simpy
simpy
From virtually nothing in 2000, the industry today can boast 1.5 GW of installed offshore wind capacity, of which 334 MW – more than one fifth – was installed in 2008 alone, see Figure 1, (below). An additional 1.5 GW is currently under construction, and Douglas-Westwood forecasts more than 5 GW will be in the water by 2012.
The theoretical setting of hierarchical Bayesian inference is gaining acceptance as a framework for understanding cortical computation. In this paper, we describe how Bayesian belief propagation in a spatio-temporal hierarchical model, called Hierarchical Temporal Memory (HTM), can lead to a mathematical model for cortical circuits. An HTM node is abstracted using a coincidence detector and a mixture of Markov chains. Bayesian belief propagation equations for such an HTM node define a set of functional constraints for a neuronal implementation. Anatomical data provide a contrasting set of organizational constraints. The combination of these two constraints suggests a theoretically derived interpretation for many anatomical and physiological features and predicts several others. ...
Citation: George D, Hawkins J (2009) Towards a Mathematical Theory of Cortical Micro-circuits. PLoS Comput Biol 5(10): e1000532. doi:10.1371/journal.pcbi.1000532
(defprocess root (fuzziness)
(defvariable blobs #’union)
(always
(when (eq (read-sensor ’image) ’black)
(subprocess (measure-blob) :gradient fuzziness)
(setf blobs
(list (get-from-sub (measure-blob) blob)))))
(avoid
(read-sensor ’query)
(let ((q (first (read-sensor ’query))))
(cond
((eq q ’blobs)
(actuate ’response (regional blobs)))
((eq q ’area)
(actuate ’response
(fold #’+ (mapcar #’second
(regional blobs)))))))))
(defprocess measure-blob ()
(defvariable uid #’max :atomic :base 0 :init (random 1))
(defvariable area #’sum :reduction :base 0 :init 1)
(defvariable blob :local)
(always
(setf blob (list uid area))))
Code to find a set of fuzzy blobs and their areas in a binary image. Each contiguous black area of the image runs a connected measure-blob pro- cess that names it and calculates its area. The set of blobs is collected by the root process and made accessible to the user on the response actuator...
This guide presents the best practices in migration strategy and planning, migration tools, and practical migration examples. It is intended for technical staff involved in a MySQL to DB2 UDB conversion project.
This redbook also provides step-by-step instructions for installing and using the IBM DB2 Migration Toolkit (MTK) to port the database objects and data from MySQL to DB2 UDB.
Application programming and conversion considerations are discussed along with the differences in features and functionality of MySQL and DB2 UDB.
Examples are used throughout the book to illustrate conversions of database access, database administration, SQL statements (DDL, DML) and others, as well as testing and tuning your DB2 UDB system.
Health systems in other countries and pilot projects in the United States have demonstrated that effective primary patient care that is comprehensive and accessible has the potential to improve health outcomes and lower costs. Primary care does this by ensuring that patients receive effective care measures for prevention and for management of chronic illness, by coordinating the use of testing and specialist evaluation and treatment, and by providing a comprehensive array of medical services in one clinic or office. Avoidance of duplicative care, unnecessary hospitalizations, and emergency room visits results in reduced health care costs. However, the necessary infrastructure and human resources to provide comprehensive and effective primary care are generally not adequately reimbursed to practitioners by payers. For this reason, it is difficult for primary care practices to supply services that are recognized as effective.
This scheme produces a sampled sine waveform with 12 samples per cycle. In addition to the desired frequency component, f0, this waveform contains higher-frequency components at (12k+1)f0 and (12k−1)f0, k=1,2,3, and so forth. The lowpass filter comprising IC2B, R7, R8, C3, and C4 easily filters out these undesired components of smaller amplitude. Listing 1 is the assembly-program code that implements the Bell 202 FSK standard. When the control input Data In is high, the output frequency is 1200 Hz; when the control is low, the output frequency is 2200 Hz. The transition from one frequency to the other occurs in a manner that retains phase continuity.
; LEDblink.asm - M. Covington 2006
; For ATtiny13.
; Blinks the LEDs attached to PB0 and PB1.
.include "tn13def.inc"
.def temp = R16
.def temp1 = R17
.def temp2 = R18
.def mask = R19
start: ldi temp,0b00000010
out PORTB,temp ; initialize port B
ser mask
out DDRB,mask ; port B all outputs
blink:
; Delay 0.1 sec (1.2 MHz)
ldi temp1,200 ; outer loop count
L1: ldi temp2,199 ; inner loop count
L2: dec temp2
brne L2
dec temp1
brne L1
; Toggle PB0 and PB1
ldi mask,0b00000011
eor temp,mask
out PORTB,temp
rjmp blink
; End of program
