Low-Level Aggression in the Schools: Issues and Interventions

2013 ◽  
pp. 113-122
Author(s):  
Rebecca Gullan ◽  
Julie MacEvoy ◽  
Stephen Leff
Keyword(s):  
Low Level

Tryptophan-Niacin Metabolism in Rat with Puromycin Aminonucleoside-Induced Nephrosis

2006 ◽  
Vol 76 (1) ◽  
pp. 28-33 ◽  
Author(s):  
Yukari Egashira ◽  
Shin Nagaki ◽  
Hiroo Sanada
Keyword(s):  
Body Weight ◽  
Urinary Excretion ◽  
Enzyme Activities ◽  
Treated Group ◽  
Control Group ◽  
Puromycin Aminonucleoside ◽  
Low Level ◽  
Key Enzyme

We investigated the change of tryptophan-niacin metabolism in rats with puromycin aminonucleoside PAN-induced nephrosis, the mechanisms responsible for their change of urinary excretion of nicotinamide and its metabolites, and the role of the kidney in tryptophan-niacin conversion. PAN-treated rats were intraperitoneally injected once with a 1.0% (w/v) solution of PAN at a dose of 100 mg/kg body weight. The collection of 24-hour urine was conducted 8 days after PAN injection. Daily urinary excretion of nicotinamide and its metabolites, liver and blood NAD, and key enzyme activities of tryptophan-niacin metabolism were determined. In PAN-treated rats, the sum of urinary excretion of nicotinamide and its metabolites was significantly lower compared with controls. The kidneyα-amino-β-carboxymuconate-ε-semialdehyde decarboxylase (ACMSD) activity in the PAN-treated group was significantly decreased by 50%, compared with the control group. Although kidney ACMSD activity was reduced, the conversion of tryptophan to niacin tended to be lower in the PAN-treated rats. A decrease in urinary excretion of niacin and the conversion of tryptophan to niacin in nephrotic rats may contribute to a low level of blood tryptophan. The role of kidney ACMSD activity may be minimal concerning tryptophan-niacin conversion under this experimental condition.

Low-level lead exposure: Are there harmful effects?

1983 ◽  
Vol 28 (1) ◽  
pp. 79-79
Author(s):  
Claire B. Ernhart
Keyword(s):  
Lead Exposure ◽  
Low Level ◽  
Harmful Effects

SOME COMMENTS ON THE DISPLAY OF CARTOGRAPHIC INFORMATION FOR VERY LOW LEVEL FLIGHT.

1967 ◽  
Author(s):  
ROBERT H. WRIGHT
Keyword(s):  
Low Level ◽  
Level Flight

Evaluating Performance Effects of Low-Level Inhalation Exposure to Nerve Agents in Rats

2004 ◽  
Author(s):  
Raymond F. Genovese ◽  
◽  
Sara J. Shippee ◽  
Jessica Bonnell ◽  
Bernard J. Benton ◽  
...  
Keyword(s):  
Inhalation Exposure ◽  
Nerve Agents ◽  
Low Level ◽  
Performance Effects

NASP re-entry profile: Effects of low-level +gz on reaction time, keypad entry, and reach error.

1992 ◽  
Author(s):  
Kathy McCloskey ◽  
William B. Albery ◽  
Greg Zehner ◽  
Stephen D. Bolia
Keyword(s):  
Reaction Time ◽  
Low Level

Classification of Low Level Jobs: A Research Scale

1969 ◽  
Author(s):  
Paul Ries ◽  
Edward Pomeroy
Keyword(s):  
Low Level

Making decisions about the processing of persons with serious mental disorder arrested for low-level offenses within the criminal justice system

2002 ◽  
Author(s):  
Colleen Gillespie ◽  
John Billings ◽  
Beth Weitzman ◽  
Sue A. Kaplan
Keyword(s):  
Criminal Justice ◽  
Mental Disorder ◽  
Criminal Justice System ◽  
Justice System ◽  
Low Level

Low-level predictors of team performance and success

2011 ◽  
Author(s):  
Heather C. Lum ◽  
Valerie K. Sims ◽  
Eduardo Salas
Keyword(s):  
Team Performance ◽  
Low Level
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