Brightbridge Wealth Management Headlines: S. Korean scientists develop new MRI contrast agent
August 6th, 2011 | 
Author: SEOUL, July 25 (Yonhap) — South Korean scientists said Monday that they have developed a new magnetic resonance imaging (MRI) contrast agent that can help better diagnose arteriosclerosis and various vascular diseases.
The Seoul National University team led by Hyeon Taeg-hwan, a chemical and biological engineering professor, said the agent made from ferrimagnetic iron oxide that is 3 nanometers in size, significantly smaller than the 4 nanometer size mass produced in the past. A nanometer is one-billionth of a meter.
Making smaller size particles is critical since using larger ferrimagnetic iron oxide as MRI agents reduces clarity, which effectively limits the agent’s usefulness as a tool for doctors.
The team also said that compared to the most commonly used gadolinium-based agents, the new material has been tested to be much less harmful to people and can show internal structures of arteries much longer. MRI agents have been cited for causing complications for people with bad kidneys.
“The manufacturing process permitted very fine, evenly shaped nanoparticles to be made easily,” Hyeon said. “Using this material as an agent, researchers were able to see arteries with a diameter of less than 0.2 millimeters.”
The scientist claimed that the new agent has the capability to make it easier for doctors to check for arteriosclerosis, vascular disease and signs of heart attacks in people.
The discovery that received support from the government has been published in the latest on-line issue of the Journal of American Chemical Society.
The Seoul National University team led by Hyeon Taeg-hwan, a chemical and biological engineering professor, said the agent made from ferrimagnetic iron oxide that is 3 nanometers in size, significantly smaller than the 4 nanometer size mass produced in the past. A nanometer is one-billionth of a meter.
Making smaller size particles is critical since using larger ferrimagnetic iron oxide as MRI agents reduces clarity, which effectively limits the agent’s usefulness as a tool for doctors.
The team also said that compared to the most commonly used gadolinium-based agents, the new material has been tested to be much less harmful to people and can show internal structures of arteries much longer. MRI agents have been cited for causing complications for people with bad kidneys.
“The manufacturing process permitted very fine, evenly shaped nanoparticles to be made easily,” Hyeon said. “Using this material as an agent, researchers were able to see arteries with a diameter of less than 0.2 millimeters.”
The scientist claimed that the new agent has the capability to make it easier for doctors to check for arteriosclerosis, vascular disease and signs of heart attacks in people.
The discovery that received support from the government has been published in the latest on-line issue of the Journal of American Chemical Society.
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Brightbridge Wealth Management Headlines: Siemens Enterprise Communications introduces AudioPresence(TM) HD
http://www.callcentreclinic.com/news/technology/siemens-enterprise-communications-introduces-audiopresencetm-hd-45588.htm
15th July 2011 – In a continuing effort to innovate and help customers maximize productivity, Siemens Enterprise Communications has introduced AudioPresenceTM HD, which ensures that all OpenStage IP phone users can experience the highest quality audio for voice calls and audio conferences, at no additional cost for the functionality. Unlike other major brands, the OpenStage range provides high-definition voice capabilities across the entire line of OpenStage IP phones, including the newly announced OpenStage 5 entry-level phone. With the introduction of AudioPresence HD, the OpenStage portfolio extends its legacy of reliability and quality acoustic engineering.
“Siemens Enterprise Communications’ efforts to extend HD voice across its entire IP portfolio with AudioPresence increases the overall value of its already high quality proven IP desktop phones, allowing customers to enjoy a natural voice experience with higher voice quality, superior clarity, better intelligibility and a richer sound experience,” said Mohamed Alaa Saayed, Senior Industry Analyst with Frost & Sullivan. “The overall result is higher degrees of customer satisfaction and increased productivity.”
This innovation is particularly applicable to a truly global audience. Research has shown that interactions among people with diverse native language backgrounds have increased dramatically and will continue to rise. For example, research from the Federal Institute of Research in Zurich, showed that official Globalization Indexes for information flows has increased more than 60% over the past two decades, and a global survey conducted by Associates for International Research, Inc. (AIRINC) showed that 42% of companies reported an increase in their expatriate populations in 2010, while 49% expect an increase in this number in 2011. Additionally, global research firm MZA Ltd. predicts the worldwide conferencing solutions market will grow to near $8 billion at a compound growth rate of over 13% due to the restrictions on business travel – demonstrating an ever increasing and high level of reliance on voice technologies to drive business communications, customer dialog and decision making.
Meanwhile, recent United Nations research indicates the global population of those over age 60 has grown by over 50% in the past two decades, while the number of U.S. workers over age 55 has increased by 53% over the past decade, according to the U.S. Bureau of Labor Statistics. Further, The European Commission expects the employment rate of workers age 55 and older to reach 59% by 2025. With this aging workforce demographic comes age-related hearing loss, progressively impacting up to 50% of people by age 75. The AudioPresence HD enhanced user experience reduces frustration and helps ensure customer interactions and employee communications are well understood, avoiding errors and misunderstandings.
AudioPresence HD leverages the standards-based G.722 high-definition audio codec, best-in-class speaker, microphone and acoustic components, and advanced noise rejection and echo cancellation in all OpenStage IP phones. Also, with the upcoming release of OpenScape UC Version 6, multi-party audio conferences will support AudioPresence HD as well as an industry unique Automatic Gain Control feature which normalizes the distraction and frustration of loud and soft volume levels from various conference participants.
“While knowledge workers are becoming increasingly reliant on advanced communications tools, voice communication remains the engine of the knowledge economy in many respects,” says Jonathan Spira, president of NYC-based communications analyst firm Basex. “Missed information can lead to costly errors, muddled responses to questions require time-consuming repetition and clarification, and an unclear articulation results in frustration and stress for call participants as they strain to follow the conversation.”
According to new independent lab testing conducted by HEAD Acoustics, OpenStage IP handsets with AudioPresence consistently delivered strong balanced performance index scores across the entire range of OpenStage IP phones. For example, the entire range of OpenStage handsets tested all scored the maximum possible TMOS score of 4.2 for high definition audio sending, including the new OpenStage 5. This demonstrates that exceptional audio quality can be provided to customers seeking a cost-effective entry-level phone. Overall, the results support OpenStage portfolio’s legacy of superior acoustic engineering and component selection.
“Having deployed an Asterisk IP-PBX, we could have chosen any desk phone on the market. We chose 8,000 OpenStage 60 SIP phones, in a distributed branch office solution. Being in a customer-focused and service-oriented insurance business it is important for us to have reliable, high quality phones to interact with our customers,” says Alfred Isenbeck of LVM Versicherung. “We rely on the excellent audio quality of the OpenStage phones to ensure we provide excellent service to our customers.”
“We continue to believe in the importance of providing all of our customers with an excellent quality user experience, and superior audio quality does not have to be an expensive solution that is only available in high-end or ‘executive’ phones,” said Mark Straton, Senior Vice President Global Solutions Marketing at Siemens Enterprise Communications. “With AudioPresence HD available in every OpenStage IP model, it is our way of ensuring that regardless of how much a customer wants to invest in a phone, they are getting the best audio quality available.”
AudioPresence HD is available now on all OpenStage IP phones and can be enabled immediately by contacting your local Siemens Enterprise Communications representative or authorized partner.
15th July 2011 – In a continuing effort to innovate and help customers maximize productivity, Siemens Enterprise Communications has introduced AudioPresenceTM HD, which ensures that all OpenStage IP phone users can experience the highest quality audio for voice calls and audio conferences, at no additional cost for the functionality. Unlike other major brands, the OpenStage range provides high-definition voice capabilities across the entire line of OpenStage IP phones, including the newly announced OpenStage 5 entry-level phone. With the introduction of AudioPresence HD, the OpenStage portfolio extends its legacy of reliability and quality acoustic engineering.
“Siemens Enterprise Communications’ efforts to extend HD voice across its entire IP portfolio with AudioPresence increases the overall value of its already high quality proven IP desktop phones, allowing customers to enjoy a natural voice experience with higher voice quality, superior clarity, better intelligibility and a richer sound experience,” said Mohamed Alaa Saayed, Senior Industry Analyst with Frost & Sullivan. “The overall result is higher degrees of customer satisfaction and increased productivity.”
This innovation is particularly applicable to a truly global audience. Research has shown that interactions among people with diverse native language backgrounds have increased dramatically and will continue to rise. For example, research from the Federal Institute of Research in Zurich, showed that official Globalization Indexes for information flows has increased more than 60% over the past two decades, and a global survey conducted by Associates for International Research, Inc. (AIRINC) showed that 42% of companies reported an increase in their expatriate populations in 2010, while 49% expect an increase in this number in 2011. Additionally, global research firm MZA Ltd. predicts the worldwide conferencing solutions market will grow to near $8 billion at a compound growth rate of over 13% due to the restrictions on business travel – demonstrating an ever increasing and high level of reliance on voice technologies to drive business communications, customer dialog and decision making.
Meanwhile, recent United Nations research indicates the global population of those over age 60 has grown by over 50% in the past two decades, while the number of U.S. workers over age 55 has increased by 53% over the past decade, according to the U.S. Bureau of Labor Statistics. Further, The European Commission expects the employment rate of workers age 55 and older to reach 59% by 2025. With this aging workforce demographic comes age-related hearing loss, progressively impacting up to 50% of people by age 75. The AudioPresence HD enhanced user experience reduces frustration and helps ensure customer interactions and employee communications are well understood, avoiding errors and misunderstandings.
AudioPresence HD leverages the standards-based G.722 high-definition audio codec, best-in-class speaker, microphone and acoustic components, and advanced noise rejection and echo cancellation in all OpenStage IP phones. Also, with the upcoming release of OpenScape UC Version 6, multi-party audio conferences will support AudioPresence HD as well as an industry unique Automatic Gain Control feature which normalizes the distraction and frustration of loud and soft volume levels from various conference participants.
“While knowledge workers are becoming increasingly reliant on advanced communications tools, voice communication remains the engine of the knowledge economy in many respects,” says Jonathan Spira, president of NYC-based communications analyst firm Basex. “Missed information can lead to costly errors, muddled responses to questions require time-consuming repetition and clarification, and an unclear articulation results in frustration and stress for call participants as they strain to follow the conversation.”
According to new independent lab testing conducted by HEAD Acoustics, OpenStage IP handsets with AudioPresence consistently delivered strong balanced performance index scores across the entire range of OpenStage IP phones. For example, the entire range of OpenStage handsets tested all scored the maximum possible TMOS score of 4.2 for high definition audio sending, including the new OpenStage 5. This demonstrates that exceptional audio quality can be provided to customers seeking a cost-effective entry-level phone. Overall, the results support OpenStage portfolio’s legacy of superior acoustic engineering and component selection.
“Having deployed an Asterisk IP-PBX, we could have chosen any desk phone on the market. We chose 8,000 OpenStage 60 SIP phones, in a distributed branch office solution. Being in a customer-focused and service-oriented insurance business it is important for us to have reliable, high quality phones to interact with our customers,” says Alfred Isenbeck of LVM Versicherung. “We rely on the excellent audio quality of the OpenStage phones to ensure we provide excellent service to our customers.”
“We continue to believe in the importance of providing all of our customers with an excellent quality user experience, and superior audio quality does not have to be an expensive solution that is only available in high-end or ‘executive’ phones,” said Mark Straton, Senior Vice President Global Solutions Marketing at Siemens Enterprise Communications. “With AudioPresence HD available in every OpenStage IP model, it is our way of ensuring that regardless of how much a customer wants to invest in a phone, they are getting the best audio quality available.”
AudioPresence HD is available now on all OpenStage IP phones and can be enabled immediately by contacting your local Siemens Enterprise Communications representative or authorized partner.
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