نتایج جستجو برای: continuous extraction
تعداد نتایج: 422807 فیلتر نتایج به سال:
The neotropical palm Euterpeprecatoria is subject to extraction for its valuable palm heart. The development of management and conservation practices for this species requires understanding of its population structure, dynamics, and traditional use across the range of environments it inhabits, from different successional stages in continuous forest to forest fragments. Here, we analyzed how the...
the aim of this paper is to introduce the concepts of fuzzy upper and fuzzy lower almost continuous, weakly continuous and almost weakly continuous multifunctions. several characterizations and properties of these multifunctions along with their mutual relationships are established in $l$-fuzzy topological spaces
hydrochlorothiazide (hct) is a diuretic agent which is shown to be effective in the treatment of hypertension. literature reports have demonstrated that urinary excretion data may be used to assess the bioavailability of various formulations containing this thiazide. also hct consumption by the athletes is one of the drugs which should be regulated by world anti-doping agency (wada), because of...
This paper reports a systematic approach to the development of a method that combines continuous solid-phase extraction and gas chromatography-mass spectrometry for the simultaneous determination of 20 pharmacologically active substances including antibacterials (chloramphenicol, florfenicol, pyrimethamine, thiamphenicol), nonsteroideal anti-inflammatories (diclofenac, flunixin, ibuprofen, keto...
Methotrexate toxicity treated with continuous venovenous hemofiltration, leucovorin and glucarpidase
High-dose methotrexate (MTX) can produce acute kidney injury, impairing MTX elimination. Continuous venovenous hemofiltration (CVVH) may enhance elimination in this setting, although its use is largely unstudied. A 79-year-old man received IV MTX for central nervous system lymphoma, and over a 34-h period his serum creatinine increased from 1.09 to 2.24 mg/dL. His serum MTX concentration (sMTX)...
Based on a new coinductive characterization of continuous functions we extract certified programs for exact real number computation from constructive proofs. The extracted programs construct and combine exact real number algorithms with respect to the binary signed digit representation of real numbers. The data type corresponding to the coinductive definition of continuous functions consists of...
Although the Steel Mill Slab problem (prob 38 of CSPLib) has already been studied by the CP community, this approach is unfortunately not used anymore by steel producers since last century. Continuous casting is preferred instead, allowing higher throughput and better steel quality. This paper presents a CP model related to scheduling of operations for steel making with continuous casting. Acti...
چکیده تمام نما : یکی از پسماندهای پتروشیمی که آلوده کننده محیط زیست و سمی می باشد، پسماندهای حفاری آلوده به گل حفاری است .طیف وسیعی از تکنیک های استخراج آلودگی های نفتی ، از پسماندهای جامد وجود داردکه ازجمله می توان تکنیک های مرسوم مثل سوکسله، رفلاکس با متانولیک، آلتراسونیک تا تکنیک های مدرن مثل استخراج با روش سیال فوق بحرانی (super critical fluid extraction)حلال شتاب داده شده( accelerated solv...
Photonic Colloidal Glass Continuous gradients in self-assembled materials can provide functionality exceeding that of the homogenous case. In article number 2208745, Markus Retsch and co-workers present a synthesis method provides gradient size distributions via controlled extraction emulsion process (CrEEP). The high degree control allows fabrication continuous-gradient photonic glass with enh...
We present a feature extraction technique for automatic speech recognition that uses Tandem representation of short-term spectral envelope and modulation frequency features. These features, derived from sub-band temporal envelopes of speech estimated using frequency domain linear prediction, are combined at the phoneme posterior level. Tandem representations derived from these phoneme posterior...
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