Results 71 to 80 of about 2,214,755 (298)

Optimum pre- and postfilters for quantization [PDF]

, 1996
We consider the optimization of pre- and post filters surrounding a uniform quantizer such that the mean square error due to quantization is minimized. Unlike some previous work, the postfilter is not restricted to be the inverse of the prefilter.
Tuqan, Jamal, Vaidyanathan, P. P.
core  

Efficacy and Safety Analysis of Roxarestat in Regulating Renal Anemia in Patients on Maintenance Hemodialysis

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Objective To compare the efficacy and safety of roxarestat versus recombinant human erythropoietin (rhEPO) in the management of renal anemia in patients undergoing maintenance hemodialysis. Methods This was a prospective, open‐label, randomized controlled trial.
Lingling Chen, Junjie Zhu, Qiaonan Ge
wiley   +1 more source

Stages of the Economic Integration and the Level of International Competitiveness. Optimization Methods. The EU Case

EIRP Proceedings, 2011
The paper highlights and discusses the concept of integration optimum. For this reason, there are analyzed aspectsrelated to the stages of integration and the level of international competitiveness as well as the relationship competitiveness -integration
Grigore Silasi, Codruta Duda-Daianu, Monica Boldea, Gabriela Puscas   +3 more
doaj  

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

PRODUCTION AND CHARACTERIZATION OF BIOSURFACTANTS PRODUCED BY Pseudomonas aeruginosa B031 ISOLATED FROM A HYDROCARBON PHYTOREMEDIATION FIELD

Biotropia: The Southeast Asian Journal of Tropical Biology, 2018
The biosurfactants are used by several industrial sectors such as petroleum, agriculture, food production, chemistry, cosmetics, and pharmaceuticals.
Endah Retnaningrum, Wahyu Wilopo
doaj   +1 more source

Optimum projection angle for attaining maximum distance in a rugby place kick [PDF]

, 2013
This article has been made available through the Brunel Open Access Publishing Fund.This study investigated the effect of projection angle on the distance attained in a rugby place kick.
Linthorne, NP, Stokes, TG
core   +1 more source

Fetal Brain Tumor Harboring a Unique ROCK1::BRAF Fusion

Pediatric Blood &Cancer, EarlyView.
Marllon Cindra Sant'Ana, Mariana Maschietto, Daniela Paz Leal, Ricardo de Santos de Oliveira, Mayara Ferreira Euzébio, Antonio Carlos dos Santos, Luciano Neder, Carlos Alberto Scrideli, Elvis Terci Valera   +8 more
wiley   +1 more source

Infection Control Practices for Vascular Access Management in Hemodialysis: Results From a Nationwide Survey of Japanese National University Hospitals

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Bloodstream infections due to repeated vascular access (VA) puncture and circuit connections remain major concerns in hemodialysis. Therefore, we examined current practices for glove, disinfectant, and personal protective equipment (PPE) use according to VA type in national university hospitals in Japan.
Aiko Yamada, Makoto Harada, Tadahiko Kikugawa, Takeshi Nakata, Koji Hashimoto, Tsuneo Konta, Yuji Kamijo   +6 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

THE PROBLEM OF GENERATING OPTIMAL CAPITAL STRUCTURE OF AIR TRANSPORT ENTERPRISES IN CONDITIONS OF LIQUIDITY CRISIS

Nauka ta progres transportu, 2009
Tendencies of forming the capital structure of enterprises in conditions of the liquidity crisis are analyzed in the article. The basic tendencies of forming the capital structure, which characterize aviation transport enterprises, are determined.
A. V. Asanina, O. M. Bohushko
doaj