bluuebunny/crossref_metadata_2025 huggingface dataset:
Safety of direct oral anticoagulants in patients with atrial fibrillation aged 80 years and older: clinical risk factors
Authors: Cherniaeva Marina S. , Alferova Polina A. , Pavlova Anna O. , Trifonov Mikhail I. , Egorova Larisa A. , Maslennikova Olga M. , Lomakin Nikita V. , Sychev Dmitry A.
Published: October 2024

BACKGROUND: Direct oral anticoagulants (DOACs) are associated with bleeding, particularly in the geriatric population. Most studies focus on predicting major bleeding, but clinically relevant non-major bleeding (CRNMB) is equally important in practice.
АIM: To assess the ability of clinical factors to predict the risk of CRNMB with the use of DOACs in patients with atrial fibrillation (AF) aged 80 years and older.
MATERIALS AND METHODS: A total of 367 patients on DOACs with non-valvular AF aged 80 years and older were evaluated; the median age was 84 [82; 88] years. Key characteristics of the groups were analyzed, including gender, age, and body mass index. CHA2DS2-VASc and HAS-BLED scales were used to assess the risk of ischemic stroke and bleeding, respectively. Comorbidities, Charlson Comorbidity Index, and risk factors of chronic non-communicable diseases were considered. In addition, number of medications taken, physical examination data, history of atherosclerosis, and laboratory test results were collected.
RESULTS: In univariate analysis, significant risk factors for the development of CRNMB with all DOACs included higher walking frequency (p=0.022), lower heart rate (p=0.08), and history of gastric and duodenal ulcer [odds ratio 5.34; 95% confidence interval (CI) 2.31–12.0; p 0.001].
In multivariate analysis, a model for predicting CRNMB was developed using age, type of DOAC, liver disease, acute cerebrovascular accident, history of gastric and duodenal ulcer as predictors. The resulting model had a predictive accuracy of 62.6% (95% CI 57.4–67.6), a sensitivity of 66.5% (95% CI 59.4–73.1), and a specificity of 58.2% (95% CI 50.4–65.7).
CONCLUSION: The study identified specific modifiable, potentially modifiable, and non-modifiable risk factors for developing CRNMB in AF patients aged 80 years and over taking DOACs. An electronic system to support medical decision making, risk factor management, and public quality of life can be created using results of the study.
Scaling and Depth Variability of Source Parameters in Central and Southern Italy Using Regional Attenuation Models
Authors: Bindi Dino , Spallarossa Daniele , Picozzi Matteo , Tarchini Gabriele
Published: October 2024

We study the scaling between seismic moment and corner frequency, and the spatial variability of the stress drop, in central and southern Italy. We analyze a data set generated by 28,943 earthquakes that occurred between 2005 and 2023 recorded by 1045 temporary or permanent stations. Considering the trade-off between source and propagation effects, we develop a spectral decomposition approach in which several attenuation models are derived for different subregions, and we perform an iterative decomposition to propagate the site amplification constraint to the whole data set. The use of multiple attenuation models has a significant impact on the source parameter estimation, resulting in stress-drop ratios on the order of a factor of 10 compared to values obtained without considering the attenuation differences. Once the attenuation variability is taken into account, the scaling between seismic moment and corner frequency shows different slopes for different subregions, with different degrees of self-similarity breakdown. Furthermore, we observe a clear trend in the slopes with depth for several subregions. Finally, the spatial variability of the stress-drop anomalies with respect to the average values expected for a given seismic moment shows a large lateral variability, which makes it difficult to detect increasing stress-drop trends with depth.
Revisión bibliográfica del delito de usurpación en Latinoamérica
Authors: Becerra Huamán Linda Lucila , Paz Espinoza Estrella
Published: October 2024

Las políticas de prevención de delitos patrimoniales, en especial del delito de usurpación en Latinoamérica juegan un rol importante en la sociedad, porque promueven la protección de los derechos del individuo, el correcto funcionamiento de la democracia y el desarrollo sostenible. Sin lugar a dudas, la inseguridad ciudadana incrementa con el transcurrir de los años, dejando a la población a su suerte y en la incertidumbre, por lo que los Estados de América Latina han implementado políticas de prevención con la finalidad de reducir los índices de denuncias registrados por la comisión de delitos; sin embargo, pareciera que su creación sólo está destinada al fracaso social. El presente artículo tuvo como objetivo evaluar las políticas de prevención del delito de usurpación en Latinoamérica. La metodología empleada fue de revisión bibliográfica considerando un enfoque cualitativo, se utilizó las bases de datos para la búsqueda, y procesamiento de la información de artículos de revistas indexadas. Del desarrollo se evidencia que las políticas de prevención en los Estados de América Latina responden a un criterio de necesidad, para lograr el pleno desarrollo de la ciudadanía, su implementación exige una comprobación que supone una mejora en la disminución de los índices de criminalidad. En conclusión, si bien los países Latinoamericanos han realizado grandes esfuerzos para tratar de manera preventiva la comisión de delitos patrimoniales, pese a que han existido efectos positivos estos aún resultan ser deficientes, ya que en la mayoría de los casos se implementan medidas reactivas a corto plazo, y porque además no se encuentran diseñadas para la reinserción de los victimarios.
Steps to Improve Evidence Synthesis Reviews in Social Work
Authors: Marsalis Scott
Published: October 2024

Evidence synthesis reviews, including systematic reviews and scoping reviews, are increasingly conducted in social work. With the goal of informing practice and development of policies, these reviews seek to synthesize all available evidence. Yet the quality of published reviews often fails to meet methodological and reporting standards and may lead to incorrect conclusions. This article lays out practical steps review teams should take to assure their project is successful and avoids common errors. Recommended resources for further exploration are included, as well as suggestions for editors and researchers for improving the quality of reviews conducted in social work.
Reclaiming Social Justice
Authors: Norris Priscila
Published: October 2024

Abstract: A central tenet of the social work profession is its commitment to social justice. This commitment is outlined by the major governing bodies across social work education and practice, intra- and internationally. However, clinical social work has historically been influenced by the evidence-based movement and broadly adopted medicalized models of practice by focusing on treatment model adherence and symptom reduction. Consequently, clinical practitioners have been criticized for not adequately addressing systemic oppression and social injustices affecting vulnerable and historically marginalized populations. The absence of a social justice orientation to clinical practice not only lacks alignment with social work's core values but, in the current socio-political environment, may further perpetuate oppression. Clinical supervision, a staple in developing professional skills for graduate students and novice clinicians, offers an ideal pedagogical space for developing the cognitive, emotional, and behavioral skills and competencies needed to engage in social justice-focused practice. The aim of this article is to offer a supervisory framework, the Critical Relational Model (CRM), grounded in a metatheory that integrates principles from critical theory, critical pedagogy, and anti-oppressive and decolonizing frameworks, applied through a relational lens. A second aim is to demonstrate how the CRM can be immediately applied to practice with novice clinicians, graduate students, and any other clinical practitioner wishing to enhance their effectiveness and participation in creating a more equitable and just society for all.
African American Men and Mental Health
Authors: Myers Gerald
Published: October 2024

African American men face challenges that include internalized negative social identities, marginalization, oppression, systemic racism, invisibility syndrome, targets of violence, murder, and erasure. Social workers may place the population at further risk of harm by using methods influenced solely by Eurocentric values. There is a paucity of peer-reviewed journal articles in the social work literature regarding the mental health of African American men. The literature fails to support social workers in acquiring the clinical skills required to provide services to African American men. This article will provide guidance to improve assessment, diagnosis, and clinician engagement with adult African American male clients. Barriers to the care of this population include the stigma of receiving mental health services, avoidance of vulnerability, medical distrust, clinician bias, no knowledge culturally expressed symptomology of mental illness, and an absence of culturally responsive care. Theories that inform the work with African American men in this article are the social determinants of health theory, intersectional theory, and narrative theory.
Ferric carboxymaltose in the management of iron deficiency anemia in women and men: sub-group analysis of a multi-center real-world study from India
Authors: Jaiswal Pushpa , Gupta Preeti , Hiremath Bharati , Nirgund Gayathree V. , Lalitha R. , Kulkarni Ketan , Tope Rutuja , Katke Prashant , Suryawanshi Sachin
Published: October 2024

Background: Ferric carboxymaltose (FCM) is commonly used to treat moderate to severe anemia in India. However, real-world data on its use in the treatment of iron anemia of unspecified etiology is lacking.
Methods: The real-world PROMISE study assessed the efficacy and safety of intravenous FCM in adolescents and adults with IDA across 269 centers in India. This sub-group included non-pregnant women and men with a diagnosis of anemia. Data was analysed by the study population and by severity of anemia.
Results: In 555 anemia patients, there was a significant increase in Hb by 2.71 g/dl, serum ferritin by 58.6 µg/l, hematocrit, mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH) (p<0.001 for all) at 4 weeks.
In severe anemia patients (n=222), there was significant increase in Hb by 3.18 g/dL, serum ferritin by 55.7 µg/l, RBC count, hematocrit, MCV and MCH (p<0.001 for all) at 4 weeks. In moderate anemia patients (n=294), there was a significant increase in Hb by 2.37 g/dl and serum ferritin by 62.37µg/L (p<0.001 for both); MCV (p<0.001) and MCH (p=0.003). Only two subjects had mild anemia. No serious adverse events (SAEs) were reported. The physicians rated efficacy and safety of FCM as very good to good in 94.7% and 94.8% of subjects, respectively.
Conclusions: The improvement in the hematological parameters and physicians’ clinical impression highlights that FCM can be effectively and safely used in daily clinical practice to quickly correct anemia of unknown etiology in Indian population in short span of 4 weeks.
A prospective study on meconium-stained liquor and neonatal outcome in correlation with cardiotocography in a teritiary care centre
Authors: Divya Somavarapu , Rangappa Sheela Shikarepura
Published: October 2024

Background: The presence of meconium-stained liquor is assumed to be definitive cause of foetal distress, due to hypoxia. The aim of the study was to analyse the risk factors, route of delivery and neonatal outcome in correlation with foetal CTG.
Methods: It was a prospective study of 100 women with term pregnancy in labour room with meconium-stained liquor in Department of Obstetrics at Sri Devaraj Medical College, Kolar. The period was from 01st August 2023 to 31st January 2024.Details included in the study were maternal high-risk factors, route of delivery, foetal and neonatal outcomes.
Results: The women were divided into 2 groups according to the type of meconium staining: thin and thick group. Maternal factors like prolonged labour (8%), oligohydramnios (10%) and Anaemia (18%) preeclampsia (48%), IUGR (6%), GDM (10%) were seen.  High caesarean section rate (76%) due to foetal distress was observed in thick meconium. Incidence of birth asphyxia was also higher in thick meconium. 14 had birth asphyxia and 18 had meconium aspiration syndrome. Out of 78 cases of women with thin meconium 76 were with reactive CTG and 2 were with non-reactive CTG who were delivered by caesarean section. Out of 22 cases of women with thick meconium 4 were with reactive CTG and 18 were with non-reactive CTG who were delivered by caesarean section. Out of 100 cases of meconium-stained liquor, no cases of thin had neonatal death and 2 cases of thick had still birth.
Conclusions: Meconium-stained liquor markedly enhanced the neonatal morbidity and mortality.
Effect of gum chewing on bowel motility in women undergoing caesarean section: a hospital based experimental study
Authors: A. Shiza Fathima , Kandasamy Vijaylakshmi
Published: October 2024

Background: A cesarean delivery involves the delivery of a fetus through an open abdominal incision (laparotomy) and a uterine incision (hysterotomy). Paralytic ileus, also known as a non-mechanical obstruction, or postoperative ileus, is a malfunction of intestinal motility following major intra- or extra-abdominal surgery due to extensive bowel handling or an infection. Chewing of gum, mimics the ingestion of food and is considered a form of sham feeding. In this study, we have employed the use of chewing gum, to improve and hasten the onset of bowel motility in postoperative LSCS patients.
Methods: This is a hospital based experimental study conducted at Chettinad Hospital and Research Institute, Kelambakkam, for a period of 3 months. The study was done among pregnant women who delivered via lower segment caesarean section at the institute. It included 150 women with 75 of them in the chewing gum group and other 75 in control group. Convenient sampling technique was adopted.
Results: The chewing gum group showed earlier appearance of bowel sounds and passage of flatus and shortened duration of hospital stay as compared to the control group. The difference between the same was found to be statistically significant.
Conclusions: The use of chewing gum after cesarean delivery can significantly enhance intestinal motility. This reduces the incidence of postoperative ileus following caesarean delivery.
Record based study to determine the MMR and causes of maternal mortality: an experience from a tertiary care center in Central India
Authors: Jain Divya , Maheshwari Raghavi , Jain Manish , Rudavath Bhavana , Misra Amitabh
Published: October 2024

Background: A mother is the backbone of any family and so it is of paramount importance to ensure her good health. Maternal mortality ratio (MMR) serves as an indicator of the nation’s healthcare system. This study aimed to evaluate the causes of maternal mortality and study implementable methods to reduce maternal deaths.
Methods: A retrospective descriptive study of one year from May 2023 to April 2024 at a tertiary care centre in central India to evaluate the causes, demographic and obstetric characteristics of maternal deaths.
Results: There were 43 maternal deaths and 3196 live births in the study period. MMR at our center was 1345 per 100 000 live births. Unbooked cases accounted for the majority (83.7%). Obstetric hemorrhage (25.6%) and hypertensive disorders (25.6%) were the predominant causes of maternal deaths. The general condition on admission was poor in majority (65.1%) cases and anemia was widely prevalent (60.5%).
Conclusions: The MMR at our center was significantly higher than the national data. Majority of the deaths can be avoided with timely intervention and proper referral. Early diagnosis and treatment of hypertensive disorders and Correction of anemia in early pregnancy can help reduce maternal mortality.
Clinicians perspectives on nutritional supplementation and polycystic ovary syndrome management in women in Indian settings
Authors: S. Manjula , M. Krishna Kumar
Published: October 2024

Background: Although there were several clinical studies available, there was a dearth of studies among clinicians in actual practice. So, this study seeks to gather expert perspectives on protein supplementation and the management of polycystic ovary syndrome (PCOS) among women, with a special focus on the myo-inositol and D-chiro-inositol combination in Indian settings.
Methods: This cross-sectional study was conducted using a 24-question multi-response questionnaire directed at clinicians. The survey explored practices and opinions on protein supplementation, including frequency, target populations, nutritional status, and timing. It also investigated PCOS prevalence, symptoms, types, treatment recommendations, and dietary adjustments. The perceived effectiveness of myo-inositol and D-chiro-inositol combinations, particularly in conjunction with hormonal therapy and in vitro fertilization (IVF), was assessed. Data were analyzed using descriptive statistics.
Results: Most clinicians (96.59%) identified pregnant or lactating women as the primary group requiring protein supplementation, with 72.73% recommending 26 grams per day. Nearly 95% reported PCOS was commonly diagnosed in women aged 18 to 44 years, and 72% noted that insulin resistance PCOS was more prevalent. Infertility was cited as the main impact of unmanaged PCOS by 67% of respondents. Approximately 43% of clinicians found the myo-inositol and D-chiro-inositol (40:1 ratio) combination to improve PCOS treatment significantly. Additionally, 40% of the experts reported that the supplementation enhances ovarian function, 31% noted improved menstrual cycle regularization, and 77% reported benefits in ovulation, folliculogenesis, and egg quality when combined with IVF.
Conclusions: This study highlighted the importance of protein supplementation for pregnant and lactating women and supports the myo-inositol and D-chiro-inositol combination as a beneficial treatment for PCOS.
A study on prevalence of postpartum depression: a cross-sectional study using Edinburgh postnatal depression scale
Authors: R. Manjula , Badakali Meenakshi , Megharaj Priyanka C. , Mallapur Ashalata , Mutalik Narayan
Published: October 2024

Background: Postpartum depression (PPD) is defined as a non-psychotic depressive episode that starts in the postpartum period, generally defined as the year after delivery. It has been suggested that about 50-80% of women suffer from baby blues after birth. The present study was conducted to determine the prevalence of postpartum depression using the Edinburgh postnatal depression scale.
Methods: The study area chosen was the field practice area of urban health centre attached to department of community medicine, S. N. Medical College, Bagalkot, Karnataka. It was a cross-sectional study done during the period of January and June 2023. A predesigned proforma was used for obtaining the data. Data was entered in excel sheet and analysed using spss software.
Results: Among the 165 mothers who were willing to participate in the study, 33 mothers i.e., 20% of them were at a major risk of developing post-partum depression. Our study showed significant association with poor socioeconomic status, complication during labour, mode of delivery, gender of the baby. The association between the gender of the baby and postpartum depression was statistically significant.
Conclusions: Postpartum depression, as evident from the study, is a major public health problem which usually goes missed during the evaluation of mother and child’s health during mothers’ reproductive period. Hence women should be screened for potential risk factors and depressive symptoms during pregnancy and postpartum periods so that appropriate interventions, if needed, can be initiated in a timely fashion.
Implementation of maternal near-miss guidelines in the selected district and womens hospitals of Maharashtra, India
Authors: Kulkarni Ragini N. , Deshpande Aniruddha V. , Begum Shahina , Shivkumar Poonam V. , Patil Anushree D. , Srimathi G. , Patil Archana V. , Chauhan Sanjay L.
Published: October 2024

Background: Effective implementation of operational guidelines depends on understanding the facilitating factors and barriers which are useful for scaling up the implementation at other facilities. The objective of the present study was to document the facilitating factors and barriers for implementation of the MNM‑R guidelines at the selected district and women’s hospitals in Maharashtra, India.
Methods: The incidence and factors influencing MNM events in the selected hospitals were reviewed and delays based on three-delay model were identified during April 2018 to March 2022. All pregnant/post-partum women meeting eligibility criteria of MNM as per GOI guidelines were included as Near Miss cases (n=460) and interviewed. All the MNM cases were discussed during the monthly maternal death review (MDR) meetings at these hospitals.
Results: Ratio of maternal deaths to MNM was 1:2.34. Leading causes of MNM were hemorrhage (64.6%) and hypertensive disorders of pregnancy (23.0%). Level one and two delays were reported by 41.7% and 7.6% women respectively. Level three delay at referral centers and at district hospitals was reported by 15.8% and 12.2% women respectively. Corrective measures were taken care of as per the gaps identified on the basis of three delay model for prevention of these cases in future. The study findings indicate facilitating factors and barriers which need to be addressed for effective implementation of MNM guidelines at the district hospitals.
Conclusions: The study findings will help in scaling up the implementation of these guidelines across all district and women’s hospitals in India and lead to their effective implementation.
A rare case report on molar heterotopic pregnancy
Authors: Mandrupkar Tejasi C. , Tambe Sanjaykumar G. , Padore Ishaan S.
Published: October 2024

A 34 y/o G4P3L3, with 1.5 months of amenorrhoeas, presented with complaints of pain in abdomen and vaginal spotting. Patient was diagnosed as a case of heterotopic pregnancy with ruptured ectopic on USG. The patient had her left oviduct removed by means of exploratory laparotomy, followed by dilatation and evacuation of retained products of conception in the uterus. The presented case highlights the importance of meticulously performed ultrasound examination. Also, the visualization of a normal intrauterine pregnancy in the ultrasound examination does not exempt the examiner from a need of distinct imaging of the adnexa. The case also conveys the importance of histological examination of products of conception which helps to confirm an appropriate diagnosis, thereby the obstetrician can offer appropriate treatment, counselling and follow up to the patient. Early diagnosis of this pathology decreases the risk of complication incidence as well as maternal mortality.
Anencephaly: a case report on the rare neural tube defect
Authors: Gopalan Usha Devi , Sagar Florence  Nightingle , Ravi Sowmiya
Published: October 2024

Anencephaly is a severe, lethal, neural tube defect characterized by the partial or total absence of the brain and calvarium, with a 100% mortality rate either in utero or shortly after birth. It occurs when anterior neuropore fails to close between 23-26 days post-conception, affecting approximately 1 per 1,000 births and is associated with genetic and environmental risk factors such as maternal diabetes, obesity, toxin exposure, and folate deficiency. The condition can be diagnosed early in pregnancy, usually between the 11th and 14th weeks of pregnancy, by USG identifying the lack of cranial ossification and failure to measure the biparietal diameter and also detection through maternal serum alpha-fetoprotein levels. Early diagnosis is essential for effective management and counselling, particularly because of the high likelihood of pregnancy termination due to the fatal prognosis.
Rare occurrence of adenocarcinoma in an endocervical polyp: diagnostic and clinical challenges
Authors: Gupta Sumedha , Chadha Saloni , Kalwaniya Dheer Singh , Dhir Bhawuk
Published: October 2024

Endocervical polyps, typically benign, are frequently discovered during routine gynecological examinations, although they may present with abnormal uterine bleeding or increased vaginal discharge. Malignant transformation within these polyps is rare, with an estimated incidence ranging from 0.0% to 1.7%. We present a case of a 38-year-old premenopausal woman who exhibited secondary infertility and abnormal uterine bleeding, eventually diagnosed with invasive adenocarcinoma within an endocervical polyp. Diagnostic evaluations including histopathology and imaging confirmed deep infiltrating endometriosis and uterine adenomyosis. Following multidisciplinary consultation, the patient underwent a cone biopsy, which revealed chronic cervicitis. Ultimately, a hysterectomy with bilateral salpingo-oophorectomy was performed. The final histopathology revealed leiomyoma and endometriosis, with no malignancy beyond the polyp. This case highlights the diagnostic challenges associated with malignancies within cervical polyps and underscores the importance of excising and thoroughly examining such polyps, even when cytological findings are negative.
Unveiling ovarian carcinosarcoma: a rare case report
Authors: Chadha Saloni , Gupta Sumedha , Kalwaniya Dheer Singh , Dhir Bhawuk
Published: October 2024

Ovarian carcinosarcoma (OCS), also known as malignant mixed Müllerian tumor, is a rare and highly aggressive neoplasm, accounting for only 1-4% of all ovarian cancers. Characterised by both high-grade epithelial and mesenchymal components, it typically presents at an advanced stage, contributing to poor prognosis and low survival rates. A 36-year-old multiparous woman presented with progressive abdominal distention, pain, and gastrointestinal complaints. Her CA-125 levels were elevated (834 U/ml) and contrast-enhanced computed tomography (CT) findings revealed a large abdominopelvic mass. Histopathological examination confirmed OCS, with immunohistochemistry (IHC) showing positivity for pan-cytokeratin (PanCK) and S100, and negativity for WT1 on trucut biopsy. The patient received neoadjuvant chemotherapy with paclitaxel and carboplatin, followed by interval debulking surgery and adjuvant chemotherapy. Despite limited data on OCS, the case highlights the importance of cytoreductive surgery, optimal chemotherapy regimens, and emerging molecular-targeted therapies such as poly(ADP-ribose) polymerase (PARP) inhibitors and bevacizumab. Further research, including OCS-specific trials, is necessary to refine treatment approaches.
Applications of nickel-containing structured microfibrous catalysts for the process of propane hydrogenolysis
Authors: Sebaa Mohamd , Kharitontsev V. B. , Azarapin N. O. , Lu Bona , Zagoruiko A. N. , Elyshev A. V.
Published: October 2024

This work evaluates the possibility of using nickel-containing structured glass fiber catalysts (Ni/GFC) for the process of hydrogenolysis of gas condensate (GC) into transportable components of natural gas, which will increase the efficiency of GC processing and contribute to the development of more cost-effective technologies in the oil-gas industry. Ni/GFC samples with Ni content of 5, 10 and 15% wt. were synthesized by surface thermal synthesis (STS). An industrial granular catalyst with a mass Ni content of 16% was used to compare the catalytic activity of the obtained catalysts. The highest activity and selectivity of methane formation is observed on the 10% Ni/ GFC catalyst, by these parameters it is superior not only to other GFCs, but also the traditional granular catalyst.
Analysis of Loop Semantics using S-Formulas
Authors: Kupusinac Aleksandar , Malbaski Dusan
Published: October 2024

There are three possible behavioral patterns for the WHILE loop: it does not terminate, it potentially terminates and its termination is guaranteed. Based on that, to describe the behavior of the WHILE loop we introduce appropriate formulas of the first-order predicate logic defined on the abstract state space (briefly S-formulas). This paper presents our approach to analyzing the WHILE loop semantics that is solely based on the first order predicate logic.
Investigation of Mechanical Properties, Shade, and Water Sorption/Solubility of Commercial Composite Resins
Authors: Tayebi Golnaz , Omidian Sajjad , Abtahi Sara , Ranjbar Hassani Alireza , Sherafatmand Yasaman
Published: October 2024

Objectives: Assessment of mechanical properties of composite resins is important since they can affect the clinical performance and longevity of restorations. This study aimed to assess and compare different properties of dental composite resins available in the market.
Materials and Methods: In this comparative study, samples of four different dental composite resins (Edge COM, Saremco, FGM, and Kulzer) were tested according to ISO 4049:2019 guidelines. Flexural strength (by using a universal testing machine), depth of cure (using the ISO 4049 scrape technique), radiopacity (with aluminum step wedge), water sorption/solubility (by using immersion and drying cycles), and shade (by using Vita Easy Shade) of the samples were assessed. Data were analyzed by one-way ANOVA and Tukey's post-hoc test (alpha=0.05).
Results: No significant difference was found in flexural strength among the four groups (P>0.05). The depth of cure of FGM was significantly higher than that of other groups (P<0.05). Solubility and water sorption were the highest in Kulzer, and the lowest in Edge COM (P<0.05). All tested composites met the necessary radiopacity standards for precise radiographic diagnosis; radiopacity was higher in Saremco and FGM groups. None of the composite resins matched the reference A2 shade.
Conclusion: Although no significant difference was found in flexural strength of the tested composites, they had differences in other properties. Edge COM exhibited high flexural strength, while Saremco had optimal radiopacity.
No todas las políticas son iguales: isomorfismo, hibridismo y endogenismo en las políticas curriculares en Latinoamérica
Authors: Garduño José María García , Honorato Rafael Ferreira de Souza
Published: October 2024

Las políticas curriculares se han convertido en un tema cada vez más relevante, sin embargo, ha habido pocos avances en marcos teóricos y conceptuales específicos. Por ello, en este trabajo se ha propuesto una tipología de las políticas curriculares basada principalmente en el nuevo institucionalismo y el hibridismo, clasificándolas en isomórficas (miméticas, normativas, coercitivas e híbridas) y endógenas. Esta tipología, combinada con la clasificación de C. F. Connelly y C. G. Connelly (2010), fue aplicada para analizar diez políticas curriculares implementadas en Latinoamérica, clasificándolas en formales e implícitas, así como separándolas según la tipología propuesta. Así, entre las políticas curriculares isomórficas miméticas se incluyeron el curriculum transversal y la educación inclusiva. Las evaluaciones del Programa Internacional de Evaluación de Estudiantes (PISA) y la evaluación de los profesores recién llegados a la profesión se clasificaron como políticas curriculares isomórficas normativas. Las políticas curriculares isomórficas híbridas incluyeron las políticas de convivencia escolar, los proyectos institucionales/educativos y la gestión educativa. Las políticas curriculares endógenas incluyeron las políticas de vida saludable, la organización de la educación básica en ciclos de dos años y la educación básica para niños de familias campesinas migrantes. Llegamos a la conclusión de que las clasificaciones de C. F. Connelly y C. G. Connelly y la propuesta de este trabajo pueden ser herramientas útiles para analizar con más detalle el rumbo y el origen de las políticas curriculares.
Como se projetam vidas diferentes? Um olhar para o currículo de Projeto de Vida e Educação Empreendedora no município de Pelotas-RS
Authors: Vieira Ana Gabriela da Silva , Caetano Marcio
Published: October 2024

A Secretaria Municipal de Educação do município de Pelotas-RS instituiu como obrigatórios os componentes curriculares Projeto de Vida e Educação Empreendedora, levando em conta a Base Nacional Curricular Comum (BNCC), que propõe o trabalho desses temas na educação básica. Dado o movimento nacional, corroborado pelo avanço do neoliberalismo, de que a educação precisa ensinar aos estudantes princípios de um indivíduo empreendedor e competências para projetar suas vidas, questionamo-nos de que modo os documentos curriculares propõem abarcar os marcadores de diferenças nesse contexto. Nossa investigação se deu a partir dos documentos curriculares propostos pelo município de Pelotas com os objetivos de: a) investigar de que modo os discursos envolvendo Projeto de Vida e Educação Empreendedora se relacionam com os marcadores de diferença; b) problematizar como as discussões de gênero e sexualidade se fazem presentes nas diretrizes curriculares de Projeto de Vida e Educação Empreendedora; c) refletir sobre como os modos de projetar a própria vida e empreender correspondem às diferentes realidades dos estudantes no que concerne ao gênero, à sexualidade e a outros marcadores de diferença. A partir dessa discussão, problematizamos os documentos curriculares e os modos como os discursos neoliberais cooptam e esvaziam as noções de diversidade e diferença, evitando diretrizes explícitas no que diz respeito ao gênero e à sexualidade.
Autorzy kina europejskiego VII
Authors: Włodek Patrycja , Żyto Kamila
Published: October 2024

Tom, który oddajemy w ręce czytelniczek i czytelników jest już siódmym z międzywydawniczej serii, zainicjowanej przez filmoznawców łódzkich w latach 90. i podjętej przez Instytut Sztuk Audiowizualnych UJ w kolejnych dekadach. Proponujemy autorskie interpretacje twórczości zarówno reżyserów zasłużonych, niekiedy nieco niesłusznie zapomnianych, jak też przedstawicieli młodszego pokolenia, dotychczas nieobecnych w polskim piśmiennictwie naukowym. Wybrane kinematografie europejskie reprezentują pary twórców, bohaterów tomu: Włochy – Amelio Gianni i Valerio Zurlini, Hiszpanię Luis Garcia Berlanga i Juan Antonio Bardem, Szwecję Vilgot Sjöman i Bo Widerberg, Anglię Jack Clayton i Joe Wright, Turcję Nuri Bilge Ceylan i Zeki Demirkubuz, Niemcy Werner Herzog i Margarethe von Trotta, a Francję Leos Carax i Walerian Borowczyk.
Taniec w badaniach performatywnych
Authors: Ciesielski Tomasz
Published: October 2024

Monografia Taniec w badaniach performatywnych eksploruje taniec jako centralny obszar badań performatywnych, pełniący zarówno funkcję przedmiotu, jak i narzędzia badawczego. Publikacja systematyzuje współczesne metodologie i podejścia badawcze w sztukach performatywnych, odpowiadając na potrzebę ustrukturyzowania tej dyscypliny w polskim dyskursie akademickim. Autor podkreśla, że taniec, jako somatyczna forma ekspresji, stwarza unikalne możliwości badawcze w zakresie ucieleśnienia, relacji przestrzennych oraz dynamiki społecznej, przez co staje się kluczowym elementem analizy performatywnej.
Monografia przegląda i kategoryzuje różne strategie badawcze, takie jak practice-as-research oraz action research, które kładą nacisk na aktywne, partycypacyjne metody oraz bezpośrednie zaangażowanie zarówno twórców, jak i odbiorców. W krytycznej analizie Ciesielski ukazuje, jak badania performatywne tworzą innowacyjne ramy generowania nowych wglądów w istniejące gałęzie wiedzy. Procesy te są rozważane w kontekście podejść fenomenologicznych i kognitywnych, które poszerzają rozumienie transferu wiedzy z poziomu doświadczeniowego na deklaratywny.
Struktura książki łączy dyskusję teoretyczną z empirycznymi studiami przypadku, jak choćby wieloletni projekt badający dynamikę uwagi we współczesnym teatrze tańca. Przykłady te ilustrują, jak badania performatywne mogą oferować nowe spojrzenie na procesy twórcze, odpowiadając jednocześnie na szersze wyzwania społeczno-kulturowe. Taniec w badaniach performatywnych przyczynia się do rozwoju interdyscyplinarnych badań naukowych i stanowi wartościowy zasób dla dalszej eksploracji wiedzy ucieleśnionej w praktykach performatywnych i artystycznych.
Publikacja została współwydana przez Narodowy Instytut Muzyki i Tańca w ramach programu „Program wydawniczy 2024”, finansowana ze środków Ministra Kultury i Dziedzictwa Narodowego
ANALYZING EEG SIGNALS FOR STRESS DETECTION USING RANDOM FOREST ALGORITHM
Authors: Sifaunnufus Ms Fi Imanur , Bachtiar Fitra Abdurrachman , Prasetio Barlian Henryranu
Published: October 2024

Detection of stress using EEG signals has gained much interest because of monitoring and early intervention. As for the contribution of this research, a reliable method for stress identification has been suggested, using a random forest model to categorize stress levels from EEG signals. Data were filtered using a bandpass filter, Independent Component Analysis, and more so using the Z-score to remove outliers and poor signals. Data that has been cleaned from noise and outliers will go through a feature extraction process using Power Spectral Density (PSD). The result of PSD is the power of each frequency of the EEG signal. The number of features used is 20. Random Forest was chosen due to its high accuracy and robustness in handling complex, high-dimensional data, which is common in EEG analysis. Thus, the model obtained an accuracy level of 0.8571, thereby approving the tool’s efficiency in distinguishing between different degrees of stress. The computational efficiency of the model, with a classification time of 0.2762 seconds, demonstrates its feasibility for practical applications. Based on these findings, it can be concluded that the Random Forest algorithm can be used to integrate wearable technology and for offering suggestions and timely interventions for better mental health.
Impact of Bottom-up Cognitive Remediation on Functioning in Schizophrenia
Authors: Osmanoğlu Rukiyye Meryem , Başgül Şaziye Senem
Published: October 2024

In patients with schizophrenia, a chronic psychiatric disorder, cognitive impairments have a significant impact on functioning as well as symptoms. Cognitive remediation (cognitive remediation) interventions are a treatment approach that aims to improve cognitive functioning in patients with schizophrenia. These interventions can be categorized as "bottom-up" approaches that directly target cognitive functions and "top-down" approaches that indirectly affect cognitive functions. In this study, the contribution of bottom-up cognitive remediation interventions to functioning in schizophrenia was examined. The study provides evidence that bottom-up cognitive remediation interventions can improve cognitive functioning, social functioning and quality of life in patients with schizophrenia. When the literature is reviewed, it is observed that there is no research or programs about bottom-up cognitive remediation interventions in Türkiye. It is recommended that programs for bottom-up cognitive remediation interventions should be developed and utilized in Türkiye and they should be incorporated with the current therapy and rehabilitation approaches. It is important to benefit from technological opportunities, to increase the duration and intensity of interventions, to consider the issue of motivation and to ensure the integration of interventions into daily life, in creation of future bottom-up cognitive remediation intervention programs, in order to increase effectiveness, sustainability and cost-efficiency.
Secondary Traumatic Stress in Mental Health Professionals
Authors: Yılmaz Tuğba , Tathan Bekaroğlu Ece
Published: October 2024

Mental health professionals working with traumatic stress may experience post-traumatic stress disorder symptoms, similar to their patients. For these professionals, secondary traumatic stress can be an important concept. It involves emotions, thoughts, and actions that emerge when a mental health worker becomes aware of a catastrophic event experienced by someone familiar, valued, and connected. In the literature, terms such as vicarious trauma, occupational burnout, and compassion fatigue are associated with secondary traumatic stress. Growing research presents that secondary traumatic stress is associated with personal trauma history, temperament, type of coping with stress, and levels of social support. The aim of this paper is to review and present the current situation of secondary traumatic stress and related concepts in mental health workers such as psychiatrists, psychologists, psychiatry nurses, social workers, and so forth. In Türkiye, where several traumatic experiences (such as earthquake) are currently common, studying secondary traumatic stress in mental health workers is also significant. Healthy coping strategies, a resilient personality, and the display of signs of post-traumatic growth can contribute to the psychological well-being of mental health professionals. In this investigation the concept of secondary traumatic stress in mental health professionals, associated factors with this concept, coping mechanisms of secondary traumatic stress are explained in the light of the literature. Based on the emerging research, some recommendations are stated.
Effects of Mindfulness-Based Practices in the Perinatal and Postpartum Periods on Women's Health: A Systematic Review
Authors: Özer Duygu , Dişsiz Melike
Published: October 2024

The aim of this systematic review was to evaluate the effects of mindfulness interventions on women's mental health in the perinatal and postpartum period. In the study, randomized controlled studies published in the last five years, from January 2018 to September 2023, were searched in CINAHL, PubMed, Cochrane Library, Science Direct, and Springer Link databases. The keywords "Pregnancy", "Pregnant", "Prenatal", "Perinatal", "Postpartum", "Mindfulness", "Meditation", "Self-compassion" and "Randomized controlled trial" were used while searching the databases. The assessed articles were subjected to quality assessment using the PRISMA checklist and the Joanna Briggs Institute's Critical Appraisal Checklist for Randomized Controlled Trials. As a result of the search, 26 studies were found. The studies revealed that the most commonly applied mindfulness intervention among intervention groups was self-help programs in an online setting. Mindfulness-based practices significantly impacted women's mental health, reducing fear of childbirth, depression, anxiety, and stress levels, while enhancing psychological well-being, self-efficacy, self-compassion, and mindfulness. Furthermore, these practices also benefited women’s physical health, contributing to higher rates of normal vaginal births and increased maternal-fetal attachment. They were found to lessen birth pain, reduce the need for medication or anesthesia, and support the adoption of healthy lifestyle behaviors. These findings suggest that mindfulness interventions, which positively influence the mental health of both mothers and infants, should be widely applied to women, and the results of this study should be disseminated.
EXPLORING CHALLENGES IN IRAN'S KNOWLEDGE-BASED ICT FIRMS: IMPLICATIONS FOR EDUCATIONAL TECHNOLOGIES
Authors: Fotoohi Arezoo
Published: October 2024

This study explores the multifaceted growth challenges faced by Knowledge-Based Firms (KBFs) within Iran’s Information and Communication Technology (ICT) sector. The research identifies critical barriers across several domains, including financial constraints, market development limitations, and political, regulatory, and legal complexities. Through a comprehensive analysis, the study reveals that financial challenges are intensified by limited access to high-quality equipment and skilled personnel. Additionally, both domestic and international market development face significant hurdles. Regulatory and legal issues, such as inadequate intellectual property protections and cumbersome administrative processes, further exacerbate these challenges. The study underscores the need for strategic policy reforms, improved governmental coordination, and targeted support mechanisms to address the evolving needs of these firms. The findings highlight the importance of optimizing tax policies, facilitating international market entry, revising regulatory frameworks, and enhancing support for knowledge-based law enforcement to foster sustainable growth and innovation in Iran’s ICT sector.

Abstrak dalam Bahasa Indonesia. Penelitian ini mengeksplorasi tantangan pertumbuhan yang kompleks yang dihadapi oleh Perusahaan Berbasis Pengetahuan (KBFs) dalam sektor Teknologi Informasi dan Komunikasi (ICT) di Iran. Penelitian ini mengidentifikasi hambatan kritis di berbagai bidang, termasuk keterbatasan keuangan, keterbatasan pengembangan pasar, serta kompleksitas politik, regulasi, dan hukum. Melalui analisis yang komprehensif, penelitian ini mengungkapkan bahwa tantangan keuangan diperparah oleh terbatasnya akses terhadap peralatan berkualitas tinggi dan tenaga kerja terampil. Selain itu, pengembangan pasar domestik dan internasional menghadapi hambatan yang signifikan. Masalah regulasi dan hukum, seperti perlindungan hak kekayaan intelektual yang tidak memadai dan proses administratif yang rumit, semakin memperburuk tantangan ini. Penelitian ini menekankan perlunya reformasi kebijakan strategis, peningkatan koordinasi pemerintah, dan mekanisme dukungan yang tepat untuk mengatasi kebutuhan yang berkembang dari perusahaan-perusahaan ini. Temuan ini menyoroti pentingnya mengoptimalkan kebijakan pajak, memfasilitasi masuknya pasar internasional, merevisi kerangka regulasi, dan meningkatkan dukungan untuk penegakan hukum berbasis pengetahuan guna mendorong pertumbuhan yang berkelanjutan dan inovasi dalam sektor ICT di Iran
Incidência de tripes (Thrips tabaci) em populações superadensadas de cebola submetidas a doses de nitrogênio e seu efeito na biomassa dos bulbos
Authors: Menezes Júnior Francisco Olmar Gervini de , Gonçalves Paulo Antônio de Souza
Published: October 2024

The study aimed to verify the incidence of thrips in higher population densities subjected to doses of nitrogen and its possible effects on the biomass production of onion bulbs. The treatments were four plant densities (400, 600, 800 thousand plants ha-1 and 1 million plants ha-1) subjected to two doses of nitrogen (150 and 200 kg N ha-1). The higher temperatures in the initial development and the absence of rain from the end of August to the end of September lead to an early incidence of thrips above the level of economic damage. The incidence of thrips is reduced linearly with increasing plant density, not being influenced by doses of up to 200 kg N ha-1. The use of nitrogen doses above 150 kg N ha-1, even in populations of one million plants per hectare, does not increase the biomass of onion bulbs. Population densities above 600 thousand plants ha-1 reduce the fresh and dry biomass of onion bulbs.