bluuebunny/crossref_metadata_2025 huggingface dataset:
Technology of Pre-germinated Paddy Seeding
Authors: RS Devnani
Published: June 2024

For timely crop establishment, the tedious and labour intensive seedling transplanting technology needs to be replaced by other methods to tackle the problem of labour scarcity and to reduce the cultivation cost. The wet anaerobic seeding of rice in fields is the technique which can help the farmers greatly in establishment of crop especially as herbicides are available to control the weeds. Under irrigated rice and favourable rainfed low lands the farmers should understand the methods and techniques of pre-germinated paddy seeding suitable for their areas before adopting the seeders. The adoption of new technology would help in reducing the labour requirement and the cost of cultivation of rice crop.
SALTMOD Model Validation and Application in Segwa Minor Canal Command Area
Authors: P.K. Shrivastava  , A.M. Patel
Published: June 2024

Model SALTMOD was validated by comparing model predictions with the field observations on soil salinity and drain discharges and depth of water table collected during 2000 - 01, for the Segwa minor canal command. After installation of drainage system, soil salinity of root zone was found to reduce from 12 dS/m to around 7 dS/m in the first year, which was also predicted by the model, similarly the model predicted steady increase on salinity levels each year which was confirmed from field tests. The model forecasts salinity levels of 8 dS/m by 2010 thus making the land uncultivable, if precautionary measures are not taken in the canal command area. Investigations were made to study the impact of drain spacing in the form of Q/H relations, drain depth, depth of irrigation water application on soil salinity. It predicts that at 45 m drain spacing the depth of drains should be at least 1.2 m below ground level, for irrigation water quality of 0.9 dS/m, for maintaining the salinity levels at around 2.5 dS/m. The model also shows that salinity levels of 2.5 dS/m could be maintained if irrigation water supplies (IWS) remain at least 20 % lower. Therefore, SALTMOD could work as an effective tool to forecast various situations once the model is calibrated and validated for the region and could help during design of drainage system.
Development and Evaluation of a Pearl - Millet Thresher
Authors: HG Kamble  , AP Srivastava  , JS Panwar
Published: June 2024

Based on recommended design and operational parameters for pearl-millet threshing, a prototype thresher was developed and evaluated. The thresher was evaluated at three different levels each of cylinder speed (450, 700, 850 m/min), cylinder concave clearance (5, 10,15 mm), grain moisture content (10.2, 14.5, 17.2 %) and feed rate (300, 400, 500 kg/h). The performance parameters for the study were threshing efficiency, grain damage total loss of grain, seed germination and energy consumption. The test results indicated a maximum of 96.8% threshing efficiency, a minimum of 2.75% grain damage, 2.10% total grain loss and a maximum 87% seed germination. The minimum energy consumption of 0.8 MJ per quintal of input crop was observed. The average capacity of the machine was observed to be influenced by all the study variables. The cost of operation of prototype thresher compared with traditional methods of threshing by animal trampling and manual beating were respectively Rs. 8.50, Rs. 31.25 and Rs. 165.00 per quintal of input crop. Thus, the mechanical thresher was observed to be the most economical and efficient method of pearl-millet threshing.
Osmotic Dehydration of Sliced Pears
Authors: HK Sharma  , H Pandey  , P Kumar
Published: June 2024

Mass transfer changes were evaluated in the processing of pears by osmosis. Water loss, solid gain and mass loss were found to be directly affected by the concentration of syrup and proportion of syrup with respect to fruit. Change in syrup concentration from 35 to 45° brix with a fruits to syrup ratio of 1:2 resulted in more significant percentage changes: 18.09 to 23.18 in water loss, 9.26 to 20.06 in mass loss and 13.59 to 16.38 in solid gain, respectively. For all concentrations, water loss was favored over solid gain, thereby, causing mass loss of samples.
Development of Manually Operated Crust Breaker for Cotton Crop
Authors: C.J.S. Pannu  , Anoop Dixit  , Kulvinder Singh Jassar
Published: June 2024

Cotton seed is very sensitive to germination and cannot bear any extra pressure than optimum. A manually operated crust breaker for cotton is designed in the Department of Farm Power and Machinery. The crust breaker is a manually operated wheel hand hoe type implement and breaks crust on one row of cotton in one pass. This implement has to move above the furrow opened during planting. Its track width is 265 mm, which is sufficient for movement of the ring wheels above the furrow. The two types of soil working tools were developed namely inclined bar and vertical double bar type shovel. The cotton crop was planted with tractor operated multicrop planter. The four treatments namely control i.e. no crust formation; second crust formation but no crust breaking; third crust breaking with inclined bar; and fourth crusting breaking with vertical double bar type shovel. The crust was formed by applying irrigation after sowing of cotton. The plant germination count per meter row length was about 24 % of the control in case of crust formed soil. It is about 84 % of control in case of crust broken by the implement using inclined bar shovel and about 76 %of control in case using vertical double bar type sho1,1el after 7 days of sowing.. The field capacity of the crust breaker is about 0.12 ha/h. Its cost for fabrication is about Rs. 500. The crust breaker solves the problem of crust formation.
Use of Misbach's Non-Darcy Equation in the Design of Ditch Drainage systems
Authors: A Sarangi  , C.A. Madramootoo
Published: June 2024

The linear relationship between flow velocity and hydraulic gradient given by Darcy's law is restricted to a limited range of Reynolds number and flow velocity. Due to the absence of a single equation satisfying the flow phenomenon in the pre-linear, linear and postlinear zones of flow through porous media, the Misbach's empirical equation [I = aVm, m>I] for post-linear zone is used for the development of open surface drain spacing model in the present study. A homogeneous differential equation was formulated employing steady state equilibrium concept of flow to ditch drains separated by a distance (S). The drains are excavated closer to the depth of impermeable layer, The analytical solution of the developed differential equation was obtained by substituting the boundary conditions in non-dimensional form to get the equations of the phreatic surface and ditch drain
spacing. The equations were analyzed with different combinations of assumed recharge rate, hydraulic conductivity (the coefficient "a" is inverse of hydraulic conductivity) and the exponent "m" of Misbach 's Equation. It was observed that the spacing obtained using Misbach's non-Darcy equation is always more than that obtained with Hooghoudt's drain spacing formulae, Therefore, use of Darcy's equation for design of ditch drains in sandy and sandy loam soils under post linear flow regime may lead to higher construction costs of the drainage system. The phreatic curve using Misbach's non-Darcy equation lies above the phreatic curve obtained using Hooghoudt's equation. The position of the phreatic curve plotted using non-Darcian equation indicates higher drain spacing and efficient disposal of gravitational water.
Mechanical Behaviour of Two Beniseed Accessions under Compression Loading
Authors: TMA Olayanju  , O Ogunjinrin
Published: June 2024

Some mechanical properties of two beniseed accessions (Yandev-55 and E8) of relevance to oil expression were determined at moisture content levels of 4.1,5.3 and 7.7 per cent (wet basis). The properties were the force required, the deformation sustained and the energy needed to rupture and express oil from the seed. A2 x 5 factorial experiment in completely randomized design with a total of 120 observations was used for each of the parameters. The applied force, sustained deformation and energy required to rupture and express oil from the seed ranged from 7.73 to 29.40N, 0.17 to 0.54mm and 0.4 to l.lMJ for whole and dehulled seeds, respectively, at 4.1%moisture content. These values increased with the increase in moisture content. The mean values of all the parameters were higher when the seed. was dehulled than when left undehulled. The result of the statistical analysis shows that seed accession, preconditioning method and moisture content have significant effect on the studied parameters.
Response of Banana to Drip Irrigation under Different Irrigation Designs
Authors: SK Pattanaik  , NN Sahu  , PC Pradhan  , MK Mohanty
Published: June 2024

Field experiment was carried out on the lateritic sandy loam soil of Bhubaneswar, Orissa to evaluate the economic feasibility of drip irrigation with black LDPE (Low Density Polyethylene) mulch field of different levels of irrigation for Banana crop. Out of eight treatments, six treatments are of drip irrigation with three levels of irrigation (V, 0.8Y, 0.6V) and two treatments are of basin irrigation. The study indicated that better plant growth, early emergence of flower and enhancement in the yield under drip irrigation with plastic mulch. The highest yield (525.33 quintal) was recorded under drip irrigation (0.8 V) with mulch (T6) as compared to other treatments. An increase of 52% in banana yield and 54% in net seasonal income were recorded in case of 80% irrigation requirement of drip irrigation with mulch as compared to conventional ring basin irrigation. Benefit cost ratio was also found to be highest for the same treatment and at par with that of the conventional basin irrigation. Water use efficiency was found to be highest under drip irrigation (0.8V) with mulch (T6) followed by drip irrigation (0.6V) with mulch (T7).
Impact Analysis of Water Supply and Demand on Groundwater Behaviours- A Case Study
Authors: Babu Ram  , DK Singh
Published: June 2024

Improper utilization of surface and groundwater resources has caused water logging problem in some cases and depletion of groundwater resources in other. Scientific exploitation of groundwater meets irrigation water need and controls rising water table. However, if tubewells are drilled indiscriminately and without proper assessment of exploitable groundwater, it results in an adverse impact on the groundwater regime. The research farm of Indian Agricultural Research Institute (IARI), New Delhi has witnessed varied groundwater situation in past 60 years. This paper describes over the how the excess use of canal water during the forties and fifties and indiscriminate drilling of tubewelIs after that resulted in waterlogging till mid sixties and depletion of groundwater resources thereafter. Analysis of long term data of water table fluctuations at JARI farm revealed that it has been rising till 1964, reaching to ground surface at several places. Subsequent drilling of a large number of tubewells and reduced canal water supply caused decline of the groundwater table. At present, groundwater table is 14 m deep at some places. This paper also stresses the need for comprehensive water balance study before undertaking any water resources development and utilization project in an area.
Design of Tapered Drip Irrigation Pipes Non-Uniform Slopes
Authors: V Ravikumar  , K Renuka  , CR Ranganathan
Published: June 2024

Drip irrigation system design approach with tapered pipe segments (multi-diameter pipe segments) in a lateral or submain is a cost effective method. A new simple design method has been developed using Energy Gradient Line Approach (EGL) for the tapered pipes in non-uniform slopes. A non-uniform slope tapered pipe flow problem is divided into a series of uniform slope and uniform diameter pipe flow subproblems. An equation for determining the dripper discharge rates to determine the discharges of drippers for an uniform slope and uniform diameter pipe, with the flow occurring through drippers and also through the pipe beyond the last dripper, has been developed. The dripper discharges for each subproblem are considered as independent samples and the variation of discharges for the total pipe length is found out using the statistical equations. This method is demonstrated with a numerical problem and the results are compared with the step by step method of finding discharge rate in each dripper. This method has many advantages than the only manual method of Wu (1984), reported in the literature.
Optimization of Blanching Treatment for Banana
Authors: Abhijit Kar  , Pitam Chandra  , Rajinder Pasrsad  , Sanjaya K Dash
Published: June 2024

The study was made to optimize hot water, steam and microwave blanching of banana (Dwarf Cavendish) slices with respect to the total inactivation of peroxidase and polyphenoloxidase for subsequent microwave assisted dehydration. It was found that hot water blanching (97°C) of 5 min.; steam blanching (live steam) of 4 min.; and microwave blanching (700 W) of 1.5 min. was sufficient to completely inactivate both peroxidase and polyphenoloxidase and thereby ensuring no enzymatic browning in subsequent dehydration process
Design and Developing of Bullock Drawn Multi Purpose Implement for Sandy Loam Soil
Authors: VK Chandegara
Published: June 2024

A study has been carried out to develop a multipurpose pipe frame implement for tillage, sowing, interculture and digging operations in sandy loam deep soils of middle Gujarat Agro-climatic Zone-III. During the field testing, cost of cultivation was Rs.2063.88/ha for local implements, while for the multipurpose implement it was Rs. 1471.17/ha. Thus multipurpose implement save, Rs.592.711ha in addition to time and 52. 19 % lower investment over traditional implement. The hourly cost of a pair of bullock was Rs.39.62.
Design, Development and Testing of a Community Size Solar Cooker
Authors: NS Rathore  , S Kothari
Published: June 2024

A community size solar cooker capable of cooking 8 kg. of food per day for meeting the requirement of about 35-40 people has been designed and developed. The pay back period of cooker varies between 0.75 to 2.60 years depending upon fuel it replaces.
Crop Water Requirements in Comparison to Actual Water Applied in Some Canal Commands of Krishna Western Delta
Authors: A Srinivasulu  , TV Satyanarayana  , M Ravi Kumar  , JLN Sai Sudha
Published: June 2024

The computer simulation model CRIWAR was applied to estimate the water requirement of kharif paddy in Srirangapuram, Mutluru and Ponnur Channel Commands under Krishna Western Delta in Andhra Pradesh for the years 2000, 2001 and 2002. In the model, the FAO modified Penman method and the Penman Monteith method for evapotranspiration calculation was used. The data of canal water released and applied were obtained from the records of the State Irrigation Department. It was found that the farmers had applied 27.2 to 57.5 %more irrigation water than required in the years 2000 and 2001 while in the year 2002, it was 10.3 to 26.6 % less than the required quantity of water. In spite of applying more water, the average yield of paddy crop in the years 2000 and 2001 was less by 10.1 to 13.2 % when compared to the year 2002 indicating that applying excess water was not beneficial. Using the 10-year average weather data, the irrigation water requirement of paddy crop was predicted for a 10-day interval throughout the crop season.
Fermentation of Pomegranate Fruit Juice Alcoholic Beverage Preparation
Authors: A.B. Kadu  , A.S. Khojare  , P.G. Wasnik  , M Waseem
Published: June 2024

Pomegranate (Punica grantum), subtropical variety of fruit and common fruit of middle Asia, is now cultivated in most parts .of India due to its drought resistance potential and consumer acceptance. This fruit is now available in many verities such as Ganesh, Muskat, Kandahar etc. Pomegranate is liked because of juicy and tasty grains and due to its medicinal value. As compared to other fruit products viz. syrups, squashes, nonalcoholic and alcoholic beverages available in market, pomegranate is least attempted by processors in India, and the utilization this fruit is restricted as only a seasonal fresh fruit for table use and dried arrita for therapeutic use at home. For increasing fruit production and maintaining its profit yielding ability, it is necessary to bring the said fruit into various novel product preparations. The study was undertaken to determine the effect of fermentation on physico-chemical properties of aicoholic beverages from pomegranate fruit.
Dew Condensation on Greenhouse Roof at Kothara (Kutch)
Authors: Girja Sharan  , Hari Prakash
Published: June 2024

Kothara, the site of our greenhouse installation is 85 km west of Bhuj (23° 15'N, 69° 48'E). Dew condensation on greenhouse cladding and assorted other surfaces at the site was frequently noticed. Accordingly, arrangement was made to measure the quantity of condensation. Greenhouse is a saw-tooth structure of 6 m span and 20 m length. It is east-west oriented. Area of the slightly curved roof surface is 124 m2• Condensate flows down the roof and north face into a rectangular channel set at the base along the length. A pit was dug into the ground at each end of the channel. A bucket was placed in each pit to collect the condensate. Water collected in the buckets was measured each morning for 365 days continuously. There was only one day when it had rained. Data of that day was excluded.
Analysis of Continuous Rainless Days during Monsoon for its Possible Use in irrigation
Authors: K K Sharma  , A.K. Bhattacharya  , H. S. Sikarwar
Published: June 2024

An analysis of continuous rainless days (CRO) within the monsoon period (18 June to 17 October) was made to investigate the possibility of irrigation using the runoff obtained and stored in the water harvesting ponds during rainy days. The CROs were reckoned as those occurring between rainy days yielding at least 2.5 mm rainfall. Three study site. Representing low, medium, and high rainfall regions were selected for the study. Daily rainfall records for 29 to 34 years were used in the analysis. The longest CRO spells were selected in each of the four about 30-day long' periods within the monsoon season, from 18 June to 17 October, for each year. Probability of being equal to or exceeding 5, 10 and 15 CROs were determined for all the sites using Weibull formula. Irrigation could be planned on the basis of probability of equalling or exceeding 10-CRO or 15-CROs. It was revealed that there were possibilities of irrigating kharif crops within the monsoon period, using the water stored in the water harvesting ponds. Rain-fed agriculture is practiced over an estimated 75% of the cultivated area (Dwivedi, 1981). About 29% of the geographical area receives high annual rainfall (> 1125 mm), 36% receives medium rainfall (750 - 1125 mm), 22% receives low rainfall 050 to 750 mm) and 13% receives very low annual rainfall of < 350 mm (Singh, 1990). Most of the rain-fed areas under all the above classes suffer from short or long duration drought and short duration intense rainfall leading to soil erosion, nutrient loss and floods. To mitigate drought, to moderate floods, to conserve soil and to develop water resources, harvesting runoff water for temporary storage and its subsequent use for irrigation holds a promise to enhance and stabilize crop production in the rain-fed areas. After meeting the irrigation need during monsoon breaks in the kharif season, balance water (if any) can meet initial water need in the following rabi cultivation season also.
Prediction of Direct Runoff from a Hilly Watershed without Using Past Data of Rainfall and Runoff
Authors: Anil Kumar  , Devendra Kumar
Published: June 2024

A geomorphologic instantaneous unit hydrograph (OIUH) model, based on kinematic-wave and stream order ratios, has been developed to predict the direct runoff hydrograph from a hilly sub-watershed of Ramganga river catchment in Uttaranchal (India). The travel times for overland and stream flows in a stream-ordering system of the watershed have been determined analytically and probabilistically to derive the OIUH, without using the past record of rainfall and runoff data. The performance evaluation of the developed model indicates that the predicted and observed direct runoff hydrographs for the storm, events occurring in the watershed are in good correlation. Since the development of this model utilizes only the geomorphological parameters of the watershed, this model is very well applicable to any ungauged hilly watershed.
Preliminary analysis of the disability landscape on Roatán, Honduras
Authors: Lin Julia , Purnell Catherine , Sheikh Shanzeh , Ulak Hishi , Vallecillo Kallie , Clements Dennis
Published: June 2024

Understanding the needs of persons with disabilities (PWDs) is vital to improving targeted healthcare and resources. The project seeks to assess the prevalence of disabilities, resources used, and care and treatment needs for PWDs on Roatán, Honduras. There is little to no prior research about disabilities on the island of Roatán, and few disability studies available in the country of Honduras. We surveyed 581 community members on the island of Roatán over a period of 6 weeks, on questions surrounding the disability status of themselves and their family members, and resources used by PWDs. Interviews were conducted with physicians, promotoras (community health promoters), and staff at the local Rehabilitation Clinic to assess the social experiences and resource needs of PWDs on the island. Of the 613 subjects obtained from our surveys, 258 (42%) had one or more disabilities. The most common disabilities were vision impairment, mobility impairment, and diabetes. 44.98% reported that the PWD did not visit any medical care facility to receive treatment. We found that there was a lack of disability-specific resources on Roatán, and no consistent definition of disability among community members and healthcare providers. Barriers to care include discrimination; caretaker burden; lack of medications, assistive devices, and specialists; and transportation. Our research highlights the need for more education on disabilities within communities, as well as increasing the amount and depth of disability-specific resources accessible on the island. This study was conducted at the request of Clinica Esperanza to determine how it could better support PWDs on Roatán, and the potential benefit of developing a day home for PWDs.
THE EFFECT OF COMPETENCY ON EMPLOYEE PERFORMANCE USING TRAINING AS A MODERATING VARIABLE
Authors: Metriadi  , Ony Panjaitan Olivia Winda
Published: June 2024

Objective –  This research aims to provide an empirical explanation of the influence of competency on employee performance by using training as a moderating variable at the Katingan Regency Regional Drinking Water Company (PDAM).
Design/Methodology/Approach –  The research employs a quantitative analysis method, The sample in this study was 30 permanent employees of PDAM Katingan Regency who had attended training by determining sampling, namely purposive sampling technique. The data analysis process uses SmartPLS 4.0.
Findings – The results of the study indicate that Competency has a positive and significant effect on Employee Performance and Training does not moderate the influence of Competency on Employee Performance in a positive and insignificant way at the Regional Drinking Water Company (PDAM) of Katingan Regency.
Conclusion and Implications – The training could not moderate the impact of competency on employee performance. PDAM Katingan Regency employees to be able to improve their competence, especially in terms of being cooperative with other employees at work, namely by actively communicating and coordinating well with other employees.
STUDY OF COFFEE DRINKING CULTURE IN SEVERAL COUNTRIES IS A MARKET DIFFERENTIATION FOR EAST JAVA COFFEE EXPORT DESTINATION COUNTRIES
Authors: In'am Widiarma
Published: June 2024

Objective –  This research is motivated by assessing that the culture of drinking coffee in several countries has its own way and coffee also has its own taste. Studying the cultures of various countries shows market differentiation, you can grouping the cultures from these differences to become similar culture of the countries, in order to do International Marketing easier.
Design/Methodology/Approach –  The research technique was carried out using a normally distributed data technique with Pearson correlation and if not normal with Spearman correlation (the p value used was 0.05). The samples were taken from data of five large purchasing countries of coffee commodities from East Java Province. These countries are Egypt, Japan, Philippine, Malaysia and Italy.
Findings – The results of the research show that the trend of East Java's export movement has a fairly strong correlation with Philippine, The Philippines is a former Spanish colony for almost 300 years, therefore Spanish culture has a strong influence on lifestyle of Filipino society. The culture is form a belief and heritage from generation to generation.
Conclusion and Implications – There is a fairly strong correlation looking at the movement of trends in East Java's export realization and the value of exports to Philippine related to coffee exports by East Java. Recommendations for this research are for the East Java Regional Government to develop coffee commodity exports to former Spanish colonies such as Mexico, Colombia, Cuba, Argentina, Chile, Peru, Ecuador, Venezuela and others.
Konsep Ji’alah dalam Perspektif Imam Al-Nawawi Terhadap Sistem Upah dalam Program Afiliasi Tiktok
Authors: Sholichah Mas Amaliyatus , Mustofa Imron , Rohmah Elva Imeldatur
Published: June 2024

The In today's digital era, many people are leveraging social media platforms such as TikTok to earn additional income through TikTok affiliate programs. Consequently, the use of TikTok affiliate programs is increasingly widespread and highly sought after by the public. However, there are concerns regarding the validity of the ji'alah contract, which serves as the foundation of this program. The ji'alah contract is a legitimate transaction according to Shariah law, where rewards or percentages are given to individuals who have contributed to performing a certain task. The purpose of this research is to find solutions to this issue, with a focus on the concept of ji'alah according to Imam al-Nawawi. The research method used is a literature review with a qualitative approach, involving document analysis, secondary data, and interviews with relevant parties. The findings of this research will identify the pillars of ji'alah that are in accordance with Shariah principles and relevant in the current context of TikTok affiliate programs. The implications of this research include a better understanding of the concept of ji'alah and its application in TikTok affiliate programs, as well as recommendations to ensure the compliance of these programs with Shariah principles.
Analysis of Success Factors of Gojek Startup Services Compared to Other Competitor Startup Services
Authors: Laksmana I Nyoman Hendra , Ningsih Riska Apriliati
Published: June 2024

In the past few years, many startups starting to establish. This is because of the development of Information Technology which spurs the development of human life in today's digital era. However, does all established startups can survive and generate profits as expected by the company? Of the many failures experienced by startups, there are 2 factors that cause it, such as internal and external factors of the company. The company's internal factors that commonly occur include; less solid team, inaccurate business model, etc. While the company's external factors are the level of competition that is too high, inaccurate in targeting the target market, inaccurate marketing strategies, and many more. One of the startups that can survive and generate substantial profits in Indonesia is Gojek. Behind its success, there are several factors that support Gojek so that it can survive to this day compared to other competing startups. This study uses 2 research methods; Questionnaire and observation. The purpose of this research journal is expected to find out what factors are the success of Gojek. The results of research through questionnaires show that the many services, quality and information offered by Gojek have also become the reason users use this application compared to other competing startups.
Ratio Analysis of Social Media Platform Instagram Using The Exploratory Method
Authors: Saputra I Wayan Kelvin Widana , Radhitya Made Leo , Subawa I Gede Arika
Published: June 2024

The notable surge in the adoption of Instagram as a promotional instrument by micro, small, and medium enterprises (MSMEs) underscores the criticality of evaluating the outcomes and efficacy of marketing approaches. This study underscores the criticality of Instagram social media ratios in facilitating effective consumer engagement and marketing strategies. Social media analysis employs an exploratory approach to identify variables on Instagram that will subsequently be transformed into ratios indicating whether or not they have a significant relationship. Utilizing variables including Post to Followers, Following to Followers, Image Likes to Followers, Image Comments to Followers, and Video Likes to Followers, the study's findings comprise a ratio analysis of the most active computer store Instagram account among the five accounts examined on Instagram.
Information Technology Audit in Optimizing Resources and Utilization of Financial Information Systems
Authors: Anggraini Fransisca Dyah , S Sumartono , Rusman Hedar
Published: June 2024

The utilization of financial information systems in companies has become part of the application of information technology, but there are challenges in the complexity and risk of its implementation. This study uses a qualitative and quantitative approach with the information technology audit method and the COBIT 5 framework. The research objectives analyzed the Maturity Level in the EDM, APO, BAI, and DSS domains using the COBIT 5 framework. The results showed a GAP between Current Maturity and Expected Maturity in each domain. The EDM domain has an average Current Maturity of 3.80, at the Manage and Measurable level, with the highest GAP in IT utilization. The APO domain has an average Current Maturity of 4.00, also at the Manage and Measurable level, with the highest GAP in portfolio management and IT quality services. The BAI domain has an average Current Maturity of 3.96, at the Manage and Measurable level, with the highest GAP in managing IT service availability and capacity. The DSS domain has an average Current Maturity of 4.40, at the Manage and Measurable level, with the highest GAP in the implementation of IT operating procedures. The research conclusions highlight areas of improvement involving information system management, information system portfolio management, and the effectiveness of operating financial reporting information system utilization procedures to improve maturity levels and optimize the utilization of the company's financial information systems.
Strategic Evaluation of Financial Information Systems through Information Technology Auditing
Authors: Bakri Asri Ady , Alfiah Agry
Published: June 2024

People-based cooperatives encounter digital hurdles to providing effective services. Wiguna Mertha Cooperative needs IT audits to ensure good operations, security, and corporate goals. Enterprise information technology audits are conducted using qualitative and quantitative methodologies in this research. IT audit goal mapping helps firms align business goals with corporate goals, vision, purpose, and IT procedures. PEG aligns IT investments and activities with company strategy, evaluates IT maturity, and prioritizes improvements. Interviews, questionnaires, observations, and documentation were used to analyze 5 cooperative employees' responses. Objective mapping for five corporate goals and maturity level analysis for four COBIT domains: EDM, APO, BAI, and DSS. The results revealed good maturity, with EDM averaging 3.85, APO 3.87, BAI 3.88, and DSS 3.53. Risk management, business resource optimization, IT data up keep, and IT service availability and capacity management are recommended improvements.
Optimising Tropical Group Bali's Food Processing Business Process using a Web-Based Information System
Authors: Sumesta I Gede Adhipramana Putra , Satyawan I Wayan Wahyu Gedas Adi
Published: June 2024

The food ordering information system serves as a viable solution for managing the food ordering procedure within the firm. The company faces challenges in its food ordering process, which is currently conducted manually using paper notes. This manual approach leads to errors, particularly during busy periods at the restaurant. These errors include the accumulation of notes, unsorted orders, and incorrect deliveries. As a result, employees are required to exert more effort and concentration to address these issues. The system design commences with the initial step of scrutinizing the accumulated data. Moreover, the design phase, also known as system design, employs a systematic approach that begins with the creation of an Event List, Use Case Diagram, and User Interface. Subsequently, the system is designed and tested using the black box testing method.
SWOT Analysis in Business Risk Awareness in MSMEs
Authors: Wahyudi Dedi , T Taryana , Tawil Muhamad Risal , Z Zulkifli , Sipayung Baren
Published: June 2024

This study reviews the SWOT analysis of these businesses, analyses business risks that MSMEs in the F&B industry face, and develops methods to mitigate those risks. Representing MSMEs in the growing food and beverage sector, Delightful Bites offers classic Indonesian pastries and drinks with unique flavours and creative touches. But they also face a lot of challenges and risks in running their firm, such as scarce resources, fierce rivalry, shifting costs for necessities, and shifting consumer tastes. This research uses a qualitative, case study methodology and is conducted through semi-structured interviews with the owners and managers of Delightful Bites, direct observation at the establishment, and analysis of business documents such as financial statements, business plans, promotional materials, and internal records. The results indicate that Delightful Bites has several strengths, including innovative products, a prime location, the use of substitute raw materials, and the use of local raw resources. These MSMEs are vulnerable to a number of risks, though, such as dependency on a single supplier, limited manufacturing capacity, and dependence on other factors. Furthermore, the study indicates that Delightful Bites has the ability to execute risk mitigation tactics, such as broadening its geographic reach by opening new branches or outlets in key locations, partnering with external parties for large-scale production, and allocating funds for more effective production facilities and equipment. It is hoped that this research will provide insightful information about practical approaches that MSMEs in the food and beverage sector can use to reduce risks and obstacles to business.
Utilization of Youtube as a Problem Solving-Based Learning Media
Authors: Kurniawan Andri , Pattiasina Petrus Jacob , Rahman Arief , Lestari Nana Citrawati , Haddar Gamar Al
Published: June 2024

Education in the digital age demands innovative approaches to learning, particularly in developing problem-solving skills. The main problem faced in traditional education is the lack of real context and practical situations that stimulate students' critical and creative thinking. A potential solution to this problem is the utilization of YouTube as a problem-solving-based learning medium. YouTube provides access to a variety of educational content featuring case studies, simulations, and real-life examples, which can assist students in understanding and applying concepts in a more practical context. This study uses mixed research methods to investigate how YouTube can be utilized in problem-solving-based learning. Data collection was conducted through quantitative surveys and qualitative interviews with students and educators who have used YouTube in their learning. Data analysis shows that the integration of YouTube in learning can improve students' concept understanding, facilitate problem identification and analysis, and support the real-time exchange of ideas and solutions through the interactivity of the platform. The results show the potential of YouTube as an innovative learning tool that can improve students' problem-solving skills. The use of educational videos and interactive features such as comments and live streaming encourage student engagement and collaborative learning. This research provides insights for educators in designing and implementing learning strategies that utilize digital technology effectively.
Integrated Bioinformatics Analysis and Transcriptomics Analysis Predict Jumonji and AT Rich Interacting Domain2 (JARID2) as a Therapeutic Target in Human Cancers
Authors: Sreeshma Bhuvanadas , Mohideen Habeeb Shaik , Devi Arikketh
Published: June 2024

Jumonji and AT Rich Interacting Domain2 (JARID2) protein is recognized as a pivotal gene among the Polycomb Repressive Complex2 (PRC2) components. Nevertheless, the systematic assessment of JARID2 in cancers will enable us to understand its possible role and mechanism. Therefore, in this study, a pan-cancer analysis of JARID2 in cancers using The Cancer Genome Atlas (TCGA) database was performed. We observed an increased expression of JARID2 mRNA and protein in multiple cancer tissues in comparison to the control. In addition, we showed that the high JARID2 expression was closely associated to the poor overall survival and disease-free survival rate of cancer patients. Moreover, upregulated JARID2 has been observed to be involved in triggering the tumor immune response. To supplement the findings, a differential expression profiling was performed using datasets of RNA-Seq of OSCC tissues, which were obtained from NCBI SRA database. In line with the previous findings, JARID2 was observed to be upregulated in OSCC tissues. The expression pattern was validated in various cancer cell lines using qRT-PCR analysis. Altogether, this study comprehensively demonstrates JARID2 as a possible oncogene in human cancer.
Study of Wear Rate of AA7050-7.5 B4C-T6 Composite and Optimization of Response Parameters using Taguchi Analysis
Authors: Kumar Arvind , Kumar Ranveer , Kumar Abhishek
Published: June 2024

High-strength-to-weight ratio materials are crucial for the automotive and aerospace sectors, driving the demand for advanced solutions. Traditional monolithic materials fall short of meeting these requirements, prompting the exploration of ceramic-based metal matrix composites. Among these, the Al/B4C composite stands out for its exceptional wear-resistant properties, attributed to its heightened hardness and shear resistance. This study investigates the wear performance of AA 7050-7.5% B4C-T6 Composite, produced via flux (K2TiF6) assisted stir casting method. The wear rate serves as the primary performance metric, evaluated using a pin-on-disc tribometer. Experimental design employs a Taguchi L9 orthogonal array, facilitating systematic analysis. Taguchi Analysis optimizes the process parameters, revealing insights into their impact on wear performance. The wear rate directly correlates with both applied load and sliding distance, indicating higher wear with increased stress and sliding duration. Additionally, the sliding speed intermittently influences the wear rate due to a Mechanical Mix Layer (MML) presence, highlighting the complex interplay of factors influencing wear behaviour. In summary, this research underscores the potential of AA 7050-7.5% B4C-T6 Composite as a promising wear-resistant material, offering valuable insights into optimizing its performance through controlled process parameters.
Multiband Elliptical Patch Octagon Antenna With And Without Proximity Coupling
Authors: Manjunath Katari , Reddy Sanam Narayana
Published: June 2024

This paper presents a novel multiple-band elliptical patch octagonal antenna with and without proximity coupling. The frequency bandwidth and the requirement for high data throughput are always on the rise with today’swireless communication systems and therefore, multiband antennas are highly essential. A new elliptical patch octagon arrangement is proposed for use in this case as the efficiencies gained in using this form of an antenna are that it is capable of operating on multiple bands. Multi-band Elliptical Patch Octagon Antenna with and without Proximity Coupling of dimensions 15×25×1.6 mm3 is designed. A single-layer antenna operates at multiple frequencies from 10GHz to 300GHz, whereas a multi-layer antenna operates at 10GHz to 500GHz. For a sample at 28GHz, a Single-layer elliptical patch octagon antenna without proximity coupling antenna earned return loss (s11), gain and radiation efficiency of -21.38dB, 5.03dB and 90%, respectively. In order to enhance the bandwidth and gain of an antenna, a two-layer elliptical patch antenna with proximity coupling is designed whose return loss, gain and radiation efficiency are -24.5dB, 8.81dB and 88.69% at 29GHz frequency, respectively. The substrate employed for these two antennas is FR4, with a dielectric constant of 4.4 and a loss tangent (tanδ) of 0.002. Overall, this study provides a greater understanding of how proximity coupling influences the operation of multiband antennas, thereby paving the way to enhance the design and practical utilization of multiband antennas in today's wireless communication systems.
Biodegradable Edible Microbial Cellulose-based Film for Sustainable Packaging from Lab to Land: Physicomechanical Study
Authors: Sundararajan Sri Manjusha Varshini , Mani Mekala
Published: June 2024

Microbial cellulose has been gaining notable glare and publicity in various sectors, including the biodegradable packaging industry. The study emphasizes the development of microbial cellulose-based composite biodegradable, edible biopolymer to engender food and food product packaging. A characterization study of the mechanical property, barrier property, texture profile analysis, and biodegradability test was conducted for the combination, which appears strong enough to be employed as an application after solutions of film-forming polymers with 10 permutations were completed. Significant mechanical and thermal characteristics can potentially be seen in the composite film with the tensile strength of 56.6±3.13 mpa and TGA of maximum degradation of 92% occurred between temperatures 320°C- 360°C. The mechanical properties of biopolymers are improved by microbial cellulose, which acts as a nucleating agent throughout the gelatin (protein) and polyvinyl alcohol (plasticizer) matrix. The biodegradability test of the biopolymer with results of the highest biodegradability (70%) within five months was observed. These properties may be investigated in the context of the food packaging sector.
Emotion Recognition using PPG Based on Multi-Time Window PRV Feature Selection
Authors: Jinglong Fang
Published: June 2024

Emotion is a series of feelings triggered by specific objects or activities, influenced by various factors such as personality, mood, and motivation, and manifested in multiple forms. As a crucial part of emotion research, emotion recognition has found extensive use in various fields such as mental health monitoring, and intelligent system design. In the study of emotion recognition based on PPG, PPG have received considerable attention because of their objective nature and the ease with which they can be collected., and have been widely used in various emotion recognition systems. However, utilizing PPG signals for emotion recognition still presents several challenges. Traditional feature extraction from the entire signal can cause local features to be overshadowed by overall statistics, failing to capture critical local emotion-related features. To address these issues, this paper focuses on PPG, aiming to improve the efficiency of feature extraction and utilization in PPG emotion recognition tasks. This, in turn, broadens the potential applications of wearable devices for emotion monitoring. Experimental results demonstrate that compared to existing PPG emotion recognition methods, this method shows advantages on the DEAP public dataset.
Effect of CdS on the Electrical Conductivity of Polyvinyl Alcohol (PVA) and Potassium Iodide (KI) thin films
Authors: Ashish Raj
Published: June 2024

In the past two decades, solid polymer electrolytes (SPEs) have attracted attention as a platform for electrochemical devices. Here polymer-based electrolytes have the advantage that they can be grown in a thin film, plus they are leak-proof. In the present work, we have used PVA:KI as the host polymer–salt complex with a composition of 85:15. Further, this PVA:KI complex dispersed with different wt% of CdS. Standard solution cast techniques have been used for thin film preparation. All prepared samples are characterized to study conductivity and structural changes. A maximum ionic conductivity of 2.47 X 10-7 S/cm was observed for 9wt% of CdS. Also, the band gap of these films was calculated and found to be between 2.4 to 2.9 eV. Also, the concentration and mobility of charge carriers were calculated to explain the change in conductivity pattern. This calculation was performed with the Schutt & Gerdes model. It is observed that the conductivity pattern mainly follows the concentration of charge carriers.
DOI: https://doi.org/10.52783/pst.370
Políticas de crecimiento y políticas de sostenibilidad: contradicciones en la fruticultura chilena
Authors: Krähmer Karl
Published: June 2024

Este artículo aborda en el caso de la fruticultura la relación contradictoria entre políticas orientadas al crecimiento económico y aquellas que buscan la sostenibilidad ecológica chilena. La historia de crecimiento de ese sector se enfrenta hoy tanto con las crisis climática y ecológica global, como la crisis hídrica nacional, las que plantean desafíos fundamentales. El encuentro entre estas tendencias históricas se analiza en una perspectiva multiescalar y relacional del espacio geográfico y aplicando a ese caso la literatura científica sobre el decrecimiento. El estudio se basa en entrevistas semi-estructuradas a distintos actores de la fruticultura chilena así como a observadores críticos, documentos y estadísticas y trabajo de campo en Chile. Este análisis permite concluir que muchas de las actuales políticas de sostenibilidad aplicadas en la fruticultura chilena son limitadas por los mismos factores que afectan a las políticas ambientales a nivel global, como el aumento del gasto energético y de recursos, los efectos de rebote, el desplazamiento de problemas y un cambio tecnológico insuficiente e inadecuado. Límites que se pueden superar desplegando una estrategia de transformación del sector más allá del objetivo de crecimiento ilimitado. De este modo, el artículo contribuye, por un lado, a la literatura sobre el decrecimiento con un estudio de caso territorializado y multiescalar; y, por otro, a la literatura sobre la historia y la política agraria en Chile, poniéndolas en relación con los desafíos ecológicos globales.