Massachusetts Institute of Technology

About: Massachusetts Institute of Technology is a education organization based out in Cambridge, Massachusetts, United States. It is known for research contribution in the topics: Population & Laser. The organization has 116795 authors who have published 268000 publications receiving 18272025 citations. The organization is also known as: MIT & M.I.T..

Measuring Competence? Exploring Firm Effects in Pharmaceutical Research

Abstract: Renewed interest in the resource-based theory of the firm has focused attention on the role of heterogeneous organizational ‘competence’ in competition. This paper attempts to measure the importance of these effects in the context of pharmaceutical research. We distinguish between ‘component’ and ‘architectural’ competence, and using internal firm data at the program level from 10 major pharmaceutical companies show that together the two forms of competence appear to explain a significant fraction of the variance in research productivity across firms. Our results raise some intriguing questions about the nature of competencies and the ways in which they diffuse over time.

Face recognition: features versus templates

Abstract: Two new algorithms for computer recognition of human faces, one based on the computation of a set of geometrical features, such as nose width and length, mouth position, and chin shape, and the second based on almost-gray-level template matching, are presented. The results obtained for the testing sets show about 90% correct recognition using geometrical features and perfect recognition using template matching. >

Knowing in Practice: Enacting a Collective Capability in Distributed Organizing

Abstract: In this paper, I outline a perspective on knowing in practice which highlights the essential role of human action in knowing how to get things done in complex organizational work. The perspective suggests that knowing is not a static embedded capability or stable disposition of actors, but rather an ongoing social accomplishment, constituted and reconstituted as actors engage the world in practice. In interpreting the findings of an empirical study conducted in a geographically dispersed hightech organization, I suggest that the competence to do global product development is both collective and distributed, grounded in the everyday practices of organizational members. I conclude by discussing some of the research implications of a perspective on organizational knowing in practice.

Knowing in practice: Enacting a collective capability in distributed organizing

Abstract: Knoving in practice: Enacting a collettive capability in distributed organizing - In this paper, I outline a perspective on knowing in practice which highlights the essential role of human action In knowing how to get things done in complex organizational work. The perspective suggests that knowing is not a static embedded capability or stable disposition o\ actors, but rather an ongoing social accomplishment, constituted and reconstituted as actors engage the world in practice. In interpreting the findings of an empirical study conducted in a geographically dispersed hightech organization. I suggest that the competence to do global product development is both collective and distributed, grounded in the everyday practices of organizational members. I conclude by discussing some of the research implications of a perspective on organizational knowing in practice.

Designing Superoleophobic Surfaces

Abstract: Understanding the complementary roles of surface energy and roughness on natural nonwetting surfaces has led to the development of a number of biomimetic superhydrophobic surfaces, which exhibit apparent contact angles with water greater than 150 degrees and low contact angle hysteresis. However, superoleophobic surfaces-those that display contact angles greater than 150 degrees with organic liquids having appreciably lower surface tensions than that of water-are extremely rare. Calculations suggest that creating such a surface would require a surface energy lower than that of any known material. We show how a third factor, re-entrant surface curvature, in conjunction with chemical composition and roughened texture, can be used to design surfaces that display extreme resistance to wetting from a number of liquids with low surface tension, including alkanes such as decane and octane.