bluuebunny/crossref_metadata_2025 huggingface dataset:
Kontribusi Pendapatan pada Tenaga Kerja Wanita Pemetik Teh (Camellia Sinensis) terhadap Pendapatan Keluarga di UP Bedakah PT Perkebunan Tambi Wonosobo
Authors: Abianto Mutia Ainul Shintani
Published: November 2022

Penelitian ini dilaksanakan di UP Bedakah PT Perkebunan Tambi, Kecamatan Kertek, Kabupaten Wonosobo, pada bulan Maret sampai April 2022. Penelitian ini bertujuan untuk: 1) Menganalisis faktor – faktor yang mempengaruhi kontribusi pendapatan pada tenaga kerja wanita pemetik teh terhadap pendapatan istri di UP Bedakah PT Perkebunan Tambi Wonosobo. 2) Mengetahui berapa besar kontribusi pendapatan pada tenaga kerja wanita pemetik teh terhadap pendapatan keluarga di UP Bedakah PT Perkebunan Tambi Wonosobo. 3) Mengetahui bagaimana tenaga kerja wanita pemetik teh pada UP Bedakah PT Perkebunan Tambi Wonosobo mengalokasikan waktu untuk mencari nafkah dan berperan sebagai ibu rumah tangga. Metode yang digunakan dalam penelitian adalah metode penelitian deskriptif dengan pendekatan kuantitatif.  Data yang digunakan adalah data primer dan data sekunder. Pengambilan sampel menggunakan metode non probability sampling dengan Teknik Accidental sampling menggunakan pendekatan rumus slovin, pertimbangan kriteria responden yaitu ibu rumah tangga yang bekerja menjadi buruh pemetik teh di UP Bedakah PT Perkebunan Tambi Wonosobo. Jumlah responden yang dijadikan sebagai sampel penelitian berjumlah 60 responden. Hasil penelitian menyimpulkan bahwa variabel pendapatan istri, pendapatan suami, pendapatan anak, dan jumlah tanggungan keluarga secara parsial berpengaruh signifikan terhadap kontribusi pendapatan pemetik teh di UP Bedakah PT Perkebunan Tambi wonosobo. Kontribusi pendapatan tenaga kerja wanita pemetik teh terhadap pendapatan keluarga yaitu sebesar 40,98%. Aktivitas kehidupan ibu rumah tangga yang bekerja menjadi pemetik the di UP Bedakah PT Perkebunan Tambi Wonosobo menunjukan alokasi waktu yang dicurahkan untuk bekerja menjadi pemetik teh rata – rata waktu yang digunakan yaitu selama 7 jam dalam sehari atau sebesar 29,2%.
Fertilitas, Daya Tetas Telur dan Sintasan Larva Ikan Tawes (Barbonymus gonionotus) pada Media Pembuahan Larutan NaCl Fisiologis dan Madu dengan Dosis Berbeda
Authors: Savitri Andini Mulia , Santoso Marhaendro , Wijaya Rudy , Pramono Taufik Budhi
Published: November 2022

Salah satu masalah yang timbul pada usaha pembenihan Ikan tawes (Barbonimus gonionotus) adalah rendahnya fertilisasi sperma yang disebabkan oleh rendahnya motilitas dan viabilitas sperma. Upaya untuk mengatasi hal tersebut adalah dengan menggunakan larutan NaCl Fisiologis dan madu yang dapat mendukung motilitas dan viabilitas spermatozoa. Tujuan penelitian ini adalah mengetahui pengaruh penambahan madu pada media pembuahan telur ikan tawes terhadap fertilitas, daya tetas telur dan sintasan larva ikan tawes. Metode penelitian yang digunakan yaitu eksperimen laboratorium dengan Rancangan  Acak  Lengkap   (RAL) yang terdiri dari 5 perlakuan dan 4 ulangan. Perlakuan yang diberikan yaitu media pembuahan 100 ml Air (P0); 100 mL NaCl (P1); penambahan 0,2 ml madu + 99,8 mL NaCl fisiologis (P2); penambahan 0,4 mL madu + 99,6 mL NaCl fisiologis (P3); dan penambahan 0,6 mL madu + 99,4 mL NaCl fisiologis (P4). Hasil penelitian menunjukan bahwa penambahan 0,6 mL + 99,4 mL NaCl fisiologis (P4) menunjukan hasil yang tertinggi, dengan nilai fertilitas 56.51±0.57%, daya tetas 54.58±1.07% dan sintasan 71.34±0.68%. Kualitas air dengan kisaran nilai suhu 27.8-28.3°C, pH 7, dan oksigen terlarut 5.8-6.5 mg/L.
PEMERIKSAAN LABORATORIUM UNTUK DIAGNOSIS LEPTOSPIROSIS
Authors: Anggraini Debie
Published: November 2022

Leptospirosis is a zoonotic disease with the main source of transmission in humans from rats, dogs, cattle, and pigs. Leptospira icterohemorrhagiae is a Leptospira serovar that infects rats. Leptospires live in the kidneys/urinary tract of these animals without causing disease and continuously flowing in the urine. Leptospira examination was carried out using a phase contrast microscope or dark field. Leptopira requires special media and conditions to grow and its culture takes a long time. Serological examination is the main basis in the diagnosis of leptospirosis. The reference method of serological examination for leptospirosis is the microscopic agglutination test (MAT).
Analysis of the effectiveness of RFID Systems in triathlon
Authors:   University of Debrecen, Department of Engineering Management and Enterprise, 4028 Debrecen, Hungary, SIPOS Csanád , MAKLÁRI Gergely ,   University of Debrecen Department of Faculty of Economics and Business, 4032 Debrecen, Hungary
Published: November 2022

Physical training has been given special attention in recent years in the world of high-performance sports in general and in football in particular. In the context where we are witnessing a standardization of technical-tactical values, many times the level of physical training is what makes it possible to tie the teams. Sports performance has progressed a lot, we meet more and more often performances that in the past seemed impossible to achieve, but currently this fact is possible thanks to the accumulation of several factors such as: streamlining the selection process, modernizing the materials and facilities used in training and competition, the improvement of training methodologies, better trained specialists and the direct involvement of science in the sports training process. Thus, the current study proposes the development and application of training cycles centered on the development of speed, agility and coordination in children under 12 years old who practice football. To evaluate the results, a battery of tests was prepared that includes specific evaluations for each motor quality considered. The results show that the selection of means and methods aimed at developing speed, agility and coordination/skill are essential in the training process of young footballers, and the applied training cycle gives very good results for the analyzed age group. All the athletes improved their results between the initial and the final testing period, which indicates a maximum effectiveness of the training.
APPLICABILITY OF ANTI-COVID-19 MEASURES AND THEIR IMPACT UPON THE PERCEPTIONS ON THE SAFETY AND IMAGE OF THE STRUCTURE OF TOURISM CASE STUDY; ALBANIA
Authors:   Aleksandër Moisiu University, Department of Tourism, Business Faculty, Durrës, Albania, ÇINAJ Nevila , ZOTAJ Elda ,   Aleksandër Moisiu University Durrës, Department of Political Science, Faculty of Political Science and Law, Durrës, Albania, DHIMITRI Jostina ,   University of Tirana, Department of Geography, Faculty of History and Philology, Tirana, Albania
Published: November 2022

At present, Albania lacks original studies that examine the role of safety and security as an important factor in the competitiveness of a tourist destination. In order to fill this gap, the article aims to measure the perception level regarding the recognition of the Safety and Security pillar and its standards, to assess the role of the image of Albania as a significant component in tourism development and to analyse the relationship of the image of Albania to security and performance of the state institutions. The methodology used combines information collected from interviews of the actors contributing to the Albanian tourism sector with the related official documentation and literature reviews. The paper supports application of the factor analysis method regarding perception of the actors and interest groups involved in the tourism sector. The findings indicate that the Safety and Security pillar standards are not familiar to the actors contributing to the sector of tourism in Albania. The main performance components in the tourism sector are the security and performance of the state institutions.
Studying dream experience through dream reports: Points of contact between dream research and first-person methods in consciousness science
Authors: Demšar Ema , Windt Jennifer
Published: November 2022

In this chapter, we present the problem of dream reports in philosophy and empirical research, examine how the variability of methods and measures influences research results, and suggest that research on the phenomenological features of dreaming could benefit from insights from first-person methods in consciousness research. We consider two interview-based methods developed for acquiring detailed phenomenological reports on waking subjective experience - descriptive experience sampling (Hurlburt, 1990, 2011) and micro-phenomenology (Petitmengin, 2006) - discuss their applicability in dream research, and outline some promising research directions. [Manuscript for a chapter in Dreaming and Memory: Philosophical Issues; prior to peer-review.]
Masking Emotions: How Does Perceived Gaze Direction Affect Emotion Recognition in Masked Faces? – An Eye-Tracking Study
Authors: Malak Cansu , Yildirim Funda
Published: November 2022

Face masks, which established a new normal for daily interpersonal relationships when COVID-19 encountered many lives back in 2020 for the first time, became the subject of a large number of scientific studies. Various studies have revealed the effect of face masks on the ability to recognize emotion, highlighting the significance of the upper portion of the face. Nevertheless, less is known about how perceived gaze direction affects one's ability to identify emotions during face mask use. When the visible area is reduced to the eye region, adaptive strategies might have developed to make perception more selective to gaze direction. Here, we explore the effect of perceived gaze direction and face mask on emotion recognition using eye-tracking. We asked 42 participants to identify emotional expressions (i.e., anger, fear, neutral) of the face stimuli with different gaze directions (i.e., direct gaze, averted gaze) and face mask (i.e., mask, no mask) conditions. We found that face masks impaired emotion recognition performance for fearful faces, while it did not impair performance for angry and neutral faces. Regardless of mask condition, we demonstrated that direct gaze contributed to a more accurate and faster recognition of emotion, especially for neutral and angry faces. We argue that pupil dilation indicates cognitive load and correlates with performance and not emotion type during the emotion recognition task. Overall, our results demonstrate that direct gaze increases emotion recognition performance regardless of wearing a face mask, even though viewing masked faces differ in viewing strategies and increase cognitive load.
Rotura Uterina, A propósito de un caso
Authors: Ordoñez Méndez Washington , Calderón León María Fernanda , Carrión Silva Gabriela Mercedes , Álvarez Méndez Luisa Fernanda , Nagua Blanca Diego Raphael , Guevara Ramon Rómulo Andrés
Published: November 2022

La rotura uterina es una complicación infrecuente, pero a la vez mortal, se define como un desgarro completo de la pared uterina asociándose con sufrimiento fetal y la necesidad de una cesárea de emergencia, que puede terminar en histerectomía o reparación uterina trayendo como consecuencia sangrado uterino severo, protrusión o expulsión de la placenta y/ o feto en la cavidad abdominal. Ocurre con frecuencia en el segundo y tercer trimestre del embarazo y se asocia generalmente a cirugía uterina previa. En cuanto a su diagnóstico, suele ser precoz, dada la gravedad de la clínica con la que debutan.
El objetivo de este trabajo es describir un caso clínico de rotura uterina su diagnóstico y tratamiento oportuno.
Se obtuvo consentimiento informado de la paciente y autorización del departamento de Docencia e Investigación del Hospital Alfredo G Paulson para la revisión de historias clínicas y el acceso a las imágenes. Se presenta el caso de una paciente de 37 años de edad con 29 semanas de gestación y antecedentes de cicatriz uterina previa que presenta rotura uterina espontánea, con una evolución atípica, en la que la paciente se mantiene asintomática. Se le realiza laparotomía exploradora confirmándose la rotura uterina y obteniendo un feto sin vida en cavidad abdominal.
Se concluye que la rotura uterina es un evento grave que representa una alta morbimortalidad para la madre y casi siempre es fatal para el producto, por lo que es necesario su detección precoz y en lo posible tomar las medidas necesarias mediante protocolos de atención y control prenatal adecuado para evitar que se produzca.
Impacto del COVID-19 durante el embarazo
Authors: Martínez Santander Carlos José , Pinzón Romero Milena Alejandra , Feijoo Rosales Evelyn Paulina , Espín Vélez Doménica Nahomi , Chávez Flores Conny Camila
Published: November 2022

Introducción: A inicios de diciembre de 2019, los residentes en la ciudad de Wuhan informaron de varios pacientes con neumonía de origen desconocido, un estudio encontró una fuente de un tipo de coronavirus llamado COVID-19. En las primeras fases de la pandemia, la tasa de mortalidad fue aproximadamente un 2%, y el porcentaje mayor de las muertes se dieron en personas de la tercera edad y personas con enfermedades subyacentes. Objetivo: Determinar el impacto que causa el virus del COVID-19 en las mujeres embarazadas. Materiales y Métodos: Las búsquedas se realizaron en PubMed y Medline, empleando variantes de los encabezamientos de palabras clave, y combinaciones de palabras para “COVID-19” y “embarazo” para identificar informes de casos primarios, series de casos y ensayos controlados aleatorios que describan a mujeres de cualquier edad afectadas por el coronavirus durante el embarazo.
Resultados: Se identificaron 156 mujeres embarazadas con COVID-19 y se incluyeron en esta revisión 108 recién nacidos (incluyendo cuatro pares de gemelos y 10 nacidos muertos). Las edades de las madres oscilaban entre los 22 y los 42 años.
Conclusiones: En las madres hospitalizadas con infecciones por coronavirus, incluido el COVID-19, >90% de las cuales también tenían neumonía, el parto prematuro es el resultado más desfavorable y común del embarazo. La infección por COVID-19 se asoció a un aumento de las tasas (y de las proporciones agrupadas) principalmente parto prematuro, seguido posteriormente de preeclampsia, cesárea y muerte perinatal.
Bezoar gastrointestinal: Revisión sistemática de la literatura
Authors: Bombón Caizaluisa Marco Fabricio , Rosero Moncayo Yoreni
Published: November 2022

Introducción: El bezoar es una concreción de materiales o cuerpos extraños que se forma en la luz del tracto gastrointestinal, generalmente por la acumulación de cuerpos extraños no digeribles. Usualmente se forma en el estómago, puede pasar al intestino delgado (síndrome de Rapunzel) y ser una causa poco frecuente de obstrucción intestinal. El bezoar es secundario a diversas causas, tales como: alteraciones del vaciamiento gástrico, cirugías gástricas previas, exceso de alimentos ricos en fibra, mala masticación, ingestión de materiales sólidos difíciles de digerir, alteraciones en la motilidad intestinal, entre otros. La mayoría de los pacientes en presentar esta alteración, son asintomáticos; sin embargo, pueden existir complicaciones, relacionadas con acumulación en el tiempo de los cuerpos extraños, produciendo síntomas asociados a la obstrucción del tracto digestivo que va desde la oclusión parcial a la oclusión total. No existe un tratamiento específico para los bezoares; pues inicialmente, se intentará la extracción endoscópica, siempre y cuando sea factible, junto con otras opciones clínicas, pero también el abordaje quirúrgico se convierte en una opción, cuando los anteriores métodos terapéuticos fracasen.Objetivo: Realizar una revisión bibliográfica exhaustiva, acerca de los bezoares gastrointestinales, en base a la evidencia científica actual.
Metodología: Se realizó una búsqueda bibliográfica en las bases de datos electrónicas: Redalyc, Scielo, Scopus, PubMed, Biblioteca Cochrane, Google Scholar, entre otras y que fueron valoradas en base a la factibilidad, calidad, claridad, pertinencia y veracidad de la información inherente al tema; como también de la actualidad del contenido científico del mismo. Se seleccionaron artículos indexados publicados en los últimos 12 años, en idioma inglés, español y portugués.
Resultados: Se extrajeron y seleccionaron 45 artículos (100%) de revistas indexadas. Se incluyeron artículos de revisión, revisión bibliográfica sistemática y reportes de casos clínicos.
Conclusiones: Los bezoares gastrointestinales son acumulaciones de material no digerible en el tracto gastrointestinal, que conforman una masa sólida que impide el paso del bolo alimentario, ingeridos de forma intencional o de manera accidental. El diagnóstico precoz, el manejo adecuado y oportuno,son indispensables para una mejor supervivencia y pronóstico en los pacientes
Prolapso y necrosis intestinal como complicación de un aborto
Authors: Calderón León María Fernanda , Ordóñez Méndez Washington Rodrigo , León San Miguel Gabriel Alberto , Valdez Campoverde Gloria Esperanza , Solorzano Acosta Paola Vanessa , Altamirano Angamarca María Caridad , Proaño Cabanilla Carlos Washington , Cobeña Vera Jonathan Gabriel , Guzñay Muñoz Gema Gabriela
Published: November 2022

El prolapso y necrosis intestinal por perforación uterina, es una complicación poco frecuente, muy grave y evitable, que se produce, generalmente a consecuencia de la práctica de un procedimiento obstétrico traumático, la mayoría de las veces, por un legrado uterino instrumental, de un aborto inseguro, conocido también, como clandestino; en condiciones inadecuadas, con instrumentos que no son los correctos, en lugar poco propicio y realizado por un personal no especializado. El objetivo de este trabajo es presentar un caso clínico gineco obstétrico- quirúrgico de prolapso y necrosis intestinal como complicación de un aborto y realizar una breve revisión actualizada de la literatura. Materiales y métodos: Se realizó un estudio descriptivo retrospectivo, presentación de caso clínico. Se solicitó el consentimiento informado y autorización, para publicación del caso por parte del departamento de docencia e investigación del hospital Alfredo G Paulson. Reporte de caso: Se trató de un paciente femenino, de 19 años, que se sometió, a la realización de un aborto inseguro, donde como complicación grave, tuvo perforación uterina, lo que produjo evisceración del intestino delgado, ocasionando isquemia y necrosis del mismo, lo que generó una situación emergente de alta mortalidad. Afortunadamente la intervención oportuna de un equipo multidisciplinario brindó buenos resultados. Discusión:  la importancia y relevancia de la presentación de este caso clínico, es dar a conocer las complicaciones que pueden ocurrir, si se realiza un procedimiento obstétrico en condiciones inadecuadas ; recalcar,  la necesidad de participación de un equipo multidisciplinario,  para resolver dicha eventualidad, cuya detección debe ser temprana y en un hospital que cuente con la complejidad resolutiva, tomando en consideración que, un prolapso y necrosis intestinal  a través de la vagina, no solo se puede manifestar por perforación uterina en un legrado, sino también, por otras causas; como perforación en la cúpula vaginal posterior a una histerectomía,  en pacientes que están expuestas a  radiación pélvica , por desgarro en la pared vaginal después de un parto, por hipoestrogenismo, entre otros.  conclusiones: El prolapso y necrosis intestinal a través de la vagina, es una complicación potencialmente grave,  que debe evitarse, implementando medidas de control y seguridad para el  paciente,  considerar los factores de riesgo  que amenazan el desarrollo de esta adversidad, elaborando historia clínica completa, uso de  exámenes imagenológicos,  elegir un lugar optimo y   los equipos necesarios para realización de los  procedimientos quirúrgicos, observación y monitorización continua  del paciente, además de contar con personal médico altamente  capacitado, para resolver una emergencia.
Anestesia espinal y sus complicaciones neurológicas. Un artículo de revisión de la literatura
Authors: Hidalgo Acosta Javier Aquiles , Mawyin Muñoz Carlos Enrique , Cujilema Parreño Milton Cesar , González Echeverría Kléber Eduardo , Montenegro Jara José Luis , Ruiz Alejandro Michel Romina , Quito Espinoza Anthony Ariosto , Cobeña Vera Jonathan Gabriel
Published: November 2022

Introducción: La lesión de la médula espinal puede ocurrir, durante la práctica anestésica y es un evento raro, pero puede alcanzar una morbilidad y mortalidad aumentada, Las principales complicaciones neurológicas de la anestesia espinal son: cefalea pospunción dural y daño neurológico.  Objetivo: realizar una revisión de la literatura sobre anestesia espinal y sus complicaciones neurológicas. Materiales y Métodos: Se realizó un estudio descriptivo retrospectivo, búsqueda avanzada de 27 artículos en su mayoría desde el año 2017, que incluyen:  revisiones sistemáticas, artículos de presentación de casos clínicos, investigaciones sobre anestesia espinal y sus complicaciones neurológicas,  consultando en  bases de datos de alto reconocimiento académico e investigativo, tales como Pubmed, Elsevier, BMJ Journals, Organización Mundial de la Salud-Federación Mundial de Sociedades de Anestesiólogos, epistemonikos, springer, entre otras. Discusión: según metaanálisis y estudios consultados, la lidocaína es el anestésico local que tiene mayor asociación con complicación neurológica del tipo síndrome neurológico transitorio, sin embargo, también se han descrito casos de   en menor porcentaje con otros anestésicos.  La posición en decúbito lateral durante la técnica de anestesia, influye mucho, como medida de prevención de la cefalea post punción, que se presenta en algunos pacientes como complicación de anestesia espinal. Existen múltiples factores que contribuyen al desarrollo de una complicación neurológica tales como factores genéticos, la edad del paciente, anomalías en el canal vertebral, obesidad, diabetes, etc. Conclusión: Las complicaciones neurológicas más frecuentes de la anestesia espinal son la cefalea post punción y el síndrome neurológico transitorio, por lo cual, todo anestesiólogo debe ser consciente de la posibilidad del desarrollo de  las mismas  y tomar las medidas preventivas necesarias, especialmente en pacientes en los que, la punción es difícil,  adaptando técnicas anestésicas y fármacos adecuados, mejorando así la calidad de la anestesia administrada.
Estimation of the stability of barley regenerated lines within the current breeding process
Authors: Lugovtsova S. Yu. , Stupko V. Yu.
Published: November 2022

Parametric methods for estimating the phenotypic stability of «Agricultural crops require compliance with the normal distribution of data and a balanced design of the experiment, which is rarely achievable under the conditions of current breeding work. This is also relevant for the technology of developing in vitro regenerants with resistance to edaphic stress factors, when the volume of seed material is limited. The purpose of the current study was a comparative estimation of the stability of spring barley regenerants and their donor genotypes (the varieties ‘Acha’, ‘Krasnoyarsky 80’, lines ‘H-42-1060’, ‘R-71-2431’, ‘R-7-1854’, ‘S-7-2623’) based on field trials of 2011–2014 with incomplete matching of sets of studied genotypes from year to year. The work involved indices that allow estimating under the conditions of an incomplete data “genotype × environment” (the index of superiority Pi, nonparametric indices S(1), S(3), NP(2)). Ranking of samples based on stability indices has shown that half of the regenerants surpassed their donor genotypes in terms of phenotypic stability (S(1)) (HP.1-Acha, HP-P-71, KP.1-P-71, CP.1-P -71, КР.2-Р-7, НР.1-С-7, НР.2-С-7), four of them according to the Pi superiority index; two of them (KP.1-P-71, KP.1-P-7) according to the balance of productivity / stability (NP(2), S(3)). At the same time, most of the regenerants had 1000-grain weight at the level of donor genotypes. Conditions for cultivating callus tissues in vitro (low pH, NaCl 0.42 %, no stressor) did not affect the stability of the emerging lines of regenerants. Thus, the technology of selection of somaclonal variants in callus culture makes it possible to obtain lines that often do not differ in 1000-grain weight from the donor genotype and surpass it in stability parameters.
Results of sainfoin breeding in the Stavropol Territory
Authors: Lebedeva N. S. , Chumakova V. V. , Sukharev S. A.
Published: November 2022

Modern Agricultural production is characterized by an increased need for specialized, highly productive, complementary varieties of feed crops adapted to specific natural and climatic conditions, grown using various technologies, for certain groups of animals. Among the perennial legumes in the south of Russia, sainfoin is in special demand. The purpose of the current study was to estimate the variety samples of various types of sainfoin and a new variety of Transcaucasian sainfoin ‘Kravtsov’ according to the main economically valuable traits and properties when used for feed and seeds. The study was carried out in the zone of unstable moisture in the Stavropol Territory. The soil of the experimental field was represented by low-humus micellar-carbonate medium loamy chernozem, with 3.2 % humus, 12 mg/kg phosphorus and 260 mg/kg potassium in the arable layer. The prevailing weather conditions during the research period made it possible to give a comprehensive estimation of the studied material. According to the results of Competitive Variety Testing, a variety sample of Transcaucasian sainfoin was selected from the studied three types of the crop, which, due to the results of the State Variety Testing in 2021, was included in the State List of Breeding Achievements of the Russian Federation with permission to use in all regions of the country. A new variety of Transcaucasian sainfoin ‘Kravtsov’ has a complex of such economically valuable traits as intensive spring and post-harvest regrowth, high foliage (42–45 % in the first cut, 52–57 % in the second cut), and resistance to unfavorable environmental factors. The plant height in the budding phase was 110–115 cm, which exceeded standard plants’ height by 10–15 %. The variety is highly resistant to drought and lodging, tolerant to diseases and pests. The variety is highly productive with 33.8 t/ha of green mass, 9.7 t/ha of hay and 1.1 t/ha of seeds. There is 17% crude protein in dry matter. 1000-seed weight is 23–25 g.
The new maize hybrids for silage
Authors: Krivosheev G. Ya. , Ignatiev A. S. , Lupinoga D. R. , Arzhenovskaya Yu. B.
Published: November 2022

Maize is considered an unsurpassed silage crop, so breeding in this direction is of great relevance. The study was carried out at the FSBSI «Agricultural Research Center «Donskoy» in 2019–2021. The purpose was to study productivity and nutritional value of the new silage hybrid combinations, to identify dependencies to optimize the breeding process. In order to develop new hybrids, there was applied the method of interline hybridization using heterosis in the first generation. The objects of research were 24 hybrids of the early-maturing, middle-early and middle-maturing groups. In each group, there have been identified the new hybrid combinations that are found promising for cultivation for silage and green fodder. In the early-maturing group, a new hybrid ‘Krucha M × KV 215’ formed the largest productivity of green mass (28.2 t/ha) and dry matter (9.41 t/ha). The hybrid had 6.56 t of feed units per 1 ha, 0.48 t of digestible protein and 90.0 GJ/ha of exchange energy. In the middle-early group, a new hybrid ‘Krucha M x KV399 MV’ produced 29.4 t/ha of green mass, 10.35 t/ha of dry matter, 7.49 t of fodder units per 1 ha, 0.57 t of digestible protein, 96.14 GJ/ha of exchange energy. In the middle-maturing group, the best hybrid was a new hybrid ‘KV 399 × 9837V’, which had the highest rates among all the hybrids studied. The hybrid produced 7.88 t of fodder units per 1 ha, 0.64 t of digestible protein and 98.64 GJ/ha of exchange energy. There have been identified the signs that should be used in the development and selection of maize hybrids for silage, such as plant height, cob attachment height, number of leaves per plant, length of a vegetation period.
Formation of winter rye productivity and grain quality under insufficient moisture
Authors: Saifutdinova D. D. , Ponomareva M. L. , Ilalova L. V.
Published: November 2022

The purpose of the current work was to identify the features of the formation of productivity and grain quality indicators of modern winter rye varieties and hybrids, depending on the moisture content of the spring-summer vegetation period. The study was carried out at the TatRIA FRC KazSC RAS (Republic of Tatarstan) in contrasting weather years (2020–2021). The object of the study was the population of winter rye varieties ‘Estafeta Tatarstana’, ‘Radon’, ‘Ogonyok’, ‘Tantana’, ‘Podarok’, ‘Zilant’ and German heterotic hybrids ‘KVS Aviator’ and ‘KVS Prommo’. There has been established that for the studied rye varieties and hybrids, grain productivity decrease caused by drought was 44 %, number of heads per 1 m2 reduced on 19.4 %, and 1000-grain weight dropped on 27.7 %. The advantages of rye hybrids according to grain productivity with a good supply of spring-summer vegetation were 14 %, with a lack of moisture they were 10 %. Among the population varieties, the varieties ‘Zilant’, ‘Podarok’ and ‘Tantana’ had the least losses from drought. There has been identified that in terms of baking and technological qualities the situation was vice versa. In a dry year, there was an increase of such indicators as the amylogram height (in 2 times), protein (on 20.8 %), and falling number (on 14.2 %). There has been established that the biochemical parameters of grain (content of fiber, ash, oil) improved significantly. The obtained study results have indicated that in dry years it is necessary to prepare batches of rye with high technological qualities and biochemical properties for baking industry.
THEORETICAL AND METHODOLOGICAL PRINCIPLES OF EN-SURING THE DEVELOPMENT OF THE TOURISM INDUSTRY ON THE PRINCIPLES OF SOCIAL RESPONSIBILITY
Authors: Hryvkivska O. V. ,   European University
Published: November 2022

Introduction. The current stage of functioning of economic relations at the micro-meso and macro levels is charac-terized by increasing influence of the social component. It largely shapes the principles of inter-economic relations, the conditions for the use of resource potential. These features fully apply to all sectorial areas of business in Ukraine, including the tourism industry. In the article on certain inconsistencies in understanding the principles of functioning of the recreational industry and its components within the economic space of Ukraine. The purpose of this article is to develop and substantiate ways to optimize the theoretical and methodological support for the effec-tive development of the tourism industry on the basis of social responsibility. Results. The results of the study prove the importance of improving methodological approaches to assessing the activities of the tourism industry on the basis of social responsibility. The article develops an algorithm for studying the level of efficiency of the tourism industry on the basis of social responsibility. It is a step-by-step study of the internal and external environment of the national tourism industry, its potential and prospects for functioning in accordance with the principles of social responsibility. Conclusions. The article investigates the theoretical and methodological principles of ensuring the development of the tourism industry in Ukraine. The necessity of implementation of the principles of socially respon-sible economic activity in the processes of functioning of the national sphere of recreational services and its compo-nents is proved. A set of factors that determine the specifics of the tourism business in modern conditions. Emphasis is placed on the need to optimize the theoretical and methodological tools for studying the nature of economic activity of the components of the tourism industry in Ukraine. The expediency of using integrated indicators, the information base of which is the results of index analysis of socio-economic relations.
SAFE INNOVATIVE DEVELOPMENT OF THE TOURIST INDUSTRY IN UKRAINE
Authors: Prystеmskyi O. S. ,   Kherson State Agrarian and Economic University
Published: November 2022

The article considers the tourism industry of Ukraine and its safe innovative development. The main potentials on which it is based are identified. The role of tourist and recreational destination in terms of investment and innovation clustering of the regions of Ukraine for the development of the tourism industry is determined. Due to the importance of using the structure of the regional tourist and recreational sphere as a local geographical and territorial unit. The development of the market of safe innovative industry of tourist services taking into account the polarization aspects of the regional tourist system is characterized by the presence of two interrelated trends. The methodology of spatial polarization of the regional tourist system, which provides for the convergence of the infrastructural space of tourist services, the formation of an innovative core, minimizing the manifestation of destructive factors, balancing the inter-ests of regions and the country as a whole. Qualitative criteria have been identified that contribute to the complex impact on the multifunctional and multichannel system of indicators of financial analysis, planning and forecasting of commercial income, costs of acquisition of tangible current assets, attraction and use of financial resources, pro-mote investment environment in tourism in Ukraine. A study was conducted to identify the essence of the tourist infra-structure, which makes it possible to determine the basic components.
ECONOMIC SECURITY OF AGRICULTURAL ENTERPRISES IN THE TRAJECTORY OF INNOVATION AND INVESTMENT ACTIVITY
Authors: Trusova N. V. ,   Dmytro Motornyi Tavria State Agrotechnological University, Hryvkivska O. V. , Kotvytska N. M. ,   European University,   European University
Published: November 2022

The article considers practical aspects of increasing the level of economic security of agricultural enterprises as a system that embodies the state of stable equilibrium of its components in the trajectory of innovation and investment activity when the environment changes, taking into account the restructuring of amplification factors. The necessity of a synergetic approach to balancing the state of stable equilibrium of functional components of economic security is proved. It is substantiated that economic security creates such a “security corridor” of the enterprise, which en-sures its long-term progressive development, embodying it as a system that changes in response to any changes in the environment; forming a stable trajectory of innovation and investment activity; maintaining their synchronicity and rhythm by restructuring the random factors of influence, reducing bifurcation (state of unstable equilibrium), deter-mining the critical point and increasing the amplification (action) of system parameters for further formation of new order imperatives. A methodical approach to the diagnosis of forming components of economic security of agricul-tural enterprises, which minimizes their number, avoids double counting of coefficients by forming a system of indica-tors for each component, taking into account the contour of the amplification (bifurcation) of the system equilibrium. The indicators of functional components of economic security of agricultural enterprises were combined. Diagnosis of economic security is carried out and indicators of functional components of agroholdings of Ukraine are identi-fied. The level of economic security and its functional components is forecasted. The model of the optimal level of economic security of agricultural enterprises (agroholdings) in the interaction of isolated of components of the inno-vation and investment activity and their agreed indicators is presented.
REVIEW OF A. A. KUDELIN’S BOOK “EVOLUTION OF THE SOCIOPOLITICAL INSTITUTIONS OF OTTOMAN EGYPT (17–18TH CENTURIES)”
Authors:   Institute of oriental studies, Russian academy of sciences (MOSCOW), Vasiliev Alexander D.
Published: November 2022

The review considers the monograph by A. A. Kudelin “Evolution of the Socio-Political Institutions of Ottoman Egypt (17th–18th centuries)” (editor-in-chief S. A. Kirillina. Moscow: Peoples’ Friendship University of Russia, 2017. 178 pp.). The book is written at the intersection of Ottoman studies, Turkology and the history of the Arab countries, which makes it resonant and relevant, especially in the light of the views postulated by some fellow Turkologists on the crisis in domestic Ottoman studies. A. A. Kudelin’s research plays an important role in the long-term global discussion on the ballance between the imperial center in Istanbul and the authorities in the provinces of the Ottoman state. The main part of the book covers transformation of power structures of Ottoman Egypt. The high political status of Egypt in the state structure of the Ottoman Empire was determined by the importance of this province in Ottoman politics. A. A. Kudelin divided the period of Ottoman Egypt’s history, considered in the monograph, into three phases with the following timeframes: from 1609 to the middle of the 17th century, then from 1711 to the middle of the 18th century. Based on the analysis of numerous written sources, A. A. Kudelin succeeded in proposing a new periodization scheme for the struggle for power in Ottoman Egypt and drew rich mosaic of political influence groups in Cairo, which used a variety of approaches to strengthen their positions. Keywords: Ottoman Empire, Egypt, political history, review.
PRESENTATION OF THE COLLECTIVE MONOGRAPH “COMINTERN AND THE EAST: TO THE 100TH ANNIVERSARY OF THE FOUNDATION OF THE COMINTERN” IN THE INSTITUTE OF ORIENTAL STUDIES, RAS
Authors:   Institute of oriental studies, Russian academy of sciences (MOSCOW), Romanova Natalia G. , Orlova Keemya V. ,   Institute of oriental studies, Russian academy of sciences (MOSCOW)
Published: November 2022

The collective monograph “Comintern and the East: To the 100th Anniversary of the Foundation of the Comintern” focuses on the activities of the Comintern in the Eastern countries. Based on the newly discovered documents and materials from Russian and foreign archives, the collective of authors proposes to look at the events of the early 20th century from the perspective of the 21st century, and to expand the understanding of the place and role of the Communist International in the context of internal political, geopolitical, economic, national liberation processes as well as the main directions of its policy. Presented monograph is based on the talks of the international academic conference “The Comintern and the East: To the 100th Anniversary of the Foundation of the Comintern”, organized by the Institute of Oriental Studies of the Russian Academy of Sciences. The book consists of five sections. The first section opens with the studies on the relationship of the Comintern and the first Middle Eastern Communist Parties in Egypt, Palestine, Lebanon, Syria, and Iran. The second section researches the relationship of the Comintern with the countries of the Far East: Japan, China, and Korea. The third section analyzes the role of the Comintern in the history of Russian / Soviet-Mongolian relations in the 1920s — early 1930s. The fourth section extensively covers materials on the liberation movement in India, where M. N. Roy, Mahatma Gandhi, Jawaharlal Nehru and others played prominent roles. The fifth section contains studies about the relationship between the leaders of the Comintern and the Communist Party of Great Britain in 1920–1924.
Studies on genetic variability, heritability and genetic advance of EMS induced mutant population in paddy (Oryza sativa) cv. BPT 5204
Authors: CHANDAR S. R. HARISH , PONSELVAN A. , VISHNU SAKHAMURI VEERA , SUSMITHA PUSARLA , GANESH PUSHPALATHA , RAJU K. KRISHNAM
Published: November 2022

Genetic variability in plant population is crucial for crop improvement. Induced mutation is one of the potential tools for generating more variability which has been successfully exploited for improving several traits in many crop plants including rice. This research was conducted during kharif 2021 at Centurion University of Technology and Management, Odisha. This study was aimed at determining the selection criteria for M2 generation of rice variety BPT 5204 through genetic variability, heritability and genetic advance analysis. Analysis of variance indicated that the mean sum of squares due to genotypes was significant for all the characters (P greater than 0.05 and P greater than 0.01) which revealed that there was considerable genetic variability amongst the material under study. The phenotypic coefficient of variation was significantly higher in magnitude than as usual of genotypic coefficient of variation for all the traits under each analysis. High heritability (above 60%) was observed for plant height (75.93%), number of tillers/hill (64.20%), productive tillers/hill (81.54%), sterile grains/plant (92.28%), panicle length (69.49%), flag leaf length (63.29%), flag leaf width (89.77%) and grain yield/hill (68.68%). Genetic advance as per cent of mean was high for traits number of tillers per hill, productive tillers/hill, sterile grains/plant, panicle length, flag leaf length and flag leaf width.
SISTEM KONTROL SUDUT PITCH BILAH TURBIN ANGIN MENGGUNAKAN LOGIKA FUZZY UNTUK VARIABLE SPEED VERTICAL AXIS WIND TURBINE (VAWT)
Authors: Hidayat Mohammad Noor , Hasanuddin Hasanuddin , Wibowo Sapto
Published: November 2022

Turbin angin sumbu vertikal atau VAWT (Vertical Axis Wind Turbine) merupakan turbin angin yang memiliki struktur mekanik tegak ke atas dengan bilah-bilah turbin yang berputar terhadap sumbu-z tegak lurus. Berdasark an hasil eksperimen diperoleh bahwa terdapat hubungan antara kecepatan putaran turbin yang memutar generator dengan keluaran tegangan dan daya yang dihasilkan, sehingga diperlukan upaya mengendalikan kecepatan turbin angin agar dapat berputar sesuai setpoin yang ingin dicapai. Kontribusi dari penelitian ini berupa pengembangan sistem kontrol berbasis logika Fuzzy untuk mengendalikan kecepatan turbin VAWT dengan hanya menggunakan umpan balik berupa kecepatan turbin angin. Hal ini berbeda dengan penelitian sebelumnya dimana kecepatan angin dan keluaran daya dijadikan sebagai umpan balik. Untuk mengetahui karakteristik dari kecepatan turbin dan keluaran tegangan, serta hubungan antara kecepatan turbin dan kecepatan angin dengan variasi sudut pitch bilah, maka pengujian dilakukan dalam skala laboratorium dengan menggunakan blower. Untuk merancang rule base (aturan) Fuzzy, maka karakteristik dari respon turbin angin terhadap kecepatan angin diteliti terlebih dahulu. Kemudian kontroller berbasis logika Fuzzy dibuat dan diimplementasikan. Untuk menguji efektivitas kontroller Fuzzy yang dibuat, maka implementasi dilakukan pada turbin VAWT sedangkan simulasi diterapkan pada model PMSG turbin angin melalui Simulink/Matlab. Berdasarkan hasil pengujian melalui simulasi dan eksperimen dengan mengukur kinerja respon sistem kontrol menggunakan Integral Absolut Error (IAE) untuk masing-masing nilai setpoin kecepatan turbin (35, 45, 85, dan 100 RPM) diperoleh bahwa untuk nilai setpoin kecil maka nilai IAE akan semakin besar dibandingkan setpoin yang lebih tinggi. Persentase nilai rata-rata IAE untuk simulasi adalah 10,25% lebih tinggi dibandingkan dengan eksperimen. Hal ini kemudian menunjukkan bahwa pengendalian kecepatan turbin pada kecepatan rendah relatif lebih sulit dibandingkan dengan kecepatan turbin lebih tinggi.
PENGARUH FINGER RELAXATION TERHADAP TINGKAT STRESS PASIEN SELAMA PERSIAPAN OPERASI BEDAH MAYOR
Authors: Nugroho DS Petrus , Angkasa Moh. Projo , Penyami Yuniske , Edi Wijanarko
Published: November 2022

Latar Belakang : Kondisi dimana tidak seimbangnya antara internal seseorang dengan tuntutan yang dibebankan dari interaksi dengan lingkungannya dapat mengakibatkan stress, sehingga dapat mengancam dirinya berupa respon fisik, perilaku, dan psikologis. Stres yang dirasakan setiap orang tingkat atau skalanya serta karakteristiknya berbeda.Tujuan Penelitian : Penelitian ini bertujuan untuk mengetahui pengaruh teknik finger relaxation terhadap tingkat stress pasien bedah mayor selama persiapan operasi.Metode Penelitian : Dalam penelitin ini menggunakan metode desain pra-eksperiment one group pra-post test design, dimana pengambilan sampel dilakukan secara purposive sample pada pasien yang akan mendapatkan tindakan operasi bedah mayor di Rumah Sakit Daerah Kraton berjumlah 20 orang, dalam penelitian ini ada variabel terikat yaitu tingkat stress pasien bedah mayor dan variabel bebas yaitu finger relaxation. Sedangkan analisa data yang digunakan yaitu uji Wilcoxon dengan alpa = 0,005.Hasil: ada perbedaan sebelum dilakukan tindakan Finger Relaxation dengan setelah dilakukan tindakan finger Relaxation dengan kata lain Finger Relaxation dapat menurunkan stres pada pasein bedah mayor.Kata Kunci : Stress, finger relaxation, bedah mayor
Analisis Rasio Keuangan Untuk Mengukur Kinerja Keuangan PT. Bank Negara Indonesia Tbk.
Authors: Ramadhan Fajar , Priyanto Aria Aji
Published: November 2022

Riset ini mempunyai tujuan mengukur kinerja keuangan PT. Bank Negara Indonesia Tbk. periode 2011 – 2020, berdasarkan rasio likuiditas, rasio solvabilitas, dan rasio rentabilitas. Metode yang dipakai yaitu deskriptif kuantitatif. Hasil penilitian menunjukan kinerja keuangan yang dimiliki PT. Bank Negara Indonesia Tbk. tahun 2011 - 2020 berdasarkan perhitungan analisis rasio likuiditas PT. Bank Negara Indonesia Tbk. dengan menggunkan quick ratio dinyatakan sehat, dengan menggunakan investing policy ratio dinyatakan sehat, dengan menggunakan loan to deposit ratio dinyatakan cukup. Berdasarkan perhitungan analisis rasio solvabilitas PT. Bank Negara Indonesia Tbk. dengan menggunkan primary ratio dinyatakan cukup sehat, dengan menggunakan risk assets ratio dinyatakan sehat, dengan menggunakan capital ratio dinyatakan sehat. Berdasarkan perhitungan analisis rasio rentabilitas PT. Bank Negara Indonesia Tbk. dengan menggunkan gross profit margin dinyatakan cukup sehat, dengan menggunakan net profit margin dinyatakan cukup sehat, dengan menggunakan return on equity dinyatakan cukup sehat.
Kontribusi Beban Kerja dan Insentif Terhadap Kepuasan Kerja Karyawan pada Perusahaan Manifaktur
Authors: Meutia Kardinah Indrianna , Narpati Bintang
Published: November 2022

Tujuan riset ini adalah mengukur akibat pengaruh beban kerja dan insentif terhadap kepuasan kerja di PT SGI. Metode penelitian ini menggunakan analisa deskriptif kuantitatif yang melibatkan 35 karyawan. Metode kuesioner yang digunakan dalam pengumpulan data. Hasil riset menjelaskan adanya pengaruh positif yang signifikan antara Lingkungan tempat Kerja, Beban Kerja dan Insentif terhadap Kepuasan Kerja di PT. SGI. Beban kerja dapat dilaksanakan oleh karyawan dengan penuh rasa tanggung jawab diimbangi dengan insentif yang disesuaikan dengan kinerja dan harapan karyawan, dengan demikian karyawan dapat merasakan kepuasan kerja dalam menjalankan tugas di perusahaan.