bluuebunny/crossref_metadata_2025 huggingface dataset:
The Joint Action of Metal and Enzymatic Nanoparticles Used for Functionalization of Protective Self-Cleaning Materials Neutralizing Organophosphates and Possessing Bactericide Activity
Authors: Zavyalov V. V. , Zavyalova N. V. , Kholstov V. I. , Kovtun V. A. , Gorelenkov V. K. , Frolov G. A. , Lyagin I. V. , Stepanov N. A. , Aslanli A. G. , Efremenko E. N.
Published: October 2023

The combination of several modules, including metal nanoparticles (tantalum or zinc), antimicrobial substances,  enzyme nanocomplexes that provide self-purification (self-degassing) and multiple functionalization, makes it possible  to create materials that provide protection against chemical and biological damaging agents. The purpose of this work  is to study the combined effect of metal nanoparticles, other biocidal compounds, and nanosized enzyme complexes  of hexidine-containing organophosphate hydrolase and penicillin acylase deposited on unified tissue platforms on  organophosphorus compounds and bactericidal activity. Materials and research methods. The protective self-cleaning  material was created on the basis of the principle of constructing modular materials with desired properties. Nanosized  metal complexes and enzymatic non-covalent polyelectrolyte complexes with polyglutamic acid or antimicrobial  peptides were applied to a tissue unified platform in a certain sequence and in a certain amount, and its antitoxic  and antimicrobial properties were studied. The discussion of the results. With the simultaneous operation of several  modules, subject to certain requirements for applying the quantity and sequence, the properties of the modules are  preserved, which do not neutralize or disable the specific properties of the modules and do not interfere with other  modules to perform their functions. The best results of such materials can be obtained by combining biologically inert  Ta nanoparticles and a stabilized enzyme in a polyelectrolyte complex. To acquire antimicrobial properties, fibrous  materials can be functionalized not only by a combination of metal nanoparticles with enzyme preparations, but  also by a combination of low molecular weight antibiotics with enzymes. Conclusions. The studies performed have  demonstrated the possibility of combining modules containing metal carboxylates, metal nanoparticles, and enzyme  nanocomplexes for multiple functionalization of the same fibrous materials, which acquired biocidal and antichemical  protective properties. New self-degassing materials have been obtained that have protective chemical and biological  properties and high stability in terms of catalytic activity with respect to the main substrates of the introduced enzymes  and bactericidal activity. The use of such approaches makes it possible to impart protective properties to almost any  fabric or clothing made from it, on which the studied modules will be applied, which will provide the required level of  protection for personnel and have a debilitating and chilling effect.
Dampak Penerapan Kebijakan Pembatasan Sosial Pada Masa Pandemi Covid-19 Terhadap Proses Pergantian Awak Kapal di PT Tanjung Perdana Cemerlang
Authors: Sihombing Derma Watty , Hamdani Mukhlas , Rosmayana Rosmayana , Simanjuntak Ronald , Nurhidayat Arya Maula , Bangun Pekertri Triyul Bagus
Published: October 2023

PT. Tanjung Perdana Cemerlang merupakan perusahaan yang bergerak dibidang industri maritim sebagai penyedia jasa perekrutan dan penempatan awak kapal. Berdasarkan permasalahan yang ada membahas tentang dampak penerapan kebijakan pembatasan sosial terhadap proses pergantian awak kapal. Tujuan penelitian ini adalah untuk mengetahui penyebab penurunan intensitas kegiatan pergantian awak kapal dan upaya dalam menanggulangi terbatasnya mobilitas awak kapal di PT Tanjung Perdana Cemerlang. Waktu penelitian dilaksanakan pada saat peneliti melakukan Praktek Darat di PT. Tanjung Perdana Cemerlang Jenis penelitian yang digunakan adalah metode kualitatif. Pengumpulan data dilakukan dengan mengambil data – data yang ada di perusahaan. Dalam menganalisis data peneliti menggunakan teknik analisis SWOT. Berdasarkan perolehan data dan pengolahan data. Diperloleh hasil yang menjunjukan bahwa proses pergantian awak kapal mengalami penurunan hingga 45,63% serta mobilitas awak kapal terhambat karena adanya penerapan kebijakan pembatasan sosial. Lalu kesimpulan yang didapatkan yaitu dengan mengurangi masa layar serta menerapkan protokol kesehatan yang ketat bagi awak kapal agar proses dan perputaran dalam pergantian awak kapal menjadi lebih optimal dan efisien
A INTEGRAÇÃO SUL-AMERICANA E O DESENVOLVIMENTO ECONÔMICO BRASILEIRO (1990-2010)
Authors: Soares Joabson Cruz , Pacífico Andrea Maria Calazans Pacheco
Published: October 2023

A diplomacia, presidencial e por diplomatas, tem-se esforçado no processo de integração sulamericana desde a redemocratização brasileira, o que culminou na criação do Mercosul e da Unasul. Este artigo analisa o percurso diplomático brasileiro na integração sul-americana, buscando entender a geopolítica no contexto da globalização, como estes blocos foram criados e as mudanças ocorridas no Produto Interno Bruto (PIB) e no índice de desenvolvimento humano (IDH) do Brasil no período (1990-2010). A pesquisa permitiu compreender os esforços e da diplomacia brasileira no processo de integração sub-regional. O método hipotético-dedutivo ofereceu meios para analisar o objeto da pesquisa e formular uma conjectura capaz de responder ao problema posto, qual seja: Como a integração sul-americana e a abertura da economia brasileira auxiliaram no desenvolvimento econômico do país no período (1991-2010)? Concluiu-se que a integração sul-americana e a abertura da economia brasileira para o mercado internacional foi importante para o desenvolvimento econômico do país, pois a intensificação das trocas comerciais entre o Brasil e os países da região levou ao crescimento de seu PIB e de seu IDH no período (1990-2010).
Analisis Harga Pokok Tomat di Kelurahan Kaisabu Baru Kecamatan Sorawolio Kota Baubau
Authors: Nasran Ferdian Adi Saputra , Salam Idrus , Rianse Ilma Sarimustaqiyma
Published: October 2023

This research examines the price of tomatoes in Kaisabu Baru Village, Sorawolio District and Baubau City. In Kaisabu Baru Village, Sorawolio District, Baubau City, this research seeks to determine the cost of goods sold for tomatoes and determine what variables are obstacles to tomato production. Data analysis used to answer the first goal is by Break Even Point (BEP) analysis, and the second goal is answered using descriptive statistical analysis such as percentages and averages. The samples in this study were farmers who cultivated tomato plants in Kaisabu Baru Village, Sorawolio District, Baubau City, with as many as 33 people. In the calculation of the sample, the Slovin formula is used. Data is collected by directly interviewing farmers, observing research objects, and recording data already available in related offices. The results of this study show: 1) The total average cost of goods sold by respondents per tomato farm is IDR123,224 / planting season, and the average cost of goods sold per hectare is IDR647,412 / planting season.
Analisis Pengambilan Keputusan Konsumen dalam Pembelian Sayur Online di Kota Pontianak
Authors: Safitri Ayu , Maswadi Maswadi , Fitrianti Wanti
Published: October 2023

Currently, to meet daily needs, it can not only be purchased offline but can also be purchased online, including the acquisition of fresh vegetables. The writer aims to identify factors determining consumer decisions in purchasing vegetables online in Pontianak City. The research occurred in Pontianak City, the provincial capital, from June to July. Respondents amounted to 110 people. The writer used a purposive sampling technique to determine the sampling method for this research. The variables under scrutiny encompass consumer decision-making (Y), cultural factors (X1), social factors (X2), personal factors (X3), and psychological factors (X4). The analytical approach of choice is Structural Equation Modeling (SEM). Before conducting data analysis, the data obtained will be tested by testing the validity and reliability first. Subsequently, a fit assessment will be shown to gauge the stages of congruence or Goodness Of Fit (GOF) between the data and the proposed model. The analysis result explains the factors that positively impact consumer decision-making in buying vegetables online are cultural and psychological factors. This is due to the perceptions and attitudes of consumers who are open to new existing cultures so that consumers prefer and want to try the current culture. Psychological factors lead to consumer perceptions and beliefs about buying vegetables online, which creates the desire and encouragement to try buying vegetables online. The better the consumer's perception, the more confident it is for customers to try to repurchase vegetable products online. Consumer knowledge about online shopping is also impactable in making purchasing decisions, and it is because the higher the consumer's knowledge about online shopping, the higher the decision to buy vegetables online.
Peranan Pusat Pelatihan Pertanian dan Perdesaan Swadaya (P4S) dalam Pemberdayaan Petani di Kabupaten Lampung Timur
Authors: Apreliani Welly Nurul , Nikmatullah Dewangga , Yanfika Helvi , Ibnu Muhammad , Hasanuddin Tubagus
Published: October 2023

The role of the Independent Agricultural and Rural Training Center (P4S) is to conduct training and assistance for people who want to learn in the field of superior farming developed by each P4S Institution. P4S has an important role in empowering farmers by providing technical knowledge, access to markets and financial support. The role of P4S is inseparable from internal and external factors of the Institution, so this study aims to determine the factors related to the role of P4S in East Lampung Regency. Internal factors of the Institution are the system of institutional governance, cooperation and partnership, institutional capacity, and management of the Institution. External factors of the Institution are the number of assisted farmers and the reward system. The research was conducted from October to November 2022. The respondents in this study were 70 people who helped farmers assisted by P4S in East Lampung Regency. Data was collected through interview techniques with semi-structured questionnaires—data analysis using path analysis PLS (Partial Least Square) with SmartPLS. The results of this study show that the institutional governance system, institutional capacity, institutional management, and reward system are related to the role of P4S in East Lampung Regency. Institutional governance system, cooperation, and partnerships, the role of P4S associated with the level of empowerment of assisted farmers P4S in East Lampung Regency. Institutional governance system related to direct and indirect empowerment of assisted farmers through the role of P4S in East Lampung Regency. The Institution's governance system was found to be the most important factor related to the role of P4S. A good institutional governance system can help P4S become more effective and efficient in providing training, counselling and assistance to farmers.
Daya Saing Komoditas Unggulan Sektor Pertanian dalam Pembangunan Ekonomi Kabupaten Solok
Authors: Syahrial Syahrial , Martadona Ilham , Harahap Nurkholizah
Published: October 2023

Agriculture is a sector that has opportunities for regional economic development. The development of a region can be done by determining superior commodities that can compete comparatively and competitively. This study aims to analyze the excellent things in the agricultural sector and the competitiveness of fantastic items in Solok Regency. The research was done in Solok Regency from May to July 2022 using Location Quotient, Dynamic Location Quotient, Shift Share Analysis, and Growth Ratio Model (MRP) analysis. The research uses secondary data, namely the production value of the food crops sub-sector, the horticulture sub-sector, and the estate sub-sector from 2016 to 2020. The analysis results show that the superior agricultural sector commodities in Solok Regency are 27 commodities, of which 14 in the future have no potential to be developed, leading things that have a competitive advantage in Solok Regency, namely as many as 16 commodities, with 12 items that are growing well. From the analysis results, the government should focus more on regional development by optimizing the progress of superior agricultural commodities that are competitive and able to improve the economy in Solok Regency.
Evolution of the serotypes causing invasive pneumococcal disease along 2008-2022 in a Level 2 Public Hospital of the Madrid Region, in relation to their inclusion in different conjugate vaccines
Authors: Zaragoza Vargas Gloria , Cacho Calvo Juana , Martínez-Arce Rodrigo , Molina Arana David , Ramos Blázquez Belén , Pérez Abeledo Marta , Sanz Moreno Juan Carlos
Published: October 2023

Introduction. The use of conjugate vaccines against Streptococcus pneumoniae originates changes in the invasive pneumococcal disease (IPD). The aim of this study was to in vestigate the evolution of S. pneumoniae serotypes isolated in the Hospital Universitario de Getafe between 2008 and 2022. Material and Methods. 313 of S. pneumoniae strains were studied. Serotyping was carried out by latex agglutination (Pneumotest-latex) and the Quellung reaction. In addition, the minimal inhibitory concentration (MIC) was determined against penicillin, erythromycin and levofloxacin by the concentration gradient method (E-test) according the EUCAST breakpoints. Results. The most frequent serotypes throughout the study period were 8, 3, 19A, 1, 11A and 22F corresponding to 46.6% of the isolates. Along 2008-2012 the serotypes 3, 1, 19A, 7F, 6C and 11A represented altogether 53.6% of the isolates. Between 2013 and 2017 the serotypes 3, 8, 12F, 19A, 22F and 19F grouped 51% of the isolates. During 2018-2022 the serotypes 8, 3, 11A, 15A, 4 and 6C included the 55.5% of the cases. In total 5 strains (1.6%) were penicillin resistant, 64 (20.4%) erythromycin resistant and 11 (3.5%) levofloxacin resistant. The MIC50 and MIC90 levels maintained stables along the time. Conclusion. The conjugate vaccines use with different serotype coverage conditioned a decrease of the vaccine-included and an increase of non-covered. Despite these changes, the global antimicrobial susceptibility patterns to erythromycin and levofloxacin maintained relatively stables. The resistance a penicillin was low, not finding this type of resistant strains in the last study period.
Identification of ignition system coil damage on MPV 1000 CC vehicle using fast fourier transform
Authors: Andryas Saputra Dayu , Subekti Subekti  , Erlangga Yorda Agustin
Published: October 2023

The coil is the main component of the vehicle in the ignition system. Therefore it is necessary to anticipate to maintain the performance of the coil so that it continues to function properly. One method that can be done is the vibration method. Vibration testing was carried out on a 1000 cc MPV vehicle with rotational variations of 800 rpm, 1500 rpm, 2500 rpm and 3500 rpm. Vibration testing is carried out using an accelerometer sensor connected to the FFT Analyzer to measure the vibration response, then an analysis is carried out using Matlab. From the research results obtained at the Y-axis point with a rotating speed of 1500 rpm the first shape mode appears at a frequency of 45 Hz with an amplitude of 1.357 mm/s2 under normal conditions. Whereas in abnormal conditions the first shape mode appears at a frequency of 41 Hz with an amplitude of 1,944 mm/s2. In abnormal conditions, damage due to bearing defects is obtained, this is due to the discovery of a frequency of 4x rpm at 1500 rpm rotation. Furthermore, at a rotational speed of 2500 rpm the measurement results on the engine show that the first shape mode appears at a frequency of 48 Hz with an amplitude of 2256 mm/s2 in normal coil conditions. Whereas in abnormal conditions the first shape mode appears with a frequency of 41 Hz with an amplitude of 4.176 mm/s2. The frequency at 82 Hz under abnormal conditions shown under normal conditions does not appear. This shows the occurrence of losses, because it occurs at 2x rpm at 2500 rpm rotation
Design of organic fertilizer pellet machine with a capacity of 170.90 Kg/Hour using verein deutcher ingenieure 2222 method
Authors: Aji Nugroho Prasetio , Subekti Subekti  , Arvian Iswahyudi
Published: October 2023

Due to population expansion and heavy consumption, there has been an increase in household garbage in recent years. One of the waste processing techniques that is kind to the environment is turning organic waste into organic fertilizer. Pellets created from organic fertilizer will be more convenient to use and effective. This study aims to construct an organic fertilizer pellet printing machine using the VDI 2222 method to turn organic fertilizer into pellets. this design approach is used to make sure the finished product or system satisfies defined technical requirements and customer needs. A variation of the design for an organic fertilizer pellet machine has been created based on the research, and the design evaluation is based on a survey. The third machine variation was picked as the best machine variant based on the design's outcomes. This machine is made of materials that are generally accessible on the market, has a solid construction, and a simpler manufacturing procedure. The organic fertilizer pellet mill can produce 8 mm x 22 mm pellets at a rate of 170.90 kilograms per hour. An electric motor and coupler acting as a gearbox transmission link power this machine. UNP Steel was used to construct the framework to increase strength and lessen vibration
Analysis of the air system of the 2-floor electronics industry building PT. CI
Authors: Srihanto  , Moch.Sugiri  , Parman Sinaga  , Prio Sejati
Published: October 2023

For urban areas and Jakarta's industrial sector, air freshener systems and air conditioners are becoming increasingly necessary. At the electronics-focused PT. CI Jakarta, the air conditioner cools the space. The goal of this research is to raise staff comfort levels and productivity levels in order to enhance output. Planning information and a cooling load analysis are needed in order to implement the cooling system in the industrial building. To determine how much AC (Air Conditioner) is required, it is important to analyze the calculation of the design of the AC (Air Conditioner) in the industrial room at PT. CI. The first step in the planning process is to identify the industrial building data, which includes the room's area and wall material as well as its contents. Analyze cooling load to calculate engine power. Choosing a cooling system and cooling. The cooling load analysis at the electronics industry building produced 712 kW of results, including a sensible load of 705.83 kW and a Latent load of 3.03 kW. The machine uses R134a as its refrigerant. 355.5 HP for the compressor. COP 2.77 is of a medium size. The central AC system was chosen as the cooling system
Water flow simulation in a pelton turbine bucket with variable bucket dimensions using computational fluid dynamic
Authors: Idris Muhammad , Weriono Weriono , Dalil M , Hermawan Indra , Joko Joko , Achmad Jusuf Zulfikar  , M.Y. Yuhazri
Published: October 2023

Today, especially among industrialized and developing nations, the usage of renewable energy sources is growing in popularity as a means of supplying energy needs. One of the renewable energy sources that is now being heavily exploited in Indonesia is the potential of water that may be used as a source of electrical energy by establishing a hydroelectric power plant (PLTA). One of the turbines that is frequently used in hydropower plants as a part that may transform water's kinetic energy into mechanical energy is the Pelton turbine. There is not a lot of literature on the design of Pelton turbine buckets.  In order to determine the most ideal bucket dimensions that can be used with Pelton turbines, this study presents the conceptual and experimental components of the design and analysis of Pelton turbines based on bucket variations. AutoCAD was used to model the bucket and Pelton turbine, and ANSYS Fluent was used to perform the simulation so that results could be analyzed later. By comparing the simulated data of the blade variants 1 and 2, the ideal blade dimension variation is identified by the blade simulation of variant 1. The blade variation 2 with average torque of 5.859 Nm, average angular velocity of 40.822 rad/s, and average power of 242,970 watts is the most ideal blade. With an average torque of 4,735 Nm, an average corner speed of 40,404 rad/s, and an average power of 196,794 W, the blade 3 model has lower values
The influence of catalyst on the characteristics of biodiesel from waste cooking oil
Authors: Muhammad Idris  , Tony Siagian  , Dedy Sofyanto  , Putri Rizky  , Friska Heriyanti  , Derlini  , Imam Azhari  , Zakir Husin
Published: October 2023

The aim of this research was to investigate the influence of catalyst on the flash point, viscosity, density, and iodine value of biodiesel. The raw material used in biodiesel production was waste cooking oil. The transesterification process was employed by reacting the catalyst and methanol, followed by mixing them with the waste cooking oil simultaneously. The catalyst concentration variations used in this study were 0.25% and 0.5%. The resulting transesterification mixture was left to settle for approximately 10 minutes. The biodiesel and glycerol were separated after settling, and the biodiesel was washed with distilled water at a temperature of 50°C and then evaporated at 100°C. The flash point test results for catalyst concentrations of 0.25% and 0.5% were 58°C and 48.5°C, respectively. The viscosity test results for catalyst concentrations of 0.25% and 0.5% were 4.567 x 10-6 m2/s and 4.625 x 10-6 m2/s, respectively. The density test results for catalyst concentrations of 0.25% and 0.5% were 889 kg/m3 and 888.3 kg/m3, respectively. The iodine value test results for catalyst concentrations of 0.25% and 0.5% were 112.2 g I2/100g and 114 g I2/100g, respectively. Based on the test data, the flash point, viscosity, density, and iodine value were obtained. The test results indicated that the flash point values from both experiments did not meet the biodiesel quality standards. However, the viscosity and density test results from both experiments met the biodiesel quality standards and were suitable for use. Regarding the iodine value test, the characteristics of the biodiesel from both experiments did not fully meet the biodiesel standard, although the results obtained were not significantly different from the quality standards set by the Ministry of Energy and Mineral Resources
Perseveration on cognitive strategies
Authors: Weis Patrick P. , Kunde Wilfried
Published: October 2023

To acquire and process information, performers can frequently rely on both internal and extended cognitive strategies. However, after becoming acquainted with two strategies, performers in previous studies exhibited a pronounced behavioral preference for just one strategy, which we refer to as perseveration. What is the origin of such perseveration? Previous research suggests that a prime reason for cognitive strategy choice is performance: Perseveration could reflect the preference for a superior strategy as determined by accurately monitoring each strategy’s performance. However, following our preregistered hypotheses, we conjectured that perseveration persisted even if the available strategies featured similar performances. Such persisting perseveration could be reasonable if costs related to decision making, performance monitoring, and strategy switching would be additionally taken into account on top of isolated strategy performances. Here, we used a calibration procedure to equalize performances of strategies as far as possible and tested whether perseveration persisted. In Experiment 1, performance adjustment of strategies succeeded in equating accuracy but not speed. Many participants perseverated on the faster strategy. In Experiment 2, calibration succeeded regarding both accuracy and speed. No substantial perseveration was detected, and residual perseveration was conceivably related to metacognitive performance evaluations. We conclude that perseveration on cognitive strategies is frequently rooted in performance: Performers willingly use multiple strategies for the same task if performance differences appear sufficiently small. Surprisingly, other possible reasons for perseveration like effort or switch cost avoidance, mental challenge seeking, satisficing, or episodic retrieval of previous stimulus-strategy-bindings, were less relevant in the present study.
The 19th century Russian missionary grammars and identification of Chinese parts of speech
Authors: Лебедева А.В.
Published: October 2023

В данной статье говорится о частях речи китайского языка и принципах их выделения в грамматических сочинениях участников Российской духовной миссии: в грамматике «Хань-вэнь ци-мын» архимандрита Иакинфа (Бичурина), «Краткой китайской грамматике иеромонаха Исайи: с приложением о мерах, весах и деньгах (по Матусовскому)» иеромонаха Исайи (Поликина), «Начатках грамматики китайского разговорного языка приспособительно к формам языка русского» архимандрита Амфилохия (Лутовинова). Отдельно рассматриваются взгляды китайских лингвистов на проблему выделения частей речи китайского языка. На примере описания существительных, прилагательных, местоимений и глаголов показываются взгляды и подходы миссионеров в области грамматики китайского языка.

The aim of the paper is to outline Chinese parts of speech and their description in Russian missionary grammar books, such as A Grammar of the Chinese Language by Archimandrite Iakinf (Hyacinth) Bichurin, A Reference Grammar of Chinese by Hieromonk Isaiah (Polikin) and The Basics of Chinese Grammar (adjusted to Russian) by Archimandrite Amphilochius (Lutovinov). The views and approaches of Russian missionaries in the field of Chinese grammar are compared with the views of modern Chinese linguists on Chinese grammar and illustrated by the description of nouns, adjectives, pronouns and verbs.
STUDY ON ACOUSTIC BLACK HOLE EFFECT OF ACOUSTIC EMISSION SIGNALS IN PINUS SYLVESTRIS VAR. MONGOLICA LITV
Authors: MAO FEILONG , FANG SAIYIN , LI MING , QIN GEZHOU , ZHAO YUE , XU NING
Published: October 2023

The difference in density and wave velocity causes distinct wave impedance between air and wood, resulting in complex acoustic emission (AE) signals due to reflection on the wood's surface. This study explores the suppression of AE signal reflection by modifying the structure of thin wood panels, utilizing the theory of acoustic black holes (ABH). Initially, aone-dimensional ABH structure was created by forming a wedge structure on one side of thespecimen. Pencil-lead break (PLB) tests simulated sudden AE sources on the specimen's surface. AE signals were collected using three equidistant sensors on the upper surface, with asampling frequency of 2MHz. The AE signal was then segmented into frequency bands using the differential method and analyzed in both time and frequency domains. Comparisons were made to understand the impact of the one-dimensional ABH on AE signal propagation. Results demonstrated that the one-dimensional ABH effectively suppressed AE signal reflection on thewood's surface, reducing the high-frequency components by 18.31%, 20.83%, and 12.09% for each sensor, respectively. Furthermore, the experimental cut-off frequency of 0.98 kHz surpassed the theoretically calculated value of 0.39 kHz due to the disparity between the ABH structure's thickness and the theoretical prediction.
ECOTOXICOLOGICAL TESTS OF THE PARTICLEBOARDS CONTAINING RUBBER WASTE
Authors: HYBSKÁ HELENA , MORDÁČOVÁ MARTINA , SAMEŠOVÁ DAGMAR , ČABALOVÁ IVETA
Published: October 2023

The article is focused on the production and environmental evaluation of wood composites using waste rubber in the construction industry. Used aqueous extracts were prepared from theexperimental wooden composites with various additions of thewaste rubber from tires and waste seals. The pH value and organic pollution (by COD) were determined in the aqueous extracts. The effect on the environmental components (aquatic and terrestrial) was ecotoxicologically tested using the test organisms Sinapis alba, Lemna minorand Daphnia magna. Preliminary acute ecotoxicity tests were performed.
Recorrido Histórico e Investigativo sobre Prácticas Evaluativas de los Docentes para la Formación en Competencias
Authors: Beltrán Buelvas Katia Milena
Published: October 2023

La evaluación educativa ha sido, desde tiempos inmemoriales, una herramienta esencial en el proceso enseñanza-aprendizaje, siendo un reflejo de las prácticas pedagógicas y los valores socioculturales de cada época. Sin embargo, en las últimas décadas, con el advenimiento de un mundo cada vez más globalizado y en constante cambio, la demanda de una educación orientada a la formación en competencias se ha incrementado considerablemente. Por tanto, se definió como objetivo analizar desde una perspectiva histórica e investigativa la evolución conceptual de las prácticas evaluativas de los docentes para la formación en competencias. Metodológicamente se fundamentó en un análisis documental cualitativo hermenéutico. Se concluyó que la evaluación en el proceso educativo es crucial cuando se comunica al estudiante con la finalidad principal de mejorar los resultados. Esto permite la creación e implementación de estrategias para potenciar habilidades, superar desafíos, enriquecer el pensamiento y mejorar las competencias, todo ello vinculado al fortalecimiento de la motivación y el compromiso educativo. La evaluación llevada a cabo por los educadores debe ser integral, considerando diversos aspectos que contribuyen al aprendizaje, enfatizando la importancia de los componentes conceptuales, emocionales, procedimentales y conductuales. La evaluación se ha consolidado como una herramienta esencial para determinar y calificar el nivel de aprendizaje de los estudiantes en relación con las metas académicas propuestas al comienzo del ciclo educativo. Se utiliza para determinar cuantitativamente dónde se sitúa un estudiante en su trayectoria de aprendizaje, involucrando acciones de estimación, juicio y apreciación.
Burning mouth syndrome (BMS) - possible pathogenesis related to pain pathways
Authors:   Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania, Coculescu Elena Claudia , Manole Gheorghe ,   Romanian Academy of Medical Sciences,   Faculty of General Nursing, “Bioterra” University, Bucharest, Romania, Coculescu Bogdan-Ioan ,   Faculty of Midwifery and Nursing, “Carol Davila” University of Medicine and Pharmacy, Bucharest, Romania,   Cantacuzino National Medico-Military Institute for Research and Development, Bucharest, Romania
Published: October 2023

Burning mouth syndrome (BMS) has been admitted relatively recently as a condition/syndrome within oral pathology, bordering various other medical specialities, which may collaborate to determine the diagnosis and especially to achieve therapeutic success. From a clinical point of view, BMS can present itself in 2 forms: the primary/essential form, whose etiopathogenesis is unexplained, justifying the permanent concern as a topic of research at the international level, and the secondary form, in which the causes of the syndrome can be identified and treated/ removed, allowing healing. Particular to the primary form of BMS is the discrepancy between the extent of subjective pain felt by the patient as “burning” and the lack of any objective (clinical) signs in the oral mucosa. In this form of BMS, the pathogenesis of pain can be explained by invoking the role and importance of the field and some favourable factors. In recent years it has been noticed that changes in taste perception and pain tolerance could be possible causes of the “burning” sensation. Thus, the involvement of the field allowed the following hypothesis to be issued, namely that taste is generated mainly at the level of the fungiform lingual papillae.
Strategic Optimization of Gastronomic Business Cooperation through the Value Chain
Authors: Paramo Carchi Evelyn Dayanna , Moncayo Quintuña Jorge Andrés , Orellana Parra Marcos Giovanny , Hinojosa Caballero Ana Gabriela
Published: October 2023

In the competitive environment of gastronomic business, the implementation of effective strategies has become essential for success and adaptability. This study set out to explore the value chain as a strategic analysis system to foster cooperativeness in this sector. Three fundamental objectives guided the research: first, to explain the value chain as a tool for strategic analysis and cooperation in business; second, to determine its relevance as a strategic system in the restaurant industry; and third, to identify the application of Porter's value chain in this sector. The results of a survey revealed that gastronomic entrepreneurs value the implementation of strategic systems, highlighting the importance and relevance of such systems. The value chain is perceived as an influential instrument in achieving successful objectives in these businesses. In terms of knowledge, it was found that most participants have a moderate familiarity with the concept of the value chain in the business context, and its importance is recognized at various levels.
The psychology of color in brand packaging
Authors: Rendón Alín Alex , Escalante Vera Carlos
Published: October 2023

Color psychology is a field of study that is aimed at analyzing the effect of color on human perception and behavior, the results of several studies show that colors and feelings are not accidentally combined, that their associations are not a matter of taste, but universal experiences deeply rooted in the infancy of our language and our thinking. If we know how to use colors properly, we will save a lot of time and effort. Packaging and brading are treated as separate disciplines. Packaging is about how a product is protected and contained and branding is about how the characteristics of the product are communicated to the consumer through the brand, but if we pay attention, it is clear that the two disciplines are in fact deeply rooted. brand packaging unquestionably provides the visual appeal of the product to the customer in the product design process, from the initial research to the development of the brand concepts and message through the execution of the design idea and finally to the production of the packaging itself.
Internal control and accounting processes of the salt production companies in the Salinas canton
Authors: Balbuca Tomalá Evelyn Gabriela , Pazmiño Enríquez José Ernesto
Published: October 2023

Internal control is a measurement tool that allows optimizing the use of resources and making the right decisions based on reliable information on accounting management, through various strategic actions to reduce risks in the organization and strengthen business sustainability. The purpose of this article is to determine how internal control affects the accounting processes of salt production companies in the Salinas canton, through the analysis of each of the components of internal control; in this sense to achieve the planned objective, a qualitative research was conducted, in which a documentary and descriptive analysis was used, applying the techniques of surveys to employees and senior management team to salt production companies in the Salinas canton, where several parameters were determined for better analysis. The results obtained show that in the analyzed companies there is a deficient internal control due to the lack of knowledge of the importance of its application, in addition to the fact that being family companies, decision making is based on experience or personal criteria, and not on a process of analysis in relation to the accounting information.
Farklı Spor Branşlardaki Kadın Sporcuların Cinsiyet Rollerinin İncelenmesi
Authors: KOÇ Mine , İNAN Hande
Published: October 2023

Bu araştırma kadın sporcuların cinsiyet rolü özelliklerini çeşitli spor türleri açısından belirlemek amacıyla yapılmıştır. Araştırmanın örneklemi Güneydoğu Anadolu bölgesinde faaliyet gösteren amatör ve profesyonel kulüplerde lisanlı olarak spor yapan 185 kadın sporcudan oluşmaktadır. Bu araştırmada, veri toplama aracı olarak BEM tarafından geliştirilen Türkçeye uyarlaması Kavuncu (1987) tarafından gerçekleştirilen “BEM Cinsiyet Rolü Envanteri” ve araştırmacı tarafından geliştirilen kişisel bilgi formu kullanılmıştır. Araştırmanın verilerinin analizinde parametrik dağılımlarda bağımsız gruplar t testi (independent sample t test) ve tek yönlü varyans analizi (ANOVA) kullanılmış, ANOVA analizlerinin anlamlı bulunan gruplar arası farklılıklar için ikinci seviye testi olan Tukey HSD kullanıldı. Araştırmanın sonucuna göre kadınsılık alt boyut puan (x̄=105,99) ortalaması kadınlık medyanın (x̄=116) altında aynı şekilde, Erkeklik alt boyut puan (x̄=103,91) ortalamasının da erkeklik meydanın (x̄=99) üstünde olduğu tespit edilmiştir. Kadınsılık puanları lisans yılı 11 ve üzeri olanların daha düşük lisans yılı olanlardan daha düşük çıkmıştır (p
İyi Antrenmanlı Kadın Yol Bisikletçilerin Alt ve Üst Ekstremite Antropometrik Değerleri ile Kuvvet ve Esneklik Arasındaki İlişkinin İncelenmesi
Authors: KÜRKCÜ AKGÖNÜL Esra
Published: October 2023

Bu çalışmada; iyi antrenmanlı kadın bisikletçilerin alt ve üst ekstremiteye ait kuvvet ve esneklik değerlerinin belirlenmesi ve fiziksel özellikler ile arasındaki ilişkinin incelenmesi amaçlanmıştır. Araştırmaya, toplam 14 kadın bisikletçi (yaş:17,71±2,72, boy:159,75±5,31, ağırlık:53,91±3,64) katıldı. Katılımcıların fiziksel özelikleri; boy uzunluğu, vücut ağırlıkları, vücut yağ yüzdeleri, beden kütle indeksleri, deri kıvrım kalınlıkları, alt ve üst ekstremiteye ait omuz esnekliği (OE), boyun esnekliği (BE), sağ pençe kuvveti (SAPK), sol pençe kuvveti (SOPK), sırt kuvveti (SK), bacak kuvveti (BK) ölçüldü. Verilerin analizi SPSS programında, tanımlayıcı istatistik, “t test”, “ANOVA” ve “Pearson Korelasyon İlişki” testleri kullanılarak yapıldı ve anlamlılık düzeyi 0,05 olarak kabul edildi. Bulgular sonucunda, kadın bisikletçilerin, OE 17,64±1,76 cm, BE 35,64±5,92 cm, SAPK 28,61±5,68 kg, SOPK 26,61±4,65 kg, SK 81,71±14,88 kg, BK 72,57±14,17 kg, DİSY 34,46±4,43 cm bulunmuştur. Kategorilere göre, OE ve SK değerlerinde gruplar arasında anlamlı düzeyde fark olduğu (p0,05). Fiziksel özellikler ile esneklik ve kuvvet değerleri arasındaki ilişkiye bakıldığında, üst ekstremitede, BSÇ, BLÇ değerleri ile OE arasında pozitif ve orta düzey (0,3
Judocularda Core Egzersizi İle Kuvvet Ve Denge Performansı Artar Mı?
Authors: KAPLAN Abdurrahim , ERTOSUN Feyza , ÜNVER Şaban , ATAN Tülin
Published: October 2023

Bu çalışmanın amacı, core egzersizlerinin judocuların core kuvveti, statik ve dinamik denge üzerindeki etkisini araştırmaktır. Araştırmaya toplam 20 judocu (deney gurubu: n=10, kontrol gurubu: n=10) katılmıştır. Her iki grup sporcularının yaş, boy uzunluğu ve vücut ağırlıkları kaydedilmiştir. Performans ölçümleri, 8 haftalık antrenman programı öncesi ve sonrasında olmak üzere iki kez gerçekleştirilmiştir. Deney gurubu sporcuları, kulüp judo antrenmanlarına ek olarak haftada 3 defa 30-45 dakika core antrenmanı yapmışlardır. Kontrol grubu ise rutin kulüp antrenmanları dışında herhangi bir egzersiz yapmamıştır.

Deney grubunda tüm performans değerleri arasında istatistiksel olarak anlamlı farklılıklar olduğunu göstermiştir (p
A Study on the Structural Constraints of Local Government through Mountain Village Policy
Authors:   National Association of Korean Local Government Studies, Lee Sun-Young
Published: October 2023

Recently, Korean local governments have decided on major policies of local governments amid structural constraints such as market economic constraints where labor and capital move autonomously, the local financial crisis, and the disappearance of local populations. In particular, in the case of local underprivileged areas such as mountain villages, it can be seen as the last area to be excluded from the local government's developmental policies. This study aims to analyze Peterson's assumption of City Limits and his conclusions limited to the current public choice and mountain village policies of local governments and use them as a poetic analysis framework to look at the central government's support role and direction. As a result of the analysis, in the case of Goesan-gun and Jecheon-si, Chungcheongbuk-do, the proportion of the redistribution policy and allocation policy budget was gradually lowered by focusing on the mountain village(forest) development policy. In Miryang-si, Gyeongsangnam-do, the allocation policy ratio was higher than that of development and redistribution policies, but after the transfer of local finances, the budget ratio of development policies changed to almost the same level. Overall, the direction of public choice can vary depending on the local environment, local residents' preferences, economic conditions, and policymakers' values, but at least through the central government's budget trend, it is necessary to understand what local governments are investing in development policies and what local governments are investing in redistribution and allocation policies.
A Study on the Decision-making Factors of Angel Investment to Revitalize Local Startup: Focusing on
Authors:   National Association of Korean Local Government Studies, Kim Kyung-Yool
Published: October 2023

This study analyzed the investment decision factors of angel investors from the investor's perspective to promote investment in local startups using the AHP technique. To achieve the purpose of the study, a total of 110 respondents, including angel investors and those in charge of direct and related work related to investment such as venture capital and mother funds, were surveyed, and 47 of them were used for analysis. We differentiated from previous studies by setting the perspectives on investment decisions into resource-based perspective, industrial organization theory perspective, managerial characteristics perspective, business management function perspective, and other perspectives, and derived the factors that affect investment based on these perspectives through AHP analysis.
The results of analyzing the relative importance of angel investors' investment decision factors for startups are as follows. From the managerial characteristics perspective, technical expertise, experience and performance in the area of managerial characteristics, marketing management function perspective, whether there is an independent distribution network and marketing organization, legal and other factors such as venture company certification, ISO certification, and the possibility of principal recovery, and resource-based perspective, differentiation in the area of products and services, original technology, and R&D capabilities in the area of technology were found to be the priorities of angel investors' investment decisions. As a result, it can be interpreted that a company's resources have a positive effect on its performance. It can be seen that angel investors put more emphasis on managerial characteristics when making investment decisions in startups, and on the contrary, they value the financial part of the company less. This may be due to the fact that start-ups are not able to secure a secure financial position unlike general companies.
By identifying and analyzing the priorities of angel investors' investment decision factors across groups, this study provides practical implications for understanding investors and helping entrepreneurs to revalidate and strengthen their businesses from an investor's perspective.
“Ailem Robotlara Karşı” Animasyon Filminin Aile Birliğine Önem Verme Değeri Açısından İncelenmesi
Authors: AKCAN Fatma , AKYÜREK TAY Betül
Published: October 2023

Bu araştırmada “Ailem Robotlara Karşı” animasyon filminde aile birliğine önem verme değerine yönelik çocuklar üzerinde etkide bulunabilecek kesitleri tespit etmek amaçlanmıştır. Araştırmanın veri setini 2021 yılında vizyona giren, Animasyon, Komedi ve Macera türünde olan “Ailem Robotlara Karşı” filmi oluşturmaktadır. Nitel araştırma yaklaşımı benimsenen bu çalışmada veriler doküman incelemesi tekniğiyle toplanmış ve verilerin analizinde doküman analizi işe koşulmuştur. Araştırma sonucunda “Ailem Robotlara Karşı” animasyon filminde aile birliğine önem verme değerine etki edebilecek olumlu ve olumsuz kesitler tespit edilmiş ve veriler iki ana tema altında toplanmıştır. Ailem Robotlara Karşı animasyon filminde aile birliğine önem verme değeri açısından olumlu etki edebilecek kesitler toplamda 57 zamansal kesitte tespit edilmiş ve bu kesitler 13 kod altında birleştirilmiştir. Bunlar; fedakârlık, aile sevgisi, birlikte anı biriktirme, birlikte vakit geçirme, dayanışma, destekleme, görüş ve isteklere saygı, birbirini takdir etme, problem çözme, empati, dışarıdan takdir görme, birlikte öngörü ve birbirine ihtiyaç duyma şeklindedir. Filmde aile birliğine önem verme değerine olumsuz etki edebilecek kesitler toplamda 25 zamansal kesitte yer almakta ve bu kesitler 12 kod ile betimlenmiştir. Bunlar; ebeveyn baskınlığı, aile fertlerinin birbirine karşı güvensizliği, dijital bağımlılık kaynaklı aile içi iletişimsizlik, sosyal çevreyi tercih, birlikte vakit geçirmeme, kıyaslama, bireyselcilik, aileden utanmak, takdir edilmeme, destek olmama, aileye değer vermeme ve saygısızlıktır. Elde edilen sonuçlar “Ailem Robotlara Karşı” animasyon filminin aile birliğine önem verme değeri için kullanılabilecek kesitleri olduğunu göstermiştir. Bunun yanında filmde aile birliğine önem verme değeri için olumsuz etkiler oluşturabilecek kesitlerin olduğu tespit edildiğinden söz konusu kesitler dikkate alınarak filmin aile birliğine önem verme değeri için kullanılması önerilmektedir.
Ortaokul Öğrencilerinin İş Birlikli Problem Çözme Becerilerinin İncelenmesi
Authors: TÜRKEŞ YAZICI Aysun , ÖZEN ÜNAL Deniz
Published: October 2023

Bu çalışmanın amacı ortaokul 6.sınıf öğrencilerinin bir grubun üyesi olarak sergiledikleri işbirlikli problem çözme becerilerinin incelenmesidir. Araştırmada nitel bir araştırma yöntemi olan durum çalışması deseni kullanılmıştır. Katılımcılar, ortaokul 6.sınıf öğrencilerinden öğretmen görüşlerine dayalı olarak belirlenmiştir. Araştırma, ikişer kişiden oluşan üç takım (toplam 6 öğrenci) ile yürütülmüştür. İşbirlikli problem çözme süreçleri araştırmacı tarafından hazırlanan işbirlikli problem çözme yaprakları aracılığıyla incelenmiştir. Verilerin analizinde nitel yöntemlerden betimsel analiz kullanılmıştır. Veriler, OECD tarafından hazırlanan PISA 2015 işbirlikli problem çözme değerlendirme teorik çatısına göre analiz edilmiştir. Bu doğrultuda, ortak bir anlayış geliştirme ve sürdürme yetkinliği ve problemi çözmek için uygun eylemde bulunma yetkinliğine ilişkin beceriler genel olarak tüm takımlar tarafından ortaya konulmuştur. Takım organizasyonunu kurma ve sürdürme yetkinliğine ilişkin beceriler görece daha az gözlemlenmiştir. Keşfetme ve anlama becerisi ile ilişkili takım üyelerinin bakış açılarını ve yeteneklerini keşfetme (A1), problemi çözmek için, ortak işbirlikli etkileşim türünü hedefler doğrultusunda keşfetme (A2) ve problemi çözmek için rolleri anlama (A3) becerileri katılımcılarca sergilenmemiştir.