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Staphylococcus aureus (S. aureus) is a gram positive aerobic
bacterium which causes several diseases in humans as well as
animals (cows, buffaloes and goat). S. aureus represents a major
agent of contagious bovine mastitis, a serious disease of livestock
resulting in both reduced milk production and quality. Persistent
mastitis in livestock caused by S. aureus gives rise to economic
losses. In mastitis, the main reservoir for S. aureus is the
infected udder, once infection is established, S. aureus colonizes
in the mammary gland and destroys cell membranes and damages
milk-producing tissue. S. aureus is widely distributed in nature.
It can colonize and infect both healthy, immunologically competent
people in the community and hospitalized patients with decreased
host defenses. S. aureus is the major pathogen of hospital acquired
infections.
This book include elementary study of Piston-Ring lubrication in
Hydrodynamics (HL) and Elasto-Hydrodynamic (EHL) domain at low
load-low speed operating conditions. Effects of Piston-Ring running
face profile, Engine speed and Elliptically distorted bore are
investigated. Vogelpohl parameter technique along with Finite
Difference Method is used to solve steady state Reynolds equation
for Compression ring of a gasoline engine. Performance parameters
(Oil Film thickness in HL and EHL, Friction Force, Power Loss and
Flow-rate of lubricating oil) are shown graphically and explained.
As mobile devices are becoming the popular portals for internet
users, it has exposed some basic design limitations of the dominant
Transmission Control Protocol. A crucial feature of TCP is the
congestion control algorithm. The basic assumption is that, packet
loss being nominal is a sign of network congestion. But in mobile
wireless networks non congestion related packet losses due to
varying signal power are dominant. This book provides an overview
of the challenges and suggested optimization techniques for TCP in
wireless network environments.
Lung cancer accounts for the highest number of cancer related
deaths Worldwide. This work aim to describe profile of Lung
Carcinoma in North-Western regions (i.e. the Province of Khyber
Pakhtunkhwa & Federally Administered Tribal Areas) of Pakistan
& its epidemiology across Pakistan. A detailed account of basic
pathophysiology of the disease & diagnostic modalities may help
readers gain idea about the latest developments in basics,
diagnosis and treatment of Lung Cancer.
This write up covers the aspects which are directly OR indirectly
influencing the efficiency of a garments manufacturing unit in any
of the dimensions. We have tried to cover most of the operational
factors, apart from other strategic & financial aspect as these
topics have a great detailing in their own, which contribute in
quality of the product & ultimately the quality of the process.
The mentioned guidelines would help in improving the process flow
with efficiency which would help in cost cutting (in fact waste
reducing) which ultimately contributes in profitability. As this
write up is based on the working being done in Pakistan so maximum
factors that contribute as hurdles in achieving the maximum
efficiency are tried to be covered up. We wish that maximum people
should get maximum benefit of this small write up and if someone
feel like, please do provide us with feed back.
In real time internet services QoE plays a vital role for customer
s satisfaction. These real time internet services are rapidly
growing with regards to an increase in broadband technologies. As
these broadband technologies are emerging. Therefore, user s
expectations are also growing rapidly. Providing better QoS with a
high QoE is the goal of every service provider today. In this
thesis, we are analyzing the user s experience towards network
delays by generating artificial delays with the help of KauNet
shaper. KauNet Shaper is a network emulator which is used to create
delay in Ubisafe server. KauNet is used for giving several delays
to accessing the same web page of Ubisafe server and then users
will gives his/her own experience with the help of mean opinion
score.
The consequences of female illiteracy are far reaching and have a
direct impact on women's capacity to sustain and protect themselves
and their families. The long term social benefits of women
education include increased family income; delayed marriages and
reduced fertility rates; reduced mortality ratio; better nourished
and healthier children and families; greater opportunities and life
choices; better chances to avoid disease; greater political
participation; and improved economic activities..The present study
is an attempt to find out the situation of women's access to higher
education as compared to men; the stratification aspect experienced
by female students going to colleges; the primordial and
institutional constraints that come in the way of female higher
education; the problems faced by female students going to collages
and the facilities provided by government agencies to promote
higher education among women in Pakistan.
Despite the exponential growth of higher education in Pakistan
since the late 1990s, there is a great dearth of authentic material
drawn from primary sources. Writings usually come from secondary
sources.The authors give a vivid account of the sector and present
a wealth of information built from primary sources like Higher
Education Commission, Ministry of Education, Planning Commission,
Census, Economic and Statistical Reports. The perspective is
historical and critical and presents the way it has been shaped by
education policies and plans of the government of Pakistan. The
book reviews education policies and five years plans; development
of the sector; international reports; problems relating to quality;
policies and procedures of accreditation; faculty and student,
management and governance and the role of the private sector. The
message of the book is very clear that investment in higher
education does not go unrewarded and its neglect does not go
unpunished. The book shall be useful to policy planners of higher
education, academia students, researchers and those who need to
know about higher education in Pakistan.
The authors evaluated usability of digital libraries and selected
BTH digital library system as a case study. As BTH offers a lot of
e-resources but users still feel difficulty in accessing these
e-resources and services. The goal of this research study is to
explain the importance of usability in digital libraries and as
well to measure user satisfaction level regarding usability of BTH
digital library system. These problems are identified by using
different usability evaluation techniques with different criteria
and possible suggestions for improvements have been given in this
research work. Usability testing (Think aloud protocol) and
usability inquiry (questionnaires, interviews) methods were used in
usability evaluation of BTH digital library system. Usability
evaluation has been done by selection of different usability
evaluation criteria namely Satisfaction, Memorability,
Learnability, Efficiency, Effectiveness, Aesthetic, Reliability,
Simplicity, Visibility, User Friendly, Relevancy and Easiness.
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