bluuebunny/crossref_metadata_2025 huggingface dataset:
Beneficio económico de la comercialización asociativa de cacao arriba con certificación orgánica
Authors: Pino Sergio , Macías Jairo
Published: May 2024

El objetivo del presente estudio fue analizar si el beneficio económico obtenido por la comercialización asociativa de cacao fino de aroma, mejor conocido como “cacao arriba” con certificación orgánica, es superior que la ganancia de otros productores de cacao que no cuentan con ningún tipo de certificación verde. Esta investigación se realizó a agricultores que pertenecen a la Unión de Organizaciones Campesinas Cacaoteras (UNOCACE), la misma que cuenta con 1270 productores y 19 asociaciones que conforman la población total. Para el desarrollo del trabajo e investigaron los procesos de producción y poscosecha del cacao, su calidad, el tipo de certificación que manejan, los precios y los canales de comercialización. También se analizaron los costos de mantenimiento por hectárea y los márgenes de comercialización con y sin certificación orgánica, concluyéndose que en cualquiera de los dos casos, se generan utilidades, aunque la comercialización con certificación genera un beneficio económico mayor que la de sin certificación; toda vez que es evidente que las fincas certificadas y asociadas a la UNICACE al trabajar sin intermediarios, manejan precios atractivos para sus socios, lo que permite obtener mejores ingresos netos en comparación con otras fincas de cacao. Una externalidad no menos importante es que la certificación orgánica define un paso hacia el desarrollo sostenible de los productores asociados a la UNOCACE.
BUDAYA LITERASI DI KALANGAN WARGA MUHAMMADIYAH PADA PERIODE KEPEMIMPINAN HAEDAR NASHIR
Authors: Djaelani M. Anwar , Munahar  , Romelah  , Nurhakim Moh.
Published: May 2024

This research aims to: Assess the literacy activities performance among Muhammadiyah members, and explore opportunities to enhance literacy culture within the Muhammadiyah community based on experiences and initiatives across various regions. The significance of this research lies in the stagnant interest in reading in Indonesia, which has remained at 0.001 percent since 2006. Despite being an integral part of Indonesia, research data indicates a relatively low interest in reading among Muhammadiyah members. Paradoxically, the founders and many leaders of Muhammadiyah have shown exceptional literacy performance. This study employs a qualitative approach utilizing literature review methodology. Data sources and analysis materials are drawn from reliable scholarly literature and books. The findings suggest that, particularly within Muhammadiyah, there is optimism that literacy activities can be effectively maintained. Various strategies can be adopted for this purpose, such as organizing Literacy Training for its members.
Socio-Cultural Factors on the Tradition of Consuming Sweet Food Dishes during Events in Central Java with the Incidence of Diabetes Mellitus
Authors: Nur Fadhillah Fitri
Published: May 2024

The high number of diabetes mellitus sufferers in Indonesia is a serious concern because of the very high risk of other diseases and even death. One aspect that needs to be considered is the behavior of consuming sweet foods which is still an inseparable part of Central Javanese cultural traditions. This research aims to analyze socio-cultural factors regarding the tradition of consuming sweet dishes during the Tedhak siten event in Central Java with the incidence of diabetes mellitus. This research uses a literature review research method with library study data collection techniques. The data that has been collected is then analyzed in three stages, namely data reduction, data presentation and drawing conclusions. The research results show that socio-cultural factors, such as the tradition of sweet foods at events in Central Java, have a complex relationship with the incidence of diabetes mellitus. Even though this tradition has important cultural values in Central Javanese society, consuming sweet foods excessively or too often can increase the risk of developing diabetes mellitus. So it is important for people to pay attention to their food choices in order to avoid and reduce the high risk of developing diabetes mellitus, even though this tradition has strong cultural values
Dispute Resolution of Business Actors Who Have Experienced Bankruptcy Based on Consumer Protection Law
Authors: Santoso Ellen , Lie Gunardi
Published: May 2024

Industrial growth in Indonesia creates challenges for consumers when companies go bankrupt, which often hampers the process of returning consumer rights. Legal protection regulated in the Consumer Protection Law is important for creating a healthy economy and empowering consumers. However, legal uncertainty in resolving disputes between bankrupt business actors and consumers is still a concern. Therefore, this journal aims to provide an in-depth understanding of a fair solution for both parties. The type of research method in this writing is qualitative with document type. Qualitative research is a type of research whose results are not based on statistics or other calculations. The instrument of qualitative research is the researcher himself. The results of this research are that the resolution of consumer disputes when a company goes bankrupt is based on the Consumer Protection Law, strengthening legal protection for consumers. Steps include consumer empowerment and efficient dispute resolution, both outside the courts and through court processes, with the government playing an active role in guidance and supervision. Even though the company goes bankrupt, consumers still have the right to obtain compensation according to the law, with options such as small claims claims, legal standing for consumer protection agencies, and class actions. This all aims to ensure effective consumer protection and fair law enforcement against business actors who violate their obligations
Legal Consequences of Economic and Environmental Damage Caused to Ukraine by Russia
Authors: Kravets Oleg ,
Published: May 2024

"The article discusses the issues of holding the Russian Federation accountable for violating international humanitarian law in the context of economic and environmental damage caused to Ukraine during the military invasion. The authors trace historical parallels, from Germany’s payment of reparations after World War II to compensation for damages after Iraq’s invasion of Kuwait. It is emphasized that due to the specifics of modern international law, its norms, for example, the norms of the UN Charter, the charters of other international organizations, the norms of international customs, do not contain specific instructions on the scope and forms of responsibility, but provide for the right to coercion, regulating the conditions and procedure for the application of international law legal sanctions. In other words, in public international law, the concept of “sanctions of a legal norm” is associated not with forms of responsibility, but with coercive measures themselves. The attribution of sanctions to forms of responsibility can be used by the state-offender to justify the refusal to fulfill the obligations arising from its responsibility, citing the fact that it has already incurred responsibility, since sanctioned coercive measures were applied against it. Recognizing that international legal sanctions are the quality of coercive measures themselves, and not forms of responsibility, deprives the offending state of the opportunity to invoke the principle of non bis in idem and clearly assumes that, in addition to the deprivations caused by these measures, the Russian Federation, as an offending state, must bear responsibility in volume, types, and forms commensurate with the nature of the offense and its harmful consequences."
Knowledge Economy and Higher Education Institutions: A Review
Authors: Alam Md Sarwar
Published: May 2024

"The centrality of knowledge has resulted in knowledge economy. Among the several sectors contributing in the development of such economy, education sector has emerged as one of key sectors. Further, the higher education institutions may have huge contributions to such economy. In return, the industry also provides various resources to the universities for effective creation and dissemination of knowledge that can help the industries to create sustainable businesses. The first objective of the study is to understand the relationship between the ‘higher education institutions’ and the ‘knowledge economy.’ Moreover, the academicians being a key stakeholder of the such institution, may be vital role in establishing a strong knowledge economy. Therefore, the study also aims to understand the contributions of academicians in knowledge economy and their knowledge sharing behaviour at the workplace. It has been found that universities may have huge impact on the knowledge economy through various contributions including providing feasible solutions to the socio-economic issues, innovation in the society and the industry, producing human capital for the industries, and positively impacting the GDP per capita of the nation. Further, based on extant literature, the study has identified some key factors that may affect the academicians’ knowledge-sharing behaviour including ‘attitude toward knowledge sharing’,‘subjective norm’, ‘perceived behavioural control’, ‘intention to share knowledge’, ‘motivation to share knowledge’, and ‘organizational climate’ with sub-dimensions ‘organizational culture’, ‘ICT’, ‘innovation’, and ‘affiliation.’"
Fetal In-Utero Microneurosurgical Repair of Myelomeningocele and Myeloschisis: Neursurgical Outcome Updated
Authors: Elbabaa Samer K.
Published: May 2024

Conference presented at the Brazilian Academy of Neurosurgery Pediatric Symposium on December 9th, 2024.
 
Myelomeningocele (MMC) is recognized as the most prevalent neural tube defect (NTD) and the most complex congenital anomaly that is still consistent with life. In the era of folic acid fortification, its incidence has been observed at 3.4 per 10,000 live births. The observed decrease in incidence is attributed to a synergy of enhanced folate supplementation, along with advancements in prenatal diagnostics, and, in certain cases, the option of selective termination. Recently, innovative technology and growing expertise have sparked considerable excitement within the scientific community regarding fetal MMC repair. In this lecture, Dr. Elbabaa shares his surgical outcomes and provides an updated overview of the current state of the art in this surgical field.
Paediatric Neurosurgical emergency operations:Clinical spectrum, Presentation-Intervention Interval and Early operative outcome in Regional Neurosurgical center, Nigeria
Authors: Koko Aliyu Muhammad Koko , Lasseini Ali , Daibu Usman , Idris Muhammad Mansur
Published: May 2024

BACKGROUND: Pediatric neurosurgical emergencies are prevalent worldwide, often triggered by acute, life-threatening conditions that necessitate immediate surgery to prevent disability and death. Managing these conditions perioperatively poses significant challenges for neurosurgeons and anesthetists due to potential complications like anemia, seizures, electrolyte imbalances, intracranial hypertension, and vision threats, alongside the primary neurosurgical issues. Proper correction and optimization of these physiological derangements before surgery are crucial for favorable postoperative outcomes.
PATIENTS AND METHODS: This retrospective study analyzes emergency neurosurgical operations performed on children aged sixteen and under at a neurosurgical center in Sokoto, Nigeria, from January 2018 to December 2021. The center caters to a population of approximately twenty million people from three north-western and one north-central Nigerian states, as well as neighboring Niger and Benin republics. The area features a mostly arid climate with limited seasonal rainfall and experiences the Sahara’s harmattan winds.
RESULTS A total of 131 children underwent emergency neurosurgical procedures during the study period. The majority were males (71%), with an average age of 5.6 years. Hydrocephalus was the most frequent emergency condition, leading to 44.3% of surgeries, primarily through ventriculoperitoneal shunt procedures, which accounted for 42.7% of interventions. Anemia was the most common comorbid condition. The mean time from presentation to intervention was 10 days. Postoperatively, 17.9% of patients suffered from surgical site infections, yet 67.9% had favorable outcomes with a mortality rate of 7.1%.
CONCLUSION: This study underscores the importance of timely surgical interventions and highlights the predominance of ventriculoperitoneal shunts in treating pediatric hydrocephalus in the region, with generally positive outcomes despite delays
Applicability Predictive Policing in Indonesia Police Agency
Authors: Cika Rere
Published: May 2024

Jurnal ini mengeksplorasi penerapan kebijakan prediktif di Indonesia, untuk mengatasi tantangan seperti luasnya wilayah geografis, distribusi penduduk yang tidak merata, dan jumlah polisi yang tidak mencukupi untuk menangani jumlah penduduk yang besar. Predictive policing melibatkan pengumpulan dan analisis data untuk mengantisipasi dan mencegah kejahatan. Studi ini mengidentifikasi isu-isu seperti rasio polisi terhadap jumlah penduduk yang tidak proporsional, distribusi masyarakat yang tidak merata, tingkat kejahatan yang tinggi, dan rendahnya pemanfaatan sumber daya kepolisian. Menggunakan pendekatan kualitatif dengan etnografi, penelitian ini bertujuan untuk menilai kelayakan dan penerapan predicitive policing di Indonesia. Manfaat penelitian ini mencakup kontribusi teoritis terhadap ilmu kepolisian dan wawasan praktis untuk studi predictive policing di kepolisian pada masa depan. Menganalisis data kejahatan dari tahun 2018 hingga 2020 menunjukkan adanya penurunan tingkat kejahatan secara nasional, namun variasi regional menekankan perlunya pendekatan lokal. Birokrasi pengambilan keputusan di Kepolisian Negara Republik Indonesia diuraikan dengan menekankan sistem terpusat. Makalah ini mengeksplorasi penerapan predictive policing  saat ini, dan menyoroti peran laporan intelijen. Upaya penganalisaan data, hot spot mapping, risk terrain modelling, targeted offender list, machine learning algorithms. Meskipun tingkat kejahatan menurun, studi ini menyimpulkan bahwa predictive policing menghadapi tantangan dalam pertimbangan penelitian kualitatif dan kurangnya data yang komprehensif. Makalah ini menyerukan diskusi di masa depan mengenai predicitive policing, integrasi teknologi, dan pengembangan program Big Data untuk meningkatkan akurasi dan efektivitas di Indonesia.
Evaluasi Mutu Alat Komunikasi Polri dan Penggelarannya untuk Mendukung Pelaksanaan Tugas Kepolisian dalam Rangka Pengamanan Pemilu 2024
Authors: Raslin Harvin
Published: May 2024

Pemilihan umum merupakan pilar utama dalam sistem demokrasi Indonesia yang dilakukan secara berkala. Setiap tahap Pemilu memiliki potensi mengganggu keamanan dan ketertiban masyarakat dengan eskalasi yang bervariasi. Polri, sebagai garda terdepan dalam menjaga jalannya Pemilu, menghadapi tantangan besar dalam mengamankannya. Kapolri Jenderal Listyo Sigit Prabowo, M.Si. mendukung Polri presisi dengan merencanakan pengamanan Pemilu dan Pilkada 2024 melalui alokasi anggaran, personel, serta sarana dan prasarana. Dalam konteks sarana prasarana, alat komunikasi radio Polri menjadi salah satu pendukung operasional Polri dalam pengamanan Pemilu mendatang. Melalui jaringan komunikasi yang komprehensif, handal, dan efektif, serta alat komunikasi yang sesuai, Polri mampu menjalankan tugasnya dengan lebih efisien dan cepat. Penelitian ini bertujuan mengidentifikasi dan menganalisis mutu alat komunikasi radio Polri yang tergelar saat ini, serta menganalisis kondisi, kuantitas, dan fungsi penggelarannya. Metode yang digunakan melibatkan pendekatan kualitatif dan kuantitatif, dengan pengumpulan data melalui wawancara mendalam, observasi, checklist serta kuesioner. Hasil penelitian mengungkap bahwa alat komunikasi radio Polri yang tersebar di 10 Polda sampel terdiri dari sistem komunikasi konvensional dan trunking. Dari aspek teknologi dan keamanan, alat komunikasi radio Polri telah memenuhi kebutuhan operasional secara baik, memberikan dukungan untuk tugas pengamanan dan operasional. Meskipun demikian, terdapat hambatan dalam bentuk kerusakan Handy Talky (HT) dan repeater. Selanjutnya, dalam mengoperasionalkan alat komunikasi, masih ada kekurangan dalam pengetahuan, pengalaman, dan perawatan. Selain itu, kendala administratif dan ketersediaan suku cadang juga menjadi hal yang perlu diperhatikan dalam pemeliharaan alat komunikasi radio Polri.
E-waste Management Using Microbial Biotechnology
Authors: Rana Divyansh , Mohan Sumedha , Singh Sakshi
Published: May 2024

Electronic waste is an alarming problem faced globally in today’s constantly changing world of technological innovations. The major challenge is to create various innovative and cost-effective ways for decontaminating polluted environments so that they are safe for human habitation, consumption and functioning of various ecosystems that support life. To date, for the management of e-waste no sound eco-friendly technique is available. Hence, biological approach using microorganisms is currently being applied for recovering leached metals from contaminated soil, groundwater, surface water polluted by e-waste, removing toxicity and decontamination of these abiotic components polluted due to e-waste. There are different technologies used for management of e-waste using microorganisms which include microremediation, phytoremediation and vermiremediation. Microremediation involves the use of various microorganisms, phytoremediation the use of plants and symbiotic microorganisms, whereas vermiremediation involves the use of earthworms and necessary associated microbes for e-waste management. These technologies are becoming attractive alternatives as compared to the primitive disposal technologies because they are cost effective, work at ambient temperatures, do not have any major environmental impacts, generate minimum secondary waste and have an inherently aesthetic nature. This paper summarizes the status of ewaste and its harmful effects on life as well as environment and use of innovative microbial biotechnological approaches for handling of e-waste and metal recovery thereof.
Akdeniz Bölgesi nden (Antalya/ Türkiye) Alınan Makroalg Türlerinin Makro ve İz Element Seviyelerinin Belirlenmesi
Authors: Gümüş Numan Emre , Keskinkaya Hatice Banu , Okudan Emine Şükran , Akköz Cengiz
Published: May 2024

Algler denizel ortamdaki en büyük biyokütleye sahip olan üreticilerden biri olarak ekosistemimizin önemli bir parçasıdır ve artan kirlilik sorununu izlemeye yardımcı olabilirler. Çalışmamızda, Antalya (Türkiye) kıyı alanlarından 2019 yılı yaz sezonunda toplanan Jania rubens, Pterocladia capillacea, Ulva intestinalis, Halopteris scoparia, Ellisolandia elongata ve Halopithys incurva makroalg örneklerinde makro (Ca, Mg, K, Na, P) ve iz element (Fe, Cd, Zn, Co, Mo, Ni, Cr) konsantrasyonlarının belirlenmesi amaçlanmıştır. Element konsantrasyonları ICP-OES cihazıyla analiz edilmiştir. Elementler arasındaki pozitif ve negatif ilişkiler Pearson Korelasyon İndeks ile analiz edilmiştir. Tüm örneklerde makro element düzeyleri iz element düzeylerinden daha yüksek bulunmuştur. Makroalg örneklerinde Ca, en yüksek konsantrasyonda bulunan makro element olarak belirlenirken, Fe ise iz element konsantrasyonu en yüksek olan metal olarak tespit edilmiştir. U. intestinalis türünde Mo, Cd ve Co, H. scoparia türünde Mo, H. incurva ve P. capillacea türünde Cd, E. elongata türünde Mo elementi tespit edilebilir limit değerlerinin altında kalmıştır. Çalışmamızda elde edilen veriler literatürdeki diğer çalışmalar ile karşılaştırıldığında sonuçların paralellik gösterdiği gözlenmiştir. Sucul ortamlara eksojen bileşiklerin girişi, ekosistemlerin sağlığı için gerçek bir risk oluşturmaktadır. Bu nedenle, geri dönüşü olmayan birtakım zararlara neden olmadan önce bu bileşiklerin doğal ortamdaki varlıklarını tespit etmek ve olumsuz çevresel etkilerini yenmek için etkin bir teknoloji geliştirmek son derece önem arz etmektedir.
Chiral Diazadioxocalix[2]arene[2]triazine-Based Derivative as Organocatalyst for Enantioselective Michael Reaction of Nitrostyrenes with Anthrone
Authors: Ozgun Ummu , Genç Hayriye Nevin , Sırıt Abdulkadir
Published: May 2024

Kiral, stereoseçici ya da enantiyoseçici sentez olarak tanımlanan asimetrik sentez bir veya daha fazla stereojenik merkez bulunduran kiral bileşiklerin sentezlenmesini sağlayan organik sentez türüdür. Bir molekülün farklı enantiyomerleri genellikle birbirlerinden farklı biyolojik aktivite gösterdiklerinden dolayı, asimetrik sentez konusu ilaç kimyası ve organik kimyada oldukça önemli bir konudur. Kiral özellik göstermeyen bileşiklerden kiral bir bileşik sentezleme yöntemleri arasında en çok tercih edilen yöntemlerden biri kiral katalizör kullanımıdır. Bu çalışmada anthron ve farklı nitrostiren türevlerinin kullanıldığı asimetrik Michael tepkimesinde kullanılmak üzere literatürde bulunmayan bir kiral katalizör sentezlenmiştir. Öncelikle kiral katalizörün başlangıç maddesi olarak literatürde bulunan diazadioksookaliks[2]aren[2]triazin sentezlenmiştir. Sentezlenen başlangıç maddesi ile (S)-(+)-1-siklohekziletilamin tepkimeye sokularak enantiyoselektif tepkimede kiral katalizör olarak kullanılacak olan madde elde edilmiştir. Çalışma süresince yapılan tüm reaksiyonlar ince tabaka kromatografisi ile izlenmiş ve elde edilen maddeler kolon kromatografisi ile saflaştırılmıştır. Saflaştırılan ürünler FTIR, 1H NMR ve 13C NMR ile aydınlatılmış ve optik çevirme açıları ölçülmüştür. Sentezlenen katalizör asimetrik Michael reaksiyonunda denenmiş, yüksek verim ve yüksek enantiyoseçicilik elde edilmiştir (%95 verim ve %98 ee).
Assessing the Feasibility of Photovoltaic Systems in Türkiye: Technical and Economic Analysis of On-Grid, Off-Grid, and Utility-Scale PV Installations
Authors: Akgayev Berkeli , Akbayrak Serdar , Yılmaz Mücahit , Büker Mahmut Sami , Unsur Veysel
Published: May 2024

Günümüz enerji üretiminin vazgeçilmezi olan fosil yakıtlar, sera gazı emisyonlarını açığa çıkararak önemli çevresel sorunlara neden olmaktadır. Daha temiz ve sürdürülebilir bir alternatif olarak, yenilenebilir enerji kaynakları, özellikle güneş enerjisi, dünya çapında önem kazanmıştır. Özellikle fotovoltaik (FV) sistemler, herhangi bir zararlı yan ürün olmadan elektrik üretmek için güneş enerjisinden yararlanmanın etkili bir yoludur. Bu teknoloji, Türkiye gibi büyük ölçüde fosil yakıtlara bağımlı ve zengin güneş enerjisi potansiyeline sahip ülkeler için büyük umut vaat etmektedir. Bu nedenle, bu çalışma Türkiye'deki FV sistemlerinin fizibilitesini değerlendirmeyi ve potansiyel engelleri keşfetmeyi amaçlamaktadır. Güvenilir ve sürdürülebilir enerji tedariki sağlamak için hem şebekeye bağlı hem de şebekeden bağımsız FV sistemleri dikkate alınır. Bu çalışmada değerlendirme, Türkiye'de farklı coğrafi bölgeleri temsil eden 7 il seçilerek yapılmıştır. Fotovoltaik sistemlerin teknik ve ekonomik fizibilite analizleri için Ulusal Yenilenebilir Enerji Laboratuvarı (NREL) tarafından geliştirilen Sistem Danışmanı Modeli (SAM) kullanılmıştır. SAM simülasyonu, güneş enerjisini kullanan bölgesel konut enerji taleplerini karşılamak üzere tasarlanmış şebeke dışı fotovoltaik sistemlere odaklanarak elektrik üretimi, verimlilik ve kayıplar dahil olmak üzere önemli teknik bilgiler sağlar. Bu çalışmada, İndirgenmiş Enerji Maliyeti (LCOE), İndirgenmiş Depolama Maliyeti (LCOS) ve paranın Net Bugünkü Değeri (NPV) gibi finansal parametreleri göz önünde bulundurarak şebekeden bağımsız FV sistemlerinin ekonomik uygulanabilirliği de araştırılmıştır. Bunlara ek olarak, seçilen şehirler için FV elektrik üretiminin şebeke elektriği ile maliyet açısından rekabet edebilir hale geldiğini gösteren şebeke paritesi kavramı da araştırılmıştır. Bu çalışma, fosil yakıt bazlı elektrik üretimine çekici bir alternatif olarak fotovoltaik sistemleri teşvik eden değerli bilgiler sunmaktadır.k teşvik eder.
Investigation of Mechanical Properties and Damage Development of Filament Wound GFRP Composite Pipes by Ring Tensile Test
Authors: Gemi Lokman , Azeem Mohammad , Yazman Şakir , Kayrıcı Mehmet , Gök Onur
Published: May 2024

Filaman sarım yöntemi ile üretilen kompozit borular; hafiflikleri, korozyon dirençleri ve yüksek mukavemetlerinden dolayı birçok mühendislik alanlarında kullanılmaktadır. Özellikle doğalgaz ve petrol boru hatlarında basınç altında çalışan kompozit borular kullanılacağı alanda taşıyabileceği yükleri karşılayabilmesi için özel tasarımlar yapılmaktadır. Filaman sarım üretim yöntemi ile elyaf türü, elyaf sarım açısı ve tabaka sayısı değiştirilerek ihtiyaca göre farklı özelliklerde ve mukavemetlerde kompozit borular üretilebilmektedir. Değişken parametreler ışığında üretilen her borunun mekanik özelliklerinin belirlenmesi gerekmektedir. İç basınç altında çalışan kompozit boruların mekanik özelliklerinin belirlenmesinde kullanılan yöntemlerden bir tanesi de halka çekme testidir. Bu çalışmada Filaman sarım yöntemi ile ±55° elyaf konfigürasyonu ile 72 mm iç çapında ve 1 m boyunda cam elyaf takviyeli plastik (CETP) borular üretilmiştir. Üretilen borulardan ASTM D2290 standardına göre 30 mm genişliğinde 20 mm daraltılmış bölgelere sahip halka çekme test numuneleri hazırlanmıştır. Deneyler Instron 8801 test cihazında yapılmış ve veriler kaydedilmiştir. Kompozit boruların halka çekme deneyleri sonrasında elde edilen veriler işlenmiş ve grafik haline dönüştürülerek yorumlanmıştır. Deney sonrası hasar bölgeleri yüksek çözünürlüklü olarak fotoğraflanarak ayrıntılı makro ve mikro (SEM) hasar analizi yapılarak oluşan hasar modları belirlenmiştir.
ROC Analizinde Doğruluk Oranına Dayalı Uyarlanmış Kesme Değerleri ve Performans Karşılaştırmaları
Authors: Pekgör Ahmet , Karakoca Aydın
Published: May 2024

Karar vericiler için özellikle iki kategorili(pozitif/negatif) sınıflandırma problemlerinde alternatif testler arasından hangisinin kullanılacağının belirlenmesi önemli bir problemdir. Tıpta hastalık tanısı konulması amacıyla kullanılan tanı testleri başta olmak üzere bir sınıflandırıcının iki seçenek arasındaki seçim performansının değerlendirilmesi araştırmacılar için önemli bir sorundur. ROC (Receiver Operating Characteristic) analizi bu testlerin performanslarını detaylı biçimde haritalayabilen ve karar vermede önemli olan kesme değerinin bulunmasına yarayan bir istatistiksel yöntemdir. Literatürde mevcut kesme değeri hesabı duyarlılık ve özgüllük değerlerini kullanmaktadır. Duyarlılık ve özgüllük değerleri kadar doğruluk oranı da kesme değeri hesaplanmasında dikkate alınması gereken bir diğer ölçüttür. Bu çalışmada doğruluk oranı baz alınarak alternatif kesme değerlerinin hesaplanması üzerinde duruldu. Literatürde mevcut olan Youden indeksi, köşe uzaklığı indeksi, uyum olasılığı indeksi ve birlik indeksi yöntemleri doğruluk oranı ile uyarlanarak yeni yöntemler önerildi. Pozitif ve negatif olguların simetrik dağılıma sahip olduğu durumlar için eşit ağırlıklı olarak mevcut ve uyarlanmış indeksler karşılaştırılmıştır. Toplam 8 ayrı kesme değerinin performansları R programında Monte-Carlo simülasyonu ile 20000 deneme üzerinden değerlendirilmiştir. Elde edilen simülasyon sonuçlarına göre önerilen uyarlanmış yöntemlerin en az mevcut olan yöntemler kadar doğruluk oranına sahip olduğu gösterilmiştir.
Uçucu Kül Katkısının Derin Karıştırma Kolonlarının Sıkışabilirliğine Etkisi
Authors: Yenginar Yavuz , Olgun Murat
Published: May 2024

Sunulan bu çalışmanın özgün tarafı uçucu kül katkılı derin karıştırma kolonlarının (DKK) sıkışma kapasitesini en aza indirecek optimum enjeksiyon parametrelerini belirlemektir. Çalışmada killi bir zemin ıslak karıştırma yöntemiyle iyileştirilmiştir. Zeminin likitlik indisi, su/bağlayıcı oranı, çimento oranı, süper akışkanlaştırıcı miktarı ve uçucu kül ikame oranı gibi değişkenlerin DKK’nın sıkışabilirlik özelliğine etkisi incelenmiştir. Deneylerin tasarımı Taguchi yöntemine göre yapılmıştır. 5 parametre ve 4 seviye için L16 ortogonal dizin tablosuna göre DKK numuneleri hazırlanmıştır. Kürde bekletilen (28 ve 56 gün) numunelerin konsolidasyon deneyleri yapılarak numunenin sıkışma indisi, kabarma indisi ve boşluk oranındaki değişim belirlenmiştir. Analizler sonunda parametrelerin optimum değerleri (zeminin likitlik indisi=0.4, su/bağlayıcı oranı=0.8, bağlayıcı dozajı=425 kg/m3, süper akışkanlaştırıcı oranı=%3, uçucu kül oranı=%40) elde edilmiştir. Elde edilen sonuçlar DKK imalatında %40 oranında uçucu kül kullanılması ile enjeksiyon maliyetlerinin de bu oranda azalacağını göstermektedir. Ayrıca atık bir ürün olan uçucu kül kullanımının artması ile çevresel zararlar en aza inecektir.
Gri Kurt Optimizasyon Algoritmasının P-Medyan Problemlerine Uygulanması
Authors: Orucova Büyüköz Gülşen , Haklı Hüseyin
Published: May 2024

Bu çalışmada Np-zor problem sınıfından olan P-Medyan problemi Gri Kurt Optimizasyon (GKO) algoritması ile çözülmeye çalışıldı. GKO algoritmasının sürekli arama uzayı için önerilmesi nedeniyle kombinatoryal yapıya sahip olan P-Medyan problemine doğrudan bu algoritmanın uygulanması mümkün değildir. Bu sebeple GKO algoritmasının ayrık arama uzayında işlem yapabilecek şekilde uyarlanması gerekmektedir. Bu süreçte Diferansiyel Evrim Algoritmasının arama stratejisinden esinlenilerek GKO algoritması ile birlikte çaprazlama tekniği kullanılmıştır. Çalışmada öncelikle tekdüze çaprazlama tekniğinden faydalanılmıştır. Daha sonra GKO algoritmasında bulunan ve iterasyona bağlı olarak değişen parametre dikkate alınarak adaptif tekdüze çaprazlama olarak adlandırdığımız çaprazlama tekniği oluşturulmuştur. Önerilen bu algoritma 40 P-Medyan problemi üzerinde test edilmiştir. Elde edilen çözümler karşılaştırıldığında adaptif çaprazlama tekniğinin 40 problemin tamamında tekdüze çaprazlama tekniğinden daha iyi sonuçlar verdiğini görülmüştür. Ayrıca iki çaprazlama tekniği kullanılarak elde edilen sonuçların sayısal olarak karşılaştırılabilmesi için çözümler arasındaki iyileştirme oranına bakılmıştır. Elde edilen oranlar 40 problemin hepsinde adaptif tekdüze çaprazlama tekniğinin, tekdüze çaprazlama tekniğinde elde edilen çözümleri önemli oranda iyileştirdiği gözlemlenmiştir.
The Influence of Polypropylene Fiber on High and Low Plasticity Clay
Authors: Soğancı Ali Sinan , Orman Ali
Published: May 2024

Farklı katkılarla zemin stabilizasyonu uzun yıllardan beri geoteknik mühendislerinin ilgisini çekmektedir. Zemin stabilizasyonu ile zayıf zeminin taşıma kapasitesi arttırılmakta, toplam oturmalar azaltılmakta, dolgu ve şevlerin stabilitesi sağlanmakta, istinat duvarları desteklenmekte ve potansiyel sıvılaşma riskleri azaltılmaktadır. Bu metotlardan biri de zeminlerin katkı maddesi ile iyileştirilmesidir. Deney programında atık malzemenin değerlendirilmesi kapsamında stabilizasyon amacı ile polipropilen elyaf kullanılmıştır. Düşük ve yüksek plastisiteli killi zemine %0, %0.1, %0.5, %1.0, %1.5 polipropilen elyaf eklenmiştir. Çalışmada, hidrometre deneyi, özgül ağırlık deneyi, Atterberg limitleri, Standart proktor deneyi ve tek eksenli basınç dayanım deneyi yapılmıştır. Birleştirilmiş zemin sınıflandırma sistemine göre CL ve CH olarak belirlenen kil zemine elyaf ilave edilmesi, farklı kür süreleri sonunda mukavemet değerlerinde artışa neden olmuştur.
Geometric Analysis of the NLS Surface with the Pseodu Null Darboux Frame of Spacelike Curve
Authors: Erdoğdu Melek , Yavuz Ayşe
Published: May 2024

Bu çalışmada, Minkowski uzayında birim hızlı spacelike eğri ile ilişkilendirilmiş dinamik bir sistem olarak ele alarak duman halkası denklemi olarak bilinen girdap filaman denkleminin araştırılması verilmiştir. Darboux çatısı kullanılarak, doğrusal olmayan Schrödinger (NLS) denklemine karşılık gelen soliton yüzeyinin diferensiyel geometrik özellikleri incelenmiştir. Bu yüzey genellikle NLS yüzeyi veya Hasimoto yüzeyi olarak adlandırılır. Ayrıca, NLS yüzeyinin Gauss ve ortalama eğrilikleri, Darboux eğrilikleri kullanılarak belirlenmiştir. Bu analiz, NLS yüzeyinin geometrik özelliklerine derinlemesine bir bakış sunarak, bu alandaki bilgiyi artırmaya ve potansiyel uygulamalara ışık tutmaya yönelik önemli bir katkı sağlayacaktır.
Striking Balance in Democratic Governance: The Battle for Control between the Administrative and Legal Branches
Authors: Katz Yaron
Published: May 2024

The perception of the role of the court in democracy is a complex and frequently debated aspect of political systems. It involves how individuals, institutions, and society at large view the function, powers, and responsibilities of the judiciary within the broader democratic framework. The role of the court is deeply intertwined with the principle of separation of powers, which delineates distinct functions for the legislative, executive, and judicial branches. However, the perception of the court's role in shaping and influencing public policies is a subject of discussion, since the effectiveness of the court in a democracy is closely linked to public trust and legitimacy. Prominent researches argue that the court should actively contribute to policy development, while others believe that its primary function should be limited to interpreting and applying existing laws. As a result, debates often arise over the extent to which the court should exercise its power of judicial review. A perceived lack of impartiality, independence, or transparency can erode public trust, impacting the credibility of the court's decisions and its overall role in democratic governance. While courts have the authority to render judgments, their ability to enforce decisions and ensure compliance with the rule of law relies on the cooperation of other branches and societal actors. The research highlights contrasting viewpoints on the court's responsibility in safeguarding constitutional principles through the rejection of legislative and executive actions that contradict constitutional norms. The core issue revolves around the significance of this and whether it presents a potential threat by enabling the court to supersede decisions made by duly elected representatives of the public.
APLICACIÓN DEL DESARROLLO GUIADO POR PRUEBAS COMO UNA PRÁCTICA DE LA INGENIERÍA DE SOFTWARE
Authors: Oñate Mayra , Villa Eduardo , Rosero Raúl , Zabala Mónica , Tisalema Tupac
Published: May 2024

El diseño de aplicaciones móviles es considerado como una de las prioridades tecnológicas en el mundo moderno. Estas se encaminan a satisfacer la demanda de los usuarios para garantizar eficiencia y productividad empresarial mediante la automatización de sus procesos. El objetivo de esta investigación fue desarrollar una aplicación web móvil para el registro de lectura de los medidores del consumo de agua y cobros por servicios prestados. Para su desarrollo se utilizó la metodología ágil, en particular Scrum, que permitió ejecutar las tareas de manera eficaz con participación activa del cliente; se aplicó el Desarrollo Dirigido por Pruebas para la realización de pruebas unitarias en las tareas de programación y pruebas de aceptación para validar funcionalidades. Como principal resultado se obtuvo el diseño y ejecución de una aplicación web/ móvil que cumple con el objetivo previsto y que superó las primeras pruebas de calidad y funcionamiento, estando pendiente en un segundo momento su implementación a escala funcional. La Metodología Scrum y el Desarrollo Dirigido por Pruebas TDD, constituyen herramientas de invaluable valor en el diseño y elaboración de aplicaciones web para ser implementadas en el sector empresarial
Influence Supplements Multi Micronutrients (MMS) on Nutritional Status Mother Pregnant in City Gorontalo
Authors:   Department of Public Health, Postgraduate, Gorontalo State University, Gorontalo City, Indonesia, Arsyad Maya , Kadir Sunarto ,   Department of Public Health, Postgraduate, Gorontalo State University, Gorontalo City, Indonesia, A. Kasim Vivien Novarina ,   Department of Public Health, Postgraduate, Gorontalo State University, Gorontalo City, Indonesia
Published: May 2024

Multi micronutrient supplements (MMS) are supplements that contain 15 most essential vitamins and minerals for pregnant women. MMS contains many nutrients, one of which is vitamin B which can increase appetite, vitamin B12 and folic acid which can form hemoglobin to prevent anemia. This research aims to determine the effect of multi supplements micronutrient (mms) on the nutritional status of pregnant women in Gorontalo City. This research method is a quantitative method with a pre-experimental research design with a one group pre and post test design . The sample was 112 people using the Slovin formula, sampling using proportional sampling . Statistical analysis used the T-test to see changes before and after being given MMS. The results of the study showed that for nutritional status there was a decrease in the percentage of malnutrition before it was given mms 12.5% decreased to 0.9% after being given MMS. Normal nutrition which was previously 87.5% increased to 99.1% after being given MMS. Conclusion: There is an influence of MMS on the nutritional status of pregnant women in Gorontalo City with a p-value of 0.000 ≤0.05, meaning that MMS is effective in improving the nutritional status of pregnant women.
Determinant Factors Influencing Compliance with Multi-Micronutrient (MMS) Supplement Consumption in Pregnant Women in the Gorontalo City Puskesmas Area
Authors:   Department of Public Health, Postgraduate, Gorontalo State University , Gorontalo City, Muzaina Inan , Kadir Sunarto ,   Department of Public Health, Postgraduate, Gorontalo State University , Gorontalo City, A. Kasim Vivien Novarina ,   Department of Public Health, Postgraduate, Gorontalo State University , Gorontalo City
Published: May 2024

Pregnant women's compliance in consuming vitamin supplements is the behavior of following the instructions or rules given by health workers to prevent and improve the nutritional status of women of childbearing age, especially pregnant women. The aim of the research was to analyze the relationship between age, education, employment, parity, ANC quantity, husband's support and the role of health workers with compliance with multi-micronutrient supplement consumption among pregnant women in the Gorontalo City Health Center area. This research method uses descriptive statistical analysis research methods. With a cross sectional design, the sample size was 112 pregnant women from 7 health centers in the city of Gorontalo using proportional sampling. Data analysis technique using Binary Logistic Regression. The results of the research show that the age variable has a sig value (P-Value = 0.001 < α (0.05) with compliance with pregnant women, education sig (P-Value = 0.015 < α (0.05) with compliance with pregnant women, employment sig (P -Value = 0.009 < α (0.05) with compliance of pregnant women, parity sig (P-Value = 0.002 < α (0.05) with compliance of pregnant women, ANC quantity sig (P-Value = 0.000 < α (0, 05) with compliance with pregnant women. The conclusion is that there is a relationship between age, education, employment, parity, quantity of ANC, and compliance with multi-micronutrient supplement consumption in pregnant women.
Criminal Law Policy as An Attempt to Overcome Cyberstalking Crimes in Indonesia
Authors:   Student Master of Law Diponegoro University, Indonesia, Permatasari Sylvia Christie , Pujiyono Pujiyono ,   Lecturer Master of Law Diponegoro University, Indonesia
Published: May 2024

Cybercrime is defined as a crime committed using information and communication technology, such as computers or the internet. Cyberstalking is one type of cybercrime, and there is no legislation in place to protect people from stalking in Indonesia. The existing regulations are ineffective in addressing this issue since they continue to employ inadequate articles. As a result, it is proposed that legislation be created immediately that particularly controls protection against stalker actions in cyberspace, to provide security and a sense of security to the community.
The Spread of t he Thousand Islands Poetry Society in t he Philippines
Authors:   Doctoral student in literature department of De La Salle University Manila. Faculty in literature department of Shangqiu Normal University in China., Ting Shao
Published: May 2024

The Thousand Islands Poetry Society is the most famous modern Chinese poetry society in the Philippines. It has promoted the understanding of Chinese poetry culture among Chinese Filipinos, promoted the development of Chinese Philippine poetry, and given Chinese Philippine literature a place in Philippine literature and incr eased the visibility of Chinese Philippine literature in the Philippines and in East Asia and even in the world. This article will start with the establishment and cont ribution of the Thousand Islands Poetry Society in the Philippines, introduce the member s and works of the Thousand Islands Poetry Society in detail, and explore several characteristics of the Thousand Islands poetry, such as the wandering spirit of the po et, the rootless, the homesickness, the expression of family affection, the care for the world and the Philippine characteristics. It is further found that Thousand Islands Poetry Society spreads Chinese Filipino poetry by publishing literary supplements, books, disseminating Wechat public accounts, holding lectures on Chinese Filipino poetry , interacting with Taiwanese poetry groups, and setting up youth poetry awards. The colorful activities have given more room for the creation of Chinese Philippine poetry, inspired the creation of Filipino Chinese poetry, and showcased the unique poetic ch arm of Filipino Chinese poetry.
Challenging Misogyny: A Critical Examination of Gender Bias in Anton Chekhov's 'The Bear
Authors:   University of Kufa /College of Arts, Al.Mukhtar Lec. Ali Khalid
Published: May 2024

"The Bear" by Anton Chekhov is a one-act play that explores the theme of misogyny through the interactions between the characters Smirnov and Mrs. Popova. Smirnov's misogynistic beliefs are revealed as he objectifies and belittles Mrs. Popova based on her gender. The play critiques the societal prejudices and stereotypes imposed on women during Chekhov's time, emphasizing the importance of gender equality and respect. Readers can see that Smirnov treats Popov rudely. The writer aims to analyze Smirnov's negative attitude towards Popov using feminist critical theory. Data is collected qualitatively. Analysis shows that Smirnov verbally intimidates Popov with lots of rude remarks about women. He accuses women of laziness, deception, and unfaithfulness.
Study on Australian Working Holiday Experience, Place Attachment, Revisit Behavior, and Spending Power
Authors: Wu Ying-Wei , Liao Ting-Hsiu , Huang Hao-Chen
Published: May 2024

Abstract

This study aimed to explore the effects of Australian working holiday experiences on place attachment, repeat visitation behavior, and consumption. Based on social exchange theory, place attachment theory, and destination image theory, five research hypotheses were proposed. A total of 462 valid questionnaires were collected and analyzed using confirmatory factor analysis and structural equation modeling. The empirical results indicated that Australian working holiday experiences have a significant positive impact on place dependence and place identity. In addition, place dependence and place identity have a significant positive impact on repeat visitation behavior, and repeat visitation behavior has a positive impact on consumption. The findings of this study provide valuable insights for the Australian government and tourism industry to enhance the place attachment and identity of working holidaymakers, thus increasing their intention to revisit and consumption. Therefore, the Taiwan youth working holiday program in Australia has a substantial contribution to the development of Australian tourism economy.

JEL classification numbers: Z30; Z32.
Keywords: Australian working holiday experiences, Place attachment, Revisiting behavior, Spending power.
REALITAS KEHIDUPAN DALAM NOVEL PERTEMUAN JODOH KARYA ABDOEL MOEIS: PENDEKATAN MIMETIK ABRAMS
Authors: Sabila Ananda Salsa , Nirmala Dita Cahya , Rande Hafizh Farras
Published: May 2024

ABSTRAKPenelitian ini bertujuan untuk menganalisis permasalahan sosial yang digambarkan melalui karya sastra. Pada penelitian kali ini karya sastra yang dipilih adalah novel Pertemuan Jodoh karya Abdoel Moeis denganmenggunakan pendekatan mimetik.Pendekatan mimetik dipilih karena peneliti beranggapan bahwa Abdoel Moeis melalui novel Pertemuan Jodoh menggambarkan permasalahan sosial masyarakat Indonesia, seperti jeratanperekonomian, percintaan, perbedaan strata sosial, dan penyimpangan sosial. Penelitian ini memanfaatkan dua sumber data, yakni data primer dan data sekunder. Data primer pada penelitian ini berupa hasil telaah dokumendari novel Pertemuan Jodoh karya Abdoel Moeis yang kemudian melewati proses reduksi data dengan memilih beberapa bagian naskah yang layak dijadikan data primer, dan sesuai dengan rumusan masalah penelitian yaknimelibatkan tentang konsep mimetik sastra yang dikemukakan oleh Abrams ketika memandang sosiologi dalam sebuah dimensi sastra, kemudian mengemukakan apa bentuk keterkaitannya dengan novel tersebut. Metodepenelitian yang digunakan adalah metode deskriptif kualitatif. Teknik pengumpulan data menggunakan teknik pustaka, simak, catat, dan wawancara. Teknik analisis data menggunakan teknik dialektika. Alur yang digunakanadalah alur maju progresif. Dengan demikian, penelitian ini menunjukan bahwa teori Mimetik Abrams mengungkap latar belakang karya sastra yang merupakan sebuah refleksi realitas hidup masyarakatsosial. Kata Kunci : Mimetik Abrams, novel, realitas kehidupan sosial  ABSTRACTThis study aims to analyze social problems described through literary works. In this research, the selected literary work is the novel Pertemuan Jodoh by Abdoel Moeis using amimetic approach. The mimetic approach was chosen because the researcher believes thatAbdoel Moeis through the novel Pertemuan Jodoh describes the social problems of Indonesian society, such as economic bondage, romance, differences in social strata, and social deviance. This study utilizes two data sources, namely primary data and secondary data. The primary datain this study are the results of a document review from the novel Pertemuan Jodoh by Abdoel Moeis which then goes through a data reduction process by selecting several parts of the manuscript that are suitable as primarydata, and in accordance with the formulation of the research problem which involves the concept of literary mimetics put forward by Abrams when views sociology in a literary dimension, then suggests what forms of itsrelation to the novel. The research method used is descriptive qualitative method. Data collection techniques using library techniques, observe, record, and interview. The data analysis technique uses dialectical techniques.The groove used is progressive forward groove. Thus, this study shows that Abrams' Mimetic theory reveals the background of literary works which is a reflection of the realities of social life. Keywords: Abrams Mimetic, novel, reality of social life