Canadian Rangers are distributing free life jackets in six First Nation communities in Northern Ontario to launch a national initiative to reduce the high rate of drownings in the Canadian North. The first life jackets were distributed in September in Kashechewan, a Cree community on the James Bay coast with a population of about 1,800, where the idea for the program began with a local Canadian Ranger.
As a result, the workers have to care for the queen's offspring instead of their own. If the queen is old, falls sick or dies, causing cessation of this pheromone secretion, specialized workers rear new drones that will fertilize the eggs destined to become future queens. "An important part of studying social insects is understanding how they resolve conflicts inside the colony, especially reproductive conflicts of interest.
Um aspecto da floresta amazônica que foi por muitas décadas dado como certo é que, com a chegada do período de chuvas, as árvores produzem novas folhas e a mata fica mais verde. Nas florestas temperadas, a maioria dos modelos usados em estudos mostra um decréscimo da fotossíntese na estação seca e cientistas estimavam que o mesmo ocorreria em regiões tropicais. O objetivo foi comprovar a possibilidade do uso de dados de satélites para verificar o verdejamento da Amazônia.
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".