Search results

The purpose of this paper is to propose an new online path planning method for porcine belly cutting. With the proliferation in demand for the automatic systems of pork production, the development of efficient and robust meat cutting algorithms are hot issues. The uncertain and dynamic nature of the online porcine belly cutting imposes a challenge for the robot to identify and cut efficiently and accurately. Based on the above challenges, an online porcine belly cutting method using 3D laser point cloud is proposed.

The robotic cutting system is composed of an industrial robotic manipulator, customized tools, a laser sensor and a PC.

Analysis of experimental results shows that by comparing with machine vision, laser sensor-based robot cutting has more advantages, and it can handle different carcass sizes.

An image pyramid method is used for dimensionality reduction of the 3D laser point cloud. From a detailed analysis of the outward and inward cutting errors, the outward cutting error is the limiting condition for reducing the segments by segmentation algorithm.

This case used the interplay between individuals, firms and markets to examine how a company sustained success from its value adding activities. The theory of value creation was demonstrated by the leader’s ability to configure the firm’s tangible and intangible resources to create opportunities beyond the commodity markets. Also, what matters were not just the technical processes of developing value-added products, but how the company’s culture served as a link to new products, new markets and new ventures.

The case was based on primary and secondary sources. The primary sources face-to-face semi-structured recorded interviews with the protagonist at the company’s headquarters. The secondary data were from the company’s website, and public information about Johnsonville Sausage LLC. Supplemental information was gathered from market research firms. No names have been disguised. The case has been classroom tested with undergraduate students in a capstone course. The author has no personal relationship with the company.

Kevin Ladwig, Vice President, was concerned by the expanded production of ethanol, an attractive supplement to gasoline in the USA. Because most ethanol is processed from corn, expanded production of ethanol heightened the demand for corn. Since corn is a staple feed ingredient for animals, heightened demand for corn increased the cost of Johnsonville’s raw material – hogs. In fact, the cost of feed was Johnsonville’s major economic input in animal production from farrow to finish, accounting for up to 70 percent of the total production cost of hogs. The case introduces the nexus of food and energy markets and how the “Johnsonville Way” was used to convert an old idea into an innovation.

This case is appropriate for undergraduate and graduate courses in business and agribusiness management. It would also be appropriate for courses using concepts in innovation and organizational culture.

The purpose of this paper is to study the immobilization of porcine pancreatic lipase (PPL), in an organic matrix by a covalent cross-linking method to sense propylparaben (PP) present in aqueous solution.

PPL immobilization was performed by the covalent cross-linking method, using bovine serum albumin (BSA) in the presence of saturated glutaraldehyde vapor (GA). The preparation of the enzymatic membrane involves the incorporation of porcine pancreatic lipase (PPL), bovine serum albumin (BSA) and glycerol into a phosphate buffer solution (PBS). Characterization of this sensor was performed by impedance spectroscopy (EIS) and scanning electron microscope (SEM). The effect of experimental conditions such as PPL activity, potential, scan rate, PP concentration, pH and presence of interfering elements were studied by cyclic voltammetry.

Under the optimal experimental conditions, a number of significant factors were optimized. The method exhibited good linearity in the range of 10^–14 to 10^–9 mol/L with a good correlation coefficient of 0.957, detection limit (LOD) of 3.66 × 10^–15 mol/L and high sensitivity of 1.086 mA mol⁻¹L. The authors also obtained a very good coverage rate of the surface equal to 91.44%, and hydrolytic activity of lipase is evaluated to 26.64 mmol min⁻¹. The stability and the interference were also evaluated. The equivalent circuit used to explain the electrochemical behavior of modified electrode is a Randle circuit.

The main application of biosensors is the detection of biomolecules that are either indicators of a disease. For example, electrochemical biosensing techniques can be used as clinical tools to detect breast tumors, because these compounds (PP) were found in breast tumors.

The result registered in this paper indicates that the developed sensor is an efficient, fast, simple and inexpensive analytical tool that can be used for the analysis of water containing PP.

The purpose of this paper is to discuss the evolving role of religion in issue management and introduces a case in Malaysia to examine the emerging corporate risk when western multinationals fall foul of the precepts of Islam.

The paper details events when Cadbury in Malaysia faced online rumours that its locally made chocolate was contaminated by porcine DNA and examines the corporate and community response in the context of issue management, international public relations, cross-cultural communication theory and apologia theory.

The case illustrates that for a multinational company doing business in a Muslim country, an issue response strategy must be based on sound local knowledge and understanding of the religious implications.

Although issues in the public arena frequently have a political and legal dimension, a religious element can make issue management even more challenging. Internationalisation of both business and issues has increased the profile of Islamic values, and the case shows the practical effectiveness of a calm and considered response in the face of extreme provocation.

While western public relations literature has highlighted cases of strongly held familiar Christian values driving issues onto the national issue management agenda, this paper identifies how Islamic precepts now represent an increasingly important consideration for modern risk and issue managers.

We have succeeded in capturing porcine 3D surface anatomy in vivo by developing a high‐resolution stereo imaging system. The system achieved accurate 3D shape recovery by matching stereo pair images containing only natural surface textures at high (image) resolution. The 3D imaging system presented for pig shape capture is based on photogrammetry and comprises: stereo pair image acquisition, stereo camera calibration and stereo matching and surface and texture integration. Practical issues have been addressed, and in particular the integration of multiple range images into a single 3D surface. Robust image segmentation successfully isolated the pigs within the stereo images and was employed in conjunction with depth discontinuity detection to facilitate the integration process. The capture and processing chain is detailed here and the resulting 3D pig anatomy obtained using the system presented.

The sources of collagens and gelatins are recently being questioned because it sourced from porcine or non-halal slaughtered animals. There are also concerns regarding the transfer of diseases from animal sources of collagen to human users. This study aims to propose an alternative source of collagen using recombinant collagen-like protein (halal-based) and to analyze factors contribute to the probability of using this alternative source of collagen among consumers in Malaysia.

Survey data collected are tested empirically using statistical tools and logistic regression.

This study finds two important inferences. First, the probability consumers opt for the alternative source of collagen is significantly determined by age of consumers and the level of their incomes. The likelihood of the consumers to opt for this alternative source of collagen is higher among elderly and lower income consumers. Second, the probability of using this alternative source of collagen with the purpose to protect the marine life is higher among young and lower income consumers. Thus, marketing variations of a product using this alternative source of collagen that is targeted to high age bracket and low income group of consumers often sees as a good strategy as compared with a more generalized marketing strategy. The younger consumers are also among potential consumers whose concern is more on health without endangering marine species or biodiversity.

The scope of areas in this study is limited to Klang Valley (Selangor and Kuala Lumpur, Malaysia). The respondents are those staying and working in these areas regardless of citizenship and ethnicity.

This study is proposing a new and promising way for mass production of collagen using recombinant collagen-like protein. Collagen-like protein was found in bacteria, and it may represent an alternative biosynthetic collagen material which is expected to be an alternative of the existing sources which are non-halal and endanger biodiversity and ecosystem.

The purpose of this paper is to investigate if religious food laws can provide answers to current issues with the food systems.

This paper provides a discussion of the dietary and food system principles from a Judaism, Christianity and Islamic perspective for the design of a more sustainable and healthy food system.

The commercialisation of the natural resources, industrial food production approach and consumerism is endangering the food security, health and environment. Current industry practices are not sustainable and do not comply with Jewish, Christian and Islamic scriptures. Kosher, Christian and halal food laws share common principles in prohibition of certain animals (like pig), prohibition of blood, role of fasting and animal welfare. As a change in the diet is the solution, there is a key role for the food industry to comply and for religious leaders to radically reduce meat consumption and food waste of its followers.

This viewpoint paper shows that religious food laws provide answers to current problems with the industrialised food production approach and consumerism.

New food industry directives should convert meat-based to plant-based ingredients and additives; replace porcine by bovine sources; and emphasise on animal welfare to better serve the Jewish, Christian and Muslim consumer. Religious logos (kosher and halal) should incorporate nutrient profiling through a traffic light system to promote healthy food choice.

Religious food laws are important for a big part of the world population (Jews, Christians and Muslims), which share many common principles. This study contributes to a better understanding of the commonalities and differences in these religious food laws.

The purpose of this paper is to develop an automatic control system for mechanical ventilation therapy based on the open lung concept (OLC) using artificial intelligence. In addition, mean arterial blood pressure (MAP) is stabilized by means of a decoupling controller with automated noradrenaline (NA) dosage to ensure adequate systemic perfusion during ventilation therapy for patients with acute respiratory distress syndrome (ARDS).

The aim is to develop an automatic control system for mechanical ventilation therapy based on the OLC using artificial intelligence. In addition, MAP is stabilized by means of a decoupling controller with automated NA dosage to ensure adequate systemic perfusion during ventilation therapy for patients with ARDS.

This innovative closed-loop mechanical ventilation system leads to a significant improvement in oxygenation, regulates end-tidal carbon dioxide for appropriate gas exchange and stabilizes MAP to guarantee proper systemic perfusion during the ventilation therapy.

Currently, this automatic ventilation system based on the OLC can only be applied in animal trials; for clinical use, such a system generally requires a mechanical ventilator and sensors with medical approval for humans.

For implementation of a closed-loop ventilation system, reliable signals from the sensors are a prerequisite for successful application.

The experiment with porcine dynamics demonstrates the feasibility and usefulness of this automatic closed-loop ventilation therapy, with hemodynamic control for severe ARDS. Moreover, this pilot study validated a new algorithm for implementation of the OLC, whereby all control objectives are fulfilled during the ventilation therapy with adequate hemodynamic control of patients with ARDS.

The area of focus is on internationalization strategies, specifically on developing suitable strategies to support an internationalization initiative of a new medical device company.

This case is designed for final year undergraduate and MBA students. It is suitable for courses of organizational management, organization theory and design, strategic management, and international business as well as international marketing.

GranuLab, a medical device company that produced the synthetic bone graft substitute GranuMaS, aspired to be a high-growth company. To achieve this aspiration the company had made plans for internationalization, which include penetrating the ASEAN, Middle East, Latin American, and African markets within the next five years. By December 2010, GranuLab had completed the construction of its new manufacturing facility in Shah Alam, about 30km from Malaysia's capital city of Kuala Lumpur. This manufacturing facility had the capability to produce high volumes to support the company's high growth plan. However, the company's internationalization processes had taken longer than expected and this has led to a low business volume. By mid-2012, the company was forced to make a quick decision as it had suffered a year and a half of operations losses. GranuLab had to formulate a strategy as to how to position GranuMaS and penetrate the targeted markets. Failure to internationalize would incur even greater losses and might hinder the achievement of its high growth aspiration by 2015.

This case is designed to stimulate case analysts' thinking into providing recommendations for the appropriate internationalization strategies to be adopted by the management team to ensure that the company could succeed in achieving its goals. The case will expose students to the concepts and theories of strategic management, international business, international entrepreneurship; and facilitate the development of students' abilities to apply those concepts in managerial situations.

Teaching notes are available for educators only. Please contact your library to gain login details or email support@emeraldinsight.com to request teaching notes.

This study aims to investigate the tendency that Malaysian consumers will choose the recombinant collagen-like protein (RCLP) from bacteria as an alternative source of collagen in their consumption and the determinants of the consumer acceptance.

Quantitative approach is adopted in the study. Descriptive analysis and logistic regression are used to analyze primary data collected from a survey.

The likelihood of consumers choosing RCLP as an alternative source of collagen is higher among elderly and females. The choice is significantly influenced by the idea that the collagen should support maqasid al-syariah, approved by national Islamic body, should clear on the ingredients used and could boost local economic activities in the future.

An ethical halal policy should be outlined as the guiding principles to the potential producers of RCLP.

An alternative source of collagen using bacteria as proposed is not yet being introduced in Malaysian industry, and the analysis on probability that consumers will accept this new sourced collagen product is using primary data from survey.