187,208 research outputs found
Useless Med School Notes; Medical Education Through Mnemonics
BACKGROUND: The volume of content required for synthesis by medical students is immense and continues to grow as more insight and information is added to the existing compendium of medical knowledge. Mnemonics, memory palaces, and other visual memory aids have been used throughout history for assisting students and scholars in recalling information; offering an alternative to the practice of rote memorization. While technology has advanced and a shift towards paid-subscription services that offer pre-made mnemonics has gained great popularity among medical students, studies have shown that the act of creating the mnemonic in of itself serves as a powerful memory formation tool.
OBJECTIVE: Through engaging students in social media platforms, this project aims to build a bank of mnemonics as well as engage users in the creation of their own mnemonics to facilitate richer and more interactive educational experiences.
METHODS: Since its inception, this project has utilized instagram ® as a platform for social communication. Using the app GoodNotes ® as a drawing platform, images are created and then uploaded to instagram ® , where they are shared with the followers of the content. RESULTS: 250+ mnemonics have been created and posted to the platform, amassing over 1,100 followers. Each post averages 800+ views and 40-70 “likes” from followers.
CONCLUSION: By increasing the reach of this social mnemonic service, this project intends to become a staple in assisting long-term memory formation for medical students. As the reach of this project continues to grow, it will provide opportunities to assess the impact and effectiveness of the various memory devices, as well as the power of influence that the project has on encouraging students to engage in the creation of their own visual means of learning
Satellite orbital data
Satellite orbital element tables derived from field reduced photographic observation
“Indians,” “Braves,” and “Redskins”: A Performative Struggle for Control of an Image
Native American groups across the country have been protesting the use of their symbols and heritage in sports arenas for over a decade. Yet, particularly in the realm of professional sports, these protests have not generated significant changes in attitudes and practices. This critical essay examines several Native American protest events to reveal the factors contributing to the failure of the reform movement and to suggest some strategies for rhetorically reformulating the campaign
The Continuing Need to Distinguish Between Myth and Reality: Remarks of Edward B. Miller before the Commission on the Future of Worker-Management Relations
Testimony_Miller_090894.pdf: 117 downloads, before Oct. 1, 2020
“Legal or Illegal? Documented or Undocumented?” The Struggle over Brookhaven’s \u3cem\u3eNeighborhood Preservation Act\u3c/em\u3e
This critical essay applies the concept of “presence” as a theoretical lens for explaining the rhetorical efficacy of protest events surrounding a contemporary debate about immigrants’ rights in a suburban New York township. Specifically, the protests surrounding the town board meetings regarding Brookhaven’s “Neighborhood Preservation Act,” a piece of legislation geared toward making rental laws more stringent, are examined. A group comprised largely of white, upper middle-class citizens voiced their support for the proposed legislation, while a group of day laborers and those sympathetic with their cause characterized the proposed legislation as a form of racial discrimination disguised as a rental law. This analysis focuses on the specific tactics used by protesters on both sides of this issue in their attempts to persuade members of the town board, the news media, and the citizens of Brookhaven township
Practicing the Ancient Art of Memoria in the Modern Classroom
Objectives: To challenge students\u27 memorization and speaking skills by having them present an excerpt from a previously delivered speech.
Courses: basic, public speakin
Effects of different footwear on landing forces from a grand jeté in trained dancers
The Grand Jete movement is a popular leap elevation movement used in ballet, modern, contemporary and jazz dance. The move involves taking off from one foot and landing on the other foot reaching the highest point possible in the air and lifting legs to a split position. Dancers may perform many grand jetes in a single routine. The aim of this study was to investigate whether footwear used by dancers can reduce the vertical impact forces caused by landing from high leaps. The study was approved by the university’s ethics committee and informed consent was given by ten highly-trained dancers (age mean 23.1, s=1.6 years; height 1.64, s=.08 m; mass 57.7, s=5.2 kg). The participants all performed a grand jete in three different footwear conditions: bare feet, jazz shoes and dance trainers with shock absorbing properties. Landing forces were recorded using a Kistler force plate sampling at 1000 Hz. Peak impact force was determined as the maximum vertical force occurring during the first 0.07 s of contact. Statistical analysis consisted of repeated measures ANOVA. Maximumforce during the landing phase decreased from 4.00 BW (s=0.72) in the barefoot condition to 3.95 BW (s=0.69) in the jazz shoes condition and 3.58 BW (s=0.68) in the trainers condition (F2,9=2.5, P=0.108, Z2=0.22, power=0.44).Higher impact peak and loading rate values were found in the barefoot condition compared to the shodconditions, with the trainers showing the lowest values. However, there were no significant differences between the footwear conditions for impact peak force(F2,9=0.50, P¼0.616, Z2=0.05, power=0.12),time-to-peak impact force (F2,9=0.44 , P=0.653, Z2=0.05, power=0.11), or loading rate to the poin of maximum vertical force (F2,9=0.53, P=0.597, Z2=0.06, power=0.12). The results showed lower maximum landing forces, impact peak force and loading rates in the dance trainers compared to the barefoot and jazz shoes conditions. Although the values were not significantly different, the small difference between footwear conditions may prove important with the onset of fatigue during a routine. Dancers should train to develop safe landing techniques when performing barefooted
How complicated must an optical component be?
We analyze how complicated a linear optical component has to be if it is to
perform one of a range of functions. Specifically, we devise an approach to
evaluating the number of real parameters that must be specified in the device
design or fabrication, based on the singular value decomposition of the linear
operator that describes the device. This approach can be used for essentially
any linear device, including space-, frequency-, or time-dependent systems, in
optics or in other linear wave problems. We analyze examples including spatial
mode converters and various classes of wavelength demultiplexers. We consider
limits on the functions that can be performed by simple optical devices such as
thin lenses, mirrors, gratings, modulators, and fixed optical filters, and
discuss the potential for greater functionalities using modern nanophotonics
Fundamental Limit to Linear One-Dimensional Slow Light Structures
Using a new general approach to limits in optical structures that counts
orthogonal waves generated by scattering, we derive an upper limit to the
number of bits of delay possible in one-dimensional slow light structures that
are based on linear optical response to the signal field. The limit is
essentially the product of the length of the structure in wavelengths and the
largest relative change in dielectric constant anywhere in the structure at any
frequency of interest. It holds for refractive index, absorption or gain
variations with arbitrary spectral or spatial form. It is otherwise completely
independent of the details of the structure's design, and does not rely on
concepts of group velocity or group delay
Welding of high chromium steels
A brief description is given of different groups of high chromium steels (rustless iron and stainless steels) according to their composition and more generally accepted names. The welding procedure for a given group will be much the same regardless of the slight variations in chemical composition which may exist within a certain group. Information is given for the tensile properties (yield point and ultimate strength) of metal sheets and welds before and after annealing on coupons one and one-half inches wide. Since welds in rustless iron containing 16 to 18 percent chromium and 7 to 12 percent nickel show the best combination of strength and ductility in the 'as welded' or annealed condition, it is considered the best alloy to use for welded construction
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