bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of the base metal grain size and heat input on decarburization in single pass SAW and multi pass SMAW welded joints of dissimilar ferritic steels
Authors: Nimko M.O. , Skulskyi V.Yu.
Published: September 2023

This paper aims to assess a separate influence of heat input and base metal grain size on microstructural evolution in the weld adjacent zone of bainitic steels with 1.5…2.0% Cr, welded or overlayed with consumables with 9% Cr after post-weld heat treatment.Analysis of the width of decarburised layer on microphotographs of welded or overlayed specimens after tempering at 750C. Specimens were made by using different welding approaches: single-pass welding, multi-pass welding and overlaying.It is shown that with an increase of the heat input energy, the width of the resulting decarbonised layer decreases linearly; the increase of the base metal grain size leads to a decrease in the layer width after tempering at 750C. The microhardness testing showed the average hardness in the decarburised layer of 15Kh2M2FBS steel was 161 HV0.1 (minimum – 154 HV0.1), while the average hardness in the rest of the heat-affected zone was 192 HV0.1.Future research may include comparing the creep rupture strength of the weldments made with different welding parameters or base metal grain size to assess the influence of these factors on creep rupture strength.Results permit to achieve minimisation of the rate of carbon diffusion in the weld-adjacent area of the heat-affected zone by means of variation of welded parameters and base metal grain size.An influence of high-diffusivity paths (grain boundaries) on carbon diffusion in the heat-affected zone of dissimilar weldments was confirmed experimentally; the correlation between base metal grain size/welding parameters and the rate of the diffusion during high-temperature exposure was found.
Effective data usage for the proper and beneficial automotive production cost improvement
Authors: Krzesniak G.
Published: September 2023

The article aims to present a proposal and discuss the investment cost calculation procedures based on data collected during the manufacturing process, according to standard SPC control chart evaluation and standard PDCA. It is applied as a tool to support the process of continuous improvement of the manufacturing process and improve profitability by proper allocation the cost of investment and resources.The study uses the results of a literature review on the issue of cost analysis and their modelling. Key elements are the main cost components, but also those that are considered less important and maybe overall decisive. Application cost to benefit relations – as a method of data evaluation for cost modelling to improve overall cost structure is proposed.The relationship between return on investment and amortisation time allows to easily visualise which of the proposed changes are the most cost-effective over time. Based on the analysis conducted the results, the change is proposed below, in order from the most cost-effective.Further research should focus on the impact if a decision were based on the findings and proposals defined.Each production process is based on the use of resources. This applies to both production plants and other activities. A resource can be anything that will be used in the manufacturing process. Of key importance for the success of the project is their proper use and not only effective but most of all efficient.The considerations presented in the study may be the basis for determining the key factors of the cost of production and investment. The proposed simulation model allows for determining the efficient direction for investment. This, in turn, should enable us to define the main directions of searching for the optimisation of the product cost to achieve the expected cost and quality level.
CRIANDO ALGO: RITMOS E PROCESSOS COLETIVOS
Authors: De Carvalho Agda Regina , Fogliano Fernando Luiz , De Carvalho Francisco Ortiz , De Moraes Daniel Seda Pereira , Lucera Luana do Amaral , Carvalho Miguel Alonso Araujo , Orefice Murilo Marcos
Published: September 2023

Este texto trata do procedimento de criação colaborativa e do referencial poético e teórico que vem sendo desenvolvido pela linha de pesquisa Criação em Arte e Ciência do GIIP (IA/UNESP). Em reuniões online semanais com tempo de duração limitado a linha vem desenvolvendo experimentos e discussões que combinam ações síncronas e propostas dinâmicas. A mediação destas reuniões por aparatos tecnológicos online, popularizados durante a pandemia vem sendo decisiva neste processo de pesquisa. Em continuidade a estes experimentos aconteceu durante o evento Zonas de Compensação 8.0 a perfomance em tempo real “Criando ALGO”, que apresenta um processo que capta a percepção do momento presente em consonância com as subjetividades dos participantes envolvidos pelas mídias e linguagens utilizadas.
Chemical weed management effects on productivity and profitability of gladiolus (Gladiolus hybridus) in north-western Indo-Gangetic Plains
Authors: JANKIRAM T , SWAROOP KISHAN , DAS T K
Published: September 2023

A field experiment, involving ten weed control treatments laid out in a randomized complete block design with three replications, was undertaken at the Indian Agricultural Research Institute, New Delhi during the winter seasons, 2011-12 and 2012-13. The objective was to evaluate the effects of different combinations of herbicides, particularly pre-emergence tank-mix herbicides applications on weeds, and flowering, corm yield and benefit-cost economics of gladiolus (Gladiolus hybridus Hort.). It was observed that all herbicidal treatments resulted in significantly lower density of monocot and dicot weeds, and total weed dry weight compared to weedy check, which had the highest two- year mean density of monocot (165/m2) and dicot (364/m2) weeds and total weed dry weight (171 g/m2). Among herbicide treatments, atrazine 1.0 kg/ha pre-emergence followed by rice residue @ 5 tonnes/ha at 2 days after atrazine application caused the greatest reduction in density and dry weight of weeds. All herbicidal treatments, except butachlor 1.0 kg/ha pre-emergence, were equally effective as this treatment against weeds. The herbicides and their doses adopted in this study did not pose any phytotoxicity to gladiolus plants. The tank-mix pre-emergence applications were usually more effective than the single herbicide application. The tank-mix pre-emergence application of pendimethalin 0.75 kg/ha + metribuzin 0.3 kg/ha resulted in significantly greater two-year mean gladiolus plant height (116 cm), cut-flower yield (172 500 spikes/ha), corm yield (3.82 tonnes/ha) and net returns (` 243 100/ha) compared to weedy check and most other treatments, and was most remunerative.
Response of on farm produced organic inputs on soil, plant nutrient status, yield and quality of guava (Psidium guajava) cv Allahabad Safeda
Authors: RAM R A , SINGHA ATUL , BHRIGUVANSHI S R
Published: September 2023

A field experiment was conducted during 2008-09 to compare the efficacy of different organic inputs in the production of guava (Psidium guajava L.) cv Allahabad Safeda. The highest number of fruits (363/tree) and yield (41.45 kg/tree) was recorded by application of 250 g rhizospheric soil of Ficus bengalensis + 5% Amritpani + organic mulching followed by 328 fruits/tree and yield of 31.76 kg/tree by biodynamic compost (30 kg/tree). Maximum TSS (11.7 °Brix) in fruits was recorded through application of biodynamic compost fortified with BD-500 (30 kg/tree) and cow pat pit (100 g/tree) followed by 11.3 °Brix with of vermicompost (30 kg/tree) + Azospirillum culture (250 g/ tree) + PSB (50 g/tree). The treatments did not affect acidity, ascorbic acid and reducing sugars significantly. Microbial analysis of different organic inputs indicated that cow pat pit contained maximum load of Azotobacter sp (1.5 × 106 cfu/g) and Azospirillum sp (1.3 × 106 cfu/g). Rhizospheric soils of Ficus bengalensis contained maximum number (1.5 × 105 cfu/g) of Azotobacter and (1.4 × 107 cfu/g) Azospirillum as compared to mango (2 × 104 cfu/g and 1.2 × 104 cfu/g, respectively). After two years of experimentation, maximum organic carbon (0.818%) was recorded in the basin soil of treatment biodynamic compost fortified with BD-500 (30 kg/tree) and cow pat pit (100 g/tree). On the other hand, highest build of available P (67.6 ppm) was maximum with application of biodynamic compost @ 30 kg/ tree, while available K (384 ppm), Zn (14.12 ppm), Cu (11.20 ppm) and Fe (15.7 ppm) were maximum with application of biodynamic compost fortified with BD-500 (30 kg/tree) and cow pat pit (100 g/tree), compared to initial soil nutrient status. Improvement in leaf nutrient status was also noticed and maximum leaf N (1.68%), P (0.244%), K (1.74%), Ca (1.49%), Zn (33.8 ppm) with application of rhizospheric soil of Ficus bengalensis @ 250 g/tree + 5% Amritpani + organic mulching, Mg (0.63%); with vermicompost (30 kg/tree) + Azospirillum culture (250 g/tree) + PSB (50 g/tree), Cu (78.7 ppm) and Mn (195.1 ppm) were recorded with FYM (30 kg/tree as compared to control (1.21%, 0.212%, 1.23%, 1.33%, 0.21 ppm, 27.5 ppm, 46.4 ppm and 167.6 ppm, respectively).
Genetic variations for herbicide tolerance (Imazethapyr) in chickpea (Cicer arietinum)
Authors: CHATURVEDI S K , MURALEEDHAR ASKI , GAUR P M , NEELU MISHRA , SINGH KULDEEP , NADARAJAN N
Published: September 2023

Plant resistance has been widely recognized as the most potential and successful way to minimize losses due to biotic stresses including weeds in chickpea (Cicer arietinum L.). Weeds pose great threat to chickpea production through competing for natural resources. Herbicides are the most successful weed controlling agents. Presently we do not have chickpea genotypes having tolerance to post emergence herbicides. This study was undertaken to identify the sources of resistance to the post emergence herbicide in chickpea. 509 chickpea accessions (reference set and elite breeding lines) were screened during September to November 2011 for the post emergence herbicide Imazethapyr (Pursuit™) tolerance. After preliminary screening, 31 most tolerant and 9 most sensitive genotypes were identified. Later these 40 genotypes were re-evaluated during November 2011 to February 2012. Accessions, viz. ICC 1164, IPC 2010-81 and IPC 2008-59 were found to be most tolerant. Lines such as ICC 8522, ICC 6874 and ICC 5434 were recorded as the most sensitive.
Effect of post–emergence application of cyhalofop-butyl for weed management in direct-seeded rice (Oryza sativa)
Authors: KUMAR BIPIN , SHARMA RAJVIR , SINGH SHASHI BALA , SHUKLA LIVLEEN , KHARE TUSHAR RAMCHANDRA
Published: September 2023

A field experiment was conducted during rainy season of 2009 at the research farm of the Indian Agricultural Research Institute, New Delhi to evaluate the appropriate combination of pre-emergence and post-emergence herbicides in direct-seeded rice (Oryza sativa L.). All the weed control treatments brought significant increase in grain (25-52%) and straw yield (27-58%) as compared to season long crop weed competition. Cyhalofop-butyl residues in soil were found below detectable level indicating safety to soil microbial population and succeeding crop. It may be concluded that weeds can be managed during critical period of competition with the sequential application of pretilachlor (750 g/ha) as pre-emergence followed by post- emergence application of cyhalofop-butyl (60 g/ha) at 30 DAS in direct-seeded rice.
ANALYSIS OF POTENTIAL COMPOUNDS FROM JAVANESE GINSENG (TALINUM PANICULATUM GAERTN.) AND KELOR LEAVES (MORINGA OLEIFERA) AS THE ANTI-INFLAMMATION WITH MOLECULAR DOCKING METHOD
Authors: Farhatunnisa El-Baehaqi Syifa , Aminah Agniya Dwiputri , Firdayani Firdayani
Published: September 2023

Inflammation is the immune system's response to noxious stimuli such as pathogens, damaged cells, toxic compounds, or radiation. It often causes pain or discomfort. In this study, the search for potential compounds as COX-2 inhibitors from javanese ginseng (Talinum paniculatum Gaertn.) and moringa (Moringa oleifera) was carried out. The method used in this research was molecular docking by the Molegro Virtual Docker. Some assessments that have been done in this research are Rerank Score, Hbond interaction, and Lipinski Rule of Five. The result showed that COX-2 inhibitor compounds potential are chlorogenic acid and quercetin with the Rerank Score - 112.802 and -95.8476, respectively. The results show that chlorogenic acid and quercetin have Rerank scores of -112.802 and -95.8476, respectively. Thus, the two compounds can be predicted to have the potential as COX-2 inhibitors.
CASE REPORT STUDIES OF ADVERSE EFFECTS POST COVID-19 VACCINATION: A NARRATIVE REVIEW
Authors: Al Shadrina Ainina , Anggadiredja Kusnandar
Published: September 2023

The accelerated Covid-19 vaccines’ emergency use authorization raises many questions regarding the safety and effectiveness of the vaccine due to the short duration of the pre-marketing clinical trial phase. In terms of vaccine safety, longer studies are needed, especially to see if there are long-term effects or unusual effects that were not detected during pre-marketing clinical trials. This study aims to summarize and assess the adverse reactions that occur after the administration of the Covid-19 vaccine that has obtained approval for emergency use. The search for case reports was carried out in the PubMed database with the keyword "case report on post covid-19 vaccination". Screening for duplication and assessment of each study was also carried out. The case findings obtained were then grouped based on patient demographics, type of vaccine, post-vaccination effects, medical interventions, and end results. There were 118 case reports of adverse effects after the Covid-19 vaccination. The most widely used type of vaccine was mRNA vaccine (76 cases; 64.41%) and the least was inactivated virus vaccine (3 cases; 2.54%). The most reported cases were those affecting the cardiovascular/circulatory/lymphatic system (42 cases; 35.59%) and the least were those affecting the respiratory system (1 case; 0.85%). A total of 89 cases were resolved (89 cases; 75.42%), 4 cases (3.39%) with disability and 2 cases (1.69%) of death were reported. The medical interventions used were mostly inflammatory response-related interventions.
The Effect of Coastal Dike and Retention Pond Performance on Flood and Tidal Control in Pekalongan
Authors: Irawanto Adhitya Gilang , Nugroho Joko , Prasetyo Adi
Published: September 2023

Abstract.Pekalongan is one of the areas located in the north of Java Island. The main problem in Pekalongan is tidalflooding. This tidal flood worsens when there is a high discharge in the river. For this reason, the government builta Coastal Dike and a Retention Pond to overcome these problems. The concept of this system is to create a coastaldike that crosses the river to eliminate tidal effects. The retention pond is located along the coastal dike toaccommodate the discharge from the river, then the water will be pumped downstream of the river. This study aimsto obtain pump operating time for each pump built in this system to reduce the flood elevation of Q25 to – 0.5 m inthe retention pond. One dimensional flow modeling was used in the approach with the Hydrologic EngineeringCenter-River Analysis System (HEC-RAS) 6.0 model. This research shows that the pump operating time for theSilempeng and Sengkarang pumps is 150 hours. The addition of Mrican pumps and flap gates can reduce pumpoperating time to support the success of Coastal Dike and Retention Ponds in controlling floods and tidal inPekalongan.Keywords: Tidal flood, coastal dike, retention pond, pump.

Abstrak.Pekalongan merupakan salah satu daerah yang terletak di utara Pulau Jawa. Masalah utama di Pekalonganadalah banjir rob. Banjir rob ini semakin parah ketika terjadi debit yang tinggi di aliran sungai. Untuk itupemerintah membangun tanggul rob dan kolam retensi untuk mengatasi permasalahan tersebut. Konsep sistem iniadalah membuat tanggul rob yang melintang sungai, menghalangi backwater dari laut untuk menghilangkan efekpasang surut. Kolam retensi terletak di sepanjang tanggul rob untuk menampung debit dari sungai, kemudian airakan dipompa ke arah hilir sungai. Tujuan dari penelitian ini adalah mendapatkan waktu operasional pompa untukmasing-masing pompa yang terbangun di sistem ini dalam menurunkan elevasi banjir Q25 sampai dengan elevasi –0,5 m di kolam retensi. Di dalam penelitian ini juga dilihat waktu operasional pompa setelah penambahan pompamrican dan pintu klep di Mrican. Pemodelan satu aliran dimensi dilakukan dengan model HEC-RAS 6.0. Hasil daripenelitian ini adalah waktu operasional pompa untuk pompa silempeng dan sengkarang adalah 150 jam.Penambahan pompa Mrican dan pintu klep dapat mengurangi waktu operasi pompa untuk mendukungkeberhasilan Tanggul Pesisir dan Kolam Retensi dalam pengendalian banjir dan pasang surut di Pekalongan.

Kata-kata Kunci: Banjir rob, tanggul rob, kolam retensi, pompa.
The Influence of Sedimentation to The Morfology Change of Serang River Estuary at The National Strategic Area Yogyakarta International Airport (Ksn Yia)
Authors: Separnu Dibo , Kusuma M Syahril Badri , Natakusumah Dantje K
Published: September 2023

Abstrak.

Bandara Internasional Yogyakarta terletak di Kawasan Strategis Nasional, Kabupaten Kulon Progo. Daerah ini secara geologis merupakan daerah dataran rendah yang diapit oleh Sungai Bogowonto dan Sungai Serang yang menyebabkan banjir tahunan pada musim hujan. Sistem pengendalian banjir dikembangkan untuk menjaga kinerja bandara. Penetapan Kawasan Strategis Nasional juga menyebabkan perubahan tata guna lahan di sekitarnya yang dapat mempengaruhi perubahan morfologi sungai. Perubahan morfologi di kedua sungai tersebut telah diidentifikasi berdasarkan pengamatan di lapangan. Berdasarkan pengamatan tersebut dapat diketahui bahwa peningkatan laju sedimentasi merupakan parameter terpenting yang dapat mengubah morfologi kedua sungai tersebut. Pengaruh perubahan morfologi di muara sungai Serang telah dipelajari dengan menggunakan software DELFT3D, sedimentasi di muara sungai Serang telah disimulasikan dengan beberapa skenario antara lain pada saat monsun barat dan monsun timur. Hasil pemodelan menunjukkan bahwa tebal sedimentasi di muara Serang pada kondisi eksisting adalah 3,5 m pada musim barat dengan luas 0,063 ha dan 4,0 m pada musim timur dengan luas 0,437 ha.

Kata-kata Kunci: Morfologi, muara, Delft3D

Abstract.

The Yogyakarta International Airport has located in the National Strategic Area, Kulon Progo regency. This area is geologically a low-lying area flanked by the Bogowonto River and the Serang River which causes annual flooding in the rainy season. A flood control system was developed to maintain airport performance. The determination of the National Strategic Area has also led to changes in the surrounding land use which can affect changes in the morphology of the rivers. The morphological changes in the two rivers have been identified based on field observations. Based on this observation, it can be seen that the increase in sedimentation rate is the most important parameter that can change the morphology of the two rivers. The effect of morphological changes in the Serang river estuary has been studied using DELFT3D software, the sedimentation in the Serang river estuary has been simulated with several scenarios, including during the west monsoon and east monsoon. The modeling results show that the sedimentation thickness in the Serang estuary under existing conditions is 3.5 m in the west season with an area of ​​0.063 ha and 4.0 m in the east monsoon with an area of ​​0.437 ha.

Keywords: Morphology, estuary, Delft3D
Dados epidemiológicos da dor lombar: Prevalência, incidência e incapacidade funcional globalmente e no Brasil
Authors: Kaminski Josilene Souza Conceição , Moreira Aline , Mendonça Paloma Martins , Ferreira Luiz Fernando Ramos
Published: September 2023

Introdução: A atualização de dados epidemiológicos incluindo a prevalência e incidência da dor lombar faz-necessário, já que tais informações são fundamentais para entender a distribuição desta condição de saúde e auxiliar no planejamento das intervenções em saúde pública. Objetivo: analisar artigos científicos recentemente publicados que abordem dados epidemiológicos referentes a prevalência e incidência da dor lombar tanto no Brasil quanto globalmente. Métodos: Trata-se de uma revisão de literatura, com levantamento bibliográfico realizado nas bases de dados eletrônicas: National Library of Medicine (Medicine– PubMed), Medical Literature Analysis and Retrieval System (Medline), Literatura Latino-Americana e do Caribe em Ciências da Saúde (Lilacs), Scientific Electronic Library Online (SciELO) e Google Acadêmico. Resultados: Foram selecionados cinco estudos após análise, destes, três envolveram a população brasileira e dois apresentavam dados globais. Conclusão: A prevalência da dor lombar no Brasil variou de 59,9% a 62,6%, segundo os estudos analisados (estudos de 2018 e 2021), e a prevalência desta condição globalmente variou de 7.50% (IC: 6.75– 8.27%; 2017), e com prevalência mínima de 1,4% e máxima de 20,0% (estudo de 2019). Somente um dos estudos trouxe valores de incidência desta condição de saúde. Apesar de poucos estudos selecionados nesta revisão, objetivou-se manter uma homogeneidade dos dados, garantindo assim, resultados mais confiáveis.
Mortalidad por Miocarditis Alcohólica en América Latina, 2000-2019.
Authors: Duarte-Segura Nancy , Bonilla-Carrión Roger , Álvarez-Pineda María Fernanda , Evans-Meza Ronald , Salvatierra-Durán Roberto
Published: September 2023

La miocarditis alcohólica, es un tipo de miocardiopatía dilatada no isquémica inducida por etanol. Objetivo: Determinar la mortalidad y carga de la enfermedad por miocarditis alcohólica en Costa Rica, México, Colombia, Chile, Cuba y Panamá del 2000 al 2019. Método: Se diseñó una base de datos con información proveniente del Instituto de Métricas en Salud a partir del Global Burden of Disease (GBD), utilizando tasas estandarizadas para lograr conocer los años de vida ajustados por discapacidad (AVAD), años de vida con discapacidad (AVD), incidencia y mortalidad por miocarditis alcohólica según sexo y edad en el período comprendido entre los años 2000 y 2019. Resultados: Se demostró que los AVAD y los AVD por miocarditis alcohólica se encontraron en algunos países con tendencia al alta o se mantuvieron en el tiempo, sin embargo, las mayores tasas se presentaron en Cuba. El sexo masculino presenta las mayores tasas. Conclusiones: La miocarditis alcohólica es una enfermedad prevenible si se logra detener el consumo excesivo desde edades tempranas, el género masculino fue el más afectado, el país con mayores tasas fue Cuba, seguido de Chile y Costa Rica, por lo que se debe reforzar la prevención primaria y establecer las estrategias para disminuir el consumo de alcohol implementadas por la Organización Mundial de la Salud (OMS), debido a que esto se ha convertido en un problema de salud pública.
Vía aérea difícil en el paciente pediátrico: valoración y manejo
Authors: Villafranco-Peña David , Villafranco-Peña David , Pacheco-Salas María Paula , Villarevia-Umaña Kevin , Chavarría-Núñez Katherine Fiorella , Alvarado-Arguedas José
Published: September 2023

Las diferencias anatómicas y fisiológicas entre adultos y niños resultan en desafíos particulares en la gestión de la vía aérea, especialmente en pacientes pediátricos. La complejidad de esta tarea puede llevar a complicaciones graves, incluyendo daño cerebral hipóxico, paro cardíaco o incluso la muerte. En este artículo, se presentan los conceptos clave en la gestión de la vía aérea en pacientes pediátricos, se discuten los elementos esenciales para una evaluación que permita identificar factores de riesgo asociados a la dificultad de la vía aérea y se presentan los algoritmos diseñados específicamente para esta población. El objetivo es asegurar un enfoque óptimo en la atención médica
Síndrome de Apert: reporte de caso en Honduras
Authors: Ramírez Oliva Francisco Leonel , Velásquez Velásquez Scarleth Yanin
Published: September 2023

El síndrome de Apert, o acrocefalosindactilia tipo I, se caracteriza por craneosinostosis, sindactilia en manos y pies, alteraciones maxilofaciales y retardo mental, resultado de mutaciones en el gen receptor 2 del factor de crecimiento fibroblástico (FGFR2). Su incidencia es de 1-2 por cada 100,000 nacidos vivos. Las complicaciones y mortalidad se relacionan con la vía aérea y la hipoplasia del tercio medio facial. En Honduras, no se tienen datos epidemiológicos específicos. Reportamos el caso de un recién nacido masculino de 36 semanas de gestación con las características clásicas del síndrome, incluyendo craneosinostosis, malformaciones en el tercio medio de la cara y sindactilia en manos y pies.
Stagnant National Average FFB Yields of Oil Palm in Malaysia
Authors: E Pushparajah
Published: September 2023

Average FFB yields are related to soils inherent properties. The relatively good commercial yields of the 1980’s and 1990s should have shown improvements with the introduction of higher yielding materials and improved management practices, but have not. This seems to be due to more and more areas of lower productivity viz land/soils with limitations being brought into cultivation. The paper then reviews methods to improve the soils productivity especially with regards to improving physical properties (including soil water), reducing erosion, increasing carbon content and hence enhancing potential response to inorganic fertilisers. Keywords: Stagnant yield, productivity of soil, crop residue, soil carbon, soil water.
Challenges to Banana Production in Malaysia: A threat to Food Security
Authors:   MARDI Headquarters, Mohamad Roff M N , Tengku Abdul Malik T M , Sharif H
Published: September 2023

In Malaysia, banana is the second most widely cultivated fruit. However. its production has decreased because of an increasing threat of diseases particularly Moko and Fusarium wilt, high labour costs, high cost of tissue culture planting materials, lack of high yielding varieties, lack of diverse planting materials, unorganised produclion and inadequate provision of suitable land issues. In the past Fusarium wilt was considered as the most damaging and destructive disease on banana. In 2007, the banana industry was hampered by a bacterial disease which was hitherto not present in Malaysia. The disease has caused major decline in cooking banana such as Pisang Abu, Pisang Awak and Pisang Nipah and todate the disease has also infected dessert bananas. The disease can be controlled by bagging the inflorescence and removing the male flower besides field sanitation and sterilisation of tools. Other diseases that commonly occur in banana cultivation are Sigatoka leaf spots, leaf and fruit speckles and virus diseases. There are four major insects that attack banana of which fruit fly is the most important because it is considered as quarantine pest. Even though there are 14 types of plant parasitic nematodes reported to be associated with banana, they are of less economic importance. To overcome these problems, researches in MARDI are focused on plant resistance, production of disease-free planting materials and integrated control measures. Keywords: Banana production, pests and diseases, production constraints, varieties, tissue culture.
Effect of Commercial Hormones on Rooting Cuttings of Acacia Hybrid Clones
Authors:   Forest Research Institute of Malaysia, H Aminah , A Mohd Zaki , M Mohd Noor , M S Ahmad Fauzi , Y Zuhaidi , A G Ab Rasip
Published: September 2023

An experiment was conducted on rooting cuttings of Acacia hybrid clones to produce planting stocks. Assessment on cuttings was made weekly for eight weeks. Eight weeks after planting, the results showed that all the cuttings from the five clones tested gave rooting of more than 80 per cent. lndole butyric acid (IBA) of 0.8 per cent was observed to accelerate rooting, i.e. 65 per cent of cuttings were rooted 2 weeks after planting compared to 44 per cent with 0.3 per cent IBA and 31 per cent with control. The number of roots from clone 89/1 was significantly higher than those of clones 25/2 and 170/2. As for the hormone treatment, only cuttings treated with 0.8 per cent IBA produced significantly higher number of roots (3.9) than 0.3 per cent IBA (2.8) and control (2.6). No correlation was found between rooting of cuttings and their diameter. Keywords: Vegetative propagation, IBA, branch cuttings
Effect of Nitrification Inhibitors on Yield and Yield Attributes of T. Aman Rice Varieties
Authors:   Bangladesh Agricultural University, Razzak M A , Hossain A K M Z , Rahman M M , Debsharma S K , Roy C
Published: September 2023

A pot experiment was carried out in the greenhouse at Bangladesh Agricultural University, Mymensingh, during the T. aman season of July to November, 2011 to investigate the effect of natural [methyl 3-(4-hydroxyphenyl) propionate (MHPP)] and synthetic [3,4-dimethylpyrazole phosphate (DMPP)] nitrification inhibitors on yield and yield attributes of three T. aman rice cultivars (BINA dhan7, BRRI dhan39 and BR11). The three concentrations of both natural and synthetic nitrification inhibitors were 0, 100, and 250µM. The experiment was laid out in two factorial completely randomised design where each treatment was replicated three times. Nitrification inhibitors were applied as foliar spray at 15, 30 and 55 DAT. The results of the experiment revealed that both natural and synthetic nitrification inhibitors have positive effect in increasing the yield and yield contributing characters of T. aman rice cultivars by reducing the N loss from soil and supply nitrogen in steady state throughout the growing season. The cultivar BR11 showed better response to the nitrification inhibitors than the other varieties. The use of both natural and synthetic inhibitors at a concentration of 250µM showed increase in the number of tillers per hill, number of filled grains, 1000-grains weight, grain yield, and harvest index (%) because there is a steady uptake of nitrogen throughout the growing season. Nitrogen content in rice grains, straw and soil was found to be significantly higher in treatments where both natural and synthetic nitrification inhibitors were used than other treatments. From this experiment it can be concluded that methyl 3-(4-hydroxyphenyl) propionate has positive effect in inhibiting the nitrification process in soil which is similar to the recognised synthetic nitrification inhibitor DMPP when considering the yield and yield contributing characters of rice varieties. As DMPP is an expensive NI, MHPP which is produced from the sorghum root exudates can be used instead as an alternative. If the rice-sorghum-rice cropping pattern is followed, rice plant can grow with lesser amount of nitrogen supply compared to the recommended dose in the soil. Keywords: Nitrification inhibitors, root exudates, T. aman.
Corporate Social Responsibility and Firm Financial Performance: The Mediating Role of Firm Innovation
Authors: Ibrahim Ibrahim , Makaryanawati Makaryanawati , Juliardi Dodik
Published: September 2023

This study aimed to determine the effect of Corporate Social Responsibility (CSR) on the financial performance of companies in the mining sector listed on the Indonesia Stock Exchange (IDX) in 2018-2021. It also aims to explore the role of corporate innovation as a mediating factor in the link between CSR and financial performance. The sampling technique in this study was purposive sampling. Path analysis is used as a data analysis technique in this study. The results of the study show that CSR has a positive effect on financial performance and firm innovation. In addition, firm innovation has a positive effect on financial performance. The results also support the partial mediating effect of firm innovation on the relationship between CSR and corporate financial performance. The findings of this study can increase stakeholder awareness of the importance of CSR. This is because CSR is proven to be one of the important drivers for companies to be more innovative and gain competitive advantage
El impacto del salario emocional, la productividad y permanencia en mujeres de 20-29 años en Saltillo, Coahuila, México
Authors: Montalvo Morales Jesús Alberto , Segura Lozano Xóchitl , García Rincón Francisco Javier , Carrasco Bocanegra Nissi Johanna Jocabed
Published: September 2023

El factor humano dentro de las organizaciones constituye un valor determinante; siendo así que debido al esfuerzo y desempeño diario de todos los trabajadores se consiguen cumplir los objetivos y metas haciendo a las empresas más competitivas. Por esta razón, actualmente para los empleados ya no es suficiente el salario económico, existen otros factores que intervienen para lograr una adecuada productividad y permanencia en las diferentes unidades laborales. Es así, que es importante mostrar la relación que se tiene entre el salario emocional como una estrategia de remuneración no económica y las variables productividad y permanencia. El presente estudio implica analizar la percepción únicamente de las mujeres trabajadoras categorizadas como subordinadas remuneradas de 20 a 29 años en la ciudad de Saltillo, Coahuila México. Es por esta razón que se investigó a través de una metodología descriptiva la relación que existe entre las variables antes mencionadas.
Treatment intervals and survival for women diagnosed with early breast cancer in Queensland: the Breast Cancer Outcomes Study, a population‐based cohort study
Authors: Kou Kou , Aitken Joanne F , Pyke Christopher , Chambers Suzanne , Dunn Jeff , Baade Peter D
Published: September 2023

Objectives

To assess associations between breast cancer‐specific survival and timeliness of treatment, based on 2020 Australian guidelines for the treatment of early breast cancer.

Design

Population‐based cohort study; analysis of linked Queensland Cancer Register, patient medical record, and National Death Index data, supplemented by telephone interviews.

Setting, participants

Women aged 20–79 years diagnosed with invasive breast cancer during 1 March 2010 – 30 June 2013, followed to 31 December 2020.

Main outcome measures

Breast cancer‐specific survival for women who received or did not receive treatment within the recommended timeframe, overall and for six treatment intervals; optimal cut‐points for each treatment interval; characteristics of women for whom treatment was not provided within the recommended timeframe.

Results

Of 5426 eligible women, 4762 could be invited for interviews; complete data were available for 3044 women (56% of eligible women, 65% of invited women). Incomplete compliance with guideline interval recommendations was identified for 1375 women (45%); their risk of death from breast cancer during the follow‐up period was greater than for those for whom guideline compliance was complete (adjusted hazard ratio [aHR], 1.43; 95% confidence interval [CI], 1.04–1.96). Risk of death was greater for women for whom the diagnosis to surgery interval exceeded 29 days (aHR, 1.76; 95% CI, 1.19–2.59), the surgery to chemotherapy interval exceeded 36 days (aHR, 1.63; 95% CI, 1.13–2.36), or the chemotherapy to radiotherapy interval exceeded 31 days (aHR, 1.83; 95% CI, 1.19–2.80). Treatment intervals longer than recommended were more frequent for women for whom breast cancer was detected by public facility screening (adjusted odds ratio [aOR], 1.58; 95% CI, 1.22–2.04) or by symptoms (aOR, 1.39; 95% CI, 1.09–1.79) than when cancer had been detected in private facilities, and for women without private health insurance (aOR, 1.96; 95% CI, 1.66–2.32) or living outside major cities (aOR, 1.38; 95% CI, 1.18–1.62).

Conclusions

Breast cancer‐specific survival was poorer for women for whom the diagnosis to surgery, surgery to chemotherapy, or chemotherapy to radiotherapy intervals exceeded guideline‐recommended limits. Our findings support 2020 Australian guideline recommendations regarding timely care.
Determining Asphalt Mixture Properties Using Imaging Techniques
Authors: Notani Mohammad Ali , Jahangiri Behnam , Rahbar-Rastegar Reyhaneh , Haddock John E.
Published: September 2023

This study introduces imaging technology to determine the bulk specific gravity (Gmb) of compacted asphalt mixture specimens. Using an advanced three-dimensional scanner, a fast, accurate technique for determining compacted asphalt mixture specimen Gmb was developed. The feasibility of this technique was evaluated by testing a collection of asphalt mixtures, including dense-graded and stone mastic asphalt mixtures. The results were compared with those obtained using the currently-specified Gmb measurement methods of AASHTO T166 and CoreLok. The proposed scanning technique was also used for both laboratory-prepared and field-cored specimens to determine its reliability and reproducibility. The study results suggest the proposed imaging technique is effective in decreasing Gmb measurement variation as well as in improving the accuracy and reproducibility. Additionally, the results indicate the proposed technique can be applied to any asphalt specimen, regardless of mixture type, aggregate sizes, or fabrication technique.
Estudo descritivo sobre a adesão às medidas individuais de prevenção para enfrentamento à pandemia de Covid-19 no Brasil
Authors: Bandeira Felipe Andrade , Silva Juan Felipe Galvão , Oliveira Fábio Morato , Villela Edlaine Faria Moura
Published: September 2023

Introdução: A pandemia de Covid-19 representa um desafio mundial em se tratando de contenção da transmissão através de medidas preventivas individuais de saúde. Assim, é de extrema importância analisar o panorama acerca da adesão de tais medidas visando-se reduzir a progressão do número de infectados pelo novo coronavírus. Objetivos: Analisar os níveis de aderência às medidas individuais de saúde no Brasil durante 06 meses após sua implementação em 16 de março de 2020 e correlacionar os dados obtidos com o comportamento individual e seu impacto na sociedade. Material e Métodos: Utilizando-se de um estudo descritivo do tipo seccional e de um breve questionário, veiculado de forma digital, foi avaliado como a população brasileira portou-se nos meses iniciais de pandemia em questão diante das recomendações individuais implantadas. Resultados: Verificou-se que 90% dos entrevistados convivem com outras pessoas em ambiente domiciliar, 54,5% relataram não usar máscara facial ao sair de casa e 29,4% dos voluntários informaram ter alguma doença adicional que é fator de risco para o novo coronavírus. Discussão: Observou-se um ambiente domiciliar coletivo e, possivelmente, potencializador da transmissão do SARS-CoV-2. Fatores como perda habitual da rotina e saúde física, econômica e mental tornaram-se empecilhos em relação à adesão às medidas individuais de saúde. Constatou-se ainda baixa adoção ao uso de máscara facial pelos brasileiros. Conclusão: O estudo permitiu compreender a viabilidade e a eficácia da implementação de medidas preventivas individuais de saúde em nível nacional e um melhor vislumbre acerca da pandemia atual e de surtos virais futuros.
Design and Implementation of Multi-operative Reversible Gate for Even/Odd Parity Generators in Quantum based Technologies
Authors: Pain Puspak , Sadhu Arindam , Das Kunal , Kanjilal Maitreyi Ray
Published: September 2023

Quantum technology is graciously budding in nano-communication due to its properties and logical function, having the momentous prosperity of being reversible. It has gained an appeal to future-generation research owing to those sole aspects that may not be explored in the classical realm. A reliable nano-communication system utilizes varied error detection and correction techniques. Beyond low device density, authentic random number generation is a crucial issue in the cryptographic aspects of future communication architecture. To our knowledge, this is the innate study of an intriguing prospect: the design and implementation based on the lower level of power 'even/odd parity generator' using a single multi-operative reversible gate that has been achieved and functionally authenticated in the QCA nanotechnology, likewise in the IBMQ experience allied to quantum-based technologies. This breakthrough in nanotechnology and quantum-based technologies could have significant implications for blooming more efficient, secure communication systems in post-quantum cryptography.
A Critical Review of Mechanical and Wear Resistance Characterizations on Developed Aluminium Matrix Composite Reinforced with MgO Particulates
Authors: Singh Hartaj , Singh Kapil , Vardhan Sachit , Sharma Sanjay Mohan
Published: September 2023

The implementation of GST led to a notable transformation in taxation for different sectors, such as Indian handicrafts, but its contribution to sustainability in this industry requires more investigation. This research aims to uncover and analyze the role of Goods and Services Tax (GST) in promoting sustainability within the Indian handicrafts sector. By utilizing secondary data sources, the study seeks to provide insights into the mechanisms through which GST contributes to sustainable growth and development in this culturally significant industry. Thus, the study reveals how GST helps promote sustainability in the Indian handicrafts sector through various dimensions, including simplifying tax procedures and fostering innovation, emphasizing the strategic significance of GST in supporting sustainable growth. Thus, the study further suggests more future research that could complement these findings with primary data collection to provide a more comprehensive understanding of the practical implications of GST on sustainability within the Indian handicrafts sector.
CAMEL Analysis of Commercial Banks in Nepal
Authors: Shah Binod , Tiwari Uday Kishor
Published: September 2023

This research paper seeks to perform a thorough assessment of the financial stability and efficacy of commercial banks in Nepal, utilizing the CAMELS analysis framework. The CAMEL framework, incorporating Capital adequacy, Asset quality, Management quality, Earnings capability, and Liquidity position, acts as a structured method for assessing the comprehensive health and resilience of financial institutions. By employing this framework to the commercial banks in Nepal, this study offers crucial insights into the merits and demerits of the country's banking sector. In this investigation, a quantitative, descriptive, and analytical research design is employed to execute the CAMEL analysis of commercial banks in Nepal. The study relies on secondary data, sourced from published financial reports, annual statements, and regulatory submissions of commercial banks in Nepal. A purposive sampling technique is utilized to choose a representative sample of commercial banks in Nepal. CAMEL analysis of commercial banks in Nepal yielded a favorable evaluation of financial stability. The majority of banks showcased commendable performance in various components of the framework, reflecting a predominantly robust and stable banking sector. Nonetheless, certain areas, particularly for smaller banks, necessitate vigilant observation and specific regulatory actions. The outcomes of this study can aid policymakers, regulators, and industry professionals in making enlightened decisions, addressing potential risks, and enhancing the overall financial robustness of the banking sector in Nepal.
TAX REVENUE EFFECTS ON GOVERNMENT REVENUE GENERATION IN NIGERIA
Authors: Musa Ahmed Balarabe , Abdullahi Abubakar , Garba Abdulkarim , Badamasi Hadiza , Abdullahi Abdulaziz
Published: September 2023

The study focussed on how Nigeria's value-added tax affected the country's ability to generate income spanning twenty years (1999-2019). The journal of the Chartered Institute of Taxation of Nigeria, Federal Inland Revenue Service Annual Reports, and the Central Bank of Nigeria Statistical Bulletin were sought out as secondary sources of data. A simple regression technique was used to accomplish the analysis. Results indicated that company income tax and Value Added Tax have a statistically significant impact on Nigeria's income generation. The report recommends the following actions: the government should make every effort to enhance the manner in which value-added tax is collected; all VAT agents should be committed and appear honest with regard to collection and payment Moreover, the country's tax base will grow as goods and services are taxed more which includes the activities of the informal sector.
Dynamic video service migration in flying edge computing networks
Authors: Araújo Fábio , Araújo Felipe , Alencar Derian , Pinheiro Stefany , Oliveira Helder , Rosário Denis
Published: September 2023

Recently, Mobile Edge Computing (MEC) and service migration policies have shown promising results to improve the user experience and optimize infrastructure resources. In addition, Unmanned Aerial Vehicles (UAVs) appear as a promising solution to provide cloud service in collaboration with traditional MEC scenarios. However, in conjunction with the resources available on users' devices, contextual information has been ignored by most policies. In this article, we propose a service migration strategy based on contextual information and evaluate the influence of user mobility on migration strategies, called DVSM. Simulation results highlight the superior performance of the DVSM compared to state-of-the-art algorithms and a performance equivalent to the optimal solution when the collection and analysis of context information are carried out correctly.
Der Erwerb von Todes wegen mittels US-amerikanischer will substitutes
Authors: Leithold Steffen
Published: September 2023

“Avoid Probate!” In accordance with this motto, the majority of U.S. decedents’ assets are today passed on death outside of the estate. This is made possible by the use of the so-called will substitutes, which this book deals with in detail. After an introduction to the main features of the law of succession and probate proceedings in the U.S. states and an in-depth presentation of the phenomenon of will substitutes, the focus is on the questions of how these legal figures fit into the system of the European and autonomous German conflict of laws rules and to what extent they affect any rights of (co-)heirs, forced heirs, contractual heirs or contractual legatees and estate creditors existing under the law governing the succession.
Effects of Cognitive-Behavioral Group Therapy on Reducing Levels of Internet Addiction, Depression, Anxiety, and Stress Among Nursing Students in Morocco
Authors: Ksiksou Jamal , Maskour Lhoussaine , Alaoui Smail
Published: September 2023

Background: Internet addiction (IA) has emerged as a serious threat to the mental health of young individuals. Objectives: The present study aimed to test the effects of cognitive-behavioral group therapy (CBGT) on controlling Internet addictive behaviors and improving levels of depression, anxiety, and stress among nursing students in Morocco. Methods: A total of 60 nursing students participated in the study based on convenience sampling and were then randomly assigned to the intervention group (n = 30) and control group (n = 30). The intervention group received 8 sessions of CBGT, unlike the control group. The Internet Addiction Test and the Depression, Anxiety, and Stress Scale were used as the pretest, posttest, and 3-month follow-up tests to determine participants’ levels of IA, depression, anxiety, and stress. Analysis of covariance (ANCOVA) was applied to assess the effects of this therapeutic intervention. Results: The results showed that following the CBGT program, the intervention group showed a reduction in IA (P < 0.05), depression (P < 0.05), anxiety (P < 0.05), and stress (P < 0.05) scores. Conclusions: Cognitive-behavioral group therapy was observed to be more effective in improving the cognitive, psychological, and behavioral skills of Internet-dependent nursing students, thereby reducing levels of depression, anxiety, and stress. This outcome opens up important perspectives in the field of health sciences education by considering this approach as a preferred way to promote students’ mental health in this context.