Author Archives: Guest Post

How Does Video Conferencing Benefit a Business?

Cost control is one of the major challenges that companies face and when it’s for a small business, things come to survivability. Thus, the latest technologies and tools that promise to cut down the costs of a company is readily tested and accepted by the small business concerns. VoIP/IP telephony or online applications to make cheap/free calls are always welcome by the business owners who would like to enjoy anything doesn’t have a price tag attached to it.

There are many business owners who work with overseas clients and frequently travelling is not a very feasible option. Travelling abroad is not at all a financially viable option, if it has to be undertaken quite frequently. Phone conferences were a great way to have one-to-one meetings but it had its own downsides – they were costly and very difficult to arrange. Phone conferences often proved to be confusing and led to misunderstandings. Internet and especially after the advent of broadband, it has become really easy for medium and small-scale companies to maintain cheaper communication channels with their clients.  (more…)

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NABU International startet Petition für die kleinsten Delfine der Welt

Nur internationaler Protest kann ihr Aussterben jetzt noch verhindern

Berlin – Erneut ist an der Küste Neuseelands ein Maui-Delfin tot aufgefunden worden. Damit hat sich der Bestand der kleinsten und seltensten Meeresdelfine der Welt weiter verringert. Zurzeit rechnen Experten nur noch mit zirka 46 lebenden Tieren. Noch vor vierzig Jahren gab es etwa 1800 Maui-Delfine. Verantwortlich für den Rückgang der Population ist die Küstenfischerei mit Stell- und Schleppnetzen.

„Erst kürzlich hat die neuseeländische Regierung einen neuen Schutzplan für einen weiteren kleinen Teil des Verbreitungsgebietes der Maui-Delfine aufgelegt. Diese Pläne sind jedoch völlig unzulänglich und zielen darauf ab die Öffentlichkeit zu beschwichtigen“, sagt Thomas Tennhardt, Vorsitzender der NABU International Naturschutzstiftung, die sich seit ihrer Gründung für den Schutz der Mauis engagiert. „Neuseeland ignoriert die dringenden Empfehlungen der weltweiten Wissenschaftsgemeinschaft. Damit riskiert das Land sein grünes Image.“ (more…)

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Made in IBM Labs: Scientists Turn Data into Disease Detective to Predict Dengue Fever and Malaria Outbreaks

IBM teams up with Johns Hopkins University and UC San Francisco to help public health officials model, predict and track the possible spread of infectious diseases

SAN JOSE, Calif., – 30 Sep 2013: Scientists from IBM are collaborating with Johns Hopkins University and University of California, San Francisco to combat illness and infectious diseases in real-time with smarter data tools for public health. The focus is to help contain global outbreaks of dengue fever and malaria by applying the latest analytic models, computing technology and mathematical skills on an open-source framework.

Vector-borne diseases, like malaria and dengue fever, are infections transmitted to humans and other animals by blood-feeding insects, such as mosquitoes, ticks and fleas. (more…)

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Warme und saure Sintflut?

WWF zum Klimabericht des IPCC: „Klimaschutz und Meeresschutz verbinden“ zum Klimabericht des IPCC: „Klimaschutz und Meeresschutz verbinden“

Der vom Menschen gemachte Klimawandel hat stärkere Auswirkungen auf die Weltmeere als bislang bekannt. Dies geht aus den heute in Stockholm vorgestellten Ergebnissen des Klimabericht des IPCC (Intergovernmental Panel of Climate Change) hervor.  Die vom Menschen verursachten CO2-Emissionen wirken direkt auf die Ozeane: Die Meere werden saurer, weil das Meerwasser CO2 aus der Atmosphäre aufnimmt und sich daraus Kohlensäure bildet. (more…)

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A new strategy to stop the TB bacterium

Mycobacterium tuberculosis, the bacterium that causes tuberculosis may have an Achilles’ heel: It needs a particular enzyme to survive. Inhibiting that enzyme’s function, researchers have shown, will kill the bacteria, pointing toward a design strategy for new TB drugs.

PROVIDENCE, R.I. [Brown University] — To stay ahead in the race against drug-resistant infections, scientists constantly search for and exploit vulnerabilities in deadly bacteria. Now, researchers from Brown and the Massachusetts Institute of Technology have used a novel compound to exploit an Achilles’ heel in the bacterium that causes tuberculosis. (more…)

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UCLA scientists explain the formation of unusual ring of radiation in space

Since the discovery of the Van Allen radiation belts in 1958, space scientists have believed these belts encircling the Earth consist of two doughnut-shaped rings of highly charged particles — an inner ring of high-energy electrons and energetic positive ions and an outer ring of high-energy electrons.

In February of this year, a team of scientists reported the surprising discovery of a previously unknown third radiation ring — a narrow one that briefly appeared between the inner and outer rings in September 2012 and persisted for a month. (more…)

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Oldest existing lizard-like fossil hints at scaly origins

The fossilised remains of a reptile closely related to lizards are the oldest yet to be discovered.

Two new fossil jaws discovered in Vellberg, Germany provide the first direct evidence that the ancestors of lizards, snakes and tuatara (known collectively as lepidosaurs), were alive during the Middle Triassic period – around 240 million years ago. (more…)

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