bluuebunny/crossref_metadata_2025 huggingface dataset:
Strategi Guru Pendidikan Agama Islam Dalam Membentuk Akhlak Siswa (Studi Kasus di MTS Al-Wathoniyah 10 Jakarta)
Authors: Tawallabas Hamza , Mufidah Vika Nurul
Published: July 2023

Penelitian ini bertujuan untuk mengetahui peran guru Pendidikan Agama Islam dalam membentuk kepribadian siswa di Mts Al-Wathoniyah 10 Jakarta metode yang digunakan ialah metode penelitian kualitatis yang memiliki karakteristik alami dari sumber daya observasi, dokumentasi, dan wawancara. Hasil penelitian ini menunjukan bahwa ada tiga peran guru Pendidikan Agama Islam dalam membentuk keperibadian siswa di Mts Al- Wathoniyah 10 Jakata yaitu guru sebagi pembimbing, guru sebagai teladan, guru sebagai pemberi hukuman dan ganjaran, ketiga peran ini cukup berpengaruh dalam membentuk kepribadian siswa di Mts Al-Wathoniyah 10 Jakarta.
KONSEP AL-UZLAH PADA KISAH ASHABUL AL-KAHFI PENDEKATAN TAFSIR MAQASID AL-QUR’AN PANDANGAN IBN ĀSYŪR
Authors: Hidayat Fatma Taufiq , Mashury Laila Sari , Fikria Miftahul
Published: July 2023

Uzlah, as a concept known in general, is an activity to avoid, stay away from, or leave something away from the crowd. However, the meaning of al-Uzlah in the Qur’an in surah al-Kahf as a thematic theme has several meanings and purposes of the Qur’an, which is called Maqashid al-Qur'an from the expression of this meaning. This research describes the maqasid al-Qur'an of Ibn Ashur with the Maqasidi interpretation approach to the meaning of al-Uzlah in the story of Ashabul Kahfi in maintaining the creed. This study uses a type of library research (library research) with the Maqasidi interpretation approach method. The results of this study of the word al-Uzlah in surah al-Kahf verse 16 rest on three meanings and purposes, first: alienating or withdrawing from the crowd, second: escaping from the slander of disbelief and polytheism, and third: leaving for the sake of defending the faith and seek a place where worship is free. The variety of maqasid that can be directed is Aqedah as protecting religious interests rather than wealth and throne. Furthermore, from the side of morality and an ethic
Revolutionizing Sustainable Energy Production with Quantum Artificial Intelligence: Applications in Autonomous Robotics and Data Management
Authors: Baklaga Luka
Published: July 2023

The present commentary delineates the scope of quantum-based artificial intelligence (AI) in confronting the escalating need for eco-friendly sources of energy. Contemporary concerns regarding the detrimental impacts of conventional energy sources on the environment have led to the exploration of alternative and sustainable options. The amalgamation of quantum computing (QC) and AI is a potentially effective remedy for the existing energy crisis. The present analysis explores the theoretical underpinnings of quantum AI and its palpable ramifications in the energy realm. It highlights the capacity of quantum AI to enhance energy efficiency, reduce waste, and minimize the detrimental impact of energy production on the environment. Experimental techniques, such as solar irradiation, wind velocity, and pumped-water energy storage, were utilized to demonstrate the effectiveness of quantum AI in predicting renewable energy generation. Several information models and machine learning techniques have been examined to identify models that yield accurate predictions of renewable energy generation. The results demonstrate that quantum AI can easily perform complex quantum subatomic simulations, making it a valuable tool in the fields of computational science and molecular physics. A quantum AI-powered automated robotic system is proposed to optimize energy management. The implementation of a monitoring system that monitors energy consumption levels, mechanizes the production and distribution processes of energy, and anticipates future energy demands in real time renders it an indispensable device for both energy conglomerates and policymakers. This study ascertains that the amalgamation of QC and AI harbors substantial potential for sustainable energy generation, marked by streamlined energy production, minimal waste generation, and ecoconservation. The present investigation furnishes insightful observations pertaining to the potential benefits of quantum AI for the purpose of ensuring sustainable energy production. Additionally, it presents a roadmap for future research in this area.
 
Received: 22 January 2023 | Revised: 7 May 2023 | Accepted: 20 July 2023
 
Conflicts of Interest
The author declares that he has no conflicts of interest to this work.
 
Data Availability Statement
Data available on request from the corresponding author upon reasonable request.
 
Author Contribution Statement
Luka Baklaga: Conceptualization, Methodology, Software, Validation, Formal analysis, Investigation, Data curation, Writing - original draft, Writing - review & editing, Visualization.
Role-Playing Games and the Improvement of Francophone Learners’ Communicative Competence in English in Cameroon
Authors: Laure Zemsi Tounmbou Merveille , Evelyne Amana , Mforteh Stephen
Published: July 2023

Purpose: The objective of this study is to provide an answer to the following question: how does role-playing game improve francophone learners’ communicative competence in English? According to Bruner’s scaffolding theory, learners benefit more when tutors accompany them in carrying out a task, and then withdraw as soon as they are in position to carry it alone.

Methodology: The sample has been chosen randomly: 63 learners in year 1 in Technical high school, Charles Atangana in Cameroon took part in the study and   they were divided at random as follows: 32 for the experimental group and 31 for the control group.  The collected data has been analyzed with the students’ T test, a statistical instrument.

Results: From the difference from the mean: The research hypothesis which stipulates that role playing game fosters francophone learners’ communicative competence is confirmed with a value of 1.83, a confidence interval of 95% and a P<0.00 which is significant.  

Unique Contribution to Theory, Policy and Practice: Therefore, Role-playing games has contributed to boost the less confident learners to freely express themselves in English language thus, improving communicative competence in English.

Keywords: Role-playing games, Improvement, Communicative Competence.

 

Résumé

But: Notre objectif est de répondre à la question suivante : quelle est l’impact du jeu de rôle sur les compétences communicatives en anglais des apprenants francophones ? pour ce faire, nous formulons l’hypothèse suivante : le jeu de rôle améliore les compétences communicatives en anglais des apprenants du sous-système francophone. Selon la théorie de l'échafaudage de Bruner, les apprenants bénéficient davantage lorsque les tuteurs les accompagnent dans la réalisation d'une tâche, puis se retirent dès qu'ils sont en mesure de la réaliser seuls.

Méthodologie: L'échantillon a été choisi au hasard : 63 apprenants en 1ère année du Lycée technique, Charles Atangana au Cameroun ont participé à l'étude et ils ont été répartis au hasard comme suit : 32 pour le groupe expérimental et 31 pour le groupe témoin. Les données recueillies ont été analysées avec le test T des élèves, un instrument statistique.

Résultats: L’hypothèse selon laquelle le jeu de rôle améliore les compétences communicatives en anglais des apprenants du sous-système francophone est confirmée, car la différence entre les deux moyennes est de 1.83, avec un degré de confiance de 95% et un P<0.00, ce qui est significatif.

Contribution unique à la théorie, aux politiques et à la pratique: Ainsi, le jeu de rôle a permis aux apprenants peu confiants au départ de pouvoir s’exprimer librement en anglais.
Influence of Product Diversification on Financial Performance of Microfinance Institutions in Nairobi County, Kenya.
Authors: James Margaret Wanja , Rintari Nancy , Muema Wilson
Published: July 2023

Purpose: To examine the influence of product diversification on financial performance of microfinance institutions in Nairobi County, Kenya.

Methodology: The study applied descriptive research design during the collection of data. The study’s target population was 14 microfinance banks. The sample size was selected using simple random sampling method after determination using Kothari (2004) sampling formular to obtain 19 operations managers, 34 tellers, 40 credit officers, and 28 customer care officers. The study collected primary and secondary data. The study conducted a pre-test study of the questionnaires in Cooperative bank and I&M banks in Nairobi County. Further, the study tested reliability and validity. Further, quantitative data was analyzed using SPSS software version 25 to generate descriptive and inferential statistics. The various descriptive analysis was frequencies, percentage and mean, while linear and multiple regression analysis was done as part of inferential statistics analysis.

Results: The questionnaire results disclosed that 87(89%) strongly agreed and 9(9%) agreed (mean of 4.83) that there were efforts from the management to allow the existence of different types of loan products with various requirements. Nevertheless, 21(21%) strongly disagreed and 19(20%) disagreed (mean of 2.92) that the staff were always encouraged to offer suggestions to the management on how products could be improved further to incorporate the needs of each customer. Additionally, under model summary, R was 0.746 and R-square was .557 at a Durbin-Watson value of 1.442. Further, the significance coefficient of ANOVA was 0.001 hence less than 0.05. The results therefore enabled the study reject the null hypothesis.

Unique contribution to theory, policy and practice: The conclusions made on product diversification was that the management failed to incorporate various improvement suggestions made on the different implemented products. The issues gave a major reason why MFIs revenue was declining in Kenya. That is, in as much as they had different products, the specific client needs were not being met and if they were met, it was very expensive to maintain the products. The study recommends that the management of MFIs should commission a special committee of expert to review the requirement of each and every product being offered.
Prevalence and Severity of Somatic Symptom Disorder among Medical Students in Pakistan
Authors: Murtaza Ghulam , Mustafa Maria , Arshad Daud , Tayyab Saifullah , Shafiq Hasan
Published: July 2023

Purpose: Medical students face heightened risks of developing somatic symptom disorder due to the high levels of stress associated with their academic curriculum and clinical rotations. Somatic symptom disorder is characterized by persistent physical symptoms without a discernible medical explanation, leading to impaired daily functioning, reduced quality of life, and increased healthcare utilization. Given the limited research on somatic symptom disorder among medical students in Pakistan, this study aims to assess the prevalence and severity of somatic symptom disorder among medical students at the Islamic International Medical College in Rawalpindi, Pakistan. The assessment will utilize the Patient Health Questionnaire Physical Symptoms (PHQ-15) as a measurement tool.

Methodology: A convenience sampling study was conducted among 500 medical students, with 220 respondents completing the PHQ-15. Descriptive and inferential statistics were used to analyze the data.

Findings: The prevalence of somatic symptom disorder among medical students was found to be 44.5%, with a significantly higher prevalence among females (53.96%) compared to males (31.89%). The severity level of somatic symptom disorder was classified as minimal in 17.3%, low in 38.2%, medium in 28.6%, and high in 15.9% of cases among medical students.

Unique Contribution to Theory, Policy and Practice: This study highlights a high prevalence of somatic symptom disorder among medical students in Pakistan, particularly among females. Findings suggest the need for targeted interventions such as stress management programs, mental health services, and changes to the medical education curriculum to promote student well-being. Further research is needed to explore the causes and consequences of somatic symptom disorder in this population.
An Empirical Review of Role of Education Technology Drivers (EDUTECH) on Education in Emergencies (EiE) Classroom/Non-Classroom Outcomes for Marginalized Countries: The Somalia Perspective
Authors: Hussein Abdifatah Osman
Published: July 2023

Purpose: The aim of this essay is to provide a desktop review of existing empirical evidence themes on   the necessity and use of education technology   for continuity of   education in emergencies (EiE) in marginalized countries. The essay aims to provide a summary into how EDUTECH can be leveraged to maintain continuity of education for most marginalized regions in Somalia.

Methodology: The empirical review methodology of this essay was borrowed from the Cochrane collaboration rapid assessments framework (Garrittyet al., 2020). The researcher adopted this methodology because it allows for a rigor filled and systemic technique while allowing the scoping narrow enough in a short time, necessary for this assignment

Results: A focus on Emergencies (EiE) settings dependent on EDUTECH adoption variable   encompassed a cycle of anticipation, response, and recovery on the tenets of how education technology drivers can be harnessed to emancipate Education in Emergencies (EiE) delivery in marginalized areas within Somalia.

Unique Contribution to Theory, Policy and Practice: Technology can be leveraged to coordinate and efficacy of response efforts. In this setting, the employment of technology to assist with data collection is critical. Digital data gathering can be vital for informing institutional-level monitoring of students' and schools' performance, impacting broader educational policy planning, and recognizing essential education requirements during times of emergency. When considering the expansion of EdTech in times of crisis, data safety and safeguarding must be prioritized.
Pattern Making Skills Training and Technical Universities Graduates’ Performance in Freehand Cutting in the Indigenous Ghanaian Fashion Industry
Authors: Kassah Johnson Kofi , Wovenu Mawutor , Glauh-Jeh Patience Aku , Amegah Fortune Ama
Published: July 2023

Purpose: The purpose of this study was to establish pattern making skills training and technical university graduates’ performance in freehand cutting in the indigenous Ghanaian fashion industry.

Methodology: A cross-sectional survey design was employed to carry out this study. The target population for this study was lecturers teaching pattern making and garment technology in technical universities in Ghana and B-Tech and HND self-employed graduates of the fashion design programme respectively. Purposive sampling and snowball sampling techniques were used to select the study participants. The sample size for the study was 228 (fashion graduates 200 & 28 lecturers). A questionnaire, interview guide and non-participant observation were the research instruments used for data collection. The data collected was analysed quantitatively and qualitatively to address the objectives. Statistical Package for Social Sciences (SPSS) version 21 was used to analyse the quantitative data obtained from a close-ended questionnaire. The qualitative data obtained through interviews and non-participant observation were analysed manually under various themes.

Findings: The results of the study indicated that flat pattern drafting and draping were the drafting skills always used by lecturers of technical universities in training their students while the reverse engineering technique was rarely used in technical universities. The study also established that the majority of self-employed fashion graduates were unable to perform freehand cutting since there were not exposed to the freehand cutting technique when they were in technical universities.

Unique contribution to theory, practice and policy: The study recommended that freehand cutting should be introduced into the curriculum of technical universities which did not have it in their curriculum. The study also recommended that technical universities should organize workshops for their self-employed graduates who do not have freehand pattern making skills.
The Role of Humanitarian-Development-Peace Nexus in Addressing Protracted Environmental Conflicts in Somalia: A Critical Review
Authors: Hussein Abdifatah Osman
Published: July 2023

Purpose: The main objective was to review literature on the Humanitarian-Development– Peace nexus in Action with emphasis on how to solve Protracted Environmental Conflicts   in Somalia.

Methodology: The author reviewed credible secondary data of HDP case studies online as part of a systemic Critical review design. Only official organizational documents from the UN and its bodies, peer-reviewed published research, books, and mass-media outputs related to HDP nexus were admissible to guarantee validity of results and conclusion applicable to Protracted Environmental Conflicts   in Somalia.

Results: Reviewed scoped evidence based on themes concluded that humanitarian -development peace nexus is intended to bridge collaborations among several development players in the humanitarian ecosystem. These collaborations are not limited only to funding and financial drivers, strategies such as resilience agenda pathways for societies, destabilizing the effects of environmental stress, etc. Tackling protracted environmental conflicts in Somalia ultimately leads to sustaining the peace humanitarian, development, and peace interventions agenda (OECD, 2017; FAO, 2018). The paper concluded that Humanitarian-Development– Peace nexus in Action had an impact on Protracted Environmental Conflicts in Somalia.

Unique Contribution to Theory, Policy and Practice: The paper contributes to the existing literature by reviewing the HDP nexus in action, specifically on how it can solve protracted environmental conflicts in Somalia. It highlights the collaboration among several development players in the humanitarian ecosystem and the strategies that can be used to tackle environmental stress. The paper emphasizes the importance of the HDP nexus in sustaining peace interventions in conflict-affected areas like Somalia. It provides insights on how collaborations and strategies can be used to address protracted environmental conflicts in the country. The paper also offers a systemic critical review design that can be used by humanitarian practitioners and stakeholders to evaluate the effectiveness of HDP nexus programs in addressing protracted environmental conflicts. It highlights the importance of using credible secondary data sources and collaboration among development players in the humanitarian ecosystem.
A two stage hybrid intrusion detection using genetic algorithm in IoT networks
Authors: Sharma Vijay Prakash , Yadav Narendra Singh , Adavi Sundar Suhrith , Reddy D. Sikha Datta , Gupta Brij B.
Published: July 2023

Today, almost 90% of the technology in usage is linked with IoT (Internet of Things). which brings the question, what is IoT? Internet of things is a system of co-related computers, electronic devices, and objects. IoT essentially controls almost every online service which we avail without human -to-human interaction. An IDS is a hardware or software system that automatically monitors, identifies, and alerts a computer or network against attacks and intrusions. The proposed hybrid model makes use of genetic algorithm with UNSW NB-15 dataset which contains multiple classes of attack to provide a huge variety of attacks which will help to simulate different kinds of attack which will help train the model better. We have used CNN and LSTM model for extracting features. By detecting the attacks quickly, we can identify potential intruders and limit the damage. Feature selection and classification have been performed using Generic algorithm. This hybrid model helps to check whether the alert is an attack or not, if yes what kind of attack is it. the proposed Hybrid model works better than a conventional intrusion detection system, we got 99.38% accuracy from this model.
Dynamics of Consumption Expenditure and Poverty Statistics in a Rural-Urban Context
Authors: Khari Pooja , Jain Renu
Published: July 2023

This paper analyzes consumption expenditure and poverty dynamics in rural and urban areas of India using panel data analysis. The objective is to identify factors related to escaping poverty and understand current poverty status. The study utilizes data from the India Human Development Survey (IHDS) for 2004-05 and 2011-12. The research methodology combines panel regression with fixed effects and binary logit regression. Findings reveal significant relationships between demographic characteristics, education, and consumption expenditure. Socioeconomic factors, like income sources and employment status, also influence Per Capita Consumption Expenditure. The study highlights the multidimensional nature of poverty, calling for targeted policies to address various dimensions. Policymakers can use these insights to foster inclusive development and reduce poverty in India. However, the binary logit regression has limitations, and future research could explore more nuanced models. Overall, this study informs evidence-based policymaking for poverty alleviation and inclusive development.
Wireless Video Surveillance Robot using Raspberry PI Pico
Authors: M. Kasiselvanathan  , A. John Richardson  , M. Karthikeyan  , M. Bala Murugan
Published: July 2023

Today closed circuit television (CCTV)surveillance systems are used to keep the peace and keep people safe. Video surveillance systems have some drawbacks, including The image being blurred, the person cannot be automatically detected, The amount of storage space needed to keep the is large for storing the monitoring information, and the price remains relatively high. This project is about designing and controlling a mini robot using a Raspberry Pi. The design is the goal of the project to construct a smart surveillance system using his Pi Pico for mobile devices. We describe the development and use of a cheap Raspberry Pi-based system monitor that follows a motion detection algorithm. Additionally, the system dramatically reduces memory utilization by using motion detection techniques, saving money on investment. The Raspberry Pi uses a motion detection algorithm to enable live-streaming cameras and motion detection. Your cell phone can be used to see live video cameras in real-time. Additionally, the system dramatically reduces memory utilization by using motion detection techniques, which reduces investment expenses. The Raspberry Pi uses a motion detection algorithm to enable live-streaming cameras and motion detection. Any web browser, even those on mobile devices, allows for real-time viewing of live video cameras.
Fortalecimiento de la Educación Media Técnica Profesional a través del Aprendizaje Basado en Proyectos en la especialidad de Química Industrial
Authors: Ibacache Marjorie
Published: July 2023

En un establecimiento educacional que imparte la modalidad Enseñanza Media Técnico Profesional, que ha sido clasificado durante tres años consecutivos en la categoría de desempeño Insuficiente por la Agencia de Calidad de la Educación, es importante cambiar la metodología educativa con la que se está trabajando y más en tiempos de pandemia. Una metodología activa que es pertinente aplicar en esta modalidad de enseñanza es el Aprendizaje Basado en Proyectos ya que se ha demostrado que permite que los estudiantes participen en las clases, se apropien de sus aprendizajes y mejoren el trabajo colaborativo. Esta metodología fue aplicada en marzo del año 2021, en cuarto medio de la especialidad de Química Industrial con mención en laboratorio químico donde se obtuvo como principales resultados un aumento de 37% tanto en la asistencia a clases como en la entrega de tareas en comparación con el año 2020
Propuesta de innovación educativa: contextualización de la ayudantía del curso Física I (Introducción a la Mecánica) en relación con las áreas de Biología y Química
Authors: Marambio Pedro Pablo , Peña Isaac , Ramírez Max , Roth Alejandro
Published: July 2023

Lograr interés por la física y rendimientos académicos adecuados son desafíos históricos, especialmente en carreras de otros campos. Por ello, evaluamos los efectos de la intervención de las ayudantías de la asignatura “Física I: Introducción a la Mecánica”, dictada a estudiantes de Pedagogía en Educación Media en Biología y Química (Universidad de Chile), analizando la introducción de contextualización, conceptualización y problematización. Metodológicamente, el curso presenta tres evaluaciones sumativas, antecedidas por tres sesiones de ayudantías en dos secciones paralelas (A y B). Usamos la primera evaluación como control e intervenimos las secciones A y B de manera alternada: ayudantías de la sección A antes de la segunda prueba y de la sección B antes de la tercera. Las intervenciones, fueron realizadas por un profesor de Biología y Química y un ayudante, integrando conceptos físicos con fenómenos biológicos y químicos. Se correlacionaron las calificaciones, asistencia y el puntaje obtenido por cada estudiante en una prueba conceptual realizada el semestre siguiente. Observamos una correlación entre la asistencia a ayudantías innovadoras y la retención en la capacidad de explicar conceptos de física mediante ejemplos provenientes de biología y/o química. Además, esta habilidad se correlacionó positivamente con calificaciones de las pruebas 2 y 3, no así con la primera. Finalmente, estudiantes que lograron modelar fenómenos biológicos y químicos presentaron mejoras en el rendimiento dentro del semestre. Estos resultados sugieren que el rendimiento académico en cursos de Física de carreras relacionadas con las ciencias naturales podría mejorar por medio de la contextualización, conceptualización y problematización interdisciplinaria
¿Por qué me cuesta que mis estudiantes de primero medio formulen preguntas investigables? Una investigación-acción en contexto de pandemia
Authors: Olivares Román Karina , Ahumada Albayay Germán , Bravo González Paulina
Published: July 2023

La presente investigación tuvo como problema principal una dificultad que siempre se había presentado en mi práctica docente: que estudiantes de niveles educativos menores a tercero medio formularan preguntas investigables. Para estudiar esta problemática, inicié una investigación-acción, donde como primer punto realicé un análisis de registros anecdóticos de clases pasadas en las que había trabajado con preguntas investigables. En base a los resultados de este análisis, realicé una secuencia didáctica en donde trabajé con preguntas investigables desde la historia de las ciencias y la indagación abierta, con estudiantes de primero medio en contexto de clases virtuales durante la pandemia por COVID-19 del año 2020. Produje información de lo sucedido durante el proceso, a través de tickets de salida, un diario íntimo y apoyándome de diálogos generados durante las clases de la secuencia didáctica implementada. Las principales reflexiones que pude extraer del proceso son: 1) Para formular preguntas investigables es necesario dejar que las y los estudiantes sean curiosos, autónomos y creativos, pero también es necesario la guía efectiva de un profesor 2) las y los estudiantes pueden llegar a establecer características de las preguntas investigables desde la experiencia. Puedo concluir que estas reflexiones han generados cambios en mi práctica y en mi relación con mis estudiantes, modificando también mi propia forma de ser profesora de ciencias.
Frena por la Fauna: Síntesis de una experiencia escolar para visibilizar los atropellos de fauna nativa en Chile
Authors: Piñones Cañete César , Pastén Tricallotis Cileni
Published: July 2023

Se documenta el desarrollo de una innovación bajo la temática de los atropellos de fauna silvestre, con siete adolescentes del Colegio Cumbres del Choapa de la ciudad de Salamanca. El diseño de la enseñanza se fundó en dos grandes ideas de la ciencia y 4 aspectos asociados a la enseñanza de las artes en la escuela. La mediación siguió la ruta observar/escuchar, reflexionar, apreciar, indagar, experimentar y crear. Se elaboró una propuesta de señalética caminera a partir de las sugerencias de informantes encuestados de manera online, la cual fue reconocida en diversos eventos escolares y por parte de un municipio de la zona central. También los estudiantes fueron capaces de co-diseñar un corto documental para sensibilizar a la ciudadanía frente a la muerte de animales en carretera
FORESTRY DIRECTION IN RECKAMATION OF ALLUVIAL GOLD MINING SITES
Authors: Петров А.И. , Котова В.С. , Осипенко Р.А. , Залесов С.В.
Published: July 2023

На основе обследования 27 участков лесных культур, созданных на бывших полигонах добычи драгоценных металлов, предпринята попытка установления эффективности лесохозяйственного направления рекультивации. Исследования проводились методом пробных площадей с определением приживаемости и сохранности лесных культур, созданных посевом семян и посадкой 2–3-летних сеянцев сосны обыкновенной (Pinus sylvestris L.). Установлено, что наиболее низкой приживаемостью и сохранностью характеризуются лесные культуры, созданные посевом семян II класса качества. Из 23,8 га лесных культур, созданных данным способом, списано 17,8 га, или 74,8 %. Создание лесных культур кондиционными местными семенами и семенами I класса качества обеспечило 100 % сохранность лесных культур и перевод их в покрытые лесной растительностью земли. При механизированной посадке 2–3-летних сеянцев из 185,8 га созданных лесных культур списано 8,0 га (4,3 %), что свидетельствует о возможности создания лесных культур таким способом. Ручная посадка 2–3-летних сеянцев с открытой корневой системой показала, что все созданные таким способом лесные культуры переведены в покрытые лесной растительностью земли. Высокие показатели приживаемости и сохранности лесных культур при сроке перевода их в покрытые лесной растительностью земли 5–11 лет свидетельствуют о высокой эффективности лесохозяйственного направления рекультивации выработанных месторождений рассыпных драгоценных металлов.

On the basis of a survey of 28 forest plantation plots created on the former polygons for the extraction of precious metals an attempt was made to establish the effectiveness of forestry reclamation direction. The studies were carried out by the method of trial plots with the establishment of the survival rate and preservation of forest crops created by sowing seeds and planting 2–3 years old seedlings of scotch pine (Pinus sylvestris L.). It has been established that the forest playtations created by sowing seeds of III quality class are characterized by the lowest survival rate safety. Out of 23.8 % ha of forest plantations created in this way 17,8 ha or 74,8 % are written of. The creation of forest plantations local and the sceds of the fi rst quality class ensured the 100 % preservations of forest plantations and their transfer to the larth covered with forest vegetation. In mechanized planting of 2–3-years old summer seedling 8,0 ha (4.3 %) were written off from 185 created forest crops which indicates the possibility of creating forest plantations in such a way. Manual planting of 2–3-years old seedlings with an open root system showed that all forest plantations created in this wan are transferred to the lands covered with forest vegetation. High rates of both survival and preservation of forest plantations, with the period od their transfer to the lands covered with forest vegetation 5–11 years, testi by to the light effi ciency of the forestry direction of the reclamation in depleted deposits of alluvial precious metals.
Common Variable Immunodeficiency: A Paradox of Immunodeficiency and Autoimmunity
Authors: Shamsul Bahrain Anis Fatini , Zainul Fadziruddin Noor Faralina , Abd Hamid Intan Juliana , Hashim Ilie Fadzilah , Zainudeen Zarina Thasneem
Published: July 2023

Common variable immunodeficiency disorders (CVID) are the most common form of symptomatic primary immunodeficiency. The diagnosis of CVID can be challenging as the symptoms are non-specific and heterogenous in nature. In light of this, a broad review of this disease is presented here based on the important clinical symptoms, complications and management.
Nutrition Education Intervention on maternal knowledge, and perception toward infant and young child feeding in Abakaliki Metropolis, Nigeria
Authors: Edafioghor Linda Obianuju , Ezeonu Chinonyelum Thecla , Asiegbu Uzoma Vivian , Iheme Gideon Onyedikachi
Published: July 2023

Background: The poor infant and young child feeding (IYCF) practices in developing countries require appropriate interventions targeted towards its improvement. Aims: To assess the impact of child feeding intervention on the maternal IYCF knowledge, perception and intention in Abakaliki Metropolis, Nigeria. Subjects and Methods: This quasi-experimental study adopted a mixed method approach and purposive sampling technique to recruited 100 eligible breastfeeding mother and child (6 – 12 months) pairs. The respondents were subjected to a one-day intervention which comprised 7 – hours detailed nutrition education on IYCF and hands-on-practical demonstration of indigenous complementary foods formulation/processing. Paired t-test was used to investigate the significant differences in the IYCF knowledge and perception before and after the intervention while focus group discussions identified their intended child feeding practices after the intervention. Results: Results reported a mild increase in the mean knowledge (13.71 + 3.67 to 15.79 + 3.97) and perception (16.86 + 4.36 to 17.21+ 2.96) score after the intervention. Qualitative data revealed mothers’ intention to stop; forceful feeding, offering processed drinks and early switching of breast. Furthermore, the respondents affirmed that they were furnished with the right knowledge/skills for enrichment and formulation of new/existing varieties of local complementary foods. Conclusion: The intervention increased maternal IYCF knowledge, perception and promoted good IYCF intentions. Increased nutrition education of the mothers should be encouraged as it facilitates the improvement in maternal IYCF knowledge, perception and feeding behaviors.

Keywords: Infant and young child feeding, knowledge, perception, intention, nutrition interventions.
Influence of electronic media on food choices of schoolchildren and adolescents in Luanda, Angola
Authors: de Oliveira Olineid Amenence , Santana Marli Stela
Published: July 2023

Background: Malnutrition in Angola has reached a prevalence of 17.3 %. On the other hand, the prevalence of childhood obesity is 2.4 %. There has been a food transition in Sub-Saharan Africa, and 28% of consumers obtain their products under the influence of advertising, which influences the infant and youth public. Aims: This research aims to verify the influence of electronic media on the food choices of schoolchildren and adolescents in Luanda province, Angola. Subjects and Methods: A cross-sectional and descriptive study was conducted, involving 268 students aged 8 to 17 years, in Luanda province, Angola. Results: There was a predominance of overweight (15.25 %) and obesity (7.2 %) among children, with a predominance of underweight among adolescents (9.37 %). There was a statistically significant association between BMI, the desire to consume foods previously seen on television (TV) (p = 0.03), and the habit of ingesting nutritionally inadequate foods in front of the TV (p = 0.01). Conclusions: Overweight and underweight coexist among the surveyed students. The constant consumption of food in front of media devices may drive the excessive intake of foods considered nutritionally inadequate, affecting the nutritional status of children and adolescents.

Keywords: Influence of electronic media; nutritional status of children, malnutrition; underweight; overweight.
PERCEPÇÃO DOS PROFISSIONAIS E ESTUDANTES DE FONOAUDIOLOGIA SOBRE A PSICOLOGIA DO DESENVOLVIMENTO HUMANO NA FORMAÇÃO ACADÊMICA
Authors: Pereira Vanessa Beatriz de Araújo , Malteze Vera de Mello Alcântara , Pereira Karen Cristine Alves , David Karen de Souza , Satler Corina Elizabeth
Published: July 2023

Compreender as mudanças que acontecem durante o curso de vida humano se torna cada vez mais indispensável no campo da saúde e implica uma abordagem interdisciplinar. Por sua parte, o profissional fonoaudiólogo deve ser capacitado a atuar de maneira generalista, humanista, crítica e reflexiva, dessa forma, a Psicologia do Desenvolvimento Humano (PDH) tornou-se peça fundamental para a formação de excelência dos profissionais desta área. Sendo assim, o presente estudo teve como objetivo conhecer a percepção dos graduandos e graduados em Fonoaudiologia acerca do ensino de PDH no processo de formação acadêmica e atuação profissional. Trata-se de uma pesquisa quanti-qualitativa de caráter transversal, realizada de maneira online via questionário e disponibilizado pela plataforma Google Forms. Foram elaborados dois instrumentos distintos para aplicação em estudantes de graduação e em profissionais formados da área, cada um com especificidades acerca do ambiente em que os participantes estão inseridos. Na análise dos dados coletados, pode-se aferir que, profissionais e estudantes acreditam que o conteúdo da PDH merece mais destaque e aprofundamento durante a graduação. A importância da disciplina vinculada à melhor atuação profissional foi apontada por 95% dos profissionais pesquisados e 99,6% dos estudantes. Adicionalmente, entre os pesquisados 90,2% dos profissionais e 85,6% dos estudantes demonstraram interesse em fazer cursos de especialização em PDH, de modo a oferecer melhor qualidade no atendimento de seus pacientes. De forma geral, percebe-se que a PDH deve ganhar mais destaque dentro dos cursos de Fonoaudiologia no que se refere a ensino, pesquisa e extensão universitária, uma vez que os conhecimentos da PDH são de extrema importância na atuação do profissional fonoaudiólogo.
Large differences of highly oxygenated organic molecules (HOMs) and low-volatile species in secondary organic aerosols (SOAs) formed from ozonolysis of β-pinene and limonene
Authors: Liu Dandan , Zhang Yun , Zhong Shujun , Chen Shuang , Xie Qiaorong , Zhang Donghuan , Zhang Qiang , Hu Wei , Deng Junjun , Wu Libin , Ma Chao , Tong Haijie , Fu Pingqing
Published: July 2023

Abstract. Secondary organic aerosols (SOAs) play a key role in climate change and public health. However, the oxidation state and volatility of
SOAs are still not well understood. Here, we investigated the highly oxygenated organic molecules (HOMs) in SOAs formed from
ozonolysis of β-pinene and limonene. Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) was used to characterize
HOMs in aerosol filter samples, and a scanning mobility particle sizer (SMPS) was used to measure the concentration and size distribution of
SOA particles. The relative abundance of HOMs (i.e., ratio of summed mass spectrometry peak intensity of HOMs to totally identified organic compounds) in limonene SOA was 14 %–20 %, higher than in β-pinene SOA (3 %–13 %), exhibiting different trends with increasing ozone concentrations. β-pinene oxidation-derived HOMs exhibit higher yield at high ozone concentration, accompanied by substantial formation of ultra-low-volatile organic compounds (ULVOCs). Limonene oxidation-derived HOMs exhibit higher yield at moderate ozone concentrations, with semi-, low-, and extremely low-volatile organic compounds (SVOCs, LOVCs, and ELVOCs) play a major role. Combined experimental evidence and theoretical analysis indicate that oxygen-increasing-based peroxy radical chemistry is a plausible mechanism for the formation of oxygenated organic compounds with 10 carbon atoms. Our findings show that HOMs and low-volatile species in β-pinene and limonene SOA are largely different. The ozone concentration-driven SOA formation and evolution mechanism for monoterpenes is suggested to be considered in future climate or exposure risk models, which may enable more accurate air quality prediction and management.
cloudbandPy 1.0: an automated algorithm for the detection of tropical-extratropical cloud bands
Authors: Pilon Romain , Domeisen Daniela
Published: July 2023

Abstract. Persistent and organized convective cloud systems that arise in convergence zones can lead to the formation of synoptic cloud bands extending from the tropics to the extratropics. These cloud bands are responsible for heavy precipitation and are often a combination of tropical intrusions of extratropical Rossby waves and of processes originating from the tropics. Detecting these cloud bands presents a valuable opportunity to enhance our understanding of the variability of these systems and the underlying processes that govern their behavior and that connect the tropics and the extratropics. This paper presents a new atmospheric cloud band detection method based on outgoing longwave radiation using computer vision techniques, which offers enhanced capabilities to identify long cloud bands across diverse gridded datasets and variables. The method is specifically designed to detect extended tropical-extratropical convective cloud bands, ensuring accurate identification and analysis of these dynamic atmospheric features in convergence zones. The code allows for easy configuration and adaptation of the algorithm to meet specific research needs. The method handles cloud band merging and splitting, which allows for an understanding of the life cycle of cloud bands and their climatology. This algorithm lays the groundwork for improving our understanding of the large-scale processes that are involved in the formation and life cycle of cloud bands and the connections between tropical and extratropical regions, and to evaluate the differences in cloud band types between different ocean basins.
Impacts and damages of the European multi-year drought and heat event 2018–2022 on forests, a review
Authors: Knutzen Florian , Averbeck Paul , Barrasso Caterina , Bouwer Laurens M. , Gardiner Barry , Grünzweig José M. , Hänel Sabine , Haustein Karsten , Johannessen Marius Rohde , Kollet Stefan , Pietikaeinen Joni-Pekka , Pietras-Couffignal Karolina , Pinto Joaquim G. , Rechid Diana , Rousi Efi , Russo Ana , Suarez-Gutierrez Laura , Wendler Julian , Xoplaki Elena , Gliksman Daniel
Published: July 2023

Abstract. Drought and heat events are becoming more frequent in Europe due to human-induced climate change, affecting many aspects of human well-being and ecosystem functioning. However, the intensity of these drought and heat events is not spatially and temporally uniform. Understanding the spatial variability of drought impacts is important information for decision makers, supporting both planning and preparations to cope with the changing climatic conditions. Currently, data relating to the damage caused by extended drought episodes is scattered across languages and sources such as scientific publications, governmental reports and the media. In this review paper, we compiled data of damages caused by the drought and heat of 2018 until 2022 in forest ecosystems and relate it to large European data sets, providing support for decision making both on the regional and European levels. We partitioned data from 16 European countries to the following regions: Northern, Central, Alpine, and South. We focused on drought and heat damage to forests, and categorized them as (1) physiological (2) pest, and (3) fire damage. We were able to identify the following key trends: (1) Relative defoliation rates of broadleaves is higher than of conifers in every country with the exception of Czech Republic (2) the incidence of wood destroyed by insects is extremely high in Central Europe and Sweden (3) Although forest fires can be related to heat and drought, they are superimposed by other anthropogenic influences (4) In this period (2018–2022), forests in central Europe are particularly affected, while forests in the Northern and Alpine zones are less affected, and adaptations to heat and drought can still be observed in the Southern zone. (5) Although in several regions 2021 was an average year still high levels of damages were observed indicating strong legacy effects of 2018–2020. We note that the inventory should be continuously updated as new data appear.
Intensified Aleutian Low induces weak Pacific Decadal Variability
Authors: Dow William James , McKenna Christine M. , Joshi Manoj M. , Blaker Adam T. , Rigby Richard , Maycock Amanda C.
Published: July 2023

Abstract. The Aleutian Low drives decadal variability in North Pacific sea surface temperatures (SST), but its role in basin-wide Pacific SST variability is less clear owing to the difficulty of disentangling coupled atmosphere-ocean processes. We apply local atmospheric nudging to isolate the effects of an intense winter Aleutian Low using an intermediate complexity climate model. An intensified Aleutian Low produces a basin-wide SST response with a similar pattern to internally-generated Pacific Decadal Oscillation (PDO). The amplitude of the SST response in the North Pacific is comparable to PDO, but in the tropics and southern subtropics the anomalies induced by the intense Aleutian Low are a factor of 3 weaker. The tropical Pacific warming peaks in boreal spring, though anomalies persist year-round. A heat budget analysis shows the northern subtropical Pacific SST response is predominantly driven by anomalous surface heat fluxes in boreal winter, while in the equatorial Pacific the response is mainly due to meridional heat advection in boreal spring. The propagation of anomalies from the extratropics to the tropics can be explained by the seasonal footprinting mechanism, involving the wind-evaporation-SST feedback. The results show that low frequency variability and trends in the Aleutian Low could contribute to basin-wide anomalous Pacific SST, but the magnitude of the effect cannot explain the full amplitude of the PDO. This finding suggests that external forcing of the Aleutian Low is unlikely to explain observed shifts in the phase of PDO in the late 20th and early-21st centuries.