The Availability Aspect Of Information Assurance

Submitted by: JB Lee

Methods of preserving information and information systems are what describes Information Assurance. It confirms availability by sustaining a prompt and reliable channel to material and information services for entrusted users. By producing systematic veritability, entirety and accuracy and continuity of the material and data structures of the operating system, hardware, software and banked material, integrity is supported. Integrity can likewise secure against forbidden variation and destruction of material. Information assurance also permits acceptance by assuring a place’s certification to acquire distinct material from the architecture, and also by accommodating the validity of a communication or a document and its producer. Confidentiality is confirmed by not broadcasting data to disapproved organizations or functions. Information Assurance confirms non-repudiation, which is supporting proof of transfer to the sender of data and dispensing validation of identification to the recipient, to require neither recipient can later contest having analyzed the data. Information Assurance also includes providing for restoration of information systems by incorporating protection, detection, and reaction capabilities.

Information Assurance guarantees availability by sustaining an up-to-date and trustworthy channel to material and information services for certified users. The users ought have reliable connection to all hardware, software, services and information. Availability should be assessed for the overall systems, not just in terms of what is accessible to only mission-critical systems.

[youtube]http://www.youtube.com/watch?v=4t9mXwTTudg[/youtube]

There are particular design principles that can boost availability. Elements and subsystems need be able to be gracefully restarted unplanned. Subsystems and components must comply with an open architecture and be individual from one other. Subordinately critical missions or processes should be isolated from more urgent ones, as well as more high-risk processes from those that are subordinately sensitive. Networks, functions, and material organization can also be optimized for mission availability. The system can be conformed to securely upgrade availability such that platforms, software and framework are formed as services such as cloud computing. Proficient utilization of assets and attaining singular outages transparent to the end user are selected advantages of services such as cloud computing. The more redundant the architecture the more error-resistant it is.

Timeliness, associated with Quality of Service (QoS), is significant because too overdue could possibly be just as unfavorable as not at all. To be able to conform to timeliness specifications, sometimes asset allotment could be altered. There are frequently compromises between QoS foundations and Information Assurance specifications.

Measurement and metrics must help identify the originators of availability issues and have to also cover process flaws. If the management and users are not complying with a fitting process, this can alter end-to-end availability even if the hardware, software and services may be reachable. Processes could assess for a massively considerable percentage of system interruption, so they must also be assessed for in the measurement of availability. There are lots examples of metrics that might be analyzed for availability, including: Mean Time Between Failure (MTBF), Mean Time to Repair (MTTR, How long and frequently each subsystem was suspended, How many entitled users there are and their access level, Portion the system is down or information is not obtainable, Percentage the system is stopped or data is not available due to Security complications, Percentage of CPU used for Security measures.

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Neanderthals ‘knew what they were doing’: Archæologist Dr Naomi Martisius discusses her findings about Neanderthals’ behaviour with Wikinews

Sunday, June 28, 2020

Last month, a study conducted by archæologist Dr. Naomi Martisius and other researchers concluded Neanderthals living in Europe tens of thousands of years ago were more sophisticated than previously thought. The now-extinct species used to carefully select bones from a particular animal species to manufacture their bone tools, the research showed. The research was published on May 8 in Nature’s Scientific Reports journal.

Dr Martisius and her team used five bone tools discovered from Neanderthals’ sites in southwest France for this research. Four of these bone tools were found in a site called Abri Peyrony and the other one was from Pech-de-l’Azé I. These tools were just a few centimetres in size and were about 50 thousand years old, Dr Martisius told Wikinews. Microscopy analysis of these bone tools called lissoirs (smoothers) suggested Neanderthals used these tools for working animal skin to leathers.

The study stated the fauna of the sites were primarily medium-sized ungulates such as reindeer, in one layer nearly 90%. Despite the overabundance of medium-sized ungulates, Neanderthals used ribs of large bovids for making lissoirs. Dr Martisius told Wikinews this was likely due to the physical characteristics of the bovid ribs, which were “thicker” and “stronger” as compared to the “thin and flimsy ribs” of reindeers. In order to check the origins of the bone tools, the researchers used a technology called non-destructive Zooarchæology by Mass Spectrometry (ZooMS).

Instead of damaging the bone artefacts in order to discover its origins, the researchers collected collagen from the plastic containers in which these artefacts were kept. Collagen is a type of protein. These bone artefacts were kept in plastic containers: some were kept for about five years, some for just a few months. During this time, the collagen proteins from bone tools were stuck to the walls of its plastic containers. The collagen samples collected from the walls of the containers are broken into smaller molecules called peptides by using a chemical enzyme called trypsin.

After the trypsin has broken collagen fibres into peptides, it is analysed using a technology called Matrix-assisted laser desorption/ionization (MALDI) Time-of-Flight mass spectrometer (ToF MS). The assisting matrix is a coloured compound. The acidic peptide is combined with the matrix, vapourised, and peptides are released. Some of them are positively-charged particles which travel across a vacuum tube in an electric field. Depending on the weight of the peptides, these molecules reach the end of the vacuum tube at different instances of time, forming a spectrum. These graphs are like unique fingerprints of a species: they are different for different species of animals. Looking at the database of such graphs, taxonomic identifications of the collagen proteins came be made.

All four bone tools from Abri Peyrony gave positive results and showed that the bones were made from large bovids, even though reindeer were more abundant during that time. One of the advantages of using bovid ribs over reindeer’s thin ribs was the bovid ribs would be more resistant to breaking during flexion, Dr Martisius said.

Dr Martisius said such non-destructive ZooMS analysis was previously conducted, but for tools no older than a few centuries. She said such an analysis had never been previously conducted for artefacts so ancient.

Wikinews caught up with Dr Martisius to discuss this research in-depth.

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Toothpaste fills cavities without drilling

Thursday, February 24, 2005

A paste containing synthetic tooth enamel can seal small cavities without drilling. Kazue Yamagishi and colleagues at the FAP Dental Institute in Tokyo say that the paste can repair small cavities in 15 minutes.

Currently, fillers don’t stick to such small cavities so dentists must drill bigger holes. Hydroxyapatite crystals, of which natural enamel is made, bond with teeth to repair tiny areas of damage.

Yamagishi and colleagues have tested their paste on a lower premolar tooth that showed early signs of decay. They found that the synthetic enamel merged with the natural enamel. The synthetic enamel also appears to make teeth stronger which will improve resistance to future decay. As with drilling, however, there is still the potential for pain: The paste is strongly acidic to encourage crystal growth and causes inflammation if it touches the gums.

The paste is reported in the journal Nature.

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British TV presenter Rico Daniels tells Wikinews about being ‘The Salvager’

Saturday, March 14, 2009

Rico Daniels is a British TV presenter living in France who is known for his two television series — The Salvager — whilst he still lived in the UK and then Le Salvager after he moved to France. Rico has been in a variety of jobs but his passion is now his profession – he turns unwanted ‘junk’ into unusual pieces of furniture. Rico’s creations and the methods used to fabricate them are the subject of the Salvager shows.

Rico spoke to Wikinews in January about his inspiration and early life, future plans, other hobbies and more. Read on for the full exclusive interview, published for the first time:

Retrieved from “https://en.wikinews.org/w/index.php?title=British_TV_presenter_Rico_Daniels_tells_Wikinews_about_being_%27The_Salvager%27&oldid=1100139”

Occupational Therapist Jobs In Beacon, Ny

Occupational therapy jobs require one to help people with mental or physical illnesses or disabilities achieve independence in their daily life. Occupational therapists treat patients of all ages. There are numerous occupational therapy job opportunities in Beacon, NY, which are directly advertised or informed by the various healthcare recruitment agencies. The healthcare recruitment centers offer part time or full time, temporary or permanent and traveling job opportunities for those who seek occupational therapist jobs in Beacon, NY. To become an occupational therapist, one must have a masters or doctoral degree in occupational therapy. Occupational therapy jobs give you the opportunity to work in different job settings including hospitals, clinics, assisted living facilities, rehabilitation centers, nursing homes, state and local health departments, acute care facilities, home health agencies, long term care facilities, outpatient clinics, educational institutions and private practices. Other than this, occupational therapists have the occasion to work in educational institutions, schools, and universities as faculty.Occupational therapists have to help disabled people improve their movements and restore their lost functions. They treat patients with permanent and temporary disabilities such as developmental disabilities, lower back problems, learning problems, birth injuries and mental disorders such as post traumatic stress, cognitive problems, vision problems and schizophrenia. They also treat premature babies in pediatric hospitals, kids having cerebral palsy, Down syndrome and other disorders. They also provide help in improving certain skills such as stress management, time management, and anger management. The wages for occupational therapists may vary depending on their specializations, experience, and location.Occupational therapist jobs in Beacon, NY, carry various benefits including: Paid housing Travel expenses Healthcare insurance Professional liability insurance Immigration processing Continuing education Additional state license Competitive wages Medical, dental insurance Completion bonuses 401(k) retirement plan Section 125 cafeteria plan Short term disability insuranceIndividuals seeking a career in occupational therapy should have strong interpersonal skills, communication skill, empathy, integrity, and so on. As the requirement for occupational therapists is more than the number of therapists available, travel therapist jobs are available in plenty. Travel occupational therapist jobs are temporary assignments where the occupational therapists have to work in different places. You can seek the service of a reputable healthcare job consultancy and get a highly paid occupational therapy job. These recruitment agencies are very useful for internationally trained candidates as they provide visa and other assistances.

Ford offers US$78 million for Romanian auto plant

Saturday, September 8, 2007

Ford Motor Company, the U.S. car maker, will reportedly pay €57 million (US$78 million) for a 72.4 percent stake in the Romanian assembly plant Automobile Craiova, a Romanian official said Friday.

“The offer of Ford Motor Company for a 72.4 percent stake is €4.1556 per share or €57 million overall,” said Sebastian Vladescu, head of the State Property Agency (AVAS), after opening Ford’s improved offer. Vladescu added that the contract may be signed on September 12, during the auto show in Frankfurt.

The Romanian government bought back the Craiova-based car maker from Daewoo Motors, in late 2006 for US$51 million. As the Korean company was bankrupt, the government had to pay another $10 million for debts stemming from past loans. Ford is the only bidder for the purchase of the factory.

According to Washington Post, many auto-part makers have set up in the new European Union member country, attracted by cheap labor, favourable tax rates and the rising output of Renault’s Dacia plant. The vice president of Dacia, Constantin Stroe, said that the price Ford offers is not important. “It’s important to have the factory working as soon as possible”, he added. “With this production facility, Romania will become an important auto production center in Europe”, concluded Stroe, cited by HotNews.

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Nine die in bush-fires in South Australia

Wednesday, January 12, 2005

Nine people have died in bush-fires in the region of the Eyre Peninsula in South Australia. The fire has spread over 40,000 hectares of scrub, bushland and farmland so far and is still burning out of control. Hundreds of firemen have been fighting the fire, but conditions have been difficult because of strong winds and temperatures soaring well over 40 degrees Celsius. Of the nine who have died, eight were attempting to escape the advancing fire in their cars. Four children were among the dead. Locals of some rural towns fled to the ocean to escape the fires. Thousands of sheep and cattle have also been killed in the fires.

Separate fires have also been burning around Mount Osmond and Cleland National Park in the Adelaide hills. No fatalities have been recorded in this region. Fires also burn in country Victoria.

Bush-fires are annual occurrences in Australia, but these fires have been the worst in terms of deaths since the Ash Wednesday fires that killed 28 people in South Australia. Two years ago, over 400 houses were burnt down in a bush fire in the Australian capital city, Canberra.

Retrieved from “https://en.wikinews.org/w/index.php?title=Nine_die_in_bush-fires_in_South_Australia&oldid=825114”

Rescue attempts continue for Tasmanian miners

Thursday, May 4, 2006

Rescuers are continuing their efforts to reach the trapped miners in the Beaconsfield mine in northern Tasmania.

A five tonne borer drilling machine has been secured in place to drill a one metre hole through the remaining 12-16 metres of rock that fell into the main shaft.

Since drilling began at 7pm last night, the machine has made a 2 cm wide pilot hole half way to the miners.

The trapped miners have been given egg sandwiches and yogurt, and have received apple ipod MP3 players filled with the miners favourite songs to pass the time and drown out the sounds of the drilling.

Meanwhile on the surface, the ever-growing media frenzy in Beaconsfield has forced the mine operators to enforce bag checks of rescuers entering the mine to ensure that no recording devices are taken into the mine.

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Minimizing Bias In Organizational Surveys: Guidance For The Practical Researcher

By David Weisser

‘Human capital management’ is corporate-speak for an organization’s collective effort to manage its people’s activities. Survey research plays an important role in today’s human capital management. This article is focused on bias in organizational research, and how to avoid it.

Most successful businesses engage some form of survey research within their enterprise. Every large employer wants to reduce employee turnover. Attitude surveys identify what perceptions most contribute to an employee’s intent to stay. Research programs are designed to drive innovation in customer service. They are used to identify personality traits associated with a company’s top-talent, investigate communication strategies that most successfully promote them, and the list goes on.

Of course, capitalizing on knowledge gained through research depends ultimately upon data quality. The greatest threat to data quality is bias, in one of its many forms. So, what is bias? Where does it come from? And how can you escape it?

Bias is hard to define, but you know it when you see it. Bias is systematic. When a patient satisfaction survey neglects to ask items regarding the amount of time spent in the waiting room versus spent with the doctor, it is likely to yield skewed results. If an interviewer smiles and consistently shakes his head yes while asking questions, the survey is likely to yield fewer ‘No’s’ than it might otherwise.

These examples are obvious, but bias is usually far more nonchalant. Despite the best intentions of consultants and program managers, bias creeps into research programs. It’s more often not the deliberate mischaracterization of findings, or the creation of self-serving survey questions. On the contrary, it’s typically unintentional, yet remains an ever-present threat to quality.

Consider a patient satisfaction survey administered by a clinic’s office manager. The intention of the survey is to utilize patient feedback to improve service models – aid efficiency, reduce cost, increase patient retention, increase referrals and most of all improve the quality of care.

When the staff finishes the medical requirements of the patients’ visits, the office manager encourages the patients to provide experiential feedback in the form of a survey. But, when the office gets busy, the survey is the last thing on anyone’s mind. And the harder it is to meet patient needs, the less satisfied they become. These are precisely the patients we want to survey, because when the office is slammed, quality service is at its most vulnerable. And these patients experience it first hand, so they are in position to help the office learn how best to mitigate the effects on service. However they won’t complete a survey before they leave the office.

[youtube]http://www.youtube.com/watch?v=9SzJt-kg_ak[/youtube]

Whatever results are ultimately compiled will yield inflated service ratings. The design for data collection is biased in that it will, systematically, exclude less favorable responses. Service ratings will be higher than the service deserves. And, the clinic’s director won’t know how her clientele feels about the practice – until they decide to place their care in the hands of a ‘better’ provider. To expand this example further, note that the clinic’s staff has a direct short-term incentive to report only the high service rating they receive, as they may fear some type of retribution – no bonus, or termination – for receiving low ratings. The unbiased reader knows however that it is in the entire clinic’s long-term interest to analyze and act upon the more critical, more constructive, survey results.

This example depicts one of a million ways that bias can destroy a survey’s usefulness. So, how can managers and business professional’s best avoid introducing bias into their research efforts? Most influences of bias can be managed out of the project before the first survey is sent into the field. Consider these tips:

1) Hire an outside consultant.

The goal of research is to obtain knowledge. It is nearly impossible for someone who is close to a customer, or an employee, or a company program, to remain objective about it. A researcher’s independence is vital to a program’s success. I know you’re thinking, ‘Consultant, eh? Sounds expensive.’ I encounter this response every day. Many organizations choose to handle such projects internally, but soon realize that the time commitment required to do it right is more than they expected. So, they choose to do it quickly, and you guessed it: data quality suffers. Often, they end up doing more harm than good.

An outside consultant is free to provide stark opinions, feedback and criticism without fear of upsetting the status quo. He or she can promote the inclusion of survey items that serve the interest of knowledge and action, rather than the interests of inter-organizational cliques. Why let a plumber do your taxes when accountants are freely available? Trust me. Hiring a professional is a good idea.

2) Hire a ‘good’ outside consultant

Business moves fast. But, research moves slowly. Remember the last time you walked through a dark room feeling for the light switch? We conduct research precisely because we don’t what we’re looking for. Consulting is the act of drawing insight from research at the speed of business. That means, in addition to being well-educated and tactically skilled enough to handle software and statistics, he or she must also be well-spoken, well-credentialed and highly presentable. A scientist and a ‘people-person’ is worth his or her weight in gold.

3) Develop sound content

Take a 360-degree approach to content development. Get as much input as possible before putting a survey in front of all your employees or patrons. Leadership has primary accountability for the survey’s results. When they are comfortable with it, ‘pilot’ the survey with a handful of recipients. Or two handfuls or more. Encourage them to discuss the entire survey, its content, process and purpose. Ask them questions like, ‘What were you thinking about when you answered that question?’ Take notes, and encourage criticism. You, your respondents and your stakeholders will be far more pleased with the final result.

4) Commit to Transparency, Openness and Honesty

Before the survey process gets underway, it is important to make known to all stakeholders that it’s coming and what the timeline milestones entail. Explain the goals. Encourage input from all parties. Make sure leadership avails themselves to answer questions and comments as they arise. The best way to encourage honest survey responses is for the survey sponsor to make an honest appeal for them.

Oh yes, and introduce your consultant, and his or her firm. Be sure he or she is equally available to answer questions and concerns. Generally, people are more likely to provide open and honest, critical feedback to an outsider, rather than directly to their boss, or coworkers. This is especially true if anonymity of responses can be guaranteed (a much easier sale to make if using an outside consulting firm). It will also make it easier to report and present all results – not just favorable ones.

5) Take action on results

Opportunity for targeted action is the ultimate prize of research. No one wants to end up with a bunch of ‘nice-to-knows’. They want to know how their feedback will help you make their worlds a better place. And if their happy, you’re happy so it’s a win-win scenario.

First, publicly present the results. Encourage dialog about everything, the good, the bad and the ugly, the process the results and next steps. Then, plan and make adjustments and improvements based on the resulting discussions. Doing nothing indicates to your stakeholders that their feedback is unimportant. How rude!

Finally, and most-importantly, re-measure. If you’re interested in organizational change, and a consulting firm encourages a one-time survey, it’s time to find a new consultant. How would you measure progress without a baseline for comparison? And the best baseline for comparison is you’re last measurement.

The five steps listed above are discussed at a high level. But, it’s our belief that careful consideration of these components will help to ensure unbiased results in your research endeavors. And you might end up with a better business to boot.

About the Author: David currently serves as President and CEO of SpringBolt Survey & Consulting, Inc., an organization dedicated to bringing the power of survey research to the small business, not-for-profit, and religious institution – expertly and affordably. Visit them on the web at

springboltconsulting.com

.

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Israel undergoes major emergency drill

Thursday, April 10, 2008

Israel has tested its readiness for a state of war and emergency by testing its emergency services and shelters on a national scale.

The drill is to be analyzed in order to determine the elements which need to be corrected and fixed, and Israel’s emergency readiness is to be assessed.

Israeli school children were told to hide under their school tables as part of the drill, which officials claimed to be the biggest drill ever in Israeli history.

Syria has claimed, in return, that the drill is intended as a battle readiness exercise and claims that Israel is preparing for war.

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