bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH PEMBERIAN LIMBAH BAGLOG JAMUR TIRAM PADA PERTUMBUHAN DAN HASIL TANAMAN CAISIM (Brassica juncea L.)
Authors: Novianto Esna Dilli , Anindyawati Nurul , Kasih Nindya Nur Aina
Published: June 2023

Caisim (Brassica juncea L.) is one of the most popular vegetable crops in the community. However, the production of caisim is not commensurate with the amount of consumer demand. Currently, one of the efforts made by farmers is to increase caisim production by adding inorganic fertilizers. This method can leave residues so that other alternatives are needed, such as the use of organic fertilizers that are more environmentally friendly. One of the potential sources of organic matter is oyster mushroom baglog waste because it contains a number of nutrients that can act as soil improvement materials. This study aims to study the effect of adding oyster mushroom baglog waste to the growth and yield of caisim (Brassica juncea L.) plants. This study used a factorial Completely Randomized Block Design with 4 treatments and 5 blocks. The treatments consisted of 0 g, 300 g, 600 g and 900 g of baglog oyster mushroom waste. The data obtained were analyzed for variance and continued with the orthogonal polynomial test. The results showed that the control treatment was better than the other treatments. It is suspected that the oyster mushroom baglog waste did not undergo a good fermentation process so that the content of C-organic, N, P and K was low which resulted in fewer nutrients being available for plants. Oyster mushroom baglog waste is not recommended for caisim cultivation practices.
Determinantes de la pobreza multidimensional en productores de uchuva del departamento de Nariño (Colombia)
Authors: RAMOS ZAMBRANO HOUSSEMAN STEVEN , LUNA LIZETH TATIANA , GUERRERO DIAZ GISSELA FERNANDA , RODRIGUEZ PUERTAS DAVID , CAMPO QUESADA JOSE MANUEL
Published: June 2023

Contextualización: Colombia es el principal productor y exportador de uchuva (Physalis peruviana L.) en el mundo, siendo Nariño el cuarto departamento en orden de importancia. Este cultivo se ha convertido en una fuente significativa de ingresos para pequeños productores que basan su economía en agricultura a pequeña escala, caracterizada por contar con mano de obra familiar. El presente estudio se desarrolló en las zonas sur (Ex provincia de Obando) y norte (municipio de San Pablo) del departamento, considerados como nichos productivos de la uchuva.
Vacío de la investigación: A nivel nacional los estudios de pobreza rural han sido escasos a pesar de su importancia en la definición de políticas públicas para la mejora en la calidad de vida de los pobladores, más aún si es visto desde las zonas rurales dispersas en donde se produce una amplia variedad de productos agropecuarios, incluidos los denominados sistemas productivos promisorios como el caso de la uchuva.
Propósito de estudio: Analizar las condiciones socioeconómicas y los determinantes de pobreza que inciden en la calidad de vida de los productores de uchuva del departamento de Nariño.
Metodología: Se diseñó una encuesta de caracterización técnica y socioeconómica, aplicada entre 2019 y 2020 a 133 productores de uchuva. A partir de la información obtenida, se estimaron indicadores de pobreza por NBI (Necesidades Básicas Insatisfechas), IPM (Índice de Pobreza Multidimensional) y sus determinantes a partir de un modelo econométrico logit.
Resultados y conclusiones: Se identificó la existencia de un 50,4% de hogares en pobreza por NBI; 34,54% por IPM y existencia de 4,6 veces de probabilidad de ser pobre cuando predomina la dependencia económica (medida de razón sobre la carga económica que recae sobre la porción de la población productiva de un hogar); 2,08 veces menos si existe mayor nivel educacional y 1,31 veces menos al tener mayor área en la finca. Finalmente, se evidenció la importancia de formular políticas diferenciales entre zonas urbana y rural orientadas a la reducción de la pobreza, en particular a través del acceso a educación y procesos de fortalecimiento de capacidades técnicas, y servicios básicos de calidad, formalización del empleo y distribución equitativa de la tierra.
Germinación y crecimiento de semillas de arveja var. ‘Santa Isabel’ sometidas a diferentes dosis de giberelinas
Authors: Jaime-Guerrero Marilcen , Álvarez-Herrera Javier G. , Camacho- Tamayo Jesús H.
Published: June 2023

Contextualización: La arveja es una leguminosa con un alto potencial nutricional debido a que es fuente de proteína y se cultiva ampliamente en todo el mundo.
Vació de investigación: A pesar de que el porcentaje de germinación de las semillas de arveja es alto, esta germinación es poco uniforme, debido a que la mayoría de las leguminosas tienen diversos grados de latencia, lo que genera plantas de diferentes tamaños y con desfases en las etapas fenológicas del cultivo.
Propósito del estudio: El objetivo fue evaluar el efecto de diferentes dosis de giberelinas en la germinación y el crecimiento de semillas de arveja variedad ‘Santa Isabel’.
Metodología: Se usó un diseño completamente aleatorizado (DCA) con seis tratamientos, que correspondieron a las diferentes dosis de giberelinas aplicadas (0, 200, 400, 600, 800 o 1000 mg L-1), en los cuales se evaluaron variables de germinación y posterior crecimiento de las plántulas de arveja.
Resultados y conclusiones: La aplicación de giberelinas (GAs) disminuye el tiempo medio de germinación. Las GAs generaron plántulas con mayor altura (16.5 cm), pero con tallos más delgados, mientras, que las plántulas provenientes de semillas sin GAs fueron más pequeñas (5.26 cm), pero con mayor masa fresca y seca de hojas, y con mayor aptitud para el trasplante. La aplicación de GAs en semillas de arveja no afectó la masa seca y fresca total de las plántulas de arveja, ni tampoco la masa seca y fresca de raíces. Las GAs promovieron la redistribución de fotoasimilados al aumentar la masa seca y fresca de tallos a costa de la disminución de la masa seca y fresca en hojas y estípulas. Conforme aumentó la dosis de giberelinas, se incrementó la traslocación de fotoasimilados desde la semilla hacia el tallo específicamente.
Contrast between a mathematical model and the bioreduction process of Cr(VI) by consortia of bacteria isolated from wastewater of the Pasto River
Authors: Pinta-Melo Jhonatan , Guerrero-Ceballos Deisy Lorena , Cerón Gómez Miller , Ibargüen- Mondragón Eduardo , Fernández-Izquierdo Pablo , Burbano-Rosero Edith Mariela
Published: June 2023

Introduction. The versatile metabolism of microorganisms allows biodegradation of a wide variety of contaminants; however, the increasing scale of the industry exceeds its pollutant processing capacity. Due to its high toxicity, hexavalent chromium Cr(VI) is one of the heavy metals with the greatest global dissemination and concern. There are numerous investigations focused on proposing treatments to purify the different ecosystems affected with this metal; however, knowledge about various microorganisms from the same source that could help solve this problem is restricted. Objective. To evaluate the efficiency in the reduction of Cr(VI) of bacterial consortia (B. thuringiensis, B. amyloliquefaciens and Paenibacillus sp.) in a Batch type treatment, using municipal wastewater from Río Pasto as a substrate. Methodology. A mathematical model was formulated that reliably predictedthe behavior of the consortia, in relation to their growth and reduction percentage, the results of the simulations were compared with experimental data to select the consortium with the best Cr(VI) reduction results). Subsequently, its efficiency in the reduction of Cr(VI) was determined, using unsterilized residual river water as a substrate. Results. The statistical analyzes highlighted the absence of statistically significant differences in the reduction percentages between the consortia. However, with the selected culture, a reduction percentage of 91% was presented in 156 hours. Conclusion. The results found in this research are promising for their application in the improvement of treatment practices for Cr(VI) bioremediation.
Tuberculosis intestinal y talasemia: una asociación inusual. A propósito de un caso
Authors: Téllez Castillo Nicolás , Tovar Sánchez Catherin Vanessa , Vélez Bohórquez Anggie , Roa Ballestas Paola Andrea , Gonzalez Mendoza Ivan Enrique
Published: June 2023

Introducción: la tuberculosis es una enfermedad infecciosa prevenible y curable asociada a una alta morbimortalidad, la presentación de tuberculosis diseminada es poco frecuente y está asociada a patologías que comprometen el sistema inmunitario. En la actualidad hay pocos informes sobre tuberculosis diseminada y trastornos congénitos subyacentes. Caso clínico: paciente con antecedente de talasemia β que ingresó al servicio de urgencias por dolor abdominal y síntomas constitucionales con diagnóstico final de tuberculosis diseminada. Es un caso de especial interés debido a la presentación atípica, la sospecha diagnóstica inicial de malignidad y el amplio compromiso de la enfermedad a pesar de que el paciente no tenía antecedentes de inmunosupresión. Conclusiones: la tuberculosis diseminada en el paciente inmunocompetente es una presentación poco frecuente asociada a desenlaces adversos. El antecedente de talasemia β podría ser un factor de riesgo para tener en cuenta con base en las vías metabólicas involucradas en la fisiopatología de ambas enfermedades.
Lipofection with Lipofectamine™ 2000 in a heparin-free growth medium results in high transfection efficiency in chicken primordial germ cells
Authors: Horiuchi Hiroyuki , Watanabe Tenkai , Ochi Yuta , Kajihara Ryota , Ichikawa Kennosuke , Ezaki Ryo , Matsuzaki Mei
Published: June 2023

Primordial germ cells (PGCs) that can differentiate into gametes are
used to produce genome-edited chickens. However, the transfection
efficiency into PGCs is low in chickens; therefore, the yield efficiency
of PGCs modified via genome editing is problematic. In this study, we
improved transfection efficiency and achieved highly efficient genome
editing in chicken PGCs. For transfection, we used lipofection, which is
convenient for gene transfer. Chicken PGC cultures require adding
heparin to support growth; however, heparin significantly reduces
lipofection efficiency (p<0.01). Heparin-induced lipofection
efficiency was restored by adding protamine. Based on these results, we
optimized gene transfer into chicken PGCs. Lipofectamine™ 2000 and our
PGC medium was the most efficient transfection reagent and medium,
respectively. Finally, based on established conditions, we compared the
gene knock-out efficiencies of ovomucoid, a major egg allergen, and gene
knock-in efficiencies at the ACTB locus. These results indicate
that optimized lipofection is useful for CRISPR/Cas9-mediated knock-out
and knock-in. Our findings may contribute to the generation of
genome-edited chickens and stimulate research in various applications
involving them.
Responses of soil microbiome to nitrogen input on eroded slope farmland in Southwest China
Authors: Zhao Guiru , Tongxin * , Fan Zhiwei , Wu Kaixian , Lv Kai , Zhou Feng , Wu Bozhi , Fullen Michael
Published: June 2023

Context or problem: Maintaining soil productivity and
sustainability remains a challenge in the face of a changing global
agricultural framework, which includes the primary threat of soil
degradation in many regions. Objective: Although soil erosion
contributes to land degradation, how reductions in fertiliser nitrogen
(N) affect erosion and soil microbial communities in sloped farmland
remains unclear. Methods: In this study, effects of reductions
in fertiliser N from 300 kg ha (N1) to 225 kg ha
(N2), 150 kg ha (N3), and 75
kg ha (N4) on runoff and sediment yield and
microbial communities were evaluated in maize farmland with a 10° slope
in Southwest China. Soil chemical properties were analyzed, and
bacterial 16S rRNA and fungal ITS1 were sequenced from extracted DNA.
Results: Runoff and sediment yield in maize were significantly
lower in N1 and N2 than in N3 and N4 ( P < 0.05).
Compared with light erosion (N1 and N2), severe erosion (N3 and N4)
lowered microbial diversity and network complexity, with fewer
associations among taxa. The severe erosion associated with reductions
in N input resulted in significant decreases in abundances of bacterial
phyla Proteobacteria, Bacteroidetes, Chloroflexi,
Gemmatimonadetes, Firmicutes, and Nitrospirae and
fungal phyla Basidiomycota, Mortierellomycota, and Olpidiomycota. By
contrast, abundances of the phyla Acidobacteria (bacteria) and
Ascomycota and Glomeromycota (fungi) increased significantly with severe
erosion. Distance-based redundancy analysis indicated that cation
exchange capacity, organic matter, and nitrate strongly influenced
structure of bacterial and fungal communities. Conclusions:
Thus, reductions greater than 25% in N fertiliser (N3 and N4) did not
meet crop N requirements, and because of the reduction in surface
coverage, soil erosion was exacerbated, and soil fertility and diversity
and complexity of microbial communities decreased.
Implications: The results elucidated effects of N input on soil
erosion and soil microbiomes in a sloped agroecosystem with the aim to
rehabilitate or restore degraded land and increase sustainable
ecoagriculture development.
Spatial mapping of the leaf area index using remote sensing and ground measurements – the Biebrza National Park case study
Authors: Ignar Stefan , Szporak-Wasilewska Sylwia , Gregorczyk Małgorzata
Published: June 2023

The purpose of the described research was an attempt to estimate the leaf area index (LAI) parameter describing the structure of the vegetation based on the Landsat 5TM satellite imagery and field measurements made with the use of an optical plant canopy analyzer. The study was carried out in north-eastern Poland in the Biebrza river valley within the boundaries of the Biebrza National Park during the growing season of the year 2007. There were 13 spectral indices given in the literature known to be correlated with the LAI. The highest coefficient of determination and the highest correlation coefficient were obtained for the normalized difference vegetation index (NDVI) and the soil adjusted vegetation index (SAVI) indices for the wetland areas in the Biebrza river valley. The field measurements of the leaf area index and its spatial representation on satellite image show that the vegetation of natural river valleys is characterized by high spatial and seasonal variability. The study of the LAI on such large natural areas that are extensively used also requires knowledge of the methods of land use and the application of individual agrotechnical measures.
Investigation of Cicada Density in Urban Park
Authors: Kang Jae-Yeon , Kwon Yong-Su
Published: June 2023

In this study, we investigated the occurrence patterns and densities of cicadas in 18 urban parks in Seoul, Korea. Considering the ecological characteristics of cicadas that occured only in summer, the temporal changes of cicadas were investigated every week from June to September in 2017. Cicadas densities were measured using the final instar exuviae of cicada, which showed distinct morphological differences between species. A total of 7,369 cicada exuviae of six species were collected, and the dominant species in urban park were Hyalessa fuscata (44.8%) and Cryptotympana atrata (41.7%). There was no clear difference in the pattern of occurrence by species, but it occurred most frequently around August when the rainy season ended.
In search of an architectural genome of traditional houses: Case of the habitat of the Dechras of Arris
Authors: Aksas Samiha , Hamouda Abida
Published: June 2023

This paper investigates the traditional production process that defines the
perfect symbiosis between the site, culture, and construction engineering
lifestyle. Indeed, despite the limited means, ancient builders have erected
collective edifices well adapted and suited to the occupants' needs. This
study aims to assess ancient auressian clusters to investigate the
relationship between space and the resident community and establish a
reference cultural model. Therefore, Arris villages (Dechras) have been
selected as it represents the earliest and most significant settlements in
the Aur?s region. This study is based on syntactic analysis of several
traditional houses dispositions using qualitative and quantitative approach
of Agraph and Depthmap sotware data processing. The spatial organization
analysis findings outline numerous genotypic similarities and few
discrepancies. Moreover, the outside is directly linked to the interior
space by the yard, representing the divergence pole. The outdoor is rarely
accessible by the roof (Skiffa) to enforce the domestic life introversion
aspect.
GIS analysis of the forest fire occurrence possibilities and their impact on tourism offer of the Sokobanja municipality
Authors: Jovanovic Dusica , Stojkovic Sanja
Published: June 2023

The tourism sector, which is a significant driver of economic development, is
particularly vulnerable to the risks of forest fires. Forest fires are a
natural disaster that can have enormous consequences for tourism. This paper
analyses the possibility of forest fires occurrence and their impact on
tourist facilities in the Sokobanja municipality. Forest fires can occur
naturally or as a result of anthropogenic impact. For the purposes of this
analysis data about land cover, relief characteristics (slope and aspect)
and distance from roads and settlements were used and processed in GIS
environment (open source software ?QGIS?). Based on the forest fire
susceptibility index, areas with different degrees of endangerment were
identified, which were then overlapped with the locations of tourist
facilities. The applied methodology can be used except for the
identification of endangered areas and the prediction of the degree of
danger to the tourist offer and for the planning of appropriate prevention
measures.
Linguistic semantics and discursive status of the phenomenon «recollection» in an autobiographical narrative (by the memoirs of D. Samoilov’s «Memoranda»)
Authors: Лаврова С.Ю.
Published: June 2023

В статье рассматриваются языковая семантика и дискурсивный статус феномена «воспоминание», определяющие особенности автобиографического нарратива мемуаров Д. Самойлова «Памятные записки». Устанавливается, что феномен «воспоминание» характеризуется в данном нарративе как ключевое языковое и текстовое употребление, репрезентированное следующими способами: 1) субстантивом «воспоминание» и его лексическими экспликаторами; 2) функциональной ролью субстантива в формировании текстовых категорий авторизации, персуазивности, оценочности, темпоральности и ретроспективности; 3) актуализацией в авторском нарративе мнемонической функции категории памяти с учётом оппозиции «воспоминание» / «забывание». Отмечается особая роль грамматических структур категории памяти в дискурсивном пространстве мемуаров «Памятные записки».

The article examines the linguistic semantics and discursive status of the recollection phenomenon, which determine the autobiographical narrative features of D. Samoilov's memoirs «Memoranda». It is established that the recollection phenomenon is characterized in this narrative as a key linguistic and textual use, represented in the following ways: 1) the substantive "recollection " and its lexical explicators; 2) the functional role of the substantive in forming textual categories of authorization, persistence, evaluativeness, temporality and retrospectivity; 3) the mnemonic function of the memory category in the author's narrative, taking into account the opposition "recollecting" / "forgetting". A special role of grammatical structures within the memory category in the discursive space of memoirs «Memoranda» is considered.
The iconicity of sentences like “V dver stuchat”
Authors: Тиханова О.В.
Published: June 2023

В данной статье рассматриваются русские предложения типа «В дверь стучат» как иконические, в которых означающее и означаемое изоморфны по отношению друг к другу. Иконичность как семиотическое понятие рассматривается на уровне лексики, пропозиции и прагматики этих предложений через наборы параметров. На уровне лексики вводится нулевой знак, эксплицирующийся через его переводимость, изоморфизм и мотивированность. На уровне предложения нулевой знак постулируется как нулевое подлежащее, коррелирующее с семантической ролью Агенса, а также учитывается маркированный порядок слов. На прагматическом уровне иконичность рассматриваемого типа предложения анализируется через понятие интерперсональности посредством языковых и неязыковых средств.

This article examines Russian sentences like "V dver stuchat" as iconic, i.e. those in which the signifier and the signified are isomorphic with respect to each other. Iconicity as a semiotic concept is considered at the level of vocabulary, propositions and pragmatics of these sentences through a set of parameters. At the lexical level, a zero sign is introduced, explicated through its translatability, isomorphism and motivation. At the sentence level, the zero sign is postulated as a zero subject, correlating with the semantic role of the Agent, and the marked word order is also taken into account. At the pragmatic level, the iconicity of the sentence under consideration is analyzed through the interpersonality concept by linguistic and non-linguistic means.
The system of state and public administration of an educational organization based on a project office
Authors: Шкуров А.Ю.
Published: June 2023

В статье рассмотрены возможности организации проектного офиса в системе общего образования в РФ. Даны примеры проектного управления на базе школы МБОУ СОШ № 25 г. Пензы им. В. П. Квышко. Разработан проект создания единой системы по государственно-общественному управлению деятельностью школы. Приведена структура и функции проектного офиса, а также примеры работ, которые могут быть реализованы в рамках проекта. Цель статьи заключается в разработке направлений по внедрению модели проектного офиса в систему государственно-общественного управления МБОУ СОШ № 25 г. Пензы им. В. П. Квышко.

The article discusses the possibilities of organizing a project office in the system of general education in the Russian Federation. Examples of project management on the basis of school MOE secondary school no. 25 of Penza named after V. P. Kvyshko are given. The project of creating a unified system for state and public administration of various areas of the school's activities (considered as projects) is presented. The structure and functions of the project office implemented for the school are given, as well as examples of projects that can be implemented within the project office. The purpose of the article is to develop directions for the implementation of the project office model in the public administration system of MBOU Secondary school No. 25 of Penza named after V. P. Kvyshko.
Evolution of the colon and dash functionality in English and Russian communicative practice
Authors: Заграевская Т.Б. , Заграевская С.М.
Published: June 2023

В статье представлены результаты анализа теоретических представлений о функциональности двоеточия и тире в коммуникативной практике английского и русского языка XX – начала XXI вв. Выделены два исторических периода, отражающих развитие узуальности двоеточия и тире в англо- и русскоязычной лингвокультурах, которые знаменуют переход от прескриптивности к дескриптивной норме рассмотрения пунктуационных знаков с учетом коммуникативных дискурсивных параметров, функциональной прагматики, специфики создания и восприятия текста.

The article presents the development of theoretical concepts on the problem of colon and dash functionality in English and Russian communicative practices of the XX–XXI centuries. It is stated that there are two historical periods in the development of colon and dash usage in English and Russian linguistic cultures, which mark the transition from prescriptive to the descriptive norm of punctuation marks. It is also important to take into account communicative discursive characteristics, functional pragmatics, the specific aspects of text creation and perception.
Mysterious ste(i)n' in the system of traditional mythological representations of the Belozerye inhabitants
Authors: Ильина Е.Н.
Published: June 2023

Статья посвящена проблеме верификации речевого материала, собранного в диалектологических экспедициях на территории исторического Белозерья, в частности, текстов бытовой несказочной прозы, описывающих действия персонажей народной демонологии. Объектом исследования становится выражение сте(и)нь (на кого-то) падает / пала / легла. Предметом анализа является семантика этого выражения, а также внутренняя форма существительного, уточнение которой позволит скорректировать лексикографическое описание данного выражения в региональных толковых словарях.

The article focuses on verifying the speech material collected during dialectological expeditions on the territory of the historical Belozerye, in particular, texts of everyday non-fairytale prose describing the characters’ actions in folk demonology. The object of the study is the expression ste(i)n' (na kogo-to) padaet / pala / legla. The subject of analysis is the semantics of this expression, as well as the internal form of the noun, exact definition of which will allow us to correct the lexicographic description of this expression in regional explanatory dictionaries.
Directorate of Electrotechnical Joint Stock Companies in Pre-revolutionary Russia
Authors: Бессолицын А.А.
Published: June 2023

В представленной статье на основе широкого круга источников, включающих архивные документы, опубликованные отчеты акционерных компаний и официальные статистические сборники, исследован директорский корпус электротехнических обществ. В условиях развернувшейся на рубеже XIX–XX вв. экономической модернизации именно электротехнические предприятия, сформировавшиеся в основном из филиалов иностранных фирм, получили приоритетное развитие в промышленности и обеспечении электричеством государственных и общественных учреждений, а также частных потребителей. Быстрый рост предприятий этого сектора обострил проблему кадрового обеспечения управленческого звена, прежде всего, поиска и назначения достойных кандидатов на должность директоров-распорядителей, которые являлись важнейшим элементом в системе руководства, поскольку выполняли основные функции, связанные с непосредственным управлением компанией. В ходе исследования тридцати компаний разного уровня, которые составляли более половины всех официально утвержденных акционерных электротехнических обществ в России, раскрыт механизм подбора и назначения специалистов на должность директора-распорядителя, а также приведены их персональные данные. Установлено, что чаще всего эту должность занимали сами акционеры компаний, а в ряде случаев – даже учредители. Сделан вывод о том, что уровень профессионального образования этой категории управленцев был достаточно высоким, что позволяло им эффективно выполнять должностные обязанности и способствовало быстрому развитию отрасли в целом.

Based on a wide range of sources, including archival documents, published reports of joint stock companies and official statistical digests, the present article considers the directors of electrotechnical companies. In the context of economic modernization at the turn of the 19th and 20th centuries, electrotechnical enterprises, which were formed mainly from branches of foreign companies, received priority development in industry and electricity distribution to state and public institutions and private consumers. The rapid growth of enterprises in this sector exacerbated the problem of management personnel, primarily search for and appointment of worthy candidates as executive directors, who were the most important element in the management system, since they performed main functions related to the direct management of the company. The study of thirty companies of various levels, which accounted for more than half of all officially approved joint stock electrotechnical companies in Russia, revealed mechanism for selecting and appointing specialists as executive directors as well as their personal data. It has been found that most often this position was held by the shareholders of the companies and in some cases even by the founders. It is concluded that the level of professional education of this category of managers was quite high, which allowed them to effectively perform their duties and contributed to the rapid development of the industry in general.
Ledare nr 1 2023
Authors: Forstorp Per-Anders , Jers Cecilia Olsson
Published: June 2023

De bidrag som skickas till Högre utbildning har stor bredd. Sammantaget ska stor bredd ses som tidskriftens styrka. Det innebär att olika perspektiv och röster kommer fram i de tre bidragsformer som finns: artiklar, reflekterad utbildningspraktik och fördjupad diskussion. Både läraren och studenten är i fokus i Högre utbildning. 
Alla dessa perspektiv och röster – läraren, studenten och forskaren – finns representerade i detta första nummer 2023.
Burden of respiratory morbidity amongst survivors of COVID-19 infection in Lagos, Southwest Nigeria
Authors: Ojo Oluwafemi Tunde , Adeyeye Olufunke Olayinka , Ajibare Adeola , Fapohunda Temitope
Published: June 2023

Background: COVID-19 disease is associated with long-term effects in some survivors. There exists dearth of information about the burden of respiratory morbidity among COVID-19 survivors in Nigeria. This study was designed to identify the common respiratory symptoms of long COVID-19 to educate and increase index of suspicion of healthcare practitioners caring for such patient for optimal care.

Material and methods: This is a cross-sectional survey that took place at the adult pulmonology clinic of Lagos State University Teaching Hospital Ikeja. The individuals who were treated for PCR confirmed COVID-19 infection referred for unresolved symptoms 4 weeks following discharge that consented were recruited. A proforma was used to obtain information on socio-demographic characteristics, medical history, and comorbidities. The degree of dyspnea was assessed using MRC(Medical Research Council) dyspnea scale while the functional capacity of patients was assessed using Six-minute walk test (6mwt). The analysis of the data collected was done using descriptive statistics, and chi-square was used to test for association.

Results: Ninety-four subjects participated. The mean age of participants was 49.48±17.8 years, with male: female ratio of 1:1.1. The median duration of admission due to COVID-19 infection was 10.0 (7.0-15.8) days. The common symptoms were fatigue (85.1%), loss of smell (71.3%), dyspnea 53(56.4%), and Cough (62.8%). Dyspnea was present in 62.8% using the MRC dyspnea scale, while the 6-meter walk test showed inadequate functional capacity in 61.7%, and both showed significant association. (X2=18.606, P=0.001*)

Conclusion: Respiratory morbidity remains a significant post covid condition. There is a need to raise awareness amongst healthcare workers, particularly within the primary healthcare setting for early identification and referral of COVID-19 survivors with prolonged respiratory symptoms to pulmonology clinics for optimal care. There is also a need for further research on predictors of post COVID syndrome and treatment modalities.
Nurses' compliance with standard precautions during COVID-19 pandemic
Authors: Kavuran Esin , Camci Gazi Baran
Published: June 2023

Aim: Nurses are healthcare professionals who work at the forefront of healthcare delivery during the Covid-19 pandemic. Pandemic conditions have brought many difficulties for nurses. On the one hand, nurses working 24 hours a day, seven days a week to meet the severe health care needs of patients infected with Covid-19, on the other hand, are struggling against the risk of virus transmission. This study was conducted in a descriptive manner to determine the nurses' compliance with standard precautions during the Covid-19 pandemic process.

Material and methods: This study was carried out at Dr. Ersin Arslan Training and Research Hospital between September and December 2021. The population of the study consisted of nurses working in the hospital during the pandemic process, and 219 nurses who agreed to participate in the study without any sampling method formed the sample of the study. The study data were collected by the researcher by face-to-face interview technique with the “Socio-demographic Information Form” and “Scale of Adaptation to Standard Precautions” created by the researchers.

Results: 57.5% of the nurses participating in the study were women and 63.9% were single. The age of the participants in the study is between 18-65 and 31.5% of them are between 26-35 years old. 23.7% of the nurses participating in the study work in the intensive care unit, and 32.9% of them work between 26-30 years. The mean score of the Nurses' Compliance with Standard Precautions Scale was 14.48±2.80.

Conclusion: As a result of the study, the compliance score of nurses to standard precautions in the Covid-19 pandemic was found above the average. In addition, it has been determined that the characteristics of nurses such as age, gender, professional experience are factors that affect their compliance with standard precautions.
Efektivitas Penggunaan Media Belajar Foto dengan Media Belajar Rekaman Audio dalam Mengatasi Masalah Belajar Mikro
Authors: Rosa Diagna , Maskun Maskun , Imanita Myristica
Published: June 2023

Micro learning problems are problems faced by teachers in the process of implementing learning in the classroom. One of the problems of micro learning is that it is difficult to learn concepts. The researcher applied two learning media, namely photo learning media and audio recording learning media in overcoming micro learning problems. The formulation of the problem in writing this thesis is Is there a difference in the effectiveness of using photo learning media with audio recordings in overcoming the difficulties of learning concepts in the history subject of tenth grade Social Studies students at SMA Negeri 3 Bandar Lampung? In this study using a comparative research method with an experimental approach, the research design used in this research is Quasy Experiment (quasi-research), while the type of research design used is Quasy Experiment with One Group Pretest Posttest Design. Data collection techniques carried out are observation, questionnaires, documentation, literature. Data analysis techniques used in this study are normality test and homogeneity test. Based on the hypothesis test, it was obtained that t-count was 2,008 and t-table was 1,706. Because t-count is greater than t- table, it can be concluded that there is a difference in the effectiveness of photo learning media with audio recording learning media in overcoming difficulties in learning concepts in the tenth grade social studies history subject at SMA Negeri 3 Bandar Lampung.
Penerapan K-Means Clustering dalam Menentukan Bidang Magang Mahasiswa Jurusan Teknik Informatika Universitas Papua
Authors: Putri Aulia Syam Sri , Dwi Suhendra Christian , Marini Lion Ferdinand
Published: June 2023

Kampus merdeka merupakan kebijakan Menteri Pendidikan dan Kebudayaan dengan beberapa program yang diterapkan di perguruan tinggi salah satunya adalah magang dan studi independent bersertifikat (MSIB). Program magang memberikan kebebasan kepada mahasiswa untuk memilih bidang magang serta instansi penyedia magang. Namun dalam penerapannya bidang magang yang dipilih belum sesuai dengan kemampuan yang dimiliki mahasiswa. Kajian ini bertujuan untuk menerapkan K-Means Clustering dalam menentukan bidang magang mahasiswa. Studi kasus yang diambil yaitu mahasiswa Jurusan Teknik Informatik Universitas Papua. Kemampuan mahasiswa akan diukur berdasarkan nilai mata kuliah serta menerapkan metode K-Means Clustering untuk mengelompokkan bidang magang mahasiswa. Setelah melakukan pengujian diperoleh nilai DBI terendah yaitu 0.203 dari nilai k=2. Cluster yang terbentuk dalam penelitian ini yaitu cluster_0 dengan 57 data nilai mahasiswa dan cluster_1 dengan 134 data nilai mahasiswa. Dengan metode K-Means Clustering berhasil menentukan bidang magang mahasiswa berdasarkan nilai mata kuliah.
IMPLEMENTASI KEBIJAKAN INOVASI DAERAH DALAM PENINGKATAN KINERJA ORGANISASI
Authors: Haira Zulfia Ira , Endrawan Gus , Rosika Citra , Syamsi Syamsi , Frinaldi Aldri
Published: June 2023

Kebijakan merupakan kegiatan yang diusulkan dalam menyelesaikan masalah demi mewujudkan penyelenggaraan pemerintahan yang dapat melayani secara optimal dan meningkatkan kesejahteraan masyarakat. Kebijakan publik merupakan keputusan pada tataran strategis yang dibuat oleh pemegang otoritas publik yakni pimpinan tertinggi dari sebuah organisasi daerah. Salah satu kebijakan yang dapat mendukung penyelenggaraan pemerintahan yang lebih baik salah salah satunya melalui peningkatan kreativitas organisasi, pegawai/aparat baik dari level pimpinan sampai kepada level staf demi mewujudkan pemerintahan yang cerdas, melalui peningkatan kinerja organisasi dengan mengeluarkan kebijakan inovasi. Dimana kebijakan inovasi ini merupakan kebijakan dari pemerintah pusat sampai kepada pemerintah daerah dalam upaya meningkatkan kinerja pemerintahan. Kota Padang juga telah mengeluarkan Peraturan Walikota Nomor 60 Tahun 2021 Tentang Tata Cara Pelaksanaan Inovasi Daerah. Peraturan mengenai inovasi sebelumnya telah ada, namun masih banyak perlu penyempurnaan sejalan telah dilaksanakan peraturan sebelumnya. Namun pelaksanaan inovasi ini tentunya dibutuhkan perjuangan yang besar serta keseriusan pimpinan, pegawai serta pihak yang terkait dalam implementasi kebijakan ini. Selain itu pelaksanaan inovasi juga perlu dukungan anggaran yang memadai dalam pelaksanaan inovasi juga dukungan anggaran untuk peningkatan sumber daya manusia. Pelaksanaan inovasi daerah ini juga bertujuan meningkatkan sumber daya manusia yaitu pegawai/aparat serta meningkatkan tata kelola pemerintahan Kota Padang agar meningkatnya kinerja dan pelayanan terbaik kepada masyarakat. Penelitian ini menggunakan penelitian kualitatif dengan melakukan pendekatan deskriptif. Hasil penelitian ini memberikan gambaran implementasi kebijakan inovasi daerah sudah berjalan cukup baik namun dibutuhkan keseriusan dari berbagai pihak baik dari Walikota, Sekda dan pimpinan OPD dalam mendukung kelancaran dan kesuksesan pelaksanaan inovasi demi meningkatkan kinerja organisasi. Dengan hasil penelitian ini diharapkan kepada seluruh pimpinan agar dapat memberikan perhatian serius, komitmen dan menyediakan dukungan anggaran untuk dapat melaksanakan kebijakan ini agar meningkatkan kinerja oragnisasi.
Scenario Planning in Selecting Contract Strategy Scheme to Achieve OTOBOSOROR (On Time, On Budget, On Specification, On Regulation, and On Return) Target in PT Kilang Pertamina International
Authors: Putro Utomo Sarjono , Rino Minaco
Published: June 2023

Indonesia as developing countries, continues to implement various strategic action to increase economic activities through infrastructure development named National Strategic Project (PSN) that are deemed to be strategically important and must be completed quickly. To fulfill the PSN, PT KPI has ultimate goal namely OTOBOSOROR (On Time, On Budget, On Schedule, On Regulation, On Return) where there are still many project delays, cost overrun or under specification. Therefore, one of the main goals of the project is a fast-tracking strategy in developing projects to achieve earlier project completion with lower Capex and meet owner specification. However, in fast-track projects, starting an activity without comprehensive data and knowledge entails additional risks and uncertainties than in typical project. Therefore, the author will assess appropriate scenario planning for future contract strategy scheme to achieve OTOBOSOROR target by exploring the internal organization as well as the external environment using McKinsey’s 7S and PESTEL. Then, scenario planning analysis will be conducted where’s ten driving forces are identified and analyzed. Four scenarios are created from crucial uncertainties by combining the important variables of project scheduling and project cost. Implications and options are arranged for the respective scenario. At the end this study proposes Design Build Competition (DBC) contract strategy concept to complete the fast-tracking strategy, reduce project costs and maintain owner specification. However before initiating an activity, PT KPI should manage all risks and uncertainties in fast-track initiatives to avoid potential events that are not beneficial for future PT KPI projects.
ПРОГРАМНИЙ СЕРВІС ДЛЯ ВИЗНАЧЕННЯ ПАРАМЕТРІВ ТА ХАРАКТЕРИСТИК ТОНКОГО П’ЄЗОЕЛЕКТРИЧНОГО ДИСКА
Authors: Базіло Костянтин , Лавданський Артем , Туз Вячеслав , Андрієнко Володимир , Волошко Оксана
Published: June 2023

Одним із найважливіших питань, що виникають при управлінні сучасною інфраструктурою, є необхідність вчасної та ефективної діагностики стану її компонентів. Недостатній рівень діагностики може призвести до необхідності дорогих ремонтних робіт або аварійних чи навіть небезпечних ситуацій. Для забезпечення достатньої якості такої діагностики необхідно розроблювати і впроваджувати високоточні та надійні ультразвукові перетворювачі. Дискові п’єзоелектричні пристрої широко використовуються в елементах інформаційних систем. Багатоманітність і різноманітність практичних застосувань дискових перетворювачів закономірно стимулюють теоретичні дослідження, метою яких є прогнозування характеристик і технічних параметрів створених на їх основі п’єзоелектронних пристроїв. Прогноз базується на математичній моделі, яка є основним результатом теоретичного опису реального пристрою. Метою дослідження є розробка сервісу для визначення параметрів і характеристик тонкого п’єзоелектричного диска, що коливається радіально. Наукова новизна роботи полягає в розробці програмного сервісу на мові програмування MATLAB для визначення параметрів і характеристик тонкого п’єзоелектричного диска, що коливається радіально, що дозволяє з високою точністю та адекватністю визначати частотну залежність модуля електричного імпедансу, що дозволяє визначати частоти електромеханічного резонансу та антирезонансу тонкого п’єзоелектричного диска. Практичне значення можливостей розробленої моделі, а також програмного засобу для її реалізації полягає в експериментально підтверджених результатах розрахунку основних параметрів п’єзоелектричного дискового перетворювача, які підтверджують високу точність і ефективність такого моделювання, для можливості інтеграції в інформаційно-вимірювальні системи.
Hubungan Antara Tegangan dan Arus Listrik Terhadap Bio-Baterai Larutan Sari Buah Mangga
Authors: Jumiati Ety , Sirait Ratni , Soraya Nia
Published: June 2023

Elektrolit adalah zat yang dapat menghantarkan listrik. Salah satu buah yang mengandung elektrolit adalah buah mangga yang dapat dimanfaatkan sebagai bio-baterai sebagai energi alternatif dengan menggunakan variasi volume 200ml, 300ml, dan 400ml. Penelitian ini dimana pengukuran yang akan diamati pada larutan elektrolit adalah pH, tegangan listrik, arus listrik dan kemampuan larutan jus mangga untuk menyalakan lampu LED berwarna putih. Penelitian ini menggunakan metode sel galvanik dengan menggunakan elektroda Cu dan Zn. Pengujian larutan elektrolit mangga menghasilkan nilai pH 2,3, nilai tegangan dan arus listrik maksimum diperoleh pada volume 400 dengan nilai 2,32 V dan 4,24 mA. Dapat dikatakan bahwa semakin besar volumenya maka semakin besar pula nilai keluaran listriknya. Kata Kunci: Mangga, Bio-Baterai, NaCl, Sifat Listrik NaCl.
Application of the practice of the European Court of Human Rights in civil proceedings
Authors: Slobodianyk T. , Bihdan M. , Taran I.
Published: June 2023

The article is devoted to the study of the significance and place of practice of the European Court of Human Rights in the national civil procedural legislation of Ukraine.An analysis of the provisions of the Convention on the Protection of Human Rights and Fundamental Freedoms and its Protocols, which is part of the national legislation of Ukraine, as a valid international treaty, the consent to the binding of which was given by the Verkhovna Rada of Ukraine, and it was found that the main task of the European Court of Human Rights of a person is, first of all, control over the implementation of the Convention for the Protection of Human Rights and Fundamental Freedoms of 1950 by the countries that directly signed it.It was determined that the decision of the European Court of Human Rights is an extremely important legal practice that should be used to supplement national legislation, as well as to directly improve the methods of protecting civil rights and bring the norms of law, in this case, civil and civil procedural, closer to European standards.It has been established that the courts apply the Convention on the Protection of Human Rights and Fundamental Freedoms and the practice of the ECtHR as a source of law.The practice of the European Court of Human Rights is an official form of interpretation of the basic (inalienable) rights of every person, enshrined and guaranteed by the Convention for the Protection of Human Rights and Fundamental Freedoms, which is part of the national legislation of Ukraine, and in this connection, a source of legislative legal regulation and law enforcement in Ukraine.Based on the results of the study, it was concluded that the great importance of the practice of the ECtHR for the civil justice of Ukraine is due to the fact that the Court interprets the provisions of the Convention and its Protocols comprehensively, taking into account international experience and changes in the world that are currently taking place, so that such an interpretation reflects the realities of today.The practice of the European Court of Human Rights occupies a prominent place as a source of civil procedural law of Ukraine, since, taking into account Ukraine’s desire for European integration, Ukrainian courts increasingly refer to specific decisions of the European Court of Human Rights in civil cases as a legal justification for their chosen position.Therefore, we can define the practice of the European Court of Human Rights as a source of civil and civil procedural law, which must be applied interdependently and in an inseparable combination with the provisions of the Convention on the Protection of Human Rights and Fundamental Freedoms and its Protocols, considered as a complete “living organism”.
Türk Kütüphanecilik Tarihi ve Önemli Kütüphanelerimiz
Authors: ANAMERİÇ Hakan
Published: June 2023

59. Kütüphane Haftası nedeniyle TRT Radyo 1’de yayınlanan “Gecenin İçinden” adlı programda Türk Kütüphaneciliğinin tarihi, önemli örnekleri, kütüphanelerin sosyo-kültürel ve akademik hayattaki yeri ve önemi ile gelecekte kitap ve kütüphanenin bilginin toplumsallaşmasındaki rolü üzerine yöneltilen sorulara verilen cevaplardan oluşan söyleşidir.