Science.gov

Sample records for bell telephone laboratories

  1. Participation of Bell Telephone Laboratories in Project Echo and Experimental Results

    NASA Technical Reports Server (NTRS)

    Jakes, William C., Jr.

    1961-01-01

    On August 12, 1960, Echo I, a 100-foot-diameter spherical balloon, was placed in orbit around the earth by the National Aeronautics and Space Administration. The objective was to demonstrate the feasibility of long-distance communication by microwave reflection from a satellite. A two-way coast-to-coast voice circuit was to be established between the Jet Propulsion Laboratory (JPL) facility in California and a station provided by Bell Telephone Laboratories (STL) in New Jersey. Similar tests were also planned with the Naval Research Laboratory and other stations. This paper describes the general organization and operation of the Holmdel, New Jersey, station, and discusses the results of the experiments performed between the balloon launching and March 1, 1961. Successful voice communication was achieved through a variety of modulation methods including frequency modulation with feedback, amplitude modulation, single-sideband modulation, and narrow-band phase modulation. Careful measurements were also made of the loss in the transmission path.

  2. For whom bell toils: medical imaging by telephone.

    PubMed

    Kuhfeld, A W

    1991-01-01

    The use of the induction balance, which was invented by Alexander Graham Bell to cancel out line interference on his telephone, to determine the location of bullets inside the human body is discussed. Experiments conducted to locate a bullet in the body of US President Garfield, who had been shot by an assassin in 1881, are described. The trials on Garfield were unsuccessful, but the approach was later perfected by Bell.

  3. Telephone costs at Princeton Plasma Physics Laboratory

    SciTech Connect

    Not Available

    1991-08-21

    The Princeton Plasma Physics Laboratory (PPPL) is a fusion energy research laboratory located on the Forrestal Campus of Princeton University in Plainsboro, New Jersey. Princeton University operates the laboratory under contact with the US Department of Energy (DOE). PPPL researches nuclear fusion and plasma physics and investigates the potential of a commercial fusion reactor. The objective of the audit was to determine whether PPPL was monitoring telephone use and costs in order to prevent personal toll costs from being charged to the DOE contract. Our audit disclosed that 5 out of the 10 PPPL cost centers we reviewed were not following established policies and procedures for monitoring telephone toll charges. This condition resulted because PPPL's management did not adequately review telephone use and costs. As a result, PPPL charged personal toll calls to DOE. Therefore, we recommend that the Manager, DOE Field Office, Chicago, (CH) direct PPPL to enforce its telephone policies and procedures to ensure that personal toll calls are not charged to DOE. The Acting Manager, CH, concurred with our recommendations and agreed to implement corrective actions.

  4. Alexander Graham Bell's Patent for the Telephone and Thomas Edison's Patent for the Electric Lamp. The Constitution Community: The Development of the Industrial United States (1870-1900).

    ERIC Educational Resources Information Center

    Schur, Joan Brodsky

    In 1876 Americans held a Centennial Exhibition in Philadelphia (Pennsylvania) to celebrate the nation's birth 100 years earlier. Machinery Hall drew the most admiration and wonder. Alexander Graham Bell exhibited the first telephone, and Thomas Alva Edison presented the automatic telegraph, one of more than 1,000 inventions he would patent in his…

  5. Holographic study of a vibrating bell: An undergraduate laboratory experiment

    NASA Astrophysics Data System (ADS)

    Menou, Kristen; Audit, Benjamin; Boutillon, Xavier; Vach, Holger

    1998-05-01

    An experiment combining holography and musical acoustics is described. Structures of vibration modes of a bell are visualized by time-average holography under either acoustical or mechanical excitation. The vibration amplitude as measured by an accelerometer shows very good quantitative agreement with that determined from our holograms by fringe counting. An effect of degenerate level separation is shown in the mechanical case. It is argued that this experiment is not only very inexpensive for a physics laboratory already equipped for holography, but that it also strongly stimulates students to deepen their insight into a variety of different topics in applied physics.

  6. Improved Sepsis Alert With a Telephone Call From the Clinical Microbiology Laboratory: A Clinical Trial.

    PubMed

    Bunsow, Eleonora; González-Del Vecchio, Marcela; Sanchez, Carlos; Muñoz, Patricia; Burillo, Almudena; Bouza, Emilio

    2015-09-01

    Early sepsis attention is a standard of care in many institutions and the role of different specialists is well recognized. However, the impact of a telephone call from a specialist in Clinical Microbiology upon blood cultures request has not been assessed to the best of our knowledge. We performed telephone calls followed by an interview with physicians and nurses in charge of adult patients (> 18 years old) whose blood cultures had just been received in the Microbiology Laboratory in a tertiary hospital. Patients were randomly classified in 2 different groups: group A (telephone call performed) and group B (no telephone call). At the end of the telephonic intervention, recommendations on the use of microbiology and biochemical tests as well as on the management and antibiotic therapy of sepsis were made if required. We included 300 patients. Of those fulfilling standard criteria of sepsis, 30.3% of the nurses and 50% of the physicians immediately recognized it. Advice to optimize the use of biochemical and microbiological tests was provided in 36% of the cases and to improve antimicrobial therapy in 57.6%. The median number of days of antibiotic use in groups A and B were, respectively, 6 days (IQR: 2-12) vs 9 days (IQR: 4-16) P = 0.008 and the median number of prescribed daily doses of antimicrobials (6 [IQR: 3-17] vs 10 [IQR: 5-22] P = 0.016) were lower in group A. We estimate a reduction, only in the use of antibiotic, of 1.8 million Euros per year. A telephone call with management advice, immediately after the arrival of blood cultures in the Microbiology Laboratory improves the recognition of sepsis and the use of diagnostic resources and reduces antimicrobial consumption and expenses.

  7. The Telephone: An Invention with Many Fathers

    SciTech Connect

    Brenni, Paolo

    2008-10-01

    The names of A.G. Bell, A. Meucci, P.Reis, E. Gray, just to mention the most important ones, are all connected with the invention of the telephone. Today, the Italian inventor A. Meucci is recognized as being the first to propose a working prototype of the electric telephone. However, for a series of reasons his strenuous efforts were not rewarded. I will not repeat here the endless and complex disputes about the 'real father' of the telephone. From an historical point of view it is more interesting to understand why so many individuals from different backgrounds conceived of a similar apparatus and why most of these devices were simply forgotten or just remained laboratory curiosities. The case of the development of the telephone is an emblematic and useful example for better understanding the intricate factors which are involved in the birth of an invention and reasons for its success and failure.

  8. The Telephone: An Invention with Many Fathers

    SciTech Connect

    Brenni, Paolo

    2008-10-01

    The names of A.G. Bell, A. Meucci, P.Reis, E. Gray, just to mention the most important ones, are all connected with the invention of the telephone. Today, the Italian inventor A. Meucci is recognized as being the first to propose a working prototype of the electric telephone. However, for a series of reasons his strenuous efforts were not rewarded. I will not repeat here the endless and complex disputes about the “real father” of the telephone. From an historical point of view it is more interesting to understand why so many individuals from different backgrounds conceived of a similar apparatus and why most of these devices were simply forgotten or just remained laboratory curiosities. The case of the development of the telephone is an emblematic and useful example for better understanding the intricate factors which are involved in the birth of an invention and reasons for its success and failure.

  9. The Telephone: An Invention with Many Fathers

    ScienceCinema

    Brenni, Paolo [CNR-FST-IMSS, Florence, Italy

    2016-07-12

    The names of A.G. Bell, A. Meucci, P.Reis, E. Gray, just to mention the most important ones, are all connected with the invention of the telephone. Today, the Italian inventor A. Meucci is recognized as being the first to propose a working prototype of the electric telephone. However, for a series of reasons his strenuous efforts were not rewarded. I will not repeat here the endless and complex disputes about the “real father” of the telephone. From an historical point of view it is more interesting to understand why so many individuals from different backgrounds conceived of a similar apparatus and why most of these devices were simply forgotten or just remained laboratory curiosities. The case of the development of the telephone is an emblematic and useful example for better understanding the intricate factors which are involved in the birth of an invention and reasons for its success and failure.

  10. The digital computer as a metaphor for the perfect laboratory experiment: Loophole-free Bell experiments

    NASA Astrophysics Data System (ADS)

    De Raedt, Hans; Michielsen, Kristel; Hess, Karl

    2016-12-01

    Using Einstein-Podolsky-Rosen-Bohm experiments as an example, we demonstrate that the combination of a digital computer and algorithms, as a metaphor for a perfect laboratory experiment, provides solutions to problems of the foundations of physics. Employing discrete-event simulation, we present a counterexample to John Bell's remarkable "proof" that any theory of physics, which is both Einstein-local and "realistic" (counterfactually definite), results in a strong upper bound to the correlations that are being measured in Einstein-Podolsky-Rosen-Bohm experiments. Our counterexample, which is free of the so-called detection-, coincidence-, memory-, and contextuality loophole, violates this upper bound and fully agrees with the predictions of quantum theory for Einstein-Podolsky-Rosen-Bohm experiments.

  11. Successful Minority PhD Producing Programs -- Bell Laboratories and the Meyerhoff Scholarship Program at UMBC

    NASA Astrophysics Data System (ADS)

    Johnson, Anthony

    2009-03-01

    The Bell Labs Cooperative Research Fellowship Program for Minorities (CRFP), founded in 1972 was one of the first programs of its kind in the US to address the issue of under-representation of minorities in the fields of engineering, mathematics and science. As of 2000, well over 100 PhDs graduated with CRFP sponsorship and a significant fraction joined the research ranks of Bell Labs. In the early days of the program as much as 50% of African American PhDs in Physics in the US were granted to students supported by CRFP. Another unique program initiated by Bell Labs in 1974 that introduced undergraduate students to cutting edge research was the Summer Research Program for Minorities and Women (SRP). The SRP served as a natural feeder to the CRFP. Personally, my career in Optical Physics owes its foundation to these programs and I will give my perspective on participation and impact of the Bell Labs SRP (1974) and CRFP (1975) programs. The Meyerhoff Scholars Program at UMBC was developed in 1988. At that time, UMBC was graduating fewer than 18 African-American STEM majors per year. In 1996 the program was opened to all students with an interest in the advancement of minorities in STEM fields. The program enjoys an overall 18-year retention rate of greater than 95% and has over 500 graduates since 1993. As of May 2006, 75% of these graduates are enrolled in graduate and/or professional programs, with 49 PhDs and 20 MD/PhDs completed as of August 2006. The program challenges notions about minority achievement. Meyerhoff Scholars have changed the perceptions of those around them -- the expectations of faculty who instruct them, the attitudes of students who learn beside them, and the perspectives of scientists who engage them in research.

  12. Bell's Palsy

    MedlinePlus

    Bell's palsy is the most common cause of facial paralysis. It usually affects just one side of the ... become inflamed. You are most likely to get Bell's palsy if you are pregnant, diabetic or sick with ...

  13. Telephone Services for the Handicapped. Rehabilitation Monograph XXXVII.

    ERIC Educational Resources Information Center

    Sullivan, Richard A.; And Others

    A study by American Telephone and Telegraph investigated the use of standard Bell equipment in meeting the needs of the disabled for telephone service. Results revealed that all disabled persons who are able to communicate orally can initiate and terminate a call and carry on a conversation when the correct types of equipment are found, especially…

  14. Bell's Palsy.

    PubMed

    Vakharia, Kavita; Vakharia, Kalpesh

    2016-02-01

    Bell's palsy is unilateral, acute onset facial paralysis that is a common condition. One in every 65 people experiences Bell's palsy in the course of their lifetime. The majority of patients afflicted with this idiopathic disorder recover facial function. Initial treatment involves oral corticosteroids, possible antiviral drugs, and protection of the eye from desiccation. A small subset of patients may be left with incomplete recovery, synkinesis, facial contracture, or hemifacial spasm. A combination of medical and surgical treatment options exist to treat the long-term sequelae of Bell's palsy.

  15. Bell's Palsy

    MedlinePlus

    ... Bell's palsy, some people with the condition may benefit from the following: Relaxation techniques. Relaxing by using techniques such as meditation and yoga may relieve muscle tension and chronic pain. Acupuncture. ...

  16. Bell's palsy

    MedlinePlus

    ... Brackmann DE, Shelton CS, Arriaga MA, eds. Otologic Surgery . 4th ed. Philadelphia, PA: Elsevier; 2016:chap 27. Gronseth GS, Paduga R; American Academy of Neurology. Evidence-based guideline update: steroids and antivirals for Bell palsy: ...

  17. Bell's Palsy

    MedlinePlus

    ... conditions that cause injuries and damage to nerves. Knowledge gained from this research may help scientists find the definitive cause of Bell's palsy, leading to the discovery of new effective treatments for the disorder. Other ...

  18. 77 FR 18970 - Airworthiness Directives; Bell Helicopter Textron Canada Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-29

    ... Directives; Bell Helicopter Textron Canada Helicopters AGENCY: Federal Aviation Administration (FAA), DOT... (AD) for the Bell Helicopter Textron Canada Limited (BHTC) Model 407 helicopters. This proposed AD is... Helicopter Textron Canada Limited, 12,800 Rue de l'Avenir, Mirabel, Quebec J7J1R4, telephone (450)...

  19. Bell's Palsy (For Kids)

    MedlinePlus

    ... de los dientes Video: Getting an X-ray Bell's Palsy KidsHealth > For Kids > Bell's Palsy Print A A ... usually goes away on its own. What Is Bell's Palsy? Bell's palsy weakens or paralyzes the muscles on ...

  20. 46 CFR 167.40-7 - Voice tubes, telephone, and telegraph systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Voice tubes, telephone, and telegraph systems. 167.40-7... NAUTICAL SCHOOL SHIPS Certain Equipment Requirements § 167.40-7 Voice tubes, telephone, and telegraph... the pilothouse and engine room. This may be by bell signals with voice tubes, telephone, or...

  1. 46 CFR 167.40-7 - Voice tubes, telephone, and telegraph systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Voice tubes, telephone, and telegraph systems. 167.40-7... NAUTICAL SCHOOL SHIPS Certain Equipment Requirements § 167.40-7 Voice tubes, telephone, and telegraph... the pilothouse and engine room. This may be by bell signals with voice tubes, telephone, or...

  2. 46 CFR 167.40-7 - Voice tubes, telephone, and telegraph systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Voice tubes, telephone, and telegraph systems. 167.40-7... NAUTICAL SCHOOL SHIPS Certain Equipment Requirements § 167.40-7 Voice tubes, telephone, and telegraph... the pilothouse and engine room. This may be by bell signals with voice tubes, telephone, or...

  3. 46 CFR 167.40-7 - Voice tubes, telephone, and telegraph systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Voice tubes, telephone, and telegraph systems. 167.40-7... NAUTICAL SCHOOL SHIPS Certain Equipment Requirements § 167.40-7 Voice tubes, telephone, and telegraph... the pilothouse and engine room. This may be by bell signals with voice tubes, telephone, or...

  4. 46 CFR 167.40-7 - Voice tubes, telephone, and telegraph systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Voice tubes, telephone, and telegraph systems. 167.40-7... NAUTICAL SCHOOL SHIPS Certain Equipment Requirements § 167.40-7 Voice tubes, telephone, and telegraph... the pilothouse and engine room. This may be by bell signals with voice tubes, telephone, or...

  5. The Belle II Detector

    NASA Astrophysics Data System (ADS)

    Piilonen, Leo; Belle Collaboration, II

    2017-01-01

    The Belle II detector is now under construction at the KEK laboratory in Japan. This project represents a substantial upgrade of the Belle detector (and the KEKB accelerator). The Belle II experiment will record 50 ab-1 of data, a factor of 50 more than that recorded by Belle. This large data set, combined with the low backgrounds and high trigger efficiencies characteristic of an e+e- experiment, should provide unprecedented sensitivity to new physics signatures in B and D meson decays, and in τ lepton decays. The detector comprises many forefront subsystems. The vertex detector consists of two inner layers of silicon DEPFET pixels and four outer layers of double-sided silicon strips. These layers surround a beryllium beam pipe having a radius of only 10 mm. Outside of the vertex detector is a large-radius, small-cell drift chamber, an ``imaging time-of-propagation'' detector based on Cerenkov radiation for particle identification, and scintillating fibers and resistive plate chambers used to identify muons. The detector will begin commissioning in 2017.

  6. Bell's Palsy (For Teens)

    MedlinePlus

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Bell's Palsy KidsHealth > For Teens > Bell's Palsy Print A A ... Yourself en español Parálisis de Bell What Is Bell's Palsy? Bell's palsy is a temporary weakness or paralysis ...

  7. The Belle II Physics Program

    NASA Astrophysics Data System (ADS)

    Piilonen, Leo; Belle Collaboration, II

    2017-01-01

    The Belle II experiment at the asymmetric e+e- SuperKEKB collider is a major upgrade of the Belle experiment, which ran at the KEKB collider at the KEK laboratory in Japan. The design luminosity of SuperKEKB is 8 ×1035 cm-2 s-1, which is about 40 times higher than that of KEKB. The expected integrated luminosity of Belle II is 50 ab-1 in five years of running. The experiment will focus on searches for new physics beyond the Standard Model via high precision measurements of heavy flavor decays, and searches for rare signals. To reach these goals, the accelerator, detector, electronics, software, and computing systems are all being substantially upgraded. In this talk we discuss the physics program and the expected sensitivity to new physics of the Belle II data set.

  8. 78 FR 4762 - Airworthiness Directives; Bell Helicopter Textron Canada Limited (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... Textron Canada Limited (Bell) Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... Canada Limited, 12,800 Rue de l'Avenir, Mirabel, Quebec J7J1R4; telephone (450) 437-2862 or (800) 363... based on those comments. Discussion Transport Canada Civil Aviation (TCCA) has issued AD No....

  9. Total Telephone Tips.

    ERIC Educational Resources Information Center

    Corder, Lloyd E.; And Others

    This manual of telephone behavior tips for business and sales professionals offers ways to handle the disgruntled caller and makes suggestions on topics relevant to the telephone. The manual is divided into the following sections and subsections: (1) Common Courtesy (staff tips, answering the telephone, screening calls, transferring calls, taking…

  10. 77 FR 65462 - Establishment of Class E Airspace; La Belle, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ..., Georgia 30320; telephone (404) 305-6364. SUPPLEMENTARY INFORMATION: History On July 5, 2012, the FAA... from 700 feet or more above the surface of the earth. * * * * * ASO FL E5 La Belle, FL La...

  11. From Bell Labs to Silicon Valley: A Saga of Technology Transfer, 1954-1961

    NASA Astrophysics Data System (ADS)

    Riordan, Michael

    2009-03-01

    Although Bell Telephone Laboratories invented the transistor and developed most of the associated semiconductor technology, the integrated circuit or microchip emerged elsewhere--at Texas Instruments and Fairchild Semiconductor Company. I recount how the silicon technology required to make microchips possible was first developed at Bell Labs in the mid-1950s. Much of it reached the San Francisco Bay Area when transistor pioneer William Shockley left Bell Labs in 1955 to establish the Shockley Semiconductor Laboratory in Mountain View, hiring a team of engineers and scientists to develop and manufacture transistors and related semiconductor devices. But eight of them--including Gordon Moore and Robert Noyce, eventually the co-founders of Intel--resigned en masse in September 1957 to start Fairchild, bringing with them the scientific and technological expertise they had acquired and further developed at Shockley's firm. This event marked the birth of Silicon Valley, both technologically and culturally. By March 1961 the company was marketing its Micrologic integrated circuits, the first commercial silicon microchips, based on the planar processing technique developed at Fairchild by Jean Hoerni.

  12. Dr Alexander Graham Bell--audiologist and speech therapist.

    PubMed

    Chakravorty, R C

    1976-09-01

    Alexander Graham Bell is best known for his role in the invention of the telephone. However, he had a lifelong involvement in speech therapy and audiology besides many other medical investigations. He was also awarded an honorary MD degree from Heidelberg University. In this, the 100th anniversary of his invention of the telephone, his life and some of his medical interests are briefly reviewed.

  13. 78 FR 54751 - Airworthiness Directives; Bell Helicopter Textron Canada Inc. Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-06

    ...-17576; AD 2013-18-03] RIN 2120-AA64 Airworthiness Directives; Bell Helicopter Textron Canada Inc... new airworthiness directive (AD) for certain Bell Helicopter Textron Canada Inc. (BHT) Model 206A... Textron Canada Limited, 12,800 Rue de l'Avenir, Mirabel, Quebec J7J1R4; telephone (450) 437-2862 or...

  14. Bell's Palsy (For Teens)

    MedlinePlus

    ... or the flu . Someone who is infected with Lyme disease also can develop Bell's palsy. Of course, this ... that everyone who has a viral infection or Lyme disease will get Bell's palsy — most people don't. ...

  15. Saved by Bell

    NASA Astrophysics Data System (ADS)

    Gisin, Nicolas

    2017-01-01

    In John Stewart Bell and Twentieth-Century Physics: Vision and Integrity, fellow physicist Andrew Whitaker tells the story of Bell's life and his revolutionary discovery that not everything in physics can be explained using only local variables.

  16. Anti-Bell - Refutation of Bell's theorem

    NASA Astrophysics Data System (ADS)

    Barukčić, Ilija

    2012-12-01

    In general, Albert Einstein as one of "the founding fathers of quantum mechanics" had some problems to accept especially the Copenhagen dominated interpretation of quantum mechanics. Einstein's dissatisfaction with Copenhagen's interpretation of quantum mechanics, the absence of locality and causality within the Copenhagen dominated quantum mechanics lead to the well known Einstein, Podolsky and Rosen thought experiment. According to Einstein et al., the Copenhagen dominated quantum mechanics cannot be regarded as a complete physical theory. The Einstein, Podolsky and Rosen thought experiment was the origin of J. S. Bell's publication in 1964; known as Bell's theorem. Meanwhile, some dramatic violations of Bell's inequality (by so called Bell test experiments) have been reported which is taken as an empirical evidence against local realism and causality at quantum level and as positive evidence in favor of the Copenhagen dominated quantum mechanics. Thus far, Quantum mechanics is still regarded as a "strictly" non-local theory. The purpose of this publication is to refute Bell's original theorem. Thus far, if we accept Bell's theorem as correct, we must accept that +0> = +1. We can derive a logical contradiction out of Bell's theorem, Bell's theorem is refuted.

  17. Bell's palsy: diagnosis and management.

    PubMed

    Tiemstra, Jeffrey D; Khatkhate, Nandini

    2007-10-01

    Bell's palsy is a peripheral palsy of the facial nerve that results in muscle weakness on one side of the face. Affected patients develop unilateral facial paralysis over one to three days with forehead involvement and no other neurologic abnormalities. Symptoms typically peak in the first week and then gradually resolve over three weeks to three months. Bell's palsy is more common in patients with diabetes, and although it can affect persons of any age, incidence peaks in the 40s. Bell's palsy has been traditionally defined as idiopathic; however, one possible etiology is infection with herpes simplex virus type 1. Laboratory evaluation, when indicated by history or risk factors, may include testing for diabetes mellitus and Lyme disease. A common short-term complication of Bell's palsy is incomplete eyelid closure with resultant dry eye. A less common long-term complication is permanent facial weakness with muscle contractures. Approximately 70 to 80 percent of patients will recover spontaneously; however, treatment with a seven-day course of acyclovir or valacyclovir and a tapering course of prednisone, initiated within three days of the onset of symptoms, is recommended to reduce the time to full recovery and increase the likelihood of complete recuperation.

  18. Dumb-bell swimmers

    NASA Astrophysics Data System (ADS)

    Alexander, G. P.; Yeomans, J. M.

    2008-08-01

    We investigate the way in which oscillating dumb-bells, a simple microscopic model of apolar swimmers, move at low Reynold's number. In accordance with Purcell's Scallop Theorem a single dumb-bell cannot swim because its stroke is reciprocal in time. However the motion of two or more dumb-bells, with mutual phase differences, is not time reversal invariant, and hence swimming is possible. We use analytical and numerical solutions of the Stokes equations to calculate the hydrodynamic interaction between two dumb-bell swimmers and to discuss their relative motion. The cooperative effect of interactions between swimmers is explored by considering first regular, and then random arrays of dumb-bells. We find that a square array acts as a micropump. The long-time behaviour of suspensions of dumb-bells is investigated and compared to that of model polar swimmers.

  19. Comparison of acute alprazolam (0.25, 0.50 and 1.0 mg) effects versus those of lorazepam 2 mg and placebo on memory in healthy volunteers using laboratory and telephone tests.

    PubMed

    Vermeeren, A; Jackson, J L; Muntjewerff, N D; Quint, P J; Harrison, E M; O'Hanlon, J F

    1995-03-01

    This study was designed to confirm the hypothetical dose-dependent effect of alprazolam on memory and to compare its effects on tests measuring different aspects of cognitive and psychomotor functioning. A secondary purpose was to compare the sensitivity of newly developed telephone tests with a standard laboratory test of memory. Twenty healthy male volunteers (aged 18-35 years) participated in a five-way double-blind crossover design. Treatments were single oral doses of alprazolam (0.25, 0.5 and 1.0 mg), placebo and lorazepam 2.0 mg. The latter was included as an internal control for demonstrating sensitivity of the method. Lorazepam significantly impaired all performance measures except two: verbal fluency and accuracy of music recognition were insensitive to drug effects. Alprazolam had clear dose-dependent effects on different aspects of memory: 0.25 mg did not affect any parameter; 0.5 mg impaired performance in a Word Learning Test and a Spatial Memory Test and also psychomotor performance; 1.0 mg additionally impaired Syntactic Reasoning, Semantic Verification, and Critical Flicker Fusion performance. Alprazolam's effects were not selective for any of the cognitive functions as measured in this study. The telephone tests were clearly less sensitive than the standard test, though sufficient for showing significant effects of alprazolam 1 mg and lorazepam 2 mg.

  20. Where Bell Went Wrong

    SciTech Connect

    Nieuwenhuizen, Th. M.

    2009-03-10

    It is explained on a physical basis how absence of contextuality allows Bell inequalities to be violated, without bringing an implication on locality or realism. Hereto we connect first to the local realistic theory Stochastic Electrodynamics, and then put the argument more broadly. Thus even if Bell Inequality Violation is demonstrated beyond reasonable doubt, it will have no say on local realism.

  1. Clay Bells: Edo Inspiration

    ERIC Educational Resources Information Center

    Wagner, Tom

    2010-01-01

    The ceremonial copper and iron bells at the Smithsonian's National Museum of African Art were the author's inspiration for an interdisciplinary unit with a focus on the contributions various cultures make toward the richness of a community. The author of this article describes an Edo bell-inspired ceramic project incorporating slab-building…

  2. Where Bell Went Wrong

    NASA Astrophysics Data System (ADS)

    Nieuwenhuizen, Th. M.

    2009-03-01

    It is explained on a physical basis how absence of contextuality allows Bell inequalities to be violated, without bringing an implication on locality or realism. Hereto we connect first to the local realistic theory Stochastic Electrodynamics, and then put the argument more broadly. Thus even if Bell Inequality Violation is demonstrated beyond reasonable doubt, it will have no say on local realism.

  3. Job Interviewing? Try the Telephone.

    ERIC Educational Resources Information Center

    Kegel, Paul L.

    1979-01-01

    Telephone interviews can save college and candidates time and money while precluding the judging of job candidates by extraneous factors. A format for a successful telephone interview is suggested. (Author/MLF)

  4. Boole and Bell inequality

    SciTech Connect

    Michielsen, K.; De Raedt, H.; Hess, K.

    2011-03-28

    We discuss the relation between Bell's and Boole's inequality. We apply both to the analysis of measurement results in idealized Einstein-Podolsky-Rosen-Bohm experiments. We present a local realist model that violates Bell's and Boole's inequality due to the absence of Boole's one-to-one correspondence between the two-valued variables of the mathematical description and the two-valued measurement results.

  5. Polynomial Bell Inequalities.

    PubMed

    Chaves, Rafael

    2016-01-08

    It is a recent realization that many of the concepts and tools of causal discovery in machine learning are highly relevant to problems in quantum information, in particular quantum nonlocality. The crucial ingredient in the connection between both fields is the mathematical theory of causality, allowing for the representation of arbitrary causal structures and providing a rigorous tool to reason about probabilistic causation. Indeed, Bell's theorem concerns a very particular kind of causal structure and Bell inequalities are a special case of linear constraints following from such models. It is thus natural to look for generalizations involving more complex Bell scenarios. The problem, however, relies on the fact that such generalized scenarios are characterized by polynomial Bell inequalities and no current method is available to derive them beyond very simple cases. In this work, we make a significant step in that direction, providing a new, general, and conceptually clear method for the derivation of polynomial Bell inequalities in a wide class of scenarios. We also show how our construction can be used to allow for relaxations of causal constraints and naturally gives rise to a notion of nonsignaling in generalized Bell networks.

  6. Polynomial Bell Inequalities

    NASA Astrophysics Data System (ADS)

    Chaves, Rafael

    2016-01-01

    It is a recent realization that many of the concepts and tools of causal discovery in machine learning are highly relevant to problems in quantum information, in particular quantum nonlocality. The crucial ingredient in the connection between both fields is the mathematical theory of causality, allowing for the representation of arbitrary causal structures and providing a rigorous tool to reason about probabilistic causation. Indeed, Bell's theorem concerns a very particular kind of causal structure and Bell inequalities are a special case of linear constraints following from such models. It is thus natural to look for generalizations involving more complex Bell scenarios. The problem, however, relies on the fact that such generalized scenarios are characterized by polynomial Bell inequalities and no current method is available to derive them beyond very simple cases. In this work, we make a significant step in that direction, providing a new, general, and conceptually clear method for the derivation of polynomial Bell inequalities in a wide class of scenarios. We also show how our construction can be used to allow for relaxations of causal constraints and naturally gives rise to a notion of nonsignaling in generalized Bell networks.

  7. Mini-``Bell in a Bell Jar''

    NASA Astrophysics Data System (ADS)

    Wei, Zhang; Jiali, Hou; Wenfang, Yang

    2013-01-01

    A number of versions of the well-known "bell-in-a-bell-jar" demonstration have been discussed in this journal.1-3 The basic idea is that when a sound source is placed inside an air-tight container, the volume of the sound that's heard decreases dramatically when the container is evacuated. This phenomenon is primarily due to the mismatch that is created between the sound transducer and the surrounding medium.4,5 Here we describe a simple small-scale version of this demonstration, one that may be added to the growing list of examples of how a simple syringe may be used as a tool in physics teaching.6-8

  8. Campus Telephone Systems: Managing Change.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    Issues facing a college or university that seeks to change its telephone system are raised in seven chapters. Major topics addressed by this resource guide are: telephone deregulation and changes in the telephone industry, the new technology available, how to manage a system, consultants, financing options, and institutional case studies. Specific…

  9. Telephone Evaluations of Critical Situations.

    ERIC Educational Resources Information Center

    Alson, Jo; Cesnik, Bernard I.

    Everytime an emergency telephone rings, the telephone worker may be faced with a life-threatening situation. An important decision facing the worker is whether to handle any given crisis call over the telephone, or to opt for a face-to-face contact. An inaccurate assessment or evaluation of a high-risk situation could contribute to serious…

  10. Telephone Systems Management

    DTIC Science & Technology

    2007-11-02

    is needed in areas where a public utility com- mission requires tariffed or regulated services (e.g., central office trunking, business lines, foreign...national directives; DoDDs; AFMAN 14-304; AFPD 33-2, Information Protection (subject will change to Information Assurance when publication is revised...telephone directories. Additionally, consult with your wing information assurance office for security measures. 48. Listing Organizations in Non-Government

  11. Regulating Commercial Telephone Solicitations,

    DTIC Science & Technology

    1978-03-01

    also proposed that telephone subscribers be given the right to indicate if they do not want to receive commercial advertising calls , whether from...federal government should prohibit all commercial advertising calls. Advertisers have rights to free speech , and some consumers, I am told , don ’t...of the same arguments against giving subscribers the right to refuse commercial advertising calls that they made in 1965. They have stated that placing

  12. Mandarin recognition over the telephone

    NASA Astrophysics Data System (ADS)

    Kao, Yuhung

    1996-06-01

    Mandarin Chinese is the official language in China and Taiwan, it is the native language of a quarter of the world population. As the services enabled by speech recognition technology (e.g. telephone voice dialing, information query) become more popular in English, we would like to extend this capability to other languages. Mandarin is one of the major languages under research in our laboratory. This paper describes how we extend our work in English speech recognition into Mandarin. We will described the corpus: Voice Across Taiwan, the training of a complete set of Mandarin syllable models, preliminary performance results and error analysis. A fast prototyping system was built, where a user can write any context free grammar with no restriction of vocabulary, then the grammar can be compiled into recognition models. It enables user to quickly test the performance of a new vocabulary.

  13. Studies on Bell's theorem

    NASA Astrophysics Data System (ADS)

    Guney, Veli Ugur

    In this work we look for novel classes of Bell's inequalities and methods to produce them. We also find their quantum violations including, if possible, the maximum one. The Jordan bases method that we explain in Chapter 2 is about using a pair of certain type of orthonormal bases whose spans are subspaces related to measurement outcomes of incompatible quantities on the same physical system. Jordan vectors are the briefest way of expressing the relative orientation of any two subspaces. This feature helps us to reduce the dimensionality of the parameter space on which we do searches for optimization. The work is published in [24]. In Chapter 3, we attempt to find a connection between group theory and Bell's theorem. We devise a way of generating terms of a Bell's inequality that are related to elements of an algebraic group. The same group generates both the terms of the Bell's inequality and the observables that are used to calculate the quantum value of the Bell expression. Our results are published in [25][26]. In brief, Bell's theorem is the main tool of a research program that was started by Einstein, Podolsky, Rosen [19] and Bohr [8] in the early days of quantum mechanics in their discussions about the core nature of physical systems. These debates were about a novel type of physical states called superposition states, which are introduced by quantum mechanics and manifested in the apparent inevitable randomness in measurement outcomes of identically prepared systems. Bell's huge contribution was to find a means of quantifying the problem and hence of opening the way to experimental verification by rephrasing the questions as limits on certain combinations of correlations between measurement results of spatially separate systems [7]. Thanks to Bell, the fundamental questions related to the nature of quantum mechanical systems became quantifiable [6]. According to Bell's theorem, some correlations between quantum entangled systems that involve incompatible

  14. Open water bells

    NASA Astrophysics Data System (ADS)

    Paramati, Manjula; Tirumkudulu, Mahesh S.

    2016-03-01

    A smooth circular moving liquid sheet is formed by the head-on impingement of two equal laminar water jets. We subject such a liquid sheet to uniform laminar air flow from one side such that the direction of air velocity is perpendicular to the liquid sheet. The pressure of the moving air deforms the liquid sheet giving rise to an open water bell. The water bell is symmetric suggesting that the gas flow around the bell is also symmetric and that the gravitational force is negligible. We have captured the shape of the water bells for varying air flow rates and for varying Weber numbers, and compared the measurements with theoretical predictions obtained from a force balance involving liquid inertia, surface tension, and pressure difference across the sheet. The pressure exerted by the gas phase on the front and the rear surface of the deformed liquid sheet is obtained from known results of flow past flat circular discs. The predicted steady state shapes match well with the measurements at low Weber numbers but differences are observed at high Weber numbers, where the sheet flaps and is no longer smooth. Interestingly, the shape predicted by assuming a constant pressure difference equal to the stagnation pressure over the whole of the front face of the sheet and free stream value over the whole of the rear face yields nearly identical results suggesting that an open water bell is similar to a closed water bell in that, to a good approximation, the pressure on either sides of the water bell is homogeneous.

  15. Formation of water bells

    NASA Astrophysics Data System (ADS)

    Ybert, Christophe; Clanet, Christophe; Bocquet, Lyderic; Duez, Cyril

    2007-11-01

    We study experimentally the situation that consist in a liquid jet impacting normally onto a fixed solid disk. Depending on the experimental conditions, the thin liquid film that spreads onto the solid surface can either pour along the surface, or detach form the disk and form a so-called water bell. The dynamics and the stability of such bells as a function of the hydrodynamic parameters such as the jet and disk diameters or the jet velocity, have already been the object of detailed characterization [1]. This experiment of bell formation appears as the symmetric situation compared to that of a solid body impacting a quiescent liquid. In the latter case, it was recently shown [2] that despite large Re and We numbers, the solid surface characteristics were dramatically influencing the impact scenario. In the present study, we consequently revisit this problem of water bell formation by systematically varying the solid surface characteristics (roughness, surface properties, etc.). It is shown here again that surface parameters strongly influence the domain of bell existence. Our measurements are rationalized by a subtle balance between inertia versus capillary forces and wetting contributions on the liquid film in the ejection region. [1] C. Clanet, J. Fluid Mech., 430, 111-147 (2001) [2] C. Duez et al., Nature Physics, 3, 180-183 (2007)

  16. Belle II Software

    NASA Astrophysics Data System (ADS)

    Kuhr, T.; Ritter, M.; Belle Software Group, II

    2016-10-01

    Belle II is a next generation B factory experiment that will collect 50 times more data than its predecessor, Belle. The higher luminosity at the SuperKEKB accelerator leads to higher background levels and requires a major upgrade of the detector. As a consequence, the simulation, reconstruction, and analysis software must also be upgraded substantially. Most of the software has been redesigned from scratch, taking into account the experience from Belle and other experiments and utilizing new technologies. The large amount of experimental and simulated data requires a high level of reliability and reproducibility, even in parallel environments. Several technologies, tools, and organizational measures are employed to evaluate and monitor the performance of the software during development.

  17. Bell, group and tangle

    SciTech Connect

    Solomon, A. I.

    2010-03-15

    The 'Bell' of the title refers to bipartite Bell states, and their extensions to, for example, tripartite systems. The 'Group' of the title is the Braid Group in its various representations; while 'Tangle' refers to the property of entanglement which is present in both of these scenarios. The objective of this note is to explore the relation between Quantum Entanglement and Topological Links, and to show that the use of the language of entanglement in both cases is more than one of linguistic analogy.

  18. Recurrent Bell's palsy in pregnancy.

    PubMed

    Deshpande, A D

    1990-09-01

    A case of recurrent Bell's palsy occurring in two successive pregnancies in a 37-year-old woman is presented. The causes of facial nerve paralysis of the lower motor neurone type are discussed. The rate of recurrence of Bell's palsy during pregnancy is unknown. Treatment with corticosteroids of Bell's palsy during pregnancy poses the threat of possible side effects on the fetus.

  19. Lorentz-invariant Bell's inequality

    SciTech Connect

    Kim, Won Tae; Son, Edwin J.

    2005-01-01

    We study Bell's inequality in relation to the Einstein-Podolsky-Rosen paradox in the relativistic regime. For this purpose, a relativistically covariant analysis is used in the calculation of the Bell's inequality, which results in the maximally violated Bell's inequality in any reference frame.

  20. The "Belles" Are Back

    ERIC Educational Resources Information Center

    Hamilton, Kendra

    2009-01-01

    The "Bennett Belle." The words conjure an image that is genteel, old-fashioned--hats and gloves, brown-skinned women in flowing white dresses beaming as they take that final walk to graduation. The Bennett College for Women campus certainly reinforces the image, with its broad, tree-shaded lawns and quadrangle and its historic buildings--fully 15…

  1. 77 FR 5425 - Airworthiness Directives; Bell Helicopter Textron Canada Limited Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-03

    ... Helicopter Textron Canada Limited Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... the Bell Helicopter Textron Canada Limited (BHTC) Model 427 helicopters. This proposed AD is prompted... Canada Limited, 12,800 Rue de l'Avenir, Mirabel, Quebec J7J1R4, telephone (450) 437-2862 or (800)...

  2. 78 FR 23688 - Airworthiness Directives; Bell Helicopter Textron Canada Inc. Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... Textron Canada Inc. Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... Bell Helicopter Textron Canada Inc. (BHT) Model 206A, 206B, and 206L helicopters. This proposed AD... Canada Limited, 12,800 Rue de l'Avenir, Mirabel, Quebec J7J1R4; telephone (450) 437-2862 or (800)...

  3. The Telephone Unit: New Services and Telecommunications.

    ERIC Educational Resources Information Center

    Chalupa, Marilyn R.

    1990-01-01

    Extensive use of the telephone by businesses should cause business educators to look at the objectives of the telephone unit. In addition to telephone personality, voice characteristics, listening skills, and the use of the directory and yellow pages, the telephone unit can be expanded to include telephone features, special equipment, and…

  4. Alexander Graham Bell: Teacher of the Deaf.

    ERIC Educational Resources Information Center

    Bruce, Robert V.

    The lecture on Alexander Graham Bell by Dr. Robert V. Bruce, the author of a biography of Bell, focuses on Bell's association with the Clarke School for the Deaf in Massachusetts. Noted are Bell's employment by the school at 25 years of age and the preceding period during which Bell taught elocution at a boys' school in Scotland and used his…

  5. Acoustics of old Asian bells

    NASA Astrophysics Data System (ADS)

    Rossing, Thomas D.

    2004-05-01

    The art of casting bronze bells developed to a high level of sophistication in China during the Shang dynasty (1766-1123 BC). Many chimes of two-tone bells remain from the Western and Eastern Zhou dynasties (1122-249 BC). With the spread of Buddhism from the third century, large round temple bells developed in China and later in Korea, Japan, and other Asian countries. Vibrational modes of some of these bells have been studied by means of holographic interferometry and experimental modal testing. Their musical as well as acoustical properties are discussed.

  6. Using History to Teach Invention and Design: The Case of the Telephone

    NASA Astrophysics Data System (ADS)

    Gorman, Michael E.; Robinson, J. Kirby

    This paper shows how a historical case, the invention of the telephone, can be used to teach invention and design in a way that combines engineering, social sciences, and humanities. The historical problem of transmitting speech was turned into an active learning module, in which students sought to improve patents obtained by early telephone inventors like Alexander Graham Bell and Elisha Gray, using equipment similar to what was available at the time. The result was a collaborative learning environment in which students from a wide range of majors worked in teams, eventually producing a patent application. As part of the project, they were allowed to search historical materials like the Bell notebooks, which were made available on line. This experience gave them a better understanding of the invention and design process.

  7. Physics at Belle Experiment

    NASA Astrophysics Data System (ADS)

    Shapkin, M. M.

    2015-06-01

    This article reports about recent results obtained by Belle Collaboration: first observation of the charm mixing in D → Kπ, evidence of mixing and search of CP violation in D → Ksπ+π-, precise measurement of the lifetime of τ-lepton, observation of the neutral exotic state Z_{b}^{0} (10610) in the transition Υ(10860) → Υ(nS)π0π0, observation of the reaction e+e- → π+π-π0χbJ and search for the exotic state Xb in the transition Xb → ωΥ(1S).

  8. Bell's palsy and herpesviruses.

    PubMed

    Gilbert, Stan C

    2002-12-01

    A growing body of evidence links reactivation of herpesviruses (primarily varicella zoster virus and herpes simplex virus type 1) with the development of a large proportion of cases of acute peripheral facial palsy, a syndrome commonly known by its eponym, Bell's palsy. This article reviews the definition and natural history of the disease, its underlying anatomy and pathophysiology, the data linking herpetic reactivation with development of signs and symptoms, and therapeutic trials utilizing antiviral therapy. In addition, it poses the question, would earlier intervention with antivirals make a larger impact on outcomes?

  9. The Legacy of Dr. Bell.

    ERIC Educational Resources Information Center

    Breunig, H. Latham

    1990-01-01

    This article describes the family of Alexander Graham Bell, including research and therapeutic work in speech and hearing impairments spanning three generations. Bell's life and discoveries are discussed, including the formation of the American Association for the Promotion of Teaching of Speech to the Deaf, whose history and organization are…

  10. The Belle detector

    NASA Astrophysics Data System (ADS)

    Abashian, A.; Gotow, K.; Morgan, N.; Piilonen, L.; Schrenk, S.; Abe, K.; Adachi, I.; Alexander, J. P.; Aoki, K.; Behari, S.; Doi, Y.; Enomoto, R.; Fujii, H.; Fujita, Y.; Funahashi, Y.; Haba, J.; Hamasaki, H.; Haruyama, T.; Hayashi, K.; Higashi, Y.; Hitomi, N.; Igarashi, S.; Igarashi, Y.; Iijima, T.; Ikeda, Hirokazu; Ikeda, Hitomi; Itoh, R.; Iwai, M.; Iwasaki, H.; Iwasaki, Y.; Joo, K. K.; Kasami, K.; Katayama, N.; Kawai, M.; Kichimi, H.; Kobayashi, T.; Koike, S.; Kondo, Y.; Lee, M. H.; Makida, Y.; Manabe, A.; Matsuda, T.; Murakami, T.; Nagayama, S.; Nakao, M.; Nozaki, T.; Ogawa, K.; Ohkubo, R.; Ohnishi, Y.; Ozaki, H.; Sagawa, H.; Saito, M.; Sakai, Y.; Sasaki, T.; Sato, N.; Sumiyoshi, T.; Suzuki, J.; Suzuki, J. I.; Suzuki, S.; Takasaki, F.; Tamai, K.; Tanaka, M.; Tatomi, T.; Tsuboyama, T.; Tsukada, K.; Tsukamoto, T.; Uehara, S.; Ujiie, N.; Uno, S.; Yabsley, B.; Yamada, Y.; Yamaguchi, H.; Yamaoka, H.; Yamaoka, Y.; Yamauchi, M.; Yoshimura, Y.; Zhao, H.; Abe, R.; Iwai, G.; Kawasaki, T.; Miyata, H.; Shimada, K.; Takahashi, S.; Tamura, N.; Abe, K.; Hanada, H.; Nagamine, T.; Nakajima, M.; Nakajima, T.; Narita, S.; Sanpei, M.; Takayama, T.; Ueki, M.; Yamaga, M.; Yamaguchi, A.; Ahn, B. S.; Kang, J. S.; Kim, Hyunwoo; Park, C. W.; Park, H.; Ahn, H. S.; Jang, H. K.; Kim, C. H.; Kim, S. K.; Lee, S. H.; Park, C. S.; Won, E.; Aihara, H.; Higuchi, T.; Kawai, H.; Matsubara, T.; Nakadaira, T.; Tajima, H.; Tanaka, J.; Tomura, T.; Yokoyama, M.; Akatsu, M.; Fujimoto, K.; Hirose, M.; Inami, K.; Ishikawa, A.; Itami, S.; Kani, T.; Matsumoto, T.; Nagai, I.; Okabe, T.; Oshima, T.; Senyo, K.; Sugi, A.; Sugiyama, A.; Suitoh, S.; Suzuki, S.; Tomoto, M.; Yoshida, K.; Akhmetshin, R.; Chang, P.; Chao, Y.; Chen, Y. Q.; Hou, W. S.; Hsu, S. C.; Huang, H. C.; Huang, T. J.; Lee, M. C.; Lu, R. S.; Peng, J. C.; Peng, K. C.; Sahu, S.; Sung, H. F.; Tsai, K. L.; Ueno, K.; Wang, C. C.; Wang, M. Z.; Alimonti, G.; Browder, T. E.; Casey, B. C. K.; Fang, F.; Guler, H.; Jones, M.; Li, Y.; Olsen, S. L.; Peters, M.; Rodriguez, J. L.; Rosen, M.; Swain, S.; Trabelsi, K.; Varner, G.; Yamamoto, H.; Zheng, Y. H.; An, Q.; Chen, H. F.; Wang, Y. F.; Xu, Z. Z.; Ye, S. W.; Zhang, Z. P.; Asai, M.; Asano, Y.; Mori, S.; Stanič, S.; Tsujita, Y.; Zhang, J.; Žontar, D.; Aso, T.; Aulchenko, V.; Beiline, D.; Bondar, A.; Dneprovsky, L.; Eidelman, S.; Garmash, A.; Kuzmin, A.; Romanov, L.; Root, N.; Shwartz, B.; Sidorov, A.; Sidorov, V.; Usov, Y.; Zhilich, V.; Bakich, A. M.; Peak, L. S.; Varvell, K. E.; Banas, E.; Bozek, A.; Jalocha, P.; Kapusta, P.; Natkaniec, Z.; Ostrowicz, W.; Palka, H.; Rozanka, M.; Rybicki, K.; Behera, P. K.; Mohapatra, A.; Satapathy, M.; Chang, Y. H.; Chen, H. S.; Dong, L. Y.; Li, J.; Liu, H. M.; Mao, Z. P.; Yu, C. X.; Zhang, C. C.; Zhang, S. Q.; Zhao, Z. G.; Zheng, Z. P.; Cheon, B. G.; Choi, Y.; Kim, D. W.; Nam, J. W.; Chidzik, S.; Korotuschenko, K.; Leonidopoulos, C.; Liu, T.; Marlow, D.; Mindas, C.; Prebys, E.; Rabberman, R.; Sands, W.; Wixted, R.; Choi, S.; Dragic, J.; Everton, C. W.; Gordon, A.; Hastings, N. C.; Heenan, E. M.; Moffitt, L. C.; Moloney, G. R.; Moorhead, G. F.; Sevior, M. E.; Taylor, G. N.; Tovey, S. N.; Drutskoy, A.; Kagan, R.; Pakhlov, P.; Semenov, S.; Fukunaga, C.; Suda, R.; Fukushima, M.; Goriletsky, V. I.; Grinyov, B. V.; Lyubinsky, V. R.; Panova, A. I.; Shakhova, K. V.; Shpilinskaya, L. I.; Vinograd, E. L.; Zaslavsky, B. G.; Guo, R. S.; Haitani, F.; Hoshi, Y.; Neichi, K.; Hara, K.; Hara, T.; Hazumi, M.; Hojo, T.; Jackson, D.; Miyake, H.; Nagashima, Y.; Ryuko, J.; Sumisawa, K.; Takita, M.; Yamanaka, T.; Hayashii, H.; Miyabayashi, K.; Noguchi, S.; Hikita, S.; Hirano, H.; Hoshina, K.; Mamada, H.; Nitoh, O.; Okazaki, N.; Yokoyama, T.; Ishino, H.; Ichizawa, S.; Hirai, T.; Kakuno, H.; Kaneko, J.; Nakamura, T.; Ohshima, Y.; Watanabe, Y.; Yanaka, S.; Inoue, Y.; Nakano, E.; Takahashi, T.; Teramoto, Y.; Kang, J. H.; Kim, H. J.; Kim, Heejong; Kwon, Y.-J.; Kawai, H.; Kurihara, E.; Ooba, T.; Suzuki, K.; Unno, Y.; Kawamura, N.; Yuta, H.; Kinoshita, K.; Satpathy, A.; Kobayashi, S.; Kuniya, T.; Murakami, A.; Tsukamoto, T.; Kumar, S.; Singh, J.; Lange, J.; Stock, R.; Matsumoto, S.; Watanabe, M.; Matsuo, H.; Nishida, S.; Nomura, T.; Sakamoto, H.; Sasao, N.; Ushiroda, Y.; Nagasaka, Y.; Tanaka, Y.; Ogawa, S.; Shibuya, H.; Hanagaki, K.; Okuno, S.; Shen, D. Z.; Yan, D. S.; Yin, Z. W.; Tan, N.; Wang, C. H.; Yamaki, T.; Yamashita, Y.

    2002-02-01

    The Belle detector was designed and constructed to carry out quantitative studies of rare B-meson decay modes with very small branching fractions using an asymmetric e +e - collider operating at the ϒ(4S) resonance, the KEK-B-factory. Such studies require data samples containing ˜10 7 B-meson decays. The Belle detector is configured around a 1.5 T superconducting solenoid and iron structure surrounding the KEK-B beams at the Tsukuba interaction region. B-meson decay vertices are measured by a silicon vertex detector situated just outside of a cylindrical beryllium beam pipe. Charged particle tracking is performed by a wire drift chamber (CDC). Particle identification is provided by d E/d x measurements in CDC, aerogel threshold Cherenkov counter and time-of-flight counter placed radially outside of CDC. Electromagnetic showers are detected in an array of CsI( Tl) crystals located inside the solenoid coil. Muons and K L mesons are identified by arrays of resistive plate counters interspersed in the iron yoke. The detector covers the θ region extending from 17° to 150°. The part of the uncovered small-angle region is instrumented with a pair of BGO crystal arrays placed on the surfaces of the QCS cryostats in the forward and backward directions. Details of the design and development works of the detector subsystems, which include trigger, data acquisition and computer systems, are described. Results of performance of the detector subsystems are also presented.

  11. The Electrostatic Bell

    NASA Astrophysics Data System (ADS)

    Martrou, Guillaume; Leonetti, Marc

    2016-11-01

    An initially static fluid-fluid interface is known to become unstable under a strong electric field leading to jet instability, surface pattern and spout formation. Applying an electric field to an initial dripping mode accelerates the dripping rate and leads to a continuous jet mode. We show that those two different configurations, when applied to dielectric liquids, can lead to the same instability, the formation of an unexpected macroscopic fluid bell-shape of typical size few times the capillary length even if the needle is as small as 200 μm . The instability results from the competition between the dielectric and the gravity forces, reminiscent of the Taylor-Melcher mechanism. The study is performed on several fluids of various densities, permittivity and surface tension on a large range of electric field. We show that the transition is an imperfect subcritical bifurcation with its characteristic bottleneck effect (lag time). Finally, in the case of flow rate, we established a shape diagram with four domains corresponding to dripping, jetting, bridge and electrostatic bell.

  12. 16 CFR 1012.7 - Telephone conversations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Telephone conversations. 1012.7 Section 1012... AGENCY PERSONNEL AND OUTSIDE PARTIES § 1012.7 Telephone conversations. (a) Telephone conversations... meet with Agency employees. However, because telephone conversations, by their very nature, are...

  13. 16 CFR 1012.7 - Telephone conversations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Telephone conversations. 1012.7 Section 1012... AGENCY PERSONNEL AND OUTSIDE PARTIES § 1012.7 Telephone conversations. (a) Telephone conversations... meet with Agency employees. However, because telephone conversations, by their very nature, are...

  14. 16 CFR 1012.7 - Telephone conversations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Telephone conversations. 1012.7 Section 1012... AGENCY PERSONNEL AND OUTSIDE PARTIES § 1012.7 Telephone conversations. (a) Telephone conversations... meet with Agency employees. However, because telephone conversations, by their very nature, are...

  15. 16 CFR 1012.7 - Telephone conversations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Telephone conversations. 1012.7 Section 1012... AGENCY PERSONNEL AND OUTSIDE PARTIES § 1012.7 Telephone conversations. (a) Telephone conversations... meet with Agency employees. However, because telephone conversations, by their very nature, are...

  16. 16 CFR 1012.7 - Telephone conversations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Telephone conversations. 1012.7 Section 1012... AGENCY PERSONNEL AND OUTSIDE PARTIES § 1012.7 Telephone conversations. (a) Telephone conversations... meet with Agency employees. However, because telephone conversations, by their very nature, are...

  17. 47 CFR 64.501 - Recording of telephone conversations with telephone companies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 3 2014-10-01 2014-10-01 false Recording of telephone conversations with telephone companies. 64.501 Section 64.501 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED... Devices by Telephone Companies § 64.501 Recording of telephone conversations with telephone companies....

  18. Einstein, Bohr, and Bell

    NASA Astrophysics Data System (ADS)

    Bellac, Michel Le

    2014-11-01

    The final form of quantum physics, in the particular case of wave mechanics, was established in the years 1925-1927 by Heisenberg, Schrödinger, Born and others, but the synthesis was the work of Bohr who gave an epistemological interpretation of all the technicalities built up over those years; this interpretation will be examined briefly in Chapter 10. Although Einstein acknowledged the success of quantum mechanics in atomic, molecular and solid state physics, he disagreed deeply with Bohr's interpretation. For many years, he tried to find flaws in the formulation of quantum theory as it had been more or less accepted by a large majority of physicists, but his objections were brushed away by Bohr. However, in an article published in 1935 with Podolsky and Rosen, universally known under the acronym EPR, Einstein thought he had identified a difficulty in the by then standard interpretation. Bohr's obscure, and in part beyond the point, answer showed that Einstein had hit a sensitive target. Nevertheless, until 1964, the so-called Bohr-Einstein debate stayed uniquely on a philosophical level, and it was actually forgotten by most physicists, as the few of them aware of it thought it had no practical implication. In 1964, the Northern Irish physicist John Bell realized that the assumptions contained in the EPR article could be tested experimentally. These assumptions led to inequalities, the Bell inequalities, which were in contradiction with quantum mechanical predictions: as we shall see later on, it is extremely likely that the assumptions of the EPR article are not consistent with experiment, which, on the contrary, vindicates the predictions of quantum physics. In Section 3.2, the origin of Bell's inequalities will be explained with an intuitive example, then they will be compared with the predictions of quantum theory in Section 3.3, and finally their experimental status will be reviewed in Section 3.4. The debate between Bohr and Einstein goes much beyond a

  19. Steering Bell-diagonal states

    PubMed Central

    Quan, Quan; Zhu, Huangjun; Liu, Si-Yuan; Fei, Shao-Ming; Fan, Heng; Yang, Wen-Li

    2016-01-01

    We investigate the steerability of two-qubit Bell-diagonal states under projective measurements by the steering party. In the simplest nontrivial scenario of two projective measurements, we solve this problem completely by virtue of the connection between the steering problem and the joint-measurement problem. A necessary and sufficient criterion is derived together with a simple geometrical interpretation. Our study shows that a Bell-diagonal state is steerable by two projective measurements iff it violates the Clauser-Horne-Shimony-Holt (CHSH) inequality, in sharp contrast with the strict hierarchy expected between steering and Bell nonlocality. We also introduce a steering measure and clarify its connections with concurrence and the volume of the steering ellipsoid. In particular, we determine the maximal concurrence and ellipsoid volume of Bell-diagonal states that are not steerable by two projective measurements. Finally, we explore the steerability of Bell-diagonal states under three projective measurements. A simple sufficient criterion is derived, which can detect the steerability of many states that are not steerable by two projective measurements. Our study offers valuable insight on steering of Bell-diagonal states as well as the connections between entanglement, steering, and Bell nonlocality. PMID:26911250

  20. Content recognition for telephone monitoring

    NASA Astrophysics Data System (ADS)

    Wenndt, Stanley J.; Harris, David M.; Cupples, Edward J.

    2001-02-01

    This research began due to federal inmates abusing their telephone privileges by committing serious offenses such as murder, drug dealing, and fraud. On average, about 1000 calls are made per day at each federal prison with a peak of over 4000. Current monitoring capabilities are very man- intensive and only allow for about 2-3% monitoring of inmate telephone conversations. One of the main deficiencies identified by prison officials is the need to flag phone conversations pertaining to criminal activity. This research looks at two unique voice-processing methods to detect phone conversion pertaining to criminal activity. These two methods are digit string detection and whisper detection.

  1. Vacuum bell therapy

    PubMed Central

    Sesia, Sergio

    2016-01-01

    Background For specific therapy to correct pectus excavatum (PE), conservative treatment with the vacuum bell (VB) was introduced more than 10 years ago in addition to surgical repair. Preliminary results using the VB were encouraging. We report on our 13-year experience with the VB treatment including the intraoperative use during the Nuss procedure and present some technical innovations. Methods A VB with a patient-activated hand pump is used to create a vacuum at the anterior chest wall. Three different sizes of vacuum bells, as well as a model fitted for young women, exist. The appropriate size is selected according to the individual patient’s age and ventral surface. The device should be used at home for a minimum of 30 minutes (twice a day), and may be used up to a maximum of several hours daily. The intensity of the applied negative pressure can be evaluated with an integrated pressure gauge during follow-up visits. A prototype of an electronic model enables us to measure the correlation between the applied negative pressure and the elevation of the anterior chest wall. Results Since 2003, approx. 450 patients between 2 to 61 years of age started the VB therapy. Age and gender specific differences, depth of PE, symmetry or asymmetry, and concomitant malformations such as scoliosis and/or kyphosis influence the clinical course and success of VB therapy. According to our experience, we see three different groups of patients. Immediate elevation of the sternum was confirmed thoracoscopically during the Nuss procedure in every patient. Conclusions The VB therapy has been established as an alternative therapeutic option in selected patients suffering from PE. The initial results up to now are encouraging, but long-term results comprising more than 15 years are so far lacking, and further evaluation and follow-up studies are necessary. PMID:27747177

  2. Distributed Computing at Belle II

    NASA Astrophysics Data System (ADS)

    Bansal, Vikas; Belle Collaboration, II

    2016-03-01

    The Belle II experiment at the SuperKEKB collider in Tsukuba, Japan, will start physics data taking in 2018 and will accumulate 50 ab-1 of e+e- collision data, about 50 times larger than the data set of the earlier Belle experiment. The computing requirements of Belle II are comparable to those of a RUN I high-pT LHC experiment. Computing will make full use of high speed networking and of the Computing Grids in North America, Asia and Europe. Results of an initial MC simulation campaign with 5 ab-1 equivalent luminosity will be described.

  3. Bell Inequalities and Group Symmetry

    NASA Astrophysics Data System (ADS)

    Bolonek-Lasoń, Katarzyna

    2017-03-01

    Recently the method based on irreducible representations of finite groups has been proposed as a tool for investigating the more sophisticated versions of Bell inequalities (V. Ugǔr Gűney, M. Hillery, Phys. Rev. A90, 062121 ([2014]) and Phys. Rev. A91, 052110 ([2015])). In the present paper an example based on the symmetry group S 4 is considered. The Bell inequality violation due to the symmetry properties of regular tetrahedron is described. A nonlocal game based on the inequalities derived is described and it is shown that the violation of Bell inequality implies that the quantum strategies outperform their classical counterparts.

  4. Sting Supported Bell XS-2 in the 9 Inch Supersonic Tunnel

    NASA Technical Reports Server (NTRS)

    1947-01-01

    A sting supported model of the Bell XS-2 was tested in the 9 Inch Supersonic Tunnel. Photograph published in Engineer in Charge: A History of the Langley Aeronautical Laboratory, 1917-1958 by James R. Hansen. Page 316.

  5. Micro-Marketing by Telephone.

    ERIC Educational Resources Information Center

    Bassett, Patricia A.

    1988-01-01

    Explains how placement offices can employ technique of telemarketing, or using the telephone for effective micro-marketing. Offers suggestions on how to identify qualified people, provide supportive atmosphere, read literature, learn micro-marketing basics, research prospects, develop conversational script, handle negative attitudes, design a…

  6. New Technologies and Telephone Hotlines.

    ERIC Educational Resources Information Center

    Berman, Alan L., Ed.

    1991-01-01

    Identifies telephone technologies that may affect hotline services: Caller Identification, which displays number of in-coming call; Call Block, which prevents connection of calls from specified numbers; and Call Trace, which traces current or most recent call. Presents four cases highlighting issues created by availability and use of new telephone…

  7. Teaching English over the Telephone

    ERIC Educational Resources Information Center

    Piccolo, Kate

    2007-01-01

    Without being able to see people's facial expressions, their mouths moving, or their body language, it's sometimes difficult to understand them. This, of course, is why English as a second language (ESL) students need so much help in this area. The Greater Pittsburgh Literacy Council started its Telephone Conversation Program to address these…

  8. Operating Room Telephone Microbial Flora

    DTIC Science & Technology

    2005-06-02

    from telephones to hands and from hands to other skin surfaces. Rusin et al. demonstrated that Micrococcus luteus (M. luteus ) can be transferred from...Micrococcus luteus endocarditis: case report and review of the literature. Zentralbl Bakteriol, 1995. 282(4): p. 431-5. 69. Oudiz, R.J., et al

  9. Belle II Silicon Vertex Detector

    NASA Astrophysics Data System (ADS)

    Dutta, D.; Adamczyk, K.; Aihara, H.; Angelini, C.; Aziz, T.; Babu, V.; Bacher, S.; Bahinipati, S.; Barberio, E.; Baroncelli, Ti.; Baroncelli, To.; Basith, A. K.; Batignani, G.; Bauer, A.; Behera, P. K.; Bergauer, T.; Bettarini, S.; Bhuyan, B.; Bilka, T.; Bosi, F.; Bosisio, L.; Bozek, A.; Buchsteiner, F.; Bulla, L.; Caria, G.; Casarosa, G.; Ceccanti, M.; Červenkov, D.; Chendvankar, S. R.; Dash, N.; De Pietro, G.; Divekar, S. T.; Doležal, Z.; Forti, F.; Friedl, M.; Hara, K.; Higuchi, T.; Horiguchi, T.; Irmler, C.; Ishikawa, A.; Jeon, H. B.; Joo, C.; Kandra, J.; Kambara, N.; Kang, K. H.; Kawasaki, T.; Kodyš, P.; Kohriki, T.; Koike, S.; Kolwalkar, M. M.; Kumar, R.; Kun, W.; Kvasnička, P.; La Licata, C.; Lanceri, L.; Lettenbicher, J.; Libby, J.; Lueck, T.; Maki, M.; Mammini, P.; Mayekar, S. N.; Mohanty, G. B.; Mohanty, S.; Morii, T.; Nakamura, K. R.; Natkaniec, Z.; Onuki, Y.; Ostrowicz, W.; Paladino, A.; Paoloni, E.; Park, H.; Pilo, F.; Profeti, A.; Rashevskaya, I.; Rao, K. K.; Rizzo, G.; Resmi, P. K.; Rozanska, M.; Sasaki, J.; Sato, N.; Schultschik, S.; Schwanda, C.; Seino, Y.; Shimizu, N.; Stypula, J.; Suzuki, J.; Tanaka, S.; Taylor, G. N.; Thalmeier, R.; Thomas, R.; Tsuboyama, T.; Uozumi, S.; Urquijo, P.; Vitale, L.; Watanuki, S.; Watanabe, M.; Watson, I. J.; Webb, J.; Wiechczynski, J.; Williams, S.; Würkner, B.; Yamamoto, H.; Yin, H.; Yoshinobu, T.; Zani, L.

    2017-02-01

    The Belle II experiment at the SuperKEKB asymmetric energy e+e‑ collider in KEK, Japan will operate at an instantaneous luminosity 40 times larger than that of its predecessor, Belle. It is built with an aim of collecting a huge amount of data (50 ab‑1 by 2025) for precise CP violation measurements and new physics search. Thus, we need an accurate vertex determination and reconstruction of low momentum tracks which will be achieved with the help of vertex detector (VXD). The Belle II VXD consists of two layers of DEPFET pixels (`Pixel Detector') and four layers of double-sided silicon microstrip sensors (`Silicon Vertex Detector'), assembled over carbon fibre ribs. In this paper, we discuss about the Belle II Silicon Vertex Detector, especially its design and key features; we also present its module (`ladder') assembly and testing procedures.

  10. Relativistic entanglement and Bell's inequality

    SciTech Connect

    Ahn, Doyeol; Moon, Young Hoon; Lee, Hyuk-jae; Hwang, Sung Woo

    2003-01-01

    In this paper, the Lorentz transformation of entangled Bell states seen by a moving observer is studied. The calculated Bell observable for four joint measurements turns out to give a universal value, ++-=(2/{radical}(2-{beta}{sup 2}))(1+{radical}(1-{beta}{sup 2})), where a,b are the relativistic spin observables derived from the Pauli-Lubanski pseudovector and {beta}=(v/c). We found that the degree of violation of the Bell's inequality is decreasing with increasing velocity of the observer and Bell's inequality is satisfied in the ultrarelativistic limit where the boost speed reaches the speed of light.

  11. Magic moments with John Bell

    SciTech Connect

    Bertlmann, Reinhold A.

    2015-07-15

    John Bell, with whom I had a fruitful collaboration and warm friendship, is best known for his seminal work on the foundations of quantum physics, but he also made outstanding contributions to particle physics and accelerator physics.

  12. More on Breaking Up Bell

    DTIC Science & Technology

    1988-03-01

    L Research Report CCS 590 0MORE ON BREAKING UP BELL (0 by A. Chames W.W. Cooper T. Sueyoshi* CENTER FOR CYBERNETIC STUDIES The U niversity of Texa s...AustinT exas 78712 r)TIC.LOTE) JULl 3 IM rai mS m l mm Sam," m MAE 4, Research Report CCS 590 MORE ON BREAKING UP BELL by A. Chames W.W. Cooper T

  13. 26 CFR 49.4252-1 - General telephone service.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... (a) In general. The term “general telephone service” means any telephone or radio telephone service furnished in connection with any fixed or mobile telephone or radio telephone station which may be connected... mobile telephone or radio telephone station. Such term includes generally the ordinary residential...

  14. Handedness and Preferred Ear for Telephoning.

    ERIC Educational Resources Information Center

    Williams, Stephen M.

    1987-01-01

    Examined relationship between handedness and preferred ear for telephoning in 140 college students. Increased degree of sinistrality was associated with increased tendency to use left ear for telephoning. Found tendency to pick up telephone receiver with preferred hand and hold earpiece to ipsilateral ear. Results may relate to reports of reduced…

  15. Telephone Interviewing Practices within Academic Libraries

    ERIC Educational Resources Information Center

    Engel, Debra; Robbins, Sarah

    2009-01-01

    This study explores the use of telephone interviews within academic libraries by surveying the 112 academic institutional members of the Association of Research Libraries to identify how telephone interviews are utilized. By comparing the literature to the research results, the authors conclude with best practices for telephone interviews.…

  16. Telephone Directory Use in an Academic Library.

    ERIC Educational Resources Information Center

    Ernest, Douglas J.; And Others

    1992-01-01

    Examines the history of telephone directory collections in libraries and describes a survey of telephone directory use at the Colorado State University libraries. Data collection is described, and implications for more effective use of such collections are suggested. An appendix lists sources that augment telephone directory collections. (16…

  17. DETECTOR FOR TELEPHONE SURREPTITIOUS LISTENING TECHNIQUES

    DOEpatents

    Hightower, E.D.

    1959-02-24

    An apparatus is described for attaching to a telephone to detect any attempt to wire-tap using the telephone microphone as a source of voice modulation. The approach taken is to continuously monitor the voltage across the microphone only when the telephone disconnect switch is actuated. If a voltage is detected, a device is operated to give a warning.

  18. Opto-Acoustic Telephone Study.

    DTIC Science & Technology

    1983-01-01

    Telephone Receiver, was fabricated and tested with the ElU. After J. Acoust. Soc. Am. . Vol. 59. No. 6. four seconds of a 16 mW cw light signal, the...ADDRESS(l different from Controllino Office) 15. SECURITY CLASS. (of this report) Unclassified 15a. DECLASSIFICATION/DOWNGRADING SCHEDULE 16 ...3-1 5 2, 12 L n Hih Level Hear Horn Single Tone Distortion Measurements at 500 Hz ............ ................... 3- 16

  19. Operating Room Telephone Microbial Flora

    DTIC Science & Technology

    2007-11-02

    Rusin et al. demonstrated that Micrococcus luteus (M. luteus ) can be transferred from telephones to hands with approximately 41% efficiency and from...p. 385. "M. luteus is the most common micrococcal species found in nature and in clinical specimens" [43] p.385. Micrococci are considered to be...Kaltheuner, and F. Perdreau-Remington, Micrococcus luteus endocarditis: case report and review of the literature. Zentralbl Bakteriol, 1995. 282(4): p. 431-5

  20. Improved Bell-in-a-Bell-Jar Demonstration

    NASA Astrophysics Data System (ADS)

    Han, Dejun

    2003-05-01

    It is well understood in acoustics that a medium is required to conduct sound. Stated in another way, sound is not transmitted through a vacuum. The earliest person to test this experimentally was the Irish physicist Robert Boyle (1627-1691). In his experiment, he put a ringing bell under a glass cover called a bell jar. After the air was pumped out, the ringing disappeared. This convinced him that sound cannot be conducted in vacuum. Here we describe an improved version of this demonstration.

  1. Why Doing Nothing With Your Telephone System Will Be Expensive.

    ERIC Educational Resources Information Center

    Toner, Michael A.

    1986-01-01

    Telephone system acquisition by institutions of higher education is discussed. Some important areas of investigation are described and more comprehensive explorations of telephone systems are encouraged. Management of telephone systems and changing the telephone system are discussed. (Author/MLW)

  2. Belle Physics at Wayne State

    SciTech Connect

    Cinabro, David

    2016-01-01

    The major goals of our work on Belle II were to complete our contributions, a 64-channel PIN diode-based radiation monitor, to the precursor detector called Beast II and the electronics for the endcap K-Long/Muon (E-KLM) detector. This was done by Professor Cinabro, Technician Gutierrez, and undergraduate labor supported by US-Japan funds. Professor Bonvicini through US-Japan funds led the development and installation of a beamstrahlung monitor system in the Belle II interaction region. Graduate students Farhat and DiCarlo worked on this. We also worked on charm physics analysis.

  3. Bell P-39D Airacobra

    NASA Technical Reports Server (NTRS)

    1943-01-01

    Bell P-39D Airacobra: After initially seeing duty in the Pacific and European theaters of operation, P-39s were supplanted, then replaced by the P-38, P-47 and P-51. Many of the Bell Fighters made their way to the Soviet Union, while others, like this P-39D, were used in the Unites States. This Airacobra was flown by the NACA in early 1943. Note the engine located in the middle of the fuselage, and the cannon in the propeller spinner.

  4. Three-Body at Belle

    NASA Astrophysics Data System (ADS)

    Schümann, J.

    2007-11-01

    We report branching fractions and CP asymmetries for three-body and semi-three-body decays observed at Belle. The results were obtained from a 414 fb-1 data sample collected at the Υ(4S) resonance, with the Belle detector at the KEKB asymmetric energy e+e- collider. The first observation of B± → ϕϕK± and a study of related charmonium decays are presented. Additionally, we show the measurement of the semi-three-body decay B → ηK* and evidence for B → ηρ. We find no evidence for CP asymmetries in these modes.

  5. Belle II Early Physics Program

    NASA Astrophysics Data System (ADS)

    Stottler, Zachary; Belle Collaboration, II

    2017-01-01

    The Belle II experiment at the SuperKEKB collider is a major upgrade of the KEK `` B factory'' facility in Tsukuba, Japan. First beams are planned for early 2017 and first physics data will be recorded in the middle of 2018 during Phase 2 commissioning, while the Belle II detector is still missing its vertex detector system. In this talk we describe the physics program for this early data. The program will focus on bottomonium spectroscopy at different center-of-mass energies, in particular at the ϒ(3 S) and ϒ(6 S) resonances, amongst other energy points.

  6. Quantum cryptography without Bell's theorem

    NASA Astrophysics Data System (ADS)

    Bennett, Charles H.; Brassard, Gilles; Mermin, N. David

    1992-02-01

    Ekert has described a cryptographic scheme in which Einstein-Podolsky-Rosen (EPR) pairs of particles are used to generate identical random numbers in remote places, while Bell's theorem certifies that the particles have not been measured in transit by an eavesdropper. We describe a related but simpler EPR scheme and, without invoking Bell's theorem, prove it secure against more general attacks, including substitution of a fake EPR source. Finally we show our scheme is equivalent to the original 1984 key distribution scheme of Bennett and Brassard, which uses single particles instead of EPR pairs.

  7. 33 CFR 117.424 - Belle River.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Belle River. 117.424 Section 117... OPERATION REGULATIONS Specific Requirements Louisiana § 117.424 Belle River. The draw of the S70 bridge, mile 23.8 (Landside Route) near Belle River, shall open on signal; except that, from 10 p.m. to 6...

  8. 33 CFR 117.424 - Belle River.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Belle River. 117.424 Section 117... OPERATION REGULATIONS Specific Requirements Louisiana § 117.424 Belle River. The draw of the S70 bridge, mile 23.8 (Landside Route) near Belle River, shall open on signal; except that, from 10 p.m. to 6...

  9. 33 CFR 117.424 - Belle River.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Belle River. 117.424 Section 117... OPERATION REGULATIONS Specific Requirements Louisiana § 117.424 Belle River. The draw of the S70 bridge, mile 23.8 (Landside Route) near Belle River, shall open on signal; except that, from 10 p.m. to 6...

  10. 33 CFR 117.424 - Belle River.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Belle River. 117.424 Section 117... OPERATION REGULATIONS Specific Requirements Louisiana § 117.424 Belle River. The draw of the S70 bridge, mile 23.8 (Landside Route) near Belle River, shall open on signal; except that, from 10 p.m. to 6...

  11. 33 CFR 117.424 - Belle River.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Belle River. 117.424 Section 117... OPERATION REGULATIONS Specific Requirements Louisiana § 117.424 Belle River. The draw of the S70 bridge, mile 23.8 (Landside Route) near Belle River, shall open on signal; except that, from 10 p.m. to 6...

  12. Ear dominance and telephone sales.

    PubMed

    Furnham, A; Richardson, S; Miller, T

    1997-10-01

    In a field study, three equally sized sales teams used on of three head-sets--left, right, both ears--for a day's selling of insurance by telephone. This had no effect on sales. In a retrospective study of records, daily sales performance including the percentage conversion rate for sales divided by the number of calls and the number and duration of calls was related to preference for type of head-set. Sales were markedly influenced by the choice of head-set. People who chose to wear the left earpiece significantly out sold the others wearing right and stereohead-sets. Neither the number of incoming calls nor the time spent on the telephone were influenced by the choice of head-set. When sales are analysed in terms of individual differences in personal preference for type of head-set, those who chose the left ear had an advantage. Forced use of the left, versus right ear or both ears for one day had no effect.

  13. Life history and life tables of Bactericera cockerelli (Homoptera: Psyllidae) on eggplant and bell pepper.

    PubMed

    Yang, Xiang-Bing; Liu, Tong-Xian

    2009-12-01

    The development, survivorship, and fecundity of the potato psyllid, Bactericera cockerelli (Sulc), fed on eggplant (Solanum melongena L., variety Special Hibush) and bell pepper (Capsicum annuum L., variety Capsitrano) were studied in the laboratory at 26.7 +/- 2 degrees C, 70 +/- 5% RH, and at a photoperiod of 14:10 (L:D) h. Immature B. cockerelli developed faster (24.1 d) when fed on eggplant than on bell pepper (26.2 d). Survival rates of immature stages from egg to adult emergence were higher on eggplant (50.2%) than on bell pepper (34.6%). The longevity of B. cockerelli female adults fed on bell pepper was similar to that of females fed on eggplant (62.2 versus 55.0 d), but the male adults fed on eggplant lived shorter lives (39.4 d) than those fed on bell pepper (53.9 d). However, the preoviposition and oviposition periods, fecundity, and sex ratio of B. cockerelli fed on eggplant were not different from those fed on bell pepper. The r(m ) value and the finite rate of increase (lambda) of B. cockerelli were higher on eggplant (0.1099 and 1.116, respectively) than on bell pepper (0.0884 and 1.0924, respectively). Mean generation time and doubling time of B. cockerelli were shorter on eggplant (40.4 and 6.3 d, respectively) than on bell pepper (46.1 and 7.8 d, respectively). In contrast, lifetime fecundity of B. cockerelli was greater on bell pepper (227.3 offspring) than on eggplant (186.5 offspring). Based on these life history parameters, we concluded that B. cockerelli performed better on eggplant than on bell pepper.

  14. Electromagnetic calorimeter for Belle II

    NASA Astrophysics Data System (ADS)

    Belle-ECL; Aulchenko, V.; Bobrov, A.; Bondar, A.; Cheon, B. G.; Eidelman, S.; Epifanov, D.; Garmash, Yu; Goh, Y. M.; Kim, S. H.; Krokovny, P.; Kuzmin, A.; Lee, I. S.; Matvienko, D.; Miyabayashi, K.; Nakamura, I.; Shebalin, V.; Shwartz, B.; Unno, Y.; Usov, Yu; Vinokurova, A.; Vorobjev, V.; Zhilich, V.; Zhulanov, V.

    2015-02-01

    The electromagnetic calorimeter of the BELLE II detector for experiments at Super B-factory SuperKEKB is briefly described. The project of the calorimeter upgrade to meet severe background conditions expected at the upgraded KEK B factory is presented.

  15. From "Bell Work" to Learning

    ERIC Educational Resources Information Center

    Palmer, Barbara

    2011-01-01

    Making time for science is a genuine complaint among classroom teachers. As a former fifth-grade teacher and district curriculum coordinator, the author's moment of truth came one morning while juggling classroom housekeeping tasks. Her students were set to work on their "bell work," which consisted of some type of assignment that required little…

  16. For Whom the Bell Tolls.

    ERIC Educational Resources Information Center

    Houston, Paul

    1996-01-01

    Selfishness has spawned a new breed of racism, driven by fear, fed by scarcity, and manifested through economic imperatives. California's Proposition 187 and Herrnstein and Murray's book "The Bell Curve" are built on racist foundations. Our current obsession with race is driven by an economy and an elitist social system that is…

  17. Bell 47 #822 on ramp

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Bell 47 #822 on ramp. The helicopter arrived at the NASA Flight Research Center on November 4, 1973 from the NASA Johnson Space Center in Texas. It operated for more than 11 years, before being sent to the Napa City Fire Department on June 21, 1985.

  18. Telephone triage improves demand management effectiveness.

    PubMed

    Sabin, M

    1998-08-01

    Telephone triage, or telephone advice counseling, is becoming a key managed care point-of-entry tool for patients and health plan members accessing the health system. Telephone triage functions as a logical front-end for health plans, integrated physician groups, or integrated delivery systems that want to shift their managed care efforts toward demand management. Key components of telephone triage include patient education, patient information, and guided access to appropriate care. Telephone triage generally requires 24-hour staffing by registered nurses and a computer software package based on either clinical protocols or clinical algorithms. Organizations can either install an in-house system or purchase this service from a vendor, health plan, or another provider. The decision to develop a telephone triage service in-house or to out-source it is determined largely by volume and the user's strategy for moving to successive levels of risk management.

  19. Use of proximity effect in hearing aid microphones to increase telephone intelligibility in noise

    NASA Astrophysics Data System (ADS)

    Wilson, Kathryn R.

    1988-07-01

    This thesis describes an experiment to test the use of the proximity effect to increase the intelligibility of telephone speech for hearing-aid wearers. NU-6 word lists were played through the equivalent of long-distance telephone lines with a standard Bell 500 handset, while Multi-Talker noise was played in the background at three different levels. The signals were picked up with one of three microphones placed by the ear of a dummy head: a first-order pressure-gradient microphone (bi-directional), a zero-order microphone (omni-directional), or one with order between zero and one (cardioid). The signal picked up by these microphones was recorded and played back to normal-hearing subjects through a modified hearing aid, while the Multi-Talker noise was played in the background. The pressure gradient microphones allowed significant better understanding of the telephone signal than did the pressure microphone and this difference was more pronounced at higher noise levels. The bidirectional and cardioid microphones did not provide significantly different scores at any noise level. It is argued that this similarity may be due to head effects reducing the pressure-gradient sensitivity of the microphones. The use of the proximity effect to enable hearing aids to pick up a telephone conversation while discriminating against background noise appears to be successful.

  20. Belle II silicon vertex detector

    NASA Astrophysics Data System (ADS)

    Adamczyk, K.; Aihara, H.; Angelini, C.; Aziz, T.; Babu, V.; Bacher, S.; Bahinipati, S.; Barberio, E.; Baroncelli, Ti.; Baroncelli, To.; Basith, A. K.; Batignani, G.; Bauer, A.; Behera, P. K.; Bergauer, T.; Bettarini, S.; Bhuyan, B.; Bilka, T.; Bosi, F.; Bosisio, L.; Bozek, A.; Buchsteiner, F.; Casarosa, G.; Ceccanti, M.; Červenkov, D.; Chendvankar, S. R.; Dash, N.; Divekar, S. T.; Doležal, Z.; Dutta, D.; Enami, K.; Forti, F.; Friedl, M.; Hara, K.; Higuchi, T.; Horiguchi, T.; Irmler, C.; Ishikawa, A.; Jeon, H. B.; Joo, C. W.; Kandra, J.; Kang, K. H.; Kato, E.; Kawasaki, T.; Kodyš, P.; Kohriki, T.; Koike, S.; Kolwalkar, M. M.; Kvasnička, P.; Lanceri, L.; Lettenbicher, J.; Maki, M.; Mammini, P.; Mayekar, S. N.; Mohanty, G. B.; Mohanty, S.; Morii, T.; Nakamura, K. R.; Natkaniec, Z.; Negishi, K.; Nisar, N. K.; Onuki, Y.; Ostrowicz, W.; Paladino, A.; Paoloni, E.; Park, H.; Pilo, F.; Profeti, A.; Rashevskaya, I.; Rao, K. K.; Rizzo, G.; Rozanska, M.; Sandilya, S.; Sasaki, J.; Sato, N.; Schultschik, S.; Schwanda, C.; Seino, Y.; Shimizu, N.; Stypula, J.; Suzuki, J.; Tanaka, S.; Tanida, K.; Taylor, G. N.; Thalmeier, R.; Thomas, R.; Tsuboyama, T.; Uozumi, S.; Urquijo, P.; Vitale, L.; Volpi, M.; Watanuki, S.; Watson, I. J.; Webb, J.; Wiechczynski, J.; Williams, S.; Würkner, B.; Yamamoto, H.; Yin, H.; Yoshinobu, T.

    2016-09-01

    The Belle II experiment at the SuperKEKB collider in Japan is designed to indirectly probe new physics using approximately 50 times the data recorded by its predecessor. An accurate determination of the decay-point position of subatomic particles such as beauty and charm hadrons as well as a precise measurement of low-momentum charged particles will play a key role in this pursuit. These will be accomplished by an inner tracking device comprising two layers of pixelated silicon detector and four layers of silicon vertex detector based on double-sided microstrip sensors. We describe herein the design, prototyping and construction efforts of the Belle-II silicon vertex detector.

  1. Bell inequalities with communication assistance

    NASA Astrophysics Data System (ADS)

    Maxwell, Katherine; Chitambar, Eric

    2014-04-01

    In this paper, we consider the possible correlations between two parties using local machines and shared randomness with an additional amount of classical communication. This is a continuation of the work initiated by Bacon and Toner [Phys. Rev. Lett. 90, 157904 (2003), 10.1103/PhysRevLett.90.157904] who characterized the correlation polytope for 2×2 measurement settings with binary outcomes plus one bit of communication. Here, we derive a complete set of Bell inequalities for 3×2 measurement settings and a shared bit of communication. When the communication direction is fixed, nine Bell inequalities characterize the correlation polytope, whereas when the communication direction is bidirectional, 143 inequalities describe the correlations. We then prove a tight lower bound on the amount of communication needed to simulate all no-signaling correlations for a given number of measurement settings.

  2. Eight-channel telephone telemetry system

    NASA Technical Reports Server (NTRS)

    Smith, R.; Carr, T.

    1973-01-01

    Portable telemetry system uses conventional telephone link which eliminates mailing or messenger service between physician and analyst. Transmitter is used by physician; receiver is used by analyst. Each unit is inductively coupled to its respective telephone set, transmitter converting EEG into audio frequency and receiver converting this frequency back to EEG.

  3. 47 CFR 15.214 - Cordless telephones.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Cordless telephones. 15.214 Section 15.214 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators § 15.214 Cordless telephones. (a) For equipment authorization, a single application form, FCC Form 731, may be...

  4. 47 CFR 15.214 - Cordless telephones.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Cordless telephones. 15.214 Section 15.214 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators § 15.214 Cordless telephones. (a) For equipment authorization, a single application form, FCC Form 731, may be...

  5. 47 CFR 15.214 - Cordless telephones.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Cordless telephones. 15.214 Section 15.214 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators § 15.214 Cordless telephones. (a) For equipment authorization, a single application form, FCC Form 731, may be...

  6. 47 CFR 15.214 - Cordless telephones.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Cordless telephones. 15.214 Section 15.214 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators § 15.214 Cordless telephones. (a) For equipment authorization, a single application form, FCC Form 731, may be...

  7. 47 CFR 15.214 - Cordless telephones.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Cordless telephones. 15.214 Section 15.214 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL RADIO FREQUENCY DEVICES Intentional Radiators § 15.214 Cordless telephones. (a) For equipment authorization, a single application form, FCC Form 731, may be...

  8. Reintegration: The Role of Spouse Telephone Battlemind

    DTIC Science & Technology

    2011-10-01

    treating a service member or veteran . Spouses can have a dramatic effect on the reintegration of the family after deployment and can be a major support...Physical Health in a Sample of Spouses of OEF/OIF Service Members .......... 37 Easing Reintegration : Telephone Support Groups for Spouses of...68 Reintegration : The Role of Spouse Telephone BATTLEMIND Pilot Project

  9. Selecting Telephone Systems for a School District.

    ERIC Educational Resources Information Center

    Paddock, Steve

    1989-01-01

    A tried and tested formula for selecting the right telephone system includes the following elements: determining telephone system needs, considering future growth, using written proposals to make comparisons, and shopping for quality products with excellent references. Flagstaff (Arizona) Uified School District's experience is used to illustrate…

  10. 75 FR 13471 - Telephone Consumer Protection

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... COMMISSION 47 CFR Parts 64 and 68 Telephone Consumer Protection AGENCY: Federal Communications Commission... its rules under the Telephone Consumer Protection Act (TCPA) that would harmonize those rules with the... on whether these proposed revisions would benefit consumers and industry by creating greater...

  11. Building The Bell Rock Lighthouse

    ERIC Educational Resources Information Center

    Shallcross, David C.

    2005-01-01

    Ever since the first mariners sailed off the east coast of Scotland the Bell Rock has claimed many vessels and countless lives. Also known as the Inch Cape Rocks they lie 18 km off the coast at Arbroath. Located near the mouth of the Firth of Forth and its important shipping ports these dangerous rocks cover an area some 440 m long and 90 m wide.…

  12. Particle Identification at Belle II

    NASA Astrophysics Data System (ADS)

    Sandilya, S.; Belle Collaboration, II

    2016-11-01

    We report on the charged particle identification (PID) systems for the upcoming Belle II experiment. The time of propagation counter in the central region and the proximity focusing ring imaging Cherenkov counters with aerogel radiator in the forward region will be used as the PID devices. They are expected to provide a kaon identification efficiency of more than 94% at a low pion misidentification probability of 4%. The motivation for the upgrade, method and status of both systems are discussed.

  13. Bell's theorem and quantum mechanics

    NASA Astrophysics Data System (ADS)

    Rosen, Nathan

    1994-02-01

    Bell showed that assuming locality leads to a disagreement with quantum mechanics. Here the nature of the nonlocality that follows from quantum mechanics is investigated. Note by the Editor—Readers will recognize Professor Rosen, author of this paper, as one of the co-authors of the famous EPR paper, Albert Einstein, Boris Podolsky, and Nathan Rosen, ``Can Quantum-Mechanical Description of Physical Reality be considered Complete?'', Phys. Rev. 47, 770-780 (1935). Robert H. Romer, Editor

  14. Bell's palsy with ipsilateral numbness.

    PubMed

    Vanopdenbosch, L J; Verhoeven, K; Casselman, J W

    2005-07-01

    Bell's palsy is an idiopathic facial palsy of the peripheral type. A herpes virus is the most likely mechanism. We report a patient with the often encountered combination of a facial palsy with ipsilateral sensory changes. Magnetic resonance imaging showed had contrast enhancement in the greater petrosal nerve. Viral spread through anatomical connections could be an explanation for the association of facial palsy with numbness.

  15. Common questions about Bell palsy.

    PubMed

    Albers, Janet R; Tamang, Stephen

    2014-02-01

    Bell palsy is an acute affliction of the facial nerve, resulting in sudden paralysis or weakness of the muscles on one side of the face. Testing patients with unilateral facial paralysis for diabetes mellitus or Lyme disease is not routinely recommended. Patients with Lyme disease typically present with additional manifestations, such as arthritis, rash, or facial swelling. Diabetes may be a comorbidity of Bell palsy, but testing is not needed in the absence of other indications, such as hypertension. In patients with atypical symptoms, magnetic resonance imaging with contrast enhancement can be used to rule out cranial mass effect and to add prognostic value. Steroids improve resolution of symptoms in patients with Bell palsy and remain the preferred treatment. Antiviral agents have a limited role, and may improve outcomes when combined with steroids in patients with severe symptoms. When facial paralysis is prolonged, surgery may be indicated to prevent ocular desiccation secondary to incomplete eyelid closure. Facial nerve decompression is rarely indicated or performed. Physical therapy modalities, including electrostimulation, exercise, and massage, are neither beneficial nor harmful.

  16. 1993 Gordon Bell Prize Winners

    NASA Technical Reports Server (NTRS)

    Karp, Alan H.; Simon, Horst; Heller, Don; Cooper, D. M. (Technical Monitor)

    1994-01-01

    The Gordon Bell Prize recognizes significant achievements in the application of supercomputers to scientific and engineering problems. In 1993, finalists were named for work in three categories: (1) Performance, which recognizes those who solved a real problem in the quickest elapsed time. (2) Price/performance, which encourages the development of cost-effective supercomputing. (3) Compiler-generated speedup, which measures how well compiler writers are facilitating the programming of parallel processors. The winners were announced November 17 at the Supercomputing 93 conference in Portland, Oregon. Gordon Bell, an independent consultant in Los Altos, California, is sponsoring $2,000 in prizes each year for 10 years to promote practical parallel processing research. This is the sixth year of the prize, which Computer administers. Something unprecedented in Gordon Bell Prize competition occurred this year: A computer manufacturer was singled out for recognition. Nine entries reporting results obtained on the Cray C90 were received, seven of the submissions orchestrated by Cray Research. Although none of these entries showed sufficiently high performance to win outright, the judges were impressed by the breadth of applications that ran well on this machine, all nine running at more than a third of the peak performance of the machine.

  17. Bell violation in the sky

    NASA Astrophysics Data System (ADS)

    Choudhury, Sayantan; Panda, Sudhakar; Singh, Rajeev

    2017-02-01

    In this work, we have studied the possibility of setting up Bell's inequality violating experiment in the context of cosmology, based on the basic principles of quantum mechanics. First we start with the physical motivation of implementing the Bell inequality violation in the context of cosmology. Then to set up the cosmological Bell violating test experiment we introduce a model independent theoretical framework using which we have studied the creation of new massive particles by implementing the WKB approximation method for the scalar fluctuations in the presence of additional time-dependent mass contribution in the cosmological perturbation theory. Here for completeness we compute the total number density and the energy density of the newly created particles in terms of the Bogoliubov coefficients using the WKB approximation method. Next using the background scalar fluctuation in the presence of a new time-dependent mass contribution, we explicitly compute the expression for the one point and two point correlation functions. Furthermore, using the results for a one point function we introduce a new theoretical cosmological parameter which can be expressed in terms of the other known inflationary observables and can also be treated as a future theoretical probe to break the degeneracy amongst various models of inflation. Additionally, we also fix the scale of inflation in a model-independent way without any prior knowledge of primordial gravitational waves. Also using the input from a newly introduced cosmological parameter, we finally give a theoretical estimate for the tensor-to-scalar ratio in a model-independent way. Next, we also comment on the technicalities of measurements from isospin breaking interactions and the future prospects of newly introduced massive particles in a cosmological Bell violating test experiment. Further, we cite a precise example of this setup applicable in the context of string theory motivated axion monodromy model. Then we comment

  18. Bell Length in the Entanglement Geometry

    NASA Astrophysics Data System (ADS)

    Fiscaletti, Davide; Licata, Ignazio

    2015-07-01

    A geometric approach to entangled qubit pairs is outlined via Bohm Theory. An entropic quantum correlation distance is here proposed as a mark of the non-local "handshaking" between two systems under the action of Quantum Potential. The Bell-CHSH inequalities and Berry Phase are analyzed in terms of this new correlation measure we called Bell Length, in honour of J.S. Bell (1928-1990).

  19. Nondestructive identification of the Bell diagonal state

    SciTech Connect

    Jin Jiasen; Yu Changshui; Song Heshan

    2011-03-15

    We propose a scheme for identifying an unknown Bell diagonal state. In our scheme the measurements are performed on the probe qubits instead of the Bell diagonal state. The distinct advantage is that the quantum state of the evolved Bell diagonal state ensemble plus probe states will still collapse on the original Bell diagonal state ensemble after the measurement on probe states; i.e., our identification is quantum state nondestructive. How to realize our scheme in the framework of cavity electrodynamics is also shown.

  20. A simple proof of Bell's inequality

    NASA Astrophysics Data System (ADS)

    Maccone, Lorenzo

    2013-11-01

    Bell's theorem is a fundamental result in quantum mechanics: it discriminates between quantum mechanics and all theories where probabilities in measurement results arise from the ignorance of pre-existing local properties. We give an extremely simple proof of Bell's inequality; a single figure suffices. This simplicity may be useful in the unending debate over what exactly the Bell inequality means, because the hypotheses underlying the proof become transparent. It is also a useful didactic tool, as the Bell inequality can be explained in a single intuitive lecture.

  1. Do resonating bells increase jellyfish swimming performance?

    NASA Astrophysics Data System (ADS)

    Hoover, Alexander; Miller, Laura

    2013-11-01

    A current question in swimming and flight is whether or not driving flexible appendages at their resonant frequency results in faster or more efficient locomotion. It has been suggested that jellyfish swim faster and/or more efficiently when the bell is driven at its resonant frequency. Previous work has modeled the jellyfish bell as a damped harmonic oscillator, and this simplified model suggests that work done by the bell is maximized when force is applied at the resonant frequency of the bell. We extend the idea of resonance phenomena of the jellyfish bell to a fluid structure interaction framework using the immersed boundary method. We first examine the effects of the bending stiffness of the bell on its resonant frequency. We then further our model with the inclusion of a ``muscular'' spring that connects the two sides of a 2D bell and drives it near its resonant frequency. We use this muscular spring to force the bell at varying frequencies and examine the work done by these springs and the resulting swimming speed. We finally augment our model with a flexible, passive bell margin to examine its role in propulsive efficiency.

  2. 47 CFR 32.6351 - Public telephone terminal equipment expense.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Public telephone terminal equipment expense. 32....6351 Public telephone terminal equipment expense. This account shall include expenses associated with public telephone terminal equipment....

  3. Evaluating the privacy properties of telephone metadata.

    PubMed

    Mayer, Jonathan; Mutchler, Patrick; Mitchell, John C

    2016-05-17

    Since 2013, a stream of disclosures has prompted reconsideration of surveillance law and policy. One of the most controversial principles, both in the United States and abroad, is that communications metadata receives substantially less protection than communications content. Several nations currently collect telephone metadata in bulk, including on their own citizens. In this paper, we attempt to shed light on the privacy properties of telephone metadata. Using a crowdsourcing methodology, we demonstrate that telephone metadata is densely interconnected, can trivially be reidentified, and can be used to draw sensitive inferences.

  4. Telephone wire is backbone of security system

    SciTech Connect

    Brede, K.; Rackson, L.T.

    1995-09-01

    Video provides a variety of low-cost, high-quality solutions in today`s security environment. Cost-conscious managers of power generation stations, casinos, prison facilities, military bases and office buildings are considering using regular telephone wire (unshielded twisted pair-UTP) within their existing systems as the backbone of a video to the PC, personal and video-conferencing and training are other areas where phone wire in a building can save money and provide an alternative to coax or fiber for video. More and more, businesses and government agencies are meeting their needs efficiently by using telephone wires for more than just telephones.

  5. Evaluating the privacy properties of telephone metadata

    PubMed Central

    Mayer, Jonathan; Mutchler, Patrick; Mitchell, John C.

    2016-01-01

    Since 2013, a stream of disclosures has prompted reconsideration of surveillance law and policy. One of the most controversial principles, both in the United States and abroad, is that communications metadata receives substantially less protection than communications content. Several nations currently collect telephone metadata in bulk, including on their own citizens. In this paper, we attempt to shed light on the privacy properties of telephone metadata. Using a crowdsourcing methodology, we demonstrate that telephone metadata is densely interconnected, can trivially be reidentified, and can be used to draw sensitive inferences. PMID:27185922

  6. Energy supply problems for emergency telephones

    NASA Astrophysics Data System (ADS)

    Steiger, S.

    1983-09-01

    The energy supply for isolated emergency telephones is discussed. The required energy for telephoning is so low that dry batteries are used. An illumination was necessary to recognize and find these telephones. Besides reflecting foils, five energy supplies are used: cable connection to the public electric grid, dry batteries, rechargeable batteries, solar energy, and chemical sources. A solar generator (40W, 12V) was developed. Tests show that an 80W solar generator and 200 A/hr buffer batteries are required. The utilization of these generators could be endangered by theft.

  7. Automated telephone reminder messages can assist electronic diabetes care.

    PubMed

    Mollon, Brent; Holbrook, Anne M; Keshavjee, Karim; Troyan, Sue; Gaebel, Kathryn; Thabane, Lehana; Perera, Gihan

    2008-01-01

    Telephone reminder systems have been used to assist in the treatment of many chronic diseases. However, it is unclear if these systems can increase medication and appointment adherence in patients with diabetes without direct patient-provider telephone contact. We tested the feasibility of using an automated telephone reminder system (ATRS) to deliver reminder messages to 253 adults with diabetes enrolled in a randomized controlled trial. Eighty-four percent of the patients were able to register using voice recognition and at least one reminder was delivered to 95% of registered patients over a period of 7.5 months. None of the demographic features studied predicted a patient's ability to enroll or to receive reminder calls. At the end of the study, 63% of patients indicated that they wished to continue to receive ATRS calls. The level of system use as determined by the number of received reminder calls was not associated with a change in the number of physician visits or diabetes-related laboratory tests during follow-up. The clinical benefits and sustainability of ATRS remain unproven, but our results indicate that an automated reminder system can be effective for providing messages to a large group of older patients with diabetes.

  8. The shape of telephone cord blisters

    NASA Astrophysics Data System (ADS)

    Ni, Yong; Yu, Senjiang; Jiang, Hongyuan; He, Linghui

    2017-01-01

    Formation of telephone cord blisters as a result of buckling delamination is widely observed in many compressed film-substrate systems. Here we report a universal morphological feature of such blisters characterized by their sequential sectional profiles exhibiting a butterfly shape using atomic force microscopy. Two kinds of buckle morphologies, light and heavy telephone cord blisters, are observed and differentiated by measurable geometrical parameters. Based on the Föppl-von Kármán plate theory, the observed three-dimensional features of the telephone cord blister are predicted by the proposed approximate analytical model and simulation. The latter further replicates growth and coalescence of the telephone cord into complex buckling delamination patterns observed in the experiment.

  9. The shape of telephone cord blisters

    PubMed Central

    Ni, Yong; Yu, Senjiang; Jiang, Hongyuan; He, Linghui

    2017-01-01

    Formation of telephone cord blisters as a result of buckling delamination is widely observed in many compressed film-substrate systems. Here we report a universal morphological feature of such blisters characterized by their sequential sectional profiles exhibiting a butterfly shape using atomic force microscopy. Two kinds of buckle morphologies, light and heavy telephone cord blisters, are observed and differentiated by measurable geometrical parameters. Based on the Föppl-von Kármán plate theory, the observed three-dimensional features of the telephone cord blister are predicted by the proposed approximate analytical model and simulation. The latter further replicates growth and coalescence of the telephone cord into complex buckling delamination patterns observed in the experiment. PMID:28106038

  10. The shape of telephone cord blisters.

    PubMed

    Ni, Yong; Yu, Senjiang; Jiang, Hongyuan; He, Linghui

    2017-01-20

    Formation of telephone cord blisters as a result of buckling delamination is widely observed in many compressed film-substrate systems. Here we report a universal morphological feature of such blisters characterized by their sequential sectional profiles exhibiting a butterfly shape using atomic force microscopy. Two kinds of buckle morphologies, light and heavy telephone cord blisters, are observed and differentiated by measurable geometrical parameters. Based on the Föppl-von Kármán plate theory, the observed three-dimensional features of the telephone cord blister are predicted by the proposed approximate analytical model and simulation. The latter further replicates growth and coalescence of the telephone cord into complex buckling delamination patterns observed in the experiment.

  11. A pair of dumb-bells

    NASA Astrophysics Data System (ADS)

    Arditti, D.

    2008-12-01

    The Dumb-bell Nebula (M27) and the Little Dumb-bell (M76) imaged on October 24?25 by David Arditti. David writes: 'These images were recorded on the same night with the same equipment, so they show the true relationship of sizes.'

  12. Mutually unbiased bases and generalized Bell states

    SciTech Connect

    Klimov, Andrei B.; Sych, Denis; Sanchez-Soto, Luis L.; Leuchs, Gerd

    2009-05-15

    We employ a straightforward relation between mutually unbiased and Bell bases to extend the latter in terms of a direct construction for the former. We analyze in detail the properties of these generalized Bell states, showing that they constitute an appropriate tool for testing entanglement in bipartite multiqudit systems.

  13. Clinical practice guideline: Bell's Palsy executive summary.

    PubMed

    Baugh, Reginald F; Basura, Gregory J; Ishii, Lisa E; Schwartz, Seth R; Drumheller, Caitlin Murray; Burkholder, Rebecca; Deckard, Nathan A; Dawson, Cindy; Driscoll, Colin; Gillespie, M Boyd; Gurgel, Richard K; Halperin, John; Khalid, Ayesha N; Kumar, Kaparaboyna Ashok; Micco, Alan; Munsell, Debra; Rosenbaum, Steven; Vaughan, William

    2013-11-01

    The American Academy of Otolaryngology-Head and Neck Surgery Foundation (AAO-HNSF) has published a supplement to this issue featuring the new Clinical Practice Guideline: Bell's Palsy. To assist in implementing the guideline recommendations, this article summarizes the rationale, purpose, and key action statements. The 11 recommendations developed encourage accurate and efficient diagnosis and treatment and, when applicable, facilitate patient follow-up to address the management of long-term sequelae or evaluation of new or worsening symptoms not indicative of Bell's palsy. There are myriad treatment options for Bell's palsy; some controversy exists regarding the effectiveness of several of these options, and there are consequent variations in care. In addition, there are numerous diagnostic tests available that are used in the evaluation of patients with Bell's palsy. Many of these tests are of questionable benefit in Bell's palsy. Furthermore, while patients with Bell's palsy enter the health care system with facial paresis/paralysis as a primary complaint, not all patients with facial paresis/paralysis have Bell's palsy. It is a concern that patients with alternative underlying etiologies may be misdiagnosed or have an unnecessary delay in diagnosis. All of these quality concerns provide an important opportunity for improvement in the diagnosis and management of patients with Bell's palsy.

  14. Minimax discrimination of quasi-Bell states

    SciTech Connect

    Kato, Kentaro

    2014-12-04

    An optimal quantum measurement is considered for the so-called quasi-Bell states under the quantum minimax criterion. It is shown that the minimax-optimal POVM for the quasi-Bell states is given by its square-root measurement and is applicable to the teleportation of a superposition of two coherent states.

  15. Belle-II Experiment Network Requirements

    SciTech Connect

    Asner, David; Bell, Greg; Carlson, Tim; Cowley, David; Dart, Eli; Erwin, Brock; Godang, Romulus; Hara, Takanori; Johnson, Jerry; Johnson, Ron; Johnston, Bill; Dam, Kerstin Kleese-van; Kaneko, Toshiaki; Kubota, Yoshihiro; Kuhr, Thomas; McCoy, John; Miyake, Hideki; Monga, Inder; Nakamura, Motonori; Piilonen, Leo; Pordes, Ruth; Ray, Douglas; Russell, Richard; Schram, Malachi; Schroeder, Jim; Sevior, Martin; Singh, Surya; Suzuki, Soh; Sasaki, Takashi; Williams, Jim

    2013-05-28

    The Belle experiment, part of a broad-based search for new physics, is a collaboration of ~400 physicists from 55 institutions across four continents. The Belle detector is located at the KEKB accelerator in Tsukuba, Japan. The Belle detector was operated at the asymmetric electron-positron collider KEKB from 1999-2010. The detector accumulated more than 1 ab-1 of integrated luminosity, corresponding to more than 2 PB of data near 10 GeV center-of-mass energy. Recently, KEK has initiated a $400 million accelerator upgrade to be called SuperKEKB, designed to produce instantaneous and integrated luminosity two orders of magnitude greater than KEKB. The new international collaboration at SuperKEKB is called Belle II. The first data from Belle II/SuperKEKB is expected in 2015. In October 2012, senior members of the Belle-II collaboration gathered at PNNL to discuss the computing and neworking requirements of the Belle-II experiment with ESnet staff and other computing and networking experts. The day-and-a-half-long workshop characterized the instruments and facilities used in the experiment, the process of science for Belle-II, and the computing and networking equipment and configuration requirements to realize the full scientific potential of the collaboration's work.

  16. The Bells' Capture note TH-3054-CERN

    SciTech Connect

    Hartouni, Ed P.

    2014-01-29

    This document revisits the paper by M. Bell and J. S. Bell “Capture of Cooling Electrons by Cool Protons” TH-3054-CERN (March 30, 1981). I expand the treatment to include e+e- capture.

  17. Grissom Climbs into Liberty Bell 7

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Astronaut Virgil I. Grissom climbs into 'Liberty Bell 7' spacecraft the morning of July 21, 1961. Backup Astronaut John Glenn assists in the operation. The Mercury-Redstone 4(MR-4) successfully launched the Liberty Bell 7 at 7:20 am EST on July 21, 1961. MR-4 was the second in a series of successful U.S. manned suborbital flights.

  18. Bell's Paradox under Different Capital Market Regimes.

    ERIC Educational Resources Information Center

    Kang, Johan Moonwon

    1993-01-01

    In 1984 "Economics of Education Review" paper, E. Bell indicates that, when capital markets are imperfect in a certain sense, demand for education may not always be directly related with present net value of education. This study shows Bell's paradox is possible under the alternative definitions of capital market imperfections and…

  19. John S. Bell's concept of local causality

    NASA Astrophysics Data System (ADS)

    Norsen, Travis

    2011-12-01

    John Stewart Bell's famous theorem is widely regarded as one of the most important developments in the foundations of physics. Yet even as we approach the 50th anniversary of Bell's discovery, its meaning and implications remain controversial. Many workers assert that Bell's theorem refutes the possibility suggested by Einstein, Podolsky, and Rosen (EPR) of supplementing ordinary quantum theory with ``hidden'' variables that might restore determinism and/or some notion of an observer-independent reality. But Bell himself interpreted the theorem very differently--as establishing an ``essential conflict'' between the well-tested empirical predictions of quantum theory and relativistic local causality. Our goal is to make Bell's own views more widely known and to explain Bell's little-known formulation of the concept of relativistic local causality on which his theorem rests. We also show precisely how Bell's formulation of local causality can be used to derive an empirically testable Bell-type inequality and to recapitulate the EPR argument.

  20. John S. Bell's concept of local causality

    NASA Astrophysics Data System (ADS)

    Norsen, Travis

    2011-12-01

    John Stewart Bell's famous theorem is widely regarded as one of the most important developments in the foundations of physics. Yet even as we approach the 50th anniversary of Bell's discovery, its meaning and implications remain controversial. Many workers assert that Bell's theorem refutes the possibility suggested by Einstein, Podolsky, and Rosen (EPR) of supplementing ordinary quantum theory with "hidden" variables that might restore determinism and/or some notion of an observer-independent reality. But Bell himself interpreted the theorem very differently—as establishing an "essential conflict" between the well-tested empirical predictions of quantum theory and relativistic local causality. Our goal is to make Bell's own views more widely known and to explain Bell's little-known formulation of the concept of relativistic local causality on which his theorem rests. We also show precisely how Bell's formulation of local causality can be used to derive an empirically testable Bell-type inequality and to recapitulate the EPR argument.

  1. Reintegration: The Role of Spouse Telephone Battlemind

    DTIC Science & Technology

    2009-10-01

    AD_________________ Award Number: W81XWH-08-2-0195 TITLE: Reintegration : The Role of Spouse Telephone Battlemind PRINCIPAL INVESTIGATOR...5a. CONTRACT NUMBER W81XWH-08-2-0195 Reintegration : The Role of Spouse Telephone Battlemind 5b. GRANT NUMBER PT074804 5c. PROGRAM ELEMENT NUMBER 6...build coping skills, improve access to services for veteran and family, and serve as a source of shared support. The study will enroll 60 OEF/OIF

  2. Reintegration: The Role Of Spouse Telephone BATTLEMIND

    DTIC Science & Technology

    2010-09-01

    AD_________________ Award Number: W81XWH-08-2-0195 TITLE: Reintegration : The Role of Spouse Telephone BATTLEMIND PRINCIPAL Linda Nichols, Ph.D...NUMBER Reintegration : The Role of Spouse Telephone Battlemind 5b. GRANT NUMBER W81XWH-08-2-0195 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Linda Nichols... veteran and family, and serve as a source of shared support. The study enrolled 60 OEF/OIF spouses from the general population of spouses. In addition, per

  3. Telephone communications with several commercial respirators.

    PubMed

    Johnson, A T; Scott, W H; Coyne, K M; Koh, F C; Rebar, J E

    2001-01-01

    Previous work showed that telephone communications while wearing military respirators degraded both word comprehension and recognition speed. In addition, electronic amplification of the speech diaphragm signal had shown no advantage to the extra hardware. This experiment was performed to test effects of different configurations of commercially available respirators on telephone communications accuracy and speed. Twelve pairs of subjects were separated into different rooms and communicated by telephone. Modified rhyme-test words were presented by computer to the speaker, who transmitted the word by telephone to the listener. During the first replication, subjects were given no instruction about telephone communications procedure. During the second replication subjects followed a communications protocol that instructed them when to move the telephone handset from their ears to their mouths. Results showed that the protocol uniformly improved communications accuracy without incurring any extra time penalty. Word comprehension was still twice as fast without a respirator as with a respirator. Accuracy with the protocol nearly equaled the no respirator control value for most respirators tested.

  4. Quantum correlations in connected multipartite Bell experiments

    NASA Astrophysics Data System (ADS)

    Tavakoli, Armin

    2016-04-01

    Bell experiments measure correlations between outcomes of a number of observers measuring on a shared physical state emitted from a single source. Quantum correlations arising in such Bell experiments have been intensively studied over the last decades. Much less is known about the nature of quantum correlations arising in network structures beyond Bell experiments. Such networks can involve many independent sources emitting states to observers in accordance with the network configuration. Here, we will study classical and quantum correlations in a family of networks which can be regarded as compositions of several independent multipartite Bell experiments connected together through a central node. For such networks we present tight Bell-type inequalities which are satisfied by all classical correlations. We study properties of the violations of our inequalities by probability distributions arising in quantum theory.

  5. 47 CFR 68.6 - Telephones with volume control.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 3 2011-10-01 2011-10-01 false Telephones with volume control. 68.6 Section 68...) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK General § 68.6 Telephones with volume control. As... States, must have volume control in accordance with § 68.317. Secure telephones, as defined by § 68.3...

  6. 47 CFR 68.4 - Hearing aid-compatible telephones.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 68.4 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK General § 68.4 Hearing aid-compatible telephones. (a)(1) Except for telephones used with public mobile services, telephones used with private...

  7. Job Grading Standard for Telephone Mechanic, WG-2502.

    ERIC Educational Resources Information Center

    Civil Service Commission, Washington, DC. Bureau of Policies and Standards.

    The standard differentiates among telephone worker (WG-9), telephone mechanic (WG-10), and telephone mechanic (WG-11) in terms of duties, skill and knowledge, responsibility, physical effort, and working conditions. All are involved in installing, modifying, repairing, and maintaining telephone systems. The work requires knowledge and telephone…

  8. Construction of Bell inequalities based on the CHSH structure

    NASA Astrophysics Data System (ADS)

    Liu, Binbin; Wang, Jing; Li, Ming; Shen, Shuqian; Chen, Dongmeng

    2017-04-01

    It is a computationally hard task to find all Bell inequalities for a given number of parties, measurement settings, and measurement outcomes. We investigate the construction of the Clauser-Horne-Shimony-Holt Bell inequalities, based on which we present a set of new Bell inequalities. The maximal violations of the constructed Bell inequalities are analysed, and computable formulas are derived.

  9. Bell's palsy and herpes simplex virus.

    PubMed

    Schirm, J; Mulkens, P S

    1997-11-01

    Bell's palsy, which is defined as idiopathic peripheral facial paralysis of sudden onset, accounts for > 50% of all cases of facial paralysis. Different theories on the etiology of Bell's palsy have been proposed and investigated. Various clinical studies have suggested an etiological link between Bell's palsy and herpes simplex virus (HSV). In addition, animal experiments have shown the ability of HSV to induce facial paralysis. In our opinion, the possible link between Bell's palsy and HSV can only be explored properly by studying the human facial nerve, and especially the geniculate ganglion itself. Different groups have tried to detect hypothetically reactivated and hypothetically latent HSV in the facial nerves of Bell's palsy patients and control patients, respectively. The isolation of infectious HSV from facial nerve tissue by conventional cell culture methods appeared to be very difficult, also when Bell's palsy patients were tested. Instead, modern molecular methods, such as in situ hybridization and the polymerase chain reaction (PCR) could easily detect HSV DNA in geniculate ganglia. The detection of HSV-specific latency-associated transcripts in the ganglia of control patients provided further evidence for the hypothetically latent state of HSV in the geniculate ganglia in these patients. Recent PCR experiments performed by a Japanese group strongly suggest that the area adjacent to the geniculate ganglia does not usually contain any HSV at all, except in patients with Bell's palsy. This well-controlled study provides conclusive evidence that reactivation of HSV genomes from the geniculate ganglia is the most important cause of Bell's palsy. Consequently, it has been suggested that "Bell's palsy" be renamed as "herpetic facial paralysis".

  10. Julia Bell and the Treasury of Human Inheritance.

    PubMed

    Harper, Peter S

    2005-04-01

    The Treasury of Human Inheritance represents the most extensive, and one of the earliest series of documentations and analyses of human genetic disorders. Published between 1909 and 1958, from The Galton Laboratory, London, most of the numerous sections were written by Julia Bell, who represents a key figure in the development of human and medical genetics. Her combination of mathematical training, genetic knowledge and clinical expertise yielded numerous important insights into human inheritance first appearing in the Treasury; it remains a valuable scientific as well as an historical record of the genetics of a range of important inherited disorders.

  11. Bell Violation in Primordial Cosmology

    NASA Astrophysics Data System (ADS)

    Choudhury, Sayantan; Panda, Sudhakar; Singh, Rajeev

    2017-02-01

    In this paper, we have worked on the possibility of setting up an Bell's inequality violating experiment in the context of primordial cosmology following the fundamental principles of quantum mechanics. To set up this proposal we have introduced a model independent theoretical framework using which we have studied the creation of new massive particles for the scalar fluctuations in the presence of additional time dependent mass parameter. Next we explicitly computed the one point and two point correlation functions from this setup. Then we comment on the measurement techniques of isospin breaking interactions of newly introduced massive particles and its further prospects. After that, we give an example of string theory originated axion monodromy model in this context. Finally, we provide a bound on the heavy particle mass parameter for any arbitrary spin field.

  12. Bell's theorem and Bayes' theorem

    NASA Astrophysics Data System (ADS)

    Garrett, A. J. M.

    1990-12-01

    Bell's theorem is expounded as an analysis in Bayesian probabilistic inference. Assume that the result of a spin measurement on a spin- 1/2 particle is governed by a variable internal to the particle (local, “hidden”), and examine pairs of particles having zero combined angular momentum so that their internal variables are correlated: knowing something about the internal variable of one tells us something about that of the other. By measuring the spin of one particle, we infer something about its internal variable; through the correlation, about the internal variable of the second particle, which may be arbitrarily distant and is by hypothesis unchanged by this measurement (locality); and make (probabilistic) prediction of spin observations on the second particle. Each link in this chain has a counterpart in the Bayesian analysis of the situation. Irrespective of the details of the internal variable description, such prediction is violated by measurements on many particle pairs, so that locality—effectively the only physics invoked—fails. The time ordering of the two measurements is not Lorentz-invariant, implying acausality. Quantum mechanics is irrelevant to this reasoning, although its correct predictions of the statistics of the results imply it has a nonlocal—acausal interpretation; one such, the “transactional” interpretation, is presented to demonstrable advantage, and some misconceptions about quantum theory are pursued. The “unobservability” loophole in photonic Bell experiments is proven to be closed. It is shown that this mechanism cannot be used for signalling; signalling would become possible only if the hidden variables, which we insist must underlie the statistical character of the observations (the alternative is to give up), are uncovered in deviations from quantum predictions. Their reticence is understood as a consequence of their nonlocality: it is not easy to isolate and measure something nonlocal. Once the hidden variables

  13. Belle II Physics Prospects, Status and Schedule

    NASA Astrophysics Data System (ADS)

    Bennett, J.

    2016-11-01

    The second generation B-factory at the SuperKEKB facility in Tsukuba, Japan is beginning to take shape. The highly anticipated Belle II experiment will have a rich physics program at the intensity frontier, in complement to existing experiments in the energy frontier. Accelerator commissioning has been making good progress, as has the construction and installation of the Belle II detector. An overview of the physics prospects at Belle II, as well as the status and schedule of the experiment, is presented.

  14. Crying in the First Year: An Opertant Interpretation of the Bell and Ainsworth (1972) Findings. (sic)

    ERIC Educational Resources Information Center

    Parsley, Nancy J.; Rabinowitz, F. Michael

    1975-01-01

    Attempts to integrate the ethological interpretation of the Bell and Ainsworth findings on the promptness of mother reaction to infant crying, with operant laboratory infant research. Suggests an alternative operant interpretation based on the concept of counter conditioning. (Author/ED)

  15. Results from the Bell Canyon borehole plugging test

    SciTech Connect

    Christensen, C. L.

    1980-01-01

    The BHP is an integrated program involving consequence assessment and plug performance calculations, materials evaluation, instrumentation development and field testing, and interfaces directly with other WIPP-related activities. This paper describes an in situ test conducted under the BHP Field Test Task. The Bell Canyon Test was conducted to evaluate candidate grout plugging mixes and plug emplacement techniques, and to assess plug performance under in-situ cure conditions. Laboratory testing of the brine-grout/rock combination revealed an adverse reaction between the brine-grout and the anhydrite. This discovery permitted a timely change to an additional laboratory compatibility testing program with an alternate fresh-water mix to permit maintenance of the test schedule with little delay. While cement emplacement technology is generally adequate to satisfy repository plugging requirements, plug compatibility with the host rock must be carefully assessed for each repository site. Generally accepted laboratory cement-testing techniques need to include flow characteristics and geochemical stability.

  16. Computerized, telephone-based stress management program.

    PubMed Central

    Schneider, S. J.; Schwartz, M. D.; Fast, J.

    1993-01-01

    A stress management program that used computerized, telephone-based technology was offered to the public via a free, "800" telephone number. The program was intended to reach a very large number of persons, while requiring a minimum of staff time. The program used an interactive telephone system, employing natural sounding, digitized voice, and touch tone recognition of callers' responses. The program was available 24 hours a day. It composed each message to suit the individual needs and expectations of each caller. A controlled evaluation of the program was conducted to determine how the messages could be worded and presented most effectively. The results suggest that subjects were most likely to find the messages in the program helpful, to carry out the stress management instructions, and to continue calling when the messages were personalized and contained homework assignments. PMID:8130497

  17. The Haunting Influence of Alexander Graham Bell

    ERIC Educational Resources Information Center

    Mitchell, Sue H.

    1971-01-01

    The article examines the significance that Alexander Graham Bell's attitude and actions had on the social and economic conditions experienced by deaf people during his lifetime and into the present. (CD)

  18. Bell Test experiments explained without entanglement

    NASA Astrophysics Data System (ADS)

    Boyd, Jeffrey

    2011-04-01

    by Jeffrey H. Boyd. Jeffreyhboyd@gmail.com. John Bell proposed a test of what was called "local realism." However that is a different view of reality than we hold. Bell incorrectly assumed the validity of wave particle dualism. According to our model waves are independent of particles; wave interference precedes the emission of a particle. This results in two conclusions. First the proposed inequalities that apply to "local realism" in Bell's theorem do not apply to this model. The alleged mathematics of "local realism" is therefore wrong. Second, we can explain the Bell Test experimental results (such as the experiments done at Innsbruck) without any need for entanglement, non-locality, or particle superposition.

  19. Bell's palsy syndrome: mimics and chameleons.

    PubMed

    Fuller, Geraint; Morgan, Cathy

    2016-12-01

    In this article we will explore the mimics and chameleons of Bell's palsy and in addition argue that we should use the term 'Bell's palsy syndrome' to help guide clinical reasoning when thinking about patients with facial weakness. The diagnosis of Bell's palsy can usually be made on clinical grounds without the need for further investigations. This is because the diagnosis is not one of exclusion (despite this being commonly how it is described), a lower motor neurone facial weakness where all alternative causes have been eliminated, but rather a positive recognition of a clinical syndrome, with a number of exclusions, which are described below. This perhaps would be more accurately referred to a 'Bell's palsy syndrome'. Treatment with corticosteroids improves outcome; adding an antiviral probably reduces the rates of long-term complications.

  20. Valacyclovir for the treatment of Bell's palsy.

    PubMed

    Hato, Naohito; Sawai, Naoki; Teraoka, Masato; Wakisaka, Hiroyuki; Takahashi, Hirotaka; Hinohira, Yasuyuki; Gyo, Kiyofumi

    2008-10-01

    Despite recent evidence suggesting that Bell's palsy is associated with reactivation of alfa-herpes viruses, the disease has been treated empirically, and the use of valacyclovir has not been definitively established. In 2007, two prospective, randomised, placebo-controlled trials evaluating valacyclovir were reported in patients with Bell's palsy. One demonstrated that valacyclovir/prednisolone therapy was statistically more effective than placebo/prednisolone therapy in improving the recovery of patients with Bell's palsy, excluding zoster sine herpete. However, considering the cost-benefit ratio of this treatment and the limitations of virological diagnoses, we recommend that valacyclovir should be used in cases of severe palsy within 3 days after the onset of Bell's palsy.

  1. Management of blight of bell pepper (Capsicum annuum var. grossum) caused by Drechslera bicolor.

    PubMed

    Jadon, Kuldeep Singh; Shah, Rakesh; Gour, Hari Narayan; Sharma, Pankaj

    Sweet or bell pepper is a member of the Solanaceae family and is regarded as one of the most popular and nutritious vegetable. Blight, in the form of leaf and fruit blight, has been observed to infect bell pepper crops cultivated at the horticulture farm in Rajasthan College of Agriculture, Udaipur, India. Based on disease severity, we attempted to curb this newly emerged problem using different fungicides, plant extracts, bio-control agents, and commercial botanicals against the fungus in laboratory and pot experiments. Bio-control agent Trichoderma viride and plant growth promoting Rhizobacteria (PGPR) isolate Neist-2 were found to be quite effective against bell pepper blight. All evaluated fungicides, botanicals, commercial botanicals, and bio-control agents in vitro were further studied as seed dressers and two foliar sprays at ten days interval in pot experiments. The combinations of Vitavax, PGPR isolate Neist-2, and Mehandi extract were found to be very effective against bell pepper blight followed by Vitavax, T. viride, and Mehandi extract used individually. All treatments in the pot experiments were found to significantly reduce seedling mortality and enhance plant biomass of bell pepper. Thus, these experimental findings suggest that a better integrated management of bell pepper blight could be achieved by conducting field trials in major bell pepper- and chilli-cultivated areas of the state. Besides fungicides, different botanicals and commercial botanicals also seem to be promising treatment options. Therefore, the outcome of the present study provides an alternate option of fungicide use in minimizing loss caused by Drechslera bicolor.

  2. A systemic "dumb-bell" haemangiopericytoma.

    PubMed

    Tancioni, F; Gaetani, P; Tartara, F; Villani, L; Martelli, A; Rodriguez y Baena, R

    1996-01-01

    Systemic haemangiopericytoma is a rare soft tissue tumour originating from pericytes which are contractile pericapillary cells, and represents less than one percent of all vascular neoplasms. The most common site of involvement is the thigh followed by the retroperitoneum, while the paraspinal location is very rare. We report the first case of systemic "dumb-bell" haemangiopericytoma illustrated radiologically, which mimick, a dorsal "dumb-bell" neurinoma.

  3. On the CHSH Form of Bell's Inequalities

    NASA Astrophysics Data System (ADS)

    Lambare, Justo Pastor

    2017-03-01

    A common mistake present in the derivation of the usually known as the CHSH form of Bell's inequalities is pointed out. References and comments to the correct approach are given. This error does not alter the final result and only affects the logical consistency of the derivation, but since it seems to be a widespread misconception regarding the roll and interpretation of the of use of hidden variables in Bell's theorem it is considered to be of general interest.

  4. Polarization properties of macroscopic Bell states

    SciTech Connect

    Iskhakov, Timur Sh.; Chekhova, Maria V.; Leuchs, Gerd

    2011-10-15

    The four two-photon polarization Bell states are one of the main instruments in the toolbox of quantum optics and quantum information. In our experiment we produce their multiphoton counterparts, macroscopic Bell states. These are relevant to applications in quantum technologies because they provide efficient interactions with material quantum objects and with each other via nonlinear interactions. Furthermore, we study the polarization properties of these states using the concept of second-order degree of polarization and its higher-order generalization.

  5. Software and Physics Simulation at Belle II

    NASA Astrophysics Data System (ADS)

    Fulsom, Bryan; Belle Collaboration, II

    2016-03-01

    The Belle II experiment at the SuperKEKB collider in Tsukuba, Japan, will start taking physics data in 2018 and will accumulate 50 ab-1 of e+e-collision data, about 50 times larger than the data set of the earlier Belle experiment. The new detector will use GEANT4 for Monte Carlo simulation and an entirely new software and reconstruction system based on modern computing tools. Examples of physics simulation including beam background overlays will be described.

  6. Critics voice concerns about counseling by telephone.

    PubMed

    1996-05-31

    A key issue in the debate over the Confide HIV-antibody home test kit is whether face-to-face counseling about HIV is necessary. The Confide kit, developed by Direct Access Diagnostics, includes written materials for pre-test counseling written by former U.S. Surgeon General C. Everett Koop. Telephone counselors have been trained in consultation with the American Social Health Association and Cicatelli Associations, which trains for the New York State Health Department. Currently, 17 percent of Americans who undergo HIV-antibody testing get the results by telephone, according to 1992 data from the National Health Interview Survey. The AIDS Foundation Houston feels telephone counseling is not sufficient. Additionally, the National Association of People with AIDS (NAPWA) is concerned that callers who hear the recorded message announcing they tested negative will hang up the telephone without listening to additional information about how to take precautions to remain uninfected. Anna Forbes, an AIDS policy consultant, points out that Confide's counseling method also makes it harder to emphasize the fact that a negative test result does not necessarily mean the person is uninfected. Currently, Direct Access Diagnostics is the only company offering HIV-antibody home test kits. At least two other companies are awaiting approval from the Food and Drug Administration (FDA) to begin marketing of a home test kit over the counter: ChemTrak, based in Sunnyvale, CA, and Home Access, based in Chicago.

  7. The RESPECT Approach to Tailored Telephone Education

    ERIC Educational Resources Information Center

    Brouse, Corey H.; Basch, Charles E.; Wolf, Randi L.

    2008-01-01

    Objective: The objective of the RESPECT approach to tailored telephone education (TTE) is described. This approach was shown to be highly effective through a randomized intervention trial for increasing the rate of colorectal cancer (CRC) screening. Methods: At the conclusion of the trial, the investigators identified the main principles that…

  8. 76 FR 66609 - Airworthiness Directives; Bell Helicopter Textron Canada (Bell) Model 407 and 427 Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ... Textron Canada (Bell) Model 407 and 427 Helicopters AGENCY: Federal Aviation Administration, DOT. ACTION... the service information identified in this AD from Bell Helicopter Textron Canada Limited, 12,800 Rue... the helicopter. Transport Canada, the airworthiness authority for Canada, notified the FAA that...

  9. 78 FR 56148 - Airworthiness Directives; Bell Helicopter Textron Canada Limited (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-12

    ... Textron Canada Limited (Bell) Helicopters AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... service information identified in this AD, contact Bell Helicopter Textron Canada Limited, 12,800 Rue de l...-2009-32, dated July 24, 2009, issued by Transport Canada Civil Aviation (TCCA), which is the...

  10. 78 FR 33204 - Airworthiness Directives; Bell Helicopter Textron, Inc. (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ... 2013-SW-008-AD; Amendment 39-17465; AD 2013-11-05] RIN 2120-AA64 Airworthiness Directives; Bell... rule; request for comments. SUMMARY: We are adopting a new airworthiness directive (AD) for Bell Model... AD requires inspecting the bearing to determine whether an incorrectly manufactured seal material...

  11. Cordless telephone: A new degree of freedom for the telephone user

    NASA Astrophysics Data System (ADS)

    Valentino, G.

    1983-06-01

    The principles of a technical norm concerning cordless telephones are discussed. Goals include protection against frauding on bills by an identification code, rational use of the available radiofrequency spectrum and minimizing interferences with other communication services.

  12. 77 FR 18258 - Government-to-Government Telephonic Consultation Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR National Park Service Government-to-Government Telephonic Consultation Meetings AGENCY: National Park Service, Interior. SUMMARY: The National Park Service announces two telephonic government-...

  13. [Potential selection bias in telephone surveys: landline and mobile phones].

    PubMed

    Garcia-Continente, Xavier; Pérez-Giménez, Anna; López, María José; Nebot, Manel

    2014-01-01

    The increasing use of mobile phones in the last decade has decreased landline telephone coverage in Spanish households. This study aimed to analyze sociodemographic characteristics and health indicators by type of telephone service (mobile phone vs. landline or landline and mobile phone). Two telephone surveys were conducted in Spanish samples (February 2010 and February 2011). Multivariate logistic regression analyses were performed to analyze differences in the main sociodemographic characteristics and health indicators according to the type of telephone service available in Spanish households. We obtained 2027 valid responses (1627 landline telephones and 400 mobile phones). Persons contacted through a mobile phone were more likely to be a foreigner, to belong to the manual social class, to have a lower educational level, and to be a smoker than those contacted through a landline telephone. The profile of the population that has only a mobile phone differs from that with a landline telephone. Therefore, telephone surveys that exclude mobile phones could show a selection bias.

  14. 47 CFR 73.1206 - Broadcast of telephone conversations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 73.1206 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.1206 Broadcast of telephone conversations. Before recording a telephone conversation for broadcast, or broadcasting such a...

  15. Communications and Information: On-Hook Telephone Security Guidelines

    DTIC Science & Technology

    2007-11-02

    manual action, to initiate the in-use state by means of a voice-activated switch HANDSET -- A combined telephone earpiece (containing a receiver...the idle state telephone without any nonstandard modifications to the telephone. HEADSET -- A combined telephone earpiece (containing a receiver...The speaker located in the handset or headset earpiece . This transducer converts audio-frequency electrical signals to acoustic signals that are audible

  16. 7 CFR 1744.63 - The telephone loan budget.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 11 2012-01-01 2012-01-01 false The telephone loan budget. 1744.63 Section 1744.63... Disbursement of Funds § 1744.63 The telephone loan budget. When the loan is made, RUS provides the borrower a Telephone Loan Budget, RUS Form 493. This budget divides the loan into budget accounts such as...

  17. 7 CFR 1737.60 - Telephone loan budget.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 11 2013-01-01 2013-01-01 false Telephone loan budget. 1737.60 Section 1737.60... Cost Estimation Procedures § 1737.60 Telephone loan budget. (a) RUS shall prepare a “Telephone Loan Budget” (RUS Form 493) showing all costs for the proposed project and the amount of loan and...

  18. 7 CFR 1737.60 - Telephone loan budget.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 11 2012-01-01 2012-01-01 false Telephone loan budget. 1737.60 Section 1737.60... Cost Estimation Procedures § 1737.60 Telephone loan budget. (a) RUS shall prepare a “Telephone Loan Budget” (RUS Form 493) showing all costs for the proposed project and the amount of loan and...

  19. 7 CFR 1744.63 - The telephone loan budget.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false The telephone loan budget. 1744.63 Section 1744.63... Disbursement of Funds § 1744.63 The telephone loan budget. When the loan is made, RUS provides the borrower a Telephone Loan Budget, RUS Form 493. This budget divides the loan into budget accounts such as...

  20. 7 CFR 1737.60 - Telephone loan budget.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false Telephone loan budget. 1737.60 Section 1737.60... Cost Estimation Procedures § 1737.60 Telephone loan budget. (a) RUS shall prepare a “Telephone Loan Budget” (RUS Form 493) showing all costs for the proposed project and the amount of loan and...

  1. 7 CFR 1737.60 - Telephone loan budget.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 11 2014-01-01 2014-01-01 false Telephone loan budget. 1737.60 Section 1737.60... Cost Estimation Procedures § 1737.60 Telephone loan budget. (a) RUS shall prepare a “Telephone Loan Budget” (RUS Form 493) showing all costs for the proposed project and the amount of loan and...

  2. 7 CFR 1744.63 - The telephone loan budget.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 11 2013-01-01 2013-01-01 false The telephone loan budget. 1744.63 Section 1744.63... Disbursement of Funds § 1744.63 The telephone loan budget. When the loan is made, RUS provides the borrower a Telephone Loan Budget, RUS Form 493. This budget divides the loan into budget accounts such as...

  3. 7 CFR 1744.63 - The telephone loan budget.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 11 2011-01-01 2011-01-01 false The telephone loan budget. 1744.63 Section 1744.63... Disbursement of Funds § 1744.63 The telephone loan budget. When the loan is made, RUS provides the borrower a Telephone Loan Budget, RUS Form 493. This budget divides the loan into budget accounts such as...

  4. 7 CFR 1744.63 - The telephone loan budget.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 11 2010-01-01 2010-01-01 false The telephone loan budget. 1744.63 Section 1744.63... Disbursement of Funds § 1744.63 The telephone loan budget. When the loan is made, RUS provides the borrower a Telephone Loan Budget, RUS Form 493. This budget divides the loan into budget accounts such as...

  5. 47 CFR 68.6 - Telephones with volume control.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....6 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) CONNECTION OF TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK General § 68.6 Telephones with volume control. As... exempt from this section, as are telephones used with public mobile services or private radio services....

  6. 28 CFR 35.162 - Telephone emergency services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Telephone emergency services. 35.162... IN STATE AND LOCAL GOVERNMENT SERVICES Communications § 35.162 Telephone emergency services. Telephone emergency services, including 911 services, shall provide direct access to individuals who use...

  7. 28 CFR 540.102 - Monitoring of inmate telephone calls.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Monitoring of inmate telephone calls. 540... inmate telephone calls. The Warden shall establish procedures that enable monitoring of telephone... call to an attorney. The Warden shall notify an inmate of the proper procedures to have an...

  8. Tailored telephone counseling increases colorectal cancer screening

    PubMed Central

    Rawl, Susan M.; Christy, Shannon M.; Monahan, Patrick O.; Ding, Yan; Krier, Connie; Champion, Victoria L.; Rex, Douglas

    2015-01-01

    To compare the efficacy of two interventions to promote colorectal cancer screening participation and forward stage movement of colorectal cancer screening adoption among first-degree relatives of individuals diagnosed with adenomatous polyps. One hundred fifty-eight first-degree relatives of individuals diagnosed with adenomatous polyps were randomly assigned to receive one of two interventions to promote colorectal cancer screening. Participants received either a tailored telephone counseling plus brochures intervention or a non-tailored print brochures intervention. Data were collected at baseline and 3 months post-baseline. Group differences and the effect of the interventions on adherence and stage movement for colorectal cancer screening were examined using t-tests, chi-square tests, and logistic regression. Individuals in the tailored telephone counseling plus brochures group were significantly more likely to complete colorectal cancer screening and to move forward on stage of change for fecal occult blood test, any colorectal cancer test stage and stage of the risk-appropriate test compared with individuals in the non-tailored brochure group at 3 months post-baseline. A tailored telephone counseling plus brochures intervention successfully promoted forward stage movement and colorectal cancer screening adherence among first-degree relatives of individuals diagnosed with adenomatous polyps. PMID:26025212

  9. The Bell states in noncommutative algebraic geometry

    NASA Astrophysics Data System (ADS)

    Beil, Charlie

    2014-10-01

    We introduce new mathematical aspects of the Bell states using matrix factorizations, non-noetherian singularities, and noncommutative blowups. A matrix factorization of a polynomial p consists of two matrices ϕ1, ϕ2 such that ϕ1ϕ2 = ϕ2ϕ1 = p id. Using this notion, we show how the Bell states emerge from the separable product of two mixtures, by defining pure states over complex matrices rather than just the complex numbers. We then show in an idealized algebraic setting that pure states are supported on non-noetherian singularities. Moreover, we find that the collapse of a Bell state is intimately related to the representation theory of the noncommutative blowup along its singular support. This presents an exchange in geometry: the nonlocal commutative spacetime of the entangled state emerges from an underlying local noncommutative spacetime.

  10. 26 CFR 49.4254-2 - Payment for toll telephone service or telegraph service in coin-operated telephones.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Payment for toll telephone service or telegraph service in coin-operated telephones. 49.4254-2 Section 49.4254-2 Internal Revenue INTERNAL REVENUE SERVICE... Communications § 49.4254-2 Payment for toll telephone service or telegraph service in coin-operated...

  11. 26 CFR 49.4254-2 - Payment for toll telephone service or telegraph service in coin-operated telephones.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Payment for toll telephone service or telegraph service in coin-operated telephones. 49.4254-2 Section 49.4254-2 Internal Revenue INTERNAL REVENUE SERVICE... Communications § 49.4254-2 Payment for toll telephone service or telegraph service in coin-operated...

  12. 26 CFR 49.4254-2 - Payment for toll telephone service or telegraph service in coin-operated telephones.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Payment for toll telephone service or telegraph service in coin-operated telephones. 49.4254-2 Section 49.4254-2 Internal Revenue INTERNAL REVENUE SERVICE... Communications § 49.4254-2 Payment for toll telephone service or telegraph service in coin-operated...

  13. 26 CFR 49.4254-2 - Payment for toll telephone service or telegraph service in coin-operated telephones.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Payment for toll telephone service or telegraph service in coin-operated telephones. 49.4254-2 Section 49.4254-2 Internal Revenue INTERNAL REVENUE SERVICE... Communications § 49.4254-2 Payment for toll telephone service or telegraph service in coin-operated...

  14. Bell-type inequalities for nonlocal resources

    NASA Astrophysics Data System (ADS)

    Brunner, Nicolas; Scarani, Valerio; Gisin, Nicolas

    2006-11-01

    We present bipartite Bell-type inequalities which allow the two partners to use some nonlocal resource. Such inequalities can only be violated if the parties use a resource which is more nonlocal than the one permitted by the inequality. We introduce a family of N-input nonlocal machines, which are generalizations of the well-known PR (Popescu-Rohrlich) box. Then we construct Bell-type inequalities that cannot be violated by strategies that use one of these new machines. Finally we discuss implications for the simulation of quantum states.

  15. The probabilistic origin of Bell's inequality

    NASA Technical Reports Server (NTRS)

    Krenn, Guenther

    1994-01-01

    The concept of local realism entails certain restrictions concerning the possible occurrence of correlated events. Although these restrictions are inherent in classical physics they have never been noticed until Bell showed in 1964 that general correlations in quantum mechanics can not be interpreted in a classical way. We demonstrate how a local realistic way of thinking about measurement results necessarily leads to limitations with regard to the possible appearance of correlated events. These limitations, which are equivalent to Bell's inequality can be easily formulated as an immediate consequence of our discussion.

  16. Examinations of samples of Bell Canyon Test 1-FF grout

    SciTech Connect

    Rhoderick, J. E.; Wong, G. S.; Buck, A. D.

    1981-05-01

    Portland cement grout identified as BCT-1-FF (Bell Canyon Test 1-FF) was used in borehole plugging experiments of the Bell Canyon Tests in Holl AEC-7 at the Waste Isolation Pilot Plant site in New Mexico during September 1979 and February 1980. This grout was made with fresh water. A study of this grout was begun in August 1979 in the laboratory to evauate the possible effects of temperature, pressure, and storage in fresh water or simulated groundwater (brine) on its phase composition and compressive strength at early ages. Phase composition was determined by X-ray diffraction. Temperatures ranged up to about 150/sup 0/F and included elevation at a few hours age after mixing; pressure was as high as 1500 psi; specimens were stored in simulated groundwater (brine) or in fresh water. Data from 1 to 90 days showed: (a) Higher temperature accelerated early strength gain. These differences essentially vanished by 90 days age. (b) Hydration products as identified by X-ray diffraction were normal; this indicated that a temperature range of 78 to 153/sup 0/F was not significant. (c) Pressure did not affect composition. (d) Storage in simulated groundwater (brine) or fresh water had no detectable effect. (e) Since the BCT-1-FF grout mixture contained added sulfate, it formed more ettringite as judged by X-ray diffraction than comparable portland cement mixtures without added sulfate.

  17. On λ-Bell polynomials associated with umbral calculus

    NASA Astrophysics Data System (ADS)

    Kim, T.; Kim, D. S.

    2017-01-01

    In this paper, we introduce some new λ-Bell polynomials and Bell polynomials of the second kind and investigate properties of these polynomials. Using our investigation, we derive some new identities for the two kinds of λ-Bell polynomials arising from umbral calculus.

  18. 46 CFR 108.623 - General alarm bell switch.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false General alarm bell switch. 108.623 Section 108.623... AND EQUIPMENT Equipment Markings and Instructions § 108.623 General alarm bell switch. Each general alarm bell switch must be marked “GENERAL ALARM” on a plate or other firm noncorrosive backing....

  19. 46 CFR 169.730 - General alarm bell switch.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false General alarm bell switch. 169.730 Section 169.730... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.730 General alarm bell switch. On vessels of 100 gross tons and over there must be a general alarm bell switch in the pilothouse,...

  20. 46 CFR 169.730 - General alarm bell switch.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false General alarm bell switch. 169.730 Section 169.730... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.730 General alarm bell switch. On vessels of 100 gross tons and over there must be a general alarm bell switch in the pilothouse,...

  1. 46 CFR 108.623 - General alarm bell switch.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false General alarm bell switch. 108.623 Section 108.623... AND EQUIPMENT Equipment Markings and Instructions § 108.623 General alarm bell switch. Each general alarm bell switch must be marked “GENERAL ALARM” on a plate or other firm noncorrosive backing....

  2. 46 CFR 169.730 - General alarm bell switch.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false General alarm bell switch. 169.730 Section 169.730... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.730 General alarm bell switch. On vessels of 100 gross tons and over there must be a general alarm bell switch in the pilothouse,...

  3. 46 CFR 108.623 - General alarm bell switch.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false General alarm bell switch. 108.623 Section 108.623... AND EQUIPMENT Equipment Markings and Instructions § 108.623 General alarm bell switch. Each general alarm bell switch must be marked “GENERAL ALARM” on a plate or other firm noncorrosive backing....

  4. Bell's Palsy following acupuncture treatment--a case report.

    PubMed

    Rosted, Palle; Woolley, David R

    2007-06-01

    A case of Bell's palsy after acupuncture is presented. It concerns a healthy 47 year old man who developed Bell's palsy less than 24 hours after local acupuncture treatment for temporomandibular dysfunction. The Bell's palsy recovered within two weeks, and may have been caused by a haematoma around the facial nerve.

  5. The Real "Toll" of A. G. Bell: Lessons about Eugenics

    ERIC Educational Resources Information Center

    Greenwald, Brian H.

    2009-01-01

    Historian Brian Greenwald offers a revisionist interpretation of Bell. He reviews Bell's role and influence within the American eugenics movement and shows that Bell had the respect of the most prominent American eugenicists. His intimate knowledge of deafness, from personal experience with his mother and wife and from his studies of deaf people…

  6. 46 CFR 169.730 - General alarm bell switch.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false General alarm bell switch. 169.730 Section 169.730... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.730 General alarm bell switch. On vessels of 100 gross tons and over there must be a general alarm bell switch in the pilothouse,...

  7. 46 CFR 108.623 - General alarm bell switch.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false General alarm bell switch. 108.623 Section 108.623... AND EQUIPMENT Equipment Markings and Instructions § 108.623 General alarm bell switch. Each general alarm bell switch must be marked “GENERAL ALARM” on a plate or other firm noncorrosive backing....

  8. 46 CFR 108.623 - General alarm bell switch.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false General alarm bell switch. 108.623 Section 108.623... AND EQUIPMENT Equipment Markings and Instructions § 108.623 General alarm bell switch. Each general alarm bell switch must be marked “GENERAL ALARM” on a plate or other firm noncorrosive backing....

  9. 46 CFR 169.730 - General alarm bell switch.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false General alarm bell switch. 169.730 Section 169.730... Vessel Control, Miscellaneous Systems, and Equipment Markings § 169.730 General alarm bell switch. On vessels of 100 gross tons and over there must be a general alarm bell switch in the pilothouse,...

  10. 46 CFR 167.40-5 - Alarm bells.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... bells so located as to warn all occupants. The system shall operate from a continuous source of electric... main, auxiliary or emergency generating plants. Each bell shall produce a signal of a tone distinct from that of other bell signals in the vicinity and shall be independently fused, with each of...

  11. Bell Laboratories Book Acquisition, Accounting and Cataloging System (BELLTIP).

    ERIC Educational Resources Information Center

    Sipfle, William K.

    BELLTIP is an on-line library processing system concerned with book acquisitions, cataloging, and financial accounting for a newwork of 26 technical libraries. At its center is an interactively updated and queried set of files concerned with all items currently in process. Principal products include all purchase orders, claims, and cancellations;…

  12. 78 FR 4465 - PPL Bell Bend, LLC; Combined License Application for Bell Bend Nuclear Power Plant; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... COMMISSION PPL Bell Bend, LLC; Combined License Application for Bell Bend Nuclear Power Plant; Exemption 1.0... Approvals for Nuclear Power Plants.'' This reactor is to be identified as Bell Bend Nuclear Power Plant... (RCOL) application for UniStar's Calvert Cliffs Nuclear Power Plant, Unit 3 (CCNPP3). The......

  13. 76 FR 81992 - PPL Bell Bend, LLC; Combined License Application for Bell Bend Nuclear Power Plant; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-29

    ... COMMISSION PPL Bell Bend, LLC; Combined License Application for Bell Bend Nuclear Power Plant; Exemption 1.0..., Certifications, and Approvals for Nuclear Power Plants.'' This reactor is to be identified as Bell Bend Nuclear Power Plant (BBNPP), in Salem County, Pennsylvania. The BBNPP COL application incorporates by...

  14. Baby Bell Libraries?--An Update.

    ERIC Educational Resources Information Center

    Kessler, Jack

    1993-01-01

    Discusses the emerging three-tiered structure (i.e., the "Baby Bells," network nodes, and information marketers) that will assume responsibility for implementing a new national information network and getting networked information to the public. The role of libraries related to networked information is also considered. (EA)

  15. The Window Dressing Behind "The Bell Curve."

    ERIC Educational Resources Information Center

    Richardson, Tina Q.

    1995-01-01

    Critiques the conceptual framework of "The Bell Curve: Intelligence and Class Structure in American Life." Concludes evidence is grounded in the classical tradition, which may be the case for some of their data, but conclusions and policy recommendations are based on assumptions and not grounded in data. Discusses limitations of scientific…

  16. More sound of church bells: Authors' correction

    NASA Astrophysics Data System (ADS)

    Vogt, Patrik; Kasper, Lutz; Burde, Jan-Philipp

    2016-01-01

    In the recently published article "The Sound of Church Bells: Tracking Down the Secret of a Traditional Arts and Crafts Trade," the bell frequencies have been erroneously oversimplified. The problem affects Eqs. (2) and (3), which were derived from the elementary "coffee mug model" and in which we used the speed of sound in air. However, this does not make sense from a physical point of view, since air only acts as a sound carrier, not as a sound source in the case of bells. Due to the excellent fit of the theoretical model with the empirical data, we unfortunately failed to notice this error before publication. However, all other equations, e.g., the introduction of the correction factor in Eq. (4) and the estimation of the mass in Eqs. (5) and (6) are not affected by this error, since they represent empirical models. However, it is unfortunate to introduce the speed of sound in air as a constant in Eqs. (4) and (6). Instead, we suggest the following simple rule of thumb for relating the radius of a church bell R to its humming frequency fhum:

  17. Bell's palsy and infection with rubella virus.

    PubMed Central

    Jamal, G A; Al-Husaini, A

    1983-01-01

    Viral antibody-titres were measured in 28 patients with Bell's palsy seen in Baghdad. These cases were selected to include only those seen within 24 hours from onset. No association with recent viral infection other than rubella virus was demonstrated. Four cases showed immunological evidence of simultaneous rubella virus infection but without other clinical evidence of the disease. PMID:6886708

  18. Bell X-5 Model and Molds

    NASA Technical Reports Server (NTRS)

    1953-01-01

    A Langley model maker examines the molds used to form a model of the Bell X-5, a variable sweep craft that first flew in June of 1951. Photograph published in Winds of Change, 75th Anniversary NASA publication (page 64), by James Schultz.

  19. Delayed facial nerve decompression for Bell's palsy.

    PubMed

    Kim, Sang Hoon; Jung, Junyang; Lee, Jong Ha; Byun, Jae Yong; Park, Moon Suh; Yeo, Seung Geun

    2016-07-01

    Incomplete recovery of facial motor function continues to be long-term sequelae in some patients with Bell's palsy. The purpose of this study was to investigate the efficacy of transmastoid facial nerve decompression after steroid and antiviral treatment in patients with late stage Bell's palsy. Twelve patients underwent surgical decompression for Bell's palsy 21-70 days after onset, whereas 22 patients were followed up after steroid and antiviral therapy without decompression. Surgical criteria included greater than 90 % degeneration on electroneuronography and no voluntary electromyography potentials. This study was a retrospective study of electrodiagnostic data and medical chart review between 2006 and 2013. Recovery from facial palsy was assessed using the House-Brackmann grading system. Final recovery rate did not differ significantly in the two groups; however, all patients in the decompression group recovered to at least House-Brackmann grade III at final follow-up. Although postoperative hearing threshold was increased in both groups, there was no significant between group difference in hearing threshold. Transmastoid decompression of the facial nerve in patients with severe late stage Bell's palsy at risk for a poor facial nerve outcome reduced severe complications of facial palsy with minimal morbidity.

  20. The Belle II Silicon Vertex Detector

    NASA Astrophysics Data System (ADS)

    Friedl, M.; Bergauer, T.; Dolejschi, P.; Frankenberger, A.; Gfall, I.; Irmler, C.; Obermayer, T.; Onuki, Y.; Smiljic, D.; Tsuboyama, T.; Valentan, M.

    The KEKB factory (Tsukuba, Japan) has been shut down in mid-2010 after reaching a total integrated luminosity of 1ab-1. Recently, the work on an upgrade of the collider (SuperKEKB), aiming at an ultimate luminosity of 8×1035 cm-2s-1, has started. This is 40 times the peak value of the previous system and thus also requires a redesign of the Belle detector (leading to Belle II), especially its Silicon Vertex Detector (SVD), which surrounds the beam pipe. Similar to its predecessor, the future Belle II SVD will again consist of four layers of double-sided silicon strip sensors (DSSD), but at higher radii. Moreover, a double-layer PiXel Detector (PXD) will complement the SVD as the innermost sensing device. All DSSDs will be made from 6" silicon wafers and read out by APV25 chips, which were originally developed for the CMS experiment. That system was proven to meet the requirements for Belle II in matters of occupancy and dead time. Since the KEKB factory operates at relatively low energy, material inside the active volume has to be minimized in order to reduce multiple scattering. This can be achieved by the Origami chip-on-sensor concept, including a very light-weight mechanical support structure made from carbon fiber reinforced Airex foam. Moreover, CO2 cooling for the front-end chips will ensure high efficiency at minimum material budget.

  1. Distillation of Bell states in open systems

    SciTech Connect

    Isasi, E.; Mundarain, D.

    2010-04-15

    In this work we show that the distillation protocol proposed by P. Chen et al. [Phys. Rev. A 54, 3824 (1996)] allows one to distill Bell states at any time for a system evolving in vacuum and prepared in an initial singlet. It is also shown that the same protocol, applied in nonzero temperature thermal baths, yields a considerable recovering of entanglement.

  2. Mouthpiece and Bell Effects on Trombone Resonance

    ERIC Educational Resources Information Center

    LoPresto, Michael C.

    2014-01-01

    The effects of the mouthpiece and bell on the frequencies of the vibrating air column in a trombone can be demonstrated quite readily by first calculating the expected resonant frequencies of a piece of PVC pipe that is the same length as a trombone, then replacing portions of the PVC pipe of the same length with first a cup-shaped mouthpiece and…

  3. Violation of Bell's inequalities in quantum optics

    NASA Technical Reports Server (NTRS)

    Reid, M. D.; Walls, D. F.

    1984-01-01

    An optical field produced by intracavity four-wave mixing is shown to exhibit the following nonclassical features: photon antibunching, squeezing, and violation of Cauchy-Schwarz and Bell's inequalities. These intrinsic quantum mechanical effects are shown to be associated with the nonexistence of a positive normalizable Glauber-Sudarshan P function.

  4. "The Bell Curve": Review of Reviews.

    ERIC Educational Resources Information Center

    Parker, Franklin; Parker, Betty J.

    This paper reviews the book "The Bell Curve" by Harvard psychologist Richard J. Herrnstein and political scientist Charles Alan Murray. The paper asserts as the book's main points and implications: (1) one's socioeconomic place in life is now determined by IQ rather than family wealth and influence; (2) ruling white elites, who have…

  5. 76 FR 61279 - Communications Common Carriers, Reporting and Recordkeeping Requirements, Telephone...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... Requirements, Telephone, Telecommunications, Uniform System of Accounts AGENCY: Federal Communications..., reporting and Recordkeeping requirements, Telephone, Telecommunications, Uniform system of accounts....

  6. Bell's Palsy and Herpes Zoster Oticus.

    PubMed

    Morrow

    2000-09-01

    Normal facial movement is required for chewing, swallowing, speaking, and protecting the eye. Bell's palsy causes most cases of acute, unilateral facial palsy; infection with herpes simplex virus (HSV) type 1 may be its major cause. Varicella zoster virus (VZV) reactivation (Ramsay Hunt syndrome) is less common, but may appear without skin lesions in a form indistinguishable from Bell's palsy. Symptoms improve in nearly all patients with Bell's palsy, and most patients with Ramsay Hunt syndrome, but many are left with functional and cosmetic deficits. Steroids are frequently used to optimize outcomes in Bell's palsy, but proof of their effectiveness is marginal. Oral prednisone has been studied extensively, although some reports have suggested a higher recovery rate with intravenous steroids. Given the existing data, we support the use of oral prednisone in those patients with complete facial palsy, and no contraindications to their use (Fig. 1). In this author's opinion, the greatly increased cost and inconvenience of intravenous steroids cannot be justified by the data available. Antiviral agents may also be effective in treatment of Bell's palsy; HSV is susceptible to acyclovir and related agents. There have been few investigations of acyclovir treatment in Bell's palsy, but one controlled study showed added benefit when the drug was used with prednisone. The risk and cost of acyclovir is low enough that we support its use, with oral steroids, in those patients with complete facial paralysis. Several small studies have implied that oral acyclovir improves the outcome of facial palsy for patients with Ramsay Hunt syndrome. Although these studies do not prove efficacy, evidence for the benefits of antiviral agents in other forms of zoster is strong enough to recommend their use when the facial nerve is involved. VZV is less sensitive to acyclovir than HSV, so higher doses are recommended to treat Ramsay Hunt syndrome. Because some Ramsay Hunt syndrome patients

  7. Lunar phases and crisis center telephone calls.

    PubMed

    Wilson, J E; Tobacyk, J J

    1990-02-01

    The lunar hypothesis, that is, the notion that lunar phases can directly affect human behavior, was tested by time-series analysis of 4,575 crisis center telephone calls (all calls recorded for a 6-month interval). As expected, the lunar hypothesis was not supported. The 28-day lunar cycle accounted for less than 1% of the variance of the frequency of crisis center calls. Also, as hypothesized from an attribution theory framework, crisis center workers reported significantly greater belief in lunar effects than a non-crisis-center-worker comparison group.

  8. The design and analysis of new musical bells

    NASA Astrophysics Data System (ADS)

    McLachlan, Neil M.

    2004-05-01

    The design and analysis of a series of new musical bells will be presented in this paper. Modal analysis of a wide range of bell-like geometries using FEA revealed the presence and significance of transverse axial modes in unconstrained bell models, leading to a new understanding of the relationships between bell geometry and modal behavior. This understanding was used to adjust simple parametric models of bell geometry to arrive at appropriate geometries to begin numerical shape optimization for the design of bells with a range of desired overtone tunings. Pitch salience is well known to depend on the degree of harmonic relationships between pure tones in complex stimuli. Bells intended to produce a single, highly salient pitch were designed and manufactured with up to the first 7 overtones tuned to the harmonic series. Other bells with overtones tuned to subsets of two or three harmonic series were also designed and manufactured. These bells were intended to produce multiple pitch perceptions of approximately equal strength. Spectral analysis and range of numerical psycho-acoustic models are used to evaluate the sounds of manufactured bells against these design objectives. [I would like to acknowledge the close collaboration of Dr. Anton Hasell of Australian Bell.

  9. Psychoanalytic Teaching by Video Link and Telephone.

    PubMed

    Scharff, David E

    2015-06-01

    In this era of global connectedness, there is great interest in using distance video platforms such as Skype and VSee, as well as the telephone, for conducting psychoanalysis and psychotherapy across geographic distance. Little, however, has been written about the use of technology for psychoanalytic education. The International Psychotherapy Institute has extensive experience in the use of videoconference and telephone technology in the teaching of psychoanalysis and psychoanalytic psychotherapy, including didactic teaching, infant observation, and individual and group supervision, with individuals and groups across the United States and overseas. Use of this technology for tele-education has facilitated the spread of psychoanalytic ideas, recruitment of psychoanalytic and psychotherapeutic trainees, and ongoing training for members living at great distances from one another and from the institute. This work is in many ways similar to ordinary psychoanalytic teaching and supervision, and yet presents significant differences in technique, opportunity, and group dynamics. Further implementation and study of this methodology can greatly aid in the dissemination of psychoanalysis in the digital age.

  10. Management of upper respiratory tract infections by telephone.

    PubMed Central

    Jepson, S; Holbrook, J H; Hale, D; Lyon, J

    1994-01-01

    We surveyed Utah general internists (N = 134) regarding their attitudes toward and practices associated with telephone management of upper respiratory tract infections. The questionnaire contained 3 case vignettes--viral upper respiratory tract infection, streptococcal pharyngitis, and acute infectious epiglottitis--and a series of questions were asked about telephone diagnosis, management preferences (clinic versus telephone), and telephone management practices. The 53 respondents (40%) were able to make important diagnostic distinctions about upper respiratory tract infections from a written vignette. As the likelihood of a complicated or serious condition increased, patients would be appropriately triaged for clinical evaluation. Most internists would make a written record of the telephone conversation. Only 1 internist of the 53 would charge for telephone management. PMID:8053174

  11. Numbers or apologies? Customer reactions to telephone waiting time fillers.

    PubMed

    Munichor, Nira; Rafaeli, Anat

    2007-03-01

    The authors examined the effect of time perception and sense of progress in telephone queues on caller reactions to 3 telephone waiting time fillers: music, apologies, and information about location in the queue. In Study 1, conducted on 123 real calls, call abandonment was lowest, and call evaluations were most positive with information about location in the queue as the time filler. In Study 2, conducted with 83 participants who experienced a simulated telephone wait experience, sense of progress in the queue rather than perceived waiting time mediated the relationship between telephone waiting time filler and caller reactions. The findings provide insight for the management and design of telephone queues, as well as theoretical insight into critical cognitive processes that underlie telephone waiting, opening up an important new research agenda.

  12. Telephone speech comprehension with use of the nucleus cochlear implant.

    PubMed

    Cohen, N L; Waltzman, S B; Shapiro, W H

    1989-08-01

    The reported telephone usage by cochlear implant recipients has become a major issue of controversy. Although patients and clinicians report good communication skills via the telephone, no standardized tests have been used and no quantifiable results have been reported. In an effort to determine the extent to which our better-performing patients can use the telephone, we established a clinical protocol to assess their ability to recognize speech, taking into consideration the problems inherent in telephone testing. Eight cochlear implant recipients were administered the NU-6 Monosyllabic Word Test and the City University of New York Topic Related Sentences under the following listening conditions: soundfield in a soundproof suite and via telephone within the hospital, locally, and long-distance. Twenty-three percent of the patients implanted at New York University Medical Center demonstrated a significant degree of telephone communication ability.

  13. Natural and planted flora of the log mountain surface - mined demonstration area, Bell County, Kentucky

    SciTech Connect

    Thompson, R.L.; Wade, G.L.; Straw, R.A.

    1996-12-31

    A descriptive study of the naturally invading and planted flora was conducted during 1984-1985 on a 14- and 21-year-old contour surface mine the 14.2 ha Log Mountain Demonstration Area (LMDA), in Bell County, Kentucky. Six habitats are designated from areas created from coal mining; the 1963 bench, 1970 bench, bench highwalls, mine outslopes, mine seeps, and coal haul-telephone microwave tower road. Twenty-four of 25 woody and herbaceous species (11 indigenous, 13 non-indigenous) have persisted from plantings by personnel of the Northeastern Forest Experiment Station, USDA Forest Service. We recommend 11 native and exotic woody and herbaceous species for planting on coal surface-mined areas. An annotated list of vascular plants comprises 360 taxa (286 indigenous, 74 non-indigenous) in 224 genera from 82 families. Taxa consist of 1 Lycopodiophyta, 1 Equisetophyta, 8 Polypodiophyta, 7 Pinophyta, and 343 Magnoliophyta. The most species-rich families are the Asteraceae (64), Poaceae (39), Fabaceae (20), Cyperaceae (16), Rosaceae (13), and Lamiaceae (11). A total of 155 Bell County distribution records were documented. Three threatened Kentucky species (Gentiana decora, Liparis loeselii, Silene ovata) were present in refugial habitats created by surface mining. The high species richness has resulted from native and naturalized invading species from the environs, native and exotic planted species, and species from the remnant seed bank. Forest vegetation is a complex mosaic of natural and semi-natural plant communities on the unplanted and planted areas of LMDA.

  14. Ringin' the water bell: dynamic modes of curved fluid sheets

    NASA Astrophysics Data System (ADS)

    Kolinski, John; Aharoni, Hillel; Fineberg, Jay; Sharon, Eran

    2015-11-01

    A water bell is formed by fluid flowing in a thin, coherent sheet in the shape of a bell. Experimentally, a water bell is created via the impact of a cylindrical jet on a flat surface. Its shape is set by the splash angle (the separation angle) of the resulting cylindrically symmetric water sheet. The separation angle is altered by adjusting the height of a lip surrounding the impact point, as in a water sprinkler. We drive the lip's height sinusoidally, altering the separation angle, and ringin' the water bell. This forcing generates disturbances on the steady-state water bell that propagate forward and backward in the fluid's reference frame at well-defined velocities, and interact, resulting in the emergence of an interference pattern unique to each steady-state geometry. We analytically model these dynamics by linearizing the amplitude of the bell's response about the underlying curved geometry. This simple model predicts the nodal structure over a wide range of steady-state water bell configurations and driving frequencies. Due to the curved water bell geometry, the nodal structure is quite complex; nevertheless, the predicted nodal structure agrees extremely well with the experimental data. When we drive the bell beyond perturbative separation angles, the nodal locations surprisingly persist, despite the strikingly altered underlying water bell shape. At extreme driving amplitudes the water sheet assumes a rich variety of tortuous, non-convex shapes; nevertheless, the fluid sheet remains intact.

  15. 49 CFR 172.604 - Emergency response telephone number.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... powered equipment. Battery powered vehicle. Carbon dioxide, solid. Castor bean. Castor flake. Castor meal... transportation, including storage incidental to transportation; (2) The telephone number of a person who...

  16. 49 CFR 172.604 - Emergency response telephone number.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... powered equipment. Battery powered vehicle. Carbon dioxide, solid. Castor bean. Castor flake. Castor meal... transportation, including storage incidental to transportation; (2) The telephone number of a person who...

  17. A Geometrical Approach to Bell's Theorem

    NASA Technical Reports Server (NTRS)

    Rubincam, David Parry

    2000-01-01

    Bell's theorem can be proved through simple geometrical reasoning, without the need for the Psi function, probability distributions, or calculus. The proof is based on N. David Mermin's explication of the Einstein-Podolsky-Rosen-Bohm experiment, which involves Stern-Gerlach detectors which flash red or green lights when detecting spin-up or spin-down. The statistics of local hidden variable theories for this experiment can be arranged in colored strips from which simple inequalities can be deduced. These inequalities lead to a demonstration of Bell's theorem. Moreover, all local hidden variable theories can be graphed in such a way as to enclose their statistics in a pyramid, with the quantum-mechanical result lying a finite distance beneath the base of the pyramid.

  18. Mouthpiece and Bell Effects on Trombone Resonance

    NASA Astrophysics Data System (ADS)

    LoPresto, Michael C.

    2014-01-01

    TThe effects of the mouthpiece and bell on the frequencies of the vibrating air column in a trombone can be demonstrated quite readily by first calculating the expected resonant frequencies of a piece of PVC pipe that is the same length as a trombone, then replacing portions of the PVC pipe of the same length with first a cup-shaped mouthpiece and then a flaring-bell section of a trombone. The trombone components used were from a new pBone plastic trombone that is not only much less expensive than a regular instrument, which is made mostly of brass, but also features components that are much lighter than those of a conventional brass trombone and is therefore easier to work with.

  19. Bell nonlocality in the turbulent atmosphere

    NASA Astrophysics Data System (ADS)

    Gumberidze, M. O.; Semenov, A. A.; Vasylyev, D.; Vogel, W.

    2016-11-01

    Violations of Bell inequalities are better preserved by turbulent atmospheric channels than by comparable optical fibers in the scenario of copropagating entangled photons [A. A. Semenov and W. Vogel, Phys. Rev. A 81, 023835 (2010), 10.1103/PhysRevA.81.023835]. Here we reexamine this result for the case of counterpropagation also considering the fact that each receiver registers so-called double-click events, which are caused by dark counts, stray light, and multiphoton entangled pairs. We show that advantages of the atmospheric links are feasible only for the copropagation scenario in the case of strong fluctuations of losses. For counterpropagation, the violations of Bell inequalities can be improved with an additional postselection procedure testing the channel transmittance.

  20. Belle II sensitivity to missing energy decays

    NASA Astrophysics Data System (ADS)

    Gaur, Vipin; Belle Collaboration, II

    2017-01-01

    The Belle II experiment at the SuperKEKB collider is a major upgrade of the KEK `` B factory'' facility in Tsukuba, Japan. The machine is designed for an instantaneous luminosity of 8 ×1035 cm-2 s-1, and the experiment is expected to accumulate a data sample of about 50 ab-1 in five years of running. With this amount of data, decays sensitive to physics beyond the Standard Model can be studied with unprecedented precision. One promising set of modes are physics processes with missing energy such as B+ ->τ+ ν , B ->D (*) τν , and B ->K (*) ν ν decays. The Belle II data also allows searches for the dark photon, the gauge mediator of a hypothetical dark sector, which has received much attention in the context of dark matter models.

  1. Telephone multiline signaling using common signal pair

    NASA Technical Reports Server (NTRS)

    Goodloe, R. R.; Toole, P. C.; Belt, J. L.; Leininger, D. B. (Inventor)

    1979-01-01

    An operator can rapidly and automatically produce coded electrical signals by manipulating mechanical thumb wheel switches so as to instruct a service center to connect any number of telephone lines to the console thus enabling the operator to listen and/or talk over several lines simultaneously. The system includes an on-site console having several mechanically operated thumb wheel switches to which the desired lines to be connected can be dialed in. Electrical coded signals are fed to a number of banks of line AND gates representing units, tens and hundreds, a group of channel gates, and a command gate. These signals are gated out in a controlled manner to an encoder which generates tones that are transmitted over a single line to a communication service center.

  2. Herpes simplex virus type 1 and Bell's palsy-a current assessment of the controversy.

    PubMed

    Kennedy, Peter Ge

    2010-02-01

    Bell's palsy causes about two thirds of cases of acute peripheral facial weakness. Although the majority of cases completely recover spontaneously, about 30% of cases do not and are at risk from persisting severe facial paralysis and pain. It has been suggested that herpes simplex virus type 1 (HSV-1) may be the etiological agent that causes Bell's palsy. Although corticosteroid therapy is now universally recognized as improving the outcome of Bell's palsy, the question as to whether or not a combination of antiviral agents and corticosteroids result in a better rate of complete facial recovery compared with corticosteroids alone is now a highly contentious issue. The evidence obtained from laboratory studies of animals and humans that HSV-1 may be linked to facial nerve paralysis is first outlined. The discussion then focuses on the results of different clinical trials of the efficacy of antiviral agents combined with corticosteroids in increasing the rate of complete recovery in Bell's palsy. These have often given different results leading to opposite conclusions as to the efficacy of antivirals. Of three recent meta-analyses of previous trials, two concluded that antivirals produce no added benefit to corticosteroids alone in producing complete facial recovery, and one concluded that such combined therapy may be associated with additional benefit. Although it is probably not justified at the present time to treat patients with Bell's palsy with antiviral agents in addition to corticosteroids, it remains to be shown whether antivirals may be beneficial in treating patients who present with severe or complete facial paralysis.

  3. BELLE STARR CAVE WILDERNESS STUDY AREA, ARKANSAS.

    USGS Publications Warehouse

    Haley, Boyd R.; Stroud, Raymond B.

    1984-01-01

    A mineral survey of the Belle Starr Cave Wilderness Study Area in Arkansas concluded that there is little promise for the occurrence of metallic mineral resources in the area. There is a probable resource potential for small quantities of natural gas. A coal bed that underlies the area contains demonstrated coal resources of about 22. 5 million tons in a bed that averages less than 28 in. thick. Despite its contained coal, this area is not shown as having a coal resource potential.

  4. Double dumb-bell calculus in childhood.

    PubMed

    Joshi, Prashant; Sarda, Dinesh; Ahmad, Ashraf; Kothari, Paras

    2009-01-01

    An eight-year old male was admitted with complaints of right scrotal swelling, dysuria and intermittent retention of urine for 10 days. On per-rectal examination, a hard mass was palpable in the posterior urethra. An X-ray (KUB) of the abdomen revealed a double dumb-bell calculus at the base of bladder, extending into the posterior urethra. A cystolithotomy via the suprapubic approach was successfully curative.

  5. Radiative and Electroweak Penguins at Belle

    NASA Astrophysics Data System (ADS)

    Hyun, HyoJung

    2010-02-01

    Radiative and electroweak penguin decays of B mesons are a sensitive probe of new physics beyond the Standard Model. We study the inclusive and exclusive radiative and electroweak penguin decays of B meson and also search an exotic particle seen by the HyperCP experiment. The measurements are based on a large data sample of 605 fb-1 containing 657 millions BB¯ pairs collected at the Υ(4S) with the Belle detector at the KEKB energy asymmetric e+e- collider.

  6. Bell Lunar Landing Training Vehicle (LLTV)

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Following the crash of a sister Lunar Landing Training Vehicle at Ellington Field in Houston, Texas, the Bell LLTV (NASA 952) was sent from Houston to Langley for tests in the 30 x 60 Full Scale Tunnel. The LLTV was returned to Houston for further training use a short time later. NASA 952 is now on exhibit at the Johnson Space Center in Houston, Texas.

  7. Bell Lunar Landing Training Vehicle (LLTV)

    NASA Technical Reports Server (NTRS)

    1969-01-01

    Bell Lunar Landing Training Vehicle (LLTV): Following the crash of a sister Lunar Landing Training Vehicle at Ellington Field in Houston, Texas, the LLTV NASA 952 was sent from Houston to Langley for tests in the 30 x 60 Full Scale Tunnel. The LLTV was returned to Houston for further training use a short time later. NASA 952 is now on exhibit at the Johnson Space Center in Houston, Texas.

  8. EPR and Bell's theorem: A critical review

    SciTech Connect

    Stapp, H.P. )

    1991-01-01

    The argument of Einstein, Podolsky, and Rosen is reviewed with attention to logical structure and character of assumptions. Bohr's reply is discussed. Bell's contribution is formulated without use of hidden variables, and efforts to equate hidden variables to realism are critically examined. An alternative derivation of nonlocality that makes no use of hidden variables, microrealism, counterfactual definiteness, or any other assumption alien to orthodox quantum thinking is described in detail, with particular attention to the quartet or broken-square question.

  9. Charmonium physics in the belle experiment

    SciTech Connect

    Mizuk, R. V.; Pakhlova, G. V.; Pakhlov, P. N.; Chistov, R. N.

    2010-04-15

    At the present time, charmonium physics experiences renaissance. Among many discoveries made within the past six years, the majority do not have an unambiguous interpretation and do not comply with traditional theoretical expectations. This review article is devoted to experimental results obtained by the members of the Belle Collaboration from the Institute of Theoretical and Experimental Physics (ITEP, Moscow) in the realms of charmonium spectroscopy and the production and decays of charmonia and charmonium-like states.

  10. Cutaneous Sensibility Changes in Bell's Palsy Patients.

    PubMed

    Cárdenas Palacio, Carlos Andrés; Múnera Galarza, Francisco Alejandro

    2017-02-01

    Objective Bell's palsy is a cranial nerve VII dysfunction that renders the patient unable to control facial muscles from the affected side. Nevertheless, some patients have reported cutaneous changes in the paretic area. Therefore, cutaneous sensibility changes might be possible additional symptoms within the clinical presentation of this disorder. Accordingly, the aim of this research was to investigate the relationship between cutaneous sensibility and facial paralysis severity in these patients. Study Design Prospective longitudinal cohort study. Settings Tertiary care medical center. Subjects and Methods Twelve acute-onset Bell's palsy patients were enrolled from March to September 2009. In addition, 12 sex- and age-matched healthy volunteers were tested. Cutaneous sensibility was evaluated with pressure threshold and 2-point discrimination at 6 areas of the face. Facial paralysis severity was evaluated with the House-Brackmann scale. Results Statistically significant correlations based on the Spearman's test were found between facial paralysis severity and cutaneous sensitivity on forehead, eyelid, cheek, nose, and lip ( P < .05). Additionally, significant differences based on the Student's t test were observed between both sides of the face in 2-point discrimination on eyelid, cheek, and lip ( P < .05) in Bell's palsy patients but not in healthy subjects. Conclusion Such results suggest a possible relationship between the loss of motor control of the face and changes in facial sensory information processing. Such findings are worth further research about the neurophysiologic changes associated with the cutaneous sensibility disturbances of these patients.

  11. Generalized Bell-inequality experiments and computation

    SciTech Connect

    Hoban, Matty J.; Wallman, Joel J.; Browne, Dan E.

    2011-12-15

    We consider general settings of Bell inequality experiments with many parties, where each party chooses from a finite number of measurement settings each with a finite number of outcomes. We investigate the constraints that Bell inequalities place upon the correlations possible in local hidden variable theories using a geometrical picture of correlations. We show that local hidden variable theories can be characterized in terms of limited computational expressiveness, which allows us to characterize families of Bell inequalities. The limited computational expressiveness for many settings (each with many outcomes) generalizes previous results about the many-party situation each with a choice of two possible measurements (each with two outcomes). Using this computational picture we present generalizations of the Popescu-Rohrlich nonlocal box for many parties and nonbinary inputs and outputs at each site. Finally, we comment on the effect of preprocessing on measurement data in our generalized setting and show that it becomes problematic outside of the binary setting, in that it allows local hidden variable theories to simulate maximally nonlocal correlations such as those of these generalized Popescu-Rohrlich nonlocal boxes.

  12. Bell's inequality violation with non-negative Wigner functions

    SciTech Connect

    Revzen, M.; Mann, A.; Mello, P.A.; Johansen, L.M.

    2005-02-01

    A Bell inequality violation allowed by the two-mode squeezed state, whose Wigner function is nonnegative, is shown to hold only for correlations among dynamical variables that cannot be interpreted via a local hidden variable theory. Explicit calculations and interpretation are given for Bell's suggestion that the EPR (Einstein, Podolsky, and Rosen) state will not allow violation of Bell's inequality, in conjunction with its Wigner representative being nonnegative. It is argued that Bell's theorem disallowing the violation of Bell's inequality within a local hidden-variable theory depends on the dynamical variables having a definite value--assigned by the local hidden variables--even when they cannot be simultaneously measured. The analysis leads us to conclude that Bell's inequality violation is to be associated with endowing these definite values to the dynamical variables, and not with their locality attributes.

  13. Telephone survey of service-user experiences of a telephone-based mental health triage service.

    PubMed

    Elsom, Stephen; Sands, Natisha; Roper, Cath; Hoppner, Cayte; Gerdtz, Marie

    2013-10-01

    The participation of service users in all aspects of mental health service delivery including policy development, service planning and evaluation is increasingly an expectation of contemporary mental health care. Although there are a growing number of publications reporting service-user perspectives in the evaluation of mental health services, little attention has been paid to the views of service users about mental health triage services. The purpose of the study reported here was to examine service-users' (consumers and informal carers) experiences of a telephone-based mental health triage service. Using a framework developed from the World Health Organisation's elements of responsiveness, we conducted structured telephone interviews with service users who had contacted a telephone-based mental health triage service in regional Victoria, Australia. The main findings of the study were that consumers experienced more difficulty than carers in accessing the service and that, although most participants were satisfied, only a minority reported being involved in decision-making. Further work is needed to improve accessibility of mental health triage services and to investigate barriers to consumer self-referral. Professional development and practice support systems should be established to support mental health triage nurses in the development of collaborative, consumer-focused care.

  14. Entanglement Measure and Quantum Violation of Bell-Type Inequality

    NASA Astrophysics Data System (ADS)

    Ding, Dong; He, Ying-Qiu; Yan, Feng-Li; Gao, Ting

    2016-10-01

    By calculating entanglement measures and quantum violation of Bell-type inequality, we reveal the relationship between entanglement measure and the amount of quantum violation for a family of four-qubit entangled states. It has been demonstrated that the Bell-type inequality is completely violated by these four-qubit entangled states. The plot of entanglement measure as a function of the expectation value of Bell operator shows that entanglement measure first decreases and then increases smoothly with increasing quantum violation.

  15. Experimental Bell-inequality violation without the postselection loophole

    SciTech Connect

    Lima, G.; Vallone, G.; Chiuri, A.; Cabello, A.; Mataloni, P.

    2010-04-15

    We report on an experimental violation of the Bell-Clauser-Horne-Shimony-Holt (Bell-CHSH) inequality using energy-time-entangled photons. The experiment is not free of the locality and detection loopholes but is the first violation of the Bell-CHSH inequality using energy-time entangled photons which is free of the postselection loophole described by Aerts et al. [Phys. Rev. Lett. 83, 2872 (1999)].

  16. Design and implementation of telephone dialer based on Arduino

    NASA Astrophysics Data System (ADS)

    Ma, Zilong; Lei, Ying

    2017-03-01

    Introduces a system design scheme of the telephone dialer based on Arduino, including the design principle, hardware and software design and the experimental results in this paper. The scheme is based on the dual tone multi frequency (DTMF) dialing mode, using the Arduino UNO as the main controller, the serial port send out the telephone number to be dialed, speaker synthesize the voice.

  17. 26 CFR 49.4251-4 - Prepaid telephone cards.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false Prepaid telephone cards. 49.4251-4 Section 49.4251-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4251-4 Prepaid telephone cards....

  18. 26 CFR 49.4251-4 - Prepaid telephone cards.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 16 2011-04-01 2011-04-01 false Prepaid telephone cards. 49.4251-4 Section 49.4251-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4251-4 Prepaid telephone cards....

  19. 26 CFR 49.4251-4 - Prepaid telephone cards.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false Prepaid telephone cards. 49.4251-4 Section 49.4251-4 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4251-4 Prepaid telephone cards....

  20. 26 CFR 49.4252-1 - General telephone service.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 16 2012-04-01 2012-04-01 false General telephone service. 49.4252-1 Section 49.4252-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4252-1 General telephone...

  1. 26 CFR 49.4252-1 - General telephone service.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 16 2013-04-01 2013-04-01 false General telephone service. 49.4252-1 Section 49.4252-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) MISCELLANEOUS EXCISE TAXES FACILITIES AND SERVICES EXCISE TAXES Communications § 49.4252-1 General telephone...

  2. 28 CFR 35.162 - Telephone emergency services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 1 2012-07-01 2012-07-01 false Telephone emergency services. 35.162 Section 35.162 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Communications § 35.162 Telephone emergency...

  3. 28 CFR 35.162 - Telephone emergency services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 1 2014-07-01 2014-07-01 false Telephone emergency services. 35.162 Section 35.162 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Communications § 35.162 Telephone emergency...

  4. 28 CFR 35.162 - Telephone emergency services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 1 2013-07-01 2013-07-01 false Telephone emergency services. 35.162 Section 35.162 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Communications § 35.162 Telephone emergency...

  5. 28 CFR 35.162 - Telephone emergency services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 1 2011-07-01 2011-07-01 false Telephone emergency services. 35.162 Section 35.162 Judicial Administration DEPARTMENT OF JUSTICE NONDISCRIMINATION ON THE BASIS OF DISABILITY IN STATE AND LOCAL GOVERNMENT SERVICES Communications § 35.162 Telephone emergency...

  6. South Fork Telephone Switchboard Building, oblique view of (W) and ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    South Fork Telephone Switchboard Building, oblique view of (W) and (S) sides, view to northeast - Fort McKinley, South Fork Telephone Switchboard Building, South side of Weymouth Way, approximately 100 feet west of East Side Drive, Great Diamond Island, Portland, Cumberland County, ME

  7. South Fork Telephone Switchboard Building, interior west room showing hardwood ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    South Fork Telephone Switchboard Building, interior west room showing hardwood floor; view south - Fort McKinley, South Fork Telephone Switchboard Building, South side of Weymouth Way, approximately 100 feet west of East Side Drive, Great Diamond Island, Portland, Cumberland County, ME

  8. South Fork Telephone Switchboard Building, oblique view of east side; ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    South Fork Telephone Switchboard Building, oblique view of east side; view northwest - Fort McKinley, South Fork Telephone Switchboard Building, South side of Weymouth Way, approximately 100 feet west of East Side Drive, Great Diamond Island, Portland, Cumberland County, ME

  9. South Fork Telephone Switchboard Building, general view in setting showing ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    South Fork Telephone Switchboard Building, general view in setting showing (N) side; view (S) - Fort McKinley, South Fork Telephone Switchboard Building, South side of Weymouth Way, approximately 100 feet west of East Side Drive, Great Diamond Island, Portland, Cumberland County, ME

  10. 77 FR 58099 - Notice of Telephonic Prehearing Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-19

    ... From the Federal Register Online via the Government Publishing Office CONSUMER PRODUCT SAFETY COMMISSION Notice of Telephonic Prehearing Conference AGENCY: U.S. Consumer Product Safety Commission. ACTION: Notice. SUMMARY: Notice of telephonic prehearing conference In the Matter of ZEN MAGNETS, LLC,...

  11. 49 CFR 195.52 - Telephonic notice of certain accidents.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Telephonic notice of certain accidents. 195.52... TRANSPORTATION OF HAZARDOUS LIQUIDS BY PIPELINE Annual, Accident, and Safety-Related Condition Reporting § 195.52 Telephonic notice of certain accidents. (a) At the earliest practicable moment following discovery of...

  12. 47 CFR 32.2351 - Public telephone terminal equipment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 2 2011-10-01 2011-10-01 false Public telephone terminal equipment. 32.2351....2351 Public telephone terminal equipment. (a) This account shall include the original cost of coinless... proximity to the location of the installed equipment. (c) The original cost of installing public...

  13. Privacy: The Reporter, the Telephone, and the Tape Recorder.

    ERIC Educational Resources Information Center

    Riley, Sam G.; Wiessler, Joel M.

    Federal and state law provides, for the most part, little specific guidance to persons tape recording their own telephone calls for their own record-keeping purposes. In a specific case, a Pennsylvania newsman was prosecuted in 1972 on charges of wiretapping his own telephone conversations without notice to the other parties in the calls. A review…

  14. 39 CFR 6.4 - Attendance by conference telephone call.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Attendance by conference telephone call. 6.4 Section 6.4 Postal Service UNITED STATES POSTAL SERVICE THE BOARD OF GOVERNORS OF THE U.S. POSTAL SERVICE MEETINGS (ARTICLE VI) § 6.4 Attendance by conference telephone call. For regularly scheduled meetings...

  15. 47 CFR 64.1505 - Restrictions on collect telephone calls.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Restrictions on collect telephone calls. 64... SERVICES (CONTINUED) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS Interstate Pay-Per-Call and Other Information Services § 64.1505 Restrictions on collect telephone calls. (a) No common carrier shall...

  16. 28 CFR 540.103 - Inmate telephone calls to attorneys.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Inmate telephone calls to attorneys. 540.103 Section 540.103 Judicial Administration BUREAU OF PRISONS, DEPARTMENT OF JUSTICE INSTITUTIONAL... calls to attorneys. The Warden may not apply frequency limitations on inmate telephone calls...

  17. 76 FR 60715 - Mail or Telephone Order Merchandise Rule

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... From the Federal Register Online via the Government Publishing Office FEDERAL TRADE COMMISSION 16 CFR Part 435 Mail or Telephone Order Merchandise Rule AGENCY: Federal Trade Commission (``Commission... enhancing easy, fast, affordable, varied, and convenient shopping by mail or telephone. Id. The...

  18. Performances of a date dissemination code on telephone lines using commercial modems

    NASA Technical Reports Server (NTRS)

    Cordara, F.; Pettiti, V.; Quasso, R.; Rubiola, E.

    1993-01-01

    A coded time/date information dissemination system (CTD), based on telephone lines and commercial modems, is now in its experimental phase in Italy at IEN. This service, born from a cooperation with other metrological laboratories (TUG, Austria, SNT, Sweden, VSL, The Netherlands), represents an attempt towards an European standardization. Some results of an experimental analysis in which a few modems were tested, both in laboratory conditions and connected to the telephone network, in order to evaluate the timing capability of the system are given. When the system is used in a one-way mode, in many practical cases the modems delay turns out to be the main factor which limits the accuracy, even more than the telephone line delays. If the two-way mode is used, the modems asymmetry, i.e., the delay difference between transmission and reception, is almost always the most important source of uncertainty, provided the link is not including a space segment. Comparing the widely used V.22 modems to the old V.21 ones, the latters turn out to be better both in delay time (30-100 ms V.22, and 7-15 ms V.21) and asymmetry (10-50 micro-s V.22, and 10 ms V.22). Time transfer accuracies of 10 micron-s (same turn) to 100 micro-s (long distance calls) were obtained in two-way mode with commercial V.21 modems.

  19. Better Bell-inequality violation by collective measurements

    SciTech Connect

    Liang, Y.-C.; Doherty, Andrew C.

    2006-05-15

    The standard Bell-inequality experiments test for violation of local realism by repeatedly making local measurements on individual copies of an entangled quantum state. Here we investigate the possibility of increasing the violation of a Bell inequality by making collective measurements. We show that the nonlocality of bipartite pure entangled states, quantified by their maximal violation of the Bell-Clauser-Horne inequality, can always be enhanced by collective measurements, even without communication between the parties. For mixed states we also show that collective measurements can increase the violation of Bell inequalities, although numerical evidence suggests that the phenomenon is not common as it is for pure states.

  20. Bell's palsy associated with herpes simplex gingivostomatitis. A case report.

    PubMed

    Nasatzky, E; Katz, J

    1998-09-01

    Bell's palsy is a sudden, isolated, peripheral facial paralysis caused by various known and sometimes unknown factors. The case of an 18-year-old man who developed Bell's palsy after onset of primary herpetic gingivostomatitis is presented. Although Bell's palsy has already been associated with herpes simplex virus type 1, the described case is the first in the literature in which enzyme-linked immunosorbent assays for immunoglobulin G to herpes simplex virus type 1 and herpes simplex virus type 1 culture were both positive. The recent literature regarding the possible relationship between herpes simplex virus type 1 and Bell's palsy is reviewed and discussed.

  1. Production quality characterisation techniques of sensors and prototypes for the BELLE II Pixel Detector

    NASA Astrophysics Data System (ADS)

    Avella, P.; Andricek, L.; Koffmane, C.; Lehmann, R.; Liemann, G.; Moser, H.-G.; Ninkovic, J.; Richter, R. H.; Ritter, A.; Scheugenpflug, E.; Schaller, G.; Schopper, F.; Schnecke, M.; Valentan, M.; Wassatsch, A.

    2015-01-01

    The Belle II detector is a system currently under upgrade at the B-factory SuperKEKB in Tsukuba, Japan. The main novelty is the introduction of an additional position sensitive sub-detector in the vertex detector, between the beam pipe and the strip detector system. The sensor of choice for the Belle II Pixel Detector is the Depleted p-channel Field Effect Transistor (DEPFET) sensor. In this paper the latest production of sensors and prototypes performed at the semiconductor Laboratory of the Max Planck Society, i.e. the PXD9 and the Electrical Multi-Chip Module (EMCM), are described. Wafer-level characterisation methods and techniques for faults in the metal system are also reported.

  2. Bell's Theorem and Einstein's `Spooky Actions' from a Simple Thought Experiment

    NASA Astrophysics Data System (ADS)

    Kuttner, Fred; Rosenblum, Bruce

    2010-02-01

    In 1964 John Bell proved a theorem2 allowing the experimental test of whether what Einstein derided as "spooky actions at a distance" actually exist. We will see that they do. Bell's theorem can be displayed with a simple, nonmathematical thought experiment suitable for a physics course at any level. And a simple, semi-classical derivation of the quantum theory result can be given for physics students. These entanglement phenomena are today applied in industrial laboratories and are increasingly discussed in the popular literature. Unfortunately, they are also misappropriated by the purveyors of pseudoscience, something physicists have a responsibility to address.3 Students can be intrigued by the quantum strangeness physics has encountered at a boundary of our discipline.

  3. Choosing a New Telephone System for Your Medical Practice.

    PubMed

    Metherell, Brian

    2016-01-01

    E-mail may rule the world in other types of businesses, but for medical practices, the telephone remains the primary mode of communication with patients, specialists, and pharmacies. From making appointments to calling in prescriptions, telephones are essential to patient care. With technology changing very quickly and new capabilities coming into the medical practice, such as telemedicine and Skype, you need to know your options when choosing a new telephone system. The possibilities include on-site, cloud, and hybrid networked solutions. A wide variety of features and capabilities are available, from dozens of vendors. Of course, no matter what telephone solution you choose, you must meet regulatory compliance, particularly HIPAA, and Payment Card Industry Data Security Standard if you take credit cards. And it has to be affordable, reliable, and long lasting. This article explores what medical practices need to know when choosing a new business telephone system in order to find the right solutions for their businesses.

  4. 77 FR 31725 - Safety Zone; Belle Pass Dredge Operations, Belle Pass, Mile Marker 1.0 to Mile Marker (−0.2...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Belle Pass Dredge Operations, Belle Pass... operations in specified waters of Belle Pass, Port Fourchon, Louisiana. This action is necessary for the... pipelines along the Gulf Shoreline of Belle Pass. In addition to the dredging equipment described...

  5. 47 CFR 36.372 - Marketing-Account 6610 (Class B telephone companies); Accounts 6611 and 6613 (Class A telephone...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Marketing-Account 6610 (Class B telephone... FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES JURISDICTIONAL SEPARATIONS... Expenses § 36.372 Marketing—Account 6610 (Class B telephone companies); Accounts 6611 and 6613 (Class...

  6. Versatile fire barrier systems for telephone cable

    NASA Astrophysics Data System (ADS)

    Keith, R. H.; Dahms, D. G.; Licht, R. R.

    Fire barriers prevent smoke and fire spread along and between cables, through walls and floors, and protect critical conductors and equipment from heat. New flexible intrumescent materials expand up to 10 times when heated, are versatile and easy to install in sealing fire rated floor and wall penetrations. Telephone cables have large insulator/metal ratios and may have slack or oval jacketing, making older limited expansion materials ineffective. Strict design for specific cables and cable densities is obsoleted; reactive foaming chemicals are not needed for an effective seal. Fire expanding hydrated silicate particles are incorporated in a neoprene matrix yielding environmental protection for tough, flexible board, sheet, tape, caulk, putty, and foam rubber products. Penetration kits from these materials have been underwriter tested. Their UL ratings are compared with rubber blocks, foaming resins, and compressed washer devices. Traditional telecraft skills and tools install and adapt the new material to many cable types. Ease, simplicity, speed, and sureness of installation entry, and reentry/reseal are related to the fire hazard window of cable, fiber, or coax additions.

  7. Belle2Link: A Global Data Readout and Transmission for Belle II Experiment at KEK

    NASA Astrophysics Data System (ADS)

    Sun, Dehui; Liua, Zhen'an.; Zhao, Jingzhou; Xu, Hao

    The Belle II experiment is an upgrade of the Belle experiment at KEK B-Factory, which will be also upgraded to SuperKEKB with a luminosity of 8 x 1035 cm-2 s-1. Belle II will be composed of new detector components: a new pixel vertex detector (PXD), a significantly larger silicon vertex detector (SVD), new design of central drift chamber (CDC), new particle identification (PID) detector, an improved electromagnetic calorimeter (ECL), higher rate KL and muon detector (KLM), and also a completely new trigger (TRG) and data acquisition systems (DAQ) to handle data produced in a 40 times higher rate. The collaboration has decided to use serial data transmission and unified readout techniques to reach simple, reliable connections between Front-End Electronics (FEE) and DAQ system with easy maintenance. A so-called Belle2Link - a unified readout and high speed data transmission has been designed for use both in the FEE of all sub-detector systems and in DAQ system. Proto-types of key modules for a HS link with 3.125Gbps line rate and <10-16 Bit Error Rate had been designed together with firmware development based on which a model system with CDC detector system had been setup. Overall test with CDC detector prototype and DAQ file server system showed that the present design satisfies the experiment requirement. This paper describes the techniques and also some test results.

  8. 78 FR 37158 - Airworthiness Directives; Bell Helicopter Textron Canada (Bell) Model Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ... does the TCAA AD, and we would not require you to provide an affected cap for rework to Bell Tennessee... bearing support assembly, ensuring that the rework has been done. Costs of Compliance We estimate that... remaining freewheel part details for a missing channel. (4) If the channel is missing, replace or rework...

  9. 78 FR 65178 - Airworthiness Directives; Bell Helicopter Textron Canada (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ... manufacture of certain freewheel aft bearing caps without a lubrication channel to allow oil flow into the aft... of December 5, 2013. ADDRESSES: For service information identified in this AD, contact Bell.... You may review the referenced service information at the FAA, Office of the Regional...

  10. 78 FR 34958 - Airworthiness Directives; Bell Helicopter Textron, Inc. (Bell), Model Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ... directive (AD) for the Bell Model 412, 412CF, and 412EP helicopters. The AD currently requires reidentifying... the Instructions for Continued Airworthiness (ICAs) accordingly. Since we issued the AD, we have... requirements of the existing AD impossible. This proposed AD would retain the current requirements with...

  11. 78 FR 65206 - Airworthiness Directives; Bell Helicopter Textron Canada Limited (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ... steady- state operations. These actions are intended to alert pilots to avoid certain engine speeds... operation between speeds of 71% and 91%. The proposed requirements were intended to alert pilots to avoid... amending the RFM, advising pilots of the change, and installing a decal as described in Bell Alert...

  12. 78 FR 65202 - Airworthiness Directives; Bell Helicopter Textron Canada Limited (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ...-state operations. These actions are intended to alert pilots to avoid certain engine speeds during... operation between speeds of 71% and 92%. The proposed requirements were intended to alert pilots to avoid... amending the RFM, advising pilots of the change, and installing a decal as described in Bell Alert...

  13. 78 FR 65200 - Airworthiness Directives; Bell Helicopter Textron Canada Limited (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-31

    ... during steady- state operations. These actions are intended to alert pilots to avoid certain engine... proposed requirements were intended to alert pilots to avoid certain engine speeds during steady-state... the change, and installing a decal as described in Bell Alert Service Bulletin (ASB) No....

  14. 78 FR 66252 - Airworthiness Directives; Bell Helicopter Textron Canada Limited (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-05

    ... at certain engine speeds during steady-state operations. These actions are intended to alert pilots...-state operation between speeds of 75% and 88%. The proposed requirements were intended to alert pilots... in Bell Alert Service Bulletin (ASB) No. 206-07-115, Revision C, dated February 4, 2009, for...

  15. 78 FR 56592 - Airworthiness Directives; Bell Helicopter Textron, Inc. (Bell) Helicopters

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-13

    ..., for affected Model 205A-1 helicopters, replacing the chain and cable control system with a push- pull control system. This new AD requires, for Bell Model 204B, inspecting certain chains at specified..., replacing the chain and cable control system with an airworthy tail rotor push-pull control system kit....

  16. The Belle II Silicon Vertex Detector

    NASA Astrophysics Data System (ADS)

    Friedl, M.; Ackermann, K.; Aihara, H.; Aziz, T.; Bergauer, T.; Bozek, A.; Campbell, A.; Dingfelder, J.; Drasal, Z.; Frankenberger, A.; Gadow, K.; Gfall, I.; Haba, J.; Hara, K.; Hara, T.; Higuchi, T.; Himori, S.; Irmler, C.; Ishikawa, A.; Joo, C.; Kah, D. H.; Kang, K. H.; Kato, E.; Kiesling, C.; Kodys, P.; Kohriki, T.; Koike, S.; Kvasnicka, P.; Marinas, C.; Mayekar, S. N.; Mibe, T.; Mohanty, G. B.; Moll, A.; Negishi, K.; Nakayama, H.; Natkaniec, Z.; Niebuhr, C.; Onuki, Y.; Ostrowicz, W.; Park, H.; Rao, K. K.; Ritter, M.; Rozanska, M.; Saito, T.; Sakai, K.; Sato, N.; Schmid, S.; Schnell, M.; Shimizu, N.; Steininger, H.; Tanaka, S.; Tanida, K.; Taylor, G.; Tsuboyama, T.; Ueno, K.; Uozumi, S.; Ushiroda, Y.; Valentan, M.; Yamamoto, H.

    2013-12-01

    The KEKB machine and the Belle experiment in Tsukuba (Japan) are now undergoing an upgrade, leading to an ultimate luminosity of 8×1035 cm-2 s-1 in order to measure rare decays in the B system with high statistics. The previous vertex detector cannot cope with this 40-fold increase of luminosity and thus needs to be replaced. Belle II will be equipped with a two-layer Pixel Detector surrounding the beam pipe, and four layers of double-sided silicon strip sensors at higher radii than the old detector. The Silicon Vertex Detector (SVD) will have a total sensitive area of 1.13 m2 and 223,744 channels-twice as many as its predecessor. All silicon sensors will be made from 150 mm wafers in order to maximize their size and thus to reduce the relative contribution of the support structure. The forward part has slanted sensors of trapezoidal shape to improve the measurement precision and to minimize the amount of material as seen by particles from the vertex. Fast-shaping front-end amplifiers will be used in conjunction with an online hit time reconstruction algorithm in order to reduce the occupancy to the level of a few percent at most. A novel “Origami” chip-on-sensor scheme is used to minimize both the distance between strips and amplifier (thus reducing the electronic noise) as well as the overall material budget. This report gives an overview on the status of the Belle II SVD and its components, including sensors, front-end detector ladders, mechanics, cooling and the readout electronics.

  17. Concurrent pityriasis rosea and Bell's palsy.

    PubMed

    Voss, Vanessa; Mattox, Adam; Guo, Mary

    2017-01-23

    Pityriasis rosea is a dermatological disease with a well-documented clinical appearance, but less is known about causes and treatment. Bell's palsy is a neurological condition leading to acute idiopathic hemifacial paralysis. Recent studies indicate that human herpesvirus (HHV) 6-7 reactivation may be a contributing factor to both conditions. We report a case of the 2 concurrent diagnoses that supports a common contributing factor and suggests further awareness and research into the role HHV 6-7 may play in the aetiology of both conditions.

  18. Radiative and Electroweak Penguins at Belle

    SciTech Connect

    Hyun, Hyo Jung

    2010-02-10

    Radiative and electroweak penguin decays of B mesons are a sensitive probe of new physics beyond the Standard Model. We study the inclusive and exclusive radiative and electroweak penguin decays of B meson and also search an exotic particle seen by the HyperCP experiment. The measurements are based on a large data sample of 605 fb{sup -1} containing 657 millions BB-bar pairs collected at the UPSILON(4S) with the Belle detector at the KEKB energy asymmetric e{sup +}e{sup -} collider.

  19. Bell's Inequalities, Superquantum Correlations, and String Theory

    DOE PAGES

    Chang, Lay Nam; Lewis, Zachary; Minic, Djordje; ...

    2011-01-01

    We offermore » an interpretation of superquantum correlations in terms of a “doubly” quantum theory. We argue that string theory, viewed as a quantum theory with two deformation parameters, the string tension α ' , and the string coupling constant g s , is such a superquantum theory that transgresses the usual quantum violations of Bell's inequalities. We also discuss the ℏ → ∞ limit of quantum mechanics in this context. As a superquantum theory, string theory should display distinct experimentally observable supercorrelations of entangled stringy states.« less

  20. Proposal for an Optomechanical Bell Test

    NASA Astrophysics Data System (ADS)

    Vivoli, V. Caprara; Barnea, T.; Galland, C.; Sangouard, N.

    2016-02-01

    Photons of a laser beam driving the upper motional sideband of an optomechanical cavity can decay into photon-phonon pairs by means of an optomechanical parametric process. The phononic state can subsequently be mapped to a photonic state by exciting the lower sideband, hence creating photon-photon pairs out of an optomechanical system. Here we show that these pairs can violate a Bell inequality when they are measured with photon counting techniques preceded by small displacement operations in phase space. The consequence of such a violation as well as the experimental requirements are intensively discussed.

  1. Dummett vs Bell on quantum mechanics

    NASA Astrophysics Data System (ADS)

    Ben-Menahem, Yemima

    The purpose of this paper is to cast doubt on the common allegation that quantum mechanics (QM) is incompatible with realism. I argue that the results usually considered inimical to realism, notably the violation of Bells inequality, in fact play the opposite role-they support realism. The argument is not intended, however, to demonstrate realism or refute its alternatives as general metaphysical positions. It is directed specifically at the view that QM differs from classical mechanics in that, unlike classical mechanics, it is not amenable to a realist interpretation.

  2. Systems configured to distribute a telephone call, communication systems, communication methods and methods of routing a telephone call to a service representative

    DOEpatents

    Harris, Scott H.; Johnson, Joel A.; Neiswanger, Jeffery R.; Twitchell, Kevin E.

    2004-03-09

    The present invention includes systems configured to distribute a telephone call, communication systems, communication methods and methods of routing a telephone call to a customer service representative. In one embodiment of the invention, a system configured to distribute a telephone call within a network includes a distributor adapted to connect with a telephone system, the distributor being configured to connect a telephone call using the telephone system and output the telephone call and associated data of the telephone call; and a plurality of customer service representative terminals connected with the distributor and a selected customer service representative terminal being configured to receive the telephone call and the associated data, the distributor and the selected customer service representative terminal being configured to synchronize, application of the telephone call and associated data from the distributor to the selected customer service representative terminal.

  3. Telephone Usage and Cochlear Implant: Auditory Training Benefits

    PubMed Central

    Sousa, Aline Faria de; Carvalho, Ana Claudia Martinho de; Couto, Maria Ines Vieira; Tsuji, Robinson Koji; Goffi-Gomez, Maria Valéria Schmidt; Bento, Ricardo Ferreira; Matas, Carla Gentile; Befi-Lopes, Debora Maria

    2014-01-01

    Introduction Difficulties with telephone use by adult users of cochlear implants (CIs) are reported as a limitation in daily life. Studies to improve the speech understanding of CI users on the telephone are scarce in the Brazilian scientific literature. Objective To develop and evaluate the effectiveness of a training program of auditory abilities on the telephone for an adult CI user. Resumed Report The subject was a 55-year-old woman with a degree in accounting who used a CI for 24 months. The program consisted of three stages: pretraining evaluation, eight sessions of advanced auditory abilities training, and post-training evaluation. Auditory abilities with CI were evaluated before and after training in three conditions: sound field, telephone with the speech processor in the microphone function, and telephone with the speech processor in the telecoil function. Speech recognition was assessed by three different lists: one with monosyllabic and dissyllabic words, another with nonsense syllables, and another one with sentences. The Client Oriented Scale of Improvement (COSI) was used to assess whether the needs established by the CI user in everyday telephone use situations improved after training. The auditory abilities training resulted in a relevant improvement in the percentage of correct answers in speech tests both in the telephone use conditions and in the sound field condition. Conclusion The results obtained with the COSI inventory indicated a performance improvement in all situations presented at the beginning of the program. PMID:26157504

  4. Changing Career Patterns for Women in the Bell System.

    ERIC Educational Resources Information Center

    Boehm, Virginia R.

    The Bell system is the largest nongovernmental employer of people in the country, and over 50 percent of the people employed by its systems are women. This paper deals with the new personnel policies concerning women within the Bell system; in particular, it describes the AT & T Management Assessment Program (MAP), the vehicle used to identify…

  5. 46 CFR 197.334 - Open diving bells.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Open diving bells. 197.334 Section 197.334 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE OCCUPATIONAL SAFETY AND HEALTH STANDARDS GENERAL PROVISIONS Commercial Diving Operations Equipment § 197.334 Open diving bells. Each open...

  6. Derrick Bell's Post-"Brown" Moves toward Critical Race Theory

    ERIC Educational Resources Information Center

    Hughes, Sherick; Noblit, George; Cleveland, Darrell

    2013-01-01

    The late Professor Derrick Bell is renowned as the intellectual architect who drafted the blueprints that guided the initial development of critical race theory (CRT). Prior to the advent of CRT, Professor Bell wrote extensively on initiatives designed to improve the lives of African Americans. Among his most influential scholarship, "Serving…

  7. 46 CFR 131.805 - General alarm bell, switch.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false General alarm bell, switch. 131.805 Section 131.805 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.805 General alarm bell, switch. The switch in...

  8. 46 CFR 131.805 - General alarm bell, switch.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false General alarm bell, switch. 131.805 Section 131.805 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.805 General alarm bell, switch. The switch in...

  9. 46 CFR 131.805 - General alarm bell, switch.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false General alarm bell, switch. 131.805 Section 131.805 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.805 General alarm bell, switch. The switch in...

  10. Bell's palsy associated with influenza vaccination: two case reports.

    PubMed

    Chou, Cheng-Hsiu; Liou, Wen-Ping; Hu, Kun-I; Loh, Ching-Hui; Chou, Chih-Chieh; Chen, Yeong-Hwang

    2007-04-12

    The etiology of Bell's palsy is often unknown. We present herein two cases of adults who developed a Bell's palsy following the administration of an influenza vaccine. While the incidence is low, with the widespread recommendation for annual influenza vaccines, patients should be apprised of the possibility of this complication and the benefit of early treatment.

  11. Eugenics Past and Present: Remembering Buck v. Bell.

    ERIC Educational Resources Information Center

    Berson, Michael J.; Cruz, Barbara

    2001-01-01

    Provides background information about the eugenics movement. Focuses on eugenics in the United States detailing the case, Buck v. Bell, and eugenics in Germany. Explores the present eugenic movement, focusing on "The Bell Curve," China's one child policy, and the use of eugenic sterilizations in the United States and Canada. Includes…

  12. Bell's Nonlocality in a General Nonsignaling Case: Quantitatively and Conceptually

    NASA Astrophysics Data System (ADS)

    Loubenets, Elena R.

    2017-03-01

    Quantum violation of Bell inequalities is now used in many quantum information applications and it is important to analyze it both quantitatively and conceptually. In the present paper, we analyze violation of multipartite Bell inequalities via the local probability model—the LqHV (local quasi hidden variable) model (Loubenets in J Math Phys 53:022201, 2012), incorporating the LHV model only as a particular case and correctly reproducing the probabilistic description of every quantum correlation scenario, more generally, every nonsignaling scenario. The LqHV probability framework allows us to construct nonsignaling analogs of Bell inequalities and to specify parameters quantifying violation of Bell inequalities—Bell's nonlocality—in a general nonsignaling case. For quantum correlation scenarios on an N-qudit state, we evaluate these nonlocality parameters analytically in terms of dilation characteristics of an N-qudit state and also, numerically—in d and N. In view of our rigorous mathematical description of Bell's nonlocality in a general nonsignaling case via the local probability model, we argue that violation of Bell inequalities in a quantum case is not due to violation of the Einstein-Podolsky-Rosen (EPR) locality conjectured by Bell but due to the improper HV modelling of "quantum realism".

  13. 3. Bell house, light tower and keeper's house, view west, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Bell house, light tower and keeper's house, view west, southeast side and northeast front of bell house, southeast sides of tower and keeper's house - Burnt Coat Harbor Light Station, At Hackamock Head on Swan's Island opposite Harbor Island at entrance to Burnt Coat Harbor, Swans Island, Hancock County, ME

  14. Aesthetes and Experts: For Whom Does the Bell Toll?

    ERIC Educational Resources Information Center

    Rosemont, Henry, Jr.; Feinberg, Walter

    1972-01-01

    The authors outline a perspective on post-modernism and the counter-culture and question Bell's assessment of their socio-political impact (AA 511 929). They suggest that scientific and technical experts' influence is greater than that of artists, and they compare Bell's earlier work with his current thesis. (Authors/JB)

  15. 46 CFR 196.37-7 - General alarm bells.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false General alarm bells. 196.37-7 Section 196.37-7 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Markings for Fire and Emergency Equipment, etc. § 196.37-7 General alarm bells. (a) All general alarm...

  16. 46 CFR 131.805 - General alarm bell, switch.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false General alarm bell, switch. 131.805 Section 131.805 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.805 General alarm bell, switch. The switch in...

  17. 46 CFR 131.805 - General alarm bell, switch.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false General alarm bell, switch. 131.805 Section 131.805 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS OPERATIONS Markings for Fire Equipment and Emergency Equipment § 131.805 General alarm bell, switch. The switch in...

  18. 21. May 1985. DETAIL OF CALL BELLS (Located under hood ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. May 1985. DETAIL OF CALL BELLS (Located under hood of back porch, each bell is mechanically rung and has a tone specific to one of several rooms on the first floor) - Borough House, West Side State Route 261, about .1 mile south side of junction with old Garners Ferry Road, Stateburg, Sumter County, SC

  19. Bell & Howell Introduces an 8mm Cartridge Concept

    ERIC Educational Resources Information Center

    Educ Screen Audiovisual Guide, 1970

    1970-01-01

    "Bell & Howell has developed a highly versatile cartidge projector system for cine and super 8mm formats. Because Bell & Howell believes that standardization is an important factor in the development of a cartridge system, it has built in a flexibility which will allow this standardization. (Author)

  20. Examination of Samples of Bell Canyon Test 1-FF Grout.

    DTIC Science & Technology

    1981-05-01

    Portland cement grout identified as BCT-1-FF (Bell Canyon Test 1-FF) was used in borehole plugging experiments in the Bell Canyon Tests in Hole AEC-7...BCT-1-FF grout mixture contained added sulfate, it formed more ettringite as judged by X-ray diffraction than comparable portland cement mixtures without added sulfate. (Author)

  1. Computational Fluid Dynamics Simulation of Dual Bell Nozzle Film Cooling

    NASA Technical Reports Server (NTRS)

    Braman, Kalen; Garcia, Christian; Ruf, Joseph; Bui, Trong

    2015-01-01

    Marshall Space Flight Center (MSFC) and Armstrong Flight Research Center (AFRC) are working together to advance the technology readiness level (TRL) of the dual bell nozzle concept. Dual bell nozzles are a form of altitude compensating nozzle that consists of two connecting bell contours. At low altitude the nozzle flows fully in the first, relatively lower area ratio, nozzle. The nozzle flow separates from the wall at the inflection point which joins the two bell contours. This relatively low expansion results in higher nozzle efficiency during the low altitude portion of the launch. As ambient pressure decreases with increasing altitude, the nozzle flow will expand to fill the relatively large area ratio second nozzle. The larger area ratio of the second bell enables higher Isp during the high altitude and vacuum portions of the launch. Despite a long history of theoretical consideration and promise towards improving rocket performance, dual bell nozzles have yet to be developed for practical use and have seen only limited testing. One barrier to use of dual bell nozzles is the lack of control over the nozzle flow transition from the first bell to the second bell during operation. A method that this team is pursuing to enhance the controllability of the nozzle flow transition is manipulation of the film coolant that is injected near the inflection between the two bell contours. Computational fluid dynamics (CFD) analysis is being run to assess the degree of control over nozzle flow transition generated via manipulation of the film injection. A cold flow dual bell nozzle, without film coolant, was tested over a range of simulated altitudes in 2004 in MSFC's nozzle test facility. Both NASA centers have performed a series of simulations of that dual bell to validate their computational models. Those CFD results are compared to the experimental results within this paper. MSFC then proceeded to add film injection to the CFD grid of the dual bell nozzle. A series of

  2. In AppreciationThe Depth and Breadth of John Bell's Physics

    NASA Astrophysics Data System (ADS)

    Jackiw, Roman; Shimony, Abner

    This essay surveys the work of John Stewart Bell, one of the great physicists of the twentieth century. Section 1 is a brief biography, tracing his career from working-class origins and undergraduate training in Belfast, Northern Ireland, to research in accelerator and nuclear physics in the British national laboratories at Harwell and Malvern, to his profound research on elementary particle physics as a member of the Theory Group at CERN and his equally profound ``hobby'' of investigating the foundations of quantum mechanics. Section 2 concerns this hobby, which began in his discontent with Bohr's and Heisenberg's analyses of the measurement process. He was attracted to the program of hidden variables interpretations, but he revolutionized the foundations of quantum mechanics by a powerful negative result: that no hidden variables theory that is ``local'' (in a clear and well-motivated sense) can agree with all the correlations predicted by quantum mechanics regarding well-separated systems. He further deepened the foundations of quantum mechanics by penetrating conceptual analyses of results concerning measurement theory of von Neumann, de Broglie and Bohm, Gleason, Jauch and Piron, Everett, and Ghirardi-Rimini-Weber. Bell's work in particle theory (Section 3) began with a proof of the CPT theorem in his doctoral dissertation, followed by investigations of the phenomenology of CP-violating experiments. At CERN Bell investigated the commutation relations in current algebras from various standpoints. The failure of current algebra combined with partially conserved current algebra to permit the experimentally observed decay of the neutral pi-meson into two photons stimulated the discovery by Bell and Jackiw of anomalous or quantal symmetry breaking, which has numerous implications for elementary particle phenomena. Other late investigations of Bell on elementary particle physics were bound states in quantum chromodynamics (in collaboration with Bertlmann) and

  3. Effect of atmospheric factors on the incidence of Bell's palsy.

    PubMed

    de, Diego J I; Prim, M P; Madero, R; Marcos, S; Gavilan, J

    2002-01-01

    To assess the possible influence of atmospheric factors on the incidence of Bell's palsy, a retrospective case review of patients seen between 1 January 1992 and 30 June 1996, was designed. The population included all Bell's palsy patients in whom the exact date of onset of paralysis (day, month, year) was known. The following parameters were registered daily by the Spanish National Service of Meteorology throughout the period of survey: temperature, atmospheric pressure and air pollutants (total number of particles and levels of SO2, CO, O3, NO2, NO, CH4 and total organic carbon). The only factor significantly related to Bell's palsy was temperature (P = 0.0164). Lower temperatures were associated with a higher incidence of Bell's palsy. A relationship between atmospheric pressure and/or air pollutants and Bell's palsy was not found.

  4. Avoiding loopholes with hybrid Bell-Leggett-Garg inequalities

    NASA Astrophysics Data System (ADS)

    Dressel, Justin; Korotkov, Alexander N.

    2014-01-01

    By combining the postulates of macrorealism with Bell locality, we derive a qualitatively different hybrid inequality that avoids two loopholes that commonly appear in Leggett-Garg and Bell inequalities. First, locally invasive measurements can be used, which avoids the "clumsiness" Leggett-Garg inequality loophole. Second, a single experimental ensemble with fixed analyzer settings is sampled, which avoids the "disjoint sampling" Bell inequality loophole. The derived hybrid inequality has the same form as the Clauser-Horne-Shimony-Holt Bell inequality; however, its quantum violation intriguingly requires weak measurements. A realistic explanation of an observed violation requires either the failure of Bell locality or a preparation conspiracy of finely tuned and nonlocally correlated noise. Modern superconducting and optical systems are poised to implement this test.

  5. Complete hyperentangled-Bell-state analysis for quantum communication

    SciTech Connect

    Sheng Yubo; Deng Fuguo; Long Guilu

    2010-09-15

    It is impossible to unambiguously distinguish the four Bell states in polarization, resorting to linear optical elements only. Recently, the hyperentangled Bell state, the simultaneous entanglement in more than one degree of freedom, has been used to assist in the complete Bell-state analysis of the four Bell states. However, if the additional degree of freedom is qubitlike, one can only distinguish 7 from the group of 16 states. Here we present a way to distinguish the hyperentangled Bell states completely with the help of cross-Kerr nonlinearity. Also, we discuss its application in the quantum teleportation of a particle in an unknown state in two different degrees of freedom and in the entanglement swapping of hyperentangled states. These applications will increase the channel capacity of long-distance quantum communication.

  6. The Belle II experiment: fundamental physics at the flavor frontier

    NASA Astrophysics Data System (ADS)

    Heredia de la Cruz, Ivan

    2016-10-01

    After the major success of B-factories to establish the CKM mechanism and its proven potential to search for new physics, the Belle II experiment will continue exploring the physics at the flavor frontier over the next years. Belle II will collect 50 times more data than its predecessor, Belle, and allow for various precision measurements and searches of rare decays and particles. This paper introduces the B-factory concept and the flavor frontier approach to search for new physics. It then describes the SuperKEKB accelerator and the Belle II detector, as well as some of the physics that will be analyzed in Belle II, concluding with the experiment status and schedule.

  7. On the logical structure of Bell theorems.

    NASA Astrophysics Data System (ADS)

    Walgate, Jonathan; Broadbent, Anne; Carteret, Hilary; Methot, Andre

    2007-03-01

    Some specific predictions of quantum mechanics are inconsistent with local realism, a phenomenon known as nonlocality. Despite overwhelming evidence for quantum mechanics, the practical difficulties of detector efficiency and coordinating space-like separated measurements have provided loopholes for a classical worldview. New experiments have been proposed to meet these challenges, based around a new kind of nonlocality proof called an ``EPR Bell inequality''. Much investment is now being made to realize these proofs experimentally. We show all these proposals are fundamentally flawed. We focus on a series of designs that have appeared in PRL and PRA for loophole-free Bell experiments. These experiments use hyperentangled two-photon quantum states to generate experimental data supposedly at odds with local realism. We show how to produce identical results using a single coin, and explain where the logical flaw can be found. To understand our nonclassical world, we must understand precisely the experimental evidence for nonlocality. This tempting shortcut is a logical, theoretical and experimental dead end. http://www.arxiv.org/abs/quant-ph/0512201.

  8. [Prognostic value of electrodiagnosis of Bell's palsy].

    PubMed

    Laskawi, R; Drobik, C; Baaske, C

    1994-06-01

    Many papers report on a poor rate of complete restitution of Bell's palsy if signs of degeneration can be detected in neuromyography (NMG) or electromyography (EMG). In 119 patients who underwent infusion therapy (as developed by Stennert) 39% showed signs of degeneration in EMG or NMG. Complete restitution was achieved in 93% of these patients. Degeneration was more frequent in elderly patients (< 20 years: 20%, > 60 years: 55%). This did not affect the rate of complete restitution, which was constantly high for every age. If infusion therapy was started within 7 days after onset of the disease, no defects in restitution were observed, which was frequently so if therapy was started later. After one year the rate of complete restitution was about equal in cases with signs of degeneration (91%) and non-degenerative cases (94%). But 80% of the non-degenerative cases showed complete restitution within 3 months after onset of the palsy, whereas 80% of cases with signs of degeneration healed after this date (mean 6.1 months). After oral therapy with cortisol exclusively half of the degenerative cases did not attain complete restitution. After infusion therapy EMG and NMG do not answer the question if a Bell's palsy will heal completely or not but enable us to predict when this will probably be the case.

  9. Bell's palsy and parenteral inactivated influenza vaccine.

    PubMed

    Stowe, Julia; Andrews, Nick; Wise, Lesley; Miller, Elizabeth

    2006-01-01

    Concern about a possible increased risk of Bell's palsy after parenteral inactivated influenza vaccine was raised following the publication in 2004 of a Swiss study in which there was an increased risk following the nasal inactivated formulation of the vaccine. When data from passive reporting systems in the United States and the United Kingdom were examined there was some evidence of increased reporting following the parenteral vaccine. A large population based study using the General Practice Research Database (GPRD) was therefore performed to test the hypothesis that there was an increased risk of Bell's palsy in the three months following parenteral inactivated influenza vaccine. The risk was also assessed for the same period following pneumococcal vaccine and was stratified into three age groups (<45, 45-64 and 65+ years). Relative incidence (RI) estimates were calculated using the self-controlled case-series method and showed no evidence of an increased risk in the three months following parenteral inactivated influenza vaccine RI 0.92 (95% confidence interval 0.78-1.08). There was also no evidence of an increased risk in any age group or following pneumococcal vaccine. A significant increase was seen on the day of vaccination (day 0) probably due to opportunistic recording of cases.

  10. The Trieste Lecture of John Stewart Bell

    NASA Astrophysics Data System (ADS)

    Bassi, Angelo; Carlo Ghirardi, Gian

    2007-03-01

    Delivered at Trieste on the occasion of the 25th Anniversary of the International Centre for Theoretical Physics, 2 November 1989 The video of this lecture is available here. Please see the PDF for the transcript of the lecture. General remarks by Angelo Bassi and GianCarlo Ghirardi During the autumn of 1989 the International Centre for Theoretical Physics, Trieste, celebrated the 25th anniversary of its creation. Among the many prestigious speakers, who delivered extremely interesting lectures on that occasion, was the late John Stewart Bell. All lectures have been recorded on tape. We succeeded in getting a copy of John's lecture. In the lecture, many of the arguments that John had lucidly stressed in his writings appear once more, but there are also extremely interesting new remarks which, to our knowledge, have not been presented elsewhere. In particular he decided, as pointed out by the very choice of the title of his lecture, to call attention to the fact that the theory presents two types of difficulties, which Dirac classified as first and second class. The former are those connected with the so-called macro-objectification problem, the latter with the divergences characterizing relativistic quantum field theories. Bell describes the precise position of Dirac on these problems and he stresses appropriately how, contrary to Dirac's hopes, the steps which have led to a partial overcoming of the second class difficulties have not helped in any way whatsoever to overcome those of the first class. He then proceeds to analyse the origin and development of the Dynamical Reduction Program and draws attention to the problems that still affect it, in particular that of a consistent relativistic generalization. When the two meetings Are there quantum jumps? and On the present status of Quantum Mechanics were organized in Trieste and Losinj (Croatia), on 5 10 September 2005, it occurred to us that this lecture, which has never been published, might represent an

  11. Antimutagenic properties of bell and black peppers.

    PubMed

    El Hamss, R; Idaomar, M; Alonso-Moraga, A; Muñoz Serrano, A

    2003-01-01

    The wing Somatic Mutation And Recombination Test (SMART) in Drosophila melanogaster was used to study the modulating action of bell pepper (Capsicum annuum) and black pepper (Piper nigrum) in combination with the alkylating agent methyl methanesulfonate (MMS) and the promutagen agent ethyl carbamate (EC). Larvae trans-heterozygous for the third chromosome recessive markers multiple wing hairs (mwh) and flare-3 [flr(3)] were fed genotoxins alone or in combination with each of the two spices. Genetic changes induced in somatic cells of the wing's imaginal discs lead to the formation of mutant clones on the wing blade. Our results showed that bell pepper was effective in reducing the mutational events induced by EC and MMS and black pepper was only effective against EC. Pretreatment of 2-day-old larvae with the spices for 24 h followed by a treatment with EC and MMS was only effective in reducing mutations induced by EC. Suppression of metabolic activation or interaction with the active groups of mutagens could be mechanisms by which the spices exert their antimutagenic action.

  12. Bell-Curve Based Evolutionary Optimization Algorithm

    NASA Technical Reports Server (NTRS)

    Sobieszczanski-Sobieski, J.; Laba, K.; Kincaid, R.

    1998-01-01

    The paper presents an optimization algorithm that falls in the category of genetic, or evolutionary algorithms. While the bit exchange is the basis of most of the Genetic Algorithms (GA) in research and applications in America, some alternatives, also in the category of evolutionary algorithms, but use a direct, geometrical approach have gained popularity in Europe and Asia. The Bell-Curve Based Evolutionary Algorithm (BCB) is in this alternative category and is distinguished by the use of a combination of n-dimensional geometry and the normal distribution, the bell-curve, in the generation of the offspring. The tool for creating a child is a geometrical construct comprising a line connecting two parents and a weighted point on that line. The point that defines the child deviates from the weighted point in two directions: parallel and orthogonal to the connecting line, the deviation in each direction obeying a probabilistic distribution. Tests showed satisfactory performance of BCB. The principal advantage of BCB is its controllability via the normal distribution parameters and the geometrical construct variables.

  13. A loophole-free Bell's inequality experiment

    NASA Technical Reports Server (NTRS)

    Kwiat, Paul G.; Steinberg, Aephraim M.; Chiao, Raymond Y.; Eberhard, Philippe H.

    1994-01-01

    The proof of Nature's nonlocality through Bell-type experiments is a topic of longstanding interest. Nevertheless, no experiments performed thus far have avoided the so-called 'detection loophole,' arising from low detector efficiencies and angular-correlation difficulties. In fact, most, if not all, of the systems employed to date can never close this loophole, even with perfect detectors. In addition, another loophole involving the non-rapid, non-random switching of various parameter settings exists in all past experiments. We discuss a proposal for a potentially loophole-free Bell's inequality experiment. The source of the EPR-correlated pairs consists of two simultaneously-pumped type-2 phase-matched nonlinear crystals and a polarizing beam splitter. The feasibility of such a scheme with current detector technology seems high, and will be discussed. We also present a single-crystal version, motivated by other work presented at this conference. In a separate experiment, we have measured the absolute detection efficiency and time response of four single-photon detectors. The highest observed efficiencies were 70.7 plus or minus 1.9 percent (at 633 nm, with a device from Rockwell International) and 76.4 plus or minus 2.3 percent (at 702 nm, with an EG&G counting module). Possible efficiencies as high as 90 percent were implied. The EG&G devices displayed sub-nanosecond time resolution.

  14. Bell's theorem, inference, and quantum transactions

    NASA Astrophysics Data System (ADS)

    Garrett, A. J. M.

    1990-04-01

    Bell's theorem is expounded as an analysis in Bayesian inference. Assuming the result of a spin measurement on a particle is governed by a causal variable internal (hidden, “local”) to the particle, one learns about it by making a spin measurement; thence about the internal variable of a second particle correlated with the first; and from there predicts the probabilistic result of spin measurements on the second particle. Such predictions are violated by experiment: locality/causality fails. The statistical nature of the observations rules out signalling; acausal, superluminal, or otherwise. Quantum mechanics is irrelevant to this reasoning, although its correct predictions of experiment imply that it has a nonlocal/acausal interpretation. Cramer's new transactional interpretation, which incorporates this feature by adapting the Wheeler-Feynman idea of advanced and retarded processes to the quantum laws, is advocated. It leads to an invaluable way of envisaging quantum processes. The usual paradoxes melt before this, and one, the “delayed choice” experiment, is chosen for detailed inspection. Nonlocality implies practical difficulties in influencing hidden variables, which provides a very plausible explanation for why they have not yet been found; from this standpoint, Bell's theorem reinforces arguments in favor of hidden variables.

  15. On my association with Bell Labs

    NASA Astrophysics Data System (ADS)

    Sondhi, M. Mohan

    2001-05-01

    I joined the Acoustics Research department at Bell Labs in 1962, just eight days before AT&T launched the first communications satellite, Telstar. During the 39 years between 1962 and my retirement in 2001, I worked on several problems related in one way or another to the processing of speech signals. Schroeder and Flanagan are presenting talks from a broad perspective in this session, so I will confine this talk to just my own contributions and collaborations for some of the topics on which I worked, e.g., echo cancellation, inverse problems in acoustics, speech analysis, synthesis, and recognition. I will tell you about one of these contributions that fortunately turned out to yield considerable profits to AT&T. To give you a flavor of the spirit of free inquiry at Bell Labs during that period, I will tell you about the contribution that I am most proud of (which was supported for several years even though it had no monetary value). And I will also mention the contribution that is most often cited of all my papers (which was in collaboration with two mathematicians, and had nothing at all to do with acoustics).

  16. Random numbers certified by Bell's theorem.

    PubMed

    Pironio, S; Acín, A; Massar, S; de la Giroday, A Boyer; Matsukevich, D N; Maunz, P; Olmschenk, S; Hayes, D; Luo, L; Manning, T A; Monroe, C

    2010-04-15

    Randomness is a fundamental feature of nature and a valuable resource for applications ranging from cryptography and gambling to numerical simulation of physical and biological systems. Random numbers, however, are difficult to characterize mathematically, and their generation must rely on an unpredictable physical process. Inaccuracies in the theoretical modelling of such processes or failures of the devices, possibly due to adversarial attacks, limit the reliability of random number generators in ways that are difficult to control and detect. Here, inspired by earlier work on non-locality-based and device-independent quantum information processing, we show that the non-local correlations of entangled quantum particles can be used to certify the presence of genuine randomness. It is thereby possible to design a cryptographically secure random number generator that does not require any assumption about the internal working of the device. Such a strong form of randomness generation is impossible classically and possible in quantum systems only if certified by a Bell inequality violation. We carry out a proof-of-concept demonstration of this proposal in a system of two entangled atoms separated by approximately one metre. The observed Bell inequality violation, featuring near perfect detection efficiency, guarantees that 42 new random numbers are generated with 99 per cent confidence. Our results lay the groundwork for future device-independent quantum information experiments and for addressing fundamental issues raised by the intrinsic randomness of quantum theory.

  17. Bell Canyon Test (BCT) cement grout development report

    SciTech Connect

    Gulick, C.W. Jr.; Boa, J.A. Jr.; Buck, A.D.

    1980-12-01

    Development of the cement grout for the Bell Canyon Test was accomplished at the US Army Engineer Waterways Experiment Station (WES), Vicksburg, Mississippi. Initial development work centered on a saltwater grout with Class H cement, fly ash, and an expansive additive. Testing of the saltwater grout showed suitable properties except for the interface between anhydrite rock and grout in small core samples. Higher than expected permeability occurred at the interface because of space between the grout and the anhydrite; the space was produced as a result of allowing the specimens to dry. A change to freshwater grout and proper care to prevent the specimens from drying alleviated this condition. The BCT-1FF freshwater grout mixture was used in both the plug ONE and ONEX field grouting operations. Testing of the development grout mixtures was also done at Dowell, Pennsylvania State University, and Oak Ridge National Laboratory. Results of the testing and evaluation by the four laboratories are included in the report. Field batching, mixing, and placement of the grout at the plug locations for both plug ONE and ONEX were satisfactory with adequate quality control. The freshwater grout mixture maintained adequate flow characteristics for pumpability for 3 1/2 h during each of the two field operations. Physical property and expansivity data for the field samples through 90 days' age are in general agreement with laboratory development data. A large number of samples were obtained for inclusion in the long-term durability studies and the geochemical programs. The high-density, low water-cement ratio expansive grout (BCT-1FF) is considered to be an excellent candidate for plugging boreholes at most locations (except through halite sections).

  18. 26 CFR 49.4252-2 - Toll telephone service.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... subscriber for toll telephone service furnished to the hotel or its guests, but no tax attaches to any charge made by the hotel for service rendered in placing the calls for its guests. (c) Cross reference....

  19. 26 CFR 49.4252-2 - Toll telephone service.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... subscriber for toll telephone service furnished to the hotel or its guests, but no tax attaches to any charge made by the hotel for service rendered in placing the calls for its guests. (c) Cross reference....

  20. 26 CFR 49.4252-2 - Toll telephone service.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... subscriber for toll telephone service furnished to the hotel or its guests, but no tax attaches to any charge made by the hotel for service rendered in placing the calls for its guests. (c) Cross reference....

  1. 26 CFR 49.4252-2 - Toll telephone service.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... subscriber for toll telephone service furnished to the hotel or its guests, but no tax attaches to any charge made by the hotel for service rendered in placing the calls for its guests. (c) Cross reference....

  2. 78 FR 2258 - Notice of Telephonic Prehearing Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-10

    ...: Notice. SUMMARY: Notice of telephonic prehearing conference for the case: In the Matter of BABY MATTERS... BLANK ROME, LLP, Counsel for BABY MATTERS LLC shall be provided with a phone number and passcode in...

  3. Telephone equipment room, showing channel terminal bank with vacuum tubes. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Telephone equipment room, showing channel terminal bank with vacuum tubes. View to east - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  4. INTERIOR VIEW OF THE HALL. NOTE THE TELEPHONE NICHE, TONGUEANDGROOVE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    INTERIOR VIEW OF THE HALL. NOTE THE TELEPHONE NICHE, TONGUE-AND-GROOVE WOOD FLOORING, AND DOUBLE DOOR OF THE LINEN CLOSET. VIEW FACING SOUTHWEST. - Hickam Field, Officers' Housing Type F, 602 Beard Avenue, Honolulu, Honolulu County, HI

  5. Telephone calls postdischarge from hospital to home: a literature review.

    PubMed

    Hand, Kristin E; Cunningham, Regina S

    2014-02-01

    The oncology population is particularly affected by hospital readmissions because hospitalized patients with cancer often have complex needs. The complexity and diversity of care requirements create substantial challenges in planning for appropriate postdischarge support. Implementing postdischarge telephone calls in the population of patients with cancer could offer a low-cost intervention to address the complex needs of patients during the transition from hospital to home. The goal of the current literature review is to provide an understanding about postdischarge telephone calls in patients with cancer. Findings from this review support the notion that discharge phone calls could improve care continuity for patients transitioning from hospital to home. The literature review outlines information related to telephone call content, timing, and structure for healthcare systems that want to use a postdischarge telephone intervention for patients with cancer. However, additional research is needed to develop and test cancer-specific protocols.

  6. The Electric Speaking Practice: A Telephone Workload Study

    PubMed Central

    Westbury, R. C.

    1974-01-01

    The telephone workload in a family practice was studied for two recording periods separated by a 12 month interval. A record was kept of the number of calls, their length, the day of the week on which they were made, to whom they were made, and for what purpose. The telephone practice accounts for about 20 percent of the total practice workload. Calls to the patients and to their representatives were about equally common and account for most of the workload, but a large amount of telephone work is devoted to ‘backing up’ these direct contacts. The use of the telephone for medical purposes saves much time for the patients and much money for the paying agency. A plea is made for intensive study of this aspect of family medicine. PMID:20469032

  7. Evidence-based development of a mobile telephone food record.

    PubMed

    Six, Bethany L; Schap, Tusarebecca E; Zhu, Fengqing M; Mariappan, Anand; Bosch, Marc; Delp, Edward J; Ebert, David S; Kerr, Deborah A; Boushey, Carol J

    2010-01-01

    Mobile telephones with an integrated camera can provide a unique mechanism for collecting dietary information that reduces burden on record-keepers. Objectives for this study were to test whether participant's proficiency with the mobile telephone food record improved after training and repeated use and to measure changes in perceptions regarding use of the mobile telephone food record after training and repeated use. Seventy-eight adolescents (26 males, 52 females) ages 11 to 18 years were recruited to use the mobile telephone food record for one or two meals. Proficiency with the mobile telephone food record was defined as capturing a useful image for image analysis and self-reported ease of use. Positive changes in perceptions regarding use of the mobile telephone food record were assumed to equate to potentially improved proficiency with the mobile telephone food record. Participants received instruction for using the mobile telephone food record prior to their first meal, and captured an image of their meals before and after eating. Following the first meal, participants took part in an interactive session where they received additional training on capturing images in various snacking situations and responded to questions about user preferences. Changes in the participants' abilities to capture useful images and perceptions about the usability of the mobile telephone food record were examined using McNemar, Wilcoxon rank-sum test, and paired t test. After using the mobile telephone food record, the majority of participants (79%) agreed that the software was easy to use. Eleven percent of participants agreed taking images before snacking would be easy. After additional training, the percent increased significantly to 32% (P<0.0001). For taking images after snacking, there was also improvement (21% before training and 43% after; P<0.0001). Adolescents readily adopt new technologies; however, the mobile telephone food record design needs to accommodate the

  8. Communication in critical care environments: mobile telephones improve patient care.

    PubMed

    Soto, Roy G; Chu, Larry F; Goldman, Julian M; Rampil, Ira J; Ruskin, Keith J

    2006-02-01

    Most hospital policies prohibiting the use of wireless devices cite reports of disruption of medical equipment by cellular telephones. There have been no studies to determine whether mobile telephones may have a beneficial impact on safety. At the 2003 meeting of the American Society of Anesthesiologists 7878 surveys were distributed to attendees. The five-question survey polled anesthesiologists regarding modes of communication used in the operating room/intensive care unit and experience with communications delays and medical errors. Survey reliability was verified using test-retest analysis and proportion agreement in a convenience sample of 17 anesthesiologists. Four-thousand-eighteen responses were received. The test-retest reliability of the survey instrument was excellent (Kappa = 0.75; 95% confidence interval, 0.56-0.94). Sixty-five percent of surveyed anesthesiologists reported using pagers as their primary mode of communications, whereas only 17% used cellular telephones. Forty-five percent of respondents who use pagers reported delays in communications compared with 31% of cellular telephone users. Cellular telephone use by anesthesiologists is associated with a reduction in the risk of medical error or injury resulting from communication delay (relative risk = 0.78; 95% confidence interval, 0.6234-0.9649). The small risks of electromagnetic interference between mobile telephones and medical devices should be weighed against the potential benefits of improved communication.

  9. Benefits and Challenges of Conducting Psychotherapy by Telephone

    PubMed Central

    Brenes, Gretchen A.; Ingram, Cobi W.; Danhauer, Suzanne C.

    2011-01-01

    Telephone-delivered psychotherapy has increased utility as a method of service delivery in the current world, where a number of barriers, including economic hardships and limited access to care, may prevent people from receiving the treatment they need. This method of service provision is practical and has the potential to reach large numbers of underserved people in a cost-effective manner. The aim of this paper is to review the state-of-the-art of telephone-delivered psychotherapy and to identify improvements and possible solutions to challenges. Results of randomized controlled trials indicate high client acceptance and positive outcomes with this method of delivering psychotherapy. Nonetheless, psychotherapists wishing to deliver psychotherapy by telephone face a number of challenges, including a lack of control over the environment, potential compromises of privacy and confidentiality, developing therapeutic alliance without face-to-face contact, ethical and legal issues in providing psychotherapy by telephone, handling crisis situations at a distance, and psychotherapist adjustment to conducting psychotherapy in an alternative manner. There remains a need for further research, including direct comparisons of face-to-face psychotherapy with telephone-delivered psychotherapy and feasibility of telephone delivery of psychotherapies other than cognitive behavioral therapy. PMID:22247588

  10. Improving the security of protocols of quantum key agreement solely using Bell states and Bell measurement

    NASA Astrophysics Data System (ADS)

    Zhu, Zhen-Chao; Hu, Ai-Qun; Fu, An-Min

    2015-11-01

    In a recent study, Shukla et al. (Quantum Inf Process 13:2391-2405, 2014) proposed two quantum key agreement protocols based on Bell state and Bell measurement, and they claimed that their two protocols were secure. However, in this study, we will show that the three-party protocol they proposed is not secure. Any participant in the protocol can directly obtain other two participants' secret keys. More seriously, two dishonest participants in the protocol can conclude to determine the shared key alone. Furthermore, we will show that there is another minor flaw in their two protocols; that is, eavesdroppers can flip any bit of the final key without introducing any error. In the end, some possible improvements are proposed to avoid these flaws.

  11. Bell inequalities for multipartite qubit quantum systems and their maximal violation

    NASA Astrophysics Data System (ADS)

    Li, Ming; Fei, Shao-Ming

    2012-11-01

    We present a set of Bell inequalities for multiqubit quantum systems. These Bell inequalities are shown to be able to detect multiqubit entanglement better than previous Bell inequalities such as Werner-Wolf-Zukowski-Brukner ones. Computable formulas are presented for calculating the maximal violations of these Bell inequalities for any multiqubit states.

  12. Bell's palsy before Bell: Evert Jan Thomassen à Thuessink and idiopathic peripheral facial paralysis.

    PubMed

    van de Graaf, R C; IJpma, F F A; Nicolai, J-P A; Werker, P M N

    2009-11-01

    Bell's palsy is the eponym for idiopathic peripheral facial paralysis. It is named after Sir Charles Bell (1774-1842), who, in the first half of the nineteenth century, discovered the function of the facial nerve and attracted the attention of the medical world to facial paralysis. Our knowledge of this condition before Bell's landmark publications is very limited and is based on just a few documents. In 1804 and 1805, Evert Jan Thomassen à Thuessink (1762-1832) published what appears to be the first known extensive study on idiopathic peripheral facial paralysis. His description of this condition was quite accurate. He located several other early descriptions and concluded from this literature that, previously, the condition had usually been confused with other afflictions (such as 'spasmus cynicus', central facial paralysis and trigeminal neuralgia). According to Thomassen à Thuessink, idiopathic peripheral facial paralysis and trigeminal neuralgia were related, being different expressions of the same condition. Thomassen à Thuessink believed that idiopathic peripheral facial paralysis was caused by 'rheumatism' or exposure to cold. Many aetiological theories have since been proposed. Despite this, the cold hypothesis persists even today.

  13. Belled end fittings: A recently qualified, high strength, low cost, and production friendly welded fitting design

    SciTech Connect

    Bayard, R.R.; Oakes, F.D. Jr.

    1996-07-01

    This paper presents an overview of the design development, fatigue testing, MSS Standard Practice development and Navy shipboard use of light wall (Schedule 10) socket welded cold formed fittings designed to replace B16.9 type butt welded fittings in sizes 1/4 through 12 NPS. Variations of the belled end fitting design have been successfully used -- thus proven in service -- for almost 40 years. This Government-sponsored program has legitimized the fittings by laboratory testing, has standardized the fittings by Standard Practice publication and has given the fittings a market presence by acceptance on Navy ship new construction and repair.

  14. Nonlocal distillation based on multisetting Bell inequality

    NASA Astrophysics Data System (ADS)

    Ye, Xiang-Jun; Deng, Dong-Ling; Chen, Jing-Ling

    2012-12-01

    Inspired by the recent works of Foster [Phys. Rev. Lett.0031-900710.1103/PhysRevLett.102.120401 102, 120401 (2009)] and Brunner [Phys. Rev. Lett.0031-900710.1103/PhysRevLett.102.160403 102, 160403 (2009)], we present a nonlocality distillation protocol for two three-level (qutrit) systems in the framework of generalized nonsignaling theories. Our protocol is based on a three-setting Bell inequality. It works efficiently for a specific class of three-input-three-output nonlocal boxes. In the asymptotic limit, all these nonlocal boxes can be distilled to the maximally nonlocal box defined by the inequality and nonsignaling constraints. Then we introduce a contracting protocol that reduces these boxes to the so-called “correlated nonlocal boxes.” As a result, our three-input-three-output nonlocal boxes also make communication complexity trivial and appear very unlikely to exist in nature.

  15. Search for B+ ->KSKSh+ decays at Belle

    NASA Astrophysics Data System (ADS)

    Gaur, Vipin; Belle Collaboration

    2017-01-01

    We present updated measurements of charmless decays of charged B mesons to the three-body final states of KSKSK+ and KSKSπ+ , based on a data sample containing 770 ×106 B B events. The data were recorded with the Belle detector operating near the ϒ(4 S) resonance at the KEKB asymmetric-energy e+e- collider. The B+ ->KSKSK+ and B+ ->KSKSπ+ decays proceed via the b -> s and b -> d flavor-changing neutral current (FCNC) transitions, respectively, providing a good probe for new physics beyond the standard model (SM). We report the results on the branching fractions and direct CP asymmetries for both the decay channels. Supported by the Department of Energy Office of Science.

  16. BELL MOUNTAIN WILDERNESS STUDY AREA, MISSOURI.

    USGS Publications Warehouse

    Pratt, Walden P.; Ellis, Clarence

    1984-01-01

    Geologic, geochemical, geophysical, and mineral-occurrence studies of the Bell Mountain Wilderness study area, Missouri indicate little promise for the occurrence of major base-metal resources. Abandoned prospects on the west side of Shut-in Creek were opened on narrow sulfide-bearing quartz veins in Precambrian volcanic rocks. These veins contain lead, copper, and trace amounts of silver, but they do not constitute a resource at present, and evidence from this study suggests little promise for resources at depth. Unusually high amounts of trace metals in panned concentrates from several drainages on the west side of the area indicate areas of probable resource potential for low-grade lead-zinc deposits buried at depths of a few hundred feet.

  17. Diagnosis and management of Bell's palsy.

    PubMed

    Santos, Renata de Faria; Brasileiro, Bernardo Ferreira

    2011-01-01

    Bell's palsy (BP) is an idiopathic peripheral facial nerve paralysis of sudden onset. Its most alarming symptom is unilateral facial weakness, which can result in the inability to close the eyelids, smile, or whistle. The pathogenesis of BP is controversial and is believed to be caused by inflammation of the facial nerve at the geniculate ganglion. Many viruses, especially herpes simplex and herpes zoster, have been suggested as initiators of this inflammatory process; however, this has not been proven. This report describes the case of a 14-year-old girl with right hemifacial palsy who sought treatment one month after the onset of palsy. The patient experienced a satisfactory recovery within 30 days of treatment and has maintained a stable physical outcome after 15 months of follow-up. Early treatment based on careful investigation of BP, with particular attention given to the differential diagnosis of BP, can improve the patient's function and esthetics.

  18. Quantum communication complexity advantage implies violation of a Bell inequality

    NASA Astrophysics Data System (ADS)

    Buhrman, Harry; Czekaj, Łukasz; Grudka, Andrzej; Horodecki, Michał; Horodecki, Paweł; Markiewicz, Marcin; Speelman, Florian; Strelchuk, Sergii

    2016-03-01

    We obtain a general connection between a large quantum advantage in communication complexity and Bell nonlocality. We show that given any protocol offering a sufficiently large quantum advantage in communication complexity, there exists a way of obtaining measurement statistics that violate some Bell inequality. Our main tool is port-based teleportation. If the gap between quantum and classical communication complexity can grow arbitrarily large, the ratio of the quantum value to the classical value of the Bell quantity becomes unbounded with the increase in the number of inputs and outputs.

  19. Quantum communication complexity advantage implies violation of a Bell inequality.

    PubMed

    Buhrman, Harry; Czekaj, Łukasz; Grudka, Andrzej; Horodecki, Michał; Horodecki, Paweł; Markiewicz, Marcin; Speelman, Florian; Strelchuk, Sergii

    2016-03-22

    We obtain a general connection between a large quantum advantage in communication complexity and Bell nonlocality. We show that given any protocol offering a sufficiently large quantum advantage in communication complexity, there exists a way of obtaining measurement statistics that violate some Bell inequality. Our main tool is port-based teleportation. If the gap between quantum and classical communication complexity can grow arbitrarily large, the ratio of the quantum value to the classical value of the Bell quantity becomes unbounded with the increase in the number of inputs and outputs.

  20. Bell operator and Gaussian squeezed states in noncommutative quantum mechanics

    NASA Astrophysics Data System (ADS)

    Bastos, Catarina; Bernardini, Alex E.; Bertolami, Orfeu; Dias, Nuno Costa; Prata, João Nuno

    2016-05-01

    We examine putative corrections to the Bell operator due to the noncommutativity in the phase space. Starting from a Gaussian squeezed envelope whose time evolution is driven by commutative (standard quantum mechanics) and noncommutative dynamics, respectively, we conclude that although the time-evolving covariance matrix in the noncommutative case is different from the standard case, the squeezing parameter dominates and there are no noticeable noncommutative corrections to the Bell operator. This indicates that, at least for squeezed states, the privileged states to test Bell correlations, noncommutativity versions of quantum mechanics remain as nonlocal as quantum mechanics itself.

  1. [Severe type 1-allergy to raw bell pepper].

    PubMed

    Rüger, R D; Wagner, S; Simon, J C; Treudler, R

    2010-04-01

    We report on a patient with rare anaphylaxis after ingestion of raw bell pepper. A complex cluster of sensitization including grass and birch pointed out a possible pollen-associated food allergy. We suggest that the severe reaction is due to cross-reactivity towards Bet v 1. Western blot showed binding of the patient's serum to an 11 kDa protein, which has not been described yet and might be a new allergenic structure of the bell pepper plant or a fragment of the Bet v 1-homologous bell pepper protein.

  2. Quantum communication complexity advantage implies violation of a Bell inequality

    PubMed Central

    Buhrman, Harry; Czekaj, Łukasz; Grudka, Andrzej; Horodecki, Michał; Horodecki, Paweł; Markiewicz, Marcin; Speelman, Florian; Strelchuk, Sergii

    2016-01-01

    We obtain a general connection between a large quantum advantage in communication complexity and Bell nonlocality. We show that given any protocol offering a sufficiently large quantum advantage in communication complexity, there exists a way of obtaining measurement statistics that violate some Bell inequality. Our main tool is port-based teleportation. If the gap between quantum and classical communication complexity can grow arbitrarily large, the ratio of the quantum value to the classical value of the Bell quantity becomes unbounded with the increase in the number of inputs and outputs. PMID:26957600

  3. A case presentation of bilateral simultaneous Bell's palsy.

    PubMed

    Kilic, Rahmi; Ozdek, Ali; Felek, Sevim; Safak, M Asim; Samim, Erdal

    2003-01-01

    Bilateral simultaneous facial paralysis is an extremely rare clinical entity. Unlike the unilateral form, bilateral facial paralysis seldom falls into Bell's category. It is most often a special finding in a symptom complex of a systemic disease; many of them are potentially life-threatening, and therefore the condition warrants urgent medical intervention. Lyme disease, Guillian-Barre syndrome, Bell's palsy, leukemia, sarcoidosis, bacterial meningitis, syphilis, leprosy, Moebius syndrome, infectious mononucleosis, and skull fracture are the most common cause of bilateral facial paralysis. Here we present a 16-year-old patient with bilateral simultaneous Bell's palsy.

  4. The Changing Role of the Telephone: Its Impact on Business Education.

    ERIC Educational Resources Information Center

    Blyth, Mary M.

    1985-01-01

    Discusses the history of the telephone, custom calling features, convenience service features, the cordless telephone, and the telephone as a work station. The telephone's impact on business education is examined through an observation of three areas: beginning typing, office procedures, and office management. (CT)

  5. Do Bells Affect Behaviour and Heart Rate Variability in Grazing Dairy Cows?

    PubMed Central

    Johns, Julia; Patt, Antonia; Hillmann, Edna

    2015-01-01

    In alpine regions cows are often equipped with bells. The present study investigated the impact of wearing a bell on behaviour and heart rate variability in dairy cows. Nineteen non-lactating Brown-Swiss cows with bell experience were assigned to three different treatments. For 3 days each, cows were equipped with no bell (control), with a bell with inactivated clapper (silent bell) or with a functional bell (functional bell). The bells weighed 5.5 kg and had frequencies between 532 Hz and 2.8 kHz and amplitudes between 90 and 113 dB at a distance of 20 cm. Data were collected on either the first and third or on all 3 days of each treatment. Whereas duration of rumination was reduced with a functional bell and a silent bell compared with no bell, feeding duration was reduced with a silent bell and was intermediate with a functional bell. Head movements were reduced when wearing a silent bell compared with no bell and tended to be reduced when wearing a functional compared to no bell. With a functional bell, lying duration was reduced by almost 4 hours on the third day of treatment compared with the first day with a functional bell and compared with no bell or a silent bell. All additional behavioural measures are consistent with the hypothesis of a restriction in the behaviour of the cows wearing bells, although this pattern did not reach significance. There was no treatment effect on heart rate variability, suggesting that the bells did not affect vago-sympathetic balance. An effect of experimental day was found for only 1 out of 10 behavioural parameters, as shown by a decrease in lying with a functional bell on day 3. The results indicate behavioural changes in the cows wearing a bell over 3 days, without indication of habituation to the bell. Altogether, the behavioural changes suggest that the behaviour of the cows was disturbed by wearing a bell. If long-lasting, these effects may have implications for animal welfare. PMID:26110277

  6. Can Smartphones Enhance Telephone-Based Cognitive Assessment (TBCA)?

    PubMed Central

    Kwan, Rick Yiu-Cho; Lai, Claudia Kam-Yuk

    2013-01-01

    TBCA has emerged to solve the limitations of administering cognitive assessments face-to-face. The recent development of telephones and knowledge advances in the area of cognitive impairment may affect the development of TBCA. The purpose of this paper is to discuss how smartphones can be used to enhance the applicability of TBCA, which has previously been administered by conventional telephone. This paper will first review, describe and critique the existing TBCA instruments. It will then discuss the recent developments in tele-technology, the popularity of tele-technology among the elderly, potential benefits and challenges in using smartphones for cognitive assessment, and possible future developments in this technology. In the systematic review, eighteen TBCA instruments were identified. They were found to be valid in differentiating between people with and without dementia. TBCA was previously found to be launched on a conventional telephone platform. The advances in understanding of cognitive impairment may demand that telephones be equipped with more advanced features. Recently, the development and penetration of smartphones among the elderly has been rapid. This may allow the smartphone to enhance its TBCA applicability by overcoming the limitations of the conventional telephone, rendering the TBCA more efficient in addressing the increasing demand and complexity of cognitive assessments in the future. However, more research and technology developments are needed before smartphones can become a valid platform for TBCA. PMID:24351736

  7. Telephone Conversation Impairs Sustained Visual Attention Via A Central Bottleneck

    PubMed Central

    Kunar, Melina A.; Carter, Randall; Cohen, Michael; Horowitz, Todd S.

    2009-01-01

    Recent research has shown that telephone conversations disrupt driving ability. We asked whether this effect could be attributed to a visual attention impairment. In Experiment 1, participants conversed on a telephone or listened to a narrative while engaged in multiple object tracking (MOT), a task requiring sustained visual attention. We found that MOT was disrupted in the telephone conversation condition, relative to single-task MOT performance, while listening to a narrative had no effect. In Experiment 2, we asked which component of conversation might be interfering with MOT performance. We replicated the conversation and single-task conditions of Experiment 1. We added two conditions in which participants heard a sequence of words over the telephone. In the shadowing condition, participants simply repeated each word in the sequence. In the generation condition, participants were asked to generate a new word based on each word in the sequence. Word generation interfered with MOT performance, while shadowing did not. The data indicate that telephone conversation disrupts attention at a central stage, the act of generating verbal stimuli, rather than at a peripheral stage such as listening or speaking. PMID:19001580

  8. Reliability of the Blessed Telephone Information-Memory-Concentration Test.

    PubMed

    Kawas, C; Karagiozis, H; Resau, L; Corrada, M; Brookmeyer, R

    1995-10-01

    In-person cognitive evaluations can be costly and labor intensive in geographically widespread populations. Reliable telephone instruments that screen for cognitive status would greatly facilitate epidemiologic and other longitudinal studies. We evaluated the reliability of the Blessed Information-Memory-Concentration (IMC) test when administered by telephone. Eighty-four subjects with a wide range of cognitive abilities were administered the Blessed IMC twice over a 3-week interval. Forty-nine of the subjects were administered the test both by telephone and in-person, and 35 of the subjects were tested twice by telephone. Spearman's rank correlation was used to compare scores of the different administrations (.96; P < .001) and to examine test-retest reliability (.96; P < .001). The Blessed Telephone IMC (TIMC) test exhibits excellent reliability both when compared to in-person administration as well as in test-retest results. The Blessed TIMC appears to be a practical instrument for population and longitudinal studies when in-person assessment is not feasible.

  9. 13. INTERIOR VIEW, DETAIL OF METERED WARNING BELL (PRIOR TO ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. INTERIOR VIEW, DETAIL OF METERED WARNING BELL (PRIOR TO ARRIVAL OF TRAINS), LOCATED IN TICKET OFFICE, SOUTHWEST WALL - Baltimore & Ohio Railroad Station, Laurel, 101 Lafayette Avenue, Laurel, Prince George's County, MD

  10. 38. AERIAL VIEW APPROACHING INTERSECTION WITH BELLE VIEW BLVD. LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. AERIAL VIEW APPROACHING INTERSECTION WITH BELLE VIEW BLVD. LOOKING NORTH. - George Washington Memorial Parkway, Along Potomac River from McLean to Mount Vernon, VA, Mount Vernon, Fairfax County, VA

  11. 3. Keeper's house, shed, light tower and bell, view east, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Keeper's house, shed, light tower and bell, view east, northwest and southwest sides - Monhegan Island Light Station, Monhegan Island, ten miles south by ferry from Port Clyde, Monhegan, Lincoln County, ME

  12. VIEW OF FOREDECK FROM ATOP PILOT HOUSE, SIGNAL BELL SEEN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW OF FOREDECK FROM ATOP PILOT HOUSE, SIGNAL BELL SEEN IN FOREGROUND WITH AUXILIARY MUSHROOM ANCHOR AND LIFTING TACKLE ON STARBOARD (RIGHT) SIDE. - Lightship 116, Pier 3, Inner Harbor, Baltimore, Independent City, MD

  13. 46 CFR 197.330 - PVHO-Closed bells.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... GENERAL PROVISIONS Commercial Diving Operations Equipment § 197.330 PVHO—Closed bells. (a) Except as... on the surface to the maximum design diving depth; (5) Be constructed and equipped as required...

  14. 2. Keeper's house, light tower and bell house, view east, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Keeper's house, light tower and bell house, view east, west and south sides - Bass Harbor Head Light Station, At southwest tip of Mount Desert Island off State Route 102, Bass Harbor, Hancock County, ME

  15. Not all facial paralysis is Bell's palsy: a case report.

    PubMed

    Brach, J S; VanSwearingen, J M

    1999-07-01

    Bell's palsy or idiopathic facial paralysis is the most common cause of unilateral facial paralysis. This case report describes a patient referred for physical therapy evaluation and treatment with a diagnosis of Bell's palsy. On initial presentation in physical therapy the patient had unilateral facial paralysis, ipsilateral regional facial pain and numbness, and a history of a gradual, progressive onset of symptoms. The process of evaluating this patient in physical therapy, as well as the recognition of signs and symptoms typical and atypical of Bell's palsy, are described. This report emphasizes the importance of early recognition of the signs and symptoms inconsistent with a diagnosis of Bell's palsy, and indications for prompt, appropriate referral for additional diagnostic services.

  16. Do oral steroids aid recovery in children with Bell's palsy?

    PubMed

    Ismail, Abdul Qader; Alake, Oluwaseyi; Kallappa, Chetana

    2014-10-01

    There is growing evidence that steroids are not beneficial for treatment of paediatric patients with Bell's palsy. To investigate, we conducted a retrospective longitudinal study examining notes of 100 children, over 12 years coded for facial nerve palsy. Of the 79 diagnosed with Bell's palsy, all recovered, and for 46 patients we had data on interval from onset of symptoms to resolution (median duration in treated group = 5 weeks, range = 39; median duration in untreated group = 6 weeks, range = 11; P = .86). From our results, we conclude that all children with Bell's palsy recovered, with or without steroid treatment, with no statistically significant difference in symptoms duration. Complications of unresolved Bell's palsy can have important long-term functional and psychosocial consequences. Therefore, we need further research on use of steroids in children with complete/severe cases; it would be a shame to omit treatment due to "absence of evidence" rather than "evidence of absence."

  17. 214. RUSTIC BUS SHELTER, GUARDRAILS AND LAMP POST BELLE HAVEN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    214. RUSTIC BUS SHELTER, GUARDRAILS AND LAMP POST BELLE HAVEN BUS STOP WIDENING, 1932. - George Washington Memorial Parkway, Along Potomac River from McLean to Mount Vernon, VA, Mount Vernon, Fairfax County, VA

  18. 8. Bell house, view southwest, southeast side and northeast front ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Bell house, view southwest, southeast side and northeast front - Burnt Coat Harbor Light Station, At Hackamock Head on Swan's Island opposite Harbor Island at entrance to Burnt Coat Harbor, Swans Island, Hancock County, ME

  19. 1. Keeper's house, light tower and bell house, view northeast, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Keeper's house, light tower and bell house, view northeast, northwest and southwest sides - Burnt Coat Harbor Light Station, At Hackamock Head on Swan's Island opposite Harbor Island at entrance to Burnt Coat Harbor, Swans Island, Hancock County, ME

  20. 46 CFR 167.40-5 - Alarm bells.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... bells so located as to warn all occupants. The system shall operate from a continuous source of electric energy capable of supplying the system for a period of at least 8 hours without being dependent upon...

  1. 46 CFR 167.40-5 - Alarm bells.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... bells so located as to warn all occupants. The system shall operate from a continuous source of electric energy capable of supplying the system for a period of at least 8 hours without being dependent upon...

  2. 46 CFR 167.40-5 - Alarm bells.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... bells so located as to warn all occupants. The system shall operate from a continuous source of electric energy capable of supplying the system for a period of at least 8 hours without being dependent upon...

  3. 46 CFR 167.40-5 - Alarm bells.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... bells so located as to warn all occupants. The system shall operate from a continuous source of electric energy capable of supplying the system for a period of at least 8 hours without being dependent upon...

  4. The strong Bell inequalities: A proposed experimental test

    NASA Technical Reports Server (NTRS)

    Fry, Edward S.

    1994-01-01

    All previous experimental tests of Bell inequalities have required additional assumptions. The strong Bell inequalities (i.e. those requiring no additional assumptions) have never been tested. An experiment has been designed that can, for the first time, provide a definitive test of the strong Bell inequalities. Not only will the detector efficiency loophole be closed; but the locality condition will also be rigorously enforced. The experiment involves producing two Hg-199 atoms by a resonant Raman dissociation of a mercury dimer ((199)Hg2) that is in an electronic and nuclear spin singlet state. Bell inequalities can be tested by measuring angular momentum correlations between the spin one-half nuclei of the two Hg-199 atoms. The method used to make these latter measurements will be described.

  5. 6. Bell house, view northwest, southeast and northeast sides, with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Bell house, view northwest, southeast and northeast sides, with west side of light tower to right - Hendricks Head Light Station, End of Beach Road, West Southport vicinity, Southport, Lincoln County, ME

  6. Bell-inequality tests with macroscopic entangled states of light

    SciTech Connect

    Stobinska, M.; Sekatski, P.; Gisin, N.; Buraczewski, A.; Leuchs, G.

    2011-09-15

    Quantum correlations may violate the Bell inequalities. Most experimental schemes confirming this prediction have been realized in all-optical Bell tests suffering from the detection loophole. Experiments which simultaneously close this loophole and the locality loophole are highly desirable and remain challenging. An approach to loophole-free Bell tests is based on amplification of the entangled photons (i.e., on macroscopic entanglement), for which an optical signal should be easy to detect. However, the macroscopic states are partially indistinguishable by classical detectors. An interesting idea to overcome these limitations is to replace the postselection by an appropriate preselection immediately after the amplification. This is in the spirit of state preprocessing revealing hidden nonlocality. Here, we examine one of the possible preselections, but the presented tools can be used for analysis of other schemes. Filtering methods making the macroscopic entanglement useful for Bell tests and quantum protocols are the subject of an intensive study in the field nowadays.

  7. Fake violations of the quantum Bell-parameter bound

    SciTech Connect

    Semenov, A. A.; Vogel, W.

    2011-03-15

    Shortcomings of experimental techniques are usually assumed to diminish nonclassical properties of quantum systems. Here it is demonstrated that this standard assumption is not true in general. It is theoretically shown that the inability to resolve different photon numbers with photodetection may pseudoincrease a measured Bell parameter. Under proper conditions one even pseudoviolates the quantum Cirel'son bound of the Bell parameter, and the corresponding density operator fails to be positive semidefinite. This paradox can be resolved by appropriate squash models.

  8. Quantum teleportation with a three-Bell-state analyzer.

    PubMed

    van Houwelingen, J A W; Brunner, N; Beveratos, A; Zbinden, H; Gisin, N

    2006-04-07

    We present a novel Bell-state analyzer (BSA) for time-bin qubits allowing the detection of three out of four Bell states with linear optics, two detectors, and no auxiliary photons. The theoretical success rate of this scheme is 50%. Our new BSA demonstrates the power of generalized quantum measurements, known as positive operator valued measurements. A teleportation experiment was performed to demonstrate its functionality. We also present a teleportation experiment with a fidelity larger than the cloning limit.

  9. Experimental quantum teleportation with a three-Bell-state analyzer

    SciTech Connect

    Houwelingen, J. A. W. van; Beveratos, A.; Brunner, N.; Gisin, N.; Zbinden, H.

    2006-08-15

    We present a Bell-state analyzer for time-bin qubits allowing the detection of three out of four Bell states with linear optics, two detectors, and no auxiliary photons. The theoretical success rate of this scheme is 50%. A teleportation experiment was performed to demonstrate its functionality. We also present a teleportation experiment with a fidelity larger than the cloning limit of F=(5/6)

  10. Interpretation of the quantum formalism and Bell's theorem

    SciTech Connect

    Santos, E. )

    1991-02-01

    It is argued that quantum mechanics must be interpreted according to the Copenhagen interpretation. Consequently the formalism must be used in a purely operational way. The relation between realism, hidden variables, and the Bell inequalities is discussed. The proof of impossibility of local hidden-variables theories (Bell theorem) is criticized on the basis that the quantum mechanical states violating local realism are not physically realizable states.

  11. Characterization of the bell-shaped vibratory angular rate gyro.

    PubMed

    Liu, Ning; Su, Zhong; Li, Qing; Fu, MengYin; Liu, Hong; Fan, JunFang

    2013-08-07

    The bell-shaped vibratory angular rate gyro (abbreviated as BVG) is a novel shell vibratory gyroscope, which is inspired by the Chinese traditional bell. It sensitizes angular velocity through the standing wave precession effect. The bell-shaped resonator is a core component of the BVG and looks like the millimeter-grade Chinese traditional bell, such as QianLong Bell and Yongle Bell. It is made of Ni43CrTi, which is a constant modulus alloy. The exciting element, control element and detection element are uniformly distributed and attached to the resonator, respectively. This work presents the design, analysis and experimentation on the BVG. It is most important to analyze the vibratory character of the bell-shaped resonator. The strain equation, internal force and the resonator's equilibrium differential equation are derived in the orthogonal curvilinear coordinate system. When the input angular velocity is existent on the sensitive axis, an analysis of the vibratory character is performed using the theory of thin shells. On this basis, the mode shape function and the simplified second order normal vibration mode dynamical equation are obtained. The coriolis coupling relationship about the primary mode and secondary mode is established. The methods of the signal processing and control loop are presented. Analyzing the impact resistance property of the bell-shaped resonator, which is compared with other shell resonators using the Finite Element Method, demonstrates that BVG has the advantage of a better impact resistance property. A reasonable means of installation and a prototypal gyro are designed. The gyroscopic effect of the BVG is characterized through experiments. Experimental results show that the BVG has not only the advantages of low cost, low power, long work life, high sensitivity, and so on, but, also, of a simple structure and a better impact resistance property for low and medium angular velocity measurements.

  12. Bell's palsy following primary tooth extraction. A case report.

    PubMed

    Owsley, David; Goldsmith, Jay P

    2012-04-01

    Bell's palsy is characterized by acute peripheral facial nerve paralysis. Unilateral paralysis of CN 7 is reported in 20 to 30 people out of 100,000 in the general population. It affects individuals of all ages. Most cases are idiopathic, while a few are identified as resulting from infectious or non-infectious causes. The association between herpes simplex virus-1 (HSV-1) and Bell's palsy has been considered since the 1970s. Few cases have been reported after tooth extraction.

  13. The epidemiology and treatment of Bell's palsy in the UK.

    PubMed

    Rowlands, S; Hooper, R; Hughes, R; Burney, P

    2002-01-01

    The study consisted of a survey of all new cases of Bell's palsy occurring between 1992 and 1996 in practices contributing data to the UK General Practice Research Database (GPRD). Data were extracted on age, sex, date of episode of Bell's palsy, household number, episodes of herpes simplex, treatment prescribed and referral to relevant hospital departments. A total of 2473 cases of Bell's palsy were identified. The overall incidence for the study period was 20.2 per 100 000 person years of follow-up (95% CI 19.4-21.0). Incidence increased with age. There was no difference in incidence according to sex or season but there were significant changes over time: incidence was higher in the first year of the study period than in subsequent years. There was no clustering of cases in households and no evidence of any tendency for herpes simplex infections to precede Bell's palsy. About 36% of cases were treated with oral steroids and 19% of episodes resulted in hospital referral. In conclusion, Bell's palsy is seen mainly in a primary care setting. The majority of cases are treated expectantly without drugs. Lack of household clustering and lack of a tendency of herpes simplex infections to precede Bell's palsy do not support a viral aetiology.

  14. Telephone management of poisonings using syrup of ipecac.

    PubMed

    Veltri, J C; Temple, A R

    1976-01-01

    Seven hundred and seventy-six cases were studied during a six-month period to see if induction of emesis could be successfully managed at home by telephone. Emesis was successful in 98.8% of cases. In 6.7% of all cases, symptoms were found at 4-hour follow-up that were referrable to the ingestion, but all were considered to be of minor consequence. No complications of vomiting occurred. Twenty-four hour follow-up investigation indicated no significant complications of induction of emesis or complications from managing the patient by telephone. It is our conclusion that, with appropriate telephone supervision, home-induced emesis of ingestions expected to produce mild to moderate symptoms is as effective as emergency room or physician office management of cases. Furthermore, the absence of adverse affects of complications arising from the induction of emesis at home in our cases confirms that this form of management is quite safe.

  15. [The telephone interpreter. A good alternative to the traditional interpreter].

    PubMed

    Karlsen, W B; Haabeth, A L

    1998-01-20

    In the health care system, good communication is of vital importance for correct information, diagnosis and treatment. When the health care worker and the patient have no common language, an interpreter is needed. In a small population the patient and the interpreter will often be acquainted. In small, local communities few professional interpreters are available. These communities can be served by offering a telephone interpreter, thus providing foreign citizens with a better health service. The presence of an interpreter reduces the possibility of being anonymous. The patient may withhold important information, or give incorrect information. By using a telephone interpreter, neither the patient nor the interpreter needs to know who the other person is. We found this to be a very good alternative in most cases, and sometimes a better solution. A good, loud-speaking telephone was needed. The interpreters were not as satisfied as the doctors and patients. Further development of the service is therefore required.

  16. Cordless telephone use: implications for mobile phone research.

    PubMed

    Redmayne, Mary; Inyang, Imo; Dimitriadis, Christina; Benke, Geza; Abramson, Michael J

    2010-04-01

    Cordless and mobile (cellular) telephone use has increased substantially in recent years causing concerns about possible health effects. This has led to much epidemiological research, but the usual focus is on mobile telephone radiofrequency (RF) exposure only despite cordless RF being very similar. Access to and use of cordless phones were included in the Mobile Radiofrequency Phone Exposed Users Study (MoRPhEUS) of 317 Year 7 students recruited from Melbourne, Australia. Participants completed an exposure questionnaire-87% had a cordless phone at home and 77% owned a mobile phone. There was a statistically significant positive relationship (r = 0.38, p < 0.01) between cordless and mobile phone use. Taken together, this increases total RF exposure and its ratio in high-to-low mobile users. Therefore, the design and analysis of future epidemiological telecommunication studies need to assess cordless phone exposure to accurately evaluate total RF telephone exposure effects.

  17. Bell's theorem, the measurement problem, Newton's self-gravitation and its connections to violations of the discrete symmetries C, P, T

    NASA Astrophysics Data System (ADS)

    Hiesmayr, Beatrix C.

    2015-07-01

    About 50 years ago John St. Bell published his famous Bell theorem that initiated a new field in physics. This contribution discusses how discrete symmetries relate to the big open questions of quantum mechanics, in particular: (i) how correlations stronger than those predicted by theories sharing randomness (Bell's theorem) relate to the violation of the CP symmetry and the P symmetry; and its relation to the security of quantum cryptography, (ii) how the measurement problem (“why do we observe no tables in superposition?”) can be polled in weakly decaying systems, (iii) how strongly and weakly interacting quantum systems are affected by Newton's self gravitation. These presented preliminary results show that the meson-antimeson systems and the hyperon- antihyperon systems are a unique laboratory to tackle deep fundamental questions and to contribute to the understand what impact the violation of discrete symmetries has.

  18. Cellular and cordless telephones and the risk for brain tumours.

    PubMed

    Hardell, L; Hallquist, A; Mild, K Hansson; Carlberg, M; Påhlson, A; Lilja, A

    2002-08-01

    Microwave exposure from the use of cellular telephones has been discussed in recent years as a potential risk factor for brain tumours. We included in a case-control study 1617 patients aged 20-80 years of both sexes with brain tumour diagnosed between 1 January 1997 and 30 June 2000. They were alive at the study time and had histopathologically verified brain tumour. One matched control to each case was selected from the Swedish Population Register. The study area was the Uppsala-Orebro, Stockholm, Linköping and Göteborg medical regions of Sweden. Exposure was assessed by a questionnaire that was answered by 1429 (88%) cases and 1470 (91%) controls. In total, use of analogue cellular telephones gave an increased risk with an odds ratio (OR) of 1.3 (95% confidence interval (CI) 1.02-1.6). With a tumour induction period of >10 years the risk increased further: OR 1.8 (95% CI 1.1-2.9). No clear association was found for digital or cordless telephones. With regard to the anatomical area of the tumour and exposure to microwaves, the risk was increased for tumours located in the temporal area on the same side of the brain that was used during phone calls; for analogue cellular telephones the OR was 2.5 (95% CI 1.3-4.9). Use of a telephone on the opposite side of the brain was not associated with an increased risk for brain tumours. With regard to different tumour types, the highest risk was for acoustic neurinoma (OR 3.5, 95% CI 1.8-6.8) among analogue cellular telephone users.

  19. Communication of medication orders by telephone--"writing it right".

    PubMed

    Koczmara, Christine; Jelincic, Valentina; Perri, Dan

    2006-01-01

    Communication is commonly cited as a contributing factor to adverse events causing patient harm (Baker et al., 2004). There are numerous ways and reasons that communication failures can occur, such as poor handwriting, transcription errors, lack of verification, lack of integration of information, and ineffective team functioning. Errors that can occur in critical care with the verbal communication and receipt of a telephone order will be highlighted. These examples, together with proposed strategies for improving telephone order safety, are intended to promote awareness and potential practice changes in the critical care environment.

  20. Charm CP violation and mixing at Belle

    NASA Astrophysics Data System (ADS)

    Rok Ko, Byeong; Belle Collaboration

    2014-11-01

    We present charm CP violation and mixing measurements at Belle. They are the first observation of D0 - bar D0 mixing in e+e- collisions from D0 → K+π- decays, the most precise mixing and indirect CP violation parameters from D0 → K0Sπ+π- decays, and the timeintegrated CP asymmetries in D0 → π0π0 and D0 → K0Sπ0 decays. Our mixing measurement in D0 → K+π- decays excludes the no-mixing hypothesis at the 5.1 standard deviation level. The mixing parameters x = (0.56 ± 0.19+0.03+0.06-0.09-0.09)%, y = (0.30 ± 0.15+0.04+0.03-0.05-0.06)% and indirect CP violation parameters |q/p| = (0.90+0.16+0.05+0.06-0.15-0.04-0.05)%, arg(q/p) = (-6 ± 11 ± 3+3-4)° measured from D0 → K0Sπ+π- decays, and the time-integrated CP asymmetries AD0→π0π0CP = (-0.03 ± 0.64 ± 0.10)% and AD0→K0Sπ0CP = (-0.21 ± 0.16 ± 0.07)% are the most precisemeasurements to date. Our measurements here are consistent with predictions of the standard model.

  1. The Belle II SVD data readout system

    NASA Astrophysics Data System (ADS)

    Thalmeier, R.; Adamczyk, K.; Aihara, H.; Angelini, C.; Aziz, T.; Babu, V.; Bacher, S.; Bahinipati, S.; Barberio, E.; Baroncelli, Ti.; Baroncelli, To.; Basith, A. K.; Batignani, G.; Bauer, A.; Behera, P. K.; Bergauer, T.; Bettarini, S.; Bhuyan, B.; Bilka, T.; Bosi, F.; Bosisio, L.; Bozek, A.; Buchsteiner, F.; Bulla, L.; Casarosa, G.; Ceccanti, M.; Cervenkov, D.; Chendvankar, S. R.; Dash, N.; Divekar, S. T.; Doleźal, Z.; Dutta, D.; Forti, F.; Friedl, M.; Hara, K.; Higuchi, T.; Horiguchi, T.; Irmler, C.; Ishikawa, A.; Jeon, H. B.; Joo, C.; Kandra, J.; Kang, K. H.; Kato, E.; Kawasaki, T.; Kodyś, P.; Kohriki, T.; Koike, S.; Kolwalkar, M. M.; Kvasnićka, P.; Lanceri, L.; Lettenbicher, J.; Lueck, T.; Maki, M.; Mammini, P.; Mayekar, S. N.; Mohanty, G. B.; Mohanty, S.; Morii, T.; Nakamura, K. R.; Natkaniec, Z.; Negishi, K.; Nisar, N. K.; Onuki, Y.; Ostrowicz, W.; Paladino, A.; Paoloni, E.; Park, H.; Pilo, F.; Profeti, A.; Rao, K. K.; Rashevskaya, I.; Rizzo, G.; Rozanska, M.; Sasaki, J.; Sato, N.; Schultschik, S.; Schwanda, C.; Seino, Y.; Shimizu, N.; Stypula, J.; Suzuki, J.; Tanaka, S.; Tanida, K.; Taylor, G. N.; Thomas, R.; Tsuboyama, T.; Uozumi, S.; Urquijo, P.; Vitale, L.; Watanuki, S.; Watson, I. J.; Webb, J.; Wiechczynski, J.; Williams, S.; Würkner, B.; Yamamoto, H.; Yin, H.; Yoshinobu, T.

    2017-02-01

    The Belle II Experiment at the High Energy Accelerator Research Organization (KEK) in Tsukuba, Japan, will explore the asymmetry between matter and antimatter and search for new physics beyond the standard model. 172 double-sided silicon strip detectors are arranged cylindrically in four layers around the collision point to be part of a system which measures the tracks of the collision products of electrons and positrons. A total of 1748 radiation-hard APV25 chips read out 128 silicon strips each and send the analog signals by time-division multiplexing out of the radiation zone to 48 Flash Analog Digital Converter Modules (FADC). Each of them applies processing to the data; for example, it uses a digital finite impulse response filter to compensate line signal distortions, and it extracts the peak timing and amplitude from a set of several data points for each hit, using a neural network. We present an overview of the SVD data readout system, along with front-end electronics, cabling, power supplies and data processing.

  2. NEW APPROACHES: Interview with Jocelyn Bell Burnell

    NASA Astrophysics Data System (ADS)

    Lambourne, Conducted by Robert

    1996-05-01

    Jocelyn Bell Burnell is Professor of Physics and Head of Department at the Open University, the UK's largest university. She was brought up in Northern Ireland, attended a Quaker girls boarding school in York, and read Physics at Glasgow University. As a research student in Cambridge, in the 1960s, she was involved in the discovery of the first pulsars - a discovery that opened up a new branch of astrophysics and led to the award of a Nobel Prize to her supervisor. She subsequently worked at Southampton University and at University College London before joining the staff of the Royal Observatory Edinburgh, where she managed the James Clerk Maxwell telescope in Hawaii as a joint facility for British, Dutch and Canadian astronomers. Her own research has involved observations in most parts of the electromagnetic spectrum, from radio waves to gamma rays. She has been the recipient of the Oppenheimer Prize, the Michelson Medal, the Tinsley Prize, the Royal Astronomical Society's Herschel Medal, and of several honorary degrees. The public understanding of science has always been important to her, and she is much in demand as a speaker and broadcaster. In 1991, the number of female professors of physics in the UK was doubled by her appointment to the Open University, and she hopes that her much publicized presence there will encourage more women to feel that physics is for them.

  3. Galileo or for whom the bell tolls

    NASA Astrophysics Data System (ADS)

    Legat, K.; Hofmann-Wellenhof, B.

    2000-10-01

    Satellite-based navigation rapidly evolved into an efficient tool extensively used in a wide variety of civilian applications covering numerous modes of transportation, communication, administration, geodesy, agriculture, and many others. The current systems globally available are the US Global Positioning System (GPS) and the conceptually very similar Russian Global Navigation Satellite System (GLONASS). Considering the worldwide applications, GPS clearly predominates over GLONASS. However, GPS and GLONASS are mainly under military control of single nations and, also critical, do not fulfill certain performance requirements of the civil users, especially in terms of safety-critical applications. Thus, augmentations to the current systems and even completely new systems are under investigation. These are usually summarized under the abbreviation Global Navigation Satellite Systems (GNSSs). The various types of GNSS are described where emphasis is put on the future US and European contributions to the second-generation GNSS, i.e., the modernized GPS and the definition of the new European Galileo system. These two systems may be characterized as "compatible competitors"—thus, one might ask for whom the bell tolls.

  4. Geometric conditions for violation of Bell's inequality

    SciTech Connect

    Mendas, Istok P.

    2005-03-01

    The geometric conditions for violation of Bell's inequality, in its original form dealing with a pair of spin one-half particles formed in the singlet spin state, are discussed. The parameters x{sub 1}, x{sub 2}, and x{sub 3} are introduced as the cosines of angles {theta}{sub ab}=angle(a,b), {theta}{sub ac}=angle(a,c), and {theta}{sub bc}=angle(b,c) between the unit vectors a, b, and c defining the orientation of the corresponding Stern-Gerlach magnets. A Monte Carlo experiment shows that in order to obtain violation, the three parameters must belong to a definite region in the parametric space that encompasses 1/3 of all possible triplets of unit vectors generated randomly from the isotropic distribution in the ordinary space. By introducing a measure of violation D{identical_to}|x{sub 1}-x{sub 2}|+x{sub 3}-1, it is found that 0{<=}D{<=}1/2 and that the maximal violation D=1/2 is obtained only in two isolated cases, when the relevant angles are {theta}{sub ab}=2{pi}/3, {theta}{sub ac}={theta}{sub bc}={pi}/3, or when {theta}{sub ab}={theta}{sub bc}={pi}/3, {theta}{sub ac}=2{pi}/3. In both cases the unit vectors a, b, and c are coplanar.

  5. Teenagers' Attitudes about Seeking Help from Telephone Crisis Services (Hotlines)

    ERIC Educational Resources Information Center

    Gould, Madelyn S.; Greenberg, Ted; Munfakh, Jimmie Lou Harris; Kleinman, Marjorie; Lubell, Keri

    2006-01-01

    The purpose of this study was to examine the attitudes toward the use of telephone crisis services (hotlines) among 519 adolescents in 9th through 12th grade mandatory health courses in six high schools in New York State. Few adolescents (2.1%) used hotlines and negative attitudes were stronger toward hotlines than they were toward other formal…

  6. Electrocardiograph transmitted by RF and telephone links in emergency situations

    NASA Technical Reports Server (NTRS)

    Carpenter, L. R.; Lewis, C. E., Jr.; Mc Donald, R. T.

    1968-01-01

    Electrocardiograph of an injured human subject is transmitted by RF and telephone links from the ambulance at the emergency scene, to the hospital emergency facilities. This system eliminates delay in the diagnosis of required therapy, thereby enhancing emergency and rescue operations.

  7. 33 CFR 401.9 - Radio telephone and navigation equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Radio telephone and navigation..., DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Condition of Vessels § 401.9 Radio...) The radio transmitters on a vessel shall: (1) Have sufficient power output to enable the vessel...

  8. 20 CFR 638.516 - Laundry, mail, and telephone service.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Laundry, mail, and telephone service. 638.516... PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.516 Laundry, mail... clothing. (b) The center operator shall establish a system for prompt delivery of mail received by...

  9. 20 CFR 638.516 - Laundry, mail, and telephone service.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Laundry, mail, and telephone service. 638.516... PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.516 Laundry, mail... clothing. (b) The center operator shall establish a system for prompt delivery of mail received by...

  10. 20 CFR 638.516 - Laundry, mail, and telephone service.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Laundry, mail, and telephone service. 638.516... PROGRAM UNDER TITLE IV-B OF THE JOB TRAINING PARTNERSHIP ACT Center Operations § 638.516 Laundry, mail... clothing. (b) The center operator shall establish a system for prompt delivery of mail received by...

  11. Say "YES" to Telephone Lines in the Classroom. ERIC Digest.

    ERIC Educational Resources Information Center

    Lucas, Larry W.

    In June 1994, the Texas Center for Educational Technology (TCET) posted a survey on several educational listservs and conference groups on the Internet requesting comments, observations, and opinions from educators having experience with telephones in classrooms. Most of the respondents agreed on the need to equip K-12 classrooms with modern…

  12. 15. INTERIOR OF DINING ROOM SHOWING RECESSED TELEPHONE ALCOVE IN ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. INTERIOR OF DINING ROOM SHOWING RECESSED TELEPHONE ALCOVE IN PARTION WALL BETWEEN LIVING ROOM AND DINING ROOM AT PHOTO RIGHT CENTER. OPEN DOOR AT PHOTO LEFT CENTER LEADS TO BEDROOM NO.2. VIEW TO NORTH. - Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Creek, Bishop, Inyo County, CA

  13. Sampling for Telephone Surveys: Do the Results Depend on Technique?

    ERIC Educational Resources Information Center

    Franz, Jennifer D.

    Two basic methods exist for drawing probability samples to be used in telephone surveys: directory sampling (from alphabetical or street directories) and random digit dialing (RDD). RDD includes unlisted numbers, whereas directory sampling includes only listed numbers. The goal of this paper is to estimate the effect of failure to include…

  14. Telco maintenance (room 228) looking south into the telephone equipment ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Telco maintenance (room 228) looking south into the telephone equipment room (room 227). Note workbench in left corner, lighting fixtures, and air handling ducts - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  15. A Paradigm for the Telephonic Assessment of Suicidal Ideation

    ERIC Educational Resources Information Center

    Halderman, Brent L.; Eyman, James R.; Kerner, Lisa; Schlacks, Bill

    2009-01-01

    A three-stage paradigm for telephonically assessing suicidal risk and triaging suicidal callers as practiced in an Employee Assistance Program Call Center was investigated. The first hypothesis was that the use of the procedure would increase the probability that callers would accept the clinician's recommendations, evidenced by fewer police…

  16. 47 CFR 32.2351 - Public telephone terminal equipment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Public telephone terminal equipment. 32.2351 Section 32.2351 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES UNIFORM SYSTEM OF ACCOUNTS FOR TELECOMMUNICATIONS COMPANIES Instructions for Balance Sheet Accounts §...

  17. 77 FR 63240 - Telephone Consumer Protection Act of 1991

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... organizations, companies with whom consumers have an established business relationship, and calls to persons... COMMISSION 47 CFR Part 64 Telephone Consumer Protection Act of 1991 AGENCY: Federal Communications Commission... that the Office of Management and Budget (OMB) has approved, for a period of three years,...

  18. Cellular Telephone Use: A Survey of College Business Students

    ERIC Educational Resources Information Center

    Braguglia, Kay H.

    2008-01-01

    Whether it is hand held, in a pocket, on a backpack, clipped to a belt, or hidden in a brief case or purse, college students and cellular telephones go together. Communication with fellow students, professors, parents, and everyone else is just a click away. While walking across campus and down the halls of academic buildings, cellular telephones…

  19. Crisis Intervention and Counseling by Telephone. Second Edition.

    ERIC Educational Resources Information Center

    Lester, David, Ed.

    This extensively revised second edition provides a practical framework for offering immediate problem-solving assistance by telephone to persons in crisis. The text offers specific techniques to deal with out-of-control situations with the highly important initial steps to protect the caller, the crisis worker, and the community. The scope of the…

  20. 16 CFR 435.2 - Mail or telephone order sales.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... order for the sale of merchandise to be ordered by the buyer through the mail or by telephone unless, at... any ordered merchandise to the buyer: (i) Within that time clearly and conspicuously stated in any... after receipt of a properly completed order from the buyer, Provided, however, where, at the time...

  1. 16 CFR 435.2 - Mail or telephone order sales.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... order for the sale of merchandise to be ordered by the buyer through the mail or by telephone unless, at... any ordered merchandise to the buyer: (i) Within that time clearly and conspicuously stated in any... after receipt of a properly completed order from the buyer, Provided, however, where, at the time...

  2. 16 CFR 435.2 - Mail or telephone order sales.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... order for the sale of merchandise to be ordered by the buyer through the mail or by telephone unless, at... any ordered merchandise to the buyer: (i) Within that time clearly and conspicuously stated in any... after receipt of a properly completed order from the buyer, Provided, however, where, at the time...

  3. Telephone Communication for the Deaf: Speech Indicator Manual.

    ERIC Educational Resources Information Center

    Jones, Ray L.

    The instructional manual is designed to accompany the Speech Indicator, a small, portable, economical ($15) device for deaf persons for telephone communication (available from Leadership Training Program in the Area of the Deaf, San Fernando State College). The device indicates when the other party speaks, not what he says. A topic outline and…

  4. TEACHING BY TELEPHONE, AN EXPERIMENT IN LANGUAGE TEACHING.

    ERIC Educational Resources Information Center

    GOROSCH, MAX

    PROFICIENCY IN ENGLISH IS A REQUIREMENT IN SWEDEN FOR VOCATIONAL SCHOOL TEACHERS. TEACHING BY TELEPHONE WAS EXPERIMENTED WITH IN AN ATTEMPT TO CREATE A RESERVE OF THESE TEACHERS WHO WOULD MEET THE REQUIRED PROFICIENCY LEVEL. CANDIDATES WHO PASSED AN INITIAL PROFICIENCY TEST FOLLOWED A COURSE FOR FOUR MONTHS IN WHICH SELF-INSTRUCTIONAL BOOKS WITH…

  5. Stratified random sampling plan for an irrigation customer telephone survey

    SciTech Connect

    Johnston, J.W.; Davis, L.J.

    1986-05-01

    This report describes the procedures used to design and select a sample for a telephone survey of individuals who use electricity in irrigating agricultural cropland in the Pacific Northwest. The survey is intended to gather information on the irrigated agricultural sector that will be useful for conservation assessment, load forecasting, rate design, and other regional power planning activities.

  6. AIDS and condoms in Brasilia: a telephone survey.

    PubMed

    Chequer, P; VanOss Marín, B; Paiva, L; Hudes, E S; Piazza, T; Rodrigues, L; Hearst, N

    1997-10-01

    A telephone survey was conducted to measure AIDS knowledge, media usage and condom attitudes and behaviors among 500 adults aged 18 to 49 in Brasilia, as well as to evaluate the feasibility of the telephone survey method in a developing country. The response rate was 91.6%. Respondents had good knowledge about correct modes of HIV transmission and prevention but also believed HIV was transmitted through blood donation, public toilets, swimming pools, and mosquito bites. TV and newspapers were the most important sources of information on health matters and AIDS, though health workers were considered the most credible sources of such information. Only 19% of sexual encounters in the 4 weeks prior to the survey included condoms. Single and younger respondents and those with more positive attitudes used condoms more frequently. More work is needed to identify appropriate messages to motivate people to use condoms. Telephone surveys regarding AIDS and sexual attitudes and behaviors are feasible in Brasilia, a planned community with universal telephone coverage.

  7. 47 CFR 36.374 - Telephone operator services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Customer Operations Expenses § 36.374 Telephone operator services. (a) Expenses in this classification... operator expense classification based on the relative percentage assignment of the balance of Account 6620 to this classification during the twelve month period ending December 31, 2000. (c) Expenses in...

  8. 47 CFR 36.374 - Telephone operator services.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Customer Operations Expenses § 36.374 Telephone operator services. (a) Expenses in this classification... operator expense classification based on the relative percentage assignment of the balance of Account 6620 to this classification during the twelve month period ending December 31, 2000. (c) Expenses in...

  9. 47 CFR 36.374 - Telephone operator services.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Customer Operations Expenses § 36.374 Telephone operator services. (a) Expenses in this classification... operator expense classification based on the relative percentage assignment of the balance of Account 6620 to this classification during the twelve month period ending December 31, 2000. (c) Expenses in...

  10. 47 CFR 36.374 - Telephone operator services.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Customer Operations Expenses § 36.374 Telephone operator services. (a) Expenses in this classification... operator expense classification based on the relative percentage assignment of the balance of Account 6620 to this classification during the twelve month period ending December 31, 2000. (c) Expenses in...

  11. Adversarial Growth in Telephone Counsellors: Psychological and Environmental Influences

    ERIC Educational Resources Information Center

    O'Sullivan, Julian; Whelan, Thomas A.

    2011-01-01

    The aims of this study were to investigate the level of adversarial growth among telephone counsellors, and to examine the influence of psychological and environmental factors on growth. In particular, the effect of compassion fatigue, empathy, environmental support and calls per shift on posttraumatic growth was assessed. Sixty-four telephone…

  12. NETWORK. A History of the Scottish Telephone Referral Service.

    ERIC Educational Resources Information Center

    Smith, Vernon

    Since its beginnings in 1974 as an outgrowth of the BBC Adult Literacy project, NETWORK SCOTLAND LTD (formerly the Scottish Telephone Referral Service) has grown to play a key role in the provision of broadcast support and educational information services in the United Kingdom. The referral service was originally established to provide a mechanism…

  13. 49 CFR 172.604 - Emergency response telephone number.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... response telephone number, including the area code, for use in the event of an emergency involving the... highlighting, use of a larger font or a font that is a different color from other text and information, or...) Materials properly described under the following shipping names: Battery powered equipment. Battery...

  14. 47 CFR 36.374 - Telephone operator services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... (b) Effective July 1, 2001, through June 30, 2011, study areas subject to price cap regulation, pursuant to § 61.41 of this chapter, shall assign the balance of Account 6620-Services to the Telephone operator expense classification based on the relative percentage assignment of the balance of Account...

  15. Bells and Essebi: To Be or Not To Be (CM)

    NASA Astrophysics Data System (ADS)

    Kallemeyn, G. W.

    1995-09-01

    The Bells and Essebi carbonaceous chondrites have long been associated with the CM group, although petrographic and isotopic observations have questioned that relationship. Samples of Bells and Essebi were obtained for bulk compositional study by neutron activation analysis (INAA) in an attempt to further fuel the debate on this issue. The current INAA work for Bells is complete, but analysis of Essebi is ongoing, and therefore the data is preliminary. Although CM chondrites typically contain <3 wt% magnetite, Bells and Essebi contain approximately 16 wt% and 11 wt% magnetite, respectively [1]. Both Bells and Essebi seem to have suffered more intense aqueous alteration than typical CM chondrites [2]. Bells has a phyllosilicate matrix composition closer to CI chondrites than CM chondrites [3]. The delta 15N value for Bells is much higher than any of the established carbonaceous chondrite groups[4]. Carbonate material in Essebi has delta 13C compositions (+62 per mil to +80 per mil) higher than the CM mode of +40 per mil to +50 per mil [5]. Both Bells and Essebi have whole rock O-isotope compositions in the CM chondrite range, but Essebi has separated matrix and magnetite values similar to whole rock and magnetite values in CI chondrites [6]. Samples of Bells were from two different stones collected after the fall. One stone was collected the day after the fall, the other was collected several days later after a hurricane went through the area. The samples will be referred to as 'normal' Bells and 'weathered' Bells, respectively. The 'normal' and 'weathered' Bells samples are very similar in composition with a few notable exceptions. The Mg-normalized abundances of Na, K and Br in 'weathered' Bells are markedly depleted relative to 'normal' Bells. The abundance of Ca is also lower to a smaller extent. One must be cautious of compositional studies of late-collected Bells specimens as they may have been altered by the affects of rainwater. Refractory lithophile

  16. Authentication of bell peppers using boron and strontium isotope compositions

    NASA Astrophysics Data System (ADS)

    Rosner, Martin; Pritzkow, Wolfgang; Vogl, Jochen; Voerkelius, Susanne

    2010-05-01

    The wrong declaration of food in terms of geographical origin and production method is a major problem for the individual consumer and public regulatory authorities. The authentication of food matrices using H-C-N-O-S isotopic compositions is already well established. However, specific questions require additional isotopic systems, which are more diagonstic for the source reservoires involved or production methods used. Here we present B and Sr isotopic compositions of bell peppers from Europe (Germany, Austria, Netherlands, Spain) and Israel to verfiy their origin. The bell peppers' B isotopic compositions between different locations are highly variable (d11BNISTSRM951 -8 to +35 ‰), whereas the 87Sr/86Sr ratios are all close to modern seawater Sr isotopic composition of about 0.7092 (0.7078 to 0.7107), but still can reliably be distinguished. Distinct isotopically heavy and light B isotopic fingerprints are obtained for bell peppers from Israel and the Netherlands. Samples from Germany, Austria, and Spain display overlapping d11B values between 0 and +12 ‰. Bell peppers from Israel show high d11B values (+28 to +35 ‰) combined with 87Sr/86Sr ratios slightly more unradiogenic than modern seawater (ca 0.7079). Bell peppers from the Netherlands, however, show low d11B values (-8 ‰) combinded with 87Sr/86Sr ratios of modern seawater (approx. 0.7085). Mainly based on diagnostic B isotopic compositions bell peppers from Israel and the Netherlands can be related to a specific geographical growing environment (Israel) or production method (Netherlands). The isotope fingerprints of bell peppers from the Netherlands are consistent with growing conditions in greenhouses typical for the Netherlands vegetable farming. Using optimized production methods crops in greenhouses were supplied with nutritients by liquid fertilizers on artificial substrates. As most fertilizers derive from non-marine salt deposits, fertilization typically imprints invariant d11B values close

  17. A theoretical study of the vibration and acoustics of ancient Chinese bells.

    PubMed

    Jing, M

    2003-09-01

    In this paper, the acoustics of an ancient Chinese bell, which was made some 3000 years B.C., is studied theoretically. In ancient times, a set of the bells was used as a musical instrument. Unlike a western church bell and an ancient Indian bell, an ancient Chinese bell has two interesting acoustics. First, two tones can be heard separately as the bell is struck at two special points. The interval between the two pitches is always a minor or major third. Second, tones of the bell attenuate quickly, which is necessary for a musical instrument. So, an ancient Chinese bell is sometimes called a two-tone bell or a music bell. Although a three-dimensional model should be used to simulate the acoustics of the bell, a simplified model proposed in this paper does give some insight. Based on the lens-shaped cross section of an ancient Chinese bell, two tones of an ancient Chinese bell can be simulated by the vibration of a double-circular arch and the quick attenuation of tones can be simulated by acoustics of a cylinder with the lens-shaped cross section like a double-circular arch. Numerical results on the vibration and acoustics of the models are presented.

  18. Bell Helicopter Advanced Rotocraft Transmission (ART) program

    NASA Astrophysics Data System (ADS)

    Henry, Zachary S.

    1995-06-01

    Future rotorcraft transmissions require key emerging material and component technologies using advanced and innovative design practices in order to meet the requirements for a reduced weight to power ratio, a decreased noise level, and a substantially increased reliability. The specific goals for the future rotorcraft transmission when compared with a current state-of-the-art transmission (SOAT) are: (1) a 25 percent weight reduction; (2) a 10 dB reduction in the transmitted noise level; and (3) a system reliability of 5000 hours mean-time-between-removal (MTBR) for the transmission. This report summarizes the work conducted by Bell Helicopter Textron, Inc. to achieve these goals under the Advanced Rotorcraft Transmission (ART) program from 1988 to 1995. The reference aircraft selected by BHTI for the ART program was the Tactical Tiltrotor which is a 17,000 lb gross weight aircraft. A tradeoff study was conducted comparing the ART with a Selected SOAT. The results showed the ART to be 29 percent lighter and up to 13 dB quieter with a calculated MTBR in excess of 5000 hours. The results of the following high risk component and material tests are also presented: (1) sequential meshing high contact ratio planetary with cantilevered support posts; (2) thin dense chrome plated M50 NiL double row spherical roller planetary bearings; (3) reduced kinematic error and increased bending strength spiral bevel gears; (4) high temperature WE43 magnesium housing evaluation and coupon corrosion tests; (5) flexure fatigue tests of precision forged coupons simulating precision forged gear teeth; and (6) flexure fatigue tests of plasma carburized coupons simulating plasma carburized gear teeth.

  19. Bell Inequalities, Experimental Protocols and Contextuality

    NASA Astrophysics Data System (ADS)

    Kupczynski, Marian

    2015-07-01

    In this paper we give additional arguments in favor of the point of view that the violation of Bell, CHSH and CH inequalities is not due to a mysterious non locality of nature. We concentrate on an intimate relation between a protocol of a random experiment and a probabilistic model which is used to describe it. We discuss in a simple way differences between attributive joint probability distributions and generalized joint probability distributions of outcomes from distant experiments which depend on how the pairing of these outcomes is defined. We analyze in detail experimental protocols implied by local realistic and stochastic hidden variable models and show that they are incompatible with the protocols used in spin polarization correlation experiments. We discuss also the meaning of "free will", differences between quantum and classical filters, contextuality of Kolmogorov models, contextuality of quantum theory (QT) and show how this contextuality has to be taken into account in probabilistic models trying to explain in an intuitive way the predictions of QT. The long range imperfect correlations between the clicks of distant detectors can be explained by partially preserved correlations between the signals created by a source. These correlations can only be preserved if the clicks are produced in a local and deterministic way depending on intrinsic parameters describing signals and measuring devices in the moment of the measurement. If an act of a measurement was irreducibly random they would be destroyed. It seems to indicate that QT may be in fact emerging from some underlying more detailed theory of physical phenomena. If this was a case then there is a chance to find in time series of experimental data some fine structures not predicted by QT. This would be a major discovery because it would not only prove that QT does not provide a complete description of individual physical systems but it would prove that it is not predictably complete.

  20. The Belle II DEPFET pixel detector

    NASA Astrophysics Data System (ADS)

    Moser, Hans-Günther

    2016-09-01

    The Belle II experiment at KEK (Tsukuba, Japan) will explore heavy flavour physics (B, charm and tau) at the starting of 2018 with unprecedented precision. Charged particles are tracked by a two-layer DEPFET pixel device (PXD), a four-layer silicon strip detector (SVD) and the central drift chamber (CDC). The PXD will consist of two layers at radii of 14 mm and 22 mm with 8 and 12 ladders, respectively. The pixel sizes will vary, between 50 μm×(55-60) μm in the first layer and between 50 μm×(70-85) μm in the second layer, to optimize the charge sharing efficiency. These innermost layers have to cope with high background occupancy, high radiation and must have minimal material to reduce multiple scattering. These challenges are met using the DEPFET technology. Each pixel is a FET integrated on a fully depleted silicon bulk. The signal charge collected in the 'internal gate' modulates the FET current resulting in a first stage amplification and therefore very low noise. This allows very thin sensors (75 μm) reducing the overall material budget of the detector (0.21% X0). Four fold multiplexing of the column parallel readout allows read out a full frame of the pixel matrix in only 20 μs while keeping the power consumption low enough for air cooling. Only the active electronics outside the detector acceptance has to be cooled actively with a two phase CO2 system. Furthermore the DEPFET technology offers the unique feature of an electronic shutter which allows the detector to operate efficiently in the continuous injection mode of superKEKB.

  1. Bell Helicopter Advanced Rotocraft Transmission (ART) program

    NASA Technical Reports Server (NTRS)

    Henry, Zachary S.

    1995-01-01

    Future rotorcraft transmissions require key emerging material and component technologies using advanced and innovative design practices in order to meet the requirements for a reduced weight to power ratio, a decreased noise level, and a substantially increased reliability. The specific goals for the future rotorcraft transmission when compared with a current state-of-the-art transmission (SOAT) are: (1) a 25 percent weight reduction; (2) a 10 dB reduction in the transmitted noise level; and (3) a system reliability of 5000 hours mean-time-between-removal (MTBR) for the transmission. This report summarizes the work conducted by Bell Helicopter Textron, Inc. to achieve these goals under the Advanced Rotorcraft Transmission (ART) program from 1988 to 1995. The reference aircraft selected by BHTI for the ART program was the Tactical Tiltrotor which is a 17,000 lb gross weight aircraft. A tradeoff study was conducted comparing the ART with a Selected SOAT. The results showed the ART to be 29 percent lighter and up to 13 dB quieter with a calculated MTBR in excess of 5000 hours. The results of the following high risk component and material tests are also presented: (1) sequential meshing high contact ratio planetary with cantilevered support posts; (2) thin dense chrome plated M50 NiL double row spherical roller planetary bearings; (3) reduced kinematic error and increased bending strength spiral bevel gears; (4) high temperature WE43 magnesium housing evaluation and coupon corrosion tests; (5) flexure fatigue tests of precision forged coupons simulating precision forged gear teeth; and (6) flexure fatigue tests of plasma carburized coupons simulating plasma carburized gear teeth.

  2. (Nearly) optimal P values for all Bell inequalities

    NASA Astrophysics Data System (ADS)

    Elkouss, David; Wehner, Stephanie

    2016-10-01

    A key objective in conducting a Bell test is to quantify the statistical evidence against a local-hidden variable model (LHVM) given that we can collect only a finite number of trials in any experiment. The notion of statistical evidence is thereby formulated in the framework of hypothesis testing, where the null hypothesis is that the experiment can be described by an LHVM. The statistical confidence with which the null hypothesis of an LHVM is rejected is quantified by the so-called P value, where a smaller P value implies higher confidence. Establishing good statistical evidence is especially challenging if the number of trials is small, or the Bell violation very low. Here, we derive the optimal P value for a large class of Bell inequalities. What is more, we obtain very sharp upper bounds on the P value for all Bell inequalities. These values are easily computed from the experimental data, and are valid even if we allow arbitrary memory in the devices. Our analysis is able to deal with imperfect random number generators, and event-ready schemes, even if such a scheme can create different kinds of entangled states. Finally, we review requirements for sound data collection, and a method for combining P values of independent experiments. The methods discussed here are not specific to Bell inequalities. For instance, they can also be applied to the study of certified randomness or to tests of noncontextuality.

  3. Cosmic Bell Test: Measurement Settings from Milky Way Stars

    NASA Astrophysics Data System (ADS)

    Handsteiner, Johannes; Friedman, Andrew S.; Rauch, Dominik; Gallicchio, Jason; Liu, Bo; Hosp, Hannes; Kofler, Johannes; Bricher, David; Fink, Matthias; Leung, Calvin; Mark, Anthony; Nguyen, Hien T.; Sanders, Isabella; Steinlechner, Fabian; Ursin, Rupert; Wengerowsky, Sören; Guth, Alan H.; Kaiser, David I.; Scheidl, Thomas; Zeilinger, Anton

    2017-02-01

    Bell's theorem states that some predictions of quantum mechanics cannot be reproduced by a local-realist theory. That conflict is expressed by Bell's inequality, which is usually derived under the assumption that there are no statistical correlations between the choices of measurement settings and anything else that can causally affect the measurement outcomes. In previous experiments, this "freedom of choice" was addressed by ensuring that selection of measurement settings via conventional "quantum random number generators" was spacelike separated from the entangled particle creation. This, however, left open the possibility that an unknown cause affected both the setting choices and measurement outcomes as recently as mere microseconds before each experimental trial. Here we report on a new experimental test of Bell's inequality that, for the first time, uses distant astronomical sources as "cosmic setting generators." In our tests with polarization-entangled photons, measurement settings were chosen using real-time observations of Milky Way stars while simultaneously ensuring locality. Assuming fair sampling for all detected photons, and that each stellar photon's color was set at emission, we observe statistically significant ≳7.31 σ and ≳11.93 σ violations of Bell's inequality with estimated p values of ≲1.8 ×10-13 and ≲4.0 ×10-33, respectively, thereby pushing back by ˜600 years the most recent time by which any local-realist influences could have engineered the observed Bell violation.

  4. Prognostic factors of Bell's palsy: prospective patient collected observational study.

    PubMed

    Fujiwara, Takashi; Hato, Naohito; Gyo, Kiyofumi; Yanagihara, Naoaki

    2014-07-01

    The purpose of this study was to evaluate various parameters potentially influencing poor prognosis in Bell's palsy and to assess the predictive value for Bell's palsy. A single-center prospective patient collected observation and validation study was conducted. To evaluate the correlation between patient characteristics and poor prognosis, we performed univariate and multivariate analyzes of age, gender, side of palsy, diabetes mellitus, hypertension, and facial grading score 1 week after onset. To evaluate the accuracy of the facial grading score, we prepared a receiver operating characteristic (ROC) curve and calculated the area under the ROC curve (AUROC). We also calculated sensitivity, specificity, positive/negative likelihood ratio, and positive/negative predictive value. We included Bell's palsy patients who attended Ehime University Hospital within 1 week after onset between 1977 and 2011. We excluded patients who were less than 15 years old and lost-to-follow-up within 6 months. The main outcome was defined as non-recovery at 6 months after onset. In total, 679 adults with Bell's palsy were included. The facial grading score at 1 week showed a correlation with non-recovery in the multivariate analysis, although age, gender, side of palsy, diabetes mellitus, and hypertension did not. The AUROC of the facial grading score was 0.793. The Y-system score at 1 week moderate accurately predicted non-recovery at 6 months in Bell's palsy.

  5. [Bell's palsy (etiology, pathogenesis, clinical picture, course, outcome)].

    PubMed

    Al'perovich, P M; Korneichuk, A G; Konstantinovich, T I; Starinets, G A; Pshuk, Ia I

    1978-01-01

    The authors studied 908 patients with Bell's paralysis. In 373 cases the etiology was cooling, in 52--vascular diseases, in 207 cases the etiology was not established. An analysis of the clinical picture development permits to assume that different modern theories of the pathogenesis of Bell's paralysis (the theory of primary ischemia, secondary ischemia a combination of primary and secondary ischemia) do not exclude each other, finding a different application depending upon the etiology of the paralysis. The report contains a detailed description of the clinical picture and development of Bell's paralysis. It is established, that the facial nerve in Bell's paralysis is usually affected in the inferior part of the Fallopian tube. A follow-up study of 536 patients demonstrated that in 174 cases (32.4%) (those who were discharged from the hospital with an incomplete therapeutical effect) a contracture of the mimical muscles was formed. In 70 of them the symptom of "crocodile tears" was found. In 73 patients there were homolateral relapses of Bell's paralysis.

  6. Bell's palsy may have relations to bacterial infection.

    PubMed

    Liu, Jiaqiang; Li, Yongming; Yuan, Xiao; Lin, Zhu

    2009-02-01

    Bell's palsy is the most common acute facial paralysis with its causes still unclear. At present, the most widely accepted causes are viral infections, trauma, surgery, diabetes, local infections, tumor, immunological disorders, or drugs. Unclear causes lead to unidentified treatments. Most therapeutic methods are simply symptomatic treatment. Fortunately, the pathomechanism of Bell's palsy is relative clear, involving herpes simplex virus (HSV) reactivation within the geniculate ganglion, followed by inflammation and entrapment of the nerve in the bony foramen. This makes symptomatic treatment possible. But the therapeutic effects are not quite satisfactory. Therefore, novel etiological and therapeutic concepts are urgently needed. According to our clinical observation and some facts that do not favor the viral infections theory, we can conclude that all Bell's palsy is not related to viral infections, some even may have relations to bacterial infection. As far as blood routine examination is concerned, though lymphocyte increasing can be seen in most patients with Bell's palsy, there are cases with normal lymphocyte but increased neutrophil. Also, antibiotic treatment in these patients could accelerate recovery to some extent. These results indicate that Bell's palsy in these patients may be caused by bacterial infection.

  7. 7 CFR 91.33 - When an application for an appeal of a laboratory service may be withdrawn.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... prescribed in § 91.37, for the time incurred by the laboratory personnel, any travel, telephone, telegraph... application for an appeal of a laboratory service may be withdrawn by the applicant at any time before...

  8. Partial relapse of Bell's palsy following superficial radiotherapy to a basal cell carcinoma in the temple.

    PubMed

    Brincat, S; Mantell, B S

    1986-07-01

    A patient who developed a partial relapse of Bell's palsy following superficial radiotherapy to a basal cell carcinoma in the temple is reported. Nerves injured by Bell's palsy may be more susceptible to radiation induced damage.

  9. Generalizing Tsirelson's bound on Bell inequalities using a min-max principle.

    PubMed

    Filipp, Stefan; Svozil, Karl

    2004-09-24

    Bounds on the norm of quantum operators associated with classical Bell-type inequalities can be derived from their maximal eigenvalues. This quantitative method enables detailed predictions of the maximal violations of Bell-type inequalities.

  10. The Adventures of the Diving-Bell Spider

    NASA Astrophysics Data System (ADS)

    Thevenin, Raphaele; Dupeux, Guillaume; Piroird, Keyvan; Clanet, Christophe; Quere, David; Interfaces; Co. Team

    2012-11-01

    The Argyroneta Aquatica is a unique spider that has every features of a usual terrestrial spider, but constantly lives under water. To however still be able to breath oxygen, it builds an underwater bell of air (hence its other name ``the diving-bell spider''): using its superhydrophobic abdomen, it pulls an air bubble at the surface by leaving the latter very rapidly. It then enters the bell formed under aquatic plants or under its under-water web, and leaves it more slowly so as to entrain the least air possible. We study these dynamics that take place at the air/water interfaces. We reduce the spider to two beads, one for the hydrophobic abdomen, one for the hydrophilic head, and measure and model the air entrainment according to the size and surface properties of the abdomen and to the velocity of motion.

  11. Two-player conflicting interest Bayesian games and Bell nonlocality

    NASA Astrophysics Data System (ADS)

    Situ, Haozhen

    2016-01-01

    Nonlocality, one of the most remarkable aspects of quantum mechanics, is closely related to Bayesian game theory. Quantum mechanics can offer advantages to some Bayesian games, if the payoff functions are related to Bell inequalities in some way, most of these Bayesian games that have been discussed are common interest games. Recently, the first conflicting interest Bayesian game is proposed in Phys. Rev. Lett. 114, 020401 (2015). In the present paper, we present three new conflicting interest Bayesian games where quantum mechanics offers advantages. The first game is linked with Cereceda inequalities, the second game is linked with a generalized Bell inequality with three possible measurement outcomes, and the third game is linked with a generalized Bell inequality with three possible measurement settings.

  12. Violation of Bell inequality based on S4 symmetry

    NASA Astrophysics Data System (ADS)

    Bolonek-Lasoń, Katarzyna

    2016-08-01

    In two recent papers [Phys. Rev. A 90, 062121 (2014), 10.1103/PhysRevA.90.062121 and Phys. Rev. A, 91, 052110 (2015), 10.1103/PhysRevA.91.052110] an interesting method of analyzing the violation of Bell inequalities has been proposed which is based on the theory of finite group representations. Here we apply this method to more complicated examples of S4 symmetry. We show how the Bell inequality can be related to the symmetries of regular tetrahedron. By choosing the orbits of three-dimensional representations of S4 determined by the geometry of tetrahedron we find that the Bell inequality under consideration is violated in quantum theory. The corresponding nonlocal game is analyzed.

  13. Diagnosis and management of patients with Bell's palsy.

    PubMed

    Mooney, Tracy

    Bell's palsy (idiopathic facial paralysis) is the most common cause of acute unilateral facial nerve paralysis. Although it is usually a self-limiting condition, it can be distressing for the patient. Many people who experience one-sided facial paralysis fear that it is a symptom of stroke. However, there are subtle differences between Bell's palsy and stroke. This article discusses potential causes of the condition and identifies the differences between Bell's palsy and stroke. In addition, appropriate strategies for the care of patients with the condition are suggested. Management includes antiviral medication, corticosteroid therapy, eye care, botulinum toxin type A injection, physiotherapy, surgery and acupuncture. Psychological and emotional care of these patients is also important because any facial disability caused by facial nerve paralysis can result in anxiety and stress.

  14. Evaluation of a physiotherapeutic treatment intervention in "Bell's" facial palsy.

    PubMed

    Cederwall, Elisabet; Olsén, Monika Fagevik; Hanner, Per; Fogdestam, Ingemar

    2006-01-01

    The aim of this study was to evaluate a physiotherapeutic treatment intervention in Bell's palsy. A consecutive series of nine patients with Bell's palsy participated in the study. The subjects were enrolled 4-21 weeks after the onset of facial paralysis. The study had a single subject experimental design with a baseline period of 2-6 weeks and a treatment period of 26-42 weeks. The patients were evaluated using a facial grading score, a paresis index and a written questionnaire created for this study. Every patient was taught to perform an exercise program twice daily, including movements of the muscles surrounding the mouth, nose, eyes and forehead. All the patients improved in terms of symmetry at rest, movement and function. In conclusion, patients with remaining symptoms of Bell's palsy appear to experience positive effects from a specific training program. A larger study, however, is needed to fully evaluate the treatment.

  15. Belle II SVD ladder assembly procedure and electrical qualification

    NASA Astrophysics Data System (ADS)

    Adamczyk, K.; Aihara, H.; Angelini, C.; Aziz, T.; Babu, Varghese; Bacher, S.; Bahinipati, S.; Barberio, E.; Baroncelli, T.; Basith, A. K.; Batignani, G.; Bauer, A.; Behera, P. K.; Bergauer, T.; Bettarini, S.; Bhuyan, B.; Bilka, T.; Bosi, F.; Bosisio, L.; Bozek, A.; Buchsteiner, F.; Casarosa, G.; Ceccanti, M.; Červenkov, D.; Chendvankar, S. R.; Dash, N.; Divekar, S. T.; Doležal, Z.; Dutta, D.; Forti, F.; Friedl, M.; Hara, K.; Higuchi, T.; Horiguchi, T.; Irmler, C.; Ishikawa, A.; Jeon, H. B.; Joo, C.; Kandra, J.; Kang, K. H.; Kato, E.; Kawasaki, T.; Kodyš, P.; Kohriki, T.; Koike, S.; Kolwalkar, M. M.; Kvasnička, P.; Lanceri, L.; Lettenbicher, J.; Mammini, P.; Mayekar, S. N.; Mohanty, G. B.; Mohanty, S.; Morii, T.; Nakamura, K. R.; Natkaniec, Z.; Negishi, K.; Nisar, N. K.; Onuki, Y.; Ostrowicz, W.; Paladino, A.; Paoloni, E.; Park, H.; Pilo, F.; Profeti, A.; Rao, K. K.; Rashevskaya, I.; Rizzo, G.; Rozanska, M.; Sandilya, S.; Sasaki, J.; Sato, N.; Schultschik, S.; Schwanda, C.; Seino, Y.; Shimizu, N.; Stypula, J.; Tanaka, S.; Tanida, K.; Taylor, G. N.; Thalmeier, R.; Thomas, R.; Tsuboyama, T.; Uozumi, S.; Urquijo, P.; Vitale, L.; Volpi, M.; Watanuki, S.; Watson, I. J.; Webb, J.; Wiechczynski, J.; Williams, S.; Würkner, B.; Yamamoto, H.; Yin, H.; Yoshinobu, T.

    2016-07-01

    The Belle II experiment at the SuperKEKB asymmetric e+e- collider in Japan will operate at a luminosity approximately 50 times larger than its predecessor (Belle). At its heart lies a six-layer vertex detector comprising two layers of pixelated silicon detectors (PXD) and four layers of double-sided silicon microstrip detectors (SVD). One of the key measurements for Belle II is time-dependent CP violation asymmetry, which hinges on a precise charged-track vertex determination. Towards this goal, a proper assembly of the SVD components with precise alignment ought to be performed and the geometrical tolerances should be checked to fall within the design limits. We present an overview of the assembly procedure that is being followed, which includes the precision gluing of the SVD module components, wire-bonding of the various electrical components, and precision three dimensional coordinate measurements of the jigs used in assembly as well as of the final SVD modules.

  16. Experimentally demonstrating reference-frame-independent violations of Bell inequalities

    NASA Astrophysics Data System (ADS)

    Palsson, Matthew S.; Wallman, Joel J.; Bennet, Adam J.; Pryde, Geoff J.

    2012-09-01

    We experimentally demonstrate, using qubits encoded in photon polarization, that two parties who share a single reference direction and use locally orthogonal measurements will always violate a Bell inequality, up to experimental deficiencies. This contrasts with the standard view of Bell inequalities, in which the parties need to completely align their measurements. Furthermore, we experimentally demonstrate that as the reference direction degrades the probability of the observers randomly choosing measurements that violate a Bell inequality decreases gradually and smoothly to 39.7%±0.1% in the limiting case that the observers do not share a reference direction. This result promises simplified distribution of entanglement between separated parties, with applications in fundamental investigations of quantum physics and tasks such as quantum communication.

  17. Beyond Bell's Theorem II: Scenarios with Arbitrary Causal Structure

    NASA Astrophysics Data System (ADS)

    Fritz, Tobias

    2016-01-01

    It has recently been found that Bell scenarios are only a small subclass of interesting setups for studying the non-classical features of quantum theory within spacetime. We find that it is possible to talk about classical correlations, quantum correlations and other kinds of correlations on any directed acyclic graph, and this captures various extensions of Bell scenarios that have been considered in the literature. From a conceptual point of view, the main feature of our approach is its high level of unification: while the notions of source, choice of setting and measurement all play seemingly different roles in a Bell scenario, our formalism shows that they are all instances of the same concept of "event". Our work can also be understood as a contribution to the subject of causal inference with latent variables. Among other things, we introduce hidden Bayesian networks as a generalization of hidden Markov models.

  18. 75 FR 8112 - In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... COMMISSION In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital... communication devices featuring digital cameras, and components thereof by reason of infringement of certain... mobile telephones or wireless communication devices featuring digital cameras, or ] components...

  19. 75 FR 44282 - In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-28

    ... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION In the Matter of Certain Mobile Telephones and Wireless Communication Devices Featuring Digital... importation of certain mobile telephones and wireless communication devices featuring digital cameras,...

  20. 47 CFR 22.925 - Prohibition on airborne operation of cellular telephones.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... operation of cellular telephones. Cellular telephones installed in or carried aboard airplanes, balloons or any other type of aircraft must not be operated while such aircraft are airborne (not touching...

  1. 47 CFR 22.925 - Prohibition on airborne operation of cellular telephones.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... operation of cellular telephones. Cellular telephones installed in or carried aboard airplanes, balloons or any other type of aircraft must not be operated while such aircraft are airborne (not touching...

  2. 47 CFR 22.925 - Prohibition on airborne operation of cellular telephones.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... operation of cellular telephones. Cellular telephones installed in or carried aboard airplanes, balloons or any other type of aircraft must not be operated while such aircraft are airborne (not touching...

  3. 47 CFR 22.925 - Prohibition on airborne operation of cellular telephones.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... operation of cellular telephones. Cellular telephones installed in or carried aboard airplanes, balloons or any other type of aircraft must not be operated while such aircraft are airborne (not touching...

  4. 47 CFR 22.925 - Prohibition on airborne operation of cellular telephones.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... operation of cellular telephones. Cellular telephones installed in or carried aboard airplanes, balloons or any other type of aircraft must not be operated while such aircraft are airborne (not touching...

  5. Higher-dimensional Bell inequalities with noisy qudits

    NASA Astrophysics Data System (ADS)

    Polozova, Elena; Strauch, Frederick W.

    2016-03-01

    Generalizations of the classic Bell inequality to higher-dimensional quantum systems known as qudits are reputed to exhibit a higher degree of robustness to noise but such claims are based on one particular noise model. We analyze the violation of the Collins-Gisin-Linden-Massar-Popescu inequality subject to more realistic noise sources and their scaling with dimension. This analysis is inspired by potential Bell inequality experiments with superconducting resonator-based qudits. We find that the robustness of the inequality to noise generally decreases with increasing qudit dimension.

  6. [Treatment of idiopathic peripheral facial nerve paralysis (Bell's palsy)].

    PubMed

    Meyer, Martin Willy; Hahn, Christoffer Holst

    2013-01-28

    Bell's palsy is defined as an idiopathic peripheral facial nerve paralysis of sudden onset. It affects 11-40 persons per 100,000 per annum. Many patients recover without intervention; however, up to 30% have poor recovery of facial muscle control and experience facial disfigurement. The aim of this study was to make an overview of which pharmacological treatments have been used to improve outcomes. The available evidence from randomized controlled trials shows significant benefit from treating Bell's palsy with corticosteroids but shows no benefit from antivirals.

  7. [Trigeminal sensory involvement in Bell's palsy (author's transl)].

    PubMed

    Lapresle, J; Fernandez Manchola, I; Lasjaunias, P

    1980-01-26

    Trigeminal sensory involvement was noted in 14 out of 24 cases of Bell's palsy. The authors describe its characteristics and its chronology with regard to the facial paralysis. Then they propose a vascular mechanism for this association on the basis of two kinds of data. First it is known that there is a common arterial supply of the VIIth and Vth cranial nerves through the middle meningeal vascular system. Secondly some exceptional complications of embolisation within that system have included involvement of both VIIth and Vth sensory nerves. These facts support the vascular basis of Bell's palsy and present an example of a vascular territorial pathology in cranial nerve involvement.

  8. Proposed experimental test of Bell's inequality in nuclear beta decay

    SciTech Connect

    Skalsey, M.

    1986-04-15

    A ..beta.. decay experiment is proposed for testing Bell's inequality, related to hidden-variables alternatives to quantum mechanics. The experiment uses Mott scattering for spin polarization analysis of internal conversion electrons. Beta-decay electrons, in cascade with the conversion electrons, are longitudinally polarized due to parity violation in the weak interaction. So simply detecting the ..beta.. electron direction effectively measures the spin. A two-particle spin-spin correlation can thus be investigated and related, within certain assumptions, to Bell's inequality. The example of /sup 203/Hg decay is used for a calculation of expected results. Specific problems related to nuclear structure and experimental inconsistencies are also discussed.

  9. Quantum Discord of 2 n -Dimensional Bell-Diagonal States

    NASA Astrophysics Data System (ADS)

    Jafarizadeh, M. A.; Karimi, N.; Amidi, D.; Zahir Olyaei, H.

    2016-03-01

    In this study, using the concept of relative entropy as a distance measure of correlations we investigate the important issue of evaluating quantum correlations such as entanglement, dissonance and classical correlations for 2 n -dimensional Bell-diagonal states. We provide an analytical technique, which describes how we find the closest classical states(CCS) and the closest separable states(CSS) for these states. Then analytical results are obtained for quantum discord of 2 n -dimensional Bell-diagonal states. As illustration, some special cases are examined. Finally, we investigate the additivity relation between the different correlations for the separable generalized Bloch sphere states.

  10. Maneuver Acoustic Flight Test of the Bell 430 Helicopter

    NASA Technical Reports Server (NTRS)

    Watts, Michael E.; Snider, Royce; Greenwood, Eric; Baden, Joel

    2012-01-01

    A cooperative flight test by NASA, Bell Helicopter and the U.S. Army to characterize the steady state acoustics and measure the maneuver noise of a Bell Helicopter 430 aircraft was accomplished. The test occurred during June/July, 2011 at Eglin Air Force Base, Florida. This test gathered a total of 410 data points over 10 test days and compiled an extensive data base of dynamic maneuver measurements. Three microphone configurations with up to 31 microphones in each configuration were used to acquire acoustic data. Aircraft data included DGPS, aircraft state and rotor state information. This paper provides an overview of the test.

  11. The History of Science and Technology at Bell Labs

    NASA Astrophysics Data System (ADS)

    Bishop, David

    2008-03-01

    Over the last 80 years, Bell Labs has been one of the most scientifically and technologically productive research labs in the world. Inventions such as the transistor, laser, cell phone, solar cell, negative feedback amplifier, communications satellite and many others were made there. Scientific breakthroughs such as discovery of the Big Bang, the wave nature of the electron, electron localization and the fractional quantum hall effect were also made there making Bell Labs almost unique in terms of large impacts in both science and technology. In my talk, I will discuss the history of the lab, talk about the present and give some suggestions for how I see it evolving into the future.

  12. Unambiguous atomic Bell measurement assisted by multiphoton states

    NASA Astrophysics Data System (ADS)

    Torres, Juan Mauricio; Bernád, József Zsolt; Alber, Gernot

    2016-05-01

    We propose and theoretically investigate an unambiguous Bell measurement of atomic qubits assisted by multiphoton states. The atoms interact resonantly with the electromagnetic field inside two spatially separated optical cavities in a Ramsey-type interaction sequence. The qubit states are postselected by measuring the photonic states inside the resonators. We show that if one is able to project the photonic field onto two coherent states on opposite sites of phase space, an unambiguous Bell measurement can be implemented. Thus, our proposal may provide a core element for future components of quantum information technology such as a quantum repeater based on coherent multiphoton states, atomic qubits and matter-field interaction.

  13. 32 CFR Appendix B to Part 623 - Approving Authority Addresses/Telephone Numbers *

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Addresses/Telephone Numbers * B-1. HQDA (DACA-BUS), WASH DC 20310, Telephone: AUTOVON 225-6336, WATS 202-695... responsible for specific loans IAW table 2-1. B-2. HQDA (DALO-SMD), WASH DC 20310, Telephone: AUTOVON 227-5960, WATS 202-697-5960; B-3. HQDA (DALO-SMW), WASH DC 20310, Telephone: AUTOVON 227-3159, WATS...

  14. 32 CFR Appendix B to Part 623 - Approving Authority Addresses/Telephone Numbers *

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Addresses/Telephone Numbers * B-1. HQDA (DACA-BUS), WASH DC 20310, Telephone: AUTOVON 225-6336, WATS 202-695... responsible for specific loans IAW table 2-1. B-2. HQDA (DALO-SMD), WASH DC 20310, Telephone: AUTOVON 227-5960, WATS 202-697-5960; B-3. HQDA (DALO-SMW), WASH DC 20310, Telephone: AUTOVON 227-3159, WATS...

  15. Connect the Book. Always Inventing: A Photobiography of Alexander Graham Bell

    ERIC Educational Resources Information Center

    Brodie, Carolyn S.

    2004-01-01

    Cell phones, video phones, voice messaging?one wonders what Alexander Graham Bell would have thought about the many venues today for electronic communication with one another. Bell's March 10, 1876 invention is now 128 years old, but there is no doubt that Bell's "talking machine" changed the world. This article presents a brief review of the…

  16. 78 FR 44928 - Approval of Subzone Status; Easton-Bell Sports, Inc.; Rantoul, Illinois

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... Foreign-Trade Zones Board Approval of Subzone Status; Easton-Bell Sports, Inc.; Rantoul, Illinois Pursuant... the facility of Easton-Bell Sports, Inc., located in Rantoul, Illinois, (FTZ Docket B-32-2013... hereby approves subzone status at the facility of Easton-Bell Sports, Inc., located in Rantoul,...

  17. 30 CFR 56.12069 - Lightning protection for telephone wires and ungrounded conductors.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Lightning protection for telephone wires and... NONMETAL MINES Electricity § 56.12069 Lightning protection for telephone wires and ungrounded conductors. Each ungrounded power conductor or telephone wire that leads underground and is directly exposed...

  18. 30 CFR 75.521 - Lightning arresters; ungrounded and exposed power conductors and telephone wires.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Lightning arresters; ungrounded and exposed power conductors and telephone wires. 75.521 Section 75.521 Mineral Resources MINE SAFETY AND HEALTH... telephone wires. Each ungrounded, exposed power conductor and each ungrounded, exposed telephone wire...

  19. 30 CFR 57.12069 - Lightning protection for telephone wires and ungrounded conductors.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Lightning protection for telephone wires and... AND NONMETAL MINES Electricity Surface Only § 57.12069 Lightning protection for telephone wires and ungrounded conductors. Each ungrounded conductor or telephone wire that leads underground and is...

  20. 30 CFR 77.508 - Lightning arresters, ungrounded and exposed power conductors and telephone wires.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... power conductors and telephone wires. 77.508 Section 77.508 Mineral Resources MINE SAFETY AND HEALTH... arresters, ungrounded and exposed power conductors and telephone wires. All ungrounded, exposed power conductors and telephone wires shall be equipped with suitable lightning arresters which are...