نتایج جستجو برای: accumulators species

تعداد نتایج: 548385  

Journal: :Journal of experimental zoology. Part A, Ecological genetics and physiology 2010
Timothy J Muir Jon P Costanzo Richard E Lee

Many organisms endure extended periods of dormancy by depressing their metabolism, which effectively prolongs the use of their endogenous energy stores. Though the mechanisms of hypometabolism are varied and incompletely understood, recent work suggests that urea accumulation in autumn and early winter contributes to reduced metabolism of hibernating wood frogs (Rana sylvatica). Urea accumulati...

Journal: :Bioresource technology 2016
Anjani W Weerasekara Sasha Jenkins Lynette K Abbott Ian Waite John W McGrath Irma Larma Ela Eroglu Anthony O'Donnell Andrew S Whiteley

Acid stimulated accumulation of insoluble phosphorus within microbial cells is highly beneficial to wastewater treatment but remains largely unexplored. Using single cell analyses and next generation sequencing, the response of active polyphosphate accumulating microbial communities under conditions of enhanced phosphorus uptake under both acidic and aerobic conditions was characterised. Phosph...

2006
Wolf-Dieter Steinmann Markus Eck

Fast reaction times and high discharge rates make steam accumulators a promising option for compensation of fast transients in insolation for solarthermal systems using steam as working medium. Using the volume of components like separator drums or heat exchangers for storage of pressurized hot water is a cost-effective approach to integrate buffer storage capacity. While the basic steam accumu...

1997
Niko Bari Birgit Pfitzmann

One-way accumulators, introduced by Benaloh and de Mare, can be used to accumulate a large number of values into a single one, which can then be used to authenticate every input value without the need to transmit the others. However, the one-way property does is not suucient for all applications. In this paper, we generalize the deenition of accumulators and deene and construct a collision-free...

Journal: :Transactions of the Japan Society of Mechanical Engineers 1969

Journal: :AppliedMath 2022

The sports betting industry has been growing at a phenomenal rate and many similarities to the financial market in that payout is made contingent on an outcome of event. Despite this, there little no mathematical focus potential ruin bookmakers. In this paper, expected profit bookmaker probability multiple soccer matches are observed via Dirac notations Feynman’s path calculations. Furthermore,...

Journal: :Transactions of the American Institute of Electrical Engineers 1889

2016
Jinhee Choi Jae Gyu Park Md. Sarafat Ali Seong-Jin Choi Kwang-Hyun Baek

Paclitaxel (taxol) has long been used as a potent anticancer agent for the treatment of many cancers. Ever since the fungal species Taxomyces andreanae was first shown to produce taxol in 1993, many endophytic fungal species have been recognized as taxol accumulators. In this study, we analyzed the taxol-producing capacity of different Colletotrichum spp. to determine the distribution of a taxo...

2015
Leonid Reyzin Sophia Yakoubov

Cryptographic accumulators are a tool for compact set representation and secure set membership proofs. When an element is added to a set by means of an accumulator, a membership witness is generated. This witness can later be used to prove the membership of the element. Typically, the membership witness has to be synchronized with the accumulator value: it has to be updated every time another e...

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