Law enforcement has long relied on canines to sniff out dangerous explosives, but large discrepancies exist between individual dogs’ performances that are at least partially attributable to training differences. Now, analytical chemistry may help give the dogs’ powerful sense of smell a keener edge. Researchers have developed a device that could improve dogs’ training by analyzing odors from explosives in real time ( Anal. Chem. 2017, DOI: 10.1021/acs.analchem.7b00451).
Breast cancer struck Joan Venticinque twice: first when she was 44, and again five years later. The second time, she underwent surgery to remove both breasts, as well as her ovaries. “What did I do to get this?” she wondered. Now 64, the patient advocate and graphic designer in Redwood City, California, had no family history of the disease and exercised avidly. Plus, she was on the young side; breast cancer is more common in women over 50.
At first glance, Jacob Sanchez seems like a typical 10-year-old boy. He has a sweet face, with huge hazel eyes and chubby cheeks, and would love nothing more than to binge on popcorn and Minecraft. But talk to him for a few minutes and you’ll hear an odd inflection in his voice. He might stand too close, or make repetitive guttural sounds. Jacob has a high-functioning form of autism, and nobody knows how he got it. His mother thinks about it all the time.
Muck Rack makes it simple to find people, tweets, or articles that mention any name, keyword, company, hashtag etc. We've compiled this guide to help you make the most of your search.
Selecting a term
Start searching tweets, articles from media outlets, articles mentioned in tweets, journalists'
names, titles and bios with some suggested searches:
Companies or Topics (e.g. iPhone, Microsoft)
Phrases (e.g. "cloud computing") — use quotes to keep the terms together
Twitter handles (e.g. @username) — returns those who have mentioned or replied to
Names (e.g. "David Pogue")
Hashtags (e.g. #sxsw, #london2012)
Bio details (e.g. vegan, Olympics, father)
Muck Rack's Advanced Search allows for many boolean operators.
Find results that mention multiple specified terms, use AND or
+. For example, ensure each result contains both Elon Musk and Mark Zuckerberg by
searching Obama AND Romney or Obama + Romney.
Use the operators OR or , to broaden your search when you'd like either of
multiple terms to appear in results. (This is the default behavior of our search when no operators
are used.) For example, search for democrat OR republican to find results that refer to
Democrats and/or Republicans.
Use NOT or - to subtract results from your search. For
example, searching Disney will yield results about the Walt Disney Company as well as Walt Disney
World Resort. To exclude mentions of Disney World, search for Disney -World or Disney
When using one of these operators with a phrase, enclose it in quotation marks. For example, you can
find results about smartphones excluding Apple's iPhone 4S by searching smartphone -"iPhone
Exact case matching or punctuation
If you're searching for a brand name or keyword that relies on specific punctuation marks or capitalization, you can
find results that match your exact query by adding matchcase: before the keyword you're searching for, like matchcase:E*TRADE .
Use parentheses to separate multiple
boolean phrases. For example, to find journalists talking about having fun in Disney World or
Disneyland, search for ("disney world" OR disneyland) AND fun.
An asterisk can be used to search for any variation of a root word truncated by the asterisk. For example, searching for admin* will return results for administrator, administration, administer, administered, etc.
A near operator is an AND operator where you can control the distance between the words. You can vary the distance the near operation uses by adding a forward slash and number (between 0-99) such as strawberries NEAR/10 "whipped cream", which means the strawberries must exist within 10 words of "whipped cream".