Sample records for naked short selling

  1. 17 CFR 242.105 - Short selling in connection with a public offering.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... EXCHANGE COMMISSION (CONTINUED) REGULATIONS M, SHO, ATS, AC, AND NMS AND CUSTOMER MARGIN REQUIREMENTS FOR SECURITY FUTURES Regulation M § 242.105 Short selling in connection with a public offering. (a) Unlawful...

  2. 17 CFR 242.105 - Short selling in connection with a public offering.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... period: (1) Beginning five business days before the pricing of the offered securities and ending with... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Short selling in connection with a public offering. 242.105 Section 242.105 Commodity and Securities Exchanges SECURITIES AND...

  3. Statistical properties of short-selling and margin-trading activities and their impacts on returns in the Chinese stock markets

    NASA Astrophysics Data System (ADS)

    Gao, Yan; Gao, Yao

    2015-11-01

    We investigate the collective behaviors of short-selling and margin-trading between Chinese stocks and their impacts on the co-movements of stock returns by cross-correlation and partial correlation analyses. We find that the collective behaviors of margin-trading are largely attributed to the index cohesive force, while those of short-selling are mainly due to some direct interactions between stocks. Interestingly, the dominant role the finance industry plays in the collective behaviors of short-selling could make it more important in affecting the co-movement structure of stock returns by strengthening its relationship with the market index. By detecting the volume-return and volume-volatility relationships, we find that the investors of the two leverage activities are positively triggered by individual stock volatility first, and next, at the return level, margin-buyers show trend-following properties, while short-sellers are probably informative traders who trade on the information impulse of specific firms. However, the return predictability of the two leverage trading activities and their impacts on stock volatility are not significant. Moreover, both tails of the cumulative distributions of the two leverage trading activities are found following the stretched exponential law better than the power-law.

  4. MAGNETIC TOPOLOGY OF A NAKED SUNSPOT: IS IT REALLY NAKED?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sainz Dalda, A.; Vargas Dominguez, S.; Tarbell, T. D.

    The high spatial, temporal, and spectral resolution achieved by Hinode instruments gives much better understanding of the behavior of some elusive solar features, such as pores and naked sunspots. Their fast evolution and, in some cases, their small sizes have made their study difficult. The moving magnetic features (MMFs) have been studied during the last 40 years. They have been always associated with sunspots, especially with the penumbra. However, a recent observation of a naked sunspot (one with no penumbra) has shown MMF activity. The authors of this reported observation expressed their reservations about the explanation given to the bipolarmore » MMF activity as an extension of the penumbral filaments into the moat. How can this type of MMF exist when a penumbra does not? In this Letter, we study the full magnetic and (horizontal) velocity topology of the same naked sunspot, showing how the existence of a magnetic field topology similar to that observed in sunspots can explain these MMFs, even when the intensity map of the naked sunspot does not show a penumbra.« less

  5. GRB 080503: IMPLICATIONS OF A NAKED SHORT GAMMA-RAY BURST DOMINATED BY EXTENDED EMISSION

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Perley, D. A.; Metzger, B. D.; Butler, N. R.

    We report on observations of GRB 080503, a short gamma-ray burst (GRB) with very bright extended emission (about 30 times the gamma-ray fluence of the initial spike) in conjunction with a thorough comparison to other short Swift events. In spite of the prompt-emission brightness, however, the optical counterpart is extraordinarily faint, never exceeding 25 mag in deep observations starting at {approx}1 hr after the Burst Alert Telescope (BAT) trigger. The optical brightness peaks at {approx}1 day and then falls sharply in a manner similar to the predictions of Li and Paczynski (1998) for supernova-like emission following compact binary mergers. However,more » a shallow spectral index and similar evolution in X-rays inferred from Chandra observations are more consistent with an afterglow interpretation. The extreme faintness of this probable afterglow relative to the bright gamma-ray emission argues for a very low density medium surrounding the burst (a 'naked' GRB), consistent with the lack of a coincident host galaxy down to 28.5 mag in deep Hubble Space Telescope imaging. The late optical and X-ray peak could be explained by a slightly off-axis jet or by a refreshed shock. Our observations reinforce the notion that short GRBs generally occur outside regions of active star formation, but demonstrate that in some cases the luminosity of the extended prompt emission can greatly exceed that of the short spike, which may constrain theoretical interpretation of this class of events. This extended emission is not the onset of an afterglow, and its relative brightness is probably either a viewing-angle effect or intrinsic to the central engine itself. Because most previous BAT short bursts without observed extended emission are too faint for this signature to have been detectable even if it were present at typical level, conclusions based solely on the observed presence or absence of extended emission in the existing Swift sample are premature.« less

  6. Naked singularity resolution in cylindrical collapse

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kurita, Yasunari; Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, 606-8502; Nakao, Ken-ichi

    In this paper, we study the gravitational collapse of null dust in cylindrically symmetric spacetime. The naked singularity necessarily forms at the symmetry axis. We consider the situation in which null dust is emitted again from the naked singularity formed by the collapsed null dust and investigate the backreaction by this emission for the naked singularity. We show a very peculiar but physically important case in which the same amount of null dust as that of the collapsed one is emitted from the naked singularity as soon as the ingoing null dust hits the symmetry axis and forms the nakedmore » singularity. In this case, although this naked singularity satisfies the strong curvature condition by Krolak (limiting focusing condition), geodesics which hit the singularity can be extended uniquely across the singularity. Therefore, we may say that the collapsing null dust passes through the singularity formed by itself and then leaves for infinity. Finally, the singularity completely disappears and the flat spacetime remains.« less

  7. Naked-eye 3D imaging employing a modified MIMO micro-ring conjugate mirrors

    NASA Astrophysics Data System (ADS)

    Youplao, P.; Pornsuwancharoen, N.; Amiri, I. S.; Thieu, V. N.; Yupapin, P.

    2018-03-01

    In this work, the use of a micro-conjugate mirror that can produce the 3D image incident probe and display is proposed. By using the proposed system together with the concept of naked-eye 3D imaging, a pixel and a large volume pixel of a 3D image can be created and displayed as naked-eye perception, which is valuable for the large volume naked-eye 3D imaging applications. In operation, a naked-eye 3D image that has a large pixel volume will be constructed by using the MIMO micro-ring conjugate mirror system. Thereafter, these 3D images, formed by the first micro-ring conjugate mirror system, can be transmitted through an optical link to a short distance away and reconstructed via the recovery conjugate mirror at the other end of the transmission. The image transmission is performed by the Fourier integral in MATLAB and compares to the Opti-wave program results. The Fourier convolution is also included for the large volume image transmission. The simulation is used for the manipulation, where the array of a micro-conjugate mirror system is designed and simulated for the MIMO system. The naked-eye 3D imaging is confirmed by the concept of the conjugate mirror in both the input and output images, in terms of the four-wave mixing (FWM), which is discussed and interpreted.

  8. Naked singularity, firewall, and Hawking radiation.

    PubMed

    Zhang, Hongsheng

    2017-06-21

    Spacetime singularity has always been of interest since the proof of the Penrose-Hawking singularity theorem. Naked singularity naturally emerges from reasonable initial conditions in the collapsing process. A recent interesting approach in black hole information problem implies that we need a firewall to break the surplus entanglements among the Hawking photons. Classically, the firewall becomes a naked singularity. We find some vacuum analytical solutions in R n -gravity of the firewall-type and use these solutions as concrete models to study the naked singularities. By using standard quantum theory, we investigate the Hawking radiation emitted from the black holes with naked singularities. Here we show that the singularity itself does not destroy information. A unitary quantum theory works well around a firewall-type singularity. We discuss the validity of our result in general relativity. Further our result demonstrates that the temperature of the Hawking radiation still can be expressed in the form of the surface gravity divided by 2π. This indicates that a naked singularity may not compromise the Hakwing evaporation process.

  9. Naked singularities as particle accelerators. II

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Patil, Mandar; Joshi, Pankaj S.; Malafarina, Daniele

    We generalize here our earlier results on particle acceleration by naked singularities. We showed recently [M. Patil and P. S. Joshi, Phys. Rev. D 82, 104049 (2010).] that the naked singularities that form due to the gravitational collapse of massive stars provide a suitable environment where particles could get accelerated and collide at arbitrarily high center-of-mass energies. However, we focused there only on the spherically symmetric gravitational collapse models, which were also assumed to be self-similar. In this paper, we broaden and generalize the result to all gravitational collapse models leading to the formation of a naked singularity as themore » final state of collapse, evolving from a regular initial data, without making any prior restrictive assumptions about the spacetime symmetries such as above. We show that, when the particles interact and collide near the Cauchy horizon, the energy of collision in the center-of-mass frame will be arbitrarily high, thus offering a window to the Planck scale physics. We also consider the issue of various possible physical mechanisms of generation of such very high-energy particles from the vicinity of naked singularity. We then construct a model of gravitational collapse to a timelike naked singularity to demonstrate the working of these ideas, where the pressure is allowed to be negative, but the energy conditions are respected. We show that a finite amount of mass-energy density has to be necessarily radiated away from the vicinity of the naked singularity as the collapse evolves. Therefore, the nature of naked singularities, both at the classical and quantum level, could play an important role in the process of particle acceleration, explaining the occurrence of highly energetic outgoing particles in the vicinity of the Cauchy horizon that participate in extreme high-energy collisions.« less

  10. Gravitational lensing by rotating naked singularities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gyulchev, Galin N.; Yazadjiev, Stoytcho S.; Institut fuer Theoretische Physik, Universitaet Goettingen, Friedrich-Hund-Platz 1, D-37077 Goettingen

    We model massive compact objects in galactic nuclei as stationary, axially symmetric naked singularities in the Einstein-massless scalar field theory and study the resulting gravitational lensing. In the weak deflection limit we study analytically the position of the two weak field images, the corresponding signed and absolute magnifications as well as the centroid up to post-Newtonian order. We show that there are static post-Newtonian corrections to the signed magnification and their sum as well as to the critical curves, which are functions of the scalar charge. The shift of the critical curves as a function of the lens angular momentummore » is found, and it is shown that they decrease slightly for the weakly naked and vastly for the strongly naked singularities with the increase of the scalar charge. The pointlike caustics drift away from the optical axis and do not depend on the scalar charge. In the strong deflection limit approximation, we compute numerically the position of the relativistic images and their separability for weakly naked singularities. All of the lensing quantities are compared to particular cases as Schwarzschild and Kerr black holes as well as Janis-Newman-Winicour naked singularities.« less

  11. Naked singularities as particle accelerators

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Patil, Mandar; Joshi, Pankaj S.

    We investigate here the particle acceleration by naked singularities to arbitrarily high center of mass energies. Recently it has been suggested that black holes could be used as particle accelerators to probe the Planck scale physics. We show that the naked singularities serve the same purpose and probably would do better than their black hole counterparts. We focus on the scenario of a self-similar gravitational collapse starting from a regular initial data, leading to the formation of a globally naked singularity. It is seen that when particles moving along timelike geodesics interact and collide near the Cauchy horizon, the energymore » of collision in the center of mass frame will be arbitrarily high, thus offering a window to Planck scale physics.« less

  12. Buying on margin, selling short in an agent-based market model

    NASA Astrophysics Data System (ADS)

    Zhang, Ting; Li, Honggang

    2013-09-01

    Credit trading, or leverage trading, which includes buying on margin and selling short, plays an important role in financial markets, where agents tend to increase their leverages for increased profits. This paper presents an agent-based asset market model to study the effect of the permissive leverage level on traders’ wealth and overall market indicators. In this model, heterogeneous agents can assume fundamental value-converging expectations or trend-persistence expectations, and their effective demands of assets depend both on demand willingness and wealth constraints, where leverage can relieve the wealth constraints to some extent. The asset market price is determined by a market maker, who watches the market excess demand, and is influenced by noise factors. By simulations, we examine market results for different leverage ratios. At the individual level, we focus on how the leverage ratio influences agents’ wealth accumulation. At the market level, we focus on how the leverage ratio influences changes in the asset price, volatility, and trading volume. Qualitatively, our model provides some meaningful results supported by empirical facts. More importantly, we find a continuous phase transition as we increase the leverage threshold, which may provide a further prospective of credit trading.

  13. Timelike naked singularity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Goswami, Rituparno; Joshi, Pankaj S.; Vaz, Cenalo

    We construct a class of spherically symmetric collapse models in which a naked singularity may develop as the end state of collapse. The matter distribution considered has negative radial and tangential pressures, but the weak energy condition is obeyed throughout. The singularity forms at the center of the collapsing cloud and continues to be visible for a finite time. The duration of visibility depends on the nature of energy distribution. Hence the causal structure of the resulting singularity depends on the nature of the mass function chosen for the cloud. We present a general model in which the naked singularitymore » formed is timelike, neither pointlike nor null. Our work represents a step toward clarifying the necessary conditions for the validity of the Cosmic Censorship Conjecture.« less

  14. An intervention to reduce the number of convenience stores selling tobacco: feasibility study.

    PubMed

    Paynter, Janine; Glover, Marewa; Bullen, Chris; Sonia, Deepika

    2016-05-01

    Reduction of the availability of tobacco has been proposed as a means of reducing and denormalising tobacco use. Some retailers have stopped selling tobacco. Therefore, we investigated how willing New Zealand convenience store owners were to stop selling tobacco or sell nicotine replacement therapy. Promotion of their stores was offered as an incentive to stop selling tobacco. We asked convenience store owners in the Auckland metropolitan region of New Zealand to choose one of three actions. The first was to stop selling tobacco for a short period of time; the second was to restrict the hours that they sold tobacco; the third was to display and sell nicotine replacement therapy. All participating retailers completed a short interview about selling tobacco. We also surveyed customers about nicotine replacement and cessation. One-third of eligible retailers agreed to participate. Most who participated (93%) were unwilling to stop or restrict tobacco sales and 2 (7%) had already stopped selling tobacco. Tobacco was perceived as a key product for their businesses. Very few customers who purchased cigarettes noticed nicotine replacement therapy or obtained it from convenience stores. Substantially reducing the availability of tobacco in communities is likely to require legislative approaches, underpinned by sustained community pressure and support for convenience store owners who are willing to change their business model. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  15. Can accretion disk properties observationally distinguish black holes from naked singularities?

    NASA Astrophysics Data System (ADS)

    Kovács, Z.; Harko, T.

    2010-12-01

    Naked singularities are hypothetical astrophysical objects, characterized by a gravitational singularity without an event horizon. Penrose has proposed a conjecture, according to which there exists a cosmic censor who forbids the occurrence of naked singularities. Distinguishing between astrophysical black holes and naked singularities is a major challenge for present day observational astronomy. In the context of stationary and axially symmetrical geometries, a possibility of differentiating naked singularities from black holes is through the comparative study of thin accretion disks properties around rotating naked singularities and Kerr-type black holes, respectively. In the present paper, we consider accretion disks around axially-symmetric rotating naked singularities, obtained as solutions of the field equations in the Einstein-massless scalar field theory. A first major difference between rotating naked singularities and Kerr black holes is in the frame dragging effect, the angular velocity of a rotating naked singularity being inversely proportional to its spin parameter. Because of the differences in the exterior geometry, the thermodynamic and electromagnetic properties of the disks (energy flux, temperature distribution and equilibrium radiation spectrum) are different for these two classes of compact objects, consequently giving clear observational signatures that could discriminate between black holes and naked singularities. For specific values of the spin parameter and of the scalar charge, the energy flux from the disk around a rotating naked singularity can exceed by several orders of magnitude the flux from the disk of a Kerr black hole. In addition to this, it is also shown that the conversion efficiency of the accreting mass into radiation by rotating naked singularities is always higher than the conversion efficiency for black holes, i.e., naked singularities provide a much more efficient mechanism for converting mass into radiation than black

  16. Naked singularities in higher dimensional Vaidya space-times

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ghosh, S. G.; Dadhich, Naresh

    We investigate the end state of the gravitational collapse of a null fluid in higher-dimensional space-times. Both naked singularities and black holes are shown to be developing as the final outcome of the collapse. The naked singularity spectrum in a collapsing Vaidya region (4D) gets covered with the increase in dimensions and hence higher dimensions favor a black hole in comparison to a naked singularity. The cosmic censorship conjecture will be fully respected for a space of infinite dimension.

  17. Particle creation by naked singularities in higher dimensions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Miyamoto, Umpei; Nemoto, Hiroya; Shimano, Masahiro

    Recently, the possibility was pointed out by one of the present authors and his collaborators that an effective naked singularity referred to as ''a visible border of spacetime'' is generated by high-energy particle collision in the context of large extra dimensions or TeV-scale gravity. In this paper, we investigate the particle creation by a naked singularity in general dimensions, while adopting a model in which a marginally naked singularity forms in the collapse of a homothetic lightlike pressureless fluid. We find that the spectrum deviates from that of Hawking radiation due to scattering near the singularity but can be recastmore » in quasithermal form. The temperature is always higher than that of Hawking radiation of a same-mass black hole, and can be arbitrarily high depending on a parameter in the model. This implies that, in principle, the naked singularity may be distinguished from a black hole in collider experiments.« less

  18. Perfect fluid tori orbiting Kehagias-Sfetsos naked singularities

    NASA Astrophysics Data System (ADS)

    Stuchlík, Z.; Pugliese, D.; Schee, J.; Kučáková, H.

    2015-09-01

    We construct perfect fluid tori in the field of the Kehagias-Sfetsos (K-S) naked singularities. These are spherically symmetric vacuum solutions of the modified Hořava quantum gravity, characterized by a dimensionless parameter ω M^2, combining the gravitational mass parameter M of the spacetime with the Hořava parameter ω reflecting the role of the quantum corrections. In dependence on the value of ω M^2, the K-S naked singularities demonstrate a variety of qualitatively different behavior of their circular geodesics that is fully reflected in the properties of the toroidal structures, demonstrating clear distinction to the properties of the torii in the Schwarzschild spacetimes. In all of the K-S naked singularity spacetimes the tori are located above an "antigravity" sphere where matter can stay in a stable equilibrium position, which is relevant for the stability of the orbiting fluid toroidal accretion structures. The signature of the K-S naked singularity is given by the properties of marginally stable tori orbiting with the uniform distribution of the specific angular momentum of the fluid, l= const. In the K-S naked singularity spacetimes with ω M^2 > 0.2811, doubled tori with the same l= const can exist; mass transfer between the outer torus and the inner one is possible under appropriate conditions, while only outflow to the outer space is allowed in complementary conditions. In the K-S spacetimes with ω M^2 < 0.2811, accretion from cusped perfect fluid tori is not possible due to the non-existence of unstable circular geodesics.

  19. The relationship between diversion-related attitudes and sharing and selling buprenorphine.

    PubMed

    Kenney, Shannon R; Anderson, Bradley J; Bailey, Genie L; Stein, Michael D

    2017-07-01

    Buprenorphine medication-assisted treatment (B-MAT) is an efficacious and popular outpatient treatment for opioid use disorder. However, the likelihood of buprenorphine diversion is a public health concern. We examined the relationship between attitudes toward diversion as predictors of both sharing and selling buprenorphine. Participants (n=476) were patients undergoing short-term inpatient opioid detoxification. Multinomial logistic regression was used to estimate the adjusted association of sharing and selling buprenorphine with demographics, substance use behaviors, and attitudes toward sharing and selling buprenorphine. Among the two hundred persons who had ever been prescribed buprenorphine (73.4% male, 89% heroin users), 50.5% reported they had shared buprenorphine and 28.0% reported they had sold buprenorphine. Controlling for other covariates, the odds of sharing buprenorphine were 3.17 (95% CI 1.21; 8.32) times higher for persons who agreed that it was "right to share buprenorphine with dope sick friends" than for those who did not agree with this attitude. Attitudes toward selling (OR 2.92; 95% CI 1.35; 6.21) and sharing (OR 4.12; 95% CI 1.64; 10.32) buprenorphine were the only significant correlates of selling, with the odds of selling exponentially greater among persons with favorable attitudes toward sharing or selling buprenorphine. Although considered diversion, sharing B-MAT is normative among B-MAT patients. Assessing B-MAT patients' attitudes about diversion may help identify patients requiring enhanced oversight, education, or intervention aimed at modifying attitudes to reduce their likelihood to share or sell buprenorphine. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. 'Naked' radiopharmaceuticals

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Wallner, Paul E.

    The term 'naked' radiopharmaceuticals, more appropriately, 'unbound' radiopharmaceuticals, refers to any radioisotope used for clinical research or clinical purposes that is not attached to a chemical or biological carrier, and that localizes in various tissues because of a physiologic or chemical propensity/affinity, or secondary to focal anatomic placement. Although they remain useful in selected clinical circumstances, the available agents (except for Iodine-131) have been relegated to an unfortunate and somewhat secondary role. The agents remain useful and worthy of consideration for new clinical investigation and clinical use.

  1. Periastron shift for a spinning test particle around naked singularities

    NASA Astrophysics Data System (ADS)

    Mukherjee, Sajal

    2018-06-01

    In the present article, we investigate the Periastron precession for a spinning test particle moving in nearly circular orbits around naked singularities. We consider two well-known solutions that can produce a spacetime with naked singularity—(a) first, the Reissner-Nordström metric, which is a static charged solution with spherical symmetry, and (b) second, the stationary, axisymmetric Kerr metric. For simplicity, we only consider the motion confined on the equatorial plane in both these cases and solve exactly the Mathisson-Papapetrou equations. In addition, we analytically compute the Periastron precession within the framework of linear spin approximation. The inclusion of the spin parameter modifies the results with nonspinning particles and also reflects some interesting properties of the naked geometries. Furthermore, we carried out a numerical approach without any assumptions to probe the large order spin values. The implication of the spin-curvature coupling in connection with the naked geometries is also discussed.

  2. 13 CFR 120.431 - Which Lenders may sell, sell participations in, or pledge 7(a) loans?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Which Lenders may sell, sell participations in, or pledge 7(a) loans? 120.431 Section 120.431 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Lenders Other Conveyances § 120.431 Which Lenders may sell, sell participations in...

  3. 13 CFR 120.431 - Which Lenders may sell, sell participations in, or pledge 7(a) loans?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Which Lenders may sell, sell participations in, or pledge 7(a) loans? 120.431 Section 120.431 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Lenders Other Conveyances § 120.431 Which Lenders may sell, sell participations in...

  4. To sell or not to sell: cigarette sales in alcohol-licenced premises.

    PubMed

    Burton, Suzan; Ludbrooke, Mark; Williams, Kelly; Walsberger, Scott C; Egger, Sam

    2017-11-27

    To obtain insight into tobacco retailing by alcohol-licenced premises, in order to understand the financial importance of tobacco sales for such retailers. Data were collected by a telephone survey of 1042 clubs, hotels and packaged liquor outlets in New South Wales, Australia. The response rate was 86.1%. Qualitative and quantitative data were obtained. Logistic and linear regression were used to determine factors associated with the probability of selling and stopping selling and the importance of cigarette sales. More than a third (36.4%) of premises contacted did not sell cigarettes. 147 (an estimated 18.1% of those who had ever sold) had stopped selling. There were significant differences in the probability of selling, in the reported importance of cigarette sales and in the probability of stopping selling, between different outlet types and other outlet characteristics (number of gaming machines, proximity of nearest alternative tobacco retailer and remoteness). Outlets where alcohol can be consumed were more likely to rate cigarette sales as 'not important' than 'important'. Despite claims by tobacco companies that tobacco sales are important for many Australian retailers, tobacco sales appear to be of limited importance for alcohol-licenced premises. This means that opposition to stopping tobacco sales where alcohol is consumed and/or sold may be less than expected. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. Time delay and magnification centroid due to gravitational lensing by black holes and naked singularities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Virbhadra, K. S.; Keeton, C. R.; Department of Physics and Astronomy, Rutgers University, 136 Frelinghuysen Road, Piscataway, NJ 08854

    We model the massive dark object at the center of the Galaxy as a Schwarzschild black hole as well as Janis-Newman-Winicour naked singularities, characterized by the mass and scalar charge parameters, and study gravitational lensing (particularly time delay, magnification centroid, and total magnification) by them. We find that the lensing features are qualitatively similar (though quantitatively different) for Schwarzschild black holes, weakly naked, and marginally strongly naked singularities. However, the lensing characteristics of strongly naked singularities are qualitatively very different from those due to Schwarzschild black holes. The images produced by Schwarzschild black hole lenses and weakly naked and marginallymore » strongly naked singularity lenses always have positive time delays. On the other hand, strongly naked singularity lenses can give rise to images with positive, zero, or negative time delays. In particular, for a large angular source position the direct image (the outermost image on the same side as the source) due to strongly naked singularity lensing always has a negative time delay. We also found that the scalar field decreases the time delay and increases the total magnification of images; this result could have important implications for cosmology. As the Janis-Newman-Winicour metric also describes the exterior gravitational field of a scalar star, naked singularities as well as scalar star lenses, if these exist in nature, will serve as more efficient cosmic telescopes than regular gravitational lenses.« less

  6. Naked2 Acts as a Cargo Recognition and Targeting Protein to Ensure Proper Delivery and Fusion of TGF-α–containing Exocytic Vesicles at the Lower Lateral Membrane of Polarized MDCK Cells

    PubMed Central

    Li, Cunxi; Hao, Mingming; Cao, Zheng; Ding, Wei; Graves-Deal, Ramona; Hu, Jianyong; Piston, David W.

    2007-01-01

    Transforming growth factor-α (TGF-α) is the major autocrine EGF receptor ligand in vivo. In polarized epithelial cells, proTGF-α is synthesized and then delivered to the basolateral cell surface. We previously reported that Naked2 interacts with basolateral sorting determinants in the cytoplasmic tail of a Golgi-processed form of TGF-α and that TGF-α is not detected at the basolateral surface of Madin-Darby canine kidney (MDCK) cells expressing myristoylation-deficient (G2A) Naked2. By high-resolution microscopy, we now show that wild-type, but not G2A, Naked2-associated vesicles fuse at the plasma membrane. We further demonstrate that Naked2-associated vesicles are delivered to the lower lateral membrane of polarized MDCK cells independent of μ1B adaptin. We identify a basolateral targeting segment within Naked2; residues 1-173 redirect NHERF-1 from the apical cytoplasm to the basolateral membrane, and internal deletion of residues 37-104 results in apical mislocalization of Naked2 and TGF-α. Short hairpin RNA knockdown of Naked2 leads to a dramatic reduction in the 16-kDa cell surface isoform of TGF-α and increased cytosolic TGF-α immunoreactivity. We propose that Naked2 acts as a cargo recognition and targeting (CaRT) protein to ensure proper delivery, tethering, and fusion of TGF-α–containing vesicles to a distinct region at the basolateral surface of polarized epithelial cells. PMID:17553928

  7. Virtually Naked: Virtual Environment Reveals Sex-Dependent Nature of Skin Disclosure

    PubMed Central

    Lomanowska, Anna M.; Guitton, Matthieu J.

    2012-01-01

    The human tendency to reveal or cover naked skin reflects a competition between the individual propensity for social interactions related to sexual appeal and interpersonal touch versus climatic, environmental, physical, and cultural constraints. However, due to the ubiquitous nature of these constraints, isolating on a large scale the spontaneous human tendency to reveal naked skin has remained impossible. Using the online 3-dimensional virtual world of Second Life, we examined spontaneous human skin-covering behavior unhindered by real-world climatic, environmental, and physical variables. Analysis of hundreds of avatars revealed that virtual females disclose substantially more naked skin than virtual males. This phenomenon was not related to avatar hypersexualization as evaluated by measurement of sexually dimorphic body proportions. Furthermore, analysis of skin-covering behavior of a population of culturally homogeneous avatars indicated that the propensity of female avatars to reveal naked skin persisted despite explicit cultural norms promoting less revealing attire. These findings have implications for further understanding how sex-specific aspects of skin disclosure influence human social interactions in both virtual and real settings. PMID:23300580

  8. Virtually naked: virtual environment reveals sex-dependent nature of skin disclosure.

    PubMed

    Lomanowska, Anna M; Guitton, Matthieu J

    2012-01-01

    The human tendency to reveal or cover naked skin reflects a competition between the individual propensity for social interactions related to sexual appeal and interpersonal touch versus climatic, environmental, physical, and cultural constraints. However, due to the ubiquitous nature of these constraints, isolating on a large scale the spontaneous human tendency to reveal naked skin has remained impossible. Using the online 3-dimensional virtual world of Second Life, we examined spontaneous human skin-covering behavior unhindered by real-world climatic, environmental, and physical variables. Analysis of hundreds of avatars revealed that virtual females disclose substantially more naked skin than virtual males. This phenomenon was not related to avatar hypersexualization as evaluated by measurement of sexually dimorphic body proportions. Furthermore, analysis of skin-covering behavior of a population of culturally homogeneous avatars indicated that the propensity of female avatars to reveal naked skin persisted despite explicit cultural norms promoting less revealing attire. These findings have implications for further understanding how sex-specific aspects of skin disclosure influence human social interactions in both virtual and real settings.

  9. Spin precession in a black hole and naked singularity spacetimes

    NASA Astrophysics Data System (ADS)

    Chakraborty, Chandrachur; Kocherlakota, Prashant; Joshi, Pankaj S.

    2017-02-01

    We propose here a specific criterion to address the existence or otherwise of Kerr naked singularities, in terms of the precession of the spin of a test gyroscope due to the frame dragging by the central spinning body. We show that there is indeed an important characteristic difference in the behavior of gyro spin precession frequency in the limit of approach to these compact objects, and this can be used, in principle, to differentiate the naked singularity from a black hole. Specifically, if gyroscopes are fixed all along the polar axis up to the horizon of a Kerr black hole, the precession frequency becomes arbitrarily high, blowing up as the event horizon is approached. On the other hand, in the case of naked singularity, this frequency remains always finite and well behaved. Interestingly, this behavior is intimately related to and is governed by the geometry of the ergoregion in each of these cases, which we analyze here. One intriguing behavior that emerges is, in the Kerr naked singularity case, the Lense-Thirring precession frequency (ΩLT ) of the gyroscope due to frame-dragging effect decreases as (ΩLT∝r ) after reaching a maximum, in the limit of r =0 , as opposed to r-3 dependence in all other known astrophysical cases.

  10. The Naked Mole-Rat Response to Oxidative Stress: Just Deal with It

    PubMed Central

    Lewis, Kaitlyn N.; Andziak, Blazej; Yang, Ting

    2013-01-01

    Abstract Significance: The oxidative stress theory of aging has been the most widely accepted theory of aging providing insights into why we age and die for over 50 years, despite mounting evidence from a multitude of species indicating that there is no direct relationship between reactive oxygen species (ROS) and longevity. Here we explore how different species, including the longest lived rodent, the naked mole-rat, have defied the most predominant aging theory. Recent Advances: In the case of extremely long-lived naked mole-rat, levels of ROS production are found to be similar to mice, antioxidant defenses unexceptional, and even under constitutive conditions, naked mole-rats combine a pro-oxidant intracellular milieu with high, steady state levels of oxidative damage. Clearly, naked mole-rats can tolerate this level of oxidative stress and must have mechanisms in place to prevent its translation into potentially lethal diseases. Critical Issues: In addition to the naked mole-rat, other species from across the phylogenetic spectrum and even certain mouse strains do not support this theory. Moreover, overexpressing or knocking down antioxidant levels alters levels of oxidative damage and even cancer incidence, but does not modulate lifespan. Future Directions: Perhaps, it is not oxidative stress that modulates healthspan and longevity, but other cytoprotective mechanisms that allow animals to deal with high levels of oxidative damage and stress, and nevertheless live long, relatively healthy lifespans. Studying these mechanisms in uniquely long-lived species, like the naked mole-rat, may help us tease out the key contributors to aging and longevity. Antioxid. Redox Signal. 19, 1388–1399. PMID:23025341

  11. To sell or not sell: Assessments of Bangladesh hydrocarbons

    USGS Publications Warehouse

    Milici, Robert C.; Warwick, Peter D.; Attanasi, Emil D.; Wandrey, Craig J.

    2002-01-01

    A decision by the government of Bangladesh to sell or not sell some of its natural gas reserves to neighboring countries in South Asia will be important in determining the economic future of Bangladesh, a country with an area about equal to Wisconsin.Bangladesh is a country of 150 million people, many of whom live at or below the poverty line. It is situated almost entirely on the great low-lying delta of the Ganges and Brahmaputra River systems. Folded Tertiary strata that form hill tracts in easternmost Bangladesh, adjacent India, and Myanmar provide a little relief above a monotonous deltaic terrain (Fig. 1).

  12. Kin discrimination and female mate choice in the naked mole-rat Heterocephalus glaber.

    PubMed

    Clarke, F M; Faulkes, C G

    1999-10-07

    Naked mole-rats are fossorial, eusocial rodents that naturally exhibit high levels of inbreeding. Persistent inbreeding in animals often results in a substantial decline in fitness and, thus, dispersal and avoidance of kin as mates are two common inbreeding avoidance mechanisms. In the naked mole-rat evidence for the former has recently been found. Here we address the latter mechanism by investigating kin recognition and female mate choice using a series of choice tests in which the odour, social and mate preferences of females were determined. Discrimination by females appears to be dependent on their reproductive status. Reproductively active females prefer to associate with unfamiliar males, whereas reproductively inactive females do not discriminate. Females do not discriminate between kin and non-kin suggesting that the criterion for recognition is familiarity, not detection of genetic similarity per se. In the wild, naked mole-rats occupy discrete burrow systems and dispersal and mixing with non-kin is thought to be comparatively rare. Thus, recognition by familiarity may function as a highly efficient kin recognition mechanism in the naked mole-rat. A preference by reproductively active females for unfamiliar males is interpreted as inbreeding avoidance. These findings suggest that, despite an evolutionary history of close inbreeding, naked mole-rats may not be exempt from the effects of inbreeding depression and will attempt to outbreed should the opportunity arise.

  13. Gravitational radiation from a cylindrical naked singularity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nakao, Ken-ichi; Morisawa, Yoshiyuki

    We construct an approximate solution which describes the gravitational emission from a naked singularity formed by the gravitational collapse of a cylindrical thick shell composed of dust. The assumed situation is that the collapsing speed of the dust is very large. In this situation, the metric variables are obtained approximately by a kind of linear perturbation analysis in the background Morgan solution which describes the motion of cylindrical null dust. The most important problem in this study is what boundary conditions for metric and matter variables should be imposed at the naked singularity. We find a boundary condition that allmore » the metric and matter variables are everywhere finite at least up to the first order approximation. This implies that the spacetime singularity formed by this high-speed dust collapse is very similar to that formed by the null dust and the final singularity will be a conical one. Weyl curvature is completely released from the collapsed dust.« less

  14. The fields of a naked singularity and a black hole in mutual equilibrium

    NASA Astrophysics Data System (ADS)

    Paolino, Armando; Pizzi, Marco

    2008-01-01

    Recently Alekseev and Belinski have presented a new exact solution of the Einstein-Maxwell equation which describes two Reissner-Nordstrom (RN) sources in reciprocal equilibrium (no struts nor strings) one source is a naked singularity, the other is a black hole. In this paper we use the Alekseev-Belinki solution in the special case in which the charge of the black hole is zero-therefore we have a naked singularity near a neutral black hole. We give the plots of the electric force lines in both the cases in which the naked singularity has a mass comparable with the black hole and in which it is much smaller. The analysis of this latter case confirm the goodness of the Hanni-Ruffini approximation.

  15. Orbiting naked singularities in large-ω Brans-Dicke gravity

    NASA Astrophysics Data System (ADS)

    Chauvineau, Bertrand

    2017-11-01

    Brans-Dicke gravity admits spherical solutions describing naked singularities rather than black holes. Depending on some parameters entering such a solution, stable circular orbits exist for all radii. One shows that, despite the fact a naked singularity is an infinite redshift location, the far observed orbital motion frequency is unbounded for an adiabatically decreasing radius. We then argue that this feature remains true in a wide set of scalar(s)-tensor theories if gravity. This is a salient difference with general relativity, and the repercussion on the gravitational radiation by EMRI systems is stressed. Since this behaviour survives the ω \\longrightarrow ∞ limit, the possibility of such solutions is of utmost interest in the new gravitational wave astronomy context, despite the current constraints on scalar-tensor gravity.

  16. Naked eye instant reversible sensing of Cu(2+) and its in situ imaging in live brine shrimp Artemia.

    PubMed

    Nair, Ratish R; Raju, M; Patel, Neha P; Raval, Ishan H; Suresh, E; Haldar, Soumya; Chatterjee, Pabitra B

    2015-08-21

    A Cu(2+)-specific colorimetric reversible fluorescent receptor was designed and synthesized which showed a naked eye observable colour change from colourless to pink on addition of an aqueous buffer (pH 7.4) solution of 30 ppb Cu(2+). Short response time (≤5 s) and low detection limit (nearly 3 ppb) make suitable as a reliable "dip-in" open eye sensor for Cu(2+). Bio-imaging application in live brine shrimp Artemia enabled to detect Cu(2+) at as low as 10 ppb exposure.

  17. Analytic solution to variance optimization with no short positions

    NASA Astrophysics Data System (ADS)

    Kondor, Imre; Papp, Gábor; Caccioli, Fabio

    2017-12-01

    We consider the variance portfolio optimization problem with a ban on short selling. We provide an analytical solution by means of the replica method for the case of a portfolio of independent, but not identically distributed, assets. We study the behavior of the solution as a function of the ratio r between the number N of assets and the length T of the time series of returns used to estimate risk. The no-short-selling constraint acts as an asymmetric \

  18. Reconsidering Kantian arguments against organ selling.

    PubMed

    Alpinar-Şencan, Zümrüt

    2016-03-01

    Referring to Kant's arguments addressing the moral relationship between our bodies and ourselves is quite common in contemporary debate about organ selling, although he does not provide us with any specific arguments related to this debate. It is widely argued that the most promising way to show the moral impermissibility of organ selling is to mount an argument on Kantian grounds. This paper asks whether it is possible to argue coherently against organ selling in a Kantian framework. It will be shown that by mounting the argument on Kantian grounds no compelling argument can be given against sale of organs, either because the arguments apply to donation of organs, too, or the arguments are not convincing for other independent reasons. In the first section, it will be argued that donation and selling are not distinguishable in a Kantian framework, since the concern about commodification of the body and its parts shall be raised by both actions. In the second section, some contemporary accounts inspired by Kant will be presented and discussed separately. It will be argued that the reasons for promoting organ donation while arguing against selling clash with each other in an unconvincing way.

  19. Naked Black Hole Firewalls.

    PubMed

    Chen, Pisin; Ong, Yen Chin; Page, Don N; Sasaki, Misao; Yeom, Dong-Han

    2016-04-22

    In the firewall proposal, it is assumed that the firewall lies near the event horizon and should not be observable except by infalling observers, who are presumably terminated at the firewall. However, if the firewall is located near where the horizon would have been, based on the spacetime evolution up to that time, later quantum fluctuations of the Hawking emission rate can cause the "teleological" event horizon to have migrated to the inside of the firewall location, rendering the firewall naked. In principle, the firewall can be arbitrarily far outside the horizon. This casts doubt about the notion that firewalls are the "most conservative" solution to the information loss paradox.

  20. Naked Black Hole Firewalls

    NASA Astrophysics Data System (ADS)

    Chen, Pisin; Ong, Yen Chin; Page, Don N.; Sasaki, Misao; Yeom, Dong-han

    2016-04-01

    In the firewall proposal, it is assumed that the firewall lies near the event horizon and should not be observable except by infalling observers, who are presumably terminated at the firewall. However, if the firewall is located near where the horizon would have been, based on the spacetime evolution up to that time, later quantum fluctuations of the Hawking emission rate can cause the "teleological" event horizon to have migrated to the inside of the firewall location, rendering the firewall naked. In principle, the firewall can be arbitrarily far outside the horizon. This casts doubt about the notion that firewalls are the "most conservative" solution to the information loss paradox.

  1. Improved thermal stability of oxide-supported naked gold nanoparticles by ligand-assisted pinning

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Moreno, C; Divins, N. J.; Gazquez, Jaume

    We report a method to improve the thermal stability, up to 900 C, of bare-metal (naked) gold nanoparticles supported on top of SiO{sub 2} and SrTiO{sub 3} substrates via ligand-assisted pinning. This approach leads to monodisperse naked gold nanoparticles without significant sintering after thermal annealing in air at 900 C. The ligand-assisted pinning mechanism is described.

  2. Optical effects related to Keplerian discs orbiting Kehagias-Sfetsos naked singularities

    NASA Astrophysics Data System (ADS)

    Stuchlík, Zdeněk; Schee, Jan

    2014-10-01

    We demonstrate possible optical signatures of the Kehagias-Sfetsos (KS) naked singularity spacetimes representing a spherically symmetric vacuum solution of the modified Hořava gravity. In such spacetimes, accretion structures significantly different from those present in standard black hole spacetimes occur due to the ‘antigravity’ effect, which causes an internal static sphere surrounded by Keplerian discs. We focus our attention on the optical effects related to the Keplerian accretion discs, constructing the optical appearance of the Keplerian discs, the spectral continuum due to their thermal radiation, and the spectral profiled lines generated in the innermost parts of such discs. The KS naked singularity signature is strongly encoded in the characteristics of predicted optical effects, especially in cases where the spectral continuum and spectral lines are profiled by the strong gravity of the spacetimes due to the vanishing region of the angular velocity gradient influencing the effectiveness of the viscosity mechanism. We can conclude that optical signatures of KS naked singularities can be well distinguished from the signatures of standard black holes.

  3. Back to Basics: Naked-Eye Astronomical Observation

    ERIC Educational Resources Information Center

    Barclay, Charles

    2003-01-01

    For pupils of both sexes and all ages from about six upwards, the subject of Astronomy holds many fascinations--the rapid changes in knowledge, the large resource of available IT packages and above all the beautiful pictures from Hubble and the large Earth-based telescopes. This article, however, stresses the excitement and importance of naked-eye…

  4. 30 CFR 1206.102 - How do I calculate royalty value for oil that I or my affiliate sell(s) under an arm's-length...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... or my affiliate sell(s) under an arm's-length contract? 1206.102 Section 1206.102 Mineral Resources... affiliate sell(s) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances determined...

  5. Immuno Nanosensor for the Ultrasensitive Naked Eye Detection of Tuberculosis.

    PubMed

    Mohd Bakhori, Noremylia; Yusof, Nor Azah; Abdullah, Jaafar; Wasoh, Helmi; Md Noor, Siti Suraiya; Ahmad Raston, Nurul Hanun; Mohammad, Faruq

    2018-06-14

    In the present study, a beneficial approach for the ultrasensitive and affordable naked eye detection and diagnosis of tuberculosis (TB) by utilizing plasmonic enzyme-linked immunosorbent assay (ELISA) via antibody-antigen interaction was studied. Here, the biocatalytic cycle of the intracellular enzymes links to the formation and successive growth of the gold nanoparticles (GNPs) for ultrasensitive detection. The formation of different colored solutions by the plasmonic nanoparticles in the presence of enzyme labels links directly to the existence or non-existence of the TB analytes in the sample solutions. For disease detection, the adapted protocol is based mainly on the conventional ELISA procedure that involves catalase-labeled antibodies, i.e., the enzymes consume hydrogen peroxide and further produce GNPs with the addition of gold (III) chloride. The amount of hydrogen peroxide remaining in the solution determines whether the GNPs solution is to be formed in the color blue or the color red, as it serves as a confirmation for the naked eye detection of TB analytes. However, the conventional ELISA method only shows tonal colors that need a high concentration of analyte to achieve high confidence levels for naked eye detection. Also, in this research, we proposed the incorporation of protein biomarker, Mycobacterium tuberculosis ESAT-6-like protein esxB (CFP-10), as a means of TB detection using plasmonic ELISA. With the use of this technique, the CFP-10 detection limit can be lowered to 0.01 µg/mL by the naked eye. Further, our developed technique was successfully tested and confirmed with sputum samples from patients diagnosed with positive TB, thereby providing enough evidence for the utilization of our technique in the early diagnosis of TB disease.

  6. 32 CFR 811.4 - Selling visual information materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SERVICES RELEASE, DISSEMINATION, AND SALE OF VISUAL INFORMATION MATERIALS § 811.4 Selling visual information materials. (a) Air Force VI activities cannot sell materials. (b) HQ AFCIC/ITSM may approve the... 32 National Defense 6 2010-07-01 2010-07-01 false Selling visual information materials. 811.4...

  7. The Advanced Course in Professional Selling

    ERIC Educational Resources Information Center

    Loe, Terry; Inks, Scott

    2014-01-01

    More universities are incorporating sales content into their curriculums, and although the introductory courses in professional sales have much common ground and guidance from numerous professional selling texts, instructors teaching the advanced selling course lack the guidance provided by common academic tools and materials. The resulting…

  8. 30 CFR 206.102 - How do I calculate royalty value for oil that I or my affiliate sell(s) under an arm's-length...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... or my affiliate sell(s) under an arm's-length contract? 206.102 Section 206.102 Mineral Resources... Federal Oil § 206.102 How do I calculate royalty value for oil that I or my affiliate sell(s) under an arm... seller under the arm's-length contract, less applicable allowances determined under §§ 206.110 or 206.111...

  9. 13 CFR 120.951 - Selling agent.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 13 Business Credit and Assistance 1 2013-01-01 2013-01-01 false Selling agent. 120.951 Section 120.951 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Debenture Sales and Service Agents § 120.951 Selling agent. The CDC, with SBA...

  10. 13 CFR 120.951 - Selling agent.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false Selling agent. 120.951 Section 120.951 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Debenture Sales and Service Agents § 120.951 Selling agent. The CDC, with SBA...

  11. 13 CFR 120.951 - Selling agent.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Selling agent. 120.951 Section 120.951 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Debenture Sales and Service Agents § 120.951 Selling agent. The CDC, with SBA...

  12. 13 CFR 120.951 - Selling agent.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 13 Business Credit and Assistance 1 2014-01-01 2014-01-01 false Selling agent. 120.951 Section 120.951 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Debenture Sales and Service Agents § 120.951 Selling agent. The CDC, with SBA...

  13. 13 CFR 120.951 - Selling agent.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 13 Business Credit and Assistance 1 2012-01-01 2012-01-01 false Selling agent. 120.951 Section 120.951 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) Debenture Sales and Service Agents § 120.951 Selling agent. The CDC, with SBA...

  14. 2 CFR 200.467 - Selling and marketing costs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Selling and marketing costs. 200.467 Section 200.467 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements... Cost § 200.467 Selling and marketing costs. Costs of selling and marketing any products or services of...

  15. Improving Personal Selling

    ERIC Educational Resources Information Center

    Rosenbloom, Bert

    1977-01-01

    Good personal selling results from a carefully planned program consisting of three basic elements: selecting people who are suitable for particular sales positions, providing training, and devising an appropriate plan for compensation. (LBH)

  16. Accessing the genomic effects of naked nanoceria in murine neuronal cells.

    PubMed

    Lee, Tin-Lap; Raitano, Joan M; Rennert, Owen M; Chan, Siu-Wai; Chan, Wai-Yee

    2012-07-01

    Cerium oxide nanoparticles (nanoceria) are engineered nanoparticles whose versatility is due to their unique redox properties. We and others have demonstrated that naked nanoceria can act as antioxidants to protect cells against oxidative damage. Although the redox properties may be beneficial, the genome-wide effects of nanoceria on gene transcription and associated biological processes remain elusive. Here we applied a functional genomic approach to examine the genome-wide effects of nanoceria on global gene transcription and cellular functions in mouse neuronal cells. Importantly, we demonstrated that nanoceria induced chemical- and size-specific changes in the murine neuronal cell transcriptome. The nanoceria contributed more than 83% of the population of uniquely altered genes and were associated with a unique spectrum of genes related to neurological disease, cell cycle control, and growth. These observations suggest that an in-depth assessment of potential health effects of naked nanoceria and other naked nanoparticles is both necessary and imminent. Cerium oxide nanoparticles are important antioxidants, with potential applications in neurodegenerative conditions. This team of investigators demonstrated the genomic effects of nanoceria, showing that it induced chemical- and size-specific changes in the murine neuronal cell transcriptome. Published by Elsevier Inc.

  17. 30 CFR 1206.52 - How do I calculate royalty value for oil that I or my affiliate sell(s) or exchange(s) under an...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... or my affiliate sell(s) or exchange(s) under an arm's-length contract? 1206.52 Section 1206.52... my affiliate sell(s) or exchange(s) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable...

  18. 30 CFR 1206.52 - How do I calculate royalty value for oil that I or my affiliate sell(s) or exchange(s) under an...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... or my affiliate sell(s) or exchange(s) under an arm's-length contract? 1206.52 Section 1206.52... affiliate sell(s) or exchange(s) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances...

  19. 30 CFR 1206.52 - How do I calculate royalty value for oil that I or my affiliate sell(s) or exchange(s) under an...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... or my affiliate sell(s) or exchange(s) under an arm's-length contract? 1206.52 Section 1206.52... affiliate sell(s) or exchange(s) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances...

  20. 30 CFR 1206.52 - How do I calculate royalty value for oil that I or my affiliate sell(s) or exchange(s) under an...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... or my affiliate sell(s) or exchange(s) under an arm's-length contract? 1206.52 Section 1206.52... affiliate sell(s) or exchange(s) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances...

  1. Two-Laser Interference Visible to the Naked Eye

    ERIC Educational Resources Information Center

    Kawalec, Tomasz; Bartoszek-Bober, Dobroslawa

    2012-01-01

    An experimental setup allowing the observation of two-laser interference by the naked eye is described. The key concept is the use of an electronic phase lock between two external cavity diode lasers. The experiment is suitable both for undergraduate and graduate students, mainly in atomic physics laboratories. It gives an opportunity for…

  2. Show and Sell: Teaching Sales through Hands-On Selling

    ERIC Educational Resources Information Center

    Rippé, Cindy B.

    2015-01-01

    There is a shortage of qualified salespeople, which creates a challenge for educators to prepare more students for a sales career. One of the most common teaching techniques used in preparing students is role playing, which mirrors real-world selling. However, role plays are not necessarily authentic because the players and conditions are not a…

  3. Naked mole-rat mortality rates defy Gompertzian laws by not increasing with age

    PubMed Central

    Ruby, J Graham; Smith, Megan

    2018-01-01

    The longest-lived rodent, the naked mole-rat (Heterocephalus glaber), has a reported maximum lifespan of >30 years and exhibits delayed and/or attenuated age-associated physiological declines. We questioned whether these mouse-sized, eusocial rodents conform to Gompertzian mortality laws by experiencing an exponentially increasing risk of death as they get older. We compiled and analyzed a large compendium of historical naked mole-rat lifespan data with >3000 data points. Kaplan-Meier analyses revealed a substantial portion of the population to have survived at 30 years of age. Moreover, unlike all other mammals studied to date, and regardless of sex or breeding-status, the age-specific hazard of mortality did not increase with age, even at ages 25-fold past their time to reproductive maturity. This absence of hazard increase with age, in defiance of Gompertz’s law, uniquely identifies the naked mole-rat as a non-aging mammal, confirming its status as an exceptional model for biogerontology. PMID:29364116

  4. Selling conscience short: a response to Schuklenk and Smalling on conscientious objections by medical professionals.

    PubMed

    Maclure, Jocelyn; Dumont, Isabelle

    2017-04-01

    In a thought-provoking paper, Schuklenk and Smalling argue that no right to conscientious objection should be granted to medical professionals. First, they hold that it is impossible to assess either the truth of conscience-based claims or the sincerity of the objectors. Second, even a fettered right to conscientious refusal inevitably has adverse effects on the rights of patients. We argue that the main problem with their position is that it is not derived from a broader reflection on the meaning and implications of freedom of conscience and reasonable accommodation. We point out that they collapse two related but distinct questions, that is, the subjective conception of freedom of conscience and the sincerity test. We note that they do not successfully show that the standard norm according to which exemption claims should not impose undue hardship on others is unworkable. We suggest that the main reason why arguments such as no one is forced to be a medical professional are flawed is that public norms should not constrain citizens to choose between two of their basic rights unless it is necessary. In fine, Schuklenk and Smalling, who see conscience claims as arbitrary dislikes, sell freedom of conscience short and forego any attempts at balancing the competing rights involved. We maintain the authors neglect that most of legal reasoning is contextual and that the blanket restriction of healthcare professionals' freedom of conscience is disproportionate. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  5. A new rhodamine-based colorimetric chemosensor for naked-eye detection of Cu2 + in aqueous solution

    NASA Astrophysics Data System (ADS)

    Hu, Yang; Zhang, Jing; Lv, Yuan-Zheng; Huang, Xiao-Huan; Hu, Sheng-li

    2016-03-01

    A new colorimetric probe 1 based on rhodamine B lactam was developed for naked-eye detection of Cu2 +. The optical feature of 1 for Cu2 + was investigated by UV-vis absorption spectroscopy. Upon the addition of Cu2 +, the 1 displayed a distinct color change from colorless to pink, which can be directly detected by the naked eye. The stoichiometry of 1 to Cu2 + complex was found to be 1:1 and the naked-eye detection limit was determined as low as 2 μM. The results suggest that the probe 1 may provide a convenient method for visual detection of Cu2 + with high sensitivity.

  6. Gang Membership, Drug Selling, and Violence in Neighborhood Context

    PubMed Central

    Bellair, Paul E.; McNulty, Thomas L.

    2014-01-01

    A prominent perspective in the gang literature suggests that gang member involvement in drug selling does not necessarily increase violent behavior. In addition it is unclear from previous research whether neighborhood disadvantage strengthens that relationship. We address those issues by testing hypotheses regarding the confluence of neighborhood disadvantage, gang membership, drug selling, and violent behavior. A three-level hierarchical model is estimated from the first five waves of the 1997 National Longitudinal Survey of Youth, matched with block-group characteristics from the 2000 U.S. Census. Results indicate that (1) gang members who sell drugs are significantly more violent than gang members that don’t sell drugs and drug sellers that don’t belong to gangs; (2) drug sellers that don’t belong to gangs and gang members who don’t sell drugs engage in comparable levels of violence; and (3) an increase in neighborhood disadvantaged intensifies the effect of gang membership on violence, especially among gang members that sell drugs. PMID:25429188

  7. Selling: A Non-traditional Human Service Skill.

    ERIC Educational Resources Information Center

    McClam, Tricia; Woodside, Marianne

    1999-01-01

    Interviews with human service professional across the United States identify selling as a helpful and often necessary skill for effective service delivery. Article introduces selling as a human service skill, explores its benefits to service delivery, and discusses its implications for human service education. (Author/GCP)

  8. A new rhodamine-based colorimetric chemosensor for naked-eye detection of Cu(2+) in aqueous solution.

    PubMed

    Hu, Yang; Zhang, Jing; Lv, Yuan-Zheng; Huang, Xiao-Huan; Hu, Sheng-Li

    2016-03-15

    A new colorimetric probe 1 based on rhodamine B lactam was developed for naked-eye detection of Cu(2+). The optical feature of 1 for Cu(2+) was investigated by UV-vis absorption spectroscopy. Upon the addition of Cu(2+), the 1 displayed a distinct color change from colorless to pink, which can be directly detected by the naked eye. The stoichiometry of 1 to Cu(2+) complex was found to be 1:1 and the naked-eye detection limit was determined as low as 2 μM. The results suggest that the probe 1 may provide a convenient method for visual detection of Cu(2+) with high sensitivity. Copyright © 2015 Elsevier B.V. All rights reserved.

  9. A Cyanine Dye Encapsulated Porous Fibrous Mat for Naked-Eye Ammonia Sensing.

    PubMed

    Ji, Chendong; Ma, Lijing; Yin, Meizhen; Yang, Wantai; Pan, Kai

    2016-08-19

    Electrospun ultrathin fiber-based sensors are desirable because of their practicality and sensitivity. Ammonia-detection systems are in high demand in different areas, including the industrial and agricultural fields. However, current technologies rely on large and complex instruments that restrict their actual utilization. Herein, we report a flexible naked-eye ammonia sensor, the polylactic acid-cyanine (PLA-Cy) fibrous mat, which was fabricated by blending a carboxyl-functionalized cyanine dye (D1) into electospun PLA porous fibers. The sensing mat was shown to undergo a naked-eye-detectable color change from white to blue upon exposure to ammonia vapor. The mat showed high selectivity to ammonia gas with a detection limit of 3.3 ppm. Aggregated D1 was first encapsulated by PLA and was then ionized by NH3 . These mechanisms were examined by photophysical studies and scanning electron microscopy. The aggregation-deaggregation process of D1 in the PLA-Cy fibrous mat led to the color change. This work provides a facile method for the naked-eye detection of ammonia and a novel strategy for the use of organic dyes in ammonia sensing. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. Four Cases of Spontaneous Neoplasia in the Naked Mole-Rat (Heterocephalus glaber), A Putative Cancer-Resistant Species.

    PubMed

    Taylor, Kyle R; Milone, Nicholas A; Rodriguez, Carlos E

    2017-01-01

    The naked mole-rat (Heterocephalus glaber) is widely acclaimed to be cancer-resistant and of considerable research interest based on a paucity of reports of neoplasia in this species. We have, however, encountered four spontaneous cases of neoplasia and one presumptive case of neoplasia through routine necropsy and biopsy of individuals in a zoo collection of nonhybrid naked mole-rats bred from a single pair. One case each of metastasizing hepatocellular carcinoma, nephroblastoma (Wilms' tumor), and multicentric lymphosarcoma, as well as presumptive esophageal adenocarcinoma (Barrett's esophagus-like) was identified postmortem among 37 nonautolyzed necropsy submissions of naked mole-rats over 1-year-old that were submitted for necropsy between 1998 and August 2015. One incidental case of cutaneous hemangioma was also identified antemortem by skin biopsy from one naked mole-rat examined for trauma. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. The “Naked Coral” Hypothesis Revisited – Evidence for and Against Scleractinian Monophyly

    PubMed Central

    Forêt, Sylvain; Huttley, Gavin; Miller, David J.; Chen, Chaolun Allen

    2014-01-01

    The relationship between Scleractinia and Corallimorpharia, Orders within Anthozoa distinguished by the presence of an aragonite skeleton in the former, is controversial. Although classically considered distinct groups, some phylogenetic analyses have placed the Corallimorpharia within a larger Scleractinia/Corallimorpharia clade, leading to the suggestion that the Corallimorpharia are “naked corals” that arose via skeleton loss during the Cretaceous from a Scleractinian ancestor. Scleractinian paraphyly is, however, contradicted by a number of recent phylogenetic studies based on mt nucleotide (nt) sequence data. Whereas the “naked coral” hypothesis was based on analysis of the sequences of proteins encoded by a relatively small number of mt genomes, here a much-expanded dataset was used to reinvestigate hexacorallian phylogeny. The initial observation was that, whereas analyses based on nt data support scleractinian monophyly, those based on amino acid (aa) data support the “naked coral” hypothesis, irrespective of the method and with very strong support. To better understand the bases of these contrasting results, the effects of systematic errors were examined. Compared to other hexacorallians, the mt genomes of “Robust” corals have a higher (A+T) content, codon usage is far more constrained, and the proteins that they encode have a markedly higher phenylalanine content, leading us to suggest that mt DNA repair may be impaired in this lineage. Thus the “naked coral” topology could be caused by high levels of saturation in these mitochondrial sequences, long-branch effects or model violations. The equivocal results of these extensive analyses highlight the fundamental problems of basing coral phylogeny on mitochondrial sequence data. PMID:24740380

  12. Registration of a tufted-naked seed upland cotton germplasm

    USDA-ARS?s Scientific Manuscript database

    A tufted-naked cotton (Gossypium hirsutum L.) mutant, 9023n4t (Reg. No. GP-971, PI 667553) was developed from the cultivar SC 9023 (9023) (PI 590933) through chemical mutagenesis. Germplasm line 9023n4t was developed by the Department of Plant and Soil Science, Texas Tech University, and released in...

  13. The value of naked eye examination of biopsied lymph nodes in the diagnosis of tuberculous lymphadenitis.

    PubMed

    Bem, C

    1996-01-01

    Tuberculous lymphadenitis is common in Central Africa, where diagnosis by histological examination of a biopsied node is often delayed. In the present study, the naked eye appearance of the cut surface of 306 consecutive biopsied lymph nodes was compared with the histological diagnosis. One hundred and eight-eight nodes showed tuberculosis on histology (including two with coexisting second pathology). One hundred and forty-eight (79%) cases of tuberculous lymphadenitis (including both with coexisting second pathology) showed noncaseating tuberculomata or caseation visible on naked eye examination. Such signs were not seen in other nodes. Other signs were seen in another 18 (10%) tuberculous nodes. It is concluded that naked eye examination of nodes provides useful information for the diagnosis of tuberculous lymphadenitis, pending confirmation by histology.

  14. Quantum Backreaction on Three-Dimensional Black Holes and Naked Singularities.

    PubMed

    Casals, Marc; Fabbri, Alessandro; Martínez, Cristián; Zanelli, Jorge

    2017-03-31

    We analytically investigate backreaction by a quantum scalar field on two rotating Bañados-Teitelboim-Zanelli (BTZ) geometries: that of a black hole and that of a naked singularity. In the former case, we explore the quantum effects on various regions of relevance for a rotating black hole space-time. We find that the quantum effects lead to a growth of both the event horizon and the radius of the ergosphere, and to a reduction of the angular velocity, compared to the unperturbed values. Furthermore, they give rise to the formation of a curvature singularity at the Cauchy horizon and show no evidence of the appearance of a superradiant instability. In the case of a naked singularity, we find that quantum effects lead to the formation of a horizon that shields it, thus supporting evidence for the rôle of quantum mechanics as a cosmic censor in nature.

  15. Sex-specific but not sexually explicit: pupillary responses to dressed and naked adults.

    PubMed

    Attard-Johnson, Janice; Bindemann, Markus

    2017-05-01

    Dilation of the pupils is an indicator of an observer's sexual interest in other people, but it remains unresolved whether this response is strengthened or diminished by sexually explicit material. To address this question, this study compared pupillary responses of heterosexual men and women to naked and dressed portraits of male and female adult film actors. Pupillary responses corresponded with observers' self-reported sexual orientation, such that dilation occurred during the viewing of opposite-sex people, but were comparable for naked and dressed targets. These findings indicate that pupillary responses provide a sex-specific measure, but are not sensitive to sexually explicit content.

  16. RNA Sequencing Reveals Differential Expression of Mitochondrial and Oxidation Reduction Genes in the Long-Lived Naked Mole-Rat When Compared to Mice

    PubMed Central

    Holmes, Andrew; Szafranski, Karol; Faulkes, Chris G.; Coen, Clive W.; Buffenstein, Rochelle; Platzer, Matthias; de Magalhães, João Pedro; Church, George M.

    2011-01-01

    The naked mole-rat (Heterocephalus glaber) is a long-lived, cancer resistant rodent and there is a great interest in identifying the adaptations responsible for these and other of its unique traits. We employed RNA sequencing to compare liver gene expression profiles between naked mole-rats and wild-derived mice. Our results indicate that genes associated with oxidoreduction and mitochondria were expressed at higher relative levels in naked mole-rats. The largest effect is nearly 300-fold higher expression of epithelial cell adhesion molecule (Epcam), a tumour-associated protein. Also of interest are the protease inhibitor, alpha2-macroglobulin (A2m), and the mitochondrial complex II subunit Sdhc, both ageing-related genes found strongly over-expressed in the naked mole-rat. These results hint at possible candidates for specifying species differences in ageing and cancer, and in particular suggest complex alterations in mitochondrial and oxidation reduction pathways in the naked mole-rat. Our differential gene expression analysis obviated the need for a reference naked mole-rat genome by employing a combination of Illumina/Solexa and 454 platforms for transcriptome sequencing and assembling transcriptome contigs of the non-sequenced species. Overall, our work provides new research foci and methods for studying the naked mole-rat's fascinating characteristics. PMID:22073188

  17. Helium sell-off risks future supply

    NASA Astrophysics Data System (ADS)

    Banks, Michael

    2010-03-01

    The US must stop selling off its helium reserves so that the country has enough of the gas to meet the needs of researchers and medical programmes, warns a report by the National Academy of Sciences (NAS). The report, entitled "Selling the Nation's Helium Reserve", says that failure to halt the sale of helium could lead to a drop in supply of the gas, which is vital for research into magnetic resonance imaging (MRI) techniques and low-temperature physics.

  18. Clean dealing. Legal considerations for buy/sell agreements.

    PubMed

    Johnson, Bruce A

    2002-01-01

    Buy/sell agreements for medical practices relate as much to governance and power as to dollars and cents. A practice should consider strategic, financial and legal issues in the buy/sell arrangement and express them in the group's legal documents.

  19. An Empirical Look at Professional Selling from a Student Perspective

    ERIC Educational Resources Information Center

    Bristow, Dennis N.; Amyx, Douglas; Slack, Jennifer; Gulati, Rajesh

    2006-01-01

    In this article, the authors examined students' perceptions of professional selling. They found significant differences between the perceptions of students who had completed personal selling courses and students who had not. The authors observed differences in students' perceptions of personal selling as a career, the contribution of personal…

  20. Examination of the cervix with the naked eye using acetic acid test.

    PubMed

    Ottaviano, M; La Torre, P

    1982-05-15

    Examination of the cervix was carried out on 2,400 patients, by use of acetic acid test with the naked eye and the colposcope. The physiologic transformation zone was clearly identified both with the naked eye and the colposcope in 1,568 of 1,594 (99%) cases. Colposcopic examination was unsatisfactory in 108 of the 264 (41%) patients in whom the cervix was completely covered by normal squamous epithelium. An atypical transformation zone (ATZ) was identified with the naked eye as white epithelium in 98.4% and as "suspicious" in 1.6% of 312 colposcopically controlled cases. An unsatisfactory colposcopic examination occurred in 39 of the 312 (12.5%) patients with an ATZ. Final histologic diagnosis for 312 ATZs was benign lesion in 169 of 312 (54.2%), cervical intraepithelial neoplasia (CIN) grades 1 and 2 in 81 of 312 (26%), grade 3 CIN in 56 of 312 (17.9%), and preclinical invasive carcinoma in 6 of 312 (1.9%). The detection of intraepithelial or preclinical invasive cervical neoplasias should not depend on the possession of a colposcope. On the other hand, the use of a colposcope is essential for the selection of CIN that can be treated with ultraconservative therapy or with colposcopically directed conization.

  1. Gis-Based Crop Support System For Common Oatand Naked Oat in China

    NASA Astrophysics Data System (ADS)

    Wan, Fan; Wang, Zhen; Li, Fengmin; Cao, Huhua; Sun, Guojun

    The identification of the suitable areas for common oat (Avena sativa L.) and naked oat (Avena nuda L.) in China using Multi-Criteria Evaluation (MCE) approach based on GIS is presented in the current article. Climate, topography, soil, land use and oat variety databases were created. Relevant criteria,suitability levels and their weights for each factor were defined. Then the criteria maps were obtained and turned into the MCE process, and suitability maps for common oat and naked oat were created. The land use and the suitability maps were crossed to identify the suitable areas for each crop. The results identified 397,720 km2 of suitable areas for common oats of forage purpose distributed in 744 counties in 17 provinces, and 556,232 km2 of suitable areas for naked oats of grain purpose distributed in 779 counties in 19 provinces. This result is in accordance with the distribution of farmingpastoral ecozones located in semi-arid regions of northern China. The mapped areas can help define the working limits and serve as indicative zones for oat in China. The created databases, mapped results, interface of expert system and relevant hardware facilities could construct a complete crop support system for oats.

  2. Research on resistance characteristics of YBCO tape under short-time DC large current impact

    NASA Astrophysics Data System (ADS)

    Zhang, Zhifeng; Yang, Jiabin; Qiu, Qingquan; Zhang, Guomin; Lin, Liangzhen

    2017-06-01

    Research of the resistance characteristics of YBCO tape under short-time DC large current impact is the foundation of the developing DC superconducting fault current limiter (SFCL) for voltage source converter-based high voltage direct current system (VSC-HVDC), which is one of the valid approaches to solve the problems of renewable energy integration. SFCL can limit DC short-circuit and enhance the interrupting capabilities of DC circuit breakers. In this paper, under short-time DC large current impacts, the resistance features of naked tape of YBCO tape are studied to find the resistance - temperature change rule and the maximum impact current. The influence of insulation for the resistance - temperature characteristics of YBCO tape is studied by comparison tests with naked tape and insulating tape in 77 K. The influence of operating temperature on the tape is also studied under subcooled liquid nitrogen condition. For the current impact security of YBCO tape, the critical current degradation and top temperature are analyzed and worked as judgment standards. The testing results is helpful for in developing SFCL in VSC-HVDC.

  3. Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative

    Science.gov Websites

    Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative Fuel and Advanced Vehicles to someone by E-mail Share Alternative Fuels Data Center: Buying and Selling Pre-Owned Alternative Fuel and Advanced Vehicles on Facebook Tweet about Alternative Fuels Data Center: Buying and Selling Pre-Owned

  4. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  5. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  6. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  7. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  8. 47 CFR 73.4005 - Advertising-refusal to sell.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Advertising-refusal to sell. 73.4005 Section 73.4005 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Rules Applicable to All Broadcast Stations § 73.4005 Advertising—refusal to sell. See 412...

  9. Teaching Written Communication Skills in Professional Selling: The Cover Letter

    ERIC Educational Resources Information Center

    West, Vicki L.

    2006-01-01

    The selling process steps have been an integral part of professional selling courses and textbooks for years. Although slight changes have been made in their wording and format, most textbooks are consistent in the recommended process for an effective sales interaction. In an effort to combine teaching the selling process with the increased demand…

  10. Sex-specific but not sexually explicit: pupillary responses to dressed and naked adults

    PubMed Central

    Bindemann, Markus

    2017-01-01

    Dilation of the pupils is an indicator of an observer's sexual interest in other people, but it remains unresolved whether this response is strengthened or diminished by sexually explicit material. To address this question, this study compared pupillary responses of heterosexual men and women to naked and dressed portraits of male and female adult film actors. Pupillary responses corresponded with observers' self-reported sexual orientation, such that dilation occurred during the viewing of opposite-sex people, but were comparable for naked and dressed targets. These findings indicate that pupillary responses provide a sex-specific measure, but are not sensitive to sexually explicit content. PMID:28572991

  11. Effect of hypoxia on metabolic rate, core body temperature, and c-fos expression in the naked mole rat.

    PubMed

    Nathaniel, Thomas I; Otukonyong, Effiong; Abdellatif, Ahmed; Soyinka, Julius O

    2012-10-01

    Recent investigations of hypoxia physiology in the naked mole rat have opened up an interesting line of research into the basic physiological and genomic alterations that accompany hypoxia survival. The extent to which such findings connect the effect of hypoxia to metabolic rate (O₂ consumption), core body temperature (Tb), and transcripts encoding the immediate early gene product (such as c-fos) under a constant ambient temperature (Ta) is not well known. We investigated this issue in the current study. Our first sets of experiments measured Tb and metabolic rates during exposure of naked mole rats to hypoxia over a constant Ta. Hypoxia significantly decreased metabolic rates in the naked mole rat. Although core Tb also decreased during hypoxia, the effect of hypoxia in suppressing core Tb was not significant. The second series of experiments revealed that c-fos protein and mRNA expression in the hippocampus neurons (CA1) increased in naked mole rats that were repeatedly exposed to 3% O₂ for 60 min per day for 5 days when compared to normoxia. Our findings provide evidence for the up-regulation of c-fos and suppression of metabolic rate in hypoxia tolerating naked mole rats under constant ambient temperature. Metabolic suppression and c-fos upregulation constitute part of the physiological complex associated with adaptation to hypoxia. Published by Elsevier Ltd.

  12. A Consumer-Driven Approach To Increase Suggestive Selling.

    ERIC Educational Resources Information Center

    Rohn, Don; Austin, John; Sanford, Alison

    2003-01-01

    Discussion of the effectiveness of behavioral interventions in improving suggestive selling behavior of sales staff focuses on a study that examined the efficacy of a consumer-driven approach to improve suggestive selling behavior of three employees of a fast food franchise. Reports that consumer-driven intervention increased suggestive selling…

  13. To Sell or Not to Sell? Behavior of Shareholders During Price Collapses

    NASA Astrophysics Data System (ADS)

    Roehner, Bertrand M.

    It is a common belief that the behavior of shareholders depends upon the direction of price fluctuations: if prices increase they buy, if prices decrease they sell. That belief, however, is more based on ``common sense'' than on facts. In this paper, we present evidence for a specific class of shareholders which shows that the actual behavior of shareholders can be markedly different. For instance, they may continue to buy despite a prolonged fall in prices or they may sell even though prices climb. A closer analysis shows that a substantial proportion of investors are more influenced by the ``general social climate'' than by actual price changes. The percentage of speculative investors who optimize their portfolio on a monthly basis can be estimated and turns out to be about 5 to 10%. The results presented in this paper can be of usefulness in order to test the assumptions or the results of market simulations and models.

  14. Back to basics: naked-eye astronomical observation

    NASA Astrophysics Data System (ADS)

    Barclay, Charles

    2003-09-01

    For pupils of both sexes and all ages from about six upwards, the subject of Astronomy holds many fascinations - the rapid changes in knowledge, the large resource of available IT packages and above all the beautiful pictures from Hubble and the large Earth-based telescopes. This article, however, stresses the excitement and importance of naked-eye (unaided) first-hand observation, where light pollution allows, and suggests some techniques that may be used to enthuse and introduce youngsters to the glory of the night sky without recourse to computer screens.

  15. 36 CFR 223.1 - Authority to sell timber.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... General Provisions § 223.1 Authority to sell timber. Trees, portions of trees, and other forest products... 36 Parks, Forests, and Public Property 2 2011-07-01 2011-07-01 false Authority to sell timber. 223.1 Section 223.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE...

  16. 36 CFR 223.1 - Authority to sell timber.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... General Provisions § 223.1 Authority to sell timber. Trees, portions of trees, and other forest products... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Authority to sell timber. 223.1 Section 223.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE...

  17. 36 CFR 223.1 - Authority to sell timber.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... General Provisions § 223.1 Authority to sell timber. Trees, portions of trees, and other forest products... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Authority to sell timber. 223.1 Section 223.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE...

  18. 36 CFR 223.1 - Authority to sell timber.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... General Provisions § 223.1 Authority to sell timber. Trees, portions of trees, and other forest products... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Authority to sell timber. 223.1 Section 223.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE...

  19. Suggestions for Successfully Establishing a University Selling Center

    ERIC Educational Resources Information Center

    Shepherd, C. David; Eastman, Jacqueline K.

    2008-01-01

    The authors describe the multiple benefits a university selling center offers to students, faculty members, administrators, and the general business community. The seven essential steps in first establishing a university selling center are addressed: find a champion, obtain the support of administration, find a white knight, establish a board of…

  20. The perception of (naked only) bodies and faceless heads relies on holistic processing: Evidence from the inversion effect.

    PubMed

    Bonemei, Rob; Costantino, Andrea I; Battistel, Ilenia; Rivolta, Davide

    2018-05-01

    Faces and bodies are more difficult to perceive when presented inverted than when presented upright (i.e., stimulus inversion effect), an effect that has been attributed to the disruption of holistic processing. The features that can trigger holistic processing in faces and bodies, however, still remain elusive. In this study, using a sequential matching task, we tested whether stimulus inversion affects various categories of visual stimuli: faces, faceless heads, faceless heads in body context, headless bodies naked, whole bodies naked, headless bodies clothed, and whole bodies clothed. Both accuracy and inversion efficiency score results show inversion effects for all categories but for clothed bodies (with and without heads). In addition, the magnitude of the inversion effect for face, naked body, and faceless heads was similar. Our findings demonstrate that the perception of faces, faceless heads, and naked bodies relies on holistic processing. Clothed bodies (with and without heads), on the other side, may trigger clothes-sensitive rather than body-sensitive perceptual mechanisms. © 2017 The British Psychological Society.

  1. Phage-mediated counting by the naked eye of miRNA molecules at attomolar concentrations in a Petri dish.

    PubMed

    Zhou, Xin; Cao, Peng; Zhu, Ye; Lu, Wuguang; Gu, Ning; Mao, Chuanbin

    2015-10-01

    The ability to count biomolecules such as cancer-biomarker miRNAs with the naked eye is seemingly impossible in molecular diagnostics. Here, we show an ultrasensitive naked-eye-counting strategy for quantifying miRNAs by employing T7 phage-a bacteria-specific virus nanoparticle-as a surrogate. The phage is genetically engineered to become fluorescent and capable of binding a miRNA-capturing gold nanoparticle (GNP) in a one-to-one manner. Target miRNAs crosslink the resultant phage-GNP couple and miRNA-capturing magnetic microparticles, forming a sandwich complex containing equimolar phage and miRNA. The phage is then released from the complex and developed into one macroscopic fluorescent plaque in a Petri dish by plating it in a host bacterial medium. Counting the plaques by the naked eye enables the quantification of miRNAs with detection limits of ∼3 and ∼5 aM for single-target and two-target miRNAs, respectively. This approach offers ultrasensitive and convenient quantification of disease biomarkers by the naked eye.

  2. Phage-mediated counting by the naked eye of miRNA molecules at attomolar concentrations in a Petri dish

    NASA Astrophysics Data System (ADS)

    Zhou, Xin; Cao, Peng; Zhu, Ye; Lu, Wuguang; Gu, Ning; Mao, Chuanbin

    2015-10-01

    The ability to count biomolecules such as cancer-biomarker miRNAs with the naked eye is seemingly impossible in molecular diagnostics. Here, we show an ultrasensitive naked-eye-counting strategy for quantifying miRNAs by employing T7 phage--a bacteria-specific virus nanoparticle--as a surrogate. The phage is genetically engineered to become fluorescent and capable of binding a miRNA-capturing gold nanoparticle (GNP) in a one-to-one manner. Target miRNAs crosslink the resultant phage-GNP couple and miRNA-capturing magnetic microparticles, forming a sandwich complex containing equimolar phage and miRNA. The phage is then released from the complex and developed into one macroscopic fluorescent plaque in a Petri dish by plating it in a host bacterial medium. Counting the plaques by the naked eye enables the quantification of miRNAs with detection limits of ~3 and ~5 aM for single-target and two-target miRNAs, respectively. This approach offers ultrasensitive and convenient quantification of disease biomarkers by the naked eye.

  3. Learning of nature: The curious case of the naked mole rat.

    PubMed

    Lagunas-Rangel, Francisco Alejandro; Chávez-Valencia, Venice

    2017-06-01

    Naked mole rats (NMRs) are the longest-living rodents known, living up to approximately 30 years and showing sustained good health. Nowadays, NMRs are considered excellent models for aging and, additionally, for cancer research, due to the evidence of a remarkable cancer resistance demonstrated through thousands of necropsies performed with very few cases that describe this pathology, which is believed to be a disease that unavoidably accompanies aging. Since some years ago, several studies have tried to explain the possible mechanisms underlying longevity and cancer resistance in NMRs through different perspectives and directions, creating new knowledge that subsequently could be used for cancer prevention and delaying aging in humans. Thus, the purpose of this review is to summarize the recent knowledge on naked mole rats with a particular emphasis on the molecular mechanisms associated with their longevity and cancer resistance. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. A naked eye refractive index sensor with a visible multiple peak metamaterial absorber.

    PubMed

    Ma, Heli; Song, Kun; Zhou, Liang; Zhao, Xiaopeng

    2015-03-26

    We report a naked eye refractive index sensor with a visible metamaterial absorber. The visible metamaterial absorber consisting of a silver dendritic/dielectric/metal structure shows multiple absorption peaks. By incorporating a gain material (rhodamine B) into the dielectric layer, the maximal magnitude of the absorption peak can be improved by about 30%. As the metamaterial absorber is sensitive to the refractive index of glucose solutions, it can function as a sensor that quickly responds to variations of the refractive index of the liquid. Meanwhile, since the response is presented via color changes, it can be clearly observed by the naked eyes. Further experiments have confirmed that the sensor can be used repeatedly.

  5. Young women selling sex online - narratives on regulating feelings.

    PubMed

    Jonsson, Linda S; Svedin, Carl Göran; Hydén, Margareta

    2015-01-01

    The current study concerns young women's life stories of their experiences selling sex online before the age of 18. The aim was to gain an understanding of young women's perceptions of the reasons they started, continued, and stopped selling sex. The study included interviews with 15 young women between the ages of 15 and 25 (M=18.9). Thematic analysis was used to identify similarities and differences in the narratives. Three themes and eight sub-themes were identified in relation to different stages in their lives in the sex trade. The themes were organized into three parts, each with its own storyline: "Entering - adverse life experiences"; traumatic events: feeling different and being excluded. "Immersion - using the body as a tool for regulating feelings"; being seen: being touched: being in control: affect regulation and self-harming. "Exiting - change or die"; living close to death: the process of quitting. The informants all had stable social lives in the sense that they had roofs over their heads, food to eat, and no substance-abuse issues. None had a third party who arranged the sexual contacts and none were currently trafficked. They described how their experiences of traumatic events and of feeling different and excluded had led them into the sex trade. Selling sex functioned as a way to be seen, to handle traumatic events, and to regulate feelings. Professionals working with young people who sell sex online need to understand the complex web of mixed feelings and emotional needs that can play a role in selling sex. Young people selling sex might need guidance in relationship building as well as help processing traumatic experiences and ending self-harming behavior. Further studies are needed on the functions of online sex selling and on the exit process for young people, in order to prevent entrance and facilitate exiting.

  6. A paper-based cantilever array sensor: Monitoring volatile organic compounds with naked eye.

    PubMed

    Fraiwan, Arwa; Lee, Hankeun; Choi, Seokheun

    2016-09-01

    Volatile organic compound (VOC) detection is critical for controlling industrial and commercial emissions, environmental monitoring, and public health. Simple, portable, rapid and low-cost VOC sensing platforms offer the benefits of on-site and real-time monitoring anytime and anywhere. The best and most practically useful approaches to monitoring would include equipment-free and power-free detection by the naked eye. In this work, we created a novel, paper-based cantilever sensor array that allows simple and rapid naked-eye VOC detection without the need for power, electronics or readout interface/equipment. This simple VOC detection method was achieved using (i) low-cost paper materials as a substrate and (ii) swellable thin polymers adhered to the paper. Upon exposure to VOCs, the polymer swelling adhered to the paper-based cantilever, inducing mechanical deflection that generated a distinctive composite pattern of the deflection angles for a specific VOC. The angle is directly measured by the naked eye on a 3-D protractor printed on a paper facing the cantilevers. The generated angle patterns are subjected to statistical algorithms (linear discriminant analysis (LDA)) to classify each VOC sample and selectively detect a VOC. We classified four VOC samples with 100% accuracy using LDA. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Distributive Education. Selling. Curriculum.

    ERIC Educational Resources Information Center

    Lankford, Dave; Comte, Don

    Nineteen lesson plans on selling are presented in this performance-based curriculum unit for distributive education. This unit is self-contained and consists of the following components: introduction (provides overview of unit content and describes why mastery of the objectives is important); performance objectives; pre-assessment instrument…

  8. In vivo silencing of alpha-synuclein using naked siRNA

    PubMed Central

    Lewis, Jada; Melrose, Heather; Bumcrot, David; Hope, Andrew; Zehr, Cynthia; Lincoln, Sarah; Braithwaite, Adam; He, Zhen; Ogholikhan, Sina; Hinkle, Kelly; Kent, Caroline; Toudjarska, Ivanka; Charisse, Klaus; Braich, Ravi; Pandey, Rajendra K; Heckman, Michael; Maraganore, Demetrius M; Crook, Julia; Farrer, Matthew J

    2008-01-01

    Background Overexpression of α-synuclein (SNCA) in families with multiplication mutations causes parkinsonism and subsequent dementia, characterized by diffuse Lewy Body disease post-mortem. Genetic variability in SNCA contributes to risk of idiopathic Parkinson's disease (PD), possibly as a result of overexpression. SNCA downregulation is therefore a valid therapeutic target for PD. Results We have identified human and murine-specific siRNA molecules which reduce SNCA in vitro. As a proof of concept, we demonstrate that direct infusion of chemically modified (naked), murine-specific siRNA into the hippocampus significantly reduces SNCA levels. Reduction of SNCA in the hippocampus and cortex persists for a minimum of 1 week post-infusion with recovery nearing control levels by 3 weeks post-infusion. Conclusion We have developed naked gene-specific siRNAs that silence expression of SNCA in vivo. This approach may prove beneficial toward our understanding of the endogenous functional equilibrium of SNCA, its role in disease, and eventually as a therapeutic strategy for α-synucleinopathies resulting from SNCA overexpression. PMID:18976489

  9. A Framework for Personalized Dynamic Cross-Selling in E-Commerce Retailing

    ERIC Educational Resources Information Center

    Timalsina, Arun Kumar

    2012-01-01

    Cross-selling and product bundling are prevalent strategies in the retail sector. Instead of static bundling offers, i.e. giving the same offer to everyone, personalized dynamic cross-selling generates targeted bundle offers and can help maximize revenues and profits. In resolving the two basic problems of dynamic cross-selling, which involves…

  10. Selling the PSS in a School of Business: Relationship Selling in Practice

    ERIC Educational Resources Information Center

    Titus, David; Harris, Garth; Gulati, Rajesh; Bristow, Dennis

    2017-01-01

    This paper presents a step-by-step process for the development and implementation of a professional selling specialization program in the marketing curriculum of a school of business at an AACSB accredited state university. The program is presented in detail along with the process followed in order to develop support for the program with three…

  11. Circular geodesics of naked singularities in the Kehagias-Sfetsos metric of Hořava's gravity

    NASA Astrophysics Data System (ADS)

    Vieira, Ronaldo S. S.; Schee, Jan; Kluźniak, Włodek; Stuchlík, Zdeněk; Abramowicz, Marek

    2014-07-01

    We discuss photon and test-particle orbits in the Kehagias-Sfetsos (KS) metric of Hořava's gravity. For any value of the Hořava parameter ω, there are values of the gravitational mass M for which the metric describes a naked singularity, and this is always accompanied by a vacuum "antigravity sphere" on whose surface a test particle can remain at rest (in a zero angular momentum geodesic), and inside which no circular geodesics exist. The observational appearance of an accreting KS naked singularity in a binary system would be that of a quasistatic spherical fluid shell surrounded by an accretion disk, whose properties depend on the value of M, but are always very different from accretion disks familiar from the Kerr-metric solutions. The properties of the corresponding circular orbits are qualitatively similar to those of the Reissner-Nordström naked singularities. When event horizons are present, the orbits outside the Kehagias-Sfetsos black hole are qualitatively similar to those of the Schwarzschild metric.

  12. Naked at Our Age: Talking out Loud about Senior Sex

    ERIC Educational Resources Information Center

    Davis, Melanie

    2012-01-01

    "Naked at Our Age" is an excellent resource for sexually interested and/or active adults over the age of 60. The book combines the author's personal reflections, questions and stories shared by older adults, and advice from sex therapists, sexuality educators, the author, and health care providers. The breadth of topics makes the book useful to…

  13. Electromagnetic radiation due to naked singularity formation in self-similar gravitational collapse

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mitsuda, Eiji; Yoshino, Hirotaka; Tomimatsu, Akira

    Dynamical evolution of test fields in background geometry with a naked singularity is an important problem relevant to the Cauchy horizon instability and the observational signatures different from black hole formation. In this paper we study electromagnetic perturbations generated by a given current distribution in collapsing matter under a spherically symmetric self-similar background. Using the Green's function method, we construct the formula to evaluate the outgoing energy flux observed at the future null infinity. The contributions from 'quasinormal' modes of the self-similar system as well as 'high-frequency' waves are clarified. We find a characteristic power-law time evolution of the outgoingmore » energy flux which appears just before naked singularity formation and give the criteria as to whether or not the outgoing energy flux diverges at the future Cauchy horizon.« less

  14. Ethical responsibilities of pharmacists when selling complementary medicines: a systematic review.

    PubMed

    Salman Popattia, Amber; Winch, Sarah; La Caze, Adam

    2018-04-01

    The widespread sale of complementary medicines in community pharmacy raises important questions regarding the responsibilities of pharmacists when selling complementary medicines. This study reviews the academic literature that explores a pharmacist's responsibilities when selling complementary medicines. International Pharmaceutical Abstracts, Embase, PubMed, Cinahl, PsycINFO and Philosopher's index databases were searched for articles written in English and published between 1995 and 2017. Empirical studies discussing pharmacists' practices or perceptions, consumers' expectations and normative studies discussing ethical perspectives or proposing ethical frameworks related to pharmacists' responsibilities in selling complementary medicines were included in the review. Fifty-eight studies met the inclusion criteria. The majority of the studies discussing the responsibilities of pharmacists selling complementary medicines had an empirical focus. Pharmacists and consumers identified counselling and ensuring safe use of complementary medicines as the primary responsibilities of pharmacists. No formal ethical framework is explicitly employed to describe the responsibilities of pharmacists selling complementary medicines. To the degree any ethical framework is employed, a number of papers implicitly rely on principlism. The studies discussing the ethical perspectives of selling complementary medicines mainly describe the ethical conflict between a pharmacist's business and health professional role. No attempt is made to provide guidance on appropriate ways to resolve the conflict. There is a lack of explicit normative advice in the existing literature regarding the responsibilities of pharmacists selling complementary medicines. This review identifies the need to develop a detailed practice-specific ethical framework to guide pharmacists regarding their responsibilities when selling complementary medicines. © 2018 Royal Pharmaceutical Society.

  15. Expression pattern of cadherins in the naked mole rat (Heterocephalus glaber) suggests innate cortical diversification of the cerebrum.

    PubMed

    Matsunaga, Eiji; Nambu, Sanae; Iriki, Atsushi; Okanoya, Kazuo

    2011-06-15

    The cerebral cortex is an indispensable region for higher cognitive function that is remarkably diverse among mammalian species. Although previous research has shown that the cortical area map in the mammalian cerebral cortex is formed by innate and activity-dependent mechanisms, it remains unknown how these mechanisms contribute to the evolution and diversification of the functional cortical areas in various species. The naked mole rat (Heterocephalus glaber) is a subterranean, eusocial rodent. Physiological and anatomical studies have revealed that the visual system is regressed and the somatosensory system is enlarged. To examine whether species differences in cortical area development are caused by intrinsic factors or environmental factors, we performed comparative gene expression analysis of neonatal naked mole rat and mouse brains. The expression domain of cadherin-6, a somatosensory marker, was expanded caudally and shifted dorsally in the cortex, whereas the expression domain of cadherin-8, a visual marker, was reduced caudally in the neonatal naked mole rat cortex. The expression domain of cadherin-8 was also reduced in other visual areas, such as the lateral geniculate nucleus and superior colliculus. Immunohistochemical analysis of thalamocortical fibers further suggested that somatosensory input did not affect cortical gene expression in the neonatal naked mole rat brain. These results suggest that the development of the somatosensory system and the regression of the visual system in the naked mole rat cortex are due to intrinsic genetic mechanisms as well as sensory input-dependent mechanisms. Intrinsic genetic mechanisms thus appear to contribute to species diversity in cortical area formation. Copyright © 2011 Wiley-Liss, Inc.

  16. TIM1 (HAVCR1) Is Not Essential for Cellular Entry of Either Quasi-enveloped or Naked Hepatitis A Virions

    PubMed Central

    Das, Anshuman; Hirai-Yuki, Asuka; González-López, Olga; Rhein, Bethany; Moller-Tank, Sven; Brouillette, Rachel; Hensley, Lucinda; Misumi, Ichiro; Lovell, William; Cullen, John M.; Whitmire, Jason K.; Maury, Wendy

    2017-01-01

    ABSTRACT Receptor molecules play key roles in the cellular entry of picornaviruses, and TIM1 (HAVCR1) is widely accepted to be the receptor for hepatitis A virus (HAV), an unusual, hepatotropic human picornavirus. However, its identification as the hepatovirus receptor predated the discovery that hepatoviruses undergo nonlytic release from infected cells as membrane-cloaked, quasi-enveloped HAV (eHAV) virions that enter cells via a pathway distinct from naked, nonenveloped virions. We thus revisited the role of TIM1 in hepatovirus entry, examining both adherence and infection/replication in cells with clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9-engineered TIM1 knockout. Cell culture-derived, gradient-purified eHAV bound Huh-7.5 human hepatoma cells less efficiently than naked HAV at 4°C, but eliminating TIM1 expression caused no difference in adherence of either form of HAV, nor any impact on infection and replication in these cells. In contrast, TIM1-deficient Vero cells showed a modest reduction in quasi-enveloped eHAV (but not naked HAV) attachment and replication. Thus, TIM1 facilitates quasi-enveloped eHAV entry in Vero cells, most likely by binding phosphatidylserine (PtdSer) residues on the eHAV membrane. Both Tim1−/− Ifnar1−/− and Tim4−/− Ifnar1−/− double-knockout mice were susceptible to infection upon intravenous challenge with infected liver homogenate, with fecal HAV shedding and serum alanine aminotransferase (ALT) elevations similar to those in Ifnar1−/− mice. However, intrahepatic HAV RNA and ALT elevations were modestly reduced in Tim1−/−Ifnar1−/− mice compared to Ifnar1−/− mice challenged with a lower titer of gradient-purified HAV or eHAV. We conclude that TIM1 is not an essential hepatovirus entry factor, although its PtdSer-binding activity may contribute to the spread of quasi-enveloped virus and liver injury in mice. PMID:28874468

  17. 18 CFR 292.313 - Reinstatement of obligation to sell.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... finding under § 292.312 relieving an electric utility of its obligation to sell electric energy, a... purchase electric energy under this section. Such application shall set forth the factual basis upon which... application reinstating the electric utility's obligation to sell electric energy under this section if the...

  18. 18 CFR 292.313 - Reinstatement of obligation to sell.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... finding under § 292.312 relieving an electric utility of its obligation to sell electric energy, a... purchase electric energy under this section. Such application shall set forth the factual basis upon which... application reinstating the electric utility's obligation to sell electric energy under this section if the...

  19. String loops in the field of braneworld spherically symmetric black holes and naked singularities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Stuchlík, Z.; Kološ, M., E-mail: zdenek.stuchlik@fpf.slu.cz, E-mail: martin.kolos@fpf.slu.cz

    We study motion of current-carrying string loops in the field of braneworld spherically symmetric black holes and naked singularities. The spacetime is described by the Reissner-Nordström geometry with tidal charge b reflecting the non-local tidal effects coming from the external dimension; both positive and negative values of the spacetime parameter b are considered. We restrict attention to the axisymmetric motion of string loops when the motion can be fully governed by an appropriately defined effective potential related to the energy and angular momentum of the string loops. In dependence on these two constants of the motion, the string loops canmore » be captured, trapped, or can escape to infinity. In close vicinity of stable equilibrium points at the centre of trapped states the motion is regular. We describe how it is transformed to chaotic motion with growing energy of the string loop. In the field of naked singularities the trapped states located off the equatorial plane of the system exist and trajectories unable to cross the equatorial plane occur, contrary to the trajectories in the field of black holes where crossing the equatorial plane is always admitted. We concentrate our attention to the so called transmutation effect when the string loops are accelerated in the deep gravitational field near the black hole or naked singularity by transforming the oscillatory energy to the energy of the transitional motion. We demonstrate that the influence of the tidal charge can be substantial especially in the naked singularity spacetimes with b > 1 where the acceleration to ultrarelativistic velocities with Lorentz factor γ ∼ 100 can be reached, being more than one order higher in comparison with those obtained in the black hole spacetimes.« less

  20. Expression of acid-sensing ion channels and selection of reference genes in mouse and naked mole rat.

    PubMed

    Schuhmacher, Laura-Nadine; Smith, Ewan St John

    2016-12-13

    Acid-sensing ion channels (ASICs) are a family of ion channels comprised of six subunits encoded by four genes and they are expressed throughout the peripheral and central nervous systems. ASICs have been implicated in a wide range of physiological and pathophysiological processes: pain, breathing, synaptic plasticity and excitotoxicity. Unlike mice and humans, naked mole-rats do not perceive acid as a noxious stimulus, even though their sensory neurons express functional ASICs, likely an adaptation to living in a hypercapnic subterranean environment. Previous studies of ASIC expression in the mammalian nervous system have often not examined all subunits, or have failed to adequately quantify expression between tissues; to date there has been no attempt to determine ASIC expression in the central nervous system of the naked mole-rat. Here we perform a geNorm study to identify reliable housekeeping genes in both mouse and naked mole-rat and then use quantitative real-time PCR to estimate the relative amounts of ASIC transcripts in different tissues of both species. We identify RPL13A (ribosomal protein L13A) and CANX (calnexin), and β-ACTIN and EIF4A (eukaryotic initiation factor 4a) as being the most stably expressed housekeeping genes in mouse and naked mole-rat, respectively. In both species, ASIC3 was most highly expressed in dorsal root ganglia (DRG), and ASIC1a, ASIC2b and ASIC3 were more highly expressed across all brain regions compared to the other subunits. We also show that ASIC4, a proton-insensitive subunit of relatively unknown function, was highly expressed in all mouse tissues apart from DRG and hippocampus, but was by contrast the lowliest expressed ASIC in all naked mole-rat tissues.

  1. 18 CFR 292.312 - Termination of obligation to sell to qualifying facilities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... sell electric energy to a qualifying small power production facility, an existing qualifying...) Competing retail electric suppliers are willing and able to sell and deliver electric energy to the... is not required by State law to sell electric energy in its service territory. [Order 688, 71 FR...

  2. 18 CFR 292.312 - Termination of obligation to sell to qualifying facilities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... sell electric energy to a qualifying small power production facility, an existing qualifying...) Competing retail electric suppliers are willing and able to sell and deliver electric energy to the... is not required by State law to sell electric energy in its service territory. [Order 688, 71 FR...

  3. 30 CFR 1206.102 - How do I calculate royalty value for oil that I or my affiliate sell(s) under an arm's-length...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... or my affiliate sell(s) under an arm's-length contract? 1206.102 Section 1206.102 Mineral Resources...) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances determined under § 1206.110...

  4. 30 CFR 1206.102 - How do I calculate royalty value for oil that I or my affiliate sell(s) under an arm's-length...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... or my affiliate sell(s) under an arm's-length contract? 1206.102 Section 1206.102 Mineral Resources...) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances determined under § 1206.110...

  5. 30 CFR 1206.102 - How do I calculate royalty value for oil that I or my affiliate sell(s) under an arm's-length...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... or my affiliate sell(s) under an arm's-length contract? 1206.102 Section 1206.102 Mineral Resources...) under an arm's-length contract? (a) The value of oil under this section is the gross proceeds accruing to the seller under the arm's-length contract, less applicable allowances determined under § 1206.110...

  6. Naked singularities are not singular in distorted gravity

    NASA Astrophysics Data System (ADS)

    Garattini, Remo; Majumder, Barun

    2014-07-01

    We compute the Zero Point Energy (ZPE) induced by a naked singularity with the help of a reformulation of the Wheele-DeWitt equation. A variational approach is used for the calculation with Gaussian Trial Wave Functionals. The one loop contribution of the graviton to the ZPE is extracted keeping under control the UltraViolet divergences by means of a distorted gravitational field. Two examples of distortion are taken under consideration: Gravity's Rainbow and Noncommutative Geometry. Surprisingly, we find that the ZPE is no more singular when we approach the singularity.

  7. Functional delivery of synthetic naked siRNA to the human trabecular meshwork in perfused organ cultures.

    PubMed

    Comes, Nuria; Borrás, Teresa

    2007-08-01

    To investigate whether naked short-interfering RNA (siRNA) molecules could be directly delivered to perfused intact human trabecular meshwork (TM) tissue, whether this siRNA could silence a trabecular meshwork preferred gene, and whether it could counteract the downstream effect of a deleterious agent (dexamethasone, DEX) by silencing its receptor. Anterior segments from post-mortem normal human donors were perfused at 3.4+/-0.3 microl/min-constant flow or 15 mmHg-constant pressure to stable baseline (outflow facility, C=0.22+/-0.19 microl/min/mmHg; n=14). Commercial siRNAs were diluted in DMEM (Dulbecco's Modified Eagle's Medium) perfusion medium and used without coupling to transfection reagents ("naked"). Perfusion of Cy3-labeled siRNA was performed at 100 nM for 48 h followed by 24 h with DMEM medium (two pairs). Perfusions of Matrix GLA protein (MGP) siRNA (100 nM; right eye [Oculus Dexter]; OD) and scramble-siRNA (control; left eye [Oculus Sinster]; OS) were performed for 48 h (two pairs). Perfusions of glucocorticoid receptor (GR)-siRNA (OD) and scramble-control (OS) were performed for 48 h and continued by adding 100 nM DEX to the perfusion media for an additional 24 h (two pairs). Frozen sections of labeled anterior segments were analyzed by confocal fluorescence microscopy. Differential expression of GR, MGP, myocilin (MYOC), cornea-derived transcript 6 (CDT6), and 18S genes was determined by reverse-transcriptase TaqMan polymerase chain reacion (RT-TaqMan PCR) on RNA extracted from dissected trabecular meshwork. Primary human trabecular meshwork cells were generated from single individuals and transfected using the nucleofector electroporator with program T-23. Levels of secreted MYOC in the effluents were analyzed by western blot. Histological evaluation of anterior segments perfused with Cy3 labeled siRNA followed by unlabeled medium showed intense fluorescence in the trabecular meshwork region. MGP gene expression was silenced in the trabecular

  8. Sell Energy-Efficient Products: A Guide to Selling to the U.S. Government

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    The Federal Government spends $500 billion on goods and services every year and $20 billion on energy. For many product types, the U.S. Government is the single largest purchaser. Manufacturers and vendors can increase their sales potential by helping Federal purchasers meet their energy-efficient product purchasing requirements. This guide explains how to sell products to the government.

  9. Asymptotic behavior of dynamical variables and naked singularity formation in spherically symmetric gravitational collapse

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kawakami, Hayato; Mitsuda, Eiji; Nambu, Yasusada

    In considering the gravitational collapse of matter, it is an important problem to clarify what kind of conditions leads to the formation of naked singularity. For this purpose, we apply the 1+3 orthonormal frame formalism introduced by Uggla et al. to the spherically symmetric gravitational collapse of a perfect fluid. This formalism allows us to construct an autonomous system of evolution and constraint equations for scale-invariant dynamical variables normalized by the volume expansion rate of the timelike orthonormal frame vector. We investigate the asymptotic evolution of such dynamical variables towards the formation of a central singularity and present a conjecturemore » that the steep spatial gradient for the normalized density function is a characteristic of the naked singularity formation.« less

  10. Who stops selling? A systematic analysis of ex-tobacco retailers.

    PubMed

    Feletto, Eleonora; Burton, Suzan; Williams, Kelly; Fry, Rae; Sutton, Clare; Bagus, Lachlan; Egger, Sam

    2016-03-09

    There is evidence that wide distribution of cigarettes contributes to smoking, and multiple commentators have called for a review of tobacco retailing. This study analyses retailers who stop selling cigarettes, why they do so, and discusses the implications for tobacco control. An audit of tobacco retailers in the Australian state of NSW was used to identify retailers who had stopped selling tobacco, and they were then compared with current retailers to determine how many, and what types of outlets stop selling tobacco. Attempts were made to contact and interview all former tobacco retailers identified in three audited regions. In-depth interviews were conducted with 13 ex-tobacco retailers, or 31% of the subset of ex-tobacco retailers. Low-volume outlet types were over-represented as a proportion of retailers exiting the market, and some had resumed selling within 18 months of the audit. Low profits were often cited as a contributor to stopping; however, in all but one case, the decision to stop selling was also influenced by a significant change in business circumstances-either legislative or other business changes. Few retailers stop selling tobacco while continuing in the same business, and those who stop disproportionately represent retailer types with low sales volume. The results suggest that legislative changes provide a window where retailers could be prompted to exit the market. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  11. The effect of no naked pancreatic surface in the cavity of jejunum on pancreaticojejunostomy in 132 consecutive cases.

    PubMed

    Zhang, Fumin; Jin, Jichun; Jiang, Hao; Wang, Shiyang; Gu, Hanbao; Jin, Xinglin

    2015-01-01

    To prevent the pancreatic fistulas, we designed a technique termed "no naked pancreatic surface in the cavity of jejunum" on pancreaticojejunostomy. We adopted pancreatic exocrine secretions following the pancreatic duct by drainage; there was no naked pancreatic surface in the cavity of jejunum, and entail 2-3 cm sheath of the jejunum to the pancreatic stump. Only 3 (2.27%) cases developed pancreatic fistulas, 1 patient had a grade A leak, and 2 patients had grade B leakage. The overall morbidity was 25.76%. There was no dilatation of pancreatic duct or pancreatic enzyme deficiency shown during followed-up. The duration for accomplishing the anastomosis was 20 minutes averagely. The technique of no naked pancreatic surface in the cavity of jejunum can be routinely used in any case with pancreaticojejunostomy. It is a safe, simple, and effective technique that avoids the primary complication of anastomotic leakage.

  12. Why do naked singularities form in gravitational collapse? II

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Joshi, Pankaj S.; Goswami, Rituparno; Dadhich, Naresh

    We examine physical features that could lead to formation of a naked singularity rather than black hole, as end state of spherical collapse. Generalizing earlier results on dust collapse to general type I matter fields, it is shown that collapse always creates black hole if shear vanishes or density is homogeneous. It follows that nonzero shear is a necessary condition for singularity to be visible to external observers, when trapped surface formation is delayed by shearing forces or inhomogeneity within the collapsing cloud.

  13. Young women selling sex online – narratives on regulating feelings

    PubMed Central

    Jonsson, Linda S; Svedin, Carl Göran; Hydén, Margareta

    2015-01-01

    The current study concerns young women’s life stories of their experiences selling sex online before the age of 18. The aim was to gain an understanding of young women’s perceptions of the reasons they started, continued, and stopped selling sex. The study included interviews with 15 young women between the ages of 15 and 25 (M=18.9). Thematic analysis was used to identify similarities and differences in the narratives. Three themes and eight sub-themes were identified in relation to different stages in their lives in the sex trade. The themes were organized into three parts, each with its own storyline: “Entering – adverse life experiences”; traumatic events: feeling different and being excluded. “Immersion – using the body as a tool for regulating feelings”; being seen: being touched: being in control: affect regulation and self-harming. “Exiting – change or die”; living close to death: the process of quitting. The informants all had stable social lives in the sense that they had roofs over their heads, food to eat, and no substance-abuse issues. None had a third party who arranged the sexual contacts and none were currently trafficked. They described how their experiences of traumatic events and of feeling different and excluded had led them into the sex trade. Selling sex functioned as a way to be seen, to handle traumatic events, and to regulate feelings. Professionals working with young people who sell sex online need to understand the complex web of mixed feelings and emotional needs that can play a role in selling sex. Young people selling sex might need guidance in relationship building as well as help processing traumatic experiences and ending self-harming behavior. Further studies are needed on the functions of online sex selling and on the exit process for young people, in order to prevent entrance and facilitate exiting. PMID:25733944

  14. Short-selling constraints as cause for price distortions: An experimental study

    PubMed Central

    Hauser, Florian; Huber, Jürgen

    2012-01-01

    In this paper we explore the influence of the possibility to short stocks and/or borrow money in laboratory markets. A key innovation of our study is that subjects can simultaneously trade two risky assets on two double-auction markets, allowing us to differentiate between assets with relatively high versus low capitalization. Divergence of opinions is created by providing each trader with noisy information on the intrinsic values of both assets. We find that when borrowing money or shorting stocks is restricted prices are systematically distorted. Specifically, stocks with high (low) capitalization are traded at lower (higher) prices than their fundamental value. Lifting the restrictions leads to more efficient prices and more liquidity, thereby also lowering volatility and bid-ask spreads. PMID:26523081

  15. The Selling of the Sheepskin.

    ERIC Educational Resources Information Center

    Mackey, Maureen

    1980-01-01

    As higher education turns from a seller's to a buyer's market, colleges are using marketing strategy as an aid for student recruitment. Unethical and ethical promotion and recruiting practices, recruiting abuses (selling of immigration papers, etc.), legal contractual responsibilities, ethical decay, and consumer rights of students are discussed.…

  16. Discovery of naked charm particles and lifetime differences among charm species using nuclear emulsion techniques innovated in Japan

    PubMed Central

    NIU, Kiyoshi

    2008-01-01

    This is a historical review of the discovery of naked charm particles and lifetime differences among charm species. These discoveries in the field of cosmic-ray physics were made by the innovation of nuclear emulsion techniques in Japan. A pair of naked charm particles was discovered in 1971 in a cosmic-ray interaction, three years prior to the discovery of the hidden charm particle, J/Ψ, in western countries. Lifetime differences between charged and neutral charm particles were pointed out in 1975, which were later re-confirmed by the collaborative Experiment E531 at Fermilab. Japanese physicists led by K.Niu made essential contributions to it with improved emulsion techniques, complemented by electronic detectors. This review also discusses the discovery of artificially produced naked charm particles by us in an accelerator experiment at Fermilab in 1975 and of multiple-pair productions of charm particles in a single interaction in 1987 by the collaborative Experiment WA75 at CERN. PMID:18941283

  17. A typology of drug selling among young adults in the United States.

    PubMed

    Vaughn, Michael G; Salas-Wright, Christopher P; DeLisi, Matt; Shook, Jeffrey J; Terzis, Lauren

    2015-02-01

    Although studies have found that young adults who sell drugs are more likely to be involved in risky behaviors than those who do not sell drugs, there has been relatively little research that has explored heterogeneity among young adults who sell drugs. Using a pooled sample of 18 to 25 year olds from the National Survey on Drug Use and Health (2006-2010) who report past-year drug selling (N = 5,373), this study employs latent profile analysis to specify latent groups and assess the correlates of group membership. Findings indicate substantial differences among young adults who sell drugs. In particular, the analysis found four groups of drug sellers: normative (49.6%), club drug users (23.6%), polysubstance users (16.0%), and criminal offenders (10.8%). Club drug users were characterized by high levels of ecstasy and hallucinogen use, polysubstance users were more likely to be depressed and anxious, White and female than the other groups. Criminal offenders were overwhelmingly male and more likely to be comprised of African-Americans and Hispanics. RESULTS indicate that drug selling in early adulthood varies substantially. Contrary to media and popular notions most drug sellers are not involved in crime and polysubstance using drug sellers are in clear need of mental health services. Further, most drug sellers in this age range are White. Findings suggest that policy efforts that operate under the assumption of homogeneity of drug selling may be misguided.

  18. Microbial Populations in Naked Neck Chicken Ceca Raised on Pasture Flock Fed with Commercial Yeast Cell Wall Prebiotics via an Illumina MiSeq Platform

    PubMed Central

    Park, Si Hong; Lee, Sang In; Ricke, Steven C.

    2016-01-01

    Prebiotics are non-digestible carbohydrate dietary supplements that selectively stimulate the growth of one or more beneficial bacteria in the gastrointestinal tract of the host. These bacteria can inhibit colonization of pathogenic bacteria by producing antimicrobial substances such as short chain fatty acids (SCFAs) and competing for niches with pathogens within the gut. Pasture flock chickens are generally raised outdoors with fresh grass, sunlight and air, which represents different environmental growth conditions compared to conventionally raised chickens. The purpose of this study was to evaluate the difference in microbial populations from naked neck chicken ceca fed with commercial prebiotics derived from brewer’s yeast cell wall via an Illumina MiSeq platform. A total of 147 day-of-hatch naked neck chickens were distributed into 3 groups consisted of 1) C: control (no prebiotic), 2) T1: Biolex® MB40 with 0.2%, and 3) T2: Leiber® ExCel with 0.2%, consistently supplemented prebiotics during the experimental period. At 8 weeks, a total of 15 birds from each group were randomly selected and ceca removed for DNA extraction. The Illumina Miseq platform based on V4 region of 16S rRNA gene was applied for microbiome analysis. Both treatments exhibited limited impact on the microbial populations at the phylum level, with no significant differences in the OTU number of Bacteroidetes among groups and an increase of Proteobacteria OTUs for the T1 (Biolex® MB40) group. In addition there was a significant increase of genus Faecalibacterium OTU, phylum Firmicutes. According to the development of next generation sequencing (NGS), microbiome analysis based on 16S rRNA gene proved to be informative on the prebiotic impact on poultry gut microbiota in pasture-raised naked neck birds. PMID:26992104

  19. Microbial Populations in Naked Neck Chicken Ceca Raised on Pasture Flock Fed with Commercial Yeast Cell Wall Prebiotics via an Illumina MiSeq Platform.

    PubMed

    Park, Si Hong; Lee, Sang In; Ricke, Steven C

    2016-01-01

    Prebiotics are non-digestible carbohydrate dietary supplements that selectively stimulate the growth of one or more beneficial bacteria in the gastrointestinal tract of the host. These bacteria can inhibit colonization of pathogenic bacteria by producing antimicrobial substances such as short chain fatty acids (SCFAs) and competing for niches with pathogens within the gut. Pasture flock chickens are generally raised outdoors with fresh grass, sunlight and air, which represents different environmental growth conditions compared to conventionally raised chickens. The purpose of this study was to evaluate the difference in microbial populations from naked neck chicken ceca fed with commercial prebiotics derived from brewer's yeast cell wall via an Illumina MiSeq platform. A total of 147 day-of-hatch naked neck chickens were distributed into 3 groups consisted of 1) C: control (no prebiotic), 2) T1: Biolex® MB40 with 0.2%, and 3) T2: Leiber® ExCel with 0.2%, consistently supplemented prebiotics during the experimental period. At 8 weeks, a total of 15 birds from each group were randomly selected and ceca removed for DNA extraction. The Illumina Miseq platform based on V4 region of 16S rRNA gene was applied for microbiome analysis. Both treatments exhibited limited impact on the microbial populations at the phylum level, with no significant differences in the OTU number of Bacteroidetes among groups and an increase of Proteobacteria OTUs for the T1 (Biolex® MB40) group. In addition there was a significant increase of genus Faecalibacterium OTU, phylum Firmicutes. According to the development of next generation sequencing (NGS), microbiome analysis based on 16S rRNA gene proved to be informative on the prebiotic impact on poultry gut microbiota in pasture-raised naked neck birds.

  20. Adolescents' Lifetime Experience of Selling Sex: Development over Five Years

    ERIC Educational Resources Information Center

    Fredlund, Cecilia; Svensson, Frida; Svedin, Carl Goran; Priebe, Gisela; Wadsby, Marie

    2013-01-01

    Lifetime experience of selling sex among adolescents was investigated together with sociodemographic correlates, parent-child relationship, and the existence of people to confide in. Changes over time regarding the selling of sex were investigated through a comparison of data from 2004 and 2009. This study was carried out using 3,498 adolescents…

  1. Cost drivers in total hip arthroplasty: effects of procedure volume and implant selling price.

    PubMed

    Kelly, Michael P; Bozic, Kevin J

    2009-01-01

    Total hip arthroplasty (THA), though a highly effective procedure for patients with end-stage hip disease, has become increasingly costly, both because of increasing procedure volume and because of the introduction and widespread use of new technologies. Data regarding procedure volume and procedure costs for THA were obtained from the National Inpatient Sample and other published sources for the years 1995 through 2005. Procedure volume increased 61% over the period studied. When adjusted for inflation, using the medical consumer price index, the average selling price of THA implants increased 24%. The selling price of THA implants as a percentage of total procedure costs increased from 29% to 60% during the period under study. The increasing cost of THA in the United States is a result of both increased procedure volume and increased cost of THA implants. No long-term outcome studies related to use of new implant technologies are available, and short-term results have been similar to those obtained with previous generations of THA implants. This study reinforces the need for a US total joint arthroplasty registry and for careful clinical and economic analyses of new technologies in orthopedics.

  2. Naked-eye sensor for rapid determination of mercury ion.

    PubMed

    Liu, Jing; Wu, Dapeng; Yan, Xiaohui; Guan, Yafeng

    2013-11-15

    A naked-eye paper sensor for rapid determination of trace mercury ion in water samples was designed and demonstrated. The mercury-sensing rhodamine B thiolactone was immobilized in silica matrices and the silica matrices were impregnated firmly and uniformly in the filter paper. As water samples flow through the filter paper, the membrane color will change from white to purple red, which could be observed obviously with naked eye, when concentration of mercury ions equals to or exceeds 10nM, the maximum residue level in drinking water recommended by U.S. EPA. The color change can also be recorded by a flatbed scanner and then digitized, reducing the detection limit of Hg(2+) down to 1.2 nM. Moreover, this method is extremely specific for Hg(2+) and shows a high tolerance ratio of interferent coexisting ions. The presence of Na(+) (2 mM), K(+) (2 mM), Fe(3+) (0.1 mM), Zn(2+) (0.1 mM), Mg(2+) (0.1 mM), Ni(2+) (50 μM), Co(2+) (50 μM), Cd(2+) (50 μM), Pb(2+) (50 μM), Cu(2+) (50 μM) and Ag(+) (3.5 μM) did not interfere with the detection of Hg(2+) (25 nM). Finally, the present method was applied in the detection of Hg(2+) in mineral water, tap water and pond water. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. The efficacy of methylene blue encapsulated in silica nanoparticles compared to naked methylene blue for photodynamic applications.

    PubMed

    Makhadmeh, Ghaseb Naser; Abdul Aziz, Azlan; Abdul Razak, Khairunisak

    2016-05-01

    This study analyzed the physical effects of methylene blue (MB) encapsulated within silica nanoparticles (SiNPs) in photodynamic therapy. The optimum concentration of MB needed to destroy red blood cells (RBCs) was determined, and the efficacy of encapsulated MB-SiNPs compared to that of naked MB was verified. The results confirmed the applicability of MB encapsulated in SiNPs on RBCs, and established a relationship between the concentration of the SiNP-encapsulated MB and the time required to rupture 50% of the RBCs (t50). The MB encapsulated in SiNPs exhibited higher efficacy compared to that of naked MB.

  4. Availability of websites offering to sell psilocybin spores and psilocybin.

    PubMed

    Lott, Jason P; Marlowe, Douglas B; Forman, Robert F

    2009-09-01

    This study assesses the availability of websites offering to sell psilocybin spores and psilocybin, a powerful hallucinogen contained in Psilocybe mushrooms. Over a 25-month period beginning in March 2003, eight searches were conducted in Google using the term "psilocybin spores." In each search the first 100 nonsponsored links obtained were scored by two independent raters according to standardized criteria to determine whether they offered to sell psilocybin or psilocybin spores. No attempts were made to procure the products offered for sale in order to ascertain whether the marketed psilocybin was in fact "genuine" or "counterfeit." Of the 800 links examined, 58% led to websites offering to sell psilocybin spores. Additionally, evidence that whole Psilocybe mushrooms are offered for sale online was obtained. Psilocybin and psilocybin spores were found to be widely available for sale over the Internet. Online purchase of psilocybin may facilitate illicit use of this potent psychoactive substance. Additional studies are needed to assess whether websites offering to sell psilocybin and psilocybin spores actually deliver their products as advertised.

  5. Cutaneous and periodontal inputs to the cerebellum of the naked mole-rat (Heterocephalus glaber)

    PubMed Central

    Sarko, Diana K.; Leitch, Duncan B.; Catania, Kenneth C.

    2013-01-01

    The naked mole-rat (Heterocephalus glaber) is a small fossorial rodent with specialized dentition that is reflected by the large cortical area dedicated to representation of the prominent incisors. Due to naked mole-rats’ behavioral reliance on the incisors for digging and for manipulating objects, as well as their ability to move the lower incisors independently, we hypothesized that expanded somatosensory representations of the incisors would be present within the cerebellum in order to accommodate a greater degree of proprioceptive, cutaneous, and periodontal input. Multiunit electrophysiological recordings targeting the ansiform lobule were used to investigate tactile inputs from receptive fields on the entire body with a focus on the incisors. Similar to other rodents, a fractured somatotopy appeared to be present with discrete representations of the same receptive fields repeated within each folium of the cerebellum. These findings confirm the presence of somatosensory inputs to a large area of the naked mole-rat cerebellum with particularly extensive representations of the lower incisors and mystacial vibrissae. We speculate that these extensive inputs facilitate processing of tactile cues as part of a sensorimotor integration network that optimizes how sensory stimuli are acquired through active exploration and in turn adjusts motor outputs (such as independent movement of the lower incisors). These results highlight the diverse sensory specializations and corresponding brain organizational schemes that have evolved in different mammals to facilitate exploration of and interaction with their environment. PMID:24302898

  6. Does organ selling violate human dignity?

    PubMed

    Alpinar-Şencan, Zümrüt; Baumann, Holger; Biller-Andorno, Nikola

    2017-11-01

    Shortages in the number of donated organs after death and the growing number of end-stage organ failure patients on waiting lists call for looking at alternatives to increase the number of organs that could be used for transplantation purposes. One option that has led to a legal and ethical debate is to have regulated markets in human organs. Opponents of a market in human organs offer different arguments that are mostly founded on contingent factors that can be adjusted. However, some authors have asked the question whether we still have a reason to believe that there is something wrong with offering human organs for sale for transplantation purposes, even if the circumstances under which the practice takes place are improved. One prominent argument regarding this appeals to the notion of human dignity. It is argued that organ selling violates human dignity. This paper presents a systematic discussion of dignity-based arguments in the organ selling debate, and then develops a social account of dignity. It is argued that allowing the practice of organ selling inherently runs the risk of promoting the notion that some persons have less worth than others and that persons have a price, which is incompatible with dignity. The approach is defended against possible objections and it is shown that it can capture the notion that autonomy is linked to human dignity in important ways, while dignity at the same time can constrain the autonomous choices of persons with regards to certain practices.

  7. The prevalence and correlates of single cigarette selling among urban disadvantaged drug users in Baltimore, Maryland.

    PubMed

    Latkin, Carl A; Murray, Laura I; Clegg Smith, Katherine; Cohen, Joanna E; Knowlton, Amy R

    2013-10-01

    Selling of single cigarettes, also known as loosies, is a public health concern. Loosies allow for those with fewer resources to buy cigarettes without having to purchase a pack. Selling of loosies may cue smoking behaviors. In the US, socioeconomically disadvantaged populations have high rates of smoking and illicit drug use and the selling of loosies appears to be linked to the urban informal economy. We examined the proportion and frequency of cigarette selling and roles in the informal economy associated with selling loosies among a sample of urban drug users. There were 801 participants, recruited by community outreach, assessed at baseline, who were enrolled in an HIV prevention intervention for drug users. Most (89%) smoked cigarettes in the prior 30 days, of whom 92% smoked daily. Self-reported selling of cigarettes was common with 58% reporting that they had sold cigarettes within the last six months; 20.4% reported selling cigarettes a few times a week and 7.4% reported daily selling of cigarettes. In a stepwise regression model, four sources of income were associated with frequent cigarette selling: providing street security (OR=2.214, 95% CI 1.177-4.164), selling food stamps (OR=1.461, 95% CI 1.003-2.126), pawning items (OR=2.15, 95% CI 1.475-3.135), and selling drugs (OR=1.634, 95% CI 1.008-2.648). There is a high rate of selling loosies among urban substance users. The wide availability of loosies may promote smoking. Smoking cessation programs with drug treatment and economic development programs may help to reduce economic pressures to sell loosies. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  8. Plasmonic ELISA for the ultrasensitive detection of disease biomarkers with the naked eye

    NASA Astrophysics Data System (ADS)

    de La Rica, Roberto; Stevens, Molly M.

    2012-12-01

    In resource-constrained countries, affordable methodologies for the detection of disease biomarkers at ultralow concentrations can potentially improve the standard of living. However, current strategies for ultrasensitive detection often require sophisticated instruments that may not be available in laboratories with fewer resources. Here, we circumvent this problem by introducing a signal generation mechanism for biosensing that enables the detection of a few molecules of analyte with the naked eye. The enzyme label of an enzyme-linked immunosorbent assay (ELISA) controls the growth of gold nanoparticles and generates coloured solutions with distinct tonality when the analyte is present. Prostate specific antigen (PSA) and HIV-1 capsid antigen p24 were detected in whole serum at the ultralow concentration of 1 × 10-18 g ml-1. p24 was also detected with the naked eye in the sera of HIV-infected patients showing viral loads undetectable by a gold standard nucleic acid-based test.

  9. 29 CFR 780.710 - A country elevator may sell products and services to farmers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE... feeders and other farmers, sell fuels for farm use, sell and treat seeds, and sell other farm supplies... seeds, supplying bottled gas, and gasoline station services. As conducted by establishments commonly...

  10. 29 CFR 780.710 - A country elevator may sell products and services to farmers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE... feeders and other farmers, sell fuels for farm use, sell and treat seeds, and sell other farm supplies... seeds, supplying bottled gas, and gasoline station services. As conducted by establishments commonly...

  11. 29 CFR 780.710 - A country elevator may sell products and services to farmers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE... feeders and other farmers, sell fuels for farm use, sell and treat seeds, and sell other farm supplies... seeds, supplying bottled gas, and gasoline station services. As conducted by establishments commonly...

  12. 29 CFR 780.710 - A country elevator may sell products and services to farmers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE... feeders and other farmers, sell fuels for farm use, sell and treat seeds, and sell other farm supplies... seeds, supplying bottled gas, and gasoline station services. As conducted by establishments commonly...

  13. 29 CFR 780.710 - A country elevator may sell products and services to farmers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE... feeders and other farmers, sell fuels for farm use, sell and treat seeds, and sell other farm supplies... seeds, supplying bottled gas, and gasoline station services. As conducted by establishments commonly...

  14. Naked shell singularities on the brane

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Seahra, Sanjeev S.

    By utilizing nonstandard slicings of 5-dimensional Schwarzschild and Schwarzschild-AdS manifolds based on isotropic coordinates, we generate static and spherically-symmetric braneworld spacetimes containing shell-like naked null singularities. For planar slicings, we find that the brane-matter sourcing the solution is a perfect fluid with an exotic equation of state and a pressure singularity where the brane crosses the bulk horizon. From a relativistic point of view, such a singularity is required to maintain matter infinitesimally above the surface of a black hole. From the point of view of the AdS/CFT conjecture, the singular horizon can be seen as one possible quantum correctionmore » to a classical black hole geometry. Various generalizations of planar slicings are also considered for a Ricci-flat bulk, and we find that singular horizons and exotic matter distributions are common features.« less

  15. 26 CFR 1.1234-1 - Options to buy or sell.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 11 2010-04-01 2010-04-01 true Options to buy or sell. 1.1234-1 Section 1.1234... (CONTINUED) INCOME TAXES Special Rules for Determining Capital Gains and Losses § 1.1234-1 Options to buy or sell. (a) Sale or exchange—(1) Capital assets. Gain or loss from the sale or exchange of an option (or...

  16. Naked mole-rats maintain healthy skeletal muscle and Complex IV mitochondrial enzyme function into old age

    PubMed Central

    Stoll, Elizabeth A; Karapavlovic, Nevena; Rosa, Hannah; Woodmass, Michael; Rygiel, Karolina; White, Kathryn; Turnbull, Douglass M; Faulkes, Chris G

    2016-01-01

    The naked mole-rat (NMR) Heterocephalus glaber is an exceptionally long-lived rodent, living up to 32 years in captivity. This extended lifespan is accompanied by a phenotype of negligible senescence, a phenomenon of very slow changes in the expected physiological characteristics with age. One of the many consequences of normal aging in mammals is the devastating and progressive loss of skeletal muscle, termed sarcopenia, caused in part by respiratory enzyme dysfunction within the mitochondria of skeletal muscle fibers. Here we report that NMRs avoid sarcopenia for decades. Muscle fiber integrity and mitochondrial ultrastructure are largely maintained in aged animals. While mitochondrial Complex IV expression and activity remains stable, Complex I expression is significantly decreased. We show that aged naked mole-rat skeletal muscle tissue contains some mitochondrial DNA rearrangements, although the common mitochondrial DNA deletions associated with aging in human and other rodent skeletal muscles are not present. Interestingly, NMR skeletal muscle fibers demonstrate a significant increase in mitochondrial DNA copy number. These results have intriguing implications for the role of mitochondria in aging, suggesting Complex IV, but not Complex I, function is maintained in the long-lived naked mole rat, where sarcopenia is avoided and healthy muscle function is maintained for decades. PMID:27997359

  17. 29 CFR 779.241 - Selling.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR..., Or Otherwise Working on Goods That Have Been Moved in Or Produced for Commerce by Any Person § 779.241 Selling. The statutory definition of the term “sale” or “sell” is quoted in § 779.15. As long as...

  18. Factors Associated With American Indian and White Adolescent Drug Selling in Rural Communities

    PubMed Central

    Eitle, David; Eitle, Tamela McNulty

    2014-01-01

    Relatively few studies have examined the correlates of adolescent drug selling in America, with most of these studies focusing on urban settings. The present study examines the risk and protective factors associated with drug selling among American Indian and white adolescents residing in a rural Northwestern state in the United States. Using survey data collected in 2010-2012, we conduct logistic regression analyses exploring the correlates of drug selling (n=568). Generally, we found support for prior explanations of drug selling, but identified some important race-specific differences. Specifically, we found that stress exposure was a risk factor for American Indians, but not whites. Conversely, academic achievement served as a protective factor for white adolescents but not American Indians. Our findings suggest that the race gap in rural drug selling can be explained by considering differences in social bonds, stress exposure, and exposure to substance using family and friends. PMID:26120365

  19. Registration of tufted-naked seed in upland cotton germplasm 9023n4t

    USDA-ARS?s Scientific Manuscript database

    A naked-tufted mutant called 9023n4t (PI 667553) was developed from the cultivar SC 9023 (Gossypium hirsutum L.) through chemical mutagenesis. This germplasm was developed by the Department of Plant and Soil Science, Texas Tech University and released in April, 2013. This mutant is quite unique sinc...

  20. 27 CFR 31.64 - Apothecaries or druggists selling medicines and tinctures.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... selling medicines and tinctures. 31.64 Section 31.64 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.64 Apothecaries or druggists selling medicines... medicines and in making tinctures that are unfit for use for beverage purposes are not considered to be...

  1. 27 CFR 31.64 - Apothecaries or druggists selling medicines and tinctures.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... selling medicines and tinctures. 31.64 Section 31.64 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.64 Apothecaries or druggists selling medicines... medicines and in making tinctures that are unfit for use for beverage purposes are not considered to be...

  2. 27 CFR 31.64 - Apothecaries or druggists selling medicines and tinctures.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... selling medicines and tinctures. 31.64 Section 31.64 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.64 Apothecaries or druggists selling medicines... medicines and in making tinctures that are unfit for use for beverage purposes are not considered to be...

  3. 27 CFR 31.64 - Apothecaries or druggists selling medicines and tinctures.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... selling medicines and tinctures. 31.64 Section 31.64 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.64 Apothecaries or druggists selling medicines... medicines and in making tinctures that are unfit for use for beverage purposes are not considered to be...

  4. 27 CFR 31.64 - Apothecaries or druggists selling medicines and tinctures.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... selling medicines and tinctures. 31.64 Section 31.64 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.64 Apothecaries or druggists selling medicines... medicines and in making tinctures that are unfit for use for beverage purposes are not considered to be...

  5. 12 CFR 550.370 - May I sell assets or lend money between fiduciary accounts?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false May I sell assets or lend money between... Dealing § 550.370 May I sell assets or lend money between fiduciary accounts? You may sell assets or lend money between fiduciary accounts, if the transaction is fair to both accounts and is not prohibited by...

  6. Health-seeking behaviour of women selling sex in Lahore, Pakistan.

    PubMed

    Khan, M S; Unemo, M; Zaman, S; Lundborg, C Stålsby

    2011-07-01

    The aim of this study was to describe the knowledge and health-seeking behaviour related to sexually transmitted infections (STIs) and abortion among women selling sex in Lahore, Pakistan. This was a cross-sectional, community-based, quantitative study. A total of 730 women selling sex were recruited by respondent-driven sampling. A pretested structured questionnaire was administered through face-to-face interviews. The median age of the participants was 30 years. Thirteen percent of the participants said it was common for them to have an abnormal vaginal discharge. Seventy-five percent of the participants recognized STIs as either leucorrhoea or AIDS. Sixty-five percent of the participants complained of having suffered from STI(s) in the six months preceding the survey, of whom 28% sought treatment. Women selling sex who reported consistent condom use were 1.5 times (95% confidence interval [CI]: 1.1-2.2) more likely to seek treatment than women who did not report consistent condom use. The level of knowledge about STIs remains low among women selling sex in Lahore, Pakistan, and health-seeking behaviour for the management of STIs and abortions is influenced by ability to pay and ease of access in the private sector.

  7. BUYING AND SELLING A SMALL BUSINESS.

    DTIC Science & Technology

    Part One takes the form of a manual of the processes and techniques of buying and selling a small business . This material is presented in a...finalizing the transaction and planning for operation under new ownership and management . Part Two reports the nature of the research conducted during the

  8. Selling to Industry for Sheltered Workshops.

    ERIC Educational Resources Information Center

    Rehabilitation Services Administration (DHEW), Washington, DC.

    Intended for staffs of sheltered workshops for handicapped individuals, the guide presents a plan for selling the workshop idea to industry, hints on meeting obstacles, and ideas for expanding and upgrading workshop contract promotion. Brief sections cover the following topics (example subtopics are in parentheses): finding work contract prospects…

  9. 27 CFR 31.66 - Retail dealer selling entire stock in liquidation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Retail dealer selling... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.66 Retail dealer selling entire stock in liquidation. No retail dealer in liquors or retail dealer in beer shall be deemed to be a wholesale dealer in...

  10. 27 CFR 31.66 - Retail dealer selling entire stock in liquidation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Retail dealer selling... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.66 Retail dealer selling entire stock in liquidation. No retail dealer in liquors or retail dealer in beer shall be deemed to be a wholesale dealer in...

  11. 27 CFR 31.66 - Retail dealer selling entire stock in liquidation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Retail dealer selling... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.66 Retail dealer selling entire stock in liquidation. No retail dealer in liquors or retail dealer in beer shall be deemed to be a wholesale dealer in...

  12. 27 CFR 31.66 - Retail dealer selling entire stock in liquidation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Retail dealer selling... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.66 Retail dealer selling entire stock in liquidation. No retail dealer in liquors or retail dealer in beer shall be deemed to be a wholesale dealer in...

  13. 27 CFR 31.66 - Retail dealer selling entire stock in liquidation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Retail dealer selling... Exceptions Persons Who Are Not Dealers in Liquors Or Beer § 31.66 Retail dealer selling entire stock in liquidation. No retail dealer in liquors or retail dealer in beer shall be deemed to be a wholesale dealer in...

  14. Naked eye detection of mutagenic DNA photodimers using gold nanoparticles.

    PubMed

    Kim, Joong Hyun; Chung, Bong Hyun

    2011-01-15

    We developed a method to detect mutagenic DNA photodimers by the naked eye using gold nanoparticles. The stability of gold nanoparticles in a high ionic strength solution is maintained by straight ssDNA adsorbed physically on the AuNPs. However, we found that UV-irradiated DNA was less adsorptive onto gold nanoparticles because of a conformational change of UV-irradiated DNA. The accumulated deformation of the DNA structure by multiple-dimer formation triggered aggregation of the gold nanoparticles mixed with the UV-irradiated DNA and thus red to purple color changes of the mixture, which allowed colorimetric detection of the DNA photodimers by the naked eye. No fragmented mass and reactive oxygen species production under the UVB irradiation confirmed that the aggregation of gold nanoparticles was solely attributed to the accumulated deformation of the UV irradiated DNA. The degree of gold nanoparticles-aggregation was dependent on the UVB irradiated time and base compositions of the UV-irradiated oligonucleotides. In addition, we successfully demonstrated how to visually qualify the photosensitizing effect of chemical compounds in parallel within only 10 min by applying this new method. Since our method does not require any chemical or biochemical treatments or special instruments for purifying and qualifying the DNA photolesions, it should provide a feasible tool for the studies of the UV-induced mutagenic or carcinogenic DNA dimers and accelerate screening of a large number of drug candidates. Crown Copyright © 2010. Published by Elsevier B.V. All rights reserved.

  15. Naked-eye fingerprinting of single nucleotide polymorphisms on psoriasis patients

    NASA Astrophysics Data System (ADS)

    Valentini, Paola; Marsella, Alessandra; Tarantino, Paolo; Mauro, Salvatore; Baglietto, Silvia; Congedo, Maurizio; Paolo Pompa, Pier

    2016-05-01

    We report a low-cost test, based on gold nanoparticles, for the colorimetric (naked-eye) fingerprinting of a panel of single nucleotide polymorphisms (SNPs), relevant for the personalized therapy of psoriasis. Such pharmacogenomic tests are not routinely performed on psoriasis patients, due to the high cost of standard technologies. We demonstrated high sensitivity and specificity of our colorimetric test by validating it on a cohort of 30 patients, through a double-blind comparison with two state-of-the-art instrumental techniques, namely reverse dot blotting and sequencing, finding 100% agreement. This test offers high parallelization capabilities and can be easily generalized to other SNPs of clinical relevance, finding broad utility in diagnostics and pharmacogenomics.We report a low-cost test, based on gold nanoparticles, for the colorimetric (naked-eye) fingerprinting of a panel of single nucleotide polymorphisms (SNPs), relevant for the personalized therapy of psoriasis. Such pharmacogenomic tests are not routinely performed on psoriasis patients, due to the high cost of standard technologies. We demonstrated high sensitivity and specificity of our colorimetric test by validating it on a cohort of 30 patients, through a double-blind comparison with two state-of-the-art instrumental techniques, namely reverse dot blotting and sequencing, finding 100% agreement. This test offers high parallelization capabilities and can be easily generalized to other SNPs of clinical relevance, finding broad utility in diagnostics and pharmacogenomics. Electronic supplementary information (ESI) available. See DOI: 10.1039/c6nr02200f

  16. TIM1 (HAVCR1) Is Not Essential for Cellular Entry of Either Quasi-enveloped or Naked Hepatitis A Virions.

    PubMed

    Das, Anshuman; Hirai-Yuki, Asuka; González-López, Olga; Rhein, Bethany; Moller-Tank, Sven; Brouillette, Rachel; Hensley, Lucinda; Misumi, Ichiro; Lovell, William; Cullen, John M; Whitmire, Jason K; Maury, Wendy; Lemon, Stanley M

    2017-09-05

    Receptor molecules play key roles in the cellular entry of picornaviruses, and TIM1 (HAVCR1) is widely accepted to be the receptor for hepatitis A virus (HAV), an unusual, hepatotropic human picornavirus. However, its identification as the hepatovirus receptor predated the discovery that hepatoviruses undergo nonlytic release from infected cells as membrane-cloaked, quasi-enveloped HAV (eHAV) virions that enter cells via a pathway distinct from naked, nonenveloped virions. We thus revisited the role of TIM1 in hepatovirus entry, examining both adherence and infection/replication in cells with clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9-engineered TIM1 knockout. Cell culture-derived, gradient-purified eHAV bound Huh-7.5 human hepatoma cells less efficiently than naked HAV at 4°C, but eliminating TIM1 expression caused no difference in adherence of either form of HAV, nor any impact on infection and replication in these cells. In contrast, TIM1-deficient Vero cells showed a modest reduction in quasi-enveloped eHAV (but not naked HAV) attachment and replication. Thus, TIM1 facilitates quasi-enveloped eHAV entry in Vero cells, most likely by binding phosphatidylserine (PtdSer) residues on the eHAV membrane. Both Tim1 -/- Ifnar1 -/- and Tim4 -/- Ifnar1 -/- double-knockout mice were susceptible to infection upon intravenous challenge with infected liver homogenate, with fecal HAV shedding and serum alanine aminotransferase (ALT) elevations similar to those in Ifnar1 -/- mice. However, intrahepatic HAV RNA and ALT elevations were modestly reduced in Tim1 -/- Ifnar1 -/- mice compared to Ifnar1 -/- mice challenged with a lower titer of gradient-purified HAV or eHAV. We conclude that TIM1 is not an essential hepatovirus entry factor, although its PtdSer-binding activity may contribute to the spread of quasi-enveloped virus and liver injury in mice. IMPORTANCE T cell immunoglobulin and mucin-containing domain protein 1 (TIM1) was reported more than

  17. Proficiency in personal selling: prescription for physician marketing.

    PubMed

    Friedman, M L

    1990-01-01

    In a highly competitive and dynamic environment health care providers are turning to marketing techniques to compete. To date, the majority of marketing efforts in the health care industry have revolved around the use of promotional tools, mainly advertising, publicity and public relations. It is proposed here that personal selling is a neglected, but important, promotional tool for health care marketers, especially physicians. The analogy between physician and salesperson is drawn, various influence techniques commonly used in personal selling situations are discussed, and a methodology proposed for the systematic study of how physicians might adjust their use of such personal influence techniques to the situation so as to be more effective in terms of patient satisfaction and compliance.

  18. Understanding the Sales Process by Selling

    ERIC Educational Resources Information Center

    Bussière, Dave

    2017-01-01

    Experiential projects bring students closer to real-world situations. This is valuable in sales education because the complexities of the sales process are difficult to learn from a textbook. A student project was developed that involved the selling of advertising space in a one-time newspaper insert. The project included a substantial minimum…

  19. Top-selling childbirth advice books: a discourse analysis.

    PubMed

    Kennedy, Holly Powell; Nardini, Katrina; McLeod-Waldo, Rebecca; Ennis, Linda

    2009-12-01

    Recent evidence suggests that one-third of women receive information about pregnancy and childbirth through books. Messages about what characteristics are normal (or expected) in childbirth are disseminated in a variety of ways, including popular childbirth education books, but little study of them has been conducted. The purpose of this investigation is to address that gap by examining the discussions about childbirth in the 10 top-selling books in the United States. Discourse analysis (relating to the public, personal, and political discussions about a specific phenomenon) was used to study 10 best-selling United States childbirth advice books marketed to childbearing women during the first week of November 2007. Book styles ranged from clinical descriptions of pregnancy and birth primarily offering reassurance, self-help information, and danger signs to more folksy and humorous commentaries. Presentation of scientific evidence to support recommendations was uneven and at times inaccurate. Five focal areas of discourse included body image, labor and birth, pain, power and control, and life preparation for motherhood. Top-selling books shine an interesting light on the current state of United States maternity practices. Women and health professionals should assess them carefully and engage with each other about their recommendations and implications for childbirth.

  20. [Histological effects of short term endocrine therapy on prostatic cancer].

    PubMed

    Irisawa, C; Yoshimura, Y; Yokota, T; Yamaguchi, O; Kondou, Y; Hamasaki, T; Yamad, Y; Kurosu, S; Chiba, R

    1996-07-01

    The objective of this study is to investigate the pathological changes which occurred in prostatic cancer shortly after the commencement of endocrine therapy. Fourty-three patients underwent radical prostatectomy immediately after the short term endocrine therapy (treatment period was within one month) and the histological pictures of operative specimens were compared to those obtained from the pretreatment biopsy specimens. Degenerative changes of cancer cells, such as nuclear and cytoplasmic vacuole, collapse of the cytoplasm and the appearance of naked hyperchromatic nucleus were noticed after the short term endocrine therapy. Especially in the cases which were histologically evaluated to be poorly differentiated in the biopsy specimens, not only degenerative changes but also destruction of cancer nests caused by cell death were observed. The histological effects affected by short term endocrine treatment had no relation to the prognosis, but in the cases of stage D2, the pathological grade judged by post-therapeutic specimens were found to be useful for the prediction of prognosis. Endocrine therapy induces remarkable pathological changes in prostatic cancer within a very short time after beginning treatment.

  1. A New Approach to Organizing and Selling Advertising for the School Paper

    ERIC Educational Resources Information Center

    Broad, Shirley C.

    1977-01-01

    Describes ways in which a high school newspaper reorganized its approach to designing advertising layouts and selling advertising space. The new approach includes the use of "unitized" page samples to show to advertisers and the preparation of advertising packets for use by staff members in selling ads. (GW)

  2. 12 CFR 1805.403 - Authority to sell.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Banks and Banking COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS FUND, DEPARTMENT OF THE TREASURY COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS PROGRAM Investment Instruments § 1805.403 Authority to sell... authority to enforce the provisions of the Assistance Agreement until the performance goals specified...

  3. 13 CFR 107.1240 - Funding of Licensee's draw request through sale to short-term investor.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... which will be established at the time of the pooling of your security; (2) The purchase of your security... SBA sells your Debenture to a short-term investor: (1) The sale price will be the face amount. (2) At... Participating Security to a short-term investor, the sale price will be the face amount. (d) Licensee's right to...

  4. Transgene expression and local tissue distribution of naked and polymer-condensed plasmid DNA after intradermal administration in mice

    PubMed Central

    Palumbo, R. Noelle; Zhong, Xiao; Panus, David; Han, Wenqing; Ji, Weihang; Wang, Chun

    2012-01-01

    DNA vaccination using cationic polymers as carriers has the potential to be a very powerful method of immunotherapy, but typical immune responses generated have been less than robust. To better understand the details of DNA vaccine delivery in vivo, we prepared polymer/DNA complexes using three structurally distinct cationic polymers and fluorescently labeled plasmid DNA and injected them intradermally into mice. We analyzed transgene expression (luciferase) and the local tissue distribution of the labeled plasmid at the injection site at various time points (from hours to days). Comparable numbers of luciferase expressing cells were observed in the skin of mice receiving naked plasmid or polyplexes one day after transfection. At day 4, however, the polyplexes appeared to result in more transfected skin cells than naked plasmid. Live animal imaging revealed that naked plasmid dispersed quickly in the skin of mice after injection and had a wider distribution than any of the three types of polyplexes. However, naked plasmid level dropped to below detection limit after 24 h, whereas polyplexes persisted for up to 2 weeks. The PEGylated polyplexes had a significantly wider distribution in the tissue than the nonPEGylated polyplexes. PEGylated polyplexes also distributed more broadly among dermal fibroblasts and allowed greater interaction with antigen-presenting cells (APCs) (dendritic cells and macrophages) starting at around 24 h post-injection. By day 4, co-localization of polyplexes with APCs was observed at the injection site regardless of polymer structure, whereas small amounts of polyplexes were found in the draining lymph nodes. These in vivo findings demonstrate the superior stability of PEGylated polyplexes in physiological milieu and provide important insight on how cationic polymers could be optimized for DNA vaccine delivery. PMID:22300619

  5. Patterns and correlates of illicit drug selling among youth in the USA

    PubMed Central

    Vaughn, Michael G; Shook, Jeffrey J; Perron, Brian E; Abdon, Arnelyn; Ahmedani, Brian

    2011-01-01

    Purpose Despite the high rates of drug selling among youth in juvenile justice and youth residing in disadvantage neighborhoods, relatively little is known about the patterns of illicit drug selling among youth in the general population. Methods Using the public-use data file from the adolescent sample (N = 17 842) in the 2008 National Survey on Drug Use and Health (NSDUH), this study employed multiple logistic regression to compare the behavioral, parental involvement, and prevention experiences of youth who sold and did not sell illicit drugs in the past year. Results Findings from a series of logistic regression models indicated youth who sold drugs were far more likely to use a wide variety of drugs and engage in delinquent acts. Drug-selling youth were significantly less likely to report having a parent involved in their life and have someone to talk to about serious problems but were more likely to report exposure to drug prevention programming. Conclusion Selling of drugs by youth appears to be a byproduct of substance abuse and deviance proneness, and the prevention programs these youth experience are likely a result of mandated exposure derived from contact with the criminal justice system. Assuming no major drug supply side reductions, policies, and practices associated with increasing drug abuse treatment, parental involvement and supervision, and school engagement are suggested. PMID:22375100

  6. Micrometer-level naked-eye detection of caesium particulates in the solid state

    NASA Astrophysics Data System (ADS)

    Mori, Taizo; Akamatsu, Masaaki; Okamoto, Ken; Sumita, Masato; Tateyama, Yoshitaka; Sakai, Hideki; Hill, Jonathan P.; Abe, Masahiko; Ariga, Katsuhiko

    2013-02-01

    Large amounts of radioactive material were released from the Fukushima Daiichi nuclear plant in Japan, contaminating the local environment. During the early stages of such nuclear accidents, iodine I-131 (half-life 8.02 d) is usually detectable in the surrounding atmosphere and bodies of water. On the other hand, in the long-term, soil and water contamination by Cs-137, which has a half-life of 30.17 years, is a serious problem. In Japan, the government is planning and carrying out radioactive decontamination operations not only with public agencies but also non-governmental organizations, making radiation measurements within Japan. If caesium (also radiocaesium) could be detected by the naked eye then its environmental remediation would be facilitated. Supramolecular material approaches, such as host-guest chemistry, are useful in the design of high-resolution molecular sensors and can be used to convert molecular-recognition processes into optical signals. In this work, we have developed molecular materials (here, phenols) as an optical probe for caesium cation-containing particles with implementation based on simple spray-on reagents and a commonly available fluorescent lamp for naked-eye detection in the solid state. This chemical optical probe provides a higher spatial resolution than existing radioscopes and gamma-ray cameras.

  7. [Husbandry appropriate to the species for African naked mole rats (Heterocephalus glaber)].

    PubMed

    Petry, H

    2003-12-01

    It is reported about the keeping of a group of Naked Mole Rats (Heterocephalus glaber; nine males and 13 females), which had been imported from Kenya in 1996. The animals are kept in a small experimental room without windows at permanent darkness, 30 degrees C environmental temperature and relative humidity above 70%. They live in a glass container, to which a collapsible system of plexiglass tubes is connected. The moles are daily fed ad libitum with different fresh root crops. Until today three adult animals of the colony have died (tooth problems; bite injuries; parturition complication). The first queen of the colony had three litters with altogether 10 puppies, of which four are still alive. It died during its last litter caused by a complicated stillbirth. The female established after that as new queen in the colony had up to now only one litter with two puppies, which did not survive. The evaluation of the motor activity of the naked mole rats - continously recorded by video techniques - showed the period length of their circadian activity rhythm on the average with 24 h 13.5 +/- 14.4 min. It is supposed that the activity of the mole rats is regulated by the alteration of the local earth magnet field running in a 24-h rhythm.

  8. Factors Influencing Farmers' Expectations to Sell Agricultural Land for Non-Agricultural Uses

    ERIC Educational Resources Information Center

    Zollinger, Brett; Krannich, Richard S.

    2002-01-01

    In this study we identify factors that influence farmers' expectations to sell some or all of their farming operation in areas where the increase in the conversion of agricultural land has been relatively rapid. Findings indicate that the following factors increase farmers' propensity to sell some or all of the agricultural operation for…

  9. 48 CFR 1631.205-75 - Selling costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... EMPLOYEES HEALTH BENEFITS ACQUISITION REGULATION GENERAL CONTRACTING REQUIREMENTS CONTRACT COST PRINCIPLES... advertising costs’, and The Federal Employees Health Benefits Handbook for Personnel and Payroll Offices... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Selling costs. 1631.205-75...

  10. Selling written-off A/R.

    PubMed

    Czerwinski, Robert; Friend, Peter M

    2008-09-01

    There are several things to consider in selling written-off A/R to a third party: Know how the purchase is being financed. Ensure the hospital has the ability to review collection policies that will be used. Arrive at a price via a sophisticated analysis of the debt, not by an arbitrary number. Insist on receiving detailed reports on collection success on an ongoing basis. Develop some type of profit-sharing arrangement.

  11. Rapid micromotor-based naked-eye immunoassay.

    PubMed

    de Ávila, Berta Esteban-Fernández; Zhao, Mingjiao; Campuzano, Susana; Ricci, Francesco; Pingarrón, José M; Mascini, Marcello; Wang, Joseph

    2017-05-15

    A dynamic micromotor-based immunoassay, exemplified by cortisol detection, based on the use of tubular micromotors functionalized with a specific antibody is described. The use of antibody-functionalized micromotors offers huge acceleration of both direct and competitive cortisol immunoassays, along with greatly enhanced sensitivity of direct and competitive immunoassays. The dramatically improved speed and sensitivity reflect the greatly increased likelihood of antibody-cortisol contacts and fluid mixing associated with the dynamic movement of these microtube motors and corresponding bubble generation that lead to a highly efficient and rapid recognition process. Rapid naked-eye detection of cortisol in the sample is achieved in connection to use of horseradish peroxidase (HRP) tag and TMB/H 2 O 2 system. Key parameters of the competitive immunoassay (e.g., incubation time and reaction volume) were optimized. This fast visual micromotor-based sensing approach enables "on the move" specific detection of the target cortisol down to 0.1μgmL -1 in just 2min, using ultrasmall (50µL) sample volumes. Copyright © 2017 Elsevier B.V. All rights reserved.

  12. How much attention is needed towards men who sell sex to men for HIV prevention in India?

    PubMed

    Dandona, Lalit; Dandona, Rakhi; Kumar, G Anil; Gutierrez, Juan Pablo; McPherson, Sam; Bertozzi, Stefano M

    2006-02-15

    HIV prevention in India has mostly focussed on heterosexual transmission. Data on homosexual transmission are not readily available from India. We therefore assessed the probability of acquiring and transmitting HIV for men who sell sex to men and compared this with women who sell sex in India. Sexual behaviour characteristics of 6661 men who have sex with men and 6648 women who sell sex were obtained in the Indian state of Andhra Pradesh through confidential interviews. These, along with estimates of HIV rates among them and risk of HIV transmission per unprotected sex act from other sources, were used to calculate their annual probability of acquiring and transmitting HIV. Of 6661 men who have sex with men in this sample, 1776 (26.7%) had sold sex to men. For every 1000 men who sell sex to men, annually 146 (95% confidence interval [CI] 116-179) would acquire HIV and HIV would be transmitted to 55 (95% CI 42-71) men who do not sell sex or women. These estimates were higher by 6.7 (95% CI 4.9-9.2) times for acquiring HIV and 2.5 (95% CI 2.0-3.2) times for transmitting HIV to sex partners outside their group, as compared with similar estimates for women who sell sex. In this sample, the average annual probability of acquiring HIV was higher among men who have sex with men but do not sell sex as compared with women who sell sex. These data indicate that men who sell sex to men are at much higher risk of acquiring and transmitting HIV than women who sell sex. Therefore, men who sell sex to men and their clients warrant substantial attention for comprehensive HIV prevention in India.

  13. Genetic diversity and sex ratio of naked mole rat, Heterocephalus glaber, zoo populations.

    PubMed

    Chau, Linh M; Groh, Amy M; Anderson, Emily C; Alcala, Micaela O; Mendelson, Joseph R; Slade, Stephanie B; Kerns, Kenton; Sarro, Steve; Lusardi, Clinton; Goodisman, Michael A D

    2018-05-01

    The naked mole rat, Heterocephalus glaber, is a highly unusual mammal that displays a complex social system similar to that found in eusocial insects. Colonies of H. glaber are commonly maintained in zoo collections because they represent fascinating educational exhibits for the public. However, little is known about the genetic structure or sex ratio of captive populations of H. glaber. In this study, we developed a set of microsatellite markers to examine genetic variation in three captive zoo populations of H. glaber. We also studied sex ratio of these captive populations. Our goal was to determine levels of genetic variation within, and genetic differences between, captive populations of H. glaber. Overall, we found modest levels of genetic variation in zoo populations. We also uncovered little evidence for inbreeding within the captive populations. However, zoo populations did differ genetically, which may reflect the isolation of captive naked mole rat colonies. Finally, we found no evidence of biased sex ratios within colonies. Overall, our study documents levels of genetic variation and sex ratios in a captive eusocial mammalian population. Our results may provide insight into how to manage captive populations of H. glaber. © 2018 Wiley Periodicals, Inc.

  14. Naked gene therapy of hepatocyte growth factor for dextran sulfate sodium-induced colitis in mice

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kanbe, Takamasa; Murai, Rie; Mukoyama, Tomoyuki

    Ulcerative colitis (UC) is progressive and relapsing disease. To explore the therapeutic effects of naked gene therapy of hepatocyte growth factor (HGF) on UC, the SR{alpha} promoter driving HGF gene was intrarectally administered to the mice in which colitis was induced by dextran sulfate sodium (DSS). Expression of the transgene was seen in surface epithelium, lamina propria, and muscularis mucosae. The HGF-treated mice showed reduced colonic mucosal damage and increased body weights, compared with control mice (P < 0.01 and P < 0.05, respectively). The HGF-treated mice displayed increased number of PCNA-positive cells and decreased number of apoptotic cells thanmore » in control mice (P < 0.01, each). Phosphorylated AKT was dramatically increased after HGF gene administration, however, phosphorylated ERK1/2 was not altered. Microarray analysis revealed that HGF induced expression of proliferation- and apoptosis-associated genes. These data suggest that naked HGF gene delivery causes therapeutic effects through regulation of many downstream genes.« less

  15. 9 CFR 201.67 - Packers not to own or finance selling agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Packers not to own or finance selling... STOCKYARDS ACT Trade Practices § 201.67 Packers not to own or finance selling agencies. No packer subject to the Act shall have an ownership interest in, finance, or participate in the management or operation of...

  16. 9 CFR 201.67 - Packers not to own or finance selling agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Packers not to own or finance selling... STOCKYARDS ACT Trade Practices § 201.67 Packers not to own or finance selling agencies. No packer subject to the Act shall have an ownership interest in, finance, or participate in the management or operation of...

  17. 9 CFR 201.67 - Packers not to own or finance selling agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Packers not to own or finance selling... STOCKYARDS ACT Trade Practices § 201.67 Packers not to own or finance selling agencies. No packer subject to the Act shall have an ownership interest in, finance, or participate in the management or operation of...

  18. 9 CFR 201.67 - Packers not to own or finance selling agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Packers not to own or finance selling... STOCKYARDS ACT Trade Practices § 201.67 Packers not to own or finance selling agencies. No packer subject to the Act shall have an ownership interest in, finance, or participate in the management or operation of...

  19. 12 CFR 563b.335 - How do I sell my conversion shares?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false How do I sell my conversion shares? 563b.335 Section 563b.335 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY CONVERSIONS FROM MUTUAL TO STOCK FORM Standard Conversions Offers and Sales of Stock § 563b.335 How do I sell my...

  20. Buying a handgun for someone else: firearm dealer willingness to sell.

    PubMed

    Sorenson, S B; Vittes, K A

    2003-06-01

    To examine firearm dealer willingness to sell when a handgun is being purchased for another person. US law requires a background check of the purchaser but not the end user of a firearm. A total of 120 handgun dealers (six from each of the 20 largest US cities with 10 or more dealers) participated in telephone interviews. Dealers within each city were randomly assigned to a male or female interviewer and then randomly assigned to one of three purchase conditions-when the consumer said that the handgun was for him/herself, a gift for a girl/boyfriend, or for a girl/boyfriend "because s/he needs it". Most dealers were willing to sell a handgun regardless of the end user (self: 87.5%; gift: 70.8%; "need": 52.5%). Multivariate analyses indicate that dealers in the Midwest, South, and West were more willing to sell than those in the Northeast (adjusted odds ratio (AOR) = 21.30, 18.74, and 8.93, respectively) and that willingness to sell is lower when the sale would be illegal, that is, under the "need" condition (AOR = 0.20). and implications: Dealers are in a position to exercise judgment when a customer is explicit about buying a firearm for someone else. Some appeared willing to ignore or sidestep relevant information even when told that the end user was prohibited from purchasing a firearm him/herself. In the absence of federal handgun registration, which would track ownership changes, resources with which to conduct compliance checks (for example, as are conducted to identify retailers who sell tobacco or alcohol to under-age persons) seem warranted.

  1. Buying a handgun for someone else: firearm dealer willingness to sell

    PubMed Central

    Sorenson, S; Vittes, K

    2003-01-01

    Objective: To examine firearm dealer willingness to sell when a handgun is being purchased for another person. US law requires a background check of the purchaser but not the end user of a firearm. Subjects and methods: A total of 120 handgun dealers (six from each of the 20 largest US cities with 10 or more dealers) participated in telephone interviews. Dealers within each city were randomly assigned to a male or female interviewer and then randomly assigned to one of three purchase conditions—when the consumer said that the handgun was for him/herself, a gift for a girl/boyfriend, or for a girl/boyfriend "because s/he needs it". Results: Most dealers were willing to sell a handgun regardless of the end user (self: 87.5%; gift: 70.8%; "need": 52.5%). Multivariate analyses indicate that dealers in the Midwest, South, and West were more willing to sell than those in the Northeast (adjusted odds ratio (AOR) = 21.30, 18.74, and 8.93, respectively) and that willingness to sell is lower when the sale would be illegal, that is, under the "need" condition (AOR = 0.20). Conclusions and implications: Dealers are in a position to exercise judgment when a customer is explicit about buying a firearm for someone else. Some appeared willing to ignore or sidestep relevant information even when told that the end user was prohibited from purchasing a firearm him/herself. In the absence of federal handgun registration, which would track ownership changes, resources with which to conduct compliance checks (for example, as are conducted to identify retailers who sell tobacco or alcohol to under-age persons) seem warranted. PMID:12810742

  2. Is it time to sell?

    PubMed

    Bauman, Randy

    2008-01-01

    Hospitals are purchasing physician practices at a rate not seen since the 1990s, and the action is widespread. Doctors all over the country--in practices large and small, successful and struggling--are jumping at the chance to leave the complexity, business risks, and stagnant economics of private practice for the perceived security of a larger organization. This article examines the trend and offers suggestions for physicians to determine whether or not selling is the right move.

  3. Petroleum Marketing. Selling Automotive Products and Services.

    ERIC Educational Resources Information Center

    Luter, Robert R.

    This textbook contains material for the individualized instruction of students training for careers in service stations; automotive, tire, battery, and accessory retail stores; oil jobbers and petroleum product wholesalers, or any wholesale or retail establishment that sells automotive products and services. Included among the topics addressed in…

  4. 48 CFR 31.205-38 - Selling costs.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... allowability provisions of that subsection. (4) Market planning. Market planning involves market research and....205-38 Selling costs. (a) “Selling” is a generic term encompassing all efforts to market the...-range market planning costs are subject to the allowability provisions of 31.205-12. Other market...

  5. 48 CFR 31.205-38 - Selling costs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... allowability provisions of that subsection. (4) Market planning. Market planning involves market research and....205-38 Selling costs. (a) “Selling” is a generic term encompassing all efforts to market the...-range market planning costs are subject to the allowability provisions of 31.205-12. Other market...

  6. Modified TAROT for cross-selling personal financial products

    NASA Astrophysics Data System (ADS)

    Tee, Ya-Mei; LEE, Lai-Soon; LEE, Chew-Ging; SEOW, Hsin-Vonn

    2014-09-01

    The Top Application characteristics Remainder Offer characteristics Tree (TAROT) was first introduced in 2007. This is a modified Classification and Regression Trees (CART) used to help decide which question(s) to ask potential applicants to customise an offer of a personal financial product so that it would have a high probability of take up. In this piece of work the authors are presenting, they have further modified the TAROT to cross TAROT, using its properties and modeling steps to deal with the issue of cross-selling. Since the bank already has ready customers, it would be ideal to cross-sell the financial products seeing that one can ask one (or more) further question(s) based on the initial offer to identify and customise another financial product to offer.

  7. "!Chalinas a 20 Pesos!": Economic Ideas Developed through Children's Strategies for Successful Selling in Oaxaca, Mexico

    ERIC Educational Resources Information Center

    Sitabkhan, Yasmin Abdul

    2012-01-01

    The purpose of this dissertation is to explore the economic ideas of indigenous Triqui children between the ages of 5-15 who sell artisanal goods in Oaxaca, Mexico. I report findings from two studies that investigated (1) sellers' strategies for successfully selling goods, and (2) children's economic ideas linked to their selling strategies. In…

  8. EOQ model for perishable products with price-dependent demand, pre and post discounted selling price

    NASA Astrophysics Data System (ADS)

    Santhi, G.; Karthikeyan, K.

    2017-11-01

    In this article we introduce an economic order quantity model for perishable products like vegetables, fruits, milk, flowers, meat, etc.,with price-dependent demand, pre and post discounted selling price. Here we consider the demand is depending on selling price and deterioration rate is constant. Here we developed mathematical model to determine optimal discounton the unit selling price to maximize total profit. Numerical examples are given for illustrated.

  9. Men Selling Sex to Men in Sweden: Balancing Safety and Risk.

    PubMed

    Kuosmanen, Jari; de Cabo, Annelie

    2018-04-01

    The purpose of this study is to examine how men who sell sex to men perceive the risks in this activity and what experiences they have of actual denigration, threats, and violence in their relations with customers. We also discuss the self-defense strategies they have used to protect themselves. The study is based on an Internet survey on Swedish websites. Statistical analyses have been carried out, and in interpreting the results, Finkelhor and Asdigian's revised routine activities theory has been used. The results show that the vulnerability of sellers of sex is greatest during the time when the sexual act is being performed, and that this is primarily linked to the customer's antagonism and seeking gratification by overstepping agreed boundaries, particularly with regard to sexual services including BDSM. Their vulnerability was also connected to the seller's diminished capacity for self-protection due to personal and external pressures. A smaller proportion of the men described risk prevention activities. These involved refusing a customer after an initial contact, protecting themselves from infection, being on their guard during the whole process, selecting the place, and deciding not to carry out certain sexual acts. An important implication concerns the occupational health and safety that men who sell sex to men can develop for themselves, while remaining within the law. International studies have demonstrated that selling sex in collective, indoor forms provides the greatest security. For decades, Swedish prostitution policy has had the ambition of reducing prostitution through targeting those who purchase sex, and those who promote prostitution in criminal legislation. This effectively prevents more systematic and collective attempts to create safer conditions for selling sex. In conclusion, it can be stated that while it is legal to sell sex in Sweden, this is done at the seller's own risk.

  10. Research on service strategy of electricity selling company under the reform of electricity market

    NASA Astrophysics Data System (ADS)

    Long, Zhuhan; Meng, Shiyu; Dou, Jinyue; Zeng, Ming; Sun, Chenjun

    2017-10-01

    The opening of the sale side of electricity market is an important goal of the new round of power system reform in China, and it is necessary to speed up the establishment and development of the electricity selling companies to achieve this goal. First of all, this paper defines the key problems, which are needed to be solved in the establishment of the sale side market, such as demand side response, optimization of users' power consumption mode, profit mode of electricity selling companies and fair competition in the market. On this basis, this paper analyzes the business of electricity selling company, from the aspects of the transition of business ideas, improving the energy efficiency level, providing integrated energy solutions and innovating business management mode; and then, the service strategies of electricity selling companies are put forward.

  11. Would you sell a kidney in a regulated kidney market? Results of an exploratory study.

    PubMed

    Rid, A; Bachmann, L M; Wettstein, V; Biller-Andorno, N

    2009-09-01

    It is often claimed that a regulated kidney market would significantly reduce the kidney shortage, thus saving or improving many lives. Data are lacking, however, on how many people would consider selling a kidney in such a market. A survey instrument, developed to assess behavioural dispositions to and attitudes about a hypothetical regulated kidney market, was given to Swiss third-year medical students. Respondents' (n = 178) median age was 23 years. Their socioeconomic status was high or middle (94.6%). 48 (27%) considered selling a kidney in a regulated kidney market, of whom 31 (66%) would sell only to overcome a particularly difficult financial situation. High social status and male gender was the strongest predictor of a disposition to sell. 32 of all respondents (18%) supported legalising a regulated kidney market. This attitude was not associated with a disposition to sell a kidney. 5 respondents (2.8%) endorsed a market and considered providing a kidney to a stranger if and only if paid. 4 of those 5 would sell only under financial duress. Current understanding of a regulated kidney market is insufficient. It is unclear whether a regulated market would result in a net gain of kidneys. Most possible kidney vendors would only sell in a particularly difficult financial situation, raising concerns about the validity of consent and inequities in the provision of organs. Further empirical and normative analysis of these issues is required. Any calls to implement and evaluate a regulated kidney market in pilot studies are therefore premature.

  12. Naked Gold Nanoparticles and hot Electrons in Water.

    PubMed

    Ghandi, Khashayar; Wang, Furong; Landry, Cody; Mostafavi, Mehran

    2018-05-08

    The ionizing radiation in aqueous solutions of gold nanoparticles, stabilized by electrostatic non-covalent intermolecular forces and steric interactions, with antimicrobial compounds, are investigated with picosecond pulse radiolysis techniques. Upon pulse radiolysis of an aqueous solution containing very low concentrations of gold nanoparticles with naked surfaces available in water (not obstructed by chemical bonds), a change to Cerenkov spectrum over a large range of wavelengths are observed and pre-solvated electrons are captured by gold nanoparticles exclusively (not by ionic liquid surfactants used to stabilize the nanoparticles). The solvated electrons are also found to decay rapidly compared with the decay kinetics in water. These very fast reactions with electrons in water could provide an enhanced oxidizing zone around gold nanoparticles and this could be the reason for radio sensitizing behavior of gold nanoparticles in radiation therapy.

  13. Selling real estate to meet capital needs.

    PubMed

    Rosenthal, Robert A; Nelson, Gregory P

    2003-05-01

    Real estate can provide a means for hospitals to raise capital. Selling a building and investing proceeds in revenue-producing operations may yield greater return than rental income. In a ground lease, a hospital can require the buyer to adhere to certain limitations that are beneficial to the hospital's strategic goals.

  14. 25 CFR 161.711 - How will BIA sell impounded livestock or other property?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true How will BIA sell impounded livestock or other property? 161.711 Section 161.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS Trespass Actions § 161.711 How will BIA sell impounded livestock...

  15. 25 CFR 161.711 - How will BIA sell impounded livestock or other property?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false How will BIA sell impounded livestock or other property? 161.711 Section 161.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS Trespass Actions § 161.711 How will BIA sell impounded livestock...

  16. 25 CFR 161.711 - How will BIA sell impounded livestock or other property?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false How will BIA sell impounded livestock or other property? 161.711 Section 161.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS Trespass Actions § 161.711 How will BIA sell impounded livestock...

  17. 25 CFR 161.711 - How will BIA sell impounded livestock or other property?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false How will BIA sell impounded livestock or other property? 161.711 Section 161.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS Trespass Actions § 161.711 How will BIA sell impounded livestock...

  18. 25 CFR 161.711 - How will BIA sell impounded livestock or other property?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false How will BIA sell impounded livestock or other property? 161.711 Section 161.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER NAVAJO PARTITIONED LANDS GRAZING PERMITS Trespass Actions § 161.711 How will BIA sell impounded livestock...

  19. A naked-eye colorimetric "PCR developer"

    NASA Astrophysics Data System (ADS)

    Valentini, Paola; Pompa, Pier Paolo

    2016-04-01

    Despite several advances in molecular biology and diagnostics, Polymerase Chain Reaction (PCR) is currently the gold standard for nucleic acids amplification and detection, due to its versatility, low-cost and universality, with estimated <10 billion reactions per year and a worldwide market of several billion dollars/year. Nevertheless, PCR still relies on the laborious, time-consuming, and multi-step gel electrophoresis-based detection, which includes gel casting, electrophoretic run, gel staining, and gel visualization. In this work, we propose a "PCR developer", namely a universal one-step, one-tube method, based on controlled aggregation of gold nanoparticles (AuNPs), to detect PCR products by naked eye in few minutes, with no need for any instrumentation. We demonstrated the specificity and sensitivity of the PCR developer on different model targets, suitable for a qualitative detection in real-world diagnostics (i.e., gene rearrangements, genetically modified organisms, and pathogens). The PCR developer proved to be highly specific and ultra-sensitive, discriminating down to few copies of HIV viral DNA, diluted in an excess of interfering human genomic DNA, which is a clinically relevant viral load. Hence, it could be a valuable tool for both academic research and clinical applications.

  20. 43 CFR 3833.33 - How may I transfer, sell, or otherwise convey an association placer mining claim?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false How may I transfer, sell, or otherwise... MANAGEMENT (3000) RECORDING MINING CLAIMS AND SITES Filing Transfers of Interest § 3833.33 How may I transfer, sell, or otherwise convey an association placer mining claim? You may transfer, sell, or otherwise...

  1. 43 CFR 3833.33 - How may I transfer, sell, or otherwise convey an association placer mining claim?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false How may I transfer, sell, or otherwise... MANAGEMENT (3000) RECORDING MINING CLAIMS AND SITES Filing Transfers of Interest § 3833.33 How may I transfer, sell, or otherwise convey an association placer mining claim? You may transfer, sell, or otherwise...

  2. 43 CFR 3833.33 - How may I transfer, sell, or otherwise convey an association placer mining claim?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false How may I transfer, sell, or otherwise... MANAGEMENT (3000) RECORDING MINING CLAIMS AND SITES Filing Transfers of Interest § 3833.33 How may I transfer, sell, or otherwise convey an association placer mining claim? You may transfer, sell, or otherwise...

  3. 43 CFR 3833.33 - How may I transfer, sell, or otherwise convey an association placer mining claim?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false How may I transfer, sell, or otherwise... MANAGEMENT (3000) RECORDING MINING CLAIMS AND SITES Filing Transfers of Interest § 3833.33 How may I transfer, sell, or otherwise convey an association placer mining claim? You may transfer, sell, or otherwise...

  4. 29 CFR 541.504 - Drivers who sell.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... products may qualify as exempt outside sales employees only if the employee has a primary duty of making sales. In determining the primary duty of drivers who sell, work performed incidental to and in... determining if a driver has a primary duty of making sales, including, but not limited to: a comparison of the...

  5. 29 CFR 541.504 - Drivers who sell.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... products may qualify as exempt outside sales employees only if the employee has a primary duty of making sales. In determining the primary duty of drivers who sell, work performed incidental to and in... determining if a driver has a primary duty of making sales, including, but not limited to: a comparison of the...

  6. Regional differences in the surface temperature of Naked Neck laying hens in a semi-arid environment.

    PubMed

    de Souza, João Batista Freire; de Arruda, Alex Martins Varela; Domingos, Hérica Girlane Tertulino; de Macedo Costa, Leonardo Lelis

    2013-05-01

    The aim of this study was to evaluate the regional differences in the surface temperature of Naked Neck hens that were subjected to different temperatures in a semi-arid environment. The surface temperature was measured in four body regions (face, neck, legs and feathered area) of 60 Naked Neck hens. The following environmental variables were measured at the center of the shed: the black globe temperature (T G ), air temperature (T A ), wind speed (U) and relative humidity (R H ). The T A was divided into three classes: 1 (24.0-26.0 °C), 2 (26.1-28.9 °C) and 3 (29.0-31.0 °C). An analysis of variance was performed by the least squares method and a comparison of the means by the Tukey-Kramer test. The results showed a significant effect of T A class, the body region and the interaction between these two effects on the surface temperature. There was no significant difference between the T A classes for the face and neck. The legs and feathered area showed significant differences between the T A classes. Regarding the effect of body regions within each T A class, there was a significant difference among all regions in the three T A classes. In all T A classes the neck had the highest average followed by the face and legs. The feathered area showed the lowest average of the different T A classes. In conclusion, this study showed that there are regional differences in the surface temperature of Naked Neck hens, with the legs acting as thermal windows.

  7. Selling the brand inside.

    PubMed

    Mitchell, Colin

    2002-01-01

    When you think of marketing, chances are your mind goes right to your customers--how can you persuade more people to buy whatever it is you sell? But there's another "market" that's equally important: your employees. Author Colin Mitchell argues that executives by and large ignore this critical internal audience when developing and executing branding campaigns. As a result, employees end up undermining the expectations set by the company's advertising--either because they don't understand what the ads have promised or because they don't believe in the brand and feel disengaged or, worse, hostile toward the company. Mitchell offers three principles for executing internal branding campaigns--techniques executives can use to make sure employees understand, embrace, and "live" the brand vision companies are selling to the public. First, he says, companies need to market to employees at times when the company is experiencing a fundamental challenge or change, times when employees are seeking direction and are relatively receptive to new initiatives. Second, companies must link their internal and external marketing campaigns; employees should hear the same messages that are being sent to the market-place. And third, internal branding campaigns should bring the brand alive for employees, creating an emotional connection to the company that transcends any one experience. Internal campaigns should introduce and explain the brand messages in new and attention-grabbing ways and then reinforce those messages by weaving them into the fabric of the company. It is a fact of business, writes Mitchell, that if employees do not care about or understand their company's brands, they will ultimately weaken their organizations. It's up to top executives, he says, to give them a reason to care.

  8. Advanced Selling: A Comprehensive Course Sales Project

    ERIC Educational Resources Information Center

    Yarrington-Young, Susan; Castleberry, Stephen B.; Coleman, Joshua T.

    2016-01-01

    A comprehensive project for the Advanced Selling course that has been tested at three universities is introduced. After selecting an industry and a company, students engage in a complete industry analysis, a company sales analysis, a sales-specific SWOT analysis, complete a ride day with a salesperson in that firm, then present their findings in a…

  9. Social context of needle selling in Baltimore, Maryland.

    PubMed

    Latkin, Carl A; Davey, Melissa A; Hua, Wei

    2006-01-01

    Although much of the debate surrounding the distribution of sterile syringes to injection drug users (IDUs) has focused on needle exchange programs (NEPs), IDUs acquire their syringes from three major sources: NEPs, pharmacies, and secondary exchangers or needle sellers. The purpose of the present study is to examine types and frequencies of social interactions among drug injectors who sell needles, most of which come from NEPs, compared with individuals who do not sell needles. Specifically, we compared engagement in drug-related behaviors, roles in the drug economy, and social network membership. Data were collected as part of the SHIELD study, an HIV prevention intervention targeted at drug users and their social networks (n=910) from February 2001 through September 2003 in Baltimore, Maryland (USA). In this sample, 56 participants reported selling needles. Needle sellers had higher levels of engagement in drug-related social interactions, including using drugs with others, giving or receiving drugs from others, and buying drugs with other users. Participants who sold needles had a significantly higher number of roles in the drug economy. Also, they had more social network members who were injectors, with whom they talked about risky drug behaviors, gave needles to, and shared cookers and bleach with. Compared with nonselling injectors, needle sellers engage in HIV risk-related behaviors, such as injecting daily and sharing injection equipment, more frequently. The study's findings may be useful to determine whether secondary exchangers should be targeted for HIV prevention activities both to reduce their own risk and to diffuse risk reduction information throughout the drug using community.

  10. 43 CFR 3602.41 - When will BLM sell mineral materials on a competitive basis?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false When will BLM sell mineral materials on a... (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL MATERIALS DISPOSAL Mineral Materials Sales Competitive Sales § 3602.41 When will BLM sell mineral materials...

  11. 43 CFR 3602.41 - When will BLM sell mineral materials on a competitive basis?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false When will BLM sell mineral materials on a... (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL MATERIALS DISPOSAL Mineral Materials Sales Competitive Sales § 3602.41 When will BLM sell mineral materials...

  12. 43 CFR 3602.41 - When will BLM sell mineral materials on a competitive basis?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false When will BLM sell mineral materials on a... (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL MATERIALS DISPOSAL Mineral Materials Sales Competitive Sales § 3602.41 When will BLM sell mineral materials...

  13. 43 CFR 3602.41 - When will BLM sell mineral materials on a competitive basis?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false When will BLM sell mineral materials on a... (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) MINERAL MATERIALS DISPOSAL Mineral Materials Sales Competitive Sales § 3602.41 When will BLM sell mineral materials...

  14. The prevalence of phosphorus-containing food additives in top-selling foods in grocery stores.

    PubMed

    León, Janeen B; Sullivan, Catherine M; Sehgal, Ashwini R

    2013-07-01

    The objective of this study was to determine the prevalence of phosphorus-containing food additives in best-selling processed grocery products and to compare the phosphorus content of a subset of top-selling foods with and without phosphorus additives. The labels of 2394 best-selling branded grocery products in northeast Ohio were reviewed for phosphorus additives. The top 5 best-selling products containing phosphorus additives from each food category were matched with similar products without phosphorus additives and analyzed for phosphorus content. Four days of sample meals consisting of foods with and without phosphorus additives were created, and daily phosphorus and pricing differentials were computed. Presence of phosphorus-containing food additives, phosphorus content. Forty-four percent of the best-selling grocery items contained phosphorus additives. The additives were particularly common in prepared frozen foods (72%), dry food mixes (70%), packaged meat (65%), bread and baked goods (57%), soup (54%), and yogurt (51%) categories. Phosphorus additive-containing foods averaged 67 mg phosphorus/100 g more than matched nonadditive-containing foods (P = .03). Sample meals comprised mostly of phosphorus additive-containing foods had 736 mg more phosphorus per day compared with meals consisting of only additive-free foods. Phosphorus additive-free meals cost an average of $2.00 more per day. Phosphorus additives are common in best-selling processed groceries and contribute significantly to their phosphorus content. Moreover, phosphorus additive foods are less costly than phosphorus additive-free foods. As a result, persons with chronic kidney disease may purchase these popular low-cost groceries and unknowingly increase their intake of highly bioavailable phosphorus. Copyright © 2013 National Kidney Foundation, Inc. Published by Elsevier Inc. All rights reserved.

  15. The Prevalence of Phosphorus Containing Food Additives in Top Selling Foods in Grocery Stores

    PubMed Central

    León, Janeen B.; Sullivan, Catherine M.; Sehgal, Ashwini R.

    2013-01-01

    Objective To determine the prevalence of phosphorus-containing food additives in best selling processed grocery products and to compare the phosphorus content of a subset of top selling foods with and without phosphorus additives. Design The labels of 2394 best selling branded grocery products in northeast Ohio were reviewed for phosphorus additives. The top 5 best selling products containing phosphorus additives from each food category were matched with similar products without phosphorus additives and analyzed for phosphorus content. Four days of sample meals consisting of foods with and without phosphorus additives were created and daily phosphorus and pricing differentials were computed. Setting Northeast Ohio Main outcome measures Presence of phosphorus-containing food additives, phosphorus content Results 44% of the best selling grocery items contained phosphorus additives. The additives were particularly common in prepared frozen foods (72%), dry food mixes (70%), packaged meat (65%), bread & baked goods (57%), soup (54%), and yogurt (51%) categories. Phosphorus additive containing foods averaged 67 mg phosphorus/100 gm more than matched non-additive containing foods (p=.03). Sample meals comprised mostly of phosphorus additive-containing foods had 736 mg more phosphorus per day compared to meals consisting of only additive-free foods. Phosphorus additive-free meals cost an average of $2.00 more per day. Conclusion Phosphorus additives are common in best selling processed groceries and contribute significantly to their phosphorus content. Moreover, phosphorus additive foods are less costly than phosphorus additive-free foods. As a result, persons with chronic kidney disease may purchase these popular low-cost groceries and unknowingly increase their intake of highly bioavailable phosphorus. PMID:23402914

  16. Is it really naked? On cosmic censorship in string theory

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Frolov, Andrei V.

    We investigate the possibility of cosmic censorship violation in string theory using a characteristic double-null code, which penetrates horizons and is capable of resolving the spacetime all the way to the singularity. We perform high-resolution numerical simulations of the evolution of negative mass initial scalar field profiles, which were argued to provide a counterexample to cosmic censorship conjecture for AdS-asymptotic spacetimes in five-dimensional supergravity. In no instances formation of naked singularity is seen. Instead, numerical evidence indicates that black holes form in the collapse. Our results are consistent with earlier numerical studies, and explicitly show where the 'no black hole'more » argument breaks.« less

  17. Trial watch: Naked and vectored DNA-based anticancer vaccines.

    PubMed

    Bloy, Norma; Buqué, Aitziber; Aranda, Fernando; Castoldi, Francesca; Eggermont, Alexander; Cremer, Isabelle; Sautès-Fridman, Catherine; Fucikova, Jitka; Galon, Jérôme; Spisek, Radek; Tartour, Eric; Zitvogel, Laurence; Kroemer, Guido; Galluzzi, Lorenzo

    2015-05-01

    One type of anticancer vaccine relies on the administration of DNA constructs encoding one or multiple tumor-associated antigens (TAAs). The ultimate objective of these preparations, which can be naked or vectored by non-pathogenic viruses, bacteria or yeast cells, is to drive the synthesis of TAAs in the context of an immunostimulatory milieu, resulting in the (re-)elicitation of a tumor-targeting immune response. In spite of encouraging preclinical results, the clinical efficacy of DNA-based vaccines employed as standalone immunotherapeutic interventions in cancer patients appears to be limited. Thus, efforts are currently being devoted to the development of combinatorial regimens that allow DNA-based anticancer vaccines to elicit clinically relevant immune responses. Here, we discuss recent advances in the preclinical and clinical development of this therapeutic paradigm.

  18. Trial watch: Naked and vectored DNA-based anticancer vaccines

    PubMed Central

    Bloy, Norma; Buqué, Aitziber; Aranda, Fernando; Castoldi, Francesca; Eggermont, Alexander; Cremer, Isabelle; Sautès-Fridman, Catherine; Fucikova, Jitka; Galon, Jérôme; Spisek, Radek; Tartour, Eric; Zitvogel, Laurence; Kroemer, Guido; Galluzzi, Lorenzo

    2015-01-01

    One type of anticancer vaccine relies on the administration of DNA constructs encoding one or multiple tumor-associated antigens (TAAs). The ultimate objective of these preparations, which can be naked or vectored by non-pathogenic viruses, bacteria or yeast cells, is to drive the synthesis of TAAs in the context of an immunostimulatory milieu, resulting in the (re-)elicitation of a tumor-targeting immune response. In spite of encouraging preclinical results, the clinical efficacy of DNA-based vaccines employed as standalone immunotherapeutic interventions in cancer patients appears to be limited. Thus, efforts are currently being devoted to the development of combinatorial regimens that allow DNA-based anticancer vaccines to elicit clinically relevant immune responses. Here, we discuss recent advances in the preclinical and clinical development of this therapeutic paradigm. PMID:26155408

  19. Selling to the moneyed masses.

    PubMed

    Nunes, Paul F; Johnson, Brian A; Breene, R Timothy S

    2004-01-01

    Over the past decade, the distribution of household incomes has shifted so much that a much larger proportion of consumers now earn significantly higher-than-average incomes--while still falling short of being truly rich. As a result, what used to be a no-man's-land for new product introductions has in many categories become an extremely profitable "new middle ground." How can marketers capitalize on this new territory? The key, say the authors, is to rethink the positioning and design of offerings and the ways they can be brought to market. Take, for instance, how Procter & Gamble redefined the positioning map for tooth-whitening solutions. A decade ago, dental centers were popularizing expensive bleaching techniques that put the price of a professionally brightened smile in the 400 dollars range. At the low end, consumers also had the choice of whitening toothpastes that cost anywhere from 2 dollars to 8 dollars. P&G wisely positioned itself between the two ends, successfully targeting the new mass market with its 35 dollars Whitestrips. In product categories where it's clear the middle ground has already been populated, it's important for companies to design or redesign offerings to compete. An example is the Polo shirt. How do you sell a man yet another one after he's bought every color he wants? Add some features, and call it a golf shirt. Here, marketers have introduced designs based on the concept of "occasional use" in order to stand out. Finally, companies wishing to reach the "almost rich" can change how they go to market. Perhaps no mass retailer has made a stronger bid for the mass affluent than Target Stores, which has pioneered a focus the company itself characterizes as upscale discount. The strategy has made Target an everyday shopping phenomenon among well-heeled urbanites and prosperous professionals.

  20. An Inquiry Into the Role of the Aesthetic Nurse: "Should Nurses Sell?".

    PubMed

    Epstein, Iris

    2016-01-01

    I am a registered nurse, working for more than a decade. In the last few years, I decided to pursue my passion in the field of medical aesthetics. I invested in learning new skills through training and certification programs and was excited to attain employment in my chosen field. Yet, despite my qualifications, many employers were measuring my competency as an aesthetic nurse on the number of neuromodulators and dermal fillers I was able to inject or, to put it bluntly, able to sell. Many asked me to role-play exactly how and what I would say to "close the sale." These experiences caused me to reflect "Should nurses sell?" and "Is it ethical for nurses to sell?" In this article, I set out to explore these dilemmas and their implications on the role of the aesthetic nurse, using diverse perspectives in the current literature.

  1. HIV, STI prevalence and risk behaviours among women selling sex in Lahore, Pakistan

    PubMed Central

    2011-01-01

    Background More than 340 million cases of curable sexually transmitted infections (STIs) were estimated to have occurred worldwide in 1995. Previous studies have shown that the presence of other concomitant STIs increases the likelihood of HIV transmission. The first national study of STIs conducted in Pakistan in 2004 revealed a high burden of STIs among women selling sex. The HIV epidemic in Pakistan has thus far followed the "Asian epidemic model". Earlier studies among women selling sex have shown a low prevalence of HIV coupled with a low level of knowledge about AIDS. The aim of our study was to estimate the prevalence of HIV and STIs, and assess knowledge and risk behaviours related to HIV/STI, among women selling sex in Lahore, Pakistan. Methods A total of 730 participants were recruited through respondent-driven sampling. The participants were women selling sex in three areas (referred to as "A", "B", and "C") of Lahore. A structured questionnaire addressing demographic information, sexual life history, sexual contacts, and knowledge and practices related to HIV/STI prevention was administered by face-to-face interview. Biological samples were obtained from all participants and tested for HIV, Treponema pallidum, Neisseria gonorrhoeae, Chlamydia trachomatis and Trichomonas vaginalis. Pearson's chi-square and multivariable logistic regression analysis were performed to test associations between potential risk factors and specified diagnosed infections. Results The prevalence of HIV infection was 0.7%, T pallidum 4.5%, N gonorrhoeae 7.5%, C trachomatis 7.7% and T vaginalis 5.1%. The participants had been selling sex for a median period of seven years and had a median of three clients per day. Sixty five percent of the participants reported that they "Always use condom". The median fee per sexual contact was Rs. 250 (3 Euro). Compared to Areas A and C, women selling sex in Area B had a significantly higher risk of chlamydial infection, gonorrhoea and

  2. Getting to the Heart of the Matter: Age-related Changes in Diastolic Heart Function in the Longest-lived Rodent, the Naked Mole Rat

    PubMed Central

    Grimes, Kelly M.; Lindsey, Merry L.; Gelfond, Jonathan A. L.

    2012-01-01

    The naked mole rat is an extremely long-lived (>31 years) small (35 g) rodent. Moreover, it maintains good health for most of its long life. We hypothesized that naked mole rats also show attenuated cardiac aging. With age, cardiac muscle can become less compliant, causing a decline in early diastolic filling (E) and a compensatory increase in atrial contraction-induced late filling (A). This results in decreased left ventricular E/A ratio. Doppler imaging showed no significant differences in E/A ratios (p = .48) among old (18–20 years) breeders and nonbreeders despite differences in estrogen levels. A cross-sectional study of 1- to 20-year-old naked mole rats (n = 76) revealed that E/A ratios declined with age in females (n = 40; p = .002) but not in males (n = 36; p = 0.45). Despite this, neither gender shows increased morbidity or mortality with age. These findings suggest that, notwithstanding the previously observed high lipid peroxidation in heart tissue, NMRs must possess mechanisms to stave off progression to fatal cardiac disease. PMID:22367435

  3. 49 CFR 375.303 - If I sell liability insurance coverage, what must I do?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., sell, or procure any type of insurance policy on behalf of the individual shipper covering loss or... insurance coverage for loss or damage to shipments: (1) You must issue to the individual shipper a policy or... a copy of the policy or other appropriate evidence to the individual shipper at the time you sell or...

  4. Close It, Sell It, or Lease It: What to Do with That Old School.

    ERIC Educational Resources Information Center

    Smith, Walter

    Recommendations on leasing or selling a surplus school building that has been closed due to declining enrollment are offered. Questions which need to be addressed in deciding which option to pursue are presented including whether it would be better to use the building for community purposes than to lease or sell it. The advantages and…

  5. Seeing Beyond the Naked Eye in a Planetarium

    NASA Astrophysics Data System (ADS)

    Fairall, A.

    2005-12-01

    I have a philosophy that the traditional naked-eye sky, as usually shown in planetariums, should only be an introductory step in portraying the Universe. Consequently, over the years I have produced 'inter alia' various versions of an enhanced Milky Way (the latest based on Axel Mellenger's panorama), the extragalactic sky and the radio sky for projection on planetarium domes. I also put together a three-dimensional planetarium show-the audience being equipped with ChromDepth(tm) spectacles- which stepped from the Solar System to the cosmic microwave background. The advent of digital technology now makes all this much easier. Currently, Labyrinth, a visualization program developed in-house, serves much the same function as the Hayden Planetarium's Partiview, but also permits rendering and fl y-throughs of large-scale structures. It allows viewers to explore local cosmography. Labyrinth can produce images that operate with the 3-D spectacles; we have also produced a version of Partiview that does the same.

  6. Formation of naked singularities in five-dimensional space-time

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yamada, Yuta; Shinkai, Hisa-aki; Computational Astrophysics Laboratory, Institute of Physical and Chemical Research

    We numerically investigate the gravitational collapse of collisionless particles in spheroidal configurations both in four- and five-dimensional (5D) space-time. We repeat the simulation performed by Shapiro and Teukolsky (1991) that announced an appearance of a naked singularity, and also find similar results in the 5D version. That is, in a collapse of a highly prolate spindle, the Kretschmann invariant blows up outside the matter and no apparent horizon forms. We also find that the collapses in 5D proceed more rapidly than in 4D, and the critical prolateness for the appearance of an apparent horizon in 5D is loosened, compared tomore » 4D cases. We also show how collapses differ with spatial symmetries comparing 5D evolutions in single-axisymmetry, SO(3), and those in double-axisymmetry, U(1)xU(1).« less

  7. Photodynamic Effect of some Phthalocyanines on Enveloped and Naked Viruses.

    PubMed

    Nikolaeva-Glomb, L; Mukova, L; Nikolova, N; Kussovski, V; Doumanova, L; Mantareva, V; Angelov, I; Wöhrle, D; Galabov, A S

    Activity of three photosensitizing phthalocyanine derivatives was tested for photodynamic inactivation towards two coated and two non-enveloped viruses - bovine viral diarrhea virus (BVDV), influenza virus A(H3N2), poliovirus type 1 (PV-1) and human adenovirus type 5 (HAdV5). In the case of coated viruses, a combination of virucidal and irradiation effects was registered by octa-methylpyridyloxy-substituted Ga phthalocyanine (Ga8) toward BVDV, whereas tetra-methylpyridyloxy-substituted Ga phthalocyanine (Ga4) revealed a marked photoinactivation only. No such effect was observed towards influenza A virus. In contrast, the photoinactivating potential of Ga4 and Ga8 marked very high values on naked viruses, especially on HAdV5, at which both the virucidal as well as the irradiation effects became combined.

  8. 36 CFR 223.1 - Authority to sell timber.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Trees, portions of trees, and other forest products on National Forest System lands may be sold for the... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Authority to sell timber. 223.1 Section 223.1 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE SALE...

  9. Effect of national recommendation on sweet selling as an intervention for a healthier school environment.

    PubMed

    Anttila, Jaakko; Rytkönen, Tatu; Kankaanpää, Rami; Tolvanen, Mimmi; Lahti, Satu

    2015-02-01

    In 2007, the Finnish National Board of Education (FNBE) and the National Institute for Health and Welfare (THL) gave a national recommendation that Finnish upper comprehensive schools should not sell sweet products. The aim was to find out how the national recommendation changed the schools' selling of sweet products. This longitudinal survey was conducted in Finnish upper comprehensive school classes 7-9 (13-15-year-old pupils) in 2007 and 2010. All the schools (N=970) were invited to answer the questionnaire and 237 schools answered in both years (response rate 24%). The questionnaires contained questions concerning the selling of sweet and healthy products and school policy on sweet selling guidelines. Of the nine items in the questionnaire, three weighted sum scores were formed for oral health promotion: Exposure, enabling and policy (higher score indicating better actions). These sum scores were also trichotomized. Statistical significances of the changes were analyzed using nonparametric Wilcoxon's test, McNemar's test, and McNemar-Bowker's test. Schools had decreased exposure of pupils to sweet products (p<0.001), more often provided oral health protecting items (p=0.047) and had improved their oral health-promoting policy (p<0.001). The selling of some sweet products, candies and soft drinks had decreased (p<0.001) whereas the selling of other sweet products had not changed (p=0.665). Schools tended to improve their exposure and policy status (p<0.001). It is possible to improve school environments by means of a national recommendation. Other actions are needed both inside and outside schools in order to decrease the total consumption of sweet products among adolescents. © 2014 the Nordic Societies of Public Health.

  10. Serious Delinquency and Gang Participation: Combining and Specializing in Drug Selling, Theft and Violence

    PubMed Central

    Gordon, Rachel A.; Rowe, Hillary L.; Pardini, Dustin; Loeber, Rolf; White, Helene Raskin; Farrington, David P.

    2014-01-01

    Using Pittsburgh Youth Study data, we examined the extent to which over 600 gang members and non-gang involved young men specialized in drug selling, serious theft, or serious violence or engaged simultaneously in these serious delinquent behaviors, throughout the 1990s. We found that the increase in delinquency associated with gang membership was concentrated in two combinations: serious violence and drug selling; serious violence, drug selling, and serious theft. Several covariates were similarly associated with multi-type serious delinquency and gang membership (age, historical time, Black race, and residential mobility), suggesting that these behaviors may share common developmental, familial, and contextual risks. We encourage future research to further examine the association of gang membership with engagement in particular configurations of serious delinquency. PMID:24954999

  11. Serious Delinquency and Gang Participation: Combining and Specializing in Drug Selling, Theft and Violence.

    PubMed

    Gordon, Rachel A; Rowe, Hillary L; Pardini, Dustin; Loeber, Rolf; White, Helene Raskin; Farrington, David P

    2014-06-01

    Using Pittsburgh Youth Study data, we examined the extent to which over 600 gang members and non-gang involved young men specialized in drug selling, serious theft, or serious violence or engaged simultaneously in these serious delinquent behaviors, throughout the 1990s. We found that the increase in delinquency associated with gang membership was concentrated in two combinations: serious violence and drug selling; serious violence, drug selling, and serious theft. Several covariates were similarly associated with multi-type serious delinquency and gang membership (age, historical time, Black race, and residential mobility), suggesting that these behaviors may share common developmental, familial, and contextual risks. We encourage future research to further examine the association of gang membership with engagement in particular configurations of serious delinquency.

  12. Detection of coronavirus genomes in Moluccan naked-backed fruit bats in Indonesia.

    PubMed

    Anindita, Paulina Duhita; Sasaki, Michihito; Setiyono, Agus; Handharyani, Ekowati; Orba, Yasuko; Kobayashi, Shintaro; Rahmadani, Ibnu; Taha, Siswatiana; Adiani, Sri; Subangkit, Mawar; Nakamura, Ichiro; Sawa, Hirofumi; Kimura, Takashi

    2015-04-01

    Bats have been shown to serve as natural reservoirs for numerous emerging viruses including severe acute respiratory syndrome coronavirus (SARS-CoV). In the present study, we report the discovery of bat CoV genes in Indonesian Moluccan naked-backed fruit bats (Dobsonia moluccensis). A partial RNA-dependent RNA polymerase gene sequence was detected in feces and tissues samples from the fruit bats, and the region between the RdRp and helicase genes could also be amplified from fecal samples. Phylogenetic analysis suggested that these bat CoVs are related to members of the genus Betacoronavirus.

  13. 12 CFR 617.7610 - What should the System institution do when it decides to sell acquired agricultural real estate?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... decides to sell acquired agricultural real estate? 617.7610 Section 617.7610 Banks and Banking FARM CREDIT... institution do when it decides to sell acquired agricultural real estate? (a) Notify the previous owner, (1) Within 15 days of the System institution's decision to sell acquired agricultural real estate, it must...

  14. 12 CFR 617.7620 - What should the System institution do when it decides to sell acquired agricultural real estate...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... decides to sell acquired agricultural real estate at a public auction? 617.7620 Section 617.7620 Banks and... What should the System institution do when it decides to sell acquired agricultural real estate at a public auction? System institutions electing to sell or lease acquired agricultural real estate or a...

  15. 12 CFR 617.7610 - What should the System institution do when it decides to sell acquired agricultural real estate?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... decides to sell acquired agricultural real estate? 617.7610 Section 617.7610 Banks and Banking FARM CREDIT... institution do when it decides to sell acquired agricultural real estate? (a) Notify the previous owner, (1) Within 15 days of the System institution's decision to sell acquired agricultural real estate, it must...

  16. 12 CFR 617.7610 - What should the System institution do when it decides to sell acquired agricultural real estate?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... decides to sell acquired agricultural real estate? 617.7610 Section 617.7610 Banks and Banking FARM CREDIT... institution do when it decides to sell acquired agricultural real estate? (a) Notify the previous owner, (1) Within 15 days of the System institution's decision to sell acquired agricultural real estate, it must...

  17. 12 CFR 617.7610 - What should the System institution do when it decides to sell acquired agricultural real estate?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... decides to sell acquired agricultural real estate? 617.7610 Section 617.7610 Banks and Banking FARM CREDIT... institution do when it decides to sell acquired agricultural real estate? (a) Notify the previous owner, (1) Within 15 days of the System institution's decision to sell acquired agricultural real estate, it must...

  18. 12 CFR 617.7620 - What should the System institution do when it decides to sell acquired agricultural real estate...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... decides to sell acquired agricultural real estate at a public auction? 617.7620 Section 617.7620 Banks and... What should the System institution do when it decides to sell acquired agricultural real estate at a public auction? System institutions electing to sell or lease acquired agricultural real estate or a...

  19. Interaction of Thermus thermophilus, ArsC enzyme and gold nanoparticles naked-eye assays speciation between As(III) and As(V)

    NASA Astrophysics Data System (ADS)

    Politi, Jane; Spadavecchia, Jolanda; Fiorentino, Gabriella; Antonucci, Immacolata; Casale, Sandra; De Stefano, Luca

    2015-10-01

    The thermophilic bacterium Thermus thermophilus HB27 encodes chromosomal arsenate reductase (TtArsC), the enzyme responsible for resistance to the harmful effects of arsenic. We report on adsorption of TtArsC onto gold nanoparticles for naked-eye monitoring of biomolecular interaction between the enzyme and arsenic species. Synthesis of hybrid biological-metallic nanoparticles has been characterized by transmission electron microscopy (TEM), ultraviolet-visible (UV-vis), dynamic light scattering (DLS) and phase modulated infrared reflection absorption (PM-IRRAS) spectroscopies. Molecular interactions have been monitored by UV-vis and Fourier transform-surface plasmon resonance (FT-SPR). Due to the nanoparticles’ aggregation on exposure to metal salts, pentavalent and trivalent arsenic solutions can be clearly distinguished by naked-eye assay, even at 85 μM concentration. Moreover, the assay shows partial selectivity against other heavy metals.

  20. Commercialism in Schools: Supporting Students or Selling Access?

    ERIC Educational Resources Information Center

    Robelen, Erik W.

    1998-01-01

    This information brief discusses the impact of commercialism in schools. It asks the question of whether such advertising is supporting students or is simply selling access. It describes how children are a desirable market since they have most of their purchases ahead of them; they can also frequently convince parents to buy items. The brief…

  1. Dew inspired breathing-based detection of genetic point mutation visualized by naked eye

    PubMed Central

    Xie, Liping; Wang, Tongzhou; Huang, Tianqi; Hou, Wei; Huang, Guoliang; Du, Yanan

    2014-01-01

    A novel label-free method based on breathing-induced vapor condensation was developed for detection of genetic point mutation. The dew-inspired detection was realized by integration of target-induced DNA ligation with rolling circle amplification (RCA). The vapor condensation induced by breathing transduced the RCA-amplified variances in DNA contents into visible contrast. The image could be recorded by a cell phone for further or even remote analysis. This green assay offers a naked-eye-reading method potentially applied for point-of-care liver cancer diagnosis in resource-limited regions. PMID:25199907

  2. Dew inspired breathing-based detection of genetic point mutation visualized by naked eye

    NASA Astrophysics Data System (ADS)

    Xie, Liping; Wang, Tongzhou; Huang, Tianqi; Hou, Wei; Huang, Guoliang; Du, Yanan

    2014-09-01

    A novel label-free method based on breathing-induced vapor condensation was developed for detection of genetic point mutation. The dew-inspired detection was realized by integration of target-induced DNA ligation with rolling circle amplification (RCA). The vapor condensation induced by breathing transduced the RCA-amplified variances in DNA contents into visible contrast. The image could be recorded by a cell phone for further or even remote analysis. This green assay offers a naked-eye-reading method potentially applied for point-of-care liver cancer diagnosis in resource-limited regions.

  3. Dew inspired breathing-based detection of genetic point mutation visualized by naked eye.

    PubMed

    Xie, Liping; Wang, Tongzhou; Huang, Tianqi; Hou, Wei; Huang, Guoliang; Du, Yanan

    2014-09-09

    A novel label-free method based on breathing-induced vapor condensation was developed for detection of genetic point mutation. The dew-inspired detection was realized by integration of target-induced DNA ligation with rolling circle amplification (RCA). The vapor condensation induced by breathing transduced the RCA-amplified variances in DNA contents into visible contrast. The image could be recorded by a cell phone for further or even remote analysis. This green assay offers a naked-eye-reading method potentially applied for point-of-care liver cancer diagnosis in resource-limited regions.

  4. Determining optimal selling price and lot size with process reliability and partial backlogging considerations

    NASA Astrophysics Data System (ADS)

    Hsieh, Tsu-Pang; Cheng, Mei-Chuan; Dye, Chung-Yuan; Ouyang, Liang-Yuh

    2011-01-01

    In this article, we extend the classical economic production quantity (EPQ) model by proposing imperfect production processes and quality-dependent unit production cost. The demand rate is described by any convex decreasing function of the selling price. In addition, we allow for shortages and a time-proportional backlogging rate. For any given selling price, we first prove that the optimal production schedule not only exists but also is unique. Next, we show that the total profit per unit time is a concave function of price when the production schedule is given. We then provide a simple algorithm to find the optimal selling price and production schedule for the proposed model. Finally, we use a couple of numerical examples to illustrate the algorithm and conclude this article with suggestions for possible future research.

  5. Adolescents' lifetime experience of selling sex: development over five years.

    PubMed

    Fredlund, Cecilia; Svensson, Frida; Svedin, Carl Göran; Priebe, Gisela; Wadsby, Marie

    2013-01-01

    Lifetime experience of selling sex among adolescents was investigated together with sociodemographic correlates, parent-child relationship, and the existence of people to confide in. Changes over time regarding the selling of sex were investigated through a comparison of data from 2004 and 2009. This study was carried out using 3,498 adolescents from a representative sample of Swedish high school students with a mean age 18.3 years. Of these adolescents, 1.5% stated that they had given sexual services for reimbursement and both male and female buyers existed. The adolescents who had sold sex had a poorer parent-child relationship during childhood and had fewer people to confide in about problems and worries. Changes over time were found especially regarding the Internet as a contact source and also immigrant background.

  6. Implementation of fuzzy logic to determining selling price of products in a local corporate chain store

    NASA Astrophysics Data System (ADS)

    Kristiana, S. P. D.

    2017-12-01

    Corporate chain store is one type of retail industries companies that are developing growing rapidly in Indonesia. The competition between retail companies is very tight, so retailer companies should evaluate its performance continuously in order to survive. The selling price of products is one of the essential attributes and gets attention of many consumers where it’s used to evaluate the performance of the industry. This research aimed to determine optimal selling price of product with considering cost factors, namely purchase price of the product from supplier, holding costs, and transportation costs. Fuzzy logic approach is used in data processing with MATLAB software. Fuzzy logic is selected to solve the problem because this method can consider complexities factors. The result is a model of determination of the optimal selling price by considering three cost factors as inputs in the model. Calculating MAPE and model prediction ability for some products are used as validation and verification where the average value is 0.0525 for MAPE and 94.75% for prediction ability. The conclusion is this model can predict the selling price of up to 94.75%, so it can be used as tools for the corporate chain store in particular to determine the optimal selling price for its products.

  7. Selling solar energy as a cash crop

    NASA Technical Reports Server (NTRS)

    Brantley, L. W.

    1978-01-01

    The paper considers solar energy equipment which, besides supplying energy for farmstead needs, would convert excess energy to a transportable form to sell to a power company. It is suggested that a concentrating two-axis tracking spheroidal collector would cost as little as $5/sq ft if mass produced. The proposed system uses 7854 sq ft of collector area (set in about one acre of land), and the cost payback is estimated.

  8. [Impacts of rotating or lifting-thrusting manipulation on distant vision of naked eye in patients of juvenile myopia: a randomized controlled trial].

    PubMed

    Tao, Xiao-Yan; Zhao, Bai-Yiao; Han, Xiao; Dong, Xiao-Yu; Yan, An; Ren, Xu-Ru; Liu, Yan-Wen; Qu, Chang; Xia, Shu-Fen; Yang, Jia-Le

    2014-05-01

    To compare the differences in the efficacy on distant version of naked eye in the patients of juvenile myopia between rotating manipulation and lifting-thrusting manipulation of acupuncture. One hundred and twenty cases (240 eyes) were randomized into a rotating manipulation group and a lifting-thrusting manipulation group, 60 cases (120 eyes) in each group. Additionally, a corrective lenses group, 60 cases (120 eyes), was set up as the control. In both manipulation groups, Cuanzhu (BL 2),Yuyao (EX-HN 4), Sizhukong (TE 23), Taiyang (EX-HN 5), Fengchi (GB 20), Zusanli (ST 36), Guangming (GB 37) and Sanyinjiao (SP 6) were punctured, but stimulated with rotating manipulation and lifting-thrusting manipulation respectively three times per week, 10 times as a treatment session and totally one session was required. In the corrective lenses group, the glasses were applied at daytime. The clinical efficacy and the changes in distant vision of naked eye before and after treatment were compared among the three groups. The total effective rate was 87.5% (105/120) in the rotating manipulation group, which was better than 69.2% (83/120) in the lifting-thrusting manipulation group (P < 0.05). The distant vision of naked eye was improved apparently in the rotating manipulation group and the lifting-thrusting manipulation group after treatment (both P < 0.05). But it was not improved in the corrective lenses group (P > 0.05). The distant vision of naked eye was improved more apparently after treatment in the rotating manipulation group as compared with that in the lifting-thrusting manipulation group (0.75 +/- 0.23 vs 0.68 +/- 0.24, P < 0.05). For 96 cases (192 eyes) with acupuncture treatment, in 3-month follow-up, 87.0% (167/192) of the cases maintained the stable vision as the original level and 13.0% (25/192) of them were reduced in the vision In the acupuncture groups, it was found that the improvement of distant vision of naked eye was more obvious after treatment with

  9. The search for organs: halachic perspectives on altruistic giving and the selling of organs.

    PubMed

    Kunin, J D

    2005-05-01

    Altruistic donation of organs from living donors is widely accepted as a virtue and even encouraged as a duty. Selling organs, on the other hand, is highly controversial and banned in most countries. What is the Jewish legal (halachic) position on these issues? In this review it is explained that altruistic donation is praiseworthy but in no way obligatory. Selling organs is a subject of rabbinic dispute among contemporary authorities.

  10. 41 CFR 102-38.125 - May we sell personal property at fixed prices to State agencies?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false May we sell personal... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Negotiated Sales § 102-38.125 May we sell personal...

  11. 41 CFR 102-38.125 - May we sell personal property at fixed prices to State agencies?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false May we sell personal... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Negotiated Sales § 102-38.125 May we sell personal...

  12. 41 CFR 102-38.125 - May we sell personal property at fixed prices to State agencies?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false May we sell personal... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Negotiated Sales § 102-38.125 May we sell personal...

  13. 41 CFR 102-38.125 - May we sell personal property at fixed prices to State agencies?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false May we sell personal... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Negotiated Sales § 102-38.125 May we sell personal...

  14. 41 CFR 102-38.125 - May we sell personal property at fixed prices to State agencies?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false May we sell personal... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Negotiated Sales § 102-38.125 May we sell personal...

  15. Real Time Business Analytics for Buying or Selling Transaction on Commodity Warehouse Receipt System

    NASA Astrophysics Data System (ADS)

    Djatna, Taufik; Teniwut, Wellem A.; Hairiyah, Nina; Marimin

    2017-10-01

    The requirement for smooth information such as buying and selling is essential for commodity warehouse receipt system such as dried seaweed and their stakeholders to transact for an operational transaction. Transactions of buying or selling a commodity warehouse receipt system are a risky process due to the fluctuations in dynamic commodity prices. An integrated system to determine the condition of the real time was needed to make a decision-making transaction by the owner or prospective buyer. The primary motivation of this study is to propose computational methods to trace market tendency for either buying or selling processes. The empirical results reveal that feature selection gain ratio and k-NN outperforms other forecasting models, implying that the proposed approach is a promising alternative to the stock market tendency of warehouse receipt document exploration with accurate level rate is 95.03%.

  16. Do Young Children Understand the Selling Intent of Commercials?

    ERIC Educational Resources Information Center

    Macklin, M. Carole

    1985-01-01

    In a study that included nonverbal measures, young children indicated little understanding of the selling intent of commercials. Researchers interested in advertising effects on children are urged to consider the necessity and desirability of improved nonverbal measures in dealing with a subject population with limited language facility.…

  17. Report on the Audit of Foreign Direct Selling Costs

    DTIC Science & Technology

    1990-09-18

    This is our final report on the Audit of Foreign Direct Selling Costs. The Contract Management Directorate made the audit from October 1989 to...The objective of the audit was to assess whether DoD regulations provided the appropriate incentives to stimulate exports by the. U.S. Defense

  18. Wholesale Selling, a Distributive Education Manual and Answer Book.

    ERIC Educational Resources Information Center

    Batis, Harry P.

    This document containing assignments on 16 varied topics, with objectives, content information, and a separate answer book was designed to be used by secondary or post-secondary distributive education students and by wholesale distributors for use as training guides for employees. Topics discussed include: (1) thinking about selling today, (2)…

  19. Retail Florist: Selling the Floral Product, Maintenance and Delivery.

    ERIC Educational Resources Information Center

    Southern Illinois Univ., Carbondale.

    This retail florist unit guide is provided to help teachers teach units on sales of floral products and maintenance and delivery in a floral shop. Topics covered in the selling unit are basic mathematics; taxable items; sales etiquette; types of floral products; telephone etiquette; order form information; wire service regulations; care of floral…

  20. GC-TOF-MS-based serum metabolomic investigations of naked oat bran supplementation in high-fat-diet-induced dyslipidemic rats.

    PubMed

    Gu, Jiaojiao; Jing, Lulu; Ma, Xiaotao; Zhang, Zhaofeng; Guo, Qianying; Li, Yong

    2015-12-01

    The present study aimed to explore the metabolic response of oat bran consumption in dyslipidemic rats by a high-throughput metabolomics approach. Four groups of Sprague-Dawley rats were used: N group (normal chow diet), M group (dyslipidemia induced by 4-week high-fat feeding, then normal chow diet), OL group and OH group (dyslipidemia induced, then normal chow diet supplemented with 10.8% or 43.4% naked oat bran). Intervention lasted for 12weeks. Gas chromatography quadrupole time-of-flight mass spectrometry was used to identify serum metabolite profiles. Results confirmed the effects of oat bran on improving lipidemic variables and showed distinct metabolomic profiles associated with diet intervention. A number of endogenous molecules were changed by high-fat diet and normalized following supplementation of naked oat bran. Elevated levels of serum unsaturated fatty acids including arachidonic acid (Log2Fold of change=0.70, P=.02 OH vs. M group), palmitoleic acid (Log2Fold of change=1.24, P=.02 OH vs. M group) and oleic acid (Log2Fold of change=0.66, P=.04 OH vs. M group) were detected after oat bran consumption. Furthermore, consumption of oat bran was also characterized by higher levels of methionine and S-adenosylmethionine. Pathway exploration found that most of the discriminant metabolites were involved in fatty acid biosynthesis, biosynthesis and metabolism of amino acids, microbial metabolism in diverse environments and biosynthesis of plant secondary metabolites. These results point to potential biomarkers and underlying benefit of naked oat bran in the context of diet-induced dyslipidemia and offer some insights into the mechanism exploration. Copyright © 2015 Elsevier Inc. All rights reserved.

  1. Selling and buying sex: a longitudinal study of risk and protective factors in adolescence.

    PubMed

    Kaestle, Christine E

    2012-06-01

    Engaging in trading sex is associated with many co-occurring problems, including elevated risk for sexually transmitted infections. Various dimensions of social support from parents, schools, and mentors may be protective against sex trading and may ameliorate the impact of risk factors. This study analyzes data from respondents to Waves I and III of the National Longitudinal Study of Adolescent Health (Add Health) who had not participated in sex trading for money or drugs in Wave I so that risk and protective factors for first initiations of selling or buying sex could be examined longitudinally. About 2% of the study sample began selling sex and about 2% began buying sex between Wave I and Wave III. The respondent's sex, race/ethnicity, history of sexual abuse, shoplifting, marijuana use, and experiences of homelessness or running away were significant predictors of trading sex (p < 0.05). Being happy at school was associated with lower selling of sex, and feeling part of school was associated with lower buying of sex even after controlling for demographics and risk factors (p < 0.05). Results indicate a need for early intervention for youth who experience sexual abuse or running away. Elements of school connectedness have a protective effect on selling and buying sex. Promoting school connectedness may advance public health goals.

  2. Structural Changes and Lack of HCN1 Channels in the Binaural Auditory Brainstem of the Naked Mole-Rat (Heterocephalus glaber).

    PubMed

    Gessele, Nikodemus; Garcia-Pino, Elisabet; Omerbašić, Damir; Park, Thomas J; Koch, Ursula

    2016-01-01

    Naked mole-rats (Heterocephalus glaber) live in large eu-social, underground colonies in narrow burrows and are exposed to a large repertoire of communication signals but negligible binaural sound localization cues, such as interaural time and intensity differences. We therefore asked whether monaural and binaural auditory brainstem nuclei in the naked mole-rat are differentially adjusted to this acoustic environment. Using antibody stainings against excitatory and inhibitory presynaptic structures, namely the vesicular glutamate transporter VGluT1 and the glycine transporter GlyT2 we identified all major auditory brainstem nuclei except the superior paraolivary nucleus in these animals. Naked mole-rats possess a well structured medial superior olive, with a similar synaptic arrangement to interaural-time-difference encoding animals. The neighboring lateral superior olive, which analyzes interaural intensity differences, is large and elongated, whereas the medial nucleus of the trapezoid body, which provides the contralateral inhibitory input to these binaural nuclei, is reduced in size. In contrast, the cochlear nucleus, the nuclei of the lateral lemniscus and the inferior colliculus are not considerably different when compared to other rodent species. Most interestingly, binaural auditory brainstem nuclei lack the membrane-bound hyperpolarization-activated channel HCN1, a voltage-gated ion channel that greatly contributes to the fast integration times in binaural nuclei of the superior olivary complex in other species. This suggests substantially lengthened membrane time constants and thus prolonged temporal integration of inputs in binaural auditory brainstem neurons and might be linked to the severely degenerated sound localization abilities in these animals.

  3. 30 CFR 206.52 - How do I calculate royalty value for oil that I or my affiliate sell(s) or exchange(s) under an...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT PRODUCT....56 and 206.57. If the arm's-length sales contract does not reflect the total consideration actually... total consideration accruing to the seller. Use this section to value oil that: (1) You sell under an...

  4. CT of facet distraction in flexion injuries of the thoracolumbar spine: the "naked" facet.

    PubMed

    O'Callaghan, J P; Ullrich, C G; Yuan, H A; Kieffer, S A

    1980-03-01

    Vertical distraction of the articular processes is an important sign of ligamentous disruption due to flexion injuries of the thoracolumbar spine. In addition to illustrating this finding in cross section (the "naked" facet), computed tomography in the transaxial plane allows assessment of the presence and position of fracture fragments that may encroach on the spinal canal. Image reconstruction in sagittal and coronal planes provides a clear demonstration of the degree of bony compression, facet distraction, and kyphosis associated with flexion injuries without additional patient manipulation or radiation exposure.

  5. Large-area, uniform and low-cost dual-mode plasmonic naked-eye colorimetry and SERS sensor with handheld Raman spectrometer

    NASA Astrophysics Data System (ADS)

    Xu, Zhida; Jiang, Jing; Wang, Xinhao; Han, Kevin; Ameen, Abid; Khan, Ibrahim; Chang, Te-Wei; Liu, Gang Logan

    2016-03-01

    We demonstrated a highly-sensitive, wafer-scale, highly-uniform plasmonic nano-mushroom substrate based on plastic for naked-eye plasmonic colorimetry and surface-enhanced Raman spectroscopy (SERS). We gave it the name FlexBrite. The dual-mode functionality of FlexBrite allows for label-free qualitative analysis by SERS with an enhancement factor (EF) of 108 and label-free quantitative analysis by naked-eye colorimetry with a sensitivity of 611 nm RIU-1. The SERS EF of FlexBrite in the wet state was found to be 4.81 × 108, 7 times stronger than in the dry state, making FlexBrite suitable for aqueous environments such as microfluid systems. The label-free detection of biotin-streptavidin interaction by both SERS and colorimetry was demonstrated with FlexBrite. The detection of trace amounts of the narcotic drug methamphetamine in drinking water by SERS was implemented with a handheld Raman spectrometer and FlexBrite. This plastic-based dual-mode nano-mushroom substrate has the potential to be used as a sensing platform for easy and fast analysis in chemical and biological assays.We demonstrated a highly-sensitive, wafer-scale, highly-uniform plasmonic nano-mushroom substrate based on plastic for naked-eye plasmonic colorimetry and surface-enhanced Raman spectroscopy (SERS). We gave it the name FlexBrite. The dual-mode functionality of FlexBrite allows for label-free qualitative analysis by SERS with an enhancement factor (EF) of 108 and label-free quantitative analysis by naked-eye colorimetry with a sensitivity of 611 nm RIU-1. The SERS EF of FlexBrite in the wet state was found to be 4.81 × 108, 7 times stronger than in the dry state, making FlexBrite suitable for aqueous environments such as microfluid systems. The label-free detection of biotin-streptavidin interaction by both SERS and colorimetry was demonstrated with FlexBrite. The detection of trace amounts of the narcotic drug methamphetamine in drinking water by SERS was implemented with a handheld Raman

  6. Why HPT Will Continue to Be a Hard Sell

    ERIC Educational Resources Information Center

    Pearlstein, Richard B.

    2012-01-01

    Most executives have not heard of human performance technology (HPT), but a recent Google search showed 25 times more Google hits for "lean six sigma" than for "human performance technology." This article describes five factors that make HPT a hard sell: (1) HPT is not part of standard business jargon, (2) organizational executives associate…

  7. The effect of phytohormones on the dynamics of protein biosynthesis and enzyme activity in linted and naked cotton seed

    USDA-ARS?s Scientific Manuscript database

    We determined the effect of exogenous indole-3-acetic acid, a-naphthylene-3-acetic acid and gibberellic acid (GA3) on the enzymatic activity of glucansynthase, peroxidase and cellulase in ovule development of naked L-70 and linted AN-Bayaut-2 cotton (Gossypium hirsutum L.) seeds. We isolated a prote...

  8. Naked eye determination of the dawn for Sinai and Assiut of Egypt

    NASA Astrophysics Data System (ADS)

    Hassan, A. H.; Issa, I. A.; Mousa, M.; Abdel-Hadi, Yasser A.

    2016-06-01

    Twilight observations were carried out by naked eye in the period (2010-2012) for north Sinai (Lat. 31°4‧N, Long. 32°52‧E) where the background is desert, and for Assiut (Lat. 27°10‧N, Long. 31°10‧E) in the period (2012-2014) where the background is agricultural land. The purpose of these observations is to calculate the depression of the sun below the horizon at which the normal eye can discriminate the dawn (morning white thread) for two sites. The results indicated that this discrimination takes place at vertical sun depression angles, Do = 14.61° and 13.665° at Sinai and Assiut respectively.

  9. Origin of the bright prompt optical emission in the naked eye burst

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hascoeet, R.; Daigne, F.; Mochkovitch, R.

    The huge optical brightness of GRB 080319B (the 'Naked Eye Burst') makes this event really challenging for models of the prompt GRB emission. In the framework of the internal shock model, we investigate a scenario where the dominant radiative process is synchrotron emission and the high optical flux is due to the dynamical properties of the relativistic outflow : if the initial Lorentz factor distribution in the jet is highly variable, many internal shocks will form within the outflow at various radii. The most violent shocks will produce the main gamma-ray component while the less violent ones will contribute atmore » lower energy, including the optical range.« less

  10. Light-induced generation of singlet oxygen by naked gold nanoparticles and its implications to cancer cell phototherapy.

    PubMed

    Pasparakis, George

    2013-12-20

    Generation of singlet oxygen by direct irradiation of naked gold nanoparticles is observed using either continuous wave or pulsed laser sources. The underlying mechanism involves plasmon- and hot-electron-mediated reaction pathways and (1) O2 seems to significantly amplify the overall death rates during photothermal treatment of cancer cell lines in vitro. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Elijah Watt Sells Award: A Study of Previous Winners

    ERIC Educational Resources Information Center

    Husted, Susan; Pinto, Joann; Romero, Silvia

    2013-01-01

    This paper reports the results of a survey of winners of the Elijah Watt Sells award. We ask them about the determinants of their success, which might be useful to other students preparing for the CPA exam. The winners graduated from different universities, not necessarily the ones ranked top, and almost all of them participated in a review…

  12. 41 CFR 102-33.360 - What is the process for selling or exchanging aircraft parts for replacement?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... selling or exchanging aircraft parts for replacement? 102-33.360 Section 102-33.360 Public Contracts and... selling or exchanging aircraft parts for replacement? (a) You or your agent (e.g., another Federal agency... applicable labels and tags, historical data and modification records accompany the parts at the time of sale...

  13. 18 CFR 367.9120 - Account 912, Demonstrating and selling expenses.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Account 912, Demonstrating and selling expenses. 367.9120 Section 367.9120 Conservation of Power and Water Resources FEDERAL...) Supplies and expenses pertaining to demonstration and experimental and development activities. (2) Booth...

  14. Perceived neighborhood illicit drug selling, peer illicit drug disapproval and illicit drug use among U.S. high school seniors

    PubMed Central

    2014-01-01

    Background This study examined associations between perceived neighborhood illicit drug selling, peer illicit drug disapproval and illicit drug use among a large nationally representative sample of U.S. high school seniors. Methods Data come from Monitoring the Future (2007–2011), an annual cross-sectional survey of U.S. high school seniors. Students reported neighborhood illicit drug selling, friend drug disapproval towards marijuana and cocaine use, and past 12-month and past 30-day illicit drug use (N = 10,050). Multinomial logistic regression models were fit to explain use of 1) just marijuana, 2) one illicit drug other than marijuana, and 3) more than one illicit drug other than marijuana, compared to “no use”. Results Report of neighborhood illicit drug selling was associated with lower friend disapproval of marijuana and cocaine; e.g., those who reported seeing neighborhood sales “almost every day” were less likely to report their friends strongly disapproved of marijuana (adjusted odds ratio [AOR] = 0.38, 95% CI: 0.29, 0.49) compared to those who reported never seeing neighborhood drug selling and reported no disapproval. Perception of neighborhood illicit drug selling was also associated with past-year drug use and past-month drug use; e.g., those who reported seeing neighborhood sales “almost every day” were more likely to report 30-day use of more than one illicit drug (AOR = 11.11, 95% CI: 7.47, 16.52) compared to those who reported never seeing neighborhood drug selling and reported no 30-day use of illicit drugs. Conclusions Perceived neighborhood drug selling was associated with lower peer disapproval and more illicit drug use among a population-based nationally representative sample of U.S. high school seniors. Policy interventions to reduce “open” (visible) neighborhood drug selling (e.g., problem-oriented policing and modifications to the physical environment such as installing and monitoring surveillance cameras) may

  15. How to sell a condom? The impact of demand creation tools on male and female condom sales in resource limited settings.

    PubMed

    Terris-Prestholt, Fern; Windmeijer, Frank

    2016-07-01

    Despite condoms being cheap and effective in preventing HIV, there remains an 8billion shortfall in condom use in risky sex-acts. Social marketing organisations apply private sector marketing approaches to sell public health products. This paper investigates the impact of marketing tools, including promotion and pricing, on demand for male and female condoms in 52 countries between 1997 and 2009. A static model differentiates drivers of demand between products, while a dynamic panel data estimator estimates their short- and long-run impacts. Products are not equally affected: female condoms are not affected by advertising, but highly affected by interpersonal communication and HIV prevalence. Price and promotion have significant short- and long-run effects, with female condoms far more sensitive to price than male condoms. The design of optimal distribution strategies for new and existing HIV prevention technologies must consider both product and target population characteristics. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  16. How to buy and sell a group practice.

    PubMed

    Groth, C D

    1988-01-01

    This article reviews the world of mergers, acquisitions and divestitures, providing guidelines for the group practice administrator who is in the position of considering a merger or sale. The importance of strategic planning is discussed, and a set of working tools for buying and selling a medical practice is provided, along with suggestions for ways for groups to compete with industrial health/clinic programs in the area of long-term growth/acquisition programs.

  17. Naked corals: Skeleton loss in Scleractinia

    PubMed Central

    Medina, Mónica; Collins, Allen G.; Takaoka, Tori L.; Kuehl, Jennifer V.; Boore, Jeffrey L.

    2006-01-01

    Stony corals, which form the framework for modern reefs, are classified as Scleractinia (Cnidaria, Anthozoa, and Hexacorallia) in reference to their external aragonitic skeletons. However, persistent notions, collectively known as the “naked coral” hypothesis, hold that the scleractinian skeleton does not define a natural group. Three main lines of evidence have suggested that some stony corals are more closely related to one or more of the soft-bodied hexacorallian groups than they are to other scleractinians: (i) morphological similarities; (ii) lack of phylogenetic resolution in molecular analyses of scleractinians; and (iii) discrepancy between the commencement of a diverse scleractinian fossil record at 240 million years ago (Ma) and a molecule-based origination of at least 300 Ma. No molecular evidence has been able to clearly reveal relationships at the base of a well supported clade composed of scleractinian lineages and the nonskeletonized Corallimorpharia. We present complete mitochondrial genome data that provide strong evidence that one clade of scleractinians is more closely related to Corallimorpharia than it is to a another clade of scleractinians. Thus, the scleractinian skeleton, which we estimate to have originated between 240 and 288 Ma, was likely lost in the ancestry of Corallimorpharia. We estimate that Corallimorpharia originated between 110 and 132 Ma during the late- to mid-Cretaceous, coinciding with high levels of oceanic CO2, which would have impacted aragonite solubility. Corallimorpharians escaped extinction from aragonite skeletal dissolution, but some modern stony corals may not have such fortunate fates under the pressure of increased anthropogenic CO2 in the ocean. PMID:16754865

  18. Effective suckling in relation to naked maternal-infant body contact in the first hour of life: an observation study

    PubMed Central

    2014-01-01

    Background Best practice guidelines to promote breastfeeding suggest that (i) mothers hold their babies in naked body contact immediately after birth, (ii) babies remain undisturbed for at least one hour and (iii) breastfeeding assistance be offered during this period. Few studies have closely observed the implementation of these guidelines in practice. We sought to evaluate these practices on suckling achievement within the first hour after birth. Methods Observations of seventy-eight mother-baby dyads recorded newborn feeding behaviours, the help received by mothers and birthing room practices each minute, for sixty minutes. Results Duration of naked body contact between mothers and their newborn babies varied widely from 1 to 60 minutes, as did commencement of suckling (range = 10 to 60 minutes). Naked maternal-infant body contact immediately after birth, uninterrupted for at least thirty minutes did not predict effective suckling within the first hour of birth. Newborns were four times more likely to sustain deep rhythmical suckling when their chin made contact with their mother’s breast as they approached the nipple (OR 3.8; CI 1.03 - 14) and if their mothers had given birth previously (OR 6.7; CI 1.35 - 33). Infants who had any naso-oropharyngeal suctioning administered at birth were six times less likely to suckle effectively (OR .176; CI .04 - .9). Conclusion Effective suckling within the first hour of life was associated with a collection of practices including infants positioned so their chin can instinctively nudge the underside of their mother’s breast as they approach to grasp the nipple and attach to suckle. The best type of assistance provided in the birthing room that enables newborns to sustain an effective latch was paying attention to newborn feeding behaviours and not administering naso-oropharyngeal suction routinely. PMID:24423381

  19. Effective suckling in relation to naked maternal-infant body contact in the first hour of life: an observation study.

    PubMed

    Cantrill, Ruth M; Creedy, Debra K; Cooke, Marie; Dykes, Fiona

    2014-01-14

    Best practice guidelines to promote breastfeeding suggest that (i) mothers hold their babies in naked body contact immediately after birth, (ii) babies remain undisturbed for at least one hour and (iii) breastfeeding assistance be offered during this period. Few studies have closely observed the implementation of these guidelines in practice. We sought to evaluate these practices on suckling achievement within the first hour after birth. Observations of seventy-eight mother-baby dyads recorded newborn feeding behaviours, the help received by mothers and birthing room practices each minute, for sixty minutes. Duration of naked body contact between mothers and their newborn babies varied widely from 1 to 60 minutes, as did commencement of suckling (range = 10 to 60 minutes). Naked maternal-infant body contact immediately after birth, uninterrupted for at least thirty minutes did not predict effective suckling within the first hour of birth. Newborns were four times more likely to sustain deep rhythmical suckling when their chin made contact with their mother's breast as they approached the nipple (OR 3.8; CI 1.03 - 14) and if their mothers had given birth previously (OR 6.7; CI 1.35 - 33). Infants who had any naso-oropharyngeal suctioning administered at birth were six times less likely to suckle effectively (OR .176; CI .04 - .9). Effective suckling within the first hour of life was associated with a collection of practices including infants positioned so their chin can instinctively nudge the underside of their mother's breast as they approach to grasp the nipple and attach to suckle. The best type of assistance provided in the birthing room that enables newborns to sustain an effective latch was paying attention to newborn feeding behaviours and not administering naso-oropharyngeal suction routinely.

  20. Correlates of selling sex among male injection drug users in New York City.

    PubMed

    Reilly, Kathleen H; Neaigus, Alan; Wendel, Travis; Marshall Iv, David M; Hagan, Holly

    2014-11-01

    Compared to female IDUs, the correlates of receiving money, drugs, or other things in exchange for sex ("selling sex") among male IDUs are not well understood. In 2012, IDUs were sampled in New York City for the National HIV Behavioral Surveillance cross-sectional study using respondent driven sampling. Analyses were limited to male participants. Logistic regression was used to calculate crude and adjusted odds ratios (aOR) and 95% confidence intervals (95% CI) to determine the correlates of selling sex to (1) men and (2) women in the past 12 months. Of 394 males, 35 (8.9%) sold sex to men and 66 (16.8%) sold sex to women. Correlates of selling sex to men included bisexual/gay identity (aOR: 31.0; 95% CI: 8.1, 119.1), Bronx residence (vs. Manhattan) (aOR: 38.1; 95% CI: 6.2, 235.5), and in the past 12 months, being homeless (aOR: 9.9; 95% CI: 2.0, 49.6), ≥3 sex partners (aOR: 26.2; 95% CI: 4.7, 147.6), non-injection cocaine use (aOR: 5.4; 95% CI: 1.6, 18.2), and injecting methamphetamine (aOR: 36.9; 95% CI: 5.7, 240.0). Correlates of selling sex to women included, in the past 12 months, ≥3 sex partners (aOR: 14.6; 95% CI: 6.6, 31.9), binge drinking at least once a week (aOR: 3.1; 95% CI: 1.6, 6.1), non-injection crack use (aOR: 3.3; 95% CI: 1.6, 6.7), most frequently injected "speedball" (vs. heroin) (aOR: 2.1; 95% CI: 1.1, 4.2), and receptively shared syringes (aOR: 2.4; 95%CI: 1.2, 4.8). Among male IDUs, those who sold sex had more sex partners, which may facilitate the sexual spread of HIV among IDUs and to non-IDU male and female sex partners. HIV prevention interventions aimed at male IDUs who sell sex should consider both their sexual and parenteral risks and the greater risk of engaging in exchange sex associated with the use of injection and non-injection stimulant drugs. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  1. Ear Structures of the Naked Mole-Rat, Heterocephalus glaber, and Its Relatives (Rodentia: Bathyergidae)

    PubMed Central

    Mason, Matthew J.; Cornwall, Hannah L.; Smith, Ewan St. J.

    2016-01-01

    Although increasingly popular as a laboratory species, very little is known about the peripheral auditory system of the naked mole-rat, Heterocephalus glaber. In this study, middle and inner ears of naked mole-rats of a range of ages were examined using micro-computed tomography and dissection. The ears of five other bathyergid species (Bathyergus suillus, Cryptomys hottentotus, Fukomys micklemi, Georychus capensis and Heliophobius argenteocinereus) were examined for comparative purposes. The middle ears of bathyergids show features commonly found in other members of the Ctenohystrica rodent clade, including a fused malleus and incus, a synovial stapedio-vestibular articulation and the loss of the stapedius muscle. Heterocephalus deviates morphologically from the other bathyergids examined in that it has a more complex mastoid cavity structure, poorly-ossified processes of the malleus and incus, a ‘columelliform’ stapes and fewer cochlear turns. Bathyergids have semicircular canals with unusually wide diameters relative to their radii of curvature. How the lateral semicircular canal reaches the vestibule differs between species. Heterocephalus has much more limited high-frequency hearing than would be predicted from its small ear structures. The spongy bone forming its ossicular processes, the weak incudo-stapedial articulation, the columelliform stapes and (compared to other bathyergids) reduced cochlear coiling are all potentially degenerate features which might reflect a lack of selective pressure on its peripheral auditory system. Substantial intraspecific differences were found in certain middle and inner ear structures, which might also result from relaxed selective pressures. However, such interpretations must be treated with caution in the absence of experimental evidence. PMID:27926945

  2. Large-area, uniform and low-cost dual-mode plasmonic naked-eye colorimetry and SERS sensor with handheld Raman spectrometer.

    PubMed

    Xu, Zhida; Jiang, Jing; Wang, Xinhao; Han, Kevin; Ameen, Abid; Khan, Ibrahim; Chang, Te-Wei; Liu, Gang Logan

    2016-03-21

    We demonstrated a highly-sensitive, wafer-scale, highly-uniform plasmonic nano-mushroom substrate based on plastic for naked-eye plasmonic colorimetry and surface-enhanced Raman spectroscopy (SERS). We gave it the name FlexBrite. The dual-mode functionality of FlexBrite allows for label-free qualitative analysis by SERS with an enhancement factor (EF) of 10(8) and label-free quantitative analysis by naked-eye colorimetry with a sensitivity of 611 nm RIU(-1). The SERS EF of FlexBrite in the wet state was found to be 4.81 × 10(8), 7 times stronger than in the dry state, making FlexBrite suitable for aqueous environments such as microfluid systems. The label-free detection of biotin-streptavidin interaction by both SERS and colorimetry was demonstrated with FlexBrite. The detection of trace amounts of the narcotic drug methamphetamine in drinking water by SERS was implemented with a handheld Raman spectrometer and FlexBrite. This plastic-based dual-mode nano-mushroom substrate has the potential to be used as a sensing platform for easy and fast analysis in chemical and biological assays.

  3. C-H oxidation and chelation of a dipyrromethane mediated rapid colorimetric naked-eye Cu(ii) chemosensor.

    PubMed

    Rajmohan, Rajamani; Ayaz Ahmed, Khan Behlol; Sangeetha, Sampathkumar; Anbazhagan, Veerappan; Vairaprakash, Pothiappan

    2017-09-08

    Copper(ii) ion mediated C-H oxidation of dipyrromethanes (DPMs) to the corresponding dipyrrins followed by complexation invoked the selective sensing of copper(ii) ions in aqueous solutions. On the addition of copper, the colour of the DPM solution instantaneously changes from yellow to pink with the detection limit of 0.104 μM measured by absorption spectroscopy, whereas visible colour changes could be observed by the naked eye for concentrations as low as 3 μM.

  4. A light-up probe with aggregation-induced emission characteristics (AIE) for selective imaging, naked-eye detection and photodynamic killing of Gram-positive bacteria.

    PubMed

    Feng, Guangxue; Yuan, Youyong; Fang, Hu; Zhang, Ruoyu; Xing, Bengang; Zhang, Guanxin; Zhang, Deqing; Liu, Bin

    2015-08-11

    We report the design and synthesis of a red fluorescent AIE light-up probe for selective recognition, naked-eye detection, and image-guided photodynamic killing of Gram-positive bacteria, including vancomycin-resistant Enterococcus strains.

  5. Novel cellulose-based halochromic test strips for naked-eye detection of alkaline vapors and analytes.

    PubMed

    Abou-Yousef, Hussein; Khattab, Tawfik A; Youssef, Yehia A; Al-Balakocy, Naser; Kamel, Samir

    2017-08-01

    A simple, portable and highly sensitive naked-eye test strip is successfully prepared for optical detection of gaseous and aqueous alkaline analytes. Novel pH-sensory tricyanofuran-hydrazone (TCFH) disperse colorant containing a hydrazone recognition functional moiety is successfully synthesized via azo-coupling reaction between active methyl-containing tricyanofuran (TCF) heterocycle and diazonium salt of 4-aminobenzaldehyde followed by Knoevenagel condensation with malononitrile. UV-vis absorption spectra display solvatochromism and reversible color changes of the TCFH solution in dimethyl sulfoxide in response to pH variations. We investigate the preparation of hydrophobic cellulose/polyethylene terephthalate composites characterized by their high affinity for disperse dyes. Composite films made from CA, Cell/CA, PET/CA, and Cell/PET-CA are produced via solvent-casting procedure using 10-30% modified cellulose or modified polyethylene terephthalate. The mechanical properties and morphologies of these composite films are investigated. The prepared pH-sensory hydrazone-based disperse dye is then applied to dye the produced cellulose-based composite films employing the high temperature pressure dyeing procedure. The produced halochromic PET-CA-TCFH test strip provide an instant visible signal from orange to purple upon exposure to alkaline conditions as proved by the coloration measurements. The sensor strip exhibits high sensitivity and quick detection toward ammonia in both of aqueous and vapor phases by naked-eye observations at room temperature and atmospheric pressure. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Highly Sensitive Naked-Eye Assay for Enterovirus 71 Detection Based on Catalytic Nanoparticle Aggregation and Immunomagnetic Amplification.

    PubMed

    Xiong, Ling-Hong; He, Xuewen; Xia, Junjie; Ma, Hanwu; Yang, Fan; Zhang, Qian; Huang, Dana; Chen, Long; Wu, Chunli; Zhang, Xiaomin; Zhao, Zheng; Wan, Chengsong; Zhang, Renli; Cheng, Jinquan

    2017-05-03

    Development of sensitive, convenient, and cost-effective virus detection product is of great significance to meet the growing demand of clinical diagnosis at the early stage of virus infection. Herein, a naked-eye readout of immunoassay by means of virion bridged catalase-mediated in situ reduction of gold ions and growth of nanoparticles, has been successfully proposed for rapid visual detection of Enterovirus 71 (EV71). Through tailoring the morphologies of the produced gold nanoparticles (GNPs) varying between dispersion and aggregation, a distinguishing color changing was ready for observation. This colorimetric detection assay, by further orchestrating the efficient magnetic enrichment and the high catalytic activity of enzyme, is managed to realize highly sensitive detection of EV71 virions with the limit of detection (LOD) down to 0.65 ng/mL. Our proposed method showed a much lower LOD value than the commercial ELISA for EV71 virion detection. Comparing to the current clinical gold standard polymerase chain reaction (PCR) method, our strategy provided the same diagnostic outcomes after testing real clinical samples. Besides, this strategy has no need of complicated sample pretreatment or expensive instruments. Our presented naked-eye immunoassay method holds a promising prospect for the early detection of virus-infectious disease especially in resource-constrained settings.

  7. 40 CFR 1051.330 - May I sell vehicles from an engine family with a suspended certificate of conformity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false May I sell vehicles from an engine... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM RECREATIONAL ENGINES AND VEHICLES Testing Production-Line Vehicles and Engines § 1051.330 May I sell vehicles from an...

  8. Family planning and the labor sector: soft-sell approach.

    PubMed

    Teston, R C

    1981-01-01

    Dr. Cesar T. San Pedro, the director of the company clinic at Dole Philippines plantation in South Cotabato in Region 11, has been pressing the management to initiate a comprehensive family planning programs for their 10,000 workers. Pedro wants the Ministry of Labor and Employment (MOLE) to enforce its population program. The situation at Dole is one that requires an arbiter. Since 1977, there has not been a Population/Family Planning Officer (PFPO) for the area, and it is not possible to monitor closely if the qualified firms are following the labor code and providing family planning services to their employees. Susan B. Dedel, executive director of the PFPO, has reported that the office has sought to endear its program to the private sector by showing that family planning is also profitable for the firm. This "soft-sell" approach has been the hallmark of the MOLE-PFPO since it began in 1975 as a joint project of the Commission on Population (POPCOM), United Nations Fund for Population Activities (UNFPA), and International Labor Organization (ILO). Some critics have argued that this liberal style of implementation is short-selling the program. They point out that the Labor Code of 1973 enforces all establishments with at least 200 employees to have a free in-plant family planning program which includes clinic care, paid motivators, and volunteer population workers. The critics seem, at 1st glance, to have the statistics on their side. In its 5 years of operation, the PFPO has convinced only 137,000 workers to accept family planning. This is quite low, since of the 1.2 million employed by the covered firms, 800,000 are eligible for the MOLE program. Much of the weakness of the implementation is said to be due to the slow activation of the Labor-Management Coordinating Committees (LMCC). The critics maintain that because of the liberal enforcement of Department Order No. 9, the recalcitrant firms see no reason to comply. Dedel claims that the program is on the

  9. 30 CFR 1206.355 - How do I calculate royalty due on geothermal resources I sell at arm's length to a purchaser for...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... resources I sell at arm's length to a purchaser for direct use? 1206.355 Section 1206.355 Mineral Resources... resources I sell at arm's length to a purchaser for direct use? If you sell geothermal resources produced from Class I, II, or III leases at arm's length to a purchaser for direct use, then the royalty on the...

  10. Service Learning Inputs and Outcomes in a Personal Selling Course

    ERIC Educational Resources Information Center

    Hagenbuch, David J.

    2006-01-01

    To improve the use of service learning in the marketing curriculum, Petkus (2000) recommended that future research focus on empirical studies of service learning in specific marketing courses. Personal selling represents a key component of marketing that is quite amenable to service learning, yet very little research has examined the use of…

  11. 40 CFR 1045.330 - May I sell engines from an engine family with a suspended certificate of conformity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false May I sell engines from an engine... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK-IGNITION PROPULSION MARINE ENGINES AND VESSELS Testing Production-line Engines § 1045.330 May I sell engines from an...

  12. 40 CFR 1048.330 - May I sell engines from an engine family with a suspended certificate of conformity?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false May I sell engines from an engine... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW, LARGE NONROAD SPARK-IGNITION ENGINES Testing Production-line Engines § 1048.330 May I sell engines from an engine...

  13. Bilateral lesions of the medial frontal cortex disrupt recognition of social hierarchy during antiphonal communication in naked mole-rats (Heterocephalus glaber).

    PubMed

    Yosida, Shigeto; Okanoya, Kazuo

    2012-02-01

    Generation of the motor patterns of emotional sounds in mammals occurs in the periaqueductal gray matter of the midbrain and is not directly controlled by the cortex. The medial frontal cortex indirectly controls vocalizations, based on the recognition of social context. We examined whether the medial frontal cortex was responsible for antiphonal vocalization, or turn-taking, in naked mole-rats. In normal turn-taking, naked mole-rats vocalize more frequently to dominant individuals than to subordinate ones. Bilateral lesions of the medial frontal cortex disrupted differentiation of call rates to the stimulus animals, which had varied social relationships to the subject. However, medial frontal cortex lesions did not affect either the acoustic properties of the vocalizations or the timing of the vocal exchanges. This suggests that the medial frontal cortex may be involved in social cognition or decision making during turn-taking, while other regions of the brain regulate when animals vocalize and the vocalizations themselves.

  14. Application of Advanced Technologies to Small, Short-haul Air Transports

    NASA Technical Reports Server (NTRS)

    Adcock, C.; Coverston, C.; Knapton, B.

    1980-01-01

    A study was conducted of the application of advanced technologies to small, short-haul transport aircraft. A three abreast, 30 passenger design for flights of approximately 100 nautical miles was evaluated. Higher wing loading, active flight control, and a gust alleviation system results in improved ride quality. Substantial savings in fuel and direct operating cost are forecast. An aircraft of this configuration also has significant benefits in forms of reliability and operability which should enable it to sell a total of 450 units through 1990, of which 80% are for airline use.

  15. Comparing the 2000 and 2005 factors affecting the selling price of feeder cattle sold at Arkansas livestock auctions.

    PubMed

    Troxel, T R; Barham, B L

    2007-12-01

    The objectives of the study were to determine how factors affecting the selling price of feeder calves changed from 2000 to 2005 and to examine the perception that discounts narrow or even disappear as calf supplies decrease and selling prices increase. Data from weekly Arkansas livestock auctions were collected from January 1 to December 31 in 2000 and 2005. Data included calf sex, breed type, color, muscle score, horn status, frame score, fill, condition, health, and BW. Mean selling prices for 2000 and 2005 were $92.91 +/- 15.05 and $118.32 +/- 15.13 (mean +/- SD; $/45.45 kg), respectively. Individual price observations were subtracted from the respective annual means and became the dependent variable. The selling prices for feeder calves sold in groups of 2 to 5 calves and in groups of >/= 6 calves were greater in 2005 than 2000 (P < 0.001). Steers received a greater premium ($6.48 +/- 0.09 vs. $6.02 +/- 0.08; mean +/- SE) and bull calves received greater discounts ($0.30 +/- 0.14 vs. $1.68 +/- 0.09) in 2005 than in 2000. Breeds types that increased in value from 2000 to 2005 were Angus x Hereford, Angus, Angus x Charolais, and Brahman (P < 0.001). Breed types that received a reduced selling price in 2005 compared with 2000 (P < 0.001) were one-fourth Brahman Cross, Charolais, Charolais x Limousin, Hereford x Limousin, Limousin, Limousin x one-fourth Brahman, Longhorn, Saler and Simmental. Yellow-white face, black-white face, black, and gray feeder calves received an increase in selling price from 2000 to 2005 (P < 0.001). Although fewer horned feeder calves were sold in 2005 (P < 0.01), they received greater discounts in 2005 than 2000 (-$2.86 +/- 0.16 and -$0.51 +/- 0.09; P < 0.001). In 2005, large-framed feeder calves did not receive the premium detected in 2000, but medium-framed feeder calves in 2005 received a greater selling price compared with 2000. Feeder calves with a muscle score of 1 received a greater premium in 2005 compared with 2000 ($2.58 +/- 0

  16. Publishers See Online Mega-Courses as Opportunity to Sell Textbooks

    ERIC Educational Resources Information Center

    Howard, Jennifer

    2012-01-01

    Colleges are not the only enterprises interested in the possibilities of free, online courses. Publishers have begun to investigate whether so-called MOOC's, or massive open online courses, can help them reach new readers and sell more books. For the moment, providers of the classes encourage professors not to require students to buy texts, in…

  17. Marketing and Selling CD-ROM Products on the World-Wide Web.

    ERIC Educational Resources Information Center

    Walker, Becki

    1995-01-01

    Describes three companies' approaches to marketing and selling CD-ROM products on the World Wide Web. Benefits include low overhead for Internet-based sales, allowance for creativity, and ability to let customers preview products online. Discusses advertising, information delivery, content, information services, and security. (AEF)

  18. 41 CFR 102-41.235 - May we sell forfeited drug paraphernalia?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false May we sell forfeited drug paraphernalia? 102-41.235 Section 102-41.235 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 41...

  19. [Synthesis and Spectroscopic Study of a Chemosensor for Naked Eye Recognition of Cu2+ and Hg2+].

    PubMed

    Cao, Li; Qian, Ya-ao; Huang, Yan; Cao, Juan; Jia, Chun-man; Liu, Chun-ling; Zhang, Qi; Lu, Zheng-rong

    2015-07-01

    Compound L, as the procedural sensor for the detection of Cu2+ and Hg2+, was designed and synthesized based on the coumarin-modified rhodamine derivative. The structure of compound L was characterized by NMR, high resolution mass spectrometry and infrared method. Its sensing behavior toward various metal ions was investigated with absorbance methods. The study found that L had good selectivity and sensitivity for Cu2+. When addition of various metal ions (Zn2+, Hg2+, Cu2+, Fe3+, Cd2+, CO2+, Ni2+, Mg2+, Ca2+, Al3+, La3+, K+, Na+, Mn2+, Pb2+ and Ag+), only Cu2+ could induce a visible change of solution from colourless to pink and a new absorption band centered at 534 nm appear, which indicated that compound L could be used for the naked eye detection of Cu2+. From UV titration, the detection limit was about 1.9 X 10(-8) mol x L(-1). Test strips based on L were fabricated, and this test strips could act as a convenient and efficient Cu2+ test kit. The binding ratio of the complex of L-Cu2+ was 1:1 according to the Job's plot and high resolution mass spectrometer (HRMS) experiments. Moreover, Upon addition of 1 equiv. EDTA to the mixture of L and Cu2+ in DMSO solution, colour changed from pink to almost colourless, indicating that the EDTA replaced the receptor L to coordinate with Cu2+. Therefore, L could be classified as a reversible sensor for Cu2+. In addition, when adding Hg2+ to L-Cu2+ complexes, a visible change of solution from pink to colourless was observed, while other metal ions didn't cause this change. Thus, L-Cu2+ complex also could be used for the naked eye recognition of Hg2+, and the detection limit was calculated about 2.9 x 10(-1) mol x L(-1) according to the UV titration. Consequently, this procedural sensor L could be use for the orderly naked eye recognition of Cu2+ and Hg2+.

  20. Novel salicylic acid-oriented thiourea-type receptors as colorimetric chemosensor: Synthesis, characterizations and selective naked-eye recognition properties

    NASA Astrophysics Data System (ADS)

    Li, Shaowei; Cao, Xiufang; Chen, Changshui; Ke, Shaoyong

    2012-10-01

    Based on the salicylic acid backbone, three highly sensitive and selective colorimetric chemosensors with an acylthiourea binding unit have been designed, synthesized and characterized. These chemosensors have been utilized for selective recognition of fluoride anions in dry DMSO solution by typical spectroscopic titration techniques. Furthermore, the obtained chemosensors AR1-3 have shown naked-eye sensitivity for detection of biologically important fluoride ion over other anions in solution.

  1. Organ markets and human dignity: on selling your body and soul.

    PubMed

    Stempsey, W E

    2000-08-01

    This article addresses the ethics of selling transplantable organs. I examine and refute the claim that Catholic teaching would permit and even encourage an organ market. The acceptance of organ transplantation by the Church and even its praise of organ donors should not distract us from the quite explicit Church teaching that condemns an organ market. I offer some reasons why the Church should continue to disapprove of an organ market. The recent commercial turn in medicine can blind us to the problem of an organ market. In addition, the reliance on the gift image in organ transplantation raises difficulties of its own. What is needed is a fuller appreciation of the fact that the human person is essentially embodied with all its parts, and not merely an autonomous being that possesses organs as properties to sell. I support this vision of the embodied human person by appealing to the writings of Immanuel Kant.

  2. Social condition and oxytocin neuron number in the hypothalamus of naked mole-rats (Heterocephalus glaber).

    PubMed

    Mooney, S J; Holmes, M M

    2013-01-29

    The naked mole-rat is a subterranean colonial rodent. In each colony, which can grow to as many as 300 individuals, there is only one female and 1-3 males that are reproductive and socially dominant. The remaining animals are reproductively suppressed subordinates that contribute to colony survival through their cooperative behaviors. Oxytocin is a peptide hormone that has shown relatively widespread effects on prosocial behaviors in other species. We examined whether social status affects the number of oxytocin-immunoreactive neurons in the paraventricular nucleus and the supraoptic nucleus by comparing dominant breeding animals to subordinate non-breeding workers from intact colonies. We also examined these regions in subordinate animals that had been removed from their colony and paired with an opposite- or same-sex conspecific for 6 months. Stereological analyses indicated that subordinates had significantly more oxytocin neurons in the paraventricular nucleus than breeders. Animals in both opposite- and same-sex pairs showed a decreased oxytocin neuron number compared to subordinates suggesting that status differences may be due to social condition rather than the reproductive activity of the animal per se. The effects of social status appear to be region specific as no group differences were found for oxytocin neuron number in the supraoptic nucleus. Given that subordinate naked mole-rats are kept reproductively suppressed through antagonism by the queen, we speculate that status differences are due either to oxytocin's anxiolytic properties to combat the stress of this antagonism or to its ability to promote the prosocial behaviors of subordinates. Copyright © 2012 IBRO. Published by Elsevier Ltd. All rights reserved.

  3. 12 CFR 617.7610 - What should the System institution do when it decides to sell acquired agricultural real estate?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) Within 15 days of the System institution's decision to sell acquired agricultural real estate, it must... decision and sell the acquired agricultural real estate to the previous owner within 15 days of receiving...) If the System institution rejects this offer, it must notify the previous owner of the decision...

  4. [Legal aspects of selling medical products by gynecologists].

    PubMed

    Urbaniak, Monika; Spaczyński, Robert Z

    2013-07-01

    Sales and distribution of medical products and drugs in Poland remains under strict regulations, especially legal regulation contained in the Medical and Dental Practitioners Act, that banned sales of medical products by doctors. It needs to be emphasized that currently doctors are allowed to sell drugs and medical products only in rigorously specified situations. Knowledge of current legal regulations concerning sales of medical products by gynecologists allows to conform with the law and to distribute drugs and medical products under special and predefined conditions.

  5. Selling a gun to a stranger without a background check: acceptable behaviour?

    PubMed

    Hemenway, David; Azrael, Deborah; Miller, Matthew

    2018-06-01

    One way that guns get into the wrong hands is via gun sales without a background check. While the large majority of Americans support laws requiring universal background checks, no prior study has assessed whether Americans think it is acceptable behaviour to sell a gun to a stranger without a background check, whether or not there is a law against it. We sponsored a nationally representative survey of over 3900 American adults, oversampling gun owners, using an online panel provided by the survey firm Growth for Knowledge. Over 72% of American adults agree or strongly agree with the statement that 'whether it is legal or not, it is NOT acceptable to sell a gun to a stranger without a background check' and 11% disagree or strongly disagree. Subgroups less likely to agree are young adults, men, conservatives, those with less than a high school education and gun owners. Reducing the number of guns sold without a background check could help reduce the flow of guns to felons. Changes in normative attitudes and behaviours, as well as changes in law, could help accomplish this goal. Most Americans, including gun owners, believe selling a gun to a stranger without a background check is not acceptable behaviour. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  6. naked cuticle targets dishevelled to antagonize Wnt signal transduction

    PubMed Central

    Rousset, Raphaël; Mack, Judith A.; Wharton, Keith A.; Axelrod, Jeffrey D.; Cadigan, Ken M.; Fish, Matthew P.; Nusse, Roel; Scott, Matthew P.

    2001-01-01

    In Drosophila embryos the protein Naked cuticle (Nkd) limits the effects of the Wnt signal Wingless (Wg) during early segmentation. nkd loss of function results in segment polarity defects and embryonic death, but how nkd affects Wnt signaling is unknown. Using ectopic expression, we find that Nkd affects, in a cell-autonomous manner, a transduction step between the Wnt signaling components Dishevelled (Dsh) and Zeste-white 3 kinase (Zw3). Zw3 is essential for repressing Wg target-gene transcription in the absence of a Wg signal, and the role of Wg is to relieve this inhibition. Our double-mutant analysis shows that, in contrast to Zw3, Nkd acts when the Wg pathway is active to restrain signal transduction. Yeast two hybrid and in vitro experiments indicate that Nkd directly binds to the basic-PDZ region of Dsh. Specially timed Nkd overexpression is capable of abolishing Dsh function in a distinct signaling pathway that controls planar-cell polarity. Our results suggest that Nkd acts directly through Dsh to limit Wg activity and thus determines how efficiently Wnt signals stabilize Armadillo (Arm)/β-catenin and activate downstream genes. PMID:11274052

  7. 41 CFR 102-38.155 - What is an offer to sell?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What is an offer to sell? 102-38.155 Section 102-38.155 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  8. 41 CFR 102-38.155 - What is an offer to sell?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false What is an offer to sell? 102-38.155 Section 102-38.155 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  9. 41 CFR 102-38.155 - What is an offer to sell?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false What is an offer to sell? 102-38.155 Section 102-38.155 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  10. 41 CFR 102-38.155 - What is an offer to sell?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What is an offer to sell? 102-38.155 Section 102-38.155 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  11. 41 CFR 102-38.155 - What is an offer to sell?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false What is an offer to sell? 102-38.155 Section 102-38.155 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  12. 41 CFR 102-38.75 - How may we sell personal property?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false How may we sell personal property? 102-38.75 Section 102-38.75 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  13. 41 CFR 102-38.75 - How may we sell personal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How may we sell personal property? 102-38.75 Section 102-38.75 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  14. 41 CFR 102-38.75 - How may we sell personal property?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false How may we sell personal property? 102-38.75 Section 102-38.75 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  15. 41 CFR 102-38.75 - How may we sell personal property?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false How may we sell personal property? 102-38.75 Section 102-38.75 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  16. 41 CFR 102-38.75 - How may we sell personal property?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false How may we sell personal property? 102-38.75 Section 102-38.75 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY...

  17. Identification of a small, naked virus in tumor-like aggregates in cell lines derived from a green turtle, Chelonia mydas, with fibropapillomas

    USGS Publications Warehouse

    Lu, Y.; Aguirre, A.A.; Work, Thierry M.; Balazs, G.H.; Nerurkar, V.R.; Yanagihara, R.

    2000-01-01

    Serial cultivation of cell lines derived from lung, testis, periorbital and tumor tissues of a green turtle (Chelonia mydas) with fibropapillomas resulted in the in vitro formation of tumor-like cell aggregates, ranging in size from 0.5 to 2.0 mm in diameter. Successful induction of tumor-like aggregates was achieved in a cell line derived from lung tissue of healthy green turtles, following inoculation with cell-free media from these tumor-bearing cell lines, suggesting the presence of a transmissible agent. Thin-section electron microscopy of the cell aggregates revealed massive collagen deposits and intranuclear naked viral particles, measuring 5095 nm in diameter. These findings, together with the morphological similarity between these tumor-like cell aggregates and the naturally occurring tumor, suggest a possible association between this novel virus and the disease. Further characterization of this small naked virus will clarify its role in etiology of green turtle fibropapilloma, a life-threatening disease of this endangered marine species.

  18. Is Ontario Selling Its Children Short?

    ERIC Educational Resources Information Center

    Grossman, Alana; Jordan, Anne

    1998-01-01

    Ontario, Canada's grassroots movement toward integrating disabled students harmonizes with governmental intentions to reduce costs while preserving student rights and accountability. However, decentralized, market-driven models hamper equity. More students are labelled exceptional, schools target privileged enrollees, minority students lack…

  19. Revised State Budget Sells Kids Short

    ERIC Educational Resources Information Center

    Children Now, 2012

    2012-01-01

    The Administration's May Revision of the 2012-2013 state budget addresses a $15.7 billion shortfall through funding shifts, cuts, and new revenue sources that place children squarely in harms way. California's kids are already grossly underserved relative to the rest of the nation's children. If the May Revise budget is passed by the Legislature,…

  20. 42 CFR 23.11 - Under what circumstances may the Secretary sell equipment or other property of the United States...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... equipment or other property of the United States used by the National Health Service Corps site? 23.11... circumstances may the Secretary sell equipment or other property of the United States used by the National... manpower shortage area, the Secretary may sell equipment and other property of the United States used by...

  1. Consumer Preferences, Product Characteristics, and Potentially Allergenic Ingredients in Best-selling Moisturizers.

    PubMed

    Xu, Shuai; Kwa, Michael; Lohman, Mary E; Evers-Meltzer, Rachel; Silverberg, Jonathan I

    2017-11-01

    Because moisturizer use is critical for the prevention and treatment of numerous dermatological conditions, patients frequently request product recommendations from dermatologists. To determine the product performance characteristics and ingredients of best-selling moisturizers. This cohort study involved publicly available data of the top 100 best-selling whole-body moisturizing products at 3 major online retailers (Amazon, Target, and Walmart). Products marketed for use on a specific body part (eg, face, hands, eyelids) were excluded. Pairwise comparisons of median price per ounce on the basis of marketing claims (eg, dermatologist recommended, fragrance free, hypoallergenic) and presence of ingredients represented in the North American Contact Dermatitis Group (NACDG) series were conducted using Wilcoxon rank sum tests. The effect of vehicle type (eg, ointment, lotion, cream, butter) was assessed using the Kruskal-Wallis test. Cross-reactors and botanicals for fragrances were derived from the American Contact Dermatitis Society's Contact Allergen Management Program database. A total of 174 unique best-selling moisturizer products were identified, constituting 109 713 reviews as of August 2016. The median price per ounce was $0.59 (range, $0.10-$9.51 per ounce) with a wide range (9400%). The most popular vehicles were lotions (102 [59%]), followed by creams (22 [13%]), oils (21 [12%]), butters (14 [8%]), and ointments (3 [2%]). Only 12% (n = 21) of best-selling moisturizer products were free of NACDG allergens. The 3 most common allergens were fragrance mix (n = 87), paraben mix (n = 75), and tocopherol (n = 74). Products with the claim "dermatologist recommended" had higher median price per ounce ($0.79; interquartile range [IQR], $0.56-$1.27) than products without the claim ($0.59; IQR, $0.34-$0.92). Products with the claim "phthalate free" had higher median price per ounce ($1.38; IQR, $0.86-$1.63) than products without the claim ($0.59; IQR

  2. The Army Information Technology Personnel Challenge (Are We Selling Our Seed Corn & Can We Buy It Back?)

    DTIC Science & Technology

    2003-04-07

    USAWC FELLOWSHIP RESEARCH PROJECT The Army Information Technology Personnel Challenge (Are we selling our seed corn & can we buy it back?) by LTC...YYYY) 07-04-2003 2. REPORT TYPE 3. DATES COVERED (FROM - TO) xx-xx-2002 to xx-xx-2003 4. TITLE AND SUBTITLE The Army Information Technology Personnel...Boggs TITLE: The Army Information Technology Personnel Challenge (Are we selling our seed corn & can we buy it back?) FORMAT: Civilian Fellowship

  3. Covalent Binding of Antibodies to Cellulose Paper Discs and Their Applications in Naked-eye Colorimetric Immunoassays.

    PubMed

    Peng, Yanfen; Gelder, Victor Van; Amaladoss, Anburaj; Patel, Kadamb Haribhai

    2016-10-21

    This report presents two methods for the covalent immobilization of capture antibodies on cellulose filter paper grade No. 1 (medium-flow filter paper) discs and grade No. 113 (fast-flow filter paper) discs. These cellulose paper discs were grafted with amine functional groups through a silane coupling technique before the antibodies were immobilized on them. Periodate oxidation and glutaraldehyde cross-linking methods were used to graft capture antibodies on the cellulose paper discs. In order to ensure the maximum binding capacity of the capture antibodies to their targets after immobilization, the effects of various concentrations of sodium periodate, glutaraldehyde, and capture antibodies on the surface of the paper discs were investigated. The antibodies that were coated on the amine-functionalized cellulose paper discs through a glutaraldehyde cross-linking agent showed enhanced binding activity to the target when compared to the periodate oxidation method. IgG (in mouse reference serum) was used as a reference target in this study to test the application of covalently immobilized antibodies through glutaraldehyde. A new paper-based, enzyme-linked immunosorbent assay (ELISA) was successfully developed and validated for the detection of IgG. This method does not require equipment, and it can detect 100 ng/ml of IgG. The fast-flow filter paper was more sensitive than the medium-flow filter paper. The incubation period of this assay was short and required small sample volumes. This naked-eye, colorimetric immunoassay can be extended to detect other targets that are identified with conventional ELISA.

  4. Drugstore Selling and Merchandising, a Distributive Education Manual and Answer Book.

    ERIC Educational Resources Information Center

    Adams, J. David

    This manual on drugstore selling and merchandising, together with a separate answer key, is intended for trainees in distributive education. The 18 self-study assignments, developed by an instructional coordinator with the aid of college professors and leaders in business, cover a wide range of topics, from effective sales techniques to specific…

  5. To give or sell human gametes - the interplay between pragmatics, policy and ethics

    PubMed Central

    Daniels, K

    2000-01-01

    The ever-growing acceptance and use of assisted human reproduction techniques has caused demand for "donated" sperm and eggs to outstrip supply. Medical professionals and others argue that monetary reward is the only way to recruit sufficient numbers of "donors". Is this a clash between pragmatics and policy/ethics? Where monetary payments are the norm, alternative recruitment strategies used successfully elsewhere may not have been considered, nor the negative consequences of commercialism on all participants thought through. Considerations leading some countries to ban the buying and selling of sperm, eggs and embryos are outlined and a case made that the collective welfare of all involved parties be the primary consideration in this, at times heated, debate. Key Words: Gametes • gifting • selling • ethics • policy PMID:10860215

  6. Respiratory health of women selling cassava, corn and soybean flour in Lumbumbashi, Democratic Republic of the Congo.

    PubMed

    Ngombe, L K; Ngatu, R N; Nyembo, C M; Ilunga, B K; Wembonyama, S O; Kakoma, J B S; Danuser, B; Luboya, O N

    2018-02-01

    The aim of this study was to determine the prevalence of respiratory complaints in Congolese women selling grain flours in Lubumbashi. The study enrolled 370 women, including 183 cassava, corn and soybean flour selling women (exposed group) and 187 tax collectors in municipal markets (control group) in Lubumbashi, DRC. A standardized respiratory health questionnaire was used, and a lung function test performed with the use of peak flow-meters. The prevalence of respiratory complaints was markedly higher in dust-exposed women than controls. In addition, peak expiratory flow rate (PEFR) was significantly lower in the exposed group than in controls (342.46 ± 65.62 vs. 410.89 ± 70.91, respectively ; P<0.05). After adjustment for age and education level, women involved in cassava, corn and soybean flour selling business were more likely to develop respiratory complaints ad disorders as compared to controls.

  7. Covalently bound DNA on naked iron oxide nanoparticles: Intelligent colloidal nano-vector for cell transfection.

    PubMed

    Magro, Massimiliano; Martinello, Tiziana; Bonaiuto, Emanuela; Gomiero, Chiara; Baratella, Davide; Zoppellaro, Giorgio; Cozza, Giorgio; Patruno, Marco; Zboril, Radek; Vianello, Fabio

    2017-11-01

    Conversely to common coated iron oxide nanoparticles, novel naked surface active maghemite nanoparticles (SAMNs) can covalently bind DNA. Plasmid (pDNA) harboring the coding gene for GFP was directly chemisorbed onto SAMNs, leading to a novel DNA nanovector (SAMN@pDNA). The spontaneous internalization of SAMN@pDNA into cells was compared with an extensively studied fluorescent SAMN derivative (SAMN@RITC). Moreover, the transfection efficiency of SAMN@pDNA was evaluated and explained by computational model. SAMN@pDNA was prepared and characterized by spectroscopic and computational methods, and molecular dynamic simulation. The size and hydrodynamic properties of SAMN@pDNA and SAMN@RITC were studied by electron transmission microscopy, light scattering and zeta-potential. The two nanomaterials were tested by confocal scanning microscopy on equine peripheral blood-derived mesenchymal stem cells (ePB-MSCs) and GFP expression by SAMN@pDNA was determined. Nanomaterials characterized by similar hydrodynamic properties were successfully internalized and stored into mesenchymal stem cells. Transfection by SAMN@pDNA occurred and GFP expression was higher than lipofectamine procedure, even in the absence of an external magnetic field. A computational model clarified that transfection efficiency can be ascribed to DNA availability inside cells. Direct covalent binding of DNA on naked magnetic nanoparticles led to an extremely robust gene delivery tool. Hydrodynamic and chemical-physical properties of SAMN@pDNA were responsible of the successful uptake by cells and of the efficiency of GFP gene transfection. SAMNs are characterized by colloidal stability, excellent cell uptake, persistence in the host cells, low toxicity and are proposed as novel intelligent DNA nanovectors for efficient cell transfection. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. The Local Food Grower's Behavior during Planning, Growing, Harvesting, and Selling

    ERIC Educational Resources Information Center

    Gumirakiza, J. Dominique

    2016-01-01

    This article presents a perspective on the behavior of the local food grower during the market-related decision-making process. The relevant behavior is manifested during the planning, growing, and harvesting and selling phases of the agricultural business cycle. The local food grower faces a set of market alternatives from which, if applying a…

  9. Children's understanding of the selling versus persuasive intent of junk food advertising: implications for regulation.

    PubMed

    Carter, Owen B J; Patterson, Lisa J; Donovan, Robert J; Ewing, Michael T; Roberts, Clare M

    2011-03-01

    Evidence suggests that until 8 years of age most children are cognitively incapable of appreciating the commercial purpose of television advertising and are particularly vulnerable to its persuasive techniques. After this age most children begin to describe the 'selling' intent of advertising and it is widely assumed this equips them with sufficient cognitive defences to protect against advertisers' persuasion attempts. However, much of the previous literature has been criticised for failing to differentiate between children's awareness of 'selling' versus 'persuasive' intent, the latter representing a more sophisticated understanding and superior cognitive defence. Unfortunately there is little literature to suggest at what age awareness of 'persuasive intent' emerges; our aim was to address this important issue. Children (n = 594) were recruited from each grade from Pre-primary (4-5 years) to Grade 7 (11-12 years) from ten primary schools in Perth, Western Australia and exposed to a McDonald's television advertisement. Understanding the purpose of television advertising was assessed both nonverbally (picture indication) and verbally (small discussion groups of 3-4), with particular distinction made between selling versus persuasive intent. Consistent with previous literature, a majority of children described the 'selling' intent of television advertising by 7-8 years both nonverbally and verbally, increasing to 90% by 11-12 years. Awareness of 'persuasive' intent emerged slowly as a function of age but even by our oldest age-group was only 40%. Vulnerability to television advertising may persist until children are far older than previously thought. These findings have important implications regarding the debate surrounding regulation of junk food (and other) advertising aimed at children. Copyright © 2011 Elsevier Ltd. All rights reserved.

  10. The effects of oxotremorine, epibatidine, atropine, mecamylamine and naloxone in the tail-flick, hot-plate, and formalin tests in the naked mole-rat (Heterocephalus glaber).

    PubMed

    Dulu, Thomas D; Kanui, Titus I; Towett, Philemon K; Maloiy, Geoffrey M; Abelson, Klas S P

    2014-01-01

    The naked mole-rat (Heterocephalus glaber) is a promising animal model for the study of pain mechanisms, therefore a thorough characterization of this species is essential. The aim of the present study was to establish the naked mole-rat as a model for studying the cholinergic receptor system in antinociception by investigating the involvement of muscarinic, nicotinic and opioid receptors in nociceptive tests in this species. The effects of systemic administration of the muscarinic receptor agonist oxotremorine and the nicotinic receptor agonist epibatidine were investigated in the tail-flick, the hot-plate, and the formalin tests. The effects of co-administration of the muscarinic receptor antagonist atropine, the nicotinic receptor antagonist mecamylamine, and the opioid receptor antagonist naloxone were also investigated. Oxotremorine and epibatidine induced a significant, dose-dependent antinociceptive effect in the tail-flick, hot-plate, and formalin tests, respectively. The effects of oxotremorine and epibatidine were blocked by atropine and mecamylamine, respectively. In all three nociceptive tests, naloxone in combination with oxotremorine or epibatidine enhanced the antinociceptive effects of the drugs. The present study demonstrated that stimulation of muscarinic and nicotinic receptors produces antinociceptive effects in the naked-mole rat. The reversal effect of atropine and mecamylamine suggests that this effect is mediated by cholinergic receptors. As naloxone increases the antinociceptive effects of cholinergic agonists, it is suggested that the cholinergic antinociception acts via a gateway facilitated by opioid receptor blockage; however, the precise interaction between these receptor systems needs further investigation.

  11. 'Are you on the market?': a capture-recapture enumeration of men who sell sex to men in and around Mombasa, Kenya.

    PubMed

    Geibel, Scott; van der Elst, Elisabeth M; King'ola, Nzioki; Luchters, Stanley; Davies, Alun; Getambu, Esther M; Peshu, Norbert; Graham, Susan M; McClelland, R Scott; Sanders, Eduard J

    2007-06-19

    Men who have sex with men (MSM) are highly vulnerable to HIV infection, but this population can be particularly difficult to reach in sub-Saharan Africa. We aimed to estimate the number of MSM who sell sex in and around Mombasa, Kenya, in order to plan HIV prevention research. We identified 77 potential MSM contact locations, including public streets and parks, brothels, bars and nightclubs, in and around Mombasa and trained 37 MSM peer leader enumerators to extend a recruitment leaflet to MSM who were identified as 'on the market', that is, a man who admitted to selling sex to men. We captured men on two consecutive Saturdays, 1 week apart. A record was kept of when, where and by whom the invitation was extended and received, and of refusals. The total estimate of MSM who sell sex was derived from capture-recapture calculation. Capture 1 included 284 men (following removal of 15 duplicates); 89 men refused to participate. Capture 2 included 484 men (following removal of 35 duplicates); 75 men refused to participate. Of the 484 men in capture 2, 186 were recaptures from capture 1, resulting in a total estimate of 739 (95% confidence interval, 690-798) MSM who sell sex in the study area. We estimated that 739 MSM sell sex in and around Mombasa. Of these, 484 were contacted through trained peer enumerators in a single day. MSM who sell sex in and around Mombasa represent a sizeable population who urgently need to be targeted by HIV prevention strategies.

  12. An Innovative, Experiential-Learning Project for Sales Management and Professional Selling Students

    ERIC Educational Resources Information Center

    Chapman, Joseph; Schetzsle, Stacey; Wahlers, Russell

    2016-01-01

    This article presents an innovative, experiential-learning project that incorporates students from two different courses: sales management and professional selling. Sales management students actually manage sales students on an outside sales project. Students apply classroom knowledge to a real-life sales project for a local community…

  13. Twilight observation by the naked eye of the dawn sincere at Hail and other areas in Saudi Arabia

    NASA Astrophysics Data System (ADS)

    Khalifa, N. S.; Hassan, A. H.; Taha, A. I.

    2018-06-01

    Naked eye observations of morning twilight phenomenon at Hail and other areas of Saudi Arabia are recorded. During the interval from 2014 to 2015, about 80 morning twilight observations were carried out in Hail at longitude λ = 41°42‧E and latitude φ = 27°31‧N for a desert background. The phenomena was followed over azimuth angles ranged from 0° to 20° of solar vertical direction and from 0° to 10° along the altitudinal range. By selecting 32 days with a very good visibility, it was found that Sun depression, Do, lies in a range between 13.48° and 14.69° with an average of 14.014° ±0.317. The difference between our obtained value and that one which is currently applicable in Saudi Arabia is about 4°. The results indicate that dawn (white thread browser) occurs at a sun vertical depression angle Do = 14.66° (mean + 2SD) according to the normal eye estimations. The results at different areas in the deep desert in KSA showed that the beginning of morning twilight and true dawn is at sun vertical depression Do = 14.88° (mean + 1SD). The current study shows significant results, which are comparable with both naked eye observations and photoelectric measurements of true dawn in both Egypt and Libya for desert background.

  14. 41 CFR 102-74.75 - May Federal agencies sell tobacco products in vending machines in Government-owned and leased space?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... sell tobacco products in vending machines in Government-owned and leased space? 102-74.75 Section 102... Services § 102-74.75 May Federal agencies sell tobacco products in vending machines in Government-owned and... machines in Government-owned and leased space. The Administrator of GSA or the head of an Agency may...

  15. Social-ecological factors associated with selling sex among men who have sex with men in Jamaica: results from a cross-sectional tablet-based survey.

    PubMed

    Logie, Carmen H; Lacombe-Duncan, Ashley; Kenny, Kathleen S; Levermore, Kandasi; Jones, Nicolette; Baral, Stefan D; Wang, Ying; Marshall, Annecka; Newman, Peter A

    2018-01-01

    Globally, men who have sex with men (MSM) experience social marginalization and criminalization that increase HIV vulnerability by constraining access to HIV prevention and care. People who sell sex also experience criminalization, rights violations, and violence, which elevate HIV exposure. MSM who sell sex may experience intersectional stigma and intensified social marginalization, yet have largely been overlooked in epidemiological and social HIV research. In Jamaica, where same sex practices and sex work are criminalized, scant research has investigated sex selling among MSM, including associations with HIV vulnerability. We aimed to examine social ecological factors associated with selling sex among MSM in Jamaica, including exchanging sex for money, shelter, food, transportation, or drugs/alcohol (past 12 months). We conducted a cross-sectional survey with a peer-driven sample of MSM in Kingston, Ocho Rios, and Montego Bay. Multivariable logistic regression analyses were conducted to estimate intrapersonal/individual, interpersonal/social, and structural factors associated with selling sex. Among 556 MSM, one-third (n = 182; 32.7%) reported selling sex. In the final multivariable model, correlates of selling sex included: individual/intrapersonal (lower safer sex self-efficacy [AOR: 0.85, 95% CI: 0.77, 0.94]), interpersonal/social (concurrent partnerships [AOR: 5.52, 95% CI: 1.56, 19.53], a higher need for social support [AOR: 1.08, 95% CI: 1.03, 1.12], lifetime forced sex [AOR: 2.74, 95% 1.65, 4.55]) and structural-level factors (sexual stigma [AOR: 1.09, 95% CI: 1.04, 1.15], food insecurity [AOR: 2.38, 95% CI: 1.41, 4.02], housing insecurity [AOR: 1.94, 95% CI: 1.16, 3.26], no regular healthcare provider [AOR: 2.72, 95% CI: 1.60, 4.64]). This study highlights social ecological correlates of selling sex among MSM in Jamaica, in particular elevated stigma and economic insecurity. Findings suggest that MSM in Jamaica who sell sex experience intensified

  16. Social-ecological factors associated with selling sex among men who have sex with men in Jamaica: results from a cross-sectional tablet-based survey

    PubMed Central

    Logie, Carmen H.; Lacombe-Duncan, Ashley; Kenny, Kathleen S.; Levermore, Kandasi; Jones, Nicolette; Baral, Stefan D.; Wang, Ying; Marshall, Annecka; Newman, Peter A.

    2018-01-01

    ABSTRACT Background: Globally, men who have sex with men (MSM) experience social marginalization and criminalization that increase HIV vulnerability by constraining access to HIV prevention and care. People who sell sex also experience criminalization, rights violations, and violence, which elevate HIV exposure. MSM who sell sex may experience intersectional stigma and intensified social marginalization, yet have largely been overlooked in epidemiological and social HIV research. In Jamaica, where same sex practices and sex work are criminalized, scant research has investigated sex selling among MSM, including associations with HIV vulnerability. Objective: We aimed to examine social ecological factors associated with selling sex among MSM in Jamaica, including exchanging sex for money, shelter, food, transportation, or drugs/alcohol (past 12 months). Methods: We conducted a cross-sectional survey with a peer-driven sample of MSM in Kingston, Ocho Rios, and Montego Bay. Multivariable logistic regression analyses were conducted to estimate intrapersonal/individual, interpersonal/social, and structural factors associated with selling sex. Results: Among 556 MSM, one-third (n = 182; 32.7%) reported selling sex. In the final multivariable model, correlates of selling sex included: individual/intrapersonal (lower safer sex self-efficacy [AOR: 0.85, 95% CI: 0.77, 0.94]), interpersonal/social (concurrent partnerships [AOR: 5.52, 95% CI: 1.56, 19.53], a higher need for social support [AOR: 1.08, 95% CI: 1.03, 1.12], lifetime forced sex [AOR: 2.74, 95% 1.65, 4.55]) and structural-level factors (sexual stigma [AOR: 1.09, 95% CI: 1.04, 1.15], food insecurity [AOR: 2.38, 95% CI: 1.41, 4.02], housing insecurity [AOR: 1.94, 95% CI: 1.16, 3.26], no regular healthcare provider [AOR: 2.72, 95% CI: 1.60, 4.64]). Conclusions: This study highlights social ecological correlates of selling sex among MSM in Jamaica, in particular elevated stigma and economic insecurity. Findings

  17. Pharmacy student knowledge, attitudes, and beliefs about selling syringes to injection drug users.

    PubMed

    Blumenthal, Wendy J; Springer, Kristen W; Jones, T Stephen; Sterk, Claire E

    2002-01-01

    To explore pharmacy school education and pharmacy students' knowledge, attitudes, and beliefs about human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS), drug use, and syringe sales to injection drug users (IDUs). Qualitative study of a convenience sample of pharmacy school students. A pharmacy school in the southeastern United States. Two focus groups and nine in-depth interviews were conducted about HIV/AIDS education and counseling, syringe sales to possible IDUs, and related pharmacy school education. 19 Doctor of Pharmacy students, including 88 students in their third professional year and 11 in their fourth professional year. Most participants believed that they would benefit from more class time on HIV/AIDS topics, including AIDS treatment medications and HIV prevention. Most participants believed that the laws and regulations governing syringe sales in their state were vague, leaving syringe sale decisions to pharmacists' discretion. Nine study participants supported selling syringes to possible IDUs, five opposed it, and five were undecided or ambivalent. Classroom education focused on addiction to prescription drugs, with limited attention to illicit drug use. Pharmacy students have divided opinions about selling syringes to IDUs. To prepare students for helping their patients with drug-use problems, pharmacy schools should increase training about HIV/AIDS and addiction. Policy makers should consider changing laws and regulations of syringe sales to recognize prevention of blood-borne infections as a legitimate medical purpose for selling syringes to IDUs.

  18. Market Exclusivity Time for Top Selling Originator Drugs in Canada: A Cohort Study.

    PubMed

    Lexchin, Joel

    2017-09-01

    This study looks at market exclusivity time for the top selling originator drugs in Canada. Total sales for drugs without competition were also calculated. A list of the top selling originator drugs by dollar sales from 2009 to 2015 inclusive, except for 2010, was compiled along with their annual sales. Health Canada databases were used to extract the following information: generic name, date of Notice of Compliance (NOC, date of marketing authorization), whether the product was a small molecule drug or a biologic, and date of NOC for a generic or biosimilar. Market exclusivity time was calculated in days for drugs. A total of 121 drugs were identified. There were 96 small molecule drugs (63 with a generic competitor and 33 with no generic competitor) and 25 biologics (none with a biosimilar competitor). The 63 drugs with a competitor had a mean market exclusivity time of 4478 days (12.3 years) (95% CI 4159-4798). The 58 drugs without competition had total annual sales of Can$8.59 billion and were on the market for a median of 5357 days (14.7 years) (interquartile range 3291-6679) as of January 31, 2017. Top selling originator drugs in Canada have a considerably longer period of market exclusivity than the 8 to 10 years that the research-based pharmaceutical industry claims. Copyright © 2017 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  19. Specific paucity of unmyelinated C-fibers in cutaneous peripheral nerves of the African naked-mole rat: comparative analysis using six species of Bathyergidae.

    PubMed

    St John Smith, Ewan; Purfürst, Bettina; Grigoryan, Tamara; Park, Thomas J; Bennett, Nigel C; Lewin, Gary R

    2012-08-15

    In mammalian peripheral nerves, unmyelinated C-fibers usually outnumber myelinated A-fibers. By using transmission electron microscopy, we recently showed that the saphenous nerve of the naked mole-rat (Heterocephalus glaber) has a C-fiber deficit manifested as a substantially lower C:A-fiber ratio compared with other mammals. Here we determined the uniqueness of this C-fiber deficit by performing a quantitative anatomical analysis of several peripheral nerves in five further members of the Bathyergidae mole-rat family: silvery (Heliophobius argenteocinereus), giant (Fukomys mechowii), Damaraland (Fukomys damarensis), Mashona (Fukomys darlingi), and Natal (Cryptomys hottentotus natalensis) mole-rats. In the largely cutaneous saphenous and sural nerves, the naked mole-rat had the lowest C:A-fiber ratio (∼1.5:1 compared with ∼3:1), whereas, in nerves innervating both skin and muscle (common peroneal and tibial) or just muscle (lateral/medial gastrocnemius), this pattern was mostly absent. We asked whether lack of hair follicles alone accounts for the C-fiber paucity by using as a model a mouse that loses virtually all its hair as a consequence of conditional deletion of the β-catenin gene in the skin. These β-catenin loss-of function mice (β-cat LOF mice) displayed only a mild decrease in C:A-fiber ratio compared with wild-type mice (4.42 compared with 3.81). We suggest that the selective cutaneous C-fiber deficit in the cutaneous nerves of naked mole-rats is unlikely to be due primarily to lack of skin hair follicles. Possible mechanisms contributing to this unique peripheral nerve anatomy are discussed. Copyright © 2012 Wiley Periodicals, Inc.

  20. Specific Paucity of Unmyelinated C-Fibers in Cutaneous Peripheral Nerves of the African Naked-Mole Rat: Comparative Analysis Using Six Species of Bathyergidae

    PubMed Central

    Smith, Ewan S; Purfürst, Bettina; Grigoryan, Tamara; Park, Thomas J; Bennett, Nigel C; Lewin, Gary R

    2012-01-01

    In mammalian peripheral nerves, unmyelinated C-fibers usually outnumber myelinated A-fibers. By using transmission electron microscopy, we recently showed that the saphenous nerve of the naked mole-rat (Heterocephalus glaber) has a C-fiber deficit manifested as a substantially lower C:A-fiber ratio compared with other mammals. Here we determined the uniqueness of this C-fiber deficit by performing a quantitative anatomical analysis of several peripheral nerves in five further members of the Bathyergidae mole-rat family: silvery (Heliophobius argenteocinereus), giant (Fukomys mechowii), Damaraland (Fukomys damarensis), Mashona (Fukomys darlingi), and Natal (Cryptomys hottentotus natalensis) mole-rats. In the largely cutaneous saphenous and sural nerves, the naked mole-rat had the lowest C:A-fiber ratio (∼1.5:1 compared with ∼3:1), whereas, in nerves innervating both skin and muscle (common peroneal and tibial) or just muscle (lateral/medial gastrocnemius), this pattern was mostly absent. We asked whether lack of hair follicles alone accounts for the C-fiber paucity by using as a model a mouse that loses virtually all its hair as a consequence of conditional deletion of the β-catenin gene in the skin. These β-catenin loss-of function mice (β-cat LOF mice) displayed only a mild decrease in C:A-fiber ratio compared with wild-type mice (4.42 compared with 3.81). We suggest that the selective cutaneous C-fiber deficit in the cutaneous nerves of naked mole-rats is unlikely to be due primarily to lack of skin hair follicles. Possible mechanisms contributing to this unique peripheral nerve anatomy are discussed. J. Comp. Neurol. 520:2785–2803, 2012. © 2012 Wiley Periodicals, Inc. PMID:22528859

  1. Detection of CIN by naked eye visualization after application of acetic acid.

    PubMed

    Londhe, M; George, S S; Seshadri, L

    1997-06-01

    A prospective study was undertaken to determine the sensitivity and specificity of acetic application to the cervix followed by naked eye visualization as a screening test for detection of cervical intraepithelial neoplasia. Three hundred and seventy two sexually active woman in the reproductive age group were studied. All the women underwent Papanicolaou test, acetic acid test and colposcopy. One hundred and seventy five woman were acetic acid test negative, 197 women were acetic acid test positive. The sensitivity of acetic acid test was 72.4%, specificity 54% and false negative rate 15.2%, as compared to papanicolaou test which had a sensitivity of 13.2%, specificity of 96.3% and false negative rate of 24.4%. The advantage of the acetic acid test lies in its easy technique, low cost and high sensitivity which are important factors for determining the efficacy of any screening programme in developing countries.

  2. Application of Near Infrared Reflectance Spectroscopy for Rapid and Non-Destructive Discrimination of Hulled Barley, Naked Barley, and Wheat Contaminated with Fusarium

    PubMed Central

    Lim, Jongguk; Kim, Giyoung; Mo, Changyeun; Oh, Kyoungmin; Kim, Geonseob; Ham, Hyeonheui; Kim, Seongmin; Kim, Moon S.

    2018-01-01

    Fusarium is a common fungal disease in grains that reduces the yield of barley and wheat. In this study, a near infrared reflectance spectroscopic technique was used with a statistical prediction model to rapidly and non-destructively discriminate grain samples contaminated with Fusarium. Reflectance spectra were acquired from hulled barley, naked barley, and wheat samples contaminated with Fusarium using near infrared reflectance (NIR) spectroscopy with a wavelength range of 1175–2170 nm. After measurement, the samples were cultured in a medium to discriminate contaminated samples. A partial least square discrimination analysis (PLS-DA) prediction model was developed using the acquired reflectance spectra and the culture results. The correct classification rate (CCR) of Fusarium for the hulled barley, naked barley, and wheat samples developed using raw spectra was 98% or higher. The accuracy of discrimination prediction improved when second and third-order derivative pretreatments were applied. The grains contaminated with Fusarium could be rapidly discriminated using spectroscopy technology and a PLS-DA discrimination model, and the potential of the non-destructive discrimination method could be verified. PMID:29301319

  3. 25 CFR 309.9 - When can non-Indians make and sell products in the style of Indian arts and crafts?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of Indian arts and crafts? 309.9 Section 309.9 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.9 When can non-Indians make and sell products in the style of Indian arts and crafts? A non-Indian can make and sell products in the style of...

  4. 25 CFR 309.7 - How should a seller disclose the nature and degree of Indian labor when selling, offering, or...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false How should a seller disclose the nature and degree of Indian labor when selling, offering, or displaying art and craft work for sale? 309.7 Section 309.7... PRODUCTS § 309.7 How should a seller disclose the nature and degree of Indian labor when selling, offering...

  5. 25 CFR 309.9 - When can non-Indians make and sell products in the style of Indian arts and crafts?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of Indian arts and crafts? 309.9 Section 309.9 Indians INDIAN ARTS AND CRAFTS BOARD, DEPARTMENT OF THE INTERIOR PROTECTION OF INDIAN ARTS AND CRAFTS PRODUCTS § 309.9 When can non-Indians make and sell products in the style of Indian arts and crafts? A non-Indian can make and sell products in the style of...

  6. 25 CFR 309.7 - How should a seller disclose the nature and degree of Indian labor when selling, offering, or...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false How should a seller disclose the nature and degree of Indian labor when selling, offering, or displaying art and craft work for sale? 309.7 Section 309.7... PRODUCTS § 309.7 How should a seller disclose the nature and degree of Indian labor when selling, offering...

  7. 25 CFR 309.7 - How should a seller disclose the nature and degree of Indian labor when selling, offering, or...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 2 2011-04-01 2011-04-01 false How should a seller disclose the nature and degree of Indian labor when selling, offering, or displaying art and craft work for sale? 309.7 Section 309.7... PRODUCTS § 309.7 How should a seller disclose the nature and degree of Indian labor when selling, offering...

  8. 25 CFR 309.7 - How should a seller disclose the nature and degree of Indian labor when selling, offering, or...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false How should a seller disclose the nature and degree of Indian labor when selling, offering, or displaying art and craft work for sale? 309.7 Section 309.7... PRODUCTS § 309.7 How should a seller disclose the nature and degree of Indian labor when selling, offering...

  9. 25 CFR 309.7 - How should a seller disclose the nature and degree of Indian labor when selling, offering, or...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 2 2012-04-01 2012-04-01 false How should a seller disclose the nature and degree of Indian labor when selling, offering, or displaying art and craft work for sale? 309.7 Section 309.7... PRODUCTS § 309.7 How should a seller disclose the nature and degree of Indian labor when selling, offering...

  10. Potential benefits of minimum unit pricing for alcohol versus a ban on below cost selling in England 2014: modelling study.

    PubMed

    Brennan, Alan; Meng, Yang; Holmes, John; Hill-McManus, Daniel; Meier, Petra S

    2014-09-30

    To evaluate the potential impact of two alcohol control policies under consideration in England: banning below cost selling of alcohol and minimum unit pricing. Modelling study using the Sheffield Alcohol Policy Model version 2.5. England 2014-15. Adults and young people aged 16 or more, including subgroups of moderate, hazardous, and harmful drinkers. Policy to ban below cost selling, which means that the selling price to consumers could not be lower than tax payable on the product, compared with policies of minimum unit pricing at £0.40 (€0.57; $0.75), 45 p, and 50 p per unit (7.9 g/10 mL) of pure alcohol. Changes in mean consumption in terms of units of alcohol, drinkers' expenditure, and reductions in deaths, illnesses, admissions to hospital, and quality adjusted life years. The proportion of the market affected is a key driver of impact, with just 0.7% of all units estimated to be sold below the duty plus value added tax threshold implied by a ban on below cost selling, compared with 23.2% of units for a 45 p minimum unit price. Below cost selling is estimated to reduce harmful drinkers' mean annual consumption by just 0.08%, around 3 units per year, compared with 3.7% or 137 units per year for a 45 p minimum unit price (an approximately 45 times greater effect). The ban on below cost selling has a small effect on population health-saving an estimated 14 deaths and 500 admissions to hospital per annum. In contrast, a 45 p minimum unit price is estimated to save 624 deaths and 23,700 hospital admissions. Most of the harm reductions (for example, 89% of estimated deaths saved per annum) are estimated to occur in the 5.3% of people who are harmful drinkers. The ban on below cost selling, implemented in the England in May 2014, is estimated to have small effects on consumption and health harm. The previously announced policy of a minimum unit price, if set at expected levels between 40 p and 50 p per unit, is estimated to have an approximately 40-50 times

  11. Potential benefits of minimum unit pricing for alcohol versus a ban on below cost selling in England 2014: modelling study

    PubMed Central

    Meng, Yang; Holmes, John; Hill-McManus, Daniel; Meier, Petra S

    2014-01-01

    Objective To evaluate the potential impact of two alcohol control policies under consideration in England: banning below cost selling of alcohol and minimum unit pricing. Design Modelling study using the Sheffield Alcohol Policy Model version 2.5. Setting England 2014-15. Population Adults and young people aged 16 or more, including subgroups of moderate, hazardous, and harmful drinkers. Interventions Policy to ban below cost selling, which means that the selling price to consumers could not be lower than tax payable on the product, compared with policies of minimum unit pricing at £0.40 (€0.57; $0.75), 45p, and 50p per unit (7.9 g/10 mL) of pure alcohol. Main outcome measures Changes in mean consumption in terms of units of alcohol, drinkers’ expenditure, and reductions in deaths, illnesses, admissions to hospital, and quality adjusted life years. Results The proportion of the market affected is a key driver of impact, with just 0.7% of all units estimated to be sold below the duty plus value added tax threshold implied by a ban on below cost selling, compared with 23.2% of units for a 45p minimum unit price. Below cost selling is estimated to reduce harmful drinkers’ mean annual consumption by just 0.08%, around 3 units per year, compared with 3.7% or 137 units per year for a 45p minimum unit price (an approximately 45 times greater effect). The ban on below cost selling has a small effect on population health—saving an estimated 14 deaths and 500 admissions to hospital per annum. In contrast, a 45p minimum unit price is estimated to save 624 deaths and 23 700 hospital admissions. Most of the harm reductions (for example, 89% of estimated deaths saved per annum) are estimated to occur in the 5.3% of people who are harmful drinkers. Conclusions The ban on below cost selling, implemented in the England in May 2014, is estimated to have small effects on consumption and health harm. The previously announced policy of a minimum unit price, if set at

  12. 40 CFR 1048.340 - When may EPA revoke my certificate under this subpart and how may I sell these engines again?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... engine's design or emission-control system. (b) To sell engines from an engine family with a revoked... under this subpart and how may I sell these engines again? 1048.340 Section 1048.340 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM NEW...

  13. 40 CFR 1045.340 - When may EPA revoke my certificate under this subpart and how may I sell these engines again?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... change the engine's design or emission control system. (b) To sell engines from an engine family with a... under this subpart and how may I sell these engines again? 1045.340 Section 1045.340 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR POLLUTION CONTROLS CONTROL OF EMISSIONS FROM SPARK...

  14. The Personal Selling Ethics Scale: Revisions and Expansions for Teaching Sales Ethics

    ERIC Educational Resources Information Center

    Donoho, Casey; Heinze, Timothy

    2011-01-01

    The field of sales draws a large number of marketing graduates. Sales curricula used within today's marketing programs should include rigorous discussions of sales ethics. The Personal Selling Ethics Scale (PSE) provides an analytical tool for assessing and discussing students' ethical sales sensitivities. However, since the scale fails to address…

  15. Selling organs and souls: should the state prohibit 'demeaning' practices?

    PubMed

    Wilkinson, Dominic J C

    2004-01-01

    It is sometimes argued that practices such as organ-selling should be prohibited because they are demeaning to the individuals involved. In this article the plausibility of such an argument is questioned. I will examine what it means to demean or be demeaned, and suggest that the mere fact that an individual is demeaning themself does not provide sufficient justification for legal prohibition. On the contrary, such laws might be argued to be demeaning.

  16. Memorandum on ground-water investigations in the Sells area, Papago Indian Reservation, Pima County, Arizona

    USGS Publications Warehouse

    Coates, D.R.

    1954-01-01

    From 1950 to the present date the Ground Water Branch, U.S. Geological Survey, has been collecting data about the ground-water supply in the Sells area, at the request of the Bureau of Indian Affairs, Papago Indian Agency.  The purpose of these studies has been to aid in locating and developing additional ground-water supplies for the community of Sells, the agency headquarters.  The work has been financed by and has been in cooperation with the Papago Indian Agency.  In addition to the author of this memorandum, the following personnel aided in collecting data: D. G. Metzger, H. E. Skibitzke, S.F. Turner, H. N. Wolcott, and C. B. Yost, Jr.

  17. Both Sides of the Story--Buying and Selling; Business Education: 7705.21.

    ERIC Educational Resources Information Center

    Luksa, Cecelia

    Offering a study of records that deal with buying and selling at retail and wholesale levels, the course includes invoices, statements, charge sales, cash sales, sales taxes, and returns. Prerequisite skills include the objectives of Welcome to Recordkeeping and Money Records, and a pretest to aid in student placement is offered. Performance…

  18. Cross-Cultural Selling: Examining the Importance of Cultural Intelligence in Sales Education

    ERIC Educational Resources Information Center

    Delpechitre, Duleep; Baker, David S.

    2017-01-01

    Cross-cultural selling has become an important factor in sales education. In the current competitive business graduate market, students who enter the workforce in frontline customer service positions are expected to perform sales at a higher level. Students that have acquired an education in sales during their undergraduate program have been found…

  19. A Content Analysis of Unique Selling Propositions of Tobacco Print Ads.

    PubMed

    Johnson Shen, Megan; Banerjee, Smita C; Greene, Kathryn; Carpenter, Amanda; Ostroff, Jamie S

    2017-03-01

    We describe the unique selling propositions (USPs) (propositions used to convince customers to use a particular brand/product by focusing on the unique benefit) of print tobacco ads. A qualitative content analysis was conducted of print tobacco ads (N = 171) selected from August 2012 to August 2013 for cigarettes, moist snuff, e-cigarettes, cigars, and snus to determine the content and themes of USPs for tobacco ads. Cigarette ad USP themes focused on portraying the product as attractive; moist snuff ads focused on portraying product as masculine; cigar ads focused on selling a "high end product;" and new and emerging tobacco products (e-cigarette, snus) focused on directly comparing these products to cigarettes. Whereas traditional tobacco product ads used USPs focused on themes of enjoyment and pleasure (eg, attractive for cigarettes, "high end product" for cigars), new and emerging tobacco product ads offered the unique benefit (USP) of their product being a better and "safer" alternative to traditional tobacco products. Snuff's USPs focused nearly exclusively on the masculinity of their products. Our results provide targets for potential tobacco regulatory actions that could be implemented to reduce demand for tobacco products by reducing their perceived unique benefits.

  20. A new coordinate system for rodent brain and variability in the brain weights and dimensions of different ages in the naked mole-rat.

    PubMed

    Xiao, Jun

    2007-05-15

    Traditionally, the skull landmarks, i.e., bregma, lambda, and the interaural line, are the origins of the coordinate system for almost all rodent brain atlases. The disadvantages of using a skull landmark as an origin are: (i) there are differences among individuals in the alignment between the skull and the brain; (ii) the shapes of sutures, on which a skull landmark is determined, are different for different animals; (iii) the skull landmark is not clear for some animals. Recently, the extreme point of the entire brain (the tip of the olfactory bulb) has also been used as the origin for an atlas coordinate system. The accuracy of stereotaxically locating a brain structure depends on the relative distance between the structure and the reference point of the coordinate. The disadvantages of using the brain extreme as an origin are that it is located far from most brain structures and is not readily exposed during most in vivo procedures. To overcome these disadvantages, this paper introduces a new coordinate system for the brain of the naked mole-rat. The origin of this new coordinate system is a landmark directly on the brain: the intersection point of the posterior edges of the two cerebral hemispheres. This new coordinate system is readily applicable to other rodent species and is statistically better than using bragma and lambda as reference points. It is found that the body weight of old naked mole-rats is significantly bigger than that of young animals. However, the old naked mole-rat brain is not significantly heavier than that of young animal. Both brain weight and brain length vary little among animals of different weights. The disadvantages of current definition of "significant" are briefly discussed and a new expression that describes more objectively the result of statistical test is brought up and used.

  1. “GETTING HIGH AND GETTING BY”: DIMENSIONS OF DRUG SELLING BEHAVIORS AMONG AMERICAN MEXICAN GANG MEMBERS IN SOUTH TEXAS

    PubMed Central

    Valdez, Avelardo; Sifaneck, Stephen J.

    2010-01-01

    This article discerns the role that Mexican American gang members play in drug markets, and the relationship between gang members’drug use and drug selling in South Texas. A four-part typology based on the two dimensions of gang type and gang member emerged from this qualitative analysis of 160 male gang members: Homeboys, Hustlers, Slangers, and Ballers. Major findings include the following: (1) many gang members are user/sellers and are not profit-oriented dealers, (2) gangs commonly do extend “protection” to drug-selling members, and (3) proximity to Mexican drug markets, adult prison gangs, and criminal family members may play important roles in whether these gang members have access and the profit potential to actually deal drugs. This research contributes to our complex intersections between gangs, drug using, and drug selling. PMID:21218191

  2. Pregnancy and delivery after in vitro maturation of naked ICSI-GV oocytes with GH and transfer of a frozen thawed blastocyst: case report.

    PubMed

    Menezo, Yves J R; Nicollet, Bernard; Rollet, Jacques; Hazout, André

    2006-01-01

    To determine if GV oocytes, collected at the time of ICSI, can be matured in vitro and rescued for therapeutic treatment. A patient for whom all the collected oocytes at the GV stage after a classical COH protocol were matured in vitro with GH. All the naked oocytes were matured in a culture medium (ISM2) containing 15% patient serum +1.6 units of GH (Saizen) per millilitre. Oocytes were incubated overnight at 37 degrees C. The MII oocytes obtained were micro-injected. A fresh transfer was performed and a supernumerary blastocyst was frozen. The patient was pregnant and delivered a healthy girl after transfer of the frozen/thawed blastocyst. The baby girl is now 2 years old. In vitro maturation with GH allows rescuing naked GV oocytes collected at the time of ICSI. GH action does not pass through the cumulus cells. According to the possible lack of synchrony between the embryo and the uterus, we recommend to freeze the embryos obtained and to replace them in a controlled cycle.

  3. Structural Factors Influencing Patterns of Drug Selling and Use and HIV Risk in the San Salvador Metropolitan Area

    PubMed Central

    Dickson-Gomez, Julia

    2013-01-01

    This article explores differences in the social context in which crack sales and use and HIV risk take place in seven low-income communities in San Salvador, and structural factors that may influence these differences. The organization of drug selling varied among the communities on a number of dimensions including: whether drug sales were open or closed systems; the type of drug-selling site; and the participation of drug users in drug-distribution roles. Drug-use sites also varied according to whether crack was used in private, semiprivate, or public spaces, and whether individuals used drugs alone or with other drug users. Three patterns of drug use and selling were identified based on the dimensions outlined above. Structural factors that influenced these patterns included the geographic location of the communities, their physical layout, gang involvement in drug sales, and police surveillance. Implications for HIV risk and prevention are explored for each pattern. PMID:20550091

  4. 9 CFR 201.67 - Packers not to own or finance selling agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Packers not to own or finance selling agencies. 201.67 Section 201.67 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND STOCKYARDS PROGRAMS), DEPARTMENT OF AGRICULTURE REGULATIONS UNDER THE PACKERS AND STOCKYARDS ACT Trade Practices § 201.6...

  5. The availability of web sites offering to sell opioid medications without prescriptions.

    PubMed

    Forman, Robert F; Woody, George E; McLellan, Thomas; Lynch, Kevin G

    2006-07-01

    This study was designed to determine the availability of web sites offering to sell opioid medications without prescriptions. Forty-seven Internet searches were conducted with a variety of opioid medication terms, including "codeine," "no prescription Vicodin," and "OxyContin." Two independent raters examined the links generated in each search and resolved any coding disagreements. The resulting links were coded as "no prescription web sites" (NPWs) if they offered to sell opioid medications without prescriptions. In searches with terms such as "no prescription codeine" and "Vicodin," over 50% of the links obtained were coded as "NPWs." The proportion of links yielding NPWs was greater when the phrase "no prescription" was added to the opioid term. More than 300 opioid NPWs were identified and entered into a database. Three national drug-use monitoring studies have cited significant increases in prescription opioid use over the past 5 years, particularly among young people. The emergence of NPWs introduces a new vector for unregulated access to opioids. Research is needed to determine the effect of NPWs on prescription opioid use initiation, misuse, and dependence.

  6. Naked-eye optical flash from gamma-ray burst 080319B: Tracing the decaying neutrons in the outflow

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Fan Yizhong; Zhang Bing; Wei Daming

    For an unsteady baryonic gamma-ray burst (GRB) outflow, the fast and slow proton shells collide with each other and produce energetic soft gamma-ray emission. If the outflow has a significant neutron component, the ultrarelativistic neutrons initially expand freely until decaying at a larger radius. The late-time proton shells ejected from the GRB central engine, after powering the regular internal shocks, will sweep these {beta}-decay products and give rise to very bright UV/optical emission. The naked-eye optical flash from GRB 080319B, an energetic explosion in the distant Universe, can be well explained in this way.

  7. The quality of information on websites selling St. John's wort.

    PubMed

    Thakor, Vijeta; Leach, Matthew J; Gillham, David; Esterman, Adrian

    2011-06-01

    Health consumers are increasingly using the Internet to access information about health care, to self-diagnose, and to purchase medication. The use of the Internet to purchase herbal products is of particular interest because of the high level of consumer expenditure on herbal medicines, and the misperception by some consumers that herbal products are natural, and thus absent of any contraindications, drug interactions and adverse effects. It is possible that consumers may purchase herbal medicines via the Internet without consulting health professionals and therefore, use these medicines in an unsafe manner. To examine the quality of e-commerce websites that sell herbal products; specifically, websites where St. John's wort (Hypericum perforatum) can be purchased. Cross-sectional survey of 54 selected websites, including online pharmacies, online health food stores and manufacturers of herbal medicines. A modified version of the DISCERN instrument was used to assess the quality of websites. The majority of websites rated poorly with a concerning lack of information about the interaction between hypericum and warfarin, anti-depressants and oral contraceptives. Most sites also failed to provide sufficient information about the contraindications and adverse effects of hypericum treatment. The results of this study strongly support the need for improved consumer education about herbal medicine, as well as the application of more stringent standards to websites that sell medications. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Selling eugenics: the case of Sweden.

    PubMed

    Bjorkman, Maria; Widmalm, Sven

    2010-12-20

    This paper traces the early (1910s to 1920s) development of Swedish eugenics through a study of the social network that promoted it. The eugenics network consisted mainly of academics from a variety of disciplines, but with medicine and biology dominating; connections with German scientists who would later shape Nazi biopolitics were strong. The paper shows how the network used political lobbying (for example, using contacts with academically accomplished MPs) and various media strategies to gain scientific and political support for their cause, where a major goal was the creation of a eugenics institute (which opened in 1922). It also outlines the eugenic vision of the institute's first director, Herman Lundborg. In effect the network, and in particular Lundborg, promoted the view that politics should be guided by eugenics and by a genetically superior elite. The selling of eugenics in Sweden is an example of the co-production of science and social order.

  9. "Naked-eye" colorimetric and "turn-on" fluorometric chemosensors for reversible Hg2+ detection.

    PubMed

    Wanichacheva, Nantanit; Praikaew, Panida; Suwanich, Thanapat; Sukrat, Kanjarat

    2014-01-24

    Two new Hg(2+)-colorimetric and fluorescent sensors based on 2-[3-(2-aminoethylsulfanyl) propylsulfanyl]ethanamine covalently bound to one and two units of rhodamine-6G moieties, 1 and 2, were synthesised, and their sensing behaviors toward metal ions were investigated by UV/Vis and fluorescence spectroscopy. Upon the addition of Hg(2+), the sensors exhibited highly sensitive "turn-on" fluorescence enhancement as well as a color change from colorless to pink, which was readily noticeable for naked eye detection. Especially, 1 exhibited the reversible behavior and revealed a very high selectivity in the presence of competitive ions, particularly Cu(2+), Ag(+), Pb(2+), Ca(2+), Cd(2+), Co(2+), Fe(2+), Mn(2+), Na(+), Ni(2+), K(+), Ba(2+), Li(+) and Zn(2+), with a low detection limit of 1.7 ppb toward Hg(2+). Copyright © 2013 Elsevier B.V. All rights reserved.

  10. 40 CFR 165.65 - Registrants who distribute or sell pesticide products in refillable containers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... pesticide products in refillable containers. 165.65 Section 165.65 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.65 Registrants who distribute or sell pesticide products...

  11. 40 CFR 165.65 - Registrants who distribute or sell pesticide products in refillable containers.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... pesticide products in refillable containers. 165.65 Section 165.65 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.65 Registrants who distribute or sell pesticide products...

  12. 40 CFR 165.65 - Registrants who distribute or sell pesticide products in refillable containers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... pesticide products in refillable containers. 165.65 Section 165.65 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.65 Registrants who distribute or sell pesticide products...

  13. 40 CFR 165.65 - Registrants who distribute or sell pesticide products in refillable containers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... pesticide products in refillable containers. 165.65 Section 165.65 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.65 Registrants who distribute or sell pesticide products...

  14. Naked eye and spectrophotometric detection of chromogenic insecticide in aquaculture using amine functionalized gold nanoparticles in the presence of major interferents

    NASA Astrophysics Data System (ADS)

    Loganathan, C.; John, S. Abraham

    2017-02-01

    Detection of a chromogenic insecticide, malachite green (MG) using 3,5-diamino-1,2,4-triazole capped gold nanoparticles (DAT-AuNPs) by both naked eye and spectrophotometry was described in this paper. The DAT-AuNPs were prepared by wet chemical method and show absorption maximum at 518 nm. The zeta potential of DAT-AuNPs was found to be - 39.9 mV, suggesting that one of the amine groups of DAT adsorbed on the surface of AuNPs and the other amine group stabilizes the AuNPs from aggregation. The wine red color DAT-AuNPs changes to violet while adding 25 μM MG whereas the absorption band at 518 nm was increased and shifted towards longer wavelength. However, addition of 70 μM MG leads to the aggregation of DAT-AuNPs. This is due to strong electrostatic interaction between ammonium ion of MG and the free amine group of DAT. Based on the color change and shift in SPR band, 25 and 5 μM MG can be easily detected by naked eye and spectrophotometry. The DAT-AuNPs show high selectivity towards MG even in the presence of 5000-fold higher concentrations of common interferents. The practical application was successfully demonstrated by determining MG in fish farm water.

  15. A Content Analysis of Unique Selling Propositions of Tobacco Print Ads

    PubMed Central

    Shen, Megan Johnson; Banerjee, Smita C.; Greene, Kathryn; Carpenter, Amanda; Ostroff, Jamie S.

    2017-01-01

    Objectives The present study described the unique selling propositions (USPs) (propositions used to convince customers to use a particular brand/product by focusing on the unique benefit) of print tobacco ads. Methods A qualitative content analysis was conducted of print tobacco ads (N = 171) selected from August 2012-August 2013 for cigarettes, moist snuff, e-cigarettes, cigars, and snus to determine the content and themes of USPs for tobacco ads. Results Cigarette ad USP themes focused on portraying the product as attractive; moist snuff ads focused on portraying product as masculine; cigar ads focused on selling a “high end product;” and new and emerging tobacco products (e-cigarette, snus) focused on directly comparing these products to cigarettes. Conclusions Whereas traditional tobacco product ads used USPs focused on themes of enjoyment and pleasure (eg, attractive for cigarettes, “high end product” for cigars), new and emerging tobacco product ads offered the unique benefit (USP) of their product being a better and “safer” alternative to traditional tobacco products. Snuff’s USPs focused nearly exclusively on the masculinity of their products. Results of this study provide targets for potential tobacco regulatory actions that could be implemented to reduce demand for tobacco products by reducing their perceived unique benefits. PMID:28452697

  16. Daily variations in the thermoregulatory behaviors of naked neck broilers in an equatorial semi-arid environment.

    PubMed

    de Queiroz, João Paulo Araújo Fernandes; de Souza, João Batista Freire; de Lima, Hiagos Felipe Ferreira; de Oliveira Costa, Monik Kelly; de Macedo Costa, Leonardo Lelis; de Arruda, Alex Martins Varela

    2014-08-01

    The aim of this study was to evaluate the daily variations in the thermoregulatory behavior of 4- to 6-week-old naked neck broilers (Label Rouge) in an equatorial semi-arid environment. A total of 220 birds were monitored for 5 days starting at 0600 hours and ending at 1800 hours. The period of observation was divided into classes of hours (C H). The observed behaviors were as follows: feed and water intake, wing-spreading, sitting or lying, and beak-opening. A total of 14,300 behavioral data values were registered. In C H 2 (0900 hours to 1100 hours) and 3 (1200 hours to 1500 hours), the greatest average body surface temperature was recorded (34.67 ± 0.25 °C and 35.12 ± 0.22 °C, respectively). The C H had an effect on the exhibition of all behaviors with the exception of the water intake behavior. Feed intake was more frequent in C H 1 (0600 hours to 0800 hours) and 4 (1600 hours to 1800 hours). In C H 2 and 3, the highest frequency of sitting or lying behavior was observed. Beak-opening and wing-spreading behaviors occurred more frequently in C H 3 where the body surface temperature (35.12 ± 0.22 °C), radiant heat load (519.38 ± 2.22 W m(-2)), and enthalpy (82.74 ± 0.36 kJ kg(-1) of dry air) reached maximum recorded averages. Thus, it can be concluded that naked neck broilers adjust their behavior in response to daily variations in the thermal environment. Wing-spreading and beak-opening behaviors are important adaptive responses to the thermal challenges posed by the equatorial semi-arid environment.

  17. 30 CFR 1206.355 - How do I calculate royalty due on geothermal resources I sell at arm's length to a purchaser for...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... resources I sell at arm's length to a purchaser for direct use? 1206.355 Section 1206.355 Mineral Resources... arm's length to a purchaser for direct use? If you sell geothermal resources produced from Class I, II, or III leases at arm's length to a purchaser for direct use, then the royalty on the geothermal...

  18. 30 CFR 1206.355 - How do I calculate royalty due on geothermal resources I sell at arm's length to a purchaser for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... resources I sell at arm's length to a purchaser for direct use? 1206.355 Section 1206.355 Mineral Resources... arm's length to a purchaser for direct use? If you sell geothermal resources produced from Class I, II, or III leases at arm's length to a purchaser for direct use, then the royalty on the geothermal...

  19. 30 CFR 1206.355 - How do I calculate royalty due on geothermal resources I sell at arm's length to a purchaser for...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... resources I sell at arm's length to a purchaser for direct use? 1206.355 Section 1206.355 Mineral Resources... arm's length to a purchaser for direct use? If you sell geothermal resources produced from Class I, II, or III leases at arm's length to a purchaser for direct use, then the royalty on the geothermal...

  20. 30 CFR 206.355 - How do I calculate royalty due on geothermal resources I sell at arm's length to a purchaser for...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... resources I sell at arm's length to a purchaser for direct use? 206.355 Section 206.355 Mineral Resources... Geothermal Resources § 206.355 How do I calculate royalty due on geothermal resources I sell at arm's length... leases at arm's length to a purchaser for direct use, then the royalty on the geothermal resource is the...

  1. The relationship between substance use, drug selling, and lethal violence in 25 juvenile murderers.

    PubMed

    Mclaughlin, C R; Daniel, J; Joost, T F

    2000-03-01

    The goal of the present study was to determine the relationship between substance use, drug selling, and lethal violence in adolescent male homicide offenders and their victims. The study employed a retrospective review of criminal justice databases and medical examiner records for murders committed by 25 adolescent males incarcerated in the Commonwealth of Virginia juvenile correctional centers from February 1992 to July 1996. The perpetrator sample was 84% African American and 16% white. The average age at the time of the offense was 15.0 years (range = 13.0 to 17.7 years). The victims were 84% male, 60% African American and 32% white. The median victim age was 28.0 years (mean = 34.8, range = 17 months to 75 years). The results indicated that 52% of the murders were committed by juveniles with identified involvement in drug selling, and 28% of the murders were drug-related. Toxicology results indicated recent drug or alcohol use in 27% of the victims; while 74% of the perpetrators reported substance use, 35% indicating daily use. Using discriminant analysis, it was possible to accurately classify 86% of the drug-related murders with the variables of recent victim drug use and perpetrator substance use history. The results indicated that adolescent males involved in the sale and distribution of illegal drugs comprised a significant percentage of those incarcerated for murder. Recent victim drug use and perpetrator substance use may be important variables in identifying drug-related juvenile homicides. These results underscore the link between substance use, drug selling, and lethal violence.

  2. Regulation of callus status and cell-suspending culture in naked seed oat (Avena nuda).

    PubMed

    Cui, L; Fan, Y

    1998-01-01

    The original calli were obtained by inducing culture of mature embryos of naked seed oat on N6 medium. The original calli were white-colored tumor forms, soft outside and hard inside. These kinds of calli are easy to differentiate into plantlets, and they are not the friable type. Friable embryogenic calli could be obtained by cycled regulated culture on IM1-IM4 medium for 7-8 months from the original calli. They became vigorous, lightish yellow in color, with small grainy forms. Well-separated and fast-growing suspending cell lines have been obtained from the above-mentioned embryogenic calli in the liquid medium. Regenerated plants have been obtained for this kind of suspension line by culturing on the medium for differentiation. The surviving percentage for such plantlets was over 95% after planting in the soil.

  3. Comparative analysis of genome maintenance genes in naked mole rat, mouse, and human.

    PubMed

    MacRae, Sheila L; Zhang, Quanwei; Lemetre, Christophe; Seim, Inge; Calder, Robert B; Hoeijmakers, Jan; Suh, Yousin; Gladyshev, Vadim N; Seluanov, Andrei; Gorbunova, Vera; Vijg, Jan; Zhang, Zhengdong D

    2015-04-01

    Genome maintenance (GM) is an essential defense system against aging and cancer, as both are characterized by increased genome instability. Here, we compared the copy number variation and mutation rate of 518 GM-associated genes in the naked mole rat (NMR), mouse, and human genomes. GM genes appeared to be strongly conserved, with copy number variation in only four genes. Interestingly, we found NMR to have a higher copy number of CEBPG, a regulator of DNA repair, and TINF2, a protector of telomere integrity. NMR, as well as human, was also found to have a lower rate of germline nucleotide substitution than the mouse. Together, the data suggest that the long-lived NMR, as well as human, has more robust GM than mouse and identifies new targets for the analysis of the exceptional longevity of the NMR. © 2015 The Authors. Aging Cell published by the Anatomical Society and John Wiley & Sons Ltd.

  4. Magnetic purification of curcumin from Curcuma longa rhizome by novel naked maghemite nanoparticles.

    PubMed

    Magro, Massimiliano; Campos, Rene; Baratella, Davide; Ferreira, Maria Izabela; Bonaiuto, Emanuela; Corraducci, Vittorino; Uliana, Maíra Rodrigues; Lima, Giuseppina Pace Pereira; Santagata, Silvia; Sambo, Paolo; Vianello, Fabio

    2015-01-28

    Naked maghemite nanoparticles, namely, surface active maghemite nanoparticles (SAMNs), characterized by a diameter of about 10 nm, possessing peculiar colloidal stability, surface chemistry, and superparamagnetism, present fundamental requisites for the development of effective magnetic purification processes for biomolecules in complex matrices. Polyphenolic molecules presenting functionalities with different proclivities toward iron chelation were studied as probes for testing SAMN suitability for magnetic purification. Thus, the binding efficiency and reversibility on SAMNs of phenolic compounds of interest in the pharmaceutical and food industries, namely, catechin, tyrosine, hydroxytyrosine, ferulic acid, coumaric acid, rosmarinic acid, naringenin, curcumin, and cyanidin-3-glucoside, were evaluated. Curcumin emerged as an elective compound, suitable for magnetic purification by SAMNs from complex matrices. A combination of curcumin, demethoxycurcumin, and bis-demethoxycurcumin was recovered by a single magnetic purification step from extracts of Curcuma longa rhizomes, with a purity >98% and a purification yield of 45%, curcumin being >80% of the total purified curcuminoids.

  5. A New Freshwater Naked Lobose Amoeba Korotnevella venosa n. sp. (Amoebozoa, Discosea).

    PubMed

    Udalov, Ilya A; Zlatogursky, Vasily V; Smirnov, Alexey V

    2016-11-01

    A new freshwater species of naked lobose amoebae Korotnevella venosa n. sp. isolated from freshwater pond in St. Petersburg, Russia was studied with light and transmission electron microscopy. Basket scales of this species have six vertical columns supporting perforated rim. The latter has tongue-like broadening with membranous region. Vertical columns bifurcate at both ends so that neighboring columns are connected by their bifurcations forming combined structure. Basket scales of K. venosa are similar to those of Korotnevella hemistylolepis in having six full-length vertical columns and perforated rim. At the same time, they are different in having tongue-like broadening of perforated rim with membranous region and absence of six half-length columns and an intermediate crosspiece. Phylogenetic trees based on 18S rDNA gene placed K. venosa either at the base of the whole Korotnevella clade, next to K. hemistylolepis, or as a sister to the clade comprising Korotnevella species with latticework basket in large scales. © 2016 The Author(s) Journal of Eukaryotic Microbiology © 2016 International Society of Protistologists.

  6. Sell your practice to grow and compete--the synergism of vertical integration.

    PubMed

    Robison, D L

    1988-01-01

    There are many advantages for selling a group practice to achieve vertical integration with a larger entity, including shared medical and management services, and greater efficiency, which results in greater profits. Health care in the 1990s will have a more formalized, structured system, greatly reducing freedoms enjoyed by both physicians and patients. An attractive option for smaller groups or solo practitioners is vertical integration.

  7. Feasibilty of in utero DNA vaccination following naked gene transfer into pig fetal muscle: transgene expression, immunity and safety.

    PubMed

    Rinaldi, Monica; Signori, Emanuela; Rosati, Paolo; Cannelli, Giorgio; Parrella, Paola; Iannace, Enrico; Monego, Giovanni; Ciafrè, Silvia Anna; Farace, Maria Giulia; Iurescia, Sandra; Fioretti, Daniela; Rasi, Guido; Fazio, Vito Michele

    2006-05-22

    The high toll of death among first-week infants is due to infections occurring at the end of pregnancy, during birth or by breastfeeding. This problem significantly concerns industrialized countries also. To prevent the typical "first-week infections", a vaccine would be protective as early as at the birth. In utero DNA immunization has demonstrated the effectiveness in inducing specific immunity in newborns. We have already published results of a 2-year follow-up showing long-term safety, protective antibody titers at birth and long-term immune memory, following intramuscular in utero anti-HBV DNA immunization in 90-days pig fetuses. We have now analyzed further parameters of short-term safety. Two different reporter genes were injected in the thigh muscles of 90-days fetuses. At 8 days following DNA injection, we found high-level of transgenes expression in all injected fetuses. A step gradient of expression from the area of injection was observed with both reporter genes. CMV promoter/enhancer produced higher levels of expression compared to SV40 promoter/enhancer. Moreover, no evidence of local or systemic flogistic alterations or fetal malformations, mortality or haemorrhage following intramuscular injection were observed. A single anti-HBV s-antigen DNA immunization in 90-days fetuses supported protective antibody levels in all immunized newborns, lasting at least up to 4 months after birth. Our report further sustains safety and efficacy of intramuscular in utero naked gene transfer and immunization. This approach may support therapeutic or prophylactic procedure in many early life-threatening pathologic conditions.

  8. 40 CFR 165.67 - Registrants who distribute or sell pesticide products to refillers for repackaging.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... pesticide products to refillers for repackaging. 165.67 Section 165.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.67 Registrants who distribute or sell...

  9. 40 CFR 165.67 - Registrants who distribute or sell pesticide products to refillers for repackaging.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... pesticide products to refillers for repackaging. 165.67 Section 165.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.67 Registrants who distribute or sell...

  10. 40 CFR 165.67 - Registrants who distribute or sell pesticide products to refillers for repackaging.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... pesticide products to refillers for repackaging. 165.67 Section 165.67 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE MANAGEMENT AND DISPOSAL Standards for Repackaging Pesticide Products into Refillable Containers § 165.67 Registrants who distribute or sell...

  11. 12 CFR 550.370 - May I sell assets or lend money between fiduciary accounts?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false May I sell assets or lend money between fiduciary accounts? 550.370 Section 550.370 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising Fiduciary Powers Restrictions on Self...

  12. 12 CFR 550.370 - May I sell assets or lend money between fiduciary accounts?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false May I sell assets or lend money between fiduciary accounts? 550.370 Section 550.370 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising Fiduciary Powers Restrictions on Self...

  13. 41 CFR 102-38.160 - What must be included in the offer to sell?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false What must be included in the offer to sell? 102-38.160 Section 102-38.160 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE...

  14. 41 CFR 102-38.160 - What must be included in the offer to sell?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What must be included in the offer to sell? 102-38.160 Section 102-38.160 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE...

  15. 41 CFR 102-38.160 - What must be included in the offer to sell?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false What must be included in the offer to sell? 102-38.160 Section 102-38.160 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE...

  16. 41 CFR 102-38.160 - What must be included in the offer to sell?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false What must be included in the offer to sell? 102-38.160 Section 102-38.160 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE...

  17. 41 CFR 102-38.160 - What must be included in the offer to sell?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false What must be included in the offer to sell? 102-38.160 Section 102-38.160 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE...

  18. A Urologist's Guide to Ingredients Found in Top-Selling Nutraceuticals for Men's Sexual Health.

    PubMed

    Cui, Tao; Kovell, Robert C; Brooks, David C; Terlecki, Ryan P

    2015-11-01

    Use of supplements is common among men seeking urologic evaluation for sexual health matters. With a dizzying array of formulations available and little regulation on the dosage, purity, or ingredients found in these products, the health effects of nutraceuticals are often confusing to patients and medical practitioners alike. In this review, we set out to concisely summarize the data on ingredients found within the top-selling nutraceutical agents marketed for men's sexual health in order to provide a clinical guide for urologists. We used sales data from the most popular retail provider of men's health supplements to identify the top-selling products marketed toward improvement of men's sexual health. We summarized the available information related to the ingredients, dosage, cost, and mechanism of action for these substances and performed an extensive literature search to identify and review the current evidence available for each of the most common ingredients found in these nutraceuticals. The top-selling nutraceuticals marked for men's sexual health contain a blend of multiple supplements (up to 33 in one formulation identified), the most common being ginseng, tribulus, zinc, horny goat weed, B complex vitamins/trace minerals, fenugreek, L-arginine, maca, DHEA, ginkgo, and yohimbine. The currently available medical literature evaluating the efficacy of these substances is generally of low quality. Despite the dearth of evidence supporting nutraceutical agents in the men's health arena, these substances are still commonly used by patients. As these products can affect the health and well-being of men presenting to a urology clinic, a familiarity with commonly used agents can help the urologist appropriately counsel their patients. © 2015 International Society for Sexual Medicine.

  19. Functional Characteristics of the Naked Mole Rat μ-Opioid Receptor

    PubMed Central

    Roth, Clarisse A.

    2013-01-01

    While humans and most animals respond to µ-opioid receptor (MOR) agonists with analgesia and decreased aggression, in the naked mole rat (NMR) opioids induce hyperalgesia and severe aggression. Single nucleotide polymorphisms in the human mu-opioid receptor gene (OPRM1) can underlie altered behavioral responses to opioids. Therefore, we hypothesized that the primary structure of the NMR MOR may differ from other species. Sequencing of the NMR oprm1 revealed strong homology to other mammals, but exposed three unique amino acids that might affect receptor-ligand interactions. The NMR and rat oprm1 sequences were cloned into mammalian expression vectors and transfected into HEK293 cells. Radioligand binding and 3'-5'-cyclic adenosine monophosphate (cAMP) enzyme immunoassays were used to compare opioid binding and opioid-mediated cAMP inhibition. At normalized opioid receptor protein levels we detected significantly lower [3H]DAMGO binding to NMR compared to rat MOR, but no significant difference in DAMGO-induced cAMP inhibition. Strong DAMGO-induced MOR internalization was detectable using radioligand binding and confocal imaging in HEK293 cells expressing rat or NMR receptor, while morphine showed weak or no effects. In summary, we found minor functional differences between rat and NMR MOR suggesting that other differences e.g. in anatomical distribution of MOR underlie the NMR's extreme reaction to opioids. PMID:24312175

  20. Selling the Space Telescope - The interpenetration of science, technology, and politics

    NASA Technical Reports Server (NTRS)

    Smith, Robert W.

    1991-01-01

    Attention is given to the politics of initiating the Space Telescope program and to the manner in which the coalition, or working consensus, for the Telescope was assembled, in particular, the role played by astronomers. It is contended that what ensued was a case study in the influence of government patronage on a large-scale scientific and technological program. It is concluded that while a politically feasible Space Telescope did result, in the selling process the Telescope had been both oversold and underfunded.

  1. Assessing the Impact of Drug Use and Drug Selling on Violent Offending in a Panel of Delinquent Youth

    PubMed Central

    Phillips, Matthew D.

    2016-01-01

    Despite a vast number of empirical studies arguing for or against a causal relationship between illegal drug use and selling and violent behavior, the debate continues. In part this is due to methodological weaknesses of previous research. Using data from the Rochester Youth Development Study, the current study seeks to improve on prior research designs to allow for a more precise examination of the mechanisms that lead from an individual’s drug use (chiefly, marijuana use in the current sample) and drug selling to violent action. Results will allow for greater confidence in making causal inference regarding a long-standing concern in the discipline. PMID:26889079

  2. One-step detection of pathogens and cancer biomarkers by the naked eye based on aggregation of immunomagnetic beads

    NASA Astrophysics Data System (ADS)

    Chen, Yiping; Xianyu, Yunlei; Sun, Jiashu; Niu, Yajing; Wang, Yu; Jiang, Xingyu

    2015-12-01

    This report shows that immunomagnetic beads (IMBs) can act as the optical readout for assays, in addition to serving as the carrier for purification/separation. Under the influence of an external magnet, IMBs are attracted to coat one side of a test tube. IMBs specifically bound to targets can form a narrow brown stripe, whereas free IMBs will form a diffuse, yellow coating on the side of the test tube. Target analytes can aggregate initially dispersed IMBs in a sample concentration-dependent manner, yielding a color change from yellow to brown that can be seen with the naked eye. This assay combines the convenience of a lateral flow assay, allowing a one-step assay to finish within 15 min, with the sensitivity of an enzyme-linked immonosorbent assay.This report shows that immunomagnetic beads (IMBs) can act as the optical readout for assays, in addition to serving as the carrier for purification/separation. Under the influence of an external magnet, IMBs are attracted to coat one side of a test tube. IMBs specifically bound to targets can form a narrow brown stripe, whereas free IMBs will form a diffuse, yellow coating on the side of the test tube. Target analytes can aggregate initially dispersed IMBs in a sample concentration-dependent manner, yielding a color change from yellow to brown that can be seen with the naked eye. This assay combines the convenience of a lateral flow assay, allowing a one-step assay to finish within 15 min, with the sensitivity of an enzyme-linked immonosorbent assay. Electronic supplementary information (ESI) available. See DOI: 10.1039/c5nr07044a

  3. Selling health data: de-identification, privacy, and speech.

    PubMed

    Kaplan, Bonnie

    2015-07-01

    Two court cases that involve selling prescription data for pharmaceutical marketing affect biomedical informatics, patient and clinician privacy, and regulation. Sorrell v. IMS Health Inc. et al. in the United States and R v. Department of Health, Ex Parte Source Informatics Ltd. in the United Kingdom concern privacy and health data protection, data de-identification and reidentification, drug detailing (marketing), commercial benefit from the required disclosure of personal information, clinician privacy and the duty of confidentiality, beneficial and unsavory uses of health data, regulating health technologies, and considering data as speech. Individuals should, at the very least, be aware of how data about them are collected and used. Taking account of how those data are used is needed so societal norms and law evolve ethically as new technologies affect health data privacy and protection.

  4. An observational study of compliance with North Dakota's smoke-free law among retail stores that sell electronic smoking devices.

    PubMed

    Buettner-Schmidt, Kelly; Miller, Donald R

    2017-07-01

    To determine whether retail stores selling electronic smoking devices or liquid nicotine were compliant with North Dakota's smoke-free law. During June 2015, retail stores selling electronic smoking devices or liquid nicotine (n=16), but not legally required to be licensed to sell tobacco products, were assessed for compliance with North Dakota's smoke-free law by observing for smoking or e-smoking, or evidence of such, in prohibited areas and for the presence of required no-smoking signs. Use of e-cigarettes, or evidence of use, was observed inside 8 (50%) stores required to be smoke-free. On the basis of all indicators of compliance assessed, compliance with the state's smoke-free law was low, with only 6% and 44% of stores compliant with all indoor and outdoor requirements, respectively. To the best of our knowledge, this is the first U.S. study assessing retail stores selling electronic smoking devices or liquid nicotine for compliance with the smoke-free law. The use of e-cigarettes, or evidence of use, occurred in the stores where it is prohibited by law. Overall compliance with the smoke-free law was low. These stores should be licensed by the state, as are other tobacco retailers, because this may assist in education, enforcement and compliance with the law and increase public health protection. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  5. A newly synthesized thiazole derivative as a fluoride ion chemosensor: naked-eye, spectroscopic, electrochemical and NMR studies.

    PubMed

    Sarıgüney, Ahmet Burak; Saf, Ahmet Özgür; Coşkun, Ahmet

    2014-07-15

    2,3-Indoledione 3-thiosemicarbazone (TSCI) and a novel compound 3-(2-(4-(4-phenoxyphenyl)thiazol-2-yl)hydrazono)indolin-2-one (FTHI) were synthesized with high yield and characterized by spectroscopic techniques. The complexation behaviors of TSCI and FTHI for various anionic species (F(-), Cl(-), Br(-), I(-), NO2(-), NO3(-), BzO(-), HSO4(-), ClO4(-)) in CH3CN were investigated and compared by UV-vis spectroscopy, cyclic voltammetry and (1)H NMR titration techniques. FTHI showed high degree of selectivity for fluoride over other anions. This selectivity could be easily observed by the naked eye, indicating that FTHI is potential colorimetric sensor for fluoride anion. Copyright © 2014 Elsevier B.V. All rights reserved.

  6. New Zealand tobacco retailers' attitudes to selling tobacco, point-of-sale display bans and other tobacco control measures: a qualitative analysis.

    PubMed

    Jaine, Richard; Russell, Marie; Edwards, Richard; Thomson, George

    2014-06-20

    We aimed to explore New Zealand tobacco retailers' views on selling tobacco, the forthcoming 2012 point of sale display ban and two other potential tobacco control interventions in the retail setting: compulsory sales of nicotine replacement therapy and licensing of tobacco retailers. We carried out in-depth interviews with 18 retailers from a variety of store types where tobacco was sold. Stores were selected from a range of locations with varying levels of deprivation. We used thematic analysis to analyse the data. All but four of the retailers were ambivalent about selling tobacco, would rather not sell it, or fell back on a business imperative for justification. Only one retailer was explicitly unconcerned about selling tobacco products. Most participants had few or no concerns about the removal of point-of-sale displays. Issues which were raised were mainly practical and logistical issues with the removal of displays. Only three thought sales would definitely be reduced. The majority of the retailers were not opposed to a possible requirement that nicotine replacement therapy products be made available wherever tobacco products are sold. Ten supported a licensing or registration scheme for tobacco retailers, and only three were opposed. We found widespread ambivalence about selling tobacco. There was considerable support for the licensing of tobacco retailers and other potential tobacco control measures. The retailers' attitudes about potential financial costs and security issues from a tobacco display ban were at odds with the tobacco industry predictions and the views of retailers' organisations. Some retailers appear to be potential allies for tobacco control. This is in contrast to retailer organisations, which may be out of step with many of their members in their strong opposition to retail tobacco control interventions.

  7. ON THE RARITY OF X-RAY BINARIES WITH NAKED HELIUM DONORS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Linden, T.; Valsecchi, F.; Kalogera, V.

    The paucity of known high-mass X-ray binaries (HMXBs) with naked He donor stars (hereafter He star) in the Galaxy has been noted over the years as a surprising fact, given the significant number of Galactic HMXBs containing H-rich donors, which are expected to be their progenitors. This contrast has further sharpened in light of recent observations uncovering a preponderance of HMXBs hosting loosely bound Be donors orbiting neutron stars (NSs), which would be expected to naturally evolve into He-HMXBs through dynamical mass transfer onto the NS and a common-envelope (CE) phase. Hence, reconciling the large population of Be-HMXBs with themore » observation of only one He-HMXB can help constrain the dynamics of CE physics. Here, we use detailed stellar structure and evolution models and show that binary mergers of HMXBs during CE events must be common in order to resolve the tension between these observed populations. We find that, quantitatively, this scenario remains consistent with the typically adopted energy parameterization of CE evolution, yielding expected populations which are not at odds with current observations. However, future observations which better constrain the underlying population of loosely bound O/B-NS binaries are likely to place significant constraints on the efficiency of CE ejection.« less

  8. Naked-eye” colorimetric and “turn-on” fluorometric chemosensors for reversible Hg2+ detection

    NASA Astrophysics Data System (ADS)

    Wanichacheva, Nantanit; Praikaew, Panida; Suwanich, Thanapat; Sukrat, Kanjarat

    2014-01-01

    Two new Hg2+-colorimetric and fluorescent sensors based on 2-[3-(2-aminoethylsulfanyl) propylsulfanyl]ethanamine covalently bound to one and two units of rhodamine-6G moieties, 1 and 2, were synthesised, and their sensing behaviors toward metal ions were investigated by UV/Vis and fluorescence spectroscopy. Upon the addition of Hg2+, the sensors exhibited highly sensitive “turn-on” fluorescence enhancement as well as a color change from colorless to pink, which was readily noticeable for naked eye detection. Especially, 1 exhibited the reversible behavior and revealed a very high selectivity in the presence of competitive ions, particularly Cu2+, Ag+, Pb2+, Ca2+, Cd2+, Co2+, Fe2+, Mn2+, Na+, Ni2+, K+, Ba2+, Li+ and Zn2+, with a low detection limit of 1.7 ppb toward Hg2+.

  9. The Capstone Sales Course: An Integral Part of a University Level Professional Selling Program

    ERIC Educational Resources Information Center

    Titus, David; Harris, Garth; Gulati, Rajesh; Bristow, Dennis

    2017-01-01

    The Capstone Sales course is the final in a sequence of five required courses in a 15 credit Professional Selling program housed in the Marketing Department at St. Cloud State University. The course is heavily focused on experiential learning activities for senior-level sales students. In this paper details of the course design, instructor and…

  10. Application of the Shortened Version of the SOCO Scale in a Personal Selling Class

    ERIC Educational Resources Information Center

    Totten, Jeff W.

    2014-01-01

    The original SOCO Scale was reduced to 10 items by Thomas, Soutar, and Ryan (2001). The author conducted a pretest and a posttest in his Personal Selling class during the Fall 2009 semester. Significant differences by gender, student sales experience and family member in the sales field were identified. The author once again pretested the…

  11. GRB 080319B: A Naked-Eye Stellar Blast from the Distant Universe

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Racusin, J. L.; Burrows, D. N.

    On behalf of a large international collaboration [1], we present the unprecedented broadband observations of GRB 080319B, whose prompt optical emission peaked at a visual magnitude of 5.3, making it briefly visible with the naked eye. GRB 080319B was discovered by Swift and captured in exquisite detail by ground based wide-field telescopes, imaging the burst location from before the time of the explosion. The combination of these unique optical data with simultaneous {gamma}-ray observations provides powerful diagnostics of the detailed physics of this explosion within seconds of its formation. We show that the prompt optical and {gamma}-ray emissions from thismore » event arise from different spectral components within the same physical region located at a large distance from the source, implying an extremely relativistic outflow. Our observations also provide good evidence for a bright reverse shock component. The chromatic behavior of the broadband afterglow is consistent with viewing the GRB down the very narrow inner core of a two-component jet that is expanding into a wind-like environment consistent with the massive star origin of long GRBs.« less

  12. Electrochemical behaviour of naked sub-nanometre sized copper clusters and effect of CO 2

    DOE PAGES

    Passalacqua, Rosalba; Parathoner, Siglinda; Centi, Gabriele; ...

    2016-08-04

    The study of the electrochemical behavior (in the presence of N 2 or CO 2) of size-controlled naked Cu 5 and Cu 20 nanoclusters, prepared using a combination of gas-phase cluster ion sources, mass spectrometry, and soft-landing techniques, evidences some relevant results regarding the redox behavior of these sub-nanometre sized copper particles and the effect of CO 2 on them. Cu 20 nanoclusters show anodic redox processes occurring at much lower potential with respect to Cu 5 nanoclusters, which behave relatively similar to much larger Cu particles. However, Cu 5 nanoclusters coordinate effectively CO 2 (hydrogen carbonate) in solution, differentmore » from Cu 20 nanoclusters and larger Cu particles. This effect, rather than the redox behavior, is apparently connected to the ability of Cu 5 nanoclusters to reduce CO 2 under cathodic conditions at low overpotential. In conclusion, although preliminary, these results provide rather exciting indications on the possibility of realizing low overpotential electrocatalytic conversion of CO 2.« less

  13. Electrochemical behaviour of naked sub-nanometre sized copper clusters and effect of CO 2

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Passalacqua, Rosalba; Parathoner, Siglinda; Centi, Gabriele

    The study of the electrochemical behavior (in the presence of N 2 or CO 2) of size-controlled naked Cu 5 and Cu 20 nanoclusters, prepared using a combination of gas-phase cluster ion sources, mass spectrometry, and soft-landing techniques, evidences some relevant results regarding the redox behavior of these sub-nanometre sized copper particles and the effect of CO 2 on them. Cu 20 nanoclusters show anodic redox processes occurring at much lower potential with respect to Cu 5 nanoclusters, which behave relatively similar to much larger Cu particles. However, Cu 5 nanoclusters coordinate effectively CO 2 (hydrogen carbonate) in solution, differentmore » from Cu 20 nanoclusters and larger Cu particles. This effect, rather than the redox behavior, is apparently connected to the ability of Cu 5 nanoclusters to reduce CO 2 under cathodic conditions at low overpotential. In conclusion, although preliminary, these results provide rather exciting indications on the possibility of realizing low overpotential electrocatalytic conversion of CO 2.« less

  14. Writing Juvenile Stories and Novels: How to Write and Sell Fiction for Young People.

    ERIC Educational Resources Information Center

    Whitney, Phyllis A.

    Phyllis Whitney, author of more than 30 juvenile novels and 20 adult novels, offers specific advice to aspiring writers on how to write, and sell, fiction for young people. Telling a good story, entertaining the reader, is the most important factor in each of the four divisions of children's books. These divisions can be structured roughly…

  15. Interpretive versus noninterpretive content in top-selling radiology textbooks: what are we teaching medical students?

    PubMed

    Webb, Emily M; Vella, Maya; Straus, Christopher M; Phelps, Andrew; Naeger, David M

    2015-04-01

    There are little data as to whether appropriate, cost effective, and safe ordering of imaging examinations are adequately taught in US medical school curricula. We sought to determine the proportion of noninterpretive content (such as appropriate ordering) versus interpretive content (such as reading a chest x-ray) in the top-selling medical student radiology textbooks. We performed an online search to identify a ranked list of the six top-selling general radiology textbooks for medical students. Each textbook was reviewed including content in the text, tables, images, figures, appendices, practice questions, question explanations, and glossaries. Individual pages of text and individual images were semiquantitatively scored on a six-level scale as to the percentage of material that was interpretive versus noninterpretive. The predominant imaging modality addressed in each was also recorded. Descriptive statistical analysis was performed. All six books had more interpretive content. On average, 1.4 pages of text focused on interpretation for every one page focused on noninterpretive content. Seventeen images/figures were dedicated to interpretive skills for every one focused on noninterpretive skills. In all books, the largest proportion of text and image content was dedicated to plain films (51.2%), with computed tomography (CT) a distant second (16%). The content on radiographs (3.1:1) and CT (1.6:1) was more interpretive than not. The current six top-selling medical student radiology textbooks contain a preponderance of material teaching image interpretation compared to material teaching noninterpretive skills, such as appropriate imaging examination selection, rational utilization, and patient safety. Copyright © 2015 AUR. Published by Elsevier Inc. All rights reserved.

  16. Daylight Observations of Venus with Naked Eye in the Goryeosa

    NASA Astrophysics Data System (ADS)

    Lee, Ki-Won

    2017-03-01

    In this paper, we investigate the observations of Venus in daytime that are recorded in the Goryeosa (History of the Goryeo Dynasty, A.D. 918-1392). There are a total of 167 accounts of such observations in this historical book, spanning a period of 378 yr (from 1014 to 1392). These include six accounts where the days of the observation are not specified and two accounts where the phase angles are outside the calculation range of the equation used in our study. We analyze the number distribution of 164 accounts in 16 yr intervals covering the period from 1023 to 1391. We find that this distribution shows its minimum at around 1232, when the Goryeo dynasty moved the capital to the Ganghwa Island because of the Mongol invasion, and its maximum at around 1390, about the time when the dynasty fell. In addition, we calculate the azimuth, altitude, solar elongation, and apparent magnitude of Venus at sunset for 159 observations, excluding the eight accounts mentioned above, using the DE 406 ephemeris and modern astronomical algorithms. We find that the average elongation and magnitude of Venus on the days of those accounts were and -4.5, respectively, whereas the minimum magnitude was -3.8. The results of this study are useful for estimating the practical conditions for observing Venus in daylight with the naked eye and they also provide additional insight into the corresponding historical accounts contained in the Goryeosa.

  17. Sexual and reproductive health risks amongst female adolescents who use amphetamine-type stimulants and sell sex: a qualitative inquiry in Yunnan, China.

    PubMed

    Zhang, Xu-Dong; Kelly-Hanku, Angela; Chai, Jia-Jia; Luo, Jian; Temmerman, Marleen; Luchters, Stanley

    2015-10-16

    China, as other Southeast Asian countries, has witnessed an increased use in amphetamine-type stimulants (ATS) amongst urban youth. Amongst female adolescents who both sell sex and use ATS, risk behaviours are compounded resulting in even poorer health outcomes. However, limited knowledge exists on ATS use patterns and ATS-related risk behaviours, particularly in this context. This research aimed to improve the understanding of these issues amongst female adolescents who use ATS and sell sex, and to inform future programming. This study utilised monthly focus group discussions (four in total) with the same study participants in Yunnan, China. From within a drug-treatment programme, female adolescents who reported both a history of drug use and selling sex were purposively enrolled in the study. Participating adolescent females were aged 17-19 years and were all internal-migrants with low literacy. All reported polydrug use (mainly methamphetamine and heroin, whereas ecstasy and ketamine have been infrequently employed). Being less informed about risks of drug use and lack of sexual and reproductive health knowledge seemed to contribute to problematic drug use, rough and prolonged sexual intercourse, inconsistent condom use and ineffective contraceptive practice. For their income, participants largely relied on selling sex, which was frequently coupled with drug sharing services to clients. However, despite the practices, women did not self-identify as sex workers, and therefore did not think that existing intervention services targeting female sex workers were relevant to them. Moreover, criminalization and stigmatisation of drug use and selling sex impeded their access to care services. Current harm reduction and HIV/sexually transmitted infection (STI) prevention services are unlikely to address the demand of female adolescents engaged in drug use and commercial sex. Our findings highlight that a comprehensive and coordinated harm reduction and sexual and

  18. Extreme anthropogenic erosion: Topsoil Selling in the Mekong Delta and consequences for soil quality

    NASA Astrophysics Data System (ADS)

    Weigand, Susanne; Sebesvari, Zita; Vien, Duong Minh; Kruse, Jens; Guong, Vo Thi; Amelung, Wulf

    2017-04-01

    Increasing urbanization and industrialization leads to increasing demands for construction material, especially in low income countries. For this purpose topsoil is sometimes removed and used as construction material. Topsoil Selling is practiced around the world from America, Europe and Africa to Asia. In the Mekong Delta, Vietnam farmers physically remove the upper 10-40 cm of their paddy fields and sell it to contractors (= Topsoil Selling, TSS). The excavated material is used for road construction or brick production and therefore the most fertile part of the paddy soil is irrecoverably lost. The temporal effects of topsoil removal on soil quality are not yet fully understood. We hypothesized that after soil removal, soil quality and yield potential are significantly lower compared to the original topsoil. To test this hypothesis, we sampled two chronosequences in two different provinces of the Mekong Delta. The provinces are Sóc Trăng (Control, 1, 2, 3, 8 years after TSS) and Trà Vinh (Control, 3, 5, 8 years after TSS). The sampling areas differ in texture and cultivation practice: clayey-loamy vs. sandy-loamy and double vs. triple rice cropping. For each year of the chronosequence, 4 field sites were investigated. We sampled the Ap, Bg1, and Bg2 horizon up to 40 cm depth as composite samples from 6 to 8 cores per field. Soil organic carbon (Corg) stocks at TSS sites were up to 20 t/ha lower than at Control sites (Control: 50 t/ha) in Sóc Trăng and up to 15 t/ha lower in Tra Vinh (Control: 30 t/ha). Especially the Bg horizons revealed a continuous decline in Corg with time after soil removal. Analysis of available nutrients (Na, K, Ca, Mg, S, Fe, Al, Mn, Zn, Cu) determined by the Mehlich3-Method are still ongoing. Preliminary results, however, suggest that there is not sustainable loss of these elements after selling, but that initial risk of losses are reverted under prolonged management. Phosphorus fractionation according to the Hedley method indicate

  19. Development of a Textile Nanocomposite as Naked Eye Indicator of the Exposition to Strong Acids

    PubMed Central

    Pallás, Isabel; Marcos, Maria D.

    2017-01-01

    Chemical burns, mainly produced by acids, are a topic of concern. A new sensing material for the detection of strong acids able to be incorporated into textiles has been developed. The material is prepared by the covalent attachment of 2,2′,4,4′,4″-pentamethoxy triphenyl methanol to a mesoporous material which further is included in a nitro resin to obtain a colourless composite. The response of this composite to diverse acid solutions was tested showing the appearance of an intense purple colour (with a colour difference higher than 160) that can be monitored by the naked eye or could be easily digitised to feed an instrumental sensor. Reversibility and resistance to washing cycles were studied with positive results. Finally, the response of the sensing composite to acid vapours was assayed, observing a colour change similar to that found in solution. PMID:28926950

  20. Standard and Poor's How to Invest. A Handbook for Buying and Selling Stocks and Bonds.

    ERIC Educational Resources Information Center

    Standard & Poor's Corp., New York, NY.

    Designed for the general public and possibly suitable also for high school and college economic students, the handbook gives general information about investing in the stock market. Arranged into seven sections, the handbook discusses the typical shareholder, common and preferred stocks, buying and selling bonds, how to develop a personal…

  1. Using Sales Management Students to Manage Professional Selling Students in an Innovative Active Learning Project

    ERIC Educational Resources Information Center

    Young, Joyce A.; Hawes, Jon M.

    2013-01-01

    This paper describes an application of active learning within two different courses: professional selling and sales management. Students assumed the roles of sales representatives and sales managers for an actual fund-raiser--a golf outing--sponsored by a student chapter of the American Marketing Association. The sales project encompassed an…

  2. Naked Hair Shafts as a Marker of Cicatricial Alopecia.

    PubMed

    Doytcheva, Kristina; Tan, Timothy; Guitart, Joan; Gerami, Pedram; Yazdan, Pedram

    2018-07-01

    Naked hair shafts (NHS) are free-floating hair shafts devoid of surrounding epithelium, supporting structures, and/or embedded in inflammation that may result from destruction of hair follicles by scarring processes such as inflammation and fibroplasia. Extensive examination of NHS has not been performed in scalp biopsies of alopecia. We retrospectively evaluated 622 scalp biopsies of alopecia [345 cicatricial alopecias (central centrifugal cicatricial alopecia, lichen planopilaris, discoid lupus erythematosus, acne keloidalis nuchae, and folliculitis decalvans] and 277 non-cicatricial alopecias [alopecia areata, androgenic alopecia, telogen effluvium, and psoriatic alopecia)] for the presence of NHS. NHS occurred in 0.72% (2/277) of non-cicatricial alopecias (1/102 of alopecia areata, 1/150 of androgenic alopecia, 0/17 of telogen effluvium, and 0/8 of psoriatic alopecia) and 20% (72/345) of cicatricial alopecias (27/118 of central centrifugal cicatricial alopecia, 29/109 of lichen planopilaris, 2/75 of discoid lupus erythematosus, 11/16 of acne keloidalis nuchae, and 3/27 of folliculitis decalvans). The presence of NHS was significantly increased in cicatricial alopecias in comparison with non-cicatricial alopecias; P value <0.0001. Among the cicatricial alopecias, 26% (92/345) had mild inflammation and/or fibrosis, of which 9% (9/92) had NHS. There were 73% (253/345) that had moderate to severe inflammation and/or fibrosis, of which 24% (63/253) had NHS, indicating that as the severity of inflammation and fibrosis increases, so does the presence of NHS. NHS rarely occurs in non-cicatricial alopecias. This variation may result from destruction of hair follicles by the inflammatory and scarring processes. The presence of NHS may be a useful adjunctive histopathologic feature in the diagnosis of cicatricial alopecia.

  3. Selling Addiction: A Workshop Kit on Tobacco and Alcohol Advertising. A Media Literacy Workshop Kit.

    ERIC Educational Resources Information Center

    Barnes, Mary Ellen; And Others

    This kit consists of: (1) a leader's guide; (2) an 18-minute videotape containing three 6-minute discussion starter segments analyzing typical commercials and advertising techniques; (3) a special issue of "Media Values" magazine on the theme "Fatal Attraction: The Selling of Addiction"; (4) an 8-page booklet "Awareness to Action: Media Literacy…

  4. Male sex workers who sell sex to men also engage in anal intercourse with women: evidence from Mombasa, Kenya.

    PubMed

    Mannava, Priya; Geibel, Scott; King'ola, Nzioki; Temmerman, Marleen; Luchters, Stanley

    2013-01-01

    To investigate self-report of heterosexual anal intercourse among male sex workers who sell sex to men, and to identify the socio-demographic characteristics associated with practice of the behavior. Two cross-sectional surveys of male sex workers who sell sex to men in Mombasa, Kenya. Male sex workers selling sex to men were invited to participate in surveys undertaken in 2006 and 2008. A structured questionnaire administered by trained interviewers was used to collect information on socio-demographic characteristics, sexual behaviors, HIV and STI knowledge, and health service usage. Data were analyzed through descriptive and inferential statistics. Bivariate logistic regression, after controlling for year of survey, was used to identify socio-demographic characteristics associated with heterosexual anal intercourse. From a sample of 867 male sex workers, 297 men had sex with a woman during the previous 30 days - of whom 45% did so with a female client and 86% with a non-paying female partner. Within these groups, 66% and 43% of male sex workers had anal intercourse with a female client and non-paying partner respectively. Factors associated with reporting recent heterosexual anal intercourse in bivariate logistic regression after controlling for year of survey participation were being Muslim, ever or currently married, living with wife only, living with a female partner only, living with more than one sexual partner, self-identifying as basha/king/bisexual, having one's own children, and lower education. We found unexpectedly high levels of self-reported anal sex with women by male sex workers, including selling sex to female clients as well as with their own partners. Further investigation among women in Mombasa is needed to understand heterosexual anal sex practices, and how HIV programming may respond.

  5. The first report of luminescent liver tissue in fishes: evolution and structure of bioluminescent organs in the deep-sea naked barracudinas (Aulopiformes: Lestidiidae).

    PubMed

    Ghedotti, Michael J; Barton, Ryan W; Simons, Andrew M; Davis, Matthew P

    2015-03-01

    Bioluminescent organs that provide ventral camouflage are common among fishes in the meso-bathypelagic zones of the deep sea. However, the anatomical structures that have been modified to produce light vary substantially among different groups of fishes. Although the anatomical structure and evolutionary derivation of some of these organs have been well studied, the light organs of the naked barracudinas have received little scientific attention. This study describes the anatomy and evolution of bioluminescent organs in the Lestidiidae (naked barracudinas) in the context of a new phylogeny of barracudinas and closely related alepisauroid fishes. Gross and histological examination of bioluminescent organs or homologous structures from preserved museum specimens indicate that the ventral light organ is derived from hepatopancreatic tissue and that the antorbital spot in Lestrolepis is, in fact, a second dermal light organ. In the context of the phylogeny generated from DNA-sequence data from eight gene fragments (7 nuclear and 1 mitochondrial), a complex liver with a narrow ventral strand running along the ventral midline evolves first in the Lestidiidae. The ventral hepatopancreatic tissue later evolves into a ventral bioluminescent organ in the ancestor of Lestidium and Lestrolepis with the lineage leading to the genus Lestrolepis evolving a dermal antorbital bioluminescent organ, likely for light-intensity matching. This is the first described hepatopancreatic bioluminescent organ in fishes. © 2014 Wiley Periodicals, Inc.

  6. Sex and the media: three decades of best-selling books and major motion pictures.

    PubMed

    Abramson, P R; Mechanic, M B

    1983-06-01

    The expression of sexuality in best-selling novels and major motion pictures was examined. There are two reasons that such stimuli merit systematic analysis. First and foremost is the finding that best-selling novels and major motion pictures exist as a primary source of sexual information. Of equal importance, however, is the need to examine such stimuli for myths and fallacies. The novels and films analyzed in the present study were selected from the last years of three consecutive decades: 1959, 1969, and 1979. Inclusion in this study was based on ranking in either a best-seller list (i.e., books) or a rental-receipts list (i.e., movies). The use of such criteria serves the dual purpose of allowing for the examination of stimuli that are accessible to large masses of people and at the same time allowing for the examination of sexually relevant stimuli. The results are discussed in terms of historical changes (over the three decades) and manifest themes (i.e., general characteristics or consistent themes). An additional section was included to address the broader implications of the present findings and to suggest alternatives.

  7. Application of Contemporary Literature to Enhance Interpersonal Skills and Ethical Decision Making in Professional Selling Coursework

    ERIC Educational Resources Information Center

    Kimball, Bob

    2007-01-01

    Educators and marketing professionals agree that course-work must address interpersonal communication skills and ethical decision making in addition to traditional business functions and skills. This article describes an innovative approach to teaching the professional selling course in which students enhance their competency in these areas…

  8. Oregon Supreme Court Ruling Prohibits Hospital from Refusing a Sell Order.

    PubMed

    Chien, Joseph; Mobbs, Karl E

    2016-03-01

    In a recent decision involving a capital murder case, Oregon State Hospital v. Butts, the Oregon Supreme Court conducted a mandamus hearing to ascertain whether Oregon State Hospital (OSH) had a legal duty to comply with a Sell order from a county trial court to provide antipsychotic medications to an incompetent defendant, despite its belief, as an institution, that medication was not clinically indicated. The case is reviewed and important implications, including the court's being granted the ability to circumvent the medical decision-making process, are discussed. © 2016 American Academy of Psychiatry and the Law.

  9. An efficient probe for rapid detection of cyanide in water at parts per billion levels and naked-eye detection of endogenous cyanide.

    PubMed

    Kumari, Namita; Jha, Satadru; Bhattacharya, Santanu

    2014-03-01

    A new molecular probe based on an oxidized bis-indolyl skeleton has been developed for rapid and sensitive visual detection of cyanide ions in water and also for the detection of endogenously bound cyanide. The probe allows the "naked-eye" detection of cyanide ions in water with a visual color change from red to yellow (Δλmax =80 nm) with the immediate addition of the probe. It shows high selectivity towards the cyanide ion without any interference from other anions. The detection of cyanide by the probe is ratiometric, thus making the detection quantitative. A Michael-type addition reaction of the probe with the cyanide ion takes place during this chemodosimetric process. In water, the detection limit was found to be at the parts per million level, which improved drastically when a neutral micellar medium was employed, and it showed a parts-per-billion-level detection, which is even 25-fold lower than the permitted limits of cyanide in water. The probe could also efficiently detect the endogenously bound cyanide in cassava (a staple food) with a clear visual color change without requiring any sample pretreatment and/or any special reaction conditions such as pH or temperature. Thus the probe could serve as a practical naked-eye probe for "in-field" experiments without requiring any sophisticated instruments. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  10. 41 CFR 102-38.165 - Are the terms and conditions in the offer to sell binding?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are the terms and... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Offer to Sell § 102-38.165 Are the terms and conditions...

  11. 41 CFR 102-38.165 - Are the terms and conditions in the offer to sell binding?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Are the terms and... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Offer to Sell § 102-38.165 Are the terms and conditions...

  12. 41 CFR 102-38.165 - Are the terms and conditions in the offer to sell binding?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Are the terms and... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Offer to Sell § 102-38.165 Are the terms and conditions...

  13. 41 CFR 102-38.165 - Are the terms and conditions in the offer to sell binding?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Are the terms and... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Offer to Sell § 102-38.165 Are the terms and conditions...

  14. 41 CFR 102-38.165 - Are the terms and conditions in the offer to sell binding?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Are the terms and... Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Offer to Sell § 102-38.165 Are the terms and conditions...

  15. A novel pyridyl triphenylamine-BODIPY aldoxime: Naked-eye visible and fluorometric chemodosimeter for hypochlorite

    NASA Astrophysics Data System (ADS)

    Xu, Xiu-xiu; Qian, Ying

    2017-08-01

    An aldoxime containing fluorescent probe based on vinylpydine-appended triphenylamine-BODIPY has been designed and used for hypochlorite detection. OX-PPA-BODIPY was developed by introducing an aldoxime group into the 2-position of BODIPY, which can be used for the detection of hypochlorite with a sharp color change from pink to green. The attachment of 4-vinylpyridine moiety to triphenylamine-BODIPY constructs a fluorogen with desirable conjugated system. The probe, which displays extremely weak fluorescence owing to the Cdbnd N isomerization mechanism at 2-position of BODIPY, responds to HClO/ClO- through a dramatic enhancement of its fluorescence intensity. This new probe, a naked-eye visible and fluorometric chemodosimeter, exhibits high selectivity and sensitivity toward hypochlorite over other reactive oxygen species (ROS) and anions. The detection is accompanied by a 20-fold increase in fluorescent intensity (ΦF from 0.02 to 0.43). The detection limit of the probe for hypochlorite is 7.37 × 10- 7 M. Moreover, OX-PPA-BODIPY can be used to detect hypochlorite in real water samples.

  16. 17 CFR 1.39 - Simultaneous buying and selling orders of different principals; execution of, for and between...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Simultaneous buying and... Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION GENERAL REGULATIONS UNDER THE COMMODITY EXCHANGE ACT Recordkeeping § 1.39 Simultaneous buying and selling orders of different principals...

  17. The impact of the principal in the implementation of promoting science among English language learners (P-SELL)

    NASA Astrophysics Data System (ADS)

    Kittrell, Resma

    School organizations are in a constant state of change. One of the major changes that all schools encounter is adopting new curriculum. It is important to look at the role of the principal during the implementation of a new curriculum so that we can identify specific strategies that might be useful in other areas of school change. This study focuses on the role of the principal during the adoption of a new science curriculum, Promoting Science Among English Language Learners (P-SELL), within six elementary schools. This multiple case study included teacher focus group interviews, principal interviews, and teacher and principal written surveys to identify specific roles and strategies that principals illustrated during implementation of P-SELL. The overarching themes uncovered included (a) distributive leadership, (b) clear communication, and (c) supportive conditions. These findings can be used to understand the process of change within an organization.

  18. Integrating the Concept of Customer Needs into an Undergraduate Professional Selling Course in a Marketing Curricula.

    ERIC Educational Resources Information Center

    Judd, Vaughan C.

    This paper argues that professional selling within the context of a marketing curricula in a business school should be described and practiced in a manner compatible with the marketing concept, which emphasizes satisfaction of consumers' needs. The paper looks at textbook approaches to sales presentations to determine their congruency with the…

  19. Selling the "Electrical Dream" in the 1920s: A Case Study in the Manipulation of Consciousness.

    ERIC Educational Resources Information Center

    Feldman, Andrew

    To illustrate the relevance of critical communication history and theory to media ethics, this paper examines a crucial episode in the history of public relations: the American electrical industry's cooperative advertising and public relations efforts in the 1920s to sell the "electrical idea" to consumers. The paper first enumerates…

  20. Reaching young women who sell sex: Methods and results of social mapping to describe and identify young women for DREAMS impact evaluation in Zimbabwe.

    PubMed

    Chiyaka, Tarisai; Mushati, Phillis; Hensen, Bernadette; Chabata, Sungai; Hargreaves, James R; Floyd, Sian; Birdthistle, Isolde J; Cowan, Frances M; Busza, Joanna R

    2018-01-01

    Young women (aged 15-24) who exchange sex for money or other support are among the highest risk groups for HIV acquisition, particularly in high prevalence settings. To prepare for introduction and evaluation of the DREAMS programme in Zimbabwe, which provides biomedical and social interventions to reduce adolescent girls' and young women's HIV vulnerability, we conducted a rapid needs assessment in 6 towns using a "social mapping" approach. In each site, we talked to adult sex workers and other key informants to identify locations where young women sell sex, followed by direct observation, group discussions and interviews. We collected data on socio-demographic characteristics of young women who sell sex, the structure and organisation of their sexual exchanges, interactions with each other and adult sex workers, and engagement with health services. Over a two-week period, we developed a "social map" for each study site, identifying similarities and differences across contexts and their implications for programming and research. Similarities include the concentration of younger women in street-based venues in town centres, their conflict with older sex workers due to competition for clients and acceptance of lower payments, and reluctance to attend existing services. Key differences were found in the 4 university towns included in our sample, where female students participate in diverse forms of sexual exchange but do not identify themselves as selling sex. In smaller towns where illegal gold panning or trucking routes were found, young women migrated in from surrounding rural areas specifically to sell sex. Young women who sell sex are different from each other, and do not work with or attend the same services as adult sex workers. Our findings are being used to inform appropriate intervention activities targeting these vulnerable young women, and to identify effective strategies for recruiting them into the DREAMS process and impact evaluations.

  1. Reaching young women who sell sex: Methods and results of social mapping to describe and identify young women for DREAMS impact evaluation in Zimbabwe

    PubMed Central

    Chiyaka, Tarisai; Mushati, Phillis; Hensen, Bernadette; Chabata, Sungai; Hargreaves, James R.; Floyd, Sian; Birdthistle, Isolde J.; Cowan, Frances M.; Busza, Joanna R.

    2018-01-01

    Young women (aged 15–24) who exchange sex for money or other support are among the highest risk groups for HIV acquisition, particularly in high prevalence settings. To prepare for introduction and evaluation of the DREAMS programme in Zimbabwe, which provides biomedical and social interventions to reduce adolescent girls’ and young women’s HIV vulnerability, we conducted a rapid needs assessment in 6 towns using a “social mapping” approach. In each site, we talked to adult sex workers and other key informants to identify locations where young women sell sex, followed by direct observation, group discussions and interviews. We collected data on socio-demographic characteristics of young women who sell sex, the structure and organisation of their sexual exchanges, interactions with each other and adult sex workers, and engagement with health services. Over a two-week period, we developed a “social map” for each study site, identifying similarities and differences across contexts and their implications for programming and research. Similarities include the concentration of younger women in street-based venues in town centres, their conflict with older sex workers due to competition for clients and acceptance of lower payments, and reluctance to attend existing services. Key differences were found in the 4 university towns included in our sample, where female students participate in diverse forms of sexual exchange but do not identify themselves as selling sex. In smaller towns where illegal gold panning or trucking routes were found, young women migrated in from surrounding rural areas specifically to sell sex. Young women who sell sex are different from each other, and do not work with or attend the same services as adult sex workers. Our findings are being used to inform appropriate intervention activities targeting these vulnerable young women, and to identify effective strategies for recruiting them into the DREAMS process and impact evaluations

  2. Stigma, access to healthcare, and HIV risks among men who sell sex to men in Nigeria.

    PubMed

    Crowell, Trevor A; Keshinro, Babajide; Baral, Stefan D; Schwartz, Sheree R; Stahlman, Shauna; Nowak, Rebecca G; Adebajo, Sylvia; Blattner, William A; Charurat, Manhattan E; Ake, Julie A

    2017-04-20

    Among men who have sex with men (MSM), men who sell sex (MSS) may be subject to increased sexual behaviour-related stigma that affects uptake of healthcare and risk of sexually transmitted infections (STIs). The objectives of this study were to characterize stigma, access to care, and prevalence of HIV among MSS in Nigeria. Respondent-driven sampling was used to recruit MSM in Abuja and Lagos into the ongoing TRUST/RV368 study, which provides HIV testing and treatment. Detailed behavioural data were collected by trained interviewers. MSS were identified by self-report of receiving goods or money in exchange for sex with men. Poisson regression with robust error variance was used to explore the impact of sex-selling on the risk of HIV. From 12 initial seed participants, 1552 men were recruited from March 2013-March 2016. Of these, 735 (47.4%) reported sex-selling. Compared to other MSM, MSS were younger (median 22 vs. 24 years, p < 0.001) and more likely to identify as gay/homosexual (42.4% vs. 31.5%, p < 0.001). MSS were more likely to report perceived and experienced stigmas such as healthcare avoidance (27.6% vs. 21.5%, p = 0.005) and verbal harassment (39.2% vs. 26.8%, p < 0.001). Total HIV prevalence was 53.4%. After controlling for other factors, HIV prevalence among MSS was similar to that observed among other MSM (relative risk 0.94 [95% confidence interval 0.84-1.05]). These data highlight increased sexual behaviour-related stigma affecting MSS, as compared with other MSM, that limits uptake of healthcare services. The distinct characteristics and risks among MSS suggest the need for specific interventions to optimize linkage to HIV prevention and treatment services in Nigeria.

  3. Stigma, access to healthcare, and HIV risks among men who sell sex to men in Nigeria

    PubMed Central

    Crowell, Trevor A; Keshinro, Babajide; Baral, Stefan D; Schwartz, Sheree R; Stahlman, Shauna; Nowak, Rebecca G; Adebajo, Sylvia; Blattner, William A; Charurat, Manhattan E; Ake, Julie A

    2017-01-01

    Abstract Introduction: Among men who have sex with men (MSM), men who sell sex (MSS) may be subject to increased sexual behaviour-related stigma that affects uptake of healthcare and risk of sexually transmitted infections (STIs). The objectives of this study were to characterize stigma, access to care, and prevalence of HIV among MSS in Nigeria. Methods: Respondent-driven sampling was used to recruit MSM in Abuja and Lagos into the ongoing TRUST/RV368 study, which provides HIV testing and treatment. Detailed behavioural data were collected by trained interviewers. MSS were identified by self-report of receiving goods or money in exchange for sex with men. Poisson regression with robust error variance was used to explore the impact of sex-selling on the risk of HIV. Results: From 12 initial seed participants, 1552 men were recruited from March 2013-March 2016. Of these, 735 (47.4%) reported sex-selling. Compared to other MSM, MSS were younger (median 22 vs. 24 years, p < 0.001) and more likely to identify as gay/homosexual (42.4% vs. 31.5%, p < 0.001). MSS were more likely to report perceived and experienced stigmas such as healthcare avoidance (27.6% vs. 21.5%, p = 0.005) and verbal harassment (39.2% vs. 26.8%, p < 0.001). Total HIV prevalence was 53.4%. After controlling for other factors, HIV prevalence among MSS was similar to that observed among other MSM (relative risk 0.94 [95% confidence interval 0.84–1.05]). Conclusions: These data highlight increased sexual behaviour-related stigma affecting MSS, as compared with other MSM, that limits uptake of healthcare services. The distinct characteristics and risks among MSS suggest the need for specific interventions to optimize linkage to HIV prevention and treatment services in Nigeria. PMID:28453241

  4. Selling space colonization and immortality: A psychosocial, anthropological critique of the rush to colonize Mars

    NASA Astrophysics Data System (ADS)

    Slobodian, Rayna Elizabeth

    2015-08-01

    Extensive media coverage regarding the proposal to send four people to Mars by 2025 has exploded recently. Private enterprise has taken the reins to venture into space, which has typically only been reserved for government agencies. I argue, that with this new direction comes less regulation, raising questions regarding the ethics of sending people into outer space to colonize Mars within a decade. Marketers selling colonization to the public include perspectives such as biological drives, species survival, inclusiveness and utopian ideals. I challenge these narratives by suggesting that much of our desire to colonize space within the next decade is motivated by ego, money and romanticism. More specifically, I will examine the roles that fear and stories of immortality play within selling space and how those stories are marketed. I am passionate about space and hope that one day humanity will colonize other worlds, but the rush to settle is dangerous and careless. I assert that humanity should first gain more experience and knowledge before colonizing outer space, using this research to mitigate the risk to astronauts and proceed with careful consideration for the lives of potential astronauts.

  5. Heterosexual behaviours among men who sell sex to men in coastal Kenya.

    PubMed

    Smith, Adrian D; Muhaari, Allan D; Agwanda, Carole; Kowuor, Dickens; van der Elst, Elise; Davies, Alun; Graham, Susan M; Jaffe, Harold W; Sanders, Eduard J

    2015-12-01

    African men who have sex with men often sell sex to men, and MSM who sell sex (MSM-SW) often also have female partners. We compared sexual risk behaviour of MSM-SW who were sexually active with female partners (bisexual MSW) to MSM-SW with only male partners (exclusive MSW). Descriptive behavioural study : A novel, validated daily event and partner diary self-completed by 82 MSM who sold sex over a follow-up period of 42 days with weekly review. Cumulative individual counts of sex and condomless sex were compiled by partner characteristics. The incidence of specific partnerships and sex acts were compared within and between bisexual and exclusive MSW. Most (59%) MSM-SW reported female partners during follow-up. The majority of both male and female partners were cash-paying clients originating locally. Bisexual MSW reported a similar rate of condomless sex with male and female partners, but significantly fewer male partners than exclusive MSW. Bisexual MSW had lower HIV prevalence, were more likely to only report insertive anal sex roles, and reported lower frequencies of condomless receptive anal sex than exclusive MSW. Bisexually active male sex workers in coastal Kenya create HIV and other sexually transmitted infection transmission pathways to partners and clients in both MSM and heterosexual networks, but differed from exclusive MSW in having lower HIV acquisition and transmission risks. Epidemiological projection methods are liable to overestimate bridging potential of MSM-SW and MSM populations without account for systematic differences in risk within these populations.

  6. Q2122-444: A NAKED ACTIVE GALACTIC NUCLEUS FULLY DRESSED

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gliozzi, M.; Satyapal, S.; Panessa, F.

    Based on previous spectral and temporal optical studies, Q2122-444 has been classified as a naked active galactic nucleus (AGN) or true type 2 AGN, that is, an AGN that genuinely lacks a broad-line region (BLR). Its optical spectrum seemed to possess only narrow forbidden emission lines that are typical of type 2 (obscured) AGNs, but the long-term optical light curve, obtained from a monitoring campaign over more than two decades, showed strong variability, apparently ruling out the presence of heavy obscuration. Here we present the results from a {approx}40 ks XMM-Newton observation of Q2122-444 carried out to shed light onmore » the energetics of this enigmatic AGN. The X-ray analysis was complemented with Australia Telescope Compact Array radio data to assess the possible presence of a jet, and with new NTT/EFOSC2 optical spectroscopic data to verify the actual absence of a BLR. The higher-quality optical data revealed the presence of strong and broad Balmer lines that are at odds with the previous spectral classification of this AGN. The lack of detection of radio emission rules out the presence of a jet. The X-ray data combined with simultaneous UV observations carried out by the Optical Monitor (OM) aboard XMM-Newton confirm that Q2122-444 is a typical type 1 AGN without any significant intrinsic absorption. New estimates of the black hole mass independently obtained from the broad Balmer lines and from a new scaling technique based on X-ray spectral data suggest that Q2122-444 is accreting at a relatively high rate in Eddington units.« less

  7. "All in the Day's Work": Cold War Doctoring and Its Discontents in William Burroughs's Naked Lunch.

    PubMed

    Jarvis, Michael

    In Naked Lunch, the institutions and practices of science and medicine, specifically with regard to psychiatry/psychology, are symptoms of a bureaucratic system of control that shapes, constructs, defines, and makes procrustean alterations to both the mind and body of human subjects. Using sickness and junk (or heroin) as convenient metaphors for both a Cold War binary mentality and the mandatory consumption of twentieth-century capitalism, Burroughs presents modern man as fundamentally alienated from any sense of a personal self. Through policing the health of citizens, the doctors are some of the novel's most overt "Senders," or agents of capital-C Control, commodifying and exploiting the individual's humanity (mind and body) as a raw material in the generation of a knowledge that functions only in the legitimation and reinforcement of itself as authoritative.

  8. An assessment of forest landowner interest in selling forest carbon credits in the Lake States, USA

    Treesearch

    Kristell A. Miller; Stephanie A. Snyder; Michael A. Kilgore

    2012-01-01

    The nation's family forest lands can be an important contributor to carbon sequestration efforts. Yet very little is known about how family forest landowners view programs that enable them to sell carbon credits generated from the growth of their forest and the compensation that would be required to encourage a meaningful level of participation. To address this...

  9. Effect of corn stover compositional variability on minimum ethanol selling price (MESP).

    PubMed

    Tao, Ling; Templeton, David W; Humbird, David; Aden, Andy

    2013-07-01

    A techno-economic sensitivity analysis was performed using a National Renewable Energy Laboratory (NREL) 2011 biochemical conversion design model varying feedstock compositions. A total of 496 feedstock near infrared (NIR) compositions from 47 locations in eight US Corn Belt states were used as the inputs to calculate minimum ethanol selling price (MESP), ethanol yield (gallons per dry ton biomass feedstock), ethanol annual production, as well as total installed project cost for each composition. From this study, the calculated MESP is $2.20 ± 0.21 (average ± 3 SD) per gallon ethanol. Copyright © 2013. Published by Elsevier Ltd.

  10. Teaching "Yes, And" … Improv in Sales Classes: Enhancing Student Adaptive Selling Skills, Sales Performance, and Teaching Evaluations

    ERIC Educational Resources Information Center

    Rocco, Richard A.; Whalen, D. Joel

    2014-01-01

    In an application of experiential learning, assessment, and career development, this article reports a field experiment of teaching sales students adaptive selling skills via an "Improvisational (Improv) Comedy" technique: "Yes, And." Students learn this well-established theatrical improv method via classroom lecture,…

  11. The speakers' bureau system: a form of peer selling.

    PubMed

    Reid, Lynette; Herder, Matthew

    2013-01-01

    In the speakers' bureau system, physicians are recruited and trained by pharmaceutical, biotechnology, and medical device companies to deliver information about products to other physicians, in exchange for a fee. Using publicly available disclosures, we assessed the thesis that speakers' bureau involvement is not a feature of academic medicine in Canada, by estimating the prevalence of participation in speakers' bureaus among Canadian faculty in one medical specialty, cardiology. We analyzed the relevant features of an actual contract made public by the physician addressee and applied the Canadian Medical Association (CMA) guidelines on physician-industry relations to participation in a speakers' bureau. We argue that speakers' bureau participation constitutes a form of peer selling that should be understood to contravene the prohibition on product endorsement in the CMA Code of Ethics. Academic medical institutions, in conjunction with regulatory colleges, should continue and strengthen their policies to address participation in speakers' bureaus.

  12. Synthesis and characterization of azo-guanidine based alcoholic media naked eye DNA sensor

    PubMed Central

    Hashmat, Uzma; Yousaf, Muhammad; Lal, Bhajan; Ullah, Shafiq; Holder, Alvin A.; Badshah, Amin

    2016-01-01

    DNA sensing always has an open meadow of curiosity for biotechnologists and other researchers. Recently, in this field, we have introduced an emerging class of molecules containing azo and guanidine functionalities. In this study, we have synthesized three new compounds (UA1, UA6 and UA7) for potential application in DNA sensing in alcoholic medium. The synthesized materials were characterized by elemental analysis, FTIR, UV-visible, 1H NMR and 13C NMR spectroscopies. Their DNA sensing potential were investigated by UV-visible spectroscopy. The insight of interaction with DNA was further investigated by electrochemical (cyclic voltammetry) and hydrodynamic (viscosity) studies. The results showed that compounds have moderate DNA binding properties, with the binding constants range being 7.2 × 103, 2.4 × 103 and 0.2 × 103 M−1, for UA1, UA6 and UA7, respectively. Upon binding with DNA, there was a change in colour (a blue shift in the λmax value) which was observable with a naked eye. These results indicated the potential of synthesized compounds as DNA sensors with detection limit 1.8, 5.8 and 4.0 ng µl−1 for UA1, UA6 and UA7, respectively. PMID:28018613

  13. Eleven essential steps to purchasing or selling a medical practice.

    PubMed

    Barrett, William

    2014-01-01

    Based on our experience in representing more than 100 doctors and medical specialists in practice sales and acquisitions, we have identified 11 key considerations important to a deal. There are several issues to consider while going through the process of buying or selling a practice including the implementation of a "letter of intent" as a first step rather than drafting a contract, securing a lease, and verifying the property is not in violation of the local zoning requirements. There are also considerations with regard to the patients, which range from how will the accounts receivable at the time of the closing be handled to who is responsible for the handling of continued treatment in an ongoing case after a deal is finalized. This article details these considerations and more.

  14. Investigation of P213S SELL gene polymorphism in type 2 diabetes mellitus and related end stage renal disease. A case-control study.

    PubMed

    Stavarachi, Monica; Panduru, N M; Serafinceanu, C; Moţa, E; Moţa, Maria; Cimponeriu, D; Ion, Daniela Adriana

    2011-01-01

    SELL (L-selectin) is a candidate gene for several complex diseases including diabetes mellitus and renal failure. Our aim was to investigate the involvement of P213S SELL gene polymorphism (rs2229569) in type 2 diabetes mellitus (T2DM) and related end stage renal disease (ESRD). Type 2 diabetes mellitus patients without ESRD (n=250) or with ESRD (n=90), ESRD patients without diabetes (n=119) and sex and age matched healthy subjects (n=459) were analyzed in this study. DNA samples from all these subjects were genotyped for the P213S polymorphism by PCR-RFLP technique. Statistical analysis indicated that SELL P213S genotypes and alleles were similar distributed in the patients and control groups (ORSS=0.37, CI 95%: 0.131>0.372>1.06, p=0.05, Yate's correction p=0.09, for T2DM patients without ESRD, ORSS=2.04, CI 95%: 0.365>2.047>1.465, p=0.4, Yate's correction p=0.67, for T2DM patients with ESRD and ORSS=1, CI95%: 0.198>1>5.057, p=1, Yate's correction p=0.67, for non-diabetic with ESRD patients). Also, no significant differences were noticed when we compared the ESRD subjects with diabetes vs. non-diabetic ones (OR=1.798, CI 95%: 0.392>1.798>8.245, p=0.44, Yate's correction p=0.7). No statistically significant results were found in order to sustain the hypothesis of association between SELL gene P213S polymorphism, type 2 diabetes mellitus and end stage renal disease.

  15. Hydrogen production by the naked active site of the di-iron hydrogenases in water.

    PubMed

    Zipoli, Federico; Car, Roberto; Cohen, Morrel H; Selloni, Annabella

    2009-10-01

    We explored the reactivity of the active center of the [FeFe]-hydrogenases detached from the enzyme and immersed in acidified water by first-principles Car-Parrinello molecular-dynamics simulations. We focused on the identification of the structures that are stable and metastable in acidified water and on their activity for hydrogen production. Our calculations revealed that the naked active center could be an efficient catalyst provided that electrons are transferred to the cluster. We found that both bridging and terminal isomers are present at equilibrium and that the bridging configuration is essential for efficient hydrogen production. The formation of the hydrogen molecule occurs via sequential protonations of the distal iron and of the N-atom of the S-CH(2)-NH-CH(2)-S chelating group. H(2) desorption does not involve a significant energy barrier, making the process very efficient at room temperature. We established that the bottleneck in the reaction is the direct proton transfer from water to the vacant site of the distal iron. Moreover, we found that even if the terminal isomer is present at the equilibrium, its strong local hydrophobicity prevents poisoning of the cluster.

  16. A morphologic analysis of 'naked' islets of Langerhans in lobular atrophy of the pancreas.

    PubMed

    Suda, K; Tsukahara, M; Miyake, T; Hirai, S

    1994-08-01

    The 'naked' islets of Langerhans (NIL) in randomly selected autopsy cases and in cases of chronic alcoholic pancreatitis, cystic fibrosis, and pancreatic carcinoma were studied histopathologically. The NIL were found in 55 of 164 randomly selected cases, with age-related frequency, in 21 of 30 cases of chronic alcoholic pancreatitis, in 2 of 2 cases of cystic fibrosis, and in 25 of 32 cases of pancreatic carcinoma. The NIL were frequently accompanied by ductal alterations: epithelial metaplasia and hyperplasia in randomly selected cases, protein plugs in chronic alcoholic pancreatitis, mucus plugs in cystic fibrosis, and obliterated ducts in pancreatic carcinoma. The NIL in randomly selected cases may have been formed by ductal alterations that caused stenosis of the lumen, those in chronic alcoholic pancreatitis and cystic fibrosis were the result of protein or mucus plugging, and those in pancreatic carcinoma were a result of neoplastic involvement of the distal pancreatic duct. Therefore, the common factor in the development of NIL is thought to be obstruction of the pancreatic duct system, and in cases of NIL that have a multilobular distribution and interinsular fibrosis, a diagnosis of chronic pancreatitis can usually be made.

  17. Self-similar cosmological solutions with dark energy. II. Black holes, naked singularities, and wormholes

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Maeda, Hideki; Department of Physics, International Christian University, 3-10-2 Osawa, Mitaka-shi, Tokyo 181-8585; Graduate School of Science and Engineering, Waseda University, Tokyo 169-8555

    We use a combination of numerical and analytical methods, exploiting the equations derived in a preceding paper, to classify all spherically symmetric self-similar solutions which are asymptotically Friedmann at large distances and contain a perfect fluid with equation of state p=({gamma}-1){mu} with 0<{gamma}<2/3. The expansion of the Friedmann universe is accelerated in this case. We find a one-parameter family of self-similar solutions representing a black hole embedded in a Friedmann background. This suggests that, in contrast to the positive pressure case, black holes in a universe with dark energy can grow as fast as the Hubble horizon if they aremore » not too large. There are also self-similar solutions which contain a central naked singularity with negative mass and solutions which represent a Friedmann universe connected to either another Friedmann universe or some other cosmological model. The latter are interpreted as self-similar cosmological white hole or wormhole solutions. The throats of these wormholes are defined as two-dimensional spheres with minimal area on a spacelike hypersurface and they are all nontraversable because of the absence of a past null infinity.« less

  18. A novel pyridyl triphenylamine-BODIPY aldoxime: Naked-eye visible and fluorometric chemodosimeter for hypochlorite.

    PubMed

    Xu, Xiu-Xiu; Qian, Ying

    2017-08-05

    An aldoxime containing fluorescent probe based on vinylpydine-appended triphenylamine-BODIPY has been designed and used for hypochlorite detection. OX-PPA-BODIPY was developed by introducing an aldoxime group into the 2-position of BODIPY, which can be used for the detection of hypochlorite with a sharp color change from pink to green. The attachment of 4-vinylpyridine moiety to triphenylamine-BODIPY constructs a fluorogen with desirable conjugated system. The probe, which displays extremely weak fluorescence owing to the CN isomerization mechanism at 2-position of BODIPY, responds to HClO/ClO - through a dramatic enhancement of its fluorescence intensity. This new probe, a naked-eye visible and fluorometric chemodosimeter, exhibits high selectivity and sensitivity toward hypochlorite over other reactive oxygen species (ROS) and anions. The detection is accompanied by a 20-fold increase in fluorescent intensity (Φ F from 0.02 to 0.43). The detection limit of the probe for hypochlorite is 7.37×10 -7 M. Moreover, OX-PPA-BODIPY can be used to detect hypochlorite in real water samples. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Consumers' acceptability of indigenous cockerel.

    PubMed

    Duah, Kingsley K; Essuman, Edward K; Olympio, Osca S; Akwetey, Worlah; Gyimah, Vida; Yeboah, Jeremiah O

    2018-05-01

    Commercial poultry production, although fairly well developed, continues to develop rapidly in Africa and other areas of the world. The local chickens, which may perhaps be harnessed and exploited for poverty alleviation, form part of the many local assets of underprivileged people living in the rural areas. In view of this, the study aims to investigate consumer acceptability of indigenous chicken meats using survey and sensory evaluation. The survey is comprised mainly of interviewing market women and supplying birds to them for sale in order to find answers to questions related to marketability or otherwise of the naked-neck, frizzled naked-neck, and normal-feathered cockerels. An experiment was carried out to evaluate consumers' preference of the 3 genotypes, namely NanaFf, Nanaff, and nanaff. The birds used were of the fourth generation (F4) offspring of crosses between local heterozygous naked neck (Nana) and heterozygous frizzled (Ff) males and hybrid commercial Lohmann females. Three hundred (300) cockerels that were 11 wk old crossbreds (100 of each of the 3 genotypic groups) were randomly housed in 15 open-sided, deep-litter pens with 20 cockerels in each pen in a completely randomized design for 9 wk. Burgers were prepared from the breast muscle of the carcass for sensory evaluation. The results from the survey indicated that a majority (91.7%) of the respondents admitted that they would readily accept to sell the naked-neck cockerels. Also, at almost all the sales points, the Nanaff was first to be sold out, followed by the nanaff feathered with the NanaFf being the last both before and during the major season's sales. The results from the sensory evaluation indicated that the burgers from nanaff and NanaFf birds had significantly (P < 0.05) lower acceptability levels than those from the Nanaff birds. The naked-neck gene cockerel had a positive effect on cockerel meat and marketability.

  20. Contractor Sales Training: Providing the Skills Necessary to Sell Comprehensive Home Energy Upgrades

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Billingsley, Megan; Stuart, Elizabeth

    2011-08-17

    Many comprehensive home energy efficiency programs rely on contractors as the customer-facing ‘front line’ to sell energy improvements. Adding sales skills to contractors’ existing technical expertise is key to converting more assessments into comprehensive home energy upgrades. Leading programs recognize the need to support contractors with sales and business training to help them succeed and to support the growth of the home performance industry for the long term. A number of contractor sales training efforts are emerging, including some programs that are seeing encouraging early results.

  1. Integrated Online Software for Libraries: An Overview of Today's Best-Selling IOLS. Options from the U.S. Perspective.

    ERIC Educational Resources Information Center

    Cibbarelli, Pamela

    1996-01-01

    Profiles the top-selling IOLS (integrated online library systems) software for libraries based on sales figures reported in the 1996 "Library Journal" annual survey of the library automation marketplace. Highlights include microcomputer-based systems and minicomputer-based systems, system components, MARC formats, and market sectors.…

  2. A distributed algorithm for demand-side management: Selling back to the grid.

    PubMed

    Latifi, Milad; Khalili, Azam; Rastegarnia, Amir; Zandi, Sajad; Bazzi, Wael M

    2017-11-01

    Demand side energy consumption scheduling is a well-known issue in the smart grid research area. However, there is lack of a comprehensive method to manage the demand side and consumer behavior in order to obtain an optimum solution. The method needs to address several aspects, including the scale-free requirement and distributed nature of the problem, consideration of renewable resources, allowing consumers to sell electricity back to the main grid, and adaptivity to a local change in the solution point. In addition, the model should allow compensation to consumers and ensurance of certain satisfaction levels. To tackle these issues, this paper proposes a novel autonomous demand side management technique which minimizes consumer utility costs and maximizes consumer comfort levels in a fully distributed manner. The technique uses a new logarithmic cost function and allows consumers to sell excess electricity (e.g. from renewable resources) back to the grid in order to reduce their electric utility bill. To develop the proposed scheme, we first formulate the problem as a constrained convex minimization problem. Then, it is converted to an unconstrained version using the segmentation-based penalty method. At each consumer location, we deploy an adaptive diffusion approach to obtain the solution in a distributed fashion. The use of adaptive diffusion makes it possible for consumers to find the optimum energy consumption schedule with a small number of information exchanges. Moreover, the proposed method is able to track drifts resulting from changes in the price parameters and consumer preferences. Simulations and numerical results show that our framework can reduce the total load demand peaks, lower the consumer utility bill, and improve the consumer comfort level.

  3. Selling orthodontic need: innocent business decision or guilty pleasure?

    PubMed

    Ackerman, Marc Bernard

    2010-05-01

    The principal objective for most patients seeking orthodontic services is a detectable improvement in their dentofacial appearance. Orthodontic treatment, in the mind of the patient, is something that makes you look better, feel better about yourself, and perhaps enhances your social possibilities, ie, to find a companion or make a positive impression during a job interview. Orthodontics, as a speciality, has collectively advanced the idea that enhanced occlusion (bite) improves the health and longevity of the dentition, and as a result many patients seeking orthodontic services affirm that their secondary goal of treatment is an oral health benefit. It would appear that there is some disparity between the end-user of orthodontic services and the orthodontic provider's perception of what constitutes orthodontic need. The aim of this paper is to examine two contrasting models that characterise how dentists 'sell' orthodontic services to patients and to discuss the conflict between professional ethics, practice management and evidence-based decision-making in orthodontic practice.

  4. Buying and Selling Prices of Investments: Configural Weight Model of Interactions Predicts Violations of Joint Independence.

    PubMed

    Birnbaum; Zimmermann

    1998-05-01

    Judges evaluated buying and selling prices of hypothetical investments, based on the previous price of each investment and estimates of the investment's future value given by advisors of varied expertise. Effect of a source's estimate varied in proportion to the source's expertise, and it varied inversely with the number and expertise of other sources. There was also a configural effect in which the effect of a source's estimate was affected by the rank order of that source's estimate, in relation to other estimates of the same investment. These interactions were fit with a configural weight averaging model in which buyers and sellers place different weights on estimates of different ranks. This model implies that one can design a new experiment in which there will be different violations of joint independence in different viewpoints. Experiment 2 confirmed patterns of violations of joint independence predicted from the model fit in Experiment 1. Experiment 2 also showed that preference reversals between viewpoints can be predicted by the model of Experiment 1. Configural weighting provides a better account of buying and selling prices than either of two models of loss aversion or the theory of anchoring and insufficient adjustment. Copyright 1998 Academic Press.

  5. Naked mole-rat cortical neurons are resistant to acid-induced cell death.

    PubMed

    Husson, Zoé; Smith, Ewan St John

    2018-05-09

    Regulation of brain pH is a critical homeostatic process and changes in brain pH modulate various ion channels and receptors and thus neuronal excitability. Tissue acidosis, resulting from hypoxia or hypercapnia, can activate various proteins and ion channels, among which acid-sensing ion channels (ASICs) a family of primarily Na + permeable ion channels, which alongside classical excitotoxicity causes neuronal death. Naked mole-rats (NMRs, Heterocephalus glaber) are long-lived, fossorial, eusocial rodents that display remarkable behavioral/cellular hypoxia and hypercapnia resistance. In the central nervous system, ASIC subunit expression is similar between mouse and NMR with the exception of much lower expression of ASIC4 throughout the NMR brain. However, ASIC function and neuronal sensitivity to sustained acidosis has not been examined in the NMR brain. Here, we show with whole-cell patch-clamp electrophysiology of cultured NMR and mouse cortical and hippocampal neurons that NMR neurons have smaller voltage-gated Na + channel currents and more hyperpolarized resting membrane potentials. We further demonstrate that acid-mediated currents in NMR neurons are of smaller magnitude than in mouse, and that all currents in both species are reversibly blocked by the ASIC antagonist benzamil. We further demonstrate that NMR neurons show greater resistance to acid-induced cell death than mouse neurons. In summary, NMR neurons show significant cellular resistance to acidotoxicity compared to mouse neurons, contributing factors likely to be smaller ASIC-mediated currents and reduced NaV activity.

  6. 41 CFR 102-34.105 - Before we sell a motor vehicle, what motor vehicle identification must we remove?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... vehicle, what motor vehicle identification must we remove? 102-34.105 Section 102-34.105 Public Contracts... Vehicle Identification § 102-34.105 Before we sell a motor vehicle, what motor vehicle identification must we remove? You must remove all motor vehicle identification before you transfer the title or deliver...

  7. 41 CFR 102-34.105 - Before we sell a motor vehicle, what motor vehicle identification must we remove?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... vehicle, what motor vehicle identification must we remove? 102-34.105 Section 102-34.105 Public Contracts... Vehicle Identification § 102-34.105 Before we sell a motor vehicle, what motor vehicle identification must we remove? You must remove all motor vehicle identification before you transfer the title or deliver...

  8. 41 CFR 102-34.105 - Before we sell a motor vehicle, what motor vehicle identification must we remove?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... vehicle, what motor vehicle identification must we remove? 102-34.105 Section 102-34.105 Public Contracts... Vehicle Identification § 102-34.105 Before we sell a motor vehicle, what motor vehicle identification must we remove? You must remove all motor vehicle identification before you transfer the title or deliver...

  9. 41 CFR 102-34.105 - Before we sell a motor vehicle, what motor vehicle identification must we remove?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... vehicle, what motor vehicle identification must we remove? 102-34.105 Section 102-34.105 Public Contracts... Vehicle Identification § 102-34.105 Before we sell a motor vehicle, what motor vehicle identification must we remove? You must remove all motor vehicle identification before you transfer the title or deliver...

  10. 41 CFR 102-34.105 - Before we sell a motor vehicle, what motor vehicle identification must we remove?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... vehicle, what motor vehicle identification must we remove? 102-34.105 Section 102-34.105 Public Contracts... Vehicle Identification § 102-34.105 Before we sell a motor vehicle, what motor vehicle identification must we remove? You must remove all motor vehicle identification before you transfer the title or deliver...

  11. Inhalation Properties and Stability of Nebulized Naked siRNA Solution for Pulmonary Therapy.

    PubMed

    Tahara, Kohei; Hashimoto, Wakana; Takeuchi, Hirofumi

    2016-01-01

    The use of naked unmodified small interfering RNA (N-siRNA) without vector has previously been investigated as a pulmonary therapy. However, little is known regarding stabilities and aerodynamic particle sizes of N-siRNA-containing droplets; nebulizers have not yet been optimized for N-siRNA solutions. Thus, in this study, we investigated the feasibility of inhaled N-siRNA solutions for pulmonary therapy using nebulization. Various nebulizers and N-siRNA concentrations were assessed in terms of siRNA integrity after nebulization, and inhalation properties including aerodynamic particle size were examined. In comparison with ultrasonic-, air-jet-, and vibrating-mesh nebulizers, N-siRNA integrity was not affected by nebulization. Thus, in further experiments, performances of N-siRNA aerosols with different nebulizers and N-siRNA concentrations were evaluated and screened using an aerodynamic particle sizer (APS) which employed the time-of-flight principle or a cascade impactor. Mean mass aerodynamic diameters of N-siRNA-containing droplets from vibrating-mesh nebulizers tended to decrease with increasing N-siRNA concentrations, reflecting the influence of N-siRNA solutions on surface tension, as indicated by contact angles. These data indicate the utility of APS instruments for investigating the nebulized characteristics of expensive drugs including siRNAs and may facilitate the development of N-siRNA inhalation formulations.

  12. An overview of the key routes to the best selling 5-membered ring heterocyclic pharmaceuticals

    PubMed Central

    2011-01-01

    Summary This review presents a comprehensive overview on selected synthetic routes towards commercial drug compounds as published in both journal and patent literature. Owing to the vast number of potential structures, we have concentrated only on those drugs containing five-membered heterocycles and focused principally on the assembly of the heterocyclic core. In order to target the most representative chemical entities the examples discussed have been selected from the top 200 best selling drugs of recent years. PMID:21647262

  13. 41 CFR 102-34.305 - What forms do we use to transfer ownership when selling a motor vehicle?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What forms do we use to transfer ownership when selling a motor vehicle? 102-34.305 Section 102-34.305 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 34-MOTOR VEHICLE...

  14. THE NAKED EMERGENCE OF SOLAR ACTIVE REGIONS OBSERVED WITH SDO/HMI

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Centeno, Rebecca

    We take advantage of the HMI/SDO instrument to study the naked emergence of active regions (ARs) from the first imprints of the magnetic field on the solar surface. To this end, we followed the first 24 hr in the life of two rather isolated ARs that appeared on the surface when they were about to cross the central meridian. We analyze the correlations between Doppler velocities and the orientation of the vector magnetic field, consistent finding that the horizontal fields connecting the main polarities are dragged to the surface by relatively strong upflows and are associated with elongated granulation thatmore » is, on average, brighter than its surroundings. The main magnetic footpoints, on the other hand, are dominated by vertical fields and downflowing plasma. The appearance of moving dipolar features (MDFs, of opposite polarity to that of the AR) in between the main footpoints is a rather common occurrence once the AR reaches a certain size. The buoyancy of the fields is insufficient to lift up the magnetic arcade as a whole. Instead, weighted by the plasma that it carries, the field is pinned down to the photosphere at several places in between the main footpoints, giving life to the MDFs and enabling channels of downflowing plasma. MDF poles tend to drift toward each other, merge and disappear. This is likely to be the signature of a reconnection process in the dipped field lines, which relieves some of the weight allowing the magnetic arcade to finally rise beyond the detection layer of the Helioseismic and Magnetic Imager spectral line.« less

  15. Naked eye screening of 11 phenolic compounds and colorimetric determination using polydiacetylene vesicles with α-cyclodextrin

    NASA Astrophysics Data System (ADS)

    Anekthirakun, Pimpimon; Sukwattanasinitt, Mongkol; Tuntulani, Thawatchai; Imyim, Apichat

    2013-07-01

    The colorimetric response (CR) of poly(10,12-pentacosadiynoic acid) vesicles (PPCDA) induced by α-cyclodextrin (α-CD) in an aqueous solution has been studied. Various parameters affecting the CR, such as response time and concentration were investigated. The blue color of 0.01 mM PPCDA solution became pinkish red with the addition of α-CD at the concentration higher than 3 mM. The inhibition of the color transition from blue to red was investigated using 11 phenolic compounds. The color transition could be inhibited and observed by naked eye in the presence of 4 phenolic compounds, i.e. 4-nitrophenol (4-NP) and 4-bromophenol (4-BP) and 4-chlorophenol (4-CP) and 3-nitrophenol (3-NP). A colorimetric method for the determination of these compounds was validated and applied for surface water analysis. The linear range from the plot of CR against phenolic compounds concentration was in the order of 0.5-2.0 mM with R2 more than 0.99. The recoveries were 90-95% with good precision (1-4%RSD, n = 10).

  16. Process and dynamics of traditional selling wild edible mushrooms in tropical Mexico

    PubMed Central

    Ruán-Soto, Felipe; Garibay-Orijel, Roberto; Cifuentes, Joaquín

    2006-01-01

    Background More than twelve temperate-inhabitant Mexican ethnic groups are considered to be mycophilic and to have extensive traditional mycological knowledge. In contrast, inhabitants of tropical lands have been studied only superficially and their mycological knowledge is less well known. In this paper, we report the results of an ethnomycological research in markets of a wide area of the Mexican tropics. Our aims were to describe the dynamics related to the traditional selling process of wild mushrooms and to determine the tendencies of informants toward mushrooms (mycophily vs. mycophoby). Methods We visited 25 markets of 12 different settlements in the states of Oaxaca, Tabasco and Veracruz and collected information by participant observation as well as by 291 non-structured and semi-structured interviews. Results Mushroom selling was observed in four towns in Oaxaca and in two in Tabasco. Women represented 81.82% of sellers, while indigenous people (Chinantecos, Chontales, Ch'oles and Zoques) comprised 68.18%. Mushroom commercialization took place in secondary mobile markets and only in peasant stands. Mushroom collectors gather the resource in places with secondary vegetation, farmed areas and cattle fields. Because of land tenure restrictions mushroom sellers did not normally collect mushrooms themselves. In Oaxaca, we observed economic dynamics not based on capitalism, such as exchange, reciprocity and barter. Conclusion The sale of some wild edible mushrooms, the large amounts of commercialization of Schizophyllum commune, the complicated intermediary process, as well as the insertion of mushrooms into different informal economic practices are all evidence of an existent mycophily in a sector of the population of this region of the Mexican tropics. Among our informants, urban mestizo people were mycophobic, rural mestizo people were non-mycophilic and indigenous people were true mycophilic. PMID:16393345

  17. The Effects of Task Clarification, Visual Prompts, and Graphic Feedback on Customer Greeting and Up-Selling in a Restaurant

    ERIC Educational Resources Information Center

    Squires, James; Wilder, David A.; Fixsen, Amanda; Hess, Erica; Rost, Kristen; Curran, Ryan; Zonneveld, Kimberly

    2007-01-01

    An intervention consisting of task clarification, visual prompts, and graphic feedback was evaluated to increase customer greeting and up-selling in a restaurant. A combination multiple baseline and reversal design was used to evaluate intervention effects. Although all interventions improved performance over baseline, the delivery of graphic…

  18. Continuous-time mean-variance portfolio selection with value-at-risk and no-shorting constraints

    NASA Astrophysics Data System (ADS)

    Yan, Wei

    2012-01-01

    An investment problem is considered with dynamic mean-variance(M-V) portfolio criterion under discontinuous prices which follow jump-diffusion processes according to the actual prices of stocks and the normality and stability of the financial market. The short-selling of stocks is prohibited in this mathematical model. Then, the corresponding stochastic Hamilton-Jacobi-Bellman(HJB) equation of the problem is presented and the solution of the stochastic HJB equation based on the theory of stochastic LQ control and viscosity solution is obtained. The efficient frontier and optimal strategies of the original dynamic M-V portfolio selection problem are also provided. And then, the effects on efficient frontier under the value-at-risk constraint are illustrated. Finally, an example illustrating the discontinuous prices based on M-V portfolio selection is presented.

  19. Electrochromic Asymmetric Supercapacitor Windows Enable Direct Determination of Energy Status by the Naked Eye.

    PubMed

    Zhong, Ying; Chai, Zhisheng; Liang, Zhimin; Sun, Peng; Xie, Weiguang; Zhao, Chuanxi; Mai, Wenjie

    2017-10-04

    Because of the popularity of smart electronics, multifunctional energy storage devices, especially electrochromic supercapacitors (SCs), have attracted tremendous research interest. Herein, a solid-state electrochromic asymmetric SC (ASC) window is designed and fabricated by introducing WO 3 and polyaniline as the negative and positive electrodes, respectively. The two complementary materials contribute to the outstanding electrochemical and electrochromic performances of the fabricated device. With an operating voltage window of 1.4 V and an areal capacitance of 28.3 mF cm -2 , the electrochromic devices show a high energy density of 7.7 × 10 -3 mW h cm -2 . Meanwhile, they exhibit an obvious and reversible color transition between light green (uncharged state) and dark blue (charged state), with an optical transmittance change between 55 and 12% at a wavelength of 633 nm. Hence, the energy storage level of the ASC is directly related to its color and can be determined by the naked eye, which means it can be incorporated with other energy cells to visual display their energy status. Particularly, a self-powered and color-indicated system is achieved by combining the smart windows with commercial solar cell panels. We believe that the novel electrochromic ASC windows will have great potential application for both smart electronics and smart buildings.

  20. Targeting of cytosolic mRNA to mitochondria: naked RNA can bind to the mitochondrial surface.

    PubMed

    Michaud, Morgane; Maréchal-Drouard, Laurence; Duchêne, Anne-Marie

    2014-05-01

    Mitochondria contain hundreds of proteins but only a few are encoded by the mitochondrial genome. The other proteins are nuclear-encoded and imported into mitochondria. These proteins can be translated on free cytosolic polysomes, then targeted and imported into mitochondria. Nonetheless, numerous cytosolic mRNAs encoding mitochondrial proteins are detected at the surface of mitochondria in yeast, plants and animals. The localization of mRNAs to the vicinity of mitochondria would be a way for mitochondrial protein sorting. The mechanisms responsible for mRNA targeting to mitochondria are not clearly identified. Sequences within the mRNA molecules (cis-elements), as well as a few trans-acting factors, have been shown to be essential for targeting of some mRNAs. In order to identify receptors involved in mRNA docking to the mitochondrial surface, we have developed an in vitro mRNA binding assay with isolated plant mitochondria. We show that naked mRNAs are able to bind to isolated mitochondria, and our results strongly suggest that mRNA docking to the plant mitochondrial outer membrane requires at least one component of TOM complex. Copyright © 2013 Elsevier Masson SAS. All rights reserved.