Standard identifier could mobilize data and free time

InChI - the worldwide chemical structure identifier standard

Since its public introduction in 2005 the IUPAC InChI chemical structure identifier standard has become the international, worldwide standard for defined chemical structures. This article will describe the extensive use and dissemination of the InChI and InChIKey structure representations by and for the world-wide chemistry community, the chemical information community, and major publishers and...

Calibration-free assays on standard real-time PCR devices

Quantitative Polymerase Chain Reaction (qPCR) is one of central techniques in molecular biology and important tool in medical diagnostics. While being a golden standard qPCR techniques depend on reference measurements and are susceptible to large errors caused by even small changes of reaction efficiency or conditions that are typically not marked by decreased precision. Digital PCR (dPCR) tech...

Cell-free Fetal Nucleic Acid Identifier Markers in Maternal Circulation

From the discovery of cell-free fetal (cff)-DNA in 1997 so far, many studies have been performed on various aspects of cff-nucleic acid. It is undoubted that currently, invasive prenatal diagnosis progresses to the noninvasive test. However, there are many problems. One of the most challenging issues in this field is differentiation and detection of the small amount of cff-nucleic acid in mater...

International Standard GNSS Real-Time Data Formats and Protocols

The Differential Global Navigation Satellite System (DGNSS) and RealTime Kinematic (RTK) positioning techniques have been introduced to address the need for high accuracy real-time positioning. Transmitting corrections or raw measurements from one or more reference stations to a mobile user receiver is the key to differential positioning. Most GNSS receiver manufacturers have been developing an...

Improving wireless privacy with an identifier-free link layer protocol