bluuebunny/crossref_metadata_2025_split huggingface dataset:
Studi Tentang Sifat Fisis dan Kuat uji Tejan Batuan Karst Kawasaan Gua Leang Londrong Taman Nasional Bantimurung Bulusaraung
Authors: Arsyad Muhammad , Mukarramah Dian , Susanto Agus 
Published: October 2023

Telah dilakukan penelitian tentang sifat fisis dan kuat uji tekan batuan di karst Kawasan Gua Leang Londrong. Tujuan dari penelitian adalah untuk menganalisis besarnya nilai sifat fisis (densitas dan porositas) dan kuat uji tekan batuan. Penentuan kekerasan atau kuat tekan batuan selama ini banyak menggunakan uji kuat tekan batuan di laboratorium menggunakan Uniaxial Compressive Strength (UCS). Uji Uniaxial Compressive Strength (UCS) memiliki akurasi yang sangat baik, namun pelaksanaanya membutuhkan waktu yang lama dan memakan biaya tinggi. Oleh karena itu pada penelitian ini diusulkan metode lain untuk menentukan kuat tekan yang lebih sederhana, mudah dan murah menggunakan Schmidt Hammer. Nilai uji kuat tekan diperoleh dari metode non-destructive yaitu dengan menggunakan alat Schmidt Hammer. Proses dimulai dari pengambilan 30 sampel batuan di daearah kawasan Gua Leang Londrong pada 10 titik yang telah ditentukan. Berdasarkan hasil uji sifat fisis batuan karst di Kawasan Gua Leang Londrong, diperoleh nilai densitas batuan pada rentang 2,60 sampai 2,62 dan nilai porositas berada pada rentang 0%-7%. Sehingga jenis batuan di Kawasan Gua Leang Londrong adalah batu gamping dolomit. Nilai kuat tekan batuan diperoleh dari konversi nilai pantulan palu Schmidt menjadi nilai kuat tekan uniaksial. Diperoleh nilai kuat tekan batuan berada pada rentang nilai 20 MPa hingga 62 MPa. Sehingga batuan di Kawasan Gua Leang Londrong adalah jenis batuan yang sangat rapuh dengan karakteristik batuan lapuk sedimen terkompaksi lemah, batuan rapuh dengan karakteristik batuan tersedimentasi lemah dan batuan yang cukup keras dengan karakteristik batuan sedimen kompeten beberapa batuan beku dengan bobot isi rendah berbutir kasar.
Nilai Ekonomi Biodiversitas Pada Rotasi Pengelolaan Hutan Kemiri (Aleurites Moluccana L. Willd.) di Daerah Penyangga Taman Nasional Lore Lindu
Authors: Pribadi Hendra , Rahman Abdul , Umar Syukur , Alam Andi Sahri , Setiawan Budi , Fathan Munira 
Published: October 2023

Penelitian ini bertujuan untuk mengidentifikasi nilai tambah dari segi lingkungan dan ekonomi, hasil penelitian dapat diambil kebijakan yang tepat untuk melestarikan lingkungan secara berkelanjutan dan meningkatkan kesejahteraan masyarakat sekitar daerah penyangga Taman Nasional Lore Lindu. Hasil penelitian ini menyajikan nilai biodiversitas sebagai nilai kompensasi yang akan didapat dari penurunan eksploitasi lahan atau penggarapan lahan menjadi lahan pertanian pohon kemiri, dengan tidak melakukan pengelolaan secara berkelanjutan pada hutan kemiri tersebut, maka nilai biodiversitas akan meningkat. Hal ini tentu akan mengembalikan fungsi utama kedua desa tersebut sebagai daerah penyangga kawasan Taman Nasional dari gangguan-gangguan luar serta sebagai penyangga kehidupan bagi manusia maupun hutan itu sendiri. Pendapatan rata-rata petani kemiri Desa Sigimpu dan Desa Bakubakulu dari hasil penelitian yang dilakukan yaitu berada pada kisaran angka >Rp.1.500.000 sampai dengan Rp. 2.500.000/Bulan. Sedangkan Nilai rataan WTA/nilai kompensasi yang diinginkan responden, pada Desa Sigimpu yaitu Rp.4.450.000/Ha/Bulan dan Rp.5.293.717/Ha/Bulan untuk Desa Bakubakulu. Nilai tambah ekonomi yang mampu diidentifikasi yang cukup tinggi yaitu sebesar ±Rp.11.280.000/bulan. nilai tambah dari segi lainnya berupa, meningkatnya nilai biodiversitas hutan, berkurangnya kerusakan lingkungan seperti hilangnya habitat flora maupun fauna, menurunnya angka penebangan liar, dan secara tidak langsung kita akan memperoleh nilai tambah pada keseluruhan nilai ekonomi total.
Strategi Pengelolaan Sampah Rumah Tangga Kota Bandar Lampung (Studi Kasus: Kelurahan Sukaraja)
Authors: Setiajaya Arif , Lewis H Firman Aldi , Hasiany Sillak , Zulaicha Annisaa Siti 
Published: October 2023

Pertumbuhan yang meningkat memiliki dampak terhadap lingkungan. Salah satunya adalah sampah tidak terkelola dengan baik dan mencemari lingkungan sekitar. Menurut Undang-Undang Nomor 18 Tahun 2008 sampah adalah sisa kegiatan sehari-hari manusia dan/atau proses alam yang berbentuk padat. Pengelolaan sampah di lingkungan 1 kelurahan Sukaraja belum terlaksana dengan baik sehingga terdapat sampah yang berserakan di beberapa wilayah. Kurangnya kesadaran masyarakat akan pengelolaan sampah menjadi salah satu penyebabnya. Tujuan dari penelitian ini adalah menganalisa kondisi eksisting dan menyusun strategi pengelolaan sampah serta merancang alternatif pengolahan sampah organik rumah tangga. Metode yang digunakan terdiri dari analisis akar masalah menggunakan analisis fishbone, kemudian dilakukan penyusunan strategi dengan menggunakan analisis SWOT (Strengths, Weakness, Opportunities, dan Threats) dan pemilihan alternatif pengolahan. Analisis SWOT digunakan untuk menyusun strategi yang sesuai dengan kondisi permasalahan sampah di wilayah studi kasus kelurahan Sukaraja. Penentuan faktor strategi diperlukan untuk menentukan strategi yang direkomendasikan pada penelitian. Analisis kondisi eksisting pengelolaan sampah pada penelitian ini terdiri dari aspek pembiayaan dan retribusi, aspek peran serta masyarakat dan aspek pengolahan dengan penilaian rata-rata 38,6% kategori buruk. Strategi yang dihasilkan berada pada kuadran III (weakness-opportunity) yaitu dengan menggunakan peran stakeholder atau suatu lembaga untuk melakukan sosialisasi terkait pengelolaan dan pemanfaatan sampah sehingga dapat mengubah persepsi dan pengetahuan masyarakat terhadap sampah dan dapat memanfaatkannya untuk meningkatkan nilai ekonomi dan pendapatan masyarakat. Berdasarkan analisis maka diperoleh pemilihan alternatif didasarkan pada faktor kelemahan dan peluang yang ada serta kelebihan dan kekurangan dari alternatif yang akan digunakan. Alternatif yang akan disosialisasikan adalah menggunakan tong komposter dengan luas kebutuhan lahan yaitu 28,32 m2.
Etnobotani Tanaman Kelor (Moringa oleifera L. ) di Kabupaten Pemalang Jawa Tengah
Authors: Khasanah Rizkiati , Jumari Jumari , Nurchayati Yulita 
Published: October 2023

Potensi tumbuhan kelor yang ada di Kabupaten pemalang dengan tiga kondisi lingkungsn berbeda masih belum dimanfaatkan secara maksimal oleh masyarakat. Tujuan dari penelitian ini adalah untuk mengetahui persepsi masyarakat tentang potensi tumbuhan Kelor di tiga lokasi Kabupaten pemlang dengan kondisi lingkungan yang berbeda. Penelitian ini menggunakan metode survei yang meliputi: studi literatur,observasi lapangan, wawancara menggunakan kuesioner, teknik wawancara semistruktur dan menggunakan random sampling teknik dan purposive sampling. Pengambilan sampel secara random sampling dari masyarakat diambil secara acak, sedangkan purposif sampling sampling dari tokoh masyarakat seperti informan kepala desa, dukun pengantin dll. Dari hasil yang diperoleh masyarakat yang memiliki tingkat pengetahuan tumbuhan kelor tertinggi sebanyak 70% sangat berpengaruh terhadap pemanfaatan tumbuhan kelor. Masyarakat yang berada pada lokasi pesisir dataran rendah lebih luas dalam memanfaatkan tumbuhan kelor dibandingkan masyarakat yang berada di pegunungan hasil ini di dapatkan dari wawancara dengan persepsi masyarakat terhadap tanaman kelor.
Principles of self-calibration and visual effects for digital camera distortion
Authors: Durgut Temel , Maraş Erdem Emin 
Published: October 2023

Abstract
Producing accurate spatial data with stereo photogrammetric techniques is a challenging task, and the central projection of the space needs to be defined as closely as possible to its real form in each image taken for the relevant production. Interior camera parameters that define the exact imaging geometry of the camera and the exterior orientation parameters that locate and rotate the imaging directions in a coordinate system have to be known accurately for this correct definition. All distortions sourcing from lens and sensor planes and their recording geometry are significant as they are not suitable for detection with manual measurements. It is of vital importance to clearly understand the camera self-calibration concept with respect to the lens and the sensor plane geometry and include every possible distortion source as an unknown parameter in the calibration adjustments as they are all modellable systematic errors. In this study, possible distortion sources and self-calibration adjustments are explained in detail with a recently developed visualization software. The distortion sources investigated in the study are radial, tangential, differential scale, and axial skewing distortion. Thanks to the developed software, image center point, distorted grids, undistorted grids, and principal points were visualized. As a result, the most important element of obtaining accurate and precise photogrammetric productions is the correct definition of the central projection of the space for each image, and therefore, the study explains an accurate and robust procedure with the correct definition and use of correct camera internal parameters.
The Lehmann Type II Teissier Distribution
Authors: Kumaran V. , Jha Vishwa Prakash 
Published: October 2023

ABSTRACT
In this work, a two-parameter continuous distribution, namely the Lehmann type II Teissier distribution is introduced. Some important properties including the Rényi entropy, Bonferroni curves, Lorenz curves and the exact information matrix of the proposed model are derived. Seven different techniques are being used for the estimation of parameters and a simulation is carried out to observe the maximum likelihood estimates. Interval estimates of the parameters are obtained using exact information matrix and bootstrapping techniques. Finally, to show the practical significance, three datasets related to COVID-19 and rainfall are modeled using the proposed model.
Asymptotic Predictive Inference of Negative Lower Tail Index Distributions
Authors: Aly Amany E. 
Published: October 2023

ABSTRACT
In this paper, the results of El-Adll et al. [Asymptotic prediction for future observations of a random sample of unknown continuous distribution, Complexity 2022 (2022), Art. ID 4073799], are extended to the lower negative tail index distributions. Three distinct estimators of the lower negative tail index are proposed, as well as an asymptotic confidence interval. Moreover, different asymptotic predictive intervals for future observations are constructed for distributions attracted to the lower extreme value distribution with a negative tail index. Furthermore, the asymptotic maximum likelihood estimator (AMLE) of the shape parameter, as well as an asymptotic maximum likelihood predictor (AMLP), are obtained. Finally, extensive simulation studies are conducted to demonstrate the efficiency of the proposed methods.
Giant enhancement of second harmonic generation from monolayer 2D materials placed on photonic moiré superlattice
Authors: Ning Tingyin , Zhao Lina , Huo Yanyan , Cai Yangjian , Ren Yingying 
Published: October 2023

Abstract
We numerically investigate second harmonic generation (SHG) from a monolayer of 2D-material placed on photonic moiré superlattice fabricated by dielectric materials. The greatly enhanced local field at the resonance modes of moiré superlattice can dramatically boost the SHG response in 2D materials. Considering a typical 2D-material MoS2 monolayer placed on a photonic moiré superlattice of a twist angle 9.43°, the maximum SHG conversion efficiency reaches up to 10−1 at a relatively low intensity of fundamental light 1 kW/cm2, which is around 14 orders of magnitude larger than that from the monolayer placed on a flat dielectric slab without moiré superlattices. The SHG conversion efficiency from the monolayer can be further enhanced with the decrease of the twist angles of moiré superlattice due to the even more confinement of local field. The flat bands in the moiré superlattices formed by the small twist angles can particularly ensure the efficiency even under wide-angle illuminations. The results indicate that photonic moiré superlattice which can tightly confine light is a promising platform for efficient nonlinear optics.
Earthen Architecture in Southern Algeria: An Assessment of Social Values and the Impact of Industrial Building Practices
Authors: Ben Charif Haroune , Belakehal Azeddine , Zerari Sami 
Published: October 2023

Abstract
Earthen architecture constitutes a significant component of cultural heritage worldwide. However, this heritage is under threat due to a multitude of factors, including social, environmental, and economic changes. In South Algeria, earthen architecture is intimately linked to the identity of historic urban landscapes, particularly in Timimoun, the chief town of the gourara region. However, the shift towards industrial construction techniques and materials, encouraged by the state, has led to the abandonment of earthen houses and a neglect of traditional building culture. This poses questions about the evolving relationship between the inhabitants and their existing built environment in the context of changing social and economic conditions. To address this issue, we conducted an ethnographic study aimed to understand the significance and value of earthen architecture among local communities. Drawing on existing literature on the positive and negative views linked to earthen architecture, we employed a questionnaire to identify stakeholders’ preferences, choices, and attitudes towards this form of architecture. Through analysing the responses to the questionnaire, we have gained insight into the current state of earthen architecture and its significance. Our research findings provide valuable contributions to better comprehend the challenges faced by the preservation of earthen architecture and the cultural heritage it represents.
Tripartite entanglement and entanglement transfer in a hybrid cavity magnomechanical system
Authors: Li Ming-Cui , Chen Ai-Xi , Zeng Wei 
Published: October 2023

Abstract
We propose to realize bipartite and tripartite entanglements transfer in a cavity magnomechanical system consisting of a microwave cavity with an yttrium iron garnet (YIG) sphere and a silicon-nitride membrane in it. The initial magnon–YIG phonon entanglement and photon-membrane phonon entanglement caused by the magnetostrictive interaction and the optomechanical interaction can be effectively transferred to magnon–membrane phonon entanglement and photon–YIG phonon entanglement. Photon–magnon–YIG phonon and photon–magnon–membrane phonon entanglements can also be realized in the system. These two types of tripartite entanglements can be easily transferred from one type to the other by adjusting the detuning or dissipation ratio. Moreover, the bipartite and tripartite entanglements and their transfer are all robust against temperature. Furthermore, by introducing supermodes formed by the photon and magnon modes, we find that the entanglement between the two mechanical modes can be obtained under the condition of an extremely low temperature. And the effective detuning region of the YIG phonon-membrane phonon entanglement is complementary to the detuning regions of other bipartite entanglements. Our results indicate that the combination of cavity magnomechanical and optomechanical systems could provide more flexible controllability of bipartite and tripartite entanglements and their transfer and could serve as a potential quantum interface among microwave, magnon, and mechanical systems.
Dissolution of high burn-up spent nuclear fuel at high-pH
Authors: Iglesias Luis , Kokinda Jakub , Serrano-Purroy Daniel , Martínez-Torrents Albert , Casas Ignasi , de Pablo Joan , Clarens Frederic , Giménez Javier 
Published: October 2023

Abstract
The release of radionuclides from high-burnup spent nuclear fuel (SNF) segments was studied at pH = 13.2 as well as the effect of the presence of calcium and silicon. The aim was to ascertain the dissolution of SNF in solutions corresponding to a high-level nuclear waste repository including concrete in different structural parts. The release of uranium at pH = 13.2 was higher than at pH = 8.4 in bicarbonate medium, while the presence of calcium resulted in a decrease of the uranium concentrations in solutions, assumed to be the consequence of the formation of a secondary solid phase such as Ca2U2O7. Caesium release was found higher at pH = 13.2 as well, but it was not influenced by the presence of Ca and Si at long term. On the other hand, actinide elements (plutonium, neptunium and americium) dissolution decreased at pH = 13.2, probably because of the formation of secondary solid phases. On the contrary, ruthenium and technetium release at pH = 13.2 was found to be much higher than the measured at lower pH, perhaps due to the higher dissolution kinetics of the metallic inclusions at such pH.
Exchange Rate Pass-Through and Economic Openness Under Inflation Targeting Framework in Asian ITF Economies
Authors: Kurnia Akhmad Syakir , Sugiyanto FX 
Published: October 2023

This study investigates overall ERPT in four ITF-adopting Asian Economies, emphasizing the trilemma between ERPT, economic openness, and the inflation target. Based on quarterly data observations from 1999 to the fourth quarter of 2022 with an application of combined distributed lag and adaptive expectation models that allows a fair assessment concerning ERPT throughout the time dimension, we reveal evidence that exchange rate changes will be transmitted immediately to increasing domestic prices in the short run. Similarly, increased interest policy, GDP, and trade openness will push consumer prices up in the short term through adaptive expectation mechanisms. However, the pass-through effect tends to decrease in the long run due to a credible ITF implementation. Meanwhile, the pass-through effect concerning trade openness varies across countries in the short run, while openness tends to increase pressures on consumer prices in the long run. This condition allows further investigation to examine the pass-through effect and its transmission to various prices, including prices, imports, export prices, economic structure, and the effect of fear of floating in the ITF.JEL Classification: E31, E52, E58, F31, F41
A systematic review to introduce the most effective postbiotics derived from probiotics for aflatoxin detoxification in vitro
Authors: Zamanpour Setayesh , Ali Noori Seyyed Mohammad , Shokrollahi Yancheshmeh Behdad , Afshari Asma , Hashemi Mohammad 
Published: October 2023

The purpose of this study was to gather information about the percentage of aflatoxin decontamination by postbiotics and to find the most effective postbiotic. In this review article, studies were collected from databases. All the articles related to experimental studies were included in the study. It appeared that the postbiotics derived from Lentilactobacillus kefiri, Lentilactobacillus kefiri, Lacticaseibacillus rhamnosum, Lacticaseibacillus rhamnosum and Pediococcus pentosaceus probiotic bacteria were the most effective postbiotics with 97.22%, 95.27%, 86.2%, 81.4% and 91% inhibitory effect against aflatoxins B1, B2, G1, G2 and M1, respectively. Therefore, postbiotics could be used as safe anti-aflatoxin agents in food products.
Effectiveness of Audio-Visual on Male and Female Students’ Academic Performance in Social Studies
Authors: Alabi Esther Oluwafunmilayo , Obielodan Omotayo Olabo , Onojah Amos Ochayi , Onojah Adenike Aderogba , Ibironke Ebenezer Sanya 
Published: October 2023

Technology development in the modern era assists teachers in creating a collaborative learning environment. Despite the effectiveness of audio-visual materials in teaching and learning, there are still some hinderances in its usage. This study investigated the effects of audio-visual aids on students’ academic performance in social studies in junior secondary schools. This study is an experimental study and the sample comprised of 50 junior secondary schools. The audio-visual was in powerpoint format with concepts of marriage as material of the social studies. Students were given test questions after been taught with the Audio-visual and the results of the test are indicators of their academic performance. Analysis of the data was carried out using analysis of t-test analysis. The findings established that audio-visual aids had positive effect on students’ performance and there is no significant difference between the performance of male and female students taught using audio-visual aids. This study concluded that audio-visual method of teaching had positive effect on student's academic performance. Thus, this implies that the conventional method of teaching is less effective and performance oriented. It was however recommended that adequate supervision, monitoring and the use of audio-visual in teaching social studies by teachers of the schools should be encouraged and given adequate attention.
Pengaruh Komitmen Pegawai Sekolah Terhadap Eektivitas Implementasi Total Quality Management (Tqm) di SMKN Se-Kota Cimahi
Authors: . Syukron , Chusnul Kurniatun Taufani , Bakar H. Abu 
Published: October 2023

Total Quality Management (TQM) is trying improvement and increasement the quality continously all persons. TQM is a inovation in managing a education which make focus in improving and increasing the quality continously which oriented to customer’satisfaction. Standard of Education and The Quality Management System ISO 9001:2008 in The Vacational School is a role and quality giudance contain minimun criteria and achievement the quality which must be finished school in operating one of education.both of them must finish consistently in order to purpose school can achieve, namely involving and enableness all school society.that thing,the observer is imterested to indentify about “Comitment Of School Society About Implementation Effectivity Total Quality Management In SMKN In Cimahi”.The purpose of obserment id is to know commitment of school society about organisation,to know implementatiom effectivity TQM and to know school society about implementation Effectivity TQM. The method that is used in the observement is the method quantative, that is located in SMKN CIMAHI, by using technic sample random sampling in sample taking. A informant as data source and tecnic data collecting that is used questionnaire and interview. And the usage programme SPSS version 21.0 and Microsoft Excel in data processing.According data processing result Weight Mean Score (WMS) find observernent in school society in SMKN CIMAHI in the position EXCELLENT in getting score 4,13 where SMKN 1 Has low score 4,08 and HIGH score SMKN 2 4,37 meanwhile SMKN 3 is 4,31 and the next about implementation Effectivity TQM in School Cimahi has WELL generally in rate score 3,97 which SMKN 1 (4,00) has high score from SMKN 2 (3,97) SMKN 3 (3,91) have low score among the other school. Meanwhile finding from normality test result that variable data X and Y distribute Normal, data processing and data analysis use parametic statistic technic. From variable corelation coefision test X and Y is gotten 0,710 and test result Signification is gotten value t-hitung 12,488 and t-tabel 1,804and coefision test result detemination is getting 50,5% it means commitment of school society inflence strongly 50,5% and signification about effectivity implementatiom TQM in SMKN CIMAHI. 49,5% is influenced other factor is included he obcerverment. The conclusion that a need consistent teachers and administration staff as school society to commite about organisation through obedience about quality operate the job according the quality guidance.