High-Statistics Measurement of Collins and Sivers Asymmetries for Transversely Polarized Deuterons.

New results are presented on a high-statistics measurement of Collins and Sivers asymmetries of charged hadrons produced in deep inelastic scattering of muons on a transversely polarized ^{6}LiD target. The data were taken in 2022 with the COMPASS spectrometer using the 160 GeV muon beam at CERN, statistically balancing the existing data on transversely polarized proton targets. The first results from about two-thirds of the new data have total uncertainties smaller by up to a factor of three compared to the previous deuteron measurements.

Final COMPASS Results on the Transverse-Spin-Dependent Azimuthal Asymmetries in the Pion-Induced Drell-Yan Process.

The COMPASS Collaboration performed measurements of the Drell-Yan process in 2015 and 2018 using a 190  GeV/c π^{-} beam impinging on a transversely polarized ammonia target. Combining the data of both years, we present final results on the amplitudes of five azimuthal modulations, which correspond to transverse-spin-dependent azimuthal asymmetries (TSAs) in the dimuon production cross section. Three of them probe the nucleon leading-twist Sivers, transversity, and pretzelosity transverse-momentum dependent (TMD) parton distribution functions (PDFs).

Demonstration of event position reconstruction based on diffusion in the NEXT-white detector.

Noble element time projection chambers are a leading technology for rare event detection in physics, such as for dark matter and neutrinoless double beta decay searches. Time projection chambers typically assign event position in the drift direction using the relative timing of prompt scintillation and delayed charge collection signals, allowing for reconstruction of an absolute position in the drift direction. In this paper, alternate methods for assigning event drift distance via quantification of electron diffusion in a pure high pressure xenon gas time projection chamber are explored.

Geographical distribution, molecular and toxin diversity of the dinoflagellate species Gambierdiscus honu in the Pacific region.

An increase in cases of ciguatera poisoning (CP) and expansion of the causative species in the South Pacific region highlight the need for baseline data on toxic microalgal species to help identify new areas of risk and manage known hot spots. Gambierdiscus honu is a toxin producing and potential CP causing dinoflagellate species, first described in 2017. Currently no high-resolution geographical distribution, intraspecific genetic variation or toxin production diversity data is available for G.

A Benford's law based method for fraud detection using R Library.

Benford Law (BL) states that the occurrence of significant digits in many natural and human phenomena data sets are not uniformly scattered, as one could naively expect, but follow a logarithmic-type distribution. Here, we present a method that consists of the use of BL analysis over first and first-two digits, three statistical conformity tests - Z-statistics, Mean Absolute Deviation (MAD) and Chi-square (χ2) as well as the summation test which looks for excessively large numbers, having fraud detection as one of its application. We developed the method for fraud detection in the case of the Brazilian Bolsa Familia welfare program.

Triangle Singularity as the Origin of the a_{1}(1420).

The COMPASS Collaboration experiment recently discovered a new isovector resonancelike signal with axial-vector quantum numbers, the a_{1}(1420), decaying to f_{0}(980)π. With a mass too close to and a width smaller than the axial-vector ground state a_{1}(1260), it was immediately interpreted as a new light exotic meson, similar to the X, Y, Z states in the hidden-charm sector. We show that a resonancelike signal fully matching the experimental data is produced by the decay of the a_{1}(1260) resonance into K^{*}(→Kπ)K[over ¯] and subsequent rescattering through a triangle singularity into the coupled f_{0}(980)π channel.

["That was where the story started...": psychosocial frailty in the Zika virus epidemic].

The article focuses on the experience of family and social frailty of children with congenital Zika virus syndrome (CZVS) and discusses the changes in support networks, in the sense of both their capacities and shortcomings. This qualitative study adopted a clinical-psychosociological approach. The study analyzed family narratives in 32 group meetings conducted in an outpatient setting in a referral research institute for CZVS care in the State of Rio de Janeiro, Brazil.

Oligopeptidase B, a missing enzyme in mammals and a potential drug target for trypanosomatid diseases.

Oligopeptidases B (OPB) belong to the S9 prolyl oligopeptidase family and are expressed in prokaryotes, some eukaryotes and in some higher plants. OPB is not found in any of the mammalian genomes available to date. Evidences indicate that OPB participates in the infections caused by trypanosomatids Trypanosoma cruzi, Leishmania spp.

Assessment of image quality and exposure parameters of an intraoral portable X-rays device.

Objective:: To evaluate the exposure parameters, radiation protection, absorbed dose and radiographic image quality of the DIOX intraoral portable radiography device.

Methods:: The exposure parameters were measured using the Xi UNFORS detector. Operator exposure to secondary radiation was measured using the 1800cc ionization chamber coupled to the electrometer.

[Between protocols and subject: quality of hospital care in a hematology service].

The article presents partial results of a study at Hospital Edgar Santos, Universidade Federal da Bahia (HUPES), Brazil, analyzing the service's experience with improvement in quality of care within a context of hospital accreditation. The article focuses on the hematology service and specifically its quality of care and intersubjective processes. The study adopted a qualitative approach, using interviews and observation.

Demonstration of Single-Barium-Ion Sensitivity for Neutrinoless Double-Beta Decay Using Single-Molecule Fluorescence Imaging.

A new method to tag the barium daughter in the double-beta decay of ^{136}Xe is reported. Using the technique of single molecule fluorescent imaging (SMFI), individual barium dication (Ba^{++}) resolution at a transparent scanning surface is demonstrated. A single-step photobleach confirms the single ion interpretation.

First Measurement of Transverse-Spin-Dependent Azimuthal Asymmetries in the Drell-Yan Process.

The first measurement of transverse-spin-dependent azimuthal asymmetries in the pion-induced Drell-Yan (DY) process is reported. We use the CERN SPS 190  GeV/c π^{-} beam and a transversely polarized ammonia target. Three azimuthal asymmetries giving access to different transverse-momentum-dependent (TMD) parton distribution functions (PDFs) are extracted using dimuon events with invariant mass between 4.

Rationalization and sensemaking in care management: an experience of change in a hospital of the SUS (Unified Health System).

This study aimed to analyze organizational processes of change in the hospital care management by using qualitative evaluation developed in the case study. The study was developed at the Hospital Fornecedores de Cana de Piracicaba, in São Paulo State, Brazil, in September and October of 2012. There were 25 interviews with members of the senior board of directors of the hospital, managers and health professionals linked to healthcare of adults, in addition to the analysis of managerial documents and observations of some activities.

Diversity of opportunistic black fungi on babassu coconut shells, a rich source of esters and hydrocarbons.

The present study assessed the diversity of black yeast-like fungi present on babassu coconut shells, a substrate rich in lipids and several volatile organic compounds (VOCs) including aromatic hydrocarbons. Using different isolation methods, one-hundred-six isolates were obtained and were identified by ITS sequencing as members of the genera Exophiala, Cladophialophora, Veronaea, and Rhinocladiella. Two novel species were discovered.

Essential oils: in vitro activity against Leishmania amazonensis, cytotoxicity and chemical composition.

Background: The current chemotherapy for cutaneous leishmaniosis (CL) has a series of drug limitations such as toxic side effects, long duration, high costs and drug resistance, which requires the development of new drugs or effective alternatives to the CL treatment. Essential oils (EOs) are complex mixtures of secondary metabolites from various plants. It has been shown that several EOs, or their constituents, have inhibitory activity against protozoa.

Genetic Relationships among Tall Coconut Palm (Cocos nucifera L.) Accessions of the International Coconut Genebank for Latin America and the Caribbean (ICG-LAC), Evaluated Using Microsatellite Markers (SSRs).

The diversity and genetic relationships among two accessions of tall coconut palms collected in Brazil and seven accessions introduced from different geographic regions of the world were analyzed using 25 microsatellite primers, 19 of which were polymorphic and detected between 4 and 10 alleles per locus, with an average of 6.57. The observed and expected heterozygosity ranged from 0.

Association of IgG immunoglobulin and subclasses level with the severity of chromoblastomycosis due to Fonsecaea pedrosoi and therapeutic response to itraconazole.

Chromoblastomycosis (CBM) is a chronic, suppurative, granulomatous mycosis of the skin and subcutaneous tissues. The aim of this study was to evaluate the association between IgG antibody levels and the severity of CBM and therapeutic response of patients to itraconazole. A longitudinal study was conducted in patients with CBM due to Fonsecaea pedrosoi and in healthy subjects with chromomycin skin test (CST)+.

[Applicability of the strategic planning approach to local health organizations].

This paper presents the preliminary results from a study on the limits and possibilities of the strategic planning approach for local health organizations. A comparative analysis is developed between two experiences concerning the application of the strategic situational planning method (PES method) in the management of a health center and hospital. Questions include the following: difficulties with the use of the category actor in local health organizations; possibility of drafting a collective project based on the multiple rationalities existing in such organizations; possibility of improving communications processes with the use of the PES method; difficulties related to organizational culture; and low levels of responsibility, as well as difficulties pertaining to the method's complexity and the possibility of simplifying it, maintaining strategic situational analysis and improving organizations' managerial capacity.