bluuebunny/crossref_metadata_2025_split huggingface dataset:
Brasil y el Narcoanálisis
Authors: Rodrigues Thiago , Carvalho Jonatas , Policarpo Frederico 
Published: December 2022

El paper presenta el marco teórico del “narcoanálisis” con el reto de producir una perspectiva común y comparable para la comprensión de la producción y cambios de las políticas de drogas en las Américas. El marco es influenciado por los conceptos biopolítica (Foucault, 2002) y de los niveles de análisis coconstituidos (Onuf 1997). Tiene como hipótesis que la producción de que el mercado ilícito de drogas y las políticas producidas para enfrentarlo se da por la yuxtaposición de cinco niveles analíticos: el moral-societal, el sanitario, el de seguridad pública, el de seguridad nacional y el de régimen global. El caso de Brasil y la cruzada moral contra la cocaína en los 1950s será tomado como ejemplo para la aplicación del “narcoanálisis” de modo a enseñar su potencial explicativo sobre la dinámica de la producción y de las transformaciones de las políticas de drogas en las Américas.

Resumen

El paper presenta el marco teórico del “narcoanálisis” con el reto de producir una perspectiva común y comparable para la comprensión de la producción y cambios de las políticas de drogas en las Américas. El marco es influenciado por los conceptos biopolítica (Foucault, 2002) y de los niveles de análisis coconstituidos (Onuf 1997). Tiene como hipótesis que la producción de que el mercado ilícito de drogas y las políticas producidas para enfrentarlo se da por la yuxtaposición de cinco niveles analíticos: el moral-societal, el sanitario, el de seguridad pública, el de seguridad nacional y el de régimen global. El caso de Brasil y la cruzada moral contra la cocaína en los 1950s será tomado como ejemplo para la aplicación del “narcoanálisis” de modo a enseñar su potencial explicativo sobre la dinámica de la producción y de las transformaciones de las políticas de drogas en las Américas.

PALABRAS CLAVE: Brasil; narcotráfico; política de drogas; narcoanálisis; América Latina; prohibicionismo.
Fruit frontiers: research on feijoa cultivation in Brazil and Colombia
Authors: Moretto Samira Peruchi , Nodari Eunice Sueli , Nodari Rubens Onofre 
Published: December 2022

In the twentieth century, Latin American countries were persuaded to import projects from the United States that aimed to increase production of basic commodities to supply the international market. As a result, space for agricultural practices of peasants and the cultivation of foodstuffs outside the logic of productivism shrank over time. These alternative practices were maintained in peripheral form, including the production of native fruits, feijoa (Acca sellowiana) among them. Feijoa was chosen due to its unique flavour, aroma and pharmacological and nutritional properties. In this article, we argue that scientific research and small-scale producers, not public policies, were the main drivers of feijoa cultivation in Brazil and Colombia. Scientists supported the increase of production and productivity of a fruit species which remained at the margins of industrial, science-based agriculture. These countries came under heavy international influence to adopt plans intended to modernize their agricultural sector. Despite being on the margins of these development plans and receiving few direct financial subsidies, research on feijoa continued. Today, while Colombia produces monocrops for export, cultivation in Brazil remains incipient and limited to smallholdings.
Percursos do professor anarquista João Penteado e a formação de um arquivo pessoal:
Authors: Santos Luciana Eliza dos 
Published: December 2022

O texto apresenta a relação de pertencimento entre um arquivo pessoal e as ações políticas e sociais do sujeito em evidência. A formação e organização de um arquivo pessoal pode expressar detalhes e interstícios de uma vida, expressa pelos contextos sociais, políticos e culturais. Nesta pesquisa, a organização arquivística, a contextualização de documentos e o trabalho historiográfico a partir do acesso às fontes primárias possibilitam construções de narrativas históricas acerca da vida do professor anarquista João Penteado e da história das Escolas Modernas em São Paulo. A seguir, o Arquivo João Penteado será comentado a partir de um possível trajeto de vida deste educador e das escolas que dirigiu, evocando a memória de experiências de educação libertária no Brasil.
constituição de um arquivo pessoal na negação da história coletiva
Authors: Esquinsani Rosimar Serena Siqueira 
Published: December 2022

O texto narra o descaso do agente público sobre documentos de registro da história de uma rede municipal de ensino, e a consequente constituição de um arquivo pessoal, na negação da história coletiva. Baseando-se em tal narrativa, partilha reflexões sobre a potência de um arquivo pessoal, apontando possibilidades de uso e ponderações advindas da guarda desse material, considerando a relevância para a história da educação de redes e sistemas públicos de ensino. Metodologicamente o texto está assentado em uma pesquisa descritiva, em recorte longitudinal retrospectivo, construída a partir de uma abordagem dialética, com procedimento analítico reconstrutivo e amparada por uma revisão bibliográfica. O corpus empírico de reflexão está calcado em documentos de guarda pessoal, afetos a uma rede municipal de ensino no interior sul-rio-grandense, resgatados de processos de exclusão física e mantidos sob custódia particular ao longo de 20 anos. Além de apresentar os documentos que constituem o acervo, o desenvolvimento do texto expõe reflexões acerca dos usos de um arquivo pessoal e sua relevância para a história da educação, além de trabalhar com os conceitos de memória coletiva, de Maurice Halbwachs e lugar de memória, de Pierre Nora. Em síntese, as reflexões tecidas apontam, conclusivamente que, os documentos arrolados no arquivo pessoal são compatíveis com a relevância da história da educação, sendo que a força empírica dos dados contidos nos documentos do acervo indica que o arquivo pode se constituir em um lugar de memória, guardando possibilidades de uma memória coletiva.
Left ventricle dysfunction in patients with critical neonatal pulmonary stenosis: echocardiographic predictors. A single-center retrospective study
Authors: D’Anna Carolina , Franceschini Alessio , Rebonato Micol , Ciliberti Paolo , Esposito Claudia , Formigari Roberto , Gagliardi Maria Giulia , Guccione Paolo , Butera Gianfranco , Galletti Lorenzo , Chinali Marcello 
Published: December 2022

Background
The aim of this study is to identify echocardiographic predictors of transient left ventricle dysfunction after pulmonary valve balloon dilatation (PVBD), in neonates with pulmonary valve stenosis (PVS) and atresia with intact septum (PAIVS) at birth.

Methods
The study includes patients admitted at the Bambino Gesù Children Hospital from January 2012 to January 2017. Clinical, echocardiographic and cardiac catheterization data before and after PVBD were retrospectively analyzed.

Results
Twenty-nine infants were included in the study (21 male and eight female). The median age was 5.8 ± 7.1 days. Eight patients developed transient LV dysfunction (three PAIVS and five PVS) and comparing data before and after the procedure, there was no difference in right ventricle geometrical and functional parameters except for evidence of at least moderate pulmonary valve regurgitation after PVBD.

Conclusion
Moderate to severe degree pulmonary valve regurgitation was significant associated to LV dysfunction (p < 0.05) in PVS and PAIVS patients.
People’s Perception towards COVID-19 Delta Variant in Bangladesh
Authors: Zabir Abdullah Al , Wongnaa Camillus Abawiera , Shan Tabia Binte , Bhuiyan Mayesha Mosharraf , Tanha Rahatul Zannat , Akter Omeya , Sarker Smrity , Chuuti Saifun Akter , Islam Md. Ariful 
Published: December 2022

Bangladesh has detected a newly mutated Delta variant that is getting more hazardous for the entire world. Since this variant is far more hazardous than the previous one, the purpose of this study is to determine people's reactions to this variant, how to prevent the spread of the Delta variant, and what factors can lead to government failures to control it in Bangladesh. Data were obtained from 417 participants using convenient sampling technique. Descriptive statistics and binary logistic regression were the methods of analysis employed. The results showed that in Bangladesh, persons aged 30 to 49 were more likely than others to be aware of the COVID-19 Delta variant. Since social media and newspapers are important sources of information, it was discovered that those who did not use social media or read newspapers had low perception of the new COVID-19 Delta variant. Furthermore, individuals who had a COVID-19 infection history together with their friends and family members had a greater perception of the COVID-19 Delta variant than those who did not. The results also showed that rural people in Bangladesh had low perception of the new COVID-19 Delta variant than the urban people. The study recommends that government should force everyone to wear masks and provide alternative income-generating activities for marginalized individuals in order to limit the spread of the highly contagious Delta variant. Moreover, government should create more awareness and intensify health education in order to restrict the spread of the new COVID-19 variant.
Updates in the Role of MRI in Diagnosis of Lumbar Disc Herniation: A Systematic Review Article
Authors: Alanazi Turki Khulaif , Al-Anzi Abdulaziz Turki Hamad , Alsafari Abdullah Naffaa , Al Enezi Ahmed Maashi , Alanazi Faisal Hussain , Alanazi Mohammed Maashi Q. , Almolhem Mohamed Hakem , Alanazi Abdullah Mohammed , Alanzi Abdulaziz Hassan , Alabdali Mohammad Khulaife , Alanazi Fhad Ahmad , Alenezi Miznah Mohammad 
Published: December 2022

Background: Magnetic resonance imaging (MRI) is the technique of choice for diagnosing lumbar disc herniation (LDH). This systematic review aims to investigate the recently published literature regarding the updates of MRI for LDH diagnosis.
Methodology: PubMed, Web of Science, Science Direct, EBSCO, and Cochrane library were searched. Study articles were screened by title and abstract using Rayyan QCRI then a full-text assessment was implemented.
Results: Nine studies were included, with 1064 patients with LDH. All the included studies reported that MRI is valuable in diagnosing and detecting the acuity of LDH. Other diagnostic modalities were used along with MRI to increase the results' accuracy, including the clinical findings, MRM, and QST.
Conclusion: MRI is considered suitable for predicting symptom severity in patients with LDH and, when used in combination with clinical findings, improves diagnostic accuracy. This review showed that deep learning can be used on small data sets containing only a few medical images. Impressive results were obtained in terms of detection of findings and improved accuracy of LDH diagnosis. Electrophysiological studies, QST, weight bearing, and MRM have been used as diagnostic methods for his LDH along with MRI, with good and accurate results reported.
AIRFLOW EVALUATION IN CLASSROOM DURING COVID-19 PANDEMIC
Authors: Candra Monica , Purnomo Yudi , Zain Zairin 
Published: December 2022

The COVID-19 pandemic that hit Indonesia caused transition of the education process to online in 2020. The government seeks to improve the quality of student education in this pandemic era by preparing limited face-to-face learning. It is crucial to conduct a study on air because it is one of the mediums used to transfer viruses. This research took one sample of a classroom at SDN 27 North Pontianak. This research uses a Computational Fluid Dynamics simulation to display the air flow conditions of a room. The results showed that the fastest wind speed in the class ranged from 0.12 m/s to 0.44 m/s with green, yellow and red parameter color. The slowest wind speed was 0.01 m/s to 0.12 m/s with blue and green parameter color. The parameter shows levels are within limits suggested by ASHRAE and the effect of the availability of smooth air circulation for the classroom and stable air change. They were limiting the virus ability to spread by improving airflow. Rapid air exchange in the classroom lowers the risk of infection for students and teaching staff.
Making meaning meaningful
Authors: Firth Julie 
Published: December 2022

This paper is based upon both my psychotherapeutic experience and my work as a photography and video artist. My art work has been internationally recognized for its autobiographical content and surrealist aesthetic, acclaimed for its evocative dream-like atmosphere, which employs a highly-charged symbolic language. It is my belief that it is only through accessing the "underbelly" in my own psychotherapy experience that I've been able to bring this to bear in my art-making process and product.
Flexible High‐Performance Photovoltaic Devices based on 2D MoS2 Diodes with Geometrically Asymmetric Contact Areas
Authors: Abnavi Amin , Ahmadi Ribwar , Ghanbari Hamidreza , Fawzy Mirette , Hasani Amirhossein , De Silva Thushani , Askar Abdelrahman M. , Mohammadzadeh Mohammad Reza , Kabir Fahmid , Whitwick Michael , Beaudoin Mario , O'Leary Stephen K. , Adachi Michael M. 
Published: December 2022

AbstractOptoelectronic performance of 2D transition metal dichalcogenides (TMDs)‐based solar cells and self‐powered photodetectors remain limited due to fabrication challenges, such as difficulty in doping TMDs to form p–n junctions. Herein, MoS2 diodes based on geometrically asymmetric contact areas are shown to achieve a high current rectification ratio of ≈105, facilitating efficient photovoltaic charge collection. Under solar illumination, the device demonstrates a high open‐circuit voltage (Voc) of 430 mV and a short‐circuit current density (Jsc) of −13.42 mA cm−2, resulting in a high photovoltaic power conversion efficiency (PCE) of 3.16%, the highest reported for a lateral 2D solar cell. The diodes also show a high photoresponsivity of 490.3 mA W−1, and a large photo detectivity of 4.05 × 1010 Jones, along with a fast response time of 0.8 ms under 450 nm wavelength at zero bias for self‐powered photodetection applications. The device transferred on a flexible substrate shows a high photocurrent and PCE retentions of 94.4%, and 88.2% after 5000 bending cycles at a bending radius of 1.5 cm, respectively, demonstrating robustness for flexible optoelectronic applications. The simple fabrication process, superior photovoltaic properties, and high flexibility suggests that the geometrically asymmetric MoS2 device architecture is an excellent candidate for flexible photovoltaic and optoelectronic applications.
2D Materials in the Display Industry: Status and Prospects
Authors: Kim Minsu , Ma Kyung Yeol , Kim Hyeongjoon , Lee Yeonju , Park Jong Hyun , Shin Hyeon Suk 
Published: December 2022

AbstractWith advances in flexible electronics, innovative foldable, rollable, and stretchable displays have been developed to maintain their performance under various deformations. These flexible devices can develop more innovative designs than conventional devices due to their light weight, high space efficiency, and practical convenience. However, developing flexible devices requires material innovation because the devices must be flexible and exhibit desirable electrical insulating/semiconducting/metallic properties. Recently, emerging 2D materials such as graphene, hexagonal boron nitride, and transition metal dichalcogenides have attracted considerable research attention because of their outstanding electrical, optical, and mechanical properties, which are ideal for flexible electronics. The recent progress and challenges of 2D material growth and display applications are reviewed and perspectives for exploring 2D materials for display applications are discussed.
Multifunctional Protein Hybrid Nanoplatform for Synergetic Photodynamic‐Chemotherapy of Malignant Carcinoma by Homologous Targeting Combined with Oxygen Transport
Authors: Wu Song‐Yu , Ye Ya‐Xi , Zhang Qing , Kang Qian‐Jin , Xu Zhu‐Min , Ren Shen‐Zhen , Lin Fan , Duan Yong‐Tao , Xu Hao‐Jun , Hu Zi‐Yi , Yang Sui‐Sui , Zhu Hai‐Liang , Zou Mei‐Juan , Wang Zhong‐Chang 
Published: December 2022

AbstractPhotodynamic therapy (PDT) under hypoxic conditions and drug resistance in chemotherapy are perplexing problems in anti‐tumor treatment. In addition, central nervous system neoplasm‐targeted nanoplatforms are urgently required. To address these issues, a new multi‐functional protein hybrid nanoplatform is designed, consisting of transferrin (TFR) as the multicategory solid tumor recognizer and hemoglobin for oxygen supply (ODP‐TH). This protein hybrid framework encapsulates the photosensitizer protoporphyrin IX (PpIX) and chemotherapeutic agent doxorubicin (Dox), which are attached by a glutathione‐responsive disulfide bond. Mechanistically, ODP‐TH crosses the blood–brain barrier (BBB) and specifically aggregated in hypoxic tumors via protein homology recognition. Oxygen and encapsulated drugs ultimately promote a therapeutic effect by down‐regulating the abundance of multidrug resistance gene 1 (MDR1) and hypoxia‐inducible factor‐1‐α (HIF‐1α). The results reveal that ODP‐TH achieves oxygen transport and protein homology recognition in the hypoxic tumor occupation. Indeed, compared with traditional photodynamic chemotherapy, ODP‐TH achieves a more efficient tumor‐inhibiting effect. This study not only overcomes the hypoxia‐related inhibition in combination therapy by targeted oxygen transport but also achieves an effective treatment of multiple tumors, such as breast cancer and glioma, providing a new concept for the construction of a promising multi‐functional targeted and intensive anti‐tumor nanoplatform.
Memristive Synapse Based on Single‐Crystalline LiNbO3 Thin Film with Bioinspired Microstructure for Experience‐Based Dynamic Image Mask Generation
Authors: Wang Jiejun , Pan Xinqiang , Luo Wenbo , Shuai Yao , Xie Qin , Xu Jiaqi , Song Zeqian , Wu Chuangui , Zhang Wanli 
Published: December 2022

AbstractOne of the key steps toward constructing neuromorphic systems is to develop reliable bio‐realistic synaptic devices. Here, memristors based on single‐crystalline LiNbO3 (SC‐LNO) thin film are fabricated as artificial synapses. A reservoir of oxygen vacancies is induced by Ar+ irradiation to resemble synaptic vesicles containing neurotransmitters. Phenomena of saturation and adaptivity, short‐term plasticity, paired‐pulse facilitation, paired‐pulse depression, and long‐term potentiation are successfully mimicked. The dynamic transition from sensory memory to short‐term memory, and further to long‐term memory, is also successfully emulated for multipattern memorization. In addition, first, taking advantage of short‐ and long‐term synaptic plasticity is proposed, to realize experience‐based image mask generation with different stimuli schemes. During the experience‐based generation process, memristive multi‐value masks (MMVMs) are generated with different numbers of stimuli applied to the memristor at each pixel, which corresponds to the times the region occurred in the history image set. The experience‐based memristive multi‐value mask successfully extracts multiple regions of interest with different priorities. This work demonstrates that the memristor based on Ar+‐irradiated SC‐LNO thin film with bioinspired microstructure shows great potential in future neuromorphic systems for experience‐based intelligent image processing.
Patterns of co‐occurring birth defects in children with anotia and microtia
Authors: Schraw Jeremy M. , Benjamin Renata H. , Shumate Charles J. , Canfield Mark A. , Scott Daryl A. , McLean Scott D. , Northrup Hope , Scheuerle Angela E. , Schaaf Christian P. , Ray Joseph W. , Chen Han , Agopian A. J. , Lupo Philip J. 
Published: December 2022

AbstractMany infants with anotia or microtia (A/M) have co‐occurring birth defects, although few receive syndromic diagnoses in the perinatal period. Evaluation of co‐occurring birth defects in children with A/M could identify patterns indicative of undiagnosed/unrecognized syndromes. We obtained information on co‐occurring birth defects among infants with A/M for delivery years 1999–2014 from the Texas Birth Defects Registry. We calculated observed‐to‐expected ratios (OER) to identify birth defect combinations that occurred more often than expected by chance. We excluded children diagnosed with genetic or chromosomal syndromes from analyses. Birth defects and syndromes/associations diagnosed ≤1 year of age were considered. We identified 1310 infants with non‐syndromic A/M, of whom 38% (N = 492) were diagnosed with co‐occurring major defects. Top combinations included: hydrocephalus, ventricular septal defect, and spinal anomalies (OER 58.4); microphthalmia and anomalies of the aorta (OER 55.4); and cleft lip with or without cleft palate and rib or sternum anomalies (OER 32.8). Some combinations observed in our study may represent undiagnosed/atypical presentations of known A/M associations or syndromes, or novel syndromes yet to be described in the literature. Careful evaluation of infants with multiple birth defects including A/M is warranted to identify individuals with potential genetic or chromosomal syndromes.
Autosomal dominant cutis laxa and critical stenosis of the left main coronary artery in a 21‐year‐old female with an intronic mutation in the elastin gene
Authors: Krarup Nikolaj Thure , Hvidbjerg Marie , Zaremba Tomás , Sommerlund Mette , Christensen Martin Kirk 
Published: December 2022

AbstractCutis laxa (CL) is a rare, inherited or acquired connective tissue disorder characterized by abnormal elastic fibers causing loose and redundant skin and a prematurely aged appearance. The syndrome has been associated with hypertension, but cases with early‐onset ischemic heart disease have never been described. Here, we report a 21‐year‐old Danish female with activity‐related shortness of breath and oedema of the lower extremities. The patient had a clinical diagnosis of autosomal dominant CL, but no genotyping had been performed prior to the index admission. The patient was diagnosed with ischemic heart disease, based on results of non‐invasive cardiovascular imaging (including MRI and PET‐CT) followed by invasive treatment of a critical left main coronary artery stenosis. Subsequent referral to genetic testing revealed a likely pathogenic intronic variant in ELN. This case report includes the clinical findings and relates these to known molecular mechanisms of CL.
Engineering of bioactive nanocomplexes on dental floss for targeted gingival therapy
Authors: Nakajima Mayuka , Nakajima Nao , Guo Junling , Mitragotri Samir 
Published: December 2022

AbstractPeriodontitis induced by chronic subgingival infection is a ubiquitous disease that causes systemic inflammatory consequences and poses a negative impact on quality of life. The disease is treated and potentially prevented by patient's self‐care aimed at eliminating the oral pathogens from the region. Currently available products for interdental self‐care, including dental floss and interdental brush, have limited ability to prevent the disease. Here, we report a coated dental floss thread, termed “nanofloss,” which uses polyphenol‐based nanocoating to functionalize the floss thread with therapeutic agents. Multiple therapeutics can be integrated into the nanofloss including antibacterial small molecules and proteins. Flossing with nanofloss‐delivered therapeutic agents to the challenging subgingival region with long‐term retention even against the flushing action of the oral fluid in vivo. Our in vitro and in vivo studies demonstrate that chlorhexidine gluconate‐loaded nanofloss effectively treats the subgingival infection by Porphyromonas gingivalis. Collectively, the nanofloss offers a promising and easily usable tool for targeted self‐care of subgingival infection against periodontitis.