bluuebunny/crossref_metadata_2025 huggingface dataset:
Sustainable valorization of Moringa oleifera Lam. co-products and zoo waste
Authors: Rubio Fernanda , Coldebella Priscila Ferri , Boroski Marcela , Guimarães Ana Tereza Bittencourt , Gonçalves Caroline da Costa Silva
Published: March 2024

Moringa oleifera (moringa) stands out as a promising plant in several segments, being produced worldwide. However, its co-products, particularly valves and seed husks, which represent more than 70% of its fruit, remain underutilized. Therefore, this work aimed to assess the use of parts of the moringa fruit in conjunction with sediment from an artificial pond in a zoo enclosure inhabited by Tapirus terrestris (tapir), exploring the potential treatment of these wastes, using Eisenia foetidaearthworms. Five experimental conditions were analyzed, whose waste proportions were varied. The vermicomposts were not phytotoxic and differed regarding the C/N ratio; those that received parts of the moringa fruit had a higher C/N ratio. As commonly observed in stabilization processes, the contents of P, K, Ca, and electrical conductivity increased, while carbon and pH decreased during stabilization. Plant development of Catharanthus roseus was evaluated using, in addition to the vermicomposts, two commercial composts. The vermicomposts provided better development of C. roseus than the commercial composts, with T2 (65% sediment+35% fruit valves) and T3 (50% sediment+35% valves+15% seed husks) standing out as the best treatments. Vermicomposting associated with moringa co-products and zoo waste is a viable alternative via aerobic treatment, favoring waste management and the search for sustainability.
Traumatic bronchial transection following blunt trauma in a teenager: A case report
Authors: Obadiel Yasser , Sabbar Ahmed , Ahmed Faisal , Al-wageeh Saleh , Al-Shehari Mohammed , Tashan Nashwan
Published: March 2024

Tracheobronchial injury (TBI) is an uncommon, life-threatening chest injury, particularly in children, that can occur as a result of iatrogenic or unintentional trauma. It can induce airway obstruction and precipitate life-threatening respiratory failure. However, clinical manifestations can vary, posing challenges in establishing a diagnosis. We report an 11-year-old male presented with respiratory difficulty and neck swelling immediately after falling from a height of 15 meters. Chest examination revealed absent air entry in the right lung and decreased air entry in the left lung. A chest computed tomography (CT) scan revealed a right-sided pneumothorax and a complete transection of the right main bronchus 7mm from the carina. Bilateral thoracostomy and chest tube insertion were performed. The patient was further evaluated by fibreoptic bronchoscope, which showed a complete transection of the right main bronchus. However, due to the progression of subcutaneous emphysema and persistent pneumothorax, the patient subsequently underwent surgical repair of the bronchial damage with a successful outcome.

In conclusion, this case report presents a rare clinical entity of TBI in children. Heightened clinical suspicion, prompt stabilization, and multidisciplinary care involving healthcare specialists are essential for the survival of TBI patients. Often, a tailored surgical approach is necessary for definitive repair.
Multi-Scale Class Attention Network for Diabetes Retinopathy Grading
Authors: Chen Hongyu , Wu Ronghua , Tao Chen , Xu Wenjing , Liu Hongzhe , Xu Cheng , Jian Muwei
Published: March 2024

Article
Multi-Scale Class Attention Network for Diabetes Retinopathy Grading

Hongyu Chen 1, Ronghua Wu 1, Chen Tao 1, Wenjing Xu 1, Hongzhe Liu 3, Cheng Xu 3, and Muwei Jian 1,2,*

1 School of Information Science and Technology, Linyi University, 276000, China
2 School of Computer Science and Technology, Shandong University of Finance and Economics, 250014, China
3 Beijing Key Laboratory of Information Service Engineering, 100101, Beijing, China
* Correspondence: jianmuweihk@163.com
 
 
Received: 1 June 2023
Accepted: 21 July 2023
 

Abstract: Diabetes retinopathy (DR) is a universal eye disease, which brings irreversible blindness risks to patients in severe cases. Due to the scarcity of professional ophthalmologists, it has become increasingly important to develop computer-aided diagnostic systems for DR grading diagnosis. However, the current mainstream deep learning methods face challenges in accurately classifying the severity of DR, making it difficult for them to provide a reliable reference for clinicians. To tackle this problem, we propose two novel modules to improve the accuracy of DR classification. Specifically, we design a multi-scale feature extraction module to capture tiny lesions in fundus images and differentiate similar lesions simultaneously. In addition, we develop a class attention module to alleviate the adverse impact of intra-class similarity on DR grading. Experimental results show that our proposed modules attain significant performance improvement on the APTOS2019 blind detection dataset, with accuracy and quadratic weighted Kappa metrics achieving 95.98% and 97.12%, respectively.
Agricultura produtivista à agricultura multifuncional no sistema agrário do cacau
Authors: Machado Gustavo Bittencourt
Published: March 2024

Este artigo, intitulado Agricultura produtivista à agricultura multifuncional no sistema agrário do cacau: tendências recentes visa compreender os processos de transmissão de conhecimento na história e transformação do sistema agrário do cacau, considerando a crise econômica regional que se mantem desde os anos 1990, proveniente da crise de monocultura da mercadoria agrícola. As transformações no meio rural decorrem da expansão dos assentamentos rurais e, do ponto de vista técnico, da transição de uma agricultura parcialmente produtivista para uma agricultura agroecológica e multifuncional, através da agricultura familiar e dos novos assentamentos de reforma agrária. Parcialmente produtivista porque os sistemas de produção agrícola, na região do cacau do estado da Bahia, estruturaram-se, no bioma Mata Atlântica, de floresta tropical, em sistemas de produção cabruca, reconhecidos recentemente, como indicação de procedência (indicação geográfica), pelo Instituto Nacional de Propriedade Industrial (INPI), incluindo-se, historicamente, aqueles sistemas patronais, que preservavam a mata, haja vista, no secular sistema cabruca, o cacau ser plantado sob floresta tropical secundária, mantendo-se o extenso verde da costa sul do estado da Bahia
Quartiere degli Artigiani a Calvatone. Gli scavi di Maria Teresa Grassi 2005/2013
Authors: Zamboni Lorenzo
Published: March 2024

Il volume è il risultato di anni di ricerche dirette da Maria Teresa Grassi nel vicus di Calvatone-Bedriacum. Tra il 2005 e il 2013 l’Università di Milano ha infatti indagato un settore dell’insediamento romano dove sono emersi i resti di un complesso produttivo posto tra due quartieri residenziali. I capitoli illustrano le evidenze principali di scavo e una selezione dei contesti e delle classi di materiali più significativi per ricostruire la vita e l’abbandono di un panificio del I secolo d.C. nel più ampio quadro dell’urbanistica del vicus e del popolamento della Cisalpina romana.
The treatment of myopia and future development
Authors: Wu Chenling
Published: March 2024

Myopia is a relatively common disease at present, especially in the adolescent population is very high, and its prevalence increases with the passage of time, usually myopia will cause retinal detachment, glaucoma, etc., which may seriously lead to vision loss and blindness. Existing treatments include monocular lenses, contact lenses and refractive surgery, as well as the drugs atropine and pirrenzil. Studies have shown that most myopia treatments have little effect, are relatively short term, and have significant side effects. This article mainly summarizes the treatment methods of myopia, combined with the latest findings of clinical research, and put forward the possible future treatment methods.
Proposed total synthesis of the potential antidiabetic compound 5,7-dihydroxy-6-(3-methybut-2-enyl)-isobenzofuran-(13H)-one
Authors: Li Kexin
Published: March 2024

Insulin analogs are currently the most often prescribed medications for treating type 2 diabetes mellitus (T2DM). However, because of the inherent flaws of the medications and the restrictions of the administration methods, there is no comprehensive plan for managing diabetes. As a result, its crucial to research comprehensive treatment plans based on the available medications and the traits of T2DM. Natural products play as key role in drug discovery. Although many articles have been published on the antidiabetic potential of natural products, few natural product-based molecules have been approved for the treatment of T2DM. It has been established that the compound 5,7-dihydroxy-6-(3-methybut-2-enyl)-isobenzofuran-(13H)-one from Nigella glandulifera Freyn et Sint (N. glandulifera) possesses antidiabetic activity, but little attention has been dedicated to its total synthesis. Herein, we attempt to reveal a new total synthesis of 5,7-dihydroxy-6-(3-methybut-2-enyl)-isobenzofuran-(13H)-one. The synthesis is simple, with few steps, and has potential for industrialization.
Cocoa butter and replacement in compound coatings and effect on the coatings rheological profile
Authors: He Xiyu
Published: March 2024

Cocoa butter is a crucial component in chocolate and compound coatings, significantly influencing their physicochemical properties, which, in turn, affect the viscosity and cooling rate of the coatings. This impact is vital in the formulation and storage of coatings, affecting their flow behavior, texture, and stability. Research has shown that the inclusion of coconut oil as a cocoa butter substitute in chocolate results in a reduction in the chocolates viscosity. This is attributed to the lower viscosity of coconut oil, primarily due to its lauric acid content. This experiment utilized the Brookfield viscometer to measure the viscosity of chocolate. Three representative types of chocolate were selected: milk chocolate, white chocolate, and dark chocolate, all containing the same ingredient: coconut oil. The analysis of the measurement results allows the determination of the viscosity characteristics of chocolate, providing insights into which type of chocolate exhibits the most significant improvement in viscosity due to the presence of coconut oil. Experimental results indicate that milk chocolate with the addition of 4.5% coconut oil exhibits optimal physical characteristics, including gloss, texture, and overall acceptance by participants. In contrast, dark chocolate with coconut oil has higher viscosity and slower cooling rates, requiring more time to complete the coating or product preparation, which may affect production efficiency. White chocolate with coconut oil typically falls between milk chocolate and dark chocolate in terms of viscosity. This study delves deep into the impact of cocoa butter substitutes on various chocolate coatings, offering valuable insights into the application of coconut oil as a cocoa butter alternative in chocolate production.
Inflammatory response and cell cycle pathways contribute to innate resistance to Anti-PD-1 therapy in glioblastoma
Authors: Zhou Xingyuan
Published: March 2024

Glioblastoma (GBM), as the most prevalent malignant primary brain tumor in adults, is characterized by limited treatment options and poor prognosis. Immune checkpoint inhibitors have revolutionized cancer therapy, prompting interest in their potential application in GBM treatment. This study identified potential targets for enhancing the efficacy of GBM immunotherapy by a statistical analysis of genomic and transcriptional data coupled with an exploration of the molecular mechanisms governing patient responses to immunotherapy. Our analysis revealed that the effectiveness of anti-PD-1 immunotherapy in GBM is closely associated with the mutational burden of the tumor and the age at which treatment is initiated. In addition, we found that the gene set signature of cell cycle regulation is upregulated, while the immune response regulation pathways are enriched in the tumors from non-responsive patients. These findings underscore the potential effectiveness of targeting these pathways in the context of anti-PD-1 immunotherapy, with the promise of enhancing patient outcomes in GBM.
Gene sequencing technologies and their application in cancer research
Authors: Liu Yingxun
Published: March 2024

The continuous development of gene sequencing technology has made the next-generation sequencing technology and the third-generation sequencing technology gradually applied to scientific research, which has greatly improved the efficiency and accuracy of sequencing and reduced the cost. The incidence of tumors in the human population continues to rise, making tumors gradually become one of the most serious diseases that endanger health. In view of the close relationship between gene mutations and tumorigenesis, the progress of gene sequencing technology has a profound impact on clinical research on tumors. In this thesis, literature analysis was used to introduce several gene sequencing technologies and compare them from multiple perspectives. In addition, the causes of tumorigenesis and the role of sequencing technology in the clinical research of human tumors were investigated. This paper found that the third-generation sequencing technology was more efficient than the next-generation sequencing technology, but it was difficult to be widely used due to its lower accuracy. Sequencing technology is of great help to tumor clinical research.
Assessment of feasibility of mRNA vaccines for cancer treatment
Authors: Wang Xitong
Published: March 2024

Cancer is the group of disease that has high morbidity rate, the traditional treatment people keep using have a lot of limitations. Although the concept of mRNA vaccines has just emerged in the 20th century, it has demonstrated its good availability during the COVID-19 pandemic. From this, researchers infer that mRNA also has great application prospects in other areas, and cancer immunotherapy has become one of them. mRNA vaccine used to have low translation efficiency and strong mRNA immunogenicity but recent research about mRNA sequence optimization could overcome most of these problems. But to apply this platform vaccine to target tumour cells specifically, the target chosen is very important and still needs a lot of research about it. This article reviews the current approach to mRNA vaccine and its therapeutic usage for cancer. Based on the current clinical studies, the mRNA vaccine might be a good auxiliary tool for cancer treatment.
Progress in resistance mechanisms to -lactamase inhibitors
Authors: Zhang Jichuan
Published: March 2024

One of the main causes of death for people is bacterial infections. Among them, enzyme-mediated antibiotic resistance has been a serious problem and is a serious threat to public health security. The use of enzyme inhibitors can effectively deal with this problem, and antibiotics can be used in conjunction with inhibitors to partially restore their activity and enable them to function as antibacterial agents. Therefore, the development of new enzyme inhibitors is particularly important. In this paper, -lactamases were analyzed and studied, and the resistance mechanisms of two different types of -lactamases were reviewed. In addition, it is summarized that the enzyme inhibitors that can block the antibacterial effect of the enzyme and can reactivate the activity of the antibiotic. However, there is still a gap in the research of metallo--lactamases inhibitors, which is also the main direction of research and development in the future.
Protein oxidation in dairy products and effects on intestinal health
Authors: Han Jiayi
Published: March 2024

Lipid oxidation and microbial action have long been attributed to reduced food quality, but the effect on quality has only been gradually noticed in recent years. In food systems, protein oxidation can occur naturally and can also be triggered by processing. Therefore, the oxidation phenomenon is very common in the processing process of protein food. It is very important to study the detailed oxidation mechanism of protein. The new problem is the intake of oxidized protein impacts the health of the human body and intestinal microorganisms in its role, microorganisms in the human body intake of oxidized protein's detailed role is not clear. However, it is undeniable that the gut microbiota plays a vital role in human gut health, and it is very important to study the detailed function of the human gut microbiota after ingestion of oxidized proteins. This study conducted a detailed analysis of food processing to create a protein oxidation environment, protein oxidation mechanism, protein oxidation modification on human intestinal health, and digestion characteristics. Besides, the study also analyzes the role of microorganisms and puts forward the insufficiency. The paper also provides references and help for protein oxidation research.
PROSES FILTRASI PADA ALAT DESALINASI AIR SIAP KONSUMSI
Authors: Mafruddin  , Khoerul Wafa Miqda , Hidayat Muhammad Iman
Published: March 2024

Air merupakan salah satu kebutuhan pokok yang ada dalam kehidupan makhluk di bumi ini. Air sangat penting digunakan untuk metabolisme tubuh, baik manusia maupun makhluk hidup lainnya. Keadaan kurangnya air, akan terus memburuk dengan bertambahnya jumlah penduduk, perubahan iklim, dan pertumbuhan investasi dalam industri. Peningkatan jumlah penduduk akan diiringi dengan peningkatan jumlah penggunaan air, baik sektor pertanian, sektor industri, dan sektor rumah tangga. Pengolahan air dengan metode filtrasi alami atau penyaringan dilakukan untuk mengolah air sebagai air siap konsumsi. Metode dalam penelitian ini dengan menggunakan studi eksperimen dimana proses kerjanya yaitu dengan menggunakan dua  tabung filtrasi pipa dan pompa air yang bertujuan untuk memompa air dari hasil filtrasi menuju ke tahap selanjutnya, komponen dalam tabung filtrasi, karbon aktif, pasir silika, dan batu zeolit. Dari proses penelitian ini didapatkan hasil yaitu nilai turbiditas atau kekeruhan pada air terkontaminasi yang dapat dibandingkan dengan nilai turbiditas sebelum proses filtrasi dan pada penelitian tingkat keasaman dan kebasaan ini dapat diperoleh hasil netral yang berada pada angka 7,2. Selain itu juga beberapa teknologi telah dikembangkan untuk mengatasi masalah penyediaan dan peningkatan kualitas air minum ini, salah satunya adalah teknologi pemurnian air menggunakan membran Reverse Osmosis (RO). Proses tersebut adalah Langkah selanjutnya untuk dapat memperoleh kualitas air bersih yang siap untuk dikonsumsi.
RANCANG BANGUN SYSTEM HIDROLIK MOTO TUG PADA HELICOPTER BELL 412 EPI BERBASIS ELEKTRIC
Authors: F. Sriminangga Marga , Aji Prakasa Julian , Septriandi Dery
Published: March 2024

bell 412 epi adalah helikopter TNI AD yang ada disatuan penerbad dengan mesin yang dimiliki PT6T-9 yang dikontrol secara elektronik. Helicopter bell 412 epi adalah pesawat tempur yang mampu mengangkat personel sebanyak 15 orang. Helikopter bell 412 epi ini memiliki beban kotor 5.534 kg. Dalam memindahkan helicopter pada saat ini sudah menggunakan peralatan groundwheel dimana pada alat ini masih banyak kekurangan antara lain pada saat proses memindahkan helicopter tersebut masih harus membutuhkan banyak personil, waktu yang kurang efisien serta tingkat kemanannya baik personil maupun helicopter yang akan diangkat. Pada Penelitian ini menggunakan metode eskperimen untuk menunjang data kuantitatif dan kualitatif dari hipotesis. Dengan permasalahan yang ada maka penulis berencana merancang sebuat alat pemindah parkir helikopter dilengkapi dengan system elektrik. Dimana mekanisme kerja sistem elektrik ini menggunakan system hidrolik untuk menangkat skid pada helicopter dimulai dari baterai yang memberikan tegangan ke motor listrik sehingga motor listrik memutarkan pompa hidrolik untuk menyerap fluida yang ada pada reservoir, kemudian fluida tersebut ditekan dan dialirkan melalui pipa hidrolik, kemudian aliran fluida bertekanan tersebut diatur oleh katup solenoid menuju silinder hidrolik untuk mengangkat skid pada helicopter bell 412 epi.
SISTEM REVERSE OSMOSIS UNTUK PROSES DESALINASI AIR SIAP KONSUMSI
Authors: Irawan Dwi , Sendy Utomo Naufal , Darmanto Ardyanto
Published: March 2024

Air merupakan suatu senyawa yang sangat penting bagi seluruh makhluk hidup . Namun seiring perkembangan zaman dan beberapa faktor lainnya, tingkat pencemaran air semakin meningkat. Tujuan penelitian ini adalah untuk mengolah air terkontaminasi menjadi air bersih dan siap untuk konsumsi menggunakan membran reverse osmosis yang dilengkapi instalasi solar cell dengan menjadikan tenaga surya sebagai sumber energi alternatif agar terjadi suatu sistem efektif dan efisien. Penelitian ini menggunakan metode Analisa dan eksperimen agar didapat kualitas air berdasarkan TDS,pH,Salinitas,dan Turbidity yang memenuhi syarat. Variabel yang digunakan dalam penelitian ini adalah debit (Q) : ml/menit dan tekanan i (P) : bar . Dari proses filtrasi dengan menggunakan reverse osmosis dengan tekanan operasional 2 bar dan debit 300 ml/menit didapatkan bahwa terjadi penurunan kadar TDS sebesar 41,41% dan juga penurunan kadar salinitas sebesar 40,64%. Dengan penurunan kadar garam (salinity) dari 1100 Mg/l menjadi 657 Mg/l proses reverse osmosis bertekanan rendah belum mampu menurunkan kadar garam (salinity) dengan optimal.
Implementasi Kontruksi Mekanik Hidrolik Sleeding pada Alat Anoa Wheel Release Portable
Authors: Yusman Nurjannah , Maryandi Hafidh , Apit Fajar
Published: March 2024

Tentara Nasional Indonesia(TNI) Angkatan darat mempunyai Alutsista Ranpur Panser ANOA 6x6 yang dibuat oleh PT. Pindad. Kendaraan tempur model Panser tersebut mempunyai beberapa 6 roda berdimensi besar dengan diameter 1300 milimeter serta berat 250 Kilogram pada tiap roda. Dengan banyaknya jumlah kendaraan tersebut tidak didukung perlengkapan‘ alat khusus’ yang memilki guna buat memudahkan pekerjaan berat yang mempunyai efek musibah kerja besar. Oleh sebab itu, dibuatlah perlengkapan pelepas serta pemasang roda Panser dengan penopang Roller selaku landasan pengangkat serta pemutar roda Panser dengan mekanik hidrolikn sleeding. Tata cara yang digunakan dalam penelitian ini merupakan prosedur eksperimental buat mengenali hasil analisa pada Roller hidrolik sleeding perlengkapan pelepas serta pemasang roda Panser ANOA 6x6. Pembebanan yang diterima pada kontruksi Roller sebesar 525,25 N, tegangan lentur poros 246, 18 N/ mm2, momen lentur poros sebesar 229, 19 Nm, massa poros 1, 3 Kilogram. Tegangan lentur tabung Roller sebesar 879, 05 N/ mm2, Momen lentur 416, 93 Nm serta massa tabung Roller 2, 84 Kilogram. Tegangan geser las Roller 0, 325 N/ mm2. Dihadapkan dengan nilai modulus elastisitas baja ST40 hingga kontruksi Roller sangat sanggup menerima beban roda Panser Anoa 6x6.
RANCANG BANGUN BODY ROKET ANTI TANK LATIH MENGGUNAKAN BAHAN PVC (POLYVINYL CHLORIDE)
Authors: Irawan Dwi , Rangga Sukma Hariadi Dedid , Hidayat Muhammad Iman
Published: March 2024

Senjata Lawan Tank (SLT) merupakan senjata untuk menetralisir serangan tank. TNI AD memiliki 5 jenis SLT peleton dan 5 jenis SLT Kompi di seluruh satuan, tetapi disatuan TNI AD khususnya infanteri tidak memiliki munisi latihnya karena Roket SLT tersebut sangat mahal dan dapat digunakan sekali pakai saja. Politeknik Kodiklat TNI AD telah membuat roket berbahan Polyethylene. Dari roket tersebut hasilnya mengalami kegagalan dalam hal kekuatan pada roket latih tersebut berupa keretakan, dan mengalami deformasi. Pada  Penelitian ini peneliti merancang sebuah body roket dengan konsep menggunakan bahan pvc (polyvinyl chloride). Tujuan penelitian ini adalah untuk untuk mengetahui kemampuan Bahan Body Roket SLT Latih dengan menggunakan bahan PVC (Polyvinyl Chloride).dari hasil uji tarik, uji impak bahwa PVC layak sebagai body roket anti tank latih. Kelebihan bahan PVC lebih kuat, lebih kaku sehingga pada saat diisi tekanan bahan tidak mengembang, tetapi mampu menerima beban yang kuat, serta mempunyai ketebalan dan keringanan yang sangat baik, kemudian dari hasil pengujian balistik dengan tekanan 15 bar sampai dengan 25 bar dengan jarak capai terjauh 164 meter menunjukkan bahwa  roket tersebut secara keseluruhan permukaan ujung roket dan body roket tidak mengalami deformasi serta bentuk roket tidak mengalami perubahan dimensi seperti semula setelah menumbuk tanah yang permukaannya lembek maupun tanah yang permukaannya keras. Hal ini menunjukkan bahwa bahan PVC mempunyai kemampuan untuk body roket SLT Latih.
RANCANG BANGUN SISTEM HIDROLIK PADA ALAT PELEPAS DAN PEMASANG RANTAI TANK AMX-13
Authors: Budiyanto Eko , Bayu Aji Kuncoro  , Ardiyanto Darmanto
Published: March 2024

Kendaraan tempur Tank AMX-13 adalah merupakan kendaraan tempur berlapis baja dan beroda rantai yang dimiliki TNI AD. Diproduksi oleh negara Prancis pada tahun 1960, Tank AMX-13 ini memiliki beberapa jenis diantaranya jenis Canon, Recovery, APC. Kendaraan Tempur Tank AMX-13 merupakan kendaraan tempur aset lama yang dimiliki oleh TNI AD yang masih digunakan sampai saat ini baik di medan tempur maupun di medan latihan. Tuntutan kesiapan operasional dan tugas pokok dari satuan Kavaleri TNI AD, pelepasan dan pemasangan rantai pada Tank AMX-13 membutuhkan perhatian. Terdapat kendala yang dihadapi oleh anggota pada saat pelepasan dan pemasangan rantai yaitu membutuhkan banyak personil, waktu yang kurang efisien serta tingkat keselamatan personel yang kurang. Ada beberapa kendaraan yang mengalami putus ataupun lepas rantai pada saat di medan operasi akibat kendaraan tidak bisa dioperasionalkan lagi. Pada penelitian ini menggunakan metode literatur dengan pengumpulan buku-buku referensi dan jurnal yang terkait dengan sistem hidrolik. Berdasarkan permasalahan tersebut disarankan pelepasan dan pemasangan rantai tank AMX-13 sistem hidrolik lebih efisien dibandingkan dengan yang manual karena dalam hal pengoperasian, Dari hasil perhitungan debit dan daya pompa hidrolik serta daya motor listrik tersebut, dapat disimpulkan bahwa untuk  melepaskan dan pemasangan rantai Tank AMX-13 yang memiliki beban 1720 N dibutuhkan debit pada pompa yaitu 2,52 Liter/menit dan daya pompa hidrolik 63,17 Watt serta Daya motor listrik yaitu 38 Watt.
Revision Surgery Risk After Open Reduction and Internal Fixation Versus Acute Total Hip Arthroplasty in Geriatric Acetabular Fractures: A Nationwide Study
Authors: Nilssen Paal , McKelvey Karma , Lin Carol
Published: March 2024

Background:

The aging population has contributed to a rising incidence of acetabular fractures in older patients, yet current evidence guiding surgical treatment is limited by small sample sizes. This study used a nationwide database to investigate outcomes in older patients undergoing open reduction and internal fixation (ORIF) versus acute total hip arthroplasty (THA).

Methods:

The PearlDiver database was queried for patients aged 60 years and older with an acute acetabular fracture who underwent ORIF or acute THA (2010 to 2021). ORIF patients were matched 1:1 to THA patients based on age, sex, US region, insurance plan, and Charlson Comorbidity Index score. Patients with less than 2 years of follow-up were excluded. The primary outcome was revision surgery.

Results:

Of 120,032 patients with an acetabular fracture, 3,768 (3.1%) underwent surgical treatment: 1,482 (39.3%) THA and 2,286 (60.7%) ORIF. Mean age was 71.0 ± 6.51 years. Mean follow-up duration was 5.2 ± 2.1 years. THA patients were slightly older (72.4 versus 70.2 years), had higher Charlson Comorbidity Index scores (3.3 versus 2.7), and had a higher percentage of female patients (62.5% versus 32.2%). After matching, 962 ORIF and 962 THA patients were included. ORIF patients had longer LOS (10.7 versus 8.1 days). ORIF patients were less likely to experience joint infections and periprosthetic fractures, but more likely to experience transfusions. The overall revision surgery rate within 10 years was 14.8% in the ORIF cohort and 6.2% in the THA cohort. In the ORIF cohort, 13.5% of patients had a delayed conversion to THA.

Conclusions:

In this large national database, acute with or without internal fixation for geriatric acetabular fractures was associated with lower rates of revision surgery within 10 years when compared with a matched cohort undergoing ORIF. ORIF was associated with increased LOS, increased transfusion risk, and lower risk of joint infection and periprosthetic fracture.

Level of evidence:

III
Peran Nilai-Nilai dan Etika dalam Menentukan Budaya Kerja Sekolah di Ma Muslimin Jaya Cisaat Sukabumi
Authors: Nurpriatna Ade , Nulhakim Aman , Opsari Rika , Komara Endang , Koswara Nandang
Published: March 2024

Proses pendidikan di sekolah/madrasah membutuhkan konsentrasi dan penanganan yang tepat, sehingga menghasilkan kualitas pendidikan yang menjadi tumpuan harapan masyarakat. MA Muslimin Jaya adalah salah satu lembaga pendidikan yang berada di Kecamatan Cisaat Sukabumi, yang seyogyanya menanamkan budaya kerja sekolah yang bagus. Di lembaga tersebut sudah memiliki budaya kerja yang bagus, hanya saja kurang maksimal. Hal ini bisa dilihat dari etos kerja dan budaya disiplin yang belum maksimal yang ditunjukkan oleh guru dan tenaga pendidik lainnya. Hal ini tentunya berimbas pada budaya disiplin siswa. Oleh karena itu di lembaga ini perlu adanya refreshment agar budaya kerja dan etos kerja meningkat. Penerapan nilai-nilai dan etika yang kuat dalam budaya kerja sekolah dapat memberikan dampak positif pada seluruh lingkungan pendidikan. Budaya kerja yang baik di sekolah dapat memberikan dampak positif terhadap pembelajaran, hubungan antarguru, siswa, dan orang tua, serta efektivitas pengelolaan sekolah. Sebaliknya budaya kerja yang kurang baik akan berdampak tidak baik pula pada proses pembelajaran, sehingga kualitas pendidikan akan menurun.
Urgensi Pendidikan Karakter Bagi Pelajar Ma’had Al-Zaytun
Authors: Rahim Abdur , Jabar Muhammad Abdul , Zahira Tiara , Nazhif Naufal , Widodo Sri
Published: March 2024

Ma’had Al-Zaytun merupakan sebuah lembaga pendidikan yang berbasis Pesantren. Pesantren sebagai sarana pendidikan dalam membentuk karakter santri selalu diidentikan dengan fasilitas asrama (Boarding School). Pendidikan karakter di sekolah sangat mempengaruhi kualitas seorang pelajar. Pendidikan karakter yang baik akan tercermin dalam keseharian seseorang saat bergaul terhadap teman, guru, orang tua, dan lingkunganya serta mampu untuk mengatasi berbagai permasalahan yang ditemui di masyarakat. Metode penelitian dalam tulisan ini menggunakan metode kualitatif dengan tekhnik pengumpulan data berdasarkan hasil pengamatan, dan wawancara. Penelitian ini bertujuan untuk mengetahui bagaimana urgensi pendidikan karakter bagi pelajar di Mahad Al-Zaytun. Dapat disimpulkan bahwa pendidikan karakter adalah suatu proses pendidikan yang bertujuan untuk membentuk dan mengembangkan nilai-nilai, moralitas, dan perilaku positif dalam diri individu. Tujuannya adalah untuk membentuk pribadi yang baik, berakhlak mulia, dan berbudaya, yang mampu memberikan kontribusi positif bagi masyarakat dan bangsa.
Persiapan Implementasi Kurikulum Merdeka Fase Mandiri Belajar di SMK Swasta (Tinjauan Teknis Analisis)
Authors: Casmudi Casmudi , Sugianto Sugianto
Published: March 2024

Tujuan penelitian ini menggali; (1) Langkah SMK menyusun kebijakan untuk persiapan implementasi Kurikulum merdeka (IKM). (2) Pemahaman guru kepada kebijakan kurikulum merdeka. (3) Gambaran pemahaman guru kepada karakteristik peserta didiknya. (4) Kemampuan guru menyusun perangkat pembelajaran merdeka. (5) Strategi Guru menyiapkan pembelajaran abad 21, (6) Desain asesmen pembelajaran Sumatif, formatif dan diagnostik, (7) Menyiapkan Penguatan Proyek Profil Pelajar Pancasila. Metode penelitian ini merupakan jenis deskriptif dengan menggunakan pendektan Mix Methods, pendekatan kualitatif menggunakan teknik wawancara dan pendekatan kuantitatif menggunakan teknik survey. Hasil penelitian (1) Langkah analisis kebijakan satuan pendidikan tiga (3) guru bersertifikasi pendidik, masa kerja 15 tahun keatas. Sebanyak 11 guru belum bersertifkat pendidik dengan masa kerjakurang dari 8 tahun. (2) Pemahaman guru kepada kebijakan kurikulum merdeka diperoleh skor rata-rata 32,2 dengan skor terendah 30 dan tertinggi 34 skor maksimal 56, setara 60,71 % (3). Gambaran pemahaman guru kepada karakteristik peserta didiknya,  diperolah skor 120 dari skr maksimal 156 dengan presentasi skor 71,43 (4)  Kemampuan menyusun perangkat pembelajaran diperoleh skor 30 terendah tertinggi 34 dari skor maksmimal 56.capaian tertinggi 34 setra 60,71% (5) Strategi menyiapkan pembelajaran abad 21, dengan skor terendah 31 dan tertinggi 37 dari skor maksimal 56,capaian skor tertinggi setara 66,07% (6) Desain asesmen formatif, sumatif  dan diagnostic, skor terendah 31 setara 55,35%, tertinggi 38 dengan skor maksimal 56 setara 67,85%, perolehan tertinggi  (7) Menyiapkan Penguatan Proyek  Profil Pelajar (P-5) skor terendah 28 tertinggi 35 dari skor maksimal 56 dan serata capaian skor 62,5%. Kesimpulan persiapan IKM di SMK Swasta menggambarkan terbatasmya usaha Kepala SMK swsta dan para pendidik, dari ketjuh aspek skor yang diperoleh berkisar 55 -70 ini kategori level bawah.
Penelaahan Kurikulum Bimbingan dan Konseling pada 3 Universitas di Indonesia
Authors: Putra Anugrah Ade , Shaleh Zulfa , Marjo Happy Karlina
Published: March 2024

Penelitian ini meneliti kurikulum program studi Bimbingan dan Konseling di tiga universitas di Indonesia: UNJ, UPI, dan UNP. Kurikulum sangat penting karena membentuk keterampilan dan pengetahuan para pembimbing masa depan. Penelitian dilakukan melalui studi literatur dengan meninjau buku panduan akademik dari masing-masing universitas. Temuan menunjukkan adanya kesamaan dan perbedaan dalam struktur kurikulum dan jumlah kredit yang diperlukan oleh mahasiswa. Mata kuliah inti dari program studi juga ditonjolkan sebagai elemen penting untuk memenuhi kompetensi lulusan. Kurikulum tersebut beragam dan harus sesuai dengan visi dan misi program Bimbingan dan Konseling di setiap universitas. Perbedaan dalam kurikulum di antara universitas didasarkan pada kondisi lingkungan lokal dan kebutuhan masyarakat, memastikan bahwa lulusan dapat sepenuhnya terintegrasi ke dalam tenaga kerja dan siap terlibat dalam bidang tersebut sesuai dengan situasi dan kondisi yang berlaku.
Unfailing devotion
Authors: Hovhannisyan Lilit
Published: March 2024

Հայ պարբերական մամուլի դարավոր պատմության մեջ առանձնահատուկ տեղ է գրավում ՀՀ ԳԱԱ «Պատմաբանասիրական հանդեսը»։ Ավելի քան վեց տասնամյակ անցնելով բարդ ու դժվարին հետազոտական, գիտակազմակերպչական և գիտահրատարակչական ուղի՝ ամսագիրը դարձել է իր ծրագրային խնդիրները հաջողությամբ իրականացնող հայագիտական հեղինակավոր պարբերականներից մեկը, նաև՝ գիտական կադրեր պատրաստող հայտնի դպրոց։ ՀԽՍՀ ԳԱ նախագահության որոշմամբ ստեղծված ամսագրի առաջին համարը լույս է տեսել 1958 թ.։ Նրա «Խմբագրության կողմից» ներածական հոդվածում ներկայացված էին հայագիտական նոր պարբերականի ծրագրային նպատակներն ու խնդիրները։ Հանդեսի խմբագրական կոլեգիայի կազմում ընդգրկվեցին անվանի պատմաբաններ ու բանասերներ։ Նրա գլխավոր խմբագիր նշանակվեց ականավոր պատմաբան, ակադեմիայի փոխնախագահ, ակադեմիկոս Մկրտիչ Ներսիսյանը, ով ավելի քան 40 տարի ղեկավարել է ամսագիրը։ 1999 թ.՝ Մ. Ներսիսյանի մահից հետո, այդ պաշտոնը վստահվեց ակադեմիկոս, անվանի պատմաբան Վարդգես Միքայելյանին: Վերջինիս մահից հետո՝ 2005 թ., հանդեսի մեկ համար լույս է տեսել պատմական գիտությունների դոկտոր Պարույր Մուրադյանի, մեկն էլ՝ հանդեսի գլխավոր խմբագրի տեղակալ, պատասխանատու քարտուղար, բանասիրական գիտությունների դոկտոր Անուշավան Զաքարյանի խմբագրությամբ: 2006 թ. հանդեսի գլխավոր խմբագիր ընտրվեց ԳԱԱ թղթակից անդամ, հայտնի բանագետ-բանասեր Սարգիս Հարությունյանը: 2018 թ. հունիսից «Պատմաբանասիրական հանդեսի» գլխավոր խմբագիրն Անուշավան Զաքարյանն է, խմբագրական խորհրդի նախագահը՝ ակադեմիկոս Աշոտ Մելքոնյանը։ Նրանք ընտրվել են ԳԱԱ նախագահության կողմից:
В многовековой истории армянской периодической печати особое место занимает «Историко-филологический журнал» Национальной академии наук Республики Армения. На протяжении более шести десятилетий, пройдя трудный и сложный научно-исследовательский, научно-организационный и научно-издательский путь, журнал стал одним из авторитетных арменоведческих изданий, успешно выполняющим свои программные задачи, также – известной школой подготовки научных кадров. Первый номер журнала, созданного решением Президиума Академии наук АрмССР, вышел в 1958 г. Он открывался вступительной статьей «От редакции», в которой были представлены программные цели и задачи нового арменоведческого издания. В редколлегию журнала вошли видные историки и филологи. Главным редактором журнала был назначен выдающийся историк, вице-президент Академии наук, академик Мкртыч Нерсисян, который свыше сорока лет руководил журналом. После кончины М. Нерсисяна в 1999 г. эта должность была доверена академику НАН РА, видному историку Вардгесу Микаеляну. С уходом В. Микаеляна из жизни в 2005 г. один номер журнала вышел под редакцией доктора исторических наук П. Мурадяна, а следующий – под редакцией заместителя главного редактора, ответственного секретаря, доктора филологических наук Анушавана Закаряна. В 2006 г. главным редактором журнала был избран известный филолог-фольклорист, член-корреспондент НАН РА Саргис Арутюнян. С июня 2018 г. главным редактором периодического издания является А. Закарян: он избран Президиумом НАН РА. Редакционный совет того же издания возглавляет академик НАН РА Ашот Мелконян.
A Retrospective Analysis of Major Reportable Cattle Disease Outbreaks From 2017 to 2023 In Chinaksen District, East Hararge Zone, Oromia, Ethiopia.
Authors: Aseffa Mershu , Jima Chernet , Musa Kedir
Published: March 2024

Background: In Ethiopia, the most important endemic animal diseases that compromise the productivity of the livestock sector were LSD, CBPP, FMD, HS, Blackleg and Anthrax. There was no comprehensive surveillance data quantifying occurrence and distribution of cattle disease outbreaks in Chinaksen wereda, East Hararge, Oromia, Ethiopia. Objective: To identify major reportable cattle disease outbreaks and to assess the trend, distribution, vaccination coverage and burden of disease. Method: A retrospective study was conducted from May 2023 to August 2023 at Chinaksen Wereda. Result: A total of 31 cattle disease outbreaks with 1081 cases and 94 deaths were documented. The highest outbreaks was reported in 2021 (32.3%) and the lowest in 2017, 2019 and 2023 3 (9.7%). Disease outbreaks occurred in all the seasons of the year; however, highest outbreaks were recorded in long rainy season; whereas, the lowest in short rainy season & dry/hot season. All age groups of cattle were affected but the disease was more common in adult animals above 3 years (22.6%). Conclusion: Results of this study provide valuable information on the most priority reportable cattle disease outbreaks occurrence and distribution. As well, serve as a baseline for further epidemiological studies for the development of sustainable programs for the control of cattle disease outbreaks in the study area.
A cross-sectional study of association between peak expiratory flow rate and anthropometric obesity parameters in young Indian adult males
Authors: Champaneri Viral , Kathrotia Rajesh
Published: March 2024

Background: Obesity increases the risk of and modifies the severity of various pulmonary illnesses. There is a variation in the published literature regarding the association between peak expiratory flow rate (PEFR) and anthropometric obesity parameters, particularly in young adult males.

Aim and Objectives: The aim and objectives of the study are to determine the impact of general obesity and abdominal obesity markers on PEFR in young adult males with and without obesity.

Materials and Methods: A cross-sectional observational study was conducted on 140 healthy young Indian adult males in the age group of 18–25 years. Participants were divided into two groups: The study group (n = 70; BMI ≥ 25 kg/m2) and the control group (n = 70; BMI: 18.5–22.9 kg/m2), based on the Asia–Pacific body mass index (BMI) classification. Weight and BMI were considered measures of general (overall or relative) obesity. For abdominal (central) obesity, hip circumference (HC), waist circumference (WC), waist-to-hip ratio (WHR), and waist-to-height ratio (WHtR) were calculated. PEFR was recorded with the Mini-Wright’s peak flow meter, and the best of three readings was considered. Statistical analysis was done with the Mann–Whitney U-test and Kendall’s tau correlation coefficient; P < 0.05 was considered statistically significant.

Results: The PEFR value did not show any significant difference between the study groups, while a significant negative correlation was observed in the study (obese) group between BMI and PEFR.

Conclusion: BMI can be a better obesity marker to evaluate pulmonary disorders with PEFR and should be included in prediction equations for PEFR in young Indian adult males.
Modern psychotraumatology and theory of dissoanalysis: Traumatic experiences and phenomenon of dissociation
Authors: Ozturk Erdinc , Derin Gorkem
Published: March 2024

"Modern psychotraumatology: trauma and dissociation studies" is carried out on the axis of dissociative disorders and post-traumatic stress disorder diagnoses, being both short and long-term psychological consequences of chronic childhood traumas. Post-traumatic stress disorder and dissociative disorders are major co-morbid mental disorders and, in addition, post-traumatic stress disorder comprises only a subset of the psychiatric symptoms of dissociative disorders. The main purpose of the "Dissoanalysis Theory" developed by Ozturk based on the principles of modern psychotraumatology is to create a development-oriented, psychologically normal and functional society consisting of common sense, compassionate, fair, capable and empathetic individuals. Dissoanalysis is accomplished through the treatment of individual and social traumas over the shortest possible term, the development of psychosocial theories focused on strategies to prevent childhood traumas and wars, and the neutralisation of dissociogenic components underlying intergenerational transmission of trauma and intergenerational transfer of psychopathology with a holistic orientation. The theory of dissoanalysis played an active role in the emergence of "dissoanalytic psychohistory" in the psychosocial dimension. Defined as the dissoanalysis of the traumatic history of humanity and the construction of a new social reality, dissoanalytic psychohistory both analyses and integrates the dissociogenous components of societies with absolute reality. The main goal of modern psychotraumatology, dissoanalysis and dissoanalytic psychohistory is to enable an innovative, creative, compassionate, empathetic, justice and peace-oriented society of psychologically integrated individuals to prevail in the intergenerational space.
Prevalence and antibiogram of shigatoxin-producing E. coli in camel meat and offal
Authors: Elkady Samah , Darwish Wageh , Tharwat Ahmad , Said Mahmoud , ElAtriby Dalia , Seliem Marwa , Alfifi Ahmed , Ghareeb Waleed , Gad Tamer
Published: March 2024

Background:
Camels are important animals in Egypt and other Arab countries on the basis of the economic value and ethnic culture. E. coli is implicated in several gastrointestinal infections and outbreaks worldwide, especially in developing counties. It causes infections that might lead to death. Numerous biological activities, such as antioxidative, antibacterial, anti-diabetic, anti-mutagenic, anti-inflammatory, neuroprotective, and diuretic, are associated with coriander and coriander essential oils.
Aim:
This work targeted investigation of the prevalence, antibiogram, and occurrence of virulence genes of E. coli in camel meat liver, and kidney. Besides, the anti-E. coli activity of coriander oil was further examined.
Methods:
Camel meat, liver and kidneys were collected from local markets of Egypt. Isolation and identification of E. coli were performed. Antimicrobial susceptibility of the obtained E. coli isolates was screened using the disk diffusion assay. To detect presence of virulence-associated genes (stx1, stx2, eaeA and hylA gens), polymerase chain reaction (PCR) was used. Experimental trial was done to investigate the anti-E. coli activity of coriander oil.
Results:
The obtained results revealed isolation of the following E. coli pathotypes: O17:H18, O128:H2, O119:H6, O103:H4, O145:H-, and O121:H7. The recovered E. coli isolates practiced multidrug resistance profiling with higher resistance towards Erythromycin, Nalidixic Acid, Clindamycin, and Ampicillin. But the isolates were sensitive to Meropenem, Cefoxitin. The recovered isolates had expressed different virulence attributes. Coriander oil 2% could significantly reduce E. coli O128 count in camel meat by 65%.
Conclusion:
Therefore, strict hygienic measures are highly recommended during processing of camel meat. The use of coriander oil during camel meat processing is highly recommended to reduce E. coli count.
Growth response of Nubian goat to Nigella sativa seeds supplementation into aflatoxin-contaminated ration
Authors: Elfaki Mahmoud , Elkhair Nawal
Published: March 2024

Objectives: This investigation aimed to assess the growth response of Nubian goats to the inclusion of Nigella sativa (NS) seeds in a ration contaminated with aflatoxin (AF).
Materials and Methods: Twenty healthy, growing male goats were randomly assigned to five groups in a completely randomized design. The control group was provided with a basic ration, whereas the treatment groups were subjected to an identical ration contaminated with 150 ppb of AF (AF + NS-0), supplemented with crushed NS seeds at levels of 2% (AF + NS-2), 4% (AF + NS-4), and 6% (AF + NS-6) of total dry matter. Daily feed intake and weekly body weight were recorded to evaluate growth parameters such as dry matter intake (DMI), average daily gain (ADG), feed conversion ratio (FCR), and protein efficiency ratio (PER).
Results: AF contamination significantly suppressed DMI, ADG, FCR, and PER, whereas NS seed supplementation improved ADG, FCR, and PER. The weekly DMI did not differ significantly between the control group and those supplemented with NS seeds in the AF-contaminated ration. Over the 6-week experimental period, NS seed supplementation exhibited a positive impact on growth performance, with the 6% NS seed supplementation showing superior effects. The study highlighted a strong correlation between growth parameters and NS levels, supported by higher R2 values.
Conclusion: The findings recommend a 6% NS seed supplementation in goat rations as a potential strategy to mitigate suspected AF contamination. Further examinations are necessary to explore the potential protective effects of NS seeds on different animal species exposed to rations contaminated with AF.
PRECISION OF BHABINKAMTIBMAS POLICE OF THE REPUBLIC OF INDONESIA IN SUPPORTING COMMUNITY ECONOMIC RECOVERY POST COVID 19 PANDEMIC (STUDY IN SRAGEN CITY POLICE SECTOR IN 2023)
Authors: Abdi Estuning
Published: March 2024

The binmas unit and Bhabinkamtibmas are tasked with carrying out community development including police empowerment activities, community order and coordination activities in the form of self-initiative management and cooperation activities in maintaining public security and order. This paper aims to find out the basis for Bhabinkamtibmas' precision considerations in realizing people's economic recovery after the Covid 19 pandemic, and the efforts that need to be made by Bhabinkamtibmas in realizing people's economic recovery after the Covid 19 pandemic. This research uses a sociological approach. The results showed that the basis for the precision consideration of Bhabinkamtibmas in promoting people's economic recovery after the Covid-19 pandemic is to improve optimal community services, build various facilities in public spaces. Efforts that have been made are to take part in taking a strategic role for people's economic recovery through periodic sambang programs in the target areas.