ABOLIR VISIBILIDADES ANTI-NEGRAS: TRANSTORNANDO O OLHAR-ESPECTADOR E A EMANCIPAÇÃO COLONIAL

Este artigo convoca o olhar anticolonial em sua multiplicidade de mundos possíveis para abolição das visibilidades anti-negras, transtornando as expectativas hegemônicas de captura e emancipação conjuntamente efetivadas as custas de vidas matizadas pela raça e pelo racismo. Os horizontes negros da imaginação radical e da fábula crítica compõem as linhas discursivas e fabulativas da argumentação teórica, sendo a metodologia tramada pelas filosofias da fugitividade com o fim de anunciar novos olhares sobre o visível e o invisível

Vidas negras entre artes, ciências e filosofias

This article crosses some boundaries between arts, sciences, philosophies, and black lives for an ethical-political praxis of radical alterity. The article conceptualizes and describes certain colonial politics of accusation not as voluntaristic attacks by certain subjects on on others, but rather as actions structurally designed by racism and reproduced by subjects trapped in the colonial imagination. In the traces of the imaginative and attentive to anti-colonial/(s)colonial/post-colonial writings, the article analyzes the cynicism of control as a collective strategy of masking these policies in which cynicism ceases to be merely a matter of private character, highlighting it as an affective, symbolic, and material system. The text bets on a critique and practice beyond ontology and its humanistic ideals as a way to cross onto-epistemological violence without being captured by it.Este artigo atravessa algumas fronteiras entre artes, ciências, filosofias e vidas negras para uma práxis ético-política da alteridade radical. O artigo conceitua e descreve certas políticas coloniais de acusação não como ataques voluntaristas de determinados sujeitos sobre os outros, e, sim, como ações estruturalmente arquitetadas no racismo e reproduzidas pelos sujeitos presos à imaginação colonial. Nos rastros dessa imaginação e atento às escritas anticoloniais/de(s)coloniais/pós-coloniais, o artigo analisa o cinismo de controle como estratégia coletiva de mascaramento dessas políticas em que o cinismo deixa de corresponder a uma mera questão de caráter particular, evidenciando-o como sistema afetivo, simbólico e material. O texto aposta em uma crítica e uma prática para além da ontologia e seus ideais humanistas como maneira de atravessar violências ontoepistemológicas sem sermos capturados/capturadas por elas

ARTE E CONTRASSEXUALIDADE: a performance sadomasoquista sob as interpelações queer e (pós) feminista

O artigo discorre sobre os sadismo e masoquismo típicos das culturas BDSM (Bondage, Disciplina/Dominação, Submissão/Sadismo, Masoquismo) praticado como performance art em espaços que vão além dos territórios de arte (museus, galerias etc). O autor tem por interpeladores epistemológicos a Teoria Queer, os Performance Studies e algumas vertentes do (Pós)Feminismo, buscando compreender como os atuais agenciamentos entre arte e contrassexualidade nos desempenhos de alguns agentes performers, brasileiros e norte-americanos, fabricam uma arte queer.Palavras-chave: Arte, Performance, Sadomasoquismo.                                                                                   

ESTUDO COMPARATIVO DE BIOMATERIAIS TIPO XENOENXERTO E ENXERTO ALOPLÁSTICO PARA CIRURGIA RECONSTRUTIVA ALVEOLAR COM TÉCNICA DE SINUS LIFT COM JANELA LATERAL

The materials that we can use as grafting material can have different origins, which in turn conditions their different properties and behaviors. Depending on their ability to interact with the surrounding bone, they can be classified as bioinert or bioactive materials. Bioactive materials are capable of stimulating the formation of bone tissue, bonding directly to the bone, thus forming a strong and unique interface between bone and biomaterial. The graft material, on the other hand, must be biocompatible and resorbable to be integrated into the newly formed bone, which is structurally similar to bone, osteoconductive and, if possible, also osteoinductive and osteogenic. When we work on the bone regeneration process, we must also take its structure into account.Os materiais que podemos utilizar como material de enxerto podem ter origens diversas, o que por sua vez condiciona as suas diferentes propriedades e comportamentos. Dependendo da sua capacidade de interagir com o osso circundante, podem ser classificados como materiais bioinertes ou bioativos. Os materiais bioativos são capazes de estimular a formação de tecido ósseo, unindo-se diretamente ao osso, formando assim uma interface forte e única entre osso e biomaterial. O material de enxerto, por outro lado, deve ser biocompatível e reabsorvido para ser integrado ao osso neoformado, que é estruturalmente semelhante ao osso, osteocondutor e, se possível, também osteoindutor e osteogênico. Quando atuamos no processo de regeneração óssea devemos também levar em consideração a sua estrutura

Catálogo Taxonômico da Fauna do Brasil: setting the baseline knowledge on the animal diversity in Brazil

The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others

The Black Sensible: escape routes for performances

The article forges the principle of escape to think of the poetics of the body disappearance that encounter, in what the author calls fugitive performance, a way of making alive the modes of existence, which would be destined, by the reproductive futurism of the esthetical norm, to disappear and, consequently, to die. In a dialogue with Black Studies, anti-colonial criticism and my own thought on the sensitive field, the article traces the threads that expose the programs of re-theorization, representation, abstraction and performance underlying the traffic of the becoming-black in the arts

The Black Sensible: escape routes for performances

The article forges the principle of escape to think of the poetics of the body disappearance that encounter, in what the author calls fugitive performance, a way of making alive the modes of existence, which would be destined, by the reproductive futurism of the esthetical norm, to disappear and, consequently, to die. In a dialogue with Black Studies, anti-colonial criticism and my own thought on the sensitive field, the article traces the threads that expose the programs of re-theorization, representation, abstraction and performance underlying the traffic of the becoming-black in the arts