bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prediksi Pergerakan Ikan Di Pesisir Pulau Madura Menggunakan Metode Gaussian Mixture Model Dan K-Means Clustering
Authors: Prabiantissa Citra Nurina , Yuliastuti Gusti Eka 
Published: July 2022

Wilayah Indonesia yang sebagian besar adalah laut (negara maritim) mempunyai potensi yang besar dalam kontribusi hasil perikanan. Potensi ini yang seharusnya dapat dikembangkan dengan baik, terutama di wilayah pesisir Pulau Madura. Untuk meningkatkan produksi ikan, peneliti melakukan prediksi terhadap keberadaan ikan pada tahun 2015 – 2017 menggunakan data citra satelit Landsat 8. Dari data ini, dilakukan proses pre-processing, ekstraksi fitur, penerapan algoritma k-means dan gaussian mixture model, kemudian melakukan validasi dengan data Dinas Kelautan dan Perikanan Jawa Timur. Hasil dari penelitian ini, keberadaan ikan dengan menggunakan metode gaussian mixture model lebih banyak kemiripannya dengan data perikanan tangkap dari Dinas Kelautan dan Perikanan. Terutama pada tahun 2017 dimana terdapat kemiripan pada bulan bulan Januari, Februari, April, Mei, September, Oktober, November dan Desember.
Sistem Monitoring Suhu dan Pengairan Otomatis Pada Tanaman Stroberi Berbasis Website
Authors: Farizi Akhmad , Susanto Bekti Maryuni , Atmadji Ery Setiyawan Jullev , Hariyanto Agus , Antika Elly 
Published: July 2022

Abstract— Strawberry plants need a certain amount of soil moisture to thrive. In the process of watering strawberry plants, farmers have to go to the garden every day to do watering and monitor the condition of the garden manually, the process of watering manually is like using a bucket and a pitcher, this process is a waste of energy and time, if the farmer's house is far from the garden , farmers or cultivators must make observations when the time is right for watering according to the soil conditions of the strawberry plant. This research implements a website-based automatic temperature monitoring and irrigation system where the website can be accessed via the public Internet network, not only on the local network. The results of observations on the growth of strawberry plants showed that plants that were given automatic irrigation based on the Internet of Things (IoT) grew better when compared to plants that were given manual irrigation.
Keywords—strawberry; monitoring; temperature; waterring; microcontroller; Internet of Things.

Abstrak— Tanaman stroberi membutuhkan kelembapan tanah tertentu agar dapat berkembang dengan baik. Pada proses penyiraman tanaman stroberi, petani harus pergi ke kebun setiap hari untuk melakukan penyiraman dan memonitoring kondisi kebun secara manual, proses penyiraman secara manual seperti menggunakan ember dan teko kocor, proses ini sangatlah membuang tenaga dan juga waktu, apabila rumah petani jauh dari kebun tersebut, petani atau pembudidaya harus melakukan pengamatan kapan waktu yang tempat untuk melakukan penyiraman sesuai dengan kondisi tanah dari tanaman stroberi. Penelitian ini mengimplementasikan sistem monitoring suhu dan pengairan otomatis berbasis website dimana website dapat diakses melalui jaringan publik Internet bukan hanya di jaringan lokal. Hasil pengamatan pertumbuhan tanaman stroberi menunjukkan bahwa tanaman yang diberikan pengairan otomatis berbasis Internet of Things (IoT) tumbuh lebih baik jika dibandingkan dengan tanaman yang diberikan pengairan secara manual.
Keywords—stroberi; monitoring; suhu; pengairan; mikrokontroller; Internet of Things.
The problem of the role-based intrapersonal conflict of a working woman.
Authors: Pachkolina Anastasiya Vladimirovna 
Published: July 2022

The subject of this study is the role conflict of a working woman in modern Russian society. The objective of the study is to assess the severity of the role conflict and its dependence on the locus of the role conflict, as well as the relationship in the distribution of internal family roles in the group of working women mothers. The author considers the role conflict of a working woman as a historically changeable problem caused by both external and internal processes occurring with a woman's personality. The main conditions contributing to the emergence of role conflict that take place in the lives of women who combine both professional and family responsibilities are highlighted. The scientific novelty lies in the attempt to comprehend the role conflict of a working woman in modern Russian society. Attention is focused on the problem of a woman combining many contradictory personal qualities that lead to the emergence and/or strengthening of role conflict. In the course of the study, statistically significant data were obtained indicating that the locus of role conflict used to resolve conflict situations affects the degree of involvement of the spouse in family roles, which is a factor in reducing role conflict in women. The analysis of the results showed that the structure of the role conflict of a working woman-mother has a complex nature and contains many components, the problem needs further, more detailed study.
Meningitis due to intra-abdominal cerebrospinal fluid fistula following gunshot wound successfully treated with antibiotics and blood patch: A case report and literature review
Authors: George Derek David , Houk Clifton , Pieters Thomas Allyn , Towner James E. , Stone Jonathan J. 
Published: July 2022

Background:
Penetrating spinal cord injury (PSCI) represents an average of 5.5% of all SCIs among civilians in the United States. The formation of a cerebrospinal fluid (CSF) fistula following PSCI occurs in approximately 9% of cases. Intra-abdominal CSF fistulae are rarely reported.

Case Description:
We present the case of a 28-year-old Caucasian female who suffered a single gunshot wound to the abdomen with a missile fragment lodged within the left L2 pedicle and transverse process without obvious canal compromise. The patient developed bacterial meningitis 13 days after the initial injury, treated with IV antibiotics. CT myelogram demonstrated intra-abdominal ventral CSF fistula from the left L2–L3 neuroforamen. The patient was successfully treated with fluoroscopy-guided dorsal autologous blood patch graft.

Conclusion:
This case highlights a rare complication of PSCI successfully managed with the use of a blood patch graft.
Japanese herbal Kampo medicine, Keishibukuryogan, for chronic subdural hematoma – Prospective observational study
Authors: Katsuki Masahito , Kawamura Shin , Koh Akihito 
Published: July 2022

Background:
Pharmacological treatment for chronic subdural hematoma (CSDH) recurrence prevention after surgery is under debate. CSDH may be related to suidoku (fluid disturbance) from the Japanese herbal kampo perspective. Goreisan (GRS) treats suidoku and is used to prevent a postoperative recurrence. However, not all CSDHs are liquid, and some have structures such as trabecula, hematoma, and clots, suggesting oketsu (blood stasis). Therefore, we prospectively investigated the keishibukuryogan (KBG) effectiveness, which treats oketsu, for CSDH recurrence prevention and hematoma resolution compared to GRS.

Methods:
We prospectively prescribed KBG 7.5 g/day for 12 CSDH patients after burr-hole surgery. As a control cohort, we retrospectively collected 48 patients treated by GRS 7.5 g/day. The recurrence within 1 month and the hematoma thickness after 1 month were evaluated.

Results:
The median age was 84 years old. All the patients’ symptoms improved after surgery. The median preoperative midline shift and mean hematoma thicknesses were 6.0 mm and 23.75 mm. Those at 1 month were 2.0 mm and 11.43 mm. The recurrence rate was not significantly different between the KBG cohort (1 of 12) and the GRS cohort (4 of 48) (P = 0.999). The KBG’s noninferiority to GRS regarding the hematoma thickness at 1 month was statistically proven; KBG (12.26 mm) and GRS (11.20 mm).

Conclusion:
The recurrence rate at 1 month was not different between the KBG and GRS cohorts. The hematoma thickness at 1 month in the KBG cohort was not statistically inferior to that in the GRS cohort.
Cost analysis comparison between anterior and posterior cervical spine approaches
Authors: Chan Alvin Y. , Himstead Alexander S. , Choi Elliot H. , Hsu Zachary , Kurtz Joshua S. , Yang Chenyi , Lee Yu-Po , Bhatia Nitin N. , Lefteris Chad T. , Wilson William C. , Hsu Frank P. K. , Oh Michael Y. 
Published: July 2022

Background:
The costs of cervical spine surgery have steadily increased. We performed a 5-year propensity scoring-matched analysis of 276 patients undergoing anterior versus posterior cervical surgery at one institution.

Methods:
We performed propensity score matching on financial data from 276 patients undergoing 1–3 level anterior versus posterior cervical fusions for degenerative disease (2015–2019).

Results:
We found no significant difference between anterior versus posterior approaches for hospital costs ($42,529.63 vs. $45,110.52), net revenue ($40,877.25 vs. $34,036.01), or contribution margins ($14,230.19 vs. $6,312.54). Multivariate regression analysis showed variables significantly associated with the lower contribution margins included age (β = −392.3) and length of stay (LOS; β = −1151). Removing age/LOS from the analysis, contribution margins were significantly higher for the anterior versus posterior approach ($17,824.16 vs. $6,312.54, P = 0.01).

Conclusion:
Anterior cervical surgery produced higher contribution margins compared to posterior approaches, most likely because posterior surgery was typically performed in older patients requiring longer LOS.
Éléments d’une sémio-esthétique de l’inconsistance
Authors: Parret Herman 
Published: July 2022

Le couple consistance/inconsistance concerne un état spécifique de la matière comme elle se présente souvent dans l’histoire des arts plastiques. La matière dans sa tension avec la forme se manifeste de multiples façons, et j’ai développé deux points de vue. D’une part, la représentation plastique des corps-chair (dans la peinture italienne de la Renaissance par exemple) accentue la mollesse des chairs comme une figure de l’inconsistance de la matière. La mollesse est phénoménologiquement sentie comme une perte décadente de la forme, aux connotations souvent négatives et traumatisantes. L’autre point de vue nous a mené à une typologie inchoative de l’inconsistance en art contemporain. J’ai distingué trois cas de stratégies de l’inconsistance : pendre/chute dans les installations anti-forme de Robert Morris, pourrir/coaguler dans les sculptures de Berlinde De Bruyckere, et peigner/tresser chez Eva Hesse, trois cas exemplaires de l’invasion de « matière inconsistante » en art contemporain.
Дослідження маневреності триланкового причіпного автобусного поїзда
Authors: Сахно Володимир Прохорович , Поляков Віктор Михайлович , Шарай Світлана Михайлівна , Мурований Ігор Сергійович 
Published: July 2022

Метробус, або нова система автобусного руху «Швидкісний автобусний транспорт» (Bus rapid transport, BRT), є результатом розвитку мережі автобусного суспільного транспорту. Порівняно з метро цей проєкт має явні переваги: менша вартість створення мережі, менша вартість рухомого складу, мобільність та ін. Поряд із незаперечними перевагами триланкових зчленованих автобусів і тролейбусів їм притаманні і недоліки – гірші маневреність і стійкість руху порівняно з дволанковими. Крім того, ефективність експлуатації таких машин тісно пов’язана з пасажиропотоком, який протягом дня може змінюватися в рази. Тому перспективним може стати автопоїзд у складі двох (або трьох) автобусів або тролейбусів, що працюють у зчіпці, пасажиромісткість яких аналогічна зчленованим автобусам і тролейбусам. У години пік працює автобусний поїзд, а у міжпіковий період – кожний автобус окремо (можлива стоянка одного автобуса на виділеному майданчику). Для такого автобусного поїзда, що складається із трьох однотипних автобусів (на прикладі МАЗ-206), визначені показники маневреності, зокрема показано, що при неграничному повороті поворот усіх автобусів здійснюється на першій стадії послідовно, причому третій автобус забігає більш інтенсивно у внутрішню сторону повороту, збільшуючи другий кут складання, порівняно з першим, і четвертий, порівняно з третім. Під час усталеного колового руху автопоїзд у складі трьох автобусів МАЗ-206 забезпечує нормовані значення габаритної смуги руху. Позитивним при цьому також є те, що для автобусів зі стандартними системами керування їх відносна кутова швидкість суттєво зменшується і поліпшується стійкість автопоїзда під час виконання повороту.
Ефект концентрації магнітного поля в анізотропних метамагнітних середовищах
Authors: Дерев’янчук Микола Ярославович , Ащеулов Анатолій Анатолійович , Лавренюк Дмитро Олескандрович 
Published: July 2022

У роботі розглянуто особливості поширення магнітного поля в прямокутній пластині з анізотропного за коефіцієнтом магнітної проникності матеріалу. Встановлено залежності поздовжньої та поперечної складових магнітного поля від геометричних розмірів пластини та кута нахилу вибраних головних кристолаграфічних осей. Вперше показано можливість концентрації величини напруженості магнітного поля і проведено відповідну оптимізацію її величини. Представлено моделі анізотропного магнітного концентратора, а також запропоновано метод його створення на основі штучних анізотропних, як класичних, так і метамагнітних, матеріалів. Застосування запропонованого методу веде до появи нових енергетичних перетворювачів автономної екологічночистої енергії, що не потребує класичних енергоносіїв. Метод концентрації магнітного поля з використанням штучних анізотропних класичних матеріалів покращує показники електромагнітних і магнітоелектричних вимірювальних систем, проте не зовсім задовольняє вимоги до новітніх технологічних пристроїв. Подальше підвищення коефіцієнта концентрації магнітного поля досягається при використанні штучних анізотропних метамагнітних матеріалів, що характеризуються від’ємним значенням магнітної проникності у одному із вибраних головних кристолаграфічних напрямків. Запропоновані методи концентрації магнітного поля знайдуть використання у електротехніці, радіотехніці, метрології та інших пов’язаних із ними галузей.
Development of Wee Gemas Learning Media Based on Student Learning Styles for Physics Subjects
Authors: Kurniawan F.X. Krisna , Admoko Setyo , Deta Utama Alan 
Published: July 2022

Wee Gemas (Golden Generation Educational Website) is a learning media in the form of web-based teaching materials that are integrated with student learning styles. This study aims to determine the effectiveness of Wee Gemas in learning physics in high school. It is expected to be able to support student learning independently in understanding Physics learning can make students more independent in understanding Physics lessons. The method used is R&D development, which consists of several stages, namely potential and problems, information gathering, product design, design validation, design improvement, first product testing, product revision, and second product testing. The results of media validation on aspects of learning, material, and media each obtained a validity percentage of 97.27%; 87.5%; and 94.77%. In trials that were tested in small groups obtained very good results in their category. In the final pre-test and post-test involving 32 students of SMA Hangtuah Sidoarjo with the enough effective category. It can conclude that Wee Gemas learning media is said to be feasible with the predicate very good and useful for use, especially during the Covid-19 pandemic where students must learn from home. Access to learning resources that are following student learning styles is very much needed by students when teachers are not fully able to explain the physics learning during online meetings with students.

Keywords: Students; Website; Learning style; Learning media.

Wee Gemas (Situs Edukasi Generasi Emas) merupakan media pembelajaran berupa bahan ajar berbasis web yang terintegrasi dengan gaya belajar siswa. Penelitian ini bertujuan untuk mengetahui keefektifan Wee Gemas dalam pembelajaran fisika di SMA. Diharapkan dapat mendukung pembelajaran siswa secara mandiri dalam memahami pembelajaran Fisika dapat menjadikan siswa lebih mandiri dalam memahami pelajaran Fisika. Metode yang digunakan adalah pengembangan R&D, yang terdiri dari beberapa tahapan yaitu potensi dan masalah, pengumpulan informasi, desain produk, validasi desain, perbaikan desain, pengujian produk pertama, revisi produk, dan pengujian produk kedua. Hasil validasi media pada aspek pembelajaran, materi, dan media masing-masing diperoleh persentase validitas sebesar 97,27%; 87,5%; dan 94,77%. Pada uji coba yang diujikan pada kelompok kecil diperoleh hasil yang sangat baik dalam kategorinya. Pada pre-test dan post-test akhir melibatkan 32 siswa SMA Hangtuah Sidoarjo dengan kategori cukup efektif. Dapat disimpulkan bahwa media pembelajaran Wee Gemas dikatakan layak dengan predikat sangat baik dan bermanfaat untuk digunakan terutama pada masa pandemi Covid-19 dimana siswa harus belajar dari rumah. Akses sumber belajar yang mengikuti gaya belajar siswa sangat dibutuhkan oleh siswa ketika guru tidak sepenuhnya mampu menjelaskan pembelajaran fisika pada saat pertemuan online dengan siswa.
Kata kunci: Mahasiswa; Situs web; Gaya belajar; media pembelajaran.
Exploration Of Physics Concepts In Tourism Sites For Basic Competency Of Grade 12
Authors: Ismail Aminda Fida , Suprapto Nadi 
Published: July 2022

Abstract
This study aims to determine the relationship between the rides in Jatim Park 3 with the basic competence (BC) of high school physics grade 12 and visitors' response to these rides. This study used a qualitative-quantitative design (Mixed Method) with a sequential exploratory mixed-method approach. The subjects used in this study were the visitors to Jawa Timur Park 3 who visited the infinity world rides and fun tech. The data from the relationship between BC and physics instruments were obtained from interviews with managers whose results were analyzed using qualitative descriptive and responses were obtained using a visitor response questionnaire, the results of which were analyzed using exploratory factor analysis. Based on the qualitative descriptive analysis, the results of the interviews conducted by Jatim Park 3 can be used as a means of study tours for grade 11 and 12. Based on the analysis of the exploratory factors in the visitor response questionnaire, it was found that the calculated KMO value is 0.845, and the p-value is 0.000 (<0.05), and it can be said that the data can be used. Most visitors did not understand the basic concepts of physics on the infinity world and fun tech rides and that visitors were enthusiastic about the study tour activities at Jatim Park 3.

Keywords: Physics concept, tourism object, basic competence, visitor response

Abstrak
Penelitian ini bertujuan untuk mengetahui keterkaitan antara wahana di Jatim Park 3 dengan Kompetensi Dasar Fisika SMA kelas XII dan respons dari pengunjung terhadap wahana tersebut. Penelitian ini menggunakan desain kualitatif-kuantitatif (Mixed Method) dengan pendekatan metode campuran sekuensial eksploratori. Subjek yang digunakan dalam penelitian ini adalah para pengunjung Jawa Timur Park 3 yang mengunjungi wahana infinity world dan fun tech. Hasil data dari keterkaitan Kompetensi Dasar (KD) dan wahana fisika diperoleh dari wawancara terhadap pengelola yang hasilnya dianalisis menggunakan deskriptif kualitatif dan respon diperoleh menggunakan angket respon pengunjung yang hasilnya akan dianalisis menggunakan analisis eksplorasi faktor. Berdasarkan analisis deskriptif kualitatif pada hasil wawancara yang dilakukan Jatim Park 3 bisa digunakan sebagai sarana untuk study tour kelas XI dan XII. Berdasarkan analisis ekplorasi faktor pada angket respon pengunjung didapatkan nilai KMO yang terhitung sebesar 0,845 serta p-value sebesar 0,000 (< 0,05) dan dapat dikatakan bahwa data dapat digunakan. Sebagian besar pengunjung kurang paham dengana konsep dasar fisika pada wahana infinity world dan fun tech dan pengunjung antusias atas kegiatan study tour di Jatim Park 3.

Kataikunci: Konsep fisika, obyek wisata, kompetensi dasar, respon pengunjung
Pengembangan Media Hukum Melde Berbasis Aplikasi Physics Toolbox Sensor Suite Pada Materi Gelombang Stasioner Kelas XI SMA
Authors: Febrianti Aditya Vidia , Prabowo Prabowo 
Published: July 2022

Abstrak
Penelitian ini bertujuan untuk mendeskripsikan validitas alat peraga hukum Melde berbasis aplikasi physics toolbox sensor suite untuk menentukan cepat rambat gelombang pada materi gelombang stasioner. Jenis penelitian yang digunakan adalah penelitian pengembangan model ADDIE (Analysis, Design, Development, Implementation, evaluation). Validitas alat peraga hukum Melde dinilai berdasarkan hasil yang dilakukan oleh validator ahli dan taraf ketelitian menggunakan alat peraga. Berdasarkan data yang diperoleh tingkat validitas alat peraga hukum Melde berbasis aplikasi physics toolbox sensor suite termasuk dalam kategori sangat layak dikarenakan hasil validasi dan taraf ketelitian alat peraga memiliki presentase ≥61%. Hasil validasi alat peraga menunjukkan presentase sebesar 89,38% dan data hasil percobaan hukum Melde pada percobaan 1 memiliki presentase sebesar 96,40%, pada percobaan 2 memiliki presentase sebesar 98,99% dan pada percobaan 3 memiliki preentase sebesar 95,80% sehingga kesesuaian alat peraga hukum Melde termasuk dalam kategori sangat layak.

Kata Kunci : Physics toolbox sensor suite, cepat rambat gelombang, gelombang stasioner

Abstract
This research aims to describe the validity of Melde law teaching aids based on the physics toolbox sensor suite application to determine the fast propagation of waves in stationary wave material. This type of research is a research development using the ADDIE model (Analysis, Design, Development, Implementation, evaluation). The validity of Melde's legal props is assessed based on the results made by expert validators and the level of accuracy using props. Based on the data obtained, the validity level of Melde's law teaching aids based on the physics toolbox sensor suite application is in the very feasible category because the results of the validation and the level of accuracy of the teaching aids have a percentage of ≥61%. The results of the validation of the props show a percentage of 89.38% and the results of the Melde law experiment data in experiment 1 have a percentage of 96.40%, in experiment 2 it has a percentage of 98.99% and in experiment 3 it has a percentage of 95.80% so that The suitability of Melde's legal props is in the very feasible category.

Keywords: Physics toolbox sensor suite, fast wave propagation, stationary waves