bluuebunny/crossref_metadata_2025_split huggingface dataset:
Letra por letra, línea por línea: Psicodinámica del trabajo de los taquígrafos parlamentarios Letter by letter, line by line: Psychodynamics of labour in Parliamentarian shorthand typists
Authors: Alves Jorge José , Mendes Ana Magnólia 
Published: April 2022

Este estudio tuvo como objetivo realizar un análisis de la psicodinámica del trabajo de taquígrafos parlamentarios, a través del método de la clínica del trabajo en la modalidad de clínica de la cooperación. La solicitud surgió de la organización, frente al gran número de taquígrafos con antecedentes médicos. Un grupo de siete taquígrafos participó del estudio. Se realizaron, semanalmente, once sesiones colectivas. Los resultados muestran uso de estrategias individuales y colectivas de movilización, y una organización del trabajo con innumerables descontentos. La aplicación de la clínica del trabajo favoreció la creación de un espacio colectivo de discusión y cooperación.
Abstract: This research was aimed at making the analysis of the psychodynamics of work of parliamentary shorthand workers using the method of clinical of the work in the clinical modality of cooperation. The demand stemmed from the organization, given the large number of shorthand workers with a history of sickness. Participated in the survey a group of seven shorthand workers. Eleven group sessions were held weekly. The results show use of strategies of individual and collective mobilization and organization of work with numerous constraints. The completion of the clinical of the work encouraged the creation of a collective space for discussion and cooperation.
Management Flexible y Toxicidad Organizacional: Socio-análisis de una novela chilena / Flexible Management and Organizational Toxicity: A socio-analysis of a Chilean Novel
Authors: Acuña Aguirre Eduardo 
Published: April 2022

Este trabajo es un estudio socio-analítico de la novela Mano de obra (Eltit, 2002) la cual refiere a las vicisitudes laborales que se viven en un supermercado en el Chile contemporáneo. El estudio se enfoca en el entendimiento de las prácticas de Management Flexible en el supermercado y de la toxicidad emocional que tales prácticas ocasionan en los trabajadores. La narrativa destaca por la elocuencia fenomenológica con que se retratan las experiencias vividas por hombres y mujeres en las relaciones con supervisores, clientes, compañeros y con la organización como totalidad. El enfoque socio-analítico pone énfasis en el entendimiento de dinámicas colectivas inconscientes en el supermercado. Diferentes conceptos socio-analíticos iluminan esas dinámicas, la organización psicótica; toxicidad emocional y cambios organizacionales; estado mental de guerra en los negocios; e impedimentos para el duelo en organizaciones. La interpretación de la novela considera la aplicación del método hermenéutico.
Abstract: This paper is a socio-analytic study of the novel Mano de obra (Eltit, 2002) which refers to the labour vicissitudes in a supermarket in Chilean contemporary society. The study focuses on understanding the practices of Flexible Management in the supermarket and the emotional toxicity that such practices cause on people at the workplace, family and society. The narrative stands out for the phenomenological eloquence with which it shows the experiences lived by men and women in their work relationship with supervisors, clients and co-workers in the context of the supermarket. The socio-analytical approach puts emphasis on the understanding of unconscious collective dynamics. Different socio-analytic contributions are applied to shed light on those dynamics, the psychotic organization; emotional toxicity and organizational changes; war mentality in business; and impediments to mourn in organizations. The interpretation of the novel considers the use of the hermeneutic method.
Figuras de la participación infantil y adolescente en el continente americano: Reflexión sobre los procesos regionales de construcción de ciudadanía Figures of children’s and adolescents’ participation in the American continent: Observation about the regi
Authors: Rojas Novoa María Soledad 
Published: April 2022

En los últimos años el “derecho a la participación” de niños, niñas y adolescentes se ha tornado asunto de alta relevancia programática en el campo internacional de protección de la infancia. El presente artículo ofrece una reflexión sobre esta categoría en referencia al documento de la Convención de los Derechos del Niño y en particular a la interpretación que de ella hace el Organismo Especializado responsable en la materia para los Estados Americanos, el Instituto Interamericano del Niño, la Niña y Adolescentes. La intención final será interrogar las posibilidades estructurales con que las instancias públicas cuentan para comprender el campo de la participación de NNA en el continente americano y las bases sobre las cuales se construyen las políticas públicas respectivas. El sociólogo alemán Manfred Liebel nos entrega claves centrales para orientar este análisis hacia una reflexión mayor y que tiene que ver con los procesos de construcción de ciudadanía en la Región.
Abstract: In the last decade the “right of participation” of children and adolescents has become an issue of high-level importance in the programming of the international subject of childhood protection. This article offers a reflection about this category in reference to the document on the Children’s Rights Convention, and in particular, to the interpretation that has been made from the Specialized Organization in charge of this matter in the American States, the Inter-American Children’s Institute. The final intention is to question the structural possibilities on which this public authorities relay to understand the field of participation of the NNA in the American continent and the basis on which this structures establish their public politics. The German sociologist Manfred Liebel gives us essential keys to guide this analysis into a higher reflection that relays on the processes of citizenship construction in this particular region.
Temporalidad, neurofisiología y cambio en Psicoterapia / Temporality, Neurophysiology and Change in Psychotherapy
Authors: Fossa Arcila Pablo 
Published: April 2022

La psicoterapia como relación de ayuda ha sido foco de la investigación por largos años. Durante las últimas décadas se ha intentado dilucidar los mecanismos de acción sobre los cuales su método consigue un efecto significativo en los consultantes. La investigación ha comprobado que el cambio terapéutico se produciría en momentos significativos o micro-momentos durante el proceso en el cual confluye una serie de factores. La psicoterapia produce un cambio en la experiencia subjetiva y a la vez este cambio ocurre en una temporalidad específica, impactando este fenómeno en el aparato neuronal del sujeto. El presente artículo intenta establecer una posible relación entre las distintas percepciones del tiempo, el efecto neurobiológico de la relación terapéutica y el cambio en psicoterapia. Se propone que el proceso de ampliación de consciencia que posibilita el cambio subjetivo ocurre en un tiempo personal, subjetivo, en el cual el tiempo cronológico pareciera detenerse. De esta manera, se concluye que este fenómeno es el que modifica nuestro sistema nervioso central provocando cambios duraderos y estables en nuestro sistema neurofisiológico, los cuales han sido comprobados empíricamente por las neurociencias.
Abstract: Psychotherapy as a helping relationship has been the focus of research for a long time. During the last decades, it has been intended to discover the action´s mechanism of the psychotherapy change in patients. Researchers have discovered that change in psychotherapy occurs in relevant moments during the process. Psychotherapy produces a change in the subjective experience and this happens in a specific temporality that has an impact in the neurological system. This paper intends to establish a possible link between the different perceptions of time, the neurobiological effect of the therapeutic relationship and change in psychotherapy. It is proposed that the process of expansion of consciousness that enables subjective change occurs on personal time, subjective, in which chronological time seems to stop. Thus, it is conclude that this phenomenon is amending our Central Nervous System and causing lasting changes in our neurophysiological system, which have been tested empirically by the neurosciences.
Actitudes de los chilenos hacia las orientaciones aculturativas de los inmigrantes peruanos y su relación con variables intergrupales-Chilean Attitudes toward acculturative orientations of Peruvian Immigrants and their relationship with Intergroup Variabl
Authors: Bahamonde Paulette 
Published: April 2022

La inmigración a Chile, especialmente de países vecinos, ha crecido en las dos últimas décadas. En tal sentido, el objetivo general de esta investigación fue conocer las actitudes de un grupo de chilenos y chilenas de Santiago hacia las orientaciones aculturativas elegidas por inmigrantes peruanos. Se escogieron a los inmigrantes peruanos porque son el grupo de inmigrantes más numeroso en Chile. Asimismo, esta investigación pretendió analizar la relación de las actitudes de los chilenos hacia las orientaciones aculturativas con algunas variables intergrupales tales como el prejuicio, la amenaza intergrupal y la Orientación a la Dominancia Social compuesta por dos factores: oposición a la igualdad y dominancia grupal. Participaron 300 personas de ambos sexos y distinto nivel socioeconómico (NSE) entre los 28 y los 60 años. Los resultados mostraron que un 48,3% de chilenos optó por la integración, 23,7% prefirió la separación, 19% escogió la marginación y 9% se orientó por la asimilación.
Abstract: Immigration to Chile, especially from neighboring countries, has grown in the last two decades. As such, the overall objective of this research was to determine the attitudes of a group of Chileans from Santiago to acculturative orientations chosen by Peruvian immigrants. He chose Peruvian immigrants because they are the largest immigrant group in Chile. Also, this research aimed to analyze the relationship of Chileans attitudes towards acculturative orientations with some variables such as intergroup prejudice, intergroup threat and Social Dominance Orientation consists of two factors: opposition to equality and group dominance. Attended by 300 people of both sexes and different socioeconomic status (SES) between 28 and 60 years. The results showed that 48.3% of Chileans chose integration, 23.7% preferred the separation, 19% chose the marginalization and 9% was guided by assimilation.
Detection of Lung Cancer Stages on Computed Tomography Image Using Laplacian Filter and Marker Controlled Watershed Segmentation Technique
Authors: Tajrin Tamanna , Ahmed Mamun , Zaman Sabina 
Published: April 2022

Lung cancer is a form of malignant tumor distinguished by aggressive multiplication of abnormal cells in lung tissues. If we can assure the detection of lung cancer in the early stage, then we have a chance to increase the survival rate by five years as effective treatment is still available at this stage. Many researchers in the field of image processing sector have built various systems to detect cancer by using image processing techniques. Internationally TNM (Tumor, Nodule, Metastases respectively) method is followed by a physician and radiologist to describe the stage of lung cancer. Our proposed system uses image processing techniques to detect and classify the tumor according to the TNM staging method. First, a series of image processing techniques are performed in a Computed tomography (CT) image. Then, features are extracted to identify the region of interest (ROI). In our proposed system, the classification approach is different from the reviewed existing systems, and the detection rate is comparatively high.
CONCEPTUALIZING CORONA VIRUS METAPHOR IN MEDIA HEADLINES: A COGNITIVE SEMANTIC APPROACH
Authors: Sirait Asnita , Seva Kristining , Lingga Thomson Radesman 
Published: April 2022

This study aimed at investigating how media depict corona virus through the use of metaphors in the headines and conceptualizing the metaphor by the use of mappings. The data were gained from the headlines of two English online media in Indonesia, The Jakartapost and Kompas.id published from March to May, 2020. The data analyses applied qualitative descriptive study through the framework of the Conceptual Metaphor Theory (CMT) proposed by Lakoff and Johnson. The data were first selected from the headlines which were then analyzed and categorized to relevant conceptual metaphors through the bridge of mappings to understand and to characterize the relationship between two concepts (source and target domains) in the metaphorical process. The study found that the most used of conceptual metaphors of corona virus is CORONA VIRUS IS A WAR. Despite its controversial issue as to blow up people
DISHARMONISASI UNDANG-UNDANG NOMOR 20 TAHUN 2003 DENGAN UNDANG-UNDANG NOMOR 12 TAHUN 2012 TENTANG MATA KULIAH PANCASILA SEBAGAI MATA KULIAH WAJIB DI PERGURUAN TINGGI
Authors: Daria Daria 
Published: April 2022

Kurikulum merupakan instrument yang sangat penting karena di dalam kurikulum dimuat rencana dan pengaturan mengenai identitas deskripsi mata kuliah, tujuan, isi, bahan pelajaran serta cara-cara yang digunakan dalam penyelengaraan untuk mencapai tujuan pendidikan. Di perguruan tinggi berkaitan dengan kurikulum ada dua aturan yang mengaturnya yaitu di undang-undang nomor 20 Tahun 2003 tentang sistem pendidikan nasional (sidiknas) dan undang-undang nomor 12 Tahun 2012 tentang pendidikan tinggi. Penelitian ini merupakan penelitian komparatif yaitu membandingkan dua aturan yang berbeda yang mengatur muatan yang sama pendekatan yang digunakan adalah pendekatan konseptual dan pendekatan undang-undang. Muatan dari masing-masing aturan ini berbeda-beda tentang kurikulum wajib di perguruan tinggi, terutama yang berkaitan dengan mata kuliah pancasila. Di pasal 37 ayat 2 undang-undang sisdiknas mejelaskan kurikulum wajib di pendidikan tinggi adalah pendidikan agama, pendidikan kewarganegaraan dan bahasa sedangkan pada pasal 35 ayat 3 undang-undang pendidikan tinggi dijelaskan kurikulum wajib di pendidikan tinggi adalah agama, pancasila, kewarganegaraan dan bahasa Indonesia. Jadi di undang-undang sisdiknas tidak menyebutkan secara ekplisit mata kuliah pancasila sebagai mata kuliah wajib. Hal ini tentunya akan menimbulkan problematika yuridis jika kedua aturan ini tidak sinkron dan harus ada langkah untuk mengharmonisasikannya denga cara merevisi atau pun mencabut ketentuan pasal-pasal yang memang tidak harmonis. Sehingga tidak ada lagi salah penafsiran perguruan tinggi di dalam menerapkan kurikulum wajib terutama muatan mata kuliah pancasila.
Bioinformatics Study Revealed Significance of Exosome Transcriptome in Hepatocellular Carcinoma Diagnosis
Authors: Wu Zeng-Hong , Li Cheng , Zhang You-Jing , Lin Rong 
Published: April 2022

Background: Hepatocellular carcinoma (HCC) is one of the fifty most common cancers globally, having a high mortality rate being the second most common cause of cancer-related deaths. However, little attention has been paid to the involvement of exosomes and ceRNA in HCC.Method: The study aimed to explore exosome data from exoRBase database and a free online database to estimate possible binding miRNA from mRNA, lncRNA, and circRNA and discover useful exosome biomarkers for HCC therapy.Results: The results indicated that a total of 159 mRNAs, 60 lncRNAs, and 13 circRNAs were differentially expressed, with HIST2H3C exhibiting the highest log2FC change, CTD-2031P19 exhibiting the most relevant lncRNA, and CTD-2031P19 exhibiting the most relevant lncRNA. MARCH8, SH3PXD2A, has-circ-0014088, hsa-miR-186-5p, and hsa-miR-613 were identified as hub biomarkers used by Cytoscape. According to the KEGG pathway analysis results, the differentially expressed proteins were primarily enriched in the MAPK signaling network, central carbon metabolism in cancer, the glucagon signaling pathway, glutamatergic synapse, and spliceosome. Furthermore, immunohistochemical images from the Human Protein Atlas (HPA) online tool were used to directly evaluate the protein expression of SMARCA5, CDC42, and UBC between normal and cancer tissues, and the results showed that these three gene expressions were significantly higher in tumor tissues.Conclusion: This study discovered atypical signature exosomes for HCC prognostic prediction based on an online database. The signals could mimic exosome microenvironmental disorders providing potential biomarkers for exosome treatment.
Preparation and Properties of Indium Ion Modified Graphite Felt Composite Electrode
Authors: Su Yang , Chen Na , Ren Hai-lin , Guo Li-li , Li Zhen , Wang Xiao-min 
Published: April 2022

Iron-chromium redox flow batteries (ICRFBs) have the advantages of high safety, long cycle life, flexible design, and low maintenance costs. Polyacrylonitrile-based graphite felt composite material has good temperature resistance, corrosion resistance, large surface area and excellent electrical conductivity, and is often used as the electrode material of ICRFB, but its chemical activity is poor. In order to improve the activity of the graphite felt electrode, In3+ was used for modification in this paper, and the modified graphite felt was used as the electrode material for iron-chromium batteries. The structure and surface morphology of the modified graphite felt were analyzed by the specific surface area analyzer and scanning electron microscope; the electrochemical impedance spectroscopy and cyclic voltammetry experiments were carried out on the electrochemical workstation to study the electro catalytic activity of In3+ modified graphite felt and its performance in ICRFBS. The results show that the graphite felt electrode modified with a concentration of 0.2 M In3+ was activated at 400°C for 2 h, and its surface showed a lot of grooves, and the specific surface area reached 3.889 m2/g, while the specific surface area of the untreated graphite felt was only 0.995 m2/g significantly improved. Electrochemical tests show that the electrochemical properties of graphite felt electrodes are improved after In3+ modification. Therefore, the In3+ modified graphite felt electrode can improve the performance of ICRFB battery, and also make it possible to realize the engineering application of ICRFB battery.
In Situ Green Synthesis of Graphene Oxide-Silver Nanoparticles Composite with Using Gallic Acid
Authors: Bao Yunhui , Tian Chunlian , Yu Huazhong , He Jian , Song Ke , Guo Jie , Zhou Xianwu , Zhuo Ou , Liu Shima 
Published: April 2022

The adoption of plant-derived natural products to synthesize metal nanoparticles and their complexes has the advantages of mild reaction conditions, environmental protection, sustainability and simple operation compared with traditional physical or chemical synthesis methods. Herein, silver nanoparticles (AgNPs) were in situ synthesized on the surface of graphene oxide (GO) by a “one-pot reaction” to prepare graphene oxide-silver nanoparticles composite (GO-AgNPs) based on using AgNO3 as the precursor of AgNPs and gallic acid (GA) as the reducing agent and stabilizer. The size and morphology of GO-AgNPs were characterized by ultraviolet-visible spectrophotometer (Uv-vis), Fourier transform infrared spectroscopy (FT-IR), transmission electron microscope (TEM), X-ray diffractometer (XRD) and dynamic light scattering (DLS). The effects of pH, temperature, time and material ratio on the synthesis of GO-AgNPs were investigated experimentally. The results showed that ideal GO-AgNPs could be prepared under the conditions of pH = 9, 45°C, 2 h and the 2:1 of molar ratio of AgNO3 to GA. The AgNPs within GO-AgNPs are highly crystalline spherical particles with moderate density on the surface of GO, and the size of AgNPs is relatively uniform and determined to be about 8.19 ± 4.21 nm. The research results will provide new ideas and references for the green synthesis of metal nanoparticles and their complexes using plant-derived natural products as the reducing agent and stabilizer.
Campylobacter jejuni Cytolethal Distending Toxin Induces GSDME-Dependent Pyroptosis in Colonic Epithelial Cells
Authors: Gu Jiayun , Lin Yan , Wang Zhichao , Pan Qicong , Cai Guohua , He Qigai , Xu Xiaojuan , Cai Xuwang 
Published: April 2022

BackgroundCytolethal distending toxin (CDT) is a critical virulence factor of Campylobacter jejuni, and it induces cell death and regulates inflammation response in human epithelial cells. Pyroptosis is an inflammatory form of programmed cell death (PCD), but whether it is involved in CDT-mediated cytotoxicity remains elusive.AimsThis study explores the role and mechanism of pyroptosis in CDT-mediated cytotoxicity.MethodsHCT116 and FHC cell lines were treated with CDT. Cell Counting Kit-8 (CCK-8) assay was used to detect cell viability. Western blotting was used to measure the expression of related proteins in the pathway, and cell morphology observation, annexin V/propidium iodide (PI) staining and lactate dehydrogenase (LDH) release assay were performed to evaluate the occurrence of pyroptosis.ResultOur results show that C. jejuni CDT effectively induces pyroptosis in a dose- and time- dependent manner in human colonic epithelial cells owing to its DNase activity. Specific pyroptotic features including large bubbles emerging from plasma membrane and LDH release were observed upon CDT treatment. Moreover, CDT-induced pyroptosis involves the caspase-9/caspase-3 axis, which is followed by gasdermin E (GSDME) cleavage rather than gasdermin D (GSDMD). N-acetyl cysteine (NAC), a reactive oxygen species (ROS) inhibitor, attenuates the activation of caspase-9/3, the cleavage of GSDME and pyroptotic characteristic, therefore demonstrating ROS initiates pyroptotic signaling.ConclusionsWe first clarify a molecular mechanism that CDT induces pyroptosis via ROS/caspase-9/caspase-3/GSDME signaling. These findings provide a new insight on understanding of CDT-induced pathogenesis at the molecular level.
Causal Relationship of Coronary Artery Calcium on Myocardial Infarction and Preventive Effect of Antiplatelet Therapy
Authors: Limpijankit Thosaphol , Jongjirasiri Sutipong , Unwanatham Nattawut , Rattanasiri Sasivimol , Thakkinstian Ammarin , Laothamatas Jiraporn 
Published: April 2022

BackgroundThe role of coronary artery calcium score (CACS) to guide antiplatelet therapy in order to prevent myocardial infarction (MI) is still uncertain. This study aimed to find the causal relationship of CACS on MI and preventive effect of antiplatelet therapy.MethodsFrom 2005 to 2013, all patients with cardiovascular risk factors or symptoms of suspected CAD underwent coronary computed tomography. CACSs were measured using Agatston method and stratified into 4 groups: 0, 1–99, 100–399, and ≥ 400. Antiplatelet therapy was prescribed following physician discretion. Outcomes of interest were MI and bleeding. A mediation analysis was applied to find association pathways. CACS was considered as an independent variable, whereas antiplatelet therapy was considered as a mediator and MI considered the outcome of interest.ResultsA total of 7,849 subjects were enrolled. During an average of 9.9 ± 2.4 years follow-up, MI and bleeding events occurred in 2.24% (n = 176) and 2.82% (n = 221) of subjects, respectively. CACSs 100–399 and CAC ≥ 400 were significantly associated with the development of MI [OR 3.14 (1.72, 5.72), and OR 3.22 (1.66, 6.25), respectively, p &lt; 0.001]. Antiplatelet therapy reduced the risk of MI of these corresponding CAC groups with ORs of 0.60 (0.41, 0.78) and 0.56 (0.34, 0.77), p &lt; 0.001]. A risk of bleeding was associated with antiplatelet therapy (only aspirin), anticoagulant, hypertension, male gender and old age.ConclusionCACS was associated with the development of future MI. The preventive effect of antiplatelet therapy was clearly demonstrated in subjects with CACSs equal to or above 100, but this benefit was partially offset by an increased risk of bleeding.