Because black holes can not be observed directly, Schulze's team instead measured emissions
from oxygen ions [O III] around the black hole and accretion disk to determine the radiative efficiency; i.e. how much energy matter releases as it falls into the black hole.
They calculate that a low - power laser aimed near the radioactive material could free electrons
from the oxygen ions.
Not exact matches
«To do this,» explains Antonio Cabrera Lavers, head of astronomy at the GTC and one of the authors of the paper, «we have used for the first time the blue tunable filter of OSIRIS to take a deep image centred on the emission
from the recombination lines of one of the
oxygen ions in the planetary nebula 6778.»
For instance, Escoubet suggests, he and his team can look at data
from their Earth - orbiting satellites gathered at the same time as the Kaguya data to see whether they, too, show similar increases in singly charged
oxygen ions streaming
from Earth.
The gamma rays strip electrons
from the molecules in the surrounding air, and the resulting free electrons lose energy and readily attach to
oxygen molecules to create elevated levels of negatively charged
oxygen ions around the radioactive materials.
During this time, a window opens for slower
oxygen ions from Earth to arrive at the moon.
A highly ionized solar
oxygen atom would be unlikely to duplicate the behavior of a singly ionized atom
from Earth, the researchers said, because the
ion from the solar wind would have to regain some of the electrons that got stripped off.
Terada told Space.com that the evidence for where the
ions came
from was the isotope
oxygen - 16.
Another piece of evidence that this
oxygen came
from Earth was how far the
ions penetrated into the lunar soil, the scientists said.
The
ions from Earth fell into the same range as the
oxygen ions the team found on the moon: about 1,000 electron volts.
Another is poor in
oxygen - 16, and it wasn't clear where that came
from, until the team looked at the data and compared this component to the
ions in Earth's atmosphere.
Tubes made
from LSCF have the property of being permeable to
oxygen ions —
oxygen atoms with an electric charge — and little else.
The idea was that during the day,
oxygen molecules are ionised by ultraviolet light
from the Sun to form O2 +
ions.
This new paper, published in the journal Applied and Environmental Microbiology, demonstrates that MRSA die on copper surfaces by a multifaceted attack
from copper
ions and reactive
oxygen species (ROS).
After breaking away
from the molecule in the strong laser field, the electron returned and was scattered on a molecular
ion, which resulted in the molecule dissociation into a positive nitrogen
ion and an
oxygen atom.
Her results show clear signs of «showers» of energetic
oxygen ions and dust
from the time that Mars was inside the coma up to 35 hours after comet's closest approach.
They looked for those that were triggered to release
oxygen by bicarbonate
ions, and found that human haemoglobin behaved like its counterpart in crocodiles if it contained a particular sequence of just 12 amino acids
from the crocodile's haemoglobin.
Here, the electrons react with hydrogen
ions in the solution and
oxygen from the air to form water.
«With ample supply of
oxygen from the atmosphere, metal - air batteries have drastically higher theoretical energy density than either traditional aqueous batteries or lithium -
ion batteries,» he said.
The researchers found that migration of
oxygen ions away
from the contact area results in an abrupt change in the oxide lattice structure and an increase of electrical resistance.
Eight bright X-ray sources located far beyond the galaxy at distances of hundreds of millions of light - years were observed with Chandra, which revealed that the X-rays
from these distant sources are absorbed selectively by
oxygen ions in the vicinity of our galaxy.
In the ionosphere, the
ions of the solar wind collide with atoms of
oxygen and nitrogen
from the Earth's atmosphere.
Third, the flow of current draws
oxygen ions from the tantalum oxide nanopores and stabilizes them.
In making the material, the researchers found the tantalum oxide gradually loses
oxygen ions, changing
from an
oxygen - rich, nanoporous semiconductor at the top to
oxygen - poor at the bottom.
In an artificial photosynthetic system, the oxidation of water molecules into
oxygen, electrons and protons (hydrogen
ions) provides the electrons needed to produce liquid fuels
from carbon dioxide and water.
Generally speaking, negative
ions increase the flow of
oxygen to the brain; resulting in higher alertness, decreased drowsiness, and more mental energy,» says Pierce J. Howard, PhD, author of The Owners Manual for the Brain: Everyday Applications
from Mind Brain Research and director of research at the Center for Applied Cognitive Sciences in Charlotte, N.C.
The combination of the water, salt, and the array are meant to generate negative
ions by separating
oxygen and hydrogen
from the water, neutralizing charged particles in the body and drawing toxins with the opposite charges out.
Apart
from the salt, ocean air also contains negatively charged
ions of hydrogen, which is great for improved
oxygen absorption, as well as your energy levels.
ACT - activated clotting time (bleeding disorders) ACTH - adrenocorticotropic hormone (adrenal gland function) Ag - antigen test for proteins specific to a disease causing organism or virus Alb - albumin (liver, kidney and intestinal disorders) Alk - Phos, ALP alkaline phosphatase (liver and adrenal disorders) Allergy Testing intradermal or blood antibody test for allergen hypersensitivity ALT - alanine aminotransferase (liver disorder) Amyl - amylase enzyme — non specific (pancreatitis) ANA - antinuclear antibody (systemic lupus erythematosus) Anaplasmosis Anaplasma spp. (tick - borne rickettsial disease) APTT - activated partial thromboplastin time (blood clotting ability) AST - aspartate aminotransferase (muscle and liver disorders) Band band cell — type of white blood cell Baso basophil — type of white blood cell Bile Acids digestive acids produced in the liver and stored in the gall bladder (liver function) Bili bilirubin (bile pigment responsible for jaundice
from liver disease or RBC destruction) BP - blood pressure measurement BUN - blood urea nitrogen (kidney and liver function) Bx biopsy C & S aerobic / anaerobic bacterial culture and antibiotic sensitivity test (infection, drug selection) Ca +2 calcium
ion — unbound calcium (parathyroid gland function) CBC - complete blood count (all circulating cells) Chol cholesterol (liver, thyroid disorders) CK, CPK creatine [phospho] kinase (muscle disease, heart disease) Cl - chloride
ion — unbound chloride (hydration, blood pH) CO2 - carbon dioxide (blood pH) Contrast Radiograph x-ray image using injected radiopaque contrast media Cortisol hormone produced by the adrenal glands (adrenal gland function) Coomb's anti- red blood cell antibody test (immune - mediated hemolytic anemia) Crea creatinine (kidney function) CRT - capillary refill time (blood pressure, tissue perfusion) DTM - dermatophyte test medium (ringworm — dermatophytosis) EEG - electroencephalogram (brain function, epilepsy) Ehrlichia Ehrlichia spp. (tick - borne rickettsial disease) EKG, ECG - electrok [c] ardiogram (electrical heart activity, heart arryhthmia) Eos eosinophil — type of white blood cell Fecal, flotation, direct intestinal parasite exam FeLV Feline Leukemia Virus test FIA Feline Infectious Anemia: aka Feline Hemotrophic Mycoplasma, Haemobartonella felis test FIV Feline Immunodeficiency Virus test Fluorescein Stain fluorescein stain uptake of cornea (corneal ulceration) fT4, fT4ed, freeT4ed thyroxine hormone unbound by protein measured by equilibrium dialysis (thyroid function) GGT gamma - glutamyltranferase (liver disorders) Glob globulin (liver, immune system) Glu blood or urine glucose (diabetes mellitus) Gran granulocytes — subgroup of white blood cells Hb, Hgb hemoglobin — iron rich protein bound to red blood cells that carries
oxygen (anemia, red cell mass) HCO3 - bicarbonate
ion (blood pH) HCT, PCV, MHCT hematocrit, packed - cell volume, microhematocrit (hemoconcentration, dehydration, anemia) K + potassium
ion — unbound potassium (kidney disorders, adrenal gland disorders) Lipa lipase enzyme — non specific (pancreatitis) LYME Borrelia spp. (tick - borne rickettsial disease) Lymph lymphocyte — type of white blood cell MCHC mean corpuscular hemoglobin concentration (anemia, iron deficiency) MCV mean corpuscular volume — average red cell size (anemia, iron deficiency) Mg +2 magnesium
ion — unbound magnesium (diabetes, parathyroid function, malnutrition) MHCT, HCT, PCV microhematocrit, hematocrit, packed - cell volume (hemoconcentration, dehydration, anemia) MIC minimum inhibitory concentration — part of the C&S that determines antimicrobial selection Mono monocyte — type of white blood cell MRI magnetic resonance imaging (advanced tissue imaging) Na + sodium
ion — unbound sodium (dehydration, adrenal gland disease) nRBC nucleated red blood cell — immature red blood cell (bone marrow damage, lead toxicity) PCV, HCT, MHCT packed - cell volume, hematocrit, microhematocrit (hemoconcentration, dehydration, anemia) PE physical examination pH urine pH (urinary tract infection, urolithiasis) Phos phosphorus (kidney disorders, ketoacidosis, parathyroid function) PLI pancreatic lipase immunoreactivity (pancreatitis) PLT platelet — cells involved in clotting (bleeding disorders) PT prothrombin time (bleeding disorders) PTH parathyroid hormone, parathormone (parathyroid function) Radiograph x-ray image RBC red blood cell count (anemia) REL Rocky Mountain Spotted Fever / Ehrlichia / Lyme combination test Retic reticulocyte — immature red blood cell (regenerative vs. non-regenerative anemia) RMSF Rocky Mountain Spotted Fever SAP serum alkaline phosphatase (liver disorders) Schirmer Tear Test tear production test (keratoconjunctivitis sicca — dry eye,) Seg segmented neutrophil — type of white blood cell USG Urine specific gravity (urine concentration, kidney function) spec cPL specific canine pancreatic lipase (pancreatitis)-- replaces the PLI test spec fPL specific feline pancreatic lipase (pancreatitis)-- replaces the PLI test T4 thyroxine hormone — total (thyroid gland function) TLI trypsin - like immunoreactivity (exocrine pancreatic insufficiency) TP total protein (hydration, liver disorders) TPR temperature / pulse / respirations (physical exam vital signs) Trig triglycerides (fat metabolism, liver disorders) TSH thyroid stimulating hormone (thyroid gland function) UA urinalysis (kidney function, urinary tract infection, diabetes) Urine Cortisol - Crea Ratio urine cortisol - creatine ratio (screening test for adrenal gland disease) Urine Protein - Crea Ratio urine protein - creatinine ratio (kidney disorders) VWF VonWillebrands factor (bleeding disorder) WBC white blood cell count (infection, inflammation, bone marrow suppression)
Who knows, maybe some people read the Wegman Report, look at Table 1, think it actually came as is
from Bradley, and confidently write of 1) «
ions and isotopes of
oxygen and hydrogen», 2) «speleothrems» and 3) «phonology».
1) M&W used the first, not realizing that those aren't the exact words
from Bradley, which is «major
ions and isotopes of hydrogen and
oxygen», which is parsed (major
ions) and (isotopes of H and O), because «major
ions» in thsi context has a specific meaning and it has nothing to do with H&O.