Persistence may pay off for antibiotics innovators

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Are complex innovators more persistent than single innovators ? An empirical analysis of innovation persistence drivers

This paper examines the persistence of innovation behaviour at the firm level (manufacturing and services sectors). We attempt to answer the question: does being successful in past innovation activities increase the probability of being successful in current innovation activities? We contribute to the literature by explicitly distinguishing between single and complex innovation strategies. Usin...

متن کامل

Does opportunism pay off?

In Portugal, increases in investment expenditures and changes in the composition of spending favouring highly visible items are associated with higher vote percentages for incumbent mayors seeking re-election. The political payoff to opportunistic spending increased after democracy became well-established in the country. © 2007 Elsevier B.V. All rights reserved.

متن کامل

Does Crop Diversification Pay Off

Because of its potential role in providing ecosystem services and private benefits (food security), the concern about the loss of agrobiodiversity has grown. We explore the links between agrobiodiversity and farm financial benefits in small-scale agroecosystems. We measured crop diversity in a subsistence-oriented agricultural production system: home gardens (n=250) in the Iberian Peninsula. We...

متن کامل

Telling the Truth May Not Pay Off: An Empirical Study of Centralised University Admissions in Germany∗

We investigate the matching algorithm used by the German central clearinghouse for university admissions (ZVS) in medicine and related subjects. This mechanism consists of three admission procedures that are administered sequentially. While these procedures differ with respect to the criteria applied ( final grades from school, waiting time etc.), two of them make use of priority matching. In p...

متن کامل

When Does Model-Based Control Pay Off?

Many accounts of decision making and reinforcement learning posit the existence of two distinct systems that control choice: a fast, automatic system and a slow, deliberative system. Recent research formalizes this distinction by mapping these systems to "model-free" and "model-based" strategies in reinforcement learning. Model-free strategies are computationally cheap, but sometimes inaccurate...

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

ژورنال

عنوان ژورنال: Nature Medicine

سال: 2011

ISSN: 1078-8956,1546-170X

DOI: 10.1038/nm0611-652