This is the second of two articles that survey and assess progress and prospects in the historical linguistics of the Otomanguean language family, which is the most widely distributed and most diverse linguistic lineage of Mesoamerica. While considerable progress has been made in understanding the linguistic and cultural history of Otomanguean, in some ways it remains the Mesoamerican language ...

Component-Based Software Engineering (CBSE) has shown significant prospects in rapid production of large software systems with enhanced quality, and emphasis on decomposition of the engineered systems into functional or logical components with well-defined interfaces used for communication across the components. In this paper, a series of metrics proposed by various researchers have been analyz...

The pasture-based model of livestock production can bring a broad array of benefits to farmers, consumers and their communities. Over the past three years, members of the Mott Group have been conducting research on pasture-based agriculture and its prospects in Michigan, with a key question in mind: is there potential to expand the market for these products? Based on our findings, we believe th...

Usually in the field of image quality assessment the terms “automatic” and “subjective” are often incompatible. In fact, when it comes to image quality assessment, we have mostly two kinds of evaluation techniques: subjective evaluation and objective evaluation. Only objective evaluation techniques being automatizable, while subjective evaluation techniques are performed by a series of visual a...

*Correspondence: Sheng S. Zhang, Electrochemistry Branch, RDRL-SED-C, Sensors and Electron Devices Directorate, U.S. Army Research Laboratory, Adelphi, MD 20783-1197, USA e-mail: [email protected]; [email protected] Liquid electrolyte lithium/sulfur (Li/S) batteries cannot come into practical applications because of many problems such as low energy efficiency, short cycle life, and...

This is the first in a series of papers dealing with the implementation of an extended term graph rewriting model of computation (described by the DACTL language) on a distributed store architecture. In this paper we set out the high level model, and under some simple restrictions, prove an abstract packet store implementation correct modulo garbage. The abstract packet store model is compared ...

Seminal fluid factors have been shown to play a significant role in fertility in many animals. However, little is known about the contributions of seminal fluid to male fertility in C. elegans. In this commentary, we summarize our recent finding of a seminal fluid sperm activator, the serine protease TRY-5. TRY-5 is required for males to activate sperm, yet surprisingly it is not required for m...

Framing interstellar messages as art projects is a recent development. The Search for Extraterrestrial Intellligence, or SETI, has been conducted by scientists and engineers, with minimal input from the artistic community. With advances in search technology, the chances of detecting extraterrestrial intelligence are improving rapidly (see Werthimer and Morris’s abstract below). In recognition o...

Recurrent pericarditis is a common complication of acute pericarditis (15-30%) for which, in most cases, no underlying etiology is found [idiopathic recurrent pericarditis (IRP)]. IRP is currently viewed as an autoinflammatory disease with characteristic recurrent episodes of sterile inflammation. According to the most recent Guidelines, the initial treatment regimen consists of a combination o...

A retrospective study of 502 patients treated with tunable flashlamp pulsed dye laser for superficial vascular malformations (433), ulcerated hemangiomas (65) and postinvolutional redness (4) is presented. Patients were treated in the period from June 1997 to March 2006, with follow-up ranging from six months to four years. The age of the patients ranged from three months to 80 years. Correlati...