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Every Student Can Be An Einstein: Addressing Math Anxiety In Today’S Classrooms, Joseph M. Furner

Transformations

This article is geared toward mathematics educators in hopes that they can ultimately excite young people about mathematics, encourage students to be confident in their ability to solve problems, understand mathematical concepts, and see math as a human endeavor. The author believes that as students feel less anxious about and more confident in their abilities to do math that their performance will improve. As math test scores are often a concern for principals, teachers, and society at large, success and confidence with mathematics is critical in our high-tech globally competitive world. Math anxiety has become a growing concern in the …

Synthesis, Characterization And Application Of Lithium Intercalated Boron Nitride Nanotubes, Roxana J. Moraga, Narayan S. Hosmane

Honors Capstones

ABSTRACT: Synthesis of Lithium Intercalated Boron Nitride Nanotubes (Li-BNNT) was conducted in an attempt to gain access to their promising applications for electronics, lithium batteries, hydrogen storage, and supercapacitors. Through a series of reactions pure nanotubes intercalated with lithium are expected to show in the product. A variety of reactions are engineered to create optimal conditions for the product and the reaction is conducted at 700º or 800ºC with zinc acting as a catalyst. The products were then purified using hexane and characterized using Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FTIR), and Energy-dispersive X-ray …

Influence Of Processing Parameters In The Mechanical Properties Enhancement Of Forsterite Ceramic / Tan Yoke Meng, Yoke Meng Tan

Student Works (2010-2019)

Phase pure forsterite was synthesized by mechanochemical method owing to its simplicity and low cost process. Different milling methods, i.e. ball milling and attrition milling, were investigated over sintering temperature ranging from 1200 oC to 1500 oC. Upon comparison and selection for the best method based on relative density, Vickers hardness and fracture toughness, the effect of ZnO addition ranging from 0.1-3.0 wt% on the sinterability of forsterite when sintered at 1200 oC to 1500 oC was evaluated. Subsequently, microwave sintering was conducted on both undoped and doped forsterite bulk at temperature ranging from 1100 oC to 1250 oC. In …

Adjoint Su(2) With Four Fermion Interactions, Jarno Rantaharju, Vincent Drach, Claudio Pica, Francesco Sannino

School of Engineering, Computing and Mathematics

No abstract provided.

A Simple Method To Optimize Hmc Performance, A Bussone, Morte M Della, V Drach, M Hansen, A Hietanen, J Rantaharju, C Pica

School of Engineering, Computing and Mathematics

No abstract provided.

Viscous Sealing Glass Compositions For Solid Oxide Fuel Cells, Cheol-Woon Kim, Richard K. Brow

Nuclear Engineering and Radiation Science Faculty Research & Creative Works

A sealant for forming a seal between at least two solid oxide fuel cell components wherein the sealant comprises a glass material comprising B₂O₃ as a principal glass former, BaO, and other components and wherein the glass material is substantially alkali-free and contains less than 30% crystalline material.

Rho Meson Decay Width In Su(2) Gauge Theories With 2 Fundamental Flavours., Tadeusz Janowski, Vincent Drach, Claudio Pica

School of Engineering, Computing and Mathematics

No abstract provided.

Antenna For Wireless Underground Communication, Mehmet Vuran, Xin Dong, David Anthony

School of Computing: Faculty Publications

Systems and methods are disclosed for an underground antenna structure for radiating through a dissipative medium, the antenna structure. The antenna structure includes a dielectric substrate, a feeding structure disposed on the substrate, and one or more electrical conductors. The one or more electrical conductors are disposed on the substrate, oriented, and buried within the dissipative medium. The electrical conductors are also adapted to radiate signals at a frequency in half-space adjacent to the dissipative medium. The adaptation includes a beamwidth state for one or more of the electrical conductors based at least in part on the relative permittivity of …

Um Manufacturing Students Organize Automotive Society Chapter, Edwin Smith

University of Mississippi News

Several members attended Southern Automotive Conference; plan future activities

Usu Engineering Faculty Receives Prestigious Nsf Career Grant | College Of Engineering, Usu College Of Engineering

College of Engineering News

News Release – Dec. 26, 2016 – A Utah State University professor who specializes in the emerging field of engineering education has been selected to receive a major grant from the National Science Foundation for her ongoing research into improving engineering teaching practices.

12/25/2016 Obituary Records, Hawaii Obituaries

Obituaries

List of Obituaries for individuals who passed away on 12/25/2016. Scroll down to see the names and obituary description.

Table Of Contents

International Journal of Nuclear Security

No abstract provided.

From The Editor’S Desk

International Journal of Nuclear Security

No abstract provided.

Opportunities And Challenges In Developing Nuclear Security In Africa, James Larkin Mfr

International Journal of Nuclear Security

Those involved in nuclear security recognize that regions of significant instability in Africa have an impact on the safety and security of the continent's nuclear material and un-enriched uranium; however, some countries outside of continental Africa have taken counterproductive approaches to this issue. Despite challenges, the nuclear security community continues to develop and apply appropriate levels of nuclear security where needed. The community also takes every opportunity to make significant contributions to the global discourse on nuclear security culture.

Legal And Regulatory Framework Of Nuclear Security In Indonesia, Dahlia Cakrawati Sinaga

International Journal of Nuclear Security

Nuclear security is one of the most important topics for regulatory purposes in Indonesia. Nuclear security measures exist to prevent, detect, and respond to unauthorized removal of radioactive material and the sabotage of nuclear and radiation facilities. Indonesia participates in bilateral and multilateral cooperation and international events such as the Nuclear Security Summit. Indonesia has also ratified several international instruments related to nuclear security. Based on commitment to international events and ratification, Indonesia has developed nuclear security infrastructures by strengthening legislation and regulation, enhancing building capacity, and strengthening equipment and facilities. Badan Pengawas Tenaga Nuklir (BAPETEN) is Indonesia’s nuclear energy …

Nuclear Security Risk Analysis: An Insider-Outsider Collusion Scenario, Mohammad A. Hawila, Sunil S. Chirayath

International Journal of Nuclear Security

This study analyses the vulnerability of the physical protection system (PPS) deployed at a hypothetical facility. The PPS is designed to prevent and eliminate threats to nuclear materials and facilities. The analysis considers possible outsider and insider threats. A modified adversary sequence diagram (ASD) evaluates threat pathways to test an insider-outsider collusion case. The ASD also measures the probability of adversary interruption by demonstrating the methodology for a typical nuclear facility.

Nuclear Security Culture And Batan’S Assessment: Batan’S Experience, Anhar R. Antariksawan

International Journal of Nuclear Security

Organizations should increase safety to minimize the harmful effects of nuclear materials. Additionally, organizations should take measures to protect security culture within the organization itself. This paper covers the National Nuclear Energy Agency of Indonesia’s (BATAN’s) promotion of nuclear security culture and self- assessment projects, which is based on the International Atomic Energy Agency’s (IAEA) methodology.

Modified Fault Tree Method For Vulnerability Analysis Of Nuclear Medicine Facility Security System Case Study: Radiotherapy Facility, Sardjito General Hospital, Haryono Budi Santosa

International Journal of Nuclear Security

Assessing the vulnerability of physical protection systems (PPS) in nuclear medicine facilities is needed to prevent a security incident that could lead to the malicious use of nuclear material. Theft and sabotage of nuclear materials is becoming globally recognized. The current methods of assessing vulnerability tend to be oriented toward complex nuclear security; consequently, it is excessive to use such methods in simple facilities (i.e., radiotherapy facilities in hospitals).

The fault tree analysis is a method to assess vulnerability for a simple nuclear facility. The method’s primary events (i.e., basic events and undeveloped events) are able to accommodate fault causes …

A Novel Method For Sensorless Speed Detection Of Brushed Dc Motors, Ernesto Vazquez-Sanchez, Joseph Sottile, Jaime Gomez-Gil

Mining Engineering Faculty Publications

Many motor applications require accurate speed measurement. For brushed dc motors, speed can be measured with conventional observers or sensorless observers. Sensorless observers have the advantage of not requiring any external devices to be attached to the motor. Instead, voltage and/or current are measured and used to estimate the speed. The sensorless observers are usually divided into two groups: those based on the dynamic model, and those based on the ripple component. This paper proposes a method that measures the current of brushed dc motors and analyses the position of its spectral components. From these spectral components, the method estimates …

Nuclear Structure Of 186Re, David A. Matters

Theses and Dissertations

The unstable odd-Z, odd-N isotope ¹⁸⁶Re exists in a mid-shell deformed region of the chart of the nuclides where long-lived nuclear isomers are common. ¹⁸⁶Re (ground-state half-life T_1/2 = 3.7186 d) has an isomer with a half-life of ~2.0 x10⁵ y. The ^186mRe isomer is a candidate energy-storage medium for a radioisotope power source of military importance that would operate on the principle of isomer depletion. Data about levels and transitions above the ^186mRe isomer, absent from the adopted level scheme for ¹⁸⁶Re, are needed to identify a means of depleting the isomer. …

All-Pay Auctions With Ties, Alan Gelder, Dan Kovenock, Brian Roberson

ESI Working Papers

We study the two-player, complete information all-pay auction in which a tie ensues if neither player outbids the other by more than a given amount. In the event of a tie, each player receives an identical fraction of the winning prize. Thus players engage in two margins of competition: losing versus tying, and tying versus winning. Two pertinent parameters are the margin required for victory and the value of tying relative to winning. We fully characterize the set of Nash equilibria for the entire parameter space. For much of the parameter space, there is a unique Nash equilibrium which is …

Population Density, Habitat Dynamic And Aerial Survival Of Relict Cave Bivalves From Genus Congeria In The Dinaric Karst, Olga Jovanović Glavaš, Branko Jalžić, Helena Bilandžija

International Journal of Speleology

Caves are some of the least-known ecosystems on Earth and long-term ecological studies and population size estimates are very rare. Genus Congeria is a Tertiary relict that comprises three species from Dinaric karst area; C. kusceri, C. jalzici and C. mulaomerovici, each with very limited distribution. They are the only known cave bivalves and in contrast to many other cave species, they form populations with high densities. We estimated that the population of C. kusceri in Jama u Predolcu is between 72,454 and 72,906 individuals. The highest density occurred between one and three meters depth, and reached maximum …

How Congested Jakarta Is? Perception Of Jakarta’S Citizen On Traffic Congestion, Muhammad Halley Yudhistira

Economics and Finance in Indonesia

This paper aims to reveal the behavior and perception of Jakarta's citizens on traffic congestion in Jakarta. Although this approach is somewhat well-developed in behavioral science, its utilization in urban economics study, is still limited. Detecting the traffic congestion and its cause mainly relies on physical (engineering) methods, i.e V/C ratio. Here, we define the traffic congestion through two variables; ordinal traffic congestion perception and proportion of expected travel time to perceived travel time. Using a non-probabilistic sampling survey held in one of densest business district in Jakarta called Sudirman-Thamrin Golden Triangle Area; the estimation results show that travel behavior …

Winter Soil Respiration In A Humid Temperate Forest: The Roles Of Moisture, Temperature, And Snowpack, Alexandra R. Contosta, Elizabeth A. Burakowski, Ruth K. Varner, Serita D. Frey

All Materials

Winter soil respiration at midlatitudes can comprise a substantial portion of annual ecosystem carbon loss. However, winter soil carbon dynamics in these areas, which are often characterized by shallow snow cover, are poorly understood due to infrequent sampling at the soil surface. Our objectives were to continuously measure winter CO2 flux from soils and the overlying snowpack while also monitoring drivers of winter soil respiration in a humid temperate forest. We show that the relative roles of soil temperature and moisture in driving winter CO2 flux differed within a single soil-to-snow profile. Surface soil temperatures had a strong, positive influence …

Lipid-Based Self-Assembled Nps: The Effects Of Morphology And Targeting Molecules On The Cellular Uptake Using In Vitro Tumor Model, Wafa Aresh

Doctoral Dissertations

While the usage of nanoscale materials for therapeutics and diagnostics is growing rapidly, there remain many challenges to understanding the expected controlling parameters (e.g., size, shape and chemical properties) that significantly affect the performance of the nanomaterials due to complicated in vivo environments. Therefore, a strong interest in the knowledge of the nano–biointeractions and how they contribute to tissue accumulation has been developed. To date, researchers have relied on monolayer cell cultures and animal models to study such nano–biointeractions. However, currently, there is a big gap between the result of the over-simplified in vitro cell response and the complex animal …

Exotic Looped Trajectories Of Photons In Three-Slit Interference, Omar S. Magaña-Loaiza, Israel De Leon, Mohammad Mirhosseini, Robert Fickler, Akbar Safari, Uwe Mick, Brian Mcintyre, Peter Banzer, Brandon Rodenburg, Gerd Leuchs, Robert W. Boyd

Faculty Publications

The validity of the superposition principle and of Born's rule are well-accepted tenants of quantum mechanics. Surprisingly, it has been predicted that the intensity pattern formed in a three-slit experiment is seemingly in contradiction with the most conventional form of the superposition principle when exotic looped trajectories are taken into account. However, the probability of observing such paths is typically very small, thus rendering them extremely difficult to measure. Here we confirm the validity of Born's rule and present the first experimental observation of exotic trajectories as additional paths for the light by directly measuring their contribution to the formation …

Build Inc., Appellant, V. Ut Ah Department Of Transportation, Clyde-Geney A Constructors, W.W. Clyde & Co., And Geneva Rock Products, Inc., Appellees., Utah Court Of Appeals

Utah Court of Appeals Briefs (2007– 2019)

On appeal from the Third Judicial District Court, Salt Lake County, Honorable Ryan Harris, District Court No. 090904101

Review Of Years 9 To 12 Tasmania : Final Report, Geoff N. Masters, Kathryn Moyle, Sheldon Rothman, Hilary Hollingsworth, Bill Perrett, Paul R. Weldon, Kate Perkins, Justin Brown, Ali Radloff, Patricia Freeman, Sofi Damianidis

Program monitoring and evaluation

The Tasmanian Government is currently implementing significant reforms to improve students’ retention and attainment in Tasmania’s schools. There is a concern in the Tasmanian community however, that their students’ performances are among the lowest in the nation. Reasons nominated for these results include weak literacy and numeracy levels; low attendance rates; high anxiety around transitions between Year 10 and Year 11 by some students, especially among those living outside of the larger cities; students seeking alternative education options; and family, financial, health and carer based issues. It is against this backdrop that the Australian Council for Educational Research (ACER) was …

Secure In His Pursuits, Brooks Payette

UNH Today Archive

No abstract provided.

Deficiency Of Mkrn2 Causes Abnormal Spermiogenesis And Spermiation, And Impairs Male Fertility., Xu Qian, Lin Wang, Bo Zheng, Zhu-Mei Shi, Xin Ge, Cheng-Fei Jiang, Ying-Chen Qian, Dong-Mei Li, Wei Li, Xue Liu, Yu Yin, Ji-Tai Zheng, Hua Shen, Min Wang, Xue-Jiang Guo, Jun He, Marie Lin, Ling-Zhi Liu, Jia-Hao Sha, Bing-Hua Jiang

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Although recent studies have shed insights on some of the potential causes of male infertility, new underlining molecular mechanisms still remain to be elucidated. Makorin-2 (Mkrn2) is an evolutionarily conserved gene whose biological functions are not fully known. We developed an Mrkn2 knockout mouse model to study the role of this gene, and found that deletion of Mkrn2 in mice led to male infertility. Mkrn2 knockout mice produced abnormal sperms characterized by low number, poor motility, and aberrant morphology. Disruption of Mkrn2 also caused failure of sperm release (spermiation failure) and misarrangement of ectoplasmic specialization (ES) in testes, thus impairing …