bluuebunny/crossref_metadata_2025 huggingface dataset:
Evolution of Sustainability Reporting Research: Evidence from Indonesia (A Systematic Literature Review)
Authors: Meutia Inten , Kartasari Shelly F. , Yusrianti Hasni , Yaacob Zulnaidi
Published: May 2023

This paper aims to systematize the research field of sustainability reporting (SR) in Indonesia. The paper reviews the development of research at SR, provides a critique of past research, and outlines future research opportunities. The paper provides a systematic review of existing studies and analyses SR in Indonesia using a qualitative approach. This review analyzed 36 studies on SR in Indonesia published between 2016 and 2020. Most published SR studies take a quantitative approach and focus on the private sector, with very little attention paid to SR implementation in the public sector or SMEs. Therefore, this study provides a comprehensive account of the development of sustainability reporting research in Indonesia over the past five years. The analysis undertaken in this paper addresses the gaps in the literature on SR research in Indonesia and serves as a guide for researchers, academics, and interested researchers. The study is limited to peer-reviewed papers, so research published at conferences or seminars is not addressed. However, further studies can be conducted by expanding the keyword and search database or using working papers from conferences or workshops to cover what this review may not have uncovered.
The Disclosure Effect of Sustainability Reporting and Financial Statements on Investment Efficiency: Evidence in Indonesia
Authors: Amalia Devina Rizky , Triwacananingrum Wijaya
Published: May 2023

This study aims to provide empirical evidence regarding the effect of the quality of financial statements and the intensity of reporting on a company’s sustainability efforts on investment efficiency. The research was conducted on all companies listed on the Indonesia Stock Exchange (IDX) sectors in 2018–2019. This study implemented a purposive sampling technique. The population derives from 52 companies with a combined sample of 104 data, uses multiple linear regression, and performs a classical assumption test. Hypothesis testing in this study used a simultaneous significance test and partial regression test appropriately. This study found that the quality of financial reports directly affects investment efficiency. The intensity of the sustainability report does not affect the company's investment efficiency; therefore, the sustainability report does not become a reference point for making investment decisions for greater efficiency. The author concluded that non-financial information does not affect investment decisions. This research proves that public companies in Indonesia can use financial reports to affect investment efficiency, whereas sustainability reports cannot be used for this purpose.
Does Corporate Governance Affect Firm Performance? Empirical Evidence Based on the BSE 200 Index
Authors: Laskar Najul , Debnath Pranesh , Gunardi Ardi
Published: May 2023

Considering the endogeneity problem, this study investigates the impact of corporate governance attributes (CG) on firm performance in the Indian context. The sample of the study includes 174 companies listed on the Bombay Stock Exchange and the study period is eight years (2011–12 to 2018–19). This study is based on secondary data obtained from published annual reports (for CG data) and the Capitalineplus database (for accounting data). Based on the regression models (i.e., Ordinary Least Squares model and Two Stage Least Square model), the study shows that almost all CG attributes such as board size, gender diversity, CEO duality, and board independence are significantly associated with firm performance. We also find that the control variables such as firm size, debt, and R&D spending are also significantly associated with firm performance. This study is the first of its kind to focus exclusively on the attributes of market capitalization and corporate governance in an emerging market like India. These new insights into this relationship provide useful information to the government, academics, policymakers, and other stakeholders.
Market Giants vs. Dwarfs: New Zealand’s Perspective on Environmental Reporting
Authors: Bandara Saman , Perera Ahesha
Published: May 2023

This paper examines New Zealand listed firms’ compliance with Global Reporting Initiative-environmental reporting standards (GRI 300) and the impact of environmental reporting determinants on the level of sustainability reporting. The author collected data from annual and sustainability reports of the top and bottom 30 firms listed on the New Zealand Stock Exchange (NZX). The author then conducted content analysis to measure the extent of each firm’s environmental reporting score. The study findings indicate that large firms report only one-thirds of the relevant information, whereas small firms neither adopt international reporting frameworks nor report on the environment. Additionally, we found that firm size and profitability are positively associated with the extent of environmental reporting in New Zealand, whereas industry-specific differences play a minor role. This study further finds that firms, which explicitly referred to the “Global Reporting Initiatives” or “GRI” terms in their annual or sustainability reports, outperformed in environmental reporting compared with those that did not. This study uses GRI 300 standards to assess the level of environmental reporting of each firm. Finally, the study compares environmental reporting practices between top and bottom-listed firms in New Zealand. The findings emphasize the desirability of making the environment reporting mandatory in all companies to ensure the New Zealand Government’s latest enforcement of climate risk reporting.
CHEMICAL CONTROL OF GARDEN SPURGE MATURE PLANTS (Chamaesyce hirta) IN THE FIELD
Authors: Moreli de Freitas Naira , Gheno Eliezer Antonio , Sato Teixeira Celso Augusto , Inojosa Ferreira Luiz Augusto , Vital Silva Vanessa Francieli , Silvério de Oliveira Jr Rubem
Published: May 2023

Chamaesyce hirta is a troublesome weed in producing regions of Brazil; however, little is knownabout the control of adult plants. We evaluated the control of adult Chamaesyce hirta plants in the field. Theexperiment was installed at COACEN, municipality of Sorriso - MT, in a randomized complete block design, withfour replicates. Treatments were arranged in a split plot factor, where plots received the application of 19 herbicidesin burndown and subplots received the sequential application of paraquat, glufosinate ammonium, or no herbicide,nine days after the first application. Visual control evaluations were performed at 7, 14, 21 and 28 days after thefirst application and at 5, 12 and 19 days after the second application. Sequential applications increased the levelof control of most treatments. Isolated glyphosate applications, without sequential application did not control C.hirta. The addition of saflufenacil to glyphosate + 2,4-D mixture provides effective control with a single application.The mixture of glyphosate + 2,4-D provided better control than glyphosate + chlorimuron-ethyl and was efficientin controlling adult C. hirta plants, when used with sequential application of paraquat and ammonium glufosinate.
EFICIÊNCIA DE DIFERENTES HERBICIDAS NO CONTROLE DO CAPIM-AMARGOSO (Digitaria insularis L.) EM LAVOURA CAFEEIRA
Authors: Siqueira Tiago Dias , Franco Júnior Kleso Silva , Brigante Giselle Prado , Dias Márcio de Souza , Cajazeiro Warley Santos
Published: May 2023

O objetivo desta pesquisa foi avaliar a eficiência de diferentes herbicidas, associados ao óleo vegetal no controle do capim-amargoso (Digitaria insularis L.) em lavouras cafeeiras. O experimento foi conduzido de julho a agosto de 2019 em lavoura cultivada com a variedade ‘Catuaí Vermelho IAC 144’ sendo utilizado o delineamento em blocos casualizados (DBC). Os tratamentos adotados foram:  Controle (água), glifosato (445 g/L-1) com e sem óleo vegetal (930 g/L-1), Clethodin (120 g/L-1) com e sem óleo vegetal (930 g/L-1) e o Glufosinato sal de amônio (200 g/L-1) com e sem óleo vegetal (930 g/L-1), com 4 repetições, totalizando 28 parcelas experimentais em esquema fatorial 3 x 2 + 1 (3 Herbicidas, 2 com e sem uso de óleo) + testemunha. Os parâmetros avaliados foram os percentuais de morte do capim (0% representava ausência de dano e 100% morte completa da planta) e número médio de internódios desenvolvidos, sendo as avaliações realizadas aos 7,14 e 21 dias após a aplicação do herbicida. Os dados obtidos foram submetidos a análise de variância e, posteriormente, ao teste de Scott-Knott ao nível de 5% de probabilidade. O uso de Glufosinato sal de amônio e Glifosato associados ao óleo vegetal na dosagem de 0,5% da calda, foram os melhores tratamentos dentre os utilizados no do controle do capim-amargoso em lavoura cafeeira e não resultaram em fitotoxidez em relação ao crescimento de plagiotrópicos
WILD STRAWBERRIES (Rubus rosifolius Sm.) FROM SOUTHERN BRAZIL: CENTESIMAL AND MINERAL COMPOSITION, TOTAL POLYPHENOLS, ANTIOXIDANT, ANTIBACTERIAL AND ANTI-HYPERTENSIVE ACTIVITIES
Authors: Biondo Elaine , Corrêa Ana Paula Folmer , Brandelli Adriano , Sant'Anna Voltaire
Published: May 2023

The objective of the present work was to evaluate polyphenols, trace elements and compounds with antioxidant, antimicrobial and anti-hypertensive activity in wild strawberries cultivated in Southern Brazil. Fruits present high fiber, iron, potassium and sodium concentrations. Polyphenolic content was 242.12 mg of gallic acid equivalent per 100g and monomeric anthocyanin concentration was 100.50 mg of cyanidin 3-glucoside per 100g. Wild strawberries presented the capacity of scavenging 89% of ABTS•+ radical and 61% of DPPH• radicals and chelating power of 3.1, meanwhile the inhibition of the angiotensin-converting enzyme I activity was 12.5%. Fruits presented compounds with capacity to inhibit Staphylococcus aureus, Bacillus cereus, Listeria monocytogenes and Aeromonas hydrophyla. Thus, wild strawberries are important source of functional compounds and their consumption is a way to promote the Brazilian biodiversity and improve human diet.
DESENVOLVIMENTO DO GIRASSOL SOB DOSES DE BIOFERTILIZANTE BOVINO EM CULTIVO AGROECOLÓGICO
Authors: Saraiva Kleiton Rocha , Silva Tiago da Costa , Filho Francisco Marques , Carvalho Edilene Lima de Sousa , Rocha Taynara Oliveira , Lopes Luana Sousa
Published: May 2023

A produção de girassol na região Nordeste ainda é incipiente. Seria um importante desafio para o Piauí produzir girassol, em quantidade e qualidade, pois certamente somaria ao PIB agropecuário do Estado, principalmente no que tange à produção de óleo comestível, extraído dos aquênios. Analisou-se os efeitos de um biofertilizante bovino líquido, sobre o crescimento e a biomassa do girassol, sob cultivo agroecológico. O experimento foi realizado em DIC, com cinco tratamentos e seis repetições, totalizando 30 unidades experimentais. Os quatro tratamentos com o biofertilizante foram 50, 75, 100 e 125% da recomendação ótima, e o controle (sem aplicação). Analisou-se: altura das plantas (AP), diâmetro do caule (DC), diâmetro do capítulo (DCAP), produção de matéria seca da parte aérea (MSPA) e do sistema radicular (MSSR). Os resultados foram submetidos à análise de variância e posteriormente foram realizadas as regressões. Apesar dos resultados não significativos, as plantas de girassol que receberam o biofertilizante demonstraram melhor desempenho, quando comparadas às plantas que não receberam o insumo orgânico líquido; ademais, nas variáveis AP e MSSR, os melhores resultados foram verificados nas plantas que receberam as maiores concentrações de biofertilizante. Já quanto às demais variáveis os pontos de máxima (concentração de biofertilizante) encontraram-se entre 79 a 167%, com sugestão de efeito tóxico em doses mais concentradas do insumo orgânico.
CARACTERIZAÇÃO MORFOLÓGICA E MOLECULAR DE BIÓTIPOS DE Conyza spp.
Authors: Bruno Maria Helena Faustinoni , Castanho Fernanda Machado , De Araújo Laís , De Carvalho Sandremir
Published: May 2023

As plantas daninhas são causa do encarecimento das lavouras, entre elas está Conyza spp, conhecida como buva. Marcadores moleculares vem sendo utilizados para complementar sua caracterização. A técnica AFLP (Amplified Fragment Length Polymorphism) é adaptada para diversas análises genéticas, fornecendo alta cobertura do genoma. Com objetivo de caracterizar molecularmente morfotipos de buva, foram coletadas 60 plantas da UENP – Bandeirantes/PR. A análise molecular com AFLP seguiu etapas de digestão, ligação de adaptadores, amplificação pré-seletiva e seletiva, utilizando combinação de seis pares de primers AFLP. Os fragmentos foram separados em gel de poliacrilamida 8% e corados com AgNo3. Dos 218 loci, 97 foram polimórficos sendo 53 específicos para um morfotipo e 44 para o outro. A matriz de distância genética, a porcentagem de locos polimórficos, diversidade gênica de Nei (1978), e a distância genética foram obtidas utilizando o programa TFPGA (Tools For Population Genetcs Analyses). Os resultados da AMOVA mostram que a variação entre as populações é de 85,18% e dentro das populações é de 14,82% indicando que os morfotipos sejam espécies diferentes. Através das análises moleculares e principais características morfológicas demonstrou se que os morfotipos são espécies distintas, o morfotipo A é Conyza sumatrensis e o morfotipo B Conyza bonariensis.
APLICAÇÃO DE NITROGÊNIO E INOCULAÇÃO DE BRADYRHIZOBIUM SP. NA CULTURA DA SOJA (Glycine max L.) NA REGIÃO NORTE DO RIO GRANDE DO SUL
Authors: Toffolo Alexandre , Tochetto Taís Dalposso , Rüdell Eduardo Carlos , Tonello Gabriela , Oliveira Vitor Antunes de
Published: May 2023

Objetivou-se avaliar a altura das plantas, os componentes de rendimento e o rendimento final da cultura da soja, após a utilização de inoculante e de fertilizante nitrogenado de maneira isolada ou conjunta. Para isso, foram utilizados quatro tratamentos: Tratamento 1: testemunha, sem inoculante e sem fertilizante; Tratamento 2: aplicação de inoculante líquido a base da bactéria Bradyrhizobium momentos antes da semeadura; Tratamento 3: aplicação de 46 kg de nitrogênio por hectare no estádio fenológico de R3; e Tratamento 4: aplicação de inoculante líquido a base da bactéria Bradyrhizobium momentos antes da semeadura + aplicação de 46 kg de nitrogênio por hectare no estádio fenológico de R3. Em relação aos parâmetros avaliados, observamos que os tratamentos 2, 3 e 4 permitiram maior estatura de planta, maior número de pods/planta, maior PMS e maior produtividade. Além disso, constatou-se que a associação entre Bradyrhizobium e nitrogênio mineral propiciou um aumento significativo no número de pods por planta comparado aos demais tratamentos. Ressalta-se que a utilização de fertilizantes nitrogenados pode ser mais eficiente do que a inoculação, porém pode elevar o custo da lavoura de maneira não proporcional à resposta produtiva. Dessa forma, conclui-se que a inoculação é a alternativa mais viável no suprimento da demanda de N na cultura da soja.
EFEITO DE DOSES DE ADUBO ORGÂNICO NO DESENVOLVIMENTO INICIAL DE PLANTAS DE TRIGO
Authors: Bedin Flavia , Neumann Silva Vanessa , Pedroso Pritsch Eduardo José , Zanetti Emerson Juan , Santin Steckling Erickson André , Dos Santos Ezequiel
Published: May 2023

A adubação nitrogenada é fundamental para o crescimento e produtividade de grãos de trigo; usualmente é feita com adição de adubos químicos, porém, devido aos altos custos de aquisição de fertilizantes minerais, e a grande disponibilidade de materiais orgânicos, que são fontes de nitrogênio, há necessidade de estudos adicionais sobre o uso de adubos orgânicos em cultivos de trigo. Objetiva-se com essa pesquisa avaliar o desenvolvimento inicial de plantas de trigo (Triticum aestivum) sob diferentes doses de adubo orgânico aplicado na semeadura. A pesquisa foi com delineamento em bloco casualizados em esquema fatorial de 2 x 3 (cultivares de trigo e doses de adubo orgânico); foram utilizadas as cultivares ORS1403 e Tbio Sossego, e as doses de: 0 (testemunha), 2, 4, e 8 g.dm³. Foram avaliados: emergência de plântulas, número de afilhos, número de folhas, altura de plantas, aos 7, 14, 21, 28, 35, 42 e 49 dias após a semeadura (DAS), e comprimento de raízes. Os resultados obtidos foram submetidos a teste de variância, teste de Tukey para o fator cultivares e análise de regressão para o fator doses de adubo orgânico. Para as varáveis, número de afilhos, altura de plantas e número de folhas houve diferença estatística a partir dos 28 DAS para o fator doses. Ambas cultivares obtiveram semelhante desempenho sob a adubação. Para as condições desta pesquisa as doses de 5,6 g.dm³ e 6,4 g.dm³ mostraram-se melhores para o desenvolvimento de trigo cultivares ORS 1403 e Tbio Sossego, respectivamente.
New Medıa In The Post-Truth Age And Rebuıldıng The Desıgn
Authors: DÖKEROĞLU Özlem TEKDEMİR
Published: May 2023

Hakikat sonrası ya da “Post Truth” olarak anılan, gerçek ve ötesiyle ilgili kabul durumlarını içeren bir olgu olarak hayatımıza dahil olan “Yeni Medya” sözcüğü, dijitalleşme ve bununla birlikte gelişen yeni teknolojilerleler ilişkili,
interdisipliner bir kavramdır. Geleneksel medya araçlarını da güncel teknolojilerle dijital ağlara dahil ederek, farklı mecralarda aktif şekilde insan hayatının yadsınamaz bir parçası olan “Yeni Medya” kavramı, günümüzün etkin
iletişim olanaklarını kapsaması açısından önemlidir. Ancak Yeni Medya kavramını sadece iletişim odaklı bir ortam olarak nitelemek eksik bir değerlendirme olacaktır. Günümüzde sanal gerçeklik ortamlarının, görüntülü eş zamanlı ya
da zamandan mekândan bağımsız etkileşim olanaklarının, özellikle Covid-19 pandemisiyle güncel hayatımızın bir parçası olduğu düşünüldüğünde, ütopik veya belki distopik gibi gelen, gelecek senaryolarının çok da uzakta olmadığını
öngörmek zor değildir. İnsanlık için yeni bir evren tasarımı ve dolayısıyla yeni bir gerçeklik içeren bu uygulamaların hayatımıza getireceği olumlu ve olumsuz senaryolar tartışıladursun, tasarım odaklı pratiklerin bu değişimden
en çok etkilenen disiplinler olduğu açıkça görülmektedir. Araştırma, yeni hakikat olarak adlandırılan çağda, iletişimin hızlı, çoklu, dijital ve değişken yapısını odağına alarak, yeni medya teknolojilerinin, tasarımı nasıl yeniden
tanımladığını anlamayı, bu bağlamda yaşantımıza dahil olan iletişim ve yeni medya mecralarını incelemeyi amaçlar. Literatür taraması yöntemine dayalı araştırma, günlük yaşama dahil olan bu yeni gerçekliğin dinamiklerini, özgün
değerlendirmelerle ortaya koyarak alana katkı sağlayan değerlendirmelere ulaşmaya odaklanır.
The Influence of the Learning Cycle 5e Teaching Model Assisted by PhET Media on Students' Learning Outcomes in the Subject of Elasticity and Hooke's Law
Authors: Syaripudin Magfira , Paramata Dewi Diana , Setiawan Dewa Gede Eka
Published: May 2023

This study aims to determine the effect of the learning cycle 5e learning model assisted by PhET media on student learning outcomes in the subject matter of elasticity and Hooke's law. The research was conducted at SMA Negeri 1 Tapa in class XI during the odd semester of the 2022/2023 academic year, with a population of students in class XI IPA. The research subjects were class XI IPA 1 as the experimental class and XI IPA 2 as the control class, totaling 42 people. XI IPA 1 was taught using a learning cycle model assisted by PhET media, while XI IPA 2 was taught using a conventional learning model. The method used in this study was an experimental method with a research design using a pretest-posttest control group design. The variables in this study were independent and dependent variables. The instrument used was a written essay test to measure the level of student learning outcomes on elasticity and Hooke's law. Sampling in this study was done using a cluster random sampling technique. The data analysis techniques used in this research included data normality test, homogeneity test, hypothesis test, and n-gain test. The results showed that the average pretest value in the experimental class was 43.6, while in the control class it was 37.7. After treatment in each class, the posttest average values were 69.6 in the experimental class and 58.1 in the control class. Based on the results of testing the hypothesis, it was found that tcount = 6.26 ≥ ttable = 2.02, indicating that H0 was rejected and H1 was accepted. This demonstrates that learning using the learning cycle 5e learning model assisted by PhET media has a significant effect on student learning outcomes. The increase in student learning outcomes can be seen in the n-gain test analysis, with the experimental and control classes obtaining scores of 0.6 and 0.5 respectively, indicating moderate n-gain criteria. This means that the treatment given has an influence on student learning outcomes.
Correlation in biological literacy and critical thinking skills of science students through problem-based learning model integrated by macromedia flash
Authors: Kusuma Anindita SHM
Published: May 2023

Biological literacy and critical thinking skills are two abilities students studying biology must possess. This study aimed to determine the correlation between biological literacy skills and critical thinking skills of class XI Science at Senior High School 1 Aikmel Through the Problem-Based Learning model integrated by Macromedia Flash. The research method is correlational research. The sample in this research were students of class XI Science 1 and XI Science 3 at Senior High School I Aikmel. The data analysis used in this study is a simple linear regression analysis. The results showed a relationship between biological literacy skills and critical thinking skills of class XI Science at Senior High School 1 Aikmel Through the Problem-Based Learning model integrated by Macromedia Flash. The value of the correlation coefficient (r) of biological literacy with critical thinking skills is 0.712 (high). The direct relationship between biological literacy and critical thinking skills is positive. The coefficient of determination (r2) is 50.8%. The regression line equation for the relationship between biological literacy and students' critical thinking skills in learning using the Problem-Based Learning model with Macromedia Flash is Y =43.847+0.568X.
PEMANFAATAN AQUAPONIK SEBAGAI TEKNOLOGI BUDIDAYA IKAN NILA DAN SAYURAN YANG MENDUKUNG PERTANIAN BERKELANJUTAN DI DESA KAYANGAN, KECAMATAN KAYANGAN, KABUPATEN LOMBOK UTARA
Authors: Azis M Abdul , Widianti Heny , Sanhuri Sanhuri , Ranesa Sulhan Salma , Anggraini Syarifa Ayu , Mizwar Zulham , Berliana Cok Gea , Lestari Nur Ayu , Kalia Ragil Alfarizi , Sahrani Rani , Sriasih Made
Published: May 2023

This introduction to aquaponic planting techniques aims to provide examples of the application of advanced and sustainable agricultural technology to the people in Kayangan village, Kayangan sub-district, North Lombok district (KLU). This activity was carried out from December 2022 to February 2023 at the Bagek Kembar hamlet, Kayangan. The fish used were 60 days old fish seeds with a size of 10 cm x 5 cm which were reared in a 4x3 m tarpaulin container. The plant growth media used is in the form of used foam taken from one of the residents' houses with a size of 5 cm. Placement of the planting media uses used plastic cups and used bottles as containers for placing plastic cups. The vegetables used in making this aquaponics are mustard greens, lettuce and pakcoy. The nutrients used to support plant growth are in the form of fish manure and some additional organic nutrients which are made independently using organic waste from the kitchen. The results of using aquaponic technology as a cultivation technology show that the plants grow but the leaves of the plants turn yellow and the fish in the pond can grow large.
PEMBERDAYAAN MASYARAKAT MELALUI PEMBUATAN PUPUK ORGANIK CAIR DARI LIMBAH ORGANIK RUMAH TANGGA DI DESA PENIMBUNG KECAMATAN GUNUNGSARI KABUPATEN LOMBOK BARAT
Authors: Pramuda Lalu Cipta Galuh , Paryantini Izma , Maulida Namira Putri , Khawarizmi Bunial , Rahmi Sri Helmayana , Almujaddidy Ulul Albab , Saren Anggya Nurakhmadya , Swari Vista Citra Puspita , Oktafianingsih Erni , Marjan Luluk Fahrani Wal , Putra Ida Bagus Giri
Published: May 2023

Penimbung Village is one of the villages in the Gunungsari District, West Lombok Regency. Penimbung Village has an area of 420 hectares or 4.2 acres, which consists of 7 main hamlets and 3 preparatory hamlets. The waste problem in Penimbung Village is a serious problem because there is no Final Garbage Disposal Site (TPS). The lack of public knowledge regarding the use of organic waste is also a major problem. The purpose of this activity is to increase public knowledge regarding the use of organic waste to become liquid organic fertilizer so that it has use value for the environment. The method used in this activity is counseling and demonstration. The community paid attention to the material presented and then continued with a demonstration of making and assisting in the manufacture of liquid organic fertilizer. From the evaluation results, it was found that the community felt helped by this activity and gained knowledge about how to process household waste, especially organic waste. Community empowerment activities in Penimbung Village through training in the manufacture of liquid organic fertilizer have again introduced the community to the concept of advanced and sustainable agriculture where the utilization of waste, apart from providing use value for the environment, can also reduce expenditure on purchasing fertilizers for agriculture.
Development and Evaluation of Power Operated Sugarcane Sett Cutter
Authors:   Department of Farm Machinery and Power Engineering, AEC&RI, TNAU, Kumulur – 621 712, Trichy, A Tajuddin , P Kamaraj ,   Department of Farm Machinery and Power Engineering, AEC&RI, TNAU, Kumulur – 621 712, Trichy
Published: May 2023

India has the second highest area under sugarcane cultivation, next to Brazil. Sugarcane is cultivated 4.7 million ha with the productivity of 72 tonnes/ha. Tamil Nadu ranks first in sugarcane productivity in the country, recording an average of more than 100 tonne/ha. Manual sugarcane sett cutting method is time consuming, expensive, and involves human drudgery. To reduce human drudgery and time involved in the operation, the sugarcane sett cutter has developed with 3.7 kW diesel engine, basic frame, belt clutch assembly, power transmission assembly, serrated discs, bearings, and safety cover. The rotational speed of 1100 rev./min, serrated disc 160 mm diameter and 45˚ cutting angle were optimized based on the number of setts cut per hour, fissures in setts and germination percentage. The cost of sugarcane sett cutting for planting by the machine comes to Rs. 91/h, including depreciation, interest, fuel, lubricating oil, repairs and maintenance and operators’ wages. The machine could cut 5940 setts/h. The operational cost of the machine comes to Rs. 16 / 1000 setts and Rs. 1200/ha. Then, it observed germination was 92 percent. The cost of the machine is Rs. 27,000/-.
Effective Dye Adsorption with Cross-linked Hexagonal Boron Nitride Spheres
Authors: DANDIL Sahra , DÜZGÜN Abdullah
Published: May 2023

In this study, cross-linked spheres (CS) were synthesized with chitosan and hexagonal boron nitride (h-BN) to be used in Reactive Blue 3R (RB3R) and Red P4BN (RP4BN) dye adsorption from wastewater. Surface characteristics of the CS were investigated by Scanning Electron Microscopy (SEM) with Energy Dispersive X-ray (EDX) analysis. The behavior of the adsorption processes with varying effective parameters were investigated. The highest removals were obtained at pH 3 for the RB3R and RP4BN removal processes as 62.8 and 74.2%, respectively. The equilibrium time of the processes was determined as 150 min. The pseudo-first-order kinetic model best explained the adsorption rates of the processes. The Freundlich isotherm model was fitted to define the adsorption mechanisms for both dyes. The positive ΔH values obtained as 24.27 and 16.59 kJ mol−1 for the RB3R and RP4BN adsorption processes, respectively, showed that the processes were endothermic. For the RB3R and RP4BN dye removal processes, ΔS values were calculated as 93.38 and 72.23 J mol−1K−1, respectively. Positive ΔS value indicates the processes that occur with an increase in disorder at the interface. The results described that the CS can be used in the adsorption of RB3R and RP4BN dyes from wastewater.
AL HERITAGE OF UKRAINE AND WAYS OF THEIR RECREATION LOST MONUMENTS OF THE CULTUR
Authors: Abyzov Vadym
Published: May 2023

The article deals with scientific and practical issues of solving the problem of lost cultural monuments in Ukraine. It highlights the loss of Ukrainian cultural heritage sites as a result of war crimes of the Russian Federation and considers possible ways of recreating them, taking into account existing practice, which will serve as a useful example for the subsequent incarnations of the lost architectural monuments. The questions of the legitimacy of the reconstruction of various objects of cultural heritage in accordance with domestic and international standards are discussed. Some financial and economic aspects of restoring the cultural heritage of Ukraine are considered. The purpose of this study is to highlight the problems of destruction and damage of Ukrainian cultural heritage sites’ after full-scale Russian aggression and directions of their recreation considering domestic and foreign experience.
“AN ACCESSIBLE CITY” – A LOOK FROM THE PERSPECTIVE OF THE ‘60+’ GENERATION
Authors: Gil-Mastalerczyk Joanna
Published: May 2023

This paper presents the results of workshop experiments aimed at realising the concept of the accessible city and identifies key considerations for enabling seniors to function better in the city’s public space, based on the real needs of an ageing population. The study used field research (in situ), functional-spatial analysis (case studies) and data synthesis. The latest available data from the Statistics Poland on the demographic situation of senior citizens, government programmes and current legislation – depicting the current and projected situation in Poland were analysed. Faced with alarming data indicating that Poland’s population will continue to grow older until 2050, with the number of people aged 60+ reaching 40.4% of our country’s total population, field research was carried out into the accessibility of selected urban spaces and a set of architectural and urban planning recommendations were presented to address the most important needs and better functioning of the 60+ generation. As the Świętokrzyskie Voivodeship is currently home to the largest total population of senior citizens, the region's capital, Kielce, was chosen as the location for the analysis.
PAPER – SAWDUST COMPOSITES: FABRICATION AND COMPARISON IN TERMS OF HEAT TRANSFER AND STRENGTH PROPERTIES
Authors: Williams Robert Ubong
Published: May 2023

This study was designed to examine the feasibility of recycling cassava effluent, sawdust, and unused paper products to enhance their utilization for beneficial purpose. Waste newspaper paste (WNP), Waste writing – paper paste (WWP), and Waste carton paper paste (WCP) were prepared and then used separately to similarly fabricate composite panels with Sawdust particle (SDP) proportioned at 0%, 25%, 50%, 75%, and 100% by weight. The binder used was cassava starch slurry prepared from the effluent. Bulk density, water absorption, thermal conductivity, specific heat capacity, thermal diffusivity, nailability, and flexural strength were determined for the developed samples. From the results obtained, the samples were found to be light-weight and their thermal insulation performance improved with increasing proportions of the SDP. Though samples containing the WCP exhibited the best satisfactory performance, it was found that all the studied samples could perform more effectively and efficiently as ceilings compared to some of those reported in the literature. From scientific-economic viewpoint, valorizing the above-mentioned wastes as described in this paper could help to protect the environment and also yield value-added insulation ceilings for enhancement of sustainable building construction especially in tropical areas.
OSMANLI DEVLETİ’NDE HUKUKUN KÖKENİ: ÖRFÎ HUKUK, KANUNNAME VE ŞER’ KAVRAMI
Authors: ERKUL Fikriye
Published: May 2023

Büyük bir coğrafyada hakimiyet kuran Osmanlı Devleti farklı din ve mezhep mensuplarını bünyesinde barındırıyordu. Devletin kurucu unsuru Türk-Müslüman olmakla birlikte özellikle Balkan coğrafyasında gayrimüslim reaya yüksek bir oranda yer aldı. Bu farklı unsurların idaresinde, Osmanlı fethi öncesinde var olan hukuki uygulamalar çoğunlukla Osmanlı fethi sonrasında bazı değişikliklerle birlikte pek çok yerde yürürlükte kaldı. Bu durum, esnek olarak nitelenen Osmanlı yönetim anlayışının önemli bir parçasını oluşturdu. Bu makalede Osmanlı Devleti’nde Türk- Müslüman nüfusun yoğun olduğu ve tımar sisteminin uygulandığı bölgelerde hakim olan hukuk uygulamalarına yer verildi. Osmanlı Devleti’nin şer’î veya örfî bir devlet mi olduğu tartışmalarından bağımsız olarak yeri geldikçe şer’ kavramına da değinilerek, örf ve örf ile birlikte yine bu kavramı ifade eden töre, yasak, adet, kanun gibi eski Türk hukukuna dair kavramlar üzerinde duruldu. Örfî hukuku temsil eden Osmanlı kanunnameleri ışığında Osmanlı Devleti’nde örfi hukukun kökeni ve yaptırım gücü ile birlikte uygulama sahasına yer verildi. Bu kapsamda ilk Osmanlı kanunnamesi kabul edilen Fatih Kanunnamesi başlangıcında yer alan “atam dedem kanunudur” ibaresi Türk-İslam hukukunda örfün önemini açıkça vurgular. Bundan sonraki Osmanlı kanunnameleri temel olarak bu kanunnamenin tekrarı ve günün ihtiyaçları doğrultusunda bu kanunnamenin.genişletilmiş formudur. Bundan sonraki kanunnamelerde de pek çok defa yer bulan “kadim” olana atıftan maksat eski Türk hukukudur. Bu hukukun kaynağı ise örfî hukuk veya töre dediğimiz kurallardır. Bu makalede örfi hukuku temsil eden kanunname ile dini hukuku temsil eden şer’kavramı ile bu kavramların Osmanlı belgelerinde kullanımı ve son olarak kanun ibaresinin yerini şer’ e bırakması üzerinde durulacaktır.
PENERAPAN METODE PROTOTYPE PADA PENGEMBANGAN SISTEM ANTRIAN ONLINE DI KEMENTRIAN ATR/BPN KAB. SUKABUMI
Authors: Descania Dinda Yassa
Published: May 2023

Pengembangan sistem antrian merupakan salah satu cara untuk meningkatkan efektif dan efesien dalam proses layanan. Salah satu metode yang dapat digunakan dalam pengembangan sistem antrian adalah metode prototype. Metode ini merupakan salah satu teknik pengembangan sistem yang menggunakan model sederhana dari sistem yang akan dibangun, sehingga memungkinkan pengembang untuk mengevaluasi dan mengoptimalkan sistem sebelum diimplementasikan secara utuh.

Dalam penelitian ini untuk mengembangkan sistem antrian menggunakan metode prototype dengan tujuan untuk meningkatkan keefektifan dan keefisienan layanan di Kantor Pertanahan Kabupaten Sukabumi.

Peneliti mengimplementasikan sistem ini dengan melakukan evaluasi terhadap sistem yang telah dibangun. Hasil evaluasi menunjukkan bahwa sistem antrian menggunakan metode prototype mampu meningkatkan keefektifan dan keefisienan dalam proses pelayanan, dengan waktu tunggu pasien yang lebih singkat dan prosedur pendaftaran yang lebih mudah.

Kesimpulan dari penelitian ini yaitu dbahwa dalam pengembangan sistem antrian menggunakan metode prototype dapat menjadi solusi yang efektif untuk meningkatkan keefektifan dan keefisienan layanan di Kantor Pertanahan Kabupaten Sukabumi.
magyar labdarúgó-bajnokság fejlődésének elemzése a játékospiacon keresztül
Authors: Balogh Renátó , Bácsné Bába Éva
Published: May 2023

A magyar labdarúgás 2010 óta jelentős fejlődésen ment keresztül, ha az infrastruktúra helyzetét vagy a labdarúgók számát vesszük alapul. Az elmúlt években elért sportszakmai sikerek hatására felmerült bennünk a kérdés, hogy ez a pozitív változás a labdarúgó-bajnokság esetében is végbement-e. Szekunder vizsgálatként dokumentumelemzést végeztünk, összegyűjtöttük és feldolgoztuk a statisztikai adatokat a tranfermarkt nevű oldalról, melynek keretében az OTP Bank Ligát különböző tényezők mentén a cseh Fortuna Ligával hasonlítottuk össze. Kutatási eredményeink alapján megállapíthatjuk, hogy a magyar labdarúgó-bajnokság jelentős változáson ment keresztül az elmúlt években, azonban továbbra sem tartozik a legjobb 30 európai liga közé. Az elmúlt szezonokban negatív tendenciákat láthatunk, akár az idegenlégiósok arányát, akár a transzferegyenleget nézzük. Következtetésként azt vonhatjuk le, hogy a magyar labdarúgóbajnokság esetében általános fejlődésről nem beszélhetünk, a klubsikerek elsősorban a magasabb minőségű és piaci értékű külföldi játékosoknak köszönhető.
Wellbeing at workplace – health promotion and types of stress in Southern Transdanubia
Authors: Berke Szilárd , Schmidt Marcell , Kőműves Zsolt
Published: May 2023

The effectiveness of organizations is decisively influenced by the satisfaction and wellbeing of employees. We examined in this study how workplace motivational tools affect the wellbeing and effectiveness of employees, what causes stress and what kind of solutions can be used to improve the atmosphere at workplace, and which type of elements are presented in workplace health promotion. 157 evaluable responses were received using the online questionnaire. The questions related to the survey were published online, using the Google Forms system. Based on the replies of the questionnaire it can be stated that the majority of the respondents are not familiar with the concept of health promotion. A sense of wellbeing is enhanced by increased wages, esteem and extra cash rewards. If the atmosphere at workplace is more pleasant, calmer, more balanced, it will clearly lead to better satisfaction, they said. Most ofstress is caused by the high workload, ensuring customer satisfaction, and the wrong relationship with the managers. 55% of respondents said they do not like working in their current workplace. Keywords: wellbeing, stress, human resource management.
Labor retention in the domestic SME sector in Somogy county
Authors: Berke Szilárd , Kőműves Zsolt
Published: May 2023

Companies face many new challenges as a result of ever-changing HR trends. One of the most significant problems in recent years has been the ever-changing workforce. Employee loyalty is no longer a matter of course, it must be actively pursued. The root of the problems often goes back to recruitment, as many employers try to attract the workforce by “beautifying” the job advertisement, focus on creating a better image of the organization. Many times we encounter that recruitment was not adequately prepared, not enough attention was paid to select the right workforce. However, it is also important to emphasize that it is not enough to get the workforce, you need to be able to keep it as well. In our questionnaire research, we have examined how the recruitment process takes place, what steps have been taken to ensure employees to remain being committed and to stay loyal to their employer. Based on the results, we can conclude that employers know and apply labor retention methods. The most commonly used procedures were longer learning times, involvement in decisions, organization of trainings, or just job rotation.
Fenntartható-e egy társadalmi innováción alapuló oktatási program?
Authors: Varga Krisztina , Kucsma Daniella
Published: May 2023

A társadalmi fenntarthatóság kulcsfontosságú fogalom, amely hangsúlyos tényezőként azonosítható az emberiség jelen szükségleteinek kielégítését, a környezet és természeti erőforrások jövő generációja számára történő megőrzését támogató folyamatokban. A társadalmi innovációs kezdeményezések a fenntartható jövőt támogató olyan megoldások, amelyek alkalmasak lehetnek a regionális szintű különbségek mérséklésére, a területi versenyképesség növelésére, valamint a felzárkóztatás segítésére. Az oktatási egyenlőtlenségek csökkentése, megszüntetése olyan hosszútávú megoldásokat kíván, amely szükségessé teszi a társadalom szereplői közötti újszerű együttműködéseket. A tanulmány keretei között a társadalmi innovációs törekvések oktatásban megjelenő példáit és ezen gyakorlatok hatásait vizsgáljuk, amely során kiemelt figyelmet fordítunk a társadalmi fenntarthatóság kérdéseire. Célunk olyan társadalmi innovációs programok, jó gyakorlatok bemutatása, amelyek oktatás kiegyenlítő megoldásokként azonosíthatók, és a helyi szükségletek és igények, valamint az adott közösség sajátosságainak figyelembevétele mellett adaptálhatók és fenntarthatók a jóllét növelése érdekében. A tanulmány keretei között a vizsgált jó gyakorlatokat strukturált formában jelenítjük meg, hangsúlyozva a társadalmi fenntarthatóságot biztosító kulcselemeket.
munkavállalói kompetenciák változásainak feltárása egy álláskeresési oldal adatainak elemzése alapján
Authors: Pirohov-Tóth Barbara
Published: May 2023

A kutatás a KarrierM álláskereső portálon található munkaajánlatok elemzésével rávilágít a munkaerőpiacon megjelenő új kompetencia igényekre. Ennek sikeres feltárása érdekében összehasonlító elemzést végeztem az első (Pirohov-Tóth-Kiss, 2021) (N=363) és a második (jelenlegi) (N= 332) vizsgálat során az álláshirdetésekben megjelenő legfontosabb kompetenciák között. A KSH foglalkoztatottsági adatait figyelembe véve kereszttábla elemzés segítségével megvizsgáltam a legfontosabb kulcskompetenciák és a szakterületek alakulását a második vizsgálat adatain, valamint a regionális eredmények is bemutatásra kerültek. Továbbá feltártam az idegennyelv-tudás, mint munkahelyi kompetencia szerepét és a hirdetésekben megjelenő egyéb elvárásokat is. A kutatás eredményei alapján, a legfontosabb kulcskompetenciák közé az önállóan és csapatban történő munkavégzés, valamint a megbízhatóság sorolható.
TUTORIAL PEMBELAJARAN DALAM MEMBUAT PERBEDAAN GAYA GAMBAR KARAKTER KARTUN DAN ANIME
Authors: Fadhillah Nurul
Published: May 2023

Cartoons are television shows in the form of moving images that were discovered in 1883, as the times progressed, cartoons evolved not only in the entertainment world but also in the world of marketing, this attracted illustrators to create something unique to attract people's attention, from the storyline to the characters. Characters are important extras in film production, especially in animation to clarify the information that will be conveyed in the film. The more characters that are created, the more drawing styles are produced, even every artist has their own drawing style. For this reason, the world of drawing is starting to learn techniques on how to draw, to create something unique but proportional, one of which is drawing designs character. This article discusses the steps in creating and making cartoon and anime characters.
INVOICE LETTERS
Authors: Feby Feby , Sari Desi Ratna
Published: May 2023

This article aims to provide readers with information about invoice letters. This article can help learning, especially for business management majors in learning English in each of these courses. For those who already know, hopefully they can understand better, for those who haven't expected it will be useful additional knowledge. This article is a library research, the writer collect some sources about invoice and investigate some documents from companies. This article generally discusses business letters, but what is more emphasized here is about invoices. Many people are still confused about what an invoice is, where we can find an invoice and what it is used for. Therefore, this article discusses this problem.

 

Keywords: Invoice Letters, Business Letters
Competitive Adsorption of Three Reactive Dyes by Activated Carbon
Authors: Sulaymon Abbas Hamid , Abood Waleed Mohammed
Published: May 2023

In this study three reactive dyes (blue B, red R and yellow Y) in single , binary and ternary solution were adsorbed by activated carbon AC in equilibrium and kinetic experiments. Surface area, Bulk and real density, and porosity were carried out for the activated carbon.Batch Experiments of pH (2.5-8.5) and initial concentration (5-100) mg/l were carried out for single solution for each dye. Experiments of adsorbent dosage effect (0.1-1)g per 100 ml were studied as a variable to evaluate uptake% and adsorption capacity for single dyes(5, 10) ppm, binary and ternary (10) ppm of mixture solutions solution of dyes. Langmuir, and Freundlich, models were used as Equilibrium isotherm models for single solution. Extended Langmuir and Freundlich were used of multi-dyes solutions. Kinetic (contact time) experiments carried out for single dyes (5, 10)ppm, binary and ternary(10) ppm of mixture solutions at dosage of adsorbent 5 g/l and pH(6.2-6.7) in order to investigate the fitting with the kinetic models (pseudo first and second order) and intrapartical to determine the mechanism of transfer the molecules of dye from bulk phase to solid phase. Beer law principle and modified method Multi linear Regression (MLR) was used for single, binary and ternary dyes solutions
Combined effect of fineness modulus and grading zones of fine aggregate on fresh properties and compressive strength of self compacted concrete
Authors: Salih Abeer Abdulqadir , Ahmed Ikram Faroun
Published: May 2023

Self-compacted concrete (SCC) considered as a revolution progress in concrete technology due to its ability for flowing through forms, fusion with reinforcement, compact itself by its weight without using vibrators and economic advantages. This research aims to assess the fresh properties of SCC and study their effect on its compressive strength using different grading zones and different fineness modulus (F.M) of fine aggregate. The fineness modulus used in this study was (2.73, 2.82,2.9& 3.12) for different zones of grading (zone I, zone II& marginal zone(between zone I&II)) according to Iraqi standards (I.Q.S No.45/1984).Twelve mixes were prepared, each mix were tested in fresh state with slump, V-Funnel and L-Box tests, then 72 concrete cubes of (100*100*100) mm for different mixes were tested for compressive strength after 7 and 28 days of water curing. Results indicated that the combined effect of finenessmodulus and grading zone were clear on the passing ability and little effect of grading zone on flow ability and viscosity of fresh SCC properties. Compressive strength decreases with increasing F.M and no effect of grading zone for F.M higher than 2.90
Enhancement of the Detection of the TCP SYN Flooding (DDoS) Attack
Authors: Ali Hamid M. , Ibraheem Ibraheem K. , Ahmad Sarah W.A.
Published: May 2023

The major of DDoS attacks use TCP protocol and the TCP SYN flooding attack is the most common one among them. The SYN Cookie mechanism is used to defend against the TCP SYN flooding attack. It is an effective defense, but it has a disadvantage of high calculations and it doesn’t differentiate spoofed packets from legitimate packets. Therefore, filtering the spoofed packet can effectively enhance the SYN Cookie activity. Hop Count Filtering (HCF) is another mechanism used at the server side to filter spoofed packets. This mechanism has a drawback of being not a perfect and final solution in defending against the TCP SYN flooding attack. An enhanced mechanism of Integrating and combining the SYN Cookie with Hop Count Filtering (HCF) mechanism is proposed to protect the server from TCP SYN flooding. The results show that the defense against SYN flood DDoS attack is enhanced, since the availability of legitimate packets is increased and the time of SYN Cookie activity is delayed.