Search Data.gov
Found 142 dataset(s) matching "Urea".
-
N 1>-Phenylsulfonyl-N 2>-(pyrimidinyl or triazinyl)-urea derivatives are produced from phenylsulfonyl halides by ammonolysis, reaction of the resulting phenylsulfonamides with phosgene and...
-
These data are serum urea nitrogen and creatinine levels for polar bears captured in the southern Beaufort Sea 1983-2016 and the Chukchi Sea 1987-1993 and 2008-2017. The dataset includes relevant...
-
Chemical compound data from PubChem database. IUPAC Name: 1-methyl-1-(4-methylphenyl)-3-(2-phenylpropan-2-yl)urea. Molecular Formula: C18H22N2O. Molecular Weight: 282.4. This dataset contains...
-
Chemical compound data from PubChem database. IUPAC Name: 1-(4-chlorophenyl)-3-(2-sulfanylphenyl)urea. Molecular Formula: C13H11ClN2OS. Molecular Weight: 278.76. This dataset contains...
-
Composition (A) for oxidation dyeing of keratin fibers comprises at least one oxidation base (II) and, as coupler, at least one N-(2-hydroxyphenyl)-carbamate or -urea derivative (I), or their acid...
-
The invention relates to new benzoylurea compounds having insecticidal and acaricidal activity, of the general formula <CHEM> wherein R1 is a hydrogen atom or represents 1 or 2 halogen atoms; Ar...
-
The present invention provides a compound represented by the formula: <CHEM> wherein Q represents a fused heterocyclic group, X and Y are the same or different and each represent an optionally...
-
<p>NWISRL South Farm Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in Kimberly, Idaho We report N2O emissions along with CO2 and CH4 from a silage corn...
-
An interdisciplinary and multiagency study was conducted in southern Florida to examine harmful algal bloom (HAB) dynamics on the Caloosahatchee River, which drains from Lake Okeechobee to the...
-
Background Typical symptoms and signs of a clinical condition may be absent in spinal cord injury (SCI) patients. Case presentation A male with...
-
<p>Greenhouse Gas Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in Bowling Green, Kentucky Alternative N fertilizers that produce low greenhouse gas (GHG)...
-
Background The 13C-urea breath test (UBT) is performed in adults and children with epigastric pain for non-invasively diagnosing a suspected H. pylori infection. Criteria for UBT...
-
<p>High efficiency Nitrogen Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in Fort Collins, Colorado Nitrogen fertilization is essential for optimizing crop...
-
Quantitative phytoplankton data was collected as part of an interdisciplinary and multiagency experimental study investigating harmful algal bloom (HAB) dynamics in the Caloosahatchee River...
-
<p>Established in 1912, the Northern Great Plains Research Laboratory (NGPRL) is a USDA Agricultural Research Service facility located in Mandan, Morton County, North Dakota. In 1916, NGPRL...
-
The present invention is directed to the preparation of optionally pigmented spreading paste based on multiphase mixtures of ionically-modified polyurethanes and/or polyurethane ureas which are...
-
<p dir="ltr">This study investigates the impact of alternative fertilization practices on the yield-scaled global warming potential in almond orchards. Almond production contributes to greenhouse...
-
<p>H3 Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in Mandan, North Dakota Greenhouse gas management and understanding the carbon emissions associated with...
-
<p>SMT Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in St. Paul, Minnesota Carbon and Nitrogen Storage are Greater under Biennial Tillage in a Minnesota...
-
This U.S. Geological Survey (USGS) Data Release provides water-quality data collected during 1-week and 2-week nutrient studies beginning on February 22, May 17, and July 26 located in the...