bluuebunny/crossref_metadata_2025 huggingface dataset:
Gas discharge lasers with pulse repetition frequency up to 100 kHz on RM transitions in alkali earth metal ions
Authors: Lavrukhin M.A. , Bokhan P.A. , Gugin P.P. , Ananyev I.M. , Zakrevsky D.E.
Published: November 2022

We present the results of experimental studies of the output parameters of the lasers with a volume of 0.1 dm3 at RM transitions in barium and calcium ions. For Ca+ laser an average power of 4.5 W at a pulse repetition frequency of 100 kHz was achieved in the burst operation mode. For Ba+ laser the obtained steady-state average output power in the burst-mode operation amounted to 74 mW at a pulse repetition frequency 40 kHz. Typical laser pulse duration at half-maximum equaled correspondingly 13 and 5 ns for Ca+and Ba+ lasers.
Development of material based on nanostructured Cu-Nb alloy for high magnetic field coils of microsecond duration
Authors: Zaytsev E. , Spirin A. , Krutikov V. , Paranin S. , Zayats S. , Kaigorodov A. , Koleukh D. , Kebets A.
Published: November 2022

The work is devoted to the development of a Cu-Nb composite material and an approach to the design of reliable tool coils, which require a magnetic field of about 40 T with a microsecond duration. A powder method has been applied to obtain homogeneous samples from a fine Cu-Nb composite alloy. The dependence of electrical and mechanical properties on annealing temperature was investigated. Layered sample was produced and tested under conditions of high magnetic field generation in comparison with a commercial wire.
Пикосекундный магнитный компрессор гигаваттного уровня мощности
Authors: Педос М.С. , Аличкин Е.А. , Патраков В.Е. , Пономарев А.В. , Рукин С.Н. , Тимошенков С.П. , Цыранов С.Н.
Published: November 2022

В работе описана пикосекундная твердотельная система с пиковой мощностью в десятки ГВт, состоящая из SOS-генератора, формирующего входной импульс, и магнитного компрессора, содержащего 4 последовательно соединенные линии магнитной компрессии энергии (Magnetic Compression Lines, MCL). Конструктивно MCL, как и коаксиальная гиромагнитная нелинейная передающая линия (Nonlinear Transmission Line, NLTL), содержит ферритовые кольца, надетые на ее центральный проводник и намагниченные внешним продольным магнитным полем. Но режим работы MCL отличается, поскольку MCL работает при близких значениях длительности входного импульса напряжения и периода колебаний, генерируемых в линии. В этом случае основная часть энергии входного импульса передается только в первый пик колебаний, который и представляет собой выходной импульс. Входной импульс от SOS-генератора имеет пиковую мощность 6 ГВт (490 кВ, 40 Ом) и длительность 7 нс. Четырехступенчатый компрессор увеличивает мощность импульса до 87 ГВт (2.05 MВ, 48 Ом) и сжимает его во времени до 92 пс (FWHM) при длительности фронта импульса 59 пс по уровню 0.2–0.9 от амплитудного значения. Реализованы рекордно высокие значения скорости нарастания напряжения, тока и мощности, составляющие 29.5 МВ/нс, 0.74 МА/нс и 1.95 ТВт/нс, соответственно. Основное внимание в исследованиях уделено работе последней линии компрессора, MCL4, в которой реализуются максимальные электрические и магнитные поля, достигающие 6 МВ/см и 1.6 МА/м. Экспериментальные результаты сравниваются с результатами численного моделирования.
Comparison of the effects of exposure to nanosecond pulsed microwaves on a burn injury depending on the pulse repetition frequency
Authors: Samoylova A.V. , Gostyukhina A.A. , Yartsev V.V. , Evseeva S.S. , Mochalova V.M. , Bolshakov M.A. , Zaitsev K.V. , Kutenkov O.P. , Rostov V.V.
Published: November 2022

The effect of nanosecond repetitive pulsed microwaves (RPMs 10 GHz, 100 ns pulse duration, 8 and 13 Hz pulse repetition rate, 140 W/cm2 peak power flux density (pPFD)) on the regeneration of burn wounds in rats was studied. It is established that after 4-fold local irradiation of wounds with intensity of 140 W/cm2 at pulse repetition rates of 8 and 13 Hz stimulates the healing of burn wounds. A comparison of the obtained results allows us to state that nanosecond low-intensity RPMs of 140 W/cm2 accelerate wound healing processes. At the same time, the impact with a pulse repetition rate of 8 Hz turned out to be more effective in comparison with a pulse repetition frequency of 13 Hz. Histological analysis of rat skin showed an increase in the rate of wound healing due to the accelerated formation of granulation tissue, a decrease in the thickness of eschar and scarless healing.
Методика измерения падения напряжения в области нагрузки на сильноточном генераторе МИГ
Authors: Русских А.Г. , Жигалин А.С. , Орешкин В.И.
Published: November 2022

Работа посвящена разработке методики измерения падения напряжения на нагрузке сильноточного генератора МИГ. В ходе решения поставленной задачи нами была проведена апробация различных подходов к решению проблемы измерения напряжения. Амплитудные значения падения напряжения в месте расположения датчика напряжения могут составлять несколько сотен киловольт при фронте его нарастания около 80 нс. Измерения падения напряжения производятся в условиях близко расположенных токоведущих электродов. Наиболее надежной и адекватной схемой, позволяющей произвести измерение падения напряжения на нагрузке, является индуктивный делитель. Описаны параметры и особенности индуктивного делителя напряжения, разработанного и реализованного в ходе выполнения данной задачи.
Моделирование красных спрайтов в лабораторных экспериментах
Authors: Виноградов Н.П. , Тарасенко В.Ф. , Бакшт Е.Х.
Published: November 2022

Представлены результаты экспериментального моделирования красных спрайтов при давлениях 0.1–10 Торр. Для инициирования волн ионизации (стримеров) были применены два режима разряда. В первом, использовались постоянное напряжение и два электрода с малым радиусом кривизны, во втором, безэлектродный разряд с частотой следования импульсов напряжения 21 кГц. Показано, что при микросекундных импульсах с амплитудой в единицы киловольт и давлении воздуха 0.4–3 Торр формируются волны ионизации красного цвета с длиной до 50 см. Измерены скорость фронта стримера и его спектр излучения в области 200–1200 нм на различных расстояниях от области инициирования разряда.
Импульсные плазменно-пучковые разряды с протяженным щелевым катодом и их технологические приложения
Authors: Ашурбеков Н.А. , Закарьяева М.З. , Иминов К.О. , Рабаданов К.М. , Шахсинов Г.Ш.
Published: November 2022

Представлены результаты исследований кинетических процессов развития наносекундных разрядов с протяженным щелевым катодом в инертных газах (He, Ne и Ar). Показано, что в зависимости от значений параметров приведенного электрического поля E/N и плотности электронов существуют три разные формы функционирования наносекундного разряда (стратифицированный разряд, однородный объемный разряд с пучком электронов и сильноточный плотный разряд с областями кумуляции электрического поля и заряженных частиц). Показано, что при повышении значения прикладываемого напряжения в промежутке появляются высокоэнергетические электроны, которые разрушают пространственную периодическую структуру разряда. Обнаружено, что при высоких значениях прикладываемого внешнего поля вдоль центра полости в катоде и у выхода из полости катода формируется область нескомпенсированного положительного заряда, которая приводит к изменению пространственной структуры разряда и динамики ионизационных процессов. Проведено численное моделирование ионизационных процессов в разрядах с протяженным полым катодом и приведены результаты расчетов структуры фронта волны ионизации, скорости наработки заряженных частиц и возбужденных атомов. Выполнен анализ возможности использования двучленного приближения в расчетах функции распределения электронов (ФРЭ) и исследованы процессы релаксация ФРЭ как внутри полости катода, так и между электродами в условиях слабой анизотропии.
2D kinetic modeling of plasma jet in external magnetic field
Authors: Shmelev D.L. , Uimanov I.V. , Barengolts S.A. , Tsventoukh M.M.
Published: November 2022

This article presents some preliminary results of a 2D PIC MC kinetic simulation of the effect of an external axial magnetic field (AMF) on a plasma jet emanating from a vacuum arc cathode spot. It is shown that a strong AMF leads to compression of the plasma jet with the formation of a complex multi-stream ion flow in the central region of the plasma jet and the appearance of a positive potential hump in the peripheral layers of the plasma jet. In addition, it is shown that the density of the ion current from the plasma to the cathode increases with increasing AMF.
Numerical model of high current plasma source
Authors: Shmelev D.L. , Chaikovsky S.A. , Uimanov I.V. , Rousskikh A.G. , Oreshkin V.I.
Published: November 2022

In this paper, we numerically analyze a “capillary” type plasma source used to create plasma liners in gas puff z-pinch experiments. It is shown that erosion from a plasma source of this type, observed in the experiment, is provided by evaporation of the electrodes. Moreover, the main contribution comes from evaporation from the anode. The calculation results are in qualitative agreement with the experimental data.
Моделирование предпробойных явлений в микровыступе на катоде в СВЧ полях с учетом движения расплава
Authors: Уйманов И. , Шмелев Д. , Баренгольц С.
Published: November 2022

Разработана самосогласованная двумерная осесимметричная модель, описывающая нагрев микровыступа и динамику формы его вершины после плавления в СВЧ поле. Модель включает в себя расчет напряженности электрического поля и эмиссионных характеристик на “эмиссионной” полуволне СВЧ волны методом “частицы в ячейке” (PIC) с учетом объемного заряда эмитированных электронов, и с момента плавления вершинной части микровыступа описывает движение жидкой фазы под действием сил со стороны электрического поля и сил поверхностного натяжения. Проведено моделирование разогрева микровыступа до критической температуры и изменения формы его вершинной части с начальным коэффициентом усиления напряженности электрического поля bm ~ 86 в СВЧ волне с модулем напряженности 250 МВ/м и частотой 10 ГГц. Показано, что время развития тепловой неустойчивости при вытягивании и заострении микровыступа в расплавленном состоянии существенно ниже, чем в случае неизменной формы микровыступа. При этом эмиссионный источник выделения тепла (эффект Ноттингема) всегда остается греющим, а максимальная температура достигается на поверхности вершины микровыступа.
FEATURES OF THE STRUCTURE OF THE FUNDAMENTAL AND PYLORIC GLANDS IN CHILDREN WITH CHRONIC GASTRITIS AND SIGNS OF ATROPHY OF THE GASTRIC MUCOSA
Authors: Спивак Евгений Маркович , Хавкин Анатолий Ильич
Published: November 2022

Статья посвящена характеристике клеточных субпопуляций желез желудка при хроническом Нр -ассоциированном гастрите у детей при наличии морфологических признаков атрофии слизистой оболочки. Установлено, что частота их выявления находится в прямой зависимости от выраженности воспаления. Регресс признаков атрофии в теле желудка сопровождается резким ростом главных, значительным снижением эндокринных и уменьшением добавочных клеток. При прогрессировании атрофии наблюдается еще большее снижение числа главных, возрастет количество париетальных, добавочных и особенно эндокринных клеток. В антральном отделе при регрессе признаков атрофии восстанавливается пул париетальных клеток, снижается число эндокриноцитов, увеличивается количество добавочных клеток. Прогрессирование атрофии ассоциируется с дальнейшим уменьшением в пилорических железах популяции париетальных клеток при одновременном росте эндокринных и снижении добавочных клеток. Таким образом, характер перестройки клеточных субпопуляций одинаков как для воспаления, так и для атрофии, что дает основание считать ее неопределенной. Отсутствие истинной атрофии объясняется высоким регенеративным потенциалом слизистой оболочки желудка и отсутствием необратимого повреждения генеративной зоны при хроническом гастрите в детском возрасте.

The article is devoted to the characteristics of cellular subpopulations of gastric glands in chronic Hp -associated gastritis in children with morphological signs of mucosal atrophy. It was found that the frequency of their detection is directly dependent on the severity of inflammation. Regression of signs of atrophy in the stomach body is accompanied by a sharp increase in the main, a significant decrease in endocrine and a decrease in additional cells. With the progression of atrophy, there is an even greater decrease in the number of main cells, the number of parietal, additional and especially endocrine cells will increase. In the antrum, with the regression of signs of atrophy, the pool of parietal cells is restored, the number of endocrinocytes decreases, and the number of additional cells increases. The progression of atrophy is associated with a further decrease in the population of parietal cells in the pyloric glands, with simultaneous growth of endocrine and a decrease in additional cells. Thus, the nature of the restructuring of cellular subpopulations is the same for both inflammation and atrophy, which gives reason to consider it uncertain. The absence of true atrophy is explained by the high regenerative potential of the coolant and the absence of irreversible damage to the generative zone in chronic gastritis in childhood.
Calidad de vida y capacidad de desempeño en pacientes con cáncer de mama y pacientes con tumores del estroma gastrointestinal
Authors: Chacón Matías , Manghino Laura , Nadal Jorge , Losco Federico
Published: November 2022

El cáncer de mama es el más frecuente entre mujeres argentinas. En contraposición, los tumores del estroma gastrointestinal (GIST) son neoplasias infrecuentes, con incidencia similar para ambos sexos. Los objetivos de este estudio fueron evaluar la calidad de vida, la capacidad de desempeño y los ajustes en la economía familiar que surgen a partir de la enfermedad; estableciendo la relación entre estas mismas en 200 pacientes con cáncer de mama y 50 con diagnóstico de GIST, con o sin tratamiento sistémico, que concurrieron a consulta en el Instituto Alexander Fleming entre agosto 2016 y agosto 2017. Se les administraron los cuestionarios EORTC QLQ-C30, QLQ-BR23, RNLI (Reintegration to Normal Life Index) y uno no estandarizado que incluía preguntas sobre el contexto social y económico. La calidad de vida, en escalas funcionales como sintomáticas, fue inferior en pacientes con cáncer de mama metastásico respecto al localizado (58 vs. 77.48) y a GIST metastásico, que presentó un score similar a su contrapartida localizada (77 vs. 80). El score de reintroducción a la vida normal también mostró el mismo perfil de distribución de satisfacción que el estado global de salud, siendo la población con cáncer de mama metastásico la de mayores dificultades. La enfermedad fue el mayor condicionante para los pacientes con cáncer de mama metastásico (73%) y GIST avanzado (44%), provocando escasa interferencia económica en GIST (<10%) y moderada en cáncer de mama (13-30%). El aporte económico hogareño en los dos modelos evaluados es el doble para los aquellos con enfermedad localizada respecto a los metastásicos.
Peningkatan Kesiapan UKM untuk Mengikuti Export Coaching Program
Authors: Sani Abdillah
Published: November 2022

Penelitian ini membahas proyek perubahan berupa kegiatan pendampingan  yang dilakukan dalam rangka lebih meningkatkan kesiapan UKM potensial untuk menjadi calon peserta Export Coaching Program pada Balai Besar Pendidikan dan Pelatihan Ekspor Indonesia (PPEI)- Kementerian Perdagangan.  Model yang digunakan merupakan Tahap Pertama (stage I) dari 3 Tahap kegiatan Export Coaching Program yang dilakukan sejak 2010 oleh PPEI bersama Trade Fascilitation Office,Canada.  Pada tahap pertama itu, yang dijalani peserta adalah Identifikasi Potensi Internal Perusahaan dan Identifikasi Potensi Pasar Negara Tujuan Ekspor.  Dari Identifikasi Potensi Internal perusahaan,  akan diketahui  kekuatan dan kelemahan perusahaan untuk  bisa ekspor, sedangkan dari Identifikasi Potensi Pasar akan   diketahui  peluang dan tantangan dalam merealisasi rencana ekspor. Identifikasi kedua faktor tersebut, dilanjutkan dengan analisis SWOT, penyusunan action plan  dan Business Plan.   Metode yang digunakan adalah pendampingan sekaligus penelitian yang diterapkan melalui rangkaian kegiatan perkonsultansian, observasi, bimbingan langsung dan bimbingan jarak jauh. Subjek penelitian adalah 7  orang pemilik   perusahaan yang berlokasi di kota Depok, Jawa Barat.  Pengumpulan data dilakukan dengan  pencatatan hasil pengamatan, wawancara, konsultansi dan pemberian arahan.  Analisisnya menggunakan teknik analisis deskriptif.  Berdasarkan hasil analisis diketahui antara lain bahwa:  a) tingkat kehadiran dan partisipasi peserta rata-rata mencapai 91,75%; b)tingkat kepuasan peserta dalam mengikuti kegiatan ini: 5 orang (71,43%) menyatakan puas dan 2 orang (28.57%) menyatakan sangat puas;  c)  tentang kesiapan  untuk mengikuti export coaching program di PPEI: 4 orang (57,13%) mengatakan siap,   3 orang  (42,47%) mengatakan netral, d) atas pertanyaan apakah mereka siap jika saat ini mendapatkan buyer:   3 orang (42,86%) menyatakan siap, 3 orang (42,86%) menyatakan tidak siap  dan 1 orang (14,29%) menyatakan netral.
Peningkatan Kompetensi PNS Kabupaten Natuna Melalui Penyesuaian Jabatan (Inpassing) Dalam Jabatan Fungsional Tahun 2018
Authors: Kresnasurya Yudi
Published: November 2022

Tujuan penelitian ini adalah untuk mendeskripsikan dan menganalis Program Penyesuaian  Jabatan ke dalam jabatan fungsional untuk mendukung peningkatan kompetensi PNS di lingkungan Pemda Natuna. Penelitian ini bersifat deskriptif kualitatif. Data yang dikumpulkan berupa data primer dan sekunder. Pengumpulan data dilakukan dengan observasi, dokumentasi,  wawancara dan studi kepustakaan. Hasil analisis menunjukkan bahwa PNS Kabupaten Natuna masih sedikit yang berhasil lulus dalam program penyesuaian jabatan pada tahun 2018.
Dinamika Kelompok dalam Tinjauan Teori Keterkejutan Budaya William Ogburn
Authors: Putra Andra Eka
Published: November 2022

Sebuah pelatihan umumnya diawali dengan dinamika kelompok yang basis filosofisnya adalah upaya percepatan tahap-tahap forming, storming, norming, dan performing (The Tuckman Stages of Team Development) melalui intervensi permainan-permainan yang lazim mempunyai trait (sifat) kejenakaan. Namun demikian, tak jarang, trait (sifat) yang bertolak belakang justru dimiliki oleh peserta pelatihan dengan tipe kepribadian introvert yang oleh Hans Eysenck disebut berkarakter pemalu, tidak ramah dan serius. Penelitian ini lantas bertujuan untuk melihat apa dampak yang ditimbulkan jika trait (sifat) tipe kepribadian introvert “bertemu” dengan trait (sifat) dinamika kelompok ditinjau dari perspektif teori Keterkejutan Budaya William Ogburn. Metode yang digunakan dalam penelitian ini adalah penelitian kepustakaan (library research) dimana hasil temuan menunjukkan bahwa peserta berkepribadian introvert berpotensi akan semakin tertinggal dari peserta berkepribadian ekstrovert dalam mengikuti ritme mata pelatihan dinamika kelompok sehingga tahap performing yang ditandai dengan kerjasama fleksibel pada hakikatnya sulit untuk diwujudkan atau meskipun tampak terjadi kerjasama, kerjasama tersebut hanya bersifat formalitas belaka.
Telaah Pustaka: Heterocyclic Aromatic Amines (HAA), Karsinogen Pemicu Kanker dalam Olahan Daging Panggang / Bakar / Goreng
Authors: Saputro Eko
Published: November 2022

Masyarakat sangat gemar mengkonsumsi sate, iga bakar, ayam/bebek bakar atau goreng karena sangat nikmat tetapi konsumen masih belum mengerti bahwa ada konsekuensi karsinogen heterocyclic aromatic amines (HAA) yang berbahaya bagi kesehatan. Makalah ini bertujuan untuk mengupas tuntas HAA dan berbagai cara yang telah berhasil meminimalkan kadar HAA agar konsumen tetap dapat menikmati pangan tersebut dengan aman dan nyaman. Makalah ini disusun berdasarkan tinjauan literatur yang sistematis, penulis melakukan analisis konten pada 41 artikel jurnal peer-review. Pemanasan daging adalah proses wajib untuk memastikan keamanan mikrobiologis, menghilangkan faktor antinutrisional, meningkatkan kecernaan dan bioavailabilitas nutrien, serta mengembangkan profil atribut warna, aroma dan citarasa daging yang kita inginkan. Namun, proses ini juga ternyata memunculkan karsinogen (pemicu kanker) HAA dan produk sampingan lainnya yang berbahaya bagi kesehatan kita dalam jangka panjang. Pembentukkan HAA sangat tergantung pada berbagai factor seperti metode pemanasan, waktu pemanasan, suhu pemanasan, jenis daging, kadar lemak, kadar air, pH dan kadar kreatinin daging. Banyak penelitian menyimpulkan bahwa HAA menyebabkan kanker pada manusia dan hewan. Hasil telaah pustaka ini memberikan informasi praktis yang bisa diterapkan oleh para produsen atau ibu rumah tangga untuk meminimalkan kadar HAA pada produk jadi, yakni memilih gula yang tepat untuk marinasi; penambahan antioksidan sintetis; penambahan antioksidan alami; penambahan ekstrak fitokimia dan herbal; dan praperlakuan menggunakan microwave.
PENGARUH KOMPETENSI DAN MOTIVASI TERHADAP KINERJA PENYULUH PERTANIAN DI PROVINSI JAMBI
Authors: Lindung Lindung
Published: November 2022

Tujuan dari penelitian ini adalah untuk menngetahui pengaruh kompetensi dan motivasi terhadap kinerja penyuluh pertanian di Provinsi Jambi. Metode yang digunakan adalah metode survei dengan analisis linear berganda. Populasi dalam penelitian ini adalah penyuluh pertanian ASN Provinsi Jambi yang berjumlah 611 orang, dan dijadikan responden sebanyak 93 orang yang diambil secara acak. Hasil uji statistik menghasilkan nilai F hitung 71,074 > F tabel (0,05; 2; 90) 3,07 atau nilai sig (0,000) < α (0,05) dengan koefisien korelasi (R) 78,3 persen, koefisien determinasi (R2; R square) 61,2, persen dan koefisien determinasi yang disesuaikan (ajusted R2) sebesar 60,4 persen yang nyata pada α=0,05. Pengaruh partial variabel kompetensi dan variabel motivasi berpengaruh nyata dengan hasil ujit t masing-masing sebesar 11,923 dan 2,071 dan koefisien 0,267 dengan nilai signifikansi 0,000 dan 0,041 yang lebih kecil dari taraf signifikansi 0,05. Model yang diperoleh dari penelitian ini adalah Y = 0,267 + 0,743 X1 + 0,163 X2. Instansi pembina penyuluh pertanian dan instansi pelatihan pertanian perlu memperhatikan aspek kompetensi yang perlu ditingkatkan adalah kompetensi evaluasi dan pengemangan penyuluhan pertanian, sedangkan untuk motvasi yang perlu ditingkatkan adalah motivasi untuk kepemimpinan dan afiliasi.
Effect of Managerial Ownership, Return on Assets, and Company Size on Disclosure of Corporate Social Responsibility
Authors: Marlina Serli
Published: November 2022

Background: This research is motivated by the gap between companies that are required to play an active role in the preservation and welfare of the environment around the company. Corporate Social Responsibility can be an advantage for various parties, including the government, companies, employees, and the surrounding community. Corporate Social Responsibility is an accounting concept that emphasizes corporate responsibility to the environment and society.
Aim: Analyzing the effect of Managerial Ownership, Return On Assets, and Company Size on Corporate Social Responsibility Disclosures simultaneously or partially in textile and garment sub-sector companies listed on the Indonesia Stock Exchange (IDX) in 2016-2020.
Method: The method used in this research is a descriptive method and verification method. The data analysis technique in this study used panel data regression analysis.
Findings: Based on the results of the t-test (partial) show that Managerial Ownership, Return On Assets, and Company Size have a significant positive effect on the Disclosure of Corporate Social Responsibility. Based on the F (simultaneous) test, shows that Managerial Ownership, Return On Assets, and Company Size together have a significant effect on Corporate Social Responsibility Disclosure.
Analysis of Educational Values in Macapat Song Learning in Kindergarten
Authors: Pamungkas Joko , Maulana Rizka Ad Dieni
Published: November 2022

Background: Early childhood learning cannot be equated with adults. So education observers continue to develop and innovate in learning for children. The macapat song is one of the innovations and developments of early childhood learning media which has been implemented in ABA Ngabean 2 Kindergarten.

Aim: The purpose of this study was to determine the educational values ??in the learning of the macapat song in TK ABA Ngabean 2. The macapat songs that were implemented in learning were the Potong and Gambuh songs.

Method: This research method uses descriptive qualitative analysis by using data from observations, interviews, and conducting group discussion forums. Value analysis is associated with character education values ??based on Permendikbudristek number 7 of 2022 concerning PAUD content standards.

Findings: The results of this study indicate that the macapat song has educational values ??that are following children's learning competencies according to the ministry of education in Indonesia
Company Responsibility Towards Phoneed Employees Without Getting the Rights of Severance Pay
Authors: Aldi Muhammad , Anwar Mhd Saiful , David Germanos
Published: November 2022

Backgrounds: How form protection law for worker company X affected Termination Connection Work (PHK) Type research used _ is normative study law or also called research doctrinal law .

aim: Knowing not quite enough answer company to cariawan phk without get severance pay _

Methods: Study this use type customized approach _ with the problem raised in study this .

Findings : Obviously that priority _ in Constitution employment is justice and protection social for workers who are actor main in employment , but in reality still occur injustice social to worker , one for example is Termination Connection Work (PHK). In life daily disconnection connection work Among workers and entrepreneurs normal known with term layoff or Termination Connection Work , which can occur because has promised or promised before and can also happen because dispute Among worker with businessman , death worker or because reason another
The Influence Of Emotional Intelligence, Spiritual Intelligence, Special Performance Assessment, Education, Training, And Motivation On Teacher Performance
Authors: Amaliyah Rizqi Syaroh
Published: November 2022

Backgrounds: The concept of human development or human capital is a hot topic that is being widely discussed, considering that human capital is part of human resource management with a broader scope of study which addresses the practical side of human resource management.

Aim: Between emotional intelligence, spiritual intelligence, special performance appraisal, education and training, and motivation on teacher performance

(3) The simultaneous effect of emotional intelligence, spiritual intelligence, special performance appraisal, education and training, and motivation on teacher performance.

Method: Using a quantitative approach and multiple linear regression analysis techniques.

Findings: Based on the results of NJI calculations, all variables in this study are in the high category, meaning that each variable is perceived as good by the permanent teachers of the foundation. The results showed that the variables of emotional intelligence, spiritual intelligence, special performance appraisal, education and training, motivation partially had a positive and significant effect on teacher performance. Then simultaneously the variables of emotional intelligence, spiritual intelligence, special performance appraisal, education and training, motivation affect performance
The extraordinary gravity of three atom 4π-components and 1,3-dienes to C20-nXn fullerenes; a new gate to the future of Nano technology
Authors: Siadati Seyyed Amir , Rezazadeh Solmaz
Published: November 2022

A quick glance to the adsorption, sensing, and energy storage abilities of C20 fullerene and its derivatives indicate that this small carbon cluster may have extraordinary properties which would make it a key part of the future of Nano actuators and Nano machines. For example, in the case of the gravity of three atom 4π-components (TACs) to these carbon cages, it should be noted that; the rate constants (K)s of the reaction of C20 fullerene with 1,3-butadiene (Diels-Alder (DA) process), and with 2-furan nitrile oxide ([3+2] cycloaddition (32CA process)) are 2.51(1011) M-1 s-1, and 1.4(107)M-1 s-1, respectively. However, the rate constant of the 32CAreaction between norbornadiene and 3,4-dihydro isoquinoline-N-oxide is about 2.56(10-5) M-1 s-1 (both by DFT and by experimental results). This simple comparison could show the extraordinary gravity of some TACs and dienes to C20 fullerenes.
Asymptotic Analysis of Peristaltic Hydromagnetic Flow of Carreau Fluid in a Curved Channel
Authors: Khan Muhammad Rehan , Javid Khuram , Javed Muhammad Muddassar
Published: November 2022

The boundary layer peristaltic hydromagnetic flow of Carreau fluid in a curved type has been investigated in this article. Carreau fluid model is a generalized Newtonian fluid model having four parameters namely, infinite-shear-rate viscosity (μ∞), zero-shear-rate viscosity (μ0), relaxation time constant (Γ) and power-law index (n). The governing equations of the flow is obtained under long wavelength and low Reynolds number assumptions. An asymptotic solution to this problem is obtained when the strength of the applied magnetic field is large. It is observed the that asymptotic solution is independent of Weissenberg number. The asymptotic solution is also validated against numerical solution obtained via finite difference method.
The social form of the secret. Gendered bodies, senses and menstruation
Authors: Sabido-Ramos Olga
Published: November 2022

In this article, I am going to show how the social form of the secret in Simmel’s sense traverses the sensorial experience of menstruation and perception policies towards menstruation. To achieve the above, I have divided the article into three sections. In the first, I give a summary of state-of-the-art critical studies on menstruation, which allow us to think of menstruation as an object of study in sociology and to underpin this proposal. Second, using Simmel’s relational sociology and sensory studies approach, I show that one of the mechanisms of perception policies towards menstruation has been to keep it secret. Third, I present a sociology of senses related to the secret of menstruation based on the findings of a recent study. The findings show that, although there are tendencies to re-signify the experience of menstruation in solidarity with friends, perception policies prevail that lead women to hide menstruation from intimates and strangers. On the other hand, although the odours of menstruation have been and continue to be stigmatized, the use of new artifacts or menstrual hygiene techniques allows a certain resignification of the menstrual smell, although this requires certain material conditions of possibility.
Canopy spectral reflectance indices correlate with yield traits variability in bread wheat genotypes under drought stress
Authors: Mohi-Ud-Din Mohammed , Hossain Md. Alamgir , Rohman Md. Motiar , Uddin Md. Nesar , Haque Md. Sabibul , Ahmed Jalal Uddin , Abdullah Hasan Muhammad , Hossain Mohammad Anwar , Pessarakli Mohammad
Published: November 2022

Drought stress is a major issue impacting wheat growth and yield worldwide, and it is getting worse as the world’s climate changes. Thus, selection for drought-adaptive traits and drought-tolerant genotypes are essential components in wheat breeding programs. The goal of this study was to explore how spectral reflectance indices (SRIs) and yield traits in wheat genotypes changed in irrigated and water-limited environments. In two wheat-growing seasons, we evaluated 56 preselected wheat genotypes for SRIs, stay green (SG), canopy temperature depression (CTD), biological yield (BY), grain yield (GY), and yield contributing traits under control and drought stress, and the SRIs and yield traits exhibited higher heritability (H2) across the growing years. Diverse SRIs associated with SG, pigment content, hydration status, and aboveground biomass demonstrated a consistent response to drought and a strong association with GY. Under drought stress, GY had stronger phenotypic correlations with SG, CTD, and yield components than in control conditions. Three primary clusters emerged from the hierarchical cluster analysis, with cluster I (15 genotypes) showing minimal changes in SRIs and yield traits, indicating a relatively higher level of drought tolerance than clusters II (26 genotypes) and III (15 genotypes). The genotypes were appropriately assigned to distinct clusters, and linear discriminant analysis (LDA) demonstrated that the clusters differed significantly. It was found that the top five components explained 73% of the variation in traits in the principal component analysis, and that vegetation and water-based indices, as well as yield traits, were the most important factors in explaining genotypic drought tolerance variation. Based on the current study’s findings, it can be concluded that proximal canopy reflectance sensing could be used to screen wheat genotypes for drought tolerance in water-starved environments.
Métodos determinísticos de avaliação econômico-financeira aplicados em um projeto de serviços automotivos
Authors: Negrão Léony Luis Lopes , Silva Rubens Cardoso da , Gonçalves Marcelo Carneiro , Dias Isamara Cristina Palheta
Published: November 2022

Por meio do presente trabalho, objetivou-se avaliar a viabilidade econômico-financeira para implantação de uma loja de injeção eletrônica na cidade de Santarém/PA, por meio de métodos heurísticos de avaliação de projetos. Para alcançar tal objetivo, utilizou-se o método de estudo de caso, de caráter exploratório e natureza aplicada. Foi detalhado o método de viabilidade do projeto industrial a partir do Valor Presente Líquido (VPL); da Taxa Interna de Retorno (TIR); Ponto de Equilíbrio (PE); Custo-Benefício e Payback. Como resultado do presente estudo, conclui-se que o projeto é viável econômico e financeiramente, apresentando um VPL de R$907.203,59, descontado à Taxa Mínima de Atratividade (TMA) que representa pelo custo de oportunidade e pela remuneração de capital, no valor total de 17,93% a.a., contribuindo para a viabilidade do empreendimento com um VPL positivo; uma TIR de 56,8% a.a., o que confirma a atratividade do investimento vista que esta taxa é superior a TMA; um PE calculado no valor atual de 39% e 23% para um valor projetado, ambos considerados relativamente baixos o que reforça a viabilidade do negócio; a relação custo-benefício igual 6,3 reforça a viabilidade do projeto, sendo maior que um; e o período de retorno do investimento, medido pelo payback, foi de três anos, para o horizonte de 12 anos.
Does the Tone and Content of Media Coverage of Mental Illness Vary by Disorder? A Comparison of Reporting Patterns of Different Mental Disorders in Canadian News Media
Authors: Antebi Lara , Whitley Rob
Published: November 2022

This study compares the coverage of different mental illnesses in the Canadian news media over a 3-month sample period. Articles were coded for tone and content characteristics, and variations across mental illness categories were assessed with frequency counts and chi-squared tests. Articles about common mental disorders (depression/anxiety) showed more positive elements than those about severe mental illness (bipolar/schizophrenia). Many articles also focused on PTSD, with mixed coverage. Future educational efforts with journalists should particularly focus on improving coverage of more severe mental illnesses such as schizophrenia, bipolar disorder, and PTSD.
Impact of Real Estate Environment on Knowledge Worker Performance in IT Companies: Evidence from Sri Lanka
Authors: Kaluthanthri Prathap , Abanpola Dulshika
Published: November 2022

Knowledge worker performance is becoming an increasingly important requirement in information technology (IT) firms for its competitiveness. Although employee performance is an extensively researched area, the impact of the real estate environment of office on the performance of employees is still unexploited. The impact of the physical and social workplace on cognition and knowledge sharing by the knowledge worker and its impact on the knowledge worker's performance are hardly discussed in the literature. In this context, this study aims to investigate the relationship between the physical and social workspace setting on the knowledge worker performances in the Information Technology (IT) industry in Sri Lanka. The outcome of the study provides insight to top management of IT companies to confirm how attributes of office real estate environment contributes to knowledge worker performance. The study applied a quantitative approach to explore the impact of the physical and social workspace on the performance of knowledge workers. The study employed a convenience sampling method for collecting data from 185 respondents who worked in IT industry using a self-administered questionnaire. Partial Least Squares Structural Equation Model (PLS –SEM) was used to analyze the data. The findings of the study confirmed that physical workspace support cognitive work and knowledge sharing of a knowledge worker. Physical workspace characteristics have the strongest impact on knowledge sharing than the cognitive work of the knowledge employee. In addition, the analysis confirmed that cognitive work also supports knowledge worker performance. Thus, findings suggest that a review of the physical workspace of the IT organization is an important strategic decision to ensure higher order performance of the IT employees. In summary, the study argued that the physical workspace of the organization seems to play a pivotal role in ensuring the higher performance of the employee via cognition. Thus, this paper contributes to IT company management to think out of the box to ensure an improved physical workspace for better employee performance.
Association Between Rate of Ganglion Cell Complex Thinning and Rate of Central Visual Field Loss
Authors: Mahmoudinezhad Golnoush , Moghimi Sasan , Nishida Takashi , Latif Kareem , Yamane Maya , Micheletti Eleonora , Mohammadzadeh Vahid , Wu Jo-Hsuan , Kamalipour Alireza , Li Elizabeth , Liebmann Jeffrey M. , Girkin Christopher A. , Fazio Massimo A. , Zangwill Linda M. , Weinreb Robert N.
Published: November 2022

Importance

Whether rapid ganglion cell complex (GCC) thinning during an initial follow-up period is associated with rates of central visual field loss over time is unclear but important to understand because risk of glaucoma progression can help guide treatment intensity.

Objective

To investigate the association between the rate of GCC thinning during initial follow-up and the rate of central visual field loss.

Design, Setting, and Participants

This retrospective cohort study assessed patients older than 18 years with glaucoma at a tertiary glaucoma center who were followed up from June 18, 2014, to January 11, 2019. Data analysis for the current study was undertaken in March 2022.

Main Outcomes and Measures

Initial rates of GCC thinning were obtained from global GCC thickness values of the first 3 optical coherence tomography (OCT) scans. Rates of central visual field loss were assessed as the change in central (10-2) visual field mean deviation during the 4.7-year follow-up period by univariable and multivariable linear mixed-effects models. Eyes were categorized as slow (>–1 μm/y) or fast (≤–1 μm/y) progressors based on rates of GCC thinning.

Results

The cohort consisted of 202 eyes of 139 patients (mean [SD] age, 68.7 [10.0] years; 72 male [51.8%]); 44 African American patients (31.7%), 13 Asian patients (9.4%), 80 White patients (57.6%), and 2 patients who identified as other race and ethnicity (1.4%) were analyzed. The rate of GCC change was −0.56 μm/y (95% CI, −0.66 to −0.46 μm/y) during a mean initial follow-up of 1.8 years (95% CI, 1.7-2.0 years). A total of 163 eyes (80.7%) were slow OCT progressors, and 39 (19.3%) were fast OCT progressors, with rates of GCC thinning of −0.3 μm/y (95% CI, −0.4 to −0.2 μm/y) and −1.6 μm/y (−1.8 to −1.3 μm/y), respectively. The rates of 10-2 visual field mean deviation worsening among slow and fast OCT progressors were −0.10 dB/y (95% CI, −0.16 to 0.00 dB/y) and −0.34 dB/y (95% CI, −0.51 to −0.16 dB/y), respectively (difference, −0.26 dB/y; 95% CI, −0.45 to −0.07 dB/y; P = .008).

Conclusions and Relevance

In this cohort study, rapid GCC thinning during an initial follow-up period was associated with faster rates of central visual field decline. These findings support use of longitudinal macular OCT scans assisting clinical decision-making for glaucoma and also may guide possible intensification of therapy in high-risk patients.
Laryngology Outcomes Following Implantable Vagus Nerve Stimulation
Authors: Brauer Philip R. , Lamarre Eric D. , Gau Victoria L. , Lorenz Robert R. , Wu Shannon S. , Bryson Paul C.
Published: November 2022

Importance

Vagus nerve stimulation (VNS) devices have gained widespread acceptance for treatment of resistant epilepsy and depression. The increasing number of procedures has resulted in an increasing number of iatrogenic injuries to the vagus nerve, which can have a significant effect on vocalization and quality of life.

Objective

To determine the relative frequency of laryngeal adverse effects reported to the US Food and Drug Administration (FDA) after VNS implantation and to analyze associated VNS device problems.

Design, Setting, and Participants

This retrospective cross-sectional analysis queried the FDA Manufacturer and User Facility Device Experience database of adverse events in the US between 1996 and 2020.

Main Outcomes and Measures

The primary outcome was the percent of adverse events reported to the FDA that included patients who received VNS with laryngeal adverse effects and the associated proportion of device problems after VNS surgery.

Results

A total of 12 725 iatrogenic vagus nerve issues were documented after VNS implantation, with apnea (n = 395; 3.1%) being the most common patient problem. Overall, 187 reports of laryngeal adverse effects associated with VNS devices were identified and represented the eighth most common iatrogenic vagus nerve problem reported to the FDA. Laryngeal adverse effects included 78 reports of voice alteration and 57 reports of paresis/paralysis. The VNS device problems frequently associated with laryngeal adverse effects were high impedance (n = 15, 8.02%), incorrect frequency delivery (n = 10, 5.35%), and battery problems (n = 11, 5.88%). The number of laryngeal adverse effect reports per year peaked in 2012 with 43 cases.

Conclusions and Relevance

This cross-sectional study found that although the literature demonstrates that vocal changes occur with nearly all VNS devices, the FDA receives adverse event reports of voice changes. Our results emphasize a potential need to improve patient counseling prior to VNS surgery to better set patient expectations regarding vocal changes and to prevent unnecessary patient concern. In addition, reports of vocal fold paresis/paralysis potentially suggest that patients may benefit from preoperative laryngeal assessment to differentiate preexisting vocal fold paralysis from that caused by VNS surgery.
An HPV-Vaccinated Patient With Human Papillomavirus–Positive Oropharyngeal Squamous Cell Carcinoma
Authors: Garset-Zamani Martin , von Buchwald Christian , Karevold Gunnhild , Agander Tina Klitmoeller , Mateu-Regué Àngels , Eide Hanne Astrid , Tvedskov Jesper Filtenborg
Published: November 2022

This case report describes an extremely early-onset case of human papillomavirus–positive oropharyngeal squamous cell carcinoma in a Norwegian woman in her early 20s.
Thermodynamic analysis of the interactions between human ACE2 and spike RBD of Betacoronaviruses (SARS‐CoV‐1 and SARS‐CoV‐2)
Authors: Rombel‐Bryzek Agnieszka , Miller Adriana , Witkowska Danuta
Published: November 2022

There are many scientific reports on the interaction of the SARS‐CoV‐2 virus S protein (and its RBD) with the human ACE2 receptor protein. However, there are no reliable data on how this interaction differs from the interaction of the receptor binding domain of SARS‐CoV‐1 with ACE2, in terms of binding strength and changes in reaction enthalpy and entropy. Our studies have revealed these differences and the impact of zinc ions on this interaction. Intriguingly, the binding affinity of both RBDs (of SARS‐CoV‐1 and of SARS‐CoV‐2) to the ACE2 receptor protein is almost identical; however, there are some differences in the entropic and enthalpic contributions to these interactions.
Synthesis of L10‐Iron Triad (Fe, Co, Ni)/Pt Intermetallic Electrocatalysts via a Phosphide‐Induced Structural Phase Transition
Authors: Guan Jingyu , Zhang Jianqi , Wang Xinliang , Zhang Zhengping , Wang Feng
Published: November 2022

Structurally ordered L10‐iron triad (Fe, Co, Ni)/Pt with a M(iron triad)/Pt ratio ≈1:1 has drawn increasing attention in oxygen reduction reaction (ORR) electrocatalysis and fuel cell technologies by virtue of the high performance derived from their strong surface strain. However, the synthesis of intermetallic L10‐M(iron triad)Pt generally requires the accurate content control of the multicomponent and the sufficient thermal energy to overcome the kinetic barrier for atom diffusion. This work reports a synthesis of sub ≈5 nm L10‐intermetallic nanoparticles using phosphide intermediate‐induced structural phase transition. Taking the L10‐CoPt intermetallic, for example, the formation of the L10 structure depends on the Co2P intermediates can provide abundant P vacancies to accelerate the Pt diffusion into the orthorhombic Co‐rich skeletons, instead of the traditional route of intermetallic from solid solution. L10‐CoPt prepared by this method has a high degree of ordering and shows the broad adaptability of various Pt‐based electrocatalysts with different loading and states to improve their electrocatalytic performance. Additionally, the other L10‐M(iron triad)Pt intermetallics, i.e., L10‐NiPt and L10‐FePt, are also prepared through this phosphide‐induced phase transition. The findings provide a promising strategy for designing other intermetallic materials alloy materials using a structural phase transition induced by a second phase.
Wearable Triboelectric Visual Sensors for Tactile Perception
Authors: Lu Dengjun , Liu Tao , Meng Xiangjiang , Luo Bin , Yuan Jinxia , Liu Yanhua , Zhang Song , Cai Chenchen , Gao Cong , Wang Jinlong , Wang Shuangfei , Nie Shuangxi
Published: November 2022

Tactile sensors with visible light feedback functions, such as wearable displays and electronic skin and biomedical devices, are becoming increasingly important in various fields. However, existing methods cannot meet the application requirements for the tactile perception of intensity feedback and extended intersection due to their limited light‐mapping performance and insufficient portability. Herein, a freely constructible self‐powered visual tactile sensor is proposed, which consists of a high‐output triboelectric nanogenerator (TENG) and a visual light source. The transferred charge of the TENG is enhanced to 746 nC by the structural design of the triboelectric material and device, which can easily drive the light source to generate a light signal with a brightness of 9.8 cd m−2. Notably, the application of the TENG enables to realization visual sensing of the palm‐grasp state and strength feedback without an external power supply. This visual feedback and power‐free tactile sensors are expected to have potential application in the field of artificial intelligence as a new interactive medium for smart protective clothing and robotics.