bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Moral Value in Short Film “Pulang” by Galih Firdaus
Authors: Rhosid Ahmad , Sumarlan Iman
Published: November 2023

Communication is an important activity in human life, either directly or indirectly. Film is a form of literary work that can be a medium of mass communication. The definition of film itself is a tool to convey messages or moral teachings to the general public, through visual media with artistic expressions carried out by artists and film people to express ideas and story ideas. The process of appreciating or enjoying literary works requires extensive knowledge, because the literary works created have an implementation in life. In the process of understanding messages or moral teachings that want to be instilled through film media. It is necessary to have a deep understanding of the details of the film, so that the suitability of the message that the film maker wants to achieve can be conveyed and become a positive impact on the audience.This study aims to determine the moral values presented in a short film entitled "Pulang" by Galih Firdaus. This type of research is descriptive qualitative research with the subject of the characters in the short film "Pulang" by Galih Firdaus and the object of research in the form of moral values presented through the characters in the short film entitled "Pulang" by Galih Firdaus. The research data collection technique is by analysing, observing, and listening, in taking research data through a short film entitled "Pulang" by Galih Firdaus.  Based on the results of this study, there are findings of several moral values contained in a short film entitled "Pulang" by Galih Firdaus, namely the existence of human relationships with God, human relationships with others, and human relationships with themselves.
Conflict resolution between virtual Hotel Operator and MAKUTA Hotel using negotiation communication
Authors: Arief Muhammad Arkaan , Farihanto Muhammad Najih
Published: November 2023

This research based on the problem, namely the lack of negotiation and conflict resolution from VHO to one of their client and the trust from client is keep decreasing, therefore the cooperations between two parties collapse. This research categorized as qualitative research using descriptive methods, and using case study which is the researcher is the key instrument, the data collection is using data triangulation technique, using interview results between all the parties involved. This research approach uses a qualitative approach with interview and field observation methods, the characteristic of data analysis is inductive. The purpose of this research is to answer the question why VHO failed to maintain the collaboration with their client. The result of this study indicates there is several variabels causing VHO failed to maintain their sharing economy business with their client, VHO breaking several aggrement with their client and leads to deadlock at negotiation between both parties, therefore their client decided to terminate the cooperation with VHO.
Teacher communication strategies in an effort to prevent bullying at the Mangunan Purwomartani experimental elementary School Kalasan Sleman
Authors: Abdillah Muhammad Raihandi
Published: November 2023

Bullying is an aggressive act carried out repeatedly by one person or group of people who is stronger or more powerful towards another person with all forms of oppression or violence carried out intentionally with the aim of hurting, even if it is carried out continuously. This research aims to determine teachers' communication strategies in an effort to prevent bullying as well as knowing the factors that cause bullying and the forms of bullying that occur at the Mangunan Purwomartani Kalasan Experimental Elementary School, Sleman. One of the factors causing bullying is that it is triggered by negative attitudes. Meanwhile, the form of bullying is carried out verbally, physically, socially and emotionally. So that victims of bullying feel depressed, traumatized and helpless. This certainly has a big impact, especially for students, where the student learning process experiences obstacles so that the teaching and learning process does not run optimally. For this reason, teachers need to have a communication strategy in an effort to prevent acts of bullying by providing firm and clear guidelines against bullying as well as making agreements with students about the consequences of bullying in a participatory manner. Communication strategy is planning the delivery of messages through various communication elements such as frequency, formality, content and communication channels so that the messages conveyed are easily received and understood and can change attitudes or behavior in accordance with communication objectives.
Momfluencer qualitative content analysis on Instagram account @Dwihandaanda
Authors: Amaliasari Shafira Noor , Nur Fitrinanda An
Published: November 2023

This research aims to determine the qualitative content of the Instagram account @dwihandaanda as a momfluencer. Dwi Handayani is a momfluencer who has many followers and Dwi Handayani, through her Instagram account, represents the momfluncer lifestyle which covers various aspects of a mother's daily life. She shared moments together with his family, including his children, which depicted the warmth and happiness in the family. Instagram is a very popular social media and many people use it as a business medium, especially for influencers. The method used by researchers is a type of qualitative research approach that uses qualitative content analysis methods. Data collection techniques using observation, documentation and literature study. The data analysis techniques used were data collection, data reduction, data presentation from the momfluencer @dwihandaanda Instagram account, and drawing conclusions. The data validation technique uses the data source triangulation method which utilizes different types of data sources to explore similar data. The results of qualitative content analysis research on the Instagram account @dwihandaanda as a momfluencer have five indicators, where these indicators have a big influence on the momfluencer itself. The results of this analysis will be interpreted carefully to understand the meaning behind the messages conveyed by the momfluencer, the values they hold, and the impact they have in shaping the views and behavior of their followers.
Therapeutic communication between Midwives and Pregnant Women at Keruak Health Centre
Authors: Fatrizia Yara
Published: November 2023

This study aims to examine the therapeutic communication practices midwives use when caring for underage pregnant women. Minor pregnant women have special needs for medical care and emotional support. Therefore, effective therapeutic communication can play an important role in improving their well-being.This research method collects data through in-depth interviews with midwives who have experience caring for underage pregnantwomen. The research findings indicate that effective therapeutic communication includes the ability to actively listen, demonstrate empathy,and establish apositive relationship with patients. Midwives must also have adequate knowledge of health issues relevant to underage pregnant women.This study also highlights the challenges midwives face in therapeutic communication with underage pregnant women, such as social stigma and privacy issues. Thus, there is a need forspecialized training and institutional support to increase midwives'competence in providing sensitive care that is sensitive to the needs of underage pregnant women. The findings of this study may provide important guidance for health practitioners to improve the quality of care for underage pregnant women.
Fever glove hand-shake method safe blood collection from children's fingertips in COVID-19 fever clinic
Authors: Luo Ling , Qin Wei-Li , Huang Han-Mei , Ou Zhi-Hong , Peng Zhi-Hua
Published: November 2023

BACKGROUND

During the coronavirus disease 2019 (COVID-19) epidemic, the fever clinic is an important link for screening and diagnosing whether a patient is infected with the novel coronavirus. Blood collection from children’s fingertips is a commonly used detection method; however, in children, the blood collection process may cause discomfort and resistance. To address this problem, the use of heating gloves combined with hand swinging can be considered for fingertip blood collection in children.

AIM

To explore the application of fever gloves with the handshaking method for fingertip blood collection from children in fever clinics during the COVID-19 epidemic.

METHODS

A total of 100 children were selected for fingertip blood collection at the fever clinic of our hospital from June 2022 to June 2023 and were divided into two groups using a randomized numerical table method, with 50 cases in each group, including the control and observation groups. The patients in the control group followed the doctor's instructions to cooperate with the routine fingertip blood collection method, and the patients in the observation group followed the doctor's instructions to cooperate with the static fever gloves with the shaking hands method of children's fingertip blood collection. The level of the six blood routine and collection indexes, and the satisfaction of the examination of the patients in the peripheral blood group and the fever gloves with the shaking hands method of the children's fingertip blood collection group were compared.

RESULTS

The red and white blood cell count, hemoglobin, and red blood cell pressure volume in the observation group were higher than those in the control group (P < 0.05); the platelet count in the control group was lower than that in the observation group (P < 0.05); the number of times of squeezing the fingertip, the average time of blood collection, and the score of puncture pain in the observation group were significantly better than those in the control group (P < 0.05); and satisfaction with the routine blood examination in the observation group was greater than that in the control group.

CONCLUSION

The application value of the fever gloves with shaking hands method for children's fingertip blood collection was better, the accuracy of examination indexes was higher, and patient satisfaction with the examination was greater.
Comparative analysis of conventional ultrasound and shear wave elastography features in primary breast diffuse large B-cell lymphoma
Authors: Zhang Xiao-Duan , Zhang Kai
Published: November 2023

BACKGROUND

Primary breast diffuse large B-cell lymphoma (PB-DLBCL) is a rare subtype of non-Hodgkin lymphoma that accounts for < 3% of extranodal lymphomas and 1% of breast tumors. Its diagnosis and management are challenging because of its rarity, heterogeneity, and aggressive behavior. Conventional ultrasound (US) is the first-line imaging modality for breast lesions; however, it has limited specificity and accuracy for PB-DLBCL. Shear wave elastography (SWE) is a novel US technique that measures tissue stiffness and may reflect the histological characteristics and biological behavior of breast lesions.

AIM

To compare the conventional US and SWE features of PB-DLBCL and evaluate their diagnostic performance and prognostic value.

METHODS

We retrospectively reviewed the clinical data and US images of 32 patients with pathologically confirmed PB-DLBCL who underwent conventional US and SWE before treatment. We analyzed conventional US features (shape, margin, orientation, echo, posterior acoustic features, calcification, and vascularity) and SWE features (mean elasticity value, standard deviation, minimum elasticity value, maximum elasticity value, and lesion-to-fat ratio) of the PB-DLBCL lesions. Using receiver operating characteristic curve analysis, we determined the optimal cutoff values and diagnostic performance of conventional US and SWE features. We also performed a survival analysis to assess the prognostic value of conventional US and SWE features.

RESULTS

The results showed that the PB-DLBCL lesions were mostly irregular in shape (84.4%), microlobulated or spiculated in margins (75%), parallel in orientation (65.6%), hypoechoic in echo (87.5%), and had posterior acoustic enhancement (65.6%). Calcification was rare (6.3%) and vascularity was variable (31.3% avascular, 37.5% hypovascular, and 31.3% hypervascular). The mean elasticity value of PB-DLBCL lesions was significantly higher than that of benign breast lesions (113.4 ± 46.9 kPa vs 27.8 ± 16.4 kPa, P < 0.001). The optimal cutoff value of the mean elasticity for distinguishing PB-DLBCL from benign breast lesions was 54.5 kPa, with a sensitivity of 93.8%, specificity of 92.9%, positive predictive value of 93.8%, negative predictive value of 92.9%, and accuracy of 93.3%. The mean elasticity value was also significantly correlated with Ki-67 expression level (r = 0.612, P < 0.001), which is a marker of tumor proliferation and aggressiveness. Survival analysis showed that patients with higher mean elasticity values (> 54.5 kPa) had worse overall survival (OS) and progression-free survival (PFS) than those with lower mean elasticity values (< 54.5 kPa) (P = 0.038 for OS and P = 0.027 for PFS).

CONCLUSION

Conventional US and SWE provide useful information for diagnosing and forecasting PB-DLBCL. SWE excels in distinguishing PB-DLBCL from benign breast lesions, reflects tumor proliferation and aggressiveness, and improves disease management.
Subcutaneous fat thickness and abdominal depth are risk factors for surgical site infection after gastric cancer surgery
Authors: Yu Kuan-Yong , Kuang Rong-Kang , Wu Ping-Ping , Qiang Guang-Hui
Published: November 2023

BACKGROUND

Surgical site infection (SSI) is one of the most common complications after gastric cancer (GC) surgery. The occurrence of SSI can lead to a prolonged postoperative hospital stay and increased medical expenses, and it can also affect postoperative rehabilitation and the quality of life of patients. Subcutaneous fat thickness (SFT) and abdominal depth (AD) can be used as predictors of SSI in patients undergoing radical resection of GC.

AIM

To explore the potential relationship between SFT or AD and SSI in patients undergoing elective radical resection of GC.

METHODS

Demographic, clinical, and pre- and intraoperative information of 355 patients who had undergone elective radical resection of GC were retrospectively collected from hospital electronic medical records. Univariate analysis was performed to screen out the significant parameters, which were subsequently analyzed using binary logistic regression and receiver-operating characteristic curve analysis.

RESULTS

The prevalence of SSI was 11.27% (40/355). Multivariate analyses revealed that SFT [odds ratio (OR) = 1.150; 95% confidence interval (95%CI): 1.090–1.214; P < 0.001], AD (OR = 1.024; 95%CI: 1.009–1.040; P = 0.002), laparoscopic-assisted surgery (OR = 0.286; 95%CI: 0.030–0.797; P = 0.017), and operation time (OR = 1.008; 95%CI: 1.001–1.015; P = 0.030) were independently associated with the incidence of SSI after elective radical resection of GC. In addition, the product of SFT and AD was a better potential predictor of SSI in these patients than either SFT or AD alone.

CONCLUSION

SFT and AD are independent risk factors and can be used as predictors of SSI in patients undergoing radical resection of GC.
Fibula allograft transplantation combined with locking plate for treatment of recurrent monostotic fibular fibrous dysplasia: A case report
Authors: Xie Lun-Li , Yuan Xiao , Zhu Hong-Xia , Fu Lei , Pu Dan
Published: November 2023

BACKGROUND

Fibrous dysplasia is a congenital disorder in which normal bone is replaced by fibro-osseous tissue or irregular trabeculae of woven bone intermixed with mature collagenous tissue. A single or multiple bones are affected. This rare bone disorder has three clinical patterns including monostotic, polyostotic, and that associated with McCune–Albright syndrome. Most studies report primary fibrous dysplasia. However, a few cases of recurrent monostotic fibular fibrous dysplasia have been reported. Here, we report a therapeutic strategy for recurrent fibular fibrous dysplasia.

CASE SUMMARY

A 4-year-old boy was admitted for persistent pain in the left lower limb and abnormal gait over the previous 9 mo. He had no history of present or past illness. Preoperative imaging data showed erosion-like changes with bone expansion of the left middle and lower fibular segment. Tumor tissue in the fibular bone marrow cavity was removed by curettage, and rapid intraoperative pathological examination suggested fibular fibrous dysplasia. An allograft was implanted into the fibular medullary cavity. However, he was readmitted with clinical symptoms including persistent pain, abnormal gait, and local swelling at the age of 6 years. He was diagnosed with recurrent fibular fibrous dysplasia based on the second medical examination. He underwent fibular bone tumor radical resection and longus fibular allograft transplantation combined with fibular bone locking plate and screws. Good host bone to allogenic bone graft fusion was observed by the physician on postoperative regular follow-up.

CONCLUSION

Radical resection of fibrous dysplasia and longus fibula allograft combined with internal fixation for reconstruction are suitable for the treatment of recurrent monostotic fibular fibrous dysplasia.
The right to care: a proposal from feminist perspectives for a constitutional reform in Spain
Authors: Marrades-Puig Ana
Published: November 2023

The COVID-19 crisis has demonstrated the extreme vulnerability of the human being and the importance of care within the framework of a social state. This crisis has also brought pre-existing inequalities to light, showing that it is mainly women who continue to take up the tasks of care as they have always done. Indeed, care work has always been carried out by women and this dedication has contributed to diminishing the exercise of other rights, so it is essential to take on the tasks of care by the family and the State in a co-responsible manner. This problem has been taken into consideration by the studies on constitutional reform in Spain in order to prepare a text that includes the right to care, and the rights of caregivers as well. The purpose of this work is to highlight this need and to make proposals to improve the Spanish constitutional framework.
A Failed Transplant: American Cotton in the Ottoman Empire
Authors: Izmirlioglu Ahmet
Published: November 2023

Abstract: This paper investigates the factors behind the failure of British efforts to cultivate significant amounts of American cotton in the Ottoman Empire to compensate for the supplies cut due to the American Civil War. The reports by British consuls on the subject sheds light on Ottoman labor markets, financial strains on Ottoman agricultural workers and land owners, difficulties posed by natural and climatic conditions, the challenges faced in the difficult Anglo-Ottoman partnership, and the extent of central Ottoman authority (especially in terms of the ability of imperial bureaucracy to co-opt or coerce regional elites) in the third decade of the Tanzimat Reforms. British communications also display the varying opinions among British officials of the Ottoman government, officials, population, and the status of the Tanzimat Reforms.
Diverging in Peace: (Inter)Religious Internationalism, Interwar Pacifism, and a World Conference that Never Happened
Authors: Brunner Michael Philipp
Published: November 2023

Abstract: The end of the First World War heralded a new age of internationalist and pacifist action. After initial hopes for peace and international justice, however, soon followed disillusionment about a post-war order that left little room for the aspirations of colonized people and those nations not amongst the winners of the new geopolitical order. The present article analyses interwar pacifism as a polycentric discourse, moving beyond earlier Anglo-American and European-centered approaches. It introduces the World Conference for International Peace through Religion , an initiative by the American Church Peace Union, focusing on the (inter)actions of its American, German, Indian, and Japanese members. The World Conference set out to tackle world peace from a perspective outside of formal politics and international relations in hopes that religion might succeed where politicians and secular activists had failed. In the end, however, the organization never achieved its ambitious goals due to internal contradictions, differing visions of peace and international (or transnational) justice, and structural problems like the persisting connections of its f(o)unders to the American Protestant missionary milieu.
Toward Rangoon: Cold War Internationalism and the Birth of Yugoslavia's Globalism
Authors: Niebuhr Robert , Pickus David , Stopić Zvonimir
Published: November 2023

Abstract: The international history of Yugoslavia during the Cold War is dominated by two correct, but overly familiar images that through repetition have defined the Tito regime. The first is that of a Yugoslavia balancing between the superpowers while the second extends the image into the realm of ideology. But set within the language of International Relations, from the Tito-Stalin split of 1948 until the waning hours of the Cold War, Yugoslavia was a regional power that sought, and was to a degree successful, in cultivating a realm of strategic ambiguity between competing world hegemons. Therefore, this article seeks to show how a distinct strategy of self-determination on the part of the Yugoslav leadership broadens this history into something global. In other words, analyzing the role that Yugoslavia played specifically in Asia—or, its observations of Asian affairs—shows that smaller actors had important roles to play in the Cold War.
Wearable optical coherence tomography angiography probe for freely moving mice
Authors: Guo Xiangyu , Li Xiaochen , Wang Xinyue , Li Mingxin , Dai Xiaochuan , Kong Lingjie , Hao Qun , Zhao Jingjing , Huang Yong , Sun Liqun
Published: November 2023

Optical coherence tomography (OCT) is an emerging optical imaging technology that holds great potential in medical and biological applications. Apart from its conventional ophthalmic uses, it has found extensive applications in studying various brain activities and disorders in anesthetized/restricted rodents, with a particular focus on visualizing brain blood vessel morphology and function. However, developing a compact wearable OCT probe for studying the brain activity/disorders in freely moving rodents is challenging due to the requirements for stability and lightweight design. Here, we report a robust wearable OCT probe, which, to the best of our knowledge, is the first wearable OCT angiography probe capable of long-term monitoring of mouse brain blood flow. This wearable imaging probe has a maximum scanning speed of 76 kHz, with a 12 µm axial resolution, 5.5 µm lateral resolution, and a large field of view (FOV) of 4 mm × 4 mm. It offers easy assembly and stable imaging, enabling it to capture brain vessels in freely moving rodents. We tested this probe to monitor cerebral hemodynamics for up to 4 hours during the acute ischemic phase after photothrombotic stroke in mice, highlighting the reliability and long-term stability of our probe. This work contributes to the advancement of wearable biomedical imaging.
Transformations of the transverse Poynting vector distribution upon diffraction of a circularly polarized paraxial beam
Authors: Bekshaev Aleksandr , Mokhun Igor , Galushko Yuriy , Viktorovska Yuliia , Karabchyivskyi Maksym
Published: November 2023

Usually, the structure of paraxial light beams is characterized by the intensity associated with distribution of the longitudinal energy flow density (Poynting momentum) across the transverse plane. In this work, the special attention is paid to the distribution of internal energy flows described by the transverse Poynting momentum (TPM) components. This approach discloses additional polarization-dependent features of the vector beam transformations; in application to the edge diffraction of a circularly polarized (CP) Gaussian beam, it reveals the helicity-dependent asymmetry of the diffracted-field TPM profile characterized by the shifts of the TPM singularity, or maximum, etc. These phenomena are confirmed experimentally and interpreted in terms of the spin-orbit interaction (SOI) and spin Hall effect of light. In contrast to the known SOI manifestations in the CP beams’ diffraction, originating from the small longitudinal component of a paraxial field, the new TPM-related effects stem from the transverse field components and are thus much higher in magnitude.
Knowledge, attitude, and hygiene practices of food handlers related to food safety in Al-Suwaira City, Wasit Province in Iraq
Authors: Kanaan Manal H. G. , Salim Israa Dawood , Tarek Ahmad M. , Abdullah Sura Saad
Published: November 2023

Background and Aim: Food safety and hygiene are global health concerns, particularly in underprivileged nations, due to the increased incidence of foodborne diseases (FBDs) and associated mortality. This study aimed to evaluate the food handlers’ knowledge, attitude, and hygiene practices toward food safety in Al-Suwaira City, Wasit governorate, Iraq.

Materials and Methods: In this cross-sectional study, researchers interviewed 130 food handlers to assess their knowledge, attitude, and hygiene regarding food safety in Al-Suwaira, Wasit governorate, Middle Eastern Iraq, from October 2022 to March 2023. The data regarding their age, sex, place of residence, education, employment history, marital status, and monthly income were collected through a questionnaire, as were details on their knowledge, attitudes, and hygiene habits about food safety.

Results: Overall, most participants demonstrated poor knowledge of food hygiene and preservation but showed good knowledge of personal hygiene. Knowledge gaps were identified about the healthy ways to clean and use cooking utensils (35.38%), storage of food in the refrigerator (33.85%), and the possible exposure to foodborne pathogens when utensils are reused to cook vegetables and meat (12.31%). Nearly all participants in this study had positive attitudes toward food safety. Most participants (n = 100, 76.7%) agreed that separating raw and cooked food is the best way to avoid spreading germs. Moreover, 109 respondents (83.85%) agreed that washing hands before preparing food efficiently reduces the spread of FBDs. Furthermore, 117 participants (90%) disagreed that disposing of expired perishable foods is necessary, while 91.54% disagreed that monitoring meals for cleanliness and health is important. Our findings showed that 57.15% of the participants had low-to-intermediate competence in food safety procedures, such as avoiding cross-contamination, checking food temperatures, and washing hands thoroughly before and after handling food.

Conclusion: The participants in this study exhibited poor compliance and awareness of food safety procedures and practices, respectively. Therefore, educational opportunities and training are necessary to enhance their knowledge, attitudes, and cleanliness levels.

Keywords: food handlers, food safety, Iraq, knowledge, attitude, and hygiene practices, Wasit province.
Meditation, Stress, Eating Behavior and Obesity: A Literature Review - Meditação, Estresse, Comportamento Alimentar e Obesidade: Uma revisão da literatura
Authors: Sampaio Cynthia Vieira Sanches , Ladeia Ana Marice
Published: November 2023

Resumo: Chronic stress may change eating behavior and thus play a role in the development of obesity. Recent research targeting obesity prevention has evaluated meditation as a resource for regulating emotion. In this literature review, 20 studies conducted in the last decade, concerning the topics of overweight and obese population that used different types of meditation were examined. These articles were focused on changes in weight, eating behavior and psychological factors. The results showed that meditation reduced stress and promoted positive changes in eating behavior that help the individual to lose weight. However, the body of evidence as regards the effect on weight are still not conclusive and further research is necessary.Keywords: Eating Behavior. HPA axis. Stress. Meditation. Obesity. Resumo: O estresse crônico pode alterar o comportamento alimentar e, assim, desempenhar um papel no desenvolvimento da obesidade. Pesquisas recentes voltadas para a prevenção da obesidade avaliaram a meditação como um recurso para regular a emoção. Nesta revisão de literatura, foram examinados 20 estudos realizados na última década, sobre os temas da população com sobrepeso e obesidade que utilizaram diferentes tipos de meditação. Esses artigos foram focados em mudanças de peso, comportamento alimentar e fatores psicológicos. Os resultados mostraram que a meditação reduziu o estresse e promoveu mudanças positivas no comportamento alimentar que ajudam o indivíduo a perder peso. No entanto, o corpo de evidências em relação ao efeito sobre o peso ainda não é conclusivo e mais pesquisas são necessárias. Palavras-chave: Comportamento Alimentar. eixo HPA. Estresse. Meditação. Obesidade.
Cosmopolitismo y revolución: los sueños de Hervás y Panduro
Authors: Díaz Martín José Manuel
Published: November 2023

El presente artículo invita a considerar la dimensión política de la obra de Lorenzo Hervás y Panduro como una pieza crítica que desde el universalismo de la filosofía cristiana replantea la reelaboración moderna de los ideales cosmopolitas antiguos (de raíz cínica uno, estoica el otro). Con este fin, en primer lugar, se descubrirán al lector los debates literarios, políticos y científicos que explican la aparición de los volúmenes del Viaggio estatico dentro de la Idea dell’Universo. A continuación, al subrayar la peculiaridad literaria del Viaggio dentro de la Idea, la calificación de su interlocutor como Cosmopolita, se analizará cómo Hervás respondió con ella a la ideologización del término por obra del Cosmopolite (1751) de Fougeret de Monbron. Finalmente, se contrasta la reacción del Hervás posterior a la Revolución francesa con el giro estoico del cosmopolitismo que representa la obra del Kant del período crítico, desarrollada entre 1781 y 1795.
De lo inmutable en las guerras. Una lectura sobre la violencia hacia el cuerpo del otro
Authors: Álvarez Rodríguez Bárbara
Published: November 2023

Si hay una acción, dentro de un contexto bélico, que muestre la magnitud del odio hacia el Otro enemigo es, sin duda, el tratamiento que se da a los cadáveres. En las escenas bélicas de la Ilíada se observa un deseo poderoso de mutilar el cuerpo del enemigo, ya sea con las propias manos o dejándoselo a los perros o aves de rapiña. En la actualidad, hemos sido testigos en más de una ocasión de cómo las redes sociales han sido el escenario escogido por soldados para mostrar a través de la publicación de vídeos o fotos el tratamiento que se le da al cuerpo del enemigo, ya sea torturándolo o con actos vejatorios. ¿Cómo es posible que el tratamiento hacia el cuerpo del enemigo haya cambiado tan poco en más de 3000 años? La mutilación del cadáver del enemigo puede leerse en términos de la total deshumanización del Otro. Cuando Aquiles arrastra el cuerpo de Héctor deja su cara en el suelo con el fin de desfigurarla, ya que la cara es la parte del cuerpo que nos individualiza. Así, la vida del Otro en la guerra se vuelve una vida digna de ser destruida. Estas vidas son consideradas inferiores y, por eso, no merecedoras de los mismos derechos o privilegios que acompañas al Nosotros. Siguiendo este razonamiento, el Yo se autoproclama como legitimador de llevar a cabo tales actos de violencia, como analizaremos aquí.
Análisis y crítica de la lectura de Aristóteles de la Idea platónica de Bien
Authors: Ramón Cámara Begoña
Published: November 2023

El objetivo de este trabajo es clarificar el sentido de los argumentos que elabora Aristóteles contra la concepción de la Idea del Bien propuesta por Platón. También se calibra el alcance de dichos argumentos tomando como fundamento lo que sostiene Platón en sus Diálogos a propósito de la Idea de Bien.
The use of organoelement compounds of some elements of groups III, V and peroxides in the synthesis of organic compounds and polymers. In memory of professor V.A. Dodonov
Authors:   Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russian Federation, Gushchin A. , Vakhitov V.
Published: November 2023

Professor Viktor Alekseevich Dodonov (11.07.1933 – 27.09.2021) was the Head of the Department of Organic Chemistry of the Chemical Faculty of Lobachevsky State University of Nizhny Novgorod from 1971 to 2016. He was an Honored Scientist of the Russian Federation, full member of the Academy of Engineering Sciences of the Russian Federation, Fulbright Professor, the author of 42 patents, 500 scientific articles, the Head of the Scientific and Pedagogical school “Organic and organoelement chemistry: radical reactions in the liquid phase”. He synthesized new classes of organic and organoelement peroxides based on non-transition elements. He created unique adhesives based on an amine complex with an organoboronic compound, capable of gluing polymers with low surface energy at room temperature (polyethylene, polypropylene, polyvinyl chloride, and especially Teflon). He showed the possibility of oxidation of hydrocarbons and their derivatives (alkanes, alkenes, alkyl-substituted aromatic hydrocarbons, alcohols, ketones, ethers and esters, and sulfides) at room temperature with tert-butylhydroperoxide in the presence of the aluminum and bismuth compounds. He found that under certain conditions the air oxygen became the main participant in the reaction, while peroxide and metal act as catalysts. He used phenyl derivatives of antimony and bismuth under metal complex catalysis by copper and palladium compounds for selective O-, N-, C-phenylation of organic substances including OH, NH, C=C-H groups under mild conditions at 20–50 °C. He studied the processes of gas-phase decomposition of organometallic compounds of chromium and nickel in order to obtain metal-containing (metallic, carbide, oxide) films and coatings.
Synthesis and crystal structure of tris(3-fluorophenyl)antimony bis(2-methylcarboranylcarboxylate)
Authors:   A.N. Nesmeyanov Institute of Organoelement Compounds, Moscow, Russian Federation, Bregadze V. , Efremov A. , Sharutin V.
Published: November 2023

Oxidation of tris(3-fluorophenyl)antimony with hydrogen hydroperoxide in the presence of 2-methylcarboranylcarboxylic acid leads to the formation of tris(3-fluorophenyl)antimony bis(2-methylcarboranylcarboxylate) (1), the structural features of which have been established by X-ray diffraction analysis. According to X-ray diffraction analysis performed at 293 K on an automatic four-circle diffractometer D8 Quest Bruker (two-coordinate CCD detector, Mo Kα-radiation, λ = 0.71073 Å, graphite monochromator), the crystals are characterized by: C26H38B20F3O4Sb, M 809.52; monoclinic system, space group С2/c; cell parameters: a = 19.050(13), b = 14.441(9), c = 14.568(9) Å;  = 90, β = 98.51(2),  = 90; V = 3964(4) Å3; Z = 4; crystal size 0.8 × 0.55 × 0.29 mm; index ranges –25 ≤ h ≤ 25, –18 ≤ k ≤ 18, –18 ≤ l ≤ 19; total reflections 37401; independent reflections 4709; Rint 0.0545; GOOF 1.108; R1 = 0.0578, wR2 = 0.1482; residual electron density –0.59/1.09 e/Å3. According to X-ray diffraction analysis data, in the molecules of compound 1, the antimony atoms have a distorted trigonal-bipyramidal coordination with the oxygen atoms of the carboxylate ligands in the axial positions. The Sb–C bonds (2.104(4)–2.114(8) Å) are shorter than the Sb–O distances (2.113(3) Å), the OSbО axial angle is 178.48(15)°, the CSbC angles are 109.7(2)°, 118.4(2)°, 131.8(3)°, while a significant increase in one of the angles is associated with the cis-conformation of the carboxylate ligands relative to the equatorial plane. The conformation of aryl ligands with respect to the equatorial plane [C3] is propeller. Structure 1 contains intramolecular Sb•••O=С contacts between the antimony and oxygen atoms of the carbonyl groups of the carboxylate ligands, which are 3.089(3) Å. The formation of a spatial network in the crystal of compound 1 is due to the presence of weak hydrogen bonds with the participation of boron atoms of carboxylate ligands and fluorine of aryl ligands: B•••H (3.19 Å) and F•••B (3.45 Å). Complete tables of atomic coordinates, bond lengths, and bond angles are deposited at the Cambridge Structural Data Center (no. 2178731; deposit@ccdc.cam.ac.uk or http://www.ccdc.cam.ac.uk/data_request/ cif).
Synthesis and structure of antimony complexes [n-C5H11PPh3]2[Sb2I8(acetone)2] and [Ph4P]3[Sb2I9]∙EtO(CH2)2OH
Authors:   South Ural State University, Chelyabinsk, Russian Federation, Senchurin V. , Sharutin V. , Bezhin V.
Published: November 2023

The interaction of antimony iodide with n-pentyltriphenylphosphonium iodide (1:1 mol.) in acetone and tetraphenylphosphonium iodide (3:2 mol.) in ethylene glycol monoethyl ether (ethyl cellosolve) has been used to synthesize ionic complexes [n-C5H11PPh3]2[Sb2I8(acetone)2] and [Ph4P]3[Sb2I9]∙EtO(CH2)2OH. According to the X-ray analysis data obtained on an automatic diffractometer D8 Quest Bruker (MoKa-radiation, λ = 0.71073 Å, graphite monochromator) at 293 K, of crystals 1 [C26H32OPI4Sb, M 1020.84, the triclinic syngony, the symmetry group Р-1; cell parameters: a = 10.573(4) Å, b = 13.303(5) Å, c = 13.569(5) Å, α = 117.749(16) degrees, β = 95.534(17) degrees, γ = 100.715(14) degrees; V = 1622.4(10) Å3; the crystal size is 0.32 × 0.22 × 0.13 mm; intervals of reflection indexes are -16 ≤ h ≤ 16, -20 ≤ k ≤ 20, -21 ≤ l ≤ 21; total reflections 98254; independent reflections 13003; Rint 0.0285; GOOF 1.037; R1 = 0.0438, wR2 = 0.0745; residual electron density 1.25/-2.06 e/Å3] and 2 [C76H70I9O2P3Sb2, M 2493.83, the triclinic syngony, the symmetry group Р–1; cell parameters: a = 10.881(7) Å, b = 16.549(7) Å, c = 25.287(12) Å, α = 109.03(2) degrees, β = 94.67(2) degrees, γ = 98.52(3) degrees; V = 4216(4) Å3; the crystal size is 0.37×0.11×0.07 mm; intervals of reflection indexes are -14 ≤ h ≤ 14, -22 ≤ k ≤ 22, -33 ≤ l ≤ 33; total reflections 146846; independent reflections 21003; Rint 0.0708; GOOF 1.014; R1 = 0.0763, wR2 = 0.0967; residual electron density 1.23/-1.06 e/Å3], the phosphorus atoms in cations have a slightly distorted tetrahedral coordination with the CPC bond angles 107.48(11)-111.52(11) and 106.5(3)-113.3(3) degrees and similar P–C bond lengths 1.795(3)–1.802(2) Å and 1.787(5)–1.809(6) Å in 1 and 2, respectively. In the centrosymmetric [Sb2I8(acetone)2]2– anion, the antimony atoms have a distorted octahedral coordination (trans-angles 171.476(9)–176.33(3) degrees, the acetone molecule occupies an axial position being coordinated by the oxygen atom (Sb∙∙∙O 2.820(10) Å). The Sb–Ib. bonds (3.0997(12) Å) are longer than Sb–Iterm: 2.7780(8)–2.9553(10) Å. In the [Sb2I9]3– anion trans-ISbI angles vary in the range 169.612(17)–173.426(19) degrees, Sb–Iterm. bonds 2.8613(13)–2.9609(12) Å are shorter than Sb–Ib: 3.0986(12)–3.2760(13) Å. Solvate ethyl cellosolve mole-cules form dimers via hydrogen bonds O(1)∙∙∙H(2A) 2.11 Å. Complete tables of coordinates of atoms, bond lengths and valence angles for structures 1 and 2 are deposited at the Cambridge Structural Data Bank (no. 1984511 (1), 2157456 (2); deposit@ccdc.cam.ac.uk; http: //www.ccdc.cam.ac.uk).
Analysis of 256-QAM optical OFDM-NOMA signal detection using beam forming
Authors: Nanthaamornphong Aziz , Mallam Madhavi , Kaur Raminder
Published: November 2023

The incessant growth of data demand in modern communication systems has spurred the quest for innovative technologies capable of delivering higher data rates, improved spectral efficiency, and enhanced quality of service. This research focuses on the synergistic integration of three cutting-edge technologies: 256-QAM (quadrature amplitude modulation), NOMA (non-orthogonal multiple access), and hybrid beamforming within the optical OFDM (orthogonal frequency division multiplexing) framework. The aim is to investigate their combined potential for revolutionizing optical communication networks and meeting the escalating demands of 5G and beyond. The methodology employed in this research entails extensive simulations and analytical assessments to gauge the performance of the proposed system under diverse channel conditions and operational scenarios. Metrics such as bit error rate (BER), spectral efficiency, and capacity are scrutinized to provide insights into the system’s efficiency and scalability. The amalgamation of 256-QAM, NOMA, and hybrid beamforming is expected to yield exponential gains in spectral efficiency, thereby optimizing the utilization of precious spectral resources. Reduced latency is pivotal for an array of real-time applications such as autonomous vehicles and augmented reality. This research aims to minimize latency, ensuring timely and responsive data transmission.
Káros környezeti hatások és a perinatális magzati veszteségek összefüggésének vizsgálata
Authors:   ,   PTE ETK Egészségtudományi Doktori Iskola, Szalai Sarolta
Published: November 2023

Jelen tanulmányunk célja az volt, hogy elemezzük a csernobili nukleáris katasztrófa által kibocsátott nagyfokú ionizáló sugárzás hatását a várandós anyákra és magzatjaikra Magyarországon. Feltártuk azt is, hogy a várandósság alatti koronavírus fertőzésnek milyen lehetséges szülészeti következményei lehetnek hazánkban. Anyag és módszer: A Központi Statisztikai Hivatal által biztosított 1981-1991. és 2018-2021. év közötti magyarországi terhességek, élve születések, terhességmegszakítások és korai- középidős- és kései magzati halálozás adatainak retrospektív elemzését végeztük. Vizsgálatunkban továbbá az 1981 és 1991 közötti anomáliák esetszámait is feldolgoztuk, amelyet a magyarországi Veleszületett Rendellenességek Országos Nyilvántartása (VRONY) biztosított. Eredmények: A Poisson trendelemzés növekvő tendenciát tárt fel a terhességmegszakítások arányában 1981 és 1991 között, amíg a középidős magzati halálozás csökkenő tendenciát mutatott. Összességében a fejlődési rendellenességek előfordulási aránya az 1980-as években csökkenő volt. Poisson trendelemzéssel megállapítottuk a terhességmegszakítások és az összes magzati halálozás folyamatosan csökkenő tendenciáját hazánkban mind a négy Covid járványhullám alatt. Következtetések: Az 1981 és 1991 közötti terhességmegszakítások számának növekedése részben tükrözheti az anyák fokozott szorongását is a csernobili katasztrófa utáni években. A középidős magzati halálozás csökkenése ugyanebben az időszakban a prenatális diagnosztika fejlődésének is betudható. Az összes magzati halálozás számának csökkenése a koronavírus járványhullámai alatt annak a következménye is lehet, hogy a várandós nők jobban odafigyeltek az egészséges életmódra. Összefoglalva, a jelen adatok arra utalnak, hogy sem a radioaktív sugárzásnak, sem a vírusfertőzésnek nem volt szignifikánsan negatív szülészeti hatása.
Aproximación al perfil criminal del violador en serie en Colombia
Authors: Balaguera Rojas Monica del Pilar
Published: November 2023

Esta investigación tuvo como objetivo elaborar una aproximación al perfil criminal del violador en serie en Colombia, basada en rasgos de personalidad de cinco sujetos que estuvieran condenados por el delito de acceso carnal violento contemplado en el código penal colombiano. Para ello se planteó una investigación cualitativa que se desarrolló a partir de los principios del método inductivo- analítico, con un diseño no experimental transversal descriptivo. La información se obtuvo a través de estrategias de investigación como estudio de los expedientes de  casos, casetes de interceptación de llamadas, registros radiales, registros de prensa, entrevistas con los investigadores y entrevistas con los fiscales aportados por  la División de Delitos contra la Vida de la Dirección de Policía Judicial de la Policía Nacional y las fiscalías seccionales que investigaron cada caso. Esta información se sistematizó a través del contenido de análisis de  matrices, categorías y subcategorías. Como producto de esta investigación se obtuvo una aproximación al perfil criminal del violador en serie en Colombia, siguiendo el protocolo creado por el FBI: Características físicas del delincuente,  antecedentes,  datos del crimen, datos de la víctima  y datos de la escena del crimen o lugar de los hechos.
Construcción del concepto de Pensamiento Tecnológico en Educación en Tecnología a partir de la validación de los atributos propuestos
Authors: Cardenas Salgado Enrique Diógenes
Published: November 2023

Esta investigación tuvo como objetivo la construcción de  una conceptualización acerca del Pensamiento Tecnológico, en adelante (PT), tomando como puntos de partida la lógica del mismo y los tipos de conocimiento que incorpora. En cuanto a  su carácter la investigación se orientó desde un enfoque cualitativo; con un estudio de corte seccional descriptivo; La información se obtuvo de  una muestra de estudiantes de secundaria en el área de tecnología e informática. Previa la aplicación del constructo Pensamiento tecnológico propuesto se llevó a cabo  su validación mediante el juicio de expertos aplicando para este propósito el método de Regnier. Como producto de la investigación se construyó el Inventario de Atributos e Indicadores de Pensamiento Tecnológico, en adelante  (IAeIPT), que se sometió a validación por el juicio de expertos.En términos del interrogante de la investigación el trabajo busco responder la  siguiente pregunta ¿Cuáles son los atributos que vistos en su conjunto, describen una conceptualización del Pensamiento Tecnológico y en qué medida estos atributos  se encuentran presentes en una muestra de estudiantes del área de tecnología e informática?.
El sistema de turismo, superando la relación de oferta y demanda
Authors: Giraldo Pérez Wilson , Otero Gómez María Cristina
Published: November 2023

La actividad turística debe entenderse bajo una relaciónsistémica que supera los conceptos elementales de destino(oferta) y turista (demanda), para incluir las relaciones estrechasque tiene con otros componentes que integran el sistema comoson empresas, clúster y desarrollo. El turismo ha existido desde laedad antigua y evoluciona para mejorar las condiciones desatisfacción que debe recibir la persona en lugares distintos al de suentorno habitual dentro de un conjunto definible de relaciones,servicios e instalaciones las cuales interactúan para realizar lasfunciones que promueven, favorecen y mantienen la afluencia yestancia temporal de los visitantes. Por ello es importante suanálisis como un sistema, debido a que el desarrollo de una regiónen parte corresponde al impulso que se le brinde a los sectoresbásicos (turismo), cuyos productos son demandadosfundamentalmente por regiones externas.
De las crisis económicas y la crisis financiera actual
Authors: Romero Correal Nelly Balbina
Published: November 2023

Las crisis económicas mundiales expresan las tensiones del régimen de acumulación, imposible de resolver según el funcionamiento ordinario del sistema. La crisis de 1929, conocida como la Gran Depresión, había sido considerada, hasta los inicios del siglo XXI, la más fuerte, seguida por la crisis de la década del setenta, que marcó una nueva etapa de crisis por el alza de los precios del petróleo. Desde entonces, la economía mundial ha enfrentado una sucesión de crisis, con lapsos cortos de recuperación, hasta el estallido del 2007. Este artículo define el concepto de crisis económica propiamente dicha, caracterizando el sistema económico predominante en el mundo, responsable de fallas estructurales a las cuales se articulan elementos comunes a todas las crisis de carácter económico. Finalmente se revisan tres factores de la crisis 2007-2009, que aún repercuten en la economía mundial.