bluuebunny/crossref_metadata_2025 huggingface dataset:
Structure and Ionic Conductivity of the Li-disordered Bismuth ortho-Thiophosphate Li60– 3xBi16+x(PS4)36 with x = 4.2 to 6.7
Authors: Plaß Maximilian , Terban Maxwell , Scholz Tanja , Moundrakovski Igor , Duppel Viola , Dinnebier Robert , Lotsch Bettina
Published: March 2023

The structure of the first lithium containing bismuth ortho-thiophosphate was solved using a combination of powder X-ray, neutron, and electron diffraction. Li60–3xBi16+x(PS4)36 with x in the range of 4.2 to 6.7 possesses a complex monoclinic structure (space group C2/c, no. 15) and a large unit cell with lattice parameters a = 15.487Å, b = 10.323Å, c = 33.767Å, and = 85.394° for Li44.4Bi21.2(PS4)36. The disordered distribution of lithium ions within the interstices of the dense host-structure as well as the Li ion dynamics and diffusion pathways have been investigated by X-ray and neutron PDF analysis, solid-state NMR spectroscopy, PFG-NMR diffusion measurements, and BVS calculations. The total lithium ion conductivities range from 2.6 × 10−7 to 2.8 × 10−6 S cm−1 at 20 °C with activation energies between 0.29 and 0.32 eV, depending on the bismuth content. Despite the highly disordered nature of lithium ions in Li60–3xBi16+x(PS4)36, the underlying dense host-framework appears to limit the dimensionality of the lithium diffusion pathways and emphasizes once more the necessity of a close inspection of structure-property relationships in solid electrolytes.
Selenourea as a hydrogen bond donor catalyst and source of selenium for metal-, activator-free synthesis of selenoesters in a batch and flow reactor
Authors: Mhate Mouzma , Mahanta Chandra Sekhara , Kumar Kankanala Naveen , Dhaked Devendra K. , Ravichandiran V. , Swain Sharada Prasanna
Published: March 2023

A new metal- and activator-free method for the synthesis of selenoesters from carboxylic acids, Michael acceptors, and selenourea is reported. This is the first reported method for the synthesis of selenoesters directly from carboxylic acids, using selenourea as a nucleophile, source of selenium, and an activator of carbonyl group. A new multifunctional selenourea (source of selenium, activator, base) has been synthesized, tried in a flow reactor to reduce impurity and reaction time.
The association of lipid transfer protein VPS13A with endosomes is mediated by sorting nexin SNX5
Authors: Tornero-Écija Alba , Zapata-del-Baño Antonia , Antón-Esteban Laura , Vincent Olivier , Escalante Ricardo
Published: March 2023

Human VPS13 proteins are implicated in severe neurological diseases. These proteins play an important role in lipid transport at membrane contact sites between different organelles. Identification of adaptors that regulate the subcellular localization of these proteins at specific membrane contact sites is essential to understand their function and role in disease. We have identified the sorting nexin SNX5 as an interactor of VPS13A that mediates its association with endosomal subdomains. As for the yeast sorting nexin and Vps13 endosomal adaptor Ypt35, this association involves the VPS13 adaptor-binding (VAB) domain in VPS13A and a PxP motif in SNX5. Notably, this interaction is impaired by mutation of a conserved asparagine residue in the VAB domain, which is also required for Vps13-adaptor binding in yeast and is pathogenic in VPS13D. VPS13A fragments containing the VAB domain co-localize with SNX5, whereas the more C-terminal part of VPS13A directs its localization to the mitochondria. Overall, our results suggest that a fraction of VPS13A localizes to junctions between the endoplasmic reticulum, mitochondria, and SNX5-containing endosomes.
Design Technology of Continuous Beam-Arch Combination Bridges
Authors: Yang Maozhao
Published: March 2023

In this paper, a research was conducted on the design technology of continuous beam-arch composite bridges. A brief introduction is given on the of continuous beam-arch composite bridges, its basic mechanical characteristics is analyzed, and three aspects of design technology is studied, which are rise-span ratio, stiffness ratio, and bridge deck cracking. This article acts as a reference for relevant design units in China to improve the design of continuous beam-arch combination bridges.
Research on the Outdoor Activities and Spatial Characteristics of the Elderly in College Communities: Taking a University in Northern China as an Example
Authors: Liang Weinan , Wu Qiumin , Yang Shilin
Published: March 2023

In view of the aging population in the country, college communities can better meet the needs of the elderly in the community by developing hardware facilities, environmental resources, and management systems. However, in China, the research on elderly care in colleges is still in its infancy. The paper presents an analysis on the characteristics of the elderly group, outdoor activities, and space characteristics in college communities through the field survey of a university in the north, questionnaire survey and interview with the elderly. Suggestions for optimizing the outdoor activities space of the elderly in college communities are then provided, hoping to provide some reference for relevant research.
Cultivation of Craftsmanship Spirit Among Vocational College Students Through Skills Competitions
Authors: Wang Shang , Feng Zhixin , Wang Xuelei
Published: March 2023

With the continuous progress of industrial production line technology, more and more frontline workers are needed. The quality of products not only depends on employees’ theoretical knowledge and professional skills, but also their conscientious and responsible work attitude in pursuit of excellence. The importance of cultivating craftsmanship has been recognized by vocational institutions and cultivating students’ craftsmanship has become one of the goals of vocational education. Skills competition is an important part of the vocational education system, in which it not only acts as a platform for students to showcase their capabilities and compete with others, but also promotes the spirit of hard work and craftsmanship and inspires more workers to hone their skills. We reviewed research of scholars and propose that craftsmanship is an inevitable requirement for high-quality development of vocational education. Finally, the article puts forward five targeted suggestions on how to cultivate students’ craftsmanship in the process of skills competition preparation and participation, which can provide reference for vocational institutions in terms of promoting craftsmanship and enrich the cultivation path of craftsmanship.
Reflections on Huang Yanpei’s Education View in the New Era
Authors: Wang Shang , Peng Fei , Chen Bowen
Published: March 2023

One hundred years ago, Huang Yanpei put forward important educational ideas such as “the use of hands and brains,” “the unity of doing and learning,” and “the power of both hands,” which have guided the development of vocational education in China. At present, China is in a critical period of economic transformation and technological upgrading, which results in higher requirements for vocational education. It is the mission of vocational education to cultivate excellent and skilled talents. This paper examines Huang Yanpei’s views on vocational education and puts forward six targeted recommendations. The research results of this paper can provide references for the formulation of education policies.
Growth performance and survival of oyster, Saccostrea cucullata (Born, 1778) and green mussel, Perna viridis (Linnaeus, 1758) cultivated in Bangladesh Coast
Authors: Khan Abu Bakker Siddique , Islam Md. Amirul , Ullah Md. Rahamat , Akhter Mousumi , Bosu Aovijite , Hasan Md. Monjurul , Hasan Khandaker Rashidul , Mahmud Yahia
Published: March 2023

Oyster and mussel farming along the coasts and the desire to increase fishing revenue have created a boom in these types of farms. An experiment on culture of edible oyster (Saccostrea cucullata) and green mussel (Perna viridis) was performed at Gangamoti estuary in Kuakata, Bay of Bengal coast of Bangladesh from December 2021 to March 2022 to find out the appropriate culture method of the oyster, S. cucullata and green mussel, P. viridis. Initially, the average shell heights of S. cucullata and P. viridis were 8.8±1.62 and 6.9±1.89 cm, respectively; where average weights were153.4±13.23 and 84.78±11.78 g, respectively. After the culture period, oysters shell height and weight grew up to 9.1±1.98 cm and 163.2±12.54 g, respectively in rectangular basket and 8.9±1.45 cm and 157.2±11.31 g, respectively in velon screen bag. In case of oysters, the rectangular basket and velon screen bag displayed the minor progress in specific growth rate, 0.09±0.01 and 0.07±0.03, respectively. But green mussels did not show any growth rate. Oysters cultured in rectangular basket showed total mortality at day-90 and velon screen bag at day-75. Green mussels showed 100% mortality within 21 days of culture. Our experiment was the first attempt to culture these two mollusks in the Kuakata coast of Bangladesh. However, further intensive researches would be required to evaluate the culture feasibility of these two mollusks’ species in the Kuakata coast of Bangladesh.
Poverty and livelihood analysis of Former Enclave (Chitmahal) people in a selected area of Bangladesh
Authors: Rahman Mohammad Ataur , Naime Zannatul , Roy Ashley Comma , Kholilullah Md. Ibrahim
Published: March 2023

With the aim of creating development programs for the residents of the former enclave (Chitmahal), a survey of their poverty and livelihoods is essential. In this study, socioeconomic factors, poverty levels, changes in livelihood assets, and respondent satisfaction levels with social institutions in the study area were all assessed. A total of 100 respondents were randomly selected from Debiganj Upazila in the Panchagarh district of Bangladesh. A survey approach was employed to obtain the data. Respondents were able to respond quickly to questions and indicate their level of agreement with five points using a five-point Likert scale. The data were analyzed using the Direct Caloric Intake (DCI) approach and DFID's Sustainable Livelihoods Framework. The main finding of the study was that the average age of the head of family was within the working age range. The average size of a household was medium. The head of family has only completed nearly five years of school. Three-fifths of those surveyed had high household incomes. The majority of households had poverty. After becoming a citizen of Bangladesh, the five asset classes- human assets, social assets, natural assets, physical assets and financial assets were positively changed. Satisfaction with social institutions has been moderate. In order to reduce poverty and improve the standard of living of households in the research area, social institutions need to be more efficient.
Pengenalan Ekosistem Sederhana dengan Metode Praktik Pembuatan Maket di SD Islamiyah Warungboto
Authors: Setyawan Heri , Elfatma Olivia , Saloko Subakho Aryo , Aji Wandha Atmaka , Kurniawan Indra
Published: March 2023

Praktik pembuatan maket ini bertujuan untuk memberikan gambaran langsung kepada siswa-siswi SD Islamiyah Warungboto tentang ekosistem alam dengan cara dan metode yang sederhana.  Pelatihan di lakukan dalam tiga sesi. Sesi pertama diisi dengan penyampaian materi dasar ekosistem, berisi penyampaian sederhana tentang eksosistem alam seperti sawah, air, rumput, katak dan lingkungannya. Selanjutnya sesi ke dua diisi dengan praktik pembuatan maket ekosistem dengan alat dan bahan sederhana, dengan praktik siswa siswi mampu medapatkan langsung gambaran tentang ekosistem yang sesungguhnya di alam. Kemudian sesi ketiga adalah sesi yang di peruntukan bagi siswa-siswi SD Islamiyah Warungboto, Masing-masing kelompok maju ke depan untuk menjelaskan kepada teman kelas lainya tentang eksositem apa yang meraka buat maket, sehingga akan saling bertukar pengetahuan. Hasil pelatihan ini memberikan dampak yang baik kepada siswa-siswi SD Islamiyah Warungboto terhadap pengetahuan eksosistem alam, serta dapat meningkatkan kepedulian mereka terhadap lingkungan di sekitarnya.
Pemberian Permainan Congklak dan Dongeng Daring untuk Meningkatkan Kesiapan Siswa TK B Memasuki Sekolah Dasar (SD)
Authors: Widiasavitri Putu Nugrahaeni , Tobing David Hizkia , Suwandi Ni Luh Indah Desira , Pratama Putu Yudi Suwetha , Hutapea Ananda Aditya , Haryati Tuningsih
Published: March 2023

Siswa TK B yang akan melanjutkan pendidikan ke tingkat Sekolah Dasar (SD) membutuhkan persiapan yang matang, baik secara fisik maupun psikologis. Pada aspek psikologis, aspek yang paling berpengaruh bagi kesiapan siswa TK B untuk memasuki sekolah dasar adalah aspek kognitif dan non kognitif. Pemberian permainan tradisional diharapkan mampu untuk membantu kesiapan para siswa TK B untuk memasuki sekolah dasar. Permainan tradisional yang diberikan dalam penelitian ini adalah congklak dan mendongeng secara daring, karena menurut beberapa penelitian, congklak dan pemberian dongeng dapat merangsang perkembangan kognitif dan non kognitif. Hal ini sesuai dengan kebutuhan siswa TK B dalam menyiapkan diri untuk memasuki sekolah dasar. Penelitian dilakukan di dua sekolah di wilayah Denpasar dan Badung, Bali. Penelitian dilakukan secara daring berupa pemberian intervensi dan pemberian post-test. Post-test kemudian dianalisis dengan metode theoretical coding. Hasil dari penelitian ini adalah kegiatan bermain congklak bersama orangtua terbukti dapat meningkatkan aspek kognitif pada siswa, khususnya pada kemampuan berhitung. Kegiatan mendongeng secara daring terbukti dapat meningkatkan aspek non kognitif, khususnya membantu anak memahami cara bersosialisasi dengan teman sebayanya.
Pengembangan dan Pendampingan Pengolahan Ikan Lele sebagai Peningkatan Ekonomi dan Gizi di Gontor Putri
Authors: Damayanti Amilia Yuni , A’yun Qurrota , Fatkhiyah Millatul , A Daaimatul Ifadah , M Nadia Salsabila , Saphira Cholila
Published: March 2023

Lokasi yang strategis menyebabkan Pondok Modern Darussalam Gontor Putri memiliki inisiatf dalam pembuatan product baru yang ditinjau dari adanya peternakan lele. Awalnya peternakan lele diadakan hanya untuk membantu menopang perekonomian di Pondok Modern Darussalam Gontor Putri 1 yang dibudidayakan dengan cara paling baik, yang nantinya lele tersebut digunakan untuk lauk makanan sehari-hari. Tetapi melihat sudah mulai bertambahnya usia peternakan tersebut dan semakin banyaknya lele yang ada, berangkat daripermasalahan tersebut maka pada kelompok 44 KKN Tematik Unida gontor sepakat membuat product baru dari olahan lele yang ada di gontor putri 1 yang selama ini keluaran lele tersebut hanya menjadi bahan lauk biasa, akan kami jadikan product turunan olahan yang bernilai ekonomi (nugget dan abon) lele. Tujuan kegiatan pendampingan dan pelatihan pembuatan nugget dan abon yang akan di laksanakan di DLP (Depot Latansa Putri) Universitas Darussalam Gontor Mantingan adalah bentuk kegiatan pengabdian masyarakat dan ber mitra dengan Pondok Modern Darussalam Gontor dan Universitas Darussalam Gontor mantingan. Metode pelaksanaan yang dilakukan dalam kegiatan ini adalah: (1) Memeberikan pelatihan pembuatan Nugget Lele kepada pekerja DLP. (2) Memberikan Pelatihan pembuatan Abon lele kepada Staf DLP. (3) Pelatihan dan pendampingan pemasaran. Hasil dari kegiatan adalah meningkatnya pengetahuan dan ketrampilan mitra, terciptanya produk Nugget dan Abon lele, publikasi melalui Artikel guna mengetahui manfaat dari lele dan memasarkan produk.
Pendampingan Penggunaan Perangkat Lunak CAD dalam Proses Perancangan oleh Juru Las di Desa Jaten
Authors: Cahyono Sukmaji Indro , Triyono Triyono , Muhayat Nurul
Published: March 2023

Usaha bengkel las di Wilayah JatenKaranganyar sebagian besar mengerjakan kontruksi kecil hingga sedang. Kondisi sebelum program pengabdian masyarakat berjalan, gambar desain yang diinginkan konsumen hanya dibuat sket gambar manual seadanya tanpa mengukuti kaidah gambar teknik standar ISO dan tanpa melalui proses perancangan, sehingga estimasi biaya dan kebutuhan bahan hanya perkiraan saja. Selain itu dalam proses pembuatan produk, terjadi banyak kesalahan pengukuran sehingga pemotongan dan penggunaan bahan tidak effesien. Pendampingan pengenalan dan pelatihan penggunaan perangkat lunak CAD dalam mendesain dan merancang produk yang dikerjakan dengan proses pengelasan menjadi fokus utama PKM ini. Sasaran utama program pengabdian ini adalah juru las dan warga sekitar terutama warga lulusan sekolah vokasi/SMK untuk berkolaborasi dengan mengangkat studi kasus merancang dan mendesain pembuatan Gazebo masjid Fatimah Ar-Royyan Jaten karanganyar. Hasil dari kegiatan pengabdian ini adalah tumbuhnya minat warga yang ingin mempelajari dan menguasai pengoperasian perangkat lunak desain CAD. Evaluasi secara keseluruhan terjadi peningkatan interaksi antara mitra pembuat (juru las dengan Mitra konsumen) dengan adanya peresentasi visual gambar 3D maupun gambar teknik, dan terjadi efesiensi penggunaan bahan dan proses yang lebih baik.
Rumah Belajar “Saung Himelnah” sebagai Tempat Edukasi Gaya Hidup Tanpa Sampah (Zero Waste) di Kampung Papakserang
Authors: Marwati Rini , Puspita Entit , Agustina Fitriani
Published: March 2023

Banyaknya kasus putus sekolah pada anak usia Sekolah Dasar di Kampung Papak Serang menjadi motivasi dibentuknya rumah belajar “Saung Himelnah”. Kegiatan berlangsung setiap hari Minggu berupa bermain sambil belajar beragam ilmu seperti matematika, sejarah, bahasa Indonesia, Inggris dan Jepang. Penanaman disiplin, empati, tanggung-jawab, dan karaktar positif lain diaplikasi melalui pembiasaan. Penutupan tempat pembuangan sampah di Kampung Papakserang, menyebabkan warga membuang sampah ke sungai atau membakarnya yang dapat menyebabkan polusi lingkungan. Melalui rumah belajar “Saung Himelnah” ini anak-anak diedukasi untuk memahami dampak tercemarnya lingkungan dan mencari solusi untuk masalah sampah melalui gaya hidup tanpa sampah (zerowaste lifestyle), yaitu dengan pemanfaatan sampah plastik untuk ecobrick dan sampah organik untuk pupuk kompos. Melalui edukasi dan pembiasaan pada anak-anak diharapkan akan berdampak positif pada keluarga dan lingkungan.
Investigation of the Thermal Properties of Cu-based Shape Memory Alloy
Authors: TURAN Neslihan
Published: March 2023

This study aims to investigate the thermal properties of the phase transformation that may occur with the effect of temperature in Cu-14.70wt.%Al-4.72wt.%Ni shape memory alloy. The sample was annealed at 1203 K for 30 min in an argon atmosphere and then cooled rapidly in salt-ice water. By using Differential Scanning Calorimetry (DSC), the martensitic phase transformation parameters of the sample were found. The activation energy required for these transformations was calculated using the Kissinger, Augis-Bennett, and Takhor methods. Thermogravimetric Analysis (TGA) measurements investigated the mass changes that may occur with the effect of temperature. Surface morphology was analyzed using an optical micrograph.
Efectos de la educación online como consecuencia de la pandemia en los estudiantes de los primeros niveles de las carreras de Comercio Exterior e Ingeniería Mecánica de una universidad en Ecuador
Authors: Cóndor Ana Victoria Cóndor , KAREN DE LA CRUZ
Published: March 2023

La crisis que causó la pandemia por el COVID-19 ha generado trastornos en diversos sectores. La educación no está al margen de esta realidad y es una de las causas de los principales cambios en la cotidianeidad de las familias. En Ecuador se toma en consideración un plan de emergencia para que puedan las instituciones, tanto de educación básica, secundaria y superior, seguir con sus actividades de enseñanza; consecuentemente, a la educación presencial se la cambió por una modalidad virtual., la misma que conllevó cambios drásticos y ocasionó diversos malestares en los educandos.  Esta investigación realizó un estudio sobre los efectos que la educación online ha generado como consecuencia de la pandemia.  Se utilizó una metodología documental de campo, y se aplicó una encuesta con preguntas cerradas a un grupo de estudiantes de la Universidad de la Fuerzas Armadas - ESPE de las carreras de Ingeniería Mecánica y Comercio Exterior donde se pudo evidenciar las dificultades y limitaciones que los estudiantes de dichas carreras afrontaron y que aún afrontan para poder adquirir los conocimientos necesarios que a futuro les permita desarrollarse en el ámbito laboral.
consumo de bebidas alcohólicas en estudiantes adolescentes de Sangolquí
Authors: Suntaxi Ricardo Suntaxi
Published: March 2023

La problemática del consumo de alcohol a temprana edad afecta a la población estudiantil, ya que la edad promedio de inicio de actividades en las que el alcohol está presente está relacionada con la edad de ingreso al nivel secundario de educación. Esta investigación tiene como objetivo determinar los diversos factores que influyen de forma negativa en los adolescentes, pertenecientes al nivel secundario de educación, por el consumo de alcohol desmedido de la parroquia de Sangolquí Para la investigación se uso una encuesta para recopilar datos enfocados a aspectos del entorno social, emocional, conductual y psicológico de los participantes con el fin de determinar datos relevantes actuales. Los resultados indicaron que el consumo de alcohol en estudiantes inicia por experimentar cosas nuevas para adaptar una conducta más sociable. La información que aporta esta investigación, podría ayudar a nuevas investigaciones sobre esta problemática ya que se detallan en porcentajes la cantidad de estudiantes que consumen alcohol en la actualidad.
Language for Specific Purposes: using Hispanic films and current Hispanic issues to teach specific vocabulary and context related to the professions online
Authors: Espino-Bravo Chita
Published: March 2023

In this study I explain how an advanced Spanish conversation course can be created for virtual students using Spanish for Specific Purposes. The course is divided in different online homework students need to work on using four Hispanic films. This course is taught online and asynchronously. Students need to watch four films in this course, work on quizzes about the films, work on debates, and group presentations that are uploaded on VT (Voice Thread). The most important aspect of creating an advanced Spanish conversation course online is to define the goals and outcomes of the course very well and find the films that best serve to teach Spanish language and vocabulary related to the professions. Most films had a main topic, but there were other themes as well in the films students could learn about and use as interesting topics for their presentations in Spanish.
Respon Tanaman Cabai Rawit (Capsicum frustescens L.) pada Sistem Irigasi Tetes Terhadap Aplikasi Nanosilika lewat Daun
Authors: Pratiwi Jian Ayu , Susila Anas Dinurrohman , Suketi Ketty
Published: March 2023

ABSTRAK

Cabai rawit merupakan salah satu komoditas sayuran terpenting di Indonesia. Masalah terpenting dalam produksi cabai rawit adalah rendahnya produktivitas. Aplikasi nanosilika diharapkan dapat meningkatkan produktivitas cabai rawit. Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi nanosilika lewat daun terhadap pertumbuhan dan hasil panen cabai rawit pada budi daya menggunakan mulsa polyethylene dan irigasi tetes. Penelitian ini dilaksanakan di Kebun Percobaan Leuwikopo, Institut Pertanian Bogor, dengan jenis tanah latosol dan koodinat 6°33'50.2"S 106°43'31.0"E. Penelitian menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) dengan satu faktor yaitu konsentrasi nanosilika yang diberikan dalam 5 taraf perlakuan yaitu 0, 1.5, 3, 4.5 and 6 ml L-1 dengan 3 ulangan. Variabel yang diamati adalah karakter vegetatif, respon perkembangan dan hasil tanaman. Hasil penelitian menunjukkan bahwa aplikasi nanosilika pada cabai rawit Harita pada sistem budi daya menggunakan mulsa polyethylene dan irigasi tetes tidak meningkatkan variabel vegetatif tanaman dan hasil tanaman.   

Kata kunci: buah layak jual, mulsa polyethylene, split fertigasi
Pengembangan Uji Cepat Viabilitas Benih Kedelai (Glycine max (L.)) dengan Urine Sugar Analysis Paper (USAP
Authors: Nursoleha Annisa , Suhartanto M. Rahmad , Widajati Eny
Published: March 2023

ABSTRAK

Kedelai (Glycine max (L.)) merupakan salah satu komoditas utama selain beras dan jagung di Indonesia yang sebagian besar dikonsumsi oleh masyarakat dalam bentuk olahan pangan. Kesenjangan kebutuhan dan ketersediaan kedelai terus meningkat sehingga diperlukan usaha untuk menunjang produksi kedelai, salah satunya benih kedelai harus selalu tersedia dalam jumlah yang cukup serta dengan mutu yang memadai. Permasalahan yang dihadapi dalam penyediaan benih kedelai bermutu adalah daya simpan benih kedelai yang pendek sehingga benih mengalami penurunan vigor dan viabilitas. Penelitian ini bertujuan mengembangkan metode uji vigor benih menggunakan urine sugar analysis paper (USAP) pada berbagai tingkat vigor benih kedelai yang diperoleh dari metode pengusangan cepat (AAM). Penelitian dilaksanakan di Laboratorium Penyimpanan dan Pengujian Mutu Benih, Departemen Agronomi dan Hortikultura, Fakultas Pertanian, Institut Pertanian Bogor. Bahan yang digunakan untuk penelitian adalah benih kedelai varietas Anjasmoro dan Gepak kuning. Percobaan disusun dengan menggunakan rancangan acak lengkap (RAL) satu faktor dengan empat ulangan yang terdiri dari dua percobaan. Percobaan pertama adalah lama pengusangan dengan metode pengusangan cepat (AAM) bersuhu 40 0C dan RH 95%. Percobaan kedua adalah mengembangkan metode urine sugar analysis paper terhadap lot benih yang diperoleh dari pengusangan cepat dengan menentukan lama perendaman benih yang efisien dengan taraf 1, 3, dan 5 jam. Percobaan dilakukan terhadap dua varietas secara terpisah yaitu varietas Anjasmoro dan Gepak kuning. Hasil penelitian menunjukkan pengusangan cepat dapat menurunkan vigor dan viabilitas benih kedelai. Pada varietas Anjasmoro, lama perendaman 5 jam merupakan metode efektif untuk pengujian kebocoran glukosa dan protein berdasarkan tolok ukur daya kerkecambah, kecepatan tumbuh, dan nilai daya hantar listrik. Pada varietas Gepak kuning, lama perendaman 1 jam merupakan metode efektif untuk pengujian kebocoran glukosa dan protein berdasarkan tolok ukur daya berkecambah dan nilai daya hantar listrik.

Kata kunci: glukosa, korelasi, pengusangan cepat, pH, protein, vigor
Perbedaan Hasil Hafalan Al-Qur’an Siswa Yang Menggunakan Metode Takrir Dengan Metode Kitabah
Authors: Nurhidayati Lailli , Asiyah Asiyah , Zubaidah Zubaidah
Published: March 2023

This study aims to determine whether there are differences in the results of memorization of the Qur'an students who use the Takrir method with the Kitabah method in class IV MIN 02 Bengkulu City. This study used two groups, namely class IV D who participated in the Tahfizh extracurricular totaling 25 people as the experimental group and class IV E who participated in the Tahfizh extracurricular totaling 25 people as the control group. The variables of this study consisted of independent variables, namely the Takrir method and the Kitabah method while the dependent variable was the result of memorizing the Qur'an. Data collection techniques using multiple choice questions consisting of pretest and posttest. Data analysis techniques using the t test. The results showed that there were differences in the results of memorizing the Qur'an of students who used the Takrir method with the Kitabah method in MIN 02 Bengkulu City. It can also be proven by the results of the t-test calculation, the t-test is 2.355 and the t-table value for df = 48 with a significance level of 5% is 1.677. From the analysis, it was found that tcount is greater than ttable (2.355> 1.677). Thus it can be concluded that there is a significant difference between the results of memorizing the Qur'an of students who use the Takrir method with the Kitabah method in class IV MIN 02 Bengkulu City. Keywords: Memorization Results, Takrir Method and Kitabah Method.
Pengaruh Penggunaan Alat Peraga Dakota terhadap Hasil Belajar Siswa
Authors: Fauziah Maijul , Amaliyah Aam
Published: March 2023

This study aims to determine whether the mathematics learning outcomes of grade IV students taught using dakota props are better than those taught not to use dakota props in SD Negeri 61 Bengkulu City. This study used two groups, namely class IV A with 27 people as the control group and class IV B with 27 people as the experimental group. The variables of this study consisted of independent variables namely dakota props while the dependent variable was mathematics learning outcomes. This type of research is quantitative research with a quasi-experimental approach. Data collection techniques using observation and essay test questions. Data analysis techniques using the t test.The results showed that the mathematics learning outcomes of grade IV students taught using dakota props were better than those taught not using dakota props in SD Negeri 61 Bengkulu City. It can also be proven by the results of the t-test calculation, the t-test is 3.383 and the t-table value for with df 52 at a significant level of 5% is 1.674. From the analysis it was found that tcount is greater than ttable (3.383> 1.674). Thus there is a significant effect between learning outcomes using dakota props and those not using dakota props. Keywords: Teaching Aids, Dakota, Learning Outcomes.
Upaya Guru Dalam Menanamkan Akhlakul Karimah Pada Peserta Didik Kelas V Madrasah Ibtidaiyah Al Fattah Juwana
Authors: Usman Ahmad
Published: March 2023

Perkembangan teknologi dan informasi dewasa ini harus dibarengi dengan penanaman Akhlakul Karimah. Akhlakul Karimah adalah perbuatan yang baik. Peserta didik harus disiapkan untuk membentengi diri dari krisis akhlak akibat globalisasi. Penanaman Akhlakuk Karimah harus dilakukan dalam semua jenjang pendidikan utamanya lembaga pendidikan berbasis Islam yakni Madrasah Ibtidaiyah. Dalam penelitian yang bersifat kualitatif ini, akan menjelaskan upaya guru kelas V dalam menanamkan Akhlakul Karimah  pada peserta didik kelas V di MI Al Fattah Juwana. Dengan melakukan pembiasaan, keteladanan dan lain-lain. Dengan upaya-upaya tersebut diharapkan dapat meciptakan generasi yang berakhlakul karimah.
Problematika Pembelajaran Daring Siswa SD Negeri 24 Kota Bengkulu di Masa Pandemi Covid-19
Authors: Lesminiarti Neda
Published: March 2023

This study aims to find out the problems of online learning for the students of SD Negeri 24 Bengkulu city during the covid-19 pandemic, as well as to find out how to overcome the problems of online learning and to find out how the learning outcomes of the students of SD Negeri 24 in the city of Bengklu are with efforts to overcome the problems of online learning. This study uses a descriptive qualitative approach. The technique used in data collection was taken through interviews, observation, documentation. The author acts as a direct interviewer to collect data through teachers and students of SD Negeri 24 Bengkulu City. The results showed that the problems of online learning for SDN 24 Bengkulu City students in the online learning process in IT and Covid-19 problems by utilizing Android media using class groups. The online learning process of teachers has problems or obstacles, first, problems related to teacher competence, second, problems with different levels of understanding of students, third, limited facilities and infrastructure. The solution to solving problems that arise during online learning is to increase the competence of teachers to use/operate technology, to provide guidance or assistance to children in groups or individually, and to provide understanding to students.
Kebijakan Pendidikan Pesantren di Indonesia
Authors: Heriyadi Heriyadi , Iqbal Moch.
Published: March 2023

Tujuan Untuk menganalisis dan menemukan pesantren dalam lembaga , Untuk menganalisis dan menemukan pesanteren lintasan sejarah, Untuk menganalisis dan menemukan subtansi disentralisasi manajemen pendidikan, Untuk menganalisis dan menemukan strategi kebijalan ideal. Metode penelitian observasi studi pustaka, hasil penelitian Pesantren dalam lembaga beberapa elemen dasar yang merupakan ciri khas dari pesantren itu sendiri, elemen itu adalah: Pondok atau asrama,Tempat belajar mengajar, biasanya berupa Masjid dan bisa berbentuk lain, Santri, Pengajaran kitab-kitab agama, bentuknya adalah kitab- kitab yang berbahasa arab dan klasik atau lebih dikenal dengan istilah kitab kuning, Kiai dan ustadz. Pesanteren lintasan sejarah Terkait dengan sejarah pondok pesantren, Musyrifah Sunanto menjelaskan bahwa: Di Jawa sebelum Islam datang, pesantren sudah dikenal sebagai lembaga pendidikan agama Hindu. Setelah Islam masuk, nama itu menjadi nama lembaga pendidikan agama Islam. Lembaga pendidikan Islam ini didirikan oleh para penyiar agama Islam pertama yang aktif menjalankan dakwah. Mereka masuk ke daerah pedalaman Jawa dan berhasil mendirikan lembaga pendidikan. Dari lembaga pendidikan inilah menyebar, yaitu pesantren yang hanya memiliki masjid dan rumah kiai Pesantren jenis, yaitu pesantren yang memiliki masjid, rumah kiai dan pondok, Pesantren C yaitu pesantren yang terdiri dari masjid, rumah kiai, asrama atau pondok dan madrasah, Pesantren jenis D adalah pesantren yang sudah terdiri dari beberapa unsur yaitu masjid, rumah kiai, asrama, madrasah ditambah pendidikan keterampilan, program pertanian dan lain-lain.Strategi kebijalan ideal Kurikulum pondok pesantren yang ada sekarang ini, mengacu pada pengertian yang luas seperti yang diungkapkan oleh J. Galen Saylor dan William M. Alexander tersebut, sehingga kurikulum yang ada di pesantren dapat mencakup segala kegiatan baik berupa intra-kurikuler ataupun ekstra-kurikuler yang diikuti oleh santri maupun kiainya. Dalam hal ini adalah pondok pesantren khalafi (modern).
MANUAL DE TÉCNICAS RADIOGRÁFICAS INTRABUCAIS
Authors: Falcão Carlos Alberto Monteiro , Ferraz Maria Ângela Arêa Leão , Mascarenhas Alícia Cavalcanti , Araujo Ana Clara Lira de , Lima Ana Luiza Araujo , Silva Isaac Ribeiro da , Marques Izabela Feitosa , Lages João Fernando Araújo , Castro João Marcus Vaz Soares , Silva José Isaac Pereira , Teixeira Letícia de Brito , Cardoso Luana Leal Cosmo , Viana Marcos Rodney Pereira , Macedo Nicole Barbosa de , Silva Paula Maria Rodrigues da , Silva Rendel Guilherme Damasceno da , Carvalho Victoria Vieira de
Published: March 2023

O presente e-book tem por objetivo apresentar um guia das principais técnicas radiográficas intrabucais, sua execução e suas aplicações, para auxiliar estudantes de odontologia e cirurgiões dentistas em sua rotina clínica.
FEATURES OF EXPORT-IMPORT REGULATION OF CULTURAL GOODS IN UKRAINE AND EU COUNTRIES
Authors:   Lutsk National Technical University, Ukraine, Peredriy Oksana , Pakholiuk Olena ,   Lutsk National Technical University, Ukraine
Published: March 2023

Cultural goods are one of the defining elements that shape and distinguish each country from others. One of the aspects that ensures the preservation of cultural goods is the customs control over their movement. The purpose of this article is to study and compare the mechanisms of regulation the export-import operations with cultural goods in Ukraine and EU countries, to identify their common features and differences. Methodology of the study is based on the method of system analysis and synthesis, abstraction and grouping. The result of the study is the determination the features of cultural goods as an object of customs regulation, establishment the differences between the definition of the concept of "cultural goods" in Ukrainian and European legislation. It is established that all procedures for export, import of cultural goods are regulated by one Law of Ukraine, which needs to be updated and harmonized with the legislation of other countries. The results of the analysis of the legal regulation of the transfer of cultural goods in Ukraine and EU countries are presented. Their weaknesses and strengths sides are identified. In particular, it was determined that some provisions of the EU Regulations significantly complicate the procedure for moving cultural heritage objects older than 250 years. However, these objects are most often the objects of archaeological excavations and quite often are the objects of disputes regarding the legality of their transfer from third countries. Norms regarding obtaining import licenses and establishing certain requirements for importers of cultural goods from third countries are also controversial. By establishing these requirements, the EU Regulation demonstrates an international approach to the protection of cultural goods, ensuring equal and systematic protection of cultural goods on a global scale. The set of measures introduced in the EU to strengthen control over the movement of cultural goods and prevent their illegal trade is also analyzed. The experience of European countries on these issues is summarized. On the basis of this analysis, it was determined that in Ukraine it is worth revising certain provisions of normative acts, in particular, regarding the creation of competent bodies that would carry out the procedures for issuing permits for the export of cultural goods. Practical implications. Certain features of the European legislation on the regulation of export-import operations of cultural goods can have practical use in the development of new regulatory documents regulating the export of cultural goods, development of a set of advisory measures regarding the examination of goods.
Study of fabrication of large working area periodical nanostructure ceiling lights to optimize usage performance
Authors: Toai Nguyen Xuan
Published: March 2023

The method offers a simple, fast, and cost-effective approach for the large-scale production of periodical nanostructures, which can be applied in various industrial applications. Firstly, the i-line stepper is used to expose the photoresist film on a silicon wafer. Then, the DoF and EL parameters are adjusted to achieve the desired pattern. Finally, the pattern is transferred to the wafer through the etching process. The patterns obtained are of high resolution and uniformity. In the experimental results demonstrate that this method is suitable for the large-scale production of periodical nanostructures. This method can be used to produce nanostructures with various shapes and sizes, which is of great importance for applications in the fields of microelectronics, optoelectronics, nanophotonics, and biomedicine.
Dampak Pengembangan Pariwisata Terhadap Kondisi Ekonomi Masyarakat
Authors: Oktaviani Agnesia Berlina , Yuliani Eppy
Published: March 2023

Tourism is an activity that has a significant influence or change in both positive and negative terms on the environment. Along with the development of the era, the entire tourism sector experienced a development as a form of effort in the development process. However, in general, development activities in the tourism sector can provide good prospects for community economic growth because tourism will create jobs and increase the income of the surrounding community. This study aims to determine how the influence of the development of the tourism sector on the economic situation of the community in several regions spread across Indonesia. This study uses a qualitative method, namely by analyzing several studies on the influence of tourism development on the economic condition of the community which is contained in various journals and scientific works. The focus of writing this article is the impact or changes in the economic conditions of the community from tourism development from previous economic conditions. This research will study the impact of tourism development on the community in 3 tourist sites in Indonesia. The results of this research will show that the development of the tourism sector will have a major impact on society, especially on the economy.Keywords: Tourism, Development, Economy
Studi Literatur: Strategi Penanganan Permukiman Kumuh di Perkotaan
Authors: Putri Kholisna , Ridlo Mohammad Agung , Widyasamratri Hasti
Published: March 2023

Proses pertumbuhan kota dapat dilihat dari adanya perubahan kondisi lingkungan perkotaan. Fenomena urbanisasi memberikan pengaruh bagi perkembangan suatu kota khususnya di kota-kota besar. Dampak dari peristiwa urbanisasi cukup dirasakan oleh masyarakat bermukim khususnya masyarakat yang tinggal di lingkungan perkotaan. Apabila perilaku masyarakat bermukim sulit untuk dikendalikan dan terus mengarah pada kemerosotan lingkungan maka seiring berjalannya waktu, kondisi permukiman di wilayah tersebut akan condong dan mengarah pada kondisi lingkungan permukiman yang kumuh. Penelitian ini dilakukan dengan tujuan melakukan manajemen pengendalian permukiman menuju kota tanpa kumuh dan difokuskan pada strategi penanganan permukiman kumuh di perkotaan. Metode yang digunakan dalam penelitian ini adalah metode kualitatif dengan pendekatan studi literatur review. Wilayah yang menjadi kajian dalam studi literatur ini yaitu Kota Semarang, Kota Jakarta, Kota Malang, Kota Depok. Hasil dari penelitian ini menunjukan bahwa upaya penanganan permukiman kumuh di perkotaan perlu diimplementasikan melalui penyusunan rencana program-program kreatif dari pemerintah setempat dengan melakukan pola penanganan yang tepat sehingga dapat memberikan manfaat bagi masyarakat dalam rangka mengurangi tingkat kekumuhan di lingkungan permukiman perkotaan.
Tipologi Permukiman Kumuh Pesisir
Authors: Putri Ghina Tsabita , Karmilah Mila , Rahman Boby
Published: March 2023

ABSTRAKTypology of settlements in coastal areas has a different shape from other locations. This typology is used to find out in coastal areas what form of slums.   The emergence of settlements, especially in coastal areas, is due to the need for land for housing to people who are looking for work and must settle and the lack of settlement arrangements that cause the impression of slums. This research uses qualitative methods with a study literature approach in conducting typology studies of coastal settlements that take case studies. From the results of the discussion can be concluded that the existence of settlements in coastal areas has a positive and negative impact. The settlement became slum due to the people who died in the area. This can be a consideration in the future in the arrangement of settlements in coastal areas. Keywords: Tipology, Slums, Coastal Areas ABSTRAK Tipologi ialah sesuatu kajian yang membahas mengenai tipe. Pada umumnya, tipe digunakan guna menjelaskan keseluruhan bentuk, struktur ataupun karakter pada sesuatu objek atau bentuk tertentu. Permukiman kumuh ini merupakan permukiman dengan kepadatan yang tinggi, bangunan dengan kualitas rendah, minimnya ketersediaan prasarana dan  sarana kondisi lingkungan serta karakteristik tersendiri pada masyarakat yang ada pada daerah tersebut. Kawasan pesisir ini ialah kawasan peralihan dari ekosistem darat dan laut yang dapat memiliki tipologi permukiman kumuh tersendiri. Tipologi ini digunakan untuk mengetahui pada wilayah pesisir apa saja yang menjadi faktor atau karakteristik yang menyebabkan permukiman kumuh yang terbentuk. Penelitian ini menggunakan metode kualitatif deskriptif yang menggunakan pendekatan literatur studi dalam melakukan kajian tipologi permukiman wilayah pesisir yang mengambil studi kasus. Dari hasil pembahasan dapat disimpulkan bahwa adanya permukiman di wilayah pesisir disebabkan dari berbagai hal serta dari masyarakat yang meninggali wilayah tersebut. Hal ini bisa menjadi pertimbangan kedepannya dalam penataan dan peningkatan permukiman di wilayah pesisir.Kata kunci : Tipologi, Permukiman Kumuh, Wilayah Pesisir
Analysis of the effect of current on tensile strength of aisi 1050 material in the SMAW welding process
Authors:   Politeknik Negeri Lhokseumawe, Mauliza Aris , Usman Usman ,   Politeknik Negeri Lhokseumawe
Published: March 2023

Shield Metal Arc Welding (SMAW) which is also called Electric Arc Welding is a welding process that uses heat to melt the base material or base metal and electrodes (fill material). Meanwhile, at the processing stage, the appropriate current strength will be selected to the working position. The purpose of this study was to determine the effect of welding current on the mechanical strength of AISI 1050 medium carbon steel. The currents used were 100 A, 125 A and 150 A. After doing research, SMAW welding on AISI 1050 medium carbon steel with variations in current affects the value tensile strength, stress and strain that occur after welding. As the results obtained are for welding currents with a current of 150 A having the highest tensile strength of 74.36 kgf/mm2, while for a current of 100 A having a tensile strength of 72.94 kgf/mm2, while the lowest value is at a current of 125 A which has a tensile strength of 51.45 kgf/mm2. , while the strain that occurs at a current of 100 A is 10.13%, while at a current of 125 A the strain that occurs is 5.27%, and at a current of 150 A that is 9.92%
Unsafe Condition and Unsafe Action Risk Control Efforts for Medical Equipment Repair Workers at the Haji General Hospital Medan
Authors: Sinaga Ahmad Syukroni , Risna Risna , Limbong Jannah Widya Sari , Pane Shahrani Dwianti , Sinaga Ahmad Syukroni , Najmi Laila , Siregar Putra Apriadi
Published: March 2023

Medical device repair workers have a potential risk of work accidents due to unsafe actions and unsafe conditions when repairing medical devices which can endanger and eliminate their work. The purpose of this study is to know unsafe actions and unsafe conditions for medical technicians and efforts to control the risk of harm due to unsafe conditions and unsafe conditions. This study uses a qualitative method with an observational approach using loss studies. This research was conducted for 1 month at the Medan Hajj General Hospital in the Social Sciences Room of the Hospital from January 16 to February 16 2023. Data collection was through secondary data and interviews. Sampling in research with Purposive Sampling. The number of samples was 4 informants, namely the main informants, and 3 informants (medical device technicians). Workers work in standard time, namely 8 hours/day with 1 hour break. In the work environment, informants stated that the work environment was very good and friendly, mutually supportive. In the workplace, cleaning, cleaning and tagging are reduced, so that the workplace is potentially hazardous to workers. The behavior of workers in carrying out their work, the SOP of workers has carried out well, but the use of PPE workers has not implemented it, and resulted in workers being stabbed by tool bolts, electrocuted, and burned while doing work which if allowed to continue will be fatal which will harm workers and hospital.

 

 

Keywords:  Unsafe Action ;Unsafe Condition; Potential Risk; Work Accidents.