The intertidal mudflats of Barr Al Hikman, a nature reserve at the south-east coast of the Sultanate Oman, are crucial nursery grounds for numerous crab species. In return, these crabs are a vital element of the ecology, as well as the regional economy, a new publication in the scientific journal Hydrobiologia shows. ‘These important functions of the crabs should be considered when looking at the increasing human pressure on this nature reserve’, first author and NIOZ-researcher Roeland Bom says.
Blue swimming crab
The mudflats of Barr Al Hikman are home to almost thirty crab species. For his research, Bom, together with colleagues in The Netherlands and at the Sultan Qaboos University in Oman, looked at the ecology of the two most abundant species. Bom: ‘Barr Al Hikman is also home to the blue swimming crab Portunus segnis. That is the species caught by local fishermen. This crab uses the mudflats
Amid the COVID-19 pandemic, technology has opened gateways—allowing for people to continue learning and remain connected. But it’s also allowed for the steady flow of disinformation, misinformation and conspiracy theories.
From Facebook to Twitter, Instagram and Snapchat—social media is always at our fingertips. Slanted views can spread like wildfire on those platforms, despite efforts to stop it.
Jenny Rice, an associate professor in the Department of Writing, Rhetoric, and Digital Studies in the University of Kentucky College of Arts and Sciences, is an expert on conspiracy theories. In her book, “Awful Archives: Conspiracy Theory, Rhetoric, and Acts of Evidence,” she looks to examples that lie at the fringes of public discourse—pseudoscience, the paranormal, conspiracy theories about 9/11, the moon landing, UFO sightings and Obama’s birth record. Such examples, she argues, bring to light other questions about evidence that force us to reassess and move beyond traditional
Scientists affiliated with leading research institutions across the U.S. state in a letter published Monday in the journal Science that researchers across disciplines must converge to deliver clear public health guidance about how SARS-CoV-2 is spread in the air.
The researchers write in the open letter that the scientific community must clarify the terminology used related to aerosols and droplets, and employ a more modern size threshold, rather than the existing one based on 1930s-era work. Authors include experts from the University of California San Diego, University of Maryland, Virginia Tech, and others.
Public health officials should make a clear distinction between droplets ejected by coughing or sneezing — which have inspired the social distancing mantra of six feet of separation between people — and aerosols that can carry the virus for much greater distances. Viruses in aerosols smaller than 100 microns can remain airborne in a confined space for
IT leaders can take a twofold approach to help K–12 students meet the new security challenges of remote learning.
They can proactively support students and parents in their efforts to stay safe in the remote learning environment, teaching the importance of cybersecurity. They can also shore up internal systems, processes and infrastructure to back up that learning.
Whatever they do, the reality of schools operating almost entirely online has only heightened concerns about cybersecurity — and with good reason. Some of the nation’s largest school districts have recently dealt with cyberattacks that halted remote learning, spurred leaders to postpone the first day of classes or involved the release of sensitive information.
“Instead of having everyone on one network, you have people on multiple networks, and each of those has its own vulnerabilities,” says Amy McLaughlin, CoSN’s project director for cybersecurity initiatives. “You may have an increase in fraud attacks because
Hillary Ries Shekinah Ma makes her authorial debut with ‘Frequency,’ a cosmic fairytale that doubles as a call to action
NELSON, British Columbia, Sept. 28, 2020 (GLOBE NEWSWIRE) — As the new decade unfolds and brings with it a plethora of unexpected challenges, many people are desperate to make sense out of what is happening and why.
In “Frequency: The Hour of Power Has Come,” author and spiritual visionary Hillary Ries Shekinah Ma provides answers to those on their quest toward enlightenment. A science fiction fantasy set in the year 2030 when all of humanity has been chipped and inserted into the Matrix and remains under constant surveillance, the book serves as a mirror of the current world and offers much-needed context to events that have recently occurred.
“Frequency” follows Sophia Star Water and her band of soul rebels, The Apocalypsos, who use their extraordinary music and spoken word talents
FRAMINGHAM, Mass.–(BUSINESS WIRE)–Success in the digital economy requires organizations to move beyond a traditional, cost-sensitive view of infrastructure and adopt a broader recognition that a responsive, scalable, and resilient cloud-centric infrastructure will help drive revenue while aligning technology adoption and IT operational governance with positive business outcomes. The transition to a cloud-centric digital infrastructure, which is already underway within many organizations, depends upon commitment to a digital strategy accompanied by a new set of key performance indicators focused on resource optimization, consistent resilience, and continual enhancement. To guide organizations through this transition, International Data Corporation (IDC) has published the Future of Digital Infrastructure framework.
Digital infrastructure will continue to grow in volume and complexity, increasingly extending to assets deployed in the edge, such as multi-access edge computing nodes (MAECs), campuses, buildings, and metro colocation facilities. It will include resources that facilitate rapid adaptation of applications and code to