bluuebunny/crossref_metadata_2025 huggingface dataset:
MORPHOLOGICAL, CHEMICAL, AND THERMAL CHARACTERIZATION OF TOBACCO STALK FOR APPLICATION IN COMPOSITE MATERIALS
Authors:   Ph.D. inEngineering, professorat theGraduate Studies Program in Design(PGDesign), Federal University ofRio Grande do Sul(UFRGS), Porto Alegre, RS, Brazil, Rech Fernanda , da Silva Fabio Pinto ,   Doctoral student inDesign at the PGDesign-UFRGS, Porto Alegre, RS, Brazil, Roldo Liane ,   Ph.D. in Sciences, professorat thePGDesign-UFRGS, Porto Alegre, RS, Brazil, Duarte Lauren ,   Ph.D. in Material Engineering. Professorat the Faculty of Maritime Studies, University of Split, Croatia.
Published: June 2023

The main objective of this study is to analyze the use of tobacco stalk to develop new composite materials. For this purpose, tests and analyses were carried out to characterize the morphological, thermal, and chemical properties, as well as to obtain structural information about this plant waste. Morphology was analyzed by scanning electron microscopy (SEM). Thermogravimetry (TGA) was used to analyze mass loss and temperature degradation. Fourier-transform infrared spectroscopy (FTIR) was applied to determine the chemical composition. SEM showed the presence of filling components such as parenchyma and vascular elements of the xylem. FTIR showed the presence of elements such as absorbed water and primary and secondary aliphatic alcohols identified in cellulose, hemicelluloses, lignin, and carboxylic acids, among other substances. TGA showed cellulose degradation temperature between 250 and 350 °C. The test results indicate that tobacco stalks can be used to develop composite materials as fillers.
Addressing Corruption through the Execution of Social Sanctions; A Sociology of Law Study
Authors:   Institut Agama Islam Negeri Madura, Jl. Raya Panglegur No.Km. 4, Pamekasan, Jawa Timur, Indonesia, Syarif Zainuddin , Hannan Abd ,   Institut Agama Islam Negeri Madura, Jl. Raya Panglegur No.Km. 4, Pamekasan, Jawa Timur, Indonesia
Published: June 2023

This study aims to assess the handling of corruption through the implementation of social sanctions observed from the perspective of sociology of law. This study is a qualitative study using library research method. There are two sources and types of data used in this article, namely primary and secondary data. The theoretical perspective used in this research is the perspective of sociology of law. Based on the analysis of field data, this study uncovered an important finding that states that reinforcing the prevention and prosecution of corruption through social sanctions is, at its core, an act oriented towards the collective utilization of social elements. The alluded social elements encompass a number of structures, which are: 1) Educational structure, which is built upon anti-corruption teachings. 2) Familial structure, where compassion, honesty, justice, and noble values are imprinted. 3) Customary structure, which promotes the formation of positive conduct and behavior, such anti- corruption conduct, within tradition or culture. 4) Religious structure, which maximizes the regulatory role and function of religion as an instrument of introduction and cultivation of anti-corruption education.
REVIEW OF LITERATURE OF NUTRITION PACKAGE ON BLOOD PRESSURE, BODY MASS INDEX [BMI], WAIST CIRCUMFERENCE, BLOOD GLUCOSE LEVEL, GLYCEMIC INDEX [GI] AND QUALITY OF LIFE.
Authors: Nanjappan Professor Devi
Published: June 2023

A well-functioning primary healthcare system has immense potential for improving global health outcomes due to its extensive coverage, cost-effectiveness, well-structured network of healthcare facilities, affordable technologies, socially and culturally acceptable intervention methods and broad community participation NCD prevention and management differ from that of acute conditions, where the primary healthcare approach has a powerful impact. Unlike acute conditions, NCD prevention and management require extended or even life long healthcare support, early case detection, psychosocial promotion, risk factor identification, self management, behavioral modifications, and regular medical support, such as adherence to medical procedures and treatment. The primary healthcare system is typically the first line contact for individuals seeking care, making it easier for patients to continue follow-up contacts.
The Success of Diversion For Children Who In Conflict With The Law On Investigation Level
Authors: Supusepa Reimon , Sopacua Margie Gladies
Published: June 2023

Introduction: The SPPA Law is a regulation that applies restorative justice and diversion as an effort to divert cases from litigation to non-litigation. Children as perpetrators of criminal acts in the process of resolving criminal cases must be diversified at the police (investigation), prosecutor's office, and court levels.Purposes of the Research: The purpose of this research is to find new ideas and discuss the success of diversion at the investigation stage for juvenile offenders.Methods of the Research: This research is normative research, the type of research is descriptive analytical. The sources of legal materials used in this study are primary legal materials and secondary legal materials. The technique of collecting legal materials used in this writing was carried out by means of library research on legal materials, both primary legal materials, secondary legal materials, and analysis of legal materials used by the author is descriptive qualitative which identifies the primary and secondary legal materials used. will be carried out in analyzing problems in a series of processing stages by carrying out an inventory, systematization, to make it easier to analyze these problems.Results of the Research: Based on the problems studied, the authors found several new ideas about the success of diversion at the level of investigation which were influenced by several factors including 1) the victim factor where the victim was willing to forgive the perpetrator's actions; 2) the actor's factor where the perpetrator is willing to agree to compensation that has been agreed upon with the victim; 3) the Investigative factor, namely the role of the pro-active investigator as a facilitator in seeking maximum diversion and opening a space for peace between the perpetrator and the victim; 4) the factor of freedom in which the Children's Community Guidance Resources who understand their role as diversion facilitators maximally want to provide assistance to children in an effort to make peace between perpetrators and victims; 5) the family factor, namely the victim's family who wants peace and influences the victim to make peace with the perpetrator and 6) the community factor where the role of the community in this case is represented by community leaders, traditional leaders, or religious leaders as facilitators in efforts to settle peace between the perpetrators and victims of crime
“Marmitex na cracolândia”
Authors: Teixeira Gerson Sousa Félix , Brito Luan Talles de Araújo
Published: June 2023

O presente estudo objetiva analisar as estratégias lexicogramaticais empreendidas por participantes de uma polêmica pública. O corpus de análise é uma reportagem divulgada no portal BBC News Brasil, em 09 de junho de 2021, cujo título é “‘Ninguém está na Cracolândia por um marmitex’, diz padre Júlio sobre tuítes de Janaina Paschoal”. A partir das categorias constitutivas da polêmica pública delineadas pela Análise Argumentativa do Discurso, a saber, dicotomização, polarização e descrédito (AMOSSY, 2017a), e do Sistema de Projeção, pertencente à Metafunção Ideacional da Linguística Sistêmico-Funcional (HALLIDAY; MATTHIESSEN, 2014), o trabalho apresenta o funcionamento social da polêmica como uma modalidade argumentativa. Esta pesquisa se justifica por apresentar como a aproximação entre teorias diferentes pode ajudar na compreensão das complexidades envolvidas nos usos da linguagem, especificamente no diálogo entre grupos sociais com ideologias opostas e que não tendem à conciliação, enfatizando, dessa forma, o papel do dissenso em sociedades democráticas.
Face-to-Face versus Online Agricultural Courses: An Analysis of Preferences, Challenges, and Non-Adaptability
Authors: Abd Hamid Izzah , Wan Yahaya Wan Asrina
Published: June 2023

Short-term agricultural courses equip participants with marketable knowledge through an amalgamation of theoretical lectures and hands-on workshops. As time has progressed, many courses have transitioned heavily away from traditional classroom settings and into digital mediums. A survey was conducted at Convocation Expo during the Agricultural Clinic session at the UPM Bintulu Sarawak Campus. About 156 surveys were evaluated, and the results showed that, despite the potential challenges and lack of adaptability, our participants preferred online agriculture courses over face-to-face learning. Many respondents (34.88%) agreed they would not sign up for an online farming course because they didn't believe in the outcomes (34.88%), the fees were too high (30.23%), the learning platform was inefficient (16.28%), and there was a lack of relevance to current agricultural practices (16.28%). Moreover, the lack of hands-on sessions (61.54%), a preoccupation with marketing strategies (11.54%), and a lack of familiarity with the internet's functionalities (11.54%) were all cited as reasons for the inadaptability and impracticality of online learning. Nearly half (47.44%) of respondents indicated a preference for free face-to-face training, but just 37.18% would be willing to do so (provided the fee was less than RM100). The proliferation of online classes across several platforms has made education more accessible than ever before, so long as the recorded sessions are archived online. However, without the appropriate information or the referral to professional experts, their agricultural operations would continue to be plagued by technical difficulties.
Penstrukturan Dasar Sabah Maju Jaya dalam Isu Mahasiswa OKU di Institut Pengajian Tinggi Awam (IPTA) Sabah
Authors: Mohamad Ridzuan Mohamad Ikhram , Hashim Siti Nur Aafifah , Zulkifli Noraini
Published: June 2023

Dasar Sabah Maju Jaya merupakan sebuah inisiatif kerajaan yang direka untuk menyokong pembangunan keseluruhan Sabah, meliputi pelbagai kemajuan masyarakat. Di institusi pengajian tinggi awam (IPTA) Sabah, kajian ini memfokuskan kepada penstrukturan semula asas yang diperlukan untuk menyelesaikan cabaran yang dihadapi oleh pelajar OKU, khususnya mereka yang mengalami masalah fizikal atau pembelajaran. Matlamatnya adalah untuk menyediakan pelajar OKU peluang yang sama dan persekitaran pembelajaran yang mesra OKU. Kajian ini berhasrat untuk meneliti cabaran yang dihadapi oleh pelajar OKU di IPTA di Sabah dengan penelitian terhadap kajian-kajian terdahulu serta pengalaman yang telah direkodkan. Kajian ini menggunakan metodologi kualitatif untuk mengumpul data menerusi kaedah analisis dokumen. Hasil kajian mendapati terdapat banyak bidang penting yang memerlukan perhatian dalam asas penstrukturan semula Dasar Sabah Maju Jaya untuk membantu pelajar OKU di IPTA.
GERMINAÇÃO E BALANÇO HORMONAL in vitro DE Astronium urundeuva (M. Allemão) Engl.
Authors: Silva Leonardo Maximo , Oliveira Leandro Silva de , Nogueira Ariane da Silva , Souza Nayara dos Santos de , Jorge Nicole Vieira , Honorato Glenda Araújo de Souza , Silva Leovandes Soares da
Published: June 2023

Aroeira-do-sertão (Astronium urundeuva) apresenta aplicabilidade para fins terapêuticos devido às suas características farmacológicas e para uso madeireiro em razão da sua resistência e com grande durabilidade. Isso acarretou a intensa exploração da espécie, levando-a a ser incluída na lista de espécies ameaçadas de extinção. Em decorrência desta situação, a micropropagação é tida como  ferramenta em potencial para a propagação e conservação in vitro da espécie. Diante disso, o objetivo deste trabalho foi avaliar a germinação e o efeito de diferentes concentrações de ANA associada com TDZ e BAP na multiplicação in vitro de A. urundeuva. Segmentos nodais, obtidos a partir de plântulas germinadas in vitro, foram utilizados como explantes. Os mesmos foram inoculados no meio de cultura MS50%, suplementado com as seguintes concentrações de ANA (0,0; 0,025 e 0,050 mg.L-1) associadas com TDZ (0,0; 0,25; 0,50; 0,75 e 1,00 mg.L-1) e BAP (0,0; 0,25; 0,50; 0,75 e 1,00 mg.L-1). Transcorridos 31 dias, foi avaliado o vigor dos explantes, calejamento e número de brotações. O percentual de germinação in vitro das sementes de A. urundeuva foi de 61%, demostrando a viabilidade da técnica para iniciar a micropropagação. O maior vigor dos explantes foi obtido no meio de cultura suplementado somente com BAP, por sua vez, o TDZ induziu distúrbios fisiológicos nos explantes, como intenso calejamento e posterior necrose dos tecidos. Os resultados obtidos indicam a necessidade de maiores estudos em razão do balanço hormonal auxina/citocinas não foi favorável para a multiplicação in vitro da espécie.
Mathematical models and digital image processing for the determination of goat milk production
Authors: Choez Franco Katherine Elizabeth , Lema Carrera Miguel Angel , Andrade Yucailla Veronica Cristina
Published: June 2023

To develop an application in MATLAB to help the producer select dairy goats, two data processing techniques were used; mathematical profiling and digital image processing. Ten (10) lactating goats were sampled, and data were collected for 60 days, divided into three periods: initial, middle, and final lactation. Photographs were taken directly from the udder at a distance of 50 cm horizontally, and a height of 60 cm, and the main udder measurements were taken. A database was created with the photographic information and processed in GeoGebra and MATLAB software to estimate udder volumes. The results showed that there is no statistical significance between the methods used to calculate udder size (P>0.05), and the best mathematical model that related the variables studied was the polynomial model of degree 6 (R²=0.881).
Factors influencing heart failure in adult patients
Authors: Fernandez Sanchez Jorge Andres , Moreira Vera Jordy Josue , Santana Lopera Karen Lilibeth , Cedeno Medranda Erick Fabian
Published: June 2023

The work presented allows the analysis and determination of the main factors that affect heart failure. Considering that this disease is a syndrome that is increasing and increasingly affects younger people, while, in older patients, it can cause mortality. For the study, a deductive–analytical method was used, establishing as binding factors functional class III according to the NYHA scale, which is Diabetes Mellitus as comorbidity, dyslipidemia, deterioration of glomerular filtration rate, and arrhythmias. In addition, fewer patients with readmissions and decreased ejection fraction were found. Finally, it is possible to affirm that cardiac syndrome increasingly affects people’s health without age discrimination, which makes it necessary to promote a healthy lifestyle and periodic reviews in work environments.
Government procurement in Ecuador: analysis and perspective
Authors: Faz Cevallos Wilson Eduardo , Fuentes Gavilanez Lenin Estalin , Hidalgo Mayorga Mariela , Guerrero Arrieta Katherine Geovanna
Published: June 2023

The purpose of this research was to analyze the situation of public procurement in Ecuador, considering both the previous political regime and the significant changes that have occurred with the implementation of the new public procurement law, as well as the principles that must be met. A methodology based on review and documentary analysis was used, considering current laws and current regulations. The results show that the need for annual planning and budget allocation is a crucial problem that must be solved in the country's public procurement field. It is concluded that it is necessary to implement the new procedures established by the Organic Law of the National Public Procurement System to create a transparent, efficient, and dynamic contracting system that broadly benefits the nation and its inhabitants.
Sedación anestésica inhalada, una alternativa a la escasez de los sedantes tradicionales: reporte de un caso
Authors: Vélez Páez Jorge Luis , Jara Fernando Esteban , Ochoa Esteban , Guerrero Verónica , Irigoyen Estefanía , Quintero Hernán , Vásconez Eduardo , Santillán Pablo A. , Ortíz-Prado Esteban
Published: June 2023

Los pacientes críticos a menudo requieren sedación polivalente en las unidades de cuidados intensivos. Los fármacos utilizados para este fin pueden administrarse por vía intravenosa y, con menos frecuencia, por inhalación. La pandemia de COVID-19 en la actualidad nos ha traído varias consecuencias, como el agotamiento de los recursos farmacológicos, lo que nos lleva al uso no rutinario de alternativas para lograr los mismos objetivos de sedación, incluso con menos efectos adversos y mejores resultados en cuanto a la evolución de su enfermedad Se han considerado como opción los anestésicos volátiles, los mismos que se administran a través del sistema de inhalación de precipitados AnaConDa. Presentamos el caso de un paciente con diagnóstico confirmado de COVID-19, que desarrolla SDRA severo secundario y posterior necesidad de sedación profunda, proporcionándole un anestésico volátil (sevoflurano) mediante el sistema AnaConDa.
Abordaje de dolor perineal y vulvodinia: a propósito de un caso
Authors: Salazar-Chiriboga Stephania , Salazar-Molina Danilo , Sánchez-Peña José Daniel , Nicolalde-Castillo Gonzalo , Samaniego-Balseca Darnely
Published: June 2023

El dolor perineal abarca un amplio abanico de posibilidades diagnósticas, debido a la gran cantidad de estructuras anatómicas presentes en el periné, de diferentes orígenes, pero con inervación compartida, por lo cual es importante tener presente el abordaje para el mismo. El objetivo de este artículo es proporcionar herramientas que nos ayuden a llegar a un diagnóstico preciso, para un adecuado y oportuno tratamiento, debido a que se consideran patologías muy frecuentes, las cuales son infradiagnosticadas lo cual conlleva a un manejo tórpido que perpetua su cronicidad.
El camino desde el dolor lumbar crónico hasta el diagnóstico de la espondiloartritis
Authors: Mestanza-Peralta Marilú , Uguña-Sari Franklin
Published: June 2023

El dolor lumbar puede ser una de las primeras manifestaciones de las espondiloartritis, es importante identificarlo y evaluar sus manifestaciones clínicas, hacer un diagnóstico temprano e iniciar el tratamiento. Con el objetivo de lograr el control de la enfermedad, llevarle a remisión o a la más baja actividad clínica posible. Con esto se mejora la calidad de vida del paciente y se disminuye la frecuencia de ausentismo laboral.
Appraisal of the National Youth Service Corps Involvement in Community Development in Selected Local Government Areas in Oyo State, Nigeria
Authors: Okafor Patrick , Owolade Adeniran
Published: June 2023

Purpose: This study appraised the impact of the involvement of the National Youth Service Corps (NYSC) in community development in three selected Local Government Areas (LGAs) of Oyo State, Nigeria. It also compared the corps members’ assessment of the impact of the NYSC community development services to that of the community members; and evaluated the level of involvement of the community in the planning and implementation of community development services of the NYSC.

Methodology: This study was a cross-sectional survey and utilised both qualitative and quantitative methods to gather its primary data. The selected study area included Ogbomosho North, Ido and Akinyele Local Government Areas (LGAs) of Oyo State, Nigeria. A total of community members, 15 community leaders, and 150 serving NYSC corps members were interviewed through questionnaires and key informant interviewData analysis was done using IBM/SPSS software, version 25.0.

Findings: Data obtained showed that 74.8% of the community members agreed that the development of their respective LGAs have been enhanced by the activities of the various NYSC Community Development Service (CDS) groups; 80% agreed that they could give clear instances where NYSC have contributed to community development in their various LGAs. The most impactful community development activity of the NYSC was Education (79.7%), whilst Environment [Clean water and sanitation] (73.4%) and Healthcare (68.5%) were the second and third, respectively. There was a very weak negative correlation between the community development service preference of the community members and that of the NYSC corps members (r = -.074, p>.05). In terms of community participation, 60.8% of the community members agreed that the NYSC involves the community in the planning of their community development activities, and 61.6% agreed that the NYSC involves the community in the implementation. The discovered challenges confronting the operation of the NYSC CDS as a tool for community development are inadequate finance; corps members’ prioritisation of infrastructure projects over service-based projects; and corps members lack of motivation or enthusiasm in CDS activities.

Recommendations: The NYSC through its CDS activities has positive impacts in the development of the communities in Oyo state, Nigeria. The NYSC community development services should therefore be sustained nationwide by the Nigerian government.
Assessment of Strategic Leadership Practices in Small Business Settings
Authors: Sivili Faith O. , Boateng Peter A.
Published: June 2023

Scholars have considered strategic leadership as a 21st-century imperative. The new millennium seems to have been characterized by a complex competitive business landscape in the organization’s internal and external environments. Strategic leadership has been discussed and considered the way forward. There is extensive leadership literature but with emphasis on how large and medium size businesses should reposition strategically for success. Despite their numerous efforts, small businesses do not seem to have gained enough mastery within their environments and have been marked with limited success. The study assessed strategic leadership practices within small business settings. This was achieved by reviewing relevant literature on leadership practices in small businesses. The review focused on the relationships between the themes and ideas connected to the study. The outcome indicates that the failure of small businesses partly seems to be a result of the minimal application of strategic leadership principles and practices. Major strategic leadership practices found to be effective for small businesses include the need to plan strategically through the visioning and setting of achievable goals, effective allocation of resources, attracting and retaining the right talent, managing risk, fostering innovation, managing stakeholder relationships, and learning continuously. These discoveries served as major recommendations for consideration by small business owners and strategic leaders.
A ATUAÇÃO DA ENFERMAGEM COM O IDOSO E FAMILIARES
Authors: Santos Oliveira Ana Paula
Published: June 2023

Os profissionais de saúde, incluindo o enfermeiro desempenha um papel fundamental no cenário da Estratégia Saúde da Família (ESF), pois seu trabalho direciona-se a promoção e reabilitação da saúde e prevenção de doenças, sendo inúmeras atribuições realizadas por este profissional na área de atuação da saúde do idoso na ESF.  A atuação do enfermeiro na área da saúde coletiva abrange o desenvolvimento de práticas sociais relacionadas ao contexto em que este profissional está inserido, trabalhando diretamente com diferentes grupos sociais, dentre esses o grupo dos idosos e suas famílias. Dessa forma, surgiu pela Organização Mundial de Saúde conceito de envelhecimento ativo definido como “o processo de otimização das oportunidades de saúde, participação e s A resolução 358/2009 diz que o processo de enfermagem deve ser realizado somente pelo profissional da área nos locais de atendimento onde exista cuidados de enfermagem ou uma  equipe de saúde.
The Mediating Role of Depression on the Relationship Between Personal Resources and Recovery Motivation Among Individuals with Drug Abuse Problems
Authors: Razali Asbah , Pauzi Norhidayah , Madon Zainal , Daud Mohd Najmi
Published: June 2023

This study aimed to investigate the relationship between personal resources, depression, recovery motivation, and the mediating role of depression among drug abusers. It samples 50 individuals identified with drug abuse problems aged between 16 to 35 years who participated in a treatment programme for drug abuse problems in Cure and Care Rehabilitation Centres. Data were collected through a self-report questionnaire using five instruments: The Patient Health Questionnaire (PHQ), Rosenberg Self-Esteem Scale (RSES), Alcohol Abstinence Self-Efficacy Scale (AASE), The Life Orientation Scale (TLOS), and Commitment to Sobriety (CSS). Data were analysed through SPSS 23 and Partial Least Square-Structural Equation Modelling (PLS-SEM). In the path model, the results demonstrate that personal resources are significantly associated with depression. The finding indicates the significant reciprocal relationship between depression and recovery motivation. The results of this study also reveal the importance of depression in mediating the relationship between personal resources and recovery motivation. This study proposes that high levels of depression could potentially decrease the possibility of recovery motivation in an individual. It can also be concluded that a significant relationship exists between personal resources, depression, and recovery motivation, with depression as a mediator among individuals with drug addiction. These findings imply that mental health issues should also be considered in the treatment plan for people with drug abuse so an individual’s resources can be maximised and their recovery motivation enhanced.
The Art of Quranic Memorization: A Meta-Analysis
Authors: Nordin Ossman , Nik Abdullah Nik Md. Saiful Azizi , Omar Rabi’atul Athirah Muhammad Isa , Abdullah Ahmad Najib
Published: June 2023

This study highlights the research trends related to Quranic memorization by retrieving and analyzing articles from online scholarly open-source databases such as Google Scholar and Research Gate. The researchers selected 20 articles from online open-source publications published from 2016 to 2021. Findings from this study may help students, teachers, and tahfiz (memorization) institutions develop effective strategies to ensure successful Quranic memorization. Additionally, the study sheds light on the Quranic memorization framework and addresses the research gap that has yet to be carried out by researchers. The study uses meta-analysis to evaluate each article’s content and determine its subject matter. This analysis is then translated into numerical data, including figures for frequency and percentage. Research findings indicate a high research interest relating to methods of Quranic memorization. However, less research has been conducted on sustaining Quranic memorization. Hence, future research should focus on sustaining Quranic memorization regarding methods, challenges, and motivation. Simply memorizing the Quran is not enough; it is essential to maintain memorization.
A Fundamental Experiment for Micro Ultrasonic Knurling Technology Creating High Precision Texture on Sliding Surface
Authors:   Tokyo Metropolitan College of Industrial Technology, Japan, Aoki Shigeru , Sakai Yasunori ,   Shibaura Institute of Technology, Japan, Tanaka Tomohisa ,   Tokyo Institute of Technology, Japan
Published: June 2023

Sliding surface in mechanical system is required to move smoothly and stop at target position. Sliding surface can move and stop by applying adequate friction force. Friction force is controlled by developing technology creating small texture on the surface with a few to a few hundred micrometer intervals. If friction force is reduced by applying this technology to large area sliding surface of airplanes, generators and machine tools, so on, the machining effect drastically improves. It is necessary to develop machining technology to create texture with high precision and efficiency. On the other hand, ultrasonic vibration is used in many manufacturing fields. It is well known that surface roughness is improved and stress is reduced using ultrasonic vibration. In this study, machining technology creating wear resistant texture on large area sliding surface with high precision and efficiency using ultrasonic vibration during knurling is developed. In this paper, effect of ultrasonic vibration is examined by the fundamental experiment. A horn to amplify ultrasonic vibration is designed and made. Frequency of ultrasonic vibration is measured and it is found that desired frequency is available. In the experiment making a groove on the surface with an indenter using a 2 dimensional table, pressing force and friction force are measured. These forces are reduced using ultrasonic vibration. Pressing experiment making texture on the surface is also made. Deeper and clearer marks are formed using ultrasonic vibration during knurling for the specimen made of copper.
Practices of Transformational Leadership and Their Effects: A Case of Secondary School System in Sindh
Authors:   Department of Education, University of Karachi - Pakistan, Rehman Inam Ur , Siddiqua Naila ,   Department of Education, University of Karachi - Pakistan
Published: June 2023

This study investigated the practices of transformational leadership of headmasters in government secondary schools of Sindh. Qualitative research methodology based on semi structured online interviews was conducted in order to answer the research questions. The research adopted purposive sampling to get interviews from thirty schoolteachers who were teaching in government secondary schools in district Larkana. The qualitative raw data were transcribed, categorized, and themes were generated for the understanding of research. The findings of the data revealed that the practices of the transformational leadership play an important role in changing the school system if practiced in these government schools. Mostly, the government secondary schools of Sindh suffer due to lack of transformational leadership, who can work effectively and efficiently for the success of the school system. Headmasters lack the fundamental qualities like motivation, mentoring, inspiration, and intellectual consideration to transform the school culture for achieving the desired educational goals. Only few schools run smoothly and achieve success due to the presence of transformational leadership. The study recommends that the role of transformational leadership should be enhanced by recruiting and placing efficient and capable headmasters in such schools for accomplishing the educational goals.
Impact of Ethical Leadership Practices on Teachers’ Psychological Safety and Performance: A Case of Primary School Heads in Karachi - Pakistan
Authors:   Shaheed Zulfikar Ali Bhutto Institute of Science and Technology, Karachi - Pakistan, Imran Muhammad , Akhtar Naeem ,   Shaheed Zulfikar Ali Bhutto Institute of Science and Technology, Karachi - Pakistan
Published: June 2023

This study investigated the level of effective ethical leadership practices of primary school heads from the perspective of teachers serving in Karachi schools. It also compared the effective ethical leadership practiced by primary school head from the perspective of teachers serving in Karachi schools in terms of their various demographics including gender, academic qualification, professional qualification, and locality of their schools. Using a quantitative exploratory method, it targeted the primary schools in each district of Karachi to approach the teachers currently serving in the respective primary schools. The findings of the study revealed that teachers perceive the effective ethical leadership practiced by primary school heads. However, this perception of teachers changed frequently based on their different demographic characteristics that led the study to infer a potential biasness displayed by the primary school heads while practicing their leadership. The study recommends awareness sessions and training programs for primary school heads to avoid their potential biasness.
On the Mechanical, Thermal and Biodegradation of Jackfruit Seed Starch Bioplastic
Authors: Saritha Chandran A  , Ushamani M.  , Krishnaraj M. V.
Published: June 2023

In this work, we have prepared jackfruit seed starch-based bioplastic with glycerol as plasticizer. Since it has been reported that the amount of plasticizer can affect the properties of a bioplastic, we have tried to optimize the jackfruit seed starch: plasticizer ratio for the preparation of bioplastics. The mechanical properties, thermal stability, and the biodegradability of bioplastic in air, soil, water and bacterial medium were investigated. It was observed that the strength of the bioplastic decreases with increasing amounts of plasticizer. We have prepared degradable bioplastic with reasonable shelf life which can find applications in the field of disposable carry bags and garbage bags
Voice Visual based Login Authentication using Machine Learning
Authors: Shruti Dhanak  , Prasad Humbe  , Jay Kakade  , Paras Chavan  , Prof. Santosh Kale
Published: June 2023

Within the past few a long time, face and voice acknowledgment are drawing in much consideration. Combination of face and voice verification in a framework will guarantee secure human-machine intuitive instead of the conventional secret word. In this age of lockdown due to the Covid-19widespread, more exchanges take put online and it is critical to embrace these exchanges safely and securely. Conventional secret word frameworks and single confirmation frameworks can be amplified to the combination of confront acknowledgment and voice discovery. This paper presents quick login confirmation based on voice-visual combination.
Hematological and other Laboratory Parameter Changes in COVID-19 Patients
Authors: Khatib Yasmeen , Samele Rashmi , Chaudhari Jayashri , Khare Manisha , Gupte Prajakta , Sable Yogita , Shah Vinaya
Published: June 2023

Background: World Health Organization (WHO) declared Coronavirus disease of 2019 (COVID-19) as a pandemic in March 2020. The disease showed a wide range of severity ranging from being asymptomatic to causing high mortality. Various laboratory parameters were investigated, which could be used as biomarkers to determine the severity of the disease. The objective of the present study was to analyze hematological, coagulation, and immunological markers in mild, moderate, severe, and critical cases of COVID-19 patients and their relation to the outcome. Materials and methods: A retrospective observational study of 1,000 COVID-19-positive hospitalized patients was conducted. Cases were classified into mild, moderate, severe, and critical groups using WHO guidelines. Along with demographic data, hematological, coagulation, and inflammatory parameters were analyzed and correlated with severity and survival. Result: Out of the total 1,000 cases, there were 510 cases in mild, 232 in moderate, 201 in severe, and 57 in the critical category. Increase in total white blood cell count, absolute neutrophil count (ANC), neutrophil lymphocyte ratio (NLR), platelet lymphocyte ratio (PLR), and inflammatory parameters like C-reactive protein (CRP), serum ferritin, lactate dehydrogenase (LDH), interleukin-6 (IL-6), and decrease in absolute lymphocyte count (ALC) showed significant difference with disease severity and survival. Conclusion: These are important biomarkers to predict the prognosis and outcome of COVID-19 patients. As these markers are easily available, they could be used to categorize the patients at an early stage for optimum management.
The Role of Yeast Probiotics in Gastrointestinal Conditions: An Overview
Authors: Puri Amarender S
Published: June 2023

The human gut is home to a variety of microbes, including bacteria, viruses, fungi, eukaryotes, and archaea, which together form a complex structure. In general, the microbiota that colonizes the gastrointestinal (GI) tract plays a significant role in maintaining human health and has been implicated in the pathogenesis of a number of GI illnesses. The structural integrity and metabolic processes of the alimentary canal are physiologically influenced by the dynamic interactions between the gut and bacteria. GI dysbiosis is a result of an imbalance brought on by a decline in microbial diversity, the loss of helpful bacteria, and an increase in pathobionts. It is crucial to restoring the gut microbiota. In order to regain the eubiotic state of the microbial flora, varied methods are being researched and implemented. The use of probiotics is one strategy for re-establishing healthy gut flora. Probiotics are “living microorganisms” that improve the health of the host when provided in adequate quantities. There are two types of probiotics—bacteria and yeast-based. The review will look at and summarize the information for yeast-based Saccharomyces probiotics regarding their effectiveness and safety in treating a variety of patient diseases, particularly irritable bowel syndrome (IBS), antibiotic-associated diarrhea, and Heliobacter pylori (HpSA) infection. The only commercially accessible yeast probiotic, the Saccharomyces strain, which consists of Saccharomyces cerevisae (S. cerevisiae) and Saccharomyces boulardii (Sb), provides a number of benefits over bacterial probiotics. The significance of Sb as a potent biotherapeutic medication that may be utilized to prevent or treat a variety of GI disorders has been substantiated by several experimental studies and clinical trials.
Pattern and predictors of musculoskeletal pain among bakery workers
in Abeokuta, Nigeria
Authors: Sojobi Folashade O. , Olatubi Matthew I. , Faremi Funmilola A. , Oyewole Olufemi O, , Ogunlana Michael O.
Published: June 2023

Introduction

The magnitude of musculoskeletal pain (MSP) and its risk factors among bakery workers are not well known in Nigeria. Therefore, this study investigated the pattern and predictors of musculoskeletal pain (MSP) seen in Nigerian bakery workers.

Methods

The analytical cross-sectional survey used a proforma and the standard Nordic questionnaire in assessing demographic characteristics, relevant work-related/ergonomic hazards and MSP information. Participants were selected using a multistage sampling technique with simple random sampling at stage one (25 bakeries) and a consecutive sampling technique at stage two (7 employees from each bakery). Statistics like chi-square and logistic regression were used in analysing the data.

Results

One hundred and seventy-seven participants (77.4% males) with a mean age of 29.7 ± 6.7 years, and the average length of working in the bakery was 9.3 ± 5.2 years. Bending for prolonged periods (93.2%) and repetitive hand movements (92.1%) were the most prevalent ergonomic work hazards. In the past year, 72.3% reported MSP with the lower back region most prevalent (80.2%) followed by pain in the neck region (63.8%). Age, gender and educational attainments were significantly associated with the presence of MSP while ergonomic factors such as repetitive bending, overstretching and use of vibration-generating movement were also significantly associated with the presence of MSP among the bakery workers. Inadequate staffing, using vibration movement handling and education are the main predictors of the presence of MSP (χ2 = 29.09, p < 0.001; R2 = 0.219).

Conclusions

High prevalence of musculoskeletal pain in the past one year among Nigerian bakery workers predicted by education level, inadequate staffing, and vibration movement handling.
Real-world effectiveness and costs of vertical oscillatory pressure manipulation
for low back pain
Authors: Fatoye Francis , Mbada Chidozie Emmanuel , Akano Oluwadara Tomisin , Oyewole Olufemi Oyeleye , Odole Adesola Christiana , Fatoye Clara , Egwu Michael Ogbonnia , Kolade Adepeju Ademilola
Published: June 2023

Introduction

Real-world evidence studies using routinely collected data, such as patient clinical records, are innovative ways of generating insight into the effectiveness of healthcare interventions. This study examined the effectiveness of vertical oscillatory pressure (VOP) on selected clinical outcomes for patients with low back pain (LBP) using routinely collected data.

Methods

Retrospective analysis was carried out on the medical records of patients diagnosed with LBP in a tertiary hospital in south-west Nigeria over a 10-year period. Clinical outcomes (pain intensity and functional disability) in patients who received VOP (n = 201) for their LBP were compared with controls that had traditional physiotherapy (TP) (n = 138) in a routine clinical setting. Total costs of intervention were estimated in terms of direct and indirect costs.

Results

There were significant differences within group (from baseline to 4th and 8th week of intervention) for the VOP group in pain intensity (p = 0.001) and functional disability (p = 0.001). However, TP group showed no significant differences in pain intensity and functional disability across baseline and week 8 of the study. There was a significant difference in pain intensity (2.95 ± 1.38 vs. 4.16 ± 2.48; p = 0.013) between VOP and TP at week eight. A higher direct and indirect costs associated with VOP compared with TP (both p = 0.042).

Conclusions

The findings of this study suggest that VOP is an effective intervention for LBP in the ‘real-world’. VOP is more effective compared to TP on its effect on pain intensity over time.
Otto Group schreibt deutliche Verluste
Authors: Hofmann Janine
Published: June 2023

Nachfrageeinbruch, Überbestände und gestiegene Kosten haben den Otto-Konzern im vergangenen Geschäftsjahr erheblich belastet. Die Gruppe spart nun Personal und Fläche ein und hat Investitionen teilweise gestoppt.
Kennzeichnung für Fleisch wird ausgeweitet
Authors: Bender Hanno , Deglow Hans-Jürgen
Published: June 2023

Das Bundeskabinett hat die nationale Herkunftskennzeichnung von Fleisch auf den Weg gebracht. Kritiker fürchten Mehraufwand im Verkauf.
Abgecheckt
Authors: Lach Ulrike
Published: June 2023

Es ist nur schwer verständlich, was in Kosmetik alles drin ist. Produktcheck-Apps könnten helfen, doch konventionelle Produkte schneiden hier oft schlecht ab. Hersteller kritisieren die Bewertungsmethoden und arbeiten an einem eigenen Bewertungssystem. Ulrike Lach
Alle Aussteller hoffen auf Normalisierung
Authors: Konrad Jörg , Lattmann Christian , Fries Tanja , Brändlein Philip , Sachsenröder Delphine
Published: June 2023

Im zweiten Jahr nach den Corona-Zwangspausen 2020 und 2021 demonstrierten Handelsmarkenhersteller bei der „World of Private Label“ ihre Innovationskraft. Viele Produktneuheiten und Verpackungslösungen konnten die Einkäufer und Kategorieverantwortlichen des Handels begutachten. Im Mittelpunkt der Gespräche standen Preise, Kosten, Lieferfähigkeit und Kontraktlaufzeiten.
Ressourcen schonen
Authors: Hillemeyer Judit
Published: June 2023

Die Ernährungswirtschaft kann zur Triebfeder im Strukturwandel werden. Durch die Erzeugung von Nahrungsmitteln und nachwachsender Rohstoffe wird die Agrarpolitik den bevorstehenden Veränderungsprozess in NRW mitgestalten.
Warsteiner investiert in strategische Kooperationen
Authors: Hillemeyer Judit
Published: June 2023

Warsteiner wächst im In- und Ausland. Mit der Entwicklung der Regionalmarken zeigt sich die Brauerei zufrieden. Beteiligt hat sich Warsteiner an dem Startup Hye in Augsburg.
Mehr Mineralwasser produziert
Authors: Hillemeyer Judit
Published: June 2023

Nordrhein-Westfalen ist reich an Mineral- und Heilwässern. Die Vielfalt spiegelt das geologische Spektrum des Landes wider. Im vergangenen Jahr wurde die Produktion um gut 16 Prozent erhöht.
Beschleunigte Marktanteile
Authors: Deininger Olaf
Published: June 2023

Frankfurt a.M. Diese Woche gab Global Player CNH Industrial eine Kooperation mit One Smart Spray, dem Joint Venture von Bosch und BASF, bekannt. Ein Zeichen dafür, dass sich immer mehr Landtechnik-Hersteller einen Teil am Spot-Spraying-Markt sichern wollen.
Der Vater des Agribusiness
Authors: Strecker Otto A.
Published: June 2023

Bonn. Er gilt als Erfinder der unabhängigen Agrarökonomie und entdeckte als erster Wellness-Lebensmittel.
A PARTICIPAÇÃO DOS ESTUDANTES COM SÍNDROME DE DOWN NAS AULAS DE EDUCAÇÃO FÍSICA ESCOLAR
Authors: Pereira Érika Patricia Oliveira , Schuller Juliana Aparecida de Paula , Grunennvaldt Ana Carrilho Romero , Gomes Luciane de Almeida
Published: June 2023

A inclusão de alunos com Síndrome de Down na rede regular de ensino é um direito adquirido por lei. Assim, também cabe ao professor(a) de educação física, o papel de incluir os alunos com Síndrome de Down na escola. Este estudo buscou investigar qual a perspectiva das mães de alunos com Síndrome de Down sobre as aulas de educação física e, ainda, identificar os fatores que as mesmas consideram relevantes para o desenvolvimento de uma educação física inclusiva. Foi realizada uma pesquisa qualitativa de caráter exploratório. Participaram deste estudo onze mães de alunos com Síndrome de Down matriculados em escolas públicas de Cuiabá-MT. O instrumento de coleta de dados foi o questionário semiaberto. Os resultados apontam que as mães almejam a igualdade nas aulas de educação física e anseiam por professores capacitados e empenhados em conhecer as necessidades pedagógicas de seus filhos (as) e desenvolver a saúde física, psicológica e social dos mesmos.
O DESEMPENHO TÁTICO-TÉCNICO DO GOLEIRO DE FUTSAL DE ELITE NO ENFRENTAMENTO DO LINHA-GOLEIRO (5X4+G)
Authors: Santana Wilton Carlos de , Dugolin Paulo Henrique
Published: June 2023

O goleiro é um dos jogadores que integram o sistema defensivo contra o ataque de 5x4+G (linha-goleiro), uma estratégia comumente utilizada pelos treinadores nos minutos finais da partida para aumentar as chances de concretizar gols. Logo, o objetivo deste estudo foi descrever o desempenho tático-técnico do goleiro de futsal de elite no enfrentamento do 5x4+G. A amostra foi constituída de 27 (4,5±5,61) ações de quatro goleiros, retiradas de seis jogos da Liga Futsal 2021 (fases semifinal e final). As cenas foram editadas, analisadas e descritas. Os principais resultados apontam que, defensivamente, o goleiro, na maior parte das vezes, executou defesas parciais com queda, com as mãos ou com os pés, de chutes, na sua maioria, rasteiros e à meia-altura, de média e longa distâncias, desferidos da região central. Além disso, fez coberturas e interceptou passes. Ofensivamente, iniciou contra-ataques com lançamentos e finalizou a gol do seu próprio campo. Duas situações são particularmente preocupantes, pois originaram quatro dos cinco gols sofridos: quando abandonou a sua meta para realizar coberturas e quando a sua equipe perdeu a bola e ele teve de enfrentar o contra-ataque do contra-ataque. Por outro lado, quando permaneceu na sua meta, o goleiro defendeu todos os 17 chutes desferidos. Conclui-se que o goleiro tem uma alta e diversificada demanda de ações defensivas e ofensivas nesse momento do jogo. Os achados são relevantes por trazer aos treinadores informações específicas dessas exigências, indicando possíveis caminhos para as diretrizes de treinamento do goleiro para enfrentar o ataque de 5x4+G.
Dividing the People: The Authoritarian Bargain, Development, and Authoritarian Citizenship
Authors: Vortherms Samantha A.
Published: June 2023

Autocrats must redistribute to survive, but redistribution is limited and selective. Who is entitled to redistribution underlying the authoritarian bargain? I argue redistribution is a question of citizenship. Autocrats use citizenship institutions, especially particularistic membership, to strategically limit and extend socio-economic rights to ensure both security and economic development. I apply this framework to China, where control over particularistic membership decentralized in conjunction with development strategies. Drawing on semi-structured interviews, government policies, and a database of local citizenship policies in China, I trace how local citizenship creates closure while economic development incentivizes strategic inclusion. By evaluating how authoritarian citizenship functions, this framework increases our understanding of individual-staterelations in autocratic contexts.