From setting the distance to adjusting the focus

نویسنده

  • Sacha Loeve
چکیده

As biotechnologies and nanotechnologies are becoming paradigmatic of nowadays science, what happened to science as we (thought we) knew it? Are we witnessing a break of an epochal character? Science Transformed? is a collection of essays that revolve around the question whether recent science hallmarks an epochal break. The book is organized in two sections: the first one gathers essays that discuss the pertinence of the epochal break thesis as a whole, and the second provides empirical support to test the thesis in a number of fields: scientific experimentation practices and ideal-types, digital imaging media, robotics, medical research and computational modelling. The book ends on a series of ‘sticking points’ on which further research should focus. While each chapter adopts a singular vantage-point to address the epochal break issue, the book as a whole offers a coherent and well-organized panorama of the problem. Each contribution nicely responds to the others and they share conceptual tools taken from common bibliographical references: ‘mode-I/mode-II production of knowledge’ (Gibbons et al. 1994), science/technoscience (Hottois 2005) or Paul Forman’s shift from modernity—where the means of the scientific method culturally prevail over technological ends—to postmodernity—where ‘technology is simply all there is’ (Forman 2007: 72) and sanctions the hegemony of purely utilitarian values. The introduction reviews the current trends of concepts used to describe the changes occurring in science: ‘postnormal’ (Funtowicz and Ravetz 1993), ‘postacademic’ (Ziman 2000) or ‘entrepreneurial science’ propelled by a university–industry–government ‘triple helix’ (Etzkowitz 1983; Etzkowitz and Leydesdorff 1998). But fortunately, the book does not propose new labels. Most of its articles are actually rather critical about the pertinence of using such catchwords: They are more normative than descriptive and tend to oversimplify the history of science and engineering. Whereas most of these expressions were forged to label transformations occurring in the social and political context of science policy and funding, this volume focuses primordially on the shifts occurring in the practices and the values of scientific research. The major purpose is rather to look for the argumentative and methodological patterns that are the most appropriate to address these issues. Amongst the contributions four different interpretations of the changes in recent science and technology are to be distinguished: (1) that there is an epochal break; (2) that today’s changes are more a matter of intensification rather than rupture; (3) that other patterns than epochal break should be proposed to reflect on science’s current transformations; (4) a rejection of the epochal break thesis.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Zone-3 Impadance Reach Setting of Distance Relays by Including In-feed Current Effects in an Adaptive Scheme

The undesired operation of zone 3 may be one of the most conspicuous protective relay features due to the incorrect zone 3 relay operations which have been conducive to the severity of blackouts. Therefore, determining the accurate zone 3 setting of the distance relay is deemed to be necessary. This paper focuses on the development of a new technique for calculating zone-3 setting of distance r...

متن کامل

Optimization of Radiological Protection in Pediatric Patients Undergoing Common Conventional Radiological Procedures: Effectiveness of Increasing the Film to Focus Distance (FFD)

Background Increasing the x-ray film to focus distance (FFD), has been recommended as a practical dose optimization tool for patients undergoing conventional radiological procedures. In the previous study, we demonstrated a 32% reduction in absorbed dose is achievable due to increasing the FFD from 100 to 130 cm during pediatric chest radiography. The aim of this study was to examine whether in...

متن کامل

A new interval approach for setting the distance relay zones to achieve perfect selectivity and maximum sensitivity

In this paper, an interval approach is presented to achieve perfect selectivity and maximum sensitivity in distance relay zones, considering uncertainties. For this purpose, first, the uncertainties affecting the settings of the three zones of a distance relay are discussed. Then, by using the Monte-Carlo simulation, the uncertainties are modelled and the impedances seen by the distance relay a...

متن کامل

Efficacy of Increasing Focus to Film Distance (FFD) for Patient’s Dose and Image Quality in Pediatric Chest Radiography

Background: Increasing the x-ray focus to film distance (FFD) has been advocated as an effective method to reduce the patients’ radiation dose. The aim of this study was to investigate the efficacy of this technique in patients' dose and image quality in pediatric chest x-ray.Material and methods: Sixty pediatric patients were x-ray imaged at FFDs of 100 and 130 cm. Dose measurements were perfo...

متن کامل

A new interval approach for setting the distance relay zones to achieve perfect selectivity and maximum sensitivity

In this paper, an interval approach is presented to achieve perfect selectivity and maximum sensitivity in distance relay zones, considering uncertainties. For this purpose, first, the uncertainties affecting the settings of the three zones of a distance relay are discussed. Then, by using the Monte-Carlo simulation, the uncertainties are modelled and the impedances seen by the distance relay a...

متن کامل

The Impact of Contextual Variables on Internal Intensification of Apology Speech Acts in Persian: Social Distance and Severity of Offense in Focus

The current paper primarily provides an account of how apology speech acts are internally intensified in Persian. Moreover, the study checks to what extent contextual variables, namely social distance and severity of offense, may motivate the internal intensification of apology speech acts. To these ends, the study collected the required speech acts through a Discourse Completion Test (DCT) fro...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012