward pathway is indispensable to the survival because it associates the execution of vital functions with strong sensations of satisfaction. The ventral tegmental area VTA, receives informations which indicate the level of satisfaction, then analysis and transmits this information thanks to a chemical messenger, the dopamine, to the nucleus accumbens, the septum, the amygdala and the prefrontal cortex. The nucleus accumbens acts on the striatum which commands our
AIDS VIRUS. AIDS VIRUS HIV virus responsible for AIDS. HIV is a retrovirus of which the diameter measures around 100_120 nm. ...
AIDS VIRUS. AIDS VIRUS HIV virus responsible for AIDS. HIV is a retrovirus of which the diameter measures around 100_120 nm. On the image we can distinguish a group of various viruses of which the genetic material RNA is visible in shape of cone in the virus. TEM view. Magnification: x250,000 when printed 13,2 x 9,3cm.
A doctor consults with mother and children about HIV/AIDS at Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation Prog...
A doctor consults with mother and children about HIV/AIDS at Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation Program, Orphanage & Clinic. Pepo La Tumaini Jangwani (wind of hope in the arid place) offers hope, support and care for orphan and vulnerable children living with HIV/AIDS in Nairobi, Kenya, Africa
HEPATITIS C VIRUS. HCV _ Hepatitis C virus. Single_stranded RNA virus in a nucleocapsid. Image HDRI made according to a view ...
HEPATITIS C VIRUS. HCV _ Hepatitis C virus. Single_stranded RNA virus in a nucleocapsid. Image HDRI made according to a view under transmission electron microscope, viral diameter 50 nm. Half the people infected with the hepatitis C virus develop chronic hepatitis, they never heal and remain carriers the rest of their life, cirrhosis and hepatic insufficiency can eventually manifest themselves. Virus with parenteral transmission.
A young Kenya girl, infected with HIV/AIDS, stands beside Khadija Rama, founder of Pepo La Tumaini Jangwani, HIV/AIDS Communi...
A young Kenya girl, infected with HIV/AIDS, stands beside Khadija Rama, founder of Pepo La Tumaini Jangwani, HIV/AIDS Community Rehabilitation Program, Orphanage & Clinic. Pepo La Tumaini Jangwani (wind of hope in the arid place) offers hope, support and care for orphan and vulnerable children living with HIV/AIDS in Nairobi, Kenya, Africa
HYDROTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherap...
HYDROTHERAPY. Photo essay on the Whole Body Cryotherapy at INSEP National institute of sport in France. Whole Body Cryotherapy is the stimulating use of extremely low temperatures below minus 110°C. The therapy stimulates the temperature receptors in the skin to communicate with the brain. The brain then transmits messages throughout the body causing the peripheral blood vessels to constrict. The enhanced blood supply that Whole Body Cryotherapy stimulates increases the oxygen and nutrient suppl
While scientists are busy searching the universe for signs of intelligent life, there are many who believe that extraterrestr...
While scientists are busy searching the universe for signs of intelligent life, there are many who believe that extraterrestrials already live amongst us.
NEISSERIA GONORRHOEAE. Gonococcus neisseria gonorrhoeae is the bacterium responsable for gonorrhea. In men the symptoms are a...
NEISSERIA GONORRHOEAE. Gonococcus neisseria gonorrhoeae is the bacterium responsable for gonorrhea. In men the symptoms are acute burning when urinating and some discharge clap. In women the symptoms are burning when urinating, bartholin´s cyst, cervisitis, salpingitis. Optical microscope x 1850.
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