Modular, automated software testing environment

A software development methodology has been developed with Softool's Change and Configuration Control (CCC) environment. Fundamental to this approach is the exclusion of all development activities from the CCC data base. The contents of the CCC data base are restricted to software which has passed appropriate reviews. Development activities are performed in the host operating system account of various programmers. A set of CCC macros and VUS command files support this methodology, thereby allowing the configuration manager to transfer files between the development and configuration management environments. 3 refs

Propuesta metodol?gica para rescatar los valores y mejorar la convivencia escolar

99 p. Recurso Electr?nicoLa presente propuesta metodol?gica est? dirigida aquellos ni?os y ni?as del grado (2-4) para el rescate de los valores y mejorar la convivencia escolar, es una propuesta que favorece a las docentes y padres de familia y a la Instituci?n Educativa Francisco de Paula Santander en tener las alternativas para incentivar en los estudiantes las relaciones interpersonales pacificas con los dem?s en un ambiente de respeto y tolerancia. En consecuencia, esta propuesta cuenta con un itinerario de referentes te?ricos que dan respuesta a la necesidad que tiene la instituci?n educativa para el rescate de los valores y motivar a la participaci?n de todos los miembros de comunidad educativa para que sea posible. Igualmente, para continuar con este proceso se hizo necesario la aplicaci?n de encuestas a los ni?os y ni?as, padres de familia y docentes y conocer las concepciones que tienen cada uno de ellos acerca de los valores para la sana convivencia escolar, por lo tanto, esta propuesta propone una serie de actividades y talleres l?dicos pedag?gicos para fortalecimiento de los valores. Palabras Clave: Resoluci?n de conflictos, convivencia escolar, valores, propuesta, comunidad educativa.This proposal is aimed at those children of grade (2-4) for the rescue of values and improve school coexistence, is a proposal that favors teachers and parents and the Educational Institution Francisco de Paula Santander in having the alternatives to encourage students to have peaceful interpersonal relationships with others in an environment of respect and tolerance. In consecuentica, this proposal has an itinerary of theoretical referents that respond to the need of the educational institution for the rescue of values and motivate the participation of all members of the educational community to make it possible. Likewise, in order to continue with this process, it became necessary to apply surveys to children, parents and teachers and to know the conceptions that each of them has about the values for healthy school coexistence, therefore, this The proposal proposes a series of pedagogical play activities and workshops to strengthen values. Keywords: Conflict resolution, school coexistence, values, proposal, educational community

Uncertainties in Precipitation and Their Impacts on Runoff Estimates

Water balance calculations are becoming increasingly important for earth-system studies. Precipitation is one of the most critical input variables for such calculations because it is the immediate source of water for the land surface hydrological budget. Numerous precipitation datasets have been developed in the last two decades, but these datasets often show marked differences in their spatial and temporal distribution of this key hydrological variable. This paper compares six monthly precipitation datasets—Climate Research Unit of University of East Anglia (CRU), Willmott–Matsuura (WM), Global Precipitation Climate Center (GPCC), Global Precipitation Climatology Project (GPCP), Tropical Rainfall Measuring Mission (TRMM), and NCEP–Department of Energy (DOE) Atmospheric Model Intercomparison Project (AMIP-II) Reanalysis (NCEP-2)—to assess the uncertainties in these datasets and their impact on the terrestrial water balance. The six datasets tested in the present paper were climatologically averaged and compared by calculating various statistics of the differences. The climatologically averaged monthly precipitation estimates were applied as inputs to a water balance model to estimate runoff and the uncertainties in runoff arising directly from the precipitation estimates. The results of this study highlight the need for accurate precipitation inputs for water balance calculations. These results also demonstrate the need to improve precipitation estimates in arid and semiarid regions, where slight changes in precipitation can result in dramatic changes in the runoff response due to the nonlinearity of the runoff-generation processes

Pressure-dependence of electron-phonon coupling and the superconducting phase in hcp Fe - a linear response study

A recent experiment by Shimizu et al. has provided evidence of a superconducting phase in hcp Fe under pressure. To study the pressure-dependence of this superconducting phase we have calculated the phonon frequencies and the electron-phonon coupling in hcp Fe as a function of the lattice parameter, using the linear response (LR) scheme and the full potential linear muffin-tin orbital (FP-LMTO) method. Calculated phonon spectra and the Eliashberg functions $\alpha^2 F$ indicate that conventional s-wave electron-phonon coupling can definitely account for the appearance of the superconducting phase in hcp Fe. However, the observed change in the transition temperature with increasing pressure is far too rapid compared with the calculated results. For comparison with the linear response results, we have computed the electron-phonon coupling also by using the rigid muffin-tin (RMT) approximation. From both the LR and the RMT results it appears that electron-phonon interaction alone cannot explain the small range of volume over which superconductivity is observed. It is shown that ferromagnetic/antiferromagnetic spin fluctuations as well as scattering from magnetic impurities (spin-ordered clusters) can account for the observed values of the transition temperatures but cannot substantially improve the agreeemnt between the calculated and observed presure/volume range of the superconducting phase. A simplified treatment of p-wave pairing leads to extremely small ($\leq 10^{-2}$ K) transition temperatures. Thus our calculations seem to rule out both $s$- and $p$- wave superconductivity in hcp Fe.Comment: 12 pages, submitted to PR

Uniaxial-Pressure induced Ferromagnetism of Enhanced Paramagnetic Sr3Ru2O7

We report a uniaxial pressure-dependence of magnetism in layered perovskite strontium ruthenate Sr3Ru2O7. By applying a relatively small uniaxial pressure, greater than 0.1 GPa normal to the RuO2 layer, ferromagnetic ordering manifests below 80 K from the enhanced-paramagnet. Magnetization at 1 kOe and 2 K becomes 100 times larger than that under ambient condition. Uniaxial pressure dependence of Curie temperature T_C suggests the first order magnetic transition. Origin of this uniaxial-pressure induced ferromagnetism is discussed in terms of the rotation of RuO6 octahedra within the RuO2 plane.Comment: 8 pages, 3 figures. to be published in Journal of the Physical Society of Japan, vol.73, No.5 (2004

?Va a quedar una sanidad m?s integrada y digitalizada tras la COVID-19?

Comentario publicado en el Blog ECONOM?A Y SALUD de la Asociaci?n de Econom?a de la Salud (AES) sobre el IX Congreso de Gesti?n Cl?nica bajo el lema ?Atenci?n Integrada Efectiva: Imperativo Postcovid-19?, celebrado en santander en octubre de 2021. Disponible en: https://www.aes.es/blog/2022/01/12/va-a-quedar-una-sanidad-mas-integrada-y-digitalizada-tras-la-covid-19

Report of the ICCAT GBYP international workshop on Atlantic bluefin tuna growth

In the last Atlantic bluefin tuna assessment, an age-length database coming from direct ageing was presented for the first time. It was observed that otolith age estimates for fish younger than 8 years old had a smaller size at age compared to spine (first dorsal fin radius) age estimates. This difference, although small, was enough to misallocate the year class. This misallocation was solved when introducing a vector of bias corrected aged otoliths based on paired otolithspine samples. We have identified two possible causes for over-estimating age in the otolith agelength data: the current age adjustment criterion (to convert the bands counting into ages) and a reading bias in age estimations from some laboratories. Otolith preparation and reading protocols have been reviewed. The edge type and marginal increment analysis showed that the formation of opaque zones would seem likely to occur primarily between December through to June, contrary to what was thought until now, for which a new criterion for age adjustment has been proposed

Case 27-2011: A 17-Year-Old Boy with Abdominal Pain and Weight Loss

Pr e sen tat ion of C a se Dr. Nina Mayer (Medicine-Pediatrics): A 17-year-old boy was seen in the pediatric gastroenterology clinic of this hospital because of abdominal pain and weight loss. The patient had been well until approximately 6 weeks earlier, when intermittent crampy abdominal pain developed. Approximately 3 weeks later, nonbloody diarrhea developed and lasted for a week, associated with one episode of emesis. Thereafter, abdominal pain occurred daily, was predominantly located in the right lower quadrant, radiated to the right flank, and was associated with lower back discomfort, borborygmi, and constipation. During the fourth week of illness, after the diarrhea had resolved, the patient saw his primary care physician. Serum levels of glucose, alanine aminotransferase, and thyrotropin were normal, as were tests of renal function. Tests for tissue transglutaminase IgA antibodies, hepatitis A virus, hepatitis C virus, and the human immunodeficiency virus (HIV) were negative. Results of tests for serum antibodies to Epstein-Barr virus (EBV) were consistent with past infection; testing was positive for hepatitis B virus surface antibody and negative for hepatitis B surface antigen, indicating immunity or past infection. Other results are shown in Two weeks later, the patient was seen in the pediatric gastroenterology clinic at this hospital. He rated the abdominal pain at 5 on a scale of 0 to 10, with 10 indicating the most severe pain. He reported one bowel movement of hard stool daily, and one episode of blood streaking on the stool after straining, with no mucus. He reported that he had lost 18.2 kg during the previous 2 years. The first 11 to 12 kg was intentional; however, during the 6 weeks before this evaluation, additional weight loss had occurred unintentionally. The body-mass index (the weight in kilograms divided by the square of the height in meters) had reportedly decreased from 27.0 (>95th percentile for his age) to 20.5 (25th to 50th percentile). He reported night sweats with chills but no fever. The patient had visited relatives in Haiti approximately 4 years earlier for 1 week; he reported no exposure to persons with respiratory or gastrointestinal symptoms while there or recently. Skin tests for tuberculosis were reportedly negative befor

Suppression of charged particle production at large transverse momentum in central Pb-Pb collisions at sNN=2.76\sqrt{s_{\rm NN}} = 2.76 TeV

Inclusive transverse momentum spectra of primary charged particles in Pb-Pb collisions at $\sqrt{s_{_{\rm NN}}}$ = 2.76 TeV have been measured by the ALICE Collaboration at the LHC. The data are presented for central and peripheral collisions, corresponding to 0-5% and 70-80% of the hadronic Pb-Pb cross section. The measured charged particle spectra in $|\eta|<0.8$ and $0.3 < p_T < 20$ GeV/$c$ are compared to the expectation in pp collisions at the same $\sqrt{s_{\rm NN}}$, scaled by the number of underlying nucleon-nucleon collisions. The comparison is expressed in terms of the nuclear modification factor $R_{\rm AA}$. The result indicates only weak medium effects ($R_{\rm AA} \approx$ 0.7) in peripheral collisions. In central collisions, $R_{\rm AA}$ reaches a minimum of about 0.14 at $p_{\rm T}=6$-7GeV/$c$ and increases significantly at larger $p_{\rm T}$. The measured suppression of high-$p_{\rm T}$ particles is stronger than that observed at lower collision energies, indicating that a very dense medium is formed in central Pb-Pb collisions at the LHC.Comment: 15 pages, 5 captioned figures, 3 tables, authors from page 10, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/98

Two-pion Bose-Einstein correlations in central Pb-Pb collisions at sNN\sqrt{s_{\rm NN}} = 2.76 TeV

The first measurement of two-pion Bose-Einstein correlations in central Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV at the Large Hadron Collider is presented. We observe a growing trend with energy now not only for the longitudinal and the outward but also for the sideward pion source radius. The pion homogeneity volume and the decoupling time are significantly larger than those measured at RHIC.Comment: 17 pages, 5 captioned figures, 1 table, authors from page 12, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/388