scholarly journals A steady-state equilibrium-based carbon dioxide gasification simulation model for hydrothermally carbonized cow manure

2019 ◽  
Vol 191 ◽  
pp. 12-22 ◽  
Author(s):  
Pretom Saha ◽  
M. Helal Uddin ◽  
M. Toufiq Reza
Keyword(s):  
Carbon Dioxide ◽  
Steady State ◽  
Simulation Model ◽  
Cow Manure ◽  
State Equilibrium ◽  
Carbon Dioxide Gasification

Pyrolysis and carbon dioxide gasification kinetics of hydrochar produced from cow manure

2018 ◽  
Vol 38 (1) ◽  
pp. 154-162 ◽  
Author(s):  
Pretom Saha ◽  
Kyle McGaughy ◽  
Md. Rifat Hasan ◽  
M. Toufiq Reza
Keyword(s):  
Carbon Dioxide ◽  
Cow Manure ◽  
Kinetics Of ◽  
Carbon Dioxide Gasification

Alkali metal catalyzed carbon dioxide gasification of carbon

1992 ◽  
Vol 6 (4) ◽  
pp. 343-351 ◽  
Author(s):  
Toshimitsu Suzuki ◽  
Hiroyuki Ohme ◽  
Yoshihisa Watanabe
Keyword(s):  
Carbon Dioxide ◽  
Alkali Metal ◽  
Gasification Of Carbon ◽  
Metal Catalyzed ◽  
Carbon Dioxide Gasification

Evidence for a nuclear passage of nascent polypeptide-associated complex subunits in yeast

2001 ◽  
Vol 114 (14) ◽  
pp. 2641-2648
Author(s):  
Jacqueline Franke ◽  
Barbara Reimann ◽  
Enno Hartmann ◽  
Matthias Köhler ◽  
Brigitte Wiedmann
Keyword(s):  
Transcriptional Regulation ◽  
Steady State ◽  
Fluorescence Microscopy ◽  
Nuclear Import ◽  
Cell Fractionation ◽  
Active Process ◽  
Ribosomal Subunits ◽  
State Equilibrium ◽  
Nascent Polypeptide ◽  
Ribosome Binding

The nascent polypeptide-associated complex (NAC) has been found quantitatively associated with ribosomes in the cytosol by means of cell fractionation or fluorescence microscopy. There have been reports, however, that single NAC subunits may be involved in transcriptional regulation. We reasoned that the cytosolic location might only reflect a steady state equilibrium and therefore investigated the yeast NAC proteins for their ability to enter the nucleus. We found that single subunits of yeast NAC can indeed be transported into the nucleus and that this transport is an active process depending on different nuclear import factors. Translocation into the nucleus was only observed when binding to ribosomes was inhibited. We identified a domain of the ribosome-binding NAC subunit essential for nuclear import via the importin Kap123p/Pse1p-dependent import route. We hypothesize that newly translated NAC proteins travel into the nucleus to bind stoichiometrically to ribosomal subunits and then leave the nucleus together with these subunits to concentrate in the cytosol.

Respiration in man during metabolic alkalosis

1962 ◽  
Vol 17 (1) ◽  
pp. 33-37 ◽  
Author(s):  
Daniel J. Stone
Keyword(s):  
Carbon Dioxide ◽  
Steady State ◽  
Lung Function ◽  
Gas Exchange ◽  
Metabolic Alkalosis ◽  
Time Lag ◽  
Respiratory Compensation ◽  
Arterial Ph ◽  
Oral Sodium ◽  
Ventilation Response

A steady state metabolic alkalosis was induced in two subjects over a period of several days utilizing oral sodium bicarbonate in dosages of 50 g/day. The purpose of inducing steady state metabolic alkalosis was to study the effects of such a state on the respiratory center responses to inspired gas mixtures, containing carbon dioxide, and to contrast these results with the control studies. The experiment was so designed that the arterial pH in both subjects tended to return toward normal in the presence of significant increases in blood bicarbonate. Repeated study of ventilation responses with room air and 4% and 6% carbon dioxide in inspired air revealed a definite and significant decrease in ventilation response to carbon dioxide during the periods of steady state alkalosis as compared to the control periods. Normal responses returned after some time lag. A consistent rise in paCOCO2 occurred with alkalosis, thus demonstrating respiratory compensation. In neither subject was total lung function or gas exchange affected by the alkalosis. The experiment was confirmed on several occasions with reproducible results. Note: (With the Research Assistance of Mary Di Lieto) Submitted on May 22, 1961

scholarly journals THE RICH AND THE POOR IN A SIMPLE MODEL OF GROWTH AND DISTRIBUTION

2016 ◽  
Vol 20 (7) ◽  
pp. 1934-1952 ◽  
Author(s):  
Kirill Borissov
Keyword(s):  
Economic Growth ◽  
Steady State ◽  
Simple Model ◽  
Disposable Income ◽  
State Equilibrium ◽  
Positional Concerns ◽  
The Poor ◽  
The Rich ◽  
Intertemporal Equilibrium ◽  
Unique Steady State

We consider a model of economic growth with altruistic agents who care about their consumption and the disposable income of their offspring. The agents' consumption and the offspring's disposable income are subject to positional concerns. We show that, if the measure of consumption-related positional concerns is sufficiently low and/or the measure of offspring-related positional concerns is sufficiently high, then there is a unique steady-state equilibrium, which is characterized by perfect income and wealth equality, and all intertemporal equilibira converge to it. Otherwise, in steady-state equilibria, the population splits into two classes, the rich and the poor; under this scenario, in any intertemporal equilibrium, all capital is eventually owned by the households that were the wealthiest from the outset and all other households become poor.

Methanation of carbon dioxide on Ni-incorporated MCM-41 catalysts: The influence of catalyst pretreatment and study of steady-state reaction

2007 ◽  
Vol 249 (2) ◽  
pp. 370-379 ◽  
Author(s):  
G DU ◽  
S LIM ◽  
Y YANG ◽  
C WANG ◽  
L PFEFFERLE ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Steady State ◽  
Catalyst Pretreatment ◽  
Mcm 41
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