bluuebunny/crossref_metadata_2025 huggingface dataset:
Kebijakan Ketahanan Pangan Pemerintah Daerah Kabupaten Lingga
Authors: Wijaya Mendra , Syafhendry  , Ramawulan Naval Suci
Published: August 2023

The purpose of this research is to examine the potential issue of a global recession which has an impact on the potential for a food recession after the pandemic hit Indonesia. In order to make the discussion more focused, this study focuses on the policy and strategy efforts of the local government of Lingga Regency in terms of food security to overcome the food crisis. The research method uses a qualitative approach with research subjects selected using purposive sampling. The research results show that the local government's efforts to realize regional food security are realized by making regional policies to guarantee sustainable agricultural land so that land allotment is only for agriculture to prevent land conversion. This is also to realize agricultural development planning under the 2016-2021 Lingga Regency Regional Medium-Term Development Plan focusing on agricultural development with the Agrominapolitan program, which will continue in the following regional leadership. In the effort to regional food security, the contribution of the community, mainly subsistence farmers, has had a significant impact in supporting food supply for the Lingga district, which so far has been very dependent on food supplies from other regions, so that food shortages have become high, especially during specific climate changes.
Analisis Strategi Nuklir Korea Utara Pasca Perang Dingin: Pengaruh Proliferasi Nuklir Korea Utara Terhadap Stabilitas Keamanan Asia Timur
Authors: Adam Reza
Published: August 2023

Studies related to international security that focus on conflict issues, military strategy and nuclear weapons became relevant during the ongoing Cold War. However after the Cold War, issues such as nuclear strategy were no longer a major problem, instead issues like economic, technological, social and human rights became more relevant. Thus, the urgency of describing North Korea’s post-Cold War nuclear strategy and it’s impacts on security stability in East Asia is an interesting discussion. This study aims to describe how North Korea's nuclear strategy post-Cold War and how it affects the security stability of East Asia. Method applied is qualitative with a case study approach which will be anaylzed using the deterrence theory and securit dilemma. The results of the research show that North Korea's post-Cold War nuclear strategy has affected security stability in the East Asia region, which is shown from the responses of Japan, South Korea, and China which experienced a security dilemma from North Korea's nuclear proliferation deterrence. North Korea's post-Cold War nuclear strategy by carrying out nuclear proliferation ultimately created a security dilemma in the East Asian region.
Analisis Bibiometrik Untuk Menganalisis Keterkaitan Psikologi Dalam Pariwisata
Authors: Makiya Kiki Rizki , Prasetyo Hendi , Kiswantoro Amin , Noviati Fitria
Published: August 2023

The relevance of the field of psychology in the tourism sector has become the focus of research by researchers. This study aims to analyze the development of psychology research in the field of tourism using a bibliometric approach. The data used are articles published from various sources from 2018 to 2022 with the theme of tourism psychology. Data collection and analysis were carried out using the Publish or Perish (PoP) application with the Google Scholar database. The research data was analyzed using the VoS Viewer application. The results of the analysis show that in the 2018–2022 period, there were 441 published articles regarding the interrelationship of psychology and tourism. The total citations for these articles reached 1649. The most cited articles were those written by Jiang, et al. in 2019, with a total of 200 citations. Data mapping based on co-word analysis revealed that there were 12 clusters that formed research groups with interrelated topics. In addition, the grouping based on co-author analysis shows that there are four clusters that reflect the collaboration between authors in this research field. Thus, this study provides an overview of the development of psychology research in the field of tourism using bibliometric analysis. From several existing research topics, future research can be carried out, such as the topic of tourism psychology related to social media, tourism psychology related to the content, psychologically what underlies people's desire to travel religiously, and topics related to innovation in tourism psychology. This information can be the basis for understanding research trends, collaborations between researchers, and research topics that are most relevant in relation to the psychology of tourism.
Masyarakat Adat Dayak dan Penanggulangan Transboundary Haze Pollution di Kalimantan Barat
Authors: Fahadayna Adhi Cahya , Triarda Reza , Candri Jovanka Mayank
Published: August 2023

This research will explore the role and involvement of the indigenous people, the Dayak Tribe, in resolving the problem of wildfire and transboundary haze pollution. This article's case study will focus on Kapuas Hulu, Kalimantan Barat. The research aims to explain indigenous people's participation in resolving transboundary haze pollution in West Borneo. This article will use qualitative methods and a descriptive approach. Data collection and analysis will be done through 1) observation to map the actors involved in resolving transboundary haze pollution, 2) interviews with actors affected by transboundary haze pollution, and 3) assessment to clarify data and secondary sources from the government. The research concludes that the involvement of the Dayak People as an indigenous tribe in West Kalimantan is relatively minimum in solving the transboundary haze pollution. Government programs focusing on transboundary haze pollution should engage with Indigenous tribes actively and deliberately.
TROLI MAKANAN MENGGUNAKAN MOTOR DC 50W/12V SEBAGAI PENGGERAK TAMBAHAN
Authors: Sepdian
Published: August 2023

motor 50 W / 12 V DC as an additional driver for the food trolley which previously used human power, to overcome this this study aims to facilitate work that previously used human power assisted by a 50 W/12V DC motor. to drive a 50 W / 12 V DC motor, a voltage in the range of 11V-12V is needed on a 50 W/4.16A power supply whose source comes from a dry battery, with a power of 25 Kg with a plate capacity of 12 - 16 plates of food with a capacity of 1500 grams/plate power 21 Ah battery with a maximum usage time of 60 minutes, the design and process of making a trolley, especially the use of a DC Motor as an additional driver for a food trolley. The process of making a machined trolley unit includes stages, namely: observation, design, manufacture, trolley assembly and testing. This trolley has a load capacity of 25 kilograms while the empty weight of the trolley is 34.5 kilograms and has a Dc Motor with a 390 series with a voltage of 12 Volts, a power of 50 Watts and a current use of 3-5 Amperes and the source used comes from a dry battery.
RANCANG BANGUN WATER LEVEL CONTROL BERBASIS SONOFF SMART SWITCH
Authors: Yudhi Agussationo  , Sepdian  , Andi Rajanudin
Published: August 2023

The prototype of an automatic water tank filling system based on a sonoff smart switch that works based on the volume of water level in a tank based on a sonoff smart switch has been successfully created. This study aims to determine the working principle of the sonoff switch and automatic water tank filling system. The water sensor used in this study is a float  switch type that works based on changes in the value of the high volume of the tank water. For automatic filling of the water tank, a sonoff smart switch and also a float switch have been used as a switch to drain and disconnect the electric current to the pump. The design results show that this automatic water tank filling system can work well, where if the water tank level is below 20% then the water pump will turn "ON" and if the water level in the tank is above 90% then the water pump will turn "OFF".
Penilaian Terhadap Penggunaan Aplikasi Ex-Net bagi Kursus DFC20143 - Introduction to Network dalam Kalangan Pelajar Politeknik Mersing
Authors: Noradilah binti Sukor  , Nor Zamira binti Othman  , Irma binti Maaman
Published: August 2023

Kajian ini bertujuan mengenal pasti penilaian pelajar terhadap penggunaan aplikasi digital Explore The Network (Ex-Net) dalam proses pengajaran dan pembelajaran bagi kursus DFC20143 - Introduction To Network di Jabatan Teknologi Maklumat dan Komunikasi (JTMK), Politeknik Mersing. Ex-Net mengaplikasikan teknologi Augmented Reality (AR) seiring dengan perkembangan Revolusi Industri 4.0 (IR 4.0) dengan terapan elemen multimedia yang terbukti mempengaruhi keberkesanan proses pembelajaran pelajar. Reka bentuk kajian ini adalah kajian kuantitatif berbentuk tinjauan dengan menggunakan borang soal selidik sebagai instrumen.  Responden terdiri daripada 60 orang pelajar yang mengambil kursus tersebut bagi menjawab objektif kajian. Dapatan kajian menunjukkan pelajar mempunyai penilaian yang positif terhadap pengunaan aplikasi Ex-Net dalam proses pengajaran dan pembelajaran (PdP) dengan purata skor min adalah 4.70 bagi aspek kebolehfungsian dan kualiti antaramuka Ex-Net. Manakala bagi aspek kepuasan dan penggunaan pada masa hadapan memperolehi skor min 4.81. Kaedah ini jelas mampu meningkatkan minat dan fokus, selain memudahkan  pemahaman konsep asas rangkaian serta dapat mewujudkan suasana pembelajaran yang lebih aktif yang menerapkan elemen kolaboratif semasa proses PdP dilaksanakan. Secara keseluruhannya, penggunaan teknologi ICT dengan terapan elemen multimedia dan aplikasi teknologi AR dalam PdP dapat meningkatkan kemahiran pembelajaran pelajar dengan gaya pembelajaran baru yang lebih fleksibel dan sekaligus mempengaruhi prestasi pelajar dalam kursus tersebut.
Perancangan Sistem Informasi Akuntansi Penjualan Berbasis Web Pada Saiioproject Jambi
Authors: Johandri Iqbal  , Yuventina Laura Hoba
Published: August 2023

SAIIOPROJECT Jambi is one of the businesses engaged in the sale of goods and services in the world of photography. Management in the sale of goods and services in this business is still done manually so that the performance in the process of selling goods is still not optimal. In order for optimal management to use a sales information system. This research was conducted in the sales of goods, this information system uses the calculation of COGS (Cost of Goods Sold). The approach method used by the author is data collection, interviews, observation and reference studies and designing a system based on the results of the research conducted. The development of this sales information system uses a waterfall model and the data flow model used is DFD (Data Flow Diagram). Programming language using PHP, Notepad ++ and HTML. This research produces a sales information system that can be implemented in the SAIIOPROJECT Jambi business
Perancangan Sistem Informasi Akuntansi Penjualan Berbasis Web Pada Ahza Cake Dan Bakery
Authors: Fifin Ulyaviana  , Dilla Dwi Rahmatin Rusfa
Published: August 2023

Ahza Cake and Bakery is a small culinary business that sells foods such as donuts, pizza, brownies and other foods. This company still uses manual sales and the marketing reach is still to small. The purpose of this research is to design a web-based sales accounting system. The method of data collection is done by interview, observation and literature study. The data analysis technique uses waterfall development. Programming language using PHP and database using MySQL, and system design using Data Flow Diagrams (DFD). The result of this research is that there is a system currently being developed which is useful for reducing errors in recording sales and the wider marketing reach because the system is designed to display the results of sales records so that they are monitored more quickly, accurately and in detail.
Sistem Informasi Pencatatan Kas Masuk Pada Lemon Fresh Laundry Jambi
Authors: Darmuji  , Anjar Febriansyah
Published: August 2023

Laundry business is a business related to laundry services with washing machines and automatic dryers and special cleaning and fragrance fluids. This business is mushrooming in big cities where there are many boarding houses and rented houses, where renters of boarding or rented houses do not have time or cannot do their own washing and ironing of clothes due to busyness as students and workers. Lemon Fresh Laundry, one of the kilogram laundry in Kisaran. Its strategic location, precisely on Jl. Lkr. Barat 3, Bagan Pete, Kec. Kota Baru, Jambi City, makes many customers visit every day to use Lemon Fresh Laundry services. Until now Lemon Fresh Laundry does not have its own information system and still uses a manual system, this laundry also does not have an accurate database storage system so that all data is still stored in a book. With the use of this manual system, various problems arise such as the difficulty of finding customer data in a book. The purpose of this Web-based cash-in recording system application is to provide professional services to customers and minimize errors that may occur. This Web-based cash recording information system uses ERD and MYSQL flow diagrams for data processing.
Pengaruh Kebijakan Deviden Dan Keputusan Investasi Terhadap Nilai Perusahaan Pada Perusahaan Sektor Pertambangan Di Bursa Efek Indonesia Periode 2009-2018
Authors: Dede Pramurza
Published: August 2023

Penelitian ini bertujuan untuk mengetahui pengaruh: (1) Kebijakan dividen, (2) Keputusan Investasi, terhadap Nilai Perusahaan pada perusahaan sektor pertambangan yang terdaftar di Bursa Efek Indonesia. Periode penelitian yang digunakan adalah 2009-2018. Penelitian ini tergolong sebagai penelitian ex post facto, bersifat asosiatif kausal, dan pendekatan kuantitatif.  Populasi dalam penelitian ini adalah perusahaan pertambangan yang terdaftar dalam Bursa Efek Indonesia (BEI) periode 2009-2018. Teknik pengambilan sampel menggunakan purposive sampling. Teknik analisis data menggunakan regresi linier berganda. Hasil penelitian menunjukkan bahwa: (1) Kebijakan dividen tidak berpengaruh terhadap Nilai Perusahaan dengan nilai koefisien regresi sebesar-0.626 dan tingkat signifikan 0,221. (2) Keputusan Investasi berpengaruh positif terhadap Nilai Perusahaan dengan nilai koefisien regresi sebesar 0.048 dan tingkat signifikan 0,038 (3) dan Kebijakan Dividen dan Keputusan Investasi tidak berpengaruh terhadap Nilai Perusahaan manufaktur yang perusahaan pertambangan yang terdaftar dalam Bursa Efek Indonesia (BEI) periode 2009-2018 dengan nilai F hitung sebesar 2,313 dan nilai signifikansi 0,108. Hasil uji adjusted R2 pada penelitian ini diperoleh nilai sebesar 0,075. Hal ini menunjukkan bahwa Nilai Perusahaan dipengaruhi oleh Keputusan Investasi, Keputusan Pendanaan, dan Kebijakan Dividen sebesar 7,5%, sedangkan sisanya sebesar92,5% dipengaruhi oleh faktor lain yang tidak diteliti dalam penelitian ini.
Perancangan Sistem Persediaan Barang Habis Pakai Di Politeknik Jambi
Authors: Ega Wira Pengestu  , Rezagi Meilano  , Ikbal Ramadani
Published: August 2023

Inventories can be interpreted as goods that are stored and used or sold in the future or period to come. Inventory must be determined first before the sale is made so that the company must determine the optimal amount of merchandise inventory so that the number of purchases can reach the minimum purchase amount. To achieve the effectiveness of modern inventory supplies, universities or colleges must make changes that can encourage activity towards inventory and cost efficiency. The purpose of this study is to analyze the total cost of inventory and make it easier to record inventory using a web-based application in PHP, and a MySQL database.
Peran Ekonomi Kreatif Di Bidang Kuliner Khas Provinsi Jambi Pada Masa Pandemi Covid-19
Authors: Dilla Dwi Rahmatin Rusfa  , Khuswatun Hasanah
Published: August 2023

The Covid-19 outbreak that attacks all corners of the world certainly has various impacts, both positive and negative. Various sectors experienced losses, even to the point of closing, but on the other hand there were positive impacts that were seen, namely the number of businesses carried out, especially the younger generation who started their businesses from home during the lockdown period. This research was conducted from January 2021 to December 2021 by collecting primary and secondary data through interviews and distributing questionnaires. In the future, the results of this study can be used as a basis for further researchers in conducting similar research and providing knowledge and understanding of entrepreneurship to readers.
Perancangan Sistem Informasi Stock Opname Berbasis Web Pada Umkm Ilhamum-Taza
Authors: Desi Ramadhani  , Tanto  , Desti Pusparani
Published: August 2023

UMKM (micro, small and medium enterprises) Ilhamum-Taza is engaged in the production and sale of tempeh chips and peanut brittle which is one of the souvenirs from Jambi. MSME Ilhamum-Taza manages records in the form of stock items that are still manual, so that the recording of goods is not yet effective and efficient. So in order to be more optimal, it must use a web-based inventory information system and use the FIFO (first in first out) method. The development of this web-based stock information system uses the waterfall model and the data flow model using DFD (Data Flow Diagrams) and databases. This research and design produces a stock taking information system that will be implemented in Ilhamum-Taza.
Implementasi Good Governance pada Pelayanan Pemerintah Desa Berdasarkan UUD 1945
Authors: Laelly Wahyu Hidayati  , Kharisma Ayu Febriani  , Mohamad Djasuli
Published: August 2023

Providing the best service is one of the achievements of the village government in order to meet the quality of service. This is a form of state service for officials written in Alenia 4 Preamble to the 1945 Constitution. This research will determine the implementation of good governance in village government services. This study uses literature review research with a descriptive approach. This method is intended to search, evaluate, and synthesize the best available evidence. Performance related to accountability has been good because it is committed to increasing trust. Transaparancy is not good, because it does not match the system created. Openness is good with digital media. The rule of law is not good because there are still violations. So that accountability and openness are good, but the transparency and rule of law still need to be improved for village officials in village government service activitiesProviding the best service is one of the achievements of the village government in order to meet the quality of service. This is a form of state service for officials written in Alenia 4 Preamble to the 1945 Constitution. This research will determine the implementation of good governance in village government services. This study uses literature review research with a descriptive approach. This method is intended to search, evaluate, and synthesize the best available evidence. Performance related to accountability has been good because it is committed to increasing trust. Transaparancy is not good, because it does not match the system created. Openness is good with digital media. The rule of law is not good because there are still violations. So that accountability and openness are good, but the transparency and rule of law still need to be improved for village officials in village government service activities
Implementasi Mobile Commerce Pada Poljamshop
Authors: Rezagi Meilano  , Rama Dhonal  , Febby Nanda Utami  , Misyati
Published: August 2023

Poljamshop is an information system that is used to market products at the Jambi Polytechnic and also collaborating partners.Currently there are only sales through the website and few visitors because they are not known to the public, so sales are stillpersonal through mouth to mouth promotions or social media promotions. With this, e-commerce to help Poljamshop increasecustomer satisfaction to choose or order a product at Poljamshop. This application is made by developing a system using the waterfall method, the tools used to describe the model of this application system are Context Diagrams, Data Flow Diagrams

(DFD) and Entity Relationship Diagrams (ERD). The purpose of this final project is to create a mobile commerce on Poljamshop
Memorias del Primer Congreso Internacional de Topografía y Geodesia 2023
Authors:   Instituto Tecnológico Superarse, Jaramillo Renee
Published: August 2023

El Congreso Internacional de Topografía y Geodesia es un espacio de encuentro y divulgación creado para que organizaciones que trabajan en proyectos de construcción, planificación urbana, gestión de recursos naturales y cartografía; además, investigadores autónomos, topógrafos, ingenieros, arquitectos, geólogos y otros profesionales relacionados con la medición y representación de la superficie terrestre; participen en la publicación de las memorias para sus proyectos y presentación de las empresas interesadas. La topografía es una ciencia muy amplia que se usa para describir el estudio detallado de la superficie de la tierra. Explica los procedimientos y operaciones del trabajo de campo, los métodos de cálculo o procesamiento de datos y la representación del terreno en un plano o dibujo topográfico a escala. La geodesia es la ciencia que se enfoca en la forma y dimensiones de la Tierra. Incluyendo la determinación del campo gravitatorio externo de la tierra y la superficie del fondo oceánico. Además, la orientación y posición de la tierra en el espacio. Promover congresos es una manera de impulsar, desde la academia, una cultura de investigación en todo orden, puesto que, que se incentiva de manera individual y colectiva a la búsqueda de problemas sociales, culturales, financieros, laborales, científicos, entre otros, para mediante procesos ordenados, sistemáticos, estadísticos, eficientes y efectivos plantear soluciones a las situaciones que se dan en el entorno inmediato en el que vivimos. Hoy, como nunca, el sistema de educación superior del Ecuador está abriendo caminos importantes en la topografía y geodesia. El objetivo general del congreso es el de compartir conocimientos y avances en el campo de la Topografía y la Geodesia, mediante el intercambio de experiencias profesionales en los ámbitos de la investigación, nuevas tecnologías y la aplicación de nuevos proyectos en distintas áreas con diversos actores en el sector público y privado. Los ejes temáticos abarcados son: • Innovaciones tecnológicas en la topografía y la geodesia. • Explorar nuevas aplicaciones de la topografía en áreas como la ingeniería civil, la arquitectura, la agricultura, la minería, entre otras. • Aplicaciones y avances científicos de la geodesia en diversas áreas de la topografía, industria, salud, entre otros. • Programas y metodologías para la formación de nuevos topógrafos y el desarrollo de competencias técnicas y profesionales en el sector.
Perspectives on Digital Competencies in University: What’s Ahead for Education?
Authors: Huamán-Romaní Yersi-Luis , Palacios Garay Jessica Paola , Gutierrez Gómez Edgar , Zata Pupuche Pedro Enrique , Fernández Atho Manuel Octavio , Núñez Fernandez Anderson
Published: August 2023

Digital competencies were part of online education and now when returning to the classroom what will happen or what we expect for the future in education. The objective is to analyze and describe the perspectives of the level of digital competence, the non-experimental descriptive quantitative methodology is used with 1987 university students. Resulting that the instrument adapted to the Peruvian version is adequate according to statistics such as Cronbach's Alpha. Concluding that the digital competences improved the academic quality and have a good level. Society is waiting for the next step to know what is presented to us in education.
E-Portfolio as a Support for Teaching Practice at the University of Guayaquil
Authors: Vasco Delgado Juan Carlos , Ortiz Chimbo Karla Maribel , Ruiz Muñoz Geovanny Francisco , Romero Amores Norma Verónica , Macas Padilla Betty Azucena , Yépez González David Arturo
Published: August 2023

This project seeks to highlight the benefits of the implementation and management of the teaching digital portfolio. In today's world full of technology and tools that facilitate daily activities, education and its various processes must also embrace the digital tools available and make them the basis for any innovation and improvement process. The teaching portfolio in physics has long been the means by which teachers have organized the processes, evidence, and other results of educational work. Nowadays, all that range of evidence and productions, which signify the achievement and advances in each group of students, has been able to be integrated into technology.
Venezuelan Immigration and Social Stigmatization in Peru
Authors: Duche-Pérez Aleixandre Brian , Ruiz-Fernández Yessica Raquel , Peralta-Valencia Víctor Daniel Mateo
Published: August 2023

The political and humanitarian crisis in Venezuela has led to a forced exodus of approximately 4 million people, generating a significant impact in Latin America. Peru is one of the countries that has received a large number of Venezuelan migrants. This study focuses on the individual and social perceptions of Peruvians regarding the stigma towards Venezuelan immigrants in Peru. Factors of stigmatization such as labor competition, crime, and strain on public services are identified. Through a mixed-method approach of questionnaires and interviews, 180 Peruvian residents were surveyed.
Effective Positioning in Cutting Area of a Harvester Using Computer Modelling
Authors:   Mytishchi Branch of Bauman Moscow State Technical University, Makarenko Andrey V.
Published: August 2023

An improvement of methods and models for preliminary estimation of the performance of harvesters in timber production intends to support better justification of the use of certain harvester types and technologies for specific natural and production conditions. It is possible to increase the accuracy of calculation models with a more complete and realistic description of the production environment and operational processes. The article presents a modelling of the harvester’s movements across cutting areas for selecting a position with the highest number of accessible trees. The investigational process involved the creation of an algorithm along with a simulation model and the statistical processing of the results. The problem-solving process required consideration of the tree’s distribution within the cutting region. The data arrays, which were necessary for efficiency evaluation in the simulation model and its software implementation, were the following: the distance between the working stands of the machine with the maximum number of available trees, the time of cyclic processing, and the number of trees in the area. The results of the statistical analysis of the data are presented with justification from the theoretical laws of probability distribution. The choice of machine working stands, which considered the arrangement of the trees, was estimated using the productivity per hour index. The index was calculated with a constant distance parameter that is equal to the difference between the maximum and the minimum manipulator’s movement, and it was also calculated for a stand with a maximum number of accessible trees. The calculation function for the index involves random variables that characterize the working conditions of the stand. The index itself is conceded as a random variable. The values for it were found by statistical data processing. A comparison of the values determined a high probability of a significant increase in the productivity of the harvester. At the stand with the maximum number of trees, it is estimated at around 8 % with a standard deviation of 0.199. For citation: Makarenko A.V. Effective Positioning in Cutting Area of a Harvester Using Computer Modelling. Lesnoy Zhurnal = Russian Forestry Journal, 2023, no. 4, pp. 120–135. (In Russ.). https://doi.org/10.37482/0536-1036-2023-4-120-135
Regulation of Sap Release when Tapping Betula pendula Roth
Authors:   Saint-Petersburg State Forest Technical University named after S.M. Kirov, Gryazkin Anatoly V. , Hoang Minh Anh , Thanh Tran Trung , Danilov Dmitriy A. ,   Saint-Petersburg State Forest Technical University named after S.M. Kirov,   Leningrad Research Agriculture Institute Branch of Russian Potato Research Centre, Zaytsev Dmitriy A. ,   Leningrad Research Agriculture Institute Branch of Russian Potato Research Centre
Published: August 2023

The study showed a correlation between the intensity of sap release by birch trees and the trunk diameter, degree of crown development, and tree age. In addition to the characteristics of trees, sap release intensity also depended on weather conditions and tapping methods. The study object was a mature birch stand with blueberry ground cover (Kirishi forestry unit of the Leningrad region, Russia). The composition of the stand consisted of birch (65 %), spruce (21 %), aspen (8 %), alder (3 %), elm (2 %), and maple (1 %); the basal area was 0.6. The projective cover was 0.73. The average age, diameter and height were 76 yrs, 25.0 cm and 24.3 m, respectively. Tapping was carried out by the closed method. The tapping channels were 30–40 cm above the root neck. The intensity of sap release was found to depend on the number of channels and their location. The maximum intensity of sap release from one tapping channel was 285 mL/h, depending on the trunk diameter and tree age. The intensity of sap release varied throughout the day: it increased in the morning and early afternoon (until 1–2 pm), and decreased in the late afternoon. At night, sap release intensity was the lowest, or it stopped completely regardless of the tree's age, degree of crown development, and trunk diameter. At the average daily temperature between +3 and +6 °С in moky weather, each tree produced 0.54–1.37 L of sap per day, and at a higher temperature in sunny weather, 2.50–6.22 L per day. The higher the air and soil temperatures, the more intense the sap release. At the air temperature of –3.0 °С, the sap freezes. When the average daily air temperature stays above +10.0 °С for several days, the sap begins to ferment. For citation: Gryazkin A.V., Danilov D.A., Zaytsev D.A., Hoang Minh Anh, Thanh Tran Trung. Regulation of Sap Release when Tapping Betula pendula Roth. Lesnoy Zhurnal = Russian Forestry Journal, 2023, no. 4, pp. 180–189. (In Russ.). https://doi.org/10.37482/0536-1036-2023-4-180-189
Improving Chemical Maintenance Techniques in Forest Plantations
Authors:   Volga State University of Technology, Tsarev Evgeniy М. , Rukomojnikov Konstantin P. , Anisimov Sergey E. , Konyukhova Тatyana А. , Krenev Аndrey V.
Published: August 2023

This article covers concerns about the elimination of low-value deciduous trees by chemical treatment in favour of conifers. Various methods for removing undesirable vegetation are discussed with an indication of their advantages and disadvantages. Central attention is given to the use of arboricides for the treatment of young growth. It is considered that the chemicals must selectively affect the unfavourable plants, avoid any influence on economically valuable species, and be safe for human health and forest fauna. A practically common method of chemical maintenance was investigated, which includes the injection of arboricides into notches on tree trunks. The authors suggest devices confirmed by the patents of the Russian Federation that are suitable for this purpose. The operational principle is the drilling of the notches with the subsequent injection of arboricide. The proposed mechanical treatment increases productivity by decreasing the complexity of the procedure as well as the physical load on the operator during handling and moving of the equipment. The investigational results are compared with the properties of the Cobra apparatus, which was widely used in the Soviet Union and later in the Russian Federation. The research was performed in young stands of Kokshaysky Forest and Shulkinskoe Forestry in the Republic of Mari El. The comparative results of ecological and silvicultural monitoring on coniferous conditions after chemical treatment revealed the higher performance of the proposed device over the Cobra apparatus. The material in this article is recommended to forestry operators as a guide for chemical maintenance, mainly in young stands. For citation: Tsarev E.М., Rukomojnikov K.P., Anisimov S.E., Konyukhova Т.А., Krenev А.V. Improving Chemical Maintenance Techniques in Forest Plantations. Lesnoy Zhurnal = Russian Forestry Journal, 2023, no. 4, pp. 190–201. (In Russ.). https://doi.org/10.37482/0536-1036-2023-4-190-201
Introduced Species of Cedar and Larch in the Climate Conditions of the Kola Arctic Region
Authors:   Institute of North Industrial Ecology Problems of the Kola Science Centre of the RAS, Isaeva Ludmila G. , Ershov Vyacheslav V. , Urbanavichus Gennadii P. , Borovichev Eugene A.
Published: August 2023

The purpose of this study was to investigate the history of growth of the introduced species Pinus sibirica Du Tour and Larix sibirica Ledeb. in the Murmansk region and their state in natural areas of preferential protection. The first finds of Siberian cedar in the Arctic region were recorded in 1911, and Siberian larch in 1925. In the 1930s and 1950s–1960s, these kinds of trees were extensively cultivated in the region. Many cedar and larch growth areas are protected as natural monuments of regional significance. Currently, there are eight natural monuments with Siberian cedar growing on the territory of the Murmansk region and seven natural monuments with Siberian larch. The condition of the trees in the territories under preferential protection and the Lapland State Natural Biosphere Reserve was studied in detail. The invasive species occupy a territory of about 70 ha. It was a complete or random enumeration of the trees and undergrowth with measurements of height and diameter. Siberian cedar ranged in height from 0.02 to 18.00 m, whereas Siberian larch was between 0.01 and 18.00 m. Cedar diameters varied from 0.3 to 31.7 cm, whereas larch diameters ranged from 0.4 to 38.3 cm. It is shown that coniferous introduced species are well acclimatized to the natural conditions of the Arctic, which increases the biodiversity of ecosystems and aesthetic perception. Pinus sibirica Du Tour and Larix sibirica Ledeb. fructify in the conditions of the Kola Arctic region that is a sign of a natural regeneration. It is recommended to monitor the conditions of the plantations on a regular basis in order to provide appropriate care. With the inclusion of plots with the growth of the studied species in natural areas of preferential protection, it is necessary to study their condition, location, accessibility, and targeted application. Evaluation of the effectiveness of existing forest management system will allow a more rational approach to the conservation of valuable cedar and larch tree species in the Arctic region. For citation: Isaeva L.G., Ershov V.V., Urbanavichus G.P., Borovichev E.A. Introduced Species of Cedar and Larch in the Climate Conditions of the Kola Arctic Region. Lesnoy Zhurnal = Russian Forestry Journal, 2023, no. 4, pp. . 41–57. (In Russ.). https://doi.org/10.37482/0536-1036-2023-4-41-57
ENHANCING RESILIENCE AMONG ADOLESCENT STUDENTS IN THE UNIVERSITY OF BAMENDA THROUGH SOLUTION-FOCUSED BRIEF THERAPY
Authors:   Ph.D Candidate, Department Of Counselling Psychology, University Of Bamenda, Cameron, Ndze Yekpu Eleen , Wiysahnyuy Fai Lilian ,   Ph.D Associate Professor Of Educational Psychology, University Of Bamenda, Fokum Dr Sigala Maxwell ,   Lecturer (Ph.D), Faculty Of Education, University Of Bamenda, Cameron
Published: August 2023

This article presents the outcomes of a group solution-focused brief therapy intervention aimed at enhancing resilience among university students. The study employed a quasi-experimental design with pre-test and post-test measures, incorporating a control trial. Participants engaged in three sessions focused on identifying strengths, setting resilience goals, and reflecting on their resilience-building journey. The Resilience Scale by Wagnild and Young was utilized to assess participants' resilience levels. Findings revealed significant improvements in resilience among the intervention group compared to the control group. The intervention demonstrated efficacy in fostering resilience and empowering students to develop strategies for sustained growth and positive well-being. The study contributes valuable insights into the application of solution-focused brief therapy for resilience-building among university students, highlighting its potential in promoting students' overall well-being and success.
Transient attention does not alter the eccentricity effect in estimation of duration
Authors: Krug Alina , Eberhardt Lisa Valentina , Huckauf Anke
Published: August 2023

Previous research investigating the influence of stimulus eccentricity on perceived duration showed an increasing duration underestimation with increasing eccentricity. Based on studies showing that precueing the stimulus location prolongs perceived duration, one might assume that this eccentricity effect is influenced by spatial attention. In the present study, we assessed the influence of transient covert attention on the eccentricity effect in duration estimation in two experiments, one online and one in a laboratory setting. In a duration estimation task, participants judged whether a comparison stimulus presented near or far from fixation with a varying duration was shorter or longer than a standard stimulus presented foveally with a constant duration. To manipulate transient covert attention, either a transient luminance cue was used (valid cue) to direct attention to the position of the subsequent peripheral comparison stimulus or all positions were marked by luminance (neutral cue). Results of both experiments yielded a greater underestimation of duration for the far than for the near stimulus, replicating the eccentricity effect. Although cueing was effective (i.e., shorter response latencies for validly cued stimuli), cueing did not alter the eccentricity effect on estimation of duration. This indicates that cueing leads to covert attentional shifts but does not account for the eccentricity effect in perceived duration.
Evaluating the Tobii Pro Glasses 2 and 3 in static and dynamic conditions
Authors: Onkhar V. , Dodou D. , de Winter J. C. F.
Published: August 2023

Over the past few decades, there have been significant developments in eye-tracking technology, particularly in the domain of mobile, head-mounted devices. Nevertheless, questions remain regarding the accuracy of these eye-trackers during static and dynamic tasks. In light of this, we evaluated the performance of two widely used devices: Tobii Pro Glasses 2 and Tobii Pro Glasses 3. A total of 36 participants engaged in tasks under three dynamicity conditions. In the “seated with a chinrest” trial, only the eyes could be moved; in the “seated without a chinrest” trial, both the head and the eyes were free to move; and during the walking trial, participants walked along a straight path. During the seated trials, participants’ gaze was directed towards dots on a wall by means of audio instructions, whereas in the walking trial, participants maintained their gaze on a bullseye while walking towards it. Eye-tracker accuracy was determined using computer vision techniques to identify the target within the scene camera image. The findings showed that Tobii 3 outperformed Tobii 2 in terms of accuracy during the walking trials. Moreover, the results suggest that employing a chinrest in the case of head-mounted eye-trackers is counterproductive, as it necessitates larger eye eccentricities for target fixation, thereby compromising accuracy compared to not using a chinrest, which allows for head movement. Lastly, it was found that participants who reported higher workload demonstrated poorer eye-tracking accuracy. The current findings may be useful in the design of experiments that involve head-mounted eye-trackers.
Trascendiendo Barreras: El rol de las mujeres purépechas en la preservación cultural y la construcción comunitaria
Authors: Galindo Castro Saira Genoveva
Published: August 2023

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Yesterday, today, tomorrow; environmental refugees
Authors: Yenigun İbrahim , Balcı Vildan , Yenigun Abdullah , Uyanik Sinan
Published: August 2023

Migrations, which are as old as the history of mankind, have taken place for many reasons and have increased with the addition of new ones. Although wars and economic concerns are among the main causes, environmental problems have been one of the reasons that should be accepted in today's world. Environmental problems that threaten the lives of all living beings, especially human beings, pose numerous risks. Moreover, these risks have reached unlimited and global dimensions. One of these risks is the forced migration of people due to various environmental problems, especially climate change. Those who have experienced this migration are defined as "environmental refugees", and they occupy an important place in recent literature. While many of the problems associated with the millions of migrants are still unresolved today, the fact that environmental refugees are being added with increasing momentum clearly demonstrates the importance of including this issue in research agendas. It is also a fact that migration poses serious problems not only for the migrants who are its subjects, but also for the countries of emigration. The importance of the subject from both sides and the fact that it is pregnant with many problems, which can be seen with the domino effect, made it necessary to study the subject in detail. Based on these considerations, in the study; the history of environmental refugees, its causes, problems, environmental refugees mobility in recent years, possible future scenarios, socio-social-economic dimensions are discussed, evaluation and solutions are given.
Nurses’ Hospital Work: Exploring The Influence of Spiritual Levels on Care Behaviours and Life Satisfaction
Authors: Akyol Güner Türkan , Kalkan Akyüz Vildan
Published: August 2023

Spirituality is an important factor in increasing the quality of nursing care, achieving optimal health outcomes and increasing their own life satisfaction. This study was carried out to evaluate the effect of nurses’ spirituality levels on their care behaviours and life satisfaction and raise awareness about the issue. This descriptive and cross-sectional study was conducted with nurses working in a hospital between March and June 2022. The sample of the study consisted of 462 nurses. The data were collected through an online questionnaire using the “Personal Information Form”, the “Spirituality Scale”, the “Caring Behaviours Scale” and the “Life Satisfaction Scale”. Nurses’ Spirituality Scale mean score was 22.32+5.62, and it was determined that their spirituality level was high. It was determined that the mean of Care Behaviors-24 was 5.10±0.22, that their care behavior perception was at a high level, and that their Life Satisfaction Scale mean score was 13.42±2.45 and that they had a moderate level of life satisfaction. In addition, a significant positive correlation was found between their spirituality level and quality of caring behaviour (p=0.001; r: 0.512), their spirituality level and life satisfaction (p=0.000; r:0.608), and their care behaviour and life satisfaction (p=0.001; r: 0.510). Nurses’ care behaviors and life satisfaction were found to be effective factors on their spirituality levels.
Guilt and Shame As a Result of Violating Beliefs: “Moral Injury”
Authors: Tunç Erhan , Candemir Gülşah
Published: August 2023

This study on moral injury, which has a content as old as the history of humanity, is believed to contribute significantly to the relevant literature. Despite the limited number of sources in the literature on the subject, which are mostly related to veterans with war experience or limited to the field of religious psychology, this study is expected to fill the gap and provide valuable insights. The study attempted to clarify the distinction between moral injury, which involves a psychological injury caused by a dilemma, and post-traumatic stress disorder, which shares similar features with moral injury and arises after experiencing a traumatic event. As part of this study, psychotherapy approaches within the scope of interventions for the symptoms of moral injury were also included and the issue was tried to be addressed from a mental health perspective. In this context, “mindfulness-oriented meditation”, “self- compassion”, “spiritually-oriented counseling”, and “work focused on forgiving oneself and others”, whose effectiveness has been tested, are included. The issue of moral injury was addressed with psychology- spirituality dimensions; the scope of the study was further expanded with intervention-treatment titles. This study summarizes moral injury’s conceptual framework and focuses on interventions and treatment approaches. As a result, the concept of moral injury was addressed holistically and contributed to the conceptual framework.
Valor agregado de las instituciones educativas técnicas y tecnológicas (TyT) en la ciudad de Bogotá
Authors: Ovalle Claudia
Published: August 2023

La prueba SABER TyT pretende aportar un indicador del valor agregado de las instituciones educativas superiores con programas de formación técnica y tecnológica (TyT). Es decir, permite, por medios estadísticos, que se calcule el aporte de la institución TyT al nivel de competencia con el que ingresa el estudiante a la educación superior, facilitando de este modo conocer la variación entre las puntuaciones que este obtuvo en las competencias generales en la prueba SABER11 (al terminar la educación media) y sus puntuaciones en las pruebas SABER TyT al finalizar la educación técnica superior. Este cambio permite valorar el aporte de cada institución TyT a las competencias generales de los estudiantes y facilita establecer comparaciones entre instituciones con información que no se ve reflejada por otros índices de calidad (i.e., acreditación) ni por el ranking o clasificación de las instituciones mediante la metodología de promedio simple en las pruebas estandarizadas.
Variability in NGC 3201 Giant Stars
Authors: Cortés C. C. , Llancaqueo Albornoz Á. , Villanova S. , Ahumada J. A. , Parisi C.
Published: August 2023

We present the analysis of 510 light curves in V and I bands of 255 giant stars in the globular cluster NGC 3201. Our aim is to expand the sample of new types of variables reported in a previous study. These variables show a short period (P

V
< 0.6 day) and a low amplitude (A(V) < 0.06 mag.). We first searched for variability using the generalized Lomb–Scargle and phase dispersion minimization periodograms of the sample, discarding 167 stars as non-variables. We then applied the significance test and reduced the sample to 88 giants, of which we classified 18 as possible variables, 11 as dubious, 41 as non-variables, and 18 as variables. We finally determined the cluster membership of this sample and grouped each star based on their light-curve shape. The discovered variables show periods in the range 0.2440 < P

V
< 0.5868 days and amplitudes between 0.010 < A(V) < 0.064 mag. Within the sample of 18 variable stars, we report the discovery of an object with a period P

V
= 0.3603 ± 0.0012 and amplitude A(V) = 0.703 ± 0.029 mag that shows a RR Lyrae ab-type light curve. Additionally, we report two RR Lyrae ab and c types with ultralow amplitude.