Results 61 to 70 of about 40,050 (263)

Bandwidth Allocation DBA (BA-DBA) Algorithm for xPON Networks

International Journal of Computer Applications, 2012
Optical Networks (PONs) technology is considered as a promising solution for the next-generation broadband access network. In this paper we present different dynamic bandwidth algorithms (DBA) and estimate the bandwidth between OLT and ONT in order to improve network efficiency and packet processing.
Al-Arfaj Khalid, Karamitsos Ioannis
openaire   +1 more source

Management of Iron Overload in Infants and Toddlers With Diamond–Blackfan Anemia Syndrome: A French–Italian Study

American Journal of Hematology, EarlyView.
ABSTRACT Diamond–Blackfan Anemia Syndrome (DBAS) is a rare congenital anemia often requiring chronic red blood cell transfusions from infancy. Without appropriate chelation, iron overload develops early and may be severe; however, no data are available on chelation in patients under 3 years of age.
Francesca Torchio, Baptiste Lecalvez, Emanuela Garelli, Coralie Mallebranche, Adriana Carando, Marie‐Pierre Castex, Nathalie Garnier, Marco Zecca, Nathalie Aladjidi, Elisa Bertoni, Arthur Sterin, Maria Licciardello, Anne Sirvent, Antonella Sau, Isabelle Marie, Benedicte Bruno, Lydie M. Da Costa, Franca Fagioli, Paola Quarello, Thierry Leblanc   +19 more
wiley   +1 more source

Katalysatoraktivierung als Schlüsselfaktor in Kreuzkupplungen: Raumtemperatur‐Kupplungen schwacher Nukleophile ermöglicht durch [Pd(1‐MeNAP)TFA]2 Präkatalysatoren

Angewandte Chemie, EarlyView.
Bei vielen Pd‐katalysierten Kreuzkupplungen hat sich gezeigt, dass die Katalysatorleistung durch dessen Aktivierung begrenzt wird. Methylnaphthyl (MeNAP)‐Palladiumtrifluoracetat‐Dimere werden als leicht zu lagernde und handhabende Präkatalysatoren vorgestellt, die sich unter Reaktionsbedingungen schnell aktivieren, selbst wenn nur schwach ...
Sourav Manna, Henric F. Janning, Nikolaos V. Tzouras, Jane Anto Simplica Sagayaraj, Fadil Faizal Mannighayil, Angelino Doppiu, Lukas J. Gooßen   +6 more
wiley   +1 more source

Field Measurements of Water Supply and Drainage Noise in the Bathrooms of Korea’s Multi-Residential Buildings

Applied Sciences, 2016
In Korea, water supply and drainage noises result in one of the main noise complaints because more than 50% of people reside in multi-residential buildings.
Hong-Seok Yang, Hyun-Min Cho, Myung-Jun Kim   +2 more
doaj   +1 more source

Ein reversibler 900‐nm‐Nahinfrarot‐Photoschalter für unsichtbar lichtbeschreibbare 2D‐ und 3D‐Displays

Angewandte Chemie, EarlyView.
Der peri‐benzo[a]fluoranthenthioindigo (PBFT) Photoschalter kann direkt durch Nahinfrarot‐Licht mit Wellenlängen bis zu 900 nm angeregt werden. Er bietet ein hochperformantes Eigenschaftsprofil mit kontrastreichen Farbänderungen zwischen blassgrün und tiefblau.
Elias Ciekalski, Henry Dube
wiley   +1 more source

Taking on the challenge: small, micro and medium enterprises (SMMEs) and socioeconomic development in South Africa. [PDF]

African Journal of Hospitality, Tourism and Leisure, 2019
This theoretical study investigated small, micro and medium enterprises (SMMEs) impact on development in South Africa. The aim of the study was to assess the current role of small micro and medium enterprises (SMMEs) in spearheading economic growth and ...
Tendai Makwara (DBA Candidate)
doaj  

Research into noise generated by domestic appliances in the anechoic chamber / Buitinių prietaisų skleidžiamo triukšmo tyrimai triukšmo slopinimo kameroje

Mokslas: Lietuvos Ateitis, 2012
Loud noise has a negative impact on the entire body, especially on listening. We can hear daily noise everywhere – in the street, at work or at home. The Department of Environmental Protection of Vilnius Gediminas Technical University has adjusted an ...
Agnė Žukauskienė, Raimondas Grubliauskas   +1 more
doaj   +1 more source

Pemanfaatan Saluran Bambu untuk Mereduksi Kebisingan pada Laboratorium Otomotif

Teknologi dan Kejuruan, 2009
Penelitian ini bertujuan untuk memperoleh gambaran menyeluruh data dari kebisingan yang diakibatkan engine stand, dan seberapa besar reduksi kebisingannya jika pada saluran gas buang ditambah saluran dari bambu.
Marji Marji
doaj   +1 more source

A work-applied framework of dynamic resource management in the industrial value chain: Evidence from Thailand [PDF]

Problems and Perspectives in Management
Type of the article: Research Article AbstractIndustrial value chains in emerging economies require integrated organizational capabilities to sustain adaptability and applied knowledge under technological and structural change.
Kanyarat Sukhawatthanakun, Chatchai Poungsuwan   +1 more
doaj   +1 more source

Unlocking Catalyst Activation as a Critical Bottleneck in Cross‐Coupling Reactions: Room‐Temperature Couplings of Weak Nucleophiles Enabled by [Pd(1‐MeNAP)TFA]2 Precatalysts

Angewandte Chemie International Edition, EarlyView.
In many Pd‐catalyzed cross‐couplings, catalyst performance has been found to be limited by catalyst activation. Methylnaphthyl (MeNAP) palladium trifluoroacetate dimers are presented as easy‐to‐store and easy‐to‐handle precursors, which rapidly activate under reaction conditions, even when only weakly coordinating, non‐reducing nucleophiles are present.
Sourav Manna, Henric F. Janning, Nikolaos V. Tzouras, Jane Anto Simplica Sagayaraj, Fadil Faizal Mannighayil, Angelino Doppiu, Lukas J. Gooßen   +6 more
wiley   +1 more source