poniedziałek, 23 kwietnia 2018
zamknij [x]
do:

Chemia/Biochemia (858)

234... z 43

Zdjęcia

! EN_01309402_0382 SPL
Computer illustration of the most recently added elements to the periodic table (as of early 2018). They are; 113 Niobium (NH), 115 Moscovium (Mc), 117 Tennessin (Ts) and 118 Oganesson (Og).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0424 SPL
Computer illustration of one of the most recently added elements to the periodic table (as of early 2018): Element 115 Moscovium (Mc).
Model Released SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0425 SPL
Computer illustration of one of the most recently added elements to the periodic table (as of early 2018): Element 115 Moscovium (Mc).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0426 SPL
Computer illustration of one of the most recently added elements to the periodic table (as of early 2018): Element 113 Niobium (NH).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0427 SPL
Computer illustration of one of the most recently added elements to the periodic table (as of early 2018): Element 113 Niobium (NH).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0428 SPL
Computer illustration of one of the most recently added elements to the periodic table (as of early 2018): Element 118 Oganesson (Og).
Model Released SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0429 SPL
Computer illustration of one of the most recently added elements to the periodic table (as of early 2018): Element 118 Oganesson (Og).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0430 SPL
Platinum element of the periodic table, computer illustration.
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0431 SPL
Platinum element of the periodic table, computer illustration.
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0432 SPL
Computer illustration of one of the most recently added element of periodic table (as of early 2018): Element 117 Tennessin (Ts).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0433 SPL
Computer illustration of one of the most recently added element of periodic table (as of early 2018): Element 117 Tennessin (Ts).
SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0446 SPL
Zinc chemical element, computer illustration.
Model Released SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01309402_0447 SPL
Zinc chemical element, computer illustration.
Model Released SPECIAL RATES FOR EDITORIAL AND BOOKS RF RATES FOR OTHER USE
! EN_01178034_0001 SCI
PLGA biomedical device, coloured scanning electron micrograph (SEM). PLGA, or poly(lactic-co-glycolic acid), is a copolymer used in a variety of biomedical devices such as grafts, sutures (stitches), implants, prosthetic devices, and micro and nanoparticles for drug delivery. PLGA is particularly well suited to these uses as a result of its biodegradability and bio-compatibility - It breaks down in the body to produce lactic acid and glycolic acid, both of which occur naturally in the body. One PLGA drug delivery device is currently used for the treatment of prostate cancer.
! EN_01178034_0002 SCI
Antimicrobial wound dressing. Coloured scanning electron micrograph (SEM) of fibres (diagonal) from an Aquacel Ag wound dressing. The fibres of this dressing are made from sodium carboxymethylcellulose (NaCMC) that contain 1.2 percent silver (coloured dots) in an ionic form. In the presence of sodium ions secreted from a wound, the silver ions are released and exert a sustained antimicrobial effect against a wide range of organisms including MRSA (methicillin-resistant ^IStaphylococcus aureus^i). This protects the wound and helps aid healing.
! EN_01178034_0006 SCI
Microsphere filter particles. Scanning electron micrograph (SEM) of cinchonidine-imprinted polymer microspheres. Cinchonidine is a poisonous alkaloid used in organic chemistry. These microscopic spheres have been chemically treated to bind to cinchonidine as a means of removing it from drinking water. Magnification: x2300 when printed 10 centimetres wide.
! EN_01178034_0007 SCI
Microsphere filter particles. Scanning electron micrograph (SEM) of cinchonidine-imprinted polymer microspheres. Cinchonidine is a poisonous alkaloid used in organic chemistry. These microscopic spheres have been chemically treated to bind to cinchonidine as a means of removing it from drinking water. Magnification: x9300 when printed 10 centimetres wide.
! EN_01178034_0008 SCI
Microsphere filter. Scanning electron micrograph (SEM) of chemically imprinted polymer microspheres in a fibre mesh. These microscopic spheres have been chemically treated to bind to certain chemicals as a means of removing them from drinking water. The spheres have been bound to the fibres to form a fibre mat so they can be used as a filter. Magnification: x1,700 when printed 10 centimetres wide.
! EN_01178034_0009 SCI
Facial scrub particles, SEM. Coloured scanning electron micrograph (SEM) of particles found within consumer facial scrub lotion. The large flakes are silica particles and the smaller spheres are tiny polyethylene 'microplastic' beads. The particles measuring only a few micrometres in diameter each act as exfoliating agents that help to remove dead skin cells when applied to the body. Microplastics are too small to be trapped during waste water treatment and eventually end up as in the ocean. It is thought that small marine animals ingest the microplastics and pass the pollutant up the food chain.
! EN_01178034_0010 SCI
PLGA microspheres, coloured scanning electron micrograph (SEM). PLGA, or poly(lactic-co-glycolic acid), is a copolymer used in a variety of biomedical devices such as grafts, sutures (stitches), implants, prosthetic devices, and micro and nanoparticles for drug delivery. PLGA is particularly well suited to these uses as a result of its biodegradability and bio-compatibility - It breaks down in the body to produce lactic acid and glycolic acid, both of which occur naturally in the body. One PLGA drug delivery device is currently used for the treatment of prostate cancer. Magnification: x2350, when printed 10 centimetres wide.

góra

234... z 43