RETHINKING VALUE ADDED TAX ON DRINKING WATER SUPPLY SYSTEM: EVIDENCE BASED POLICY FROM INDONESIA



Discovery of the Elusive UDP-Diacylglucosamine Hydrolase in the Lipid A Biosynthetic Pathway in Chlamydia trachomatis

ABSTRACT Constitutive biosynthesis of lipid A via the Raetz pathway is essential for the viability and fitness of Gram-negative bacteria, including Chlamydia trachomatis.Although nearly all of the enzymes in the lipid A biosynthetic pathway are highly conserved across Gram-negative bacteria, the cleavage of the pyrophosphate group of UDP-2,3-diacyl

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Autocatalytic sets and chemical organizations: modeling self-sustaining reaction networks at the origin of life

Two related but somewhat different approaches have been proposed to formalize the notion of a self-sustaining chemical reaction network.One is the notion of collectively autocatalytic sets, formalized as RAF theory, and the other is chemical organization theory.Both formalisms have been argued to be relevant to the origin of life.RAF sets Pain Reli

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An ultra-robust fingerprinting method for quality assessment of traditional Chinese medicine using multiple reaction monitoring mass spectrometry

Chromatographic fingerprinting has been perceived as an essential tool for assessing quality and chemical equivalence of traditional Chinese medicine.However, this pattern-oriented approach still has some weak points in terms of chemical coverage and robustness.In this work, we proposed a multiple reaction monitoring Footwear (MRM)-based fingerprin

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