Results 31 to 40 of about 200,743 (251)
In this study, the authors consider the problem of spectrum sensing based on energy detection method in cognitive radio over wireless communication channels when users experience fading and non-fading effects.
Rohitha Ujjinimatad, Siddarama R. Patil
doaj +1 more source
Digital images like military, medical and quality control images are increasingly stored over cloud server. These images need protection against attempts to manipulate them since manipulations could tamper the decisions based on these images, many ...
Sayyada Fahmeeda Sultana, D C Shubhangi
doaj +1 more source
PGMS: a case study of collecting PDA-based geo-tagged malaria-related survey data. [PDF]
Using mobile devices, such as personal digital assistants (PDAs), smartphones, tablet computers, etc., to electronically collect malaria-related field data is the way for the field questionnaires in the future.
Lobo, Neil F +8 more
core +1 more source
Organización de un programa de dolor agudo (PDA)
La organización de un Programa de Dolor Agudo (PDA) es un proceso que requiere de algún tiempo para su implementa-ción. No hay consenso respecto a cuál es el mejor tipo de organización.
F. Elizabeth Echeverría
doaj +1 more source
Analysis of the shear stresses in a filling line of parenteral products [PDF]
Drug manufacturing consists of a series of operations, generally referred to as formulation, filling, and finishing. Filling represents the most critical step, in which the drug product undergoes different processes, including mixing, pumping, filtration,
Scutellà, Bernadette +6 more
core
Latar belakang: Megacolon congenital atau hirschprung disease merupakan penyebab umum obstruksi usus neonatal di mana segmen dari saluran usus bagian distal tidak memiliki elemen sistem saraf enterik yang normal. Transanal endorecral pull-through (TAERPT)
Purwoko Purwoko +2 more
doaj +1 more source
The transportation was simulated of aerosol particles released from point-source over the typical hilly terrain in a wind tunnel. The Particle Dynamic Analysis technique (PDA) was used to investigate the effects of wind speed (1 m/s, 2 m/s), particle ...
Zan GAO +5 more
doaj +1 more source
Microneedle‐Delivered PDA@Exo for Multifaceted Osteoarthritis Treatment via PI3K‐Akt‐mTOR Pathway
Osteoarthritis (OA) is marked by cartilage deterioration, subchondral bone changes, and an inflammatory microenvironment. The study introduces the Microneedle‐Delivered Polydopamine‐Exosome (PDA@Exo MN), a therapeutic that not only preserves cartilage ...
Zihua Li +12 more
semanticscholar +1 more source
Advancing HPLC-PDA-HRMS-SPE-NMR Analysis of Coumarins in Coleonema album by Use of Orthogonal Reversed-Phase C18 and Pentafluorophenyl Separations [PDF]
A hyphenated procedure involving high-performance liquid chromatography, photodiode array detection, high-resolution mass spectrometry, solid-phase extraction, and nuclear magnetic resonance spectroscopy, i.e., HPLC-PDA-HRMS-SPE-NMR, has proven an ...
Simone M. Gramsbergen +17 more
core +1 more source
Persistência do ducto arterioso: Relato de caso
A cardiopatia congênita mais comum encontrada em cães é a persistência do ducto arterioso (PDA), representando 25 a 30% dos casos, acomete principalmente raças puras com maior frequência em fêmeas.
Fabiana Sperb Volkweis +3 more
doaj +1 more source

