“You’re free from just a girl or a boy”:Nonbinary children’s understanding of their gender

BackgroundIn recent years, research on gender diversity in early childhood has increased significantly. However, much of the published literature still focuses on children whose experiences align with binary gender norms, inadvertently excluding nonbinary experiences from analysis.AimsWe seek to explore how nonbinary children, aged five to eight, perceive and understand their gender modality and experiences.MethodsNine American nonbinary children were interviewed using a semi-structured approach, which included two book readings, a drawing activity, and approximately 23 pre-determined questions. Inductive reflexive thematic analysis was utilized for developing, analyzing, and interpreting patterns across a qualitative dataset. All authors engaged in various aspects of reflexivity throughout the process, including personal, functional, and disciplinary reflexivity.AnalysisWe constructed five themes, which were evident across the accounts of participating children. The first one, Being nonbinary has different meanings for different people, illustrates the diverse interpretations of nonbinary identities. Gender is hard to describe but my pronouns help me make sense of it, highlights the challenges of explaining gender, yet pronouns help participants lucidly put their and others’ gender into words. People can change their gender for good or just for a little while, reflect participants’ view of gender as dynamic and fluid. “I have the agency to decide who I am with a little help of others”: feeling, learning, choosing and telling, explores participants’ journey in adopting the label “nonbinary”. Lastly, Being nonbinary is both easy and hard: easy because I am myself, hard because of other people, depicts the multifaceted experiences of being nonbinary, from the affirmation to bullying.DiscussionIn an era marked by a contentious political climate and ongoing debates about trans/nonbinary individuals, these young children defy conventional norms and establish themselves as active architects of their identity narratives, driven by their agency and self-determination

Rebeliões de extinção

The article analyses how different environmentalist groups confront issues regarding climate justice and racial inequalities in the wake of climate emergency and the emergence of the Anthropocene, by presenting artworks that mobilize related matters.O presente artigo analisa como diferentes grupos ambientalistas encaram questões de justiça climática e desigualdades raciais em face da emergência climática e da emergência do Antropoceno, apresentando produções artísticas que mobilizam questões afins

Fast ML estimation of dynamic bifactor models : an application to European inflation

Generalizamos el algoritmo EM espectral para modelos factoriales dinámicos de Fiorentini, Galesi y Sentana (2014) a modelos bifactoriales con factores tanto globales como regionales. Aprovechamos la raleza de las matrices de coefi cientes de manera que se puedan estimar dichos modelos por máxima verosimilitud con numerosas series de múltiples regiones. También obtenemos expresiones sencillas para los gradientes espectrales y la matriz de información, lo que nos permite utilizar el algoritmo del gradiente cerca del óptimo. Exploramos la capacidad de un modelo con un factor global y tres regionales para capturar la dinámica de la infl ación en 25 países europeos durante 1999-2014We generalise the spectral EM algorithm for dynamic factor models in Fiorentini, Galesi and Sentana (2014) to bifactor models with pervasive global factors complemented by regional ones. We exploit the sparsity of the loading matrices so that researchers can estimate those models by maximum likelihood with numerous series from multiple regions. We also derive convenient expressions for the spectral scores and information matrix, which allows us to switch to the scoring algorithm near the optimum. We explore the ability of a model with one global factor and three regional factors to capture infl ation dynamics across 25 European countries in the period 1999-201

Linear-Accelerator Program

Contains reports on one research project

Modern Electronic Techniques Applied to Physics and Engineering

Contains reports on two research projects

Exposing the Contradictory Claims, Myths and Illusions of the “Secrets of Business Success and Company Longevity†Genre

Over the last three decades, several management consultants, academics and business practitioners have laid claim to identifying “the secrets†of business success and company longevity. However, a systematic analysis of 24 studies in this genre revealed fundamental disagreements over the elements these authors claim are the primary drivers of business performance and longevity, and demonstrates that they share eight methodological and analytical flaws. Furthermore, many of the claims they made about “the secrets†of business success have not stood the test of time. The paper explains why business practitioners will find little in these studies to help their companies become more successful now and in the future, and also speculates why several of these studies became international best-sellers during the 1980s, 1990s and 2000s. It concludes by suggesting some new avenues for future research in this domain, and highlights the practical implications of these findings for business practitioners

Modern Electronic Techniques Applied to Physics and Engineering

Contains reports on three research projects

Electronic structure of KD2xH2(1-x)PO4 studied by soft x-ray absorption and emission spectroscopies

The surface and bulk electronic structure of tetragonal (at 300 K) and orthorhombic (at 77 K) KD{sub 2x}H{sub 2(1-x)}PO{sub 4} single crystals (so-called KDP and DKDP), with a deuteration degree x of 0.0, 0.3, and 0.6, is studied by soft x-ray absorption near-edge structure (XANES) and non-resonant soft x-ray emission (XES) spectroscopies. High-resolution O K-edge, P L{sub 2,3}-edge, and K L{sub 2,3}-edge XANES and XES spectra reveal that the element-specific partial density of states in the conduction and valence bands is essentially independent of deuteration x. We give assignment of XANES and XES peaks based on previous molecular orbital and band-structure calculations. Projected densities of states in the conduction band also appear to be essentially identical for tetragonal (at 300 K) and orthorhombic (at 77 K) phases, consistent with previous band structure calculations. However, a decrease in sample temperature from 300 to 77 K results in an {approx} 0.5 eV shift in the valence band edge (probed by XES), with negligible changes to the conduction band edge (probed by XANES). Results also show that high-intensity x-ray irradiation results in decomposition of these hydrogen-bonded materials into water and KPO{sub 3} cyclo- and polyphosphates