Results 11 to 20 of about 1,056,484 (359)
ON THE OXYGEN ETHERS OF UREA. [PDF]
n ...
W. M. Bruce
openalex +4 more sources
n ...
Davis, Tenney L., Underwood, H. W.
openaire +2 more sources
Aqueous Urea Solutions: Structure, Energetics, and Urea Aggregation [PDF]
Urea is ubiquitously used as a protein denaturant. To study the structure and energetics of aqueous urea solutions, we have carried out molecular dynamics simulations for a wide range of urea concentrations and temperatures. The hydrogen bonds between urea and water were found to be significantly weaker than those between water molecules, which drives ...
Stumpe, M., Grubmueller, H.
openaire +5 more sources
As ciências políticas e os estudos das democracias se referem frequentemente à liberdade de imprensa e à liberdade de expressão como variáveis a serem consideradas nos estudos das democracias contemporâneas, ou mesmo indicadores da existência de ...
ÃÂurea Maria da Rocha Pitta
doaj +1 more source
A series of novel 4-(het)arylimidazoldin-2-ones were obtained by the acid-catalyzed reaction of (2,2-diethoxyethyl)ureas with aromatic and heterocyclic C-nucleophiles.
Almir S. Gazizov +10 more
doaj +1 more source
Relationships between Circulating Urea Concentrations and Endometrial Function in Postpartum Dairy Cows [PDF]
Both high and low circulating urea concentrations, a product of protein metabolism, are associated with decreased fertility in dairy cows through poorly defined mechanisms.
Bekana +23 more
core +3 more sources
Deliquescence in Urea and Methyl-ureas [PDF]
A COMMUNICATION in NATURE from E. A. Werner1 directed attention to the deliquescence of urea and to the paucity of data concerning the vapour pressures of saturated solutions of urea and its derivatives, apart from the few observations of Adam and Metz2, and Edgar and Swan3.
openaire +2 more sources
Biowaste treatment by black soldier fly larvae (BSFL, Hermetia illucens) has received global research interest and growing industrial application. Larvae farming conditions, such as temperature, pH, and moisture, have been critically examined.
Yan Lu +10 more
doaj +1 more source
Disease severity adversely affects delivery of dialysis in acute renal failure [PDF]
Background/Aims: Methods of intermittent hemodialysis (IHD) dose quantification in acute renal failure (ARF) are not well defined. This observational study was designed to evaluate the impact of disease activity on delivered single pool Kt/V-urea in ARF ...
American College of Chest Physicians/Society of Critical Care Medicine Consensus Conference +20 more
core +1 more source
SOME FEATURES OF SOCIAL COMMUNICATION PROCESS AT PREADOLESCENTS WITH MENTAL DEFICIENCIES [PDF]
. During his entire life, a people have a lot of social relationships, based of the social communication process. The social communication is a form of total communication process and has specific manifestations related to ages, gender, social ...
UREA ROXANA
doaj

