Charge breaking bounds in the Zee model

We study the possibility that charge breaking minima occur in the Zee model. We reach very different conclusions from those attained in simpler, two Higgs doublet models, and the reason for this is traced back to the existence of cubic terms in the potential. A scan of the Zee model's parameter space shows that CB is restricted to a narrow region of values of the parameters

Factors Associated with Household Contacts\u27 Tuberculosis Testing and Evaluation

Contact investigation (CI) is one of the core elements of tuberculosis (TB) control. It is intended to achieve early identification of contacts who may have been exposed to a patient with infectious active TB and contacts who may benefit from treatment for latent tuberculosis infection (LTBI). LTBI is an infection in which the Mycobacterium tuberculosis organisms cause no signs and symptoms but the infection can be reactivated and develop into full-blown active TB disease. Failure to be identified as a contact is the primary reason for disease development in more than half of TB patients, thus a complete and timely CI is crucial for decreasing the transmission and incidence of TB. However, ensuring that contacts get tested and evaluated is challenging. A retrospective study of deidentified data extracted from the NYC TB registry was conducted to assess the demographic characteristics associated with 3008 household contacts’ decision to undergo TB testing (n=2850), evaluation (n=1037), and treatment for LTBI (n=863) from 2010 to 2014. A secondary aim was to examine if there are differences in proportion of contacts tested and evaluated based on type of provider (nurse versus and public health advisors). Multiple logistic regression analysis identified significant household contact characteristics associated with each decision point. The age of the household contacts was associated with acceptance of TB testing, such that the older the person, the less likely they were to be tested. Household contacts who are older, non-US born, and reside in Brooklyn, Queens, and Staten Island were more likely to have a TB test positive. Among household contacts with a positive TB test, Asians were more likely to undergo full evaluation while older age, males, and non-US born were less likely to be fully evaluated. Household contacts who are older, non-US born, and residing in Brooklyn, Queens, and Staten Island were less likely to accept LTBI treatment, while Asians and Hispanics were more likely to accept LTBI treatment. In terms of provider type, proportion of household contacts tested and evaluated did not differ between nurses and public health advisors. These study findings identify factors associated with TB testing and evaluation, and LTBI treatment, which will enable public health agencies to streamline the process of contact investigation and plan for effective strategies that will increase the number of household contacts accepting TB testing and evaluation, as well as accepting and completing LTBI treatment. Keywords: active tuberculosis, contact investigation, contacts of TB case, case management, testing, evaluation, barrier

Formation and evolution of dwarf early-type galaxies in the Virgo cluster II. Kinematic Scaling Relations

We place our sample of 18 Virgo dwarf early-type galaxies (dEs) on the V-K - velocity dispersion, Faber-Jackson, and Fundamental Plane (FP) scaling relations for massive early-type galaxies (Es). We use a generalized velocity dispersion, which includes rotation, to be able to compare the location of both rotationally and pressure supported dEs with those of early and late-type galaxies. We find that dEs seem to bend the Faber-Jackson relation of Es to lower velocity dispersions, being the link between Es and dwarf spheroidal galaxies (dSphs). Regarding the FP relation, we find that dEs are significantly offset with respect to massive hot stellar systems, and re-casting the FP into the so-called kappa-space suggests that this offset is related to dEs having a total mass-to-light ratio higher than Es but still significantly lower than dSph galaxies. Given a stellar mass-to-light ratio based on the measured line indices of dEs, the FP offset allows us to infer that the dark matter fraction within the half light radii of dEs is on average >~ 42% (uncertainties of 17% in the K band and 20% in the V band), fully consistent with an independent estimate in an earlier paper in this series. We also find that dEs in the size-luminosity relation in the near-infrared, like in the optical, are offset from early-type galaxies, but seem to be consistent with late-type galaxies. We thus conclude that the scaling relations show that dEs are different from Es, and that they further strengthen our previous findings that dEs are closer to and likely formed from late-type galaxies.Comment: 14 pages, 9 figures, 2 appendixes. Accepted for publication in A&

Inelaticity in hadron-nucleus collisions from emulsion chamber studies

The inelasticity of hadron-carbon nucleus collisions in the energy region exceeding 100 TeV is estimated from the carbon-emulsion chamber data at Pamirs to be $= 0.65\pm 0.08$. When combined with the recently presented data on hadron-lead nucleus collisions taken at the same energy range it results in the $K\sim A^{0.086}$ mass number dependence of inelasticity. The evaluated partial inelasticity for secondary ($\nu > 1$) interactions, $K_{\nu >1} \simeq 0.2$, suggests that the second and higher interactions of the excited hadron inside the nucleus proceed with only slight energy losses.Comment: LaTeX file and 5 LaTeX files with figures, 11 pages altogether. Thoroughly rewritten and modified, one figure addded one removed. To be published in Phys. Rev.

Influence of oxygen supply on the susceptibility of cv. Palomino fino must to browning

Experiments have been conducted on the oxidation of must (cv. Palomino fine). At the initial decanting process prior to fermentation, wines produced from hyperoxidized must had a reduced content of oxidable polyphenolic compounds and a reduced tendency to browning; they maintained these characteristics after bottling. Intermediate doses and the combined use of oxygen and sulphur dioxide were not fully effective in resolving the problem of browning for must of this grape variety, The larger the dose of oxygen (30 mg.l-1), the less the content of hydroxycinnamic esters and the lower the oxidizability, This dose was appropriate for producing a "fino" sherry wine with a low tendency to browning, retaining the sensory characteristics of this particular type of wine

Foeniculum vulgare Essential Oils: Chemical Composition, Antioxidant and Antimicrobial Activities

The essential oils from Foeniculum vulgare commercial aerial parts and fruits were isolated by hydrodistillation, with different distillation times (30 min, I h, 2 h and 3 h), and analyzed by GC and GC-MS. The antioxidant ability was estimated using four distinct methods. Antibacterial activity was determined by the agar diffusion method. Remarkable differences, and worrying from the quality and safety point of view, were detected in the essential oils. trans-Anethole (31-36%), alpha-pinene (14-20%) and limonene (11-13%) were the main components of the essentials oil isolated from F. vulgare dried aerial parts, whereas methyl chavicol (= estragole) (79-88%) was dominant in the fruit oils. With the DPPH method the plant oils showed better antioxidant activity than the fruits oils. With the TBARS method and at higher concentrations, fennel essential oils showed a pro-oxidant activity. None of the oils showed a hydroxyl radical scavenging capacity >50%, but they showed an ability to inhibit 5-lipoxygenase. The essential oils showed a very low antimicrobial activity. In general, the essential oils isolated during 2 h were as effective, from the biological activity point of view, as those isolated during 3 h.info:eu-repo/semantics/publishedVersio

EM-105 Expansion of Urban Area in Irrigation Districts of the Rio Grande River Basin, 1996 - 2006: A Map Series

The border region of Texas is experiencing rapid urban growth which is expected to have a continuing and increasing impact on the irrigation districts of the region. This report presents an analysis of the expansion of urban area during the ten year period from 1996 to 2006 in portions of the Rio Grande Basin. This report includes maps of five counties: El Paso, Maverick, Cameron, Hidalgo and Willacy, which show the expansion of urban area over this ten year period. Also, shown on the maps are the service areas of 30 irrigation districts. Individual maps of the districts have been distributed to each district and are posted at http://idea.tamu.edu. Hudspeth and Presidio Counties (and their associated irrigation districts: Hudspeth County Conservation and Reclamation District No.1 and Presidio County Water Improvement District No.1) are not included in this map series due to insignificant urban growth