Method Development for a Short‐Term 7‐d Toxicity Test with Unionid Mussels

2021 ◽  
Author(s):  
Ning Wang ◽  
James L. Kunz ◽  
Douglas K. Hardesty ◽  
Jeffery A. Steevens ◽  
Teresa Norberg‐King ◽  
...  
Keyword(s):  
Toxicity Test ◽  
Method Development ◽  
Short Term ◽  
Unionid Mussels

A Candidate Short-Term Toxicity Test Using Ampelisca brevicornis to Assess Sublethal Responses to Pharmaceuticals Bound to Marine Sediments

2014 ◽  
Vol 68 (2) ◽  
pp. 237-258 ◽  
Author(s):  
L. A. Maranho ◽  
L. B. Moreira ◽  
R. M. Baena-Nogueras ◽  
P. A. Lara-Martín ◽  
T. A. DelValls ◽  
...  
Keyword(s):  
Marine Sediments ◽  
Toxicity Test ◽  
Short Term

A Short-Term Dietary Toxicity Test on Small Mammals

2009 ◽  
pp. 132-132-11 ◽  
Author(s):  
JA McCann ◽  
W Teeters ◽  
DJ Urban ◽  
N Cook
Keyword(s):  
Small Mammals ◽  
Toxicity Test ◽  
Short Term ◽  
Dietary Toxicity

Comparison of Artemia feeding regimens on larval growth in a short-term fathead minnow toxicity test

1993 ◽  
Vol 50 (2) ◽  
Author(s):  
EricM. Silberhorn ◽  
WilliamA. Robison ◽  
TerryM. Short ◽  
JeffreyA. Black ◽  
WesleyJ. Birge
Keyword(s):  
Toxicity Test ◽  
Fathead Minnow ◽  
Larval Growth ◽  
Short Term

A new short-term mysid toxicity test using sexual maturity as an endpoint

1992 ◽  
Vol 23 (2) ◽  
pp. 97-105 ◽  
Author(s):  
Anwar Khan ◽  
Joseph Barbieri ◽  
Shabina Khan ◽  
Francis Sweeney
Keyword(s):  
Toxicity Test ◽  
Sexual Maturity ◽  
Short Term

Short-term algal toxicity test based on phosphate uptake

2004 ◽  
Vol 38 (8) ◽  
pp. 2173-2177 ◽  
Author(s):  
Hidehiro Kaneko ◽  
Akiko Shimada ◽  
Kimiaki Hirayama
Keyword(s):  
Toxicity Test ◽  
Phosphate Uptake ◽  
Short Term ◽  
Algal Toxicity

scholarly journals Development of the method of operational forecasting of fire in the premises of objects under real conditions

2021 ◽  
Vol 2 (10 (110)) ◽  
pp. 43-50
Author(s):  
Boris Pospelov ◽  
Vladimir Andronov ◽  
Evgenіy Rybka ◽  
Mikhail Samoilov ◽  
Olekcii Krainiukov ◽  
...  
Keyword(s):  
Dynamic Stability ◽  
Method Development ◽  
The State ◽  
Short Term ◽  
Operational Forecasting ◽  
Combustion Phase ◽  
One Step ◽  
The Moment ◽  
Sequential Implementation ◽  
Random Change

A method for operational forecasting of fires is proposed that enables the sequential implementation of five procedures. The method development is necessary to predict early fires in premises in order to take measures to prevent them from escalating into an uncontrolled combustion phase ‒ a fire. As a result of research, it was found that a short-term forecast of the recurrence of increments of the air conditions by one step, based on the current measure of recurrence, is an effective indicator of early fires in premises. At the same time, it was found that before the moment of ignition of the material, the state of the air environment is characterized by dynamic stability, which is described by an irregular and time-dependent random change in the recurrence of the states of the vector of current increments of the state of the air environment. The values of the indicated levels of recurrence of the state increments are determined by the probability levels of 0.67 and 0.1, respectively. The probability of recurrence of state increments of 0.67 is characteristic of a larger number of measured states. When the material is ignited, the dynamics of the probability of recurrence of state increments change abruptly. There is a transition from two to one level of recurrence, close to zero probability ‒ the loss of dynamic stability (in the region of count 250). Further dynamics are characterized by the appearance of separate random recurrent increments corresponding to the instability of the air environment in the premises. In the course of the experiment, it was found that the accuracy of predicting a fire by the proposed method ranges from 4.48 % to 12.79 %, which generally indicates its efficiency. The obtained data prove useful in the development of new systems that early warn of fire in premises, as well as in the modernization of existing systems and means of fire protection of premises

Sign in / Sign up

Export Citation Format

Share Document