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Wavelength in Biological Definition

Photosystem

... . Each photosystem is differentiated by the wavelength of light to which it is most reactive (700 and ... chlorophyll a can only absorb light of a narrow wavelength , it works with the antenna pigments to gain ... chlorophyll a normally has an optimal absorption wavelength of 660 nanometers , it associates with different ...

Photosystem

... . Each photosystem is differentiated by the wavelength of light to which it is most reactive (700 and ... chlorophyll a can only absorb light of a narrow wavelength , it works with the antenna pigments to gain ... chlorophyll a normally has an optimal absorption wavelength of 660 nanometers , it associates with different ...

Wavelength

... The wavelength is the distance between repeating units of a ... lambda (λ). In a sine wave, the wavelength is the distance between peaks: The x ... at a given point in time as a function of x . wavelength λ has an inverse relationship to ...

Optical spectrum

... reason the sky is blue). Electromagnetic radiation outside the optical wavelength range is almost entirely absorbed by the atmosphere. Contents ... on the motion of the stars analysed. See also Frequency wavelength Rydberg formula Tetrachromat Trichromat ...

Peptide bond

... the process is facilitated by enzymes . Living organisms also employ enzymes to form peptide bonds; this process requires free energy. The wavelength of absorbance for a peptide bond is 220-280nm. ...

Photon

... waves to gamma rays, is quantised as photons: that is, the smallest amount of electromagnetic radiation that can exist is one photon whatever its wavelength , frequency , energy , or momentum . Photons are fundamental particles . Their lifetime is infinite, although they can be created and destroyed. ...
Other Contents
(Date:4/17/2014)... A new modeling study suggests that fish consumption ... infant exposure to long-lived contaminants like persistent organic ... a team of researchers including University of Toronto ... Wania, looks at how different levels of environmental ... behavior of chemicals in the body influenced exposure ...
(Date:4/17/2014)... KAN. A Kansas State University engineer has ... and remotely detects improvised explosive devices. The same ... William Dunn, the Steven M. and Kay L. ... mechanical and nuclear engineering, and his research team ... hidden underground or in car trunks. The distance ...
(Date:4/17/2014)... Several parasites and pathogens that devastate honeybees in Europe, ... Africa, but do not appear to be impacting native ... team of researchers., The invasive pests include including ... East African honeybees appear to be resilient to these ... used to control pests in Europe, Asia and the ...
Breaking Biology News(10 mins):Fish consumption advisories fail to cover all types of contaminants 2Patented research remotely detects nitrogen-rich explosives 2East African honeybees are safe from invasive pests… for now 2East African honeybees are safe from invasive pests… for now 3
(Date:4/18/2014)... A new study in the American Journal of ... searches reveals a recurring pattern that could be leveraged ... from San Diego State University, the Santa Fe Institute, ... Google searches (searches that included the term healthy and ... U.S. from 2005 to 2012. They found that on ...
(Date:4/17/2014)... who show signs of chronic inflammation in non-cancerous prostate ... having prostate cancer than those with no inflammation, according ... from the Johns Hopkins Kimmel Cancer Center. , The ... for men with so-called high-grade prostate cancer those ... indicating the presence of the most aggressive and rapidly ...
(Date:4/17/2014)... in PLOS Pathogens , children who live in ... mount an immune response to infection with malaria parasites ... high fever and illness and partially control the growth ... help researchers develop future interventions that prevent or mitigate ... year, approximately 200 million cases of malaria occur worldwide, ...
(Date:4/17/2014)... NY In a review published in the April ... president of The Feinstein Institute for Medical Research, says ... medical community,s approach to treating sepsis, which ... Americans. , Sepsis occurs when molecules released into the ... throughout the body. Inflammation is necessary for maintaining good ...
(Date:4/17/2014)... 2014) Doctors who treat patients with a ... can face an agonizing treatment decision. , The ... and help relieve shortness of breath. But some ... can cause potentially fatal complications following transplantation. , ... Dilling, medical director of Loyola University Medical Center,s ...
Breaking Medicine News(10 mins):Health News:New research shows people are thinking about their health early in the week 2Health News:Chronic inflammation linked to 'high-grade' prostate cancer 2Health News:Chronic inflammation linked to 'high-grade' prostate cancer 3Health News:Study sheds light on how the immune system protects children from malaria 2Health News:Feinstein Institute researcher publishes new perspective on sepsis 2Health News:Patients with rare lung disease face agonizing treatment dilemma 2Health News:Patients with rare lung disease face agonizing treatment dilemma 3
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