نتایج جستجو برای: instrument

تعداد نتایج: 83976  

2001
Jorge Simão Peter M. Todd

We present a new model of human mate choice incorporating non-negligible courtship time. The courtship period is used by individuals to strategically swap to better partners when they become available. Our model relies on realistic assumptions about human psychological constraints and the specifics of the human social environment to make predictions about population level patterns that are supp...

2012
Anna Gorbenko

In this paper we consider an approach to solve the swap common superstring problem. This approach is based on an explicit reduction from the problem to the satisfiability problem.

Journal: :International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases 2010
Daniela Pereira Lima Diego Garcia Diniz Suzely Adas Saliba Moimaz Dóris Hissako Sumida Ana Cláudia Okamoto

Saliva has become an important resource for evaluating physiological and pathological conditions in humans. The use of saliva has many advantages, including the simple and non-invasive method of collection and its easy, low-cost storage. With the addition of modern techniques and chemical instrumentation equipment, there has been an increase in its use for laboratory investigations, applicable ...

2013
Paul C. Liu

This is a personal contemplation on the state of ocean wave measurement, historically, and with an eye toward the future. The conceptual basis which leads to the conventional wave measuring instruments has been in practice for over six decades which is basically single point observations of three-dimensional waves. We need new conceptual advancement and new instrumentation to rejuvenate our res...

Journal: :Journal of the Optical Society of America. A, Optics, image science, and vision 2010
Holger Merlitz

Sixty years ago, August Sonnefeld of Zeiss reported on observations with experimental telescopes. The goal of his investigation was to determine the ideal amount of distortion applied to optical instruments that are used in combination with the human eye. His studies were inconclusive and partially contradictory. We have picked up this problem once again, adopting a modern point of view about t...

2012
John Arthur Uwe Bergmann Axel Brunger Christoph Bostedt Sebastien Boutet John Bozek Daniele Cocco Tom Devereaux Yuantao Ding Hermann Dürr David Fritz Kelly Gaffney John Galayda Julia Goldstein Markus Gühr Jerome Hastings Philip Heimann Keith Hodgson Zhirong Huang Nicholas Kelez Paul Montanez Aymeric Robert Michael Rowen William Schlotter Marvin Seibert Joachim Stöhr Joshua Turner William White Juhao Wu Garth Williams Vittal Yachandra Junko Yano

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید