Several extensions of Gödel’s system T with new forms of recursion have been designed for the purpose of giving a computational interpretation to classical analysis. One can organise many of these extensions into two groups: those based on bar recursion, which include Spector’s original bar recursion, modified bar recursion and the more recent products of selections functions, or those based on...

S1 Data structure. The three datasets on which sentiment analysis was performed are characterized by different structures. In the case of Blogs06, all posts were originally arranged in chains of successive comments, as shown in Fig. S1B. In other words new posts are automatically added after the last post. On the other hand, the BBC and Digg data are arranged in a forum-like structure (see Fig....

Micro:bit is a board designed for learning electronics and programming children teenagers. The study included hardware analysis of the system environments. possibilities using in STEAM education were indicated study. conclusion includes comments practical inferences.

Recently user-oriented online sharing communities have seen explosive growth (e.g., YouTube and Flicker). Two notable features of these communities set them apart from traditional online message-based communities (e.g. online forums and chat rooms). First, there is no or little “verbal” communication between users. Second, users have much looser connections and no social ties, so that communica...

The BBC iPlayer is an online delivery system for both radio and television content [1]. One of the unique features of the iPlayer is that programming is based around a seven day “catch-up” window. This paper documents some early investigations into features that may be used to produce quality recommendations for that system. The two features explored here, services and genre, are partly unique ...

This is a very comprehensible review of some key issues in modern cosmology. Simple mathematical examples and analogies are used, whenever available. The starting point the well-known Big Bang cosmology (BBC). We deal with singularities appearing this theory discuss ways to remove them. Next, before introducing inflationary paradigm by means clear examples, we horizon flatness problems old BBC ...

Abstract Bayesian Estimation Applied to Multiple Species (BEAMS) is implemented in the BEAMS with Bias Corrections (BBC) framework produce a redshift-binned Hubble diagram (HD) for Type Ia supernovae (SNe Ia). BBC corrects selection effects and non–SN contamination, systematic uncertainties are described by covariance matrix dimension matching number of redshift bins. For spectroscopically conf...

Soil inorganic carbon (SIC) accounts for about half of the C reserves worldwide and is considered more stable than soil organic (SOC). However, acidification, driven mainly by nitrogen (N) fertilization can accelerate SIC losses, possibly leading to complete loss under continuous intensive N fertilization. Carbonate-free soils are less fertile, productive, prone erosion. Therefore, minimizing c...