bluuebunny/crossref_metadata_2025_split huggingface dataset:
Extensional Tectonic Regime of Garut Basin based on Magnetotelluric Analysis
Authors: Handayani Lina , Kamtono Kamtono , Wardhana D. D. 
Published: March 2024

DOI: 10.17014/ijog.v8i3.162Garut Basin are is part of Bandung-Garut Greater Basin (Bandung Zone) characterized by a large basin surrounded by mountain ranges. Active volcanoes had distributed their material as pyroclastic deposits around the outer border of the zone and as lava flow deposit separating the two basins. Bouguer gravity anomaly data had also indicated the presence of several low anomaly closures at about the area of Bandung and Garut Basins that were surrounded by high gravity anomaly zones. Two magnetotelluric surveys were completed to acquire the subsurface model that might explain the tectonic evolution of studied area. The first stage was characterized sby the presence of horst - graben structures that might imply an extensional regime of the area. The next stage of evolutionwas indicated by the horizontal layering correlated to the relative non-active tectonic. In addition, a most recent structure that appeared near the surface might suggest a possible extension force as the current stage.
FAMILY LIFE EDUCATION MODEL BASED ON LIFE SKILLS FOR ADOLESCENTS AFFECTED BY THE EARTHQUAKE IN CIANJUR
Authors: Rohaeni Neni , Jubaedah Yoyoh , Ningsih Mirna Purnama 
Published: March 2024

Abstract - The impact of the earthquake disaster causes adolescents to be more vulnerable to the threat of physical, emotional, and exploitation, including loss of the right to learn. Moreover, there is a phenomenon of early marriage due to this natural disaster. From these findings and assumptions, it is necessary to design a Life Skills-based Family Life Education model that can equip adolescents comprehensively, including academic skills, vocational skills, and generic skills that will have implications for increasing family resilience. This study aims to develop a Life skills-based Family Life Education model for Adolescents Affected by the Earthquake in Cianjur. The research approach used to answer the research problems that have been formulated in this study is Research and Development (RD), which is carried out in three stages, namely: (1) Preliminary Study, (2) Model Development, and (3) Model Test (Model Validation). The results showed that the Life Skills-Based Family Life Education Model for Adolescents Affected by the Earthquake deserves to be implemented in providing family services in the community to help increase family resilience to achieve a prosperous and happy family. Keywords: Model, Family Life Education, Life Skills, Youth
A cross-sectional study to evaluate uploader-based quality and reliability of content on YouTube about endometriosis
Authors: Clarke Shereece , Ghotra Monica , Kuruvila Mahima , Venkatraman Aarushi , Upadrasta Vasishtha A. , Melnyk Khrystyna 
Published: March 2024

Background: Endometriosis is characterized by the development and presence of endometrial glands and stroma outside of the uterine cavity. Reflux of endometrial tissue fragments, cells, and protein-rich fluid into the pelvis during menstruation is considered the most important mechanism for the development of endometriosis, which is termed reflux menstruation. This study aims to assess quality and reliability of information on YouTube related to endometriosis.
Methods: A cross-sectional observational study of YouTube videos was conducted in April 2023. Videos related to endometriosis were searched by six authors, easy using one search term. Relevant videos in English or Hindi language of duration 1-20 minutes were included in the study. These were evaluated for type of uploader, popularity, type of content and lastly quality and reliability using global quality score (GQS) and DISCERN scores respectively.
Results: The 67 relevant videos conveying Endometriosis related information had 21,620,808 views, 120,830 likes and 11,655 comments. Around 31 (46.3%) of videos uploaded were by doctors and health care organizations, outnumbering those uploaded by news channels 14 (20.9%), patients 5 (7.5%), and others 17 (25.4%). 59 (88.06%) of these videos described symptoms of endometriosis, and 67.1% presented the cause or etiology. A total of 47 (70.1%) of videos discussed information regarding treatment options.
Conclusions: YouTube videos have a wide reach among audience. In this study it was found that there was no significant difference in the quality, reliability or video power index (VPI) of videos uploaded by different types of uploaders. It is important to ensure that content with high quality and reliability is available from qualified medical professionals and organizations; for viewers to understand their disease and take treatment decisions.
The association of serum ferritin with preeclampsia and its severity
Authors: Akhter Nasima , Azharur Rahman M. , Mahmud Ashik , Rahman Saima , Sultana Rabab 
Published: March 2024

Background: Preeclampsia, a pregnancy-related condition with heightened blood pressure and organ damage after 20 weeks, prompts concern. Serum ferritin, an iron-storing protein, gauged by blood tests, mirrors iron levels. Investigating link before conception between serum ferritin and preeclampsia could impact how we identify, manage, and treat this condition during pregnancy. Study aimed to assess the association of serum ferritin with preeclampsia and its severity.
Methods: This case-control study was conducted in Bangabandhu Sheikh Mujib medical university hospital and Dhaka medical college hospital, Dhaka, Bangladesh from July 2011 to June 2012. A total of 100 pregnant women, comprising 50 cases (Preeclamptic) and 50 controls (Normal pregnant women), were purposively included as study subjects. Data analysis was performed using SPSS version 23.0.
Results: In the case group, 64% were with mild and 36% with severe preeclampsia. Mean serum ferritin was significantly higher in cases than in controls (p<0.001); 76% of cases had elevated serum ferritin, compared to 44% in controls (p=0.001). Severe preeclampsia group had a mean serum ferritin of 192.8, mild preeclampsia group had 86.1, and normal pregnant women had 21.7 ng/ml, indicating higher serum ferritin with preeclampsia severity (p<0.001).
Conclusions: Preeclamptic cases exhibit significantly elevated serum ferritin levels, with a fourfold increased likelihood compared to normal pregnancies. Furthermore, the severity of preeclampsia is associated with higher serum ferritin concentrations in comparison to uncomplicated pregnancies.
KETERAMPILAN CALON GURU KIMIA DALAM MENGEMBANGKAN ALTERNATIVE ASSESSMENT
Authors: Hairida Hairida 
Published: March 2024

The aim of this study was to investigate prospective chemistry teachers’ skills on developing alternative assessment. Students of chemistry program of FKIP Untan participated on this study. They had already taken PPL-2 class on academic year of interview guidelines and observations sheets were used to collect data. This study showed that prospective chemistry teachers’ skills on developing traditional assessment (essay and multiple choice test) was categorized as good. On the other hand, prospective chemistry teachers’ skill on developing alternative assessment was categorized as fair. The biggest obstacle teachers had on developing alternative assessment was to make and design task and rubric assessment, and how to implement alternative assessment on learning process.AbstrakPenelitian ini untuk menyelidiki keterampilan calon guru kimia FKIP Untan Pontianak dalam mengembangkan alternative assessment melalui studi deskriptif. Subyek penelitian ini adalah mahasiswa program studi Pendidikan Kimia yang mengambil mata kuliah PPL-2 Tahun Akademik 2016/2017 dengan alat pengumpul data berupa pedoman wawancara dan lembar pengamatan disertai rubrik penilaian yang disusun berdasarkan aspek keterampilan dalam mengembangkan alternative assessment. Hasil penelitian menunjukkan sebanyak 97,67% calon guru kimia terampil dalam mengembangkan penilaian tradisional (bentuk pilihan ganda dan uraian), dan sebanyak 74% calon guru kimia terampil dalam mengembangkan alternative assessment. Kendala terbesar calon guru kimia FKIP Untan dalam mengembangkan alternative assessment adalah membuat task dan rubrik penilaian.
STUDENTS' MENTAL MODEL IN POLARIZED EYEGLASSES
Authors: Husna Hanna Nurul 
Published: March 2024

The aim of this study was to investigated students’ mental model on light concept and its application in polarize glasses. 42 students of Optometry Program were used in this study, which categorized into two grups: newbie group and advance group. The data was collected through paper and pencil test using three open ended questions and descriptively analyzed. The study showed that almost all the students have understanding about light concept and image forming in the eyes, and beam rays model was most used in their depiction. Understanding about polarize concept showed better for advance group than newbie group, and most of students from both group used beam rays model too. Understanding about principle of polarized glasses showed better for newbie group than advance group. ABSTRAK Penelitian ini bertujuan untuk mengetahui bagaimana gambaran mental model mahasiswa pada konsep cahaya dan aplikasinya pada kacamata polarize. Penelitian ini melibatkan 42 mahasiswa program studi Refraksi Optisi dengan pembagian kelompok pemula dan kelompok mahir. Data dikumpulkan melalui paper and pencil test dengan menggunakan tiga pertanyaan terbuka dan dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa hampir semua mahasiswa memahami mengenai konsep cahaya dan pembentukan bayangan di mata dengan dominasi penggambaran cahaya menggunakan model beam rays. Pemahaman terhadap konsep polarisasi lebih ditunjukkan di kelompok pemula daripada kelompok mahir dan sebagian besar dari kedua kelompok tersebut menggambarkan dengan menggunakan beam rays model. Pemahaman terhadap prinsip kerja kacamata polarize lebih ditunjukkan kelompok mahir dibandingkan kelompok pemula. Kata kunci: mental model, polarized eyeglasses Keywords: mental model, eyeglasses, polarized
Clinico-diagnostic and Therapeutic Management of Ehrlichiosis in Dog
Authors: Gamit P.G. , Patel A.R. , Mehta S.A. , Mavadiya S.V. , Patel M.D. , Parmar S.M. , Vala J.A. 
Published: March 2024

Background: The research work was undertaken to investigate the efficacy of various diagnostic tests by using conventional microscopic examination, rapid Ab detection test and molecular technique, haemato-biochemical changes, Abdominal organs changes using ultrasonography, and therapeutic efficacy of different treatment protocols on Canine Monocytic Ehrlichiosis (CME) infected dogs from in and around Navsari, Gujarat, India. Methods: 69 dogs suspected of ehrlichiosis based on clinical signs and hematological values and then subjected to blood and buffy coat smear examination, rapid Ab detection test and PCR based assay targeting 16S rRNA gene. The pre and post-treatment haematology and biochemical analysis of treatment groups along with all the positive dogs were performed. Further, all the treatment group dogs were subjected to ultrasound for evaluating organ abnormalities. Modified Clinical Sign Grading (MCSG) score for CME-infected dogs was carried out to evaluate therapeutic responses based on minimizing the clinical score. Descriptive statistics along with Student t-test and One-way analysis of variance (ANOVA) followed by DMRT was performed to compare differences between means wherever applicable. Result: CME incidence among the 69 suspected cases was 49.28%. Out of 69 suspected dogs, Ehrlichial inclusions or morulae in the monocytes could be identified in only 4.35% of blood smears and 10.14% of buffy coat smears examined by Giemsa and or Field-stained and 15.94% of dogs were found positive for Ehrlichia genus by PCR. 72.5 per cent of dogs were found positive for antibodies to E. canis, out of 40 dogs. The sensitivity of blood smear examination, buffy coat smear examination, and thrombocytopenia was 10.34%, 24.14% and 89.66%, respectively. The specificity of all the diagnostic tests was 100%. The anemia along with leucopenia, were the most significant hematological alteration recorded while ALP, creatinine, and BUN were elevated and albumin was significantly decreased in CME-infected dogs. Significant improvement of haemato-biochemical parameters towards normalcy in both treatment groups. However, a higher percentage of reduction was observed in the clinical score of imidocarb treated CME affected dogs than in the oxy-doxycycline therapy after 14 days.
Kesadaran dan Lingkungan Kerja para Penjual Tanaman Hias, Satwa dan Komponen Lain-lain di Pasty, Kota Yogyakarta
Authors: Djaja Hendra  
Published: March 2024

Mudah diucapkan tetapi sulit untuk dilaksanakan. Itulah ungkapan yang kira-kira sama artinya dengan faktor kesadaran dan lingkungan di tempat kerja para penjual tanaman hias, satwa dan komponen lain-lain di ‘Pasty’ kota Yogyakarta. Penelitian ini adalah, untuk mengetahui sejauh mana faktor kesadaran dan lingkungan di tempat kerja dipahami dan dimengerti sepenuhnya oleh para penjual. Penelitian ini menggunakan teknik Stratified Random Sampling terhadap para penjual yang distratakan sesuai dengan jenis dagangan yang dimiliki. Dari berbagai jenis dagangan setelah dilakukan penghitungan, lebih 85% dari seluruh penjual di ‘Pasty’ yang terdata hadir berjualan, sementara sisanya menutup lapak dagangannya. Dari situ, kemudian para penjual dari beragam jenis dagangan tadi diambil datanya dengan menggunakan kuesioner secara random (acak) sambil melakukan pengamatan dan wawancara singkat apabila diperlukan. Hasil penelitian yang diperoleh sebagai berikut: pertama, jika hanya sekadar faktor kesadaran semata dari para penjual tanpa dihubungkan dengan faktor lain maka penjual komponen lain-lain merupakan pedagang yang paling ‘sadar’ mengenai pentingnya kebersihan di lingkungan kerja mereka dibandingkan dengan penjual jenis dagangan lain; Kedua, namun jika hanya faktor lingkungan semata dari para penjual tanpa dihubungkan dengan faktor lain maka penjual tanaman hias yang paling ‘sadar’ mengenai pentingnya kebersihan di lingkungan kerja mereka dibandingkan dengan penjual jenis dagangan lain; Ketiga, jika dihubungkan antara faktor kesadaran dan lingkungan para penjual tanaman hias, satwa dan komponen lain-lain maka penjual komponen lain-lain yang paling ‘sadar’ akan kebersihan di lingkungan kerjanya. Keempat, jika digabung untuk semua jenis dagangan maka sedikit lebih ‘sadar’ pada penjual komponen lain-lain daripada pedagang lain. Catatan tambahan: Diketahui bersama bahwa, untuk semua jenis dagangan berlangsung di bawah 50% tentang kesadaran dan ‘lingkungan’ di tempat kerja mereka. Itu artinya, semua jenis dagangan di ‘Pasty’ kota Yogyakarta perlu mendapatkan sosialisasi tentang perlunya kesadaran dan lingkungan agar konsumen tertarik untuk membeli dan berdatangan ke ‘Pasty’ kota Yogyakarta.

Kata Kunci: kesadaran, lingkungan, tempat kerja, para penjual
Catalytic degradation of crude oil residues extracted from contaminated soil by heterogeneous Fenton process using natural magnetite
Authors: Aziz Mamane Souley Abdoul , Briton Bi Gouessé Henri , Assémian Alain Stéphane , Sani Ousmane Mahamane , Drogui Patrick , Yao Benjamin Kouassi 
Published: March 2024

Abstract
The presence of toxic compounds to humans in crude oil requires the purification of contaminated environment. In this study, physicochemical characterization of paraffinic petroleum residue extracted from contaminated soil, revealed the presence of benzene, toluene, 3-methylphenanthrene, and methylphenanthrene. Crude oil residues were degraded by heterogeneous Fenton process using cheap material (natural magnetite from Mount Ofoud) as heterogeneous catalyst. This magnetite, not yet upgraded, had a specific surface area of 69.742 m2/g and an average pore diameter of 2.8 nm according to the BET analysis. XRF analysis of pretreated material also indicates that iron was dominant at 97.09% (with 77.03% Fe3O4 generated by XRD), while the minor elements are Ti, Mg, Ni, Co and Mn. Using heterogeneous Fenton oxidation process at room temperature, the residual COT concentrations could be optimally diminished by up to 77–78% by applying H2O2/Fe3O4 molar ratio of 5 and pH of 6.5 in the investigated range of 1000 mg COT/L. The oxidation reactions lasted 48 hours. Chromatographic analysis shows that the degradation rate of alkanes with carbon atoms greater than 15 is low. The results of this study show that magnetite is effective at sub-neutral pH and H2SO4 is more appropriate than HCl for pH adjusting.
Climate and de-eutrophication affect abundance of benthos-feeding waterbirds in the Wadden Sea during stop-over
Authors: Laursen Karsten , Beusekom Justus E.E. van , Bregnballe Thomas , Kleefstra Romke , Frikke John , Günther Klaus , Hälterlein Bernd , Hornman Menno , Ludwig Jürgen , Meyer Julia , Scheiffarth Gregor , Pedersen Claus L , Møller Anders P. 
Published: March 2024

Abstract
Habitat quality such as food availability and physical structures impact abundance of bird species. During 1987–2019 we studied long-term changes in the quality of the habitat of 13 waterbird species in the Wadden Sea, an important stop-over site on the East Atlantic Flyway between arctic breeding areas and wintering grounds in West Europe and Africa. Monitoring of waterbirds revealed that several species feeding on macrozoobenthos increased or remained stable in the northern and southern sections of the Wadden Sea, while their abundance mainly decreased in the central areas. The Wadden Sea is influenced by freshwater discharge from rivers draining a large part of central Europe, by geomorphological dynamics driven by the tides, and by sea level rise and climate. We hypothesised that the abundance of waterbirds that are dependent on intertidal flats for feeding is influenced by (a) regime shifts in the southern North Sea, (b) climate affecting riverine discharge (the amount of nutrients) from rivers in the Wadden Sea area and breeding conditions at arctic and boreal breeding grounds, (c) changes in geomorphology, (d) sea level rise and (e) biomass of macrozoobenthos. The results reveal that abundance of staging waterbirds is affected by (a) the North Atlantic Oscillation index (NAO) and regime shifts, (b) annual discharge of nutrients (N and P have both positive and negative effects) and (c) biomass of macrozoobenthos. Accretion or erosion of intertidal flats and sea level rise caused local displacements of waterbirds. In a broader context we found that waterbirds in the Wadden Sea are influenced by an array of variables including de-eutrophication due to improved waste water treatment and a reduced use of fertilizer in central Europe, regime shifts in the southern North Sea including the Wadden Sea (partly driven by the Gulf Stream) and changes in climate conditions, which may affect breeding conditions of waterbirds in Northern Europe as well as precipitation in Central Europe.
A Transfer Learning-Based Deep Learning Model for Automated Breast Cancer Identification in Mammograms
Authors: katiyar preeti 
Published: March 2024

Abstract
Breast cancer poses a significant global health threat to women, underscoring the crucial need for reliable and effective screening approaches. The utilization of computer-aided diagnostic (CAD) systems, leveraging mammograms, enables early detection, diagnosis, and treatment of breast cancer, thereby offering vital support in combating this disease. This study introduces a unique deep-learning model that uses transfer learning to identify and categorize breast cancer automatically. Several recent studies have shown that deep convolutional neural networks (DCNNs) can be used to diagnose breast cancer in mammograms with performances comparable to or even superior to those of human experts. The proposed model extracts features from the Mammographic Image Analysis Society (MIAS) dataset using pre-trained convolutional neural network (CNN) architectures such as ResNet50 and VGG-16. This revolutionary deep-learning model has the potential to improve the efficiency and accuracy of breast cancer detection and categorization.
Experimental Study on Mechanical Properties of GFRP-Confined Bamboo-Reinforced Fine Aggregate Concrete Composite Rod
Authors: Bu Guobin , Qi Chaowen , Wang Ying , Zhou Jing , Liu Fangcheng , Zhang Tianqing 
Published: March 2024

Abstract

A Glass Fiber Reinforced Polymer (GFRP)-confined Bamboo-reinforced fine aggregate Concrete composite Rod (GBCR) is proposed, as an alternative for the thin-walled steel tubes in compressive and bending load-bearing components. To investigate the mechanical properties of GBCR and the synergistic interaction among different materials, a comprehensive experimental study was conducted. The influence factors on the mechanical behaviour of GBCR are investigated by conducting axial compression tests of twelve short GBCR compressing-resistant (SGC) specimens and seven long ones (LGC specimens), and bending tests of ten long GBCR bending-resistant (LGB) specimens. The SGC specimens fail in an axial compression mode characterized by GFRP tube expansion cracking and concrete crushing. The LGC specimens experience instability under axial compression, and brittle fracture is observed in the LGB specimens. The mechanical behaviour of GBCR is influenced by the material composition, bamboo content, concrete compactness, bamboo arrangement direction, and bamboo-reinforcement defects. GBCR specimens with a bamboo content of approximately 20% exhibit a good load-carrying capacity that matches or even exceeds that of the thin-walled hollow steel tube specimens. Furthermore, the LGC specimens show excellent elastic recovery capabilities. Based on the experimental results, a formula for estimating the ultimate axial compressive bearing capacity of GBCR is established.
Rag-GTPase-TFEB/TFE3 axis controls B cell mitochondrial fitness and humoral immunity independent of mTORC1
Authors: Zeng Hu , Zhu Xingxing , Wu Yue , Li Yanfeng , Zhou Xian , Watzlawik Jens , Chen Yin , Raybuck Ariel , Billadeau Daniel , Shapiro Virginia , Springer Wolfdieter , Jie Sun , Boothby Mark 
Published: March 2024

Abstract

During the humoral immune response, B cells undergo rapid metabolic reprogramming with a high demand for nutrients, which are vital to sustain the formation of the germinal centers (GCs). Rag-GTPases sense amino acid availability to modulate the mechanistic target of rapamycin complex 1 (mTORC1) pathway and suppress transcription factor EB (TFEB) and transcription factor enhancer 3 (TFE3), members of the microphthalmia (MiT/TFE) family of HLH-leucine zipper transcription factors. However, how Rag-GTPases coordinate amino acid sensing, mTORC1 activation, and TFEB/TFE3 activity in humoral immunity remains undefined. Here, we show that B cell-intrinsic Rag-GTPases are critical for the development and activation of B cells. RagA/RagB deficient B cells fail to form GCs, produce antibodies, and generate plasmablasts in both T-dependent (TD) and T-independent (TI) humoral immune responses. Deletion of RagA/RagB in GC B cells leads to abnormal dark zone (DZ) to light zone (LZ) ratio and reduced affinity maturation. Mechanistically, the Rag-GTPase complex constrains TFEB/TFE3 activity to prevent mitophagy dysregulation and maintain mitochondrial fitness in B cells, which are independent of canonical mTORC1 activation. TFEB/TFE3 deletion restores B cell development, GC formation in Peyer’s patches and TI humoral immunity, but not TD humoral immunity in the absence of Rag-GTPases. Collectively, our data establish Rag-GTPase-TFEB/TFE3 axis as an mTORC1 independent mechanism to coordinating nutrient sensing and mitochondrial metabolism in B cells.