Results 11 to 20 of about 446,893 (239)

Novel Flat Data Center Network Architecture Based on Optical Switches With Fast Flow Control

open access: yesIEEE Photonics Journal, 2016
We propose a novel flat and scalable data center network (DCN) architecture based on fast (nanosecond) distributed buffer-less optical switches and efficient optical flow control.
Fulong Yan   +3 more
doaj   +1 more source

THREE MUMMY WRAPPINGS OF NESIKHONSU (Cairo JE 96813) [PDF]

open access: yesShedet, 2022
This paper discusses three mummy wrappings, stored in the Cairo Egyptian Museum with the inventory numbers SR 2201, 2202, 2203 (JE 96813), which are as yet unpublished. No information about their provenance, date and owner is recorded. The mummy wrapping
Mahmoud Ibrahim
doaj   +1 more source

Monolithic Multiband Nanosecond Programmable Wavelength Router

open access: yesIEEE Photonics Journal, 2010
A compact scalable reconfigurable multiwavelength router is proposed and demonstrated using an electronically gated cyclic router. Simultaneous wavelength-multiplexed channel allocation is performed with power penalties of 0.2-0.8 dB.
A. Rohit   +9 more
doaj   +1 more source

A core ontology for business process analysis [PDF]

open access: yes, 2008
Business Process Management (BPM) aims at supporting the whole life-cycle necessary to deploy and maintain business processes in organisations. An important step of the BPM life-cycle is the analysis of the processes deployed in companies.
Alves de Medeiros, Ana Karla   +2 more
core   +1 more source

Clinical and Demographic Profile of Neurotoxic Snake Bite Patients in a Tertiary Care Hospital in Bangladesh [PDF]

open access: yesAsia Pacific Journal of Medical Toxicology, 2021
Background:Neurotoxic Snake bite is an important health hazard that may lead to fatality in Bangladesh, particularly in rural areas. Epidemiological data point to 700000 incidences of snake bite resulting in 6000 deaths in a year. Despite the criticality
Pranab Mallik, Mohammad Amin, M Faiz
doaj   +1 more source

Recent Advances for the Direct Introduction of the CF2Me Moiety

open access: yesFrontiers in Chemistry, 2019
Fluorine-containing molecules are compounds of interest in materials as well as in pharmaceutical and agrochemical industries. Therefore, developments in that research field are tremendous and a special focus was dedicated to the design and the study of ...
Elodie Carbonnel   +5 more
doaj   +1 more source

Recent advances in photocatalyzed reactions using well-defined copper(I) complexes

open access: yesBeilstein Journal of Organic Chemistry, 2020
This review summarizes the recent advances in photocatalysis using copper complexes. Their applications in various reactions, such as ATRA, reduction, oxidation, proton-coupled electron transfer, and energy transfer reactions are discussed.
Mingbing Zhong   +3 more
doaj   +1 more source

The development of the skull of the Egyptian cobra Naja h. haje (Squamata: Serpentes: Elapidae) [PDF]

open access: yes, 2015
Background: The study of craniofacial development is important in understanding the ontogenetic processes behind morphological diversity. A complete morphological description of the embryonic skull development of the Egyptian cobra, Naja h.
Evans, SE, Khannoon, ER
core   +2 more sources

Transition-metal-catalyzed C–H bond activation as a sustainable strategy for the synthesis of fluorinated molecules: an overview

open access: yesBeilstein Journal of Organic Chemistry, 2023
The last decade has witnessed the emergence of innovative synthetic tools for the synthesis of fluorinated molecules. Among these approaches, the transition-metal-catalyzed functionalization of various scaffolds with a panel of fluorinated groups (XRF, X
Louis Monsigny   +2 more
doaj   +1 more source

Selective Hydrogenation of Formamide to Methanol Over Supported Platinum Catalysts

open access: yesAngewandte Chemie, EarlyView.
Amine–CO2 adducts can be hydrogenated to formamides and subsequently to methanol under mild conditions (<150°C), establishing an integrated CO2 capture‐and‐conversion route in a heterogeneous system that directly links amine sorbent cycling with methanol synthesis.
Xuetao Qin   +6 more
wiley   +2 more sources

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