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The purpose of this paper is to examine an issue of critical importance to America’s national security. The Civil Reserve Air Fleet (CRAF) is a public/private partnership between US air carriers and the Department of Defense (DOD) for the provision of contingency airlift services to the military in times of national need. Formed in 1951, the CRAF has only been activated twice, but it has continued to be a source of emergency air transportation should the nation require resources beyond those available from the US Air Force. Sweeping changes occurring in global trade, commercial aviation, national defense policy and foreign relations suggest that changes will be needed to maintain the CRAF as a strategic defense transportation resource.

This paper examines the long-standing national policy of relying on commercial interests to provide contingency transportation to the DOD in wartime. The CRAF will be singled out for closer examination in light of environmental changes occurring in the airline industry, international trade and global threats to the nation. The purpose of this analysis is to then assess the partnership’s ability to remain relevant in an uncertain future.

First, commercial cargo aircraft are downsizing thereby becoming less useful to the DOD. Second, there is no new wide-body military airlifter on the horizon. Third, threats from hostile nations are becoming more indirect and subtle, requiring planners to think “outside the box” when assessing the need for strategic airlift over the next 20-50 years.

The CRAF has not fundamentally changed since its inception in 1951. The time has come to reexamine the partnership to ensure that it remains America’s emergency lifeline.

Este artículo aborda la relación emergente entre la sociedad civil y el sistema de innovación en América Latina y el Caribe –la financiación de la innovación, en particular– con la intención de sugerir una perspectiva conceptual diferenciada y plantear algunos de los interrogantes más relevantes en la actualidad.

Existe una desconexión estructural entre la sociedad civil y el mundo de la innovación. Empero, la exploración de las divergencias entre las perspectivas neo-institucional y neo-evolucionista de la triple hélice permite plantear que la evolución de los financiadores en distintos contextos puede generar una articulación emergente. Los efectos sobre la “sistematicidad” existente, en particular en América Latina y el Caribe, dependerán en buena medida del enfoque conceptual adoptado y de su institucionalización en términos de reestructuración de la sistematicidad de los sistemas de innovación y su governance.

La evolución de las relaciones entre los mecanismos de financiación emergentes y los proyectos innovadores en América Latina y el Caribe constituye tanto una oportunidad como un peligro. Si se logra re-estructurar la “sistematicidad”, la región podría seguir una senda con altas expectativas; si persisten las sub-dinámicas tradicionales, el fenómeno emergente podría verse despojado de todo su potencial.

Se propone un análisis conceptual y práctico diferente del tema de la financiación de la innovación, con énfasis en el caso latinoamericano y caribeño. Adicionalmente, se sugieren vías de investigación que permiten reducir la incertidumbre sobre la relación entre los actores del sistema de innovación y la sociedad civil y su impacto potencial.

Crowd-funding, América Latina y el Caribe, Cuarta hélice, Financiación de la innovación, Sistemas de innovación

Trabajo de investigación

The purpose of this paper is to deal with the emerging relationship between civil society and the innovation system in Latin America and the Caribbean – the financing of innovation, particularly – with the intention of suggesting a differentiated conceptual perspective and raising some of the most relevant questions presently.

There is a structural disconnect between civil society and the world of innovation. However, the exploration of the divergences between the neo-institutional and neo-evolutionist perspectives of the triple helix makes it possible to state that the evolution of funders in different contexts can generate an emerging articulation. The effects on the existing "systemness", particularly in Latin America and the Caribbean, will depend to a large extent on the conceptual approach adopted and on its institutionalization in terms of restructuring the systemness of innovation systems and their governance.

The evolution of the relationships between emerging financing mechanisms and innovative projects in Latin America and the Caribbean constitutes both an opportunity and a risk. If "systemness" is restructured, the region could follow a path with high expectations; if traditional sub-dynamics persist, the emerging phenomenon could be stripped of its full potential.

A different conceptual and practical analysis of the topic of financing innovation is proposed, with emphasis on the Latin American and Caribbean case. Additionally, research paths are suggested that reduce uncertainty about the relationship between the actors of the innovation system and civil society and its potential impact.

Empresa Brasileira de Pesquisa Agropecuária (Embrapa, the Brazilian Agricultural Research Corporation), owned by the Brazilian Government, is one of the most efficient agencies for promoting sustainable tropical agriculture in the world. However, although information is available, farmers do not always put the technologies and knowledge into practice. There is a large difference between the average productivity of farmers and crop or herd potential. Thus, this paper aims to describe and analyze the process of technology transfer of the Embrapa Agrobiology Unit.

The study reviewed the classical and diffusionist models of technology transfer (TT) in Brazilian agriculture and the role of the government in innovation. This was based on documentary research and structured interviews with four employees, supported by a structured roadmap composed of four categories for analysis: the role of TT; the organizational structure of the area; the TT strategies; and the ways of delivery, methods and tools of TT. By a qualitative approach, the results were treated through content analysis.

The results indicated that the area of TT at Embrapa went through a recent restructuring, which included the interchange and collective construction of knowledge (ICC) in its TT process, to turn entrepreneurship into reality. The company is dedicated to bringing knowledge to the most important people: farmers. This has been done through a participatory TT model, which has involved multiplier agents from the research stage to the transfer stage.

Some limitations were found, among them, the fact that only internal members of Embrapa were interviewed, limiting the view of the TTICC staff and without knowing the multiplier agents’ opinion and other actors involved in the process. In addition, it is a qualitative research that is subject to the interpretation of the researcher.

This study contributed to reflections about the TT process and how it can be used by different actors, along with the role of the State in innovation.

In addition to contributing to the development of products, processes and technologies for the economic, social and environmental development of Brazil, Embrapa has been outstanding in generating knowledge for the advancement of science. Its results have had impacts not only nationally but also worldwide. Embrapa has played a key role in Brazilian agriculture as well as in livestock, mainly, in supporting governmental projects and in the implementation of public policies.

The aim of this study was achieved, as there was a possibility of describing and analyzing the technology transfer process at Embrapa Agrobiology Unit, located in the city of Seropédica, Rio de Janeiro. It is concluded that Embrapa has been committed to involving the farmer in the process of interchange, collective construction of knowledge and technology transfer. The farmer has become the focus of this process, reducing the development of “shelf” researches and increasing the participation of the farmer or of the multiplier agent. The importance of studying and knowing the process of technology and knowledge transfer to the public of interest should be highlighted, and especially the reasons why this technology or knowledge are often not adopted by the public. It was possible to identify that Embrapa has noticed the difficulties of farmers and realized that the best way the best way of transforming technological solutions and knowledge into innovation is by involving the farmer in the process of construction and of transfer. Thus, the farmer gives greater credibility to the technology or generated knowledge because this is something that he himself helped build. In the sphere of contemporary institutional knowledge management, Embrapa has had as its main point of departure the demand and the needs of society. For this, it has created means to ensure the participation of different actors because they signal the construction of technological solutions and of innovation and they are the ones who know the real situation. However, this is a recent progress within Embrapa that has evolved and generated results. Thus, research, science and technology institutions must go beyond technology transfer and must ensure the involvement, participation and interaction of the public of interest to promote significant change, social, economic and environmental development and transformation. Embrapa observed this from the referential framework that included technology transfer, interchange and the collective construction of knowledge.

The purpose of this paper is to analyze and compare the performances of novel roadable personal air vehicle (PAV) concepts that meet established operational requirements with different types of engines.

The vehicle configuration was devised considering the dimensions and operational restrictions of the roads, runways and parking lots in South Korea. A folding wing design was adopted for road operations and parking. The propulsion designs considered herein use gasoline, diesel and hybrid architectures for longer-range missions. The sizing point of the roadable PAV that minimizes the wing area was selected, and the rate of climb, ground roll distance, cruise speed and service ceiling requirements were met. For various engine types and mission profiles, the performances of differently sized PAVs were compared with respect to the MTOW, wing area, wing span, thrust-to-weight ratio, wing loading, power-to-weight ratio, brake horsepower and fuel efficiency.

Unlike automobiles, the weight penalty of the hybrid system because of the additional electrical components reduced the fuel efficiency considerably. When the four engine types were compared, matching the total engine system weight, the internal combustion (IC) engine PAVs had better fuel efficiency rates than the hybrid powered PAVs. Finally, a gasoline-powered PAV configuration was selected as the final design because it had the lowest MTOW, despite its slightly worse fuel efficiency compared to that of the diesel-powered engine.

Although an electric aircraft powered only by batteries most capitalizes on the operating cost, noise and emissions benefits of electric propulsion, it also is most hampered by range limitations. Air traffic integration or any safety, and noise issues were not accounted in this study.

Aircraft sizing is a critical aspect of a system-level study because it is a prerequisite for most design and analysis activities, including those related to the internal layout as well as cost and system effectiveness analyses. The results of this study can be implemented to design a PAV.

This study can contribute to the establishment of innovative PAV concepts that can alleviate today’s transportation problems.

This study compared the sizing results of PAVs with hybrid engines with those having IC engines.

This study aims to propose an enhanced eco-driving strategy based on reinforcement learning (RL) to alleviate the mileage anxiety of electric vehicles (EVs) in the connected environment.

In this paper, an enhanced eco-driving control strategy based on an advanced RL algorithm in hybrid action space (EEDC-HRL) is proposed for connected EVs. The EEDC-HRL simultaneously controls longitudinal velocity and lateral lane-changing maneuvers to achieve more potential eco-driving. Moreover, this study redesigns an all-purpose and efficient-training reward function with the aim to achieve energy-saving on the premise of ensuring other driving performance.

To illustrate the performance for the EEDC-HRL, the controlled EV was trained and tested in various traffic flow states. The experimental results demonstrate that the proposed technique can effectively improve energy efficiency, without sacrificing travel efficiency, comfort, safety and lane-changing performance in different traffic flow states.

In light of the aforementioned discussion, the contributions of this paper are two-fold. An enhanced eco-driving strategy based an advanced RL algorithm in hybrid action space (EEDC-HRL) is proposed to jointly optimize longitudinal velocity and lateral lane-changing for connected EVs. A full-scale reward function consisting of multiple sub-rewards with a safety control constraint is redesigned to achieve eco-driving while ensuring other driving performance.

The Dutch market for meat substitutes has grown steadily, however, their market share is still low, and meat consumption in the Netherlands is not decreasing. For a transition towards a more plant-based diet, understanding consumer motives regarding meat substitutes is important. The purpose of this study was to explore what motives lay behind the appropriateness of the use of meat substitutes in different usage situations.

In total, 20 semi-structured in-depth interviews were performed to discover Dutch consumers’ associations with the terms “eating vegetarian” and “meat substitutes”, as well as motives regarding the situational appropriateness of meat substitutes.

The most mentioned motives for eating vegetarian were “environmental impact”, “health” and “animal welfare”, while meat substitutes were mainly eaten to replace meat in the meal. Most participants perceived vegetarian stir-fry pieces appropriate for almost all situations; the appropriateness of other meat substitutes was more situation-specific. The thematic content analysis yielded seven categories for the motives given for the (in)appropriateness of the four meat substitutes in six usage situations: “Functionality”, “Convenience”, “Properties”, “Preferences”, “Association with meat”, “Association with meals” and “Nutrition”. Mainly motives in the categories convenience and functionality (function of the meat substitute in a meal) were mentioned for all situations and other motives were situation-specific.

The focus in the development of plant-based foods is mostly on the product properties. The situational appropriateness and the underlying motives regarding meat substitutes have not yet been studied. This exploratory study suggests that these should be taken into consideration in the design of new meat substitutes.