bluuebunny/crossref_metadata_2025 huggingface dataset:
The Investigated Study of the COVID-19 Pandemic's Affect on Micro-Enterprises in Yogyakarta Province, Indonesia
Authors: Fridayani Helen Dian , Chiang Li-Chun
Published: August 2024

This research shall contribute to the growth of appropriate support frameworks for micro-entrepreneurs to thrive during and after a crisis through associated entrepreneurial development organizations. The coronavirus (COVID-19) pandemic has undeniably had an impact on the world economy and surroundings. Micro-enterprises, particularly in developing countries, have been hit hard by the COVID-19 outbreak. This paper employs personal insight and investigates the emergency situations management strategy throughout most of the pandemic COVID-19 outbreaks from the standpoint of micro-entrepreneurs. It is critical to investigate how micro-entrepreneurs deal with crises and what decisions they make to ensure the survival of their businesses. The results of participant observation shed light on microenterprises' business survival strategy and recovery plan during and after a crisis. According to the findings of this study, the impact of the COVID-19 pandemic was felt the most in Gunung Kidul and Kulon Progo in the Province of Yogyakarta. Aside from being remote from the city center, access to technology is also limited. In contrast to the more advanced cities of Yogyakarta, Bantul, and Sleman. Our research has suggested that micro-enterprise owners and other stakeholders reconsider their business strategies, including crisis scenarios and business continuity plans to virtually sustain customers in order to improve long-term development. We also suggest additional research areas to improve the successful digital transformation of micro-enterprises following the COVID-19 pandemic.
A recepção pedagógica de Antonio Gramsci entre a Itália e a América Latina (1968-1991)
Authors: Gómez Sebastián
Published: August 2024

O artigo trata do itinerário de Antonio Gramsci no campo pedagógico italiano e latino-americano entre 1968 e 1991, ou seja, entre os movimentos de protesto de 1968 e a dissolução da URSS. A fase mais dinâmica do estudo pedagógico do sardo na península ocorreu entre 1968 e 1976, enquanto na América Latina se deu de meados da década de 1970 a 1991. A título de hipótese, sugere-se que a crise do marxismo nos anos 70 teve efeitos díspares nas duas regiões e no estudo pedagógico da Gramsci: na Itália provocou uma retração, mas na América Latina os intelectuais continuaram a refletir dentro do paradigma em crise e recorreram ao autor italiano para renovar a investigação educacional. O artigo conclui que o regime de circulação pedagógica de Gramsci entre as duas regiões durante o período não estava livre de uma dupla condição: a dinâmica centro-periferia e uma lógica patriarcal.
Palavras-chave: Antonio Gramsci. Educação. Crise do marxismo. Itália. América Latina.
Ensino de sociologia e relativismo epistêmico
Authors: Grizzo Camila Gaido , Nardy João Pedro , Teixeira Lucas André
Published: August 2024

O artigo baseou-se em pesquisa teórica e documental sobre a concepção de ser humano que orienta conteúdos da disciplina Sociologia no Ensino Médio. Aventou-se a hipótese de convergência entre pressupostos relativistas e finalidades pragmáticas dos reformadores empresariais da educação. Para isso, tomou-se como objetos a BNCC, o Currículo Paulista e o multiculturalismo. O corpus foi constituído pela pesquisa documental e submetido às categorias de análise a partir do conceito marxista de essência humana. Os resultados constataram uma concepção de mundo pós-moderna que preenche as fissuras conceituais intencionalmente criadas pelo instrumento burocrático e parasitário burguês, constituindo-se em mecanismo sofisticado, que favorece os interesses dos reformadores da educação nesses documentos.
Palavras-chave: Ensino Médio. Ciências Humanas. BNCC. Multiculturalismo. Pedagogia Histórico-crítica.
El caso radiológico
Authors: Carlos Chamorro Mera
Published: August 2024

Niño de raza negra de 4 años en regulares condiciones nutricionales. Al examen físico se hallan adenopatías cervicales de tamaño pequeño, móviles. En el abdomen se palpan varias masas de consistencia dura.
Parálisis unilateral de las cuerdas vocales
Authors: Antonio Castaño Arango
Published: August 2024

Se hace una actualización de la etiología, el diagnóstico y el tratamiento quirúrgico, de las parálisis motoras unilaterales de las cuerdas vocales.
Aspectos clínicos y psicológicos de la inseminación artificial
Authors: Antonio Artuz A.
Published: August 2024

Se presenta un estudio de 16 casos de inseminación artificial. En 8 mujeres se hizo inseminación homóloga (semen del esposo) y en las 8 restantes inseminación heteróloga (semen de donante). En todas se evidenció integridad anatomo-funcional de su aparato reproductor como condición previa a la inseminación. En el primer grupo de pacientes (I. homóloga) se practicaron 85 inseminaciones y se obtuvieron 3 embarazos. En el segundo grupo (I. heteróloga) con 49 inseminaciones se lograron 5 embarazos. Estos resultados sugieren que la inseminación homóloga es un método de valor dudoso en el tratamiento de la pareja infértil de causa masculina, pues el número de embarazos que se alcanzó es bastante bajo. En cuanto a la inseminación heteróloga, a pesar de sus mejores resultados, se debe limitar a parejas con pleno conocimiento del método y debido a las implicaciones psicológicas inherentes un psicólogo debe evaluar previamente a los cónyuges.
Hepatitis fulminante. Presentación de 3 casos y revisión de la literatura
Authors: Eduardo de Lima  , Luis Guillermo Mayoral  , César Arango  , Carlos Cuello
Published: August 2024

Se presentan 3 pacientes de sexo femenino con diagnóstico de hepatitis fulminante, 2 de las cuales fallecieron. En dos había historia de ingestión de drogas. Se hace una revisión de la literatura y se analizan las diferentes causas de la entidad y el cuadro clínico.
Consideraciones sobre la obstrucción tubárica distal
Authors: Saavedra Jaime
Published: August 2024

La cirugía de la parte distal de la trompa de Falopio puede ir desde la lisis de adherencias para mejorar la relación anatómica entre la trompa y el ovario, a la salpingostomía en la cual se crea un nuevo ostium en una trompa gravemente lesionada. El éxito de esta cirugía depende de varios factores entre los cuales los más importantes son: 1) El grado de daño de la trompa. 2) La edad de la paciente. 3) La técnica quirúrgica utilizada. Es obvio que el cirujano no tiene control en los dos primeros factores, los cuales tienen un gran impacto en el resultado final. La clasificación de la enfermedad distal de la trompa de Falopio es importante porque hay una gran variación en el pronóstico. Este es inversamente proporcional al daño de la fimbria, o sea entre mayor sea el daño, peor es el pronóstico. Algunas pacientes presentan un mejor pronóstico si se observan a la histerosalpingografía pliegues en la porción ampular de las trompas obstruidas. El tamaño del hidrosalpinx está relacionado directamente4 con el grado de daño de la fimbria: los hidrosalpinx pequeños tienen un mejor pronóstico que los grandes, cuando se realiza la salpingostomía. Es importante por lo anterior realizar una clasificación adecuada del daño de la porción distal de la trompa de Falopio con el objeto de dar un pronóstico real al paciente.
Etiología, manejo y resultados de la enfermedad obstructiva biliar en el Hospital Universitario del Valle, Cali, Colombia
Authors: Gonzáles M. Armando , Rojas Olga Lucía , Gómez Edilberto , Torres Edgar
Published: August 2024

Se analizaron las historias clínicas de 116 enfermos operados por enfermedad obstructiva del tracto biliar en el año de 1983. El promedio de edad fue 57 años; 63% eran mayores de 40 años y las mujeres predominaron sobre los hombres en una relación de 2.3:1. Los signos y síntomas más frecuentes fueron náusea, vómito, dolor abdominal en hipocondrio derecho e ictericia. Tan sólo se pudo demostrar un patrón obstructivo por pruebas de laboratorio en 50% a 60% de los casos. En una proporción apreciable no se encontraron datos en las historias. La colecistografía oral se le practicó en 16% de los casos, la ecografía de la vesícula en 27% y la colangiografía percutánea transparietohepática en 20%. Lo anterior corrobora que la evaluación clínica, no obstante las pruebas diagnósticas nuevas, continúa como el principal método diagnóstico. La operación más común fue la colecistectomía más exploración de vías biliares. Los gérmenes aislados con mayor frecuencia fueron Escherichia coli, Klebsiella pneumoniae y Enterobacter cloacae. Se dejó drenaje subhepático en 21% de los casos. Presentaron complicaciones postoperatorias 45% de los pacientes y las más comunes fueron shock séptico, litiasis residual e infección de la herida. Fallecieron 20 pacientes para una mortalidad global de 17.2%
Medición de la mortalidad por medio de una red de atención primaria en salud
Authors: Cruz Gómez Luis Fernando
Published: August 2024

Este trabajo plantea el subregistro y la discordancia de causas de defunción en las muertes totales de un año (1985-1986) del Valle del Cauca (Colombia) al comparar los sistemas rutinarios DANE de recolección y análisis de la estadística de mortalidad (316 defunciones) con los que se generan al usar una red de atención primaria extramural (355 defunciones) coordinada con agentes voluntarios y autoridades educativas y sanitarias. Se encontraron diferenciales estadísticamente significantes del subregistro según edad, sitio de residencia y mes de la defunción. Se destaca un gradiente en descenso de subregistro según edad y la desaparición del subregistro después de 9 meses de la observación con el caso de la red primaria. El subregistro encontrado en un año de la observación fue de 11%. Hubo discordancias en las causas básicas de defunción principalmente en difuntos con diagnósticos relacionados con el sistema cardiovascular y casi una ausencia en difuntos con diagnósticos relacionados con cáncer. Se observó una proporción de causas discordantes de 26.6% Se observó la capacidad de captación de las defunciones por parte de las redes de atención primaria (extramurales) y las bondades del conocimiento "día a día" de las defunciones en las instituciones de salud para la toma de decisiones tanto para aspectos educativos, administrativos y de mejoramiento de los servicios de salud.
Palabras del doctor Héctor Raúl Echavarría, Decano, Facultad de Salud, Universidad del Valle
Authors: Echavarría Héctor Raúl
Published: August 2024

N/A
Migraciones, desplazamientos y movimientos africanos/diaspóricos: Historias, políticas y poéticas
Authors: Animan Akassi Clément
Published: August 2024

Este libro, publicado por el Programa Editorial de la Universidad del Valle, recoge las ponencias presentadas en el Congreso Internacional Migraciones, Desplazamientos y Movimientos Africanos/Diaspóricos: Historias, Políticas y Poéticas, llevado a cabo en la Universidad de Howard (Washington, Estados Unidos), entre el 30 octubre y el 1 de noviembre de 2019, precisamente antes del inicio de la pandemia del covid-19. El libro constituye un aporte intelectual de primer orden de diferentes autores que desde una perspectiva interdisciplinaria abordan las prácticas y los discursos sobre las problemáticas de las migraciones, los desplazamientos y los movimientos de los africanos y sus descendientes en un contexto globalizado en que estos aparecen como no deseados. Se trata de un libro plurilingüe conformado por 27 capítulos y una entrevista a la escritora y psicóloga angoleña Kanguimbu Ananaz. Aborda múltiples problemáticas como la descolonización de los saberes, el muntu africano, la movilidad humana africana, sus rutas históricas y sus causas, los factores sociales que han incidido en la migración de la población afrodescendiente de Centroamérica, el cimarronaje desde los tiempos de la esclavización, la construcción de la afroperuanidad en los Estados Unidos, el análisis de la poética migratoria, la historia de las mujeres pací­ficas y de San Basilio de Palenque en Colombia, la literatura femenina de Guinea Ecuatorial, la estigmatización ejercida contra los afrocolombianos, la homosexualidad desde la teoría queer, la nueva dramaturgia afrocubana, las contribuciones de la novelista negra María Firmina dos Reis a la cultura brasilera, la representación mitifi­cada de los migrantes africanos sobre Europa, la fi­cción sobre la migración en la novela El silencio de los espíritus; a pesar de la abolición, la falta de reconocimiento como seres humanos de los africanoamericanos; la representación en las autobiografías de los africanos nacidos durante la esclavización en los Estados Unidos, y una aproximación de la American Colonization Society con Liberia y su influencia sobre las relaciones diplomáticas. La lectura atenta de este libro permite una comprensión global, multidisciplinar, crítica e histórica de lo acontecido con las migraciones de los africanos y sus descendientes en el mundo.
Analisis Efektivitas Sistem Antrian Pada Parkir Kendaraan Roda Dua di Plaza Ramayana Bukittinggi
Authors: Liza Efriyanti
Published: August 2024

Artikel ini menyajikan analisis mengenai efektivitas sistem antrian parkir kendaraan roda dua di Plaza Ramayana Bukittinggi. Peningkatan produksi sepeda motor yang disebabkan oleh permintaan tinggi telah menyebabkan kemacetan lalu lintas yang signifikan dan antrian panjang di area parkir. Penelitian ini bertujuan untuk mengevaluasi efisiensi sistem antrian parkir dengan menganalisis waktu kedatangan dan waktu pelayanan kendaraan. Metode penelitian melibatkan pengumpulan data primer melalui observasi lapangan dan menggunakan teknik simulasi untuk menganalisis kinerja sistem antrian. Hasil penelitian menunjukkan bahwa rata-rata waktu kedatangan antar kendaraan adalah 18 detik, dan rata-rata waktu pelayanan adalah 22 detik. Berdasarkan hasil simulas diperoleh fasilitas lahan parkir yang kosong  diperoleh 1% dari seluruh ketersediaan lahan parkir untuk kendaraan roda dua di Plaza Ramayana Bukittinggi, rata-rata waktu antri adalah 1.4 jam, lama kendaraan berada dalam sistem antrian 1.77 menit dan rata-rata panjang antrian kendaraan saat menuggu giliran untuk dapat parkir sebanyak 5 kendaraan. Sistem antrian pada parkir kendaraan di Plaza Ramayana Bukittinggi belum efektif dalam mengatasi antrian kendaraan roda dua. Tantangan utama yang dihadapi adalah waktu antrean yang lama dan jumlah kendaraan yang meningkat. Oleh karena itu, diperlukan perbaikan dan optimalisasi sistem antrian yang lebih efektif, seperti penggunaan teknologi yang lebih canggih, peningkatan kapasitas parkir, atau penyesuaian kebijakan parkir.
Pengaruh Good Cooperate Governance, Kualitas Informasi dan Kualitas Sistem Informasi Akuntansi terhadap Kinerja Perusahaan dengan Perilaku Pengguna Sistem Informasi Akuntansi sebagai Variabel Moderasi
Authors: Coelho David , Yetty Nenik Mey , Da Silva Adelina De Oliveira , Da Costa Caetano , Da Conceicão Olinda , Purwatiningsih Anastasia Sri Endang
Published: August 2024

Tujuan dari penelitian ini untuk mengetahui pengaruh good Coorporate Governance, Kualistas Informasi dan Kualitas Sistem Informasi Akuntansi terhadap Kinerja Perusahan dengan Perilaku Pengguna Sistem Informasi Akuntansi sebagai variabel moderasi, apakah memperkuat atau memperlemah hubugan antara variabel depedent dengan variabel independent pada perusahan Cooperativa Café Timor (CCT-TL). Metode yang digunakan dalam penelitiaan ini adalah Kuatitatif, Populasi dalam penelitiaan ini adalah seluruh pegawai CCT-TL yang termasuk juga pada kantor cabang yaitu sebesar 570,dan sampel yang digunakan adalah 100 dengan pembulatan.Data yang digunakan dalam penelitian ini adalah data primer yaitu dengan menggunakan Skal Likert dengan menyebarkan angket terhadap pegawai CCT-TL.Metode Statistik yang digunakan adalah Partial Least Square (PLS) dan dari hasil penggelolah data mentah yang didapat dari jawaban responden dalam hal ini adalah Pegawai CCT-TL maka dapat disimpulkan bahwa Variabel Good Cooperate Governance tidak berpengaruh secara signifikan terhadap Kinerja Perusahaan maupun Perilaku Pengguna Sistem Informasi Akuntnasi, Variabel Kualitas Informasi mempuyai pengaruh yang signifikan terhadap Kinerja Perusahaan dan Perilaku Pengguna Sistem Informasi Akuntnasi, sedangkan Kualitas Sistem Informasi Akuntansi juga memiliki pengaruh signifikan terhadap variabel Kinerja Perusahaan dan Perilaku Pengguna Sistem Informasi Akuntansi dan variabel yang terakhir sesuai dengan hasil penggelolah data yang menggunakan PLS menunjukan bahwa variabel Perilaku Pengguna Sistem Informasi Akuntansi berpengaruh langsung secara signifikan terhadap variabel Kinerja Perusahaan.
Pencegahan Kekerasan terhadap Anak di Lingkungan Rumah Tangga melalui Metode Pengasuhan Positif
Authors: Feronica  , Dewi Zahrasari Lukita , Pandia Weny Savitry S.
Published: August 2024

Kasus kekerasan terhadap anak di Provinsi DKI Jakarta dan sekitarnya masih mengkhawatirkan. Berdasarkan data Kementerian Pemberdayaan Perempuan dan Perlindungan Anak ada penurunan di tahun 2023, namun jumlah kasus kekerasan terhadap anak diduga lebih besar dari yang dilaporkan. Apalagi kasus kekerasan yang terjadi di lingkungan rumah tangga. Secara regulasi sudah ada sanksi hukum yang siap menjerat pelaku kekerasan, namun hal ini belum cukup untuk memastikan kasus kekerasan tidak terjadi. Kasus kekerasan di lingkungan rumah tangga memiliki kompleksitas karena pelaku biasanya orang yang dekat dengan korban. Dalam penelitian ini pertanyaan yang ingin dijawab adalah: Bagaimana regulasi mengenai kekerasan terhadap anak di Indonesia? Bagaimana gambaran pengalaman kasus kekerasan pada anak? Bagaimana pemahaman guru dan orang tua mengenai metode pengasuhan yang tepat untuk menghindari kekerasan terhadap anak? Data sekunder diperoleh dari data Kementerian Pemberdayaan dan Perlindungan Perempuan dan Anak (Kementerian PPPA), peraturan yang berkaitan dengan kekerasan terhadap anak, dan konsep/teori dari pakar ilmu psikologi; sedangkan data primer diperoleh dari hasil wawancara kelompok pada 20 siswa dan 5 guru, serta kuesioner yang diisi oleh 60 orangtua di wilayah DKI Jakarta dan Tangerang. Hasil kajian terhadap empat undang-undang menemukan lima bentuk utama kekerasan yang dapat dikenai sanksi. Anak pernah mengalami dan melihat kekerasan, sedangkan orang tua dan guru belum sepenuhnya memahami bentuk kekerasan terhadap anak sehingga perlu upaya meningkatkan pemahaman mengenai metode pengasuhan positif.
Plantas medicinais na gestação: abordagem baseada em evidências na atenção primária à saúde
Authors: Almeida Andressa Antunes Dias , Pagotto Roberta de Souza , Pessoa Vanessa Trindade , Santos Higor Rair Ribeiro das , Menezes Lainara Hanna Bastos da Silva , Santos Júnior Oldemi Saldanha dos , Souza Victória de Lacerda , Oliveira Júnior Enoch Menezes de , Dobrachinski Leandro
Published: August 2024

Objetivo: Investigar o uso de plantas medicinais por gestantes em pré-natal nas unidades básicas de saúde de Barreiras, Bahia. Métodos: Estudo transversal correlacional, analítico e descritivo, com abordagem quantitativa, realizado entre 2020 e 2023 em quatro unidades básicas de saúde. A amostra incluiu 600 gestantes cadastradas, acompanhadas regularmente no pré-natal. As gestantes responderam a um questionário abrangendo características sociodemográficas, saúde e uso de plantas medicinais. Resultados: Das gestantes entrevistadas, 600 relataram uso de plantas medicinais, destacando-se alcaçuz (Glycyrrhiza glabra), maracujá (Passiflora edulis), aroeira do sertão (Astronium urundeuva), chapéu-de-couro (Echinodorus macrophyllus) e cana do brejo (Costus spicatus). A maioria não informou aos profissionais de saúde sobre o uso, evidenciando a necessidade de orientação integrada do conhecimento popular com o científico para garantir segurança e eficácia. Conclusão: Houve falta de conhecimento sobre riscos potenciais associados ao uso durante a gravidez, como aborto e teratogenicidade, refletindo a importância urgente de informar e orientar gestantes sobre os cuidados adequados durante esse período sensível.
Occurrence of Neuroendocrine Tumor of Pancreas 20 Years After Kidney Transplant
Authors: Abraham Georgi , Sundar Divya , Mathew Milly , Kumar Sunil , Sarangapani Arulprakash , Ganesamoni Sivaram
Published: August 2024

Neuroendocrine tumor (NET) of the pancreas has not been previously reported in a kidney transplant recipient. We present a 62-year-old lady with a NET of the pancreas 20 years after the transplantation with diarrhea and weight loss. The tumor was enucleated along with removal of liver metastasis, and she remains symptom-free with no recurrence 6 months later.
Perirenal Adipose Tissue: Clinical Implication and Therapeutic Interventions
Authors: Fazeli Seyed Amirhossein , Nourollahi Sina , Alirezaei Amirhesam , Mirhashemi Seyedhadi , Davarian Ali , Hosseini Ida
Published: August 2024

Perirenal adipose tissue (PRAT) has been identified as an important factor in local and general homeostasis of the human body and is especially important in regulating renal and cardiovascular functions. It has also been identified as a crucial risk factor to consider in cardiovascular and renal disorders, malignancies, and various other diseases. Having a concrete idea of the effects of therapeutic interventions on the size and metabolism of the PRAT could prove highly beneficial. This review summarizes what is known about the PRAT and provides a collection of studies on the effects of therapeutic interventions on PRAT and its related diseases. We used papers written on a variety of subjects, mainly concerning adipose tissue and the effects of therapeutic procedures on it. Our main challenge was to excerpt the information specifically related to the PRAT in these papers. These effects vary greatly, from an increase or decrease in mass or size of the PRAT to changes in metabolism and drug residue accumulation. The current studies often fail to consider PRAT as an individual subject of research and only examine the adipose tissue of the entire body as a whole. This leads us to believe this field could benefit greatly from further research.
Dengue fever complicated by spontaneous intracranial and intraspinal hemorrhage: A case report
Authors: Baby Neena , Ajith Sachin , Koshy Mridul Susy , George Minu , Subramaniam Pappu , Divakar Anilkumar , Unnikrishnan Lekshmy
Published: August 2024

Minor petechial hemorrhages with dengue fever are common due to thrombocytopenia. We report a case of dengue fever complicated by intracranial and intraspinal hemorrhage. A 73-year-old male with dengue fever developed seizure and encephalopathy. The initial MRI of the brain was normal. He had a further drop in platelet counts, and measures to raise platelet counts were taken. An MRI was repeated after one week, which revealed subarachnoid hemorrhage (SAH), intraparenchymal hemorrhage, and intraventricular hemorrhage in the brain and intraspinal SAH with intradural hematoma compressing the thoracic spinal cord. A continuous lumbar drain was placed after correcting the platelet levels. Follow-up imaging showed resolution of SAH and parenchymal bleed. Dengue hemorrhagic fever can be further complicated by spontaneous intracranial or intraspinal hemorrhage. Worsening of the neurological condition should alert clinicians to be highly suspicious of this extremely rare complication of dengue fever.
Development of biotechnological methods for obtaining sustainable forms of sugar beet to stress factors in vitro
Authors: Черкасова Н.Н. , Васильченко Е.Н. , Ткаченко О.В.
Published: August 2024

Изучено влияние селективных систем in vitro при культивировании зрелых зародышей семян сахарной свеклы. Проведен отбор устойчивых к абиотическим стрессам регенерантов. Созданы устойчивые линии сахарной свеклы. Разработана схема получения устойчивых регенерантов к комплексу стрессовых факторов.

The influence of selective systems in vitro during the cultivation of mature embryos of sugar beet seeds was studied. A selection of regenerants resistant to abiotic stress was carried out. Sustainable sugar beet lines have been created.  A scheme for obtaining regenerants resistant to a complex of stress factors has been developed.
Distribution of the meadow moth on crops in the Russian Federation in 2018–2023
Authors: Говоров Д.Н. , Живых А.В. , Кудрявцев А.А.
Published: August 2024

В последние годы выявилась тенденция снижения распространенности лугового мотылька в регионах Российской Федерации. Шестилетние (2018–2023 гг.) наблюдения специалистов ФГБУ «Россельхозцентр» за численностью лугового мотылька на посевах сельскохозяйственных культур показали, что тенденция снижения распространения вредителя имеется в большей части регионов страны, за исключением Северо-Кавказского федерального округа. В данной статье проводится анализ фитосанитарной обстановки регионов РФ на основе коэффициента заселения лугового мотылька на посевах сельскохозяйственных культур.

In recent years, there has been a trend towards a decrease in the prevalence of the meadow moth in the regions of the Russian Federation. Six-year (2018–2023) observations by specialists from the Federal State Budgetary Institution “Rosselkhoztsentr” of the number of meadow moths on agricultural crops showed that there is a trend towards a decrease in the spread of the pest in most regions of the country, with the exception of the North Caucasus Federal District. This article analyzes the phytosanitary situation in the regions of the Russian Federation based on the population rate of the meadow moth in agricultural crops.
Efficiency of using herbicides on corn crops
Authors: Ахияров Б.Г. , Исламгулов Д.Р. , Ахиярова Л.М. , Абдулвалеев Р.Р.
Published: August 2024

В полевом опыте, проводимом Учебно-научным центром Башкирского ГАУ в южной лесостепи Республики Башкортостан в 2020–2023 гг., изучалась эффективность гербицидов Октава, МайсТер Пауэр и Фултайм в борьбе с сорным фитоценозом в посевах  кукурузы. Результаты показали, что в течение всего вегетационного периода удавалось существенно сдерживать нарастание количества и прирост надземной  массы сорняков.  Была также установлена оптимальная доза применения гербицидов, которая не вызывала угнетения растений и не снижала продуктивность кукурузы разных групп спелости. Визуальные наблюдения за состоянием посевов выявили различную чувствительность гибридов кукурузы к гербицидам. Результаты обработок гербицидом Октава показали, что в посевах раннеспелого гибрида Машук 140 более эффективной была доза 0,8 л/га,  в посевах средне-ранних гибридов Шихан и Краснодарский 194 МВ – доза 1 л/га. 

In a field experiment conducted by the Educational and Scientific Center of the Bashkir State Agrarian University in the Southern forest-steppe of the Republic of Bashkortostan in 2020–2023, the effectiveness of the herbicides Octava, Mayster Power and Fulltime in the fight against weed phytocenosis in corn crops was studied. The results showed that throughout the entire growing season it was possible to significantly restrain the increase in the number and growth of the above-ground mass of weeds. The optimal dose of herbicides was also established, which did not cause plant suppression and did not reduce the productivity of corn of different maturity groups. Visual observations of the condition of the crops revealed different sensitivity of corn hybrids to herbicides. The results of treatments with the Octava herbicide showed that in crops of the early-ripening hybrid Mashuk 140, a dose of 0.8 l/ha was more effective, in crops of mid-early hybrids Shikhan and Krasnodarsky 194 MV - a dose of 1 l/ha.
Public transportation training enhances knowledge and confidence for using the bus among older adults: A descriptive qualitative study
Authors: KIKI Gbètogo Maxime , MWAKA Claudel R. , GAGNON Dominique , MARCON Valérie , BOUCHARD David , LAMONTAGNE Marie-Eve , BEST Krista L.
Published: August 2024

Background: Many older adults avoid using public transportation (PT) due to a lack of information and skills. TanGo provides both information and support to tackle this issue. This study investigates the effectiveness of the TanGo training program in assisting older adults in utilizing PT. This study aimed to (1) explore older adults' perceptions and experiences of PT use after completing TanGo, and (2) examine the reasons for not using PT after completing TanGo.Methods: Participants were recruited using a qualitative design through convenience sampling and semi-structured individual interviews. Thematic analysis using the Consolidated Framework for Implementation Research (CFIR) was conducted.Results: Ten participants (7 females), with an average age of 82 years, who had previously completed TanGo, reported improved knowledge and confidence in using PT after the program. However, some suggested shortening the program and reducing information overload.Conclusion: Older adults expressed their satisfaction and increased confidence in using the bus after participating in the TanGo program. The study highlights the importance of adapting this program to external and internal contexts, as well as to the capabilities of the older adults.
Probing the Reactivity of Bimetallic Alkylmagnesium Complexes Using a Rigid and Dinucleating Naphthyridine-Based Ligand
Authors: Kounalis Errikos , Broekman Marieke M. , Lutz Martin , Broere Daniël L. J.
Published: August 2024

The synthesis, characterisation and reactivity of a Mg2(n-Bu)2 complex bound by a rigid and dinucleating ligand is described. Supported by calculations we detail the effects of nuclearity and coordinative saturation of Mg2(n-Bu)2 complexes on reactivity and demonstrate amine-borane dehydrogenation at decreased temperatures due to the enforced proximity of the Mg-centres.
Archerfish: A Retrofitted 3D Printer for High-throughput Combinatorial Experimentation via Continuous Printing
Authors: Siemenn Alexander E. , Das Basita , Aissi Eunice , Sheng Fang , Elliott Lleyton , Hudspeth Blake , Meyers Marilyn , Serdy James , Buonassisi Tonio
Published: August 2024

The maturation of 3D printing technology has enabled low-cost, rapid prototyping capabilities for mainstreaming accelerated product design. The materials research community has recognized this need, but no universally accepted rapid prototyping technique currently exists for material design. Toward this end, we develop Archerfish, a 3D printer retrofitted to dispense liquid with in-situ mixing capabilities for performing high-throughput combinatorial printing (HTCP) of material compositions. Using this HTCP design, we demonstrate continuous printing throughputs of up to 250 unique compositions per minute, 100x faster than similar tools such as OpenTrons that utilize stepwise printing with ex-situ mixing. We validate the formation of these combinatorial "prototype" material gradients using hyperspectral image analysis and energy-dispersive X-ray spectroscopy. Furthermore, we describe hardware challenges to realizing reproducible, accurate, and precise composition gradients with continuous printing, including those related to precursor dispensing, mixing, and deposition. Despite these limitations, the continuous printing and low-cost design of Archerfish demonstrate promising accelerated materials screening results across a range of materials systems from nanoparticles to perovskites.
Hand gesture recognition using Python and OpenCV
Authors: Jyothi Lekshmi K. S. , Brindha T.
Published: August 2024

Hand gesture recognition has become increasingly popular as a practical means of enhancing human-computer interaction, especially with its widespread adoption in gaming devices like Xbox and PS4, as well as in other devices such as laptops and smartphones. This technology finds applications in various fields, including accessibility support, crisis management, and medicine. Typically, these systems employ Java and a comprehensive database, showcasing various evolutionary methods and precise descriptions, along with the output and tests conducted to refine the software artifact. The proposed system is at the intersection of machine learning and image processing, utilizing different APIs and tools to streamline processes and enhance customization. It aims to be developed using OpenCV and Python, leveraging the former for image processing and the latter for machine learning. This results in a lighter system with less complex code and a reduced database footprint. This approach enables the system to run efficiently even on mini computers without compromising user experience, leading to a cost-effective solution capable of handling various tasks.
ENHANCING SUPPLY CHAIN DECISION-MAKING THROUGH FORECAST FIT: A QUALITATIVE AND QUANTITATIVE ANALYSIS
Authors: Rojas Fernando , Rojas Joaquín , Wanke Peter
Published: August 2024

Objective: This study investigates the development and relationships between the goodness of fit of demand forecasts and supply chain decision-making within organisations.
 
Theoretical Framework: Emphasising both qualitative and quantitative perspectives, we explore how accurate demand forecasting is integrated into organisational practices and how it influences evidence-based cultures.
 
Method: The study employs an empirical case study from a Chilean public health organisation to demonstrate the practical application of advanced forecasting models.
 
Results and Discussion: Our analysis reveals that precise forecasting methods significantly enhance inventory management, resource allocation, and cost efficiency, while fostering a data-driven decision-making culture.
 
Research Implications: The findings underscore the importance of integrating accurate demand forecasting into organisational practices to improve supply chain performance and decision-making.
 
Originality/Value: This study contributes to the literature by illustrating the effectiveness of advanced forecasting models in optimising lot-sizing decisions and achieving substantial cost savings.
The Parenting Style and the Activity Involvement Influence on the Student Leadership in Shenyang City University
Authors: Xu Liu
Published: August 2024

The purpose of this study is (1) To study the composition and influencing factors of students’ leadership ability in Shenyang City University; (2) To establish the influence model of parental rearing style, activity involvement and self-concept factors on the leadership ability of Shenyang City University students; (3) To analyze the influence of parenting style, activity involvement and self-concept on students’ leadership ability. The research design adopted in this study is a quantitative investigation. A stratified random sampling method was used to sample 1120 undergraduate students from the School of Intelligence and Engineering of Shenyang City University, excluding the first-year students. At least 453 students were asked to answer the questionnaire. Descriptive statistics, confirmatory component analysis (CFA) and structural equation model analysis (SEM) were used for data analysis. The results show that (1) The components of student leadership are charisma, foresight, influence, control and decision-making; (2) After modifying the measurement model, the model fits well with the empirical data; (3) Parental style, activity involvement and self-concept have a positive impact on students’ leadership ability; (4) Parental style and activity involvement have a partial indirect impact on students’ leadership ability, and self-concept has an intermediary effect on students’ leadership ability.
ТЕНДЕНЦИИ РАЗВИТИЯ ЦИФРОВОЙ ЭКОНОМИКИ В РОССИЙСКОЙ ФЕДЕРАЦИИ И ВОЗМОЖНЫЕ ПОСЛЕДСТВИЯ ЦИФРОВИЗАЦИИ ДЛЯ СТРАНЫ
Authors: КУЩ ЕЛЕНА НИКОЛАЕВНА , РАЗИНА ИРИНА СЕРГЕЕВНА , ШАХБАНОВА ЗАГИДАТ ИБРАГИМБЕКОВНА
Published: August 2024

В статье рассмотрены актуальные аспекты цифровой трансформации в современном мире. Целью статьи является анализ влияния цифровой трансформации на экономику и общество, а также выявление ключевых вызовов и рисков, сопутствующих этому процессу. В статье раскрыты сущность цифровой трансформации, ее значимость для современного общества, а также рассмотрены основные аспекты, такие как изменение рынка труда, социальное неравенство и другие. Путем анализа существующих данных и экспертных мнений были выявлены основные тенденции и вызовы, сопутствующие цифровой трансформации. В статье определены факторы успешного внедрения цифровых технологий, а также предложены конкретные стратегии и рекомендации для преодоления рисков и вызовов. Исследованы примеры реальных сценариев применения цифровых технологий в различных отраслях, что позволяет получить полное представление о влиянии цифровой трансформации на современное общество. В статье предложены рекомендации по разработке гибких стратегий внедрения цифровых технологий, а также меры по улучшению кибербезопасности. Кроме того, рассмотрены возможности создания партнерств между государственными и частными секторами для эффективного решения проблем, связанных с цифровой трансформацией.
К ПРОБЛЕМЕ АНАЛИЗА СУЩЕСТВУЮЩИХ ИНСТРУМЕНТОВ УПРАВЛЕНИЯ ИННОВАЦИОННЫМ РАЗВИТИЕМ ОТРАСЛЕЙ ПРОМЫШЛЕННОСТИ В УСЛОВИЯХ ТЕХНОЛОГИЧЕСКОЙ ТРАНСФОРМАЦИИ
Authors: БАШУК ОЛЕГ НИКОЛАЕВИЧ
Published: August 2024

Цель работы. В статье рассматривается проблема анализа существующих инструментов управления инновационным развитием отраслей промышленности в условиях технологической трансформации. Методология. В исследовании использованы методы историко-экономического анализа, теории производственно-технологической сбалансированности экономики, системной парадигмы, эволюционно-институциональной теории, экспертных и аналитических оценок. Результаты. Приведен системный анализ перехода экономики России между различными технологическими укладами с акцентом на текущем этапе развития, выявление специфических черт и задержек в переходе к новейшему, седьмому укладу. Сформулирована разработка системологического инструментария для генерации знаний, управления инновационной экономикой и развития ключевых активов, таких как человеческий капитал. Это может включать новые подходы к управлению ресурсами, инновационной деятельностью и подготовке к переходу на следующий уклад. Проведено создание и апробация новых методов управления инновационной деятельностью, подкрепленное авторскими рисунками, которые демонстрируют оригинальные подходы к моделированию и реализации управленческих процессов в условиях многоукладной экономики. Выводы. Следует отметить уникальное сочетание теоретических и практических аспектов анализа, а также предложение конкретных рекомендаций для эффективного управления инновационным развитием в условиях специфических вызовов, с которыми сталкивается Россия на пути к технологическому обновлению.
PENGARUH PENGGUNAAN MEDIA AUGMENTED REALITY DENGAN PENDEKATAN KONTEKSTUAL TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA SMK PADA MATA PELAJARAN SIMKOMDIG
Authors: Dwi Kusuma Ressa Laurencya , Buchori Achmad , Wibisono Arif
Published: August 2024

AbstrakHal yang menjadi pemicu rendahnya motivasi dan hasil belajar adalah media pembelajaran. Media pembelajaran memiliki peranan yang sangat penting dalam meningkatkan prestasi dan motivasi siswa. Memasuki era globalisasi seperti saat ini perkembangan teknologi semakin cepat dan inovatif. Augmented Reality menjadi pilihan dalam pembuatan media pembelajaran yang menarik untuk siswa sehingga dapat meningkatkan motivasi belajar pada diri siswa. Dalam penelitian ini yang dilakukan di SMK Negeri 1 Kudus menggunakan 2 kelas yang menjadi sampel. Kelas X AKL 1 sebagai kelas kontrol dan X AKL 2 sebagai kelas eksperimen. Pengujian motivasi menggunakan angket motivasi belajar. Dan untuk pengujian hasil belajar menggunakan pre-test dan posttest. Dari hasil penelitian menunjukan terdapat peningkatan motivasi belajar kepada kelas yang diberikan perlakuan dengan Augmented Reality. Analisis motivasi belajar dan tes hasil belajar menggunakan uji hipotesis dengan uji t independet sample tes. Pada angket motivasi diperoleh nilai sig sebesar 0,00<0,05 yang artinya Ha diterima dengan peningkatan sebesar 14,14% sedangkan pada hasil tes diperoleh nilai sig sebesar 0,000<0,05 yang artinya Ha diterima dan terdapat peningkatan sebesar 22,5%ABSTRACTThe thing that triggers the low motivation and learning outcomes is the learning media. Learning media has a very important role in improving student achievement and motivation. Enteringthe era of globalization as it is today, the development of technology is getting faster and more innovative. Augmented Reality is an option in making interesting learning media for students so that it can increase students' learning motivation. In this study, which was conducted at SMK Negeri 1 Kudus, 2 classes were used as samples. Class X AKL 1 as the control class and X AKL 2 as the experimental class. Testing motivation using a learning motivation questionnaire. And for testing learning outcomes using pre-test and posttest. From the results of the study showed that there was an increase in learning motivation to the class that was given Augmented Reality treatment. Analysis of learning motivation and learning outcomes tests using hypothesis testing with independent sample test t test. The motivation questionnaire obtained a sig value of 0.00 <0.05 which means Ha is accepted with an increase of 14.14% while the test results obtained a sig value of 0.000 <0.05 which means Ha is accepted and there is an increase of 22.5%
Changes in the physical properties of fallow lands during their regeneration
Authors: Yakovlev N. S. , Rassomakhin G. K. , Ivannikov A. B. , Chernyshev A. P.
Published: August 2024

The change of physical and mechanical properties of soil depending on the methods of its cultivation has been studied. The experiments were carried out in the Novosibirsk region from April to September 2023. To study the structure of the soil, a soil section was made to a depth of 0.7 meters. It was determined that the soil at the experiment plots was gray forest, the thickness of the turf layer was on average 10 cm, the depth of the humus horizon 25–27 cm, a layer of sandy loam was observed under the humus layer. Fallow land cultivation was carried out by the tillage combine AKP-2.5N with MTР-80L tractor and the working width of 1.8 meters. The working body of the AKP-2.5N was made in a form of a straight rack with a blade measuring 410 mm, in addition, a small screen was installed on the rack. The unit provides for the installation of the rollers with a size of 600 mm. To determine the operating modes of the unit, studies were carried out in the soil channel. It was found that the operating speed of the unit with installed screen should be no more than 2.22 m/s or 8 km/h. The conditions of the experiment: gray forest soil, air temperature not lower than 10 0C; air humidity no more than 70%; relative humidity of at least 18%, wind speed not higher than 2 m/s; the average length of the rut is not less than 70 m and without stones on the field. It has been concluded that the most rational way to introduce fallow gray forest soils into agricultural circulation is to treat them with AKP-2.5N units with working bodies equipped with blades. After three treatments, the content of soil particles less than 10 mm is up to 93.1%, the soil absorbs moisture faster and reduces the hardness to 15 kg/cm2, which corresponds to the hardness of the soil of the field in rotation. Equations of regularity of changes in the fractional composition of soil with a size of less than 10 mm and more than 50 mm depending on the timing and number of treatments have been obtained.
Middle-early soft spring wheat variety Speaker
Authors: Korobeinikov N. I. , Valekzhanin V. S.
Published: August 2024

The results of research on the development of a middle-early variety of soft spring wheat with improved yield parameters, tolerance to early summer drought, low susceptibility to diseases and pests, intended for cultivation in the Altai Territory and adjacent regions of Siberia are presented. The variety Speaker was created as a result of intervarietal hybridization (Ershovskaya 33/Omskaya 36) followed by two-fold individual selection in split generations. Speaker belongs to the middle-early group of genotypes with a vegetation period of 79 days. The new variety forms a medium-sized pyramidal awnless plain spikelet of white color and large red grain. The variety is medium-grown, has a rather strong, partially solid straw with resistance to lodging at the level of the standard. In the competitive variety trial Speaker significantly exceeded the yield of the standard Altayskaya 70 by 0.67 t/ha (21.4%) and the best released variety Omskaya 36 by 0.60 t/ha (18.8%). The high ecological plasticity of the new variety is confirmed by the relative stability of the yield over the years of research, as well as by the results of testing in various locations in the Siberian region, where the average gain to the standard varieties amounted to 1.48 t/ha (30%). The advantage in grain productivity of the new variety is formed due to better preservation of plants for harvesting (+0.42 t/ha, or 62.7% of the total increase) and higher grain weight per plant due to better developed tillering shoots (+0.22 t/ha, 32.8% of the total increase). According to the complex of grain quality traits, Speaker meets the requirements for valuable wheat. The variety is immune to local populations of pathogenic powdery mildew and loose smut fungi, weakly susceptible to brown rust and moderately susceptible to stem rust. Against the background of intensive manifestation of leaf-stalk diseases, it exceeds the yield of susceptible control varieties by 45–53%. The Speaker was included in the State Register of Breeding Achievements for the West Siberian region in 2023.
Experimental immunotherapy of association infections of the gastrointestinal tract of newborn calves using yolk melange enriched with specific Y class immunoglobulins
Authors: Gadjiev I. M. , Sizov A. A. , Sizov D. A. , Stebleva G. M. , Donchenko A. S.
Published: August 2024

Mass gastrointestinal diseases of newborn calves manifested by symptoms of diarrhea are caused by various etiological factors and most often occur in the form of mixed infections. Mixed infections have a more severe diarrhea than mono-infections. The economic consequences of such infections due 

to the high prevalence, frequent mortality and loss of productivity during further exploitation of the animal can be significant. The most common causative agents of gastrointestinal diseases of newborn calves of viral etiology is rotavirus and coronavirus infections. Mixed (viral-bacterial) infection can lead to 100% mortality of the diseased calves. Specific vaccination of springer cows against gastrointestinal pathogens in calves, which is performed to increase the number of pathogen-specific immunoglobulins in the colostrum at calf birth, and ingestion of colostrum by the calves during the first 4 hours of life are the most important strategies to prevent severe diarrhea.  But as practice shows, this is not always enough. The purpose of this work was to study the effectiveness of immunoprophylaxis of associative infections of the gastrointestinal tract of newborn calves with the use of melange prepared from chicken eggs previously immunized with the vaccine "Rotagal" (Pharmagal-BIO s.r.o., Slovakia), used for the prevention of colibacillosis, rotavirus and coronavirus infections of cattle. As a result of the study, it was established that the addition of yolk melange rich in specific immunoglobulins of Y class to the colostrum in the first hours of life of the calves has a pronounced prophylactic effect, facilitates the course of the infectious process in case of the disease, saves costs for the treatment of sick animals, increases survival rate, contributes to the acceleration of live weight gain. The use of an immunobiological preparation based on transovarial immunoglobulins has a positive effect on the indicators of nonspecific resistance of newborn calves compared to the calves with early postnatal disease and antibiotic treatment.