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Tag: "cation" at medical news

Lead With a Poisonous Electron Shield

...nt role in regulating and transporting the calcium cation in the human body. A calcium ion binds to seven ligands at the active centers of the enzyme. If one of the four possible calcium ions of calmodulin is replaced by lead, the lead ion remains roughly heptacoordinated, but this active center becomes dis...

Quick and Inexpensive DNA Testing

...e electric charge will attract positive charges, a cation with a positive charge will attract negative charges. Single-stranded DNA adsorbs on negatively charged citrate ions on the gold nanoparticles while double-stranded DNA does not. Given that both single-stranded and double-stranded DNA are (nominally)...

Chemists Discover Cation Considered Too Unstable To Exist

...covered. The species - pentamethylcyclopentadienyl cation (a positively charged ion) - was thought not to ex...and graduate student Lijun Lin discovered that the cation is stable in the solid state for weeks at room temperature and in solution. The cyclopentadienyl c...

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(Date:9/17/2014)... 17, 2014 In its latest blog post, ... believes that having family close by during a stay in ... the process is successful, is highlighting a member of the ... the lives of addicts across the country and around the ... can reduce the blood pressure, heart rate, and stress levels ...
(Date:9/17/2014)... sound like the ideas of a science fiction ... an exciting new approach to imaging local and ... prostate cancer, scientists at Virginia Commonwealth University Massey ... Johns Hopkins Medical Institutions have provided proof-of-principle of ... doctors, ability to see tumors that have metastasized ...
(Date:9/17/2014)... NY (PRWEB) September 17, 2014 In ... acknowledges that “bi-weekly telephonic discovery conferences would be beneficial ... such conferences through mid-December. “At the end of December,” ... assess the need for additional conferences. , “The ... recognizes that there is still much to be discussed ...
(Date:9/17/2014)... Dennis Thompson HealthDay Reporter ... in the womb to household chemicals known as phthalates ... Columbia University researchers reported in a new study. ... developing asthma between age 5 and 11 if their ... two phthalates (pronounced thal-ates), the researchers found. The two ...
(Date:9/17/2014)... The Scripps Research Institute (TSRI) have devised a ... effective against vancomycin-resistant strains of MRSA and other ... to have not one but two distinct mechanisms ... evolve resistance quickly. , "This is the prototype ... in clinical use a generation or maybe even ...
Breaking Medicine News(10 mins):Health News:Latest Best Drug Rehabilitation Blog Post Highlights How Dogs are Helping Addicts Recover 2Health News:New non-invasive technique could revolutionize the imaging of metastatic cancer 2Health News:New non-invasive technique could revolutionize the imaging of metastatic cancer 3Health News:Transvaginal Mesh Lawsuit News: New Order in C.R. Bard MDL Sets Schedule of Conferences for September to December, the Rottenstein Law Group LLP Reports 2Health News:Prenatal Exposure to Chemicals in Plastics Linked to Asthma Risk in Kids 2Health News:Prenatal Exposure to Chemicals in Plastics Linked to Asthma Risk in Kids 3Health News:Prenatal Exposure to Chemicals in Plastics Linked to Asthma Risk in Kids 4Health News:Scripps Research Institute chemists modify antibiotic to vanquish resistant bacteria 2Health News:Scripps Research Institute chemists modify antibiotic to vanquish resistant bacteria 3
(Date:9/17/2014)... Arts and Humanities has received a $260,000 grant from ... "The Boundaries of the Human in the Age of ... wide-ranging series of events aimed at exploring two compelling ... and researchers who are exploring the boundaries of our ... and the other involves the increasingly influential hypothesis that ...
(Date:9/17/2014)... "Nature has developed, very cleverly, some lessons on how ... design," said Joseph Shaw, director of the Optical Technology ... and structures at the nanoscale, we,ll discover them." , ... in August during a conference called "The Nature of ... Liang of the University of Arizona College of Optical ...
(Date:9/17/2014)... researchers have obtained the first partial genome sequence of ... found at the site of the Montsoriu Castle in ... is closely related to today,s Iberian pig. Researchers also ... modern Iberian pigs. , The study, published in ... pig species, and particularly on that of the Iberian ...
Breaking Biology News(10 mins):Mellon Foundation awards grant for major project in the humanities and sciences 2Nature's designs inspire research into new light-based technologies 2Nature's designs inspire research into new light-based technologies 3Iberian pig genome remains unchanged after 5 centuries 2
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