scholarly journals A Unique Civil Engineering Capstone Design Course

2018 ◽  
Vol 8 (1) ◽  
pp. 56 ◽  
Author(s):  
G Padmanabhan ◽  
Dinesh Katti ◽  
Eakalk Khan ◽  
Francis Peloubet ◽  
Navaratnam Leelaruban

The North Dakota State University, USA, capstone course was developed as a unique model in response to the effort of the Accreditation Board of Engineering and Technology, USA, to streamline and improve design instruction in the curriculum and has steadily evolved to keep pace with the ever-changing technology and the expectations of the profession and the society we serve. A capstone design course by definition should be a design experience for students in the final year before graduation integrating all major design concepts they have learned up until then in the program. Carefully chosen real world projects with design content in all sub-disciplines of civil engineering are assigned in this team-taught course. Faculty and practicing professionals make presentations on design process; project management; leadership in an engineering environment; and public policy; global perspectives in engineering; and professional career and licensure. Practicing professionals also critique the final student presentations. Students work in teams with number of faculty serving as technical consultants, and a faculty mentor for each team to provide non-technical guidance and direction. The course requires students to demonstrate mastery of the curriculum and to work with others in a team environment. Course assessment includes evaluation of the final design, presentations, written technical reports, project design schedule, a project design journal, and reaction papers.

1873 ◽  
Vol 21 (139-147) ◽  

William John Macquorn Rankine was bom at Edinburgh on the 5th July, 1820. He was the son of David Rankine (a lieutenant in the Rifle Brigade, and a younger son of Macquorn Rankine, of Drumdow, of a well-known family in the county of Ayr), and of Barbara Grahame, one of the daughters of Archibald Grahame, of Dalmarnock, a banker in Glasgow. He was educated partly at Ayr Academy, partly at the High School of Glasgow, from which he went to the University of Edinburgh; but he derived much of his instruction from his father, and, like most men who have made any real mark in science, he owed the greater part of his knowledge to his own energy and industry. In 1836 he received a gold medal for an essay on the Undulatory Theory of Light, and in 1838 he gained an extra prize for his essay on Methods of Physical Investigation. Shortly after this date he entered upon the profession of Civil Engineering, as a pupil of Sir John McNeill, under whose direction he was employed from 1839 to 1841 in various schemes for waterworks and harbour-works in the north of Ireland, and on the Dublin and Drogheda Railway.


Author(s):  
Silvia de Melo Cunha ◽  
Ana Maria Fontenelle Catrib ◽  
Aline Veras Morais Brilhante ◽  
Elaine Saraiva Feitosa ◽  
Maria Amélia Duarte Ferreira

Abstract: Introduction: The definition of a professional career represents the adolescent’s first major decision and, in general, it occurs in a context of indecision, conflicts and transformations, typical of this stage of life. Objective: To understand the motivations that lead adolescents to choose a medical career in Brazil and in Portugal. Method: Exploratory study with a qualitative approach, which used open interviews. The participants were 17 Portuguese and 14 Brazilian freshman medical students attending a public university in the north of Portugal and a private university in the northeast of Brazil in 2018. Bardin’s Content Analysis was used for the analysis and interpretation of the speeches, using the thematic modality. Result: Two thematic modalities were identified: intrinsic and extrinsic motivations and six cores of meaning: willingness to help others, natural tendency, Medicine as a science, interest in research, influence of models, professional stability/social status. Conclusion: Adolescent freshman medical students in Brazil and Portugal showed similar motivations for their professional choice. Intrinsic motivations predominated and the willingness to help others was the most frequent reason for choosing the medical course in both countries.


2019 ◽  
Vol 10 (1) ◽  
pp. 3-15
Author(s):  
Antonio Lara-Galera ◽  
Rubén Galindo-Aires ◽  
Gonzalo Guillán-Llorente

Abstract. Ralph B. Peck (1912–2008), graduate and doctor of philosophy in civil engineering (1934 and 1937 respectively) from the Rensselaer Polytechnic Institute, was one of the major contributors to the development of geotechnics in the twentieth century. Born in Winnipeg (Manitoba) as an American national, he was influenced from childhood by the world of civil engineering through his father, Orwin K. Peck, who was a civil engineer, mainly as a structural engineer in the railway sector. In the absence of job offers as a structural engineer, Ralph Peck arrived at Harvard University in 1938 to attend the soil mechanics courses taught by Arthur Casagrande, which guided Peck's professional career towards geotechnics. In addition to Casagrande, Peck had the opportunity to meet and work with other very important people related to geotechnics: Albert E. Cummings, Laurits Bjerrum, Alec W. Skempton and especially Karl Terzaghi, with whom he established a great friendship, in addition to providing support, professional advice and performing important work, such as the Chicago Subway Works. Peck actively dedicated himself to consulting work, which led him to visit 44 states within the United States and 28 countries on five continents. In addition, he also participated in research work where he was asked and was a committed lecturer at the University of Illinois, where he was a professor for 32 years. The objective of this paper is to analyse, through Peck's biography, his contribution to the field of geotechnics based on his research, teaching and consultancy work, and through the influence of Peck on other important people in the field, such as Karl Terzaghi.


Author(s):  
McKenzie Clark ◽  
Devanshi Shah ◽  
Elisabeth Kames ◽  
Beshoy Morkos

Abstract In a multifaceted course such as senior capstone design, it is integral to ensure students are receiving a value adding experience. In most universities across the United States, senior capstone design is a multiple semester sequence where design is heavily emphasized and students are encouraged to test their skills, both technical and nontechnical, by solving and implementing solutions to real industry problems. Given the nature of design courses, the takeaways are not things that can be measured solely through the use of a letter grade. Rather, an in-depth reflective interview must be performed to fully comprehend what students received from the course. In this study, an In-Depth Interview Protocol was developed to understand the effectiveness of engineering design courses and improve design education as a whole. This paper outlines the phases that contribute towards the development of an effective interview protocol for implementation in senior capstone design curriculum. The formulation and considerations are outlined with respect to design curriculum and student success. This protocol will be utilized to perform a Reflection Interview for each senior design project team at the end of the spring 2019 semester. The assignment is not graded and is inquisitive on the students’ perceptions of motivation during their time at Florida Tech. The qualitative data gathered will be eligible for further studies and analysis.


2015 ◽  
Vol 27 (04) ◽  
pp. 1550037 ◽  
Author(s):  
G. Uzcátegui ◽  
E. Dávila ◽  
M. Cerrolaza

Objective: To propose a methodology based on virtual simulation to assist in the design proposals of dental implants. Methods: The finite element method (FEM) was used to analyze the biomechanical dental implant system behavior, determining von Mises stress distribution induced by functional loads, varying parameter as load direction and geometric characteristic of the implant (taper, length, abutment angulation, thread pitch and width pitch). A final design was obtained by considering the parameters that showed improved performance. The estimated lifetime of the final design was calculated by reproducing in a virtual way the experimental fatigue test required by the ISO:14801 standards. Results: For all the studied cases, the maximum stresses were obtained in the connecting screw under oblique loads (OLs). The estimated lifetime for this critical part is at least 5 × 106 cycles, which meets the requirement of the ISO:14801. In bone tissue, the largest stresses were concentrated in cortical bone, in the zone surrounding the implant, in good agreement with previous reports. Conclusions: A dental implant design was obtained and validated through a simple and efficient methodology based on the application of numerical methods and computer simulations.


2021 ◽  
Author(s):  
◽  
Megan Hunter-Wilson

<p>The Syrian civil war has caused the largest global migration in history, where more than 11 million refugees have been forced to leave their home country due to political conflict. In January 2016 Angela Merkel announced that Syrian war refugees in Europe would be repatriated once the Syrian war is over. But for many Syrians, their homes have been destroyed.  The problem for the returning Syrian people is more than simply providing housing - even more important is how to provide a renewed sense of community as well as cultural and place identity for the returning refugees. This thesis reflects on how architecture can make a difference in helping to re-establish the cultural and place identity of a war-torn country. The investigation takes a speculative approach to this topic with the principal objective being to provoke discussion and awareness about the fragile future of war-torn historic cities like Palmyra in Syria.  The investigation explores how architectural narrative can be perceived metaphorically as a guardian or a hero sitting within or on the outskirts of a devastated city, watching over it, in a place where it can reflect upon the historic symbolic attributes of the city that once provided its place identity. The Syrian site of this investigation is in Palmyra, and for this site the most important attributes are: the historic Roman ruins to the south (past), the new city being rebuilt in the north (future), the community camel racing track in the west (recreation, freedom) and the Tadmor Prison in the east (imprisonment, restriction). These four sites can be understood as icons of the city’s ongoing time line, and acting as catalysts for new development that ensure the continuity of the community’s past and future.  The final design proposition is to establish a metaphorical sanctuary for returning Syrian refugees, a place that functions as: 1) a memorial to ensure remembrance of the devastating crisis, 2) an archive of broken cultural artefacts, and 3) a place where returning refugees can come to understand the war as but one chapter in an ongoing cultural heritage that has endured the past and will move forward proudly into the future. This metaphorical sanctuary acts as a ‘guardian’, meant to greet the refugees upon their return to their homeland. As a sanctuary, they ‘inhabit’ it while awaiting the rebuilding of their homes - and by inhabiting it, they become a community with others who have suffered devastating loss, others who are determined to remember, and to move forward. This speculative sanctuary design has been conceived to aid them in the essential process of recovery, as an architectural exhibition. Like similar work of Woods and Libeskind, it is buildable architecture, never intended to be built.  Through this memorial/sanctuary, the devastation of war and tragic loss can be reflected upon as one segment of an ongoing eternal time line linked back to their ancient civilization, so that the recent war is not perceived as an ending of their community, but instead as an important reminder of a greater narrative that everyone shares, a narrative that can help define their strength and resilience as they move into the future.</p>


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