bluuebunny/crossref_metadata_2025_split huggingface dataset:
Interaksi antara Pemerintah Provinsi Daerah Khusus Jakarta dan Kearifan Lokal: Menciptakan Harmoni dalam Pembangunan Kota
Authors: Citrawali Andi , Tjenreng Muhammad Baharuddin Zubakhrum 
Published: January 2025

Jakarta, currently undergoing a transition from its status as a Special Capital Region to the Special Region of Jakarta following the enactment of the DKJ Bill by the Indonesian House of Representatives on Thursday, March 28, 2024, will no longer serve as the nation's capital once the new National Capital City (IKN) is officially inaugurated. Jakarta, with its dynamic urban life, must continue to progress and develop to better serve and support its residents, ensuring a prosperous, safe, and peaceful life. The city’s development should focus on human resource development based on local wisdom, considering its dense population, social complexity, and limited natural resources compared to other regions. Harmonious urban development can be achieved through positive interaction between the government and local wisdom, along with policies oriented toward social, cultural, and environmental sustainability. This approach aims to make Jakarta a livable and globally competitive city while preserving its unique cultural identity.
Aplikasi JAKI Sebagai Pelayanan Publik dalam Pengelolaan Sampah di Dki Jakarta
Authors: Jacky Jacky , Tjenreng Muhammad Baharuddin Zubakhrum 
Published: January 2025

This study explores the role of digitalization in improving public services, particularly in waste management in DKI Jakarta. Through an in-depth analysis of the JAKI application and a review of relevant literature, this study identifies the potential and challenges of implementing digitalization in waste management. The results show that digitalization through JAKI has contributed positively to increasing transparency, public participation, and efficiency in waste management. However, there are still a number of challenges such as limited access to technology, slow bureaucratic processes, and low public participation. To overcome these challenges, this study recommends several strategies, such as developing a comprehensive digital platform, training and educating the public, integrating data efficiently, improving technology infrastructure, and partnering with third parties. Thus, it is expected that digitalization can be an effective solution to address waste management problems in DKI Jakarta and improve the quality of life for the community.
Prediksi Harga Pangan di Tengah Isu Ketidakpastian Global Menggunakan Metode Regresi Linear dan Regresi Polinomial
Authors: Lubis Aidil Halim , Rizky Pulungan Miftahul 
Published: January 2025

Pangan merupakan kebutuhan yang sangat dasar bagi manusia untuk dapat mempertahankan hidup dan untuk dapat menjalankan kehidupan selanjutnya. Pangan merupakan pondasi dasar dalam menentukan kehidupan atau keberlanjutan suatu pembangunan kehidupan. Beras merupakan salah satu komoditi pangan yang penting dalam sendi kehidupan sosial ekonomi masyarakat Indonesia. Kondisi dunia yang tidak pasti pasca pandemi, perubahan iklim serta perang yang sedang terjadi membuat harga pangan terus terjadi perubahan. Prediksi adalah suatu proses memperkirakan secara sistematis tentang sesuatu yang paling mungkin terjadi di masa depan berdasarkan informasi masa lalu dan sekarang yang dimiliki. Regresi adalah salah satu metode yang memiliki dua variabel X dan Y mempunyai hubungan (korelasi), maka perubahan nilai variabel yang satu akan mempengaruhi nilai variabel lainnya. Dari penelitian yang dilakukan menggunakan dataset sebanyak 46 baris berupa bulan dan harga beras pada tahun sebelumnya mendapatkan hasil prediksi yang lebih baik menggunakan metode regresi polinomial dengan R2 sebesar 0,7776. Dengan MAPE sebesar 0,27%, ini menunjukan metode regresi polinomial lebih baik dari pada metode regresi linear dimana regresi linear menghasilkan nilai sebesar 0,08889.
Implementasi Enhancement Website Asosiasi Dosen Indonesia Dengan Metode Pengembangan Agile
Authors: Ainur Rony Muhammad , Dian Anggraeni Motika 
Published: January 2025

Website resmi Asosiasi Dosen Indonesia (ADI) telah mengalami beberapa tantangan yang memerlukan pembaruan signifikan untuk mendukung berbagai proses yang esensial bagi organisasi. Meskipun website yang ada saat ini sudah berfungsi dengan baik, terdapat beberapa keterbatasan dalam mengakomodasi kebutuhan spesifik organisasi seperti penambahan dan pengubahan data universitas serta perubahan data anggota. Seiring dengan bertambahnya jumlah transaksi data anggota, kinerja website menunjukkan penurunan yang signifikan, memerlukan optimalisasi performa untuk menjaga efisiensi operasional. Selain itu, peningkatan pada aspek User Interface (UI) dan User Experience (UX) sangat diperlukan untuk memastikan pengalaman pengguna yang lebih baik, yang diharapkan dapat berkontribusi pada peningkatan jumlah pendaftaran anggota baru. Pengembangan website ADI bertujuan untuk mencapai beberapa sasaran utama. Pertama, menciptakan website yang sepenuhnya memenuhi kebutuhan organisasi saat ini, sehingga memudahkan pengurus asosiasi dalam mengelola anggota, baik baru maupun lama. Kedua, meningkatkan performa website agar memberikan pengalaman pengguna yang lebih baik dan responsif, yang pada akhirnya diharapkan dapat meningkatkan jumlah pendaftaran anggota. Pengembangan website ini akan dilakukan dengan menggunakan metode Agile. Pendekatan Agile dipilih karena memungkinkan iterasi dan perbaikan terus-menerus, serta responsivitas terhadap perubahan kebutuhan selama proses pengembangan. Hasil penelitian diharapkan dapat menjadi sebuah platform yang tidak hanya lebih efisien dan efektif, tetapi juga lebih ramah pengguna, mendukung pertumbuhan dan perkembangan organisasi di masa depan.
Superstrong Magnetic Fields in Sunspot Bipolar Light Bridges
Authors: Castellanos Durán J. S. , Korpi-Lagg A. , Solanki S. K. , van Noort M. , Milanovic N. 
Published: January 2025

Abstract
Recent solar observations of bipolar light bridges (BLBs) in sunspots have, in a few individual cases, revealed magnetic fields up to 8.2 kG, which is at least twice as strong as typical values measured in sunspot umbrae. However, the small number of such observations hinted that such strong fields in these bright photospheric features that separate two opposite-polarity umbrae are a rare phenomenon. We determine the field strength in a large sample of BLBs with the aim of establishing how prevalent such strong fields are in BLBs. We apply a state-of-the-art inversion technique that accounts for the degradation of the data by the intrinsic point-spread function of the telescope, to the so far largest set of spectropolarimetric observations, by Hinode/Solar Optical Telescope spectropolarimeter, of sunspots containing BLBs. We identified 98 individual BLBs within 51 distinct sunspot groups. Since 66.3% of the BLBs were observed multiple times, a total of 630 spectropolarimetric scans of these 98 BLBs were analyzed. All analyzed BLBs contain magnetic fields stronger than 4.5 kG at unit optical depth. The field strengths decrease faster with height than the fields in umbrae and penumbrae. BLBs display a unique continuum intensity and field strength combination, forming a population well separated from umbrae and the penumbrae. The high brightness of BLBs in spite of their very strong magnetic fields points to the presence of a so far largely unexplored regime of magnetoconvection.
A Simple and Cost-effective Hand Rest for Microneurosurgery
Authors: Sharma Raghvendra Kumar , Agrawal Mohit , Janu Vikas , Gosal Jaskaran Singh , Jha Deepak Kumar 
Published: January 2025

Background:
The need of a handrest in neurovascular surgeries is more justified than any other subspecialties of neurosurgery. Authors have been using a simple and cost-effective handrest for microneurosurgery and share the details of the same.

Materials and Methods:
A detachable upper segment of a ‘cardiac trolley’, used in an intensive care unit (ICU), was made consisting of a ‘L’- shaped stainless steel (SS) frame (each arm 2 feet long, square SS pipe of 1 inch × 1 inch) and 0.5 cm × 15 cm × 60 cm Aluminium Composite Panel sheet. After use, it was replaced again by the original top of the cardiac trolley for its regular use in the ICU.

Results:
The movable handrest with adjustable height has vertical support on one side only. It allows it to be easily placed in the surgical field without affecting the surgeon’s legs. It effectively supports the elbow or forearm as per the surgeon’s choice merely by changing its height. Authors have been using it for about 5 years for microneurosurgery and find it most useful during aneurysm surgeries, especially during dissection around the aneurysm neck. The cost of the handrest attachment for the cardiac trolley was approximately 5 USD.

Conclusion:
The utility of handrest for microneurosurgery has long been established. It can be used as a handrest only during surgery after which, it can be kept in the ICU for regular use as a cardiac trolley. A cost-effective and simple-to-make handrest will be useful for neurosurgeons working in resource-constrained setups, especially in low- and middle-income countries.
Mirror Aneurysms of the Supraclinoid Internal Carotid Artery
Authors: Duraisamy Prasanth , Radhakrishnan Raghavendran 
Published: January 2025

Introduction:
Intracranial aneurysms are bulge in the wall of the intracranial artery and are the most common cause of spontaneous subarachnoid haemorrhage (SAH), accounting for 85% of SAH. Intracranial mirror aneurysms (MirAns) are aneurysms located in similar positions on the bilaterally symmetrical arteries. MirAns are rare and make-up approximately <5% of all intracranial aneurysms. Based on the literature evidence, our study was the first case series amongst supraclinoid internal carotid artery (ICA) MirAns.

Case Report:
We present two cases with mirror-type aneurysms arising from the supraclinoid segments of ICA. Both cases are managed with single-stage microsurgical clipping of both aneurysms. A brief review of the literature has been based on the available evidence.

Conclusion:
As MirAns are rare, further research into this field is needed to analyse the geographic variation, pathogenesis and management strategy. Based on our experience single staged clipping of Bilateral MiAns are recommended. The Aneurysm that has ruptured or the bigger sized is clipped first followed by the other one. We also noted that there is no visual hindrance by the initial clip on clipping the second, in our series of supraclinoid MirAns.
Supra-clinoid Aneurysms: Diversity in Presentation and Technical Considerations in Clipping
Authors: Duraisamy Prasanth , Radhakrishnan Raghavendran , Balamurugan S. 
Published: January 2025

Objective:
We present various modes of clinical presentations, angiographic variations to envision the difficulties in clipping of supraclinoid internal carotid artery (ICA) aneurysmal neck and improve the post-operative outcome.

Methodology:
We conducted a retrospective analytical study at the Institute of Neurosurgery, MMC, from 2017 to 2022. Out of 175 patients with aneurysms managed with clipping, 35 (20%) patients were diagnosed with supraclinoid aneurysms. Thirty-one patients presented with ruptured aneurysm and 4 with unruptured aneurysm.

Results:
Aneurysmal clippings were performed in 35 patients, with female preponderance (3:1) and mean age being 55.6 years, mean Glasgow Coma Scale being 12. Ruptured aneurysm is seen in 31 patients, of which 14 patients underwent pre-operative CSF diversion procedures. The mean neck size was 2.8 mm.

Conclusion:
For supraclinoid ICA aneurysm surgery, meticulous pre-operative planning and careful study of angiographic findings are essential to foresee the various difficulties in clipping.
Microbial profile and antimicrobial resistance patterns in ventilator-associated pneumonia (VAP): A cross-sectional study from Syria
Authors: Khalil KA , Alsultan M , Daher NA 
Published: January 2025

ABSTRACT

Introduction:
This study aimed to determine the bacterial profile and their antibiotic spectrum in patients with ventilator-associated pneumonia (VAP) and investigate the risk factors for VAP and the presence of multidrug-resistant (MDR) pathogens.

Materials and Methods:
A cross-sectional study was included 105 patients with clinically suspected VAP in intensive care units (ICUs) of two university hospitals from Syria, between January 2023 and February 2024. Culture-positive included 69 samples (65.7%), which were classified based on post-intubation as early-onset (<5 days) or late-onset (≥5 days).

Results:
Gram-negative and Gram-positive bacteria were observed in 82.6% and 17.4%; respectively. Early and late-onset VAP was reported in 30 (43.5%) and 39 (56.5%) patients; respectively. The primary cause of early-onset VAP was Acinetobacter and Enterobacter, whereas Klebsiella and Acinetobacter were the main causes of late-onset VAP. Gram-negative showed a high resistance to fluoroquinolones (91.2%), carbapenems (78.9% for imipenem and 86% for meropenem), and amikacin (83.2%), while all were sensitive to colistin. Gram-positive was sensitive to tetracycline, vancomycin, linezolid, tigecycline, and trimethoprim-sulfamethoxazole. MDR was observed in 55 patients (79.7%) and in early (76.9%) and late-onset (83.3%) VAP. There were no risk factors favoring MDR or early compared to late-onset VAP.

Conclusions:
The study revealed a high prevalence of Gram-negative among VAP patients. A significant prevalence of MDR pathogens was observed in early and late-onset VAP, along with high resistance to carbapenems. This necessitates a reassessment of the current use of antibiotics and highlights the need for further studies to choose alternative treatments for empirical antibiotic coverage.
Evaluation of factors affecting the success of non invasive mechanical ventilation in acute cardiogenic pulmonary edema in the emergency department
Authors: Urgancı Özge Akdemir , Altuncı Yusuf Ali , Uz İlhan , Akarca Funda Karbek 
Published: January 2025

Abstract

OBJECTIVES:
The aim of this study was to evaluate the factors associated with non-invasive mechanical ventilation (NIMV) failure in acute cardiogenic pulmonary edema (ACPE) diagnosed in the emergency department.

METHODS:
This study was prospectively conducted at the Ege University Faculty of Medicine ED between February 19, 2021 and December 01, 2021. Patients who received NIMV with ACPE were included. Patients’ clinical and laboratory parameters, treatments, NIMV mode, and settings were recorded. The primary endpoint was NIMV failure (intubation within 24 h). Secondary endpoints were early NIMV failure, early mortality (within 24 h), and in-hospital mortality. Early NIMV failure was defined as follows: if the patient had a respiratory rate of more than 25 per minute, oxygen saturation below 90%, PaCO2 >50 mmHg in blood gas, and pH <7.35, 1 h after starting NIMV.

RESULTS:
Out of 347 patients in this study, 34 (10.7%) of them intubated within 24 h. Female sex percentage was 48.7%. Median age was 73 years. Risk factors for NIMV failure were respiratory rate >40.5, systolic blood pressure <122.5 mmHg, Glasgow Coma Score <14, pH <7.21, lactate level >5.2 mmol/L, base excess <−4.5 mmol/L, B-type natriuretic peptide level >3007 pg/mL (respectively area under the curve values; 0.723, 0.693, 0.739, 0.721, 0.690, 0.698, and 0.616).

CONCLUSION:
Signs of hypoperfusion such as low systolic blood pressure (<122.5 mmHg) and high lactate (lactate level >5.2 mmol/L) are risk factors for NIMV failure. Evaluation of initial vital signs and arterial blood gas parameters is significantly important for prediction of NIMV success in ED.
High-risk electrocardiogram presentations in the acute coronary syndrome patient – Beyond ST-segment elevation myocardial infarction
Authors: Brady William J , Muck Andrew E. , Moak James H 
Published: January 2025

Abstract
This review considers high-risk electrocardiographic patterns in the acute coronary syndrome (ACS) patient; we review 7 electrocardiogram presentations lacking diagnostic criteria for ST-segment elevation myocardial infarction (STEMI) yet likely representing either STEMI equivalent syndromes or ACS presentations with significant short-and long-term risk. The STEMI equivalent presentations include acute posterior wall myocardial infarction, the hyperacute T-wave of early STEMI, de Winter syndrome, first diagonal of the left anterior descending artery occlusion, and left bundle branch block modified Sgarbossa positive findings. High-risk presentation, not felt to be STEMI equivalent entities yet still possessing significant risk of short-and long-term adverse outcome, include lead aVR ST-segment elevation and Wellens syndrome. The features of each presentation, highlighting the electrocardiographic abnormalities, are presented and discussed.
Improved outcome prediction in acute pancreatitis with generated data and advanced machine learning algorithms
Authors: Özdede Murat , Batur Ali , Aksoy Alp Eren 
Published: January 2025

Abstract

OBJECTIVES:
Traditional scoring systems have been widely used to predict acute pancreatitis (AP) severity but have limitations in predictive accuracy. This study investigates the use of machine learning (ML) algorithms to improve predictive accuracy in AP.

METHODS:
A retrospective study was conducted using data from 101 AP patients in a tertiary hospital in Türkiye. Data were preprocessed, and synthetic data were generated with Gaussian noise addition and balanced with the ADASYN algorithm, resulting in 250 cases. Supervised ML models, including random forest (RF) and XGBoost (XGB), were trained, tested, and validated against traditional clinical scores (Ranson’s, modified Glasgow, and BISAP) using area under the curve (AUC), F1 score, and recall.

RESULTS:
RF outperformed XGB with an AUC of 0.89, F1 score of 0.82, and recall of 0.82. BISAP showed balanced performance (AUC = 0.70, F1 = 0.44, and recall = 0.85), whereas the Glasgow criteria had the highest recall but lower precision (AUC = 0.70, F1 = 0.38, and recall = 0.95). Ranson’s admission criteria were the least effective (AUC = 0.53, F1 = 0.42, and recall = 0.39), probable because it lacked the 48th h features.

CONCLUSION:
ML models, especially RF, significantly outperform traditional clinical scores in predicting adverse outcomes in AP, suggesting that integrating ML into clinical practice could improve prognostic assessments.
A Quasi-Stationary Approach to Metastability in a System of Spiking Neurons with Synaptic Plasticity
Authors: André Morgan , Pouzat Christophe 
Published: January 2025

Final version, ready for publication in Mathematical Neuroscience and ApplicationsAfter reviewing the behavioral studies of working memory and of the cellular substrate of the latter, we argue that metastable states constitute candidates for the type of transient information storage required by working memory. We then present a simple neural network model made of stochastic units whose synapses exhibit short-term facilitation. The Markov process dynamics of this model was specifically designed to be analytically tractable, simple to simulate numerically and to exhibit a quasi-stationary distribution (QSD). Since the state space is finite this QSD is also a Yaglom limit, which allows us to bridge the gap between quasi-stationarity and metastability by considering the relative orders of magnitude of the relaxation and absorption times. We present first analytical results: characterization of the absorbing region of the Markov process, irreducibility outside this absorbing region and consequently existence and uniqueness of a QSD. We then apply Perron-Frobenius spectral analysis to obtain any specific QSD, and design an approximate method for the first moments of this QSD when the exact method is intractable. Finally we use these methods to study the relaxation time toward the QSD and establish numerically the memorylessness of the time of extinction.
KOMPETENSI GURU, SARANA PRASARANA PENDIDIKAN DAN KINERJA GURU
Authors: Zulkifli Zulkifli , Heriyanto Meyzi , Andri Seno 
Published: January 2025

Kompetensi Guru, Sarana Prasarana Pendidikan dan Kinerja Guru. Tujuan penelitian adalah mengetahui pengaruh kompetensi guru dan sarana prasarana terhadap kinerja guru. Metode yang di gunakan dalam penelitian ini adalah metode penelitian kuantitatif. Populasi dalam penelitian ini adalah guru SMK yang berjumlah 384 dengan sampel sebanyak 79 orang. Teknik pengumpulan data menggunakan kuesioner dan dokumentasi, sedangkan teknik analisis data menggunakan statistik deskriptif dan statistik inferensial. Hasil penelitian menunjukkan kompetensi guru berpengaruh signifikan dan positif terhadap kinerja guru SMK di Setda Kabupaten Rokan Hulu (Sig. 0,000<0,05), yang artinya semakin tinggi kompetensi kerja guru, maka semakin meningkat kinerja guru. Sarana dan prasarana berpengaruh signifikan terhadap kinerja guru SMK di Setda Kabupaten Rokan Hulu (Sig. 0,000<0,05), yang artinya semakin lengkap sarana dan prasarana maka semakin meningkat kinerja guru SMK di Kabupaten Rokan Hulu.
Analisis Pemasaran Agroindustri Sale Pisang Di Kecamatan Senduro Kabupaten Lumajang
Authors: Galuh Priandari Alviana 
Published: January 2025

Potensi pisang di Kecamatan Senduro dimanfaatkan sebagian warganya sebagai sale pisang. Penelitian bertujuan untuk mengetahui: 1) perbedaan keuntungan agroindustri, 2) saluran pemasaran, 3) keuntungan pemasaran, dan 4) efisiensi pemasaran. Penelitian berlokasi di Kecamatan Senduro Kabupaten Lumajang. Penelitian menggunakan metode kualitatif dan kuantatif dengan lokasi penelitian dipilih secara sengaja (purposive method). Sampel yang digunakan dalam penelitian adalah 7 pengusaha sale pisang di Kecamatan Senduro Kabupaten Lumajang. Teknik pengumpulan data dilakukan dengan observasi, dokumentasi, wawancara dan instansional. Analisis data menggunakan analisis keuntungan, saluran pemasaran, keuntungan pemasaran, efisiensi pemasaran, farmer′s share, dan rasio keuntungan/biaya. Hasil penelitian menunjukkan bahwa: 1) Agroindustri sale pisang di Kecamatan Senduro Kabupaten Lumajang menguntungkan dengan rata-rata keuntungan agroindustri sale pisang di Kecamatan Senduro sebesar Rp34.734/produk, 2) Ada dua macam saluran pemasaran sale pisang, yaitu: a.) saluran pemasaran satu tingkat digunakan oleh 29% pengrajin, b.) saluran dua tingkat digunakan oleh 71% pengrajin, 3) Keuntungan pemasaran pada saluran I sebesar Rp 3.500/kg produk sedangkan pada saluran pemasaran II sebesar Rp 4.752/kg produk, 4) Seluruh saluran pemasaran yang digunakan efisien. Farmer′s share pengrajin pada saluran dua tingkat yaitu sebesar 72,75% lebih kecil daripada saluran satu tingkat yaitu sebesar 83,81%.
Pola Saluran Pemasaran dan Struktur Pasar Padi Sawah di Kecamatan Besuki Kabupaten Situbondo
Authors: Zaha Rini Alvi , Hadi Syamsul , Nurina Aulia Anisa 
Published: January 2025

Salah satu aspek pemasaran yang harus diperhatikan dalam peningkatan arus penjualan gabah dari produsen awal sampai ke tangan pengempul yaitu efisiensi pemasaran. Penelitian ini bertujuan untuk mengetahui saluran pemasaran padi dan struktur pemasaran yang ada di Desa Demung Kecamatan Besuki Kabupaten Situbondo. Metode yang digunakan dalam penelitian ini menggunakan metode simple random sampling untuk petani, dimana jumlah sampel yang diambil sebanyak 40 orang. Sedangkan untuk lembaga pemasaran menggunakan metode snowball sampling. Berdasarkan hasil penelitian, bahwa saluran pemasaran yang ada di Desa Demung terdiri dari dua saluran pemasara, yaitu saluran I (Petani - Tengkulak – penggilingan – Distributor – Pedagang – Konsumen ) yang digunakan sebanyak 30 petani dan saluran II (Petani – Penggilingan – Distributor – Pedagang – Konsumen) yang digunakan sebanyak 10 petani. Struktur pasar padi yang ada di Desa Demung yaitu oligopsoni, dimana pangsa pasar sebesar 75,7% dengan Kr sebesar 0,75 dan IHH sebesar 0,61.