IGCSE Chemistry Bonds and Formulas Lesson 6: Ionic Compound Names & Formulas – Video


IGCSE Chemistry Bonds and Formulas Lesson 6: Ionic Compound Names Formulas
Core LO: Use the symbols of the elements and write the formulae of simple compounds; Deduce the formula of a simple compound from the relative numbers of atoms present; Deduce the...

By: Ben Koh

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IGCSE Chemistry Bonds and Formulas Lesson 6: Ionic Compound Names & Formulas - Video

Chemistry Problem Solving – Unit 13 – Section 1 – Intro to Gas Laws – Video


Chemistry Problem Solving - Unit 13 - Section 1 - Intro to Gas Laws
In this video, we look at Dalton #39;s law of partial pressures, Boyle #39;s law, and Gay-Lussac #39;s law (or Amontons #39; Law) For the worksheet I am using in this video, go to: http://tinyurl.com/kpc4j5h.

By: Kingwood Science Tutorials

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Chemistry Problem Solving - Unit 13 - Section 1 - Intro to Gas Laws - Video

Nanobiotix Shares Transferred from Compartment C to Compartment B of the Regulated Market of Euronext in Paris

Regulatory News:

NANOBIOTIX (Euronext: NANO ISIN: FR0011341205), a clinical-stage nanomedicine company pioneering novel approaches for the local treatment of cancer, today announces the transfer of its shares from compartment C to compartment B of the regulated market of Euronext in Paris with effect as from January 28, 2015, thanks to its stock market capitalization increase performances during 2014.

Compartment B groups together listed companies with a stock market capitalization of between 150 million and 1 billion euros. For the record, the average market capitalization of Nanobiotix over the last 60 trading days in 2014 was 249 million euros.

This transfer has no impact on the inclusion of Nanobiotix shares to NYSE Euronext indexes.

Laurent Levy, CEO of Nanobiotix comments: Following our admission to the SRD label in December, we are proud to announce the transfer of our shares from compartment C to compartment B of the regulated market of Euronext in Paris. This transfer rewards the dynamism and stock market performance of Nanobiotix during 2014. This operation and the strong increase of Nanobiotix shares liquidity with more than 1 billion 300 million euros traded this year, should improve the visibility of Nanobiotix to the international financial and industrial communities.

Compartment transfers were officially announced to market members by means of a notice to the market from Euronext on January 26, with an effective date of January 28, 2015.

Next financial press release: revenue for the 4thquarter of 2014 by February 27, 2015

About NANOBIOTIX: http://www.nanobiotix.com/fr

Nanobiotix (Euronext: NANO / ISIN: FR0011341205) is a clinical-stage nanomedicine company pioneering novel approaches for the local treatment of cancer. The companys first-in-class, proprietary technology, NanoXray, enhances radiotherapy energy with a view to provide a new, more efficient treatment for cancer patients. NanoXray products are compatible with current radiotherapy treatments and are meant to treat a wide variety of cancers including Soft Tissue Sarcoma, Breast Cancer, Liver Cancer, Head and Neck Cancer, Glioblastoma, Prostate Cancer, etc., via multiple routes of administration.

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Nanobiotix Shares Transferred from Compartment C to Compartment B of the Regulated Market of Euronext in Paris

Achenbach: Welcome to Science Tuesday Mid-Afternoon: Should we be worried about synthetic organisms cooked up in …

[Cross-posted from our new Energy and Environment blog.]

One of the strange things about being human beings is that we are highly conscious of our surroundings, yet are oblivious to the molecular machinations within our own bodies. Sure, we monitor ourselves were hungry, were tired, were squirrelly, weve got the sewing-machine leg, we shoulda tried the decaf. Those of us who focus on our breathing can find our psychic zone of serenity, where we can feel superior to other people who breathe less immaculately and more clumsily. But whatever: Were not aware of whats happening at the cellular level, down there where the ribosomes are taking information from DNA and manufacturing proteins that somehow serve specific functions simply through their three-dimensional structure.

We certainly dont pause to consider that, thanks to the trillions of bacteria we host, most of the genetic information in our bodies is not actually human. Were a composite organism. Life is basically the weirdest and most astonishing thing ever.

And now, increasingly, human beings are at the controls through genetic engineering and other advanced laboratory technologies. This is the age of synthetic life.

GMOs (genetically modified organisms) are a source of enduring controversy, and its not simply a matter of science. There are economic and political issues here, with huge corporations like Monsanto looming over a discussion that touches on ownership of novel species and the question of who, exactly, will benefit from these technologies.

But lets cut to a basic question: Are GMOs safe?

Nothing controversial there! Seriously, you can answer this question round or square depending on which experts and activists you contact. Generally, though, scientists hold that food containing GMOs are just as safe to consume as food that comes from crops modified through traditional breeding techniques. Just because it comes out of a lab doesnt make it dangerous. The American Association for the Advancement of Science opposed the 2012 Proposition 37 California referendum that would have required GMO labeling. The AAAS board of directors said this would unnecessarily alarm consumers.

But what about the environment? Do GMOs pose an ecological risk?

The answer to that is controversial, said David Guston, a professor of politics and global studies and co-director of the Consortium for Science, Policy and Outcomes at Arizona State University. He noted a much-publicized case where superweeds had developed a resistance to the herbicide Roundup as a result of heavy Roundup use on genetically modified, Roundup-resistant crops.

Any particular change is part of a larger system. You can say that the Roundup-resistant weeds, the superweeds, arent a direct effect of the genetic modification of the BT-resistant corn, but theyre a consequences of the agricultural practices that surround the Roundup-ready crop, Guston said. Some of this is foreseeable, and some of this is not foreseeable.

Read more here:
Achenbach: Welcome to Science Tuesday Mid-Afternoon: Should we be worried about synthetic organisms cooked up in ...

Welcome to Science Tuesday Mid-Afternoon: Should we be worried about synthetic organisms cooked up in laboratories?

[Cross-posted from our new Energy and Environment blog.]

One of the strange things about being human beings is that we are highly conscious of our surroundings, yet are oblivious to the molecular machinations within our own bodies. Sure, we monitor ourselves were hungry, were tired, were squirrelly, weve got the sewing-machine leg, we shoulda tried the decaf. Those of us who focus on our breathing can find our psychic zone of serenity, where we can feel superior to other people who breathe less immaculately and more clumsily. But whatever: Were not aware of whats happening at the cellular level, down there where the ribosomes are taking information from DNA and manufacturing proteins that somehow serve specific functions simply through their three-dimensional structure.

We certainly dont pause to consider that, thanks to the trillions of bacteria we host, most of the genetic information in our bodies is not actually human. Were a composite organism. Life is basically the weirdest and most astonishing thing ever.

And now, increasingly, human beings are at the controls through genetic engineering and other advanced laboratory technologies. This is the age of synthetic life.

GMOs (genetically modified organisms) are a source of enduring controversy, and its not simply a matter of science. There are economic and political issues here, with huge corporations like Monsanto looming over a discussion that touches on ownership of novel species and the question of who, exactly, will benefit from these technologies.

But lets cut to a basic question: Are GMOs safe?

Nothing controversial there! Seriously, you can answer this question round or square depending on which experts and activists you contact. Generally, though, scientists hold that food containing GMOs are just as safe to consume as food that comes from crops modified through traditional breeding techniques. Just because it comes out of a lab doesnt make it dangerous. The American Association for the Advancement of Science opposed the 2012 Proposition 37 California referendum that would have required GMO labeling. The AAAS board of directors said this would unnecessarily alarm consumers.

But what about the environment? Do GMOs pose an ecological risk?

The answer to that is controversial, said David Guston, a professor of politics and global studies and co-director of the Consortium for Science, Policy and Outcomes at Arizona State University. He noted a much-publicized case where superweeds had developed a resistance to the herbicide Roundup as a result of heavy Roundup use on genetically modified, Roundup-resistant crops.

Any particular change is part of a larger system. You can say that the Roundup-resistant weeds, the superweeds, arent a direct effect of the genetic modification of the BT-resistant corn, but theyre a consequences of the agricultural practices that surround the Roundup-ready crop, Guston said. Some of this is foreseeable, and some of this is not foreseeable.

Read more:
Welcome to Science Tuesday Mid-Afternoon: Should we be worried about synthetic organisms cooked up in laboratories?

Scientists are actually creating microscopic life in laboratories. Should you worry?

One of the strange things about being human beings is that we are highly conscious of our surroundings, yet are oblivious to the molecular machinations within our own bodies. Sure, we monitor ourselves were hungry, were tired, were squirrelly, weve got the sewing-machine leg, we shoulda tried the decaf. Those of us who focus on our breathing can find our psychic zone of serenity, where we can feel superior to other people who breathe less immaculately and more clumsily. But whatever: Were not aware of whats happening at the cellular level, down there where the ribosomes are taking information from DNA and manufacturing proteins that somehow serve specific functions simply through their three-dimensional structure.

We certainly dont pause to consider that, thanks to the trillions of bacteria we host, most of the genetic information in our bodies is not actually human. Were a composite organism. Life is basically the weirdest and most astonishing thing ever.

And now, increasingly, human beings are at the controls through genetic engineering and other advanced laboratory technologies. This is the age of synthetic life.

GMOs (genetically modified organisms) are a source of enduring controversy, and its not simply a matter of science. There are economic and political issues here, with huge corporations like Monsanto looming over a discussion that touches on ownership of novel species and the question of who, exactly, will benefit from these technologies.

But lets cut to a basic question: Are GMOs safe?

Nothing controversial there! Seriously, you can answer this question round or square depending on which experts and activists you contact. Generally, though, scientists hold that food containing GMOs are just as safe to consume as food that comes from crops modified through traditional breeding techniques. Just because it comes out of a lab doesnt make it dangerous. The American Association for the Advancement of Science opposed the 2012 Proposition 37 California referendum that would have required GMO labeling. The AAAS board of directors said this would unnecessarily alarm consumers.

But what about the environment? Do GMOs pose an ecological risk?

The answer to that is controversial, said David Guston, a professor of politics and global studies and co-director of the Consortium for Science, Policy and Outcomes at Arizona State University. He noted a much-publicized case where superweeds had developed a resistance to the herbicide Roundup as a result of heavy Roundup use on genetically modified, Roundup-resistant crops.

Any particular change is part of a larger system. You can say that the Roundup-resistant weeds, the superweeds, arent a direct effect of the genetic modification of the BT-resistant corn, but theyre a consequences of the agricultural practices that surround the Roundup-ready crop, Guston said. Some of this is foreseeable, and some of this is not foreseeable.

In their 2012 statement, the AAAS board of directors offered a much stronger endorsement of GMO crops:

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Scientists are actually creating microscopic life in laboratories. Should you worry?

Large-scale analytics system for predicting major societal events described in Big Data Journal

IMAGE:Big Data, published quarterly in print and online, facilitates and supports the efforts of researchers, analysts, statisticians, business leaders, and policymakers to improve operations, profitability, and communications within... view more

Credit: Mary Ann Liebert, Inc., publishers

New Rochelle, January 28, 2015 - EMBERS is a large-scale big data analytics system designed to use publically available data to predict population-level societal events such as civil unrest or disease outbreaks. The usefulness of this predictive artificial intelligence system over the past 2 years is reviewed in an article in Big Data, the highly innovative, peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available free on the Big Data website.

In the article "Forecasting Significant Societal Events Using the EMBERS Streaming Predictive Analytics System," Andy Doyle and coauthors, CACI, Inc. (Lanham, MD), Virginia Tech (Arlington, VA), and BASIS Technology (Herndon, VA), describe the structure and function of the Early Model Based Event Recognition using Surrogates (EMBERS) system. They describe EMBERS as a working example of a big data streaming architecture that processes large volumes of social media data and uses a variety of modeling approaches to make predictions.

"EMBERS represents a significant advance in our ability to make sense of large amounts of unstructured data in an automated manner," says Big Data Editor-in-Chief Vasant Dhar, Co-Director, Center for Business Analytics, Stern School of Business, New York University. "The authors present an architecture that provides a scalable method for dealing with large streams of social media data emanating from Twitter. Although the focus of the paper is on predicting social unrest globally, the methods should be usable for processing these type of data for a variety of applications."

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About the Journal

Big Data, published quarterly in print and online, facilitates and supports the efforts of researchers, analysts, statisticians, business leaders, and policymakers to improve operations, profitability, and communications within their organizations. Spanning a broad array of disciplines focusing on novel big data technologies, policies, and innovations, the Journal brings together the community to address the challenges and discover new breakthroughs and trends living within this information. Complete tables of content and a sample issue may be viewed on the Big Data website.

About the Publisher

Mary Ann Liebert, Inc., publishers is a privately held, fully integrated media company known for establishing authoritative medical and biomedical peer-reviewed journals, including OMICS: A Journal of Integrative Biology, Journal of Computational Biology, New Space, and 3D Printing and Additive Manufacturing. Its biotechnology trade magazine, Genetic Engineering & Biotechnology News (GEN), was the first in its field and is today the industry's most widely read publication worldwide. A complete list of the firm's more than 80 journals, newsmagazines, and books is available on the Mary Ann Liebert, Inc., publishers website.

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Large-scale analytics system for predicting major societal events described in Big Data Journal