Let’s build a boat!

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

A Learning Evolutionary Trading System LETS

Many techniques have been used to model financial time series data such as stock prices, including linear and nonlinear statistical methods and more inscrutable methods such as neural nets. The hope is that if the time series can be predicted fairly well, the predictions can be used to make profitable buy/sell/hold decisions. Time series modelling may work well for physical systems, such as blo...

متن کامل

Constructability of Trip-lets

A trip-let is an object as shown on the cover of Hofstadter’s book Gödel, Escher, Bach: a solid, threedimensional object that, when viewed from three orthogonal directions, shows three different letters. In this paper we consider two problems related to the construction of such objects for a given set of three letters. First, we want to know whether the silhouettes of the object correspond to t...

متن کامل

G-Lets: A New Signal Processing Algorithm

Different signal processing transforms provide us with unique decomposition capabilities. Instead of using specific transformation for every type of signal, we propose in this paper a novel way of signal processing using a group of transformations within the limits of Group theory. For different types of signal different transformation combinations can be chosen. It is found that it is possible...

متن کامل

On Desugaring Polymorphic Lets

Existing type literature has conflicting views on desugaring polymorphic lets to lambda terms. The conflict arises because, in certain cases, desugaring does not preserve typing. We describe a transformation of polymorphic lets to monomorphic lets such that, when the monomorphic lets are desugared, the typing is preserved. Our transformation requires no changes to either term or type syntax. Th...

متن کامل

FANCJ lets chromatin stay true

10.1083/jcb.2011iti1jcb.2011iti1Mitch [email protected] g1.epsIn This IssueNewsFANCJ lets chromatin stay true S chwab et al. show how a protein that unkinks DNA might help cells to maintain chromatin organization during DNA replication. The DNA replication machinery can run into ...

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: Ciències: revista del professorat de ciències de Primària i Secundària

سال: 2019

ISSN: 1699-6712

DOI: 10.5565/rev/ciencies.411