Ayman Nagi

• Doctor of Philosophy
• Corporate Risk Manager at Nordex SE

Purpose: The aim of the paper is to develop a concept for implementing supply chain risk management (SCRM) in crisis situations based on recommendations for action. Methodology: The paper utilizes a mixed-method approach based on a systematic literature review and an interview study to analyze the state of research and practice in order to extract...

Additive Fertigungsverfahren ermöglichen durch das schichtweise Auftragsprinzip die wirtschaftliche Herstellung komplexer Bauteile in geringen Stückzahlen und gewinnen in der Industrie zunehmend an Bedeutung. Insbesondere kleine und mittlere Unternehmen (KMU) profitieren von dem hohen Individualisierungspotenzial und können neue Geschäftsmodelle er...

Crises including the COVID-19 pandemic have caused disruptive changes to many industries and supply chains around the world. Their severe impacts on business and the economy provide an opportunity to increase preparedness and reveal the importance of implementing a collaborative supply chain risk management process. This paper uses a bibliometric a...

Seaports are critical links within supply chains that are often located near residential areas. These seaports can be directly affected by the consequences of operational risk sources and natural disasters such as undeclared dangerous goods and flood, respectively. The diversity and large number of stakeholders at seaports add another level of comp...

This study aims to develop a conceptual framework to guide the future research and development of a prescriptive process model for cooperative risk management in seaports (CoRiMaS). An empirical interview study based on 15 semi-structured interviews carried out in the Port of Hamburg served as input for the framework development. The empirical stud...

Purpose: Additive manufacturing (AM) enables the manufacturing of metal parts and is therefore increasingly important for industry. Unfortunately, the manufactured parts exhibit many imperfections, such as faults or other quality defects. The use of artificial intelligence (AI) allows for the steady optimization of processes, making its potential i...

The aim of this work is to detect communities of stakeholders at the port of Hamburg regarding their communication intensity in activities related to risk management. An exploratory mixed-method design is chosen as a methodology based on a compact survey and semi-structured interviews, as well as secondary data. A compact survey at the port of Hamb...

For today’s global value chains, seaports and their operations are indispensable components. In many cases, the cargo handling takes place in close proximity to residential and/or environmentally sensitive areas. Furthermore, seaports are often not operated by a single organization, but need to be considered as communities of sometimes hundreds of...

Seaports are critical links in global supply chains and international logistics networks. They are considered to be a link of cooperation between countries, including transport, logistics, tourism and energy. The recent global economic climate has increased maritime transport (Oskin, 2014; UNCTAD, 2018). One of the reasons is bilateral trade betwee...

Seaports are centers of trade which contribute significantly to sustaining growth and development of the economy. They generate business activity through their operations and are critical interfaces between sea and land supply infrastructures. Due to their complex operations, the heterogeneity of stakeholders and critical location, seaports are exp...

Seaports play an essential role in global supply chains. Incidents and accidents in such ports may lead to service delays, port closure as well as damage to people, property and the environment. Therefore, risk management in seaports plays an important role in mitigating and preventing possible accidents and disruptions. This paper aims to explore...

Purpose: This paper presents an implementation of the Six Sigma DMAIC approach implementing lean tools and facilities layout techniques to reduce the occurrence of different types of nonconformities in the carpeting process. Such carpeting process can be found in several industries such as construction, aviation, and automotive. Design/methodology...