bluuebunny/crossref_metadata_2025_split huggingface dataset:
Low RCS Patch Antenna based on Meander Line Checkerboard
Authors: MV Jisha , Pradeep Anju 
Published: June 2023

<p>The design, simulation, and fabrication results of a microstrip patch antenna using meander line unit cells based on Polarization Conversion Metasurface (PCM) and Artificial Magnetic Conductor (AMC) on a checkerboard metasurface for reducing the Radar Cross Section (RCS) are presented in this paper. The double meander line structure acts as a PCM and a single meander line structure rotated at 75 ◦ acts as AMC. These unit cells achieve unity amplitude and (180±37)◦ reflection phase difference in a frequency band of 4.5 GHz to 6.5 GHz. The proposed antenna is a checkerboard metasurface formed by setting the patch antenna at the middle of unit cells, which reduces RCS for normal incidence. The microstrip patch antenna without unit cells is considered as a reference antenna. Simulation and experimental analysis are carried out for a frequency range of 4.5 GHz to 6.5 GHz to demonstrate the efficacy of the proposed structure. The proposed antenna has a gain enhancement of 3 dB and more than 20 dB RCS reduction in both x- and y polarization at the resonance frequency of 5.5 GHz. The proposed design significantly reduces size and mutual coupling compared to other structures in reported works. </p>
Performance of castor in heavy metal polluted soils under the treatment of various decontaminants
Authors: Balachandra Y , Patnaik M. Chandini , Padmaja G. , Vidya Sagar G.E.CH. , Biswabara S. 
Published: June 2023

In order to find out the performance of castor under decontaminant treated heavy metal polluted soils, an experiment was conducted at Students Farm, College of Agriculture, PJTSAU, Rajendranagar, Hyderabad, during kharif 2016 to study the performance of castor in heavy metal polluted soil under the treatments of various decontaminants (various dosages of phosphorus as well as, quick lime). The dry matter before flowering, and stalk yield at harvest of castor varied from 429 to 516, 1460 to 1758 kg/ha, respectively. Among the different decontaminants highest dry matter yield and stalk yield (516 and 1758 kg/ha at before flowering and harvest) and seed yield (1720 kg/ha) was obtained in T5 (RDF+CaO @ 2 t/ha), which was significantly superior over all other treatments and on par with T4 (RDF+CaO @ 1 t/ha), and per cent increase over RDF was 20.41 and 23.56, respectively for stalk, and seed yield of castor. Decontamination treatments had reduced the mean Pb, Cd, Ni and Co contents of castor to 4.51, 0.65, 0.95 and 0.63 mg/kg, and increased mean uptake to 7.62, 1.17, 1.69 and1.09 g/ha respectively, for Pb, Cd, Ni and Co in seed at harvest. The Pb, Cd, Ni and Co contents of soil after harvest of the castor crop ranged from 17.11, 0.79, 1.89 and 1.22 mg/kg in the reference control and decreased to 14.60, 0.68, 1.67 and1.02 with RDF+CaO @ 2 t/ha treatment. The reduction in Pb, Cd, Ni and Co concentration in post-harvest soil was more due to Cao at different levels when compared to high phosphorus.
Dosimetric Support of Radionuclide Therapy
Authors: Narkevich B. Ya. , Krylov A. S. , Ryzhkov A. D. , Geliashvili T. M. 
Published: June 2023

Purpose: Analysis of modern approaches to dosimetric support of radionuclide therapy at the technological stages of dosimetric planning, hospitalization in a hospital and evaluation of treatment eծectiveness.Material and methods: A comparative analysis of the methodological specifics of the dosimetric support of radionuclide therapy with the introduction of radiopharmaceuticals into the body and conventional radiation therapy using sealed sources of ionizing radiation was carried out.Two methodically different approaches to dosimetric planning of the level of internal exposure from a radiopharmaceutical introduced into the patient’s body are considered.The features of radiation monitoring are discussed both for the patient’s stay in the radionuclide therapy department and for safe discharge from the department for others, and for the solid and liquid radioactive waste being removed.A comparative analysis of the functionality of various criteria for assessing the long-term and short-term effectiveness of radionuclide therapy for bone metastases was carried out.Focal absorbed doses of internal exposure are considered as one of the criteria, for the determination of which a simplified method for their calculation is proposed based on quantitative data from SPECT/CT scanning of an X-ray phantom and a real patient who has been injected with a β-γ-emitting therapeutic radiopharmaceutical.Results: On a clinical example of radionuclide therapy with 177Lu-PSMA-617 in a patient with stage 4 prostate cancer, dose estimates of internal irradiation of foci with β-particles were obtained. Calculations were made for bone metastases of 7 localizations in dynamics for each of the 5 fractions of the course of radionuclide therapy. It is shown that the total focal doses for 5 fractions of internal exposure vary from 70.6 to 116.8 Gy for different foci, which corresponds to the literature data obtained by more accurate methods of dosimetry of internal exposure. The obtained dosimetric data were compared with efficacy estimates based on metabolic, hematological, hormonal and biochemical parameters, as well as on the tumor marker PSA.Conclusion: In contrast to conventional radiation therapy, dosimetric support for planning and evaluating the effectiveness of treatment has not yet become the fundamental methodological basis of modern radionuclide therapy.
The Role of <sup>68</sup>Ga-DOTATATE PET/CT in the Follow-Up of Patients with Pancreatic Neuroendocrine Tumors: a Retrospective Study
Authors: Nosov N. A. , Popov S. A. , Rozengauz E. V. , Stanzhevskii A. A. , Pavlovskii A. V. , Maystrenko D. N. 
Published: June 2023

Purpose: To study the impact of 68Ga-DOTATATE PET/CT on the treatment tactics of metastatic pancreatic neuroendocrine tumors (pNETs).Material and methods: 208 68Ga-DOTATATE PET/CTs enrolled in 50 patients. Each patient underwent 68Ga-DOTATATE PET/CT two to ten times (median 4.2Դ2.2). At the time of the first study, the diagnosis of pNET was confirmed histologically and immunohistochemically in all patients. CT and MRI, as well as assessment of biochemical recurrence (serotonin and chromogranin-A levels exceeding the reference intervals) performed in all patients within one month before the next PET/CT. The results of all the listed studies in the detection of recurrent metastatic pNETs compared.Results: At the first 68Ga-DOTATATE PET/CT, metastases were detected in 46 patients out of 50 (92 %). At the same time, prior to the first PET/CT, CT and MRI revealed tumor foci only in 34 patients (68 %). Thus, compared with routine imaging methods, additional tumor foci detected in 12 patients (24 %). Among all 208 PET/CT examinations, 166 results were positive (79.8 %). According to the results of all CT and MRI studies, tumor foci diagnosed in 117 cases (56.3 %). Compared to CT and MRI, additional tumor foci detected in 49 studies (23.6 %). Metastases on PET/CT detected in 43 studies, despite the absence of biochemical recurrence. On PET/CT, pNETs recurrence was detected in six patients versus three on CT and MRI. Tumor progression — in 10 patients versus five on CT and MRI.Conclusion: We revealed the influence of 68Ga-DOTATATE PET/CT on the management of patients in the absence of other signs of disease recurrence or progression. 68Ga-DOTATATE PET/CT in combination with CT and MRI contributes to earlier diagnosis of recurrent metastatic pNETs.
PENGARUH KOMPENSASI FINANSIAL DAN STRES KERJA TERHADAP KEPUASAN KERJA KARYAWAN (Studi pada Karyawan bagian Produksi PT Daya Anugrah Mandiri).”
Authors: Djalil Ardinal , Devi Wiara Sanchia Grafita Ryana 
Published: June 2023

Human resources are the key to achieving company goals, therefore human resource management must be carried out appropriately so that company activities are not hampered, one of the things that companies must pay attention to is employee job satisfaction because high job satisfaction will make employees enthusiastic at work and capable. give the best for the company. While job dissatisfaction can make employee morale low, and make discipline and turnover relatively large, this in turn will prevent company activities from running effectively and efficiently. Job satisfaction is inseparable from the factors that can affect employee job satisfaction, some of which are financial compensation and job stress. Among the ways to determine employee job satisfaction is to know the state of financial compensation and work stress at the Head Office of PT Daya Anugrah Mandiri The purpose of this study was to determine whether there is an effect of financial compensation and job stress on employee job satisfaction either partially or simultaneously. The population in this study were 29 employees at the Head Office of PT Daya Anugrah Mandiri where the entire population was used as the object of research using saturated sampling. The variables studied in this study were job satisfaction, financial compensation, job stress. The method used in this research is a quantitative method with descriptive and verification approaches, and for data collection using survey methods, namely, questionnaires and interviews. The data collected is then analyzed using frequency distribution tables, classical assumption tests, simple linear regression analysis, multiple linear regression analysis, correlation coefficient analysis and determination coefficient analysis, with the help of a computerized system (SPSS version 16.0).
The results of the research and discussion show: (1) Job satisfaction is in the low category with a total score of 1117, financial compensation is in the poor category with a total score of 741, and job stress is in the high enough category with a total score of 901. (2) Partially, the effect of financial compensation on job satisfaction is very strong with the contribution of the influence of 78.7% and the remaining 21.3% is influenced by other factors. The effect of job stress is very strong on job satisfaction with the contribution of the influence of 78.5% and the remaining 21.5% is influenced by other factors. (3) Simultaneously, the influence of financial compensation and job stress is very strong with the contribution of the influence of 87.5% and the remaining 12.5% ​​is influenced by other factors.
PENGARUH KUALITAS PELAYANAN DAN HARGA TERHADAP KEPUTUSAN PEMBELIAN PADA PT. INTIKARYA SEJAHTERA DI TANGERANG
Authors: Muliani Henita Sri , Ariyanto Aris , Triyadi Triyadi , Sudarsono Agus , Akbar Made Faisal 
Published: June 2023

Penelitian ini bertujuan untuk mengetahui pengaruh kualitas pelayanan dan harga terhadap keputusan pembelian pada PT. Intikarya Sejahtera di Tangerang.
Metode yang digunakan adalah explanatory research dengan teknik analisis menggunakan analisis statistik dengan pengujian regresi, korelasi, determinasi dan uji hipotesis.
Hasil penelitian ini kualitas pelayanan berpengaruh signifikan terhadap keputusan pembelian sebesar 41,1%, uji hipotesis diperoleh t hitung > t tabel atau (8,106 > 1,986). Harga berpengaruh signifikan terhadap keputusan pembelian sebesar 51,3%, uji hipotesis diperoleh t hitung > t tabel atau (9,945 > 1,986). Kualitas pelayanan dan harga secara simultan berpengaruh signifikan terhadap keputusan pembelian dengan persamaan regresi Y = 9,099 + 0,290X1 + 0,490X2 dan kontribusi pengaruh sebesar 57,0%, uji hipotesis diperoleh F hitung > F tabel atau (61,648 > 2,700).
Pengaruh Citra Merek Dan Kualitas Produk Terhadap Minat Beli Kopi Serampas
Authors: Nopisari Nopisari , Musnaini Musnaini , Devi Wiara Sanchia Grafita Ryana 
Published: June 2023

The competition of coffee in the current era of globalization is increasingly competitive, especially in coffee in Indonesia. Serampas coffee as one of the leading new coffees in Indonesia, has difficulty in controlling the coffee market segment. This can be seen from the 2015-2016 National coffee sales data examined by International Data Corporation Asia, Serampas coffee is in the tenth position of other coffee in Indonesia in coffee sales in Indonesia. The purpose of this study was to determine the effect of Brand Image and Product Quality on Interest in Buying Serampas Coffee Products in Bangko City. The sampling method uses non-probability sampling method with purposive sampling technique. The number of samples in this study amounted to 115 respondents of consumers of Serampas coffee in the City of Bangko, are users of Serampas coffee and know about Serampas coffee in the City of Bangko Statistical analysis methods consisting of, multiple linear regression analysis, simultaneous significant testing (F test), testing partial significance (t test), and analysis of determination coeficient. The results of this study indicate that the Brand Image variable has a significant positive effect on Purchase Interest and the Product Quality variable has a significant positive effect on Buy Interest. The results of quantitative analysis prove that the Brand Image (X1) variable has the greatest influence on Purchase Interest in Serampas coffee.
Persaingan kopi di era globalisasi saat ini semakin kompetitif khususnya pada kopi di Indonesia kopi serampas sebagai salah satu kopi baru ternama di Indonesia, mengalami kesulitan dalam menguasai segmen pasar kopi. Hal ini dapat dilihat dari data penjualan kopi Nasional tahun 2015-2016 yang diteliti oleh Internasional Data Corporation Asia, kopi Serampas berada pada posisi ke sepuluh dari kopi lain nya yang ada di Indonesia dalam penjualan kopi di Indonesia. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh Citra Merek dan Kualitas Produk Terhadap Minat Beli Produk kopi Serampas di Kota Bangko.Metode pengambilan sampel menggunakan metode non-probability sampling dengan teknik purposive sampling. Jumlah sampel dalam penelitian ini berjumlah 115 responden konsumen kopi Serampas di Kota Bangko, merupakan pengguna kopi Serampas dan tahu tentang kopi Serampas yang berada di Kota Bangko Metode analisis statistik yang terdiri dari, analisis regresi linier berganda, pengujian signifikan simultan (uji F), pengujian signifikan parsial (uji t), dan analisis koefisien determinasi. Hasil penelitian ini menunjukkan bahwa variabel Citra Merek berpengaruh positif secara signifikan terhadap Minat Beli dan variabel Kualitas Produk berpengaruh positif secara signifikan terhadap Minat Beli.Hasil analisis kuantitatif membuktikan bahwa variabel Citra Merek (X1) memberikan pengaruh paling besar terhadap Minat Beli pada kopi Serampas.
PENGARUH KEPUASAN KERJA, MOTIVASI KERJA DAN KOMITMEN ORGANISASI TERHADAP KINERJA KARYAWAN (STUDI SURVEI PT LEN INDUSTRI (PERSERO) TAHUN 2022
Authors: Salam Fenny Noor , Lestari Tiara Intan 
Published: June 2023

This study aims to determine the description of job satisfaction, work motivation and organizational commitment and their effect on employee performance at PT Len Industri (Persero) Bandung City. The use of samples in this study were all employees of PT Len Industri (Persero) Bandung City, totaling 84 employees. The type of research used is descriptive and verification. The research method used is a quantitative method that uses Multiple Linear Regression with the help of the SPSS Version 28.0 software application. data collection instrument using a questionnaire on employees of PT Len Industri (Persero) Bandung. All valid and reliable.
Penelitian ini bertujuan untuk mengetahui gambaran kepuasan kerja, motivasi kerja dan komitmen organisasi serta pengaruhnya terhadap kinerja karyawan di PT Len Industri (Persero) Kota bandung. Penggunaan sampel pada penelitian ini adalah seluruh karyawan PT Len Industri (Persero) Kota Bandung yang berjumlah 84 karyawan. Jenis penelitian yang digunakan adalah deksriptif dan verifikatif. Adapun metode penelitian yang digunakan adalah metode kuantitatif yang memakai Regresi Linear Berganda dengan bantuan aplikasi software SPSS Versi 28.0. instrument pengumpulan data menggunak kuisioner pada karyawan PT Len Industri (Persero) Kota Bandung. Semua valid dan reliabel.
PENINGKATAN LISTENING SISWA DENGAN MENGGUNAKAN WEBSITE LEARNING ENGLISH. VOANEWS.COM
Authors: Romadhon Syaefani Arif , Sungkar M Sobri , Firmansyah M Sofyan 
Published: June 2023

Keterampilan Listening (mendengarkan) merupakan ketrampilan dasar yang perlu dikuasai sebelum beralih ke ketrampilan yang lainnya. Terdapat 4 aspek ketrampilan yang wajib dipahami oleh para siswa yaitu Listening, Speaking, Reading dan Writing. Fenomena saat ini yang masih tinggi kasus pandemik covid 19 di berbagai daerah bahkan di penjuru dunia, pembelajaran belum bisa dilaksanakan secara langsung atau tatap muka sehingga hal ini menuntut pengajar lebih kreatif dan inovatif dalam melaksanakan proses belajar mengajar untuk menyesuaikan dengan kondisi saat ini dan guna menjaga mutu pendidikan. Pembelajaranpun dilaksanakan secara online dengan platform yang bervariasi seperti Zoom, Google Meet, Google Class Room, Edmodo, Instagram, Facebook, Blog, WA grup chat dan lain-lain. Selain menggunakan platform tersebut, pengajar dan siswa dapat mengakses beberapa website pembelajaran yang terkait dengan materi yang akan disampaikan. Salah satu website yang dimaksud adalah https://learningenglish.voanews.com/. Dari hasil kegiatan pengabdian kepada masyarakat di Panti Asuhan Putera Muslimat disimpulkan sebagai berikut: 1. siswa dapat terbantu dengan adanya pelatihan penggunaan website tersebut. Mereka dapat mengasah skill Listening dengan web tersebut, 2. mendapatkan hasil positif dari Pengabdian Kepada Masyarakat di Panti Asuhan Putera Muslimat Brebes. Terdapat permintaan dari Pengelola/ Penanggung Jawab Panti Asuhan kepada tim PKM, yaitu permintaan untuk melaksanakan bimbingan bahasa inggris intensif untuk para siswa di panti asuhan. Sehingga diharapkan kemampuan bahasa inggris siswa meningkat dan merekapun siap untuk mengikuti perlombaan di luar
PEMBELAJARAN PENDIDIKAN AGAMA ISLAM DI TAMAN PENDIDIKAN AL QUR’AN AL-HIKMAH DI KABUPATEN BANDUNG
Authors: Hasanudin Hasanudin , Lesmi Kirana 
Published: June 2023

Pendidikan Agama Islam sangat penting kita ajarkan sejak anak masih kanak-kanak sebagai pondasi kehidupan anak sampai akhir hayat. Karena agama tidak hanya mengajarkan tentang apa yang harus diimani dan di ibadahi tetapi juga mengajarkan tentang nilai-nilai yang harus dipatuhi dalam kehidupan manusia, baik sebagai individu maupun mahluk sosial, dan mempunyai relevansi dengan usaha pengembangan etika sosial. Metode kegiatan yang akan disampaikan kepada para santri di TPQ Al-Hikmah Kabupaten Bandung adalah Pembelajaran Pendidikan Agama Islam dengan metode iqro, tahsin, qiro’ati, ceramah, tanya jawab, serta metode kerja kelompok, metode variasi : demonstrasi, diskusi, metode latihan (praktek ibadah) dan tadabur alam. Dari hasil kegiatan pengabdian kepada masyarakat di Taman Pendidikan Al Qur’an AL-Hikmah Kabupaten Bandung disimpulkan sebagai berikut (1) Dalam pembelajaran masih ada beberapa kendala diantaranya adalah masih kurangnya penguasaan materi oleh guru, metode pembelajaran kurang variatif, kurang nya kedisiplinan santri (2) Upaya peningkatan mutu pembelajaran di TPQ Al-Hikmah Kabupaten Bandung yaitu melalui metode diskusi/ musyawarah, membaca Al-Qur’an dengan tilawati, tahsin, dukungan materi penunjang: Fiqih, Akhlak, Tarikh Islam dengan metode ceramah, metode tanya jawab, dan praktek ibadah, metode variasi : demonstrasi, diskusi, metode latihan (praktek ibadah) dan tadabur alam.
Peran PKBM Cemerlang Wonosobo dalam Memberdayakan Perempuan Menuju Kemandirian Berwirausaha
Authors: Nurlaella Ellis Intan 
Published: June 2023

Tujuan penelitian ini untuk mendeskripsikan peran PKBM Cemerlang Wonosobo yang berkaitan dengan pemberdayaan perempuan menuju kemandirian berwirausaha, faktor pendukung dan faktor penghambat dalam pelaksanaan program – program pemberdayaan tersebut. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan menggunakan data primer yang dikumpulkan melalui wawancara, observasi, dan dokumentasi. Lokasi penelitian di PKBM Cemerlang Wonosobo. Subjek penelitian berjumlah 1 Pemimpin PKBM, 2 Penglola Program, 2 Instruktur , dan 5 Peserta Pelatihan Pemberdayaan. Teknik keabsahan data menggunakan triangulasi sumber dan triangulasi metode. Teknik analisis data melalui tahap pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan peran PKBM Cemerlang Wonosobo dalam memberdayakan perempuan menuju kemandirian berwirausaha adalah sebagai berikut : membuat dan melaksanakan dua program yang terdiri dari program pelatihan pendidikan kecakapan wirausaha dan program pelatihan pemberdayaan dalam unit usaha. Faktor pendukung program yaitu kualitas pengelola yang bagus, strategi perencanaan program yang matang,intruktur yang berpengalaman, sarana dan prasarana yang mendukung, partisipasi peserta pelatihan, mitra kerja yang baik, sedangkan faktor penghambatnya adalah , terbatasnya kuota peserta, kurangnya kepercaya dirian peserta pelatihan , ketergantungan peserta pelatihan, prasangka buruk, terbatasnya waktu , ekpektasi yang terlalu tinggi.
PERAN POLA ASUH ORANG TUA YANG BEKERJA PADA PERKEMBANGAN SOSIAL EMOSIONAL ANAK USIA DINI
Authors: Lesmi Kirana 
Published: June 2023

Adalah bukan perkara yang mudah memang untuk mendidik anak hingga dewasa. Beberapa orang tua bahkan memiliki masalah pada pola asuh yang mereka lakukan pada anak mereka. Orang tua seringkali bertanya-tanya pola asuh yang bagaimana yang sesuai, apa yang terbaik untuk membimbing anak-anak mereka menjadi pribadi sebagaimana yang mereka inginkan. Pada akhirnya anak-anak terbentuk dengan sifat dan karakter yang berbeda-beda.. Tujuan dari penelitian ini adalah untuk mengetahui peran orang tua yang bekerja dalam perkembangan sosial emosional anak usia dini, dan mengetahui solusi permasalahan yang dihadapi orang tua siswa Pendidikan Anak Usia Dini. Penelitian tentang Peran Pola Asuh Orang Tua yang Bekerja pada Perkembangan Sosial Emosional Anak Usia Dini ini menggunakan pendekatan kualitatif. Adapun hasil dari penelitian ini adalah : Pola asuh orang tua yang bekerja yang diterapkan oleh orang tua siswa Pendidikan Anak Usia Dini di bawah naungan Yayasan Al-Qomariyah di Kampung Walahir Desa Cintadamai Kecamatan Sukaresmi Kabupaten Garut belum mampu melakukan pengasuhan yang tepat pada anak hal ini terlihat dari : pengasuhan dan interaksi antara ibu yang bekerja dengan anak saangatlah kurang, pengasuhan yang dititipkan pada nenek atau kerabat tempat anak dititipkan selama ditinggal bekerja hanya sebatas memberikan fasilitas fisik, banyak anak yang terlihat menunjukkan gelagat over acting. Solusi permasalahan yang dihadapi antara lain dilakukan dengan penjelasan model pengasuhan yang tepat untuk anak usia dini (Parenting), forum diskusi berbagai permasalahan dalam hal pengasuhan anak usia dini, evaluasi pola asuh yang dilakukan.