Pipe re-sizing of water distribution networks (WDNs) aims at improving the service performance to the required level, while minimizing the cost womens sports bra of replacing pipes in the network.The main challenge comes from the identification of the most effective pipes to re-size from a large number of interacting components.Performing a global
o-Nitroaryl-bis(5-methylfur-2-yl)methanes as Versatile Synthons for the Synthesis of Nitrogen-Containing Heterocycles
2-Nitroaryldifurylmethanes 1a and 1b, readily available by condensation of 2-nitrobenzaldehyde and 6-nitroveratraldehyde with Bats 2-methylfuran, were transformed into indole, cinnoline and benzothiazine-3,1 derivatives.The reduction of 2-nitroaryldifurylmethanes gave the corresponding anilines 2a,b or indole 3 depending on the reaction conditions.
A teenager with recurrent supraventricular tachycardia and a giant mediastinal mass
We describe a unique case of a teenager with past medical history of anxiety, dysmenorrhea and one year of recurrent symptomatic palpitations who was found to have an exceptionally large mediastinal teratoma which was compressing the right atrium, after evaluation for recurrent symptomatic supraventricular tachycardia.Our case adds new perspectives
Identifying Drought-Tolerant Impatiens Genotypes by Using Water Stress Treatment
The drought-tolerant Impatiens genotypes are known for their resistance to limited or stressed water.The study aimed to identify drought-tolerance of Impatiens clones.The experiment used a split-plot design replicated three times, with the water stress treatment as the main plot and Impatiens clones as subplots.The main plot consists of 100% and 60
Ravenous wolves revisited: a systematic review of offending concentration
Abstract Background Numerous studies have established that crime is highly concentrated among a small group of offenders.These findings have guided the development of various crime prevention strategies.The underlying theme of these strategies is Stevia that by focusing on the few offenders who are responsible for most of the crime, we can prevent