bluuebunny/crossref_metadata_2025 huggingface dataset:
How to deal with MRI artefacts
Authors: muchuki Catherine
Published: November 2024

Motivation: Artefacts are features that appear in an image not present in the original object.The study was informed by the various artefacts encountered during scanning. Goal(s): Different artefacts occured during scanning affecting the diagnostic quality ,classified as patient related, signal processing and hardware related. Approach: Information was collected on patients undergoing scanning on 3T Philip ingenia machine recording all artefacts. The consent form was used as a measure of accuracy of patient information. Results: Artefacts noted were motion artefacts, metallic and orthopaedic. Various methods were applied of elimination including field of view, spin echo sequences, short echo time and use of oversampling techniques. Impact: knowledge of different types of artefacts and their origin was necessary to eliminate them to reduce their negative influence on MR images by adjusting acquisition parameters.
Comparative Assessment of Deep Learning (DL) for Femoral Cartilage Thickness in Healthy Controls: A Study on 0.55T vs 3.0T MRI Scanners.
Authors: Ravanfar Vahid , Bahroos Emma , Bhattacharjee Rupsa , Majumdar Sharmila
Published: November 2024

Motivation: Prior knee osteoarthritis studies favor high-field (3.0T) over mid-field (0.55T) MRI. Motivation is explore sustainable, economical, low-footprint 0.55T alternative. Goal(s): To address the research gap, this study aims to compare cartilage thickness measurements in healthy controls between 0.55T and 3.0T MRI scanners, shedding light on the viability of mid-field imaging for assessing this vital biomarker. Approach: Employing a cross-sectional design, this research utilizes both 0.55T and 3.0T scanners to gather comparative data on cartilage thickness in healthy subjects. Results: Anticipated findings will contribute insights into the potential of mid-field MRI for accurate cartilage assessment, informing future imaging practices in knee osteoarthritis research. Impact: This project's focus on mid-field MRI scanners may revolutionize knee osteoarthritis research, providing a cost-effective alternative, broadening accessibility, and potentially improving early diagnosis and treatment outcomes for patients.
Left Ventricular Dyssynchrony in Anterior ST-Elevation Myocardial Infarction
Authors: Sun Zheng , Lu Jie , Li Kuncheng
Published: November 2024

Motivation: Since the septal function is critical to the global LV function and prognosis, we suggest further refining global and segmental septal viability analysis. Goal(s): This study aimed to characterize myocardial strain alterations by CMR-feature tracking for patients with anterior STEMI. Approach: The size of the infarction and the extent of injury, to investigate if any changes in septal function would affect the balance of strain. Results: The infarcted septum swings in a bimodal mode, and myocardial injury reduces the radial strain contractility. A more than 75% transmural degree was the septal strain-contraction reserve cut-off point. Impact: The combination of CMR-LGE and strain puts forward an efficient risk stratification. This technique can help clinicians make accurate decisions, especially for patients with LBBB, avoiding the LV lead placed in the infarcted zone.
Proposal for a New Liver Tumor Classification Method in MRI
Authors: Takatsu Yasuo , Nakamura Masafumi , Miyati Tosiaki , Kobayashi Satoshi
Published: November 2024

Motivation: Liver tumors could be classified with the help of machine learning or other methods based solely on changes in Gd-EOB-DTPA uptake over time. Goal(s): To evaluate the possibility of classifying liver tumor types using changes in liver and tumor contrast (Q-LTC) over time. Approach: Liver tumors (HCC, metastasis, and hemangiomas) were classified. The rate of change in Q-LTC were calculated using images obtained at 3, 10, and 15 min after Gd-EOB-DTPA administration. Results: The rate of change in Q-LTC over time tended to be higher in HCC, metastasis, and hemangioma, in that order; therefore, its potential use in liver tumor classification. Impact: To reduce the burden on patients caused by extended examination time, we performed liver tumors classification using simple liver and tumor contrast based on the liver function, during routine clinical studies without requiring additional specialized imaging.
Study on 2 Channel Application of Microscopy Coil Using Self-made Phantom
Authors: Chung Han Byul , Kim Young Mi , Seo Eun Hee , Dae Chang Min
Published: November 2024

Motivation: Microscopy coil has high spatial resolution and SNR, but it has a limited effective Signal Intensity(SI) range. Goal(s): This study suggests a method to improve SI & effective SI range by various combinations of Microscopy Coil. Approach: We made a MRI Marker Phantom and analyzed SI using Microscopy Coil with 1channel (23mm, 47mm), 2channel (23+47mm, 23+23mm, 47+47mm). We measured effective SI range and SI. Results: In the results, SI of 2channel was higher than that of 1channel in all 12 ROI. Furthermore, change of changing of sense factor showed no significant change. Effective SI range was 47+47mm, 23+47mm, 47mm, 23+23mm, 23mm coil respectively. Impact: Various combinations of Microscopy 2channel Coil had advantage of increasing Signal Intensity(SI) and effective SI range compared to 1channel. Also use of sense factor in 2channel can reduce scan duration without SI change for patients who have difficulty in cooperating.
A Multiregional Study of MRI Services Between Huế (Vietnam), Adelaide (Australia), and Houston (America)
Authors: Vu Haley , Phan Vi , Hoang Ngoc Thanh
Published: November 2024

Motivation: Understanding variances in MRI services between different countries serves as a foundation for enhancing global MRI services, fostering the attainment of equitable and high-quality healthcare services globally. Goal(s): What are differences in MRI services among Huế, Adelaide, and Houston, and what are the implications for global MRI service enhancement?Approach: Data on various dimensions of MRI services was collected to investigate differences and similarities in technological infrastructure, image acquisition, service delivery, cost structures, professional expertise, and prevalent policies surrounding MRI services. Results: The investigation revealed substantial discrepancies between cities; however, there are similarities in service delivery and training processes. Impact: The study lays as a groundwork for the enhancement of global MRI services by identifying MRI service disparities among different regions, with the ultimate goal of fostering equitable and high-quality healthcare services globally.
Scan With Me (SWiM): A promising train-the-trainer program tailored for resource-limited settings
Authors: Montalba Cristian , Mumuni Abdul Nashirudeen , Harrison Aduluwa , Maharjan Surendra , Botwe Francis , Fernandez Marina , Zeraii Abderrazek , Eyre Katerina , Friedrich Matthias , Abiodun Fatade , Ntusi Ntobeko , Lim Tchoyoson , Garg Ria , Umair Muhammad , Naniwolo Hameed , Anosike Chinedum , Dako Farouk , Adeleke Sola , Anazodo Udunna
Published: November 2024

Motivation: There is a wide discrepancy in MRI accessibility globally, which has created an insurmountable challenge to fulfill the diagnostic healthcare needs of low- and middle- income countries. Goal(s): To train MRI radiographers who can train their peers in a growing network. Approach: The RAD-AID Teach-Try-Use approach was used within 6 weeks to deploy basic to advanced cardiac MRI (CMR) knowledge, followed by expert image acquisition demonstrations, and the use of cases to simulate, analyze and optimize scanner-specific imaging protocols for pathologies. Results: 43 Participants from 16 countries gained practical CMR experience and implemented their own optimized protocols to generate high-quality images. Impact: A sustainable skill set training approach was used to provide expertise to MRI radiographers who will then serve as trainers of their peers in resource-limited settings. Outcome of the training was measured by trainee evaluations and engagement and the high-quality images acquired by participants.
Combining 7T and 3T MRI in Epilepsy Diagnosis: A Collaborative Approach to Enhance Surgical Decision-Making
Authors: Phan Vi , Runge Krista , Fung Steve , Ma Brandy , Verma Amit
Published: November 2024

Motivation: Epilepsy can be imaged at 3T utilizing typical imaging sequences, but improved quality and resolution can be achieved using 7T, enabling better detection of lesions and subsequently better chances of a successful treatment outcomes. Goal(s): Provide higher quality images for patients with epilepsy on 7T. Approach: 146 patients were evaluated for epilepsy using 7T MRI. Among these, 117 patients also had prior 3T MRI for comparison. Results: Combining 3T and 7T MRI has demonstrated promise in improving the diagnostic and surgical decision-making process for epilepsy patients for our neurologists and neurosurgeons. Impact: In conjunction with 3T imaging, our findings at 7T consistently detect a greater number of lesions in epilepsy patients, resulting in greater confidence in localizing and characterizing lesions that were questionable or not identified at 3T.
Efektivitas Strategi Pembelajaran REACT (Relating, Experiencing, Applying, Cooperating, Transfering) terhadap Hasil Belajar Matematika pada Mahasiswa Pendidikan Matematika
Authors: Suaedy Nurdyanti
Published: November 2024

Background: The 2022 PISA report reveals that the average mathematics score of Indonesian students was 366, significantly below the OECD average of 472. In addressing the global demand for critical thinking, collaboration, and practical application skills, traditional teaching approaches that focus solely on information dissemination are no longer sufficient. Consequently, new learning strategies, such as the REACT (Relating, Experiencing, Applying, Cooperating) approach, are necessary to bridge theory and practice. Method: The researchers employed a quantitative approach with a quasi-experimental design. The study sample consisted of Class A students, selected using a cluster sampling technique. Data collection methods included tests and observation sheets. The test instrument assessed problem-solving abilities through pre-tests and post-tests, while observation sheets monitored mathematics learning activities. The instruments were analysed descriptively (student activity sheets and learning outcomes) and inferentially (examining differences between pre-test and post-test scores). Results: Descriptive statistics showed that the mean pre-test score was 72.28, which increased to 87.08 in the post-test. Furthermore, the gain classification indicated that most students (23 individuals) fell into the moderate category, with two students in the low category. The Wilcoxon statistical test confirmed a significant difference in average mathematics learning outcomes. Conclusion: The analysis results indicated a significant improvement in student learning outcomes with the REACT learning strategy. The students’ average post-test scores increased significantly compared to their pre-test scores, supported by statistical tests demonstrating meaningful differences through both descriptive and inferential analyses.
The Impact of Digital Economy in Driving Economic Growth and Development in Indonesia
Authors: Meidyasari Sofi
Published: November 2024

The digital economy has been proven to have a significant impact on economic growth and national development in Indonesia, and with effective management, the digital economy can become a key driver of economic growth in the future. This research aims to analyze the impact of digital economic transformation on Indonesia's economy, focusing on how digital technology can improve productivity, innovation, and market access for various sectors. Data were collected from various relevant sources, including journals, government reports, articles, and case studies. The qualitative method combined with the literature review and triangulation approach facilitated an in-depth understanding of the complex and evolving dynamics of digital economy in Indonesia. The study aimed to provide nuanced insights and actionable policy recommendations to support the sustainable development of the Indonesian digital economy. Through a comprehensive approach, this research could explore access to digital tools, funding, and training as critical elements for MSME success in the digital era.
Steckbriefe bewährter homöopathischer Arzneien
Authors: Holle Amati
Published: November 2024

Es ist fast so, als würden sich all die homöopathischen Arzneien wie in einem großen Haus befinden. Darin gibt es bekannte große Flure und eher unbekannte kleine Nischen. Wenigstens die größeren Flure sollten wir gut kennen, die dahinterliegenden erschließen sich uns manchmal erst mit der Zeit. Die altbewährten vielgeprüften Arzneien der „großen Flure“ sind hier kompakt von A–Z zusammengefasst. Sie behalten immer noch ihre Berechtigung und Wirksamkeit. Doch wenn wir die scheinbar bekannten Türen öffnen, finden wir manchmal weitere Türen dahinter, die uns noch tiefer verstehen lassen. Im zweiten Teil dieses Buches finden wir die „Quintessenzen“ über verwandtschaftliche Beziehungen der Familien und Naturreiche, Komplementären oder anderen Differenzierungen in komprimierter übersichtlicher Form. So können wir mit Hilfe der Tabellen der Quintessenzen einfache und praktische Anhaltspunkte zur Orientierung bekommen. Manchmal wird der „letzte Schliff“ in der Heilungsgeschichte besonders durch die Feinjustierung dieser stimmigsten Arzneibeziehungen möglich.
Essays on Portfolio Optimization and ESG Ratings under Risk Constraints and Incomplete Information
Authors: Janke Oliver
Published: November 2024

In this thesis, we analyze various problems of dynamic portfolio optimization as well as green capital requirements under risk constraints and incomplete information. First, we examine the problem of optimal expected utility under the constraint of a utility-based shortfall risk measure in an incomplete market. The existence and uniqueness of an optimal solution to the problem are shown using a Lagrange multiplier and duality methods. Second, we consider the optimization problem under various levels of the investor’s information. By using martingale representation theorems, we demonstrate the existence and uniqueness of optimal solutions, which differ in their market dynamics. Third, we analyze the effects of green- and brownwashing on banks’ lending to firms, on the regulator’s deposit insurance subsidy, and on carbon emissions under different green capital requirement functions. Furthermore, we show that green capital requirements may compromise financial stability.
Amblem Tasarımında Temel Terim ve Kavramlar
Authors: Erşanlı Taş Banu
Published: November 2024

Kurumsal kimlik oluşturma sürecinin başat görsel öğeleri arasında yer alan amblemler, markanın hedef kitle ile buluşma sürecinde kendisini nasıl tanıtmak istediğine dair oluşturulan iletişim tasarımı çıktılarıdır. Markanın kendisini tanımlama ve anlatma sürecinde başvurduğu görsel öğelerin en az değişkenlik göstereni olan amblemler, az öğe içermesine rağmen çok şey anlatmalı, aynı zamanda okuyucunun aklında kalacak ve markayı diğerlerinden ayırt edecek özellikler taşımalıdır. Amblemin aslında ne olduğunu, nasıl ortaya çıktığını, günümüzde nasıl algılandığını, benzer tasarımlardan nasıl farklılaştığını anlamak ve anlamlandırabilmek hedefi ile gerçekleştirilen bu çalışma aynı zamanda; neyin amblem olduğu neyin ise olmadığı ile ilgili karışıklıkları gidermeyi amaçlamaktadır.
Başarılı Logo Tasarımı İncelemeleri
Authors: Ünsür Dilek Nur
Published: November 2024

Başarılı bir logo tasarımı, marka kimliğinin temel taşlarından biri olarak kabul edilmekte ve markanın tüketici zihninde yer edinmesinde kritik bir rol oynamaktadır. Sadece görsel olarak ilgi çekici olmakla kalmayıp, aynı zamanda markanın değerlerini, vizyonunu ve misyonunu etkili bir şekilde yansıtarak hedef kitleyle güçlü bir bağ kurmaktadır. Marka ile güçlü bir duygusal bağ kurabilen ve rekabetçi pazarda ayırt edici bir konuma sahip olan başarılı bir logo, uzun vadede markanın tanınırlığını ve itibarını artırmaktadır. Bu bölümde “Başarılı Logo Tasarımı Nasıl Olur?”un cevabı örnekler üzerinden aranacaktır. Öncelikle başarılı logo tasarımlarının ortak özellikleri, küresel anlamda tanınan örnekler üzerinden kısaca ele alınacak, ardından, ulusal ve uluslararası alanda başarılı logo tasarımları iki ana başlık altında detaylı bir şekilde incelenecek; bu örneklerin tasarım ilkeleri, görsel etkileri ve marka ya da kurum/kuruluşları temsil etme yetenekleri değerlendirilecektir. Ticari markalar yerine sosyal ve kültürel kurum/kuruluşların logoları analiz edilecek ve bu logoların neden etkili ve başarılı olduğu tasarım bağlamında incelenecektir.
Güncel Ekonometrik ve İstatistiksel Uygulamalar ile Akademik Çalışmalar
Authors: Yalçın Kayacan Eda , Moralı Tuncay , Akoğul Serkan , Veznikli Mert , Şahinbaşoğlu Zehra Zeynep , Bahadır Elif , Gökçen Şevval , Tuna Elif , Güneş Mehmet Şamil , Oruç Nida , Yıldız Doğan , Aydın Gizem , Yalçın Mehmet , Uçan Aylin , Çakır Yıldız Nuran , Demir İbrahim , Metin Furkan , Aytaç Metin , Altun Turgay , Uçarı Mehmet Şaban , Şentürk Onur , Baş Cem , Evren Atıf , Ustaoğlu Erhan , Şahin Büşra , Göztaş Muzaffer , Yıldız Doğan , Tekin Arda , Toktay Boran , Günay Ahmet Can , Yazgan Harun , İnan Neslihan G. , Kocadağlı Ozan , Serin Selim , Kemalbay Gülder , Şahin Şener Ümmü , Şener Ersin
Published: November 2024

Günümüz dünyası, ekonomik belirsizlikler, sosyal değişimler ve teknolojik gelişmelerle şekillenmektedir. Bu dinamik ortamda, doğru ve güncel verilerin analizi, yalnızca akademik bir gereklilik değil, aynı zamanda toplumsal ve ekonomik karar alma süreçlerinin de temelini oluşturmaktadır. "Güncel Ekonometrik ve İstatistiksel Uygulamalar ile Akademik Çalışmalar" isimli bu eser, bu ihtiyaçları karşılamak amacıyla hazırlanmıştır.
Kitap, farklı disiplinlerden gelen akademisyenlerin ve araştırmacıların katkılarıyla oluşturulmuş olup, ekonometri ve istatistik alanındaki gelişmeleri ve uygulamaları ele almaktadır. İçerisinde yer alan bölümler hem teorik altyapıyı hem de pratik uygulamaları bir araya getirerek okuyuculara geniş bir perspektif sunmayı hedeflemektedir. Bu bölümlerini iki ana başlık olan ekonometrik ve istatistiksel uygulamalar olarak gruplayabiliriz. İlk grup, ekonomi, sosyal yapı ve istatistiksel analizlerle ilgili konuları içeren ekonomik değişkenler, sosyal durum analizleri ve makroekonomik etkiler üzerine odaklanmaktadır. İkinci grupta ise istatistiksel yöntemlerle veri analizi, makine öğrenimi, görüntü işleme gibi konuları içeren yöntemsel ve teknolojik yaklaşımlar ön plandadır. Ayrıca, sağlık, eğitim ve sosyal durum analizi gibi çeşitli konulara odaklanan araştırmalar disiplinler arası bir yaklaşım sergilemektedir.
Akademik çalışmaların yanı sıra, bu kitap aynı zamanda uygulamalı istatistik ve ekonometrik modelleme konularında çalışan araştırmacılar için bir başvuru kaynağı olmayı amaçlamaktadır. Gelişen veri analizi teknikleri ve makine öğrenimi yöntemleri, günümüz araştırmalarında vazgeçilmez araçlar haline gelmiştir. Bu bağlamda, istatistiksel ve ekonometrik modelleme, veri madenciliği ve görüntü işleme gibi konular, kitabın önemli bölümlerini oluşturmaktadır.
Sonuç olarak, "Güncel Ekonometrik ve İstatistiksel Uygulamalar ile Akademik Çalışmalar" adlı bu eser, akademisyenler, öğrenciler ve araştırmacılar için değerli bir kaynak olmayı hedeflemekte ve güncel ekonomik ve sosyal sorunlara ışık tutmaktadır.
Bu kitabın hazırlanmasında emek veren tüm yazarlara ve bu çalışmanın yayınlanmasında emeği geçenlere teşekkür ederiz.
Cinsiyete Göre Yaşam Beklentisinin Şekillenmesinde Etkili Faktörler: OECD Daha İyi Yaşam İndeksi Analizi
Authors: Veznikli Mert
Published: November 2024

Yaşam beklentisi, toplumun sağlık hizmetleri, yaşam kalitesi ve genel refah düzeyi hakkında kritik bir göstergedir. Cinsiyet, yaşam beklentisi üzerinde etkili olan birçok faktörün temelini oluşturan bir sosyal değişkendir. Son yıllarda, cinsiyet ve yaşam beklentisi arasındaki ilişki, pek çok araştırmanın odak noktası olmuştur.
Cinsiyete dayalı yaşam beklentisi farklılıklarını anlamak, toplumsal cinsiyet eşitsizliğinin anlaşılmasına katkıda bulunabilir. Genellikle kadınların erkeklere kıyasla daha uzun yaşam beklentisine sahip olduğu gözlenir. Bu farkın nedenleri karmaşıktır; kadınlar genellikle daha sağlıklı yaşam tarzları benimserler, bu da sigara içmeme alışkanlığı, dengeli beslenme ve düzenli tıbbi muayeneler gibi faktörlere dayalı daha sağlıklı yaşam biçimlerini içerir.
Ancak, yaşam beklentisi sadece kişisel sağlık davranışlarına dayalı bir olgu değildir. Cinsiyet rolleri, kadınların ve erkeklerin sosyal ve ekonomik hayattaki farklılıkları nedeniyle yaşam beklentisini etkileyebilir. Bu çalışmanın temel amacı, yaşam beklentisinin cinsiyete göre farklılaşmasına etki eden sosyal ve ekonomik faktörleri incelemek ve bu faktörler arasındaki ilişkileri açıklamak, böylece cinsiyet eşitsizliği konusunda bilimsel bir katkı sağlamaktır. Bu amaç doğrultusunda, Ekonomik Kalkınma ve İş birliği Örgütü’nün (OECD) “Better Life Index” verileri kullanılarak Yapısal Eşitlik Modellemesi (PLS-SEM) yöntemi uygulanmıştır. Çalışmada, cinsiyetin yaşam beklentisi üzerindeki etkileri çeşitli değişkenler aracılığıyla analiz edilmiş, bu değişkenler arasındaki ilişkiler ve etkiler incelenmiştir. Araştırma, yaşam beklentisi ve cinsiyet arasındaki karmaşık ilişkileri anlama amacı taşımaktadır.
Elde edilen sonuçlar, kadınlar arasındaki cinayet oranı erkeklere kıyasla daha düşük olduğundan, bu durum yaşam beklentisini olumlu yönde etkilediğini göstermektedir. Ancak, kadınlar içinde çalışma oranının erkeklere kıyasla daha düşük olması, kadın bireylerin yaşam memnuniyetinin düşük olmasına ve yaşam beklentisinin kısalmasına yol açmaktadır. Ayrıca, kadınların gece sokakta tek başına dolaşırken kendilerini daha güvensiz hissetmeleri, yaşam beklentisini olumsuz etkileyen diğer bir faktördür.
Calculation of Household-Based Socioeconomic Status in Türkiye
Authors: Demir İbrahim , Metin Furkan , Aytaç Metin , Altun Turgay , Uçarı Mehmet Şaban , Şentürk Onur
Published: November 2024

The determination of the socioeconomic status (SES) of the households is of great importance especially for many studies conducted in the academic field. It is used extensively especially for market and advertising research. Different methods are utilized for calculating SES scores based on education, income and occupation data at household level. The data obtained are record-level real data, not survey data. Variables are rated according to the score scale from 0 to 100.
The data of the education variable is scaled according to the educational attainment of individuals and rankings of university departments, the occupation variable is scaled according to the civil servant coefficient and the number of persons employed, and finally the income variable is scaled according to median income value. All 26 million households in Türkiye were included in this study. According to the findings, the SES scores of the households were grouped into seven groups: A+ (1.44%), A (10.80%), B (16.05%), C1 (18.24%), C2 (19.32%), D (17.77%), and E (16.37%). While 16.37 % of the households were in the lowest SES group, the proportion of households in the highest SES group was 1.44%. This article is the first evidence-based study that sheds light on SES scores covering all households in Türkiye. In this way, the socioeconomic levels of people reside in Türkiye were classified by taking advantage of the administrative registers. Besides, in this study, the SES scores of an individual or household without a socioeconomic status score can be calculated by using the multivariate regression model.
Use of Relative Entropy Statistics in Contingency Tables
Authors: Evren Atıf , Ustaoğlu Erhan , Tuna Elif , Şahin Büşra
Published: November 2024

There are various information theoretic divergence measures used for determining associations between nominal variables.  Among them, Shannon mutual information statistic is especially appealing, since its sampling properties are well-known. Although Shannon mutual information is more frequently used, Rényi and Tsallis mutual informations, as envelopes of various tools, provide much higher flexibility than Shannon mutual information. Indeed, Shannon mutual information is a special case of Kullback-Leibler divergence, Rényi, and Tsallis mutual informations. In this study, large sampling properties of Shannon, Rényi, Tsallis mutual information statistics are considered as well as Pearson, Tschuprow, Sakoda, Cramér, Hellinger, and Bhattacharyya measures.  In simulations, the normality of most of the statistics, and the higher positive correlation coefficients between all these tools are observed. Their sampling variabilities are compared. Then by using Rényi and Tsallis mutual information statistics, correlation coefficients are estimated for 8 different scenarios, and 3 bivariate normal distributions.
Üniversite Öğrencilerinin Narsisizm Düzeyleri İle Kendini Sabotaj Düzeyleri Arasındaki İlişkinin İncelenmesi
Authors: Çelik Merve
Published: November 2024

Bu araştırmanın amacı; çok farklı alanlarda yapılmış araştırmalara konu olan narsisizmin üniversite öğrencilerindeki düzeyini ve eğilimini belirlemek ve son yıllarda ülkemizde özellikle eğitim bilimleri ve daha özelde de rehberlik ve psikolojik danışmanlık alanında yeni çalışılmakta olan kendini sabotaj ile ilişkisini ortaya koymak ve çeşitli değişkenler açısından ele almaktır.
Araştırmada; nicel yöntem ve ilişkisel tarama modeli kullanılmıştır. Çalışma grubu, 2018-2019 akdemik yılında, İç Anadolu bölgesinin orta büyüklükteki bir ilinin üniversitesindeki farklı fakülte ve yüksekokullarda öğrenimine devam eden 580 öğrenciden oluşmaktadır. Çalışma grubunun belirlenmesinde basit-tesadüfi örnekleme kullanılmıştır. Araştırmada kullanılan ölçme araçları; Narsistik Kişilik Envanteri, Kendini Sabotaj Ölçeği ve Demografik Bilgi Formudur. Verilerin analizinde; IBM SPSS 23 Paket Programı kullanılmıştır. Değişkenler arasındaki ilişkiye; bağımsız örneklem t testi, tek yönlü varyans analizi (One Way ANOVA), Post Hoc testleri, Levene varyans homojenliği testi, regresyon analizi ve Pearson korelasyon katsayısı gibi teknikler kullanılmıştır.
Araştırma sonucunda; narsisistik kişilik puanlarının öğrenim görülen fakültelere göre farklılaştığı görülmüştür. Diğer değişkenler açısından herhangi bir farklılığa rastlanmamıştır. Kendini sabotaj puanlarında ise cinsiyete göre anlamlı bir farklılık bulunmuştur. Kadınlarda kendini sabotaj düzeyi erkeklere göre daha yüksek çıkmıştır. Bunun dışında kendini sabotaj puanları öğrenim görülen fakülteye göre de farklılaşmaktadır. Diğer değişkenler açısından ise herhangi bir farklılağa rastlanmamıştır. Narsisistik kişilik düzeyi ile kendini sabotaj düzeyi arasındaki ise çok zayıf negatif yönlü bir ilişki bulunmuş ve anlamlı ilişki olmamasına rağmen narsisistik kişilik puanlarının kendini sabotaj düzeylerinin bir tahmin edicisi olabileceği varsayılarak yapılan regresyon analizi sonucunda da istatistiksel olarak anlamlı bir sonuca ulaşılamamıştır.
Araştırma bulguları ışığında; farklı örneklem gruplarıyla yeni çalışmalar yapılabilir. Narsisizm ve kendini sabotaj düzeyini araştıran deneysel ve karma yöntemli araştırmalar yapılabilir.
Awareness of the general population about vocal voice hygiene
Authors: Bilinac Violeta , Lončar Ana
Published: November 2024

Introduction. The definition of a normal voice is difficult to determine because the voice is defined by the speaker’s anatomical configuration, socialization process, and culture. However, we can define the voice as healthy or dysphonic. The aim of the research in this work was to examine the awareness of the general population about voice disorders and 
vocal hygiene and its impact on voice health.
Method. In order to analyze the awareness of the general population about voice disorders and vocal hygiene, a cross-sectional study was conducted among 80 respondents from Foča and Podgorica. A survey questionnaire developed at the Center for Voice Health at the University of Michigan Health System was used as an instrument.
Results. The research results showed that there were no significant differences between men and women regarding being informed about voice disorders and vocal hygiene. Respondents of different educational status, smoking status and age did not show significant differences in awareness about voice disorders and vocal hygiene.
Conclusion. Based on the obtained results, it was shown that awareness about voice disorder and vocal hygiene was sufficient, but that it could be better.
Pembelajaran Bahasa Jerman pada Mahasiswa Disabilitas Netra melalui Audiobook Cerita Jerman
Authors: Firdyansyah Adam , Anjani Dewi Novia
Published: November 2024

Penelitian ini mengeksplorasi tantangan yang dihadapi mahasiswa disabilitas netra dalam mempelajari bahasa Jerman serta menilai efektivitas penggunaan audiobook berbahasa Jerman sebagai media pembelajaran yang mendukung. Penelitian ini menggunakan pendekatan studi kasus kualitatif dan melakukan wawancara mendalam serta observasi terhadap mahasiswa disabilitas netra di Program Studi Pendidikan Bahasa Jerman, Universitas Pendidikan Indonesia (UPI). Hasil penelitian menunjukkan berbagai hambatan yang mahasiswa disabilitas netra alami, seperti keterbatasan sumber belajar yang aksesibel dan kesulitan dalam menghadapi pembelajaran dan ujian berbasis visual. Untuk memberikan solusi atas masalah inii, audiobook dipilih sebagai media pembelajaran inklusif yang sesuai dengan akses kebutuhan disabilitas netra. Temuan dalam penelitian ini menunjukkan bahwa audiobook ini tidak hanya meningkatkan perbendaharaan kosakata dan pelafalan bahasa Jerman, tetapi juga menumbuhkan ketertarikan terhadap sastra Jerman. Hasil penelitian ini ditujukan untuk memberikan kontribusi dalam advokasi peningkatan akses dan inklusivitas di pendidikan tinggi, mendukung kemandirian dan keterlibatan mahasiswa disabilitas netra dalam mempelajari bahasa asing.
Preparation and characterization of CuBO2-based photocatalysts and doped variants
Authors: Azordeh Soheila , Asadi Mehdi , Alemi Abdolali
Published: November 2024

An eco-friendly CuBO2-based photocatalyst has been doped by a lanthanide for the first time. Gd3+ and Gd3+/Bi3+-doped CuBO2 are synthesized by the hydrothermal method to study their magnetic properties. Then they are analyzed by XRD, UV-Vis, SEM, and VSM. The maximum amount of doping is x= 0 − 1.5% in Cu1–3xGd3xBO2 and Cu1–3xBi3x/2Gd3x/2BO2 formulas as they are analyzed in XRD. For concentrations higher than x = 2%, the additional peak indicates that doping is incomplete. The XRD pattern of CuBO2 confirms that its crystal structure is a hexagonal one with the R3 ̅m space group. According to UV-Vis analysis, the bandgap energies are 2.711, 2.753, and 2.765 for CuBO2 and doped systems. Additionally, the morphology of particle sizes is confirmed according to SEM images. Meanwhile, the magnetic properties of synthesized material are studied by VSM, and the doped compound exhibited higher magnetic properties than CuBO2, which is associated with the exchange interaction of electron and d spins in Gd3+ and Bi3+. The study aims to provide insights into the magnetic properties of lanthanide-doped CuBO2-based photocatalysts, potentially paving the way for developing improved magnetic materials for various applications.
Perlindungan Korban Pelecehan Seksual Melalui Pendidikan Dan Tindakan Hukum
Authors: Debbie Aldama  , Kiara Anemadya Jaelani  , Viki Kosasih
Published: November 2024

This journal discusses efforts to improve the protection of victims of sexual harassment through education and legal action. The research was conducted by collecting data through interviews with victims of sexual harassment and legal experts. The research results show that proper education and effective legal action are very important in providing protection to victims of sexual harassment. In addition, strong cooperation is needed between government agencies, communities and families to ensure the safety and welfare of victims. This journal provides recommendations to increase public awareness about the importance of protecting victims of sexual harassment and strengthen existing legal measures to protect victims. It is hoped that the results of this research can assist in efforts to protect victims of sexual harassment and strengthen the existing protection system.
Sengketa Ekonomi Syariah Diselesaikan Sesuai Dengan Persyaratan Yang Diatur Mahkamah Agung
Authors: Rismauli Br Gultom  , Winda Fitri
Published: November 2024

The large number of people who use sharia contracts has a strong correlation with the number of sharia economic conflicts. Either party may breach the contract or engage in illegal acts giving rise to law. If a lawsuit occurs, the aggrieved party can file a lawsuit against the lawsuit, but the judge turns out that during the examination of the case, it determines that the contract in question is not in accordance with sharia law, even though neither party owns it. filed a lawsuit to be terminated. To examine sharia economic dispute cases, judges are required to follow certain provisions from the Supreme Court. In this study, the authors also used a conceptual approach to examine.
Islamic legal concepts related to improper contracts. govern Islam. The authors of this study draw the conclusion that there are still many legal discussions governing sharia economics; existing laws only regulate in general and globally, and sometimes even conflict with each other. Due to loopholes in the law, the Supreme Court established guidelines for reviewing sharia economic cases. The guidelines contain several provisions that are inconsistent or even contradict one another, so that ijtihad is required from the judge's side to uphold the principle of divinity. so that the choice is only based on the rules stipulated by Islamic law. then the Supreme Court sets guidelines for reviewing sharia economic cases. The guidelines contain several provisions that are inconsistent or even contradict one another, so that ijtihad is required from the judge's side to uphold the principle of divinity. so that the choice is only based on the rules stipulated by Islamic law.. then the Supreme Court sets guidelines for reviewing sharia economic cases. The guidelines contain several provisions that are inconsistent or even contradict one another, so that ijtihad is required from the judge's side to uphold the principle of divinity. so that the choice is only based on the rules stipulated by Islamic law.
Implementasi Perlindungan Hukum Terhadap Pihak Yang Lemah Atas Merger Perseroan Ditinjau Dari Aspek Finansial
Authors: Litha Febian Anggi Pratama  , Erik Edwar Firdiyansyah  , Sumriyah Sumriyah
Published: November 2024

Merger or in English it is called Merger is one of the methods carried out as part of restructuring in addition to various other forms. Merger is a new trend carried out by companies that are in the developing stage to develop a company to expand the company's target market. In carrying out a company merger, of course there is a company that is more dominant and stronger and on the one hand there is a company that is positionally weaker. So that the parties that carry out the merger are two companies that have dominance and a minority that are used to strengthen the company under one umbrella of business entity. If viewed from the financial aspect, the position is divided into two, namely majority shareholders and minority shareholders. . This of course results in unfair business competition so that in overcoming fair business competition in the financial aspect, legal protection must be given to weak parties in terms of Law No. 40 of 2007 concerning Limited Liability Companies, which UUPT provides legal protection minority shares stipulated in Article 37 Paragraph 1, Article 62, Article 126 with the aim of achieving usability, certainty and justice in accordance with legal objectives.
Perlindungan Hukum Terhadap PT. Pos Indonesia Dalam Perjanjian Kerjasama Kemitraan Dengan Agen Pos Indonesia (Studi Kasus DI PT. Pos Indonesia Kantor Cabang Utama Denpasar)
Authors: Lia Siti Sawaliah  , Ni Luh Made Mahendrawati  , I Made Arjaya
Published: November 2024

This study aims to examine the implementation of the partnership agreement between the Indonesian Pos Agent and PT Pos Indonesia (Persero) as well as the legal protection provided to PT. Pos Indonesia if there is a default from the postal agent. The research method used is an empirical legal method with a Fact, Sociological and Legislative approach. The results of this study indicate that the implementation of the partnership cooperation agreement between Pos Indonesia agents and PT Pos Indonesia (Persero) faces several problems, both in the operational and non-operational sections. One of the problems outside of operations is an error in the weight of the scales made by the postal agent which causes losses. In this case, PT. Pos Indonesia is given preventive and repressive legal protection. Preventive legal protection is carried out to prevent negligence, while repressive legal protection is carried out through reprimands, sanctions and compensation until the termination of the agreement permanently.
Akuntabilitas Direksi dalam Perseroan Terbatas Yang melakukan perbuatan melawan hukum
Authors: Fadel Pradipta Bagaskara  , Abdulloh Abdulloh  , Sumriyah Sumriyah
Published: November 2024

This study aims to analyze the responsibilities of directors in a company through a legal approach. In this context, the responsibility of directors refers to the legal obligations attached to directors in carrying out their duties and functions in a company. This study uses the literature analysis method to collect data from various legal sources, such as laws, court decisions, and related literature. The results of the research show that the responsibility of directors in a company has a strong legal basis. The directors have an obligation to act in good faith, carry out the functions of managing the company, and protect the interests of the company and its shareholders. They must make rational decisions, based on careful consideration and adequate information. However, there are several issues that need to be considered regarding the responsibilities of directors in the company. One of them is the potential problem of law violations by the directors, whether intentional or unintentional. In this regard, there needs to be an effective oversight and accountability mechanism in place to ensure that directors are held accountable for their actions.
Analisis Perlindungan Produk Garmen Di Industri Dalam Negeri Terhadap Import Pakaian Bekas
Authors: Diana Hernida Putri  , Mustika Bunga Hijriyah  , Windi Edriani Ningsi  , Rico Januar
Published: November 2024

The existence of acceptance of imported used clothing in society is a serious enough problem in an industry, especially in the garment industry, many people prefer imported used clothing to local products making it a challenge for the garment industry to be able to compete with the used clothing market which has become the idol of society lately This. In fact, the government has been intensifying regulations regarding the banning of imports of used clothes for a long time to help industrial parties keep their businesses running. However, the demand for the garment industry is decreasing day by day, so strong protection is needed for garment products to survive in the domestic market. So the authors are very interested in conducting studies regarding the rise of imported clothing which is increasingly troubling the industry, both garment and textile. This study uses a normative legal research method that conducts empirical studies. The results of this study show that there are a lot of government regulations that have been issued regarding imported clothing, both the impact and the way to solve them. In addition, the author also provides an understanding of the economic review of the laws put forward by the ministers and the solutions that must be faced by the garment industry.
Tinjauan Yuridis Terhadap Pedagang Kaki Lima Pada Lingkungan UPN Veteran Jakarta Kampus Pondok Labu
Authors: Hanif Fil’Awalin  , Mochammad Ferdinan Adzhani  , Bariq Raditya  , Hasan Yusuf  , Ali Arva Prabangkara  , Adnasohn Aqilla Respati  , Mulyadi Mulyadi
Published: November 2024

Street vendors are the dominant informal economic activity in urban areas. These street vendors are a form of scale economic activity that can produce and or distribute goods and services. Goods sold on roadside and in city centres that are busy with visitors provide necessities for the lower middle class, but it is not uncommon for people from the upper middle class to buy wares from street vendors. The purpose of writing this research is to. This study uses a normative juridical method. The results showed that the street vendors in the UPN Veteran Jakarta environment had filled the sidewalks on the road in front of the UPN Veteran Jakarta campus. Which is where the road or sidewalk should be used by pedestrians so that it is difficult for pedestrians to pass through the road because the road is narrow and there are many vehicles passing by. Thus, it can be concluded that the existence of street vendors, especially those selling in the UPN Veteran Jakarta Campus Pondok Labu environment, clearly violates laws and regulations. This is because the stalls used by street vendors for selling use roads and sidewalks which can disrupt traffic order and deprive pedestrians of their rights. Apart from that, this also damages the beauty of the city's spatial planning which causes the locations where street vendors sell their goods to look shabby and dirty.
Persaingan Usaha Antara Ojek Pangkalan (Konvensional) Dan Ojek Online
Authors: Maya Aprillya Putri  , Teddy Prima Anggriawan  , Aldira Mara Ditta Caesar Purwanto
Published: November 2024

The development of communication media has led to the presence of applications to order online motorcycle taxi transportation services. The application can be easily downloaded via PlayStore or similar applications. Therefore, the purpose of this discussion is to find out how business competition is between conventional ojek and online ojek business actors. In Indonesia there are several online motorcycle taxi service providers such as Grab, Gojek, and Maxim. The services provided are not only in the form of online motorcycle taxi services, but also in the form of food delivery services (grabfood), online shopping services (grabmart), package delivery (grabexpress) and other services. It is known that there are problems between online motorcycle taxis and conventional motorcycle taxis that have occurred, such as the beating by a conventional motorcycle taxi driver against a Gojek driver in Bojongsoang, Bandung. In this study, the authors used a qualitative type of research because it discussed business competition between business actors. Meanwhile, the nature of the research used is descriptive research. The research approach used by the author in this journal is included in the type of statutory approach and the Case Approach.
Tinjauan Yuridis Perlindungan Hukum Bagi Pekerja Perempuan Ditinjau Dari Perspektif Hukum Ketenagakerjaan UU No.13 Tahun 2003 Tentang Ketenagakerjaan
Authors: Fahmitha Zahwa Azizah  , Richard Mulya Sasmita  , Achmad Asyari Abdulah Toran  , Daffa Ramadhan  , Hanif Hawari Mohamad  , Jihan Khoirunnisa  , Anisha Nabila Firky  , Benny Kardia Gea  , Mustika Mega Wijaya
Published: November 2024

Women workers in Indonesia have an important role in the Indonesian economy. Women and men as subjects and objects of development have the same rights, obligations and opportunities. Employers may not discriminate against women workers in terms of wages, promotion and career development. Writing this is to determine the need for legal protection for women workers. Therefore, the state provides legal protection, namely Law Number 13 of 2003 concerning Manpower to provide protection for women workers.
Kemanfaatan Hukum Dalam Penerapan Diversi Dan Keadilan Restoratif Dalam Perkara Pidana Anak
Authors: Achmad Maulana Fakhri  , Roravianita Roravianita  , Jenifer Otnie  , Reza Fahrezi  , Herli Antoni
Published: November 2024

This research aims to analyze the application of diversion and restorative justice in criminal cases committed by minors. The application of diversion is examined in more depth about the obligation of every law enforcer to carry out a series of diversion processes in the police, prosecutor's office and up to the court. The implementation of diversion is something that must be done without exception in accordance with the provisions of Law No. 11/2012 concerning the Juvenile Criminal Justice System. The application of restorative justice seeks a benchmark for the extent to which it can be implemented by taking into account the authority possessed by the public prosecutor when the diversion process is not achieved and when the criminal case has entered the criminal justice process. The application of the termination of prosecution must be based on the applicable provisions and conditions contained in the Attorney General's Decree No. 15 of 2020. After conducting research on diversion and restorative justice, the only legal benefit of juvenile criminal cases is through the provision of punishment for a child who is a perpetrator of a criminal offense in accordance with the provisions of the laws and regulations concerning the juvenile criminal justice system.
Keterkaitan Pemberian Discount Pada Produk Kosmetik Dengan Konsep Predatory Pricing Dalam Perspektif Hukum Persaingan Usaha
Authors: Firsty Sasi Suci Ramadhani  , R. Teddy Prima Anggriawan  , Aldira Mara Ditta Caesar Purwanto
Published: November 2024

Giving discounts on each product is also the main target to increase the number of buyers. Discount is a price discount given by the seller to the buyer as a reward for certain activities from the buyer that are pleasant for the seller. Undang-Undang Nomor 5 Tahun 1999 tentang Larangan Praktik Monopoli dan Usaha Tidak Sehat has regulated how a business actor may not practice business competition by setting prices below other business competitors. One of them is known as Predatory Pricing, which is an act of a business actor providing a very low price for his product so that his competitors are unable to compete with him and are then forced to leave the market. One example of predatory pricing is the case of giving a large discount to a cosmetic brand which indicates a lower price than other competing brands.
PERJANJIAN KARTEL SEBAGAI BENTUK PERSAINGAN USAHA TIDAK SEHAT DALAM KASUS PT. YAMAHA DAN PT. ASTRA HONDA
Authors: Bagus Alief Massayyid  , Aldira Mara Ditta Caesar Purwanto  , Teddy Prima Anggriawan
Published: November 2024

Trade is a very promising livelihood. Where in addition to the community, there are also relatively many supporters of the trade process, trade itself is a livelihood that can promise high levels of prosperity by business actors. It's just that the problem in a competition is what is called fair competition or unhealthy competition. Here it is clear that the problem is unhealthy competition where there is a lot of competition. deviation where the deviation causes one of the parties to be harmed. One example of a case of unfair business competition is the Cartel Agreement as a Form of Unfair Business Competition in the Case of PT. Yamaha Indonesia Motor Manufacturing and PT. Astra Honda Motor. Unfair business competition can result in a party losing money and can damage the smooth progress of the local and world economy. Therefore, before it's too late to overcome unfair business competition, we must prevent that from happening. If it is proven that the business actor committed fraud in business competition, namely carrying out prohibited activities which resulted in monopolistic practices and or unfair business competition, then the sanction that will be obtained can be in the form of administrative action.