bluuebunny/crossref_metadata_2025_split huggingface dataset:
UJI SILANG TENAGA MIKROSKOPIS MALARIA DI LABORATORIUM PUSKESMAS KOTA JAYAPURA TAHUN 2023
Authors: Sahli Indra Taufik , Herma Wardani Afika , Asrori  
Published: July 2024

Malaria merupakan salah satu penyakit menular yang menjadi masalah kesehatan masyarakat di Indonesia karena dapat menyebabkan angka kesakitan dan kematian serta sering menimbulkan Kejadian LuarBiasa (KLB). Salah satu upaya untuk menekantingkat mortalitas dan morbiditas penyakit malaria adalah dengan diagnosis laboratorium yang tepat dan pengobatannya. Oleh karena itu diagnosis laboratorium yang dilakukan oleh tenagalaboratorium mikroskopis malaria perlu di control untuk memastikan kualitas dari tenaga laboratoriummikroskopis malaria. Tujuan: Tujuan penelitian iniadalah untuk mengevaluasi kemampuan tenagalaboratorium mikroskopis malaria di laboratoriumklinik di wilayah kota Jayapura dengan menghitungnilai sensitivitas, spesivitas, akurasi identifikasispesies dan error rate. Metode Penelitian :penelitian ini merupakan penelitian deskriptif dengandesain crossexional. Populasi dalam penelitian iniadalah semua slide malaria yang sudah di periksaoleh tenaga laboratorium mikroskopis malaria di laboratorium puskesmas. Jumlah sampel dalampenelitian ini adalah sebanyak 13 tenaga laboratoriummikroskopis malaria di 13 Puskesmas Kota Jayapura. Hasil Penelitian : menunjukan bahwa terdapat 10 (58,8%) laboratorium klinik yang mendapatkan nilaibaik, terdapat 3 (17,6%) laboratorium mendapatkannilai cukup karena mendapatkan nilai akurasispesiesnya mendapatkan nilai antara 60-69%. Dan Ada 4 (23,5%) laboratorium mendapatkan nilaikurang karena nilai akurasi spesiesnya di bawah 60%. Kesimpulan : Kualitas diagnosis malaria di Kota Jayapura secara umum sudah baik, tetapi masih adapotensi kesalahan diagnosis, terutama dalam halmembedakan spesies parasit malaria. Upayapeningkatan kualitas perlu dilakukan secaraberkesinambungan untuk mencegah kesalahandiagnosis.
Deteksi Kontraksi Uterus pada Ibu Bersalin Kala I Fase Aktif Menggunakan Uterine Electromiography
Authors: Pratiwi Pratiwi , Nurul Widyawati Melyana , Kurnianingsih  
Published: July 2024

Angka kematian ibu yang tergolong masih cukup tinggi pada tahun 2022 yakni sebesar 3.572 jiwa, masih perlu upaya agar target Indonesia emas 2030 dapat terwujud. Pencegahan komplikasi selama persalinan akan mengurangi kesakitan dan kematian ibu, Salah satu kompenen penting yang harus dipantau dalam persalinan adalah kontraksi uterus untuk mengidentifikasi adanya komplikasi dalam proses persalinan. Distosia dalam persalinan dapat pula disebabkan oleh kelainan kontraksi, dampak dari hal tersebut pada ibu adalah terjadinya infeksi intrapartum, ruptur uteri, pembentukan fistula, cidera otot dasar panggul. Sedangkan pada janin berpotensi menimbulkan kaput suksedaneum dan molase kepala janin bahkan dapat mengakibatkan fraktur tengkorak jika manajemen persalinan tidak dilakukan dengan baik. Deteksi kontraksi uterus dengan alat uterine electromyography menggunakan elektroda permukaan yang dianggap satu inovasi pemantauan his yang dinilai efektif dan efisien, akurat dan tanpa resiko. Telaah artikel ini bertujuan untuk menganalisa pemanfaatan alat deteksi kontraksi uterus pada ibu bersalin dengan menggunakan alat uterine electromyography. Metode telaah artikel dengan cara systematic review pada rumusan pertanyaan PICO dengan mencari judul artikel pada database online (ProQuest, Sage Journal, Science Direct, Scopus dan googlescholar). Artikel yang ditelaah telah sesuai dengan kriteria inklusi. Hasil yang diperoleh secara umum dapat disimpulkan bahwa kontraksi uterus pada ibu bersalin dapat dideteksi dengan menggunakan uterine electromyography berdasarkan pengukuran kelistrikan otot rahim saat berkontraksi yang dapat dikembangkan lebih lanjut untuk menghasilkan alat pemeriksaan kontraksi uterus yang akurat dan mudah digunakan
Analisa Kelayakan Usaha Tani Aren di Kecamatan Lareh Sago Halaban Kabupaten Lima Puluh Kota
Authors: Yulistriani Yulistriani , Edwin Edwin , Hasibuan Halimatus Syahdia , Wisnubroto Muhammad Parikesit , Rezki Dewi 
Published: July 2024

Indonesia has a potential for diversity in agricultural commodities and a tropical climate. Sugar palm is a commodity that has the potential to be developed. Opportunities for developing sugar palm agribusiness are still broad, from providing production inputs such as seeds, planting (the farm), harvesting, processing products, marketing, and supporting subsystems. Almost all palms are used and can be used for various needs. This research aims to analyze the feasibility of sugar palm farming in Lareh Sago Halaban District, Kab. Lima Puluh Kota. The quantitative research method calculates revenue, cost, and feasibility analysis of sugar palm farming. The research results show that the average fixed cost of sugar palm farming is IDR. 54.951.667 per hectare per year. The average variable cost of sugar palm farming is IDR. 20,233,333. The total average production cost of sugar palm farming is IDR. 75.185.000. The total revenue of sugar palm farming is IDR. 310,658,000 per hectare per year, consisting of fresh sap at IDR. 102,200,000 per hectare per year, palm sugar at IDR. 62,458,000 per hectare per year, and sugar palm at IDR. 146,000,000 per hectare per year. The R/C ratio for fresh sap is 1.35. For palm sugar, it is 0.83, and for ant sugar, it is 1.95. The feasibility analysis concluded that sugar palm farming is generally economically profitable, as evidenced by the feasibility values of fresh sap and palm sugar, which are greater than 1. Of the three products produced, palm sugar has the highest feasibility value (R/C = 1.95). In contrast, palm sugar has the lowest feasibility value or is not feasible with an R/C value of 0.83, which is less than 1.
The role of court guardians in proceedings under the 1980 Hague convention on the civil aspects of international child abduction. Issues selected in the light of a case files’ research
Authors: Schulz Anna 
Published: July 2024

The 1980 Hague Convention on the Civil Aspects of International Child Abduction only regulates in a very general way certain elements of the proceedings pending under this treaty. Each state-party regulates procedural details in this respect mainly in accordance with their own domestic law. The article furnishes facts and data about results of the state of the application of the Convention in Poland and tasks carried out by a court guardian and a state official.
Cross-border Hague proceedings are not a classic guardianship process. However, an appointed court guardian applies steps similar in nature to those derived from typical domestic guardianship and family cases. The office acts as an information source, it supervises the course of contacts and, if necessary, it is responsible for the compulsory collection of a child. Those tasks are not strictly regulated in the Convention. This article aims to show the actual level of participation of court guardians in Hague proceedings in Poland, and to examine to what extent the best interests of children might be affected by the actions of court guardians.
Reliability of a probabilistic knowledge structure
Authors: de Chiusole Debora , Granziol Umberto , Spoto Andrea , Stefanutti Luca 
Published: July 2024

AbstractIndexes for estimating the overall reliability of a test in the framework of knowledge space theory (KST) are proposed and analyzed. First, the possibility of applying in KST the existing classical test theory (CTT) methods, based on the ratio between the true score variance and the total variance of the measure, has been explored. However, these methods are not suitable because in KST error and true score are not independent. Therefore, two new indexes based on the concepts of entropy and conditional entropy are developed. One index is used to estimate the reliability of the response pattern given the knowledge state, while the second one refers to the reliability of the estimated knowledge state of a person. Some theoretical considerations as well as simulations and an empirical example on real data are provided within a study of the behavior of these indexes under a certain number of different conditions.
A Novel Functional Status-Oriented Method for Assessing Operative Risk in Older Patients Undergoing Coronary Artery Bypass Grafting
Authors: Grishenok A. V. , Buziashvili V. J. , Matskeplishvili S. T. , Buziashvili J. I. , Koksheneva I. V. , Gvalija S. L. 
Published: July 2024

Background. Currently, there is no standardized method for assessing risk before cardiac surgery in older individuals. Recognized operative risk scales do not consider the features of older patients.Aim. To create a scale that can forecast early postoperative outcomes after coronary artery bypass grafting in patients aged over 75 by conducting a comprehensive geriatric assessment.Materials and methods. The study enrolled 83 patients aged 75 and older who required myocardial revascularization, with emergency surgery cases as the exclusion criteria. In addition to the standard screening, all patients underwent comprehensive geriatric assessment, including frailty screening, cognitive assessment, depression screening, grip strength, and short physical performance battery test (walking speed, sit-to-stand performance, standing balance).Results. Six mathematical models predicting coronary artery bypass grafting outcomes were developed: duration of mechanical ventilation (р=0,012), length of stay in intensive care unit (р<0,001), duration of bed rest after surgery (р<0,001), duration of inotropic support (р<0,001), risk of acute cerebrovascular accident (р=0,015), postoperative length of stay (р=0,003). Within Microsoft Excel, mathematical models were used to devise the «Geriatric prognostic scale» for anticipating early postoperative outcomes post coronary artery bypass grafting. To estimate the risk, the following data must be entered: walking speed (m/s), grip strength (kg), sit-to-stand performance (sec), standing balance (sec), total score on the Brief Physical Functioning Test Battery, and total ejection fraction using the Simpson method (%).Conclusion. The developed method allows for the early prediction of outcomes in coronary artery bypass grafting for patients over 75 based on functional status. This is a significant addition to traditional risk scales, which do not consider the features of older patients. The method is straightforward to implement and can be applied independently by the patient's treating physician.
Associations between vitamin D and depression in institutionalized oldest old
Authors: Isaev R. I. , Vorobyeva N. M. , Mkhitaryan E. A. , Marahovskaya E. A. , Tkacheva O. N. 
Published: July 2024

Aim. To examine the relationship between vitamin D levels and the prevalence and severity of depression in people aged ≥90 living in the nursing homes.Materials and methods. A cross-sectional study was conducted on 351 people (25% men) aged 90-104, with a median age of 92, who were permanently residing in Moscow nursing homes. The Geriatric Depression Scale (GDS-15) was used to detect depression, with possible depression diagnosed at a score of 5. Vitamin D (25-hydroxycalciferol) levels were determined in blood serum using chemiluminescence analysis on microparticles, with normal levels ranging from 30 to 100 ng/ml.Results. Depression is diagnosed in 67,2% of the oldest old. Vitamin D levels range from 3 to 36 ng/ml (median 6, interquartile range 5-8), and less than 1% of those with the highest vitamin D levels have a vitamin D deficiency. The absolute median difference in vitamin D between the oldest with and without depression is 2 ng/ml (p<0.001). A single-factor regression analysis shows that vitamin D in the institutionalized oldest old has a protective effect on depression: increasing vitamin D levels per 1 ng/ml reduces the chance of depression by 14% (OR 0,86; 95% CI 0,81-0,92; p<0,001). After adjusting for age, sex, children, education, and physical activity in the regression model, the association between vitamin D and depression remains significant for both vitamin D and high levels of physical activity as predictors of depression with protective effect: vitamin D (OR 0,86; 95% CI 0,80-0,93; p<0,001); high level of physical activity (OR 0,47; 95% CI 0,27-0,81; p=0,007). ROC analysis confirms a correlation between vitamin D and depression. Vitamin D levels ≤12 ng/ml predict depression levels with 71% sensitivity, 70% specificity, and 71% diagnostic accuracy. The ROC-curve area below 0.666 indicates a satisfactory model quality. The single-factor regression analysis shows that the chances of depression are 5,6 times higher at vitamin D levels of ≤12 ng/ml (OR 5,60; 95% CI 2,47-12,70; p<0,001).Conclusion. Associations between vitamin D and the presence and severity of depression among the oldest old living in the nursing homes in Moscow have been identified.
Pendampingan Pelaksanaan Uji Kompetensi Keahlian Mandiri Bidang Bisnis Daring dan Pemasaran
Authors: Nurendah Yulia 
Published: July 2024

UKK (Skill Competency Test) is implemented to fulfill the mandate in government regulation number 19 of 2005 concerning national education standards. National education standards (SNP) are the minimum criteria for the education system throughout the jurisdiction of the Unitary State of the Republic of Indonesia. The Mentoring Activity for the Implementation of the Independent Skill Competency Test for Online Business and Marketing Competencies was carried out at SMK Kamandaka on March 5-6, 2024 which was held for 2 days. The number of Participants in the Independent Skill Competency Test for Online Business and Marketing Competencies at SMK Kamandaka was 24 Participants on the first day and 12 Participants on the second day.

Keywords: UKK, Online Business and Marketing
Diseño de un Viscosímetro para Estudios de Reología
Authors: Cancho Guisado Jaime Antonio , Moro Pisco Jose Francisco , Rodriguez Figueroa Jose Julio , Flores Masias Edward José , Soberón Tomasto Victor Leonardo , Cano Contreras Pierre Anibal 
Published: July 2024

Todo fluido se deforma continuamente por efecto de los esfuerzos cortantes. La viscosidad es una propiedad física de los fluidos, quienes se mueven en diferentes velocidades, en su movimiento se origina la colisión de sus partículas, provocando la ralentización, desaceleración o la resistencia en su desplazamiento. El objetivo del presente trabajo es Diseñar un viscosímetro para facilitar los estudios de Reología de los fluidos, mayores a 480 cP, en el laboratorio de fluidos de la Facultad de Ingeniería Electrónica e informática de la Universidad Nacional Federico Villarreal, obteniendo la caracterización de las propiedades reológicas e identificando la variación de los rangos de temperatura aplicados a los fluidos. Se utilizó la metodología de investigación tomando en cuenta: el ámbito espacial y temporal; el universo, población y muestra del estudio; unidad de análisis del estudio; las técnicas de recolección de datos e instrumentos. Se desarrolló el diseño del viscosímetro de acuerdo con la norma ASTM D3835, utilizándose el programa de diseño mecánico, AUTODESK INVENTOR PROFESSIONAL y para el diseño del mando y la fuerza de la energía eléctrica se utilizó el software CAD e-SIMU. Como resultado se obtuvieron 12 planos en el Sistema ISO E, donde el undécimo plano corresponde al de ensamblado, es el de mayor importancia porque es allí donde se indica el montaje de las piezas diseñadas y el duodécimo plano es el explosionado de las piezas y partes, donde se muestran todos los componentes del viscosímetro, considerando su orden de montaje y desmontaje. Luego se analizaron dichos resultados con los ajustes debidos del diseño, tomando en consideración los cálculos de estudios de Ingeniería tanto para el diseño de la estructura, elección de partes que conforman el equipo propuesto y los cálculos para el montaje correspondiente. Para la validación del diseño del viscosímetro se acepta el 3% de error respecto a la comparación realizada con un viscosímetro análogo rotacional, Modelo NDJ4, tipo “A” y se llegó a la conclusión que el viscosímetro diseñado se encuentra dentro de los parámetros de aceptación.
PELATIHAN E-COMMERCE PADA PELAKU USAHA MIKRO KECIL MENENGAH DI KEBON KOSONG JAKARTA PUSAT
Authors: Haholongan Rutinaias , Priscillia Devina , Sakinah Mutiara , Fadillah Raihan Hamim , Darmawan Revaldo , Yustianingsih Ririn 
Published: July 2024

Masih banyak UMKM yang belum mengenal adanya keberadaan e-commerce, dan masih banyak UMKM yang melakukan transaksi secara manual. Saat ini kemunculan e-commerce memberikan dampak yang sangat positif bagi UMKM dan sangat membantu dalam menunjang kegiatan promosi dan penjualan yang efektif dan efisien. Penelitian ini bertujuan untuk mengetahui pengaruh e-commerce terhadap peningkatan penjualan Usaha Mikro Kecil dan Menengah (UMKM). Objek penelitian ini adalah Zona Warkop di Kebon Kosong, Kota Jakarta Pusat. Tujuan dari kegiatan pengabdian ini untuk pengenalan dan peltihan e-commerce dalam pelaksanaan kegiatan penjualan, serta diharapkan dapat mengembangkan ide-ide kreatifnya demi menyeimbangi gaya hidup masyarakat saat ini. Teknik pengumpulan data yang digunakan meliputi observasi, wawancara, dan dokumentasi. Keunggulan berjualan melalui e-commerce adalah mudah diakses oleh UMKM melalui telepon selulernya dan sangat mudah untuk berbagi foto dan video serta memberikan deskripsi produk yang menarik sehingga konsumen tertarik
Modeling the Progenitor Stars of Observed Type IIP Supernovae
Authors: You 游 Kai-An 凱安 , Chen 陳 Ke-Jung 科榮 , Pan 潘 Yen-Chen 彥丞 , Tsai 蔡 Sung-Han 松翰 , Ou 歐 Po-Sheng 柏昇 
Published: July 2024

Abstract
Type IIP supernovae (SNe IIP) are thought to originate from the explosion of massive stars >10 M
⊙. Their luminosity is primarily powered by the explosion energy and the radioactive decay energy of 56Co, with the photosphere location regulated by hydrogen recombination. However, the physical connections between SNe IIP and their progenitor stars remain unclear. This paper presents a comprehensive study of SNe IIP and their progenitor stars by using the one-dimensional stellar evolution code, MESA. Our model grids consider the effects of stellar metallicity, mass, and rotation in the evolution of massive stars, as well as the explosion energy and 56Ni production in modeling supernovae. To elucidate the observed SNe IIP and their origins, we compare their light curves (LCs) with our models. Furthermore, we investigate the impact of stellar parameters on LCs by considering stellar mass, metallicity, rotation, explosion energy, and 56Ni production. We find that more massive stars exhibit longer plateaus due to increased photon diffusion time caused by massive ejecta. Higher metallicity leads to increased opacity and mass loss of progenitor stars. Rapid rotation affects internal stellar structures, enhancing convective mixing and mass loss, potentially affecting the plateau’s brightness and duration. Higher explosion energy results in brighter but shorter plateaus due to faster-moving ejecta. 56Ni mass affects late-time luminosity and plateau duration, with larger masses leading to slower declines.
Galaxy Ages with Redshift z = 2–4: Stellar Population Synthesis for Candidates in FourStar Galaxy Evolution Survey
Authors: Gao Chong-Yu , López-Corredoira Martín , Wei Jun-Jie 
Published: July 2024

Abstract
Observations of large amounts of massive galaxies with relatively old populations found at high redshifts are challenging galaxy formation scenarios within the standard cosmology. Precise determinations of the average age of these galaxies would be useful for the discussion of this problem. Here we carry out a better constraint of the age of 200 V-shaped spectral energy distribution (SED) nonactive galactic nucleus galaxies at redshifts 2 < z < 4 of the catalog of the FourStar Galaxy Evolution Survey, identified by the V shape in their SED with a Lyman and a Balmer break. The SED fitting includes a main stellar population in addition to a residual younger population and extinction. The galaxies are younger at a higher redshift on average. However, for the galaxies with z > 2.5, we do not see a significant evolution of their average age, with all average ages of the galaxies mostly remaining between 1 and 2 Gyr. Our research finds that most massive galaxies (∼1010
M
⊙) are older (typically > ∼1 Gyr old) and formed earlier than less massive galaxies in our sample.
Radio Signature of the Strong Compression between a Streamer and a Coronal Hole Boundary
Authors: Aguilar-Rodriguez E. , Vourlidas A. , Corona-Romero P. , Monstein C. , Reeve W. D. , Romero-Hernandez E. , Andrade-Mascote E. , Villanueva-Hernandez P. , Peralta-Mendoza I. A. , Perez-Leon J. E. , Perez-Tijerina E. 
Published: July 2024

Abstract
We present evidence of the first detection of the radio signature at metric wavelengths of the strong compression between a helmet streamer (HS) and the boundary of a coronal hole (CH) using radio observations from the Callisto MEXICO-LANCE and ALASKA-HAARP systems and white-light observations obtained by the STEREO-A/COR1-COR2 coronagraphs. The event occurred very close to the Sun (∼3.4 solar radii) and produced an intense and unusually broad drifting radio feature at metric wavelengths after a downward-drifting band of emission related to a metric Type II radio burst. The compression is caused by the interaction between an expanding structure (coronal mass ejection/shock) and the HS against the CH boundary. Observations in white light show a sharp compressive feature that propagates radially outward, while STEREO-A/EUVI images show loop oscillations at the same position angle, indicating that the interaction occurs across a range of heights. The loop oscillations cease when the compressive front loses its sharp boundary. This transition indicates a reduction of the density compression at the front and the cessation of the radio emission.
&nbsp;Menstrual hygiene management among government school going adolescent girls in Tumakuru District, Karnataka in India: a comparative cross-sectional study
Authors: Achalkar Kusuma 
Published: July 2024

Introduction: Menstruation topic remains a taboo subject shrouded with secrecy and shame among adolescent girls, which leads to lack of discourse and dialogue. Improving menstrual hygie ne management (MHM) practices during adolescent phases reduces reproductive morbidity in future. Objectives: To estimate and compare MHM among urban and rural government high school adolescent girls Methods: A cross-sectional comparative study was conducted am ong adolescent girls studying in 8th to 10th standard in government high schools. One urban and two rural schools were invol ved in the study to meet the required sample size. In total, 464 girls were assessed using an interviewer-administered que stionnaire. Knowledge and hygienic practices, school absenteeism, restrictions during menses and socio- demographic fa ctors were compared between the two groups. Chi-squared test was used to calculate statistical significance at p<0.05. Results: The girls were in the age group of 12-17 years; mean age of 14.6 (SD=0.92) years with the mean age of attainment of menarche 12.6 (SD=0.94) years. Knowledge on MHM was good in 157 (62.6%) rural girls compared to 116 (54.5%) urban girls. Pads were the main type of absorbents used by girls (r ural- 128, 51.0%; urban- 167, 78.4%), however, 43% (n=108) rural girls used both cloth and pads during menstruation c ompared to 16.4% (n=35) urban girls. Dysmenorrhea was the common complaint for being absent from school. This difference between the two groups was significant (p<0.0006). More than 50% of girls in both groups complained that t hey were not permitted to enter ritual places; however, 13.14% (n=28) urban and 22.3% (n=56) rural girls had no restrictions during menstruation. Conclusions & Recommendations: Girls have less knowledge on m enstruation; many are still using cloth as sanitary pads and do not practice the correct method of washing and drying. A mul ti-pronged approach to improve MHM is essential.