Abstract: Within the framework of this “Domain in Care” Seminar we assume part of the research we carry out about the epistemic and theological controversies that arise from nineteenth-century scientific activity about nature, humanity and spirituality of the inhabitants of Land of Fire. To this day, the interpretations and ideas of Fitz Roy and Darwin about the Fuegian peoples have been understood in a quite controversial way and based on stereotypes about what was considered scientific and theological in the Western Christian world, and especially in debates. between creationists and evolutionists in the British debate. Indeed, in the positions of both men there are epistemological and theological issues that have not been sufficiently explained in each and every one of their nuances and that are still present in our time. In their respective points of view linked to the history of science of the 18th and 19th centuries there are assumptions and ideas that have prevailed about science and faith that, reinterpreted, would allow us to overcome the dichotomies linked to naturalism and humanism that show the advances of British science of the time and attempts to advance a global and homogeneous understanding of the set of processes of Life on the planet. Following the perspective of the history of science, we will highlight the main strengths of the assumptions of the controversy between experimental natural science and the Anglican Christianity of English society at the time, to show its interest for current debates on control and care.

Resumen: Hasta el día de hoy las interpretaciones e ideas de Fitz Roy y Darwin acerca de los pueblos fueguinos han sido entendidas de un modo bastante polémico y a partir de estereotipos acerca de lo que se ha considerado científico y teológico en el mundo cristiano occidental, y que se expresa especialmente en los debates entre creacionistas y evolucionista como se conoció luego en el debate británico. En efecto, en las posturas de estos hombres de ciencia se encuentran cuestiones epistemológicas y teológicas que no han sido suficientemente explicitadas en todos y cada uno de sus matices y que prosiguen aún presentes en nuestra época. En sus respectivos puntos de vista ligado a la historia de la ciencia del siglo XVIII y XIX hay supuestos e ideas que han prevalecido acerca de la ciencia y de la fe que reinterpretadas permitirían superar las dicotomías ligadas al naturalismo y humanismo que muestra los avances de la ciencia británica de la época e intenta avanzar en una comprensión global y homogénea del conjunto de procesos de la Vida en el planeta. Siguiendo la perspectiva de la historia de la ciencia destacaremos los principales puntos fuertes de los presupuestos de la polémica entre la ciencia natural experimental, y el cristianismo anglicano de la sociedad inglesa de la época, para mostrar su interés para los debates actuales sobre control y cuidado.

Resumen El sarcoma de Ewing (ES) y el tumor neuroectodérmi co primitivo (PNET) pertenecen al grupo de neoplasias denominadas tumores de células pequeñas y redondas. Los PNET se dividen en centrales y periféricos. El ES y los PNET periféricos surgen del tejido óseo, de los tejidos blandos o nervios periféricos. Presentamos un caso de ES/PNET hepático en un hombre sano que inició cuatro meses antes de la consulta con síntomas abdominales y pérdida de peso. La endoscopia digestiva alta y la analí tica no revelaron hallazgos relevantes. En la tomografía de abdomen se evidenció hígado aumentado de tamaño a expensas de lesión sólida que comprometía todos sus segmentos con realce al contraste endovenoso y grandes áreas de necrosis. Comprimía y desplazaba estructuras vecinas. Se realizó biopsia con aguja gruesa de la lesión hepática: neoplasia de células pequeñas y redondas. La inmunohistoquímica reveló negatividad para CD45, CKA1/A3, cromogranina, sinaptofisina y citoqueratinas CK7 y CK20. Expresión tenue de CD56 y positividad de CD99, FLI-1 y NKX2. Realizó tratamiento quimioterápico con carboplatino y etopósido por 6 ciclos con mejoría clínica y tolerancia al mismo. En imágenes de control se evidenció reducción de la masa con afección del lóbulo hepático derecho, compromiso de la vena cava inferior, infiltración de la glándula suprarrenal y polo superior del riñón derechos. Se remitió a cirugía hepatobiliar para resección quirúrgica de la lesión residual. El paciente rechazó el procedimiento quirúrgico. Nuestro objetivo es destacar el desafío diagnóstico clínico e histológico de esta entidad que obliga a descartar otras entidades clínicas.

Abstract Ewing sarcoma (ES) and primitive neuroectodermal tumor (PNET) belong to the group of neoplasms called small round cell tumors. PNETs have been divided into central and peripheral. ES and peripheral PNETs arise from bones, soft tissues, or peripheral nerves. We pres ent a case of hepatic ES/PNET in a healthy man that began four months before consultation with abdominal symptoms and weight loss. Upper gastrointestinal en doscopy and laboratory tests revealed no notable find ings. The abdominal tomography revealed an enlarged liver due to a solid lesion that involved all its segments with intravenous contrast enhancement and large areas of necrosis. It compressed and displaced neighboring structures. Core needle biopsy of the liver lesion was per formed: small round cell neoplasm. Immunohistochemis try revealed negativity for CD45, CKA1/A3, chromogranin, synaptophysin, and cytokeratins CK7 and CK20. Dim CD56 expression and CD99, FLI-1, and NKX2 positivity. He underwent chemotherapy treatment with carboplatin and etoposide for 6 cycles with clinical improvement and tolerance. Control images showed reduction of the mass with involvement of the right hepatic lobe, involvement of the inferior vena cava, infiltration of the right adrenal gland and upper pole of the right kidney. He was referred to hepatobiliary surgery for surgical resection of the residual lesion. The patient rejected the proposed surgi cal procedure. Our objective is to highlight the clinical and histological diagnostic challenge of this entity that requires ruling out other clinical entities.

Abstract: This article studies the aesthetic dimension of so-called artistic practices, which were not conceived within the classical European canons of “Art”. We focus on the disciplinary problem generated by separating aesthetic practices -that is, all those sensitive manifestations- of non-European cultures from those that do belong to the academic or institutional canons of European tradition; the former belonging to the field of anthropology and archaeology and the latter to art and aesthetics. We argue that these epistemological divisions are based in part on the civilizational prejudices that gained strength with social evolutionism and that divided the “civilized” from the “primitive” as separate categories, relegating the latter mainly to the realm of scientific study. However, this paper highlights those strands of thought that, from the humanities of European tradition, can be interwoven with the agencies and meanings that lie behind transcultural aesthetic practices.

Resumen: En este artículo se estudia la dimensión estética de prácticas denominadas artísticas, que no fueron concebidas dentro de los cánones clásicos europeos del “Arte”. Nos centramos en el problema disciplinar que se genera al separar las prácticas estéticas -es decir todas aquellas manifestaciones sensibles- de culturas no-europeas de aquellas que sí pertenecen a los cánones académicos o institucionales de tradición europea; las primeras perteneciendo al ámbito de la antropología y arqueología y las segundas al arte y la estética. Sostenemos que estas divisiones epistemológicas se fundamentan en parte en los prejuicios civilizatorios que tomaron fuerza con el evolucionismo social y que dividieron como categorías separadas lo “civilizado” de lo “primitivo”, relegando sobre todo esta última al ámbito de estudio científico. Sin embargo, se resaltan en este artículo aquellas vertientes de pensamiento que, desde las humanidades de tradición europea, se pueden entretejer con las agencias y significados que yacen detrás de las prácticas estéticas transculturales.

Riassunto L’articolo esamina l’ipotesi, formulata qualche anno fa da Pilar Lorenzo (2013 e 2016), secondo la quale i Lais de Bretanha circolarono in maniera indipendente e in ordine diverso. Una nuova analisi dei dati positivi non permette di confermare questa teoria. Indipendentemente dall’ordine primitivo delle cantigas ‘bretoni’, è altamente probabile che i Lais e le rispettive rubriche siano state composte in due momenti distinti. In particolare, la redazione delle rubriche potrebbe risalire all’epoca in cui i Lais furono inseriti nell’exemplar dei Canzonieri portoghesi di Colocci e, di conseguenza, l’ultima pericope della rubrica di B1 (Este lais posemos acá porque era o melhor que foi feito) giustificherebbe, non la prima posizione che il testo venne ad assumere nella Laissammlung, bensì la funzione di ‘prologo in versi’ che il compilatore aveva assegnato a B1 nella sua collezione di cantigas. L’articolo, inoltre, aggiunge alcuni elementi che convergono con l’ipotesi - già a suo tempo formulata da Carolina Michaëlis de Vasconcellos - secondo la quale D. Pedro, Conte de Barcelos (e la sua cerchia aristocratica) sarebbe stato il responsabile dell’inserimento dei Lais nell’exemplar e della redazione delle rubriche.

Abstract The paper examines the hypothesis, put forward a few years ago by Pilar Lorenzo Gradín (2013 and 2016), according to which the Lais de Bretanha would have circulated independently and in a different order. A new analysis of the positive data does not confirm this theory. Regardless of the primitive order of the ‘Breton’ cantigas, it is highly probable that the Lais and the associated rubrics were composed at two different times. In particular, the rubrics could be written at the time when the Lais were inserted in the exemplar of the Colocci’s Portuguese Cancioneiros and, consequently, the last sentence of the rubric of B1 (Este lais posemos acá porque era o melhor que foi feito) could justify, not the first position that the text came to assume in the Laissammlung, but the function of “prologue in verse” that the compiler had assigned to B1 in the structure of the collection of cantigas. In addition, the article adds some elements that agree with the hypothesis - already put forward by Carolina Michaëlis de Vasconcellos - according to which D. Pedro, Earl of Barcelos (and his aristocratic circle) was responsible for the insertion of the Lais into the exemplar and the redaction of rubrics.

Summary: Arachis hypogaeaL. originated in South America and has been taken to most of the tropical and sub-tropical parts of the world as a valuable food crop with high protein content and a source of high energy unsaturated oil. The origin of the cultivated peanut, 2n = 4x= 40, has been the subject of many discussions, but the primitive parents have been agreed on by most asA. duranensisbeing the A genome donor andA. ipaënsisthe B donor; both diploids with 2n= 20. Whether the chromosome doubling of this hybrid occurred in a natural setting or in the garden of a hunter-gatherer-cultivator is also a subject of debate, but most likely it occurred in nature. Molecular analyses have established thatA. duranensiswas the female of the cross. Until recently no one had been successful in making and establishing plants of the cross in that direction. However, the reciprocal cross is easily accomplished and has been reported several times. The primary objective of this paper is to report the successful cross and development of hybrid plants, amphidiploids and populations from the hybrid,A. duranensis×A. ipaënsis.

Resumen: Arachis hypogaeaL. se originó en América del Sur y ha sido llevado a gran parte de las zonas tropicales y subtropicales del mundo como un valioso cultivo alimenticio con alto contenido de proteínas y como una fuente de aceite insaturado. El origen del maní cultivado, 2n= 4x= 40, ha sido objeto de muchas discusiones, pero la mayoría concuerda en queA. duranensissería el donante del genoma A yA. ipaënsisel donante B; ambos diploides con 2n= 20. También es objeto de debate si la duplicación cromosómica de este híbrido ocurrió en un entorno natural o en el jardín de un cazador-recolector-cultivador. Los análisis moleculares han establecido queA. duranensisfue el progenitor femenino del cruzamiento. Hasta hace poco nadie había tenido éxito en hacer el cruzamiento y establecer plantas del mismo en esa dirección. El cruzamiento recíproco se logra fácilmente y se ha informado varias veces. El objetivo principal de este trabajo es informar sobre el éxito del cruzamiento y el desarrollo de plantas híbridas, anfidiploides y poblaciones del híbridoA. duranensis×A. ipaënsis.

Abstract Frequently, aggressiveness and violence are used as synonymous. However, these are two complex and different phenomena that scientists and philosophers have studied. In this paper, we make a difference between aggressiveness and violence. Aggressiveness must be considered utilitarian behavior that harms or destroys objects or subjects. Aggressiveness is a primitive way to conduct, and here, we discuss anatomic and functional encephalic systems. This involuntary and instinctive behavior is triggered when the animal is required to hunt a press, defend its territory when young, or compete for a mate for reproductive purposes. The aggressiveness will be violence when it pursues a social, political, economic, or criminal goal. A violent or aggressive act is not distinguished by the outcome but by intentionality. Indeed, a violent action could have the same material consequences as an aggressive act with a different goal. Aggression-violence is a biological phenomenon and the result of culture, societal life, political relations, and current moral conditions. We often tend to simplify the phenomena, and we have discussed aggressiveness-violence, but there are also other phenomena, such as empathy and mirror behavior. Empathy, compassion, and affection should be studied alongside the aggressive-violent process.

ABSTRACT Management of Quilombola systems are primitive agricultural systems based on the ancestral knowledge of Afro-Brazilian enslaved people. Here, the aim was to understand the impact of these primitive farming methods on the distribution of available nitrogen (N) forms in the soil profile of two Brazilian Cerrado phytophysiognomies. The soil was sampled in Cerradão (high Cerrado) and Cerrado Stricto sensu (low Cerrado) at six soil depths (0-10, 10-20, 20-30, 30-40, 40-50, and 50-60 cm). The following management systems were considered: pasture (PP1 and PP2), maize cultivation (M1 and M2), citrus-cassava intercropping (T1), and citrus monoculture (T2). In addition, the soil was sampled in the native area of Cerradão (NC1) and Cerrado Stricto sensu (NC2). Three N forms were determined: i) available nitrogen (Av-N), ii) ammonium (NH4+-N) and iii) nitrate (NO3–-N) contents. The Av-N content decreased with increasing soil depth only in NC1 and NC2. The NO3–-N content was similar at all soil depths for maize and pasture, while the content decreased at soil depth for NC1, NC2, and T1. NH4+-N was similar in M2 and PP2, but it increased in T2, ranging from 6.17 mg kg–1 to 17.54 mg kg–1. Overall, the dynamics of available N forms varied according to the Cerrado phytophysiognomy and the management systems and NO3–-N was the most constant N form in the soil profile. Therefore, although the management of Quilombola systems is less intensive, they negatively affect the dynamics and N availability, mainly where management is less conservative, that is, in maize and citrus monocultures. AfroBrazilian Afro people Here (N phytophysiognomies high low 010, 010 0 10, 10 (0-10 1020, 1020 20, 20 10-20 2030, 2030 30, 30 20-30 3040, 3040 40, 40 30-40 4050, 4050 50, 50 40-50 5060 60 50-6 cm. cm . cm) considered PP1 PP (PP PP2 , PP2) M1 M (M M2, M2) citruscassava cassava T1, T1 T (T1) T2. T2 (T2) addition NC (NC1 NC2 (NC2) determined i AvN, AvN Av (Av-N) ii NH4+N NH4N NHN NH4+ NH4 NH (NH4+-N iii NO3–N NO3N NON NO3– NO3 NO (NO3–-N contents 617 6 17 6.1 kg1 kg 1 kg– 1754 54 17.5 Overall Therefore intensive availability conservative monocultures 01 (0-1 102 2 10-2 203 3 20-3 304 4 30-4 405 5 40-5 506 50- (T1 (T2 (NC (NC2 (Av-N 61 6. 175 17. (0- 10- 20- 30- 40- (T (0 (

Abstract: The theme of repentance is eternal for Christians. Almost all the Holy Fathers touched upon it with necessity and called to resort to this miraculous preparation given by the Church. It also runs like a red thread through the work of Pratum by John Moschus. The purpose of this study is to analyze the work of Pratum by John Moschus, which touches upon the theme of repentance and the main aspects of asceticism. The paper aims to identify the main characteristics of monastic life associated with ascetic practices of primitive monasticism described in the work. The study focuses on the addressees of the work, namely the monks for whom the work was written, and the topics about ascetic practices, the importance and necessity of repentance and the action of divine grace in human life. The study intends to ensure that these themes and practices are inherited by other generations and do not lose their relevance. Abstract Christians Church Moschus asceticism written relevance

Resumo: O tema do arrependimento é eterno para os cristãos. Quase todos os Santos Padres tocaram nele com necessidade e consideraram utilizar essa preparação milagrosa dada pela Igreja. Ela também corre como um fio vermelho através da obra de Pratum, de John Moschus. O objetivo deste estudo é analisar a obra Pratum, de John Moschus, que aborda o tema do arrependimento e os principais aspectos da ascese. O trabalho visa a identificar as principais características da vida monástica associadas às práticas ascéticas do monaquismo primitivo descritas na obra. O estudo centra-se nos destinatários da obra, nomeadamente os monges para os quais a obra foi escrita, e nos temas sobre as práticas ascéticas, a importância e a necessidade do arrependimento e a ação da graça divina na vida humana. O estudo pretende garantir que esses temas e práticas sejam herdados por outras gerações e não percam sua relevância. Resumo cristãos Igreja Pratum Moschus ascese centrase centra se escrita humana relevância

ABSTRACT: Neurofibromas are neoplasms derived from nerve bundles and are frequent in humans but not common in animals. This report described the macroscopic, histologic, and immunohistochemistry findings of an orbitofacial neurofibroma in a sow. The sow presented left eyelids with marked expansion, associated with severe ectropion and reddening of both conjunctival mucosae. The mass on the cutting surface was homogeneous, with a light tan, and shiny, measuring 9.0 x 7.0 x 7.0 cm in width, compressing the eyeball. Microscopically, there was paucicellular neoplastic proliferation of elongated cells amid the accentuated myxoid matrix. There were multifocal areas where well-differentiated nervous fascicles and skeletal musculature were seen. Neoplastic cells were immunostained positive for GFAP, neurofilament, S-100, Sox-10, and vimentin. Cytokeratin showed immunolabeling around primitive nerve bundles and desmin around neoformed vessels and muscle bundles within the tumor. Orbitopalpebral and orbitofacial neurofibroma, despite being common in humans, have not been described in domestic pigs and should be considered as a differential diagnosis in eyelid tumors in pigs. ABSTRACT animals macroscopic histologic expansion mucosae homogeneous tan shiny 90 9 0 9. 70 7 7. width eyeball Microscopically matrix welldifferentiated well differentiated seen GFAP neurofilament S100, S100 S 100, 100 S-100 Sox10, Sox10 Sox 10, 10 Sox-10 vimentin tumor S10 S-10 Sox1 1 Sox-1 S1 S-1 Sox- S-

RESUMO: Neurofibromas são neoplasias derivadas dos feixes nervosos e são frequentes em humanos, mas incomuns em espécies animais domésticos. Esse relato tem como objetivo descrever os achados macroscópicos, histológicos e imuno-histoquímicos de um neurofibroma orbitofacial em uma matriz suína. O animal apresentava as pálpebras esquerdas acentuadamente expandidas, associada a severo ectrópio e avermelhamento de ambas as mucosas conjuntivais. A tumoração palpebral, na superfície de corte, era homogênea, levemente acastanhada e brilhante, medindo 9,0 x 7,0 x 7,0 cm, e comprimia o globo ocular. Microscopicamente foi observada uma proliferação neoplásica pobremente celular de células alongadas no meio de uma acentuada quantidade de matriz mixoide. Havia áreas intratumorias multifocais onde fascículos nervosos bem diferenciados e musculatura esquelética foram observados. As células neoplásicas foram positivas na imuno-histoquímica para GFAP, neurofilamento, S-100, Sox-10 e vimentina. Citoqueratina mostrou uma imunomarcação ao redor de feixes nervosos primitivos e desmina ao redor de vasos neoformados e feixes musculares dentro do tumor. O neurofibroma orbitofacial, apesar de comum em humanos, nunca foi descrito em suínos domésticos e deve ser considerado um diagnóstico diferencial para neoplasias palpebrais em suínos. RESUMO humanos macroscópicos imunohistoquímicos imuno histoquímicos suína expandidas conjuntivais palpebral corte homogênea brilhante 90 9 0 9, 70 7 7, cm ocular mixoide observados imunohistoquímica histoquímica GFAP neurofilamento S100, S100 S 100, 100 S-100 Sox10 Sox 10 Sox-1 vimentina tumor S10 S-10 Sox1 1 Sox- S1 S-1 S-

ABSTRACT A case of peripheral primitive neuroectodermal tumor in the cervical region of a canine is described. The patient was a canine, male, five years old, large size, with acute neurological clinical signs, severe neck pain and tetraplegia. On computed tomography, an oval-shaped mass located dorsally to cervical vertebrae C4 to C7 was observed, with infiltration over the spinal cord between vertebrae C4 and C5, discreetly widening the dorsal intervertebral foramina of the cervical vertebrae and compressing the dorsal portion of the spinal cord of this segment. Under microscopy, the neoplastic cells were small, irregular in shape and with scarce cytoplasm. Immunoreactivity for vimentin, which can only be expressed in PTNEs tumors, was decisive for diagnostic confirmation. Additionally, the positivity of the S-100 protein, which is expressed in neuroectodermal cells mainly of the neural crest cells, reinforced the classification as PTNE, and the negativity in the expression for glial fibrillary acidic protein (GFAP) ruled out the presence of small cell glioma of the central nervous system. Based on the clinical history, imaging exams, cellular morphology and mainly on immunohistochemical staining, the diagnosis of primitive neuroectodermal tumor (PTNE) with infiltration and compression of the spinal cord in the cervical region of the dog was confirmed, considered uncommon in this species. described male old size signs tetraplegia tomography ovalshaped oval shaped C observed C5 segment microscopy cytoplasm vimentin tumors confirmation Additionally S100 S 100 S-10 PTNE GFAP (GFAP system history exams staining (PTNE confirmed species S10 10 S-1 S1 1 S-

RESUMO Descreve-se um caso de tumor neuroectodérmico primitivo periférico na região cervical de um canino. O paciente em questão era um canino, macho, de cinco anos, porte grande, com sinais clínicos neurológicos agudos, cervicoalgia severa e tetraplegia. Na tomografia computadorizada, foi observada uma massa de aspecto ovalado localizada dorsalmente às vértebras cervicais C4 a C7, com infiltração sobre a medula espinhal entre as vértebras C4 e C5, alargando discretamente os forames intervertebrais dorsais das vértebras cervicais e comprimindo a porção dorsal da medula espinhal deste segmento. Na microscopia, as células neoplásicas eram pequenas, de formato irregular e citoplasma escasso. A imunorreatividade para vimentina, que só pode ser expressa em tumores PTNEs, foi determinante para a confirmação diagnóstica. Adicionalmente, a positividade da proteína S-100, que é expressa em células neuroectodérmicas principalmente das células da crista neural, reforçou a classificação como PTNE, e a negatividade na expressão para proteína ácida fibrilar glial (GFAP) descartou a presença de glioma de pequenas células do sistema nervoso central. Com base no histórico clínico, em exames de imagem, na morfologia celular e principalmente na coloração imuno-histoquímica, confirmou-se o diagnóstico de tumor neuroectodérmico primitivo (PTNE) com infiltração e compressão na medula espinhal na região cervical do cão, considerado incomum nessa espécie. Descrevese Descreve se canino macho anos grande agudos tetraplegia computadorizada C C7 C5 segmento microscopia escasso vimentina PTNEs diagnóstica Adicionalmente S100, S100 S 100, 100 S-100 neural PTNE GFAP (GFAP central clínico imagem imunohistoquímica, imunohistoquímica imuno histoquímica, histoquímica imuno-histoquímica confirmouse confirmou (PTNE cão espécie S10 10 S-10 S1 1 S-1 S-

Immature hematopoietic progenitors are a constant source for renewal of hemocyte populations and the basic component of the tissue and cell repair apparatus. A unique property of these cells of internalizing extracellular double-stranded DNA has been previously shown. The leukostimulatory effect demonstrated in our pioneering studies was considered to be due to the feature of this cell. In the present research, we have analyzed the effects of DNA genome reconstructor preparation (DNAgr), DNAmix, and human recombinant angiogenin on both hematopoietic stem cells and multipotent progenitors. Treatment with bone marrow cells of experimental mice with these preparations stimulates colony formation by hematopoietic stem cells and proliferation of multipotent descendants. The main lineage responsible for this is the granulocyte-macrophage hematopoietic lineage. Using fluorescent microscopy as well as FACS assay, co-localization of primitive c-Kit- and Sca-1-positive progenitors and the TAMRA-labeled double-stranded DNA has been shown. Human recombinant angiogenin was used as a reference agent. Cells with specific markers were quantified in intact bone marrow and colonies grown in the presence of inducers. Quantitative analysis revealed that a total of 14,000 fragment copies of 500 bp, which is 0.2% of the haploid genome, can be delivered into early progenitors. Extracellular double-stranded DNA fragments stimulated the colony formation in early hematopoietic progenitors from the bone marrow, which assumed their effect on cells in G0. The observed number of Sca1+/c-Kit+ cells in colonies testifies to the possibility of both symmetrical and asymmetrical division of the initial hematopoietic stem cell and its progeny. apparatus doublestranded double stranded shown research DNAgr, DNAgr , (DNAgr) DNAmix descendants granulocytemacrophage granulocyte macrophage assay colocalization co localization cKit c Kit c-Kit Sca1positive Scapositive Sca 1 positive TAMRAlabeled TAMRA labeled agent inducers 14000 14 000 14,00 50 bp 02 0 2 0.2 G0 G Sca1+/cKit+ Sca1cKit ScacKit Sca1+/c Kit+ Sca1 Sca1+/c-Kit progeny (DNAgr 1400 00 14,0 5 0. Sca1+/cKit Sca1c Scac 140 14,

ABSTRACT Twin reversed arterial perfusion (TRAP) sequence is a rare complication of monochorionic twinning whereby a donor twin perfuses an acardiac twin via aberrant vascular anastomoses. The resulting paradoxical retrograde blood flow supplying the acardiac twin is oxygen-poor, leading to some of the most severe malformations encountered in humans. Though the first descriptions of acardiac twins date back to at least the 16th century, the pathophysiologic processes which underpin the development of TRAP sequence are still being elucidated. Theories on the pathogenesis of TRAP sequence include deficiencies intrinsic to the embryo and primary abnormalities of the placental vasculature. Autopsy studies continue to provide clues to the underlying pathogenesis of TRAP sequence, and the characterization of the spectrum of manifestations that can be observed in acardiac twins. Herein, we present the clinical, autopsy, and molecular findings in a unique case of TRAP sequence. Novel findings include a primitive cloaca-like structure and chromosomal aberrations involving 6q11.1 and 15q25.1. (TRAP anastomoses oxygenpoor, oxygenpoor oxygen poor, poor oxygen-poor humans th century elucidated vasculature Herein clinical autopsy cloacalike cloaca like 6q111 q 6q11 1 6q11. 15q251 15q25 15q25.1 6q1 15q2 15q25. 6q 15q

Abstract: Chinese drama has its origins in primitive forms of singing and dancing, and has since evolved into a comprehensive art form with a rich history. It is considered one of the three ancient drama cultures, alongside ancient Greek drama and Indian Sanskrit drama. Different nations have different cultures with unique national characteristics, while personalized philosophical concepts play a leading role in the formation of culture. Science, literature, art, education, etc., that belong to the cultural category, are all guided and influenced by philosophical thoughts, and drama art is the same. This article discusses and analyzes the philosophical thoughts behind traditional Chinese drama culture. Abstract dancing history characteristics culture Science literature education etc etc. category same

Resumen: El teatro chino tiene sus orígenes en formas primitivas de canto y danza, y desde entonces ha evolucionado hasta convertirse en una forma artística integral con una rica historia. Se considera una de las tres culturas dramáticas más antiguas, junto con la griega y la sánscrita de la India. Las distintas naciones tienen culturas diferentes con características nacionales únicas, mientras que los conceptos filosóficos personalizados desempeñan un papel destacado en la formación de la cultura. La ciencia, la literatura, el arte, la educación, etc. que pertenecen a la categoría cultural están todos guiados e influenciados por pensamientos filosóficos, y el arte dramático es igual. Este artículo discute y analiza los pensamientos filosóficos que subyacen a la cultura dramática tradicional china. Resumen danza historia antiguas India únicas ciencia literatura educación etc igual china

ABSTRACT. This review is based on a conference presented in June 2023. Its main objective is to explain the cognitive differences between humans and non-human primates (NHPs) focusing on characteristics of their brains. It is based on the opinion of a clinical neurologist and does not intend to go beyond an overview of this complex topic. As language is the main characteristic differentiating humans from NHPs, this review is targeted at their brain networks related to language. NHPs have rudimentary forms of language, including primitive lexical/semantic signs. Humans have a much broader lexical/semantic repertory, but syntax is the most important characteristic, which is probably unique to Homo sapiens. Angular gyrus, Broca's area, temporopolar areas, and arcuate fascicle, are much more developed in humans. These differences may explain why NHPs did not develop a similar language to ours. Language had a profound influence on all other higher nervous activities. ABSTRACT 2023 nonhuman non human (NHPs brains topic lexicalsemantic lexical semantic signs repertory sapiens gyrus Brocas Broca s area areas fascicle ours activities 202 20 2

RESUMO Esta revisão baseia-se numa conferência apresentada em junho de 2023. O seu principal objetivo é explicar as diferenças cognitivas entre humanos e primatas não humanos (PNH) com base nas características dos seus cérebros. Baseia se na opinião de um neurologista clínico e não pretende ir além de uma visão geral deste tema complexo. Como a linguagem é a principal característica que diferencia os humanos dos PNH, esta revisão concentra-se nas redes cerebrais relacionadas à linguagem. Os PNH têm formas rudimentares de linguagem, incluindo sinais lexicais/semânticos primitivos. Os humanos têm um repertório léxico/semântico muito mais amplo, mas a sintaxe é a característica mais importante e única do Homo sapiens. O giro angular, a área de Broca, as áreas temporopolares e o fascículo arqueado são muito mais desenvolvidos em humanos. Essas diferenças podem explicar por que os PNH não desenvolveram uma linguagem semelhante à nossa. A linguagem teve influência profunda em todas as outras atividades nervosas superiores. baseiase baseia 2023 (PNH cérebros complexo concentrase concentra lexicaissemânticos lexicais semânticos primitivos léxicosemântico léxico semântico amplo sapiens angular Broca nossa superiores 202 20 2

Resumen La región del semiárido brasileño es el nuevo destino del capital global en energías renovables, frente a la crisis ambiental. Este hecho trae como consecuencia la expansión de las bases de acumulación de capital: extracción de plusvalía de la fuerza de trabajo, acaparamiento de tierras de campesinos y concentración de tierras. Para discutir esa problemática, los objetivos del presente texto son: a) señalar las nuevas particularidades de la cuestión agraria frente la expansión de parques eólicos; b) analizar el proceso de desposesión de tierras de los agricultores; y c) presentar la relación de los contratos de arrendamiento con la renta de la tierra. Para eso, realizamos una revisión de literatura respecto a los temas de privatización de los bienes comunes, en particular de las tierras para la producción de energía eólica, buscando explicar como la privatización de bienes comunes, particularmente la fuerza de los vientos, implica estrategias legales de reducción de derechos y de servicios básicos a derechos exclusivos de propiedad privada. La “acumulación por desposesión”, concepto formulado porDavid Harley (2011) y aplicado porMariana Traldi (2019) en el análisis de la expansión de la energía eólica en Brasil, implica apropiación por el capital de extensas áreas con el pretexto de garantizar el “desarrollo sostenible”, el enfrentamiento a la “crisis hídrica” o una “agenda verde”. El artículo parte de la hipótesis de que la implantación de los parques eólicos en Brasil pasa por acaparamiento de tierras bajo el control del derecho de explotación económica de estas y se inserta en un nuevo movimiento de reconcentración de tierras. Al final, dibujamos propuestas de cambio del marco normativo de la energía eólica. renovables ambiental trabajo problemática son b agricultores c tierra eso comunes vientos privada desposesión, , desposesión” 2011 (2011 2019 (2019 desarrollo sostenible, sostenible sostenible” hídrica agenda verde. verde . verde” final 201 (201 20 (20 2 (2 (

Abstract The leasing of land for wind power production is the subject analyzed in this work, precisely the control exercised by multinationals of the exploration rights from peasants’ lands. Taking in consideration that the semi-arid region of Brazil is the new destination for the global capital in renewable energies, given the environmental crises, the research presents its relevance for the study of wind farms. The main problem is that this expansion copies the foundations of the primitive accumulation of capital: extraction of surplus value from the labor force, land grabbing of peasants and land concentration. The goals go from pointing out the new singularities of the agrarian situation in face of the expansion of wind farms to analyze the process of dispossession of land from farmers and to show the link between lease contracts and land profit. The theses ofDavid Harvey (2011) andMariana Traldi (2019), in which they aim to explain how the privatization of common goods, particularly of the wind force, involves the use of legal strategies that reduce rights and basic services on the common good to exclusive rights of Private propriety, were used. “Accumulation by dispossession,” for Harvey, and its “green” version, for Traldi, imply the appropriation by capital of large areas of land on the pretext of ensuring “sustainable development,” the fight against the “water crisis” or a “green agenda.” Therefore, we investigate the hypothesis that the implementation of wind farms in Brazil involves the storage of land under the control of the economic exploitation rights of the farmers over their land and that this is included in a new movement of land reconcentration. work lands semiarid semi arid energies crises force concentration profit 2011 (2011 2019, 2019 , (2019) goods propriety used Accumulation dispossession, green version sustainable development, development water crisis agenda. agenda Therefore reconcentration 201 (201 (2019 20 (20 2 (2 (

Resumo O semiárido brasileiro é o novo destino do capital global em energias renováveis, diante da crise ambiental. Esse fato traz como consequência a expansão das bases da acumulação de capital: extração de mais-valor da força de trabalho, apossamento de terras dos camponeses e concentração fundiária. Para discutir essa problemática, os objetivos do presente texto são: a) apontar as novas particularidades da questão agrária ante a expansão dos parques eólicos; b) analisar o processo de desapossamento de terras dos agricultores; e c) apresentar a relação dos contratos de arrendamento com a renda da terra. Para isso, realizamos uma revisão de literatura sobre os temas da privatização dos bens comuns, em particular das terras para a produção de energia eólica, buscando explicar como a privatização sobre bens comuns, particularmente a força dos ventos, implica estratégias legais de redução de direitos e de serviços básicos a direitos exclusivos de propriedade privada. A “acumulação por despossessão”, conceito cunhado por David Harvey (2011) e aplicado por Mariana Traldi (2019) na análise da expansão da energia eólica no Brasil, implica apropriação pelo capital de extensas áreas a pretexto de se assegurar o “desenvolvimento sustentável”, o combate à “crise hídrica” ou uma “agenda verde”. O artigo parte da hipótese de que a implantação dos parques eólicos no Brasil passa por estocagem de terras sob o controle do direito de exploração econômica destas e insere-se em um novo movimento de reconcentração fundiária. Ao final, esboçamos propostas de modificação do marco legal da energia eólica. renováveis ambiental maisvalor mais valor trabalho fundiária problemática são b agricultores c terra isso comuns ventos privada despossessão, despossessão , despossessão” 2011 (2011 2019 (2019 desenvolvimento sustentável, sustentável sustentável” hídrica agenda verde. verde . verde” inserese insere final 201 (201 20 (20 2 (2 (