Results 321 to 330 of about 689,520 (364)

Urea Quality Sensor Integration in Urea Supply Line / Urea Tank

SAE Technical Paper Series, 2012
<div class="section abstract"><div class="htmlview paragraph">Selective catalytic reduction (SCR) is a promising technology for diesel after treatment. SCR can be used to meet Euro IV and even stringent emission standards. Dosing of urea must be controlled to lower NOx emission and NH3 slip simultaneously.
Sachin Kadu, Harish gangwar
openaire   +1 more source

Normal vibrations of urea and urea-d4

Spectrochimica Acta, 1957
Abstract Infra-red absorption spectra of urea and urea- d 4 have been measured. Infra-red dichroic measurement and Raman measurement have been made for urea in the crystalline state. The normal vibrations of the planar C 2 v model have been calculated as an eight-body problem and the assignment of the observed frequencies has been made.
A. Yamaguchi, T. Miyazawa, T. Shimanouchi, S. Mizushima   +3 more
openaire   +1 more source

[Urea and urea combinations in psoriasis].

Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 1989
In the treatment of psoriasis with urea and urea-combined preparations, the individual sequence should be so clearly prescribed such that acceptance is assured. Treated skin should be protected by a spray bandage.
openaire   +1 more source

[Urea and urea combinations in ichthyoses].

Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete, 1989
The author recommends differentiated topical treatment of ichthyoses. At present, urea is the base curative for the five main types of this heterogenous group of diseases. Urea is not only effective as a keratolytic agent, but also in its ability to bind water.
openaire   +1 more source

Encephalography with Urea

Acta Radiologica. Diagnosis, 1965
G, RUGGIERO, P, DETTORI, R S, LEIGHTON, L, PACIFICO   +3 more
openaire   +2 more sources

BLOOD-UREA AND UREA CLEARANCE

The Lancet, 1940
F. Morton, A.M. Nussey
openaire   +1 more source

Unveiling the Electrooxidation of Urea: Intramolecular Coupling of the N−N Bond

Angewandte Chemie - International Edition, 2021
Leitao Xu, Xiaorong Zhu, Yu-Cheng Huang   +2 more
exaly  

UREA OR CREATININE?

The Lancet, 1979
N, Gretz, M, Strauch
openaire   +2 more sources

The bonding in urea and in the urea ion

Transactions of the Faraday Society, 1957
Mansel Davies, Leslie Hopkins
openaire   +1 more source

Direct Electrosynthesis of Urea from Carbon Dioxide and Nitric Oxide

ACS Energy Letters, 2022
Yanmei Huang, Changhong Wang, Nannan Meng   +2 more
exaly