OpenCV 2.1.0 on UBUNTU 10.10

IPv4 Exhaustion Counter

The next version of Ubuntu is coming soon

opencv2.0 ubuntu 9.10/10.04

This is the way how you can use Huawei e1550 in sri lanka Dialog with wvdial.

1.download and click following packages

libwvstreams4.6-base_4.6.1-1_i386.deb

libwvstreams4.6-extras_4.6.1-1_i386.deb

libuniconf4.6_4.6.1-1_i386.deb

wvdial_1.60.3_i386.deb

gnome-ppp_0.3.23-1ubuntu2_i386.deb

2.type in terminal and edit following 2 files

sudo wvdialconf /etc/wvdial.conf


sudo gedit /etc/wvdial.conf




[Dialer Defaults]
Init1 = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Stupid Mode = 1
Modem Type = Analog Modem
Phone = *99#
ISDN = 0
Password = internet
New PPPD = internet
Username = internet
Modem = /dev/ttyUSB0
Baud = 9600

sudo gedit /etc/udev/rules.d/15-huawei-e1551.rules


SUBSYSTEM==”usb”,
ATTR{idProduct}==”1446″,
ATTR{idVendor}==”12d1″,
RUN+=”/lib/udev/modem-modeswitch –vendor 0x$attr{idVendor} –product 0x$attr{idProduct} –type option-zerocd”


3.type in terminal


sudo wvdial hsdpa

Revisiting the Mysterious Mpemba Effect R. P. Gamage and S. R. D. Rosa Department of Physics, University of Colombo, Colombo 3.

The effect of hot water freezing faster than cold water is mentioned in Greek literature. However, it came out as a scientific phenomenon during the last few decades and is known as Mpemba effect since 1969. But there is an inadequacy of explanation which was a challenge to the modern science. Hence, it is an important issue to revisit this mysterious effect. In this research work it is attempted to justify the Mpemba effect in terms of the heat loss through a number of experiments. A newly introduced technique was used to explore the influence of evaporation on the effect using a thin oil layer. Moreover it was noticed that higher the length of time duration, greater the chance of observing the effect. Finally the Mpemba effect is classified into two, based on cooling curves known as High Cooling Rate (HCR) and Quick Freeze (QF). Then they were analyzed and justified by means of relevant simulations and logical interpretations. Finally it was concluded that the evaporation and nature of ice due to convection current are the main reasons for the effect. A new observation around 4oC is also found in the research.


Full:http://ip-sl.org/procs/2008/ipsl0805.pdf