Nonequilibrium shock-heated nitrogen flows using a rovibrational state-to-state method

2014 ◽  
Vol 90 (1) ◽  
Author(s):  
M. Panesi ◽  
A. Munafò ◽  
T. E. Magin ◽  
R. L. Jaffe
Keyword(s):  
State Method ◽  
Rovibrational State ◽  
Nitrogen Flows

Steady State Measurement of Oxygenation Capacity

1985 ◽  
Vol 17 (2-3) ◽  
pp. 303-311
Author(s):  
Kees de Korte ◽  
Peter Smits
Keyword(s):  
Steady State ◽  
Activated Sludge ◽  
Plug Flow ◽  
Usual Method ◽  
Steady State Method ◽  
State Measurement ◽  
Flow Systems ◽  
Air System ◽  
State Method ◽  
Steady State Measurement

The usual method for OC measurement is the non-steady state method (reaeration) in tapwater or, sometimes, in activated sludge. Both methods are more or less difficult and expensive. The steady state method with activated sludge is presented. Fundamentals are discussed. For complete mixed aeration tanks, plug flow systems with diffused air aeration and carousels the method is described more in detail and the results of measurements are presented. The results of the steady state measurements of the diffused air system are compared with those of the reaeration method in tapwater. The accuracy of the measurements in the 3 systems is discussed. Measurements in other aeration systems are described briefly. It is concluded that the steady state OC measurement offers advantages in comparison with the non-steady state method and is useful for most purposes.

scholarly journals More superior pyroelectric performance of synthesized dravite by high-pressure solid-state method

AIP Advances ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 035304
Author(s):  
You Shan ◽  
Guojun Zhou ◽  
Kairen Chen ◽  
Changchun Zhao ◽  
Kun Shen ◽  
...  
Keyword(s):  
High Pressure ◽  
Solid State ◽  
Solid State Method ◽  
State Method

Nonadiabatic couplings from a variational excited state method based on constrained DFT

2021 ◽  
Vol 154 (1) ◽  
pp. 014110
Author(s):  
Pablo Ramos ◽  
Michele Pavanello
Keyword(s):  
Excited State ◽  
State Method

scholarly journals Budgeting nitrogen flows and the food nitrogen footprint of Egypt during the past half century: Challenges and opportunities

2019 ◽  
Vol 130 ◽  
pp. 104895 ◽  
Author(s):  
Ahmed S. Elrys ◽  
Sajjad Raza ◽  
Ahmed I. Abdo ◽  
Zhanjun Liu ◽  
Zhujun Chen ◽  
...  
Keyword(s):  
Half Century ◽  
The Past ◽  
Past Half Century ◽  
Challenges And Opportunities ◽  
Past Half ◽  
Nitrogen Flows

SINGLE-STEP SYNTHESIS OF COBALT-OXIDE SHELLED NANOCARBONS

2005 ◽  
Vol 04 (04) ◽  
pp. 591-598
Author(s):  
LIHONG LIU
Keyword(s):  
Cobalt Oxide ◽  
Cobalt Complex ◽  
Single Step ◽  
Complexing Agent ◽  
Solid State Method ◽  
Shell Nanostructures ◽  
Air Atmosphere ◽  
State Method ◽  
Oxide Matrix ◽  
Carbon Core

In this paper, we report a simple solid-state method for fabricating cobalt-oxide–carbon core-shell nanostructures. With this technique, various forms of nanocarbons such as nanotubes, polyhedrons and onions can be generated via pyrolyzing cobalt–complex xerogels at 150 ~ 340°C. The thus-formed nanocarbons can be protected by cobalt-oxide matrix up to 1000°C in air atmosphere. Cobalt-oxide shelled or unshelled nanocarbons can be controlled by choosing a suitable complexing agent for the xerogel precursors. In particular, glycine has been proven to be a good complexing agent for low-temperature formation of unshelled nanocarbons and high-temperature generation of shelled nanocarbons.

scholarly journals A red emitting of manganese-doped boron carbon oxynitride (BCNO) phosphor materials: facile approach and photoluminescence properties

RSC Advances ◽  
2017 ◽  
Vol 7 (7) ◽  
pp. 4161-4166 ◽  
Author(s):  
Bebeh W. Nuryadin ◽  
Fitri A. Permatasari ◽  
Ade Y. Nuryantini ◽  
Irfana D. Faryuni ◽  
Mikrajuddin Abdullah ◽  
...  
Keyword(s):  
Solid State ◽  
Photoluminescence Properties ◽  
Solid State Method ◽  
Red Emission ◽  
State Method ◽  
Boron Carbon

A bright red emission of manganese-doped BCNO (BCNO:Mn) phosphor was firstly synthesized by solid state method.

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