bluuebunny/crossref_metadata_2025_split huggingface dataset:
Abnormal Brain Network Topology During Non–rapid Eye Movement Sleep and Its Correlation With Cognitive Behavioral Abnormalities in Narcolepsy Type 1
Authors: Zhu Xiaoyu , Ni Kunlin , Tan Huiwen , Liu Yishu , Zeng Yin , Yu Bing , Guo Qiyong , Xiao Li 
Published: January 2021

Objective: Simultaneous electroencephalography (EEG) and functional magnetic resonance imaging (fMRI) were applied to investigate the abnormalities in the topological characteristics of functional brain networks during non-rapid eye movement(NREM)sleep. And we investigated its relationship with cognitive abnormalities in patients with narcolepsy type 1 (NT1) disorder in the current study.Methods: The Beijing version of the Montreal Cognitive Assessment (MoCA-BJ) and EEG-fMRI were applied in 25 patients with NT1 and 25 age-matched healthy controls. All subjects participated in a nocturnal video polysomnography(PSG)study, and total sleep time (TST), percentage of TST (%TST) for each sleep stage and arousal index were calculated. The Epworth Sleepiness Score (ESS) was used to measure the degree of daytime sleepiness. The EEG-fMRI study was performed simultaneously using a 3T MRI system and a 32-channel MRI-compatible EEG system during sleep. Visual scoring of EEG data was used for sleep staging. Cognitive function was assessed for all subjects using the MoCA-BJ. The fMRI data were applied to establish a whole-brain functional connectivity network for all subjects, and the topological characteristics of the whole-brain functional network were analyzed using a graph-theoretic approach. The topological parameters were compared between groups. Lastly, the correlation between topological parameters and the assessment scale using Montreal Cognition was analyzed.Results: The MoCA-BJ scores were lower in patients with NT1 than in normal controls. Whole-brain global efficiency during stage N2 sleep in patients with NT1 displayed significantly lower small-world properties than in normal controls. Whole-brain functional network global efficiency in patients with NT1 was significantly correlated with MoCA-BJ scores.Conclusion: The global efficiency of the functional brain network during stage N2 sleep in patients with NT1 and the correspondingly reduced small-world attributes were associated with cognitive impairment.
SIW Horn Antenna with a Special Coplanar Transition and Dielectric Lens for Feeding a Leaky-Wave Antenna
Authors: Ostankov A. V. , Khripunov E. G. 
Published: January 2021

The paper describes the main phases and features in designing a feeder for a leaky-wave antenna in the Ka-band. The problem of feeding can be effectively solved using a horn antenna SIW technology-based and single substrate-integrated with the radiating aperture of the leaky-wave antenna. Unlike most similar studies, where an aperture exciting from a closed-type structure is analyzed, in our work the open-type antenna feeder is synthesized.In the paper, we give a brief overview of the main achievements in designing traditional SIW-structures and present relations for their calculation. Basing on results of electromagnetic modeling, determine the influence of the substrate permittivity on the efficiency of SIW transmission line by the method of finite Weiland integrals. Consider the most popular types of the waveguide transitions to SIW, including micro-strip lines and grounded coplanar waveguides (GCPW). Depending on the required bandwidth and substrate dimensions specify conditions for selecting a design type of the waveguide transition.A special attention is paid to the non-standard coplanar transition with an elevated grounded surface (EGCPW), which is worth using if the substrates are thick. It was used as a basis for designing a new, more efficient EGCPW transition with the elevated grounded surface, which contains specially made slots (SEGCPW). Recommendations for its adjustment are given.The dependences of the gain on the aperture width for the H-plane SIW horn antenna, which are used to select its optimal size, are obtained basing on simulation. It was found that for matching the feeder with the leaky-wave antenna and decreasing the side lobes level, a dielectric lens with through holes worth using. Basing on the simulation of the unit cell of the lens the dependence of the effective permittivity on the diameter of the through hole is obtained. An influence of the non-uniformity degree of the lens with the holes of different diameters on the radiation efficiency of a horn antenna is determined. The complete design of the synthesized feeder and its radiation pattern is presented to prove the antenna efficiency in the wide frequency band.
Optimizing Strap-down Inertial Navigation Systems Characteristics and External Correction Sensors for Autonomous Navigation of Different UAV Classes
Authors: Starovoytov E. I. 
Published: January 2021

Currently, unmanned aerial vehicles (UAVs) can be used in topographic works, condition monitoring and diagnostics of extended engineering structures, delivering goods to hard-to-reach places, etc. To provide the widespread UAVs applications and raise the number of tasks to be solved through their using, it is necessary to increase their autonomy degree in terms of navigation support, in particular. Unmanned aerial vehicles (UAV) control systems for autonomous navigation use the strap-down inertial navigation systems (SINS) based on various types of gyroscopes. SINS based on the laser gyroscopes, which have a large mass, have the best accuracy. UAVs with a payload mass that is commensurable with the mass of navigation equipment require optimization of SINS characteristics. An optimization method has been developed to enable obtaining a Pareto set for the mass and accuracy of SINS based on laser gyroscopes. A comprehensive assessment of the characteristics of SINS and UAV carrier with different payload mass has been performed. Various SINS correction methods are considered when satellite navigation is unavailable.For overland flights, the correlation-extreme navigation systems (CENS) and SLAM methods (for simultaneous localisation and mapping) can be used. CENS require a reference lay-of-the-land description and a sufficient density of landmarks. In navigation based on SLAM algorithms, there is no need in the reference lay-of-the-land description, and the initial data can be obtained through the optical sensors under appropriate condition of the atmospheric path.Regardless of the condition of the atmospheric path, type of the underlying surface and its information available in detail, the UAV coordinates can be determined by Doppler dead reckoning using a Doppler system (DISS). At low and medium altitudes SINS correction is possible, only heading sensor data are needed to calculate the path angle.In combining with DISS and 3D Flash Ladar sensors (for implementing SLAM algorithms), it is more optimal to use low-accuracy SINS based on fibre-optic gyroscopes rather than laser gyro-based systems.The results obtained can be used when developing navigation systems for medium, light and heavy-medium UAVs.
Impact Analysis of the Atmosphere Optical State on Wind Lidar Sounding Range
Authors: Belov M. L. , Samsonova A. A. , Ivanov S. E. , Gorodnichev V. A. 
Published: January 2021

One of the most important questions for correlation lidars is the sounding range question.Correlation lidar sounding range greatly depends not only on the parameters of the equipment, but also on the optical state of the earth's atmosphere.In addition, there are currently two approaches to the estimation of lidar sounding range. In one approach, an estimate of the sounding range is obtained by equating the detector threshold power to the laser signal power recorded by the detector. In another approach, an estimate of the sounding range is obtained by equating the minimum detectable energy of the detected laser signal energy.This paper is about impact research of the atmosphere optical state on wind correlation lidar sounding range and compare sounding range estimates obtained under the two different approaches to the energy calculation lidar.The analysis is carried out for the surface layer of the atmosphere, the horizontal sounding path and the radiation wavelength of 0.532 μm. In atmospheric haze conditions, an empirical formula is used for the attenuation factor. The signal-to-noise ratio is assumed to be 100.Solid-state Nd:YAG Ekspla lasers NL319 (lamp pumping, pulse energy 5 J) and NL231-100 (diode pumping, pulse energy 90 mJ) were chosen as radiation sources.Hamamatsu photomultiplier tube R5070A with radiant sensitivity ~ 50 mA/W was chosen as a detector.It is shown that in a wide optical state range (meteorological range of visibility from 20 to 2 km) the lamp-pumped laser source sounding range with pulse energy 5 J varies from ~ 3,8 km to ~ 1,2 km and the diode-pumped laser source sounding range with pulse energy 90 mJ varies from ~ 1,1 km to ~ 0,64 km.The approach based on comparison of the detector threshold power with the received laser signal power overestimates the sounding range due to incomplete influencing consideration factors.
RESPON SAWI (Brassica juncea L) TERHADAP POC AIR LIMBAH BUDIDAYA LELE PLUS (ALBL PLUS)
Authors: Firman Firman , Aryani Farida 
Published: January 2021

Produksi sayuran termasuk Sawi (Brassica juncea L) organik masyarakat kita perlu ditingkatkan diantaranya melalui pemberian pupuk organik cair. Pupuk Organik Cair Air Limbah Budidaya Lele kaya nitrogen (POC ALBL-PLUS) merupakan pupuk organik cair kaya hara nitrogen, sehingga sangat berpotensi untuk diberikan pada tanaman sayuran khususnya sawi. Penelitian respon sawi (Brassica juncea) terhadap pupuk organik cair air limbah budidaya lele kaya nitrogen (POC ALBL-PLUS) perlu dilakukan untuk memperoleh rekomendasi aplikasi POC ALBL-PLUS yang terbaik pada tanaman sawi. Penelitian menggunakan Rancangan Acak Lengkap Faktor Tunggal dengan 6 ulangan. Aplikasi POC ALBL-PLUS sebagai perlakuan adalah; A = 0,0 g/l (kontrol), B = 5 g/l tiap 5 hari sekali, C = 5 g/l tiap 10 hari sekali, D = 10 g/l tiap 5 hari sekali, E = 10 g/l tiap 10 hari sekali, F = 15 g/l tiap 5 hari sekali, G = 15 g/l tiap 10 hari sekali, H = 20 g/l tiap 5 hari sekali, I = 20 g/l tiap 10 hari sekali. Aplikasi POC ALBL-PLUS tidak berpengaruh nyata terhadap tinggi tanaman dan umur berbunga, berpengaruh nyata terhadap jumlah daun serta berpengaruh sangat nyata terhadap berat berangkasan basah tanaman caesim (Brassica juncea L). Aplikasi POC ALBL_PLUS 5 g/l dengan waktu pemberian tiap lima hari sekali (perlakuan B) meningkatkan jumlah daun dua kali lebih banyak dan berat berangkasan basah enam kali lebih berat dibandingkan tanpa aplikasi POC ALBL-PLUS (kontrol).Kata Kunci : POC, Nitrogen, Sawi
AKUNTANSI KONSINYASI PADA TOKO ASRIF JATI CURUP
Authors: Hermelinda Tuti 
Published: January 2021

Penelitian ini menggunakan metode analisis deskriptif yaitu penerapan akuntansi konsinyasi pada Toko Asrif Jati Curup dengan menggunakan metode terpisah dan tidak terpisah. Dalam akuntansi konsinyasi ini pihak toko Asrif jati bertindak sebagai consignee/ pihak yang menerima titipan barang dari PT Jati Jepara. Pada penelitian ini digunakan metode pencatatan akuntansi konsinyasi pada toko Asrif Jati dengan menggunakan metode terpisah dan tidak terpisah Penelitian dilakukan dengan mengadakan observasi langsung dan wawancara guna mendapatkan data yang diperlukan. Dari hasil analisis diperoleh hasil penjualan bulan Januari sebesar Rp. 58.000.000 dengan komisi untuk toko Asrif Jati sebagai consignee sebesar Rp. 5.800.000 dan jumlah uang yang disetor kepada PT Jati Jepara adalah sebesar Rp. 50.700.000, Penjualan bulan Februari sebesar Rp. 56.600.000 dengan komisi untuk toko Asrif Jati sebagai consignee sebesar Rp. 5.660.000 dan jumlah uang yang disetor kepada PT Jati Jepara adalah sebesar Rp. 50.700.000 dan Penjualan bulan Maret sebesar Rp. 114.950.000 dengan komisi untuk toko Asrif Jati sebagai consignee sebesar Rp. 11.495.000 dan jumlah uang yang disetor kepada PT Jati Jepara adalah sebesar Rp. 103.200.000. Kata Kunci : Akuntansi Konsinyasi, Metode Terpisah dan Tidak Terpisah
PERAN INTERNAL AUDITOR DALAM PENCEGAHAN KECURANGAN PENGELOLAHAN DANA DESA (Studi Kasus Pada Inspektorat Kabupaten Bengkulu Selatan)
Authors: Hernadianto Hernadianto , Hernadi Nour Ardiansyah , Herzianto Muhamad Redho 
Published: January 2021

Penelitian ini bertujuan untuk menguji pengaruh variabel: Peran internal auditor terhadap pencegahan kecurangan(fraud) pengelolaan keuangan dana desa. Penelitian ini menggunakan metode survey dengan kuesioner, jumlah Popuasi dalam Peneitian ini adalah 20 orang auditor inspektorat kabupaten Bengkulu selatan yang melakukan audit dana desa di Kabupaten Bengkulu Selatan dan sekaligus di gunakan semua sebagai Sampel Penelitian. Analisis data menggunakan regresi linier sederhana. Hasil penelitian menunjukkan bahwa peran internal auditor berpengaruh signifikan terhadap pencegahan kecurangan (fraud) pengelolaan keuangan dana desa. Hal tersebut dapat dilihat berdasarkan hasil uji regresi sederhana yaitu uji t. Pada Uji t di peroleh hasil nilai signifikan(sig a = 0.005)= α 0,5(H1 diterima).jadi peran internal auditor yaitu berpengaruh positif dan signifikan terahadap pencegahan kecurangan pengelolahan dana desa.Kata kunci: peran internal auditor dalam pencegahan kecurangan.
PENDAMPINGAN PENYUSUNAN LAPORAN KEUANGAN PADA SEKOLAH LANGIT BIRU
Authors: Setiorini Hesti , Yusmaniarti Yusmaniarti , Marini Marini 
Published: January 2021

Sekolah Langit Biru yang terletak di Kecamatan Muara Bangkahulu tepatnya di Jl. Bandaraya RT 20 RW 01 Kelurahan Pematang Gubernur Kota Bengkulu, yang memiliki modal sendiri yang berasal dari yayasan, menerima sumbangan atau bantuan donasi dari individu atau pemerintah. Sumbangan atau bantuan tersebut perlu dicatat dan dibuatkan laporan agar terjadinya transparansi dan akuntanbilitas dalam mengelola sumbangan atau bantuan tersebut, juga berfungsi sebagai informasi bagi pihak-pihak yang berkepentingan (Pemilik, pemerintah, dan lain-lain) untuk melihat perkembangan Sekolah dan untuk pengambilan keputusan yang akan datang.Sekolah Langit Biru merupakan sebuah Sekolah yang berada di Kota Bengkulu yang mengalami kendala dalam menyusun laporan keuangan yang disebabkan oleh kurangnya pemahaman SDM dalam menyusun laporan keuangan. Praktik penyusunan laporan keuangan yang telah dilakukan hanya pada pencatatan arus dana masuk dan keluar, laporan keuangan yang disajikan dibuat untuk pertanggungjawaban kepada pemilik dan donatur. Bentuk kegiatan yang akan dilaksanakan adalah pelatihan dan pendampingan yang melibatkan anggota dan manajemen Sekolah Langit Biru dalam hal pembuatan nomor dan nama transaksi (akun). Dari kegiatan ini target dan hasil capaiannya adalah meningkatkan pemahaman para pengurus tentang kesadaran akan pentingnya pengelolaan administrasi keuangan yang baik,benar dan akuntabel.
Entomocomplex of peach plantations in the vegetation period
Authors: Rozova L. , Yudytska I. 
Published: January 2021

Goal. Study of the entomocomplex of peach plantations in order to plan appropriate measures to limit their harmfulness.
Methods. Laboratory field. The population of peach trees by pests was determined according to generally accepted methods in the Research Garden of the Dmytro Motorny Tavriya State Agrotechnological University. Census counts were conducted in peach plantations of the Crimean Fireworks, Jubilee Sidorenko, Redhaven, Skazka, Vireney and Ambassador of Peace varieties.
Results. It was found that in the agrocenosis of peach plantations during 2018—2019, three permanent species of pests were registered: California thymus (Quadraspidiotus perniciosus Comst.), Turkestan mite (Tetranychus turkestani Ud. Net Nik.) And eastern fruit eater (Grapholitha molesta Busck). The adult age of the last phytophagous began with the beginning of flowering peach trees and lasted until September. The number of butterflies in pheromone traps varied during the growing season from 24.7 to 48.5 specimens / trap, ie significantly exceeded the economic threshold of harmfulness. It should be noted that despite the very high age of the pest in the experiment, damage to peach shoots in all varieties (except Crimean fireworks and the Ambassador of Peace) was below the economic threshold of harmfulness (0.1—1.0%). The population of peach leaves by Turkestan mite on different varieties was 0.1—1.5 specimens / leaf. Studies on the peculiarities of the development of the Californian thyroid have shown that the beginning of the flight of males of the first generation was recorded in pheromone traps in the second decade of May. In 2019, this phase of development is marked a week later. The revival of traveling larvae also occurred at different times, with slight fluctuations. The number of California thyme on peach varieties ranged from 0.8 to 17.2 specimens / shield.
Conclusions. On peach cultivars the California thyme (up to 17.2 specimens/shield), oriental fruit fly (from 0.3 to 2.5 specimens/shoot) and Turkestan spider mite (up to 23.8 specimens / leaf) were noted, depending on The high potential of California thyme reproduction in peach plantations on the Crimean Fireworks, Virenea and Ambassador of Peace varieties has been recorded.
Species composition of Ground beetles (Coleoptera: Carabidae) on spring wheat in the Right-Bank Forest-Steppe of Ukraine
Authors: Medvid Ya. , Havryliuk N. 
Published: January 2021

Goal. To clarify the species composition of carabids in spring wheat agrocenosis, to determine the dominant species, to compare the number of ground beetles on application of mineral fertilizers and organic nutrients.
Methods. Field method — accounting of insects on the sowing of spring wheat in accordance with generally accepted methods. Laboratory method — determination of the species composition of ground beetles. The study was conducted in 2017—2019 on the basis of National Research Center «Institute of Agriculture of NAAS of Ukraine», department of plant protection against pests and diseases (Chabany, Kyiv-Sviatoshynskyi district, Kyiv region).
Results. The species composition of carabid beetles on the sowings of spring wheat under modern conditions has been specified. 41 species of ground beetles from 15 genera were found. On application of mineral fertilizers, the dominant species were Bembidion properans Stephens, 1828, Harpalus affinis Schrank, 1781, Harpalus rufipes De Geer, 1774, Poecilus cupreus Linnaeus, 1758, Harpalus distinguendus Duftschmid, 1812. H. affinis Schr., H. rufipes Deg., H. distinguendus Duft., P. cupreus L., Calathus fuscipes Goeze, 1777, Harpalus smaragdinus Duftschmid, 1812 were dominant species on application of organic nutrients. In both variants, Broscus cephalotes Linnaeus, 1758, Poecilus punctulatus Schaller, 1783, Poecilus versicolor Sturm, 1824, Microlestes minutulus Goeze, 1777 were subdominant species. The ratio of trophic groups of carabid beetles in the agrocenosis of spring wheat has been established. The seasonal dynamics of the number of ground beetles has been reflected.
Conclusions. In the first variant (mineral fretilizers) 40 species of carabids were registered, in the second (organic nutrients) — 35. Among all identified species (according to trophic specialization) the number of phytophages and zoophages was similar — 21 and 19, but in the experimental variants their ratio differed. The average number of ground beetles during 2017—2019 was: variant 1 — 30.8 specimens per trap, variant 2 — 28.1 specimens per trap.
PELATIHAN TEKNIK PENGOLAHAN DAN PERLUASAN PASAR MELALUI INOVASI PRODUK OLAHAN BERBAHAN DASAR LABU KUNING (WALUH) DI KELURAHAN BANJARSARI KECAMATAN NUSUKAN SURAKARTA
Authors: Sulistyowati Murni , Suwarni Endang Sri 
Published: January 2021

Kegiatan Pengabdian Kepada Masyarakat dengan topik tentang Pelatihan Teknik Pengolahan dan perluasan Pasar melalui Inovasi Produk Olahan Berbahan Dasar Labu kuning (waluh) di Kelurahan Nusukan Kecamatan Banjarsari Surakarta dengan sasaran kelompok pengrajin dan Ibu-ibu PKK. Tujuan kegiatan pengabdian ini adalah memberikan penyuluhan dan pelatihan tentang teknik pengolahan dan perluasan pasar produk olahan berbahan dasar labu kuning (waluh) di Kelurahan Nusukan Kecamatan Banjarsari Surakarta. Metode yang digunakan dalam kegiatan Pengabdian ini adalah metode ceramah tentang teknik pengolahan dan perluasan pasar produk olahan berbahan dasar labu kuning (waluh) agar para peserta yaitu kelompok pengrajin dan Ibu-ibu PKK dapat langsung terlibat berlatih dan berkraeasi memanfaatkan ubi menjadi produk makanan dengan tampilan dan rasa yang menggoda selera, serta layak jual sehingga dapat meningkatkan pendapatan keluarga dan berkembang menjadi usaha yang menjanjikan pada masa mendatang. Target setelah dilaksanakan pelatihan cukup menggembirakan 60% tujuan pelatihan tercapai dan sisanya perlu ditindak lanjuti dengan pendampingan untuk Pengabdian Kepada Masyarakat berikutnya.Kata kunci : Pumpkin, pengolahan dan perluasan pasar, Produk Olahan
Penciptaan Calon Wirausaha” Dalam Rangka Optimalisasi Potensi Daerah Yang Dapat Digunakan Untuk Membangun Kemandirian Ekonomi
Authors: Edy Irwan Christanto , Marsono Shandy , Utama Heriyanta Budi 
Published: January 2021

Kemandirian ekonomi daerah sangat tergantung kepada jumlah wirausahawan yang ada didaerah. Faktor penghambat kemandirian ekonomi adalah rendahnya wirausahawan dan meningkatnya pengangguran. Pengangguran merupakan permasalahan sosial yang membutuhkan penanganan yang serius karena akan berdampak pada permasalahan sosial lainnya seperti kriminalisme, kemiskinan dan penyakit masyarakat. Salah satu solusi mengatasi pengangguran adalah program kewirausahaan. Program kewirausahaan dimulai dari jenjang pendidikan formal, sehingga program pendidikan kewirausahaan bagi siswa untuk mempersiapkan calon wirausaha merupakan solusi yang tepat untuk mengatasi penggangguran. Pendidikan kewirausahaan berbasis sekolah sangat tepat dialokasikan pada jenjang pendidikan SMK, karena lulusan SMK merupakan lulusan yang dipersiapkan kerja di masyarakat. Program Pengabdian Masyarakat merupakan program kegiatan perguruan tinggi untuk meningkatkan kapabilitas lembaga/institusi/perusahaan dalam mengatasi permasalahan di masyarakat. PPM bagi siswa SMK ini bertujuan untuk memberikan bekal pengetahuan, membangun sikap mental, memberikan ketrampilan dan pendampingan kewirausahaan siswa. Kewirausahaan berbasis sekolah artinya kewirausahaan yang mengoptimalkan seluruh sumber daya sekolah baik sarana prasarana, guru, karyawan, komite dan semua pihak yang bersinggungan dengan pendidikan di sekolah SMK. Metode yang digunakan dalam kegiatan ini dengan memberikan pelatihan dan pendampingan pada siswa SMK. Dalam kegiatan ini Tim pelaksana bermitra dengan SMK Negeri 7 Surakarta Jawa Tengah. Kegiatan yang memberikan hasil yaitu (1) meningkatnya penegtahuan tentang wirausaha (2) meningkatnya motivasi dan minat siswa untuk wirausaha, (3) meningkatnya ketrampilan dalam mengelola usaha. Kegiatan ini akan sangat memberikan manfaat bagi siswa sebagai calon wirausaha yang berhasil