Friday, August 27, 2021
Monday, August 23, 2021
Human
Relations
Key words – human relations, work place, productivity, employees
Man, it is told, is a social animal. Man can’t live in
this world all alone. He has to maintain relations with his family members,
with his colleagues in his work place, with the members of the society with whom
he is associated.
In a work place (office) there must be cordial relations
between the employees, between the employees and the employer. Also there must
be cordial relations between the
employee and his family members. Then only the worker will be able to put all
his energies and attention on his job. This is very essential for the overall
progress of the company. It is necessary to have a healthy and peaceful
environment in the work place. An employee should take interest in the welfare
of his colleagues. Egoism should not come in the way. On the other hand the
employee should be sympathetic towards his colleagues.
If the relations among employees are not healthy, the
employees will like to quit the job at
the earliest opportunity. This is a big loss as far as the management is concerned,
because training a new employee is time consuming and expensive. Also the
productivity will be hampered which in turn cause great loss to the company.
For enhancing the productivity, employees must be
motivated. As such employees must be rewarded for initiating new techniques and
also for suggesting improved methods. The management should conduct opinion
surveys and get employees reactions and suggestions for increasing
productivity.
The following actions will help in maintaining good
relations:
- Be
friendly and helpful
- Take
genuine interest in others
- Have
a smile on face and greet others
- Call
people by their names
In short, relationships are the very foundation of our
lives. whether personal or professional. The ability to understand others’
feelings and communicate effectively with the people around will help in mitigating others problems to a large
extent.
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Soil Nailing
Soil Nailing
Key words: soil nailing, construction
of wall, rail road
Soil nailing
is a construction technique in which steel bars are inserted in the holes
driven on ground slopes. The purpose of
nailing is to stabilize natural slopes, excavated slopes or retaining
walls.
One of the first applications of soil nailing
was in 1972 for a railroad widening project near Versailles, France, where an
18 m (59 ft) high cut-slope in sand was stabilized using soil nails (Rabejac
and Toudic 1974). Clouterre’s research program, (Schlosser 1983; Clouterre
1993) is another step in this direction..
In Germany, the first use of a soil nailing was
for construction of a wall in the year 1975 (Stocker et al. 1979). The first major
research program onn soil nail walls was undertaken in Germany from 1975 through
1981 by the University of Karlsruhe and the construction company Bauer.
(Gassler and Gudehus 1981; Schlosser and Unterreiner 1991).
In US, the first FHWA document on soil
nailing was issued through FHWA’s Office of Research and Development (Elias and
Juran 1991). Updated version of above FHWA soil nailing manual was made public
in 2003 (Carlos et al. 2003).
In India use of soil nailing technology is
gradually increasing and guidelines have been made by IRC( Indian Road
Congress) with the help of Indian Institute of Science, Bangalore.
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Saturday, August 21, 2021
Laughter - best medicine
Laughter- The Best Medicine
Tags: laughter, medicine, sorrow, tests
It is recognized all over the world that laughter is the best medicine! Researchers have found that positive emotions have a beneficial impact on a person's health. It has been observed that watching comedy films boosts blood flow to the heart.
It was found that artery blood flow was reduced after watching movie clips that caused distress; but was increased after watching movie clips that elicited laughter. The difference in flow between sad and happy responses exceeded an astonishing 50 percent.
The study was conducted on 20 healthy young adults after asking them to view 15 to 30 minutes of tragic / comic films. For the analysis 160 measurements of artery blood flow were taken before and one minute after exposing to phases of laughter or sadness.
Source: British Medical Journal - Specialty Journals / Kate Melville
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Friday, August 20, 2021
Be Young in Old Age
Quite interesting to hear. But is it possible to remain young in old age? Difficult to believe. Hours roll into months, days into months and months to years. The old saying "Time and tide wait for no man" is perfectly apt. We can't stop time ticking off. As days pass on, we get older. Our thinking changes, our attitude changes and our physical body changes. Ageing is a natural process. We can't completely change the effects of old age; but we can, of course retard the deterioration of the body to a certain extent by leading a healthy and positive life style.
Effects of Aging:
As we get older, changes take place both in the physical and mental levels. Increased blood pressure, hardening of the arteries, diabetes, cholesterol, cancer - are some of the major common problems of old age. The body cells start deteriorating and function less effectively; the skin loses elasticity, tissues break down, muscles weaken, eye sight reduces, hearing becomes weak, decayed teeth, increase in degenerative disease - all manifestations of old age. The absence of care, love and affection from children and other close relatives and friends further add chances for depression and increased mental tension.
Causes of Ageing
As discussed earlier, aging is a natural process and we can't completely reverse the process of aging. The main causes of aging are:
Faulty Life style:
Improper food, lack of physical exercise, increased mental tension- these all come under the category of faulty life style.
Heredity
The genes inherited from parents have got an important effect on aging. However one can't do anything to influence the genes.
Free Radicals
Free radicals are highly corrosive oxidizing molecules. It is considered that free radicals are the main cause of aging and to a certain extent to cancer. The causes of these free radicals are : poor nutrition, cigarette smoking, strong sun light and air pollution.
Aging Process
The aging process can be reversed to a certain extent by taking the following steps.
- Have balanced ,nutritious food -
- Take anti oxidants : Vitamins A, C & E and the mineral selenium
- Proper physical exercise
- Sufficient rest and sleep
- Avoid mental tension and worry
- Engage in some sort of mental activity
- Have a positive attitude
- Involve in creative social activity
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Thursday, August 19, 2021
Wednesday, August 18, 2021
Back Pain
Back Pain – Its Causes And Remedial Measure
Key words: Back pain, Back pain causes, Chronic back pain
Back pain must have occurred at least once in each and everybody’s life. In one way it is an unavoidable phenomenon. Statistical analysis shows that ladies are less susceptible to this than gents. The pain can be chronic or severe. Discomfort arises out of the pain and one may find it difficult to attend to his normal duties. One can see lot of advertisements about pain killers. The effectiveness of these is doubtful.
Before going into the causes of back pain, one has to know the anatomy of the human back. The back of our body is composed of bony lumbar spine (vertebrae) which consists of discs. The back bone includes bone, muscles and elastic tissues. The spine which is placed at the centre of back has twenty four block bones. It holds the body upright and ensures its mobility. Inter-vertibral discs cushion in between the blocks is to keep the bones separated from rubbing each other.
Symptoms
The basic symptoms of back pain are-
-Pain in the region of middle or lower back.
-Difficulty in bowel /bladder movement
-Pain in the hip/waist region
-Difficulty in movement
Causes
The main back pain causes are-
-Fall or injury
-Obesity
-Sedentary life style
-Old age
-Strenuous work
-Wrong diet
-Smoking
-Depression
-Maintaining wrong posture
-lifting of heavy things
Remedial Measures
The remedial measures can be grouped under two classes-
Temporary
-Use of pain killer medicine
-Ice pack
-Oil massage
Long Term Measures
Do’s
-Maintain proper posture
-Use hard bed
-Regular exercise
-Proper rest and sleep
Don’ts
-Do not use high heeled shoes
-Do not sit continuously in chair
-Avoid carrying heavy things
-Do not stand for long hours
If proper care is taken in day to day activities, back pain can be avoided. However for chronic back pain, a physiotherapist should be consulted.
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Posted by Ramachandran at 8:55 PM 1 comment: