bluuebunny/crossref_metadata_2025 huggingface dataset:
Integration of MFCCs and CNN for Multi-Class Stress Speech Classification on Unscripted Dataset
Authors: Zainal Nur Aishah , Asnawi Ani Liza , Jusoh Ahmad Zamani , Ibrahim Siti Noorjannah , Mohd. Ramli Huda Adibah
Published: July 2024

Stress is an interaction between individuals and their environment, where perceived threats can lead to serious consequences if prolonged and consistently linked to adverse physical and mental health outcomes. Our study explores methods for stress classification via speech, utilizing an unscripted dataset from an experimental study that was able to show the spontaneous reactions of stressed individuals. Mel-Frequency Cepstral Coefficients (MFCCs) emerge as promising speech features, adept at representing the power spectrum crucial to human auditory perception, especially in stress speech recognition. Leveraging deep learning technology, specifically Convolutional Neural Network (CNN), our research optimally combines speech features and CNN algorithms for stress classification. Despite the scarcity of publications on unscripted datasets and multi-class stress classifications, our study advocates their adoption, aiming to enhance performance metrics and contribute to research expansion. The proposed system shows that MFCCs achieve an accuracy of 95.67% in distinguishing among three stress classes (low-stress, medium-stress, and high-stress), surpassing the prior unscripted dataset study by 81.86%. This highlights the efficacy of the proposed MFCCs-CNN system in stress classification.
ABSTRAK: Tekanan merupakan interaksi antara individu dan persekitaran, di mana ancaman akan membawa kepada akibat serius jika berlarutan, dan secara konsisten dikaitkan dengan kesan kesihatan fizikal dan mental yang buruk. Kajian ini mengkaji kaedah pengelasan tekanan melalui pertuturan, menggunakan set data tanpa skrip yang diperoleh daripada kajian eksperimen, iaitu mampu menunjukkan tindak balas spontan individu tertekan. Pekali Septral Frekuensi-Mel (MFCCs) muncul sebagai ciri pertuturan berpotensi, iaitu mahir dalam menunjukkan secara ringkas spektrum kuasa penting bagi persepsi pendengaran manusia, terutama ketika pengecaman pertuturan bertekanan. Memanfaatkan teknologi pembelajaran mendalam, khususnya Rangkaian Neural Lingkaran (CNN), kajian ini menggabungkan ciri pertuturan dan algoritma CNN secara optimum bagi pengelasan tekanan. Walau terdapat kekurangan penerbitan pada set data tanpa skrip dan klasifikasi tekanan pelbagai kelas, kajian ini meningkatkan penggunaannya, bertujuan bagi meningkatkan metrik prestasi dan menyumbang kepada keluasan penyelidikan. Sistem yang dicadangkan ini menunjukkan bahawa MFCC mencapai ketepatan 95.67% dalam membezakan antara tiga kelas tekanan (tekanan rendah, tekanan sederhana dan tekanan tinggi), mengatasi kajian dataset tanpa skrip terdahulu sebanyak 81.86%. Ini menunjukkan keberkesanan sistem MFCCs-CNN dalam pengelasan tekanan.
Area-Based Rainfall Rate Model for Specific Attenuation in the Equatorial Region
Authors: Ahmad Yasser Asrul , Ismail Ahmad Fadzil , Abdul Hamid Muhammad Nasrin Aqil , Jamlos Mohd Faizal
Published: July 2024

The advent of new telecommunication systems with large bandwidths like 5G/6G and satellites operating at higher frequency bands such as Ku, Ka-band, and even Q/V bands, has brought to the forefront the issue of rain attenuation, particularly in equatorial and tropical regions. Many existing models developed to address these inaccuracies in the rainfall rate prediction rely on a single rain gauge measurement, which still can lead to inaccuracy when the model is generalized for a larger area. This research, therefore, is of utmost importance as it aims to develop an area-based rainfall rate model using multiple rain gauges spread across many locations in a specific area. The area of focus for this research is the Klang Valley area, a crucial economic territory that includes the capital city, Kuala Lumpur, in Malaysia. Five rain gauges distributed in Klang Valley were chosen to measure the rainfall rate. The rainfall rate model was then developed based on the data from these five rain gauges. The results indicate that each rain gauge's rainfall rate at R0.01% exceedance level varied greatly from 102 mm/hr to 138 mm/hr and exceeded Malaysia's recommended ITU-R at 100 mm/hr. The new model, presented herein, accounts for the variation of rainfall rate across a larger area, which can provide accurate modeling of specific attenuation and rain attenuation in the equatorial regions, thereby enhancing the reliability of communication systems.
ABSTRAK: Kemunculan sistem telekomunikasi jalur lebar baru seperti 5G/6G dan satelit yang beroperasi pada jalur frekuensi tinggi seperti Ku, Ka-band, dan jalur Q/V, menyebabkan penurunan ketara amplitud gelombang akibat hujan, terutamanya di kawasan khatulistiwa dan tropika. Kebanyakan model sedia ada yang dibangunkan bagi menangani ketidak tepatan ramalan kadar hujan hanya berdasarkan pengukuran dari satu tolok hujan, ini menyebabkan ketidaktepatan model itu apabila digeneralisasikan bagi kawasan lebih luas. Oleh itu, kajian ini adalah amat penting kerana ia bertujuan bagi membangunkan model kadar hujan berasaskan kawasan menggunakan beberapa tolok hujan yang tersebar di pelbagai lokasi pada satu kawasan tertentu. Kawasan tumpuan kajian ini adalah kawasan Lembah Klang, sebuah wilayah ekonomi penting yang melingkupi ibu negara, Kuala Lumpur, Malaysia. Lima tolok hujan yang tersebar di Lembah Klang dipilih bagi mengukur kadar hujan. Model kadar hujan kemudiannya dibangunkan berdasarkan data dari kelima-lima tolok hujan ini. Dapatan menunjukkan kadar hujan R0.01% bagi lima tolok hujan adalah antara 102 mm/jam hingga 138 mm/jam dan melebihi kadar cadangan ITU-R Malaysia iaitu pada 100 mm/jam. Model baru yang mengambil kira variasi kadar hujan pada suatu kawasan lebih luas menggunakan banyak tolok hujan, di mana dapat memberikan pemodelan amplitud gelombang yang lebih tepat bagi hujan di kawasan khatulistiwa, dengan itu meningkatkan kebolehpercayaan sistem komunikasi.
Analysis and Design of a Web Based Fixed Asset Processing System in PT. Suka Maju
Authors: Sartika Lina Mulani Sitio  , Nardiono
Published: July 2024

financial reports issued by the finance department Problems that often occur at PT. Suka Maju is the whereabouts of fixed assets that are unknown, whether they are still in the warehouse or have been moved to another outlet/center. This is because sometimes the company opens a new branch or the head of the outlet needs fixed assets, then HR/GA moves the fixed assets from the warehouse to the outlet. Without communicating/reporting with central management so that central management does not know the position of the fixed assets. This results in central management not knowing the position of these assets and fixed asset reports not being in accordance with actual conditions. The main objective of this research is to design and develop a system that can manage company fixed assets effectively and efficiently by utilizing web technology. This system is expected to be able to increase accuracy and speed in the process of recording, tracking and managing fixed assets at PT Suka Maju. The research methodology used includes the needs analysis, system design, development and testing stages. At the needs analysis stage, interviews and observations were conducted to identify the needs and problems faced in managing fixed assets in the company. The results of this analysis become the basis for system design which includes database design, user interface, and system functionality. The research results show that this web-based fixed asset management system is able to increase the efficiency and effectiveness of asset management at PT Suka Maju. System users report improvements in the speed of access to information, accuracy of asset data, and ease of reporting and auditing assets. Thus, it is hoped that this system can be the right solution for PT Suka Maju in managing their fixed assets better
ДІАГНОСТИКА ПОРУШЕНЬ ПОСТАВИ У ДІТЕЙ МЕТОДОМ КОМП'ЮТЕРНОЇ ФОТОМЕТРІЇ
Authors: Корольчук Анатолій , Кулешов Олександр , Герасименко Володимир , Ломинога Сергій
Published: July 2024

Actuality of the research. Literary and statistical data show that the level of morbidity among children in Ukraine remains high. Important to note that musculoskeletal system and connective tissue diseases take the fifth place among the morbidity structure, while the postural disorders and scoliosis remain the most urgent problem in school­age children. The aim of study is to check the computer photometry method efficiency for postural disorders diagnostics in school­age children with different levels of motor activity. Research methodology. In order to improve the dynamic control over the posture state, to increase the study objectification, to reduce the examination time and simplify the statistical material processing, a software complex for diagnosing posture disorders using the computer photometry method was used. Results. It was found that 25% of examined school­age children had postural disorders. Most often, postural disorders were observed within the age of 10­13 years, while in girls, postural disorders were registered 10% more often than in boys. Systematic exercise does not automatically guarantee the correct posture formation. In children­athletes, more pronounced indicators of angular anthropometric parameters asymmetry were registered, as a result of asymmetric back muscles load distribution. Children who did not exercise were more prone to kyphotic posture developing. Conclusions. As instrumental diagnostics, the computer photometry method has high level of informativeness and reliability, helps to maximize the data objectification and is effective in postural disorders detecting during as screening and as mass examinations.
Dynamics of vegetation of Central Yamal in the holocene
Authors: Lapteva E. G. , Korona O. M. , Kosintsev P. A.
Published: July 2024

The paper presents new paleobotanical data in combination with the results of radiocarbon dating obtained from organomineral deposits of the northern shore of Lake. Pechevalavato (70°13’22.3” N, 71°50’57.6” E) in the Seyakha river basin and characterizing the dynamics of vegetation in the northern part of Central Yamal in the Holocene. It has been established that in the Early Holocene (10.2–8.7 thousand years ago) in Yamal, tree-shaped birch (Betula sect. Betula) grew no less than 400 km north of the modern northern limit of distribution of Betula pubescens ssp. tortuosa. Favorable conditions for the existence of birch woodlands at this time were due to the higher temperature of the growing season, exceeding by approximately 3–4 °C the modern parameters of the warmest month of the summer season. At the end of the Early Holocene (after 8.5 thousand cal BP), forest vegetation began to degrade, and open landscapes with diverse plant communities of the subarctic tundra and single trees in the river valley spread. About 6.5 thousand cal BP the northern subarctic tundra began to form the zonal appearance of the study area in climatic conditions close to modern ones.
Accumulation and localization of metals in lichen thallus under conditions of dust pollution during open mining of boxite deposits
Authors: Zakhozhiy I. G. , Shelyakin M. A.
Published: July 2024

We studied the accumulation and localization of metals in the foliose lichens Lobaria pulmonaria, Hypogymnia physodes and Peltigera aphthosa, living in the impact zone of the Sredne-Timansky bauxite mine. A significant accumulation of Al (16–19 g/kg), Fe (16–20 g/kg) and Ti (0.3–0.7 g/kg) by thalli was revealed. From 29 to 82% of the total content of these metals is localized in dust particles weakly attached to the surface of the thalli. The total proportion of intra- and extracellularly bound Al, Fe and Ti did not exceed 11%. 15–56% of these metals were found in the residual fraction. An increase in the content of Cu, Pb, Co and Ni was detected in thalli collected in the impact area. It has been shown that the localization of metals in thalli depends both on the element under consideration and on the morphological and anatomical characteristics of the thalli: in L. pulmonaria, fine mineral particles were localized on the surface of the thalli; in the thalli of P. aphthosa, which do not have a lower cortex, mineral inclusions were found throughout the entire thickness of the thalli.
Red fox skull size variability along the Ural’s meridian: Bergmann’s rule or the optimum rule?
Authors: Korytin N. S. , Goskov A. M.
Published: July 2024

Changes in the skull size of the red fox (Vulpes vulpes L.) along the eastern macroslope of the Ural Range from the forest-tundra to the steppe are analyzed. The sizes varied from minimum in the north to maximum in pre-forest-steppe pine-birch forests. Further south, the size of the skull decreased again. The average fox population density changed similarly. Based on these data, it was concluded that the sizes change in accordance with the optimum rule, and not with Bergman’s rule. Probably, microevolutionary adaptations to living conditions are influenced by general factors that influence both body size and the population density of the species.
Use of Paci and Alum to Reduce Tss Levels in People's Rubber Soaking Liquid Waste
Authors: Pratiwi Larang , Irfa'i Muhammad , Hamzani Sulaiman , Santoso Imam
Published: July 2024

The coagulants used are PACl and alum because, in addition to their low price, PACl and alum are also proven to reduce turbidity and TSS levels in wastewater. This study aimed to determine the effect of PACl and alum on reducing TSS levels in people's rubber bath waste. This type of research is classified as an actual experiment, utilizing a pretest and posttest design with a control group. Integrated sampling was the sampling technique used in this study. Statistical analysis is performed using the normality test, and if the data is normally distributed, it is continued with the one-way ANOVA test. The normality test results showed average distributed TSS level data. They continued the Anova test (p = 0.005 < ɑ = 0.05), which found a difference between PACl and alum coagulant in reducing TSS levels in people's rubber immersion liquid waste. A PACl dose of 1200 mg/L lowered TSS levels by 46%. While the alum dose of 3000 mg/LL has not been able to reduce TSS levels, The variation in the dose of PACl and alum coagulants should be reduced again to be optimal for reducing TSS levels in liquid waste. To meet the quality standards of rubber immersion waste by reducing TSS levels, liquid waste with acidic or alkaline properties needs a neutralization process by adding lime.
Relationship Between Physical Requirements Of Houses And Residential Density With The Incidence Of Pulmonary Tuberculosis On The Banks Of The Barito River
Authors: Azzahro Mawaddah , Santoso Imam , Rahmawati Rahmawati , Juanda Juanda
Published: July 2024

Tuberculosis is an infectious disease and one of the world's 20 leading causes of death. Marabahan Health Centre for TB's working area consistently records the highest cases in the Barito Kuala district, with most of the population residing along the densely populated river. The study's goal was to determine the relationship between the physical requirements of the house, occupancy density, and the incidence of pulmonary tuberculosis on the banks of the Barito River. This research was an analytical observational study using a case-control method. The sample size in this study was 1:2, with 15 cases and 30 controls, for a total of 45 samples. The sampling technique used was purposive sampling. Statistical analysis used the chi-square test and the odds ratio test for risk factors. The results of the chi-square statistical test showed a relationship between the physical requirements of the house and the incidence of pulmonary tuberculosis in the Barito riverbanks, Barito Kuala Regency, in 2023. Results Odd's ratio analysis showed that the variable temperature is 20 times, the humidity is 13 times, the lighting is 18 times, and the occupancy density is 11 times the risk of developing pulmonary tuberculosis. People can get used to opening windows in the morning and not accumulate unused items in their rooms.
Room Air Quality at Husada Prima Hospital, East Java Province
Authors: Sari Cahayaningtyas Afifah Kartika , Khambali Khambali , Sari Ernita , Rachmaniyah Rachmaniyah
Published: July 2024

The microbiological quality of the air in the NICU and surgical rooms exceeds standards. The physical quality of the NICU and operating room exceeds the standard. This study aimed to determine the microbiological and physical quality of hospital room air (NICU room and surgical rooms) at Husada Prima Hospital, East Java Province. This research design was descriptive. Observation, field measurements, and laboratory tests collected data. The measurement results will be compared with RI Minister of Health Regulation No. 2 for 2023. The results of air microbiology sampling in the NICU, surgical room 1, and surgical room 2 still need to meet the requirements. The results of physical air quality measurements, namely temperature in the three rooms, humidity in the NICU room, lighting, and ventilation rate in the three rooms, must meet the requirements. The variables that meet the requirements are humidity in both operating rooms and lighting in the surgical room (Table 2). The condition of hospital facilities and buildings in the three rooms has met the requirements. The conclusion is that the room's air quality at Husada Prima Hospital, East Java Province, did not meet the criteria. The condition of the facilities and buildings was good. The hospital is advised to clean and repair air conditioners regularly, use humidifiers to maintain humidity in the room and increase or decrease lighting according to each room's needs.
Tempe Wastewater Treatment Using Effective Microorganisms Made from Kepok Banana Peel Waste
Authors: Yolanda Putri Dwi , Nurhayati Indah , Sutrisno Joko , Widyastuti Sri
Published: July 2024

Wastewater produced by the tempeh industry contains a high organic content, so it requires serious handling so as not to cause pollution in water bodies. One method that can accelerate the decomposition of the organic substance process is to use Lactobacillus sp. bacteria as effective microorganisms (EM). The material used to manufacture EM is sourced from kepok banana peel waste, which has a carbohydrate content of 9.8%. This study aims to examine the effect of EM concentration and residence time on reducing pollutants in tempeh wastewater using EM made from kepok banana peel waste. The EM concentrations were 0%, 10%, 20%, and 30% successively, with residence times of 0, 4, 8, 12, and 16 days. The researchers used a batch system in a 5-litre plastic tube reactor with an aeration system. The results demonstrated the effectiveness of adding EM from kepok banana peel waste in reducing Chemical Oxygen Demand (COD) levels. Specifically, a 20% dose of EM resulted in a 78.13% removal, a 30% dose of Biological Oxygen Demand (BOD) led to a 78.01% reduction, and a 10% dose of Total Suspended Solid (TSS) resulted in a 66.81% removal over an optimum residence time of 16 days.
EARTHQUAKE SIMULATOR FOR BEHAVIOURAL EDUCATION OF THE POPULATION
Authors: Mardirossian Garo , Ranguelov Boyko , Zabunov Svetoslav , Zafirov Dimo , Zagorski Nikolay
Published: July 2024

The practical exercises on seismic simulator in conditions close to real are irreplaceable, no matter the theoretical training one receives. The latter appear to be the most important prerequisite for attaining knowledge and skills, and acquiring behavioural habits of people for the events of strong earthquakes. Hence, physical simulator platforms realizing scenarios of earthquakes and the vibrations thereof have been in use for several years in some countries. The current article discloses the drawbacks of the existing simulators and, first and foremost, of how these simulators reproduce oscillations far different from the real seismic waveforms. Such simulators do not provide the complete experience during the training process. The paper describes the advantages of the presented simulator – adequate simulation of real seismic oscillations having the correct amplitudes, frequencies and waveforms varying in broad boundaries. Thus efficient and effective education of children and the seniors in effects of a strong and tangible earthquake exhibiting various amplitudes, phases and frequencies of the seismic waves can be made possible.
MICROBIAL CONTAMINATION OF THREE RIVERS CROSSING SOFIA CITY
Authors: Dimitrova Lyudmila , Kussovski Vesselin , Tstvetkova Iva , Najdenski Hristo
Published: July 2024

Water is an important factor for all living creatures. In some organisms, it makes up 90% of body weight. In humans, its percentage varies between 55-65%. Water covers about 71% of the planet's surface. That is why it is necessary to protect it from various types of pollution with physical, chemical and biological substances. Rivers are the main sources because they provide water for drinking-domestic water supply, industry, animal husbandry, agriculture, etc. Attention should be paid to the quality of surface waters, an adequate assessment of microbiological contamination and their sanitary condition should be made. However, antimicrobial resistance is constantly increasing. The number of deaths is expected to rise from 700,000 in 2014 to 10 million by 2025.
This is the first report of the microbial contamination of three rivers crossing Sofia city – Darvenishka River, Vladayska River (before the Wastewater Treatment Plant (WWTP) near Kubratovo) and Iskar River (after WWTP Kubratovo). According the REGULATION №12 from 18.06.2002 and the number of colony forming units in 100 ml the waters of the Darvenishka River belong to Category 2 according to the contents of fecal streptococci and Category 3 – according to the contents of E. coli and coliforms. The waters of the Vladayska River fall into Category 2. The waters of the Iskar River at the sampling point are classified as Category 3 according to the total coliform and Category 2 according to the fecal streptococci content. We isolated 12 single bacterial cultures from water and sludge of Darvenishka River and characterized theme biochemically by BD Phoenix M50. According the EUCAST cut-off values we determined their susceptibility against 8 groups of antibiotics and most of them were multiresistant.
SATELLITE MONITORING OF DRAGOMAN MARSH FOR THE PERIOD 2018-2023
Authors: Ivanova Iva , Spasova Temenuzhka
Published: July 2024

In this study, monitoring of the Dragoman Marsh was conducted for the period 2018-2023. The Dragoman Marsh is distinguished as the largest natural karst wetland area in Bulgaria. Monitoring of this natural formation is essential for studying its dynamic processes and ensuring its protection. The use of satellite data represents a key tool in this context. The data from the Sentinel 2 satellite being utilized for this purpose. Following appropriate processing of this data, classification of the object by years and seasons - spring and summer-autumn - was performed, using indices such as NDVI, NDWI, and TCT based index - NDGI. The obtained results contribute to a better understanding of the development of the wetland area and provide guidance for its conservation and management.
PORTABLE MUON TELESCOPE FOR COSMIC RAY MONITORING
Authors: Petrov Nikolay , Goutev Nikolay , Protohristov Hristo , Tonev Dimitar , Dimitrova Galina
Published: July 2024

A portable muon telescope for monitoring of cosmic rays has been developed, based on GM counters shielded with lead adsorbers. The triple coincidence mode of operation results in a relatively good spatial resolution allowing to measure the cosmic ray flux, its east-west anomaly and also to detect the consequences of the special theory of relativity. The apparatus is suitable for long term observations of the cosmic ray flux and due to its simple and robust construction can also be used also for educational purposes.
COMPARING THE COSTS OF LONG-DISTANCE COMPRESSED AIR ENERGY TRANSMISSION VERSUS ELECTRICAL ENERGY TRANSMISSION
Authors: Bakhtiari Leila , Karamanev Dimitre
Published: July 2024

This paper conducts a comprehensive analysis of the construction cost associated with long-distance, large-scale Compressed Air Energy transmission via pipelines compared to electricity as a main energy carrier. The study indicates notable disparities in terms of compressed air energy transmission costs versus electrical transmission. The lower cost emphasizes the cost-effectiveness of Compressed Air Energy as a promising and economical method for energy transmission over varying distances. Another advantage of transmitting energy through compressed air pipelines is that it provides an opportunity to integrate the intermittent renewable energy sources such as solar and wind power more effectively. It puts a spotlight on Compressed Air Energy pipelines as a key topic for discussion and further investigation.
ANAEROBIC CO-DIGESTION OF DIFFERENT MIXTURES OF ORGANIC WASTES – OUR EXPERIENCE
Authors: Simeonov Ivan , Hubenov Venelin
Published: July 2024

Anaerobic digestion is a biotechnological method of biogas generation from organic wastes. Anaerobic co-digestion can be considered as the instantaneous anaerobic digestion of two or more substrate and co-substrate mixtures. Anaerobic co-digestion is a pragmatic method to resolve the difficulties related to substrate properties and system optimization in single-substrate anaerobic digestion. During the last two decades our multidisciplinary team performed a lot of experiments of anaerobic co-digestion of different organic wastes activated sludge, cattle manure, swine manure, milk whey, wasted fruits and vegetables etc. Different ratios of mixtures of these organic wastes, in binary and triple mixtures, have been investigated in view to maximize the obtained energy (methane) production. The time for reaching of the process steady state in laboratory anaerobic digesters have been determined to be ten days’ period. Results obtained have shown that some binary mixtures are more perspective in regards to biogas production optimization. It has been found that the addition of 3rd substrate to some binary mixtures could lead to decrease of bioprocess effectiveness.
MILESTONES ON THE ROAD TO OPTIMAL FERTILIZATION
Authors: Sadovski Alexander
Published: July 2024

This report aims to trace the development of research and achievements in optimizing the fertilization of agricultural crops. Optimized fertilizer usage leads to saving costs and reducing the environmental impact. The significant stages in the development of these studies and applications are presented in chronological order, as well as the results obtained. Literary sources describing the methods and algorithms that are the basis of an automated agrochemical service system are presented. The technical means for implementing the system are described.
Rajah dan Spiritualitas Lokal dalam Hukum Islam; Studi Analisis Tafsir Hermeneutik
Authors: Drajat Amroini , Mustapa  , Warnisyah Harahap Elly
Published: July 2024

This study examines the integration of rajah (spiritual chants or incantations) and local spirituality within the context of Islamic law through a hermeneutic interpretative analysis. The research explores how local spiritual practices, particularly the use of rajah, coexist and interact with the principles of Islamic jurisprudence. By employing a hermeneutic approach, the study aims to uncover the deeper meanings and implications of rajah in relation to the spiritual and legal frameworks of Islam. It investigates the cultural and historical significance of rajah, its acceptance and adaptation within various Islamic communities, and the interpretative challenges it presents. The findings reveal a complex interplay between local traditions and Islamic legal thought, highlighting the dynamic nature of religious interpretation and the need for contextual understanding in the application of Islamic law. This study contributes to a broader comprehension of how local spiritual practices can be harmonized with Islamic jurisprudence, offering insights into the evolving relationship between tradition and religion.
Actinomycosis masquerading recurrent carcinoma after hemicolectomy - A rare case report
Authors: S Bharadwaj Barasha , Kalita Upasana , Deka Muktanjalee , D Sharma Jagannath , Patricia Beso Adahra , Mahanta Nandakanta , Hazarika Ekaparna , Choudhury Madhusmita , Phukan Neeharika
Published: July 2024

Abdominal actinomycosis is a chronic suppurative infection caused by anaerobic bacteria, Actinomyces species. The ileocecal region is most commonly affected, while the left side of the colon is more rarely involved. The presentation may vary from non-specific symptoms and signs to an acute abdomen. We present the case of colonic actinomycosis in a 74-year-old woman who had undergone left hemicolectomy due to carcinoma of the sigmoid colon and became infected with actinomycosis at the anastomotic site, which mimicked local recurrence of cancer. The patient presented with intermittent colicky left-sided abdominal pain for 3 months’ duration. Computed tomography of the abdomen showed a circumferential thickening of the wall of the sigmoid colon surrounded by inflammation. The patient underwent resection of the bowel including the anastomotic site. The macroscopic evaluation revealed mucosal irregularities with abscesses attached to the sigmoid colon and histopathological examination of the specimen revealed actinomycosis of the sigmoid colon with no evidence of malignancy. We are presenting this case to illustrate the preoperative diagnostic difficulties of this rare disease and its ability to mimic malignancy.
A huge retroperitoneal liposarcoma mimicking ovarian teratoma: A case report
Authors: Jahan Uruj , Gupta Neena , Yadav Rashmi , Fatima Noor
Published: July 2024

Retroperitoneal liposarcoma is a malignant, primitive, and rare mesenchymal tumor. It can grow usually asymptomatic until large enough to compress the surrounding organs. We report an observation of a retroperitoneal liposarcoma mimicking an ovarian tumor. A 50-year-old, P1+0 postmenopausal female, presented to our Department of Obstetrics and Gynecology, with abdominopelvic mass and pressure symptoms for 2 months. Her magnetic resonance imaging abdomen and pelvis, ULTRASOUND-guided fine needle aspiration cytology, and tumor markers were done to make the provisional diagnosis after which, the patient underwent exploratory laparotomy. Complete removal of mass along with the right ovary was done in spite of mass encasing the right iliac vessels and the right ureter. Along with this, a hysterectomy with the left salpingo-oophorectomy and the right salpingectomy were done. A very huge ovarian tumor 22×15×28 cm weighing 5.5 kg was removed. Histopathological examination showed myxoid/well-differentiated liposarcoma with heterologous differentiation. Retroperitoneal liposarcomas are rare; however, they require an aggressive surgical approach, including multi-organ resection, if necessary, or multiple resections in the case of recurrence.
Liposarcoma excision and removal with right total nephrectomy in a large retroperitoneal perinephric liposarcoma involving the right kidney: A case report
Authors: Bashir Lone Showkat , Fatimah Mehjabeen
Published: July 2024

An uncommon tumor, retroperitoneal liposarcoma (LPS) occurs in 2.5 out of every million people. Due to the lack of distinct clinical manifestations, early diagnosis is challenging. LPS is a mesenchymal tumor that is malignant and mostly develops into adipose tissue and is a common soft tissue tumor that affects people in their middle years. The thigh, gluteal region, retroperitoneum, leg, and shoulder area are among the areas that are frequently affected. Here, we report the case of a 72-year-old female who had a history of abdominal distension from the past 6 months, occasional retention of urine from the past 3–4 months, and constipation on and off from the past 1 year. The patient was evaluated and diagnosed with a case of right retroperitoneal LPS and treated by surgical resection. To sum up, retroperitoneal LPS is an uncommon condition involving other organs, though occasionally combined resection of other organs is also required.
Laparoscopic ureteroureterostomy for benign non-passable upper ureteric stricture – A case report with review of literature
Authors: Agrawal Prachi Praveen , Shetty Prakash Chandra , Joshi Abhijit S
Published: July 2024

Ureteral stricture (US) is not a very common condition. The etiology of US could be either benign or malignant. It is mostly due to long-standing ischemia causing inflammation and fibrosis that ultimately leads to stricture formation. In most cases, diagnosis is made incidentally under direct visualization at the time of the ureteroscopic procedure. Surgery for ureteral reconstruction aims to achieve adequate vascular supply, a tension-free anastomosis with mucosal apposition, and to ensure complete excision of stricture-laden ureteral segments. We herein present the case of a 42-year-old male patient who presented with a complaint of acute pain in his left flank, radiating from the loin to the front, for 10 days. The workup investigations revealed a tight stricture in the left upper ureter, a 2-mm calculus in the left upper ureter proximal to the stricture, and left proximal hydroureteronephrosis. The patient was successfully managed by laparoscopic ureteroureterostomy.
Presenting Past People: Storytelling through Prehistoric Garment Reconstructions
Authors: Huisman Floor , Zimmermann Anna , Lau Ronja , Grömer Karina
Published: July 2024

This paper argues that we need to focus on past people (rather than just objects) in our narratives and museum displays to engage museum visitors more effectively. It will demonstrate that we can use a combination of well-researched physical and digital prehistoric garment reconstructions to implement more people-centered approaches also used in living history, which bring the past to life and allow visitors to literally come face-to-face with long-dead people. In this way, visitors can relate to past people on an emotional level, which helps them to learn much more about past life than many traditional displays. After outlining how different types of garment reconstructions may help us to people the past, a case study will be presented in which Iron Age garments from Slovenia were examined and reconstructed both physically and by digital means. This not only gives us a better understanding of the textiles, but also allows us to present past people to our present-day audiences in an appealing and relatable manner. By establishing a connection between our present-day audience and past people through these reconstructions, it became possible to tell more relevant and engaging stories about the past.
A Sensory Perspective on High-Ranked Women’s Dress in the 8th to 4th Century BC in the Mediterranean and Central Europe
Authors: Grömer Karina , Harris Susanna , Gouy Audrey , Brøns Cecilie
Published: July 2024

In the late 20th century, the study of western science was dominated by a philosophical approach to evidence as text and meaning. In archaeology, material culture was treated like text, to be read through systems of signs, symbols, and indices put together in syntax. For studies of dress, this was influential in understanding dress as a cognitive system compiled to create identities and meaning. In this approach, textiles, fastenings, hairstyles, and gestures are presented as signs and symbols used to form a statement about identity, to be read by others. There was a focus on the visuality of dress and garments as non-verbal communication media, which was an important advance in studies of dress. Around the turn of the millennium, this position shifted. Critics of the textual approach argued that by emphasizing the cognitive experience, science had lost touch with the physicality of the world. In this turn to the senses, objects are physical matter and perceived through the senses; these sensations are the basis of actions and reactions. In addition, these sensations are not merely natural capabilities, they are learned and cultural. Archaeologists began to explore approaches where evidence was grounded in the sensory approaches, first through phenomenology, then as sensory archaeology. 6 The sensory approach to the past has since flourished.7 The sensory turn has important implications for the study of dress and identities. Where previously the visual sense as non-verbal communication predominated, sensory approaches draw on the full range of senses. Together with visuality and sound, touch (haptics), movements, body language, and gesture are factors in how dress is perceived. Sensations of full garment ensembles are created and cultural — soft cloth versus sharp and spiky metals, weight, elasticity or non-elasticity, and many more. The question is how to investigate that on the basis of the archaeological sources for dress. To address this challenge, in this paper we explore high-status women’s dress of the 8th to 4th centuries BC in the Mediterranean and Central Europe from a sensory perspective.
Towards Textile Narratives: A Cross-Over Perspective on Textile Imagery in Statuary, Iconography, and Literature
Authors: Morgado-Roncal Leyre , Müller Juliane , Kerbizi Marisa
Published: July 2024

Textiles and clothing constitute a fundamental element of our cultural past, present, and future. Therefore, they were also represented in many mediums, such as iconographic depictions and literature. Images are a source of visual and mental illustration and are often dependent on the viewer’s perspective. As a result, the representations of textiles convey social constructions and their cultural perception. Their study is the focal point of this article: The ways in which textiles and clothing are described by the imagery shown in Greek and Roman statuary and iconography, as well as in contemporary Albanian literature and mythology.

Representations illustrate the colorful, vibrant, complex and valuable reality that textiles and dress embodied. They visually tell past stories, for a particular audience, and place, but foremost with intention. It is the purpose behind textile depictions that is of interest, as it offers an insight into the conception, roles, usage, and views on textiles and garments in the past. Those are the kind of stories we want to investigate, so-called textile narratives.

Iconographic evidence will be center stage in this effort of understanding past perceptions of textiles and dress. Therefore, it is crucial to indicate what our own definition of iconography is. This term is often used to conjointly gather all images and different artwork expressions, no matter the support or technique: Sculptures, mosaics, wall-paintings, vase decorations, coinage, and so much more. As C. Brøns and S. Harris perfectly summarize, “iconography is the study of representations in its many forms.” That same vision and definition is what this article refers to.
Clothing in Transition: Social, Symbolic, and Legal Aspects of Garments from Prehistory to the Early Byzantine Period
Authors: Boloti Tina , Scotti Francesca , Cumbro Cristina , Linscheid Petra
Published: July 2024

Since ancient times, garments served a wide range of purposes: Either functional, providing protection by covering the body, or symbolic, as an element of non-verbal communication and marker of identity. In particular, this stimulates the development of specific characteristics in shape, decoration, or material composition, which generate distinctions among garments, as acknowledged by Roman jurists too.

These distinctions are determined by various factors. One important factor is the social meaning of clothing: There are garments for public life, garments expressing rank, garments suited for special professions, or garments intended for sacred/priestly rites reflecting particular religious symbols. And, of course, clothes that differ between men and women or stages of life. Social meaning subdivides clothing within a society, with legal implications.

Another factor is “fashion”; tastes that change over time, and that clothing adapts to. New norms, socioeconomic conditions, innovative techniques, and foreign influences introduce changes in fashion and transitions in clothing. Fashion subdivides clothing on a chronological or regional level.

Looking backwards in history, changes to clothing are difficult to detect and to date. It is even more challenging to trace the factors causing these changes. This article will present four case studies of clothing in transition: From Prehistory, the Roman Age, the Early Christian Era, and the Early Byzantine Period. Across these four periods, it can be observed that both similar and dissimilar factors shaped clothing transitions. The sources analyzed are written evidence, Roman legal sources, iconographic sources, and material finds.
Searching for the Exotic: Textiles, Orientalism, and Identities
Authors: Cabrera Ana , Coman Roxana , Kulpa Karolina A. , Parry-Williams Tim
Published: July 2024

Textiles, with their economic, sartorial, and identity-constructing functions, have long been at the center of cultural discourses, whether narrative or visual. Objects of desire, but also objects of curiosity, textiles have been the topic of costume books, offered in diplomatic exchanges, collected by private collectors and museums alike, and have traveled, sometimes as sample books. Their Othering function did not only differentiate between members of different civilizations, but also the members of the same society, where clothing was used to signal rank and function. The case studies presented intend to elaborate further on the role and symbolism associated with textiles, by reiterating their centrality in their various forms, whether costume albums (Cabrera Lafuente), collected textile pieces (Coman), costumes created for the burgeoning film industry (Kulpa), or as samples for a society wardrobe (Parry-Williams). The common characteristics of the specific examples build on the use of textiles to signal Othering, exotic curiosity, and even sexually charged sensuality, or Orientalist interest in the Asia Minor populations. In many of the examples analyzed, the impact of Western and Western-influenced discourses is discernible, to the point of the self-fashioning of a collector originating from interwar Romania (a former Danubian Principalities tributary to the Ottoman Empire) who commissioned a portrait of himself wearing the clothing of what he calls an “Arab sheikh.” During the 18th and 19th centuries, the Western world embraced a broadly racialized perspective, Othering non-white peoples in the colonial context. Orientalism served as an intellectual justification for imperialism, portraying the Eastern world as ‘primitive’, and in need of modernization through the civilizing mission. Colonial empires thrived on essentialist representations, establishing a binary division between The Orient and The Occident, perpetuating the Western Self and the non-western Other. Orientalism played a role in cultural imperialism by promoting homogenization, feminization, and essentialization, reinforcing the perceived superiority of Western civilization. Even though we have been living in a postcolonial world for decades, the study of Exoticism, Othering, and Orientalism remains relevant, and demands scholarly inquiry. This brings forth the need for a specific methodology inherent to each case study and, at the same time, unites them in the nuanced approach to the main applied concepts.
Textiles, Dress and Politics: A Diachronic Perspective Through the Case Studies of Ancient Rome and Medieval Iceland
Authors: Korten Meghan , Kaczmarek Zofia
Published: July 2024

People dress for more than just aesthetic reasons. Over the centuries, dress became a sign of human civilization, allowing us to identify the origin, gender, and status of the wearer. Textiles and clothing influence our body, posture, movements, and the way we are perceived by society. Textiles are also a tool used by people to further their agenda, that is why they found their place in the political life of many ancient and modern societies.

According to Michel Foucault, power can be understood as a set of activities influencing the life of the other: It provokes, forbids, or permits, but it can also facilitate or hinder the actions of its subjects. We understand policy as a game that subjects play to gain and sustain their power.

Dress is a material visualization of rules, laws, social order, and identity. It determines and protects the power status of the wearer. Thus, dress is a political statement. The idea that textiles and politics intertwine has long been an accepted fact. However, the idea that ‘political’ textiles and dress might have specific similar traits across time and place, became a pressing question during the conference on Clothing Identities organised by Working Group 2 of the EuroWeb Cost Action (“Clothing Identities Conference”, 6–8 May 2022, online, organized by Magdalena Wozniak, Cecilie Brøns, and Paula Nabais). In this chapter, we aim to examine the question of the relationship between clothing and political life, and whether there are any common traits that make certain textiles or forms of dress a power marker.

For this purpose, two different states have been chosen as case studies: Rome in the time of the Republic and Early Empire, and Medieval Iceland. The first was vast and expansive, the second rather small and isolated. Despite the time difference, they both represent a preindustrial level of development. In both cultures, textiles and dress were significant symbols of status and wealth, as certified by well-known historical treatises and law codes.
AFFIRMING THE LINK BETWEEN WORKERS’ SAFETY BEHAVIOR AND ORGANISATIONAL SAFETY PERFORMANCE OF SME MANUFACTURING
Authors: Zulkifly Syazwan Syah , Shamsudin Mohd Salahudin , Mohamad Zahir Nur Syifa
Published: July 2024

In the Malaysian context, small and medium enterprises (SMEs) encountered workplace accidents. Scholarly consensus attributes a substantial portion of these accidents and injuries to the human factor, specifically unsafe behaviours. This study, conducted in Malaysia’s northern region, focused on Safety and Health/Human Resource professionals within the manufacturing sector of SMEs. We compiled a robust dataset comprising 107 responses garnered through a meticulously designed self-administered questionnaire. To scrutinise the intricate relationship between safety behaviour and safety performance, we subjected the data to rigorous analysis using SmartPLS 3.2.9, employing advanced partial least square–structural equation modelling (PLS-SEM) techniques. The research outcomes unequivocally underscore the palpable and consequential impact of safety behaviour variables, namely safety compliance and safety participation, on improving safety performance, gauged through parameters such as accidents, injuries, and property damages. These results resoundingly validate the research hypotheses. Consequently, this study accentuates the importance of cultivating employee safety behaviour, particularly in resource-constrained SME settings, as an imperative step toward enhancing workplace safety.