bluuebunny/crossref_metadata_2025_split huggingface dataset:
Psychiatric examination in the practice of a psychiatrist and occupational pathologist
Authors: Kuzmina Svetlana V. , Garipova Railya V. , Berkheeva Zukhra M. 
Published: January 2024

Mental health is an integral part and an essential component of a healthy personality. The Constitution of the World Health Organization (WHO) states: "Health is a state of complete physical, mental and social well-being, and not only the absence of diseases and physical defects." Promoting the preservation of mental well-being is one of the main directions of occupational medicine in modern society. To ensure the high quality of medical care during medical examinations by psychiatrists and psychiatrists-narcologists of persons working in harmful and(or) dangerous working conditions, the authors have developed methodological recommendations, including relevant regulatory and legislative acts. The article provides explanations on the application of each normative document in assessing the professional suitability of working as a psychiatrist and a psychiatrist-narcologist.
Study on Causal Effects of Occupational Stress on Healthcare Workers at a selected Healthcare Facility in Oman
Authors: Palathoti Suvarnaraju , Tasneem Al Falqi T  , Victor Olabode Otitolaiye  
Published: January 2024

Introduction: Occupational stress (OS) can be described as any physical or psychological change in an individual due to immediate or long-term reactions to workplace conditions that pose perceived threats or challenges to that employee. Typically, since work environments differ worldwide, scientists posit that the nature, sources, and causes of OS and the solutions proffered to address its impacts among healthcare workers (HCWs), differ markedly. The study aims to identify and examine the causal effects of OS on HCWs at the selected health facility in Oman.
Methods: The study adopted a quantitative design that utilized questionnaires to examine the causes and effects of OS on selected health workers. Data was collected from December 2021 to January 2022 from 150 health facility employees to obtain their opinions on the causes and effects of OS on their health, work life, and productivity.
Results: Findings revealed that 47% of the respondents were male and 53% were female. Further, the results also revealed that HCWs at the selected health facility have experienced a high prevalence of OS due to various factors ranging from staff shortages, as revealed by 56.2% of the participants, to work duration and loads, as revealed by 69.0% of the participants, and staff working conditions.
Conclusion: As a panacea, recommend management of healthcare facilities engage more highly qualified staff and create highly conducive work environments and training. Likewise, the management can provide modern-day facilities and amenities. It is envisaged that such measures will also reduce workloads, which will help the HCWs to rest, resuscitate, re-energize, and nurture effective stress. Furthermore, the measures will help create a stress-free, healthy, and conducive environment for the HCWs and greatly improve quality healthcare delivery services.
Evolution of Data Management and Common Data Models for Additive Manufacturing
Authors: Aggour Kareem S. 
Published: January 2024

Abstract
Additive manufacturing, as the first fully digital manufacturing process, is critically dependent on data, including the input materials, the process parameters guiding the three-dimensional printing process execution, any postprocessing steps, and any inspections performed on the printed coupons and/or parts, to name just a few examples. This article presents the standards to enable findable, accessible, interoperable, and reusable (FAIR) data. It then discusses three main types of data models that are used to capture different levels of detail and granularity of data: conceptual, logical, and physical. Different approaches and techniques with their own strengths and weaknesses are developed to model data. Four of the major types of data models include hierarchical, relational, object-oriented, and network/graph-based. The article also presents the evolution of data management approaches. It then describes the characteristics of effective logical data models.
Introduction to Materials and Processes for Additive Manufacturing/Alloy Design and Materials Selection
Authors: Boillat Rachel , Isanaka Sriram Praneeth , Liou Frank 
Published: January 2024

Abstract
Additive manufacturing (AM) is a highly desired layer-by-layer fabrication process capable of creating near-net-shaped three-dimensional components for a wide range of industries, such as the automotive and aerospace industries. This article focuses on aluminum, titanium, and stainless steel alloys that are commonly used or highly desired for use with AM due to their widespread applicability and favorable mechanical properties. It presents an overview of two of the major AM processes: powder-bed and powder-fed. The article discusses processability using AM. It also provides an overview of material microstructures, defects, and the impact on mechanical behaviors.
FAIR Additive Manufacturing Data Management Principles
Authors: Frazier William E. , Lu Yan , Witherell Paul , Kitt Alex 
Published: January 2024

Abstract
This article details findability, accessibility, interoperability, and reusability (FAIR) additive manufacturing data management principles and examines related motivations, benefits, and challenges. It explains opportunities to advance the state of the AM community efforts in fostering FAIR data management practices/principles and outlines the consequence of such efforts on technology maturation and industrialization for AM technologies.
History, Development, and Potential Benefits of the Additive Manufacturing Common Data Dictionary
Authors: Coutts Peter , Lupulescu Afina 
Published: January 2024

Abstract
To improve the performance of additive manufacturing (AM) systems, a critical need exists for collaborative generation, acquisition, curation, and analysis of digital AM data across the product life cycle. This article discusses the history, development, and potential benefits of the AM Common Data Dictionary (AM-CDD), along with future directions.
Martempering and Austempering
Authors: Canale Lauralice C.F. , Luo Xinmin , Totten George E. 
Published: January 2024

Abstract
Martempering and austempering processes may eliminate the need for conventional oil quenching and tempering. This article presents the suitability of steels for martempering and austempering. It discusses the compositions of oils suitable for marquenching and modified marquenching and also presents safety precautions recommended for the use of martempering oils. Finally, the article explains the effect of agitation and water in a molten salt bath.
Study of ecological technology of leather tanningwith the use of modified montmorilonite
Authors: Mokrousova Olena , Okhmat Olena , Zhaldak Maryna 
Published: January 2024

The article is devoted to the analysis of the level of environmental friendliness of the chromium tanning process carried out with the use of modified montmorillonite.
Leather technology has a complex technological sequence of processes and operations for the processing biogenic material. The leather technology is based on a set of various, consistently performed processing of leather raw materials and semi-finished products. The technology uses chemical materials that are not always environmentally friendly. The principles of greening provide for complete or partial exclusion of environmentally unfriendly materials from technological processes. The eco-destructive impact on the environment of chromium tanning was established. Therefor an innovative direction of eco-friendly leather production is the partial replacement of tanning compounds of chromium with other structuring compounds that have a structuring effect.The aim of the work was to determine the ecological efficiency of the technology of manufacturing leather obtained using modified montmorillonite. The object of research is the process of formation of leather properties in the process of tanning with the use of modified montmorillonite.Environmental friendliness of chromium tanning technology with the use of modified montmorillonite is substantiated by: efficiency of formation of dermis structure; increasing the level of leather quality indicators; partial replacement of chromium compounds during tanning.The technology provides: reduction of the negative impact on the environment of leather production; reducing the amount of chromium compounds in the tanning process; reduction of production costs for purification of waste liquids; increasing indicators of biological and chemical oxygen consumption; obtaining after tanning potentially biodegradable wastewater.
KLF5 inhibits the migration and invasion in cervical cancer cell lines by regulating SNAI1
Authors: Qu Xinjian , Xu Chang , Yang Wenbo , Li Qianqian , Tu Simei , Gao Chenghai 
Published: January 2024

BACKGROUND: Epithelial-mesenchymal transition (EMT) is an important biological process by which malignant tumor cells to acquire migration and invasion abilities. This study explored the role of KLF5 in the EMT process of in cervical cancer cell lines. OBJECTIVE: Krüpple-like factor 5 (KLF5) is a basic transcriptional factor that plays a key role in cell-cycle arrest and inhibition of apoptosis. However, the molecular mechanism by which KLF5 mediates the biological functions of cervical cancer cell lines has not been elucidated. Here, we focus on the potential function of ELF5 in regulating the EMT process in in vitro model of cervical cancer cell lines. METHOD: Western-blot and real-time quantitative PCR were used to detect the expression of EMT-related genes in HeLa cells. MTT assays, cell scratch and Transwell assays were used to assess HeLa cells proliferation and invasion capability. Using the bioinformatics tool JASPAR, we identified a high-scoring KLF5-like binding sequence in the SNAI1 gene promoter. Luciferase reporter assays was used to detect transcriptional activity for different SNAI1 promoter truncates. RESULT: After overexpressing the KLF5 gene in HeLa cells, KLF5 not only significantly inhibited the invasion and migration of HeLa cells, but also increased the expression of E-cadherin and decreased the expression of N-cadherin and MMP9. In addition, the mRNA expression of upstream regulators of E-cadherin, such as SNAI1, SLUG, ZEB1/2 and TWIST1 was also decreased. Furthermore, KLF5 inhibiting the expression of the SNAI1 gene via binding its promoter region, and the EMT of Hela cells was promoted after overexpression of the SNAI1 gene. CONCLUSION: These results indicate that KLF5 can downregulate the EMT process of HeLa cells by decreasing the expression of the SNAI1 gene, thereby inhibiting the migration and invasion of HeLa cervical cancer cells.
Demographic and clinico-pathological characteristics of colorectal cancer in Kirkuk governorate, Iraq
Authors: Arif Khalid Bahram , Said Summer , Khiro Nawfal , Ibrahem Salih , Al-Ghamdi Saleh 
Published: January 2024

BACKGROUND: World-wide Colorectal cancer (CRC) is the third most common cancer with one million new cases a year. Historically, a higher incidence of this disease has been recorded among the elderly in the western countries, but it is increasing in developing countries and in younger age groups. AIM: This study aims to find whether CRC cancer is progressively affecting the younger age groups known as early onset (< 50 years). In addition, it describes the pathological characteristics of CRC in early onset CRC cases. METHOD: The study is retrospective cross-sectional. It was conducted over a period of five months from October 1st 2019 till 1st March 1st 2020. Data were drawn from patients with CRC from their medical records at Kirkuk Oncology Centre (KOC) and from the IRAQI National CANCER REGISTRY (INCR) over thirteen years period from 2006 to 2018. The basic data we obtained for each patient include sex, age, and stage, grade of the disease at diagnosis and mode of presentation. RESULTS: The Initial study population included 654 patients of both genders and all ages. CRC occurred in < 5.5/100,000 population per year which accounted for < 8% of total malignancies (2006–2018). The patients were divided into two groups; an early onset (< 50 years) group and a late onset CRC (⩾ 50 years) group. The final study population provided enough data for 238 patients for the years (2014–2018) with an age range of 20–91 and a mean of 54.4 years. The males were ∼54% while ∼46% were females. The age group under 50 years (early onset CRC) was ∼41% (no 98) while those who are 50 years and older (late onset) stood for 59% (no 140). There were no statistical differences between the two age groups regarding stage, grade, or presenting symptom. CONCLUSION: CRC is common in early onsets or young age groups with similar pathological characteristics to those of the late onset cancer. Accordingly, even mild lower gastrointestinal symptoms should be taken seriously. The study points toward an increasing awareness of the population on the importance of colorectal cancer. Also, conducting more surveillance studies and investigations would be recommended for early detections of the disease in young populations.
A Homozygous NDUFS6 Variant Associated with Neuropathy and Optic Atrophy
Authors: Gangfuß Andrea , Rating Philipp , Ferreira Tomas , Hentschel Andreas , Marina Adela Della , Kölbel Heike , Sickmann Albert , Abicht Angela , Kraft Florian , Ruck Tobias , Böhm Johann , Schänzer Anne , Schara-Schmidt Ulrike , Neuhann Teresa M. , Horvath Rita , Roos Andreas 
Published: January 2024

Background: The NADH dehydrogenase [ubiquinone] iron-sulfur protein 6 ( NDUFS6) gene encodes for an accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (complex I). Bi-allelic NDUFS6 variants have been linked with a severe disorder mostly reported as a lethal infantile mitochondrial disease (LMID) or Leigh syndrome (LS). Objective: Here, we identified a homozygous variant (c.309 + 5 G > A) in NDUFS6 in one male patient with axonal neuropathy accompanied by loss of small fibers in skin biopsy and further complicated by optic atrophy and borderline intellectual disability. Methods: To address the pathogenicity of the variant, biochemical studies (mtDNA copy number quantification, ELISA, Proteomic profiling) of patient-derived leukocytes were performed. Results: The analyses revealed loss of NDUFS6 protein associated with a decrease of three further mitochondrial NADH dehydrogenase subunit/assembly proteins (NDUFA12, NDUFS4 and NDUFV1). Mitochondrial copy number is not altered in leukocytes and the mitochondrial biomarker GDF15 is not significantly changed in serum. Conclusions: Hence, our combined clinical and biochemical data strengthen the concept of NDUFS6 being causative for a very rare form of axonal neuropathy associated with optic atrophy and borderline intellectual disability, and thus expand (i) the molecular genetic landscape of neuropathies and (ii) the clinical spectrum of NDUFS6-associated phenotypes.
Deep-silicon photon-counting x-ray projection denoising through reinforcement learning
Authors: Tanveer Md Sayed , Wiedeman Christopher , Li Mengzhou , Shi Yongyi , De Man Bruno , Maltz Jonathan S. , Wang Ge 
Published: January 2024

BACKGROUND: In recent years, deep reinforcement learning (RL) has been applied to various medical tasks and produced encouraging results. OBJECTIVE: In this paper, we demonstrate the feasibility of deep RL for denoising simulated deep-silicon photon-counting CT (PCCT) data in both full and interior scan modes. PCCT offers higher spatial and spectral resolution than conventional CT, requiring advanced denoising methods to suppress noise increase. METHODS: In this work, we apply a dueling double deep Q network (DDDQN) to denoise PCCT data for maximum contrast-to-noise ratio (CNR) and a multi-agent approach to handle data non-stationarity. RESULTS: Using our method, we obtained significant image quality improvement for single-channel scans and consistent improvement for all three channels of multichannel scans. For the single-channel interior scans, the PSNR (dB) and SSIM increased from 33.4078 and 0.9165 to 37.4167 and 0.9790 respectively. For the multichannel interior scans, the channel-wise PSNR (dB) increased from 31.2348, 30.7114, and 30.4667 to 31.6182, 30.9783, and 30.8427 respectively. Similarly, the SSIM improved from 0.9415, 0.9445, and 0.9336 to 0.9504, 0.9493, and 0.0326 respectively. CONCLUSIONS: Our results show that the RL approach improves image quality effectively, efficiently, and consistently across multiple spectral channels and has great potential in clinical applications.
ARE FEMALE LEADERS REALLY HAVE A BALANCED TASK AND RELATIONSHIP LEADERSHIP STYLE? A PROOF FROM THE FEMALE LEADERS IN ENDE-FLORES.
Authors: Helena Carolinda Dua Mea Maria 
Published: January 2024

The goal of this study is to assess the level of balance between task-oriented and relationship-oriented leadership in Ende city women leaders or officials who hold important positions in government institutions and BUMDs such as Head of Office, Head of Field, Head of Unit or Division. They are chosen as respondents because they are prominent persons in the organization and lead specific officials in a specific unit, division, or project. This study is quantitative in nature. We identified 35 women who held crucial and essential roles in Ende city government institutions, particularly in local government offices. Purposive sampling was utilized as the sample approach. Primary data was gathered by distributing a questionnaire containing 20 statements to assess the aspects of task style and relationship style in female leaders in Ende. Each statement's response is scored on a scale of 1 to 5. The questionnaire data were averaged and graded by category to determine the level of task style and relationship style possessed by respondents. The study discovered that 51.42% of female leaders demonstrated task-oriented leadership and balanced relationships, meaning that female leaders who demonstrated task and relationship leadership exceeded those who simply demonstrated task or relationship leadership.
Frequency of Vitamin D deficiency in women with polycystic ovarian syndrome.
Authors: Bano Islam , Naz Sofia , Ismail Ayesha , Yasmeen Tahira , Andaleeb Munnaza 
Published: January 2024

Introduction: Approximately 20% of women who are of reproductive age suffer from the common endocrine illness known as polycystic ovarian syndrome, or PCOS. Vitamin D insufficiency is common among PCOS-affected women. The symptoms of PCOS seem to be regulated by the vitamin D pathway. According to studies, women with PCOS had high frequencies of vitamin D insufficiency, ranging from 65.0% to 70.3%. Thus, we aimed to discover how common vitamin D deficiency was in women diagnosed with PCOS.
Methodology: This cross-sectional study was conducted at the Department of Obstetrics & Gynecology, CMH- Rawalpindi, from January to July 2022. A total of 90 women with polycystic ovarian syndrome diagnosed on Rotterdam criteria, 18 to 40 years of age, were included through a non-probability consecutive sampling technique. Pregnant female patients with chronic illnesses were excluded. After informed consent, data was collected from patients on a self-developed questionnaire. In all patients, a 3 ml blood sample was taken and sent to the institutional pathology laboratory to measure vitamin D levels.
Results: The patients' average age was 28.91 ± 4.85 years—ages 18 to 30 comprised most of the 48 patients (53.33%). The average time a person had PCOS was 3.64 ± 1.58 years. The average body mass index was 29.02 ± 2.43 kg/m2. Forty-one (45.56%) of the PCOS patients had vitamin D insufficiency.
Conclusion: As the frequency of vitamin D deficiency in women with PCOS is relatively high, we recommend that early identification through screening of the affected patients should be done.
Coeficiente de balasto para determinar la interacción suelo-estructura por zonas geotécnicas en Huaraz
Authors: Aranda Leyva Ruben Dario , Reyes Roque Reynaldo Melquiades 
Published: January 2024

La investigación se desarrolló en el distrito de Huaraz, el objetivo fue determinar valores de coeficientes de balasto en las zonas 05 zonas geotécnicas establecidas en el plano de microzonificación sísmica de la localidad para luego usarlos en modelos matemáticos que consideren la interacción suelo estructura, para ello la metodología que se siguió fue a través de una investigación de tipo aplicada, con un nivel correlacional, un diseño no experimental - transversal, teniendo como población y muestra las 05 zonas geotécnicas. Para la búsqueda de los datos se realizó el ensayo de placa de carga distribuido adecuadamente y ensayos especiales de laboratorio. Los resultados obtenidos del ensayo de placa de carga se agruparon en 03 zonas, la Zona I tiene una variación de coeficiente de balasto entre 0.50 a 2.00 kg/cm3, la zona II entre 2.01 a 4.00 kg/cm3 y la zona III entre 4.01 a 7.00 kg/cm3, la investigación concluye con el modelamiento de una vivienda considerando interacción suelo – estructura, donde se encontró una relación inversamente proporcional entre los valores de coeficientes de balastó con la distorsión de entrepiso de la vivienda, la zona I presento mayor distorsión de entrepiso al tener valores desfavorables, mientras que la zona III reflejo valores menores de distorsión al tener valores mayores de coeficientes de balasto.
LANGUAGE POLITENESS ON INSTAGRAM: A CASE STUDY OF PUBLIC OFFICER AT JAKARTA, INDONESIA
Authors: Hidayat Noval Nur , Rahman Fathu , Abas Asriani 
Published: January 2024

Advances in technology at this time not only to open mind but also changed the way humans communicate and interact. Forms of communication that are generally carried out face-to-face have now shifted a lot to virtual forms of communication on social media as intermediaries. Furthermore, communication on social media allows people to speak freely without thinking about language ethics and politeness. This virtual communication not only involves text alone but also uses emotions to represent a picture of their feelings. This research aims to find the use of official language on Instagram social media and to analyze the use of public officials' language when communicating on social media.Â The social media chosen as the subject of this study is Instagram which is widely used and accessed by internet users. This research used a descriptive qualitative method. The data source for this research prioritizes uploads by public officials only. The implementation of data collection in this study was a documentation method by collecting uploads of public officials on Instagram social media. The results of this study found that most public officials in private uploads had impolite comments seen in five factors, namely direct criticism with harsh words, encouragement of the speaker's emotional sense, protective of opinions, deliberately accusing the interlocutor, and deliberately cornered speech partners.