bluuebunny/crossref_metadata_2025_split huggingface dataset:
Posibilidades y limitaciones de los análisis faunísticos para la caracterización de los últimos momentos de un asentamiento fronterizo andalusí
Authors: Garrido-García José Antonio , Gilotte Sophie 
Published: January 2024

El asentamiento de Albalat (en la actual Extremadura) vivió su último periodo de actividad en la primera mitad del siglo XII, con una comunidad islamizada bien estructurada y un marcado carácter castrense debido a su situación fronteriza con los reinos cristianos. Uno de los retos de este trabajo es evaluar el impacto del hipotético desgate económico que pudo conllevar un ambiente de guerra latente a través del registro faunístico. Además de informar sobre la explotación del entorno natural, los resultados muestran como algunos recursos (cuernas de cérvido y conchas de Unionidae) fueron aprovechados en actividades artesanales que convivieron con una agricultura y con una ganadería que, como ocurre en general en al-Andalus, se basaba en la cría de Caprini domésticos. Las limitaciones del sistema económico generadas por la situación bélica quedan reflejadas en sistemas de carnicería muy simples (al parecer, desarrollados por los propios consumidores finales) y una importante contribución a la dieta de animales que aparecen como marginales en el resto de al-Andalus (vacunos jóvenes, cérvidos y, sobre todo, equinos), que relacionamos con una disponibilidad escasa de los Caprini domésticos consumidos normalmente. Finalmente, el análisis de ciertos patrones detectados en la disposición estratigráfica de los restos indica que el proceso de declive no se limitó únicamente al asedio final, sino que fue de larga duración, permitiendo el desarrollo de varios niveles de vertidos que sufrieron adecuaciones diversas para mantener el uso de calles y espacios privados.
Optimization of the Integrated Farming Resources to Increase Farmer&rsquo;s Income: A Case Study in Indonesia
Authors: Wantasen E. , Elly F. H. , Umboh S. J. K. , Santa N. M. , Leke J. R. 
Published: January 2024

Purpose: Farmers of beef cattle in the Regency of Bolaang Mongondow Utara often dealt with fluctuation in the production cost of crops and cattle and restrictions of production factors, resulting in relatively lower production and the obtained income of farming. Consequently, farmers conducted six integration patterns of crops and beef cattle in the dried area. The evaluation was necessarily performed to know which farming pattern was the integrated farming pattern and cattle that can result in a maximal income for farmers.Research Method: The research was conducted in two Villages, such as Sidodadi and Sangtumbolang, District of Sangkub, Regency of Bolaang Mongondow Utara, which is the largest dried area in the Regency of Bolaang Mongondow Utara; and, farmers performed the integrated farming of crops and cattle. 80 farmers were selected by purposive sampling to obtain the required information for this research. Then, data analysis employed a linear programming model with the assisting tools of LINDO software.Results: Of six activities in the integrated farming, 3 activities of annual cultivation resulting in maximal income by Rp 57,186,127.44 were corn-corn-corn + (and cattle), onion-onion-onion + (and cattle), corn-soybean-the uncultivated field + (and cattle). The cultivation pattern of corn-corn-corn + (and cattle) was proposedly applied in the area of 0,638 hectares; for the cultivation pattern of onion-onion-onion + (and cattle), it was suggested to apply in the area of 0,439 hectares; and, the cultivation patter of corn-soybean-the uncultivated are + (and cattle) was applied in the area of 0,296 hectares.Limitation of the Research: The research was limited to the integrated pattern of corn and horticulture and beef cattle in the dried field.Originality/Value: The research has provided new information on the development standard of the integrated farming of crops and cattle in the dried area as a solution to lower agriculture productivity resulting in lower income for farmers.
Spontaneous lens absorption following nonpenetrating ocular trauma
Authors: Sharma Jigisha , Naik Hrishikesh , Dabhade Rachana , Shinde Sarika 
Published: January 2024

Abstract
Spontaneous absorption of the crystalline lens although uncommon has been infrequently reported in the literature, going back to as far as two centuries. A 60-year-old female patient, with no previous significant ocular or systemic history, presented with a history of gradual painless progressive diminution vision in both eyes for 3 years. Slit-lamp biomicroscopy revealed aphakia with an inferior posterior capsular defect in the right eye and a mature cataract in the left. All hematological investigations were within the normal limits. A manual SICS with a rigid polymethyl methacrylate intraocular lens (IOL) was performed in the left eye first, followed by secondary IOL (iris-claw) implantation in the right eye. The patient made a complete recovery with a significant postoperative visual improvement in both eyes. Complete, asymptomatic, and spontaneous absorption of the crystalline lens can present as an uncommon sequela of nonpenetrating blunt ocular trauma, as described by the following case.
Knowledge, Attitude, and Practice on Diabetic Retinopathy among Final-Year Medical Students in Riyadh
Authors: Alhazimi Amro 
Published: January 2024

ABSTRACT

Introduction:
This study aimed to evaluate the awareness, knowledge, and attitude on diabetic retinopathy of final-year medical students and the association of knowledge, attitude, and practice with the gender of medical students.

Methods:
A descriptive cross-sectional study was conducted at the College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Saudi Arabia. The initial part of the questionnaire included demographic details, while the remaining parts of the questionnaire included six questions on knowledge, four on attitude, and three on practice. IBM SPSS Statistics 24 was used to retrieve and analyze data from an Excel file. A P value <0.05 was considered as statistically significant.

Results:
Of 84 medical students, 51 (60.71%) and 33 (39.19%) were male and female medical students, respectively. The total knowledge score for male and female medical students was 4.28 (SD = 0.92). The majority of students correctly answered practice questions, indicating good significant practice toward diabetic retinopathy among diabetic patients with A score of 1.93 (SD = 0.83).

Conclusion:
The majority of final-year medical students were good in knowledge and practice toward prevention and treatment of diabetic retinopathy, which helps them become better future care providers for patients with diabetes and diabetic retinopathy.
The Effects of Cataract Surgery on Children’s Vision: A Systematic Review
Authors: Albaqami Fahad M. , Alotaibi Muath A. , Alrabie Waleed K. , Albaqami Majed M. , Alfadli Faisal M. , Alobaylan Hamoud A. , Althbaiti Muhanad A. , Alosaimi Ahmed S. , Alharthi Faisal , Althomali Talal A. 
Published: January 2024

ABSTRACT

Background:
Five-fifths of all incidents of blindness in Saudi Arabia may be attributed to cataracts. Cataracts are the second major cause of blindness, responsible for 35.5% of cases. Therefore, the purpose of the research was to measure the visual acuity improvement after cataract surgery in children.

Materials and Methods:
This systematic review followed PRISMA guidelines for reporting systematic reviews. All procedures followed the recommendations of the Cochrane handbook. Studies of varying study designs, both published and unpublished, are included. Retrospective studies with outcomes of pediatric cataract surgery were identified from various databases.

Result:
After an initial screening, 108 out of 167 items were deemed unsuitable for publication. There were 59 full-text papers assessed for inclusion, and only seven matched the criteria. All the articles included were of a very high standard. Both the duration of therapy and the target population varied widely between the studies.

Conclusion:
The results indicated that the majority of childhood cataracts are hereditary. Primary posterior capsulectomy and anterior vitrectomy combined with cataract extraction and intra-ocular lens implantation is the treatment of choice for pediatric cataracts. It is recommended that surgery be performed in a properly equipped facility staffed by trained, cooperative personnel and that different procedures be used to enhance post-operative follow-up.
A combinatorial method to find sharp lower bounds on flip distances
Authors: Pournin Lionel 
Published: January 2024

Consider the triangulations of a convex polygon with $n$ vertices. In 1988, Daniel Sleator, Robert Tarjan, and William Thurston have shown that the flip distance of two such triangulations is at most $2n-10$ when $n$ is greater than 12 and that this bound is sharp when $n$ is large enough. They also conjecture that `"large enough'' means greater than 12. A proof of this conjecture was recently announced by the author. A sketch of this proof is given here, with emphasis on the intuitions underlying the construction of lower bounds on the flip distance of two triangulations.
En 1988, Daniel Sleator, Robert Tarjan et William Thurston ont montré que la distance, en nombre de flips, de deux triangulations d’un polygone convexe de $n$ sommets est au plus $2n-10$ quand $n$ est supérieur à 12. Ils ont également montré que cette borne est atteinte si $n$ est suffisamment grand et ils conjecturent qu’il existe deux triangulations à distance $2n-10$ dès que $n$ est supérieur à 12. Une preuve de cette conjecture a récemment été proposée par l’auteur. Une ébauche de cette preuve est présentée ici qui explique de manière intuitive les méthodes permettant d’obtenir des bornes inférieures sur la distance, en nombre de flips, de deux triangulations.
Asymptotics of symmetric polynomials
Authors: Gorin Vadim , Panova Greta 
Published: January 2024

We develop a new method for studying the asymptotics of symmetric polynomials of representation–theoretic origin as the number of variables tends to infinity. Several applications of our method are presented: We prove a number of theorems concerning characters of infinite–dimensional unitary group and their $q$–deformations. We study the behavior of uniformly random lozenge tilings of large polygonal domains and find the GUE–eigenvalues distribution in the limit. We also investigate similar behavior for Alternating Sign Matrices (equivalently, six–vertex model with domain wall boundary conditions). Finally, we compute the asymptotic expansion of certain observables in the $O(n=1)$ dense loop model.
Nous développons une nouvelle méthode pour étudier l’asymptotique des polynômes symétriques d’origine représentation théorique quand le nombre de variables tend vers l’infini. Plusieurs applications de notre méthode seront présentées : Nous démontrons un certain nombre de théorèmes concernant les caractères du groupe unitaire de dimension infinie et leurs $q$–déformations. Nous étudions le comportement des pavages en losange à distributionuniforme et aléatoire de grands domaines polygonaux et nous trouvons la distribution des valeurs propres des GUE à la limite. Nous étudions également le comportement similaire des ASM. Enfin, nous calculons l’expansion asymptotique de certains paramètres observables en $O(n=1)$ modèle de la boucle dense.
Cyclic Sieving of Increasing Tableaux
Authors: Pechenik Oliver 
Published: January 2024

An $\textit{increasing tableau}$ is a semistandard tableau with strictly increasing rows and columns. It is well known that the Catalan numbers enumerate both rectangular standard Young tableaux of two rows and also Dyck paths. We generalize this to a bijection between rectangular 2-row increasing tableaux and small Schröder paths. Using the jeu de taquin for increasing tableaux of [Thomas–Yong '09], we then present a new instance of the cyclic sieving phenomenon of [Reiner–Stanton–White '04].
Un $\textit{tableau croissant}$ est un tableau semi-standard avec les lignes et les colonnes croissantes au sens strict. Il est bien connu que les nombres de Catalan énumèrent les tableaux de Young standard rectangulaires de deux lignes et aussi les chemins de Dyck. Nous généralisons ceci pour une bijection entre tableaux croissants rectangulaires à 2 lignes et petits chemins de Schröder. Utilisant le jeu de taquin de [Thomas–Yong ’09] pour tableaux croissants, nous préesentons ensuite une nouvelle instance du phénomène du crible cyclique de [Reiner–Stanton–White ’04].
Gog, Magog and Schützenberger II: left trapezoids
Authors: Biane Philippe , Cheballah Hayat 
Published: January 2024

We are interested in finding an explicit bijection between two families of combinatorial objects: Gog and Magog triangles. These two families are particular classes of Gelfand-Tsetlin triangles and are respectively in bijection with alternating sign matrices (ASM) and totally symmetric self complementary plane partitions (TSSCPP). For this purpose, we introduce left Gog and GOGAm trapezoids. We conjecture that these two families of trapezoids are equienumerated and we give an explicit bijection between the trapezoids with one or two diagonals.
Nous nous intéressons ici à trouver une bijection explicite entre deux familles d’objets combinatoire: les triangles Gog et Magog. Ces deux familles d’objets sont des classes particulières des triangles de Gelfand-Tsetlin et sont respectivement en bijection avec les matrices à signes alternants (ASMs) et les partitions planes totalement symétriques auto-complémentaires (TSSCPPs). Pour ce faire, nous introduisons les Gog et les GOGAm trapèzes gauches. Nous conjecturons que ces deux familles de trapèzes sont équipotents et nous donnons une bijection explicite entre ces trapèzes à une et deux lignes.
Hubungan Riwayat Anemia Kehamilan dengan Kejadian Stunting pada Balita
Authors: Pasalina Putri Engla , Fil Ihsan Hafiza , Devita Hendri 
Published: January 2024

Prevalensi stunting di Indonesia pada anak usia 24-59 bulan sebesar 43% dan pada usia 12-23 bulan sebesar 41,2%. Stunting di Sumatera Barat juga cukup tinggi yaitu sebesar 25,6%. Prevalensi balita stunting di kota Padang tahun 2021 sebesar 22,6%). Stunting memiliki risiko rendahnya kemampuan intelektual dan gangguan pertumbuhan. Tujuan penelitian ini untuk mengetahui hubungan riwayat anemia kehamilan dengan kejadian stunting pada balita usia 24-59 bulan. Jenis dan Desain Penelitian ini adalah deskriptif analitik dengan desain case control. Penelitian ini dilakukan di wilayah kerja Puskesmas Air Dingin Kota Padang pada bulan Januari sampai dengan Maret 2022.Populasi sebanyak 1356 orang dan jumlah sampel sebanyak 50 balita (25 kontrol dan 25 kasus). Pengambilan Sampel dengan cara menggunakan teknik consecutive sample. Analisis bivariat menggunakan uji chi- square. Hasil penelitian ini menunjukkan bahwa terdapat hubungan riwayat anemia kehamilan dengan kejadian stunting (p=0,000). Dapat disimpulkan ada hubungan riwayat anemia pada kehamilan dengan kejadian stunting.
Rancang Bangun Aplikasi Pembukuan Keuangan UMKM Berbasis Website (Studi Kasus : UMKM Indah Fashion)
Authors: Ningtyas Dita , Rivai Irham 
Published: January 2024

Indah Fashion merupakan salah satu Usaha Mikro, Kecil, dan Menengah (UMKM) yang bergerak dibidang jasa dalam pembuatan pakaian. Pembukuan keuangan pada Indah Fashion masih bersifat manual dengan cara menulis catatan keuangan dalam buku besar. Hal tersebut menimbulkan permasalahan diantaranya : kekeliruan pencatatan baik pemasukan maupun pengeluaran, kesalahan penulisan tanggal transaksi, kesalahan perhitungan biaya bahan baku, dan kesulitan dalam pembuatan laporan keuangan. Berdasarkan latar belakang permasalahan diatas, maka perlu dibuat suatu aplikasi pembukuan untuk membantu para pelaku usaha UMKM khususnya pada UMKM Indah Fashion guna memudahkan dalam pembuatan laporan keuangan. Metode pengembangan sistem pada penelitian ini menggunakan metode waterfall, yang terdiri dari : tahap perencanaan, tahap analisis masalah, tahap perancangan sistem meliputi perancangan struktur navigasi, perancangan sistem dengan UML (Unified Modeling Language), tahap pembuatan aplikasi, dan tahap uji coba sistem dengan metode blackbox testing. Berdasarkan hasil uji coba yang telah dilakukan pada sistem ini dapat disimpulkan bahwa website aplikasi pembukuan keuangan pada UMKM berbasis website dinyatakan berhasil sesuai rancangan yang telah dibuat dan bebas dari kesalahan sintaks.
Kata kunci: Keuangan, Aplikasi, UMKM, Pembukuan, Website
تأثير مسحوق أوراق المورينجا اوليفيرا على الأداء الإنتاجي لفروج اللحم في فصل الصيف
Authors: ناصر مازن ناصر علي , درموش نوال عبده محمد 
Published: January 2024

نفذت التجربة في حظيرة قسم الإنتاج الحيواني كلية ناصر للعلوم الزراعية جامعة عدن، هدفت الدراسة إلى معرفة تأثير مسحوق أوراق المورينجا في بعض الصفات لإنتاجية لفروج اللحم في فصل الصيف، اجريت التجربة على 120 فروج من سلالة(Ross) غير مجنسة بعمر يوم، وزعت عشوائيا في أربع بالمستويات 0)، 3 ، 6 و10 جم/ كجم) ممثلة بالمعاملات T1، T2، T3و T4 على التوالي، وبثلاثة مكررات لكل معاملة، في كل مكرر عشرة فراريج، استمرت التجربة لمدة 35 يوم. أظهرت النتائج وجود فروق معنوية (P<0.05) في معاملات المورينجاT2 ، T3و T4 حيث لوحظ ارتفاع في وزن الجسم، وكمية العلف المستهلكة، وانخفض معنويا معامل التحويل الغذائي مقارنة بالمعاملة T1، في حين لم يكن الفرق معنوي في نسبة النفوق، وإنتاجية المتر المربع.
تأثير الموسم على نسبة تصافي والاحشاء الداخلية المأكولة لفروج اللحمRoss
Authors: ناصر مازن ناصر علي , الشعيبي سوسن محمد عبدالرب 
Published: January 2024

نفذت تجربتين في موسمي الصيف والشتاء خلال الفترة من 22/ 7 / 2022م الى 25/ 8 / 2022 م من الفترة 2/ 2 / 2023 م الى 8/3 /2023م في حظيرة الدواجن التابعة لقسم الانتاج الحيواني لكلية ناصر للعلوم الزراعية- جامعة عدن في مديرية الحوطة م / لحج، حيث استخدم 90 فروج لحم من الهجين التجاري Ross بعمر يوم واحد ،و غير مجنس لكل تجربة. وتم توزيع الفراريج عشوائياً على 9 مكررات متساوية مساحة كل مكرر x 3 1م2 =3 م2 ، وبواقع 10 فراريج لكل مكرر. أظهرت نتائج هذه الدراسة أن للموسم تأثير معنوي (p<0.05) على نسبة تصافي في فصل الشتاء والصيف حيث بلغت 70.39و 69.65 % في عمر خمسه أسابيع على التوالي. كما أظهرت النتائج أن للموسم تأثير معنوي p<0.05)) على القلب والقانصة الكبد الطحال في فصل الشتاء والصيف حيث بلغت (5.38-8.64)، ( 23.52-29.99)، ( - 47.99 31.03) ،(2.096 - 3.183 (جم /على التوالي في عمر خمسه أسابيع، و ايضا اثر الموسم على درجت حرارة جسم الفراريج حيت اختلفت في الشتاء عن الصيف حيت بلغت 41.079-40.673 مْ على التوالي بعمر5 اسابيع.
REDUCTION RATE OF SOME HEAVY METAL IN DIFFERENT CONCENTRATIONS USING Pseudomonas aeruginosa ISOLATED FROM TENNARY WASTEWATER EFFLEUNT
Authors: Ibrahim Nahla A. M. , Yagoub Sanaa Osman 
Published: January 2024

Industrial developments led to environmental pollution with toxic heavy metals which spreading all over the world. Heavy metal pollution, characterized by its heightened toxicity, resistance to biodegradation, and biological accumulation, has significantly jeopardized both human health and ecological stability. Microbial activities offer a potential avenue for immobilizing, removing, and detoxifying active heavy metal ions in the natural environment. This research aimed to study the ability of Pseudomonas aeruginosa in reducing the amount of Cd, Ni, Cr, Zn and Pb that found in tannery wastewater and to investigate its survivability in high concentrations of these metals. In this study Pseudomonas aeruginosa, was isolated from tannery effluents wastewater. Pseudomonas aeruginosa has been incubated in medium contained 50, 100, 300, 500 and 1000 ppm of Cd, Ni, Cr, Zn and Pb for 6, 12 and 24hrs at 37 °C. Results showed that Pseudomonas aeruginosa was able to cause a significant reduction of Cd, Ni, Cr, Zn and Pb at incubation time of 24 hours at concentration of 50, 100 and 300 ppm ,the reduction level for Ni were (96.5%, 96.2% and 96.4 %) respectively, Cd (76.4%, 82.1% and 83.8 % )respectively, Cr showed reduction rates of ( 97.7% , 99.4% and 99.1%) respectively, Pb ( 87.3% ,91.9% and 89.6%) respectively, and (82%, 87.6% and 80.1 %) respectively for Zn, Pseudomonas aeruginosa was not able to grow at concentration level of 500 and 1000 ppm for Cd, Ni, Cr, Zn and Pb. These results indicated that Pseudomonas aeruginosa is able to survive in tannery effluents wastewater containing high levels of Cd, Ni, Zn, Cr and Pb. Therefore, more research is recommended to study the ability of this species to remove Cd, Ni, Cr, Zn and Pb in different conditions.
PENGEMBANGAN MEDIA POP-UP BOOK KAYU PADA PEMBELAJARAN IPS MATERI PERISTIWA PROKLAMASI KEMERDEKAAN BANGSA INDONESIA KELAS V SDN POJOK 1 KECAMATAN WATES KABUPATEN KEDIRI
Authors: Ulhaq Dafa Laswar , Permana Erwin Putera , Wahyudi Wahyudi 
Published: January 2024

Tujuan penelitian ini adalah untuk mengetahui kevalidan, kepraktisan dan keefektifan pengembangan media pop up book pada pembelajaran IPS materi Peristiwa Proklamasi Kemerdekaan Bangsa Indonesia kelas V SD Negeri 1 Pojok Kecamatan Wates Kabupaten Kediri. Jenis Penelitian ini menggunakan metode pengembangan (Research and Develoment) dengan model pengembangan ADDIE (Analysis, Design, Development, Implementation, dan Evaluation), dengan subyek penelitian adalah guru dan siswa kelas V SDN 1 Pojok sedangkan instrumen pengumpulan data ini berupa observasi, angket dan soal tes lalu validasi dilakukan oleh ahli materi, ahli media, dan praktisi. Teknik analisis data menggunakan deskriptif kualitatif dan deskriptif kuantitatif. Hasil pengembangan media ini yaitu (1) Kevalidan media pop up book memperoleh dari ahli media yaitu 86% dan ahli materi 94% kategori sangat valid dan layak digunakan dalam penelitian. (2) Kepraktisan media pop up book dari respon guru memperoleh 92% yang dapat respon positif dan sangat setuju untuk digunakan penelitian. Begitupun respon siswa saat uji coba terbatas dan luas dapat 81% dan 90% respon baik terhadap media. (3) Keefektifan media pop up book dalam ketuntasan pembelajaran secara klasikal pada saat uji coba terbatas dan luas masuk kategori sangat efektif dengan memperoleh 90% dan 80% tuntas dalam soal posttes. Berdasarkan hasil yang diperoleh bahwa media pop up book yang dikembangkan dinyatakan valid, praktis, dan efektif sehingga layak digunakan dalam mendukung proses pembelajaran.
Refleksi Pragmatisme terhadap Motivasi Belajar Matematika Siswa dalam Logika dan Cinta di Drama Korea
Authors: Wulansari Tantya , Rani Rani , Wahidin Didin , Firmansyah Eka 
Published: January 2024

Dampak dari Covid-19 yang terjadi di seluruh dunia mengakibatkan terjadinya penurunan motivasi belajar siswa terhadap pelajaran matematika. Pada saat itu, semua orang melakukan aktivitas di rumah sehingga peserta didik menggunakan gadget untuk belajar yang mengakibatkan peserta didik terkena Hallyu. Hallyu merupakan kebudayaan yang ada di Korea Selatan. Korea Selatan merupakan salah satu negara yang menjadi pusat perhatian di dunia maya saat ini. Pada generasi gen Z saat ini mereka lebih menggemari para aktor atau artis dari negara tersebut. Penelitian ini menganalisis hubungan antara logika dan cinta di drama Korea terhadap motivasi belajar matematika siswa dengan pendekatan pragmatisme. Dengan menonton salah satu konten drama Korea yang berjudul “Melancholia” sebagai studi kasus, penelitian ini menggunakan metode kualitatif dengan rancangan etnografi berdasarkan pola pikir remaja terhadap pendidikan. Hasil analisis menunjukkan bahwa logika dapat meningkatkan motivasi belajar dalam matematika dan membantu berpikir secara analisis, sementara faktor emosional seperti cinta antarpribadi dapat mempengaruhi motivasi belajar siswa. Pendekatan pragmatisme relevan dalam konteks pendidikan matematika. Implikasi penelitian ini memperkuat motivasi belajar siswa dalam pendidikan matematika untuk pembelajaran yang efektif. Oleh karena itu, logika dan cinta dalam drama Korea "Melancholia" dapat memberikan dampak positif dan negatif terhadap motivasi belajar siswa pada pembelajaran matematika.