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Media Filters: Trickling Filters and Anaerobic Filters [chapter]

Stewart Oakley, Marcos von Sperling, Charles Haas, James R. Mihelcic, Matthew Verbyla
2018 Global Water Pathogen Project  
filter sludges.  ...  Media Filters: Trickling Filters and Anaerobic Filters Brief Technology Description Media filters use microorganisms that are attached to a high surface area medium to primarily remove soluble organic  ... 
doi:10.14321/waterpathogens.64 fatcat:mqcb6nwn25d45pn76eek3jbdce

Pruning Filter in Filter [article]

Fanxu Meng, Hao Cheng, Ke Li, Huixiang Luo, Xiaowei Guo, Guangming Lu, Xing Sun
2020 arXiv   pre-print
Code is available at  ...  To converge the strength of both methods, we propose to prune the filter in the filter.  ...  Filter/Channel Pruning: Filter/Channel Pruning (FP) prunes at the level of filter, channel, or even layer.  ... 
arXiv:2009.14410v3 fatcat:t4i7jccn3ne2bl32csfyv34hfq

filtering sinyal menggunakan bandpass filter

Agus Muliadi, Khairul Muttaqin
2021 J-ICOM - Jurnal Informatika dan Teknologi Komputer  
Filter adaptif adalah suatu filter yang mempunyai koefisien yang berubah dari waktu ke waktu terhadap sample input.[2] Filter adaptif dapat membentuk respon filter dari input yang acak menjadi output  ...  Sedangkan pada penelitian ini, filtering sinyalnya dengan menggunakan Bandpass Filter II. TINJAUAN PUSTAKA 2.1. Parameter Filter sinyal analog adalah amplitudo dan frekuensi.  ... 
doi:10.33059/j-icom.v2i1.3151 fatcat:foehzykllng5xapatwtmwlw2pq


J. Alexander
1927 Science  
It is of especial importance in coarse filters, whether the particles to be filtered are held to the surface of the cell by adhesion or "adsorption" (A), or not (B).  ...  The size of the pores is, however, not the sole criterion in filter experiments.  ... 
doi:10.1126/science.65.1678.207 pmid:17742125 fatcat:qlmckmxfsfdgboplxkz3wqfb6q

Filtered Intersections and Filtered Products

Nicholas Roersma
2003 American journal of undergraduate research  
We explore the filtered intersections and filtered products of ideals, modules, and other properties of commutative rings with zero divisors. Set theoretic properties of orderings are considered.  ...  The focus is then turned to the compliment of filters, ideals, and similar topics considered for ideal intersections.  ...  FILTERED PRODUCTS The purpose of the filter changes in a filtered product.  ... 
doi:10.33697/ajur.2003.003 fatcat:6bevo6tc2bg2vbp6kkojd5vxre

Filter logics: Filters on ω1

Matt Kaufmann
1981 Annals of Mathematical Logic  
;pretation depends <m the cb, oicc of a filter on m~. Omining type~ theorems and extensions m structures of arbitrary, , cardfimliiy are also discussed. A number c,f queslions are raised.  ...  of filters.  ...  by a filter ~ as above.  ... 
doi:10.1016/0003-4843(81)90002-4 fatcat:o2itjhidafa2zp3yvoszqpzufu

Pulp or Filter Mass Filters

E. E. Finch
1921 Journal of Industrial & Engineering Chemistry  
Finch THE KARL KIEFER MACHING C O . , CINCINNACI, OHIO Pulp filters, as they are commonly called, are filters in which a mass of cellulose is formed in filtering layers aR the filtering medium.  ...  PREPARATION OF FILTER MASS The filter mass is first dissolved into a soft mass, without balls or knots, and then formed into what is commonly termed a filter cell.  ... 
doi:10.1021/ie50143a015 fatcat:fnwmzeq2dnclrar4geaipmzwfq


S.A. Halsey, R.M. Goodall, B.D. Caldwell, J.T. Pearson
2005 IFAC Proceedings Volumes  
Notch filters are currently used to attenuate the effect that the structural modes have on the aircraft's inertial flight control sensors.  ...  A complex model which is representative of an agile combat aircraft has been developed, and a Kalman filter has been designed to reduce the effects of structural coupling.  ...  required by the filter.  ... 
doi:10.3182/20050703-6-cz-1902.00255 fatcat:ba7ehqxfxjccriephtdllcyg6u

Filtering [chapter]

2017 Encyclopedia of GIS  
In: Proceedings of the 1986 ACM SIGMOD international conference on management data, Washington, DC, 28-30 May, pp 326-336 Filtering Hierarchies and Level of Detail Filter-Refine Paradigm Filter and  ...  Particle Filter In statistics, a particle filter, also known as a sequential Monte Carlo method, is a sophisticated model estimation technique based on simulation.  ... 
doi:10.1007/978-3-319-17885-1_100413 fatcat:bl66hlinfzaqjopolsm2phk4kq

Filter [chapter]

T. Arndt
2019 Lecture Notes in Computer Science  
Auch Farbstofflö-sungen wurden als optische Filter eingesetzt.  ...  Definition Optische Filter sondern den größten Wellenlän- verloren.  ... 
doi:10.1007/978-3-662-48986-4_1127 fatcat:himkq3bv2zfwfkr3ikhvxefmfq


Atul Prakash, Rajalakshmi Subramanian
1991 ACM SIGSIM Simulation Digest  
We describe a new algorithm, called Filter, that limits the propagation of erroneous computations in optimistic discrete-event distributed simulations.  ...  We call this the Strong Filter algorithm.  ...  Performance Issues There are several performance issues that are raised by the Filter algorithm.  ... 
doi:10.1145/106073.306850 fatcat:2uzh7t72x5c5zlj6mhtiupff74


Joe Blair
2009 Iowa Review : literary quarterly  
lot of Iowa Air Filter Sales and Service.  ...  After Lannie and I say our farewells, I start my truck and make my way toward Little Bohemia, where they sell air filters. I need air filters.  ... 
doi:10.17077/0021-065x.6699 fatcat:umchbrtdnncrjec6ragjdiawpm


Silvio Lattanzi, Benjamin Moseley, Siddharth Suri, Sergei Vassilvitskii
2011 Proceedings of the 23rd ACM symposium on Parallelism in algorithms and architectures - SPAA '11  
In this paper we describe a general algorithmic design technique in the MapReduce framework called filtering.  ...  The main idea behind filtering is to reduce the size of the input in a distributed fashion so that the resulting, much smaller, problem instance can be solved on a single machine.  ...  MINIMUM CUT Whereas in the previous algorithms the filtering was done by dropping certain edges, this algorithm filters by contracting edges.  ... 
doi:10.1145/1989493.1989505 dblp:conf/spaa/LattanziMSV11 fatcat:onq7fouv3ndvviujddkovwjaoq


1889 Science  
; and the germs of disease. even if held back by the filtering substance, may be harbored in all filters.  ...  that the bacteria of disease may not have made their way through the filter.  ... 
doi:10.1126/science.ns-13.331.437-a pmid:17799584 fatcat:oroysoqupraodc3zn7mpadeleq

Filtering via Simulation: Auxiliary Particle Filters

Michael K. Pitt, Neil Shephard
1999 Journal of the American Statistical Association  
This paper analyses the recently suggested particle approach to filtering time series.  ...  In addition we introduce the idea of stratification into the particle filter which allows us to perform on-line Bayesian calculations about the parameters which index the models and maximum likelihood  ...  The definition of particle filters Particle filters are the class of simulation filters which recursively approximate the filtering random variable α t |Y t = (y 1 , ..., y t ) by the cloud of points or  ... 
doi:10.1080/01621459.1999.10474153 fatcat:g4cvtktbkrgzjh5iu6xlbqbl6q
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