Journal Sep 2018
Department of Physics, National Polytechnic Institute, IPN, Mexico City, Mexico
Journal Vol 2, No 1, 2018, (P 3)
This published paper in Canadian Journal of Physics has investigated some important views related to STEAM Education . Combining the arts and standard curricula together can create a richer and more lasting
learning experience for students who believe that learning science is boring in classes. It is suggested that study of the arts should be accepted as an essential part of achieving success in work. To this end, the most important action…
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Journal Vol 2, No 1, 2018, (P 4)
Postural deformities are common abnormalities related to the skeleton form, with growing prevalence among people. In the constructed system we have created a method by which any individual can diagnose and treat their postural deformities intelligently with the least requirement of an orthopedic doctor’s supervision.
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Journal Vol 2, No 1, 2018, (P 5-8)
The current craze of water bottle flipping is a problem of the 31th International Young Physicists’ Tournament, involves launching a partially filled plastic bottle into the air so that it performs a somersault before landing on a horizontal surface in a stable, upright position. First the important role of some physical rules were investigated and then
according to the theories the existence of some factors which were related to our theories was predicted. Second this flipping with different percentages of water filled was done to compare the best and worst given results together and the purpose of this comparison was to ensure whether our theory in a successful flipping was correct or not and could we explain this phenomenon correctly.
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a) & b) Farzanegan 1 High School, Tehran/Iran, a) [email protected], b) [email protected]
Journal Vol 2, No 1, 2018, (P 9-11)
Lightweight concrete in building construction is important hence according to this research, egg and walnut shells and nano-cellulose were selected as hardening and lightening materials in cement substitutes. Walnut shell has cellulose structure in its cell wall and egg shell has sustainability, high level of renewable and environmentally friendly
raw materials which show some new features in nano dimensions.
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ELECTRICAL PORTABLE SEISMOGRAPH
Journal Vol 2, No 1, 2018, (P 12-13)
A seismometer is an instrument that measures motion of the ground, caused by, for example, an earthquake or a volcanic eruption. The data that is recorded by a seismometer are plotted by a seismograph. “EPS” as a portable seismograph and also a seismometer works by using electrical methods with some unique systems which make it different from
others, such as earthquake prediction, Smart alert, online network, auto upgrade and online recording systems. By using physics laws the data are analyzed then it can help geological centers by network connections.
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Journal Vol 2, No 1, 2018, (P 14-16)
In these days that many of resources on earth are draining , people are likely to hang on all the activities they have done before but nowadays we should endeavor for having better life without any harms on earth. One way is to use the equipment which can help us having enjoyable and desirable sweat life besides using resources in a rational way! In many years ago a physicist, Heron of Alexandria designed a fountain which worked without any external forces and just with three water containers and connecting tubes .The system can pump out the water by the inner forces and the pressure of the water in the system. The parameters which can affect on the water jet in this system have been studied in this
research.
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INVESTIGATING SOME PARAMETERS IN BLOOD PRESSURE
Journal Vol 2, No 1, 2018, (P 17-19)
This is a problem in International Young Naturalists’ Tournament, IYNT 2018, to study the accuracy of various methods to measure blood pressure. Propose an interesting study involving blood pressure and pulse. What is blood pressure and also different methods to measure it? To find affecting parameters like music , color and eating on blood pressure and pulse is the main aim in this problem.
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Journal Vol 2, No 1, 2018, (P 20)
In this research parameters that are effective on a dancing coin which is on the neck of a strongly cooled bottle have been investigated. The noise of the jumping coin and its jumping depend on the bottle’s volume , temperature difference between inside and outside of the bottle, bottle’s material and coin’s mass that they will change the results of balance
time, number of coin’s jumping, height of jumping and the amount of exiting gas (air). Concepts such as perfect gas law, molar specific heat, Fourier heat transfer law and Transient thermal conductivity have been studied to justify the coin’s behavior.
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Journal Vol 2, No 1, 2018, (P 21-24)
Hospital acquired infections are still a serious and common issue around the world leading to many undesirable consequences and even death of considerable percent of patients. Among the possible solutions, using biosurfactants seem to result in promising outcomes. The biosurfactant used in present work is derived out of existing bacteria in oilcontaminated
soils in different refinery sites in Iran. The results of the antimicrobial
activities of biosurfactants against Staphylococcus aureus and pseudomonas aeruginosa were promising. Therefore, isolated strain of oil-contaminated soil may be a valuable candidate of favorable biosurfactant-producing bacteria for the inhabitation of infectious bacteria.
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