bluuebunny/crossref_metadata_2025_split huggingface dataset:
VITILIGO: UMA ANÁLISE MULTIDISCIPLINAR SOBRE AS CAUSAS E O TRATAMENTO DESSA DOENÇA AUTOIMUNE
Authors: Cordeiro Maurilio de Aguiar , Caliman Manuela Zandonadi , Basso Rodrigo Lagares da Silva , Saleme Roberta Bissoli , Ricardo Julia Cazelli Passos , Freitas Camila Melo de , Kawaguti Beatriz Barreira Nunes Rodrigues , Rocha Yasmim Fernandes Mota da , Rocha Stefan Cezar , Zanoni Rodrigo Daniel 
Published: September 2023

O vitiligo é uma doença de causa desconhecida adquirida, na qual ocorre a destruição seletiva das células produtoras de melanina (melanócitos) e é caracterizado por manchas despigmentadas que podem variar de número, tamanho, formas e local. O vitiligo é uma doença multifatorial que possui hipóteses genéticas, autoimunes e ambientais quanto a sua etiopatogenia, sendo a hipótese autoimune a mais aceita (Furtado, Oliveira & Muller, 2017). O local de início das lesões despigmentadas e a sua distribuição costuma-se atingir com mais frequência a região da cabeça, membros e tronco, respectivamente e os menos afetados são as membranas mucosas. A média de idade de início da doença é em torno da segunda até a terceira década de vida (Nunes & Esser, 2011).
O vitiligo se divide em dois grupos, que são eles o não segmentar e o segmentar. O tipo não segmentar compreende as formas focal, mucosal, acrofacial, comum e universal. Já o grupo segmentar tem apenas o tipo clínico segmentar, que afeta geralmente apenas um hemicorpo e tem uma resposta mais lenta ao tratamento não cirúrgico do que o tipo não segmentar. Sobre o diagnostico da doença, cabe ressaltar que o histórico do paciente e exames físicos constituem a base da investigação. Um método que auxilia no diagnostico é a biopsia cutânea que revela a ausência de melanócitos nas zonas afetadas, outro exame fundamental é o exame feito com lâmpada de Wood nos pacientes com pele branca, para a melhor detecção das áreas acometidas (LOPES, 2006).
O tratamento do vitiligo é fazer com que a doença não progrida, além de estimular a pigmentação. Os corticoides tópicos em monoterapia constituem a primeira linha no tratamento do vitiligo instável localizado, sendo as lesões recentes e as lesões da face as que apresentam melhor resposta. Além disso, os inibidores de calcineurina mostraram‐se eficazes e seguros no tratamento do vitiligo tanto em crianças quanto em adultos, além da fototerapia e do Excimer laser que apresentaram bons resultados no tratamento do vitiligo.
Irreducible Subcube Partitions
Authors: Filmus Yuval , Hirsch Edward A. , Kurz Sascha , Ihringer Ferdinand , Ryazanov Artur , Smal Alexander V. , Vinyals Marc 
Published: September 2023

A subcube partition is a partition of the Boolean cube $\{0,1\}^n$ into subcubes. A subcube partition is irreducible if the only sub-partitions whose union is a subcube are singletons and the entire partition. A subcube partition is tight if it “mentions” all coordinates.
We study extremal properties of tight irreducible subcube partitions: minimal size, minimal weight, maximal number of points, maximal size, and maximal minimum dimension. We also consider the existence of homogeneous tight irreducible subcube partitions, in which all subcubes have the same dimensions. We additionally study subcube partitions of $\{0,\dots,q-1\}^n$, and partitions of $\mathbb{F}_2^n$ into affine subspaces, in both cases focusing on the minimal size.
Our constructions and computer experiments lead to several conjectures on the extremal values of the aforementioned properties.
Sosialisasi Peran Orang Tua Dalam Mendidik Anak Di Era Digital Pada Ibu-Ibu Pkk Di Kampung Lio Cimahi
Authors: Lestari Anggita , Sugiarta Nugraha , Fherin Altalycra Imam 
Published: September 2023

Teknologi zaman ini begitu canggih dan semakin memudahkan kehidupan manusia karena aksesnya yang sangat mudah, sehingga bisa dilakukan kapan pun dan dimana pun. Zaman ini disebut era digital karena semua informasi sangat mudah dan cepat diperoleh serta disebarluaskan menggunakan sebuah sistem yang terhubung dengan internet. Salah satu yang sedang populer di era ini adalah media sosial, tempat untuk melakukan interaksi di dunia maya. Pelaksanaan program pengabdian kepada masyarakat ini bertujuan untuk melaksanakan pemaparan tentang peran orang tua dalam mendidik anak di era digital kepada ibu-ibu PKK di kecamatan Cimahi Utara supaya meningkatkan pemahaman, pengetahuan, dan pengalaman bagi para orang tua di era digital ini. Target khusus kami yaitu kepada para ibu-ibu PKK setempat yang diharapkan dapat memahami dan mengetahui bagaiamana cara yang tepat menerapkan sebuah pola asuh di era digital seperti saat ini dan tidak ada batasan usia bagi para pengguna media sosial, sehingga bisa diakses oleh siapa pun. Karena kebebasannya tersebut membuat sebagian besar anak dibawah umur menggunakannya tanpa diawasi oleh orang tua. Karena kurangnya pengawasan tersebut, menyebabkan anak-anak bebas memasuki dunia maya dengan sesuka hati, itu lah yang menyebabkan anak-anak mengakses berbagai konten yang tidak sesuai dengan usianya. Dengan kemudahan di era ini juga anak-anak dan remaja terkadang malas untuk membaca dan belajar, karena mereka sudah mengetahui bagaimana cara mencari jawaban di internet. Selain itu, anak-anak jadi kurang memiliki tata karma kepada orang yang lebih tua karena mereka sering meniru sikap dan perilaku orang dewasa yang mereka tonton dari konten media sosial. Dengan melihat fenomena tersebut maka orang tua harus menjadi agen pertama dalam mendidik anak di era digital saat ini. Supaya anak memiliki kendali dan dapat mengetahui tentang kehidupan di era ini. Tidak selalu anak yang harus lebih unggul dibandikan orang tuannya, tetapi orang tua pun harus lebih cerdas di masa kini agar bisa membentuk karakter anak dengan baik.
Women's Barriers to Access Maternal Healthcare Services in Southern Highlands of Tanzania: A Case of Meta Maternity Hospital
Authors: Kyambille Godphrey G. , Mvuma Aloys , Machuve Dina , Rugumisa Bernadether , Mang'ara Revocatus 
Published: September 2023

The improvement of maternal healthcare (MHC) is a global priority. However, barriers to accessing maternal healthcare services (MHCS) impede progress toward achieving sustainable Development Goals 4 and 5. The demand for maternal healthcare services (MHCS) is especially obvious in underdeveloped countries, where several obstacles restrict access to healthcare. This study aimed to identify obstacles to accessing maternal healthcare services. The primary objective of data collection questionnaires was to identify the variables influencing women's access to reproductive and maternal healthcare services. Between September 2022 and January 2023, 374 respondents' information was gathered and then thematically examined, the observed obstacles to using and obtaining maternal healthcare services were physical barriers, social obstacles, cultural obstacles, organization obstacles, and financial obstacles. The results of this study show that there must be a way to get around the problems listed above in order to improve access to maternal and reproductive health services
Sidorovite, PtFe3, A NEW MINERAL FROM THE SNEGOVAYA RIVER PLACER, KORYAK HIGHLANDS, RUSSIA
Authors: Kutyrev Anton , Mcdonald Andrew M. , Tamura Nobumichi , Cabri Louis J. , Tolstykh Nadezhda , Pekov Igor V. 
Published: September 2023

Abstract
Sidorovite, ideally PtFe3, is a new mineral from the Epilchik ultramafic complex and nearby Snegovaya River placer, Koryak Highlands, Russia. It was found in isoferroplatinum grains extracted from a heavy-mineral concentrate obtained from crushed lode chromitites and alluvial material. Sidorovite occurs either as a part of complex grains comprising tetraferroplatinum, native iron, hollingworthite, magnetite, serpentine, and chromite or as part of secondary rims which formed together with tetraferroplatinum after isoferroplatinum. According to the Laue pattern obtained by synchrotron microdiffraction, sidorovite is cubic, crystallizing in space group Pm3¯m and adopting an Au3Cu-type crystal structure. Its unit-cell parameters are a = 3.725(4) Å, V = 51.687(4) Å3, Z = 1. The calculated density is 11.815 g/cm3. The strongest X-ray diffraction lines are [d (Å) (I, %) (hkl)] 2.161 (100) (111), 3.711 (48) (100), 1.871 (36) (200), 1.673 (27) (210). No cleavage was observed and hardness could not be determined owing to the small size of the grains. The empirical formula of sidorovite calculated based on four atoms is: Pt1.04(Fe2.89Cu0.05Ni0.02)Σ2.96. The mineral is posited to form through the incorporation of Fe0 by tetraferroplatinum, which arises through the reduction of Fe via H2-bearing fluids produced through the serpentinization of olivine at T &lt; 450 °C. The name of the new mineral honors the Russian geologist and mineralogist Evgeniy Gennadievich Sidorov (1955–2021).
Attention allocation in complementary joint action: How joint goals affect spatial orienting
Authors: Schmitz Laura , Wahn Basil , Krüger Melanie 
Published: September 2023

AbstractWhen acting jointly, individuals often attend and respond to the same object or spatial location in complementary ways (e.g., when passing a mug, one person grasps its handle with a precision grip; the other receives it with a whole-hand grip). At the same time, the spatial relation between individuals’ actions affects attentional orienting: one is slower to attend and respond to locations another person previously acted upon than to alternate locations (“social inhibition of return”, social IOR). Achieving joint goals (e.g., passing a mug), however, often requires complementary return responses to a co-actor’s previous location. This raises the question of whether attentional orienting, and hence the social IOR, is affected by the (joint) goal our actions are directed at. The present study addresses this question. Participants responded to cued locations on a computer screen, taking turns with a virtual co-actor. They pursued either an individual goal or performed complementary actions with the co-actor, in pursuit of a joint goal. Four experiments showed that the social IOR was significantly modulated when participant and co-actor pursued a joint goal. This suggests that attentional orienting is affected not only by the spatial but also by the social relation between two agents’ actions. Our findings thus extend research on interpersonal perception-action effects, showing that the way another agent’s perceived action shapes our own depends on whether we share a joint goal with that agent.
Test–retest reliability of reinforcement learning parameters
Authors: Schaaf Jessica V. , Weidinger Laura , Molleman Lucas , van den Bos Wouter 
Published: September 2023

AbstractIt has recently been suggested that parameter estimates of computational models can be used to understand individual differences at the process level. One area of research in which this approach, called computational phenotyping, has taken hold is computational psychiatry. One requirement for successful computational phenotyping is that behavior and parameters are stable over time. Surprisingly, the test–retest reliability of behavior and model parameters remains unknown for most experimental tasks and models. The present study seeks to close this gap by investigating the test–retest reliability of canonical reinforcement learning models in the context of two often-used learning paradigms: a two-armed bandit and a reversal learning task. We tested independent cohorts for the two tasks (N = 69 and N = 47) via an online testing platform with a between-test interval of five weeks. Whereas reliability was high for personality and cognitive measures (with ICCs ranging from .67 to .93), it was generally poor for the parameter estimates of the reinforcement learning models (with ICCs ranging from .02 to .52 for the bandit task and from .01 to .71 for the reversal learning task). Given that simulations indicated that our procedures could detect high test–retest reliability, this suggests that a significant proportion of the variability must be ascribed to the participants themselves. In support of that hypothesis, we show that mood (stress and happiness) can partly explain within-participant variability. Taken together, these results are critical for current practices in computational phenotyping and suggest that individual variability should be taken into account in the future development of the field.
MODELING OF A DIGITAL COMMUNICATION SYSTEM WITH INTERFERENCE-RESISTANT CODING OVER DELAYED MULTIPATH CHANNELS FOR A FIXED WIRELESS ACCESS SYSTEM
Authors: Seksembayeva Manara , Tashatov Nurlan , Ovechkin Gennady , Satybaldina Dina , Seitkulov Yerzhan 
Published: September 2023

In this study, an analysis of the performance of a digital communication system was conducted to improve the efficiency of the communication channel. The system was de- signed and evaluated in the MatLab/Simulink environment, specifically for the transmission of binary data in a multipath channel with static fading. One of the main advantages of this system is its ability to provide high noise immunity, even in the presence of noise, interference, and signal delays. The performance of the system was investigated in terms of bit error rate (BER) over both an additive white Gaussian noise (AWGN) channel and a multipath Rayleigh fading channel. The study also considered the impact of inter-symbol interference (ISI) and explored different parameters for a static channel, resembling a wireless LAN system based on IEEE 802.11 (as defined by Rec ITU-R M.1225). This study uses a solution to suppress inter-symbol interference using cascading coding (convolutional turbo codes with Reed Solo- mon code), Fast Fourier Transform (FFT) and Inverse Fast Fourier Transform (IFFT), amplifiers at the transmitter side and normalizer at the receiver side, by regulating the amplification ratios of transmitter and receiver sides. Modeling of a digital communication system for a wide-band fixed wireless LAN system (for Indoor office and Outdoor to indoor systems) has been performed. The modeling outcomes show that the applied method provides a good per- formance improvement in channels with ISI with static fading.
The application of cascading coding (turbo code together with RS code), amplifiers, and FFT on the transmitter side, and IFFT on the receiver side will eliminate the effects of inter-symbol interference on digital signals in a multipath channel with static fading (as defined by Rec. ITU-R M.1225 for internal and external transmission systems) for wireless fixed systems.
Morphological and phenological variation in the floral morphs of Opuntia streptacantha (Cactaceae)
Authors: Manzanarez-Villasana Gerardo , Mandujano Maria 
Published: September 2023

Background and aims &ndash; Opuntia s.s. (Cactaceae) is one of the most diverse genera, with approximately 200 species, as species have great morphological and anatomical variation, which have caused a high adaptive plasticity in the species, reflected in the intra- and interspecific variability. Our study system was Opuntia streptacantha Lem., which has two floral morphs: yellow and orange. The objective was to determine if there were morphological differences in the reproductive and vegetative structures between floral morphs.
Material and methods &ndash; Statistical tests were performed to determine if there were differences in morphological structures (8 cladodes structures (n= 20 cladodes for each floral morph) and 17 flowers structures (n= 30 flowers for each floral morph) and multivariate models of principal and discriminant components. Also, reproductive phenology was registered for both floral morphs to describe the phenophases of each (n=10 individuals for each floral morph).
Key results and conclusion &ndash; We found that floral morphs of O. streptacantha showed significant differences mostly associated with the flowers. The principal component analysis revealed seven components that explain 80% of the total variation, some individuals of O. tomentosa were classified as floral morphs of O. streptacantha, not having a clear separation between the species. The phenology of the floral morphs showed a slight lag in their peak flowering and fruiting. Very high floral synchrony was found for each floral morph and between them. The modifications found in the flowers of O. streptacantha may be associated with a possible hybridization with O. tomentosa favoring the appearance of both floral morphs.
The Global Biodata Coalition: Towards a sustainable biodata infrastructure
Authors: Cook Chuck , Cochrane Guy 
Published: September 2023

Progress in life and biomedical sciences depends absolutely on biodata resources—databases comprising biological data and services around those databases. Supporting scientists in data operations and spanning management, analysis and publication of newly generated data and access to pre-existing reference data, these biodata resources together comprise a critical infrastructure for life science and biomedical research. Familiar scientific infrastructures—for example the Conseil Européen pour la Recherche Nucléaire (CERN) or the Square Kilometer Array, are distinct, constructed, physical entities that are centrally funded and managed at one or more identifiable locations. By contrast, the primary infrastructure of the life sciences—comprised of databases and other biological data resources—is globally distributed, virtually connected, funded from multiple sources, and is not managed as a coordinated entity. While this configuration supports innovation, it lends itself poorly to the long-term sustainability of individual biodata resources and of the infrastructure as a whole. The Global Biodata Coalition (GBC) brings together life science research funding organisations that recognise these challenges and acknowledge the threat that the lack of sustainability poses. They agree to work together to find ways to improve sustainability.
In the presentation, we will provide an overview of the global biodata resource infrastructure, focusing in particular on challenges to providing sustained long-term funding to the resources that comprise the infrastructure. This will provide a global context to other presentations in the session, which focus on biodata resources in Australia.
Covering some of the work that GBC has carried out to understand and classify biodata resources and the entire biodata resource infrastructure, we will outline the Global Core Biodata Resource programme and Inventory project and also introduce the stakeholder consultation processes around approaches to sustainability and open data. Finally, we will lay out the path GBC is taking to engage researchers, informaticians, funding organisations and other stakeholders in moving towards greater sustainability for these critical resources
« Reconquête de friches » et assemblages résistants de la terre
Authors: Veitch Amelia 
Published: September 2023

Cet article propose d’étudier la mise en œuvre d’une résistance locale de propriétaires fonciers qui est parvenue à faire suspendre un projet de transformation territoriale porteuse d’espoirs multiples. En Bretagne, une région très fortement marquée par un modèle agricole industriel qui subit de vives critiques, l’équipe municipale d’une commune littorale a lancé un projet de « reconquête » de plusieurs centaines de terres agricoles dites « friches ». Les effets espérés étaient divers : relocalisation alimentaire, production biologique pour la restauration collective, création d’emplois, retour d’un paysage bocager. Alors que le projet, largement acclamé, se met en route, il se heurte à une mobilisation inattendue : un groupe constitué de propriétaires des petits terrains agricoles enfrichés se mobilisent et bloquent l’action. Comment leur conception de la terre devient-elle un moteur de résistance ? L’enquête ethnographique auprès des habitant·e·s, propriétaires et pouvoirs publics, a fait émerger la concurrence de relations antagonistes à la terre, qui est assemblée alternativement comme ressource, héritage ou lieu de nature.
Chapitre 6. Le déploiement de la médecine génomique : la place de l’autonomie du patient dans la réutilisation des données génétiques au profit de la recherche
Authors: Feriol Lisa , Rial-Sebbag Emmanuelle 
Published: September 2023

La recherche génétique repose aujourd’hui en grande partie sur la réutilisation des données génétiques issues du soin au profit de la recherche. Cette évolution des pratiques emportant une communication de plus en plus marquée entre soin et recherche vient questionner la place accordée au patient regardé comme potentiel participant à la recherche. Afin de favoriser la circulation des données génétiques générées et de permettre leur réutilisation au profit de différentes recherches, le recours au mécanisme de la non-opposition a été largement réaffirmé par le législateur dans la dernière loi de bioéthique du 2 août 2021. Si les raisons conduisant ce dernier à opérer ce glissement du concept de consentement à la non-opposition se légitiment, les conditions de mise en œuvre de ce mécanisme semblent devoir être interrogées afin de s’assurer de l’effectivité de l’équilibre recherché par le législateur entre préservation de l’autonomie de l’individu à l’égard du partage de ses données génétiques et encouragement du développement de la connaissance médicale ; l’un ne devant pas se faire au détriment de l’autre.
Psychologie et marxisme en France ?
Authors: Lépinat Benoit 
Published: September 2023

Nous proposons, pour redécouvrir la pensée originale de Lucien Sève sur les rapports entre psychologie et marxisme, de la réinscrire dans un ensemble de traditions de pensées qui ont toutes en commun d’avoir pensé les rapports du psychisme individuel et de ses conditions matérielles et sociales d’émergence. Trois ramifications sont ici proposées : avec la psychologie concrète de Georges Politzer, avec la psychologie historique d’Ignace Meyerson et avec la psychologie génétique d’Henri Wallon.
Le marxisme : une idéologie ?
Authors: Favre Rochex Théo 
Published: September 2023

Cet article examine les rapports de la philosophie marxiste et de l’idéologie dans le travail de Lucien Sève. Parti d’une opposition classique entre idéologie et matérialisme historique, Lucien Sève repense ensuite cet antagonisme tout au long de sa vie, allant jusqu’à faire de la philosophie marxiste une idéologie en un sens redéfini. La dernière partie de son œuvre est toutefois marquée par un abandon progressif de ces concepts au profit de l’élaboration d’une nouvelle « pensée-Marx ».
De la destructivité au dialogue : explorer les processus inconscients dans les groupes
Authors: Penna Carla , O’Leary Carmen , Abramowicz Rachel 
Published: September 2023

À partir des années 1940, le psychanalyste S.H. Foulkes a conçu la Group Analysis c omme une nouvelle épistémologie des relations individu-société. En combinant la psychanalyse et la sociologie et en donnant la priorité à la nature sociale des personnes, Foulkes a permis l’exploration de perspectives intersubjectives et transsubjectives pour la compréhension de la souffrance humaine en lien avec le monde social. Cet article explore, à travers la group analysis classique et contemporaine, comment les analystes du groupe abordent la destructivité, la haine, la régression et la progression des personnes, des groupes et des systèmes sociaux. Pour ce faire, l’article présente le travail en grands groupes qui permet de comprendre les processus primitifs et psychotiques, mais aussi les possibilités de dialogue produites par les interactions dans les groupes. Sous l’angle contemporain, la théorie de l’Incohésion de Hopper met en évidence le rôle des expériences traumatiques dans la vie inconsciente des groupes, fondamental pour comprendre la souffrance personnelle et sociale en relation avec les expressions de destructivité.