Field measurements of chlorophyll-a (Chl), phycoerythrin (PE), chromophoric dissolved organic matter (CDOM), and variable fluorescence (F(v)/F(m)) in diverse waters of the California Current, Mediterranean Sea and Gulf of Mexico using 375, 405, 510 and 532 nm laser excitation wavelengths (EW) are analyzed. EW = 375 and 405 nm were found more suitable for Chl assessment in high-Chl (> 10 μg/l) w...

Pycnogenol (PYC) is a natural plant extract from the bark of Pinus pinaster Atiton that has potent anti-oxidant activities. Recent studies have shown that orally administered PYC can increase the biomechanical strength of bone and bone mineral density in ovariectomized rats. However, the effect of PYC on osteoblast mineralization has not yet been examined. We studied the differentiation and min...

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www.thelancet.com Vol 375 May 8, 201

Both 25-g single-size ground beef samples and 375-g composite ground beef samples were tested by a method combining an immunomagnetic separation (IMS) technique with a sandwich enzyme-linked immunosorbent assay (ELISA) system (IMS-ELISA). The results demonstrated that IMS-ELISA could detect the target, Escherichia coli O157:H7, at the level of 10(-1) CFU/g of sample in either the 25- or 375-g s...

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Methods Under the guidance of the MOHFW, FHI 360 introduced the IUCD 375 into 12 health facilities in six states and assessed the feasibility of introducing it on a national level. Training and communication materials were developed and used to train 127 health service providers on IUCD 375 provision. In addition, 427 motivators were trained to generate demand for IUCDs in communities. A standa...

One of most intriguing discoveries in biology in recent years is unquestionably the identification of the family of small, noncoding RNAs known as microRNAs (miRNAs). Originally described in worms (1), miRNAs are now known to be virtually ubiquitous among vertebrates, including humans. Over 400 genes encoding miRNAs are dispersed throughout the human genome, many of them unexpectedly located wi...