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1
artículo
Mexico is one of the leading citrus producers worldwide. This work presents an analysis for improving the citrus waxing process in a company dedicated to this activity, located in the town of Álamo, Temapache, in the northern part of the state of Veracruz, Mexico. This study used the ten approaches to operations analysis to find areas of opportunity where the company could improve; the implementation of lean manufacturing tools such as 5s, Kaizen, and autonomous maintenance was suggested to optimize the waxing process. As a result of this analysis, an improvement proposal was developed regarding simplifying operating procedures, improving the handling of materials, and optimal use of equipment, allowing the company to be more efficient and productive.
2
artículo
Mexico is one of the leading citrus producers worldwide. This work presents an analysis for improving the citrus waxing process in a company dedicated to this activity, located in the town of Álamo, Temapache, in the northern part of the state of Veracruz, Mexico. This study used the ten approaches to operations analysis to find areas of opportunity where the company could improve; the implementation of lean manufacturing tools such as 5s, Kaizen, and autonomous maintenance was suggested to optimize the waxing process. As a result of this analysis, an improvement proposal was developed regarding simplifying operating procedures, improving the handling of materials, and optimal use of equipment, allowing the company to be more efficient and productive.
3
artículo
The objective of this research is to perform the evaluation of the General IT Controls in Operations Management implemented by the systems management of a health services company, to determine if the established controls can reduce the potential risks to acceptable levels , based on good practices that exist in the framework of COBIT 5 work and aimed at measuring the degree of confidence of controls in systems that affect financial statements within a company. In the detailed description of the review structure, the corresponding processes were evaluated and opportunities for improvement were identified. Finally, based on the analysis performed and the results obtained, necessary recommendations will be provided, so that the company can solve the problems encountered in order to improve profitability, in the audit carried out on information security and the efficiency of the systems anal...
4
artículo
In the field of databases, the lack of traceability of transactions or operations in a database is vital to respond to incidents that may originate within them, such as the alteration of unauthorized information. This article proposes an auditing model to mitigate risk using Oracle's object and transaction auditing approach. Finally, a laboratory was implemented in which the proposed model was deployed, ensuring the information's confidentiality, integrity, and availability.
5
artículo
Publicado 2022
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One of the pillars of the world economy is the service sector, since in developed and developing countries it contributes 70% and 45% of GDP, respectively. For this reason, companies in this sector seek to innovate their processes, become more efficient and competitive. In this sense, Lean Service and BPM stand out for generating efficiency and competitiveness in Back Office processes, through a focus on optimizing the value of processes, eliminating activities and reducing waste. In this case study, the aim is to increase the efficiency of the process of issuing electronic receipts in a Peruvian Banking and Insurance company, through the implementation of Lean and BPM tools such as: electronic 5s, digital Poka Yoke, load balancing and BPMN. Our proposal model includes the aforementioned Lean Service and BPM tools, which together achieve the reduction of rework, reduction of time in oper...
6
artículo
Publicado 2001
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The present work deals with the proposed treatment scheme for the recovery of PVC and PET using mineral processing operations such as: size reduction. Separation by dense means, alkaline treatment and flotation. The results achieved at the laboratory level indicate that 95% of PVC and 97% of PET can be recovered from the selected sample of plastic containers collected in a residual sector of the city of Bucaramanga, Colombia.
7
artículo
Publicado 2001
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The present work deals with the proposed treatment scheme for the recovery of PVC and PET using mineral processing operations such as: size reduction. Separation by dense means, alkaline treatment and flotation. The results achieved at the laboratory level indicate that 95% of PVC and 97% of PET can be recovered from the selected sample of plastic containers collected in a residual sector of the city of Bucaramanga, Colombia.
8
artículo
Publicado 2018
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Objective: To determine the incidence of the Affectation process in the use of the properties in the management of the real estate of the State administered by the National Superintendence of State Property, period 2012 - 2016. Method: It is a substantive, explanatory, quantitative, transversal research and a retrospective, correlational and non-experimental one, based on measurement, numerical evaluation and statistical analysis. Results: The sample consisted of 20 applications, to which the chi-square tests were applied and then the variables were related; the results indicated that the time of the evaluation, execution and registration procedures does affect the management of the State's real estate administered by the NATIONAL SUPERINTENDENCY OF STATE PROPERTY (SBN) . Conclusions: The importance of Process Management as a cornerstone in public affairs is economically and socially pro...
9
tesis de grado
Publicado 2025
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Within the supply chain, every stage of the logistics process plays a vital role—from the start of production to the delivery of the product to the final customer. However, storage management stands out as one of the most critical phases. Inadequate storage practices or poor SKU control can result in substantial financial losses for a company. This scientific article presents a diagnostic analysis of a logistics operator specializing in the distribution and storage of pharmaceutical products. During the evaluation, several weaknesses were identified in the reception and order picking processes. As a result, various tools were implemented to enhance operational efficiency. The study explored key questions such as: What are the determining factors for selecting a logistics process systematization model? And what are the implications and effects of its implementation? The chosen tools inc...
10
artículo
Publicado 2024
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DEVELOP AN INTEGRAL MODEL FOR THE DESIGN OF A FRESH CHEESE PROCESSING PLANT THAT OPTIMIZES OPERATIONAL EFFICIENCY AND ENSURES BIOSAFETY IN THE POST-COVID ERA. A QUANTITATIVE EXPLORATORY-DESCRIPTIVE METHODOLOGY BASED ON THE PRINCIPLES OF METHODS ENGINEERING WAS USED. SPECIFIC TOOLS INCLUDED PROCESS OPERATION DIAGRAMS (DOP), TRAVEL DIAGRAMS, AND PROGRAM EVALUATION AND REVIEW TECHNIQUES (PERT). SYSTEMATIC LAYOUT PLANNING (SLP) WAS KEY TO RELATING THE DIFFERENT PROCESSES AND ACTIVITIES. THE RESULTS INCLUDED THE PROPOSAL OF THE GENERAL LAYOUT OF THE PLANT AND AN INITIAL 2D DESIGN WITH AUTOCAD FOR A BETTER UNDERSTANDING OF THE PRODUCTION PROCESS. A SURVEILLANCE CHECKLIST ACCORDING TO PERUVIAN LEGISLATION WAS ALSO PRESENTED, AND SPECIFIC CONTROL ZONES WITHIN THE PLANT WERE PROPOSED TO MITIGATE THE RISK OF CONTAGION AMONG WORKERS. THE STUDY HIGHLIGHTS THE IMPORTANCE OF AN EFFICIENT BIOSAFETY DES...
11
artículo
Publicado 2019
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The present paper is intended to make known the regulation of the expiration in the General Fishing Law, Decree Law No. 25977, and its Regulations, approved by Supreme Decree No. 012-2001-PE, and in which cases it is necessary to declare it, specifically with regard to the fishing permit and the operating license of processing plants. In effect, the way in which the expiration is regulated and the reasons for which the Administration proceeds to declare it, as well as its nature, is set forth.
12
artículo
Publicado 2019
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Small and medium-sized enterprises (SMEs) in Peru present problems such as access to the national market due to limited capital or access to technology compared to large companies. However, they also lack an adequate definition and conceptualization of their processes, as well as a low level of business information transfer, which causes an absence in the measurement, control of processes and low operational performance. Given this situation, we propose the application and implementation of knowledge management tools in a company dedicated to the marketing and distribution of school supplies, which represents an SME in Peru. The tools used as the map of processes and flowcharts of the different processes were used to make the participants of the processes known. Through the realization of training, performance evaluations and internal audit, the learning of the operator is analyzed. As a...
13
artículo
Publicado 2005
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Each time is expanded the fan of businesses that diversify its product lines as a form to face the competence and to diversify its risk. In reality this situation does not assure the success of the organization. It is possible in certain circumstances to reduce, to eliminate or to prompt some product line. In this third part a cost-volume-utilities (C-V-U) analysis model is proposed for the management of the costs in a business with several production lines.
14
tesis de grado
Publicado 2025
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This study evaluates the application of Total Productive Maintenance (TPM) and Lean methodologies in the Peruvian agricultural sector, focusing on asparagus packing operations. To this end, it develops an innovative model with the objective of increasing the productivity of asparagus packing, one of the main problems of the Peruvian agricultural industry. Through the application of an autonomous and preventive maintenance strategy, it seeks to eliminate untimely stops in the asparagus processing line. Meanwhile, with the implementation of standardized work, the aim is to eliminate activities that do not add value and downtime. A pilot project was implemented with a sample of 72.98 kg of processed asparagus, using the processing times of each activity as input data for the validation model, using Kolmogorov- Smirnov and Chi-square statistical tests to define the distributions of the times...
15
artículo
Publicado 2024
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This study investigates the integration of Total Productive Maintenance (TPM) and Lean methodologies within the Peruvian agricultural sector, focusing on asparagus packing operations. A model was developed to address critical challenges of low productivity, employing autonomous and preventive maintenance strategies to reduce unplanned downtime and the implementation of Standardized Work to eliminate inefficiencies. A pilot project was implemented using a sample of 72.98 kg of processed asparagus, using processing times from each activity as input data for the model’s validation. The Kolmogorov-Smirnov and Chi-square statistical tests were applied to establish time distributions. The proposed model, validated through Arena software, demonstrated a 21% increase in packing productivity, a 36 kg/man-hour improvement in labor productivity, and a 26.35% enhancement in machinery availability....
16
artículo
Publicado 2012
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The research in the laboratory was made operating variables (reactant concentration, pH and oxidation potential) of pyrite leaching gold from river Tablachaca (Ancash Peru) with thiourea (TU) followed by electro-deposition of gold. The experimental study was conducted in three stages: Oxidation of thiourea leaching of gold and gold electroplating. As an alternative to chemical agents, TU oxidation via electrolysis was conducted to obtain formamidine disulphide (FDS), which serves as an oxidizer in the dissolution of gold. The optimum degree of conversion of formamidine disulfide thiourea in 2.5 h was obtained by applying a FEM of 4.5 V with a pH of 1.5. The anodic and cathodic compartments of the electrochemical reactor were separated by an anion membrane with the purpose of eliminating undesired reactions at the cathode. Prior to the leaching step, the mineral was washed with sul...
17
artículo
Publicado 2012
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The research in the laboratory was made operating variables (reactant concentration, pH and oxidation potential) of pyrite leaching gold from river Tablachaca (Ancash Peru) with thiourea (TU) followed by electro-deposition of gold. The experimental study was conducted in three stages: Oxidation of thiourea leaching of gold and gold electroplating. As an alternative to chemical agents, TU oxidation via electrolysis was conducted to obtain formamidine disulphide (FDS), which serves as an oxidizer in the dissolution of gold. The optimum degree of conversion of formamidine disulfide thiourea in 2.5 h was obtained by applying a FEM of 4.5 V with a pH of 1.5. The anodic and cathodic compartments of the electrochemical reactor were separated by an anion membrane with the purpose of eliminating undesired reactions at the cathode. Prior to the leaching step, the mineral was washed with sul...
18
artículo
Publicado 2021
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The article describes the main types of mental information processing in the context of a systematic structural method. The author analyses the semantic theories of information. The author reviews the mechanisms of information processing and its qualitative properties. The article describes the mechanism of textual presupposition accommodation.
19
artículo
Publicado 2021
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The article describes the main types of mental information processing in the context of a systematic structural method. The author analyses the semantic theories of information. The author reviews the mechanisms of information processing and its qualitative properties. The article describes the mechanism of textual presupposition accommodation.
20
artículo
Publicado 2022
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The objective of this research was to determine the influence of the automated configuration system on the change management process of the IP area of a mobile operator during the COVID-19 pandemic. A quantitative, experimental, applied, explanatory approach was used on a population and sample consisting of change management efforts between the years 2019 and 2020. The failure rate of change requests decreased from 74.95% in 2019 to 59.86% in 2020 and the success rate of change requests increased from 25.05% to 40.14% also, the system is resilient due to the fact that the success rate increased by 16.30%. It is therefore concluded that the automated system of configurations has a positive influence on the management process with a success rate increase of 60.28% and a failure rate decrease of 20.14%.
