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Sample records for pontoon type vlfs

  1. 29 CFR 1918.42 - Hatch beam and pontoon bridles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Hatch beam and pontoon bridles. 1918.42 Section 1918.42... § 1918.42 Hatch beam and pontoon bridles. (a) Hatch beam and pontoon bridles shall be: (1) Long enough to reach the holes, rings, or other lifting attachments on the hatch beams and pontoons easily; (2)...

  2. 29 CFR 1918.42 - Hatch beam and pontoon bridles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Hatch beam and pontoon bridles. 1918.42 Section 1918.42... § 1918.42 Hatch beam and pontoon bridles. (a) Hatch beam and pontoon bridles shall be: (1) Long enough to reach the holes, rings, or other lifting attachments on the hatch beams and pontoons easily; (2)...

  3. 29 CFR 1918.42 - Hatch beam and pontoon bridles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Hatch beam and pontoon bridles. 1918.42 Section 1918.42... § 1918.42 Hatch beam and pontoon bridles. (a) Hatch beam and pontoon bridles shall be: (1) Long enough to reach the holes, rings, or other lifting attachments on the hatch beams and pontoons easily; (2)...

  4. 29 CFR 1918.42 - Hatch beam and pontoon bridles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Hatch beam and pontoon bridles. 1918.42 Section 1918.42... § 1918.42 Hatch beam and pontoon bridles. (a) Hatch beam and pontoon bridles shall be: (1) Long enough to reach the holes, rings, or other lifting attachments on the hatch beams and pontoons easily; (2)...

  5. Performance evaluation of sea water heat exchanger installed in concrete structure of pontoon

    NASA Astrophysics Data System (ADS)

    Hwang, Kwang-Il; Sim, Young-Hoon; Kim, Yun-Hae

    2015-03-01

    At the viewpoint of energy saving and the increasing needs of seaside leisure activities in Korea, floating architecture is recently to be focused on, but it is in the early stage of technological development. Considering the features of floating structures that can float and move on sea and/or river, this study proposes Single-U type Sea Water Heat Exchanger (SWHEx) and Spring type SWHEx that installed into or outside the submerged concrete structure of pontoon, respectively. As the results from CFD and mock-up tests, it is found out that the mean temperature difference is 3°C between the inlet and outlet temperatures of working fluid which flows inside the Single-U type SWHEx and 1.5°C for Spring type SWHEx. Also it is clear that the heat exchange performance of Single-U type SWHEx is better than Spring type.

  6. 46 CFR 178.340 - Stability standards for pontoon vessels on protected waters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... PASSENGER VESSELS (UNDER 100 GROSS TONS) INTACT STABILITY AND SEAWORTHINESS Intact Stability Standards § 178... the initial position of the load, the top of the pontoon must not be submerged at any location,...

  7. Investigation on bragg reflection of surface water waves induced by a train of fixed floating pontoon breakwaters

    NASA Astrophysics Data System (ADS)

    Ouyang, Huei-Tau; Chen, Kue-Hong; Tsai, Chi-Ming

    2015-11-01

    The water wave characteristics of Bragg reflections from a train of fixed floating pontoon breakwaters was studied numerically. A numerical model of boundary discretization type was developed to calculate the wave field. The model was verified by comparing to analytical data in literature and good agreements were achieved. Series of parametric studies were conducted systematically to investigate the dependence of the reflected coefficients by the Bragg scattering on the design variables, including the spacing between the breakwaters, the total number of installed breakwaters, the draft and width do the breakwater, and wave length. Certain wave characteristics of the Bragg reflections were observed and discussed in details which might be of help for practical engineering applications in shoreline protection from incident waves.

  8. 46 CFR 178.340 - Stability standards for pontoon vessels on protected waters.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... PASSENGER VESSELS (UNDER 100 GROSS TONS) INTACT STABILITY AND SEAWORTHINESS Intact Stability Standards § 178... filled to 100 percent capacity, whichever is more conservative. (b) A pontoon vessel must not exceed the... determine whether trimming moments will submerge the bow or stern of the buoyant hull. The top of...

  9. 46 CFR 178.340 - Stability standards for pontoon vessels on protected waters.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... PASSENGER VESSELS (UNDER 100 GROSS TONS) INTACT STABILITY AND SEAWORTHINESS Intact Stability Standards § 178... filled to 100 percent capacity, whichever is more conservative. (b) A pontoon vessel must not exceed the... determine whether trimming moments will submerge the bow or stern of the buoyant hull. The top of...

  10. 46 CFR 178.340 - Stability standards for pontoon vessels on protected waters.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... PASSENGER VESSELS (UNDER 100 GROSS TONS) INTACT STABILITY AND SEAWORTHINESS Intact Stability Standards § 178... filled to 100 percent capacity, whichever is more conservative. (b) A pontoon vessel must not exceed the... determine whether trimming moments will submerge the bow or stern of the buoyant hull. The top of...

  11. 46 CFR 178.340 - Stability standards for pontoon vessels on protected waters.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... PASSENGER VESSELS (UNDER 100 GROSS TONS) INTACT STABILITY AND SEAWORTHINESS Intact Stability Standards § 178... filled to 100 percent capacity, whichever is more conservative. (b) A pontoon vessel must not exceed the... determine whether trimming moments will submerge the bow or stern of the buoyant hull. The top of...

  12. Long term measurement of lake evaporation using a pontoon mounted Eddy Covariance system

    NASA Astrophysics Data System (ADS)

    McGowan, H. A.; McGloin, R.; McJannet, D.; Burn, S.

    2011-12-01

    Accurate quantification of evaporation from water storages is essential for design of water management and allocation policy that aims to balance demands for water without compromising the sustainability of future water resources, particularly during periods of prolonged and severe drought. Precise measurement of evaporation from lakes and dams however, presents significant research challenges. These include design and installation of measurement platforms that can withstand a range of wind and wave conditions; accurate determination of the evaporation measurement footprint and the influence of changing water levels. In this paper we present results from a two year long deployment of a pontoon mounted Eddy Covariance (EC) system on a 17.2ha irrigation reservoir in southeast Queensland, Australia. The EC unit included a CSAT-3 sonic anemometer (Campbell Scientific, Utah, United States) and a Li-Cor CS7500 open-path H2O/CO2 infrared gas analyzer (LiCor, Nebraska, United States) at a height of 2.2m, a net radiometer (CNR1, Kipp & Zonen, Netherlands) at a height of 1.2m and a humidity and temperature probe (HMP45C,Vaisala, Finland) at 2.3m. The EC unit was controlled by a Campbell Scientific CR3000 data logger with flux measurements made at 10 Hz and block averaged values logged every 15 minutes. Power to the EC system was from mounted solar panels that charged deep cycle lead-acid batteries while communication was via a cellphone data link. The pontoon was fitted with a weighted central beam and gimbal ring system that allowed self-levelling of the instrumentation and minimized dynamic influences on measurements (McGowan et al 2010; Wiebe et al 2011). EC measurements were corrected for tilt errors using the double rotation method for coordinate rotation described by Wilczak et al. (2001). High and low frequency attenuation of the measured co-spectrum was corrected using Massman's (2000) method for estimating frequency response corrections, while measurements were

  13. Hydroelastic analysis of a very large floating structure edged with a pair of submerged horizontal plates

    NASA Astrophysics Data System (ADS)

    Ma, Zhe; Cheng, Yong; Zhai, Gangjun; Ou, Jinping

    2015-04-01

    This paper is concerned with the hydroelastic problem of a very large pontoon-type floating structure (VLFS) edged with a pair of submerged horizontal plates, which is a combination of perforated and non-perforated plates attached to the for-end and back-end of the VLFS. For the hydroelastic analysis, the fluid is assumed to be ideal and its motion is irrotational so that a velocity potential exists. The VLFS is modeled as an elastic plate according to the classical thin plate theory. The fluid-structure interaction problem is separated into conventional hydrodynamics and structure dynamics by using modal expansion method in the frequency-domain. It involves, firstly, the deflection of the VLFS, which is expressed by a superposition of modal functions and corresponding modal amplitudes. Then the boundary element method is used to solve the integral equations of diffraction and radiation on the body surface for the velocity potential, whereas the vibration equation is solved by the Galerkin's method for modal amplitudes, and then the deflection is obtained by the sum of multiplying modal functions with modal amplitudes. This study examines the effects of the width and location of the non-perforated horizontal plates on the hydroelastic response of the VLFS, then the performance of perforated plates is investigated to reduce the motion near the fore-end of the VLFS. Considering the advantages and disadvantages of submerged plates without and with cylindrical holes, we propose a simple anti-motion device, which is a combination of a pair of perforated and non-perforated plates attached to the for-end and back-end of the VLFS. The effectiveness of this device in reducing the deformation and bending moment of the VLFS has been confirmed, and is compared with the results in cases without and with the submerged horizontal plates by the analysis in this paper.

  14. Dynamics of dual pontoon floating structure for cage aquaculture in a two-dimensional numerical wave tank

    NASA Astrophysics Data System (ADS)

    Tang, Hung-Jie; Huang, Chai-Cheng; Chen, Wei-Ming

    2011-10-01

    The trend of using floating structures with cage aquaculture is becoming more popular in the open sea. The purpose of this paper is to investigate the dynamic properties of a dual pontoon floating structure (DPFS) when attached to a fish net by using physical and numerical models. A two-dimensional (2-D) fully nonlinear numerical wave tank (NWT), based on the boundary element method (BEM), is developed to calculate the wave forces on the DPFS. The wave forces on a fish net system are then evaluated using a modified Morison equation. The comparisons of dynamic behaviors between numerical simulations and experimental measurements on the DPFS show good agreement. Results also display that a fish net system causes the resonant response of body motions and mooring forces to be slightly lower due to the net's damping effect. Finally, for designing the rearing space of cage aquaculture, the influences which net depth and net width have on the DPFS dynamic responses are also presented in this paper.

  15. Hydroelastic response of a floating runway to cnoidal waves

    SciTech Connect

    Ertekin, R. C.; Xia, Dingwu

    2014-02-15

    The hydroelastic response of mat-type Very Large Floating Structures (VLFSs) to severe sea conditions, such as tsunamis and hurricanes, must be assessed for safety and survivability. An efficient and robust nonlinear hydroelastic model is required to predict accurately the motion of and the dynamic loads on a VLFS due to such large waves. We develop a nonlinear theory to predict the hydroelastic response of a VLFS in the presence of cnoidal waves and compare the predictions with the linear theory that is also developed here. This hydroelastic problem is formulated by directly coupling the structure with the fluid, by use of the Level I Green-Naghdi theory for the fluid motion and the Kirchhoff thin plate theory for the runway. The coupled fluid structure system, together with the appropriate jump conditions are solved in two-dimensions by the finite-difference method. The numerical model is used to study the nonlinear response of a VLFS to storm waves which are modeled by use of the cnoidal-wave theory. Parametric studies show that the nonlinearity of the waves is very important in accurately predicting the dynamic bending moment and wave run-up on a VLFS in high seas.

  16. Benthic assemblages, biodiversity and invasiveness in marinas and commercial harbours: an investigation using a bioindicator group.

    PubMed

    Megina, Cesar; González-Duarte, Manuel M; López-González, Pablo J

    2016-01-01

    Fouling communities on artificial marine structures are generally different from benthic communities in natural rocky habitats. However, they may also differ among different types of artificial structures. Two artificial structures in direct contact with arriving vessels were compared: floating pontoons within recreational marinas, and sea-walls within commercial harbours. Natural rocky habitats were used as a reference, and the genus Eudendrium (Cnidaria, Hydrozoa) was chosen as a bioindicator. The assemblages were different among the three types of habitat studied, with different species characterising each habitat. The probability of finding an invasive Eudendrium species was significantly higher on pontoons. Diversity was the lowest on pontoons, but it was not significantly different between sea-walls and natural rocks. In general, a barrier to the spread of exotic species exists between harbours and natural rocky habitats. Floating pontoons seem to be a less suitable habitat for native fauna and a key element in marine biological invasions. PMID:26960078

  17. 46 CFR 171.052 - Passenger heel requirements for pontoon vessels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... on exposed or partially protected waters— (i) 10 foot-degrees with a crowding density of 5 square feet per person (2.15 persons per square meter); and (ii) 7 foot-degrees with a crowding density of 2... foot-degrees with a crowding density of 5 square feet per person (2.15 persons per square meter);...

  18. 46 CFR 171.052 - Passenger heel requirements for pontoon vessels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... on exposed or partially protected waters— (i) 10 foot-degrees with a crowding density of 5 square feet per person (2.15 persons per square meter); and (ii) 7 foot-degrees with a crowding density of 2... foot-degrees with a crowding density of 5 square feet per person (2.15 persons per square meter);...

  19. Blood typing

    MedlinePlus

    ... typing. The liquid part of your blood without cells (serum) is mixed with blood that is known to be type ... ABO typing: If your blood cells stick together when mixed with: Anti-A serum, you have type A blood Anti-B serum, you have type B blood Both anti-A and ...

  20. Blood Typing

    MedlinePlus

    ... this page helpful? Also known as: Blood Group; Rh Factor Formal name: ABO Group and Rh Type Related ... mother's and baby's ABO blood groups, not the Rh factor. However, ABO grouping cannot be used to predict ...

  1. Blood typing

    MedlinePlus

    ... whether or not there are certain proteins, called antigens, on your red blood cells. Blood is often ... There are many antigens besides the major ones (A, B, and Rh). Many minor ones are not routinely detected during blood typing. If ...

  2. 40 CFR 63.1041 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... floating roof, and the seal is in contact with the liquid in a separator. Oil-water separator means a... level of the liquid managed in the separator. Floating roof means a pontoon-type or double-deck type... Standards for Oil-Water Separators and Organic-Water Separators § 63.1041 Definitions. All terms used...

  3. Types of Breast Cancers

    MedlinePlus

    ... the key statistics about breast cancer? Types of breast cancers Breast cancer can be separated into different types ... than invasive ductal carcinoma. Less common types of breast cancer Inflammatory breast cancer This uncommon type of invasive ...

  4. Types of Diabetes

    MedlinePlus

    ... this page please turn Javascript on. Type 1 Diabetes Type 1 diabetes, formerly called juvenile diabetes or insulin-dependent diabetes, ... in children, teenagers or young adults. Treatment for type 1 diabetes includes taking insulin shots or using an insulin ...

  5. Petrov type of linearly perturbed type-D spacetimes

    NASA Astrophysics Data System (ADS)

    Araneda, Bernardo; Dotti, Gustavo

    2015-10-01

    We show that a spacetime satisfying the linearized vacuum Einstein equations around a type-D background is generically of type I, and that the splittings of the principal null directions (PNDs) and of the degenerate eigenvalue of the Weyl tensor are non-analytic functions of the perturbation parameter of the metric. This provides a gauge-invariant characterization of the effect of the perturbation on the underlying geometry, without appealing to differential curvature invariants. This is of particular interest for the Schwarzschild solution, for which there are no signatures of the even perturbations on the algebraic curvature invariants. We also show that, unlike the general case, the unstable even modes of the Schwarzschild naked singularity deform the Weyl tensor into a type-II one.

  6. Types of Diabetes

    MedlinePlus

    ... without insulin injections). Type 2 Diabetes Type 2 diabetes, formerly called adult-onset or non-insulin-dependent diabetes, is the ... Diabetes / Types of Diabetes / Preventing Diabetes / Type 2 Diabetes Widespread in Adults Fall 2006 Issue: Volume 1 Number 1 Page ...

  7. Custodial Teacher Social Types.

    ERIC Educational Resources Information Center

    Licata, Joseph W.

    Two types of teacher behavior were elicited from student responses to the Pupil Control Behavior Form (PCB). Two custodial teacher types emerged from the data: the "screamer" type, described as a teacher who controlled pupil behavior with verbal methods that expressed anger or frustration; and the "cold fish" type, depicted as a teacher who…

  8. Pyrosequencing for microbial typing.

    PubMed

    Ronaghi, Mostafa; Elahi, Elahe

    2002-12-25

    Pyrosequencing is a real-time DNA sequencing technique generating short reads rapidly and inexpensively. This technology has the potential advantage of accuracy, ease-of-use, high flexibility and is now emerging as a popular platform for microbial typing. Here, we review the methodology and the use of this technique for viral typing, bacterial typing, and fungal typing. In addition, we describe how to use multiplexing for accurate and rapid typing. PMID:12457996

  9. Types of Hemolytic Anemia

    MedlinePlus

    ... from the NHLBI on Twitter. Types of Hemolytic Anemia There are many types of hemolytic anemia. The ... the condition, but you develop it. Inherited Hemolytic Anemias With inherited hemolytic anemias, one or more of ...

  10. Diabetes Type 1

    MedlinePlus

    ... blood sugar, levels are too high. With type 1 diabetes, your pancreas does not make insulin. Insulin ... eyes, kidneys, nerves, and gums and teeth. Type 1 diabetes happens most often in children and young ...

  11. [Types of biofeedback].

    PubMed

    Kubik, Paweł

    2016-01-01

    The author presented 9 types of biofeedback witch are usefull in medical practice. He explained neurophysiological circuits involved in this process. He presented technical basis of the different types of biofeedback and pathological fields of its supplementation. PMID:27349053

  12. Blood Type Puzzle.

    ERIC Educational Resources Information Center

    Kelly, Janet

    1997-01-01

    Presents a blood type puzzle that provides a visual, hands-on mechanism by which students can examine blood group reactions. Offers students an opportunity to construct their own knowledge about blood types. (JRH)

  13. Types of chemotherapy

    MedlinePlus

    Chemotherapy is the use of medicine to treat cancer. Chemotherapy kills cancer cells. It may be used to ... people are treated with a single type of chemotherapy. But often, people get more than one type ...

  14. Unlocking Personality Type.

    ERIC Educational Resources Information Center

    Tieger, Paul D.

    2002-01-01

    This article examines some of the intricacies of personality types and their effect on career choices. Proposes that knowing students' Myers-Briggs personality types can help school counselors guide them down the right career path. (GCP)

  15. Types of Data Systems

    ERIC Educational Resources Information Center

    Gould, Tate; Nicholas, Amy; Ruggiero, Tony; Blandford, William; Thayer, Sara; Bull, Bruce

    2015-01-01

    There are several types of data systems that support data from Part C/619 programs. Although the system types have similarities, each has its own unique characteristics and purposes. The attributes that make one type of data system a particularly good fit for one data-related need or function can be less desirable for another need or function. In…

  16. Diabetes Type 2

    MedlinePlus

    Diabetes means your blood glucose, or blood sugar, levels are too high. With type 2 diabetes, the more common type, your body does not ... You have a higher risk of type 2 diabetes if you are older, obese, have a family ...

  17. Type T Marital Therapy.

    ERIC Educational Resources Information Center

    Farley, Frank; Carlson, Jon

    1991-01-01

    Briefly reviews Farley's Type T theory of personality and then considers a range of issues in marital therapy from the perspective of Type T. Suggests that Type T theory may be relevant in dealing with infidelity, sexual problems, love, marital abuse, child rearing, drug and alcohol use, money, division of household labor, recreation, and…

  18. Fun with Type Functions

    NASA Astrophysics Data System (ADS)

    Kiselyov, Oleg; Jones, Simon Peyton; Shan, Chung-Chieh

    Tony Hoare has always been a leader in writing down and proving properties of programs. To prove properties of programs automatically, the most widely used technology today is the ubiquitous type checker. Alas, static type systems inevitably exclude some good programs and allow some bad ones. Thus motivated, we describe some fun we have been having with Haskell, by making the type system more expressive without losing the benefits of automatic proof and compact expression. Specifically, we offer a programmer's tour of so-calledtype families, a recent extension to Haskell that allows functions on types to be expressed as straightforwardly as functions on values. This facility makes it easier for programmers to effectively extend the compiler by writing functional programs that execute during type checking. Source code for all the examples is available at http://research.microsoft.com/simonpj/papers/assoc-types/fun-with-type-funs.zip.

  19. Typing Manuscripts and Reports. Typing 13.

    ERIC Educational Resources Information Center

    Nederland Independent School District, TX.

    GRADES OR AGES: Grade 13. SUBJECT MATTER: Typing manuscripts and reports. ORGANIZATION AND PHYSICAL APPEARANCE: The introductory material contains general instructions on spacing, margins, and paging. The main text contains 32 manuscripts which are varied according to arrangement and length. The guide is lithographed and spiral bound with a soft…

  20. Types of Neutralization and Types of Delinquency.

    ERIC Educational Resources Information Center

    Mitchell, Jim; Dodder, Richard A.

    1983-01-01

    Neutralization theory was tested with questionnaires administered to a random sample of public high school students (N-298) and institutionalized male delinquents (N-53). Neutralization acceptance technique patterns were similar across subsamples; however, correlations between each technique and each type of delinquency were statistically…

  1. Type 2 and type 3 burst theory

    NASA Technical Reports Server (NTRS)

    Smith, D. F.

    1973-01-01

    The present state of the theory of type 3 bursts is reviewed by dividing the problem into the exciting agency, radiation source, and propagation of radiation between the source and the observer. In-situ measurements indicate that the excitors are electron streams of energy about 40 keV which are continuously relaxing. An investigation of neutralization of an electron stream indicates that n sub s is much less than 100,000 n sub e, where n sub s is the stream density and n sub e the coronal electron density. In situ observations are consistent with this result. An analysis of propagation of electrons in the current sheets of coronal streamers shows that such propagation at heights greater than 1 solar radius is impossible. The mechanisms for radiation are reviewed; it is shown that fundamental radiation at high frequencies (approximately 100 MHz) is highly beamed in the radial direction and that near the earth second harmonic radiation must be dominant. Because of beaming of the fundamental at high frequencies, it can often be quite weak near the limb so that the second harmonic is dominant. In considering propagation to the observer, the results of scattering of radiation are discussed. The present state of the theory of type 2 bursts is reviewed in the same manner as type 3 bursts.

  2. Types of chemotherapy

    MedlinePlus

    ... Capecitabine (Xeoloda) Gemcitabine (Gemzar) Caution: None ANTI-TUMOR ANTIBIOTICS Used to treat: Many types of cancer. Examples: Actinomycin-D (Cosmegen) Bleomycin Daunorubicin (Cerubidine, Rubidomycin) ...

  3. Type 2 diabetes

    MedlinePlus

    ... the disease. Alternative Names Noninsulin-dependent diabetes; Diabetes - type 2; Adult-onset diabetes Images Diabetes and exercise Diabetic emergency supplies Starchy foods Low blood sugar symptoms ...

  4. Type II universal spacetimes

    NASA Astrophysics Data System (ADS)

    Hervik, S.; Málek, T.; Pravda, V.; Pravdová, A.

    2015-12-01

    We study type II universal metrics of the Lorentzian signature. These metrics simultaneously solve vacuum field equations of all theories of gravitation with the Lagrangian being a polynomial curvature invariant constructed from the metric, the Riemann tensor and its covariant derivatives of an arbitrary order. We provide examples of type II universal metrics for all composite number dimensions. On the other hand, we have no examples for prime number dimensions and we prove the non-existence of type II universal spacetimes in five dimensions. We also present type II vacuum solutions of selected classes of gravitational theories, such as Lovelock, quadratic and L({{Riemann}}) gravities.

  5. Molecular Typing and Differentiation

    EPA Science Inventory

    In this chapter, general background and bench protocols are provided for a number of molecular typing techniques in common use today. Methods for the molecular typing and differentiation of microorganisms began to be widely adopted following the development of the polymerase chai...

  6. Diabetes Type 1

    MedlinePlus

    Diabetes means your blood glucose, or blood sugar, levels are too high. With type 1 diabetes, your pancreas does not make insulin. Insulin is ... kidneys, nerves, and gums and teeth. Type 1 diabetes happens most often in children and young adults ...

  7. Giftedness and Psychological Type.

    ERIC Educational Resources Information Center

    Hawkins, John

    1998-01-01

    Comparison of the psychological types, as measured by the Myers-Briggs Type Indicator (MBTI), of 966 students at a public residential magnet high school for academically talented students with other gifted and traditional high school students found both magnet school students and gifted students showed a particular MBTI distribution. (DB)

  8. Flash-Type Discrimination

    NASA Technical Reports Server (NTRS)

    Koshak, William J.

    2010-01-01

    This viewgraph presentation describes the significant progress made in the flash-type discrimination algorithm development. The contents include: 1) Highlights of Progress for GLM-R3 Flash-Type discrimination Algorithm Development; 2) Maximum Group Area (MGA) Data; 3) Retrieval Errors from Simulations; and 4) Preliminary Global-scale Retrieval.

  9. Haemophilus Influenzae Type b

    MedlinePlus

    ... Issues Listen Español Text Size Email Print Share Haemophilus Influenzae type b Page Content Article Body If you’re like many parents, you may have been unfamiliar with Haemophilus influenzae type b (Hib) infections until your pediatrician recommended a vaccine ...

  10. Blood-type distribution

    NASA Astrophysics Data System (ADS)

    Kim, Beom Jun; Myeong Lee, Dong; Hun Lee, Sung; Gim, Wan-Suk

    2007-01-01

    We statistically verify the Hardy-Weinberg principle in genetics by investigating the independence of ABO-blood types of married couples. The allelic frequencies derived from the phenotypic frequencies in ethnic groups via the Hardy-Weinberg principle are used to define a genetic distance (called the blood distance in this work) between two groups. The blood distances are compared with the geographic distances, and then used to construct a network of ethnic groups. We also investigate the relationship between the ABO blood types and the human personalities, gauged by the Myers-Briggs-type indicator (MBTI) psychological test. The statistical χ2-test reveals the independence between the blood types and MBTI results with an exception of type B males. A psychological implication is discussed.

  11. Personality types of entrepreneurs.

    PubMed

    Müller, Günter F; Gappisch, Cathrin

    2005-06-01

    85 German entrepreneurs were psychometrically assessed on 12 primary trait characteristics. The sample consisted of 49 men and 36 women whose mean age was 45.6 yr. (SD= 10.3). Occupational domains were production (40%) and services (60%). The mean duration of entrepreneurship within these domains was 13.1 yr. (SD=9.3). By factor analysis five personality types of entrepreneurs could be identified: Creative Acquisitor, Controlled Perseverator, Distant Achiever, Rational Manager, and Egocentric Agitator. These types correspond with types found in research by Miner and with the Myer-Briggs Indicator. In addition, correlations between general type potential and both job and life satisfaction of entrepreneurs were found. The results are discussed with regard to intercultural stability of personality types and implications for research and application. PMID:16050632

  12. P-type ATPases.

    PubMed

    Palmgren, Michael G; Nissen, Poul

    2011-01-01

    P-type ATPases form a large superfamily of cation and lipid pumps. They are remarkably simple with only a single catalytic subunit and carry out large domain motions during transport. The atomic structure of P-type ATPases in different conformations, together with ample mutagenesis evidence, has provided detailed insights into the pumping mechanism by these biological nanomachines. Phylogenetically, P-type ATPases are divided into five subfamilies, P1-P5. These subfamilies differ with respect to transported ligands and the way they are regulated. PMID:21351879

  13. Your Guide to Diabetes: Type 1 and Type 2

    MedlinePlus

    ... Language URL Español Your Guide to Diabetes: Type 1 and Type 2 Page Content Learn about Diabetes ... Both women and men can develop diabetes. Type 1 Diabetes Type 1 diabetes, which used to be ...

  14. Tissue types (image)

    MedlinePlus

    ... are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue. Connective tissue supports ... binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the ...

  15. Types of Dementia

    MedlinePlus

    ... Is Dementia Types of Dementia Chronic Traumatic Encephalopathy (CTE) Creutzfeldt-Jakob Disease Dementia with Lewy Bodies Down ... Research Traumatic Brain Injury and Chronic Traumatic Encephalopathy (CTE) Awardees Year Researcher Study Name 2015 Jesse Mez ...

  16. New K type asteroids

    NASA Technical Reports Server (NTRS)

    Granahan, James C.; Smith, Greg; Bell, Jeffrey F.

    1993-01-01

    Several new K type asteroids were identified during near infrared spectral observations on July 30, 1992 at NASA's infrared telescope facility (IRTF) at Mauna Kea, Hawaii. These K asteroids are 513 Centesima, 633 Zelima, 1129 Neujmina, 1416 Renauxa, 1799 Koussevitzky, and 1883 Rauma. A K asteroid is an asteroid which possesses a S type spectra in visible wavelengths and a C type spectra visible in near-infrared wavelengths. These objects are usually misclassified as S asteroids on the basis of visible spectra alone. This type was first detected by the 52 infrared color asteroid survey also conducted at the IRTF. Our observations utilized a new seven color infrared asteroid filter system which allows near-infrared data to be collected from asteroids as faint as 16th 5 magnitude.

  17. Types of Hypotension

    MedlinePlus

    ... Children often outgrow NMH. Severe Hypotension Linked to Shock Shock is a life-threatening condition in which blood ... work well. Blood pressure drops much lower in shock than in other types of hypotension. Many factors ...

  18. Types of Contact Lenses

    MedlinePlus

    ... Consumer Devices Consumer Products Contact Lenses Types of Contact Lenses Share Tweet Linkedin Pin it More sharing ... Orthokeratology (Ortho-K) Decorative (Plano) Contact Lenses Soft Contact Lenses Soft contact lenses are made of soft, ...

  19. Type 1 diabetes

    PubMed Central

    Atkinson, Mark A; Eisenbarth, George S; Michels, Aaron W

    2015-01-01

    Over the past decade, knowledge of the pathogenesis and natural history of type 1 diabetes has grown substantially, particularly with regard to disease prediction and heterogeneity, pancreatic pathology, and epidemiology. Technological improvements in insulin pumps and continuous glucose monitors help patients with type 1 diabetes manage the challenge of lifelong insulin administration. Agents that show promise for averting debilitating disease-associated complications have also been identified. However, despite broad organisational, intellectual, and fiscal investments, no means for preventing or curing type 1 diabetes exists, and, globally, the quality of diabetes management remains uneven. This Seminar discusses current progress in epidemiology, pathology, diagnosis, and treatment of type 1 diabetes, and prospects for an improved future for individuals with this disease. PMID:23890997

  20. Types of Pulmonary Hypertension

    MedlinePlus

    ... from the NHLBI on Twitter. Types of Pulmonary Hypertension The World Health Organization divides pulmonary hypertension (PH) ... are called pulmonary hypertension.) Group 1 Pulmonary Arterial Hypertension Group 1 PAH includes: PAH that has no ...

  1. Types of Heart Block

    MedlinePlus

    ... Block Explore Heart Block What Is... Electrical System & EKG Results Types Causes Who Is at Risk Signs & ... the P and the R waves on the EKG (electrocardiogram). First-degree heart block may not cause ...

  2. Types of Bipolar Disorder

    MedlinePlus

    ... Research Studies Peer Support Research WeSearchTogether Types of Bipolar Disorder There are several kinds of bipolar disorder. Each ... like an illness. What is the difference between bipolar disorder and ordinary mood swings? The three main things ...

  3. Are You Still Typing?

    ERIC Educational Resources Information Center

    Smith, Irene; Yoder, Sharon

    1996-01-01

    Discusses word processing and desktop publishing and offers suggestions for creating documents that look more professional, including proportional type size, spacing, the use of punctuation marks, italics, tabs and margins, and paragraph styles. (LRW)

  4. Facts about Type 2

    MedlinePlus Videos and Cool Tools

    ... and Learning About Prediabetes Type 2 Diabetes Risk Test Lower Your Risk Healthy Eating Overweight Smoking High ... You at Risk? Diagnosis Lower Your Risk Risk Test Alert Day Prediabetes My Health Advisor Tools to ...

  5. Types of Diabetes

    MedlinePlus

    ... Help for Diabetes Care Diabetes Statistics Types of Diabetes Learn about Diabetes You can learn how to take care of ... to take care of your diabetes. What is diabetes? Diabetes is when your blood glucose, also called ...

  6. Additional Types of Neuropathy

    MedlinePlus

    ... A A Listen En Español Additional Types of Neuropathy Charcot's Joint Charcot's Joint, also called neuropathic arthropathy, ... can stop bone destruction and aid healing. Cranial Neuropathy Cranial neuropathy affects the 12 pairs of nerves ...

  7. Types of Ulcerative Colitis

    MedlinePlus

    ... Colitis Types of Medications What’s available to treat IBD and what you should know about these medications. ... Info Specialist Teen Website Understand How To Manage IBD Learn about IBD treatments, diet, complications, and quality ...

  8. Type E botulism.

    PubMed

    Horowitz, B Zane

    2010-11-01

    There are seven known serotypes of botulism, designated A through G; almost all human cases of botulism are caused by types A, B, and E. Botulism type E is the predominant serotype causing disease associated with native Arctic foods. In the circumpolar regions of the world, the coastal soils are rich in botulism type E, and consumption of fish and marine animals in these areas are the sources of clusters of botulism. Unlike spores of type A and B, botulism type E can withstand freezing down to 3.5°C. Alaskan native fermentation of fish heads, fish eggs, and beaver tail allow proper anaerobic conditions for botulinum toxin to be elaborated from Clostridium botulinum. The consumption of whale meat, "muktuk" has also been associated with outbreaks of botulism in Alaska and the Canadian Arctic. Elsewhere in the Arctic regions, type E botulism has been associated with Norwegian "rakfisk" prepared by a process similar to fermented Alaskan foods. Outbreaks in Egypt with the salted gray mullet "faseikh", in Israel and New York linked to salted uneviscerated whitefish "kapchunka", in Iran from eating "ashbal" an uncooked salmon, and in Japan with "izushi" a traditional fermented fish preserved in rice have occurred. Importation of vacuum-packed whitefish from Alaska and Canada has also been associated with sporadic cases of botulism type E in Europe. In March 2010, the Center for Disease Control and Prevention released the heptavalent antitoxin (H-BAT) for use in the USA, under an Investigational New Drug program, as the preferred treatment for food-borne botulism, including type E, which had not been covered by the bivalent antitoxin, the prior approved antitoxin product in the USA. PMID:21171846

  9. Congenital fiber type disproportion.

    PubMed

    Kissiedu, Juliana; Prayson, Richard A

    2016-04-01

    Type I muscle fiber atrophy in childhood can be encountered in a variety of neuromuscular disorders. Congenital fiber type disproportion (CFTD) is one such condition which presents as a nonprogressive muscle weakness. The diagnosis is often made after excluding other differential diagnostic considerations. We present a 2-year-9-month-old full term boy who presented at 2 months with an inability to turn his head to the right. Over the next couple of years, he showed signs of muscle weakness, broad based gait and a positive Gower's sign. He had normal levels of creatine kinase and normal electromyography. A biopsy of the vastus lateralis showed a marked variation in muscle fiber type. The adenosine triphosphate (ATP)-ase stains highlighted a marked type I muscle atrophy with rare scattered atrophic type II muscle fibers. No abnormalities were observed on the nicotinamide adenine dinucleotide (NADH), succinate dehydrogenase (SDH) or cytochrome oxidase stained sections. Ragged red fibers were not present on the trichrome stain. Abnormalities of glycogen or lipid deposition were not observed on the periodic acid-Schiff or Oil-Red-O stains. Immunostaining for muscular dystrophy associated proteins showed normal staining. Ultrastructural examination showed a normal arrangement of myofilaments, and a normal number and morphology for mitochondria. A diagnosis of CFTD was made after excluding other causes of type I atrophy including congenital myopathy. The lack of specific clinical and genetic disorder associated with CFTD suggests that it is a spectrum of a disease process and represents a diagnosis of exclusion. PMID:26526626

  10. [Type 2 diabetes complications].

    PubMed

    Schlienger, Jean-Louis

    2013-05-01

    People with type 2 diabetes are at increased risk of many complications, which are mainly due to complex and interconnected mechanisms such as hyperglycemia, insulino-resistance, low-grade inflammation and accelerated atherogenesis. Cardi-cerebrovascular disease are frequently associated to type 2 diabetes and may become life threatening, particularly coronaropathy, stroke and heart failure. Their clinical picture are sometimes atypical and silencious for a long time. Type 2 diabetes must be considered as an independent cardiovascular risk factor. Nephropathy is frequent in type 2 diabetes but has a mixed origin. Now it is the highest cause of end-stage renal disease. Better metabolic and blood pressure control and an improved management of microalbuminuria are able to slowdown the course of the disease. Retinopathy which is paradoxically slightly progressive must however be screened and treated in these rather old patients which are globally at high ophthalmologic risk. Diabetic foot is a severe complication secondary to microangiopathy, microangiopathy and neuropathy. It may be considered as a super-complication of several complications. Its screening must be done on a routine basis. Some cancer may be considered as an emerging complication of type 2 diabetes as well as cognitive decline, sleep apnea syndrome, mood disorders and bone metabolism impairments. Most of the type 2 diabetes complications may be prevented by a strategy combining a systematic screening and multi-interventional therapies. PMID:23528336

  11. Type Zero Copper Proteins

    PubMed Central

    Lancaster, Kyle M.; DeBeer George, Serena; Yokoyama, Keiko; Richards, John H.; Gray, Harry B.

    2009-01-01

    Copper proteins play key roles in biological processes such as electron transfer and dioxygen activation; the active site of each of these proteins is classified as either type 1, 2, or 3, depending on its optical and electron paramagnetic resonance properties. We have built a new type of site that we call “type zero copper” by incorporating leucine, isoleucine, or phenylalanine in place of methionine at position 121 in C112D Pseudomonas aeruginosa azurin. X-ray crystallographic analysis shows that these sites adopt distorted tetrahedral geometries, with an unusually short Cu-O(G45 carbonyl) bond (2.35–2.55 Å). Relatively weak absorption near 800 nm and narrow parallel hyperfine splittings in EPR spectra are the spectroscopic signatures of type zero copper. Copper K-edge x-ray absorption spectra suggest elevated Cu(II) 4p character in the d-electron ground state. Cyclic voltammetric experiments demonstrate that the electron transfer reactivities of type zero azurins are enhanced relative to that of the corresponding type 2 (C112D) protein. PMID:20305734

  12. Interplanetary Type IV Bursts

    NASA Astrophysics Data System (ADS)

    Hillaris, A.; Bouratzis, C.; Nindos, A.

    2016-08-01

    We study the characteristics of moving type IV radio bursts that extend to hectometric wavelengths (interplanetary type IV or type {IV}_{{IP}} bursts) and their relationship with energetic phenomena on the Sun. Our dataset comprises 48 interplanetary type IV bursts observed with the Radio and Plasma Wave Investigation (WAVES) instrument onboard Wind in the 13.825 MHz - 20 kHz frequency range. The dynamic spectra of the Radio Solar Telescope Network (RSTN), the Nançay Decametric Array (DAM), the Appareil de Routine pour le Traitement et l' Enregistrement Magnetique de l' Information Spectral (ARTEMIS-IV), the Culgoora, Hiraso, and the Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN) Radio Spectrographs were used to track the evolution of the events in the low corona. These were supplemented with soft X-ray (SXR) flux-measurements from the Geostationary Operational Environmental Satellite (GOES) and coronal mass ejections (CME) data from the Large Angle and Spectroscopic Coronagraph (LASCO) onboard the Solar and Heliospheric Observatory (SOHO). Positional information of the coronal bursts was obtained by the Nançay Radioheliograph (NRH). We examined the relationship of the type IV events with coronal radio bursts, CMEs, and SXR flares. The majority of the events (45) were characterized as compact, their duration was on average 106 minutes. This type of events was, mostly, associated with M- and X-class flares (40 out of 45) and fast CMEs, 32 of these events had CMEs faster than 1000 km s^{-1}. Furthermore, in 43 compact events the CME was possibly subjected to reduced aerodynamic drag as it was propagating in the wake of a previous CME. A minority (three) of long-lived type {IV}_{{IP}} bursts was detected, with durations from 960 minutes to 115 hours. These events are referred to as extended or long duration and appear to replenish their energetic electron content, possibly from electrons escaping from the corresponding coronal

  13. Migration Type III

    NASA Astrophysics Data System (ADS)

    Artymowicz, Pawel

    2004-03-01

    Migration type IIIMigration of objects embedded in disks (and the accompanying eccentricity evolution) is becoming a major theme in planetary system formation.The underlying physics can be distilled into the notion of disk-planet coupling via Lindblad resonances, which launch waves, sometimes spectacular spiral shock waves in gas disks. The wave pattern exchanges angular momentum with the planet. That causes (i) migration, (ii) eccentricity evolution, and (iii) gap opening by sufficiently massive planets.A competing source of disk-planet interaction, the corotationaltorques, are much less conspicuous (corotation does not produce easilydetectable waves, as galaxy observers can attest) and have often been missed in the analysis of planet migration. If spiral waves are like waves at Goleta beach, then the corotation acts more like a stealthy riptide. Corotationalflows lie at the basis of a new, surprisingly rapid, mode of migration (type III),superseding the standard type II migration (with a gap), and revising the speed of type I migration (without a gap). The talk will contain results obtained at KITP, e.g., an analytical derivation of da/dt in type III motion. It will be illustrated by videos of high-resolution numerical simulations obtained with different implementations of the Piecewise Parabolic Method hydrodynamics.

  14. Standardized molecular typing.

    PubMed

    Müller, F M; Lischewski, A; Harmsen, D; Hacker, J

    1999-01-01

    Molecular typing methods are useful tools in molecular mycology. The results of these biotyping procedures may help to identify pathogenic strains in order to detect sources of nosocomial infection and for the investigation of epidemiological relationships. With respect to the facultative pathogen, Candida albicans, various methods such as pulse-field gel electrophoresis (PFGE), restriction fragment length polymorphism (RFLP), DNA fingerprinting methods and hybridization with repetitive DNA elements have been described as useful tools in molecular epidemiology. The previously described hybridization method with the Candida albicans specific CARE-2 probe and subsequent rehybridization with a molecular size marker is a standardized reproducible typing method for comparison of results obtained in different laboratories. In a larger epidemiological study conducted at the University Hospital of Würzburg analysing clinical C. albicans isolates, we were able to describe relationships between sequential patient isolates. These findings demonstrate that standardized molecular typing methods are a powerful tool in molecular mycology studies. PMID:10865907

  15. Types of quantum information

    SciTech Connect

    Griffiths, Robert B.

    2007-12-15

    Quantum, in contrast to classical, information theory, allows for different incompatible types (or species) of information which cannot be combined with each other. Distinguishing these incompatible types is useful in understanding the role of the two classical bits in teleportation (or one bit in one-bit teleportation), for discussing decoherence in information-theoretic terms, and for giving a proper definition, in quantum terms, of 'classical information.' Various examples (some updating earlier work) are given of theorems which relate different incompatible kinds of information, and thus have no counterparts in classical information theory.

  16. Type 2 diabetes

    MedlinePlus

    ... Your doctor or diabetes educator will help set up a testing schedule for you. Your doctor will help you set a target range for your blood sugar numbers. Keep these factors in mind: Most people with type 2 diabetes only need ...

  17. Typing Manuscripts. General Manual.

    ERIC Educational Resources Information Center

    Snapp, Jane

    Supporting performance objective 83 of the V-TECS (Vocational-Technical Education Consortium of States) Secretarial Catalog, both a set of student materials and an instructor's manual on typing manuscripts are included in this packet. (The packet is the tenth in a set of fifteen on typewriting--CE 016 920-934.) The packet includes four learning…

  18. Contrasting Extraction Types.

    ERIC Educational Resources Information Center

    Postal, Paul M.

    1994-01-01

    This paper grounds a novel typology yielding three major types of English (L(eft)-extraction, defined by their relationship to resumptive pronouns (RPs): (1) B-extractions, which require RPs in their extraction sites, (2) A1-extractions, which allow RPs in their extraction sites, and (3) A2-extractions, which forbid RPs in their extraction sites.…

  19. Type 1 Diabetes Facts

    MedlinePlus

    ... rid of it. Whom T1D Affects Type 1 diabetes strikes both children and adults at any age. It comes on suddenly, causes ... their children might develop the disease.” — Nicky Hider, adult, New York CDC National Diabetes Statistics Report, 2014 Impreatore, et al. 2012. Diab ...

  20. Chemistry of Blood Type

    ERIC Educational Resources Information Center

    Coleman, William F.

    2005-01-01

    The molecule of December 2005 comes from the paper by Rose, Palcic and Evans on structural factors determining the blood type. The structure was previously reported by Palcic and Evans and is presented without the water molecule that is determined in the crystal structure.

  1. IDAHO AQUIFER TYPES

    EPA Science Inventory

    Five aquifer types are presented: Unconsolidated alluvium, Snake River Plain alluvium, Snake River Plain basalt, Columbia River basalt, Sedimentary / volcanic rock. Should only be used for page-sized maps of state, due to the very generalized source materials & digitizing proce...

  2. Diabetes Type 2

    MedlinePlus

    ... Blood tests can show if you have diabetes. One type of test, the A1C, can also check on how you are managing your diabetes. Many people can manage their diabetes through healthy eating, physical activity, and blood glucose testing. Some people also need ...

  3. Teaching to the Type

    ERIC Educational Resources Information Center

    Tucker, Maggie

    2008-01-01

    Before she became an art teacher, the author relates that she worked at a graphic design agency and there she learned to fully appreciate typefaces and how they influence messages. In the years that she taught middle school art, the author has incorporated some basics of type design into her graphics unit, along with calligraphy, printmaking, and…

  4. Types of Arrhythmia

    MedlinePlus

    ... animation shows how disorganized electrical signals in the heart's ventricles make them pump abnormally and quiver. Torsades de pointes (torsades) is a type of v-fib that causes a unique pattern on an EKG (electrocardiogram) test. Certain medicines or imbalanced amounts of potassium, calcium, ...

  5. Type IA Supernovae

    NASA Technical Reports Server (NTRS)

    Wheeler, J. Craig

    1992-01-01

    Spectral calculations show that a model based on the thermonuclear explosion of a degenerate carbon/oxygen white dwarf provides excellent agreement with observations of Type Ia supernovae. Identification of suitable evolutionary progenitors remains a severe problem. General problems with estimation of supernova rates are outlined and the origin of Type Ia supernovae from double degenerate systems are discussed in the context of new rates of explosion per H band luminosity, the lack of observed candidates, and the likely presence of H in the vicinity of some SN Ia events. Re-examination of the problems of triggering Type Ia by accretion of hydrogen from a companion shows that there may be an avenue involving cataclysmic variables, especially if extreme hibernation occurs. Novae may channel accreting white dwarfs to a unique locus in accretion rate/mass space. Systems that undergo secular evolution to higher mass transfer rates could lead to just the conditions necessary for a Type Ia explosion. Tests involving fluorescence or absorption in a surrounding circumstellar medium and the detection of hydrogen stripped from a companion, which should appear at low velocity inside the white dwarf ejecta, are suggested. Possible observational confirmation of the former is described.

  6. Three Types of Bilingualism.

    ERIC Educational Resources Information Center

    D'Acierno, Maria Rosaria

    A discussion of bilingualism and second language learning distinguishes three types of bilingualism, namely, compound, coordinate, and sub-coordinate. A compound bilingual is an individual who learns two languages in the same environment so that he/she acquires one notion with two verbal expressions. A coordinate bilingual acquires the two…

  7. Blood Typing--Technique.

    ERIC Educational Resources Information Center

    Johnstone, W. T., Jr.

    This instructional packet deals with the study of hematology. It is recommended for all high school students of biology. A general understanding of antigen-antibody reactions is necessary before attempting this learning activity. Behavioral objectives place emphasis on the techniques of and understanding of blood typing. The equipment and…

  8. Fueling type III secretion

    PubMed Central

    Lee, Pei-Chung

    2015-01-01

    Type III secretion systems are complex nanomachines that export proteins from the bacterial cytoplasm across the cell envelope in a single step. They are at the core of the machinery used to assemble the bacterial flagellum, and the needle complex many Gram-negative pathogens use to inject effector proteins into host cells and cause disease. Several models have been put forward to explain how this export is energized, and the mechanism has been the subject of considerable debate. Here we present an overview of these models and discuss their relative merits. Recent evidence suggests that the proton motive force is the primary energy source for type III secretion, although contribution from refolding of secreted proteins has not been ruled out. The mechanism, by which the proton motive force is converted to protein export, remains enigmatic. PMID:25701111

  9. Types of planetary tori

    NASA Astrophysics Data System (ADS)

    Huang, T. S.; Siscoe, G. L.

    1987-05-01

    While satellite tori are morphologically similar, they divide into dynamically distinct groups whose global balances of ions and neutrals are presently modeled in order to determine how a torus behaves as a consequence of whether it generates itself and whether it disperses or recombines in place. Six possible types of behavior result; attention is given to the equilibrium and stability of each type. The behavior of a perturbation is characterized by a trajectory in the two-dimensional space formed by the ion density and neutral density perturbations. The equilibrium is stable if a perturbation follows its trajectory toward the origin, but is unstable if the motion is away from it. An attempt is made to classify the Jupiter and Saturn tori in this light.

  10. ARA type protograph codes

    NASA Technical Reports Server (NTRS)

    Divsalar, Dariush (Inventor); Abbasfar, Aliazam (Inventor); Jones, Christopher R. (Inventor); Dolinar, Samuel J. (Inventor); Thorpe, Jeremy C. (Inventor); Andrews, Kenneth S. (Inventor); Yao, Kung (Inventor)

    2008-01-01

    An apparatus and method for encoding low-density parity check codes. Together with a repeater, an interleaver and an accumulator, the apparatus comprises a precoder, thus forming accumulate-repeat-accumulate (ARA codes). Protographs representing various types of ARA codes, including AR3A, AR4A and ARJA codes, are described. High performance is obtained when compared to the performance of current repeat-accumulate (RA) or irregular-repeat-accumulate (IRA) codes.

  11. Type Safe Extensible Programming

    NASA Astrophysics Data System (ADS)

    Chae, Wonseok

    2009-10-01

    Software products evolve over time. Sometimes they evolve by adding new features, and sometimes by either fixing bugs or replacing outdated implementations with new ones. When software engineers fail to anticipate such evolution during development, they will eventually be forced to re-architect or re-build from scratch. Therefore, it has been common practice to prepare for changes so that software products are extensible over their lifetimes. However, making software extensible is challenging because it is difficult to anticipate successive changes and to provide adequate abstraction mechanisms over potential changes. Such extensibility mechanisms, furthermore, should not compromise any existing functionality during extension. Software engineers would benefit from a tool that provides a way to add extensions in a reliable way. It is natural to expect programming languages to serve this role. Extensible programming is one effort to address these issues. In this thesis, we present type safe extensible programming using the MLPolyR language. MLPolyR is an ML-like functional language whose type system provides type-safe extensibility mechanisms at several levels. After presenting the language, we will show how these extensibility mechanisms can be put to good use in the context of product line engineering. Product line engineering is an emerging software engineering paradigm that aims to manage variations, which originate from successive changes in software.

  12. Type Ia SNe Spectropolarimetry

    NASA Astrophysics Data System (ADS)

    Zelaya, Paula

    2012-01-01

    We present optical spectropolarimetry of 7 Type Ia SNe taken with FORS2 at the Very Large Telescope of ESO Paranal Observatory. Our observations extend from pre-maximum to late phases,sampling the different types of asymmetries revealed as the photosphere recedes through deeper layers. With this limited sample of SNe, already, we find that polarimetric characteristics of type Ia's are quite varied. We confirm that typical continuum polarization is low ( 0.3 %), indicating low degree of global asymmetry. We also find that line polarization, related to local chemical, density, or excitation, asymmetries is fairly common, and shows a diverse behavior. We present results on the SiII 6355 and CaII IR triplet features. Line polarization in Si II, when present, shows a smooth evolution, increasing from early pre-maximum phases, peaking close to maximum light, and decreasing for couple of weeks after maximum, when it disappears. This behavior was known from the study of previous, smaller, samples. Our larger sample adds variety to the known evolution, suggesting to re-evaluate what we understand as typical. Ca II IR triplet evolution is puzzling. Strong calcium line polarization is found at different phases of the light curve in many SNe, while some others show none. The line polarization does evolve with time, but, rather than decreasing after maximum, in many cases shoots up. When present, the feature is persistent. One SN shows it approximately two months after maximum. We interpret the observations connecting the spectropolarimetric signals with the different stages of the explosion revealed at various SN phases. We emphasize the importance of enlarging the sample of SN observed in spectropolarimetry, extending the time of coverage, as well as increasing the time sampling near maximum. P.Z. acknowledges support by Iniciativa Cientifica Milenio through the Millennium Center for Supernova Science (NC10-064-F) and Conicyt (Beca de Doctorado)

  13. Macular telangiectasia type 2.

    PubMed

    Charbel Issa, Peter; Gillies, Mark C; Chew, Emily Y; Bird, Alan C; Heeren, Tjebo F C; Peto, Tunde; Holz, Frank G; Scholl, Hendrik P N

    2013-05-01

    Macular telangiectasia type 2 is a bilateral disease of unknown cause with characteristic alterations of the macular capillary network and neurosensory atrophy. Its prevalence may be underestimated and has recently been shown to be as high as 0.1% in persons 40 years and older. Biomicroscopy may show reduced retinal transparency, crystalline deposits, mildly ectatic capillaries, blunted venules, retinal pigment plaques, foveal atrophy, and neovascular complexes. Fluorescein angiography shows telangiectatic capillaries predominantly temporal to the foveola in the early phase and a diffuse hyperfluorescence in the late phase. High-resolution optical coherence tomography (OCT) may reveal disruption of the photoreceptor inner segment-outer segment border, hyporeflective cavities at the level of the inner or outer retina, and atrophy of the retina in later stages. Macular telangiectasia type 2 shows a unique depletion of the macular pigment in the central retina and recent therapeutic trials showed that such depleted areas cannot re-accumulate lutein and zeaxanthin after oral supplementation. There have been various therapeutic approaches with limited or no efficacy. Recent clinical trials with compounds that block vascular endothelial growth factor (VEGF) have established the role of VEGF in the pathophysiology of the disease, but have not shown significant efficacy, at least for the non-neovascular disease stages. Recent progress in structure-function correlation may help to develop surrogate outcome measures for future clinical trials. In this review article, we summarize the current knowledge on macular telangiectasia type 2, including the epidemiology, the genetics, the clinical findings, the staging and the differential diagnosis of the disease. Findings using retinal imaging are discussed, including fluorescein angiography, OCT, adaptive optics imaging, confocal scanning laser ophthalmoscopy, and fundus autofluorescence, as are the findings using visual function

  14. Macular telangiectasia type 2

    PubMed Central

    Issa, Peter Charbel; Gillies, Mark C.; Chew, Emily Y.; Bird, Alan C.; Heeren, Tjebo F.C.; Peto, Tunde; Holz, Frank G.; Scholl, Hendrik P.N.

    2013-01-01

    Macular telangiectasia type 2 is a bilateral disease of unknown cause with characteristic alterations of the macular capillary network and neurosensory atrophy. Its prevalence may be underestimated and has recently been shown to be as high as 0.1% in persons 40 years and older. Biomicroscopy may show reduced retinal transparency, crystalline deposits, mildly ectatic capillaries, blunted venules, retinal pigment plaques, foveal atrophy, and neovascular complexes. Fluorescein angiography shows telangiectatic capillaries predominantly temporal to the foveola in the early phase and a diffuse hyperfluorescence in the late phase. High-resolution optical coherence tomography (OCT) may reveal disruption of the photoreceptor inner segment–outer segment border, hyporeflective cavities at the level of the inner or outer retina, and atrophy of the retina in later stages. Macular telangiectasia type 2 shows a unique depletion of the macular pigment in the central retina and recent therapeutic trials showed that such depleted areas cannot re-accumulate lutein and zeaxanthin after oral supplementation. There have been various therapeutic approaches with limited or no efficacy. Recent clinical trials with compounds that block vascular endothelial growth factor (VEGF) have established the role of VEGF in the pathophysiology of the disease, but have not shown significant efficacy, at least for the nonneovascular disease stages. Recent progress in structure–function correlation may help to develop surrogate outcome measures for future clinical trials. In this review article, we summarize the current knowledge on macular telangiectasia type 2, including the epidemiology, the genetics, the clinical findings, the staging and the differential diagnosis of the disease. Findings using retinal imaging are discussed, including fluorescein angiography, OCT, adaptive optics imaging, confocal scanning laser ophthalmoscopy, and fundus autofluorescence, as are the findings using visual

  15. Spinocerebellar ataxia type 20.

    PubMed

    Storey, Elsdon; Gardner, R J McKinlay

    2012-01-01

    Spinocerebellar ataxia type 20 (SCA20), first reported in 2004, is a slowly progressive dominantly inherited disorder so far reported in a single Anglo-Celtic family from Australia. It is characterized by dentate calcification from an early stage of the illness. Dysarthria without ataxia is the first symptom in the majority - an unusual feature amongst the SCAs. In addition to ataxia, examination often reveals spasmodic dysphonia and palatal tremor, but the syndrome is otherwise fairly pure. The responsible genetic abnormality has been tentatively identified as a 260-kb duplication in the pericentric region of chromosome 11, but confirmation will necessarily await description of further families. PMID:21827916

  16. Square Source Type Diagram

    NASA Astrophysics Data System (ADS)

    Aso, N.; Ohta, K.; Ide, S.

    2014-12-01

    Deformation in a small volume of earth interior is expressed by a symmetric moment tensor located on a point source. The tensor contains information of characteristic directions, source amplitude, and source types such as isotropic, double-couple, or compensated-linear-vector-dipole (CLVD). Although we often assume a double couple as the source type of an earthquake, significant non-double-couple component including isotropic component is often reported for induced earthquakes and volcanic earthquakes. For discussions on source types including double-couple and non-double-couple components, it is helpful to display them using some visual diagrams. Since the information of source type has two degrees of freedom, it can be displayed onto a two-dimensional flat plane. Although the diagram developed by Hudson et al. [1989] is popular, the trace corresponding to the mechanism combined by two mechanisms is not always a smooth line. To overcome this problem, Chapman and Leaney [2012] developed a new diagram. This diagram has an advantage that a straight line passing through the center corresponds to the mechanism obtained by a combination of an arbitrary mechanism and a double-couple [Tape and Tape, 2012], but this diagram has some difficulties in use. First, it is slightly difficult to produce the diagram because of its curved shape. Second, it is also difficult to read out the ratios among isotropic, double-couple, and CLVD components, which we want to obtain from the estimated moment tensors, because they do not appear directly on the horizontal or vertical axes. In the present study, we developed another new square diagram that overcomes the difficulties of previous diagrams. This diagram is an orthogonal system of isotropic and deviatoric axes, so it is easy to get the ratios among isotropic, double-couple, and CLVD components. Our diagram has another advantage that the probability density is obtained simply from the area within the diagram if the probability density

  17. Mosaic neurofibromatosis type 1.

    PubMed

    Liang, Christine; Schaffer, Julie V

    2008-01-01

    A 24-year-old man presented with numerous lentigines and multiple cafe-au-lait macules on both sides of the face, neck, and trunk as well as on the proximal area of the upper extremities and in the axillae. The pigmented lesions had a Blaschko-linear distribution on the upper trunk and were limited to the left side of the abdomen, with a sharp demarcation at the midline. Multiple, cutaneous neurofibromas were found on the trunk, and ophthalmologic examination showed a Lisch nodule in the left iris. The clinical findings and their widespread but segmental distribution were consistent with a diagnosis of mosaic neurofibromatosis type 1. PMID:18627742

  18. Push Type Fastener

    NASA Technical Reports Server (NTRS)

    Jackson, Steven A. (Inventor)

    1996-01-01

    A push type fastener for fastening a movable structural part to a fixed structural part, wherein the coupling and decoupling actions are both a push type operation, the fastener consisting of a plunger having a shank with a plunger head at one end and a threaded end portion at the other end, an expandable grommet adapted to receive the plunger shank there through, and an attachable head which is securable to the threaded end of the plunger shank. The fastener requires each structural part to be provided with an aperture and the attachable head to be smaller than the aperture in the second structural part. The plunger is extensible through the grommet and is structurally configured with an external camming surface which is cooperatively engageable with internal surfaces of the grommet so that when the plunger is inserted in the grommet, the relative positioning of said cooperable camming surfaces determines the expansion of the grommet. Coupling of the parts is effected when the grommet is inserted in the aperture in the fixed structural part and expanded by pushing the plunger head and plunger at least a minimal distance through the grommet. Decoupling is effected by pushing the attachable head.

  19. [Neonatal mucolipidosis type II].

    PubMed

    Hmami, F; Oulmaati, A; Bouharrou, A

    2016-01-01

    Mucolipidosis type II (ML II, OMIM 252,500) is an autosomal recessive disorder clinically characterized by facial dysmorphia similar to Hurler syndrome and pronounced gingival hypertrophy. The disorder is caused by a defect in targeting acid hydrolases on the surface of lysosomes, which impede their entry and lead to accumulation of undigested substrates in lysosomes. The onset of the symptoms is usually in infancy, beginning in the 6th month of life. Early onset, at birth or even in utero, is a sign of severity and involves the specific dysmorphia as well as skeletal dysplasia related to hyperparathyroidism. We report on a severe neonatal form of this disorder revealed by respiratory distress with severe chest deformity. The dysmorphic syndrome, combining coarse features, pronounced gingival hypertrophy, with diffuse bone demineralization and secondary hyperparathyroidism associating significant elevation of parathyroid hormone and alkaline phosphatase with normal levels of vitamin D and calcium were characteristics of mucolipidosis type II. Recognizing this specific association of anomalies helps eliminate the differential diagnosis and establish appropriate diagnosis and care. PMID:26552632

  20. [Neurofibromatosis type 2].

    PubMed

    Pérez-Grau, Marta; Miró, Núria; Prades, José; Vergés, Juan; Lareo, Susana; Roca-Ribas, Francesc

    2010-01-01

    Type 2 neurofibromatosis (NF2) is an invalidating, inherited, dominant, autosomal disease. It is commonly confused with type 1 neurofibromatosis, although the two disorders are different. All subjects who inherit a mutated NF2 gene will develop the disease, which is characterised by the growth of schwannomas, generally affecting the vestibular nerve bilaterally, as well as meningiomas and other benign central nervous system tumours, before their third decade of life. It is currently possible to identify the NF2 mutation in most affected families. Up to about 20% of NF2 patients with no family history, apparently sporadic cases, are actually individuals with mosaicism for this mutation. Much of the morbidity from these tumours results from their treatment, which is primarily surgical. Small vestibular schwannomas can often be completely resected with preservation of both hearing and facial function. In case of large tumours it is possible to place a cochlear or brain stem implant during the schwannoma surgery. Age at diagnosis, the presence of intracranial meningiomas, and whether the patient was treated at a specialty centre or not, have been cited as the strongest prognostic factors. PMID:20138250

  1. Polysaccharides of Type 6 Klebsiella

    PubMed Central

    Gormus, B. J.; Wheat, R. W.

    1971-01-01

    Water-extractable type 6 Klebsiella antigens were separated into a type 6-specific acidic polysaccharide and a neutral polysaccharide. The neutral polymer was devoid of type 6 activity although it was serologically active. The type 6-specific polymer contained fucose, glucose, and mannose, and pyruvic, galacturonic, and possibly glucuronic acids. The neutral polymer contained glucose, galactose, and mannose. PMID:5003178

  2. Efficient Type Representation in TAL

    NASA Technical Reports Server (NTRS)

    Chen, Juan

    2009-01-01

    Certifying compilers generate proofs for low-level code that guarantee safety properties of the code. Type information is an essential part of safety proofs. But the size of type information remains a concern for certifying compilers in practice. This paper demonstrates type representation techniques in a large-scale compiler that achieves both concise type information and efficient type checking. In our 200,000-line certifying compiler, the size of type information is about 36% of the size of pure code and data for our benchmarks, the best result to the best of our knowledge. The type checking time is about 2% of the compilation time.

  3. Spinocerebellar ataxia type 15.

    PubMed

    Storey, Elsdon; Gardner, R J McKinlay

    2012-01-01

    Spinocerebellar ataxia type 15 (SCA15), first described in 2001, is a slowly progressive, relatively pure dominantly inherited ataxia. Six pedigrees have been reported to date, in Anglo-Celtic and Japanese populations. Other than notably slow progression, its main distinguishing characteristic is tremor, often affecting the head, which is seen in about half of affecteds and which may be the presenting feature. Neuroradiology shows cerebellar atrophy, particularly affecting the anterior and dorsal vermis. SCA15 is due to various deletions of the inositol 1,4,5-triphosphate receptor 1 gene (ITPR1) on the distal short arm of chromosome 3. The potential of point mutations in ITPR1 to cause SCA15 is not yet confirmed. "SCA16" has now been shown to be due to an ITPR1 mutation, and has now been subsumed into SCA15. PMID:21827915

  4. Improved Hall type thruster

    NASA Astrophysics Data System (ADS)

    Wetch, Joseph R.; See-pok Wong, Britt, Edward J.; McCracken, Kevin J.; Lin, Raymond; Petrosov, Valeri; Koroteev, Anatoli

    1995-01-01

    An improved design of the Hall type stationary plasma thruster has been tested in 1994. The test results are presented. The test measures performance, EMI and beam divergence of two models of thrusters from the Russian Keldysh Scientific-Research Institute of Thermal Processes. The first of these engines, T-100 produces 80 mN thruster with power of 1.35 kWe. The other thruster, T-160 is larger and produces 280 nM thrust with 4.5 kWe. Endurance testing of the T-100 for 2000 hours was completed at NIITP. Post operation wear measurements indicate that the insulator life expectency will exceed the 8000 hour design life objective. Improved efficiencies of 48 to 52% were measured for the T-100 and 58-62% (with elevated tank pressure) for the T-160 at specific impulse Isp of 1600 seconds and 2000 seconds respectively.

  5. Granuloma annulare, patch type.

    PubMed

    Victor, Frank C; Mengden, Stephanie

    2008-01-01

    A 64-year-old man was referred to the Bellevue Hospital Center Dermatology Clinic for evaluation of an asymptomatic eruption on his left inner arm, which had been present for 4 months and was unresponsive to topical anti-fungal therapy. One month after the initial eruption, 2 similar, asymptomatic lesions appeared on the right inner arm. The lesions were slowly expanding. A biopsy specimen from the left medial arm was consistent with interstitial granuloma annulare. The patient's clinical presentation was consistent with patch-type granuloma annulare. He was treated with a mid-potency topical glucocorticoid twice daily for 4 weeks without benefit. Since the eruption was asymptomatic, treatment was discontinued. PMID:18627757

  6. Quantifying Anderson's fault types

    USGS Publications Warehouse

    Simpson, R.W.

    1997-01-01

    Anderson [1905] explained three basic types of faulting (normal, strike-slip, and reverse) in terms of the shape of the causative stress tensor and its orientation relative to the Earth's surface. Quantitative parameters can be defined which contain information about both shape and orientation [Ce??le??rier, 1995], thereby offering a way to distinguish fault-type domains on plots of regional stress fields and to quantify, for example, the degree of normal-faulting tendencies within strike-slip domains. This paper offers a geometrically motivated generalization of Angelier's [1979, 1984, 1990] shape parameters ?? and ?? to new quantities named A?? and A??. In their simple forms, A?? varies from 0 to 1 for normal, 1 to 2 for strike-slip, and 2 to 3 for reverse faulting, and A?? ranges from 0?? to 60??, 60?? to 120??, and 120?? to 180??, respectively. After scaling, A?? and A?? agree to within 2% (or 1??), a difference of little practical significance, although A?? has smoother analytical properties. A formulation distinguishing horizontal axes as well as the vertical axis is also possible, yielding an A?? ranging from -3 to +3 and A?? from -180?? to +180??. The geometrically motivated derivation in three-dimensional stress space presented here may aid intuition and offers a natural link with traditional ways of plotting yield and failure criteria. Examples are given, based on models of Bird [1996] and Bird and Kong [1994], of the use of Anderson fault parameters A?? and A?? for visualizing tectonic regimes defined by regional stress fields. Copyright 1997 by the American Geophysical Union.

  7. Pragmatic phenomenological types.

    PubMed

    Goranson, Ted; Cardier, Beth; Devlin, Keith

    2015-12-01

    We approach a well-known problem: how to relate component physical processes in biological systems to governing imperatives in multiple system levels. The intent is to further practical tools that can be used in the clinical context. An example proposes a formal type system that would support this kind of reasoning, including in machines. Our example is based on a model of the connection between a quality of mind associated with creativity and neuropsychiatric dynamics: constructing narrative as a form of conscious introspection, which allows the manipulation of one's own driving imperatives. In this context, general creativity is indicated by an ability to manage multiple heterogeneous worldviews simultaneously in a developing narrative. 'Narrative' in this context is framed as the organizing concept behind rational linearization that can be applied to metaphysics as well as modeling perceptive dynamics. Introspection is framed as the phenomenological 'tip' that allows a perceiver to be within experience or outside it, reflecting on and modifying it. What distinguishes the approach is the rooting in well founded but disparate disciplines: phenomenology, ontic virtuality, two-sorted geometric logics, functional reactive programming, multi-level ontologies and narrative cognition. This paper advances the work by proposing a type strategy within a two-sorted reasoning system that supports cross-ontology structure. The paper describes influences on this approach, and presents an example that involves phenotype classes and monitored creativity enhanced by both soft methods and transcranial direct-current stimulation. The proposed solution integrates pragmatic phenomenology, situation theory, narratology and functional programming in one framework. PMID:26196088

  8. 3. View of collapsed structure (type A) next to type ...

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

    3. View of collapsed structure (type A) next to type B structure, facing east-northeast - Nevada Test Site, Japanese Village, Area 4, Yucca Flat, 4-04 Road near Rainier Mesa Road, Mercury, Nye County, NV

  9. Your Guide to Diabetes: Type 1 and Type 2

    MedlinePlus

    ... Association of Diabetes Educators American Diabetes Association JDRF Diabetes Disease Organizations Many organizations provide support to patients ... KB). Alternate Language URL Español Your Guide to Diabetes: Type 1 and Type 2 Page Content Learn ...

  10. Type 1 or Type 2 Diabetes and Pregnancy

    MedlinePlus

    ... Avoiding Pregnancy Articles Type 1 or Type 2 Diabetes and Pregnancy Language: English Español (Spanish) Recommend on Facebook Tweet Share Compartir Problems of Diabetes in Pregnancy Blood sugar that is not well ...

  11. Tornado type wind turbines

    SciTech Connect

    Hsu, Ch.-T.

    1984-06-05

    A tornado type wind turbine has a vertically disposed wind collecting tower with spaced apart inner and outer walls and a central bore. The upper end of the tower is open while the lower end of the structure is in communication with a wind intake chamber. An opening in the wind chamber is positioned over a turbine which is in driving communication with an electrical generator. An opening between the inner and outer walls at the lower end of the tower permits radially flowing air to enter the space between the inner and outer walls while a vertically disposed opening in the wind collecting tower permits tangentially flowing air to enter the central bore. A porous portion of the inner wall permits the radially flowing air to interact with the tangentially flowing air so as to create an intensified vortex flow which exits out of the top opening of the tower so as to create a low pressure core and thus draw air through the opening of the wind intake chamber so as to drive the turbine.

  12. Variable venturi type carburetor

    SciTech Connect

    Tahata, M.

    1986-09-02

    A variable venturi type carburetor is described comprising a carburetor body provided with a suction passage therein for flow of air through the passage, a slide valve supported by the body for slidable movement across the suction passage to serve as a variable venturi, a butterfly throttle valve pivotably supported by the carburetor body downstream of the slide valve, interlocking means connecting the slide valve and the butterfly throttle valve together for operating in correspondence with one another, operating means connected to one of the valves for operating the same by application of an external force thereto. A low-speed fuel nozzle opens into the suction passage in the vicinity of the butterfly throttle valve, an intermediate and a high speed main fuel nozzle opens into the suction passage opposite the slide valve, and a low and intermediate-speed primary fuel nozzle opens into the suction passage between the slide valve and the butterfly throttle valve. The slide valve includes a bottom portion having a front side surface facing upstream in the suction passage and a rear side surface facing downstream in the suction passage, the front and rear side surfaces having lower edges which are located in the same horizontal plane, the rear side surface being provided with an inverted cutaway.

  13. Tornado type wind turbines

    DOEpatents

    Hsu, Cheng-Ting

    1984-01-01

    A tornado type wind turbine has a vertically disposed wind collecting tower with spaced apart inner and outer walls and a central bore. The upper end of the tower is open while the lower end of the structure is in communication with a wind intake chamber. An opening in the wind chamber is positioned over a turbine which is in driving communication with an electrical generator. An opening between the inner and outer walls at the lower end of the tower permits radially flowing air to enter the space between the inner and outer walls while a vertically disposed opening in the wind collecting tower permits tangentially flowing air to enter the central bore. A porous portion of the inner wall permits the radially flowing air to interact with the tangentially flowing air so as to create an intensified vortex flow which exits out of the top opening of the tower so as to create a low pressure core and thus draw air through the opening of the wind intake chamber so as to drive the turbine.

  14. Neurofibromatosis type 2.

    PubMed

    Evans, D G R

    2015-01-01

    Type 2 neurofibromatosis (NF2) is an autosomal dominant disorder caused by mutations in the NF2 tumor suppressor gene NF2 on chromosome 22. Around 1 in 33000 people are born with an NF2 mutation although more than one-third of the 60% of de novo cases are not conceived with the mutation but this develops later in embryogenesis (mosaics). NF2 has a substantial effect on life expectancy and individuals with a constitutional truncating mutation have the worst prognosis. The vast majority of people with NF2 will develop bilateral vestibular schwannomas with many developing schwannomas on other cranial, spinal and peripheral nerves. Cranial and spinal meningiomas and intraspinal low grade indolent ependymomas are the other major tumor features. Cutaneous features can be subtle with only 70% having evidence of intracutaneous plaque-like schwannomas or subcutaneous lesions on peripheral nerves. Café-au-lait patches are more frequent than in the general population but in only around 1% will meet NIH criteria for NF1. PMID:26564072

  15. Two types of fetishism.

    PubMed

    Freund, K; Seto, M C; Kuban, M

    1996-09-01

    This study attempted to differentiate two clinical types of fetishism-fetishism proper and tranvestism-and to determine if tranvestites are truly fetishistic. The transvestites were further divided into gender-conforming and gender-noncomforming groups according to their score on a gender identity scale. These groups were compared using a self-report scale measuring fetishistic interests, and a set of questionnaire items regarding their childhood history, parental characteristics, and their emotional closeness with their parents. In addition, the penile responses of a subset of fetishists and tranvestites were recorded while they were presented with visual depictions of female and male public regions and potentially fetishistic objects (nylon stockings, female and male shoes, panties, male underwear, female and male feet). The fetishists proper and the transvestite subgroups did not differ from each other in terms of self-reported fetishistic interest or childhood and family histories. Moreover, there were no differences between these groups in their penile response to the potentially fetishistic stimulus they were most aroused by, relative to the depictions of the pubic region of their preferred gender. These results suggest that transvestites are in fact fetishistic, and that they are difficult to distinguish from fetishists proper. PMID:8936751

  16. Glutaric Acidemia Type 1

    PubMed Central

    Hedlund, Gary L.; Longo, Nicola; Pasquali, Marzia

    2008-01-01

    Glutaric acidemias comprise different disorders resulting in an increased urinary excretion of glutaric acid. Glutaric acidemia type 1 (GA-1) is an autosomal recessive disorder of lysine, hydroxylysine, and tryptophan metabolism caused by deficiency of glutaryl-CoA dehydrogenase. It results in the accumulation of 3-hydroxyglutaric and glutaric acid. Affected patients can present with brain atrophy and macrocephaly and with acute dystonia secondary to striatal degeneration in most cases triggered by an intercurrent childhood infection with fever between 6 and 18 months of age. This disorder can be identified by increased glutaryl (C5DC) carnitine on newborn screening. Urine organic acid analysis indicates the presence of excess 3-OH-glutaric acid, and urine acylcarnitine profile shows glutaryl carnitine as the major peak. Therapy consists in carnitine supplementation to remove glutaric acid, a diet restricted in amino acids capable of producing glutaric acid, and prompt treatment of intercurrent illnesses. Early diagnosis and therapy reduce the risk of acute dystonia in patients with GA-1. PMID:16602100

  17. Collagen type VI myopathies.

    PubMed

    Bushby, Kate M D; Collins, James; Hicks, Debbie

    2014-01-01

    Mutations in each of the three collagen VI genes COL6A1, COL6A2 and COL6A3 cause two main types of muscle disorders: Ullrich congenital muscular dystrophy, a severe phenotype, and a mild to moderate phenotype Bethlem myopathy. Recently, two additional phenotypes, including a limb-girdle muscular dystrophy phenotype and an autosomal recessive myosclerosis reported in one family with mutations in COL6A2 have been reported. Collagen VI is an important component of the extracellular matrix which forms a microfibrillar network that is found in close association with the cell and surrounding basement membrane. Collagen VI is also found in the interstitial space of many tissues including muscle, tendon, skin, cartilage, and intervertebral discs. Thus, collagen VI mutations result in disorders with combined muscle and connective tissue involvement, including weakness, joint laxity and contractures, and abnormal skin findings.In this review we highlight the four recognized clinical phenotypes of collagen VI related - myopathies; Ullrich congenital muscular dystrophy (UCMD), Bethlem myopathy (BM), autosomal dominant limb-girdle muscular dystrophy phenotype and autosomal recessive myosclerosis. We discuss the diagnostic criteria of these disorders, the molecular pathogenesis, genetics, treatment, and related disorders. PMID:24443028

  18. Miniaturized stirling type cooler

    SciTech Connect

    Pundak, N.

    1988-09-13

    This patent describes a cryogenic Stirling type cooler system, an axially extending casing, a compressor unit located within the casing and including a crankshaft extending transversely of the casing axis, an expander and expander connecting rod arranged co-axially in and with the casing the casing including a cover having an axis in coaxial relation with the crankshaft, the casing and cover forming a sealed housing for the compressor unit and crankshaft. The cover consists of a cup-shaped non-magnetic partition, a drive for the compressor unit comprising a D.C. brushless motor including a stator, a rotor and driving electronics. The rotor located within the cover in the sealed housing and coupled directly to the crankshaft, the crankshaft connected to the expander and compressor connecting rods, the stator located outwardly of an encircling the cover in co-axial relation with the rotor. The drive electronics located outwardly of the casing, whereby the rotor is located within the sealed housing in driving engagement with the crankshaft while the stator is located outside the sealed housing for driving the rotor so that the rotor supplies rotational movement to the crankshaft which is converted by the crankshaft cam for driving the expander and compressor connecting rod.

  19. Cranial mononeuropathy III - diabetic type

    MedlinePlus

    ... gov/ency/article/000692.htm Cranial mononeuropathy III - diabetic type To use the sharing features on this page, please enable JavaScript. Cranial mononeuropathy III -- diabetic type -- is usually a complication of diabetes that causes ...

  20. Muscle Fiber Types and Training.

    ERIC Educational Resources Information Center

    Karp, Jason R.

    2001-01-01

    The specific types of fibers that make up individual muscles greatly influence how people will adapt to their training programs. This paper explains the complexities of skeletal muscles, focusing on types of muscle fibers (slow-twitch and fast-twitch), recruitment of muscle fibers to perform a motor task, and determining fiber type. Implications…

  1. Case 22:Type II diabetes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Diabetes mellitus is characterized by elevated blood glucose levels. It is composed of two types depending on the pathogenesis. Type I diabetes is characterized by insulin deficiency and usually has its onset during childhood or teenage years. This is also called ketosis-prone diabetes. Type II diab...

  2. Sharpen Your Skills: Large Type.

    ERIC Educational Resources Information Center

    Knisely, Phillis; Wickham, Marian

    1984-01-01

    Three short articles about large type transcribing are provided for braille transcribers and teachers of the visually handicapped. The first article lists general suggestions for simple typewriter maintenance. The second article reviews the guidelines for typing fractions in large type for mathematics exercises. The third article describes a…

  3. Exercise and Type 2 Diabetes

    MedlinePlus

    ... NIH www.nia.nih.gov/Go4Life Exercise and Type 2 Diabetes Your chance of getting type 2 diabetes—which used to be called adult-onset diabetes— ... steps to prevent or delay the onset of type 2 diabetes by reaching and maintaining a healthy weight, moving ...

  4. Prognostic Typing in Breast Cancer

    PubMed Central

    Hartveit, F.

    1971-01-01

    Infiltrating breast carcinomas in which recurrence takes place 10 years or more after operation are reported to contain tumour cells of characteristic morphology. The cytological features of these tumour cells form the basis of the system of classification described here. Three cytological types are recognized, prognosis being best in type III. Typing is carried out on specimens stained with haematoxylin and eosin. The results of typing were reproducible in over 90% of cases and independent of the histology of the lesion. Correlation to survival time was shown in a total of 222 cases. ImagesFIG. 1 PMID:4107964

  5. DIORAMA Location Type User's Guide

    SciTech Connect

    Terry, James Russell

    2015-01-29

    The purpose of this report is to present the current design and implementation of the DIORAMA location type object (LocationType) and to provide examples and use cases. The LocationType object is included in the diorama-app package in the diorama::types namespace. Abstractly, the object is intended to capture the full time history of the location of an object or reference point. For example, a location may be speci ed as a near-Earth orbit in terms of a two-line element set, in which case the location type is capable of propagating the orbit both forward and backward in time to provide a location for any given time. Alternatively, the location may be speci ed as a xed set of geodetic coordinates (latitude, longitude, and altitude), in which case the geodetic location of the object is expected to remain constant for all time. From an implementation perspective, the location type is de ned as a union of multiple independent objects defi ned in the DIORAMA tle library. Types presently included in the union are listed and described in subsections below, and all conversions or transformation between these location types are handled by utilities provided by the tle library with the exception of the \\special-values" location type.

  6. Florence Nightingale: her personality type.

    PubMed

    Dossey, Barbara M

    2010-03-01

    This article casts new and refreshing light on Florence Nightingale's life and work by examining her personality type. Using the theory-based Myers-Briggs Type Indicator (MBTI), the author examines Nightingale's personality type and reveals that she was an introverted-intuitive-thinking-judging type. The merit of using the MBTI is that it allows us to more clearly understand three major areas of Nightingale's life that have been partially unacknowledged or misunderstood: her spiritual development as a practicing mystic, her management of her chronic illness to maintain her prodigious work output, and her chosen strategies to transform her visionary ideas into new health care and social realities. PMID:20467028

  7. Types of subtalar joint facets.

    PubMed

    Jung, Min-Ho; Choi, Byoung Young; Lee, Ji Yong; Han, Chang Sung; Lee, Jin Suk; Yang, Young Chul; Cho, Byung Pil

    2015-08-01

    Articular facets of the clinical subtalar joint (CSTJ) were analyzed using a total of 118 (right 57, left 61) dry, paired calcanei and tali from 68 Korean adult cadavers. The CSTJ facets were classified into the following three types depending on their continuity: type A, all three facets are separated; type B, the anterior and middle facets are partially connected; and type C, the anterior and middle facets are fused to form a single facet. The continuity between the anterior and middle facets was represented by the degree of separation (DS), which ranged between 2.00 (type A) and 1.00 (type C). Type A was most common (39.0 %) in calcanei and rarest (11.0 %) in tali. Matching of calcaneus-talus pairs yielded five combined types: A-A (11.0 %), A-B (28.0 %), B-B (18.6 %), B-C (13.6 %), and C-C (28.8 %). The mean DS was slightly greater in calcanei (1.53) than in tali (1.32), and decreased in the order of types A-A, A-B, B-B, B-C, and C-C. The intersecting angles between the anterior and middle facets, which are related to the mobility of the CSTJ, were inversely related to the DS. These findings indicate that the anterior and middle facets are fused more frequently in tali than in calcanei, and combinations of different CSTJ facet types (A-B, B-C) exist over 40 % of feet. Our results indicate that types with a smaller DS (such as B-C and C-C) are relatively mobile but less stable compared to those with a greater DS (such as A-A and A-B). PMID:25822134

  8. Solar Type II Radio Bursts and IP Type II Events

    NASA Technical Reports Server (NTRS)

    Cane, H. V.; Erickson, W. C.

    2005-01-01

    We have examined radio data from the WAVES experiment on the Wind spacecraft in conjunction with ground-based data in order to investigate the relationship between the shocks responsible for metric type II radio bursts and the shocks in front of coronal mass ejections (CMEs). The bow shocks of fast, large CMEs are strong interplanetary (IP) shocks, and the associated radio emissions often consist of single broad bands starting below approx. 4 MHz; such emissions were previously called IP type II events. In contrast, metric type II bursts are usually narrowbanded and display two harmonically related bands. In addition to displaying complete dynamic spectra for a number of events, we also analyze the 135 WAVES 1 - 14 MHz slow-drift time periods in 2001-2003. We find that most of the periods contain multiple phenomena, which we divide into three groups: metric type II extensions, IP type II events, and blobs and bands. About half of the WAVES listings include probable extensions of metric type II radio bursts, but in more than half of these events, there were also other slow-drift features. In the 3 yr study period, there were 31 IP type II events; these were associated with the very fastest CMEs. The most common form of activity in the WAVES events, blobs and bands in the frequency range between 1 and 8 MHz, fall below an envelope consistent with the early signatures of an IP type II event. However, most of this activity lasts only a few tens of minutes, whereas IP type II events last for many hours. In this study we find many examples in the radio data of two shock-like phenomena with different characteristics that occur simultaneously in the metric and decametric/hectometric bands, and no clear example of a metric type II burst that extends continuously down in frequency to become an IP type II event. The simplest interpretation is that metric type II bursts, unlike IP type II events, are not caused by shocks driven in front of CMEs.

  9. Type 1 Diabetes and Sleep.

    PubMed

    Farabi, Sarah S

    2016-02-01

    IN BRIEF In people with type 1 diabetes, sleep may be disrupted as a result of both behavioral and physiological aspects of diabetes and its management. This sleep disruption may negatively affect disease progression and development of complications. This review highlights key research findings regarding sleep in people with type 1 diabetes. PMID:26912959

  10. Mapping School Types in England

    ERIC Educational Resources Information Center

    Courtney, Steven J.

    2015-01-01

    The number and range of school types in England is increasing rapidly in response to a neoliberal policy agenda aiming to expand choice of provision as a mechanism for raising educational standards. In this paper, I seek to undertake a mapping of these school types in order to describe and explain what is happening. I capture this busy terrain…

  11. The Spindle Type Cotton Harvester

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The spindle type cotton picker was commercialized during the mid 1900’s and is currently produced by two US agricultural equipment manufacturers, John Deere and CaseIH. Picking is the predominate machine harvest method used throughout the US and world. Harvesting efficiency of a spindle type cotton ...

  12. DIABETES PREVENTION TRIAL TYPE 1

    EPA Science Inventory

    The Diabetes Prevention Trial--Type 1 (DPT-1) is a nationwide study to see if we can prevent or delay type 1 diabetes, also known as insulin-dependent diabetes. Nine medical centers and more than 350 clinics in the United States and Canada are taking part in the study.

  13. Type 1 diabetes in Japan.

    PubMed

    Kawasaki, E; Matsuura, N; Eguchi, K

    2006-05-01

    Type 1 diabetes is a multifactorial disease which results from a T-cell-mediated autoimmune destruction of the pancreatic beta cells in genetically predisposed individuals. The risk for individuals of developing type 1 diabetes varies remarkably according to country of residence and race. Japan has one of the lowest incidence rates of type 1 diabetes in the world, and recognises at least three subtypes of the condition: acute-onset ('classical'), slow-onset, and fulminant type 1 diabetes. The incidence rate of type 1 diabetes in children aged 0-14 years in Japan increased over the period from 1973-1992, but remained constant over the last decade, averaging 2.37 cases per 100,000 persons per year; the incidence does not appear to have increased in older age groups. Although there are few reports regarding the incidence and prevalence of type 1 diabetes in adult-onset patients, it appears that the prevalence of type 1 diabetes in adults is more than twice that in childhood-onset patients and that two-thirds of them have a slow-onset form of type 1 diabetes. Differences and similarities in the association of MHC and non-MHC genes with type 1 diabetes are observed in Japan and in countries with Caucasoid populations. Highly susceptible class II HLA haplotypes identified in patients of Caucasoid origin are rarely seen in Japanese patients, whereas protective haplotypes are universal. Non-MHC genes associated with susceptibility to type 1 diabetes in both Japanese and Caucasoid patients include polymorphisms in the insulin gene, the cytotoxic T-lymphocyte antigen 4 (CTLA4) gene, the interleukin-18 (IL18) gene and the major histocompatibility complex class I chain-related gene A (MICA) gene. Fulminant type 1 diabetes is a unique subtype of type 1 diabetes that accounts for about 20% of acute-onset type 1 diabetes, and is seen mainly in adults. The challenge for the future is to investigate the underlying pathogenesis of beta cell destruction, including the genetic or

  14. DNA typing by capillary electrophoresis

    SciTech Connect

    Zhang, N.

    1997-10-08

    Capillary electrophoresis is becoming more and more important in nucleic acid analysis including DNA sequencing, typing and disease gene measurements. This work summarized the background of DNA typing. The recent development of capillary electrophoresis was also discussed. The second part of the thesis showed the principle of DNA typing based on using the allelic ladder as the absolute standard ladder in capillary electrophoresis system. Future work will be focused on demonstrating DNA typing on multiplex loci and examples of disease diagnosis in the on-line format of PCR-CE. Also capillary array electrophoresis system should allow high throughput, fast speed DNA typing. Only the introduction and conclusions for this report are available here. A reprint was removed for separate processing.

  15. Personality types of oncology nurses.

    PubMed

    Bean, C A; Holcombe, J K

    1993-12-01

    Personality type influences the choice of occupation. The breadth of specialty areas within oncology nursing allows for divergent activities and relationships and, thus, the accommodation of different personality characteristics. This exploratory study examined personality types for a convenience sample of oncology nurses predominantly employed in hospitals. According to the personality typology defined by Carl Jung, a person demonstrates a preference among four dimensions, i.e., extraversion/introversion, sensory/intuition, thinking/feeling, and judging/perceiving. The type with the strongest self-selection for these oncology nurses was ISFJ, where feeling is introverted and perception is practical, so that helping others is both a responsibility and a pleasure. The discussion relates the personality types to Jung's theory and their impact in clinical practice. Strengths and weaknesses of each personality type are described. PMID:8111753

  16. Theory of Type 3 and Type 2 Solar Radio Emissions

    NASA Technical Reports Server (NTRS)

    Robinson, P. A.; Cairns, I. H.

    2000-01-01

    The main features of some current theories of type III and type II bursts are outlined. Among the most common solar radio bursts, type III bursts are produced at frequencies of 10 kHz to a few GHz when electron beams are ejected from solar active regions, entering the corona and solar wind at typical speeds of 0.1c. These beams provide energy to generate Langmuir waves via a streaming instability. In the current stochastic-growth theory, Langmuir waves grow in clumps associated with random low-frequency density fluctuations, leading to the observed spiky waves. Nonlinear wave-wave interactions then lead to secondary emission of observable radio waves near the fundamental and harmonic of the plasma frequency. Subsequent scattering processes modify the dynamic radio spectra, while back-reaction of Langmuir waves on the beam causes it to fluctuate about a state of marginal stability. Theories based on these ideas can account for the observed properties of type III bursts, including the in situ waves and the dynamic spectra of the radiation. Type 11 bursts are associated with shock waves propagating through the corona and interplanetary space and radiating from roughly 30 kHz to 1 GHz. Their basic emission mechanisms are believed to be similar to those of type III events and radiation from Earth's foreshock. However, several sub-classes of type II bursts may exist with different source regions and detailed characteristics. Theoretical models for type II bursts are briefly reviewed, focusing on a model with emission from a foreshock region upstream of the shock for which observational evidence has just been reported.

  17. Type-II Weyl semimetals.

    PubMed

    Soluyanov, Alexey A; Gresch, Dominik; Wang, Zhijun; Wu, QuanSheng; Troyer, Matthias; Dai, Xi; Bernevig, B Andrei

    2015-11-26

    Fermions--elementary particles such as electrons--are classified as Dirac, Majorana or Weyl. Majorana and Weyl fermions had not been observed experimentally until the recent discovery of condensed matter systems such as topological superconductors and semimetals, in which they arise as low-energy excitations. Here we propose the existence of a previously overlooked type of Weyl fermion that emerges at the boundary between electron and hole pockets in a new phase of matter. This particle was missed by Weyl because it breaks the stringent Lorentz symmetry in high-energy physics. Lorentz invariance, however, is not present in condensed matter physics, and by generalizing the Dirac equation, we find the new type of Weyl fermion. In particular, whereas Weyl semimetals--materials hosting Weyl fermions--were previously thought to have standard Weyl points with a point-like Fermi surface (which we refer to as type-I), we discover a type-II Weyl point, which is still a protected crossing, but appears at the contact of electron and hole pockets in type-II Weyl semimetals. We predict that WTe2 is an example of a topological semimetal hosting the new particle as a low-energy excitation around such a type-II Weyl point. The existence of type-II Weyl points in WTe2 means that many of its physical properties are very different to those of standard Weyl semimetals with point-like Fermi surfaces. PMID:26607545

  18. Type-II Weyl semimetals

    NASA Astrophysics Data System (ADS)

    Soluyanov, Alexey A.; Gresch, Dominik; Wang, Zhijun; Wu, Quansheng; Troyer, Matthias; Dai, Xi; Bernevig, B. Andrei

    2015-11-01

    Fermions—elementary particles such as electrons—are classified as Dirac, Majorana or Weyl. Majorana and Weyl fermions had not been observed experimentally until the recent discovery of condensed matter systems such as topological superconductors and semimetals, in which they arise as low-energy excitations. Here we propose the existence of a previously overlooked type of Weyl fermion that emerges at the boundary between electron and hole pockets in a new phase of matter. This particle was missed by Weyl because it breaks the stringent Lorentz symmetry in high-energy physics. Lorentz invariance, however, is not present in condensed matter physics, and by generalizing the Dirac equation, we find the new type of Weyl fermion. In particular, whereas Weyl semimetals—materials hosting Weyl fermions—were previously thought to have standard Weyl points with a point-like Fermi surface (which we refer to as type-I), we discover a type-II Weyl point, which is still a protected crossing, but appears at the contact of electron and hole pockets in type-II Weyl semimetals. We predict that WTe2 is an example of a topological semimetal hosting the new particle as a low-energy excitation around such a type-II Weyl point. The existence of type-II Weyl points in WTe2 means that many of its physical properties are very different to those of standard Weyl semimetals with point-like Fermi surfaces.

  19. P-type gallium nitride

    DOEpatents

    Rubin, M.; Newman, N.; Fu, T.; Ross, J.; Chan, J.

    1997-08-12

    Several methods have been found to make p-type gallium nitride. P-type gallium nitride has long been sought for electronic devices. N-type gallium nitride is readily available. Discovery of p-type gallium nitride and the methods for making it will enable its use in ultraviolet and blue light-emitting diodes and lasers. pGaN will further enable blue photocathode elements to be made. Molecular beam epitaxy on substrates held at the proper temperatures, assisted by a nitrogen beam of the proper energy produced several types of p-type GaN with hole concentrations of about 5{times}10{sup 11} /cm{sup 3} and hole mobilities of about 500 cm{sup 2} /V-sec, measured at 250 K. P-type GaN can be formed of unintentionally-doped material or can be doped with magnesium by diffusion, ion implantation, or co-evaporation. When applicable, the nitrogen can be substituted with other group III elements such as Al. 9 figs.

  20. P-type gallium nitride

    DOEpatents

    Rubin, Michael; Newman, Nathan; Fu, Tracy; Ross, Jennifer; Chan, James

    1997-01-01

    Several methods have been found to make p-type gallium nitride. P-type gallium nitride has long been sought for electronic devices. N-type gallium nitride is readily available. Discovery of p-type gallium nitride and the methods for making it will enable its use in ultraviolet and blue light-emitting diodes and lasers. pGaN will further enable blue photocathode elements to be made. Molecular beam epitaxy on substrates held at the proper temperatures, assisted by a nitrogen beam of the proper energy produced several types of p-type GaN with hole concentrations of about 5.times.10.sup.11 /cm.sup.3 and hole mobilities of about 500 cm.sup.2 /V-sec, measured at 250.degree. K. P-type GaN can be formed of unintentionally-doped material or can be doped with magnesium by diffusion, ion implantation, or co-evaporation. When applicable, the nitrogen can be substituted with other group III elements such as Al.

  1. Cranial mononeuropathy III - diabetic type

    MedlinePlus

    Diabetic third nerve palsy; Pupil-sparing third cranial nerve palsy ... Cranial mononeuropathy III - diabetic type -- is a mononeuropathy . This means that only one nerve is damaged. The condition affects the third cranial (oculomotor) ...

  2. Types of Managed Care Plans

    MedlinePlus

    ... AAP Find a Pediatrician Family Life Medical Home Health Insurance Pediatric Specialists Family Dynamics Media Work & Play Getting ... Your Community Healthy Children > Family Life > Medical Home > Health Insurance > Types of Managed Care Plans Family Life Listen ...

  3. A new type of achondrogenesis.

    PubMed

    Kozlowski, K; Tsuruta, T; Taki, N; Tsunoda, I; Ozawa, H; Hasegawa, T; Sillence, D

    1986-01-01

    A new type of neonatal death dwarfism, resembling the achondrogenesis syndromes on clinical examination but presenting distinctive radiographic and microscopic features has been described. It presents another, new form of achondrogenesis. PMID:3748652

  4. Definitions and Types of Pain

    MedlinePlus

    ... Types of Pain Defining Pain Pain is a perception that signals the individual that tissue damage has ... in the body that are involved in the perception of pain are called "nociception." Basic and clinical ...

  5. New type of trifunctional alcohol

    NASA Technical Reports Server (NTRS)

    Marsh, H. E., Jr.; Hutchison, J. J.

    1972-01-01

    New type of trifunctional alcohol was synthesized from commercially available trimer acid. Trifunctional alcohol is hydrocarbon with widely separated terminal hydroxyl groups, and was expressly developed as crosslinking agent for preparation of polyurethane propellants, binders and case liners.

  6. Types of muscle tissue (image)

    MedlinePlus

    The 3 types of muscle tissue are cardiac, smooth, and skeletal. Cardiac muscle cells are located in the walls of the heart, appear striated, and are under involuntary control. Smooth muscle fibers are located in walls of hollow ...

  7. Types of Cancer Teens Get

    MedlinePlus

    ... symptoms and how these cancers can be treated. Osteosarcoma Osteosarcoma (pronounced: os-tee-oh-sahr-KOH-muh) is the most common type of bone cancer. In teens, it can sometimes appear during their ...

  8. Flame retardant spandex type polyurethanes

    NASA Technical Reports Server (NTRS)

    Howarth, J. T.; Sheth, S.; Sidman, K. R.; Massucco, A. A. (Inventor)

    1978-01-01

    Flame retardant elastomeric compositions were developed, comprised of: (1) spandex type polyurethane having incorporated into the polymer chain, halogen containing polyols; (2) conventional spandex type polyurethanes in physical admixture flame retardant additives; and (3) fluoroelastomeric resins in physical admixture with flame retardant additives. Methods of preparing fibers of the flame retardant elastomeric materials are presented and articles of manufacture comprised of the elastomeric materials are mentioned.

  9. Genetics Home Reference: spastic paraplegia type 2

    MedlinePlus

    ... Hereditary spastic paraplegias are divided into two types: pure and complex. The pure types involve the lower limbs. The complex types ... paraplegia type 2 can occur in either the pure or complex form. People with the pure form ...

  10. Higher food prices may threaten food security status among American low-income households with children.

    PubMed

    Zhang, Qi; Jones, Sonya; Ruhm, Christopher J; Andrews, Margaret

    2013-10-01

    Children in food-insecure households are more likely to experience poorer health function and worse academic achievement. To investigate the relation between economic environmental factors and food insecurity among children, we examined the relation between general and specific food prices (fast food, fruits and vegetables, beverages) and risk of low (LFS) and very low food security (VLFS) status among low-income American households with children. Using information for 27,900 child-year observations from the Early Childhood Longitudinal Study-Kindergarten Class of 1998-1999 linked with food prices obtained from the Cost of Living Data of the Council for Community and Economic Research, formerly known as the American Chamber of Commerce Researchers' Association, fixed effects models were estimated within stratified income groups. Higher overall food prices were associated with increased risk of LFS and VLFS (coefficient = 0.617; P < 0.05). Higher fast food and fruit and vegetable prices also contributed to higher risk of food insecurity (coefficient = 0.632, P < 0.01 for fast food; coefficient = 0.879, P < 0.01 for fruits and vegetables). However, increasing beverage prices, including the prices of soft drinks, orange juice, and coffee, had a protective effect on food security status, even when controlling for general food prices. Thus, although food price changes were strongly related to food security status among low-income American households with children, the effects were not uniform across types of food. These relations should be accounted for when implementing policies that change specific food prices. PMID:23946342

  11. Weather types and traffic accidents.

    PubMed

    Klaić, Z B

    2001-06-01

    Traffic accident data for the Zagreb area for the 1981-1982 period were analyzed to investigate possible relationships between the daily number of accidents and the weather conditions that occurred for the 5 consecutive days, starting two days before the particular day. In the statistical analysis of low accident days weather type classification developed by Poje was used. For the high accident days a detailed analyses of surface and radiosonde data were performed in order to identify possible front passages. A test for independence by contingency table confirmed that conditional probability of the day with small number of accidents is the highest, provided that one day after it "N" or "NW" weather types occur, while it is the smallest for "N1" and "Bc" types. For the remaining 4 days of the examined periods dependence was not statistically confirmed. However, northern ("N", "NE" and "NW") and anticyclonic ("Vc", "V4", "V3", "V2" and "mv") weather types predominated during 5-days intervals related to the days with small number of accidents. On the contrary, the weather types with cyclonic characteristics ("N1", "N2", "N3", "Bc", "Dol1" and "Dol"), that are generally accompanied by fronts, were the rarest. For 85% days with large number of accidents, which had not been caused by objective circumstances (such as poor visibility, damaged or slippery road etc.), at least one front passage was recorded during the 3-days period, starting one day before the day with large number of accidents. PMID:11787547

  12. Pomegranate and type 2 diabetes.

    PubMed

    Banihani, Saleem; Swedan, Samer; Alguraan, Ziyad

    2013-05-01

    Over the last decade, various studies have linked pomegranate (Punica granatum Linn), a fruit native to the Middle East, with type 2 diabetes prevention and treatment. This review focuses on current laboratory and clinical research related to the effects of pomegranate fractions (peels, flowers, and seeds) and some of their active components on biochemical and metabolic variables associated with the pathologic markers of type 2 diabetes. This review systematically presents findings from cell culture and animal studies as well as clinical human research. One key mechanism by which pomegranate fractions affect the type 2 diabetic condition is by reducing oxidative stress and lipid peroxidation. This reduction may occur by directly neutralizing the generated reactive oxygen species, increasing certain antioxidant enzyme activities, inducing metal chelation activity, reducing resistin formation, and inhibiting or activating certain transcriptional factors, such as nuclear factor κB and peroxisome proliferator-activated receptor γ. Fasting blood glucose levels were decreased significantly by punicic acid, methanolic seed extract, and pomegranate peel extract. Known compounds in pomegranate, such as punicalagin and ellagic, gallic, oleanolic, ursolic, and uallic acids, have been identified as having anti-diabetic actions. Furthermore, the juice sugar fraction was found to have unique antioxidant polyphenols (tannins and anthocyanins), which could be beneficial to control conditions in type 2 diabetes. These findings provide evidence for the anti-diabetic activity of pomegranate fruit; however, before pomegranate or any of its extracts can be medically recommended for the management of type 2 diabetes, controlled, clinical studies, are needed. PMID:23684435

  13. Distinguishing cell type using epigenotype

    NASA Astrophysics Data System (ADS)

    Wytock, Thomas; Motter, Adilson E.

    Recently, researchers have proposed that unique cell types are attractors of their epigenetic dynamics including gene expression and chromatin conformation patterns. Traditionally, cell types have been classified by their function, morphology, cytochemistry, and other macroscopically observable properties. Because these properties are the result of many proteins working together, it should be possible to predict cell types from gene expression or chromatin conformation profiles. In this talk, I present a maximum entropy approach to identify and distinguish cell type attractors on the basis of correlations within these profiles. I will demonstrate the flexibility of this method through its separate application to gene expression and chromatin conformation datasets. I show that our method out-performs other machine-learning techniques and uncorrelated benchmarks. We adapt our method to predict growth rate from gene expression in E. coli and S. cerevisiae and compare our predictions with those from metabolic models. In addition, our method identifies a nearly convex region of state-space associated with each cell type attractor basin. Estimates of the growth rate and attractor basin make it possible to rationally control gene regulatory networks independent of a model. This research was supported by NSF-GRFP, NSF-GK12, GAANN, and Northwestern's NIH-NIGMS Molecular Biophysics Training Grant.

  14. [Multilocus sequence typing (MLST) analysis].

    PubMed

    Matsumura, Yasufumi

    2013-12-01

    Multilocus sequence typing (MLST) analysis has been emerging as a powerful tool for genotyping specific bacterial species. MLST utilizes internal fragments of multiple housekeeping genes and the combination of each allele defines the sequence type for each isolate. MLST databases contain reference data and are freely accessible via internet websites. The standard method for investigating short-term hospital outbreaks is still pulse-field gel-electrophoresis and MLST analysis is not a substitute. However, analysis of sequence types and clonal complexes (closely related sequence types) enables identification and understanding of a specific clone that is widely spreading among drug-resistant organisms, or a key clone that is important for evolution of the organism. In the case of Escherichia coli, CTX-M-15 or CTX-M-14 extended-spectrum beta-lactamase producing ST131 clone has emerged and spread globally in the last 10 years. MLST analysis is an unambiguous procedure and is becoming a common typing method to characterize isolates. PMID:24605545

  15. [Type I interferonopathies].

    PubMed

    Munoz, J; Marque, M; Dandurand, M; Meunier, L; Crow, Y-J; Bessis, D

    2015-11-01

    Type I interferonopathies are a group of Mendelian disorders characterized by a common physiopathology: the up-regulation of type I interferons. To date, interferonopathies include Aicardi-Goutières syndrome, familial chilblain lupus, spondyenchondromatosis, PRoteasome-associated auto-inflammatory syndrome (PRAAS) and Singleton-Merten syndrome. These diseases present phenotypic overlap including cutaneous features like chilblain lupus, that can be inaugural or present within the first months of life. This novel set of inborn errors of immunity is evolving rapidly, with recognition of new diseases and genes. Recent and improved understanding of the physiopathology of overexpression of type I interferons has allowed the development of targeted therapies, currently being evaluated, like Janus-kinases or reverse transcriptase inhibitors. PMID:26363997

  16. Type-II Weyl semimetals

    NASA Astrophysics Data System (ADS)

    Soluyanov, Alexey; Gresch, Dominik; Wang, Zhijun; Wu, Quansheng; Troyer, Matthias; Dai, Xi; Bernevig, Andrei

    The Dirac equation of quantum field theory gives rise to massless Weyl fermions that respect Lorentz invariance. In condensed matter these fermions are realized as low energy excitations in Weyl semimetals. In these materials a topologically protected linear crossing of two bands, called a Weyl point, occurs at the Fermi level resulting in a point-like Fermi surface. Lorentz invariance, however, can be violated in condensed matter, and here we generalize the Dirac equation accordingly to obtain a fundamentally new kind of Weyl fermions. In particular, we report on a novel type of Weyl semimetal, with a new type of Weyl point that emerges at the boundary between electron and hole pockets. This node, although still a protected crossing, has an open, not point-like, Fermi surface, resulting in physical properties very different from that of standard Weyl points. We show that an established material, WTe2, is an example of this novel type of topological semimetals.

  17. Clostridium perfringens Type C Enterotoxemia.

    PubMed

    Niilo, L

    1988-08-01

    Forms of enteric disease caused by Clostridium perfringens type C are critically reviewed with emphasis on practical aspects and recent research findings. Available data indicate that more animal species may be fatally infected by type C of this organism than by any other type of C. perfringens. Fatal cases have been recorded in pigs, cattle, sheep, horses and humans. Newborn animals are typically the most susceptible, possibly related to aspects of bacterial colonization, intestinal digestive functions, and to some other, unexplained, factors. Both beta toxin and the bacterial cells are required to initiate pathogenesis at the tips of jejunal villi, and subsequent massive adherence of these cells to necrotic mucosa is a characteristic feature. Although major lesions occur in the intestine, death is due to toxemia. The disease can be effectively controlled by vaccination of the dam. Epizootiology of this disease is a possible area for further studies. PMID:17423103

  18. Nature of type 1 Supernovae

    NASA Technical Reports Server (NTRS)

    Shklovskiy, I. S.

    1980-01-01

    The nature of type 1 supernovae (SN 1) is discussed through a comparison of observational evidence and theoretical perspectives relating to both type 1 and 2 supernovae. In particular two hypotheses relating to SN 1 phenomenon are examined: the first proposing that SN 1 are components of binary systems in which, at a comparatively late stage of evolution, overflow of the mass occurs; the second considers pre-SN 1 to be recently evolved stars with a mass greater than 1.4 solar mass (white dwarfs). In addition, an explanation of the reduced frequency of flares of SN 1 in spiral galaxies as related to that in elliptical galaxies is presented.

  19. Models for Type I supernovae

    SciTech Connect

    Woosley, S.E.; Weaver, T.A.; Taam, R.E.

    1980-06-17

    Two rather disjoint scenarios for Type I supernovae are presented. One is based upon mass accretion by a white dwarf in a binary system. The second involves a star having some 8 to 10 times the mass of the sun which may or may not be a solitary star. Despite the apparent dissimilarities in the models it may be that each occurs to some extent in nature for they both share the possibility of producing substantial quantities of /sup 56/Ni and explosions in stars devoid of hydrogen envelopes. These are believed to be two properties that must be shared by any viable Type I model.

  20. Blood metals concentration in type 1 and type 2 diabetics.

    PubMed

    Forte, Giovanni; Bocca, Beatrice; Peruzzu, Angela; Tolu, Francesco; Asara, Yolande; Farace, Cristiano; Oggiano, Riccardo; Madeddu, Roberto

    2013-12-01

    Mechanisms for the onset of diabetes and the development of diabetic complications remain under extensive investigations. One of these mechanisms is abnormal homeostasis of metals, as either deficiency or excess of metals, can contribute to certain diabetic outcomes. Therefore, this paper will report the blood levels of chromium (Cr), copper (Cu), iron (Fe), manganese (Mn), mercury (Hg), nickel (Ni), lead (Pb), selenium (Se), and zinc (Zn) in subjects with type 1 diabetes (n = 192, mean age 48.8 years, mean disease duration 20.6 years), type 2 diabetes (n = 68, mean age 68.4 years, mean disease duration 10.2 years), and in control subjects (n = 59, mean age 57.2 years), and discuss the results indicating their possible role in diabetes. The metal concentrations were measured by sector field inductively coupled plasma mass spectrometry after microwave-induced acid digestion of blood samples. The accuracy was checked using a blood-based certified reference material, and recoveries of all elements were in the range of 92-101 % of certified values. Type 1 diabetes was found to be associated with Cr (p = 0.02), Mn (p < 0.001), Ni (p < 0.001), Pb (p = 0.02), and Zn (p < 0.001) deficiency, and type 2 diabetes with Cr (p = 0.014), Mn (p < 0.001), and Ni (p < 0.001) deficiency. These deficiencies were appreciated also subdividing the understudied patients for gender and age groups. Furthermore, in type 1 diabetes, there was a positive correlation between Pb and age (p < 0.001, ρ = 0.400) and Pb and BMI (p < 0.001, ρ = 0.309), while a negative correlation between Fe and age (p = 0.002, ρ = -0.218). In type 2 diabetes, there was a negative correlation between Fe and age (p = 0.017, ρ = -0.294) and Fe and BMI (p = 0.026, ρ = -0.301). Thus, these elements may play a role in both forms of diabetes and combined mineral supplementations could have beneficial effects. PMID:24222606

  1. Monitoring solar-type stars

    NASA Technical Reports Server (NTRS)

    Lockwood, G. W.

    1981-01-01

    Old UBV and recent uvby photometry of solar-type dwarfs and other standard stars yield an upper limit of variability (determined by observational errors) of about 0.004 mag rms. A factor two improvement in this upper limit is achievable.

  2. Achondrogenesis type II with polydactyly.

    PubMed

    Rittler, M; Orioli, I M

    1995-11-01

    We report on a newborn male infant who presented the typical findings of achondrogenesis type II (Langer-Saldino), and who also showed postaxial polydactyly on both feet and bilateral microtia. Polydactyly is frequently part of the short-rib syndromes, but has not been reported in achondrogenesis. The hypothesis of polydactyly as part of a contiguous gene syndrome is discussed. PMID:8588578

  3. Ladder-Type Circuits Revisited

    ERIC Educational Resources Information Center

    Yoon, Sung Hyun

    2007-01-01

    Ladder-type circuits where a given unit is repeated infinitely many times are dealt with in many textbooks on electromagnetism as examples of filter circuits. Determining the impedance of such circuits seems to be regarded as simple, which may be due to the fact that the invariance of the infinite system under the operation of adding one more unit…

  4. [Obesity and type 2 diabetes].

    PubMed

    Toplak, Hermann; Hoppichler, Friedrich; Wascher, Thomas C; Schindler, Karin; Ludvik, Bernhard

    2016-04-01

    Obesity and Type 2 Diabetes are nowadays summarized as "diabesity". That is due to the fact that obesity is frequently preceding and the most important risk factor in the increase of Type 2 Diabetes. The body mass index (BMI) is a crude measure of body fatness. Even normal weight persons can have lack in muscles (sarcopenia), which leads to the recommendation to measure waist und body fatness (e.g. BIA). Lifestyle management including nutrition and physical activity are important for diabetes prevention. In the therapy of Type 2 Diabetes body weight is increasingly used as secondary target. Also the choice of the anti-diabetic medication and concomitant medications is increasingly influenced by body weight. The significance of anti-obesity medications in the therapy of type 2 diabetes will have to be clarified by future studies. Bariatric surgery is at present indicated with a BMI above BMI > 35 kg/m(2) and can lead at least to partial diabetes remission but has to be part of a lifelong care concept. PMID:27052246

  5. Fibre typing of intrafusal fibres.

    PubMed

    Thornell, Lars-Eric; Carlsson, Lena; Eriksson, Per-Olof; Liu, Jing-Xia; Österlund, Catharina; Stål, Per; Pedrosa-Domellöf, Fatima

    2015-08-01

    The first descriptions of muscle spindles with intrafusal fibres containing striated myofibrils and nervous elements were given approximately 150 years ago. It took, however, another 100 years to establish the presence of two types of intrafusal muscle fibres: nuclear bag and nuclear chain fibres. The present paper highlights primarily the contribution of Robert Banks in fibre typing of intrafusal fibres: the confirmation of the principle of two types of nuclear bag fibres in mammalian spindles and the variation in occurrence of a dense M-band along the fibres. Furthermore, this paper summarizes how studies from the Umeå University group (Laboratory of Muscle Biology in the Department of Integrative Medical Biology) on fibre typing and the structure and composition of M-bands have contributed to the current understanding of muscle spindle complexity in adult humans as well as to muscle spindle development and effects of ageing. The variable molecular composition of the intrafusal sarcomeres with respect to myosin heavy chains and M-band proteins gives new perspectives on the role of the intrafusal myofibrils as stretch-activated sensors influencing tension/stiffness and signalling to nuclei. PMID:26179023

  6. Imagery of Errors in Typing

    ERIC Educational Resources Information Center

    Rieger, Martina; Martinez, Fanny; Wenke, Dorit

    2011-01-01

    Using a typing task we investigated whether insufficient imagination of errors and error corrections is related to duration differences between execution and imagination. In Experiment 1 spontaneous error imagination was investigated, whereas in Experiment 2 participants were specifically instructed to imagine errors. Further, in Experiment 2 we…

  7. Rijke-Type Thermoacoustic Oscillations

    ERIC Educational Resources Information Center

    Beke, Tamas

    2011-01-01

    Thermoacoustic instability can appear in any thermal device when the unsteady heat transfer is favourably coupled with the fluctuations of acoustic pressure. In this paper, we present a project type of physical measuring and modelling task; the aim of our project is to help our students increase their knowledge of thermoacoustics. Our paper…

  8. Evaluation by Type of Library.

    ERIC Educational Resources Information Center

    Magrill, Rose Mary

    1985-01-01

    Standard collection evaluation techniques appear to receive varying amounts of emphasis from one type of library to another. Differences in choice of technique arise from differing evaluation objectives, and choice of questions to be answered is determined by purpose(s) of library and additional factors (i.e., governance, clientele, size). (97…

  9. Vacuum type D initial data

    NASA Astrophysics Data System (ADS)

    García-Parrado Gómez-Lobo, Alfonso

    2016-09-01

    A vacuum type D initial data set is a vacuum initial data set of the Einstein field equations whose data development contains a region where the space–time is of Petrov type D. In this paper we give a systematic characterisation of a vacuum type D initial data set. By systematic we mean that the only quantities involved are those appearing in the vacuum constraints, namely the first fundamental form (Riemannian metric) and the second fundamental form. Our characterisation is a set of conditions consisting of the vacuum constraints and some additional differential equations for the first and second fundamental forms These conditions can be regarded as a system of partial differential equations on a Riemannian manifold and the solutions of the system contain all possible regular vacuum type D initial data sets. As an application we particularise our conditions for the case of vacuum data whose data development is a subset of the Kerr solution. This has applications in the formulation of the nonlinear stability problem of the Kerr black hole.

  10. Fibre typing of intrafusal fibres

    PubMed Central

    Thornell, Lars-Eric; Carlsson, Lena; Eriksson, Per-Olof; Liu, Jing-Xia; Österlund, Catharina; Stål, Per; Pedrosa-Domellöf, Fatima

    2015-01-01

    The first descriptions of muscle spindles with intrafusal fibres containing striated myofibrils and nervous elements were given approximately 150 years ago. It took, however, another 100 years to establish the presence of two types of intrafusal muscle fibres: nuclear bag and nuclear chain fibres. The present paper highlights primarily the contribution of Robert Banks in fibre typing of intrafusal fibres: the confirmation of the principle of two types of nuclear bag fibres in mammalian spindles and the variation in occurrence of a dense M-band along the fibres. Furthermore, this paper summarizes how studies from the Umeå University group (Laboratory of Muscle Biology in the Department of Integrative Medical Biology) on fibre typing and the structure and composition of M-bands have contributed to the current understanding of muscle spindle complexity in adult humans as well as to muscle spindle development and effects of ageing. The variable molecular composition of the intrafusal sarcomeres with respect to myosin heavy chains and M-band proteins gives new perspectives on the role of the intrafusal myofibrils as stretch-activated sensors influencing tension/stiffness and signalling to nuclei. PMID:26179023

  11. Viruses in type 1 diabetes.

    PubMed

    Hyöty, Heikki

    2016-07-01

    Environmental factors play an important role in the pathogenesis of type 1 diabetes and can determine if a genetically susceptible individual develops the disease. Increasing evidence suggest that among other exogenous agents certain virus infections can contribute to the beta-cell damaging process. Possible viral etiology of type 1 diabetes has been explored extensively but the final proof for causality is still lacking. Currently, the group of enteroviruses (EVs) is considered as the strongest candidate. These viruses have been found in the pancreas of type 1 diabetic patients, and epidemiological studies have shown more EV infections in diabetic patients than in controls. Prospective studies, such as the Type 1 Diabetes Prediction and Prevention (DIPP) study in Finland, are of fundamental importance in the evaluation viral effects as they can cover all stages of the beta-cell damaging process, including those preceding the initiation of the process. DIPP study has carried out the most comprehensive virological analyses ever done in prospective cohorts. This article summarizes the findings from these analyses and discuss them in the context of the existing other knowledge and the prospects for intervention studies with EV vaccines or antiviral drugs. PMID:27411438

  12. The type-specific substance from Pneumococcus type 13

    PubMed Central

    Watson, M. J.; Tyler, Jean M.; Buchanan, J. G.; Baddiley, J.

    1972-01-01

    1. The type-specific substance, S.13, from Pneumococcus type 13 was subjected to hydrolysis with alkali, followed by enzymic dephosphorylation, to yield a pentasaccharide. 2. The pentasaccharide, corresponding to the dephosphorylated repeating unit of S.13, was shown to be O-β-d-galactopyranosyl-(1→4)-O-β- d-glucopyranosyl-(1→3)-O-β-d- galactofuranosyl-(1→4)-O-2-acetamido-2-deoxy-β-d- glucopyranosyl-(1→2)-ribitol. 3. The phosphodiester linkages in S.13 join the hydroxyl group at position 1 of ribitol and the hydroxyl group at position 4 of a galactopyranosyl residue in the next repeating unit. 4. Ester groups, presumably O-acetyl, are located on positions 2 or 3 of most glucopyranosyl residues in S.13. 5. A partial structure for S.13 is proposed. PMID:4144077

  13. Photometry of late type stars

    NASA Technical Reports Server (NTRS)

    Doherty, L. R.

    1972-01-01

    Broad band filter photometry for 57 bright stars of spectral type A2 discussed with peak instrument responses at 3320, 2980, 2460 and 1910 A. The data include nearly all usable filter observations of G, K and M types. Sampling is nearly complete for A and F giants and supergiants, with the exception of Cepheid variables. The basic results presented are relative digital counting rates obtained with a field-stop aperture of 10 minutes of arc. Characteristics of the four filter-photometer combinations and errors are discussed. Some observations require substantial correction if they are to represent the visually brightest star in the field. These corrections and the effects of interstellar reddening are discussed. The adjusted counts are then used to construct color-color diagrams and are compared to the recent SAO grid of model atmospheres.

  14. A Wolter type I LAMAR

    NASA Technical Reports Server (NTRS)

    Catura, R. C.; Joki, E. G.

    1981-01-01

    Observational objectives for the LAMAR and their influence on the instrument design are discussed. It is concluded that the most important design parameter is the angular resolution of the LAMAR modules since it so strongly influences sensitivity, optical identifications, source confusion, spectral resolution for objective gratings and the ability to resolve small extended sources. A high resolution Wolter Type I LAMAR module is described, its hardware status discussed, and the performance of a LAMAR observatory presented. A promising technique for enhancing the reflectivity of Wolter Type I X-ray optics in a selected bandpass at high energy has been investigated and the performance of the LAMAR module, utilizing this method, has been calculated.

  15. [Hypophysitis : Types and differential diagnosis].

    PubMed

    Saeger, W

    2016-05-01

    Inflammatory findings in the pituitary glands account for approximately 1 % of operations in the sellar region. Primary inflammation (e.g. lymphocytic and idiopathic granulomatous hypophysitis) have to be differentiated from secondary types (e.g. concomittant inflammation with Rathke's cleft cysts, craniopharyngiomas and germinomas) and involvement of the pituitary in generalized inflammation (IgG4-related disease, sarcoidosis and septicopyemia). Langerhans cell histiocytosis also has to be considered for the differential diagnostics. Lymphocytic hypophysitis shows lymphocytic infiltrations of varying density, predominantly of the T‑cell type. Granulomatous hypophysitis has the features of sarcoidosis and can only be diagnosed by exclusion of generalized sarcoidosis. Secondary hypophysitis has a mixed cell infiltration, especially by histiocytic infiltration and predominantly originates from ruptures or bleeding from Rathke's cleft cysts. The frequently very sparse remnants of cyst epithelium should be confirmed by pankeratin immunostaining. PMID:27103256

  16. HLA typing in congenital toxoplasmosis.

    PubMed Central

    Meenken, C; Rothova, A; de Waal, L P; van der Horst, A R; Mesman, B J; Kijlstra, A

    1995-01-01

    HLA-A, HLA-B, HLA-C, and HLA-D typing was performed in 47 mothers of patients suffering from ocular toxoplasmosis to investigate whether an immunogenetic predisposition exists for developing congenital toxoplasmosis in their offspring. No significant association between any HLA antigen was observed in the mothers of patients with ocular toxoplasmosis, although a total absence of the HLA-B51 antigen was found in this group. HLA-A, HLA-B, and HLA-C typing was also performed in their children (52 patients with ocular toxoplasmosis), to investigate a possible relation between the severity of ocular toxoplasmosis and an eventual immunogenetic factor. In the patients with ocular toxoplasmosis an increased frequency of the HLA-Bw62 antigen was observed in correlation with severe ocular involvement. PMID:7612565

  17. Types of pharmacy/pharmacists.

    PubMed

    Williams, LaVonn A

    2013-01-01

    There are many career opportunities for pharmacists, as well as many environments in which to practice pharmacy. Although pharmacy has changed throughout the years and will continue to change, one aspect of pharmacy remains constant and that constant is that compounding has been a part of pharmacy since the beginning of time and will remain an integral part of pharmacy. This article discusses some of the environments in which pharmacists can choose to practice their profession and discusses some of the types of pharmacists. If you searched vigorously for information about each of the different types of pharmacy/ pharmacists, you will find that very few of them are not in some respect involved in the compounding/ preparation of pharmaceuticals. It is not uncommon for pharmacists to specialize in specific aspects of drug therapy. PMID:24261144

  18. Concerning inorganic crystal structure types.

    PubMed

    Bergerhoff; Berndt; Brandenburg; Degen

    1999-04-01

    All representatives of an inorganic crystal structure type can be found systematically in the new database SICS (Standardized Inorganic Crystal Structures). It is derived from the Inorganic Crystal Structure Database (ICSD) by selecting the best determination of each phase. In addition, each entry is given in a standardized description and complemented by searchable descriptors Delta, which give the difference between all structures of an isopointal set. Because of the large number of structures the full information on relationships present can only be found by means of the new database itself. Some examples are given here in printed form. The limitations and the possibilities of expansion of SICS in terms of the concept of 'structure types' are demonstrated. PMID:10927350

  19. 49 CFR 192.175 - Pipe-type and bottle-type holders.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Pipe-type and bottle-type holders. 192.175 Section....175 Pipe-type and bottle-type holders. (a) Each pipe-type and bottle-type holder must be designed so... or bottle-type holder must have minimum clearance from other holders in accordance with the...

  20. 49 CFR 192.175 - Pipe-type and bottle-type holders.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Pipe-type and bottle-type holders. 192.175 Section....175 Pipe-type and bottle-type holders. (a) Each pipe-type and bottle-type holder must be designed so... or bottle-type holder must have minimum clearance from other holders in accordance with the...

  1. Perforated double appendicitis: Horseshoe type.

    PubMed

    Bulut, Serap Pamak; Cabıoğlu, Neslihan; Akıncı, Muzaffer

    2016-01-01

    Appendix vermiformis duplex is an infrequent malformation. However if it is missed out, there might be some complications and medicolegal troubles. A surgeon must be aware of any other appendix during appendectomy. Therefore, the possible locations and shapes described in the Cave-Wallbridge classification should be considered by the surgeon. In this case report, we present a patient with a horseshoe-type dupplication of appendix in a perforated appendicitis diagnosed during an emergency laparotomy. PMID:27436939

  2. IMPROVED TYPE OF FUEL ELEMENT

    DOEpatents

    Monson, H.O.

    1961-01-24

    A radiator-type fuel block assembly is described. It has a hexagonal body of neutron fissionable material having a plurality of longitudinal equal- spaced coolant channels therein aligned in rows parallel to each face of the hexagonal body. Each of these coolant channels is hexagonally shaped with the corners rounded and enlarged and the assembly has a maximum temperature isothermal line around each channel which is approximately straight and equidistant between adjacent channels.

  3. Perforated double appendicitis: Horseshoe type

    PubMed Central

    Bulut, Serap Pamak; Cabıoğlu, Neslihan; Akıncı, Muzaffer

    2016-01-01

    Appendix vermiformis duplex is an infrequent malformation. However if it is missed out, there might be some complications and medicolegal troubles. A surgeon must be aware of any other appendix during appendectomy. Therefore, the possible locations and shapes described in the Cave-Wallbridge classification should be considered by the surgeon. In this case report, we present a patient with a horseshoe-type dupplication of appendix in a perforated appendicitis diagnosed during an emergency laparotomy. PMID:27436939

  4. Modern Graywacke-Type Sands.

    PubMed

    Hollister, C D; Heezen, B C

    1964-12-18

    A preliminary study of more than 100 deep-sea cores from abyssal plains has revealed two examples of recent muddy sands of the graywacke type which, together with the microcrystalline matrix, form a bimodal-size distribution sands have a well-sorted framework of quartz, feldspar, and rock fragments which, together with the microcrystalline matrix, form a bimodal-size distribution that is also typical of ancient graywackes. The matrix is considered to be primary. PMID:17775982

  5. Observations of Type Iax Supernovae

    NASA Astrophysics Data System (ADS)

    McCully, Curtis; Jha, S.; Foley, R. J.

    2014-01-01

    Type Iax supernovae (SNe Iax) are a class of peculiar cousins to normal Type Ia SNe, with SN 2002cx as the prototype. These explosions have photospheric velocities half those of normal SNe Ia, but are otherwise spectroscopically similar at early times. SNe Iax are typically more than ~1 magnitude fainter than normal SNe Ia with similar light curve shapes. These objects depart most dramatically from normal SNe Ia at late epochs, with a slow photometric decline and spectra that are unmatched by any other kind of supernova. I will present Hubble Space Telescope and ground-based optical and near-infrared observations of SN 2005hk and SN 2008A, typical SNe Iax, emphasizing results from late-time data. I will also show new UV observations of the type Iax SN 2013dh, and discuss constraints on the progenitor systems of these peculiar SNe. Recent models of a deflagration explosion in a carbon/oxygen white dwarf that does not completely disrupt the star can match some of the observed properties of SNe Iax, but no published model is consistent with all of the observations.

  6. Exercise and Type 2 Diabetes

    PubMed Central

    Colberg, Sheri R.; Sigal, Ronald J.; Fernhall, Bo; Regensteiner, Judith G.; Blissmer, Bryan J.; Rubin, Richard R.; Chasan-Taber, Lisa; Albright, Ann L.; Braun, Barry

    2010-01-01

    Although physical activity (PA) is a key element in the prevention and management of type 2 diabetes, many with this chronic disease do not become or remain regularly active. High-quality studies establishing the importance of exercise and fitness in diabetes were lacking until recently, but it is now well established that participation in regular PA improves blood glucose control and can prevent or delay type 2 diabetes, along with positively affecting lipids, blood pressure, cardiovascular events, mortality, and quality of life. Structured interventions combining PA and modest weight loss have been shown to lower type 2 diabetes risk by up to 58% in high-risk populations. Most benefits of PA on diabetes management are realized through acute and chronic improvements in insulin action, accomplished with both aerobic and resistance training. The benefits of physical training are discussed, along with recommendations for varying activities, PA-associated blood glucose management, diabetes prevention, gestational diabetes mellitus, and safe and effective practices for PA with diabetes-related complications. PMID:21115758

  7. Light echoes - Type II supernovae

    NASA Technical Reports Server (NTRS)

    Schaefer, Bradley E.

    1987-01-01

    Type II supernovae (SNs) light curves show a remarkable range of shapes. Data have been collected for the 12 Type II SNs that have light curve information for more than four months past maximum. Contrary to previous reports, it is found that (1) the decay rate after 100 days past maximum varies by almost an order of magnitude and (2) the light curve shapes are not bimodally distributed, but actually form a continuum. In addition, it is found that the extinctions to the SNs are related to the light curve shapes. This implies that the absorbing dust is local to the SNs. The dust is likely to be part of a circumstellar shell emitted by the SN progenitor that Dwek (1983) has used to explain infrared echoes. The optical depth of the shell can get quite large. In such cases, it is found that the photons scattered and delayed by reflection off dust grains will dominate the light curve several months after peak brightness. This 'light echo' offers a straightforward explanation of the diversity of Type II SN light curves.

  8. Niger Delta play types, Nigeria

    SciTech Connect

    Akinpelu, A.O.

    1995-08-01

    Exploration databases can be more valuable when sorted by play type. Play specific databases provide a system to organize E & P data used in evaluating the range of values of parameters for reserve estimation and risk assessment. It is important both in focusing the knowledge base and in orienting research effort. A play in this context is any unique combination of trap, reservoir and source properties with the right dynamics of migration and preservation that results in hydrocarbon accumulation. This definitions helps us to discriminate the subtle differences found with these accumulation settings. About 20 play types were identified around the Niger Delta oil province in Nigeria. These are grouped into three parts: (1) The proven plays-constituting the bulk of exploration prospects in Nigeria today. (2) The unproven or semi-proven plays usually with some successes recorded in a few tries but where knowledge is still inadequate. (3) The unproven or analogous play concept. These are untested but geologically sound ideas which may or may not have been tried elsewhere. With classification and sub grouping of these play types into specific databases, intrinsic attributes and uniqueness of each of them with respect to the four major risk elements and the eight parameters for reserve estimation can be better understood.

  9. A Data Type for Efficient Representation of Other Data Types

    NASA Technical Reports Server (NTRS)

    James, Mark

    2008-01-01

    A self-organizing, monomorphic data type denoted a sequence has been conceived to address certain concerns that arise in programming parallel computers. A sequence in the present sense can be regarded abstractly as a vector, set, bag, queue, or other construct. Heretofore, in programming a parallel computer, it has been necessary for the programmer to state explicitly, at the outset, what parts of the program and the underlying data structures must be represented in parallel form. Not only is this requirement not optimal from the perspective of implementation; it entails an additional requirement that the programmer have intimate understanding of the underlying parallel structure. The present sequence data type overcomes both the implementation and parallel structure obstacles. In so doing, the sequence data type provides unified means by which the programmer can represent a data structure for natural and automatic decomposition to a parallel computing architecture. Sequences exhibit the behavioral and structural characteristics of vectors, but the underlying representations are automatically synthesized from combinations of programmers advice and execution use metrics. Sequences can vary bidirectionally between sparseness and density, making them excellent choices for many kinds of algorithms. The novelty and benefit of this behavior lies in the fact that it can relieve programmers of the details of implementations. The creation of a sequence enables decoupling of a conceptual representation from an implementation. The underlying representation of a sequence is a hybrid of representations composed of vectors, linked lists, connected blocks, and hash tables. The internal structure of a sequence can automatically change from time to time on the basis of how it is being used. Those portions of a sequence where elements have not been added or removed can be as efficient as vectors. As elements are inserted and removed in a given portion, then different methods are

  10. Genetics Home Reference: spondyloepimetaphyseal dysplasia, Strudwick type

    MedlinePlus

    ... for making a protein that forms type II collagen. This type of collagen is found mostly in the clear gel that ... in the nose and external ears. Type II collagen is essential for the normal development of bones ...

  11. Genetics Home Reference: spastic paraplegia type 8

    MedlinePlus

    ... Hereditary spastic paraplegias are divided into two types: pure and complex. The pure types involve only the nerves and muscles controlling ... the body. Spastic paraplegia type 8 is a pure hereditary spastic paraplegia. Like all hereditary spastic paraplegias, ...

  12. Type 2 diabetes - self-care

    MedlinePlus

    Type 2 diabetes is a chronic (lifelong) disease. If you have type 2 diabetes, your body has trouble using the insulin ... get too high. Over time, people with type 2 diabetes may not have enough insulin. Most people ...

  13. Genetics Home Reference: pseudohypoaldosteronism type 2

    MedlinePlus

    ... Home Health Conditions pseudohypoaldosteronism type 2 pseudohypoaldosteronism type 2 Enable Javascript to view the expand/collapse boxes. ... PDF Open All Close All Description Pseudohypoaldosteronism type 2 (PHA2) is caused by problems that affect regulation ...

  14. Genetics Home Reference: otopalatodigital syndrome type 2

    MedlinePlus

    ... Conditions otopalatodigital syndrome type 2 otopalatodigital syndrome type 2 Enable Javascript to view the expand/collapse boxes. ... Open All Close All Description Otopalatodigital syndrome type 2 is a disorder involving abnormalities in skeletal development ...

  15. Genetics Home Reference: atelosteogenesis type 2

    MedlinePlus

    ... Home Health Conditions atelosteogenesis type 2 atelosteogenesis type 2 Enable Javascript to view the expand/collapse boxes. ... PDF Open All Close All Description Atelosteogenesis type 2 is a severe disorder of cartilage and bone ...

  16. Genetics Home Reference: otopalatodigital syndrome type 1

    MedlinePlus

    ... Conditions otopalatodigital syndrome type 1 otopalatodigital syndrome type 1 Enable Javascript to view the expand/collapse boxes. ... Open All Close All Description Otopalatodigital syndrome type 1 is a disorder primarily involving abnormalities in skeletal ...

  17. Genetics Home Reference: optic atrophy type 1

    MedlinePlus

    ... Conditions optic atrophy type 1 optic atrophy type 1 Enable Javascript to view the expand/collapse boxes. ... Open All Close All Description Optic atrophy type 1 is a condition that affects vision. Individuals with ...

  18. Genetics Home Reference: distal arthrogryposis type 1

    MedlinePlus

    ... Conditions distal arthrogryposis type 1 distal arthrogryposis type 1 Enable Javascript to view the expand/collapse boxes. ... Open All Close All Description Distal arthrogryposis type 1 is a disorder characterized by joint deformities (contractures) ...

  19. Take Steps to Prevent Type 2 Diabetes

    MedlinePlus

    ... En español Take Steps to Prevent Type 2 Diabetes Browse Sections The Basics Overview Types of Diabetes ... 1 of 9 sections The Basics: Types of Diabetes What is diabetes? Diabetes is a disease. People ...

  20. Recent concepts of ovarian carcinogenesis: type I and type II.

    PubMed

    Koshiyama, Masafumi; Matsumura, Noriomi; Konishi, Ikuo

    2014-01-01

    Type I ovarian tumors, where precursor lesions in the ovary have clearly been described, include endometrioid, clear cell, mucinous, low grade serous, and transitional cell carcinomas, while type II tumors, where such lesions have not been described clearly and tumors may develop de novo from the tubal and/or ovarian surface epithelium, comprise high grade serous carcinomas, undifferentiated carcinomas, and carcinosarcomas. The carcinogenesis of endometrioid and clear cell carcinoma (CCC) arising from endometriotic cysts is significantly influenced by the free iron concentration, which is associated with cancer development through the induction of persistent oxidative stress. A subset of mucinous carcinomas develop in association with ovarian teratomas; however, the majority of these tumors do not harbor any teratomatous component. Other theories of their origin include mucinous metaplasia of surface epithelial inclusions, endometriosis, and Brenner tumors. Low grade serous carcinomas are thought to evolve in a stepwise fashion from benign serous cystadenoma to a serous borderline tumor (SBT). With regard to high grade serous carcinoma, the serous tubal intraepithelial carcinomas (STICs) of the junction of the fallopian tube epithelium with the mesothelium of the tubal serosa, termed the "tubal peritoneal junction" (TPJ), undergo malignant transformation due to their location, and metastasize to the nearby ovary and surrounding pelvic peritoneum. Other theories of their origin include the ovarian hilum cells. PMID:24868556

  1. Large Trapezium-type systems

    SciTech Connect

    Giulbudagian, A.L.

    1984-04-01

    Data on 11 Trapezium-type systems (TTSs) identified among the SAO-catalog OB stars in the region alpha 6-8 h, delta -40 - +5 deg and on 10 TTSs associated with reflection nebulas in the catalogs of van den Bergh (1966) and van den Bergh and Herbst (1975) are presented in tables and discussed along with other individual potential TTSs mentioned in the literature. The dimensions of the 21 TTSs range from 0.22 to 5.4 pc, as compared to an average of about 0.1 pc for the TTSs listed by Salukvadze (1978). 14 references.

  2. Drag-type drill bit

    SciTech Connect

    Short, L.W. Jr.; Barr, J.D.

    1987-04-28

    A drag-type drill bit is described comprising: a bit body having an operating end face; and a multiplicity of superhard cutting elements interlocked to the body. The cutting elements define a multiplicity of cutting areas dispersed over the operating end face of the bit body in a pattern adapted to cause the cutting areas to cut an earth formation to a desired three-dimensional profile as the bit body is rotated, the cutting areas having back rake angles which become more negative with distance from the profile.

  3. Wheel-type magnetic refrigerator

    DOEpatents

    Barclay, John A.

    1983-01-01

    The disclosure is directed to a wheel-type magnetic refrigerator capable of cooling over a large temperature range. Ferromagnetic or paramagnetic porous materials are layered circumferentially according to their Curie temperature. The innermost layer has the lowest Curie temperature and the outermost layer has the highest Curie temperature. The wheel is rotated through a magnetic field perpendicular to the axis of the wheel and parallel to its direction of rotation. A fluid is pumped through portions of the layers using inner and outer manifolds to achieve refrigeration of a thermal load.

  4. Wheel-type magnetic refrigerator

    DOEpatents

    Barclay, J.A.

    1983-10-11

    The disclosure is directed to a wheel-type magnetic refrigerator capable of cooling over a large temperature range. Ferromagnetic or paramagnetic porous materials are layered circumferentially according to their Curie temperature. The innermost layer has the lowest Curie temperature and the outermost layer has the highest Curie temperature. The wheel is rotated through a magnetic field perpendicular to the axis of the wheel and parallel to its direction of rotation. A fluid is pumped through portions of the layers using inner and outer manifolds to achieve refrigeration of a thermal load. 7 figs.

  5. Wheel-type magnetic refrigerator

    DOEpatents

    Barclay, J.A.

    1982-01-20

    The disclosure is directed to a wheel-type magnetic refrigerator capable of cooling over a large temperature range. Ferromagnetic or paramagnetic porous materials are layered circumferentially according to their Curie temperature. The innermost layer has the lowest Curie temperature and the outermost layer has the highest Curie temperature. The wheel is rotated through a magnetic field perpendicular to the axis of the wheel and parallel to its direction of rotation. A fluid is pumped through portions of the layers using inner and outer manifolds to achieve refrigeration of a thermal load.

  6. Craniometadiaphyseal dysplasia, wormian bone type.

    PubMed

    Santolaya, J M; Hall, C M; García-Miñaur, S; Delgado, A

    1998-05-18

    We report on a 4-year-old boy with craniometadiaphyseal dysplasia (CMDD), wormian bone type. Component manifestations include a large head with prominent forehead, skull changes showing multiple wormian bones, wide long tubular bones without the usual metaphyseal flare, wide and short tubular bones without the normal diaphyseal constriction, and wide ribs and clavicles. In addition to these findings, the propositus, his brother, his father, and a paternal aunt all have parietal protuberances, which seem not related to CMDD. Parental consanguineity supports the autosomal recessive transmission of the condition. PMID:9605592

  7. Adiabatic Wankel type rotary engine

    NASA Technical Reports Server (NTRS)

    Kamo, R.; Badgley, P.; Doup, D.

    1988-01-01

    This SBIR Phase program accomplished the objective of advancing the technology of the Wankel type rotary engine for aircraft applications through the use of adiabatic engine technology. Based on the results of this program, technology is in place to provide a rotor and side and intermediate housings with thermal barrier coatings. A detailed cycle analysis of the NASA 1007R Direct Injection Stratified Charge (DISC) rotary engine was performed which concluded that applying thermal barrier coatings to the rotor should be successful and that it was unlikely that the rotor housing could be successfully run with thermal barrier coatings as the thermal stresses were extensive.

  8. Dust around Type Ia supernovae

    SciTech Connect

    Wang, Lifan

    2005-10-20

    An explanation is given of the low value of R lambda triple bond A lambda/E(B - V), the ratio of absolute to selective extinction deduced from Type Ia supernova observations. The idea involves scattering by dust clouds located in the circumstellar environment, or at the highest velocity shells of the supernova ejecta. The scattered light tends to reduce the effective R lambda in the optical, but has an opposite effect in the ultraviolet. The presence of circumstellar dust can be tested by ultraviolet to near infrared observations and by multi-epoch spectropolarimetry of SNe Ia.

  9. Rapid Typing of Coxiella burnetii

    PubMed Central

    Georgia, Shalamar M.; Kachur, Sergey; Birdsell, Dawn N.; Hilsabeck, Remy; Gates, Lauren T.; Samuel, James E.; Heinzen, Robert A.; Kersh, Gilbert J.; Keim, Paul; Massung, Robert F.; Pearson, Talima

    2011-01-01

    Coxiella burnetii has the potential to cause serious disease and is highly prevalent in the environment. Despite this, epidemiological data are sparse and isolate collections are typically small, rare, and difficult to share among laboratories as this pathogen is governed by select agent rules and fastidious to culture. With the advent of whole genome sequencing, some of this knowledge gap has been overcome by the development of genotyping schemes, however many of these methods are cumbersome and not readily transferable between institutions. As comparisons of the few existing collections can dramatically increase our knowledge of the evolution and phylogeography of the species, we aimed to facilitate such comparisons by extracting SNP signatures from past genotyping efforts and then incorporated these signatures into assays that quickly and easily define genotypes and phylogenetic groups. We found 91 polymorphisms (SNPs and indels) among multispacer sequence typing (MST) loci and designed 14 SNP-based assays that could be used to type samples based on previously established phylogenetic groups. These assays are rapid, inexpensive, real-time PCR assays whose results are unambiguous. Data from these assays allowed us to assign 43 previously untyped isolates to established genotypes and genomic groups. Furthermore, genotyping results based on assays from the signatures provided here are easily transferred between institutions, readily interpreted phylogenetically and simple to adapt to new genotyping technologies. PMID:22073151

  10. [Specific types of bladder cancer].

    PubMed

    Bertz, S; Hartmann, A; Knüchel-Clarke, R; Gaisa, N T

    2016-02-01

    Bladder cancer shows rare variants and special subtypes with diverse prognostic importance and therefore may necessitate different therapeutic approaches. For pathologists it is important to histologically diagnose and specify such variants. Nested variants of urothelial carcinoma with inconspicuous, well-formed tumor cell nests present with an aggressive course. The plasmacytoid variant, which morphologically resembles plasma cells is associated with a shorter survival time and a high frequency of peritoneal metastasis. Micropapillary urothelial carcinoma with small papillary tumor cell islands within artificial tissue retraction spaces and frequent lymphovascular invasion also has a poor prognosis. Other important rare differential variants listed in the World Health Organization (WHO) classification are microcystic, lymphoepithelioma-like, sarcomatoid, giant cell and undifferentiated urothelial carcinomas. Additionally, there are three special types of bladder cancer: squamous cell carcinoma, adenocarcinoma and small cell neuroendocrine carcinoma of the bladder. These tumors are characterized by pure squamous cell or glandular differentiation and are sometimes less responsive to adjuvant (chemo)therapy. Small cell carcinoma of the bladder mimics the neuroendocrine features of its pulmonary counterpart, shows an aggressive course but is sensitive to (neo-)adjuvant chemotherapy. The morphology and histology of the most important variants and special types are discussed in this review. PMID:26782034

  11. Mucolipidosis Type IV: an Update

    PubMed Central

    Wakabayashi, Kazuyo; Gustafson, Ann Marie; Sidransky, Ellen; Goldin, Ehud

    2011-01-01

    Mucolipidosis type IV (MLIV) is a neurodevelopmental as well as neurodegenerative disorder with severe psychomotor developmental delay, progressive visual impairment, and achlorydria. It is characterized by the presence of lysosomal inclusions in many cell types in patients. MLIV is an autosomal recessive disease caused by mutations in MCOLN1, which encodes for mucolipin-1, a member of the transient receptor potential (TRP) cation channel family. Although approximately 70-80% of patients identified are Ashkenazi Jewish, MLIV is a pan-ethnic disorder. Importantly, while MLIV is thought to be a rare disease, its frequency may be greater than currently appreciated, for its common presentation as a cerebral palsy-like encephalopathy can lead to misdiagnosis. Moreover, patients with milder variants are often not recognized as having MLIV. This review provides an update on the ethnic distribution, clinical manifestations, laboratory findings, methods of diagnosis, molecular genetics, differential diagnosis, and treatment of patients with MLIV. An enhanced awareness of the manifestations of this disorder may help to elucidate the true frequency and range of symptoms associated with MLIV, providing insight into the pathogenesis of this multi-system disease. PMID:21763169

  12. Molecular Typing of Borrelia burgdorferi

    PubMed Central

    Wang, Guiqing; Liveris, Dionysios; Mukherjee, Priyanka; Jungnick, Sabrina; Margos, Gabriele; Schwartz, Ira

    2015-01-01

    Borrelia burgdorferi sensu lato is a group of spirochetes belonging to the genus Borrelia in the family of Spirochaetaceae. The spirochete is transmitted between reservoirs and hosts by ticks of the family Ixodidae. Infection with B. burgdorferi in humans causes Lyme disease or Lyme borreliosis. Currently, 20 Lyme disease-associated Borrelia species and more than 20 relapsing fever-associated Borrelia species have been described. Identification and differentiation of different Borrelia species and strains is largely dependent on analyses of their genetic characteristics. A variety of molecular techniques have been described for Borrelia isolate speciation, molecular epidemiology, and pathogenicity studies. In this unit, we focus on three basic protocols, PCR-RFLP-based typing of the rrs-rrlA and rrfA-rrlB ribosomal spacer, ospC typing, and MLST. These protocols can be employed alone or in combination for characterization of B. burgdorferi isolates or directly on uncultivated organisms in ticks, mammalian host reservoirs, and human clinical specimens. PMID:25082003

  13. Semantics and types of cough

    PubMed Central

    Chung, Kian Fan; Bolser, Don; Davenport, Paul; Fontana, Giovanni; Morice, Alyn; Widdicombe, John

    2010-01-01

    The panel considered the different types of cough in terms of basic mechanisms and clinical manifestations; both experimentally and clinically cough could occur in single efforts and as ‘bouts’ or ‘epochs’. There were different definitions of cough but, provided the definition used was clear, this did not seem to be a major concern. The methods available for determining the nature or type of clinical cough were discussed, in particular automated cough counting in the clinic and more sophisticated methods available in the laboratory. With regard to semantics, there has been great variation in the names used; this applies to nervous sensors for cough, to cough reflexes and epochs, to clinical names for cough, and to cough sounds. Some simplification and uniformity of nomenclature seemed desirable although, provided the use of a name was clear, little confusion probably existed. The panel felt that the cough nomenclature would evolve with time and would prove to be useful for investigators, clinicians and coughers. PMID:19136069

  14. Moderately luminous Type II supernovae

    NASA Astrophysics Data System (ADS)

    Inserra, C.; Pastorello, A.; Turatto, M.; Pumo, M. L.; Benetti, S.; Cappellaro, E.; Botticella, M. T.; Bufano, F.; Elias-Rosa, N.; Harutyunyan, A.; Taubenberger, S.; Valenti, S.; Zampieri, L.

    2013-07-01

    Context. Core-collapse Supernovae (CC-SNe) descend from progenitors more massive than about 8 M⊙. Because of the young age of the progenitors, the ejecta may eventually interact with the circumstellar medium (CSM) via highly energetic processes detectable in the radio, X-ray, ultraviolet (UV) and, sometimes, in the optical domains. Aims: In this paper we present ultraviolet, optical and near infrared observations of five Type II SNe, namely SNe 2009dd, 2007pk, 2010aj, 1995ad, and 1996W. Together with few other SNe they form a group of moderately luminous Type II events. We investigate the photometric similarities and differences among these bright objects. We also attempt to characterise them by analysing the spectral evolutions, in order to find some traces of CSM-ejecta interaction. Methods: We collected photometry and spectroscopy with several telescopes in order to construct well-sampled light curves and spectral evolutions from the photospheric to the nebular phases. Both photometry and spectroscopy indicate a degree of heterogeneity in this sample. Modelling the data of SNe 2009dd, 2010aj and 1995ad allows us to constrain the explosion parameters and the properties of the progenitor stars. Results: The light curves have luminous peak magnitudes (-16.95 < MB < -18.70). The ejected masses of 56Ni for three SNe span a wide range of values (2.8 × 10-2 M⊙ < M(56Ni)< 1.4 × 10-1 M⊙), while for a fourth (SN 2010aj) we could determine a stringent upper limit (7 × 10-3 M⊙). Clues of interaction, such as the presence of high velocity (HV) features of the Balmer lines, are visible in the photospheric spectra of SNe 2009dd and 1996W. For SN 2007pk we observe a spectral transition from a Type IIn to a standard Type II SN. Modelling the observations of SNe 2009dd, 2010aj and 1995ad with radiation hydrodynamics codes, we infer kinetic plus thermal energies of about 0.2-0.5 foe, initial radii of 2-5 × 1013 cm and ejected masses of ~5.0-9.5 M⊙. Conclusions: These

  15. 7 CFR 51.2734 - Spanish type.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Spanish type. 51.2734 Section 51.2734 Agriculture... Standards for Grades of Shelled Spanish Type Peanuts Definitions § 51.2734 Spanish type. Spanish type means peanuts of varieties which belong to the Spanish classification group and which are free from kernels...

  16. 47 CFR 22.357 - Emission types.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 2 2010-10-01 2010-10-01 false Emission types. 22.357 Section 22.357... Operational and Technical Requirements Technical Requirements § 22.357 Emission types. Any authorized station in the Public Mobile Services may transmit emissions of any type(s) that comply with the...

  17. 7 CFR 29.3561 - Type 95.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign Type 95) § 29.3561 Type 95. That type of air-cured tobacco commonly known as Foreign-grown Dark...

  18. 7 CFR 29.3561 - Type 95.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign Type 95) § 29.3561 Type 95. That type of air-cured tobacco commonly known as Foreign-grown Dark...

  19. 7 CFR 29.3561 - Type 95.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign Type 95) § 29.3561 Type 95. That type of air-cured tobacco commonly known as Foreign-grown Dark...

  20. 7 CFR 29.3561 - Type 95.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign Type 95) § 29.3561 Type 95. That type of air-cured tobacco commonly known as Foreign-grown Dark...

  1. 7 CFR 29.3561 - Type 95.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign Type 95) § 29.3561 Type 95. That type of air-cured tobacco commonly known as Foreign-grown Dark...

  2. 14 CFR 21.31 - Type design.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Type design. 21.31 Section 21.31... PROCEDURES FOR PRODUCTS AND PARTS Type Certificates § 21.31 Type design. The type design consists of— (a) The... configuration and the design features of the product shown to comply with the requirements of that part of...

  3. 14 CFR 21.31 - Type design.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Type design. 21.31 Section 21.31... PROCEDURES FOR PRODUCTS AND PARTS Type Certificates § 21.31 Type design. The type design consists of— (a) The... configuration and the design features of the product shown to comply with the requirements of that part of...

  4. 7 CFR 51.2853 - One type.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false One type. 51.2853 Section 51.2853 Agriculture... Standards for Grades of Onions (Other Than Bermuda-Granex-Grano and Creole Types) Definitions § 51.2853 One type. One type means that the onions are within the same general color category. Metric...

  5. 46 CFR 160.077-4 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Hybrid Inflatable Personal Flotation Devices § 160.077-4 Type. (a) A hybrid... approval tests in this subpart require each Type V hybrid PFD to have at least the same performance as a Type I, II, or III PFD for adult and youth sizes or Type I or II PFD for child sizes. (c) A hybrid...

  6. Psychological Types of Academically Gifted Adolescents

    ERIC Educational Resources Information Center

    Cross, Tracy L.; Neumeister, Kristie L. Speirs; Cassady, Jerrell C.

    2007-01-01

    This study provides descriptive information about the psychological types of a sample of 931 gifted adolescents who attended a public residential academy. Psychological types are assessed with the Myers-Briggs Type Indicator (MBTI). The MBTI reports on four pairs of personality types: Extraversion/Introversion (E/I), Sensing/Intuition (S/N),…

  7. 14 CFR 21.31 - Type design.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Type design. 21.31 Section 21.31... PROCEDURES FOR PRODUCTS AND PARTS Type Certificates § 21.31 Type design. The type design consists of— (a) The... configuration and the design features of the product shown to comply with the requirements of that part of...

  8. 14 CFR 21.31 - Type design.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Type design. 21.31 Section 21.31... PROCEDURES FOR PRODUCTS AND PARTS Type Certificates § 21.31 Type design. The type design consists of— (a) The... configuration and the design features of the product shown to comply with the requirements of that part of...

  9. 14 CFR 21.31 - Type design.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Type design. 21.31 Section 21.31 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT CERTIFICATION PROCEDURES FOR PRODUCTS AND PARTS Type Certificates § 21.31 Type design. The type design consists of— (a) The drawings and specifications, and a...

  10. Quantum games as quantum types

    NASA Astrophysics Data System (ADS)

    Delbecque, Yannick

    In this thesis, we present a new model for higher-order quantum programming languages. The proposed model is an adaptation of the probabilistic game semantics developed by Danos and Harmer [DH02]: we expand it with quantum strategies which enable one to represent quantum states and quantum operations. Some of the basic properties of these strategies are established and then used to construct denotational semantics for three quantum programming languages. The first of these languages is a formalisation of the measurement calculus proposed by Danos et al. [DKP07]. The other two are new: they are higher-order quantum programming languages. Previous attempts to define a denotational semantics for higher-order quantum programming languages have failed. We identify some of the key reasons for this and base the design of our higher-order languages on these observations. The game semantics proposed in this thesis is the first denotational semantics for a lambda-calculus equipped with quantum types and with extra operations which allow one to program quantum algorithms. The results presented validate the two different approaches used in the design of these two new higher-order languages: a first one where quantum states are used through references and a second one where they are introduced as constants in the language. The quantum strategies presented in this thesis allow one to understand the constraints that must be imposed on quantum type systems with higher-order types. The most significant constraint is the fact that abstraction over part of the tensor product of many unknown quantum states must not be allowed. Quantum strategies are a new mathematical model which describes the interaction between classical and quantum data using system-environment dialogues. The interactions between the different parts of a quantum system are described using the rich structure generated by composition of strategies. This approach has enough generality to be put in relation with other

  11. Standardization of type Ia supernovae

    NASA Astrophysics Data System (ADS)

    Coelho, Rodrigo C. V.; Calvão, Maurício O.; Reis, Ribamar R. R.; Siffert, Beatriz B.

    2015-01-01

    Type Ia supernovae (SNe Ia) have been intensively investigated due to their great homogeneity and high luminosity, which make it possible to use them as standardizable candles for the determination of cosmological parameters. In 2011, the physics Nobel prize was awarded ‘for the discovery of the accelerating expansion of the Universe through observations of distant supernovae.’ This is a pedagogical article, aimed at those starting their study of that subject, in which we dwell on some topics related to the analysis of SNe Ia and their use in luminosity distance estimators. Here, we investigate their spectral properties and light curve standardization, paying careful attention to the fundamental quantities directly related to the SNe Ia observables. Finally, we describe our own step-by-step implementation of a classical light curve fitter, the stretch, applying it to real data from the Carnegie Supernova Project.

  12. Student selection and preference types.

    PubMed

    Gaskey, N J

    1982-02-01

    The use of paper and pencil tests for the selection of candidates and to identify individual differences should be approached cautiously because the interpretations of the tests can be very subjective. Although personal preferences do tend to become more stable as we grow older, they may vary from one day to the next. No one is an absolute extrovert or introvert; we all have tendencies toward one or the other depending on the particular situation and the mitigating circumstances. The preference type indicator is not recommended for use in selecting candidates for entrance into a nurse anesthesia program; but, rather, to make members of the department aware of the similarities and differences among people. It is helpful in making individuals aware of the other person's preferences. It is also useful in making them aware of the need to examine their own areas of weakness and to improve them before attempting to change someone else. PMID:7072461

  13. Dens invaginatus (Type III B)

    PubMed Central

    Kallianpur, Shreenivas; Sudheendra, US; Kasetty, Sowmya; Joshi, Prathamesh

    2012-01-01

    Dens invaginatus or ‘dens in dente’ is a developmental malformation of the tooth resulting from infolding of the dental papilla before calcification. This article presents a case of dens invaginatus occurring in maxillary right lateral incisor of a 45-year-old male patient. The patient presented with pain and clinically missing maxillary right canine. The tooth was found to be non-vital. Radiographic examination revealed the tooth-in-tooth appearance of lateral incisor with a dilated pulp chamber. The crown of impacted canine was found within the pulp chamber of lateral incisor. Owing to this unique clinical presentation, both the lateral incisor and the impacted canine were extracted. Histopathologic examination confirmed the diagnosis of Dens invaginatus Type III B. A brief review on etiopathogenesis, radiographic features and treatment of dens invaginatus has also been included. PMID:22923901

  14. Progenitors of type Ia supernovae

    NASA Astrophysics Data System (ADS)

    Maeda, Keiichi; Terada, Yukikatsu

    2016-07-01

    Natures of progenitors of type Ia Supernovae (SNe Ia) have not yet been clarified. There has been long and intensive discussion on whether the so-called single degenerate (SD) scenario or the double degenerate (DD) scenario, or anything else, could explain a major population of SNe Ia, but the conclusion has not yet been reached. With rapidly increasing observational data and new theoretical ideas, the field of studying the SN Ia progenitors has been quickly developing, and various new insights have been obtained in recent years. This paper aims at providing a summary of the current situation regarding the SN Ia progenitors, both in theory and observations. It seems difficult to explain the emerging diversity seen in observations of SNe Ia by a single population, and we emphasize that it is important to clarify links between different progenitor scenarios and different sub-classes of SNe Ia.

  15. Complex Regional Pain Type 1.

    PubMed

    Barrett, Michael Joseph; Barnett, Peter Leslie John

    2016-03-01

    Complex regional pain syndrome is increasingly recognized in the pediatric population. Owing to the nature of presentation with pain, many of these children present to the emergency setting at different stages of the syndrome with or without numerous prior interactions with health professionals. Complex regional pain syndrome type 1 (CRPS1) is a clinical syndrome characterized by amplified musculoskeletal limb pain that is out of proportion to the history and physical findings, or pain due to non-noxious stimuli (allodynia/hyperalgesia), and accompanied by one or more signs of autonomic dysfunction. Differential diagnosis may include significant trauma (eg, fractures), inflammatory conditions, malignancies, and systemic illness. The diagnosis is clinical. The treatment goals for CRPS1 are restoration of function and relief of pain. Education, physical, and occupational therapy with psychotherapy and defined goals of achievement with reward are the mainstay of treatment for this population. Most children with CRPS1 will have a favorable outcome. PMID:26928099

  16. Bacteriocin Typing of Vibrio cholerae

    PubMed Central

    Chakrabarty, A. N.; Adhya, Sati; Basu, Jayantisri; Dastidar, Sujata G.

    1970-01-01

    Bacteriocins of Vibrio cholerae have been demonstrated against enterobacterial and vibrio indicator organisms by conventional techniques. Abundant bacteriocin production took place on casein hydrolysate-yeast extract, tryptic soy, digest broth, proteose-peptone, and neopeptone agars. Essential factors were a citrate-phosphate buffer concentration of 0.5 to 0.7%, at pH 7.5 to 7.6, and cold shock. Thermal treatment of indicator organisms at 45 C for 12 min increased the percentage of typable strains. The bacteriocins of V. cholerae appeared to be powerful diffusible bactericidal agents. By using 8 indicator strains, 11 bacteriocin types have been recognized among 425 strains, of which 87% are typable at present. Images PMID:16557731

  17. Urologic laser types and instrumentation.

    PubMed

    Natalin, Ricardo A; Phillips, Courtney K; Clayman, Ralph V; Landman, Jaime

    2008-11-01

    Though the primary role of lasers in urology has always been in the treatment of urolithiasis, there are several other indications for their use. There are many different types of lasers currently available, each with unique properties conducive to treating certain disorders. As such, it is critical that today's urologist understands each laser's characteristics in order to optimize patient selection and treatment. The lasers which are primarily used in urologic applications include the carbon dioxide (CO2) laser; the Neodymium:Yttrium-Aluminum-Garnet (Nd:YAG); the Potassium Titanyl Phosphate (KTP) laser and the Holmium:YAG (Ho:YAG) laser. This review focuses on the unique characteristics of each of these lasers as well as the instrumentation needed utilize and deploy these tools in the urinary tract. PMID:19140577

  18. Genetics of type 2 diabetes

    PubMed Central

    Ali, Omar

    2013-01-01

    Type 2 diabetes (T2D) is the result of interaction between environmental factors and a strong hereditary component. We review the heritability of T2D as well as the history of genetic and genomic research in this area. Very few T2D risk genes were identified using candidate gene and linkage-based studies, but the advent of genome-wide association studies has led to the identification of multiple genes, including several that were not previously known to play any role in T2D. Highly replicated genes, for example TCF7L2, KCNQ1 and KCNJ11, are discussed in greater detail. Taken together, the genetic loci discovered to date explain only a small proportion of the observed heritability. We discuss possible explanations for this “missing heritability”, including the role of rare variants, gene-environment interactions and epigenetics. The clinical utility of current findings and avenues of future research are also discussed. PMID:23961321

  19. Nanomechanics of Type I Collagen.

    PubMed

    Varma, Sameer; Orgel, Joseph P R O; Schieber, Jay D

    2016-07-12

    Type I collagen is the predominant collagen in mature tendons and ligaments, where it gives them their load-bearing mechanical properties. Fibrils of type I collagen are formed by the packing of polypeptide triple helices. Higher-order structures like fibril bundles and fibers are assembled from fibrils in the presence of other collagenous molecules and noncollagenous molecules. Curiously, however, experiments show that fibrils/fibril bundles are less resistant to axial stress compared to their constituent triple helices-the Young's moduli of fibrils/fibril bundles are an order-of-magnitude smaller than the Young's moduli of triple helices. Given the sensitivity of the Young's moduli of triple helices to solvation environment, a plausible explanation is that the packing of triple helices into fibrils perhaps reduces the Young's modulus of an individual triple helix, which results in fibrils having smaller Young's moduli. We find, however, from molecular dynamics and accelerated conformational sampling simulations that the Young's modulus of the buried core of the fibril is of the same order as that of a triple helix in aqueous phase. These simulations, therefore, suggest that the lower Young's moduli of fibrils/fibril bundles cannot be attributed to the specific packing of triple helices in the fibril core. It is not the fibril core that yields initially to axial stress. Rather, it must be the portion of the fibril exposed to the solvent and/or the fibril-fibril interface that bears the initial strain. Overall, this work provides estimates of Young's moduli and persistence lengths at two levels of collagen's structural assembly, which are necessary to quantitatively investigate the response of various biological factors on collagen mechanics, including congenital mutations, posttranslational modifications and ligand binding, and also engineer new collagen-based materials. PMID:27410733

  20. Mucopolysaccharidosis type II, Hunter's syndrome.

    PubMed

    Tylki-Szymańska, Anna

    2014-09-01

    Hunter syndrome is caused by deficiency of the lysososmal enzyme iduronate-2-sulphatase that cleaves O-linked sulphate moieties from dermatan sulphate and heparan sulphate and leads to accumulation of GAGs. The disease is a X-linked condition affecting males and rarely females, clinically divided into severe (2/3) and attenuated types. Children with severe form, diagnosed at 12-36 months, have coarse facial feature, short stature, joint stiffness, short neck, broad chest, large head circumference, watery diarrhea, skeletal changes, progressive and profound mental retardation, retinal degeneration' hearing loss, cardiomyopathy, valvular involvement, with progressive thickening and stiffening of the valve leaflets leading to mitral and aortic regurgitation and stenosis . Recurrent and prolonged rhinitis with persistent nasal discharge are the first symptoms of airway disease that manifests itself as noisy breathing and later sleep apnea. Some patients develop ivory-colored skin lesions on the upper back and sides of the upper arms, pathogenomic of Hunter syndrome. The scalp hair becomes coarse, straight and bristly. Inguinal and umbilical hernias occur caused by the disturbed structure of connective tissue and increased liver and spleen volume. Patients with attenuated form have normal intelligence and a milder phenotype. Physical features diagnosed later are similar but less pronounced but progress to severe disease. Sceening is by quantitative assessment of urinary GAGs excretion. Qualitative assessment of GAG by electrophoresis can distinguish the type of mucopolysaccharidosis. Definitive diagnosis is based on enzyme activity assay in leukocytes, fibroblasts or plasma. Molecular testing is recommended mainly for genetic counseling and carrier detection. Limited experience of Haematopoietic stem cell therapy in MPS II showed progressive neurodegeneration. Recombinant 125 Idursulfase, is indicated for long-term treatment. The response appears to depend on the

  1. Temperature anisotropy and beam type whistler instabilities

    NASA Technical Reports Server (NTRS)

    Hashimoto, K.; Matsumoto, H.

    1976-01-01

    Whistler instabilities have been investigated for two different types; i.e., a temperature-anisotropy type instability and a beam-type instability. A comparison between the two types of whistler instabilities is made within the framework of linear theory. A transition from one type to the other is also discussed, which is an extension of the work on electrostatic beam and Landau instabilities performed by O'Neil and Malmberg (1968) for electromagnetic whistler instabilities. It is clarified that the essential source of the whistler instability is not beam kinetic energy but a temperature anisotropy, even for the beam-type whistler instability.

  2. Type 1 diabetes associated autoimmunity.

    PubMed

    Kahaly, George J; Hansen, Martin P

    2016-07-01

    Diabetes mellitus is increasing in prevalence worldwide. The economic costs are considerable given the cardiovascular complications and co-morbidities that it may entail. Type 1 diabetes (T1D) is a chronic autoimmune disease characterized by the loss of insulin-producing pancreatic β-cells. The pathogenesis of T1D is complex and multifactorial and involves a genetic susceptibility that predisposes to abnormal immune responses in the presence of ill-defined environmental insults to the pancreatic islets. Genetic background may affect the risk for autoimmune disease and patients with T1D exhibit an increased risk of other autoimmune disorders such as autoimmune thyroid disease, Addison's disease, autoimmune gastritis, coeliac disease and vitiligo. Approximately 20%-25% of patients with T1D have thyroid antibodies, and up to 50% of such patients progress to clinical autoimmune thyroid disease. Approximately 0.5% of diabetic patients have concomitant Addison's disease and 4% have coeliac disease. The prevalence of autoimmune gastritis and pernicious anemia is 5% to 10% and 2.6% to 4%, respectively. Early detection of antibodies and latent organ-specific dysfunction is advocated to alert physicians to take appropriate action in order to prevent full-blown disease. Patients and family members should be educated to be able to recognize signs and symptoms of underlying disease. PMID:26903475

  3. Neurofibromatosis type 1 and pregnancy.

    PubMed

    Dugoff, L; Sujansky, E

    1996-12-01

    Neurofibromatosis Type 1 (NF-1) is an autosomal dominant condition which has markedly variable clinical expression, with manifestations ranging from mild cutaneous lesions to severe orthopedic complications and functional impairment. The current obstetrical literature indicates that women with NF-1 have increased complications associated with pregnancy. However, the majority of publications are case reports involving no more than 11 patients each, and are likely biased toward reporting on cases in which complications occurred. This study presents data on pregnancy outcome in 105 women with NF-1. The data were obtained from questionnaires completed by the study participants, and by review of their pregnancy and peripartum medical records. The 105 women had a total of 247 pregnancies, resulting in 182 live births, 44 first trimester spontaneous abortions, 21 elective terminations, and 2 ectopic pregnancies. There were two sets of twins. The cesarean section rate in our series (36%) was greater than the general population rate (9.1-23.5%). In 7 of these patients, the cesarean section was required because of maternal NF-1 complications. The study did not show the previously reported increased incidence of preeclampsia, preterm delivery, intrauterine growth restriction, pregnancy-induced hypertension, stillbirth, spontaneous abortion, or perinatal mortality. Sixty-four (60%) of the one hundred five women reported growth of new neurofibromas during pregnancy and fifty-five (52%) noted enlargement of existing neurofibromas. Nineteen women observed no changes in the size of their neurofibromas and no growth of new neurofibromas during pregnancy. PMID:8957502

  4. Types of female genital mutilation.

    PubMed

    1998-03-01

    The two major types of female genital mutilation include clitoridectomy and excision with infibulation. Clitoridectomy involves removal of the clitoris, part of all of the labia minora, and, often, all external soft genital tissue. Excision with infibulation involves all of this as well as removing the sides of the labia majora, abrading the sides of the vulva, and joining the bleeding sides of the vulva with thorns or a paste. A small opening is all that is allowed to remain for the passage of urine and menstrual blood. In Western Africa, infibulation is accomplished by tying the legs of the affected girls together in a crossed position immediate after the operation. These girls are immobilized for several weeks until the wound has closed. Infibulation is sometimes referred to a "pharaonic" because it occurred in ancient Egypt. Infibulated women must be cut open to allow sexual intercourse or child birth. Women are traditionally reinfibulated after child birth and then reopened when the child is weaned. Female genital mutilation is performed in septic conditions using the same tool on a group of girls. Fatalities are blamed on evil spirits or are said to occur because the victim was not a virgin. PMID:12233709

  5. Rijke-type thermoacoustic oscillations

    NASA Astrophysics Data System (ADS)

    Beke, Tamas

    2011-03-01

    Thermoacoustic instability can appear in any thermal device when the unsteady heat transfer is favourably coupled with the fluctuations of acoustic pressure. In this paper, we present a project type of physical measuring and modelling task; the aim of our project is to help our students increase their knowledge of thermoacoustics. Our paper proposes several experiments and describes some tools' setups that are easy to obtain and work with. Free software is offered to analyse the signals with a personal computer. In this paper, the basis of standing wave theory and the tie between thermodynamics and acoustical oscillations are also discussed; some devices and technical applications of thermoacoustic oscillations are presented. The objective of this paper is to present the theory of frequency shifting of thermoacoustic oscillations as well. The frequencies of the acoustic modes in the excited state are of interest for practical purposes; the differences between the calculated and the measured values of these frequencies are shown. The behaviour of the properties of the exited modes shows the complexity of the real thermoacoustic systems; the mathematical modelling intended to simulate the effect of frequency shifting is observed in tests. We think that these experiments can be implemented in physics courses on thermodynamics for graduates or specialized courses for undergraduates.

  6. Investigating Inflation in Type IIA

    SciTech Connect

    Hertzberg, Mark P.; Kachru, Shamit; Taylor, Washington; Tegmark, Max; /MIT, LNS

    2007-12-14

    We prove that inflation is forbidden in the most well understood class of semi-realistic type IIA string compactifications: Calabi-Yau compactifications with only standard NS-NS 3-form flux, R-R fluxes, D6-branes and O6-planes at large volume and small string coupling. With these ingredients, the first slow-roll parameter satisfies {epsilon} {ge} 27/13 whenever V > 0, ruling out both inflation (including brane/anti-brane inflation) and de Sitter vacua in this limit. Our proof is based on the dependence of the 4-dimensional potential on the volume and dilaton moduli in the presence of fluxes and branes. We also describe broader classes of IIA models which may include cosmologies with inflation and/or de Sitter vacua. The inclusion of extra ingredients, such as NS 5-branes and geometric or non-geometric NS-NS fluxes, evades the assumptions used in deriving the no-go theorem. We focus on NS 5-branes and outline how such ingredients may prove fruitful for cosmology, but we do not provide an explicit model. We contrast the results of our IIA analysis with the rather different situation in IIB.

  7. Glycosaminoglycans and mucopolysaccharidosis type III.

    PubMed

    Jakobkiewicz-Banecka, Joanna; Gabig-Ciminska, Magdalena; Kloska, Anna; Malinowska, Marcelina; Piotrowska, Ewa; Banecka-Majkutewicz, Zyta; Banecki, Bogdan; Wegrzyn, Alicja; Wegrzyn, Grzegorz

    2016-01-01

    Mucopolysaccharidosis type III (MPS III), or Sanfilippo syndrome, is a lysosomal storage disease in which heparan sulfate is accumulated in lysosomes, as well as outside of cells, as the primary storage material. This disease is a complex of four conditions caused by dysfunctions of one of genes coding for lysosomal enzymes involved in degradation of heparan sulfate: SGSH (coding for heparan N-sulfatase) - causing MPS IIIA, NAGLU (coding for alpha-N-acetylglucosaminidase) - causing MPS IIIB, HGSNAT (coding for acetyl CoA alpha-glucosaminide acetyltransferase) - causing MPS IIIC), and GNS (coding for N-acetylglucosamine-6-sulfatase) - causing MPS IIID. The primary storage is responsible for some disease symptoms, but other arise as a result of secondary storage, including glycosphingolipids, and subsequent processes, like oxidative stress and neuroinflammation. Central nervous system is predominantly affected in all subtypes of MPS III. Heparan sulfate and its derivatives are the most commonly used biomarkers for diagnosis and prediction procedures. Currently, there is no therapy for Sanfilippo syndrome, however, clinical trials are ongoing for enzyme replacement therapy, gene therapy and substrate reduction therapy (particularly gene expression-targeted isoflavone therapy). PMID:27100513

  8. Capacitor-type micrometeoroid detectors

    NASA Technical Reports Server (NTRS)

    Wortman, J. J.; Griffis, D. P.; Bryan, S. R.; Kinard, W.

    1986-01-01

    The metal oxide semiconductor (MOS) capacitor micrometeroid detector consists of a thin dielectric capacitor fabricated on a silicon wafer. In operation, the device is charged to a voltage level sufficiently near breakdown that micrometeoroid impacts will cause dielectric deformation or heating and subsequent arc-over at the point of impact. Each detector is capable of recording multiple impacts because of the self-healing characteristics of the device. Support instrumentation requirements consist of a voltage source and pulse counters that monitor the pulse of recharging current following every impact. An investigation has been conducted in which 0.5 to 5 micron diameter carbonized iron spheres traveling at velocities of 4 to 10 Km/sec were impacted on to detectors with either a dielectric thickness of 0.4 or 1.0 micron. This study demonstrated that an ion microprobe tuned to sufficiently high resolution can detect Fe remaining on the detector after the impact. Furthermore, it is also possible to resolve Fe ion images free of mass interferences from Si, for example, giving its spatial distribution after impact. Specifically this technique has shown that significant amounts of impacting particles remain in the crater and near it which can be analyzed for isotopic content. Further testing and calibration could lead to quantitive analysis. This study has shown that the capacitor type micrometeroid detector is capable of not only time and flux measurements but can also be used for isotopic analysis.

  9. Puberty and type 1 diabetes

    PubMed Central

    Chowdhury, Subhankar

    2015-01-01

    Various data on type 1 diabetes mellitus (T1DM) have showed that the incidence of T1DM peaks at puberty. However, diabetes control and complications could be adversely affected by the physiological changes of puberty. In early years of insulin therapy, severe growth retardation with pubertal delay, like in Mauriac syndrome, have been reported. Insulin and leptin are metabolic factors, circulating in the periphery, which participate in the hypothalamic control of metabolism and reproduction. Insulin may be an important regulator of leptin in humans. Increased levels of advanced glycation end products suppress activation of the gonadotropin-releasing hormone (GnRH) pulse generator, resulting in pubertal delay. Glycemic control deteriorates during puberty as the lean body mass doubles mainly over a period of 25 years, which increases insulin requirement. There is also an increase in insulin resistance over the period of puberty. In normal individuals, fasting and postprandial insulin concentrations reach a peak in both sexes in mid to late puberty. Puberty, at all stages, has the worst insulin resistance. It has been observed that an excessive GH secretion in T1DM during puberty has significant effects on ketogenesis. Adolescent T1DM tends to decompensate very rapidly and develop ketoacidosis when the late night insulin dose is omitted. Adolescence is a critical developmental phase that presents unique challenges and opportunities to individuals with diabetes, their families and their healthcare providers. PMID:25941652

  10. Intersection Type Systems and Explicit Substitutions Calculi

    NASA Astrophysics Data System (ADS)

    Ventura, Daniel Lima; Ayala-Rincón, Mauricio; Kamareddine, Fairouz

    The λ-calculus with de Bruijn indices, called λ dB , assembles each α-class of λ-terms into a unique term, using indices instead of variable names. Intersection types provide finitary type polymorphism satisfying important properties like principal typing, which allows the type system to include features such as data abstraction (modularity) and separate compilation. To be closer to computation and to simplify the formalisation of the atomic operations involved in β-contractions, several explicit substitution calculi were developed most of which are written with de Bruijn indices. Although untyped and simply types versions of explicit substitution calculi are well investigated, versions with more elaborate type systems (e.g., with intersection types) are not. In previous work, we presented a version for λ dB of an intersection type system originally introduced to characterise principal typings for β-normal forms and provided the characterisation for this version. In this work we introduce intersection type systems for two explicit substitution calculi: the λσ and the λs e . These type system are based on a type system for λ dB and satisfy the basic property of subject reduction, which guarantees the preservation of types during computations.

  11. Comparison of commercial type 1 and type 2 PRRSV vaccines against heterologous dual challenge.

    PubMed

    Choi, K; Park, C; Jeong, J; Kang, I; Park, S-J; Chae, C

    2016-03-19

    This study was to compare the effect of vaccination of pigs with either type 1 or type 2 porcine reproductive and respiratory syndrome virus (PRRSV) against heterologous dual challenge of both genotypes. Pigs were administered type 1 (UNISTRAIN PRRS) or type 2 (Fostera PRRS) PRRSV vaccine at 28 days of age and inoculated intranasally with both genotypes at 63 days of age. Vaccination of pigs with type 1 PRRSV was able to reduce the levels of type 1 but not type 2 PRRSV viraemia, whereas vaccination of pigs with type 2 PRRSV was able to reduce the levels of type 1 and type 2 PRRSV viraemia against a dual challenge. Vaccination of pigs with type 2 PRRSV significantly reduced lung lesions after dual challenge compared with vaccination of pigs with type 1 PRRSV. Vaccination of pigs with type 2 PRRSV induced higher numbers of type 1 and type 2 PRRSV-specific interferon-γ secreting cells compared with vaccination of pigs with type 1 PRRSV after dual challenge. The results of this study demonstrated that vaccination of pigs with type 2 PRRSV is efficacious in protecting growing pigs from respiratory disease after heterologous dual type 1 and type 2 PRRSV challenge compared with vaccination of pigs with type 1 PRRSV. PMID:26864027

  12. Critical Differences between the Type-A Prone and Type-A Personalitites.

    ERIC Educational Resources Information Center

    Cassel, Russell N.; Cassel, Susie L.

    1984-01-01

    Type-A Prone and Type-A personalities were assessed on the basis of the Cassel Type-A Personality Assessment Profile. Statistical data analysis indicated differences in positive lifestyle, blood pressure, and self-control and no differences in negative lifestyle, pulse rate, or peripheral temperature. Type-A Prone and Type-A norm profiles were…

  13. 46 CFR 160.038-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Magazine Chests, Portable, for Merchant Vessels § 160.038-2 Type. (a) Portable magazine chests shall be of a type suitable for stowage of pyrotechnic distress signals,...

  14. 46 CFR 160.038-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Magazine Chests, Portable, for Merchant Vessels § 160.038-2 Type. (a) Portable magazine chests shall be of a type suitable for stowage of pyrotechnic distress signals,...

  15. 46 CFR 160.038-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Magazine Chests, Portable, for Merchant Vessels § 160.038-2 Type. (a) Portable magazine chests shall be of a type suitable for stowage of pyrotechnic distress signals,...

  16. 46 CFR 160.038-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Magazine Chests, Portable, for Merchant Vessels § 160.038-2 Type. (a) Portable magazine chests shall be of a type suitable for stowage of pyrotechnic distress signals,...

  17. 46 CFR 160.038-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Magazine Chests, Portable, for Merchant Vessels § 160.038-2 Type. (a) Portable magazine chests shall be of a type suitable for stowage of pyrotechnic distress signals,...

  18. A Pilot Study of Personality Type Change.

    ERIC Educational Resources Information Center

    Johnson, Lee

    1980-01-01

    Used the Myers Briggs Type Indicator to measure personality type changes in three developmentally disabled adolescents before and after token economy treatment was conducted in a half-way house. (Author/DB)

  19. Ejecta types on Ganymede and Callisto

    NASA Technical Reports Server (NTRS)

    Horner, V. M.; Greeley, Ronald

    1987-01-01

    Ejecta types on Ganymede and Callisto have been identified from Voyager 1 and 2 images. Image resolution used range from approx. 0.6 to approx. 4 km/pxl, which allowed the surveying of almost all of the mappable surface of the two satellites. Seven ejecta classes were identified on Voyager images of Ganymede on the basis of albedo pattern and type of terminus. The ejecta of different terrains on ejecta characteristics were investigated for the most populated ejecta types. Two major ejecta types were identified on Callisto; both have counterparts on Ganymede. Type C1 has a uniformly high albedo and a sharp terminus. Type C2 has a gradational terminus and a moderate albedo. The similarity in ejecta types on Ganymede and Callisto may indicate similarities in the near surface environment of the two satellites, with different ejecta types representing several possible conditions for the impact environment.

  20. Type 1 Diabetes: What Is It?

    MedlinePlus

    ... Snowboarding, Skating Crushes What's a Booger? Type 1 Diabetes: What Is It? KidsHealth > For Kids > Type 1 ... What is it? Let's find out. What Is Diabetes? Diabetes is a disease that affects how the ...

  1. Type 2 Diabetes and TZDs (Thiazolidinediones)

    MedlinePlus

    ... y Cuidadores Hormones and Health Journey Through the Endocrine System Endocrine Disrupting Chemicals (EDCs) Endocrine Glands and Types ... Women's Health Hormones and Health Journey Through the Endocrine System Endocrine Disrupting Chemicals (EDCs) Endocrine Glands and Types ...

  2. 46 CFR 160.057-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (15 Minutes) § 160.057-2 Type. (a) Floating orange. smoke distress signals specified by this subpart shall be of one type which shall...

  3. 46 CFR 160.022-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (5 Minutes) § 160.022-2 Type. (a) Floating orange smoke distress signals, specified by this subpart shall be of one type which shall...

  4. 46 CFR 160.022-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (5 Minutes) § 160.022-2 Type. (a) Floating orange smoke distress signals, specified by this subpart shall be of one type which shall...

  5. 46 CFR 160.022-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (5 Minutes) § 160.022-2 Type. (a) Floating orange smoke distress signals, specified by this subpart shall be of one type which shall...

  6. 46 CFR 160.057-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (15 Minutes) § 160.057-2 Type. (a) Floating orange. smoke distress signals specified by this subpart shall be of one type which shall...

  7. 46 CFR 160.022-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (5 Minutes) § 160.022-2 Type. (a) Floating orange smoke distress signals, specified by this subpart shall be of one type which shall...

  8. 46 CFR 160.022-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (5 Minutes) § 160.022-2 Type. (a) Floating orange smoke distress signals, specified by this subpart shall be of one type which shall...

  9. 46 CFR 160.057-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (15 Minutes) § 160.057-2 Type. (a) Floating orange. smoke distress signals specified by this subpart shall be of one type which shall...

  10. 46 CFR 160.057-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (15 Minutes) § 160.057-2 Type. (a) Floating orange. smoke distress signals specified by this subpart shall be of one type which shall...

  11. 46 CFR 160.057-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Floating Orange Smoke Distress Signals (15 Minutes) § 160.057-2 Type. (a) Floating orange. smoke distress signals specified by this subpart shall be of one type which shall...

  12. Psoriasis Tied to Obesity, Type 2 Diabetes

    MedlinePlus

    ... gov/news/fullstory_158526.html Psoriasis Tied to Obesity, Type 2 Diabetes A genetic link is one ... prove that psoriasis causes type 2 diabetes or obesity or vice versa, Lonnberg added. However, the study ...

  13. 46 CFR 160.023-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Hand Combination Flare and Smoke Distress Signals § 160.023-2 Type. (a) Hand combination flare and smoke distress signals specified by this subpart shall be of the type described...

  14. 46 CFR 160.023-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Hand Combination Flare and Smoke Distress Signals § 160.023-2 Type. (a) Hand combination flare and smoke distress signals specified by this subpart shall be of the type described...

  15. 46 CFR 160.023-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Hand Combination Flare and Smoke Distress Signals § 160.023-2 Type. (a) Hand combination flare and smoke distress signals specified by this subpart shall be of the type described...

  16. 46 CFR 160.023-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Hand Combination Flare and Smoke Distress Signals § 160.023-2 Type. (a) Hand combination flare and smoke distress signals specified by this subpart shall be of the type described...

  17. 46 CFR 160.023-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Hand Combination Flare and Smoke Distress Signals § 160.023-2 Type. (a) Hand combination flare and smoke distress signals specified by this subpart shall be of the type described...

  18. Type 2 Diabetes and Spina Bifida

    MedlinePlus

    ... called metabolic syndrome. What Causes Type 2 Diabetes? Obesity is the main cause of type 2 diabetes. ... 95th percentile, a person is considered overweight; and obesity occurs when BMI is greater than the 95th ...

  19. Type 1 Diabetes: What Is It?

    MedlinePlus

    ... Things to Know About Zika & Pregnancy Type 1 Diabetes: What Is It? KidsHealth > For Parents > Type 1 ... in learning to live with the disease. About Diabetes Diabetes is a disease that affects how the ...

  20. Type 2 diabetes - self-care

    MedlinePlus

    ... medlineplus.gov/ency/patientinstructions/000328.htm Type 2 diabetes - self-care To use the sharing features on ... seeing a diabetes educator. Symptoms of Type 2 Diabetes You may not have any symptoms. If you ...

  1. Gardasil 9 Protects against Additional HPV Types

    Cancer.gov

    A summary of results from a large randomized clinical trial that shows a new human papillomavirus (HPV) vaccine effectively prevented infection and disease caused seven HPV types that cause cancer and two HPV types that cause genital warts.

  2. Types of Faculty Scholars in Community Colleges

    ERIC Educational Resources Information Center

    Park, Toby J.; Braxton, John M.; Lyken-Segosebe, Dawn

    2015-01-01

    This chapter describes three empirically derived types of faculty scholars in community colleges: Immersed Scholars, Scholars of Dissemination, and Scholars of Pedagogical Knowledge. This chapter discusses these types and offers a recommendation.

  3. Type 2 Diabetes Widespread in Adults

    MedlinePlus

    ... version of this page please turn Javascript on. Type 2 Diabetes Widespread in Adults Past Issues / Fall 2006 Table ... pre-diabetes have an increased risk for developing type 2 diabetes, the most common form of diabetes, and for ...

  4. Psoriasis Tied to Obesity, Type 2 Diabetes

    MedlinePlus

    ... medlineplus/news/fullstory_158526.html Psoriasis Tied to Obesity, Type 2 Diabetes A genetic link is one ... prove that psoriasis causes type 2 diabetes or obesity or vice versa, Lonnberg added. However, the study ...

  5. TYPE Ia SUPERNOVA CARBON FOOTPRINTS

    SciTech Connect

    Thomas, R. C.; Nugent, P.; Aldering, G.; Aragon, C.; Bailey, S.; Childress, M.; Fakhouri, H. K.; Hsiao, E. Y.; Loken, S.; Antilogus, P.; Bongard, S.; Canto, A.; Baltay, C.; Buton, C.; Kerschhaggl, M.; Kowalski, M.; Paech, K.; Chotard, N.; Copin, Y.; Gangler, E.; and others

    2011-12-10

    We present convincing evidence of unburned carbon at photospheric velocities in new observations of five Type Ia supernovae (SNe Ia) obtained by the Nearby Supernova Factory. These SNe are identified by examining 346 spectra from 124 SNe obtained before +2.5 days relative to maximum. Detections are based on the presence of relatively strong C II {lambda}6580 absorption 'notches' in multiple spectra of each SN, aided by automated fitting with the SYNAPPS code. Four of the five SNe in question are otherwise spectroscopically unremarkable, with ions and ejection velocities typical of SNe Ia, but spectra of the fifth exhibit high-velocity (v > 20, 000 km s{sup -1}) Si II and Ca II features. On the other hand, the light curve properties are preferentially grouped, strongly suggesting a connection between carbon-positivity and broadband light curve/color behavior: three of the five have relatively narrow light curves but also blue colors and a fourth may be a dust-reddened member of this family. Accounting for signal to noise and phase, we estimate that 22{sup +10}{sub -6%} of SNe Ia exhibit spectroscopic C II signatures as late as -5 days with respect to maximum. We place these new objects in the context of previously recognized carbon-positive SNe Ia and consider reasonable scenarios seeking to explain a physical connection between light curve properties and the presence of photospheric carbon. We also examine the detailed evolution of the detected carbon signatures and the surrounding wavelength regions to shed light on the distribution of carbon in the ejecta. Our ability to reconstruct the C II {lambda}6580 feature in detail under the assumption of purely spherical symmetry casts doubt on a 'carbon blobs' hypothesis, but does not rule out all asymmetric models. A low volume filling factor for carbon, combined with line-of-sight effects, seems unlikely to explain the scarcity of detected carbon in SNe Ia by itself.

  6. Convection in Type 2 supernovae

    SciTech Connect

    Miller, D.S.

    1993-10-15

    Results are presented here from several two dimensional numerical calculations of events in Type II supernovae. A new 2-D hydrodynamics and neutrino transport code has been used to compute the effect on the supernova explosion mechanism of convection between the neutrinosphere and the shock. This convection is referred to as exterior convection to distinguish it from convection beneath the neutrinosphere. The model equations and initial and boundary conditions are presented along with the simulation results. The 2-D code was used to compute an exterior convective velocity to compare with the convective model of the Mayle and Wilson 1-D code. Results are presented from several runs with varying sizes of initial perturbation, as well as a case with no initial perturbation but including the effects of rotation. The M&W code does not produce an explosion using the 2-D convective velocity. Exterior convection enhances the outward propagation of the shock, but not enough to ensure a successful explosion. Analytic estimates of the growth rate of the neutron finger instability axe presented. It is shown that this instability can occur beneath the neutrinosphere of the proto-neutron star in a supernova explosion with a growth time of {approximately} 3 microseconds. The behavior of the high entropy bubble that forms between the shock and the neutrinosphere in one dimensional calculations of supernova is investigated. It has been speculated that this bubble is a site for {gamma}-process generation of heavy elements. Two dimensional calculations are presented of the time evolution of the hot bubble and the surrounding stellar material. Unlike one dimensional calculations, the 2D code fails to achieve high entropies in the bubble. When run in a spherically symmetric mode the 2-D code reaches entropies of {approximately} 200. When convection is allowed, the bubble reaches {approximately} 60 then the bubble begins to move upward into the cooler, denser material above it.

  7. Syncytial-Type Cell Plates

    PubMed Central

    Otegui, Marisa; Staehelin, L. Andrew

    2000-01-01

    Cell wall formation in the syncytial endosperm of Arabidopsis was studied by using high-pressure-frozen/freeze-substituted developing seeds and immunocytochemical techniques. The endosperm cellularization process begins at the late globular embryo stage with the synchronous organization of small clusters of oppositely oriented microtubules (∼10 microtubules in each set) into phragmoplast-like structures termed mini-phragmoplasts between both sister and nonsister nuclei. These mini-phragmoplasts produce a novel kind of cell plate, the syncytial-type cell plate, from Golgi-derived vesicles ∼63 nm in diameter, which fuse by way of hourglass-shaped intermediates into wide (∼45 nm in diameter) tubules. These wide tubules quickly become coated and surrounded by a ribosome-excluding matrix; as they grow, they branch and fuse with each other to form wide tubular networks. The mini-phragmoplasts formed between a given pair of nuclei produce aligned tubular networks that grow centrifugally until they merge into a coherent wide tubular network with the mini-phragmoplasts positioned along the network margins. The individual wide tubular networks expand laterally until they meet and eventually fuse with each other at the sites of the future cell corners. Transformation of the wide tubular networks into noncoated, thin (∼27 nm in diameter) tubular networks begins at multiple sites and coincides with the appearance of clathrin-coated budding structures. After fusion with the syncytial cell wall, the thin tubular networks are converted into fenestrated sheets and cell walls. Immunolabeling experiments show that the cell plates and cell walls of the endosperm differ from those of the embryo and maternal tissue in two features: their xyloglucans lack terminal fucose residues on the side chain, and callose persists in the cell walls after the cell plates fuse with the parental plasma membrane. The lack of terminal fucose residues on xyloglucans suggests that these cell wall

  8. IL-10 Dependent Suppression of Type 1, Type 2 and Type 17 Cytokines in Active Pulmonary Tuberculosis

    PubMed Central

    Kumar, Nathella Pavan; Gopinath, Venugopal; Sridhar, Rathinam; Hanna, Luke E.; Banurekha, Vaithilingam V.; Jawahar, Mohideen S.; Nutman, Thomas B.; Babu, Subash

    2013-01-01

    Background Although Type 1 cytokine responses are considered protective in pulmonary tuberculosis (PTB), their role as well as those of Type 2, 17 and immunoregulatory cytokines in tuberculous lymphadenitis (TBL) and latent tuberculosis (LTB) have not been well studied. Aim and Methods To identify cytokine responses associated with pulmonary tuberculosis (TB), TB lymphadenitits and latent TB, we examined mycobacterial antigen-specific immune responses of PTB, TBL and LTB individuals. More specifically, we examined ESAT-6 and CFP-10 induced Type 1, Type 2 and Type 17 cytokine production and their regulation using multiplex ELISA. Results PTB individuals exhibited a significantly lower baseline as well as antigen-specific production of Type 1 (IFNγ, TNFα and IL-2); Type 2 (IL-4) and Type 17 (IL-17A and IL-17F) cytokines in comparison to both TBL and LTB individuals. TBL individuals exhibited significantly lower antigen-specific IFNγ responses alone in comparison to LTB individuals. Although, IL-10 levels were not significantly higher, neutralization of IL-10 during antigen stimulation resulted in significantly enhanced production of IFNγ, IL-4 and IL-17A in PTB individuals, indicating that IL-10 mediates (at least partially) the suppression of cytokine responses in PTB. Conclusion Pulmonary TB is characterized by an IL-10 dependent antigen-specific suppression of Type 1, Type 2 and Type 17 cytokines, reflecting an important association of these cytokines in the pathogenesis of active TB. PMID:23544075

  9. Bacteriophage-typing designations of Salmonella typhimurium.

    PubMed Central

    Anderson, E. S.; Ward, L. R.; Saxe, M. J.; de Sa, J. D.

    1977-01-01

    The phage-typing scheme of Callow (1959) has been extended. The original number of types was 34; this has now risen to 207. Tables are presented which show the provisional type designations and the definitive designations now being introduced. PMID:321679

  10. Band-type microelectrodes for amperometric immunoassays.

    PubMed

    Lee, Ga-Yeon; Chang, Young Wook; Ko, Hyuk; Kang, Min-Jung; Pyun, Jae-Chul

    2016-07-20

    A band-type microelectrode was made using a parylene-N film as a passivation layer. A circular-type, mm-scale electrode with the same diameter as the band-type microelectrode was also made with an electrode area that was 5000 times larger than the band-type microelectrode. By comparing the amperometric signals of 3,5,3',5'-tetramethylbenzidine (TMB) samples at different optical density (OD) values, the band-type microelectrode was determined to be 9 times more sensitive than the circular-type electrode. The properties of the circular-type and the band-type electrodes (e.g., the shape of their cyclic voltammograms, the type of diffusion layer used, and the diffusion layer thickness per unit electrode area) were characterized according to their electrode area using the COMSOL Multiphysics software. From these simulations, the band-type electrode was estimated to have the conventional microelectrode properties, even when the electrode area was 100 times larger than a conventional circular-type electrode. These results show that both the geometry and the area of an electrode can influence the properties of the electrode. Finally, amperometric analysis based on a band-type electrode was applied to commercial ELISA kits to analyze human hepatitis B surface antigen (hHBsAg) and human immunodeficiency virus (HIV) antibodies. PMID:27251855

  11. Filter type rotor for multistation photometer

    DOEpatents

    Shumate, II, Starling E.

    1977-07-12

    A filter type rotor for a multistation photometer is provided. The rotor design combines the principle of cross-flow filtration with centrifugal sedimentation so that these occur simultaneously as a first stage of processing for suspension type fluids in an analytical type instrument. The rotor is particularly useful in whole-blood analysis.

  12. 7 CFR 201.11 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.11 Type. (a) When type is designated, such designation may be associated... percentage, which may be shown as “pure seed”, shall apply only to the type designated. If...

  13. 7 CFR 51.483 - One type.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false One type. 51.483 Section 51.483 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... Standards for Grades of Cantaloups 1 Definitions § 51.483 One type. One type means that the cantaloups...

  14. 7 CFR 29.3560 - Type 37.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Type 95) § 29.3560 Type 37. That type of air-cured or sun-cured tobacco commonly known as Virginia Sun-cured, Virginia Sun and Air-cured, or Dark Air-cured of Virginia, and produced principally in...

  15. 7 CFR 29.3560 - Type 37.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Type 95) § 29.3560 Type 37. That type of air-cured or sun-cured tobacco commonly known as Virginia Sun-cured, Virginia Sun and Air-cured, or Dark Air-cured of Virginia, and produced principally in...

  16. 7 CFR 29.3560 - Type 37.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Type 95) § 29.3560 Type 37. That type of air-cured or sun-cured tobacco commonly known as Virginia Sun-cured, Virginia Sun and Air-cured, or Dark Air-cured of Virginia, and produced principally in...

  17. Windchill-201 - Custom Soft-Type Construction

    NASA Technical Reports Server (NTRS)

    Jones, Corey; LaPha, Steven

    2013-01-01

    This presentation will explain Windchill soft-types-what they are, how they work, and how to construct custom ones, configured specifically for your system. The process and particulars of creating and implementing a WTDocument soft-type will be discussed, and the interaction between soft-types and Windchill objects will be shown.

  18. 7 CFR 201.11 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.11 Type. (a) When type is designated, such designation may be associated... percentage, which may be shown as “pure seed”, shall apply only to the type designated. If...

  19. Type A Performance Standards and Goal Achievement.

    ERIC Educational Resources Information Center

    Ward, Clay H.

    Achievement striving is a central dimension of the Type A behavior pattern. To investigate the relationship between Type A behavior pattern, personal performance goals, and goal achievement on two general information tests, 126 undergraduates participated in a two-phase study. First, behavior patterns were assessed using the Framingham Type A…

  20. 46 CFR 160.058-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Desalter Kits, Sea Water, for Merchant Vessels § 160.058-2 Type. (a) Desalter kits specified by this subpart shall be of the type described in the specification listed in § 160.058... 46 Shipping 6 2014-10-01 2014-10-01 false Type. 160.058-2 Section 160.058-2 Shipping COAST...

  1. 46 CFR 160.058-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Desalter Kits, Sea Water, for Merchant Vessels § 160.058-2 Type. (a) Desalter kits specified by this subpart shall be of the type described in the specification listed in § 160.058... 46 Shipping 6 2010-10-01 2010-10-01 false Type. 160.058-2 Section 160.058-2 Shipping COAST...

  2. 46 CFR 160.058-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Desalter Kits, Sea Water, for Merchant Vessels § 160.058-2 Type. (a) Desalter kits specified by this subpart shall be of the type described in the specification listed in § 160.058... 46 Shipping 6 2011-10-01 2011-10-01 false Type. 160.058-2 Section 160.058-2 Shipping COAST...

  3. 46 CFR 160.058-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Desalter Kits, Sea Water, for Merchant Vessels § 160.058-2 Type. (a) Desalter kits specified by this subpart shall be of the type described in the specification listed in § 160.058... 46 Shipping 6 2013-10-01 2013-10-01 false Type. 160.058-2 Section 160.058-2 Shipping COAST...

  4. 46 CFR 160.058-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Desalter Kits, Sea Water, for Merchant Vessels § 160.058-2 Type. (a) Desalter kits specified by this subpart shall be of the type described in the specification listed in § 160.058... 46 Shipping 6 2012-10-01 2012-10-01 false Type. 160.058-2 Section 160.058-2 Shipping COAST...

  5. 7 CFR 201.11 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.11 Type. (a) When type is designated, such designation may be associated... percentage, which may be shown as “pure seed”, shall apply only to the type designated. If...

  6. 7 CFR 201.11 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.11 Type. (a) When type is designated, such designation may be associated... percentage, which may be shown as “pure seed”, shall apply only to the type designated. If...

  7. 7 CFR 201.11 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) FEDERAL SEED ACT FEDERAL SEED ACT REGULATIONS Labeling Agricultural Seeds § 201.11 Type. (a) When type is designated, such designation may be associated... percentage, which may be shown as “pure seed”, shall apply only to the type designated. If...

  8. 7 CFR 29.3560 - Type 37.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Type 95) § 29.3560 Type 37. That type of air-cured or sun-cured tobacco commonly known as Virginia Sun-cured, Virginia Sun and Air-cured, or Dark Air-cured of Virginia, and produced principally in...

  9. 7 CFR 29.3560 - Type 37.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Type 95) § 29.3560 Type 37. That type of air-cured or sun-cured tobacco commonly known as Virginia Sun-cured, Virginia Sun and Air-cured, or Dark Air-cured of Virginia, and produced principally in...

  10. Hereditary sensory neuropathy type I

    PubMed Central

    Auer-Grumbach, Michaela

    2008-01-01

    Hereditary sensory neuropathy type I (HSN I) is a slowly progressive neurological disorder characterised by prominent predominantly distal sensory loss, autonomic disturbances, autosomal dominant inheritance, and juvenile or adulthood disease onset. The exact prevalence is unknown, but is estimated as very low. Disease onset varies between the 2nd and 5th decade of life. The main clinical feature of HSN I is the reduction of sensation sense mainly distributed to the distal parts of the upper and lower limbs. Variable distal muscle weakness and wasting, and chronic skin ulcers are characteristic. Autonomic features (usually sweating disturbances) are invariably observed. Serious and common complications are spontaneous fractures, osteomyelitis and necrosis, as well as neuropathic arthropathy which may even necessitate amputations. Some patients suffer from severe pain attacks. Hypacusis or deafness, or cough and gastrooesophageal reflux have been observed in rare cases. HSN I is a genetically heterogenous condition with three loci and mutations in two genes (SPTLC1 and RAB7) identified so far. Diagnosis is based on the clinical observation and is supported by a family history. Nerve conduction studies confirm a sensory and motor neuropathy predominantly affecting the lower limbs. Radiological studies, including magnetic resonance imaging, are useful when bone infections or necrosis are suspected. Definitive diagnosis is based on the detection of mutations by direct sequencing of the SPTLC1 and RAB7 genes. Correct clinical assessment and genetic confirmation of the diagnosis are important for appropriate genetic counselling and prognosis. Differential diagnosis includes the other hereditary sensory and autonomic neuropathies (HSAN), especially HSAN II, as well as diabetic foot syndrome, alcoholic neuropathy, neuropathies caused by other neurotoxins/drugs, immune mediated neuropathy, amyloidosis, spinal cord diseases, tabes dorsalis, lepra neuropathy, or decaying skin

  11. Floer type cohomology on cosymplectic manifolds

    NASA Astrophysics Data System (ADS)

    Cho, Yong Seung; Chai, Young Do

    2015-05-01

    We investigate a Floer type cohomology on cosymplectic manifolds M. To do this, we study a symplectic type action functional on the universal covering space of the loop space of contractible loops in M and the moduli space of gradient flow lines of the functional. The cochain complex induced by the critical points of the functional produces Floer type cohomology of M which is naturally isomorphic to a quantum type cohomology of M. We have an Arnold type theorem for Hamiltonian cosymplectomorphisms on compact semipositive cosymplectic manifolds. As an example, we consider the product of a Calabi-Yau 3-fold and the unit circle.

  12. Muscle fibre type changes in hypothyroid myopathy.

    PubMed Central

    McKeran, R O; Slavin, G; Andrews, T M; Ward, P; Mair, W G

    1975-01-01

    Changes in muscle fibre type in hypothyroid myopathy were studied by serial percutaneous needle biopsy of vastus lateralis before and during treatment with L-thyroxine. A type II fibre atrophy and loss was found, which correlated with the clinical and biochemical evidence of a myopathy. The type II fibre atrophy was corrected by L-thyroxine but type II fibre loss was still apparent in severely myopathic patients up to two years after starting treatment. The pathogenesis and significance of type II fibre atrophy and loss are discussed in relation to prognosis. PMID:1184764

  13. Differences in emotional distress among inpatients with type 1, obese type 2, and non-obese type 2 diabetes mellitus.

    PubMed

    Miyawaki, Yoshiko; Iwahashi, Hiromi; Okauchi, Yukiyoshi; Sudo, Yoshiko; Fujiwara, Yuko; Omote, Yayoko; Imagawa, Akihisa; Shimomura, Iichiro

    2015-01-01

    Objective The purpose of this study was to determine the differences in emotional distress among three groups of inpatients with type 1, obese type 2, and non-obese type 2 diabetes during hospitalization. Methods The 42 participating inpatients were divided into three groups: type 1 diabetes (n=11), obese type 2 diabetes [body mass index (BMI) ≥25 kg/m(2); n=24], and non-obese type 2 diabetes (BMI <25 kg/m(2); n=7). The Problem Areas in Diabetes (PAID) scale, which is a self-administered questionnaire to assess emotional distress in the patients with diabetes, was performed at admission and discharge. Results The total PAID score was similar and tended to improve during hospitalization in all three groups, although there were differences among the groups in the scores of particular questions. At admission, the score of the question "worrying about low blood sugar reactions?" was significantly different among the three groups and highest in the patients with type 1 diabetes. At discharge, the score of "not accepting diabetes?" was significantly different among the three groups and highest in the patients with non-obese type 2 diabetes, while that of "feeling unsatisfied with your diabetes physician?" was significantly different among the three groups and highest in the patients with obese type 2 diabetes. The score of "feelings of deprivation regarding food and meals?" significantly worsened in the patients with obese type 2 diabetes during hospitalization compared with the patients in with non-obese type 2 diabetes. Conclusion The characteristics of emotional distress during hospitalization varied among the patients with the three types of diabetes, thus emphasizing the importance of tailoring support according to the type of diabetes. PMID:26466689

  14. Comparing the Host Galaxies of Type Ia, Type II, and Type Ibc Supernovae

    NASA Astrophysics Data System (ADS)

    Shao, X.; Liang, Y. C.; Dennefeld, M.; Chen, X. Y.; Zhong, G. H.; Hammer, F.; Deng, L. C.; Flores, H.; Zhang, B.; Shi, W. B.; Zhou, L.

    2014-08-01

    We compare the host galaxies of 902 supernovae (SNe), including SNe Ia, SNe II, and SNe Ibc, which are selected by cross-matching the Asiago Supernova Catalog with the Sloan Digital Sky Survey (SDSS) Data Release 7. We selected an additional 213 galaxies by requiring the light fraction of spectral observations to be >15%, which could represent well the global properties of the galaxies. Among these 213 galaxies, 135 appear on the Baldwin-Phillips-Terlevich diagram, which allows us to compare the hosts in terms of whether they are star-forming (SF) galaxies, active galactic nuclei (AGNs; including composites, LINERs, and Seyfert 2s) or absorption-line galaxies (Absorps; i.e., their related emission lines are weak or non-existent). The diagrams related to the parameters D n (4000), Hδ A , stellar masses, star formation rates (SFRs), and specific SFRs for the SNe hosts show that almost all SNe II and most of the SNe Ibc occur in SF galaxies, which have a wide range of stellar masses and low D n (4000). The SNe Ia hosts as SF galaxies following similar trends. A significant fraction of SNe Ia occurs in AGNs and absorption-line galaxies, which are massive and have high D n (4000). The stellar population analysis from spectral synthesis fitting shows that the hosts of SNe II have a younger stellar population than hosts of SNe Ia. These results are compared with those of the 689 comparison galaxies where the SDSS fiber captures less than 15% of the total light. These comparison galaxies appear biased toward higher 12+log(O/H) (~0.1 dex) at a given stellar mass. Therefore, we believe the aperture effect should be kept in mind when the properties of the hosts for different types of SNe are discussed.

  15. Comparing the host galaxies of type Ia, type II, and type Ibc supernovae

    SciTech Connect

    Shao, X.; Liang, Y. C.; Chen, X. Y.; Zhong, G. H.; Deng, L. C.; Zhang, B.; Shi, W. B.; Zhou, L.; Dennefeld, M.; Hammer, F.; Flores, H. E-mail: ycliang@bao.ac.cn

    2014-08-10

    We compare the host galaxies of 902 supernovae (SNe), including SNe Ia, SNe II, and SNe Ibc, which are selected by cross-matching the Asiago Supernova Catalog with the Sloan Digital Sky Survey (SDSS) Data Release 7. We selected an additional 213 galaxies by requiring the light fraction of spectral observations to be >15%, which could represent well the global properties of the galaxies. Among these 213 galaxies, 135 appear on the Baldwin-Phillips-Terlevich diagram, which allows us to compare the hosts in terms of whether they are star-forming (SF) galaxies, active galactic nuclei (AGNs; including composites, LINERs, and Seyfert 2s) or absorption-line galaxies (Absorps; i.e., their related emission lines are weak or non-existent). The diagrams related to the parameters D{sub n}(4000), Hδ{sub A}, stellar masses, star formation rates (SFRs), and specific SFRs for the SNe hosts show that almost all SNe II and most of the SNe Ibc occur in SF galaxies, which have a wide range of stellar masses and low D{sub n}(4000). The SNe Ia hosts as SF galaxies following similar trends. A significant fraction of SNe Ia occurs in AGNs and absorption-line galaxies, which are massive and have high D{sub n}(4000). The stellar population analysis from spectral synthesis fitting shows that the hosts of SNe II have a younger stellar population than hosts of SNe Ia. These results are compared with those of the 689 comparison galaxies where the SDSS fiber captures less than 15% of the total light. These comparison galaxies appear biased toward higher 12+log(O/H) (∼0.1 dex) at a given stellar mass. Therefore, we believe the aperture effect should be kept in mind when the properties of the hosts for different types of SNe are discussed.

  16. Revisiting Parametric Types and Virtual Classes

    NASA Astrophysics Data System (ADS)

    Madsen, Anders Bach; Ernst, Erik

    This paper presents a conceptually oriented updated view on the relationship between parametric types and virtual classes. The traditional view is that parametric types excel at structurally oriented composition and decomposition, and virtual classes excel at specifying mutually recursive families of classes whose relationships are preserved in derived families. Conversely, while class families can be specified using a large number of F-bounded type parameters, this approach is complex and fragile; and it is difficult to use traditional virtual classes to specify object composition in a structural manner, because virtual classes are closely tied to nominal typing. This paper adds new insight about the dichotomy between these two approaches; it illustrates how virtual constraints and type refinements, as recently introduced in gbeta and Scala, enable structural treatment of virtual types; finally, it shows how a novel kind of dynamic type check can detect compatibility among entire families of classes.

  17. Interstellar A-type methanol masers

    NASA Astrophysics Data System (ADS)

    Zeng, Q.; Lou, G. F.

    1990-02-01

    The formation conditions for A-type methanol masers are discussed. The correlation between A-type masers and external radiation fields is determined, with emphasis on the energy levels of A-type methanol and brightness temperature. Radiative transfer equations and statistical equilibrium are solved using a large velocity gradient model and the escape probability model. It is demonstrated that the 9(2)-10(1)A+ emission in W3(OH) and 7(0)-6(1)A in SgrB2 are masers, as discovered previously. The formation of the first type of masers requires pumping from an external radiation field, while the second type might be excited in the absence of an external radiation field. It is also pointed out that according to calculations there are A-type maser series similar to E-type methanol maser series of J2-J1E.

  18. Two types of laminolysis in adolescent athletes.

    PubMed

    Miyagi, Ryo; Sairyo, Koichi; Sakai, Toshinori; Yoshioka, Hiroshi; Yasui, Natsuo; Dezawa, Akira

    2012-12-01

    Bony defects in the spine are divided into three main types: spondylolysis, pediculolysis, and laminolysis. Lumbar spondylolysis is a well-known stress fracture that occurs frequently in adolescent athletes. Pediculolysis means stress fracture of the pedicle, which sometimes occurs subsequent to unilateral spondylolysis. Laminolysis is a rarely reported stress fracture similar to spondylolysis and pediculolysis that sometimes causes low back pain (LBP). However, its pathomechanism has not been elucidated. Recently, we encountered four adolescent athletes with symptomatic laminolysis. Mean age was 15.8 (range 15-17) years. All subjects reported severe LBP exacerbated by extension of the lumbar spine, and radiology revealed two types of laminolysis: hemilaminar type and intralaminar type. To elucidate the mechanisms of each type, we reviewed a biomechanical study, and found that the hemilaminar type was thought to be subsequent to contralateral spondylolysis, while the intralaminar type might be a result of a stress fracture due to repetitive extension loading. PMID:22815057

  19. Starting bedtime glargine versus NPH insulin in poorly controlled type 2 diabetic patients with various hyperglycemia types (fasting type or postprandial type).

    PubMed

    Vähätalo, Markku A; Viikari, Jorma; Rönnemaa, Tapani

    2014-04-01

    Our aim was to compare the effects of an intermediate acting human insulin (NPH) and a long-acting insulin analog, insulin glargine, in insulin naïve type 2 diabetes patients, stratified by the type of hyperglycemia (fasting or postprandial type). Based on different action profiles, we hypothesized that patients having different hyperglycemia types would react differently when treated with these insulins. This is a post hoc analysis of the Lanmet study data. The Lanmet study was a randomized, 36-week controlled insulin initiation study in type 2 diabetes patients. 109 subjects with baseline HbA1c >8.0% (64 mmol/mol) completed the study. The patients were divided into two groups according to fasting glucose (mmol/l)/HbA1c (%) ratio. Patients with a ratio ≥1.3 were defined as having fasting type and those with a ratio <1.3 as having postprandial type hyperglycemia. The main outcome measures were change in HbA1c and body weight, and final insulin dose. Independently of insulin type, compared to patients with postprandial type hyperglycemia, those with fasting type hyperglycemia had 2.1 kg/m(2) greater initial BMI (p = 0.044), gained 2.0 kg more weight (p = 0.020, adjusted for baseline BMI p = 0.035), and had 36% greater final insulin dose/kg (p = 0.001). With respect to hyperglycemia type, there was no difference between NPH and glargine in their effects on HbA1c. When starting bedtime insulin in type 2 diabetes patients, those with fasting type hyperglycemia are prone to greater weight gain. Hyperglycemia type does not help in identifying patients who would benefit specially from either NPH insulin or insulin glargine. PMID:23880900

  20. EBV latency types adopt alternative chromatin conformations.

    PubMed

    Tempera, Italo; Klichinsky, Michael; Lieberman, Paul M

    2011-07-01

    Epstein-Barr Virus (EBV) can establish latent infections with distinct gene expression patterns referred to as latency types. These different latency types are epigenetically stable and correspond to different promoter utilization. Here we explore the three-dimensional conformations of the EBV genome in different latency types. We employed Chromosome Conformation Capture (3C) assay to investigate chromatin loop formation between the OriP enhancer and the promoters that determine type I (Qp) or type III (Cp) gene expression. We show that OriP is in close physical proximity to Qp in type I latency, and to Cp in type III latency. The cellular chromatin insulator and boundary factor CTCF was implicated in EBV chromatin loop formation. Combining 3C and ChIP assays we found that CTCF is physically associated with OriP-Qp loop formation in type I and OriP-Cp loop formation in type III latency. Mutations in the CTCF binding site located at Qp disrupt loop formation between Qp and OriP, and lead to the activation of Cp transcription. Mutation of the CTCF binding site at Cp, as well as siRNA depletion of CTCF eliminates both OriP-associated loops, indicating that CTCF plays an integral role in loop formation. These data indicate that epigenetically stable EBV latency types adopt distinct chromatin architectures that depend on CTCF and mediate alternative promoter targeting by the OriP enhancer. PMID:21829357

  1. TypingSuite: Integrated Software for Presenting Stimuli, and Collecting and Analyzing Typing Data

    ERIC Educational Resources Information Center

    Mazerolle, Erin L.; Marchand, Yannick

    2015-01-01

    Research into typing patterns has broad applications in both psycholinguistics and biometrics (i.e., improving security of computer access via each user's unique typing patterns). We present a new software package, TypingSuite, which can be used for presenting visual and auditory stimuli, collecting typing data, and summarizing and analyzing the…

  2. Demonstration of efficient full aperture Type I/Type II third harmonic conversion on Nova

    SciTech Connect

    Wegner, P.J.; Henesian, M.A.; Marchi, F.T.; Speck, D.R.

    1987-11-19

    Type I/Type II third harmonic conversion has been implemented at the 74 cm aperture of the Nova laser system. We discuss the performance capabilities and alignment issues of this scheme for Nova relative to conventional Type II/Type II conversion. 3 refs., 2 figs.

  3. C-type transitions in methyl formate

    NASA Technical Reports Server (NTRS)

    Plummer, Grant M.; Herbst, Eric; De Lucia, Frank C.

    1987-01-01

    Based on previously determined spectral constants for methyl formate in its ground torsional degenerate substate, the frequencies and intensities of forbidden c-type transitions in this molecule, which is represented by a large number of lines in OMC-1, are calculated along with other 'forbidden' transitions labeled x-type. The stronger c-type transitions below 300 GHz with angular momentum quantum number of 30 or less and with upper state rotational energy of 350/cm or less are included in a list of spectral frequencies presented in this paper. Because the c-type transitions borrow intensity from the b-type transitions, the intensities of strongly affected b-type spectra are recalculated and presented.

  4. Type Ibn Supernovae: Not a Single Class

    NASA Astrophysics Data System (ADS)

    Hosseinzadeh, Griffin; Arcavi, Iair; Howell, Dale Andrew; McCully, Curtis; Valenti, Stefano

    2016-01-01

    Type Ibn supernovae are a small yet diverse class of explosions whose spectra are characterized by low-velocity helium emission lines. The prevailing theory has been that these are the core-collapse explosions of very massive stars embedded in helium-rich circumstellar material. However, unlike the more common Type IIn supernovae, whose interaction with hydrogen-rich circumstellar material has been shown to generate a wide variety of light curve shapes, we find that light curves of Type Ibn supernovae are more homogeneous and faster evolving. Spectroscopically, we find that Type Ibn supernovae divide cleanly into two classes, only one of which resembles the archetypal Type Ibn SN 2006jc. We explore various photometric and spectroscopic parameter spaces in order to characterize these two classes. We consider the possibility that not all objects classified as Type Ibn have the same physical origin.

  5. Interactions between landscape types and infiltration fluxes

    NASA Astrophysics Data System (ADS)

    Kurinova, N.

    2014-12-01

    Type of landscape is a complex characteristic include several factors which has strong influence on volume of infiltration flux. These factors are geomorphogy characteristics, soil type of vadozone, deep of ground water level, type of plants and meteorological conditions. This research are presented results of simulating water movement in one-dimensional variably saturated media for different types of landscape nearby Zvenigorod town (Moscow Region, Russia) in reserve part of Moscow River Valley. There was taking into account 11 different type of landscape. On basis of this 11 model were simulated. Examined models shown the high influence of plants type and ground water levels on infiltration recharge. The most high infiltration recharge was received for second fluvial terrace with forest, sandy soil and ground water level at 10 m deep. For a flood plain was receive the lowest value of infiltration recharge and the highest value of evaporation.

  6. Plasticity of Hopx+ Type I alveolar cells to regenerate Type II cells in the lung

    PubMed Central

    Jain, Rajan; Barkauskas, Christina E.; Takeda, Norifumi; Bowie, Emily J.; Aghajanian, Haig; Wang, Qiaohong; Padmanabhan, Arun; Manderfield, Lauren J.; Gupta, Mudit; Li, Deqiang; Li, Li; Trivedi, Chinmay M.; Hogan, Brigid L. M.; Epstein, Jonathan A.

    2015-01-01

    The plasticity of differentiated cells in adult tissues undergoing repair is an area of intense research. Pulmonary alveolar Type II cells produce surfactant and function as progenitors in the adult, demonstrating both self-renewal and differentiation into gas exchanging Type I cells. In vivo, Type I cells are thought to be terminally differentiated and their ability to give rise to alternate lineages has not been reported. Here, we show that Hopx becomes restricted to Type I cells during development. However, unexpectedly, lineage-labeled Hopx+ cells both proliferate and generate Type II cells during adult alveolar regrowth following partial pneumonectomy. In clonal 3D culture, single Hopx+ Type I cells generate organoids composed of Type I and Type II cells, a process modulated by TGFβ signaling. These findings demonstrate unanticipated plasticity of Type I cells and a bi-directional lineage relationship between distinct differentiated alveolar epithelial cell types in vivo and in single cell culture. PMID:25865356

  7. Plasticity of Hopx(+) type I alveolar cells to regenerate type II cells in the lung.

    PubMed

    Jain, Rajan; Barkauskas, Christina E; Takeda, Norifumi; Bowie, Emily J; Aghajanian, Haig; Wang, Qiaohong; Padmanabhan, Arun; Manderfield, Lauren J; Gupta, Mudit; Li, Deqiang; Li, Li; Trivedi, Chinmay M; Hogan, Brigid L M; Epstein, Jonathan A

    2015-01-01

    The plasticity of differentiated cells in adult tissues undergoing repair is an area of intense research. Pulmonary alveolar type II cells produce surfactant and function as progenitors in the adult, demonstrating both self-renewal and differentiation into gas exchanging type I cells. In vivo, type I cells are thought to be terminally differentiated and their ability to give rise to alternate lineages has not been reported. Here we show that Hopx becomes restricted to type I cells during development. However, unexpectedly, lineage-labelled Hopx(+) cells both proliferate and generate type II cells during adult alveolar regrowth following partial pneumonectomy. In clonal 3D culture, single Hopx(+) type I cells generate organoids composed of type I and type II cells, a process modulated by TGFβ signalling. These findings demonstrate unanticipated plasticity of type I cells and a bidirectional lineage relationship between distinct differentiated alveolar epithelial cell types in vivo and in single-cell culture. PMID:25865356

  8. Rare case of orofaciodigital syndrome type I

    PubMed Central

    Singh, Abhishek Bahadur; Girhotra, Manish; Goel, Medha; Bhatia, Shilpee

    2013-01-01

    Orofaciodigital syndrome (OFDS) is a group of congenital anomalies which affects the face, oral structures and digits. There are nine subtypes with different modes of inheritance. OFDS type I is an X-linked dominant trait with lethality in the vast majority of affected males. We report a case of OFDS type I in an Indian girl at the age of seven who had most of the typical features of OFDS type I and nephrocalcinosis. PMID:23417374

  9. Covariant action for type IIB supergravity

    NASA Astrophysics Data System (ADS)

    Sen, Ashoke

    2016-07-01

    Taking clues from the recent construction of the covariant action for type II and heterotic string field theories, we construct a manifestly Lorentz covariant action for type IIB supergravity, and discuss its gauge fixing maintaining manifest Lorentz invariance. The action contains a (non-gravitating) free 4-form field besides the usual fields of type IIB supergravity. This free field, being completely decoupled from the interacting sector, has no physical consequence.

  10. 47 CFR 95.631 - Emission types.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Emission types. 95.631 Section 95.631... SERVICES Technical Regulations Technical Standards § 95.631 Emission types. (a) A GMRS transmitter must transmit only emission types A1D, F1D, G1D, H1D, J1D, R1D, A3E, F3E, G3E, H3E, J3E or R3E. A...

  11. 46 CFR 172.085 - Hull type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Hull type. 172.085 Section 172.085 Shipping COAST GUARD... of This Chapter § 172.085 Hull type. If a cargo listed in Table 151.05 of part 151 of this chapter is to be carried, the tank barge must be at least the hull type specified in Table 151.05 of...

  12. 46 CFR 172.085 - Hull type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Hull type. 172.085 Section 172.085 Shipping COAST GUARD... of This Chapter § 172.085 Hull type. If a cargo listed in Table 151.05 of part 151 of this chapter is to be carried, the tank barge must be at least the hull type specified in Table 151.05 of...

  13. 46 CFR 172.085 - Hull type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Hull type. 172.085 Section 172.085 Shipping COAST GUARD... of This Chapter § 172.085 Hull type. If a cargo listed in Table 151.05 of part 151 of this chapter is to be carried, the tank barge must be at least the hull type specified in Table 151.05 of...

  14. 46 CFR 172.085 - Hull type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Hull type. 172.085 Section 172.085 Shipping COAST GUARD... of This Chapter § 172.085 Hull type. If a cargo listed in Table 151.05 of part 151 of this chapter is to be carried, the tank barge must be at least the hull type specified in Table 151.05 of...

  15. 46 CFR 172.085 - Hull type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Hull type. 172.085 Section 172.085 Shipping COAST GUARD... of This Chapter § 172.085 Hull type. If a cargo listed in Table 151.05 of part 151 of this chapter is to be carried, the tank barge must be at least the hull type specified in Table 151.05 of...

  16. Legendre transformations and Clairaut-type equations

    NASA Astrophysics Data System (ADS)

    Lavrov, Peter M.; Merzlikin, Boris S.

    2016-05-01

    It is noted that the Legendre transformations in the standard formulation of quantum field theory have the form of functional Clairaut-type equations. It is shown that in presence of composite fields the Clairaut-type form holds after loop corrections are taken into account. A new solution to the functional Clairaut-type equation appearing in field theories with composite fields is found.

  17. 7 CFR 2903.6 - Project types.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE BIODIESEL FUEL EDUCATION PROGRAM Program Description § 2903.6 Project types. OEPNU intends to award continuation grants to successful Biodiesel Fuel Education Program applicants. A...

  18. Bacteriophage typing scheme for Salmonella infantis.

    PubMed Central

    Kasatiya, S; Caprioli, T; Champoux, S

    1979-01-01

    A bacteriophage typing system is described for Salmonella infantis. Nine phages were selected, of which three were isolated from sewage and six from human feces. All except 7 of the 546 strains collected between 1974 and 1978 could be classified into 23 different phage types. The five most common phage types comprised 26, 13, 9, 9, and 9% of all strains, respectively. Strains from humans, animals, food, and water isolated during nine episodes, or from given patients at different intervals of time, belonged to the same phage type. PMID:544631

  19. Association of Sasang Constitutional Type with Sarcopenia.

    PubMed

    Lee, Seung Ku; Yoon, Dae Wui; Choi, Kyung-Mee; Lee, Si Woo; Kim, Jong Yeol; Kim, Jin Kwan; Shin, Chol

    2015-01-01

    Sasang constitutional medicine (SCM) is a unique Korean traditional medicine that classifies human beings as four distinct types named Sasang constitutional types (SCTs), based on physiologic, physical, and psychological traits. Accumulating evidence has demonstrated that specific constitutional types are associated with chronic diseases, but no study has investigated the relationship between SCTs and sarcopenia. The aim of this study was to examine the association in a large population-based study. Data from 1,204 participants who completed questionnaires for life style, anthropometric evaluation, and biochemical analysis were analyzed. Classification of the SCTs was done using an integrated diagnostic method. Sarcopenia was defined as appendicular skeletal muscle mass/height(2) less than one standard deviation below the gender-specific normal mean of a younger group. Dual-energy X-ray absorptiometry was used to assess whole body composition. The prevalence of sarcopenia was 8.6% in the Tae-eum (TE) type, 44.7% in the So-eum (SE) type, and 20.7% in the So-yang (SY) type. Multivariate analysis revealed that the SE and SY types had 9.22 (5.06-16.81; P < 0.0001) and 2.90 (1.76-4.76; P < 0.0001) greater odds of sarcopenia compared to the TE type, respectively. Our results show that the SE and SY types are significantly associated with increased prevalence of sarcopenia. PMID:26649062

  20. Type I restriction enzymes and their relatives

    PubMed Central

    Loenen, Wil A. M.; Dryden, David T. F.; Raleigh, Elisabeth A.; Wilson, Geoffrey G.

    2014-01-01

    Type I restriction enzymes (REases) are large pentameric proteins with separate restriction (R), methylation (M) and DNA sequence-recognition (S) subunits. They were the first REases to be discovered and purified, but unlike the enormously useful Type II REases, they have yet to find a place in the enzymatic toolbox of molecular biologists. Type I enzymes have been difficult to characterize, but this is changing as genome analysis reveals their genes, and methylome analysis reveals their recognition sequences. Several Type I REases have been studied in detail and what has been learned about them invites greater attention. In this article, we discuss aspects of the biochemistry, biology and regulation of Type I REases, and of the mechanisms that bacteriophages and plasmids have evolved to evade them. Type I REases have a remarkable ability to change sequence specificity by domain shuffling and rearrangements. We summarize the classic experiments and observations that led to this discovery, and we discuss how this ability depends on the modular organizations of the enzymes and of their S subunits. Finally, we describe examples of Type II restriction–modification systems that have features in common with Type I enzymes, with emphasis on the varied Type IIG enzymes. PMID:24068554

  1. Convolution neural networks for ship type recognition

    NASA Astrophysics Data System (ADS)

    Rainey, Katie; Reeder, John D.; Corelli, Alexander G.

    2016-05-01

    Algorithms to automatically recognize ship type from satellite imagery are desired for numerous maritime applications. This task is difficult, and example imagery accurately labeled with ship type is hard to obtain. Convolutional neural networks (CNNs) have shown promise in image recognition settings, but many of these applications rely on the availability of thousands of example images for training. This work attempts to under- stand for which types of ship recognition tasks CNNs might be well suited. We report the results of baseline experiments applying a CNN to several ship type classification tasks, and discuss many of the considerations that must be made in approaching this problem.

  2. Association of Sasang Constitutional Type with Sarcopenia

    PubMed Central

    Lee, Seung Ku; Yoon, Dae Wui; Choi, Kyung-Mee; Lee, Si Woo; Kim, Jong Yeol; Kim, Jin Kwan; Shin, Chol

    2015-01-01

    Sasang constitutional medicine (SCM) is a unique Korean traditional medicine that classifies human beings as four distinct types named Sasang constitutional types (SCTs), based on physiologic, physical, and psychological traits. Accumulating evidence has demonstrated that specific constitutional types are associated with chronic diseases, but no study has investigated the relationship between SCTs and sarcopenia. The aim of this study was to examine the association in a large population-based study. Data from 1,204 participants who completed questionnaires for life style, anthropometric evaluation, and biochemical analysis were analyzed. Classification of the SCTs was done using an integrated diagnostic method. Sarcopenia was defined as appendicular skeletal muscle mass/height2 less than one standard deviation below the gender-specific normal mean of a younger group. Dual-energy X-ray absorptiometry was used to assess whole body composition. The prevalence of sarcopenia was 8.6% in the Tae-eum (TE) type, 44.7% in the So-eum (SE) type, and 20.7% in the So-yang (SY) type. Multivariate analysis revealed that the SE and SY types had 9.22 (5.06–16.81; P < 0.0001) and 2.90 (1.76–4.76; P < 0.0001) greater odds of sarcopenia compared to the TE type, respectively. Our results show that the SE and SY types are significantly associated with increased prevalence of sarcopenia. PMID:26649062

  3. Type 2 cytokines: mechanisms and therapeutic strategies.

    PubMed

    Wynn, Thomas A

    2015-05-01

    Type 2 immune responses are defined by the cytokines interleukin-4 (IL-4), IL-5, IL-9 and IL-13, which can either be host protective or have pathogenic activity. Type 2 immunity promotes antihelminth immunity, suppresses type 1-driven autoimmune disease, neutralizes toxins, maintains metabolic homeostasis, and regulates wound repair and tissue regeneration pathways following infection or injury. Nevertheless, when type 2 responses are dysregulated, they can become important drivers of disease. Type 2 immunity induces a complex inflammatory response characterized by eosinophils, mast cells, basophils, type 2 innate lymphoid cells, IL-4-and/or IL-13-conditioned macrophages and T helper 2 (TH2) cells, which are crucial to the pathogenesis of many allergic and fibrotic disorders. As chronic type 2 immune responses promote disease, the mechanisms that regulate their maintenance are thought to function as crucial disease modifiers. This Review discusses the many endogenous negative regulatory mechanisms that antagonize type 2 immunity and highlights how therapies that target some of these pathways are being developed to treat type 2-mediated disease. PMID:25882242

  4. Two types of classification in female alcoholism.

    PubMed

    Traber, Rafael; Würmle, Othmar; Modestin, Jiri

    2009-10-01

    Two types of alcoholism with distinct clinical features and mode of inheritance have been identified in male alcoholics. The relevant studies, however, have given consistent results in men but not in women. The current study tested the hypothesis that the type I and II classification is also valid in women. A sample of 103 hospitalised alcohol-dependent women were given face-to-face structured interviews considering four different classification criteria sets devised for differentiation of alcoholism type I and II and type A and B along with SCID I and II. The two types of classification could be replicated with three of the four criteria sets, 73 women being allocated to the larger cluster C1, and 30 women to a smaller cluster C2. Comparing the patients from both clusters with each other, eight variables were identified which excellently discriminate between the groups. The two types of classification for alcoholism could also be found in a female sample. A type II of female alcohol-dependent patient was identified, characterized by parental alcoholism and paternal and patient's tendency for violent behavior. Type I lacks these characteristics. Early identification of the type II female alcoholic may be clinically important. PMID:19434477

  5. Chronic spinal muscular atrophy of facioscapulohumeral type.

    PubMed Central

    Furukawa, T; Toyokura, Y

    1976-01-01

    Chronic spinal muscular atrophy of FSH type affecting a mother and her son and daughter is reported. The relevant literature is reviewed and the relation between this conditon and Kugelberg-Welander (K-W) disease is discussed. Chronic spinal muscular atrophy of FSH type is considered to be a different entity from the eponymous K-W disease. Each type of muscular dystrophy, e.g. limb-girdle, FSH, distal, ocular, or oculopharyngeal type, has its counterpart of nuclear origin. A classification of the chronic spinal muscular atrophies is suggested following the classification of muscular dystrophy. Images PMID:957378

  6. 7 CFR 2903.6 - Project types.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AGRICULTURE BIODIESEL FUEL EDUCATION PROGRAM Program Description § 2903.6 Project types. OEPNU intends to award continuation grants to successful Biodiesel Fuel Education Program applicants. A...

  7. Cantilever-type Thermal Microactuators Fabricated by SOI-MUMPs with U-type and I-type Configurations

    NASA Astrophysics Data System (ADS)

    Osada, Takahiro; Ochiai, Kuniyuki; Osada, Kazuki; Muro, Hideo

    Recently, the micro fluid systems have been extensively studied, where microactuators such as micro valves fabricated by MEMS technology are essential for realizing these systems. In this paper thermal microactuators with U-type and I-type shapes fabricated by SOI-MUMPs technology have been investigated for optimizing their configurations.

  8. 7 CFR 52.3182 - Varietal types of dried prunes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Types, Sizes, Grades § 52.3182 Varietal types of dried prunes. (a) Type I. French; or Robe; or a mixture of French and Robe. (b) Type II. Italian. (c) Type III. Imperial; or Sugar; or a mixture of...

  9. 7 CFR 52.3182 - Varietal types of dried prunes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Types, Sizes, Grades § 52.3182 Varietal types of dried prunes. (a) Type I. French; or Robe; or a mixture of French and Robe. (b) Type II. Italian. (c) Type III. Imperial; or Sugar; or a mixture of...

  10. 7 CFR 52.3182 - Varietal types of dried prunes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Types, Sizes, Grades § 52.3182 Varietal types of dried prunes. (a) Type I. French; or Robe; or a mixture of French and Robe. (b) Type II. Italian. (c) Type III. Imperial; or Sugar; or a mixture of...

  11. Working with Spatio-Temporal Data Type

    NASA Astrophysics Data System (ADS)

    Raza, A.

    2012-07-01

    Several aspects of spatiotemporal databases have been explored in past decades, ranging from basic data structure to query processing and indexing. But today, operational temporal GIS does not exist. The key impediments have been the complexity of integrating space and time and the lack of standards. OpenGIS standards for simple feature access (spatial type) do exist, but unlike the spatial type, standards for spatiotemporal data type do not exist. This paper explores a new approach to modeling space and time to provide the basis for implementing a temporal GIS. This approach is based on the concept of data types in databases. A data type provides constructors, accessors, and operators. Most commercial and open source databases provide data types to deal with the spatial component of a GIS, called spatial type. Oracle Spatial, DB2 Spatial Extender and Informix Spatial DataBlade, ST_Geometry for PostgreSQL and Oracle from Esri, PostGIS for PostgreSQL, etc., are some examples. This new spatiotemporal data type is called spatiotemporal type (STT). This STT is implemented in PostgreSQL, an open source relational database management system. The STT is an extension of Esri's ST_Geometry type for PostgreSQL, in which each spatial object has a life span. Constructors, accessors, and relational functions are provided to create STT and support spatial, spatiotemporal, and temporal queries. Some functions are extended based on OpenGIS standards for the spatial type. Examples are provided to demonstrate the application of these functions. The paper concludes with limitations and challenges of implementing STT.

  12. Type-D personality and body image in men: the role of exercise status.

    PubMed

    Borkoles, Erika; Polman, Remco; Levy, Andrew

    2010-01-01

    The 'Distressed' or Type-D personality is described by the interaction between high levels of negative affectivity and social inhibition. This study investigated the prevalence of Type-D personality in men of different exercise status, the association between Type-D and body image perceptions, and the moderating effect of exercise status. Participants were 564 British males aged between 18 and 55 years. Of these 200 were classified as sedentary, 148 as active and 216 as weight trainers. Participants completed the DS14 and Multidimensional Body-Self Relations Questionnaire. Results showed that more individuals were classified as Type-D in the sedentary group (45%) than the two active groups, and in the weight training (24.5%) than the active (14.2%) group. Both Type-D and a sedentary lifestyle were associated with a significantly poorer body image. However, exercise mode was not associated with body image differences. Sedentary Type-D men scored significantly lower in Body Areas Satisfaction and higher in Self-Classified Weight than both active groups. Regular exercise might provide a pathway for Type-D men to develop a more positive body image. PMID:19945926

  13. 46 CFR 160.062-2 - Types.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Releases. Lifesaving Equipment, Hydraulic and Manual § 160.062-2 Types. (a) The hydraulic releases referred to under § 160.062-1(a)(1) are of the diaphram-spring plunger type, which releases a buoyant load under hydrostatic pressure. (b) All hydraulic releases given an...

  14. 46 CFR 160.062-2 - Types.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Releases. Lifesaving Equipment, Hydraulic and Manual § 160.062-2 Types. (a) The hydraulic releases referred to under § 160.062-1(a)(1) are of the diaphram-spring plunger type, which releases a buoyant load under hydrostatic pressure. (b) All hydraulic releases given an...

  15. Hearing Restoration in Neurofibromatosis Type II Patients

    PubMed Central

    Lee, Jeon Mi; Chang, Jin Woo; Choi, Jae Young

    2016-01-01

    Patients with neurofibromatosis type II will eventually succumb to bilateral deafness. For patients with hearing loss, modern medical science technology can provide efficient hearing restoration through a number of various methods. In this article, several hearing restoration methods for patients with neurofibromatosis type II are introduced. PMID:27189272

  16. 48 CFR 3437.670 - Contract type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 7 2013-10-01 2012-10-01 true Contract type. 3437.670... SPECIAL CATEGORIES OF CONTRACTING SERVICE CONTRACTING Performance-Based Acquisition 3437.670 Contract type. Award-term contracting may be used for performance-based contracts and task orders that...

  17. Management of type A dissection with malperfusion

    PubMed Central

    Yang, Bo; Patel, Himanshu J.; Williams, David M.; Dasika, Narasimham L.

    2016-01-01

    Malperfusion is a common lethal complication of acute aortic dissection following rupture, for which the optimal management strategy has yet to be clearly established. The objective of this study was to reassess the management of acute type A aortic dissection (Type A-AAD) with malperfusion. We retrospectively analyzed the outcomes of all patients with Type A-AAD with malperfusion at the University of Michigan and compared the results from patients that directly underwent open surgical repair versus those who had percutaneous reperfusion prior to open surgical repair. Based on the results, we developed a patient care protocol for the treatment of all patients with acute type A dissection. We later re-analyzed the long-term outcomes for patients using the protocol. The present study demonstrated that, although the outcomes for patients with acute type A aortic dissection with malperfusion syndrome treated with initial percutaneous reperfusion and delayed open surgical intervention are not as good as the results for patients with uncomplicated Type A-AAD that undergo immediate surgical repair, their outcomes continue the long-term outcomes of the former group are superior. To outdo patients with acute type A aortic dissection with malperfusion syndrome treated with immediate open surgical intervention. In conclusion, at the University of Michigan we continue to use our patient care protocol to treat patients with Type A-AAD. PMID:27563540

  18. 49 CFR 179.100-3 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 3 2011-10-01 2011-10-01 false Type. 179.100-3 Section 179.100-3 Transportation... Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.100-3 Type. (a) Tanks built under this... shall be circular in cross section, shall be provided with a manway nozzle on top of the tank...

  19. 49 CFR 179.100-3 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 3 2012-10-01 2012-10-01 false Type. 179.100-3 Section 179.100-3 Transportation... Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.100-3 Type. (a) Tanks built under this... shall be circular in cross section, shall be provided with a manway nozzle on top of the tank...

  20. 49 CFR 179.100-3 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Type. 179.100-3 Section 179.100-3 Transportation... Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.100-3 Type. (a) Tanks built under this... shall be circular in cross section, shall be provided with a manway nozzle on top of the tank...

  1. 49 CFR 179.100-3 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 3 2014-10-01 2014-10-01 false Type. 179.100-3 Section 179.100-3 Transportation... Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.100-3 Type. (a) Tanks built under this... shall be circular in cross section, shall be provided with a manway nozzle on top of the tank...

  2. Are Thinking Styles and Personality Types Related?

    ERIC Educational Resources Information Center

    Zhang, Li-Fang

    2000-01-01

    Investigates the relationship between thinking styles and personality types by having 600 undergraduate students from the University of Hong Kong respond to the Thinking Styles Inventory (TSI) and the Short-version Self-directed Search (SVSDS). Reports that thinking styles and personality types overlap to a degree. (CMK)

  3. Multilocus Sequence Typing Tool for Cyclospora cayetanensis

    PubMed Central

    Guo, Yaqiong; Roellig, Dawn M.; Li, Na; Tang, Kevin; Frace, Michael; Ortega, Ynes; Arrowood, Michael J.; Qvarnstrom, Yvonne; Wang, Lin; Moss, Delynn M.; Zhang, Longxian; Xiao, Lihua

    2016-01-01

    Because the lack of typing tools for Cyclospora cayetanensis has hampered outbreak investigations, we sequenced its genome and developed a genotyping tool. We observed 2 to 10 geographically segregated sequence types at each of 5 selected loci. This new tool could be useful for case linkage and infection/contamination source tracking. PMID:27433881

  4. Gender, Psychological Type and Conflict Style Preference.

    ERIC Educational Resources Information Center

    Sorenson, Paula S.; And Others

    1995-01-01

    Surveys experienced managers regarding gender, psychological type, and conflict style preference. Finds that males are "thinkers," and females are "feelers." Cautions that while results indicated psychological type may be a better indicator of conflict style preference than is gender, neither factor accounted for a substantial amount of variance.…

  5. Hearing Restoration in Neurofibromatosis Type II Patients.

    PubMed

    Lee, Jeon Mi; Chang, Jin Woo; Choi, Jae Young; Chang, Won Seok; Moon, In Seok

    2016-07-01

    Patients with neurofibromatosis type II will eventually succumb to bilateral deafness. For patients with hearing loss, modern medical science technology can provide efficient hearing restoration through a number of various methods. In this article, several hearing restoration methods for patients with neurofibromatosis type II are introduced. PMID:27189272

  6. Type 2 Diabetes Mellitus in Youth

    ERIC Educational Resources Information Center

    Quarry-Horn, Jill L.; Evans, Barbara J.; Kerrigan, James R.

    2003-01-01

    In the United States, the incidence of type 2 diabetes mellitus (DM) in children and adolescents has been increasing at an alarming rate. Early recognition and intervention can delay the onset of type 2 DM and prevent the long-term complications. School nurses have an essential role in implementing the American Diabetes Association (ADA)…

  7. Type 1 Diabetes: How Is It Treated?

    MedlinePlus

    ... What's a Booger? Type 1 Diabetes: How Is It Treated? KidsHealth > For Kids > Type 1 Diabetes: How Is It Treated? Print A A A Text Size What's ... glucose can't get into the cells, so it stays in the blood leading to high blood ...

  8. 46 CFR 160.037-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 6 2011-10-01 2011-10-01 false Type. 160.037-2 Section 160.037-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Hand Orange Smoke Distress Signals § 160.037-2 Type. (a) Hand orange...

  9. 46 CFR 160.037-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Type. 160.037-2 Section 160.037-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Hand Orange Smoke Distress Signals § 160.037-2 Type. (a) Hand orange...

  10. 7 CFR 2903.6 - Project types.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Project types. 2903.6 Section 2903.6 Agriculture... AGRICULTURE BIODIESEL FUEL EDUCATION PROGRAM Program Description § 2903.6 Project types. OEPNU intends to... predetermined project period with a statement of intention to provide additional support at a future...

  11. 7 CFR 2903.6 - Project types.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Project types. 2903.6 Section 2903.6 Agriculture... AGRICULTURE BIODIESEL FUEL EDUCATION PROGRAM Program Description § 2903.6 Project types. OEPNU intends to... predetermined project period with a statement of intention to provide additional support at a future...

  12. 7 CFR 2903.6 - Project types.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Project types. 2903.6 Section 2903.6 Agriculture... AGRICULTURE BIODIESEL FUEL EDUCATION PROGRAM Program Description § 2903.6 Project types. OEPNU intends to... predetermined project period with a statement of intention to provide additional support at a future...

  13. Type of Message and Attitude Change.

    ERIC Educational Resources Information Center

    Edwards, John; Smith-Bandy, Kerry

    A study compared people's reactions to different types of assertions concerning social issues. For purposes of the study, assertion was defined as having three components: a reference to the issue itself, an attribute having evaluative implications and a verb phrase linking the issue with the attribute. Eight types of messages were composed…

  14. Community Types and Mortality in Georgia Counties

    ERIC Educational Resources Information Center

    Young, Frank W.

    2012-01-01

    Using an "ecological regional analysis" methodology for defining types of communities and their associated mortality rates, this study of Georgia's 159 counties finds that the suburban and town centered counties have low mortality while the city-centered type predicts low mortality for the whites. The military-centered counties do not predict. The…

  15. 46 CFR 160.053-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Type. 160.053-2 Section 160.053-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Work Vests, Unicellular Plastic Foam § 160.053-2 Type. (a)...

  16. 46 CFR 160.053-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Type. 160.053-2 Section 160.053-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Work Vests, Unicellular Plastic Foam § 160.053-2 Type. (a)...

  17. 46 CFR 160.053-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 6 2012-10-01 2012-10-01 false Type. 160.053-2 Section 160.053-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Work Vests, Unicellular Plastic Foam § 160.053-2 Type. (a)...

  18. 46 CFR 160.053-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 6 2011-10-01 2011-10-01 false Type. 160.053-2 Section 160.053-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Work Vests, Unicellular Plastic Foam § 160.053-2 Type. (a)...

  19. 46 CFR 160.053-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 6 2013-10-01 2013-10-01 false Type. 160.053-2 Section 160.053-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Work Vests, Unicellular Plastic Foam § 160.053-2 Type. (a)...

  20. 46 CFR 160.028-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 6 2014-10-01 2014-10-01 false Type. 160.028-2 Section 160.028-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Signal Pistols for Red Flare Distress Signals § 160.028-2 Type. (a) Each signal pistol for launching a...

  1. Personality Type and Clinical Supervision Interventions

    ERIC Educational Resources Information Center

    Bernard, Janine M.; Clingerman, Tamara L.; Gilbride, Dennis D.

    2011-01-01

    In this study, the authors investigated personality type of supervisors and supervisees and interventions chosen by supervisors for 78 supervisory dyads from 9 different counselor education programs. Gender effects were also investigated. Results indicated that interventions were not influenced by supervisor personality type as measured by the…

  2. Forest type mapping with satellite data

    NASA Technical Reports Server (NTRS)

    Dodge, A. G., Jr.; Bryant, E. S.

    1976-01-01

    Computer classification of data from Landsat, an earth-orbiting satellite, has resulted in measurements and maps of forest types for two New Hampshire counties. The acreages of hardwood and softwood types and total forested areas compare favorably with Forest Service figures for the same areas. These techniques have advantages for field application, particularly in states having forest taxation laws based on general productivity.

  3. Serum markers for type II diabetes mellitus

    DOEpatents

    Metz, Thomas O; Qian, Wei-Jun; Jacobs, Jon M; Polpitiya, Ashoka D; Camp, II, David G; Smith, Richard D

    2014-03-18

    A method for identifying persons with increased risk of developing type 2 diabetes mellitus utilizing selected biomarkers described hereafter either alone or in combination. The present invention allows for broad based, reliable, screening of large population bases and provides other advantages, including the formulation of effective strategies for characterizing, archiving, and contrasting data from multiple sample types under varying conditions.

  4. Potato Types: Their Characteristics and Uses.

    ERIC Educational Resources Information Center

    Pavlista, Alexander D.

    1997-01-01

    Presents material for a talk and demonstration about the relationship of potato types to their different uses by consumers and processors. Includes background information for the instructor and discussions to accompany classroom exercises. Discusses the history of the potato, potato types and external characteristics, and internal characteristics…

  5. Delivery of QTIiv2 Question Types

    ERIC Educational Resources Information Center

    Wills, Gary B.; Davis, Hugh C.; Gilbert, Lester; Hare, Jonathon; Howard, Yvonne; Jeyes, Steve; Millard, David; Sherratt, Robert

    2009-01-01

    The IMS Question and Test Interoperability (QTI) standard identifies 16 different question types which may be used in online assessment. While some partial implementations exist, the R2Q2 project has developed a complete solution that renders and responds to all 16 question types as specified. In addition, care has been taken in the R2Q2 project…

  6. Family Correlates of Children's Type A Behavior.

    ERIC Educational Resources Information Center

    Jose, Paul E.

    This study examined the relation of parenting style and parents' personality to children's Type A behavior pattern. Teachers rated 38 second- through fifth-grade children on the Matthews Youth Test for Health (MYTH), which was used to measure children's Type A behavior. Two subscale scores, leadership-competitiveness and impatience-aggression,…

  7. 46 CFR 160.026-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Water, Emergency Drinking (In Hermetically Sealed Containers), for Merchant Vessels § 160.026-2 Type. (a) Emergency drinking water for lifeboats and life rafts and its hermetically... 46 Shipping 6 2013-10-01 2013-10-01 false Type. 160.026-2 Section 160.026-2 Shipping COAST...

  8. Types of thermal plumes in coastal waters

    NASA Technical Reports Server (NTRS)

    Green, T.; Madding, R.; Scarpace, F.

    1977-01-01

    A large number of thermal images of the surface temperatures of the thermal plumes associated with the once-through cooling of electric power plants show that four kinds of plume occur sufficiently often to be classified as distinct plume types. Each type has implications for both numerical models and measurement strategies.

  9. 46 CFR 160.026-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Water, Emergency Drinking (In Hermetically Sealed Containers), for Merchant Vessels § 160.026-2 Type. (a) Emergency drinking water for lifeboats and life rafts and its hermetically... 46 Shipping 6 2014-10-01 2014-10-01 false Type. 160.026-2 Section 160.026-2 Shipping COAST...

  10. 46 CFR 160.026-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Water, Emergency Drinking (In Hermetically Sealed Containers), for Merchant Vessels § 160.026-2 Type. (a) Emergency drinking water for lifeboats and life rafts and its hermetically... 46 Shipping 6 2010-10-01 2010-10-01 false Type. 160.026-2 Section 160.026-2 Shipping COAST...

  11. 46 CFR 160.026-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Water, Emergency Drinking (In Hermetically Sealed Containers), for Merchant Vessels § 160.026-2 Type. (a) Emergency drinking water for lifeboats and life rafts and its hermetically... 46 Shipping 6 2012-10-01 2012-10-01 false Type. 160.026-2 Section 160.026-2 Shipping COAST...

  12. 46 CFR 160.026-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Water, Emergency Drinking (In Hermetically Sealed Containers), for Merchant Vessels § 160.026-2 Type. (a) Emergency drinking water for lifeboats and life rafts and its hermetically... 46 Shipping 6 2011-10-01 2011-10-01 false Type. 160.026-2 Section 160.026-2 Shipping COAST...

  13. Cell-Type-Specific Optogenetics in Monkeys.

    PubMed

    Namboodiri, Vijay Mohan K; Stuber, Garret D

    2016-09-01

    The recent advent of technologies enabling cell-type-specific recording and manipulation of neuronal activity spurred tremendous progress in neuroscience. However, they have been largely limited to mice, which lack the richness in behavior of primates. Stauffer et al. now present a generalizable method for achieving cell-type specificity in monkeys. PMID:27610562

  14. 46 CFR 160.062-2 - Types.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Releases. Lifesaving Equipment, Hydraulic and Manual § 160.062-2 Types. (a) The hydraulic releases referred to under § 160.062-1(a)(1) are of the diaphram-spring plunger type, which releases a buoyant load under hydrostatic pressure. (b) All hydraulic releases given an...

  15. 46 CFR 160.024-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Pistol-Projected Parachute Red Flare Distress Signals § 160.024-2 Type. (a) Pistol-projected parachute red flare distress signals specified by this subpart shall be of one type... consisting of a case, delay element, expelling charge, and pyrotechnic candle attached to a parachute...

  16. 46 CFR 160.024-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Pistol-Projected Parachute Red Flare Distress Signals § 160.024-2 Type. (a) Pistol-projected parachute red flare distress signals specified by this subpart shall be of one type... consisting of a case, delay element, expelling charge, and pyrotechnic candle attached to a parachute...

  17. 46 CFR 160.024-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Pistol-Projected Parachute Red Flare Distress Signals § 160.024-2 Type. (a) Pistol-projected parachute red flare distress signals specified by this subpart shall be of one type... consisting of a case, delay element, expelling charge, and pyrotechnic candle attached to a parachute...

  18. 46 CFR 169.539 - Type required.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Type required. 169.539 Section 169.539 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Lifesaving and Firefighting Equipment Personal Flotation Devices § 169.539 Type required. All personal...

  19. Analysis of HB Type Vernier Motor

    NASA Astrophysics Data System (ADS)

    Suda, Hiroshi; Matsushima, Yoshitaro; Xu, Li; Anazawa, Yoshihisa

    Direct drive motors are used as actuators in numerous applications in which they must rotate at low speeds with high torque and low torque ripple. Recently, various types of vernier motor have been developed. The HB type vernier motor is one of them. The structure of rotor is the same as HB type stepping motor. Our model of HB type vernier motor has a winding as field system in the rotor, but stator has three-phase windings. Relationship between S, R and P is S ± P/2=R/2, where S, R and P are the numbers of stator and rotor slots and the number of poles. The rotor of the vernier motor moves at a sub-multiple of the angular velocity of the stator mmf. The multiplying factor is P/R. As a result of analysis, the voltage equation on the γ-δ axis of HB type vernier motor is equal to general synchronous machine. The tests were performed on the trial motor. The calculated pull-out torque agreed well with the measured values. Our model of HB type vernier motor is equivalent with the PM type vernier motor which has permanent magnets in the rotor. The result of this analysis is useful for the design of both types of vernier motor.

  20. Supporting patients with type 1 diabetes.

    PubMed

    Phillips, Anne

    Type 1 diabetes is an autoimmune condition that is mediated by genetic, immunologic and environmental factors. Its prevalence is further complicated by increasing obesity levels, and this can make diagnosis complicated. Health professionals play a key role in enablement and optimising person-centred care approaches to educate and augment the essential skills required for successful self-management of this lifelong condition. This article reflects on the physiology and aetiology of type 1 diabetes and prevalence and considers recent guidance from the National Institute for Health and Care Excellence for adults with type 1 diabetes (NG17) and for children and young people with type 1 and type 2 diabetes (NG18). PMID:27019172

  1. Membrane- and plate-type acoustic metamaterials.

    PubMed

    Huang, Tai-Yun; Shen, Chen; Jing, Yun

    2016-06-01

    Over the past decade there has been a great amount of research effort devoted to the topic of acoustic metamaterials (AMMs). The recent development of AMMs has enlightened the way of manipulating sound waves. Several potential applications such as low-frequency noise reduction, cloaking, angular filtering, subwavelength imaging, and energy tunneling have been proposed and implemented by the so-called membrane- or plate-type AMMs. This paper aims to offer a thorough overview on the recent development of membrane- or plate-type AMMs. The underlying mechanism of these types of AMMs for tuning the effective density will be examined first. Four different groups of membrane- or plate-type AMMs (membranes with masses attached, plates with masses attached, membranes or plates without masses attached, and active AMMs) will be reviewed. The opportunities, limitations, and challenges of membrane- or plate-type AMMs will be also discussed. PMID:27369148

  2. Visual Fixation in Chiari Type II Malformation

    PubMed Central

    Salman, Michael S.; Sharpe, James A.; Lillakas, Linda; Dennis, Maureen; Steinbach, Martin J.

    2011-01-01

    Chiari type II malformation is a congenital deformity of the hindbrain. Square wave jerks are horizontal involuntary saccades that interrupt fixation. Cerebellar disorders may be associated with frequent square wave jerks or saccadic oscillations such as ocular flutter. The effects of Chiari type II malformation on visual fixation are unknown. We recorded eye movements using an eye tracker in 21 participants with Chiari type II malformation, aged 8 to 19 years while they fixated a target for 1 minute. Thirty-eight age-matched healthy participants served as controls. Square wave jerks’ parameters were similar in the 2 groups. Saccadic oscillations were not seen. Chiari type II malformation is not associated with pathological square wave jerks or abnormal saccadic oscillations. The congenital nature of this deformity may permit compensation that preserves stable visual fixation. Alternatively, the deformity of Chiari type II malformation may spare parts of the cerebellum that usually cause fixation instability when damaged. PMID:19182152

  3. Human papillomavirus types and recurrent cervical warts

    SciTech Connect

    Nuovo, G.J. ); Pedemonte, B.M. )

    1990-03-02

    The authors analyzed cervical intraepithelial neoplasias (CINs) detected after cryotherapy to determine if recurrence is associated with the same human papillomavirus (HPV) type found in the original lesion. Eight women had detectable HPV DNA in CINs that occurred after ablation of another CIN, and for each patient the HPV type in the pretreatment lesion was different from that in the CIN that appeared after cryotherapy. This compares with 12 women who had HPV detected in two or more CINs present at the same time, 11 of whom had the same HPv type noted. they concluded that although multiple, simultaneous CINs in a woman often contain the same HPV type, recurrent CINs that occur after cryotherapy contain an HPV type different from that present in the pretreatment lesion.

  4. Skeletal Metabolism, Fracture Risk, and Fracture Outcomes in Type 1 and Type 2 Diabetes.

    PubMed

    Sellmeyer, Deborah E; Civitelli, Roberto; Hofbauer, Lorenz C; Khosla, Sundeep; Lecka-Czernik, Beata; Schwartz, Ann V

    2016-07-01

    Fracture risk is significantly increased in both type 1 and type 2 diabetes, and individuals with diabetes experience worse fracture outcomes than normoglycemic individuals. Factors that increase fracture risk include lower bone mass in type 1 diabetes and compromised skeletal quality and strength despite preserved bone density in type 2 diabetes, as well as the effects of comorbidities such as diabetic macro- and microvascular complications. In this Perspective, we assess the developing scientific knowledge regarding the epidemiology and pathophysiology of skeletal fragility in patients with diabetes and the emerging data on the prediction, treatment, and outcomes of fractures in individuals with type 1 and type 2 diabetes. PMID:27329951

  5. Study of lip print types among Nigerians.

    PubMed

    Adamu, L H; Taura, M G; Hamman, W O; Ojo, S A; Dahiru, A U; Sadeeq, A A; Umar, K B

    2015-12-01

    Lip prints in a narrow sense are normal lines and fissures in the form of wrinkles and grooves present in the zone of transition of lips. The aims of this study were to determine the types and association of lip prints as well as the role of the lip print as genetic marker in ethnic differentiation in multi-ethnic population of Nigeria. A total of 820 individuals (414 males and 406 females) participated. The study sample was drawn from different ethnic groups of Nigeria. The three major ethnic groups were identified and the minor groups were lumped together. This was to provide clear evidence on the ethnic differentiation based on lip print types among Nigerians. The lip prints were collected on microscopic glass slides and developed using carbon black powder. Each print was then divided into 10 compartments and analyzed using a magnifying lens. Chi-squared test was used for association between ethnicity and lip print types; p<0.05 was set as a level of significance. The result of the study showed the following lip print pattern in Nigerian population where Type V (31.39%) was predominant, followed by Type III (24.18%), Type IV (18.70%), Type I (14.87%), Type II (10.29%) and least frequent was Type I' (0.57%). Statistically significant association (p<0.05) of lip print types with ethnicity was found in upper left lateral compartments (ULL). It was concluded that lip prints show ethnic differences. Hence, they may hold potential promise as a supplementary tool in ethnic differentiation and in personal identification. PMID:26421606

  6. Some continuously variable partial snakes of Type 1 and Type 2

    SciTech Connect

    Underwood, D.G.

    1988-11-30

    In order to obtain polarized beam in proton accelerators, Siberian snakes of two types may be needed in order to establish a spin tune independent of energy. We have done a numerical study to find a type II partial snake and to find more exact solutions for the type I partial snakes previously proposed. We find a type II partial snake. We find that the unequal field integrals needed to modify approximate type I snakes to exactly type I snakes with horizontal and vertical bends result in unacceptably large orbit excursions. We find a new type I snake with smaller field integrals at small overall rotation. An 8 magnet type II snake works from 0 to {pi} but more magnets might be used to reduce the excursion at small angle. Also, no type I partial snake with as few as 8 magnets has been found which will work continuously from 0 to {pi}. It appears that horizontal and vertical bends cannot provide solutions for pure type I or type II that allow the field integrals to approach zero as the rotation goes to zero. Versions of both the new type I and type II partial snakes are presently used as rotators in the external polarized beamline at Fermilab. 8 refs., 7 figs.

  7. Determinants of preclinical atherosclerosis are different in type 1 and type 2 diabetic women.

    PubMed

    Piťhová, P; Štechová, K; Piťha, J; Lánská, V; Kvapil, M

    2016-06-20

    Diabetes mellitus type 2 ranks among the strongest predictors of cardiovascular diseases (CVD) while the association of type 1 diabetes with CVD is more complex. We studied differences between type 1 and 2 diabetic women regarding association of cardiovascular risk factors with preclinical atherosclerosis expressed as intima-media thickness of common carotid (IMT CCA) and femoral arteries (IMT CFA) measured by high resolution ultrasound. Women with type 1 (n=203) and type 2 diabetes (n=123) were examined with regard to the presence of cardiovascular risk factors. In type 1 diabetic women strong association between IMT CCA and body mass index, waist circumference, and total body fat was found in contrast to type 2 diabetic women. In type 2 diabetic women strong association between IMT CCA and fasting glucose, glycated hemoglobin, and atherogenic index of plasma (log TG/HDL cholesterol) was observed in contrast to type 1 diabetic women. In type 1 diabetic women, IMT CFA was associated with body fat in contrast to type 2 diabetic women. Preclinical atherosclerosis in type 1 diabetic women was strongly associated with factors reflecting body fat and its distribution, while in type 2 diabetic women preclinical atherosclerosis was associated with markers reflecting glucose and lipid metabolic disorders. PMID:26447509

  8. Comparison of Two Commercial Type 1 Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) Modified Live Vaccines against Heterologous Type 1 and Type 2 PRRSV Challenge in Growing Pigs

    PubMed Central

    Kim, Taeyeon; Park, Changhoon; Choi, Kyuhyung; Jeong, Jiwoon; Kang, Ikjae; Park, Su-Jin

    2015-01-01

    The objective of the present study was to compare the efficacy of two commercial type 1 porcine reproductive and respiratory syndrome virus (PRRSV) modified live vaccines against heterologous type 1 and type 2 PRRSV challenge in growing pigs. Vaccination with a type 1 PRRSV vaccine reduced the level of viremia after type 1 PRRSV challenge but did not reduce the level of viremia after the type 2 PRRSV challenge in pigs. Increased levels of interleukin-10 (IL-10) stimulated by type 2 PRRSV coincided with the low numbers of type 2 PRRSV-specific interferon gamma-secreting cells (IFN-γ-SC) in vaccinated pigs after type 2 PRRSV challenge, whereas low levels of IL-10 stimulated by type 1 PRRSV coincided with high numbers of type 1 PRRSV-specific IFN-γ-SC in vaccinated pigs after type 1 PRRSV challenge. Additionally, vaccination with the type 1 PRRSV vaccine effectively reduced the lung lesions and type 1 PRRSV nucleic acids in type 1 PRRSV-challenged pigs but did not reduce lung lesions and type 2 PRRSV nucleic acids in type 2 PRRSV-challenged pigs. There were no significant differences between two commercial type 1 PRRSV vaccines against type 1 and type 2 PRRSV challenge based on virological results, immunological responses, and pathological outcomes. This study demonstrates that vaccinating pigs with the type 1 PRRSV vaccine provides partial protection against respiratory disease with heterologous type 1 PRRSV challenge but no protection with heterologous type 2 PRRSV challenge. PMID:25855554

  9. Subtypes of batterers in treatment: empirical support for a distinction between type I, type II and type III.

    PubMed

    Graña, José Luis; Redondo, Natalia; Muñoz-Rivas, Marina J; Cantos, Arthur L

    2014-01-01

    This study explores the existence of different types of batterers in a sample of 266 men who had been court referred for intimate partner violence. The data collected in the assessment that have been used to perform a hierarchical and a two-step cluster analysis fall into three areas: aggression towards the partner, general aggression and presence of psychopathology and personality traits, more specifically, alcohol use, borderline and antisocial personality traits, psychopathy traits, state anger and trait anger, anger expression and control, anger, hostility, and, finally, impulsivity. The results show a typology consisting of 3 types of batterers on the basis of violence level and psychopathology: low (65%), moderate (27.8%) and high (7.1%). This study provides empirical support for the development of batterer typologies. These typologies will help achieve early detection of different types of batterers, allowing us to tailor interventions on the basis of the needs of each of the types. PMID:25329828

  10. Subtypes of Batterers in Treatment: Empirical Support for a Distinction between Type I, Type II and Type III

    PubMed Central

    Graña, José Luis; Redondo, Natalia; Muñoz-Rivas, Marina J.; Cantos, Arthur L.

    2014-01-01

    This study explores the existence of different types of batterers in a sample of 266 men who had been court referred for intimate partner violence. The data collected in the assessment that have been used to perform a hierarchical and a two-step cluster analysis fall into three areas: aggression towards the partner, general aggression and presence of psychopathology and personality traits, more specifically, alcohol use, borderline and antisocial personality traits, psychopathy traits, state anger and trait anger, anger expression and control, anger, hostility, and, finally, impulsivity. The results show a typology consisting of 3 types of batterers on the basis of violence level and psychopathology: low (65%), moderate (27.8%) and high (7.1%). This study provides empirical support for the development of batterer typologies. These typologies will help achieve early detection of different types of batterers, allowing us to tailor interventions on the basis of the needs of each of the types. PMID:25329828

  11. Metabolic consequences of resistive-type exercise

    NASA Technical Reports Server (NTRS)

    Dudley, G. A.

    1988-01-01

    This brief review concerns acute and chronic metabolic responses to resistive-type exercise (RTE) (i.e., Olympic/power weight lifting and bodybuilding). Performance of RTE presents power output substantially greater (10-15-fold) than that evident with endurance-type exercise. Accordingly, RTE relies heavily on the anaerobic enzyme machinery of skeletal muscle for energy supply, with alterations in the rate of aerobic metabolism being modest. Hydrolysis of high energy phosphate compounds (PC, ATP), glycogenolysis, and glycolysis are evident during an acute bout of RTE as indicated by metabolic markers in mixed fiber type skeletal muscle samples. The type of RTE probably influences the magnitude of these responses since the increase in blood lactate is much greater during a typical "bodybuilding" than "power lifting" session. The influence of RTE training on acute metabolic responses to RTE has received little attention. An individual's inherent metabolic characteristics are apparently sufficient to meet the energy demands of RTE as training of this type does not increase VO2max or substantially alter the content of marker enzymes in mixed fiber type skeletal muscle. Analyses of pools of fast- vs slow-twitch fibers, however, indicate that RTE-induced changes may be fiber type specific. Future studies should better delineate the metabolic responses to RTE and determine whether these are related to the enhanced performance associated with such training.

  12. [Chronic nicotinamide overload and type 2 diabetes].

    PubMed

    Zhou, Shi-Sheng; Li, Da; Zhou, Yi-Ming; Sun, Wu-Ping; Liu, Xing-Xing; Lun, Yong-Zhi

    2010-02-25

    Type 2 diabetes is a major global health problem. It is generally accepted that type 2 diabetes is the result of gene-environmental interaction. However, the mechanism underlying the interaction is unclear. Diet change is known to play an important role in type 2 diabetes. The fact that the global high prevalence of type 2 diabetes has occurred following the spread of food fortification worldwide suggests a possible involvement of excess niacin intake. Our recent study found that nicotinamide overload and low nicotinamide detoxification may induce oxidative stress associated with insulin resistance. Based on the relevant facts, this review briefly summarized the relationship between the prevalence of type 2 diabetes and the nicotinamide metabolism changes induced by excess niacin intake, aldehyde oxidase inhibitors, liver diseases and functional defects of skin. We speculate that the gene-environmental interaction in type 2 diabetes may be a reflection of the outcome of the association of chronic nicotinamide overload-induced toxicity and the relatively low detoxification/excretion capacity of the body. Reducing the content of niacin in foods may be a promising strategy for the control of type 2 diabetes. PMID:20179894

  13. The five functions of psychological type.

    PubMed

    Myers, Steve

    2016-04-01

    From the mid-1930s to the end of his life, Jung complained that most readers misunderstood the main point of his book Psychological Types. He viewed being a type as one-sided and problematic for a variety of reasons. His symbol-based solution to the 'type problem' involved developing a transcendent function to become the new dominant function of consciousness. However, this function has not featured in the popular use of his typology and Isabel Briggs Myers believed that the one-sidedness of Jung's eight types could be balanced by the auxiliary function. This has led to the transcendent function being widely ignored, and to a developmental philosophy that encourages a degree of one-sidedness. This divergence of popular type theory and analytical psychology is the result of various factors, such as Jung describing typology as containing four functions, and a letter in 1950 where Jung apparently supported Myers' version of type theory. This hinders the application of analytical psychology to normal psychology, and particularly individual and cultural development. If we refer to Jung's typology as containing five functions not four, this more accurately represents both the content of the book Psychological Types and the primary value Jung saw in typology. PMID:27000694

  14. Is the risk and nature of CVD the same in type 1 and type 2 diabetes?

    PubMed

    Duca, Lindsey; Sippl, Rachel; Snell-Bergeon, Janet K

    2013-06-01

    The incidence of both type 1 and type 2 diabetes is increasing globally, most likely explained by environmental changes, such as changing exposures to foods, viruses, and toxins, and by increasing obesity. While cardiovascular disease (CVD) mortality has been declining recently, this global epidemic of diabetes threatens to stall this trend. CVD is the leading cause of death in both type 1 and type 2 diabetes, with at least a two- to fourfold increased risk in patients with diabetes. In this review, the risk factors for CVD are discussed in the context of type 1 and type 2 diabetes. While traditional risk factors such as dyslipidemia, hypertension, and obesity are greater in type 2 patients than in type 1 diabetes, they explain only about half of the increased CVD risk. The role for diabetes-specific risk factors, including hyperglycemia and kidney complications, is discussed in the context of new study findings. PMID:23519720

  15. An approximation of interval type-2 fuzzy controllers using fuzzy ratio switching type-1 fuzzy controllers.

    PubMed

    Tao, C W; Taur, Jinshiuh; Chuang, Chen-Chia; Chang, Chia-Wen; Chang, Yeong-Hwa

    2011-06-01

    In this paper, the interval type-2 fuzzy controllers (FC(IT2)s) are approximated using the fuzzy ratio switching type-1 FCs to avoid the complex type-reduction process required for the interval type-2 FCs. The fuzzy ratio switching type-1 FCs (FC(FRST1)s) are designed to be a fuzzy combination of the possible-leftmost and possible-rightmost type-1 FCs. The fuzzy ratio switching type-1 fuzzy control technique is applied with the sliding control technique to realize the hybrid fuzzy ratio switching type-1 fuzzy sliding controllers (HFSC(FRST1)s) for the double-pendulum-and-cart system. The simulation results and comparisons with other approaches are provided to demonstrate the effectiveness of the proposed HFSC(FRST1)s. PMID:21189244

  16. Comparative Study of Adaptive Type-1 and Type-2 Fuzzy Controls for Nonlinear Systems under Uncertainty

    NASA Astrophysics Data System (ADS)

    Mokaddem, S.; Khaber, F.

    2008-06-01

    This work presents a development of adaptive type-1 and type-2 fuzzy controls for uncertain nonlinear systems. Using the adaptive type-1 fuzzy control, the dynamic of the nonlinear systems is approximated with type-1 fuzzy systems whose parameters are adjusted by appropriate law adaptation. For adaptive type-2 fuzzy control, the dynamic of the nonlinear systems is approximated with interval type-2 fuzzy systems. The use of this type-2 control requires an additional operation witch is the type reduction, in comparing with typ-1 control. The closed-loop system stability is guaranteed by the Lyaponov synthesis. To show the performance of the developed controls, a comparative study is realized through the application of these controls so that an inverted pendulum tracks a given trajectory in presence of disturbances.

  17. Type material in the NCBI Taxonomy Database

    PubMed Central

    Federhen, Scott

    2015-01-01

    Type material is the taxonomic device that ties formal names to the physical specimens that serve as exemplars for the species. For the prokaryotes these are strains submitted to the culture collections; for the eukaryotes they are specimens submitted to museums or herbaria. The NCBI Taxonomy Database (http://www.ncbi.nlm.nih.gov/taxonomy) now includes annotation of type material that we use to flag sequences from type in GenBank and in Genomes. This has important implications for many NCBI resources, some of which are outlined below. PMID:25398905

  18. Type I interferonopathies in pediatric rheumatology.

    PubMed

    Volpi, Stefano; Picco, Paolo; Caorsi, Roberta; Candotti, Fabio; Gattorno, Marco

    2016-01-01

    Defective regulation of type I interferon response is associated with severe inflammatory phenotypes and autoimmunity. Type I interferonopathies are a clinically heterogenic group of Mendelian diseases with a constitutive activation of this pathway that might present as atypical, severe, early onset rheumatic diseases. Skin vasculopathy with chilblains and livedo reticularis, interstitial lung disease, and panniculitis are common. Recent studies have implicated abnormal responses to nucleic acid stimuli or defective regulation of downstream effector molecules in disease pathogenesis. As observed for IL1-β and autoinflammatory diseases, knowledge of the defects responsible for type I interferonopathies will likely promote the development of targeted therapy. PMID:27260006

  19. Environmental risk factors for type 1 diabetes.

    PubMed

    Rewers, Marian; Ludvigsson, Johnny

    2016-06-01

    The incidence of type 1 diabetes has risen considerably in the past 30 years due to changes in the environment that have been only partially identified. In this Series paper, we critically discuss candidate triggers of islet autoimmunity and factors thought to promote progression from autoimmunity to overt type 1 diabetes. We revisit previously proposed hypotheses to explain the growth in the incidence of type 1 diabetes in light of current data. Finally, we suggest a unified model in which immune tolerance to β cells can be broken by several environmental exposures that induce generation of hybrid peptides acting as neoautoantigens. PMID:27302273

  20. Cardiovascular risk in type 1 diabetes mellitus

    PubMed Central

    Slim, Ines Ben Hadj Slama

    2013-01-01

    Commonly cardiovascular risk (CVR) is linked to type 2 diabetes mellitus as this type is known to be part of the metabolic syndrome, which includes other cardiovascular factors such as hypertension, dyslipidemia. Inversely, CVR of type 1 diabetes mellitus (T1DM) is currently being debated apart from the occurrence of diabetic nephropathy (DN). For this, we did a review of CVR in patients with T1DM complicated or not with DN. The place of novel non-invasive techniques in screening of subclinical vascular damage is also discussed in this review. PMID:24251225

  1. Properties of Special Types of Radiators

    NASA Technical Reports Server (NTRS)

    Parsons, S R

    1921-01-01

    This report discusses the general performance characteristics of three special classes of radiators: those with flat plate water tubes, fin and tube types, and types that whistle in an air stream. Curves and tables show the performance of representative radiators of each class and compare the flat plate and whistling types. Empirical equations are given for estimating the performance of flat plate radiators of various dimensions. This report also contains a brief discussion, with curves, showing the effect of yawing on the properties of a radiator.

  2. [Ketosis prone type 2 diabetes (KPD)].

    PubMed

    Concha L, Luciana; Durruty A, Pilar; García de Los Ríos A, Manuel

    2015-09-01

    Ketosis prone type 2 diabetes (KPD) is presently a well-defined clinical entity, characterized by a debut with severe hyperglycemia and ketoacidosis similar to the presenting form of Type 1 diabetes mellitus (DM1). However, it appears in subjects with Type 2 diabetes mellitus (DM2) phenotype. This situation is caused by an acute, reversible dysfunction of the beta cell in individuals with insulin resistance. Once the acute stage subsides, patients behave as having a DM2 and do not require insulin treatment. They should be kept on a diet and oral hypoglycemic drugs due to their susceptibility to have recurrent acute ketotic decompensations. PMID:26530207

  3. Type IIa Bragg gratings formed in microfibers.

    PubMed

    Ran, Yang; Jin, Long; Gao, Shuai; Sun, Li-Peng; Huang, Yun-Yun; Li, Jie; Guan, Bai-Ou

    2015-08-15

    In this Letter, Type IIa Bragg gratings are inscribed into microfibers. The large germanium-doped core region of the multimode fiber provides the necessary photosensitivity to form a Type IIa grating when it is drawn down to the microscale. Reducing the diameter of the microfiber due to lower saturate modulation and the amplified tension-strain transformation effect can accelerate the formation of a Type IIa grating. This provides an efficient method for the fabrication of fiber gratings with 800°C temperature resistance. PMID:26274664

  4. Efficient Session Type Guided Distributed Interaction

    NASA Astrophysics Data System (ADS)

    Sivaramakrishnan, K. C.; Nagaraj, Karthik; Ziarek, Lukasz; Eugster, Patrick

    Recently, there has been much interest in multi-party session types (MPSTs) as a means of rigorously specifying protocols for interaction among multiple distributed participants. By capturing distributed interaction as series of typed interactions, MPSTs allow for the static verification of compliance of corresponding distributed object programs. We observe that explicit control flow information manifested by MPST opens intriguing avenues also for performance enhancements. In this paper, we present a session type assisted performance enhancement framework for distributed object interaction in Java. Experimental evaluation within our distributed runtime infrastructure illustrates the costs and benefits of our composable enhancement strategies.

  5. Isolation and Culture of Alveolar Epithelial Type I and Type II Cells from Rat Lungs

    PubMed Central

    Gonzalez, Robert F.; Dobbs, Leland G.

    2014-01-01

    The pulmonary alveolar epithelium, comprised of alveolar Type I (TI) and Type II (TII) cells, covers more than 99% of the internal surface area of the lungs. The study of isolated and cultured alveolar epithelial TI and TII cells has provided a large amount of information about the functions of both cell types. This chapter provides information about methods for isolating and culturing both of these cell types from rat lungs. PMID:23097106

  6. Aerosol typing - key information from aerosol studies

    NASA Astrophysics Data System (ADS)

    Mona, Lucia; Kahn, Ralph; Papagiannopoulos, Nikolaos; Holzer-Popp, Thomas; Pappalardo, Gelsomina

    2016-04-01

    Aerosol typing is a key source of aerosol information from ground-based and satellite-borne instruments. Depending on the specific measurement technique, aerosol typing can be used as input for retrievals or represents an output for other applications. Typically aerosol retrievals require some a priori or external aerosol type information. The accuracy of the derived aerosol products strongly depends on the reliability of these assumptions. Different sensors can make use of different aerosol type inputs. A critical review and harmonization of these procedures could significantly reduce related uncertainties. On the other hand, satellite measurements in recent years are providing valuable information about the global distribution of aerosol types, showing for example the main source regions and typical transport paths. Climatological studies of aerosol load at global and regional scales often rely on inferred aerosol type. There is still a high degree of inhomogeneity among satellite aerosol typing schemes, which makes the use different sensor datasets in a consistent way difficult. Knowledge of the 4d aerosol type distribution at these scales is essential for understanding the impact of different aerosol sources on climate, precipitation and air quality. All this information is needed for planning upcoming aerosol emissions policies. The exchange of expertise and the communication among satellite and ground-based measurement communities is fundamental for improving long-term dataset consistency, and for reducing aerosol type distribution uncertainties. Aerosol typing has been recognized as one of its high-priority activities of the AEROSAT (International Satellite Aerosol Science Network, http://aero-sat.org/) initiative. In the AEROSAT framework, a first critical review of aerosol typing procedures has been carried out. The review underlines the high heterogeneity in many aspects: approach, nomenclature, assumed number of components and parameters used for the

  7. Charting improvements in US registry HLA typing ambiguity using a typing resolution score.

    PubMed

    Paunić, Vanja; Gragert, Loren; Schneider, Joel; Müller, Carlheinz; Maiers, Martin

    2016-07-01

    Unrelated stem cell registries have been collecting HLA typing of volunteer bone marrow donors for over 25years. Donor selection for hematopoietic stem cell transplantation is based primarily on matching the alleles of donors and patients at five polymorphic HLA loci. As HLA typing technologies have continually advanced since the beginnings of stem cell transplantation, registries have accrued typings of varied HLA typing ambiguity. We present a new typing resolution score (TRS), based on the likelihood of self-match, that allows the systematic comparison of HLA typings across different methods, data sets and populations. We apply the TRS to chart improvement in HLA typing within the Be The Match Registry of the United States from the initiation of DNA-based HLA typing to the current state of high-resolution typing using next-generation sequencing technologies. In addition, we present a publicly available online tool for evaluation of any given HLA typing. This TRS objectively evaluates HLA typing methods and can help define standards for acceptable recruitment HLA typing. PMID:27163154

  8. TypingSuite: integrated software for presenting stimuli, and collecting and analyzing typing data.

    PubMed

    Mazerolle, Erin L; Marchand, Yannick

    2015-04-01

    Research into typing patterns has broad applications in both psycholinguistics and biometrics (i.e., improving security of computer access via each user's unique typing patterns). We present a new software package, TypingSuite, which can be used for presenting visual and auditory stimuli, collecting typing data, and summarizing and analyzing the data. TypingSuite is a Java-based software package that is platform-independent and open-source. To validate TypingSuite as a beneficial tool for researchers who are interested in keystroke dynamics, two studies were conducted. First, a behavioural experiment based on single word typing was conducted that replicated two well-known findings in typing research, namely the lexicality and frequency effects. The results confirmed that words are typed faster than pseudowords and that high frequency words are typed faster than low frequency words. Second, in regard to biometrics, it was also shown that typing data from the same user are more similar than data from different users. Because TypingSuite allows its users to easily implement an experiment and to collect and analyze data within a single software package, it holds promise for being a valuable educational and research tool in language-related sciences such as psycholinguistics and natural language processing. PMID:24488018

  9. Types of Cancer Treatment: Hormone Therapy

    Cancer.gov

    Describes how hormone therapy slows or stops the growth of breast and prostate cancers that use hormones to grow. Includes information about the types of hormone therapy and side effects that may happen.

  10. 46 CFR 160.028-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... of the center-firing type having chamber and bore dimensions within the limits indicated by Figure No... section may have any chamber and bore dimensions if they are not the dimensions for a conventional...

  11. 46 CFR 160.028-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... of the center-firing type having chamber and bore dimensions within the limits indicated by Figure No... section may have any chamber and bore dimensions if they are not the dimensions for a conventional...

  12. Achondrogenesis type II, abnormalities of extracellular matrix.

    PubMed

    Horton, W A; Machado, M A; Chou, J W; Campbell, D

    1987-09-01

    Immune and lectin histochemical and microchemical methods were employed to study growth cartilage from seven cases of achondrogenesis type II (Langer-Saldino). The normal architecture of the epiphyseal and growth plate cartilage was replaced by a morphologically heterogeneous tissue. Some areas were comprised of vascular canals surrounded by extensive fibrous tissue and enlarged cells that had the appearance and histochemical characteristics of hypertrophic chondrocytes. Other areas contained a mixture of cells ranging from small to the enlarged chondrocytes. The extracellular matrix in the latter areas was more abundant and had characteristics of both precartilage mesenchymal matrix and typical cartilage matrix; it contained types I and II collagen, cartilage proteoglycan, fibronectin, and peanut agglutinin binding glycoconjugate(s). Peptide mapping of cyanogen bromide cartilage collagen peptides revealed the presence of types I and II collagen. These observations could be explained by a defect in the biosynthesis of type II collagen or in chondrocyte differentiation. PMID:3309860

  13. Development of Osaka gas type planar SOFC

    SciTech Connect

    Iha, M.; Shiratori, A.; Chikagawa, O.

    1996-12-31

    Osaka Gas Co. has been developing a planar type SOFC (OG type SOFC) which has a suitable structure for stacking. Murata Mfg. Co. has begun to develop the OG type SOFC stack through joint program since 1993. Figure 1 shows OG type cell structure. Because each cell is sustained by cell holders acting air manifold, the load of upper cell is not put on the lower cells. Single cell is composed of 3-layered membrane and LaCrO{sub 3} separator. 5 single cells are mounted on the cell holder, connected with Ni felt electrically, and bonded by glassy material sealant. We call the 5-cell stack a unit. Stacking 13 units, we succeeded 870 W generation in 1993. But the power density was low, 0.11 Wcm{sup -2} because of crack in the electrolyte and gas leakage at some cells.

  14. 46 CFR 160.062-2 - Types.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) The hydraulic releases referred to under § 160.062-1(a)(1) are of the diaphram-spring plunger type... under this subpart shall be designed and tested to operate with spring-tensioned gripes. Such...

  15. What Are Some Types of Rehabilitative Technologies

    MedlinePlus

    ... and Publications What are some types of rehabilitative technologies? Skip sharing on social media links Share this: Page Content Rehabilitative technologies are any technologies that help people recover function ...

  16. Genetics Home Reference: neurofibromatosis type 2

    MedlinePlus

    ... tumors associated with neurofibromatosis type 2 are called vestibular schwannomas or acoustic neuromas. These growths develop along ... any age. The most frequent early symptoms of vestibular schwannomas are hearing loss, ringing in the ears ( ...

  17. Kenny-Caffey syndrome type 1

    PubMed Central

    El Jabbour, Tony; Aboursheid, Tarek; Keifo, Mohammad Baraa; Maksoud, Ismael; Alasmar, Diana

    2014-01-01

    Kenny-Caffey syndrome type 1 is a rare hereditary skeletal disorder. We present here a documented case of a 7-month-old girl with the characteristic symptoms of growth retardation, dysmorphic features, and hypoparathyroidism. PMID:24982829

  18. 7 CFR 29.3558 - Type 35.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign..., Kentucky-Tennessee-Indiana One Sucker, or Dark Air-cured One Sucker, including the upper...

  19. 7 CFR 29.3558 - Type 35.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign..., Kentucky-Tennessee-Indiana One Sucker, or Dark Air-cured One Sucker, including the upper...

  20. 7 CFR 29.3558 - Type 35.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign..., Kentucky-Tennessee-Indiana One Sucker, or Dark Air-cured One Sucker, including the upper...

  1. 7 CFR 29.3559 - Type 36.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign... Air-cured, or Dark Air-cured of the Henderson and Owensboro Districts, and produced principally in...

  2. 7 CFR 29.3558 - Type 35.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign..., Kentucky-Tennessee-Indiana One Sucker, or Dark Air-cured One Sucker, including the upper...

  3. 7 CFR 29.3559 - Type 36.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign... Air-cured, or Dark Air-cured of the Henderson and Owensboro Districts, and produced principally in...

  4. 7 CFR 29.3559 - Type 36.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign... Air-cured, or Dark Air-cured of the Henderson and Owensboro Districts, and produced principally in...

  5. 7 CFR 29.3558 - Type 35.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign..., Kentucky-Tennessee-Indiana One Sucker, or Dark Air-cured One Sucker, including the upper...

  6. 7 CFR 29.3559 - Type 36.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign... Air-cured, or Dark Air-cured of the Henderson and Owensboro Districts, and produced principally in...

  7. 7 CFR 29.3559 - Type 36.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INSPECTION Standards Official Standard Grades for Dark Air-Cured Tobacco (u.s. Types 35, 36, 37 and Foreign... Air-cured, or Dark Air-cured of the Henderson and Owensboro Districts, and produced principally in...

  8. Resistance domain in type II superconductors

    SciTech Connect

    Gurevich, A.V.; Mints, R.G.

    1980-01-05

    We show that traveling domains with a finite resistance can exist in type II superconductors in the presence of a transport current. An experiment in which this effect generates an alternating electric field and current is proposed.

  9. Pedal Away from Type 2 Diabetes

    MedlinePlus

    ... news/fullstory_159835.html Pedal Away From Type 2 Diabetes Study finds biking may help adults avoid ... TUESDAY, July 12, 2016 (HealthDay News) -- Opting for two wheels rather than four could lower your risk ...

  10. Krypton based adsorption type cryogenic refrigerator

    NASA Technical Reports Server (NTRS)

    Jones, Jack A. (Inventor); Schember, Helene (Inventor)

    1987-01-01

    Krypton and monolithic porous carbon such as Saran carbon are used respectively as the sorbate and sorbent of an absorption type refrigerator to improve refrigeration efficiency and operational longevity.

  11. Krypton based adsorption type cryogenic refrigerator

    NASA Technical Reports Server (NTRS)

    Jones, Jack A. (Inventor); Schember, Helene R. (Inventor)

    1989-01-01

    Krypton and a monolithic porous carbon such as Saran carbon are used respectively as the sorbate and sorbent of an adsorption type refrigerator to improve refrigeration efficiency and operational longevity.

  12. 46 CFR 160.027-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... meet the requirements in subpart 160.010 of this chapter for a peripheral body type buoyant apparatus designed so that persons supported are only partially immersed (180 N (40 lb.) of buoyancy per...

  13. 46 CFR 160.027-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... meet the requirements in subpart 160.010 of this chapter for a peripheral body type buoyant apparatus designed so that persons supported are only partially immersed (180 N (40 lb.) of buoyancy per...

  14. 46 CFR 160.027-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... meet the requirements in subpart 160.010 of this chapter for a peripheral body type buoyant apparatus designed so that persons supported are only partially immersed (180 N (40 lb.) of buoyancy per...

  15. 7 CFR 29.1070 - Type 11.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Belt and Middle Belt Flue-cured, produced principally in the Piedmont sections of Virginia and North... portion of the type known as Middle Belt Flue-cured, normally characterized by a thinner body and...

  16. Regulation of type I interferon responses

    PubMed Central

    Ivashkiv, Lionel B.; Donlin, Laura T.

    2014-01-01

    Type I interferons (IFNs) activate intracellular antimicrobial programmes and influence the development of innate and adaptive immune responses. Canonical type I IFN signalling activates the Janus kinase (JAK)–signal transducer and activator of transcription (STAT) pathway, leading to transcription of IFN-stimulated genes (ISGs). Host, pathogen and environmental factors regulate the responses of cells to this signalling pathway and thus calibrate host defences while limiting tissue damage and preventing autoimmunity. Here, we summarize the signalling and epigenetic mechanisms that regulate type I IFN-induced STAT activation and ISG transcription and translation. These regulatory mechanisms determine the biological outcomes of type I IFN responses and whether pathogens are cleared effectively or chronic infection or autoimmune disease ensues. PMID:24362405

  17. Types of Childhood Interstitial Lung Disease

    MedlinePlus

    ... the NHLBI on Twitter. Types of Childhood Interstitial Lung Disease The broad term "childhood interstitial lung disease" ( ... affect are shown in the illustration below. Normal Lungs and Lung Structures Figure A shows the location ...

  18. 46 CFR 160.062-2 - Types.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) The hydraulic releases referred to under § 160.062-1(a)(1) are of the diaphram-spring plunger type... under this subpart shall be designed and tested to operate with spring-tensioned gripes. Such...

  19. Holland Code Type and Psychological Reactance.

    ERIC Educational Resources Information Center

    Buboltz, Walter C., Jr.; Woller, Kevin M. P.; Pepper, Harry

    1999-01-01

    The Self-Directed Search and two measures of psychological reactance (motivation to restore loss or threatened loss of behavioral freedoms) were completed by 186 participants. Three of Holland's types (Social, Investigative, Enterprising) significantly predicted reactance for both tests. (SK)

  20. 46 CFR 164.015-2 - Types.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape § 164.015-2 Types. (a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl...

  1. 46 CFR 164.015-2 - Types.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape § 164.015-2 Types. (a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl...

  2. 46 CFR 164.015-2 - Types.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape § 164.015-2 Types. (a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl...

  3. 46 CFR 164.015-2 - Types.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape § 164.015-2 Types. (a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl...

  4. 46 CFR 164.015-2 - Types.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL MATERIALS Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape § 164.015-2 Types. (a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl...

  5. Foundation for Ichthyosis & Related Skin Types

    MedlinePlus

    ... News and Events Ichthyosis Awareness Month Patient Support Forums Testimonial Dinners National Conferences Grassroots Fundraising Calendar of ... Tele-Ichthyosis Get Involved Regional Support Network Conferences, Forums & Meetings Press Room Living with Ichthyosis Types of ...

  6. Travel Air commercial airplane -- Type 5000

    NASA Technical Reports Server (NTRS)

    1927-01-01

    The 5000 is a semicantilever monoplane, closed cabin type, with pilot about in line with the leading edge of the wing and room for 4 passengers behind him. It is equipped with a Wright Whirlwind engine.

  7. Gliomatosis cerebri type II: two case reports

    PubMed Central

    D’Urso, Pietro Ivo; Marsigliante, Santo; Storelli, Carlo; Distante, Alessandro; Sanguedolce, Francesca; Cimmino, Antonia; Luzi, Giuseppe; Gianfreda, Cosimo Damiano; Montinaro, Antonio; Ciappetta, Pasqualino

    2009-01-01

    Introduction Two types of gliomatosis cerebri exist: Type I and Type II. We report the results of a histological and genetic study of two cases of gliomatosis cerebri Type II, correlating these results with therapy and prognosis. Case presentation Two patients, a 52-year-old man (Patient 1) and a 76-year-old man (Patient 2) with gliomatosis cerebri II were admitted to our institution; they underwent surgical treatment and received radiotherapy and chemotherapy. At the 24-month follow-up, Patient 1 was still alive, while Patient 2 had died. The poor prognosis of Patient 2 was underlined by molecular analysis which showed that the angiogenesis related genes VCAM1 and VEGF were overexpressed, reflecting the high degree of neovascularization. Conclusion Genes involved in drug resistance and metallothioneins were highly expressed in Patient 2 and this, associated with unmethylated O6-methylguanine methyltransferase, can explain the lack of response to chemotherapy. PMID:19830138

  8. 46 CFR 162.017-2 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL ENGINEERING EQUIPMENT General Provisions; Valves, Pressure-Vacuum Relief, for Tank Vessels § 162.017-2 Type. This specification covers the design and construction of pressure-vacuum relief...

  9. 46 CFR 162.017-2 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL ENGINEERING EQUIPMENT General Provisions; Valves, Pressure-Vacuum Relief, for Tank Vessels § 162.017-2 Type. This specification covers the design and construction of pressure-vacuum relief...

  10. 46 CFR 162.017-2 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL ENGINEERING EQUIPMENT General Provisions; Valves, Pressure-Vacuum Relief, for Tank Vessels § 162.017-2 Type. This specification covers the design and construction of pressure-vacuum relief...

  11. 46 CFR 162.017-2 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL ENGINEERING EQUIPMENT Valves, Pressure-Vacuum Relief, for Tank Vessels § 162.017-2 Type. This specification covers the design and construction of pressure-vacuum relief valves intended for use in...

  12. 46 CFR 162.017-2 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL ENGINEERING EQUIPMENT Valves, Pressure-Vacuum Relief, for Tank Vessels § 162.017-2 Type. This specification covers the design and construction of pressure-vacuum relief valves intended for use in...

  13. Defining photometric peculiar type Ia supernovae

    SciTech Connect

    González-Gaitán, S.; Pignata, G.; Förster, F.; Gutiérrez, C. P.; Bufano, F.; Galbany, L.; Hamuy, M.; De Jaeger, T.; Hsiao, E. Y.; Phillips, M. M.; Folatelli, G.; Anderson, J. P.

    2014-11-10

    We present a new photometric identification technique for SN 1991bg-like type Ia supernovae (SNe Ia), i.e., objects with light curve characteristics such as later primary maxima and the absence of a secondary peak in redder filters. This method is capable of selecting this sub-group from the normal type Ia population. Furthermore, we find that recently identified peculiar sub-types such as SNe Iax and super-Chandrasekhar SNe Ia have photometric characteristics similar to 91bg-like SNe Ia, namely, the absence of secondary maxima and shoulders at longer wavelengths, and can also be classified with our technique. The similarity of these different SN Ia sub-groups perhaps suggests common physical conditions. This typing methodology permits the photometric identification of peculiar SNe Ia in large upcoming wide-field surveys either to study them further or to obtain a pure sample of normal SNe Ia for cosmological studies.

  14. Innovation Type, Radicalness, and the Adoption Process.

    ERIC Educational Resources Information Center

    Damanpour, Fariborz

    1988-01-01

    Reviews studies on the impact of organizational factors on the adoption of innovations along three dimensions (innovation type, innovation radicalness, and stages of adoption), finding considerable agreement. Proposes a research agenda for future studies. (SR)

  15. Cardiorenal Syndrome Type 4: A Review

    PubMed Central

    Clementi, Anna; Virzì, Grazia Maria; Goh, Ching Yan; Cruz, Dinna N.; Granata, Antonio; Vescovo, Girogio; Ronco, Claudio

    2013-01-01

    There is a bidirectional and complex relationship between the heart and kidneys. This interaction is physical, chemical as well as biological and is also reflected in a strong connection between renal and cardiovascular diseases. Cardiorenal syndrome type 4 (CRS type 4) is characterized by primary chronic kidney disease (CKD) leading to an impairment of cardiac function, with ventricular hypertrophy, diastolic dysfunction, and/or increased risk of adverse cardiovascular events. The incidence of CKD is increasing, and CRS type 4 is becoming a major public health problem associated with a high morbidity and mortality. In this study, we briefly review the epidemiology and pathophysiology of CRS type 4, the role of biomarkers in its early identification, and its management. PMID:23946725

  16. 46 CFR 160.066-1 - Type.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Distress Signal for Boats, Red Aerial Pyrotechnic Flare § 160.066-1 Type. (a) Red aerial pyrotechnic distress signals specified by this subpart must be either self-contained...

  17. 46 CFR 160.066-1 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Distress Signal for Boats, Red Aerial Pyrotechnic Flare § 160.066-1 Type. (a) Red aerial pyrotechnic distress signals specified by this subpart must be either self-contained...

  18. 46 CFR 160.066-1 - Type.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Distress Signal for Boats, Red Aerial Pyrotechnic Flare § 160.066-1 Type. (a) Red aerial pyrotechnic distress signals specified by this subpart must be either self-contained...

  19. 46 CFR 160.066-1 - Type.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Distress Signal for Boats, Red Aerial Pyrotechnic Flare § 160.066-1 Type. (a) Red aerial pyrotechnic distress signals specified by this subpart must be either self-contained...

  20. 46 CFR 160.066-1 - Type.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... APPROVAL LIFESAVING EQUIPMENT Distress Signal for Boats, Red Aerial Pyrotechnic Flare § 160.066-1 Type. (a) Red aerial pyrotechnic distress signals specified by this subpart must be either self-contained...

  1. Identification of type II and type III pyoverdine receptors from Pseudomonas aeruginosa.

    PubMed

    de Chial, Magaly; Ghysels, Bart; Beatson, Scott A; Geoffroy, Valérie; Meyer, Jean Marie; Pattery, Theresa; Baysse, Christine; Chablain, Patrice; Parsons, Yasmin N; Winstanley, Craig; Cordwell, Stuart J; Cornelis, Pierre

    2003-04-01

    Pseudomonas aeruginosa produces, under conditions of iron limitation, a high-affinity siderophore, pyoverdine (PVD), which is recognized at the level of the outer membrane by a specific TonB-dependent receptor, FpvA. So far, for P. aeruginosa, three different PVDs, differing in their peptide chain, have been described (types I-III), but only the FpvA receptor for type I is known. Two PVD-producing P. aeruginosa strains, one type II and one type III, were mutagenized by a mini-TnphoA3 transposon. In each case, one mutant unable to grow in the presence of the strong iron chelator ethylenediaminedihydroxyphenylacetic acid (EDDHA) and the cognate PVD was selected. The first mutant, which had an insertion in the pvdE gene, upstream of fpvA, was unable to take up type II PVD and showed resistance to pyocin S3, which is known to use type II FpvA as receptor. The second mutant was unable to take up type III PVD and had the transposon insertion in fpvA. Cosmid libraries of the respective type II and type III PVD wild-type strains were constructed and screened for clones restoring the capacity to grow in the presence of PVD. From the respective complementing genomic fragments, type II and type III fpvA sequences were determined. When in trans, type II and type III fpvA restored PVD production, uptake, growth in the presence of EDDHA and, in the case of type II fpvA, pyocin S3 sensitivity. Complementation of fpvA mutants obtained by allelic exchange was achieved by the presence of cognate fpvA in trans. All three receptors posses an N-terminal extension of about 70 amino acids, similar to FecA of Escherichia coli, but only FpvAI has a TAT export sequence at its N-terminal end. PMID:12686625

  2. Outer atmospheres of late-type stars

    NASA Technical Reports Server (NTRS)

    Linsky, J. L.

    1981-01-01

    Recent observational results concerning chromospheres and coronae in late-type stars are described. In particular, it is indicated where in the cool half of the HR diagram chromospheres, transition regions, coronae, and large mass loss occur and what the important parameters determining the energy balance of these layers are. The chromospheric modelling process is summarized and models of the late-type supergiants Beta Dra, Epsilon Gem, and Alpha Ori recently computed by Basri and Linsky (1980) are detailed.

  3. Antenatal diagnosis of achondrogenesis type II.

    PubMed

    Kodandapani, S; Ramkumar, V

    2009-01-01

    Achondrogenesis is a lethal congenital chondrodystrophy characterized by extreme micromelia, small thorax and polyhydramnios. We describe a case of achondrogenesis type II (Langer-Saldino achondrogenesis). Prenatal ultrasonography at 22-weeks gestation revealed a fetus with large head, short neck and chest, prominent abdomen and short limbs. Pregnancy was terminated. Radiologic examination of neonate revealed features of achondrogenesis type II. Routine ultrasound screening made early detection and timely management possible. PMID:20387359

  4. 49 CFR 179.100-3 - Type.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Type. 179.100-3 Section 179.100-3 Transportation... Pressure Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120) § 179.100-3 Type. (a) Tanks built under... § 179.103 they shall be circular in cross section, shall be provided with a manway nozzle on top of...

  5. Radio Detection of Type Ib SNF20061011

    NASA Astrophysics Data System (ADS)

    Soderberg, Alicia

    2006-10-01

    "I observed the Type Ib SNF20061011 (ATEL 918) with the Very Large Array on Oct 23.1 UT as part of an ongoing program to study the radio properties of Type Ibc supernovae discovered through the SNF and SDSS search campaigns. The SN is clearly detected at 4.9 and 8.5 GHz with a radio luminosity of about 10^27 erg/cm^2/s/Hz. Further observations are planned.

  6. Turbulence in Type Ia Supernovae Simulations

    NASA Astrophysics Data System (ADS)

    Fisher, Robert

    2012-03-01

    Type Ia supernovae are among the most energetic explosions in the known universe, releasing 10^51 ergs of kinetic energy in their ejecta, with 0.7 solar masses of radioactive Ni-56 synthesized during the explosion. The discovery of the Phillips relation enabled the use of Type Ia supernova (SN Ia) as standardizable cosmological candles, and has ushered in a new era of astronomy leading to the discovery of the acceleration of the universe, leading to the 2011 Nobel Prize in physics. The nature of the Type Ia progenitors, as well as their precise explosion mechanism, remains a subject of active investigation, both observationally as well as theoretically. It is known that the progenitors of Type Ia supernovae are near-Chandrasekhar mass white dwarfs in binary systems, though competing models suggest the companion is either a red giant or main sequence star (the so-called ``single-degenerate channel'') or another white dwarf (the ``double-degenerate channel''). In this talk, I will present recent results of three -dimensional models of the single-degenerate channel of Type Ia supernovae. I will also discuss prospects for modeling the double-degenerate channel of Type Ia supernovae, which have recently enjoyed increased favor from observers and theorists.

  7. Type I interferon dysregulation and neurological disease.

    PubMed

    McGlasson, Sarah; Jury, Alexa; Jackson, Andrew; Hunt, David

    2015-09-01

    Type I interferon is an essential component of the brain's innate immune defence, conferring protection against viral infection. Recently, dysregulation of the type I interferon pathway has been implicated in the pathogenesis of a spectrum of neuroinfectious and neuroinflammatory disorders. Underactivity of the type I interferon response is associated with a predisposition to herpes simplex encephalitis. Conversely, a group of 'interferonopathic' disorders, characterized by severe neuroinflammation and overactivity of type I interferon, has been described. Elucidation of the genetic basis of these Mendelian neuroinflammatory diseases has uncovered important links between nucleic acid sensors, innate immune activation and neuroinflammatory disease. These mechanisms have an important role in the pathogenesis of more common polygenic diseases that can affect the brain, such as lupus and cerebral small vessel disease. In this article, we review the spectrum of neurological disease associated with type I interferon dysregulation, as well as advances in our understanding of the molecular and cellular pathogenesis of these conditions. We highlight the potential utility of type I interferon as both a biomarker and a therapeutic target in neuroinflammatory disease. PMID:26303851

  8. The evolution of mating type switching.

    PubMed

    Hadjivasiliou, Zena; Pomiankowski, Andrew; Kuijper, Bram

    2016-07-01

    Predictions about the evolution of sex determination mechanisms have mainly focused on animals and plants, whereas unicellular eukaryotes such as fungi and ciliates have received little attention. Many taxa within the latter groups can stochastically switch their mating type identity during vegetative growth. Here, we investigate the hypothesis that mating type switching overcomes distortions in the distribution of mating types due to drift during asexual growth. Using a computational model, we show that smaller population size, longer vegetative periods and more mating types lead to greater distortions in the distribution of mating types. However, the impact of these parameters on optimal switching rates is not straightforward. We find that longer vegetative periods cause reductions and considerable fluctuations in the switching rate over time. Smaller population size increases the strength of selection for switching but has little impact on the switching rate itself. The number of mating types decreases switching rates when gametes can freely sample each other, but increases switching rates when there is selection for speedy mating. We discuss our results in light of empirical work and propose new experiments that could further our understanding of sexuality in isogamous eukaryotes. PMID:27271362

  9. Objective determination of Fitzpatrick skin type.

    PubMed

    Ravnbak, Mette Henriksen

    2010-08-01

    The overall aim of this Ph.D. project was to clarify what the subjective Fitzpatrick skin type represents with regard to the skin's reaction to UVR. Fitzpatrick skin type is used as an expression of the constitutive UV-sensitivity. It has been used for guiding dose-levels in phototherapy and is an important risk factor for skin cancer. The subjective Fitzpatrick skin type and the measured skin type PPF (pigment protection factor, calculated based on a skin reflectance measurement, predicts the UV-dose (SED) to give 1 MED) were investigated parallelly in relation to the clinically determined dose to erythema (MED) and/or pigmentation (MMD) to determine which one related best. PPF is an established method for assessing UV-sensitivity by predicting SED to MED. UV-dose to MED and/or MMD was determined after single UV-exposure to Solar Simulator on nates (n= 84) and after single and multiple (5, 6 or 12) UV-exposures (n = 24-62) on the back to four UV-sources (nUVB, Solar, bUVA and UVA1). SED to MMD was also related to wavelength. MED was only determined after a single and four UV-exposures to narrowband UVB (nUVB) and Solar Simulator (Solar). Volunteers with a broad range of constitutive pigmentation (skin types I-V) were included. Equal MMD doses (predetermined after a single UV-exposure) were used at the multiple exposures. The absolute increase in pigmentation after 6 and 12 UV-exposures, where steady-state pigmentation was reached, was independent of skin type and therefore could not enter into the calculations. But it proved that the MMD determinations after single exposure were correct and could be used at multiple UV-exposures. In contrary to what we expected, our results indicate that people may refer to the constitutive pigmentation, when they reply to the question of Fitzpatrick skin type. This applied to both erythema and pigmentation response as both dose to MED and MMD showed a better correlation to nates than to the back. As expected, our results from the

  10. HLA Typing for the Next Generation.

    PubMed

    Mayor, Neema P; Robinson, James; McWhinnie, Alasdair J M; Ranade, Swati; Eng, Kevin; Midwinter, William; Bultitude, Will P; Chin, Chen-Shan; Bowman, Brett; Marks, Patrick; Braund, Henny; Madrigal, J Alejandro; Latham, Katy; Marsh, Steven G E

    2015-01-01

    Allele-level resolution data at primary HLA typing is the ideal for most histocompatibility testing laboratories. Many high-throughput molecular HLA typing approaches are unable to determine the phase of observed DNA sequence polymorphisms, leading to ambiguous results. The use of higher resolution methods is often restricted due to cost and time limitations. Here we report on the feasibility of using Pacific Biosciences' Single Molecule Real-Time (SMRT) DNA sequencing technology for high-resolution and high-throughput HLA typing. Seven DNA samples were typed for HLA-A, -B and -C. The results showed that SMRT DNA sequencing technology was able to generate sequences that spanned entire HLA Class I genes that allowed for accurate allele calling. Eight novel genomic HLA class I sequences were identified, four were novel alleles, three were confirmed as genomic sequence extensions and one corrected an existing genomic reference sequence. This method has the potential to revolutionize the field of HLA typing. The clinical impact of achieving this level of resolution HLA typing data is likely to considerable, particularly in applications such as organ and blood stem cell transplantation where matching donors and recipients for their HLA is of utmost importance. PMID:26018555

  11. HLA Typing for the Next Generation

    PubMed Central

    Mayor, Neema P.; Robinson, James; McWhinnie, Alasdair J. M.; Ranade, Swati; Eng, Kevin; Midwinter, William; Bultitude, Will P.; Chin, Chen-Shan; Bowman, Brett; Marks, Patrick; Braund, Henny; Madrigal, J. Alejandro; Latham, Katy; Marsh, Steven G. E.

    2015-01-01

    Allele-level resolution data at primary HLA typing is the ideal for most histocompatibility testing laboratories. Many high-throughput molecular HLA typing approaches are unable to determine the phase of observed DNA sequence polymorphisms, leading to ambiguous results. The use of higher resolution methods is often restricted due to cost and time limitations. Here we report on the feasibility of using Pacific Biosciences’ Single Molecule Real-Time (SMRT) DNA sequencing technology for high-resolution and high-throughput HLA typing. Seven DNA samples were typed for HLA-A, -B and -C. The results showed that SMRT DNA sequencing technology was able to generate sequences that spanned entire HLA Class I genes that allowed for accurate allele calling. Eight novel genomic HLA class I sequences were identified, four were novel alleles, three were confirmed as genomic sequence extensions and one corrected an existing genomic reference sequence. This method has the potential to revolutionize the field of HLA typing. The clinical impact of achieving this level of resolution HLA typing data is likely to considerable, particularly in applications such as organ and blood stem cell transplantation where matching donors and recipients for their HLA is of utmost importance. PMID:26018555

  12. Descending endografts for type A dissections: con.

    PubMed

    Tanaka, Akiko; Sandhu, Harleen K; Estrera, Anthony L

    2016-05-01

    An important goal of surgical repair of type A aortic dissection is to resect the intimal tear. Studies on the fate of residual dissection after acute type A aortic dissection repair in the past decade have driven surgeons to seek procedures to avoid distal reoperation. Aggressive surgical approach with total arch replacement in acute type A dissection has demonstrated lower incidence of distal reoperation and slower aortic growth rate compared to less aggressive ascending/hemiarch repair. Recently, successful results of thoracic endovascular aortic repair (TEVAR) in type B aortic dissection have encouraged surgeons to further attack acute type A aortic dissection with hybrid approach: antegrade endografting in the descending thoracic true lumen as an adjunct to hemiarch or total arch repair. However, is the hybrid approach with simultaneous descending endografting justified in all the acute type A aortic dissection cases? The outcomes of the hybrid approach reported by the several groups have demonstrated 80-100% of false lumen thrombus formation in the proximal descending aorta (stented segment); however, the complete obliteration of the false lumen is only 17-50%. The incidence of distal reoperation/reintervention after hybrid approach is as high as 14% and an adjunctive procedure is often performed. Moreover, there are concerns about additional risks associated with the hybrid procedures, such as spinal cord injury (SCI), stent graft induced new entry and stroke. The data on this new approach are still very limited. Hence, further study is warranted to prove its safety and durability. PMID:27386411

  13. Observed type-a and type-b internal solitary waves in South China Sea

    NASA Astrophysics Data System (ADS)

    Huang, X.; Qian, H.; Zhao, W.; Tian, J.

    2011-12-01

    A 143-day long mooring observation was conducted in the deep basin of the South China Sea, from which 139 internal solitary waves (ISWs) were observed, comprising 51 type-a ISWs and 88 type-b ISWs. The propagation directions of these ISWs showed that the middle and southern part of the east ridge at the Luzon Strait was their source. The analyses of the arrival time of ISWs based on long time observation show that type-a and type-b waves were generated by K1 and M2 tide separately. Furthermore, type-a wave groups always changed into type-b waves at the end of them, but type-b wave groups changed into type-a waves just occurred occasionally. Generation mechanism analyses indicate that both of type-a wave groups and the following type-b waves are generated by lee wave mechanism, while the type-b wave groups evolved from M2 internal tide.

  14. Activity in A-type Stars

    NASA Astrophysics Data System (ADS)

    Balona, L. A.

    2013-12-01

    Kepler photometry shows that most A-type stars have low frequency variations which can be understood in terms of rotational modulation. Indeed, the distribution of equatorial velocities derived from the photometric periods agrees with the distribution of equatorial velocities of A-type stars in the general field. The amplitude of the rotational frequency varies by 20-30 percent as might be expected of star spots. From the light amplitudes we estimate that most spots are considerably larger than typical sunspots but generally smaller than the largest sunspots. The rotation peaks in the periodograms of a significant fraction of A-type stars have a peculiar structure which is not understood. Although peaks corresponding to the rotation frequency can be identified in many δ Scuti stars, the low frequency peaks in these stars are too numerous to be caused by rotational modulation. It thus appears that while the variability of non-pulsating A stars can be explained by rotation, the low-frequency variability in A-type δ Sct stars requires a new pulsation mechanism. We also find several γ Dor stars much hotter than the theoretical hot edge of the instability strip. We find 13 new A-type flare stars, which means that about 1.5 percent of A stars flare. Less dramatic flares may be common in all A-type stars. We show that these superflares cannot be attributed to normal flares on a cool companion. We conclude that A-type stars are active and, like cooler stars, have starspots and flares. Surprisingly, there does not seem to be a drop in activity as the granulation boundary is crossed.

  15. DO GIANT PLANETS SURVIVE TYPE II MIGRATION?

    SciTech Connect

    Hasegawa, Yasuhiro; Ida, Shigeru E-mail: ida@geo.titech.ac.jp

    2013-09-10

    Planetary migration is one of the most serious problems to systematically understand the observations of exoplanets. We clarify that the theoretically predicted type II, migration (like type I migration) is too fast, by developing detailed analytical arguments in which the timescale of type II migration is compared with the disk lifetime. In the disk-dominated regime, the type II migration timescale is characterized by a local viscous diffusion timescale, while the disk lifetime is characterized by a global diffusion timescale that is much longer than the local one. Even in the planet-dominated regime where the inertia of the planet mass reduces the migration speed, the timescale is still shorter than the disk lifetime except in the final disk evolution stage where the total disk mass decays below the planet mass. This suggests that most giant planets plunge into the central stars within the disk lifetime, and it contradicts the exoplanet observations that gas giants are piled up at r {approx}> 1 AU. We examine additional processes that may arise in protoplanetary disks: dead zones, photoevaporation of gas, and gas flow across a gap formed by a type II migrator. Although they make the type II migration timescale closer to the disk lifetime, we show that none of them can act as an effective barrier for rapid type II migration with the current knowledge of these processes. We point out that gas flow across a gap and the fraction of the flow accreted onto the planets are uncertain and they may have the potential to solve the problem. Much more detailed investigation for each process may be needed to explain the observed distribution of gas giants in extrasolar planetary systems.

  16. Analysis of the Influence of Type of Diabetes Mellitus on the Development and Type of Glaucoma

    PubMed Central

    Halilovic, Emina Alimanovic; Ljaljevic, Sanida; Alimanovic, Ilda; Mavija, Milka; Oros, Ana; Nisic, Faruk

    2015-01-01

    Aim: Main the goal of the research is to analyze the occurrence of glaucoma in patients with diabetes mellitus type 1 (DM type 1) and diabetes mellitus type 2 (DM type 2). Patients and methods: The study involved 140 patients, 34 with DM type 1 and 106 with DM type2. In relation to the type of glaucoma to the patients are divided into two groups: Primary and Secondary glaucoma. According to the stage of diabetic retinopathy (DR) patients were analyzed in three groups: non-proliferative, preproliferative and proliferative DR. Since ophthalmological parameters were analyzed: best corrected visual acuity (BCVA), intraocular pressure (IOP), visual field (VF) of computerized perimetry, excavatio optic nerve (E/D) by optic coherent tomography (OCT). Results: Applying the test of quotient chance found that subjects with DM type 1 have a 5.94 times greater chance of developing secondary glaucoma, but is of primary (P <0.0001). In patients with DM type 2, where the chance of getting the subjects of secondary glaucoma 4.43 times larger than that of the primary (P = 0.0002). Conclusion: Patients with DM type have great chance of developing secondary glaucoma of the primary. Primary glaucoma more common in NPDR but secondary glaucoma more common in PDR. PMID:25870475

  17. Type II achondrogenesis-hypochondrogenesis: identification of abnormal type II collagen.

    PubMed

    Godfrey, M; Hollister, D W

    1988-12-01

    We have extended the study of a mild case of type II achondrogenesis-hypochondrogenesis to include biochemical analyses of cartilage, bone, and the collagens produced by dermal fibroblasts. Type I collagen extracted from bone and types I and III collagen produced by dermal fibroblasts were normal, as was the hexosamine ratio of cartilage proteoglycans. Hyaline cartilage, however, contained approximately equal amounts of types I and II collagen and decreased amounts of type XI collagen. Unlike the normal SDS-PAGE mobility. Two-dimensional SDS-PAGE revealed extensive overmodification of all type II cyanogen bromide peptides in a pattern consistent with heterozygosity for an abnormal pro alpha 1(II) chain which impaired the assembly and/or folding of type II collagen. This interpretation implies that dominant mutations of the COL2A1 gene may cause type II achondrogenesis-hypochondrogenesis. More generally, emerging data implicating defects of type II collagen in the type II achondrogenesis-hypochondrogenesis-spondyloepiphyseal dysplasia congenita spectrum and in the Kniest-Stickler syndrome spectrum suggest that diverse mutations of this gene may be associated with widely differing phenotypic outcome. PMID:3195588

  18. Maternal and Neonatal Outcomes in Korean Women with Type 1 and Type 2 Diabetes

    PubMed Central

    Kim, Hee-Sook; Jang, Hye-Jung; Park, Jeong-Eun; Kim, Moon-Young; Ko, Sun-Young

    2015-01-01

    Background The purpose of this study was to evaluate maternal and neonatal outcomes in Korean women with type 1 diabetes and type 2 diabetes. Methods We performed a retrospective survey of 163 pregnancies in women with type 1 diabetes (n=13) and type 2 diabetes (n=150) treated from 2003 to 2010 at Cheil General Hospital & Women's Healthcare Center, Korea. We compared maternal characteristics as well as maternal and neonatal outcomes between groups. Results Differences in glycosylated hemoglobin between type 1 and type 2 diabetes were not significant. Birth weight (3,501±689.6 g vs. 3,366±531.4 g) and rate of major congenital malformations (7.7% vs. 5.6%) were not significantly different. However, women with type 1 diabetes had higher rates of preeclampsia (38.5% vs. 8.2%, P=0.006), large for gestational age (LGA; 46.2% vs. 20.4%, P=0.004), macrosomia (38.5% vs. 13.4%, P=0.032), and admission for neonatal care (41.7% vs. 14.8%, P=0.03) than women with type 2 diabetes. Conclusion Maternal and neonatal outcomes for women with type 1 diabetes were poorer than for women with type 2 diabetes, especially preeclampsia, LGA, macrosomia and admission to the neonatal intensive care unit. PMID:26301193

  19. Factors affecting numerical typing performance of young adults in a hear-and-type task.

    PubMed

    Lin, Cheng-Jhe; Wu, Changxu

    2011-12-01

    Numerical hear-and-type tasks, i.e. making immediate keypresses according to verbally presented numbers, possess both practical and theoretical importance but received relatively little attention. Effects of speech rates (500-ms vs. 1000-ms interval), urgency (urgent condition: performance-based monetary incentive plus time limit vs. non-urgent condition: flat-rate compensation) and finger strategies (single vs. multi-finger typing) on typing speed and accuracy were investigated. Fast speech rate and multi-finger typing produced more errors and slower typing speed. Urgency improved typing speed but decreased accuracy. Errors were almost doubled under urgent condition, while urgency effect on speed was similar to that of speech rate. Examination of error patterns did not fully support Salthouse's (1986) speculations about error-making mechanisms. The results implied that urgency could play a more important role in error-making than task demands. Numerical keyboard design and error detection could benefit from spatial incidence of errors found in this study. STATEMENT OF RELEVANCE: This study revealed that classic speculations about error-making mechanisms in alphabetical typing do not necessarily translate to numerical typing. Factors other than external task demands such as urgency can affect typing performance to a similar or greater extent. Investigations of intrinsic error-making factors in non-traditional typing tasks are encouraged. PMID:22103724

  20. Type A and Type B personality among Undergraduate Medical Students: Need for psychosocial rehabilitation

    PubMed Central

    Hisam, Aliya; Rahman, Mahmood Ur; Mashhadi, Syed Fawad; Raza, Ghulam

    2014-01-01

    Objectives: To find out the frequency of Type A and Type B personality among the students of Undergraduate Medical College. To find association between student year and personality type. Methods: A descriptive cross sectional study was conducted at Undergraduate Medical College, Rawalpindi from Sept. 2012 till Feb. 2013. Among 500 sample size, 100 students from each MBBS year were inducted by probability systematic sampling technique. After taking consent from the institute and students, data was collected on BECK anxiety inventory (BAI) questionnaire. According to BAI scale, students were identified as Type A or B personality. Data was analyzed using SPSS version 20. To find association between student year and personality type, Chi-square test of significance with 95% confidence level was used. Results: First, second, third, fourth and final year students had 5 (1%), 6 (1.2%), 11 (2.2%), (13 (2.6%) and 19 (3.8%) type A personality respectively. Among all the study participants (n=500), total number of type A was 54 (10.8%) and type B personality students were 446 (89.2%). Type A personality was 29 (11.6%) in female students (n=250) and 25 (10%) in male students (n=250). Association between student year and personality type was significant (p=0.010) at 95% confidence level. Conclusion: Type A personality students existed in every class and there was a gradual increase in the number of type A personality students from 1st year to final year in an undergraduate medical college of Rawalpindi. Significant association was observed in student year and type A personality. PMID:25674128