نتایج جستجو برای: sequential leaches
تعداد نتایج: 86658 فیلتر نتایج به سال:
Recurring Slope Lineae (RSL) are dark streaks that seasonally propagate and fade on Martian slopes. The morphology dynamics of RSL suggest they might be brine flows; however, more recent hypotheses propose dry, granular flows. To determine if consistent with flows, we investigated Mars analog wet in Wright Valley Antarctica using new chemical analyses soils waters, time-lapse photography, satel...
• Bis(2,4-di-tert-butylphenyl)Phosphate can induce subtle pre-lethal cytotoxic effects on Chinese hamster ovary cellular health After 48 h exposure, bis(2,4-di-tert-butylphenyl)Phosphate increased nuclear intensity in cells. Exposure to showed a dose- and time-dependent reduction mitochondrial mass. increase reactive oxygen species time- dependent manner. (bDtBPP) leaches out of polyethylene fi...
Cause Cyanide poisoning of birds is caused by exposure to cyanide in two forms: inorganic salts and hydrogen cyanide gas (HCN). Two sources of cyanide have been associated with bird mortalities: gold and silver mines that use cyanide in the extraction process and a predator control device called the M-44 sodium cyanide ejector, which uses cyanide as the toxic agent. Most of the cyanide mortalit...
This paper is a survey where we try to organise the known answers to the question whether a given finite automaton with multiplicity in a semiring K is equivalent to a sequential, or input deterministic, one. We shall see that depending on K, the question goes from obvious to open, that the answer goes from yes to undecidable. We review results on sequentiality in the cases of series of finite ...
We extend the method of adaptive two-stage sequential sampling toinclude designs where there is more than one criteria is used indeciding on the allocation of additional sampling effort. Thesecriteria, or conditions, can be a measure of the targetpopulation, or a measure of some related population. We developMurthy estimator for the design that is unbiased estimators fort...
In this article introduce the sequential order statistics. Therefore based on multiply Type-II censored sample of sequential order statistics, Bayesian estimators are derived for the parameters of one- and two- parameter exponential distributions under the assumption that the prior distribution is given by an inverse gamma distribution and the Bayes estimator with respect to squared error loss ...
we extend the method of adaptive two-stage sequential sampling toinclude designs where there is more than one criteria is used indeciding on the allocation of additional sampling effort. thesecriteria, or conditions, can be a measure of the targetpopulation, or a measure of some related population. we developmurthy estimator for the design that is unbiased estimators fort...
We present herein a new and efficient four-component synthesis of isoxazol-5(2H)-ones involving ring closing/Knoevenagel condensation/Michael addition sequential reactions.
this paper studies the sequential sampling scheme, as a solution to the problem of aliasing, where the sampling interval is restricted to a minimum allowable value d t. in the sequential sampling, the signal is sampled at intervals of d t, d t+ dt , d t+2 dt , d t+3 dt , ...; where dt < d t and may be selected as desirable. the sequential sampling is, however, analyzed and it is proven that, wh...
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