Isoflurane anesthesia alters complete blood count values in lilac-crowned parrots (Amazona finschi).

Objective: To evaluate the effects of a chemical restraint with isoflurane compared to a physical restraint in hemogram values in psittacines.

Animals: 21 adult lilac-crowned parrots (Amazona finschi).

Methods: Subjects were physically restrained for blood sample collection, after this isoflurane anesthesia was administered for 30 minutes at which time a second blood sample was taken.

A novel approach using nonlinear surfaces for dynamic aperture optimization in MBA synchrotron light sources.

MBA cell-based synchrotron light sources have enabled an unprecedented increase in beam coherence and brightness, greatly benefiting the scientific disciplines that rely on X-ray techniques. However, controlling the electron dynamics is a theoretical and technological challenge, due to the large number of parameters to adjust and constraints to satisfy when designing modern synchrotrons. Having versatile tools for the description and manipulation of electron dynamics could favor the design of these accelerators and lead to progress on several fronts in the understanding of matter.

Comment on "Perturbation theory of scattering for grazing-incidence fast-atom diffraction", by W. Allison, S. Miret-Artés and E. Pollak, , 2022, , 15851.

In this comment we discuss some aspects of , 2022, , 15851, by Allison , an article intensely motivated by our study of grazing incidence fast atom diffraction (GIFAD) for He-KCl(001) [G. A. Bocan, H.

Increasing beam stability zone in synchrotron light sources using polynomial quasi-invariants.

The objective of this article is to propose a scheme to increase the stability zone of a charged particles beam in synchrotrons using a suitable objective function that, when optimized, inhibits the resonances onset in phase space and the dynamic aperture of electrons in storage rings can be improved. The proposed technique is implemented by constructing a quasi-invariant in a neighborhood of the origin of the phase space, then, by using symbolic computation software, sets of coupled differential equations for functions involved in nonlinear dynamics are obtained and solved numerically with periodic boundary conditions. The objective function is constructed by proposing that the innermost momentum solution branch of the polynomial quasi-invariant approaches to the corresponding ellipse of the linear dynamics.

Gender Typicality, Pressure to Conform to Gender Norms, and Anti-Fat and Appearance Stereotypes in Girls.

This mixed-methods study investigated the relation among gender identity (i.e., self-perceived gender similarity to girls and boys; self-perceived parental and peer pressure to conform to gender norms) and stereotyping about weight (i.

Right Ventricular Longitudinal Strain Predicts Low-Cardiac- Output Syndrome After Surgical Aortic Valve Replacement in Patients With Preserved and Mid-range Ejection Fraction.

Objectives: The aim of this study was to analyze whether right ventricular free wall longitudinal strain (RVFWSL) could be a predictor of low-cardiac-output syndrome (LCOS) after surgical aortic valve replacement (SAVR) in patients with left ventricular ejection fraction ≥40%.

Design: Prospective, observational study.

Setting: The study was conducted at a third level university hospital.

Anomalous KCl(001) Surface Corrugation from Fast He Diffraction at Very Grazing Incidence.

We present theoretical and experimental evidence of an anomalous surface corrugation behavior in He-KCl(001) for incidence along ⟨110⟩. When the He normal energy decreases below 100 meV, i.e.

Differences on Voice Acoustic Parameters between Colombian College Professors with and without Vocal Fatigue.

Aim: To determine which acoustic parameters may be associated with vocal fatigue among college professors in Bogotá-Colombia.

Method: This was a cross-sectional study including 27 voice samples of college professors.

Results: A gender analysis showed that mean fundamental frequency increased significantly among men and women who reported vocal fatigue compared with the those without fatigue (138.

[Spanish home enteral nutrition registry of the year 2016 and 2017 from the NADYA-SENPE Group].

Objective: to present the results of the Spanish home enteral nutrition (HEN) registry of the NADYA-SENPE group for the year 2016 and 2017. Material and methods: from January 1st 2016 to December 31st 2017, the HEN registry was recorded and afterwards a further descriptive and analytical analysis was done. Results: in 2016, 4,578 active patients were recorded and prevalence was 98.

Growth of germanium on Au(111): formation of germanene or intermixing of Au and Ge atoms?

We studied the growth of Ge layers on Au(111) under ultra-high vacuum conditions from the submonolayer regime up to a few layers with Scanning Tunneling Microscopy (STM), Direct Recoiling Spectroscopy (DRS) and Low Energy Electron Diffraction (LEED). Most STM images for the thicker layers are consistent with a commensurate 5 × 8 arrangement. The high surface sensitivity of TOF-DRS allows us to confirm the coexistence of Au and Ge atoms in the top layer for all stages of growth.

Efficacy and safety of IncobotulinumtoxinA for the treatment of platysmal bands of the aging neck: an open-label, prospective pilot study.

Introduction: IncobotulinumtoxinA (Xeomin®/Xeomeen®/Bocouture®/XEOMIN Cosmetic™; botulinum toxin type A, free from complexing proteins [150 kDa], NT 201; Merz Pharmaceuticals GmbH, Frankfurt, Germany) is an effective and well-tolerated treatment for a variety of facial wrinkles.

Objective: To determine the efficacy and safety of incobotulinumtoxinA for the treatment of platysmal bands.

Methods: Women, 35-65 years of age, with platysmal bands scoring 2 or 3 on the validated 5-point Merz dynamic platysmal bands scale received a total of 60 U incobotulinumtoxinA divided between four platysmal bands (20 U in both medial bands and 10 U in both lateral bands).

Chalcogenide glass microlenses by inkjet printing.

We demonstrate micrometer scale mid-IR lenses for integrated optics, using solution-based inkjet printing techniques and subsequent processing. Arsenic sulfide spherical microlenses with diameters of 10-350 μm and focal lengths of 10-700 μm have been fabricated. The baking conditions can be used to tune the precise focal length.

Self-assembly of alkanedithiols on Au(111) from solution: effect of chain length and self-assembly conditions.

A comparative study on the adsorption of buthanedithiol (BDT), hexanedithiol (HDT), and nonanedithiol (NDT) on Au(111) from ethanolic and n-hexane solutions and two different preparation procedures is presented. SAM characterization is based on reflection-absorption infrared spectroscopy, electrochemistry, X-ray photoelectron spectroscopy, and time of flight direct recoil spectroscopy. Results indicate that one can obtain a standing-up phase of dithiols and that the amount of the precursor lying-down phase decreases from BDT to NDT, irrespective of the solvent and self-assembly conditions.

Assembly and thermal stability of thin EP-PTCDI films on Ag(111).

We report a multi-technique study of the adsorption kinetics and self-assembly characteristics of EP-PTCDI grown on Ag(111) at UHV conditions and room temperature. Changes in the valence band characteristics for the mono and the multilayer film and the stability as a function of the annealing temperature are discussed. The results show that the molecules start to adsorb on the step edges forming ordered islands that grow to fully cover a monolayer.

Gas phase formation of dense alkanethiol layers on GaAs(110).

We present a study of the growth and thermal stability of hexanethiol (C6) films on GaAs(110) by direct recoil spectroscopy with time-of-flight analysis. We compare our results with the better known case of C6 adsorption on Au(111). In contrast to the two-step adsorption kinetics observed for Au surfaces after lengthy exposures, data for C6 adsorption on the GaAs(110) surface are consistent with the formation of a single dense phase of C6 molecules at lower exposures.

Room-temperature kinetics of short-chain alkanethiol film growth on Ag(111) from the vapor phase.

We have used time-of-flight (TOF) direct recoiling spectroscopy (DRS) to follow propanethiol adsorption at 300 K from the vapor phase on an Ag(111) surface, for exposures ranging from 10(-1) to 10(5) L. Results show that the adsorption proceeds with changes in the sticking coefficient, consistent with at least three phases. At low exposures, the alkanethiol molecules adsorb with high probability at defect sites, followed by a slower growth mode that essentially covers the whole surface.