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Self-Powered Neutron Detectors (SPNDs) are in use as in-core Neutron Fluence Detectors in Nuclear Power Plants. Though the detectors are simple in design and have a common structure for the same application, there are various types of emitters (neutron-sensitive electrodes) that make SPNDs categorized into different types. There are various SPNDs in application at different types of nuclear power reactors. SPND emitters are chosen based on their characteristics/behavior in the neutron & gamma flux environment in the reactor core. A detailed Literature Review was done on five different types of SPNDs. This paper focuses on the physics behind the operation, characteristics, and review of Vanadium, Rhodium, Inconel, and Cobalt & Silver emitter-based SPNDs. A comparison study was done by a literature review on these detectors.

A recurrent miscarriage may be defined in the African context as the foetal demise of two or more successive pregnancies before the attainment of the age of viability. A literature review was done to assess the trend of recurrent miscarriage in sub-Saharan Africa. Identifying the main causes, considering the population at risk, and the availability of accurate diagnostic utilities to effectively ensure good management of recurrent miscarriage is an important gynaecologic issue. Over the years, studies have identified several etiologies and yet there’s been no tangible implementation of therapeutic strategies. Routine modifications should also be employed to develop new approaches to reproductive prognosis. There is notably scanty information on the cases of spontaneous abortion due to chromosomal abnormalities. Genetic and immunological factors should be considered in the work-up plan for women with RM. About 70% of the cases of RM are considered unexplained, and this may be due to limited resources. We concluded that there is relatively poor management of miscarriage and cases of missed and inaccurate diagnosis of the causes of spontaneous abortion in sub-Saharan Africa. More studies are needed in order to assess the extent of genetic induced miscarriage, where resources are limited, folic acid supplements should be provided for pregnant women.

A prospective cross-sectional study of diabetic patients registered at the Eye department of Tobruk Medical Center in Tobruk-Libya between (01.06.2023 to 29.02.2024). At the same time data was collected in the eye department in Alwahda Derna Teaching Hospital, Data was collected using the same administered questionnaire. Grading of DR was done by slit-lamp examination and Fundoscopy by an ophthalmologist. Descriptive analysis included percentage mean, median, and p - value by using SPSS 25. There were 185 diabetic patients, ages ranging between 30 and 90 years, with a mean of 58, the majority (97.6%) were of Libyan nationality. There were 86 males and 99 females. Patients with a duration of diabetes ranging between 11 and 15 years were at almost a five-fold risk of developing DR compared to those with a duration of < 10 years. Most of advanced complicated diabetic retinopathy cases had diabetes for more than fifteen years, and no advanced disease in the cases with a duration of less than 10 years.

Background: SARS-CoV-2 is increasingly recognized for its cardiovascular complications. To address the knowledge gap in our region, this study investigated the relationship between electrocardiographic (ECG) features and in-hospital mortality among COVID-19 patients.Methods: A prospective cohort study was conducted involving 140 RT-PCR-confirmed COVID-19 patients at Dhaka Medical College Hospital from August 2021 to July 2022. Patients were divided into two groups based on ECG findings: normal (Group A) and abnormal (Group B). Clinical data and ECG parameters were analyzed using SPSS 24.0.Results: Patients with abnormal ECGs were older, more likely male, and presented with higher rates of dyspnea and palpitations. They were also at increased risk of severe COVID-19 and had longer hospital stays. In-hospital mortality was significantly higher in Group B (21.4% vs.4.3%). ST-T changes and atrial fibrillation were associated with increased mortality. Independent predictors of in-hospital mortality included ECG abnormalities and admission SpO₂ < 90%.Conclusion: ECG abnormalities are significantly associated with adverse outcomes in COVID-19 patients. Further large-scale studies are warranted to strengthen these findings.

Insulin resistance, often referred to as impaired insulin sensitivity. This clinical case focusses on a woman with insulin resistance and a long-standing and recurring history of obesity to demonstrate how diet therapy can be applied in addition to standard medication therapy.

Background: The frequency of latex allergy is increasing, posing a major health problem. This increase is related to the widespread use of latex materials and cross-reactions between latex proteins and certain foods. This cross-reactivity makes latex avoidance difficult, and latex sensitization is likely to worsen atopic conditions. Objective: The authors evaluated the role of latex sensitization in the poor control of asthma and rhinitis. Methodology: An analytical cross-sectional study was conducted on 1860 patients of all ages and genders, followed up for allergic asthma and rhinitis since March 2012 in the Immuno-Allergology Unit of the Cocody University Hospital in Abidjan. Prick tests with native extracts and the European standard battery were performed to identify allergenic sensitization. The impact of latex sensitization on asthma and rhinitis control was assessed by calculating odds ratios. Results: A high frequency of latex sensitization was associated with asthma and rhinitis. The risks of poor control were related to monosensitization to latex and were even higher in the context of polysensitization. Conclusion: The impact of latex sensitization on the progression of asthma and rhinitis has been well demonstrated. It is recommended to integrate the latex sensitization status into the therapeutic management strategy of these two pathologies.

Flooding is a significant natural hazard impacting societies worldwide, with increasing severity in urbanized regions. This paper presents a case study of Lagos, Nigeria, examining flood risk management efforts in the city. The purpose is to evaluate the effectiveness of current strategies and suggest improvements for reducing the impacts of flooding. Findings highlight the roles of government and private stakeholders, as well as policy challenges. Recommendations for sustainable flood management practices are provided, with implications for other high-risk areas. 

Previable Preterm Premature Rupture of Membranes (PPROM) before 24 weeks of gestation in dichorionic diamniotic (DCDA) twin pregnancies is a rare and challenging obstetric complication. Three cases are presented in this case series, all involving prolonged latency periods of 74, 98, and 158 days following membrane rupture. The management strategy employed was expectant, utilizing antibiotic prophylaxis and close monitoring to prevent infection. Neonatal outcomes varied, with pulmonary hypoplasia and respiratory distress observed in some cases. One twin from Case 2 died due to sepsis, while the remaining twins in all three instances survived after extended neonatal intensive care. This series highlights the potential for extended latency and favorable outcomes in select cases, though neonatal morbidity remains a significant risk, underscoring the need for individualized counseling and vigilant care.

This paper examines the effects of globalization on nations, focusing on economic, social, and cultural dimensions. It analyzes the roles of protectionism and globalization in shaping consumer welfare and producer earnings through qualitative methods and the Customs Union theory framework. The study discusses the benefits and drawbacks of globalization in the context of World Trade Organization (WTO) regulations. The findings indicate that globalization has intensified financial flows between countries, which can exacerbate economic crises. Countries with abundant human resources can capitalize on the international division of labor to specialize in high-value sectors, while those with limited resources risk falling behind in the digital landscape. This division of labor fosters specialization and improves production efficiency through targeted education. However, multinational corporations often impede cost-effective production in developing nations, underscoring the necessity to restructure research and development to facilitate technology adoption in underdeveloped areas. This restructuring can help close the technological gap and encourage equitable participation in the global economy. Jel code Classification: D6: Welfare economics, Fo1 Global outlook, F40: General F4: Macroeconomics aspects of international trade and finance

With the integration of mobile systems into daily life, social media applications used especially on Android and iOS platforms contain a significant amount of sensitive information. Social media applications on mobile systems have huge personal and sensitive content. Therefore, it is important to design effective techniques for forensic analysis of social media applications and to detect personal data. In this research, three different paid mobile forensic software and 4 different brands and models of smartphones with different operating systems were used and analyzed. The study shows that private messages, e-mails, time information, shared data, location and time information, and other personal data can be obtained by a forensic expert who performs an examination, and it is seen that one software can access the deleted data, but another software cannot access it. In proportion to the technology used in today’s world, mobile forensics incidents are increasing day by day, and a competitive environment is created among the software used to illuminate these incidents. With this competition, software companies dealing with forensic informatics are trying to obtain different data to illuminate forensic events that may occur due to the active use of social media accounts with the developing technology, and software that does not meet the needs in the face of this situation remains in the background. The criminal elements in the investigation areas of mobile forensics differ daily, and the scope of crimes in the virtual environment is expanding with the developing technology. Therefore, mobile forensic analysis applications should be successful in social media applications other than standard data.

Introduction: This study aims at evaluating selected linear anthropometrics of three Nigerian ethnic groups to provide baseline data for the creation of 3D Negroid anatomic models.Methods: The research design was a cross-sectional design. The sampling technique was multistage proportionate random sampling. The places of study were Imo, Oyo, and Kano States of Nigeria. The study lasted for one (1) year. Random selection of 1500 adult males from three major tribes (500 Igbo, 500 Yoruba, and 500 Hausa between the ages of 18 and 40 years). Tukey’s Post Hoc test of multiple comparisons was carried out to determine the specific ethnic groups that differ in specific anthropometric parameters.Results: The differences in standing height, arm length, and thigh length across the Hausa, Igbo, and Yoruba ethnic groups are statistically significant (p < 0.05). Conclusion: The study concluded that the Igbo and Yoruba groups had higher standing heights compared to the Hausa group. Arm length was longer in the Igbo and Yoruba groups compared to the Hausa group. However, thigh length was greater in the Hausa group compared to both the Igbo and Yoruba groups, while the Hausa group had longer thigh lengths than both the Igbo and Yoruba groups. The Igbo group displayed the largest arm span, whereas the Hausa group had the widest shoulder breadth. However, the Hausa group had a lower bi-iliac breadth in comparison to the other two ethnic groups.

The external force in the relativistic equation of motion can be separated into two components: Fr and Fp. The first is expressed by the physical force divided by the square of the relativistic Lorentz factor, i.e γ2. This force dominates for non-relativistic velocities and vanishes for velocities approaching the speed of light c. On the other hand, the second term increases from zero with increasing velocity and dominates for velocities close to c. It is then a purely relativistic component. The characteristic feature of this component is its zero power, Fp ⋅ v = 0, but it is responsible for the relativistic precession. The effect was confirmed by numerical solutions of the equation of motion. Relativistic formulas for the precession frequency for point objects moving in selected fields of central forces were also derived analytically. It has been shown that for weak gravitational interactions, the correction for relativistic precession is small, negligibly small for Earth, and relatively small, though measurable, for Mercury. In turn, for the microworld and electrostatic forces (e.g., for the hydrogen atom), relativistic precession can fundamentally affect the movement of the electron.

Coronary Artery Disease (CAD) is a leading cause of mortality worldwide, with coronary angioplasty being a crucial intervention for patients with significant disease. This study aimed to identify and analyze the causes of coronary angioplasty denial in patients with significant coronary artery disease in Afghanistan, focusing on demographic, socioeconomic, and clinical factors.A case-control study was conducted with a sample size of 213 patients diagnosed with significant CAD at tertiary care center in Afghanistan. The case group consisted of 106 patients who were denied angioplasty, and the control group included 107 patients who underwent the procedure. Data were collected on demographic characteristics, comorbidities, education, residence, functional status, income, and the reasons for angioplasty denial. Descriptive statistics and comparative analyses were performed to assess the factors associated with denial.The primary reasons for angioplasty denial were financial constraints (45.3%, p < 0.001), limited hospital facilities (15.1%, p = 0.045), patient refusal (23.6%, p < 0.001), and physician preference for conservative management (12.3%, p = 0.091). Denial rates were higher among patients who were older, had multiple comorbidities, were from rural areas, and had lower education and income levels. Illiteracy and cultural beliefs contributed significantly to patient refusal, while inadequate healthcare infrastructure disproportionately affected rural populations.Financial and infrastructural barriers are the leading causes of coronary angioplasty denial in Afghanistan, exacerbating disparities in healthcare access, particularly among low-income and rural patients. Addressing these issues through policy reforms, improved healthcare infrastructure, and targeted public health education is essential to reducing CAD-related morbidity and mortality in the country.

The Enterprise Radiation Forest (ERF) study was initially introduced as a topic of discussion at the Institute of Forest Genetics, USDA, USFS, in the late 1960s. During that period, a program was endorsed for investigating the impacts of radiation on the forest ecosystem. The rationale for this was to facilitate the prediction of potential outcomes in the occurrence of a nuclear disaster. The research location was situated within the forested lands in Enterprise of Oneida County, Wisconsin, United States. The radiation source in question was a 10,000 curie source of Cesium-137, characterized by a halflife of 33 years. Furthermore, a study concerning lichens was also carried out, the data, photographs, and micrographs were meticulously gathered to illustrate the pre-irradiation activity of the species. This subject holds significant value for dissemination among peers in the scientific community, particularly considering the resilience exhibited by natural ecosystems in response to varying levels of radiation. The information is reviewed with the objective of the entire program to ascertain the potential consequences for a northern forest ecosystem in the event of a nuclear disaster, in addition to the two publications from the Atomic Energy Commission.

Objective: Caesarean Scar Ectopic Pregnancies (CSEP) pose distinct diagnostic and management challenges. This study investigates the risk factors, treatment options, and outcomes for CSEP cases treated at Prince Sultan Medical Military City, Riyadh.Methods: Over a two-year period, medical records of 28 patients with CSEP were reviewed, collecting data on patient demographics, obstetric history, and treatment outcomes. This analysis aimed to identify influential risk factors and assess the effectiveness of various management strategies.Results: Treatment success was achieved in 85.7% of cases, with Methotrexate (MTX) proving effective in over half of the cases. The findings suggest significant risk factors and best practices for managing this rare condition.Conclusion: Early detection, risk factor awareness, and tailored treatment strategies are key to optimizing outcomes in patients with CSEP.

Fibrothecal tumors of the ovary are rare neoplasms, comprising less than 4% of all ovarian tumors and primarily affecting post-menopausal women. These benign tumors arise from the stromal tissue of the ovary and may produce hormones, particularly estrogen. Their diagnosis presents considerable challenges, frequently leading to misclassification as malignant ovarian tumors or uterine myomas. This report describes the case of a 59-year-old woman who presented with abdominal distension and pelvic pain. Clinical examination revealed a large, lobulated mass and imaging studies classified the right ovarian mass as ORADS 4. An exploratory laparotomy confirmed the absence of metastasis, resulting in total hysterectomy, bilateral adnexectomy, and omentectomy. The anatomopathological analysis identified the latero-ovarian mass as a fibrothecoma. Generally, fibrothecal tumors are benign with a favorable prognosis following surgical intervention. Common symptoms include pelvic pain and abdominal distension, and diagnosis typically relies on imaging techniques such as ultrasound and CT, with definitive confirmation achieved through histopathological examination. Given their potential to mimic malignant ovarian cancer, accurate diagnosis is critical and necessitates a multidisciplinary approach.

Numerous instances of consecrated communion wafers turning into human tissue and blood have been reported throughout history and the contemporary international media, referred to as Eucharistic miracles. Various suggestions have been put forth to explain such phenomena, ranging from miraculous to natural. Here, a novel demonstration is provided showing that the appearance of a bleeding host can occur by placing ordinary, non-consecrated wafers under similar conditions as described for many of these events. Using basic forensic methods, distinctions between ensuant reddish areas and genuine blood were noted. In previous studies with miracle wafers, isolated DNA was resistant to amplification with human-specific primers, which has been attributed to its divine nature. The current study shows that multiple types of non-human DNA existed in unconsecrated wafers, providing an alternative explanation for such findings. Finally, a minimal protocol of scientific examination is outlined to aid in the standardization of such investigations in the future, including a distinctive approach to authenticate the genuine shared origin of such occurrences.

This paper presents the results of experiments to investigate the influence of thermal characteristics of the environment on the thermal modes of transparent boxes. To conduct experiments on the non-stationary thermal model of solar greenhouses developed by us, two identical transparent boxes with dimensions of 0.80 x 0.65 x 0.80 m were constructed. The transparent boxes have rectangular shapes. One transparent box has glass walls and the other with polyethylene walls. The influence of the thermal characteristics of the environment and the thermal conditions inside the transparent boxes with film and glass transparent walls are investigated. The experimental results show that at a maximum ambient air temperature of 42 °C on 27.06.2024 at 13:48 hours, the air temperature increases to 10% and 23% in transparent boxes with polyethylene and with glass walls, respectively, and at 05:10 hours, the humidity decreases to 8% and 11%, respectively. Thus, the influence of the thermal characteristics of the environment on the thermal conditions of transparent boxes with glass walls, at the maximum ambient temperature, is greater by 1.2 times than in transparent boxes with polyethylene walls, and humidity decreases by half.

Children who experience Adverse Childhood Experiences (ACEs)—including trauma, family instability, or significant loss—are at increased risk for enduring mental, emotional, and physical challenges, including conditions such as depression, anxiety, and chronic health issues. Without effective support, these adverse experiences can have lasting effects on a child’s well-being, often persisting into adulthood and impacting mental, emotional, and physical health outcomes over the long term. Storytelling is a powerful method to support resilience in these children by enabling them to process emotions, make sense of complex experiences, and view themselves as active agents in their lives. By framing their experiences within personal narratives, children can create coherent stories that aid emotional regulation and support mental well-being. Through storytelling, children can frame their struggles as part of a larger, purposeful journey, fostering a sense of agency and self-worth. Techniques such as narrative therapy, story circles, and resilience-themed books-exemplified by The Adventures of Gabriel—help children explore their experiences, visualise positive outcomes, and strengthen social bonds. Moreover, storytelling is an accessible tool that aids in perspective—taking, allowing children to relate their challenges to those of characters, which reinforces their ability to overcome adversity and navigate life’s complexities with strength and optimism.

Tardive Dyskinesia (TD) is an iatrogenic complication caused by antipsychotic agents and rarely by other anti-depressive/antiepileptic or anti-nausea medication. It is mostly a benign condition with implications regarding esthetic issues but it can also impact social and emotional well-being. We are reporting a case in which severe TD ensued in an elderly lady with newly diagnosed dementia, who presented to the psychiatric ER with a Capgras syndrome and paranoia accompanied by behavioral disturbances. She was treated with 4 consecutive antipsychotic agents (haloperidol, brexiprazole, risperidone, and olanzapine) due to unresponsive psychosis in conjunction with biperiden and developed a severe case of TD, which was complicated by two successive episodes of jaw subluxation. In spite of the good outcome following the reduction of the subluxation, we emphasize the danger of this rare painful, and bothersome side-effect and recommend how to pharmacologically deal with the TD setting in which it occurred.