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tag invasive species microbiology immunology ecology

June 2019 Contributors
Contributors
The Scientist | Jun 1, 2019 | 3 min read
Meet some of the people featured in the June 2019 issue of The Scientist.
Articles Alert
Simon Silver | May 13, 1990 | 7 min read
Department of Microbiology & Immunology University of Illinois Chicago Cosy, Noesy, and HoHaHa! Respectively, these are abbreviations for two-dimensional scalar correlated spectroscopy, two-dimensional nuclear Overhauser enhancement spectroscopy, and Homonuclear Hartmann Hahn transfer experiment - three of the techniques used to study Megasphaera elsdenii. Apparently, we need to learn well the general rules for two-dimensional nuclear magnetic resonance (NMR) determination of atomic conne
tazmanian devils fighting cancer
Some Cancers Become Contagious
Katarina Zimmer | Apr 1, 2019 | 10+ min read
So far, six animal species are known to carry transmissible, “parasitic” forms of cancer, but researchers are still mystified as to how cancer can become infectious.
Chip Critics Countered
Eugene Russo | Aug 24, 2003 | 7 min read
Courtesy of Gary Churchill  THE GOOD, THE BAD, AND THE FILTERED: At left is a poor quality microarray with problems due to background contamination. At right is a good quality microarray with well defined spots and low background intensity. Data preprocessing methods can normalize and filter data derived from such images, which may make it impossible to detect problems apparent in the raw image data. Since their rise to fame in the mid 1990s, microarrays have been both lauded and critici
Mafia Wars
Jef Akst | May 31, 2010 | 10+ min read
An increasing amount of data is showing that the cellular battle between pathogens and hosts needs much more than a simple military metaphor to describe it—think undercover infiltration, front organizations, and forced suicide.
Articles Alert
Simon Silver | Jul 8, 1990 | 7 min read
The Scientist has asked a group of experts to comment periodically upon recent articles that they have found noteworthy. Their selections, presented herein every issue, are neither endorsements of content nor the result of systematic searching. Rather, the list represents personal choices of articles the columnists believe the scientific community as a whole may also find interesting. Reprints of any articles cited here may be ordered through The Genuine Article, 3501 Market St., Philadelphia,

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