Sentences with phrase «phosphorus concentration»

Another way your veterinarian can gauge the severity of your pet's kidney problems is to add its blood calcium determination number to its blood phosphorus determination number to get a number called the sCaPP (the Serum calcium - phosphorus concentration product).

It basically regulates the calcium and phosphorus concentration in the body.

Based on measurements of 45,000 individual plants from 3,680 species, and using high - tech statistical mapping protocols, the team created global maps of plant traits including leaf nitrogen concentration, leaf phosphorus concentration, and specific leaf area (a measure of area displayed to intercept light per unit investment in leaf biomass).

To assess the influence of phosphorus on nitrogen removal, the researchers used a comparative approach — they examined the differences between how much nitrogen goes into lakes and how much comes out downstream — coupled with time - series analyses of nitrogen and phosphorus concentration in large lakes.

The total phosphorus concentrations found in the meltwater of the Leverett Glacier — which includes phosphorus - rich particles — was 10 times greater than concentrations found in Arctic river waters.

Scientists have developed a model which gives the maximum potential capacity of water masses to produce cyanobacteria at different phosphorus concentrations reaching lakes and reservoirs from agricultural or industrial activities.

They found that phytoplankton were much more efficient at assimilating vanishingly low phosphorus concentrations than would have been predicted from culture research.

Specifically, they focused on how different phytoplankton taxa assimilated phosphorus in the same region, and how phosphorus uptake by those individual taxa varied across regions with different phosphorus concentrations.

Moreover, individual phytoplankton continually optimized their ability to assimilate phosphorus as environmental phosphorus concentrations increased.

Food intake, circulating total calcium and inorganic phosphorus concentrations and calcium metabolism, with 45Ca kinetics, were studied at 8, 14, 20 and 26 wk of age.

Over the same period phosphorus concentrations had not increased.

Not exact matches

The two minerals in greatest concentration, phosphorus and potassium, are necessary minerals with many functions including supporting bone and nerve health as well as a healthy digestive system.

These types of plants have been associated with environments that supply high concentrations of essential nutrients, such as nitrogen and phosphorus, and warm - wet climatic conditions, both of which help plants photosynthesize more productively.

It estimates that the weld contains four times the concentration of phosphorus allowed in French reactors.

For example, the results indicate that a 50 percent reduction in soil phosphorus in the Yahara watershed's croplands would improve water quality by reducing the summertime concentration of phosphorus in Lake Mendota, the region's flagship lake, by 25 percent.

The concentrations of dissolved phosphate the researchers found in the Leverett Glacier meltwater — which is just one form of phosphorus found in the meltwater — were similar to concentrations found in Arctic rivers, and among the highest levels recorded in glacial meltwaters worldwide.

Doughty gathered coal samples from mines throughout the U.S.. By measuring the coal elemental concentrations, he found elements needed by plants, like phosphorus, were more abundant and much better distributed during the era of the dinosaurs than the Carboniferous.

It has also been observed that approximately 50 % of lakes studied do not exceed the cyanobacteria levels given by the WHO even though they have high concentrations of phosphorus.

Nitrogen and phosphorus are found in high concentrations in human waste and wastewater.

«Biology trumps chemistry in open ocean: How phytoplankton assimilate limited concentrations of phosphorus.»

In a paper published in PNAS on Monday November 24, scientists laid out a robust new framework based on in situ observations that will allow scientists to describe and understand how phytoplankton assimilate limited concentrations of phosphorus, a key nutrient, in the ocean in ways that better reflect what is actually occurring in the marine environment.

The researchers found that increased soluble solids concentration (SSC) occurred with low - frequency irrigation, while decreased SSC occurred with delayed harvest maturity in trees receiving phosphorus fertigation at bloom.

Soil had the lowest remediation of phosphorus and highest concentration of phosphorus in its effluent, and was similar in nitrogen removal efficiency to slate.

This is due in part to the fact that other conditions (e.g. availability of nutrients such as Nitrogen and Phosphorus) appear to quickly become limiting, even when carbon availability is removed as a constraint on plant growth when ambient CO2 concentrations are sufficiently increased.

Lemon's health benefits are due to the high concentration of vitamins B and C, antioxidants, protein, flavonoids, phosphorus, potassium, carbohydrates and oils.

Amaranth contains high concentrations of phosphorus, potassium, calcium, iron, zinc, vitamins B ₁ (thiamin), B ₂ (riboflavin), B ₃ (niacin), B ₆ (pyridoxine), and E, along with flavonoids.

In addition to containing 35 % good quality oil and 25 % protein, they also boast high concentrations of phosphorus - 123 % of the daily requirement - as well as manganese, magnesium, iron, calcium, zinc, selenium, and vitamin B12 (cobalamin).

The high concentration of beta - carotene and phosphorus are excellent for both ocular and cardiac health.

Further, Dr. Barnett had found that the magnesium bone content of the average Deaf Smith County resident was up to five times higher than that of a resident of Dallas, while the concentrations of calcium and phosphorus were about the same in both groups.

The ways that we regulate phosphorus and calcium concentrations in the body are complex, and involve the kidney, the lungs, and a number of hormones.

Finally, acute changes in blood calcium concentrations do not seem to elicit the secretion of the phosphaturic hormone fibroblast growth factor 23 (FGF - 23), which is produced by bone - forming cells (osteoblasts / osteocytes) in response to increases in phosphorus intake (see the article on Phospphosphorus intake (see the article on PhosphorusPhosphorus)(2).

As the kidney has many functions, and to help your vet decide on the best treatment, a number of other blood and urine values can be important such as albumin, potassium, sodium, calcium and phosphorus, the concentration of the urine, the amount of protein in the urine and whether infection is present.

Meat contains a high concentration of phosphorus.

We now know that multiple factors lead to struvite crystal formation including the pH of the urine, the amount of magnesium and phosphorus excreted in the urine, the length of time urine stays in the bladder before the cat urinates, and the concentration of the urine.

The less phosphorus in the diet, the higher urine calcium concentration will be.

Then there is a group of tests that analyzes the concentration of chemical elements like calcium, phosphorus, sodium, potassium and chloride in the blood.

Studies suggest that therapeutic diets that are restricted in protein, phosphorus and sodium content and high in water - soluble vitamins, fiber, and antioxidant concentrations may prolong life and improve quality of life in cats with CKD.

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)

These characteristics included morphometric, geographic, and historical properties of study reservoirs (i.e., depth, residence time, volume, surface area, age, and latitude), biologically significant water column solute concentrations (i.e., NO3 — , total phosphorus, and dissolved organic carbon), and metrics of ecosystem primary productivity (i.e., trophic status and mean or modeled surface water chlorophyll a concentrations; see the supplemental materials for a complete list of the tested variables).

But pollution also covers hundreds of chemicals which are fine or even beneficial at low levels but which if released in large quantities or in problematic circumstances cause «harm» — like phosphorus (grows your veges but also leads to toxic cyanobacterial blooms which kill cattle), nitrogen (grows crops kills many native species of plants and promotes weed growth costing farmers), copper (used as an oxygen carrier by gastropods but in high concentrations kills the life in sediments which feed fish), hormones like oestrogen (essential for regulating bodies but in high concentrations confuse reproductive cycles especially with marine life) or maybe molasses from a sugar mill (good for rum but when dumped into east coast estuaries used to cause oxygen sag in estuaries leading to massive fish kills).

«Prolonged exposure to moderate concentrations can cause acidosis and adverse effects on calcium phosphorus metabolism resulting in increased calcium deposits in soft tissue.

In order to understand the role of nutrient cycling across the sediment water interface sediment cores are routinely collected and analysed for phosphorus and nitrogen concentrations.

Composed of sodium chloride or calcium chloride, de-icing salts damage plants by displacing important elements like potassium and phosphorus in the soil and increasing salt concentrations within plants, making it difficult for roots to absorb water.

In two years, they»... saw a pretty significant reduction in phosphorus and nitrate concentrations — close to the kind of decrease we typically see in a natural wetland.»