18 results on '"del Puerto, Carla Lopez"'
Search Results
2. Implementing Ecosystems to Expand Capabilities and Opportunities for STEM-Scholars.
- Author
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Del Puerto, Carla Lopez, Alfaro, Monica, Bellido, Carmen M., Cafaro, Matias J., and Delgado, Bernadette M.
- Abstract
The population of students in Puerto Rico that has enrolled in higher education within the last six years has been severely affected by a compound effect of the many major humanitarian crises, including a deteriorated economy since the 2006 Great Recession, Hurricanes Irma and Maria in 2017, earthquakes in 2019 and 2020, the ongoing COVID-19 pandemic since 2020, and Hurricane Fiona in 2022. To ensure that students can cope with the aftermath of these natural disasters, the following programs were conceived: The Ecosystem to Expand Capabilities and Opportunities for STEM-Scholars (EECOS), the Resilient Infrastructure and Sustainability Education Undergraduate Program (RISE-UP) and The Noyce Teacher Scholars Program - (NoTeS), all three programs are funded by the National Science Foundation. EECOS developed a support ecosystem that consists of three elements: academic support, socio-emotional support, and financial support. NoTeS. provides talented Hispanic low-socioeconomic bilingual undergraduate or recently graduated STEM majors and professionals up to two years of scholarship funding as well as academic and professional support as they complete the requirements to obtain teacher certification to become K-12 math and science teachers. This program seeks to increase the number of K-12 teachers with strong STEM content knowledge to fill the need for teachers in high-need school districts. RISE-UP was conceptualized to educate architecture and engineering students to work in interdisciplinary teams to provide resilient and sustainable design and construction solutions to infrastructure challenges. To date, EECOS has directly impacted XX students and graduated XXX students. NoTeS has helped nineteen scholars and ten affiliates (participants of the activities without the scholarship) partake. Eight of the nine alums scholars now work as math or science teachers in a high-needs school. RISE-UP has had 127 scholars who are enrolled or have completed the RISE-UP curricular sequence. This paper provides effective practices and a baseline characterization that universities can use to help students overcome the effects of natural disasters and promote student success using ecosystems of support that expand capabilities and opportunities, particularly for STEM scholars. [ABSTRACT FROM AUTHOR]
- Published
- 2023
3. Development of Educational Modules to Assess Flood Risk and Mitigation Strategies for Coastal Communities.
- Author
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Del Puerto, Carla Lopez, Cavallin, Humberto Eduardo, and Montalvo, Rey D.
- Subjects
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ECOLOGICAL resilience , *FLOOD control , *PROJECT management , *RISK assessment , *HURRICANES , *STORM surges - Abstract
Coastal Communities are exposed to multiple hazards including hurricanes, storm surges, waves, and riverine flash floods. This paper presents the outcome of a Basin-wide Flood Multi-hazard Risks module that was developed and offered as part of a collaboration between two research projects: the UPRM-DHS Coastal Resilience Center of Excellence (CRC) funded by the Department of Homeland Security and the Resilient Infrastructure and Sustainability Education Undergraduate Program (RISE-UP) funded by the National Science Foundation (NSF). The content was designed to give students an understanding of complex project management in coastal communities. The main learning objective was for students to be able to assess and recognize the actions that can be taken to improve resiliency in coastal communities. Students learned how to manage multi-hazard floods. Through knowledge gained by participating in lectures, discussions, and the development of case studies, students were able to assess flood risk and current mitigation strategies for coastal communities in Puerto Rico. The learning experience provided an overview of the history, needs, and challenges that coastal communities face regarding flood and coastal hazards. Through the case studies, students were able to appreciate and understand the risk exposure on the natural and built infrastructure, and the importance of always taking into consideration the social impact. [ABSTRACT FROM AUTHOR]
- Published
- 2022
4. Voices of experience: Enhancing learning on resilient infrastructure and sustainability through servingness.
- Author
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Del Puerto, Carla Lopez, Cavallin, Humberto Eduardo, Rosario, Elmer Miguel Irizarry, Sotomayor-irizarry, Rocio Juliana, Caban, Ruben Esteban Leoncio, and Guillemard, Luisa
- Subjects
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SUSTAINABILITY , *EDUCATIONAL change , *SERVICE learning , *UNDERGRADUATE programs - Abstract
In Puerto Rico, the exposure to extreme environmental conditions has become part of a new normal. Because of this, the education of professionals to face this new reality is part of the demands of the academia of the present, and to the core of it the concept of servingness as a tool contribute to the formation of students' and faculty sensibility to social dynamics connected to the educational experiences. The Resilient Infrastructure and Sustainability Education - Undergraduate Program (RISE-UP), funded by the Hispanic Serving Institution (HSI) program of The National Science Foundation (NSF), has been conceptualized including elements of servingness by addressing aspects connected to the learning experience, leadership identity, critical consciousness, academic and research aspirations, and civic engagement all in the context of Puerto Rico's current infrastructural needs. This paper addresses those dynamics by means of the voice of RISE-UP participants, accounting for how the experience generated by the crossroads that the program creates between the professional interdisciplinarity, the approach to infrastructure's sustainability, and the concept of resiliency, have impacted the experience of servingness for students in the program. [ABSTRACT FROM AUTHOR]
- Published
- 2022
5. Assessing the Effectiveness of The LIAT College Access and Success Model (L-CAS) on Low-income Hispanic Engineering Students (Experience).
- Author
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Jimenez, Manuel A., Guillemard, Luisa, Santiago, Nayda, Santiago-roman, Aidsa I., Suarez, Oscar Marcelo, Quintero, Pedro O., Bartolomei-suarez, Sonia M., and Del Puerto, Carla Lopez
- Subjects
LOW-income students ,EDUCATION of Hispanic Americans ,STUDENT engagement ,UNIVERSITIES & colleges ,ENGINEERING education - Abstract
This paper assesses the effectiveness of an intervention model aimed at propelling low-income, academically talented (LIAT) engineering students in a Hispanic Serving Institution (HIS) into actions, immersing them into real-life contexts. The model, named the LIAT College Access and Success model (L-CAS), integrates elements from Lent's Social Cognitive Career Theory and Tinto's Departure model in a framework provided by a structured scholarship program designed to mitigate the economic hardship of students while also providing a multistage intervention plan to improve their success metrics. In this paper, we revisit the theoretical foundations of the LCAS model and the academic setting where it was implemented to look at the data acquired throughout its application during three years on a pilot group of 92 students. We assess the model effectiveness for springing LIATS into actions leading to their success while reflecting on the results obtained so far. We also discuss opportunities for improvements and the projections for a scaled porting of the model to a campus-wide level. [ABSTRACT FROM AUTHOR]
- Published
- 2022
6. Comparative analysis of owner goals for design/build projects
- Author
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del Puerto, Carla Lopez, Gransberg, Douglas D., and Shane, Jennifer S.
- Subjects
Industrial project management -- Research ,Project management -- Research ,Construction industry -- Information management ,Construction industry -- Records and correspondence ,Building -- Contracts ,Building -- Management ,Company business management ,Company systems management ,Business ,Engineering and manufacturing industries - Abstract
This paper reports the results of a study that compared what owners believe is important to achieve their project goals using design/build project delivery to what they make important in their design/build proposal evaluation plans. It also explores industry attitudes and compares those with owner attitudes regarding design/build project success. The conclusions are based on the analysis of 221 survey responses from 37 states compared to the results of a previous content analysis by Barton on 110 design/build requests for proposals. It was also able to confirm its findings with a 1997 owner design/build attitudes study by Songer and Molenaar finding that the main reason owners select design/build project delivery is to compress the project's schedule. The research concluded that although owners believe that design/build team qualifications are the most important to project success, they give price the heaviest weight in design/build proposal evaluation plans. This effectively forces design/build teams to submit a low price to win the project. The study also found that owners are not putting as much weight on the technical design as the industry design professionals believed. Thus, this paper will sensitize design/build project owners to the importance of publishing an evaluation plan that matches the most important aspect of the project and assist design/build practitioners in better understanding the way owners articulate their requirements in the proposal evaluation plans. CE Database subject headings: Design/build, Project management; Delivery, Contracts, Construction industry; Comparative studies.
- Published
- 2008
7. Relating cost growth from the initial estimate to design fee for transportation projects
- Author
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Gransberg, Douglas D., del Puerto, Carla Lopez, and Humphrey, Daniel
- Subjects
Bridges -- Design and construction ,Cost (Economics) -- Growth ,Cost (Economics) -- Analysis ,Roads -- Oklahoma ,Roads -- Design and construction ,Streets -- Oklahoma ,Streets -- Design and construction ,Company growth ,Construction and materials industries ,Engineering and manufacturing industries ,Science and technology - Abstract
Intuitively, there should be a relationship between the size of the design fee for a transportation project and the quality of the resulting design. This study sought that relationship by looking at the fee expressed as a percentage of the construction cost and the final construction cost growth from the engineer's initial estimate of the construction cost at the time the design contract was awarded. The research team analyzed 31 projects from the Oklahoma Turnpike Authority with a total construction value of $90 million. The projects were divided into road and bridge projects. Based on the results of the analysis, it seems that as the design fee decreases, the absolute percentage of construction cost growth from the engineer's early estimate increases. The relationship is strongest for bridge projects, which tend to be more technically complex to design than roadway projects. This confirms for U.S. projects the result of an earlier study in Saudi Arabia. This paper concludes that the design fee should be viewed as an investment at a point in time where the ability to impact the project is the highest and can accrue the benefit of reduced cost growth. DOI: 10.1061/(ASCE)0733-9364(2007) 133:6(404) CE Database subject headings: Bridge; Fees; Construction costs; Bridges, highways; Highways.
- Published
- 2007
8. Developing and Assessing a Safety Training Module to Reduce the Risk of Cave-ins in the Construction Industry.
- Author
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Olivencia, Eddie Rivera, del Puerto, Carla Lopez, Perdomo, Jose L., and Gonzalez-Quevedo, Antonio A.
- Subjects
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CONSTRUCTION industry , *SAFETY , *INDUSTRIAL workers , *BLUE collar workers , *INDUSTRIES - Abstract
The construction industry is one of the most dangerous industries with a disproportionate number of fatalities when compared to most other industries. According to the Occupational Safety and Health Administration (OSHA), the majority of construction fatalities happen due to the following four types of construction hazards: falls, caught-in or between, struck-by, or electrocution. To reduce the risk of fatalities among construction workers due to the lack of safety training, the authors conducted research to investigate safety training needs in the construction industry in Puerto Rico. The authors developed a structured interview questionnaire that was administered to construction safety professionals and Puerto Rico OSHA specialists to identify major construction safety concerns and training deficiencies. The authors also administered a survey to construction workers to investigate their safety training and risk perception in the construction industry. Based on the results of the interviews and surveys, the authors concluded that the two hazards where the workers need to receive training more urgently are falls and excavation cave-ins. Since falls has been the priority of OSHA for a long time, there are is significantly more training material available on this topic when compared to excavation cave-ins. Therefore, the authors decided to focus the BIM-enabled training module on excavation. The main objective of the training module is to provide general knowledge so that it can be used in commercial, heavy civil and residential projects to reduce the risk of cave-in fatalities. The authors will present the module to safety experts and to a group of students at the University of Puerto Rico at Mayaguez to make an assessment and validate the learning outcomes of the module prior to implementation with construction workers. This paper presents an overview of the results of the interviews and surveys, and focuses on the development of the safety training module that will be completed by the students and construction workers in Puerto Rico. This paper contributes to the body of knowledge by increasing the understanding regarding the current construction safety training needs in Puerto Rico and the development of a training module to make the construction industry in Puerto Rico safer for construction engineering and management students who will work in the construction industry and construction workers. [ABSTRACT FROM AUTHOR]
- Published
- 2017
9. An Exploratory Study to Assess the Construction Safety Culture and Safety Training Needs in Puerto Rico.
- Author
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Olivencia, Eddie Rivera and Del Puerto, Carla Lopez
- Published
- 2016
- Full Text
- View/download PDF
10. Making the Business Case for Alliance Contracting on U.S. Megaprojects.
- Author
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Gransberg, Douglas, Scheepbouwer, Eric, and Del Puerto, Carla Lopez
- Published
- 2016
- Full Text
- View/download PDF
11. Using Personal Case Studies to Raise Construction Safety Awareness among Construction Management Students.
- Author
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del Puerto, Carla Lopez, Valdes-Vasquez, Rodolfo, and Nobe, Mary Ellen C.
- Subjects
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CONSTRUCTION industry education , *CONSTRUCTION industry safety , *ENGINEERING education , *ENGINEERING students , *ENGINEERING teachers , *ENGINEERING technology education , *TECHNOLOGY education - Abstract
The development of effective strategies in preventing work accidents in the construction industry is an important topic not only for the industry sector but also for higher education programs. The current literature supports the view that training is a major factor in sustaining and improving safety performance. Particularly, learning is an important dimension of training. Traditional students, due to their youth and inexperience, often believe that they are invincible and that accidents will not happen to them. Construction Management and Civil Engineering programs are faced with the challenge of raising awareness among students about the frequency and severity of construction accidents and increasing their knowledge regarding social responsibility towards safety. In order to raise awareness about construction accidents, student enrolled in a Construction Safety Management course completed two case studies exercises. The first one was an in-class case studies group activity and the second an individual case study report including a presentation. For the in-class case studies group activity, the students were divided into four groups (6 students per group). Each group was required to review four case studies and they were instructed to discuss the physical and psychological effects of the accident on the injured, their family and coworkers. At the end of the activity, the instructor facilitated a general discussion in which the last group that had each case study commented on the answers provided by the whole class. The individual case study assignment examines students' personal experiences with construction related accidents. Students were asked to write a case study of a construction accident that they had experienced or witnessed. Students were also given the choice to interview somebody that had either experienced or witnessed a construction accident. The objective of the assignment was to increase awareness about the magnitude and frequency of accidents among people that they personally know who are involved in construction (co-workers, professors, family members, etc.). The assignment consisted of two parts: a written report and an oral presentation in the class. The interview and written report allowed the students to have in-depth knowledge about at least one construction accident that had involved somebody that the students personally know. After both the group and individual case studies were completed, the students were asked to complete a survey about their perceptions of the assignment's effectiveness in increasing their knowledge of social responsibility towards safety. The results of the survey indicate that students perceived that the second case study was more effective increasing their knowledge regarding social responsibility towards safety. The personal connection in the individual case study is essential for students to understand that accidents can happen to anyone. Also, having to present the results of these cases studies to the class provides more opportunities to students to reflect about the incident or accident. Particularly, students reflect during their oral presentation about incident/accident impact and how it could have been prevented. [ABSTRACT FROM AUTHOR]
- Published
- 2015
12. Interactive BIM-enabled Safety Training Piloted in Construction Education.
- Author
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CLEVENGER, CAROLINE, DEL PUERTO, CARLA LOPEZ, and GLICK, SCOTT
- Subjects
SAFETY education ,VISUALIZATION ,TRAINING ,TEACHING - Abstract
This paper documents and assesses the development of a construction safety training module featuring interactive, BIM-enabled, 3D visualizations to test if such a tool can enhance safety training related to scaffolds. This research documents the technical challenges and the lessons learned through the development and administration of a prototype training module in a required undergraduate construction safety course at Colorado State University. Student feedback was strongly positive, and findings suggest that such an innovative teaching method may be more effective than traditional teaching methods based on pre and post knowledge-testing. Such research highlights future opportunities to develop more extensive and advanced training modules using interactive, BIM-enabled, 3D visualization techniques in support of safety training within construction education. [ABSTRACT FROM AUTHOR]
- Published
- 2015
13. Comparative Analysis of Safety Culture & Risk Perceptions Among Latino & Non-Latino Workers in the Construction Industry.
- Author
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Gilkey, David, del Puerto, Carla Lopez, Rosecrance, John, and Chen, Peter
- Subjects
CONSTRUCTION industry ,AGE distribution ,CORPORATE culture ,HISPANIC Americans ,INDUSTRIAL safety ,PROBABILITY theory ,PSYCHOLOGICAL tests ,RACE ,STATISTICS ,U-statistics ,WHITE people ,DATA analysis software ,DESCRIPTIVE statistics - Abstract
Construction job sites are among the most dangerous workplaces within all types of industries. There is growing evidence that safety culture and risk perception have a direct influence on worker perceptions about company priorities, safe work behaviors and resulting injury and death. This study investigated 341 construction workers using the Safety Culture and Risk Perception Survey to measure safety culture and risk perception among Latino and non- Latino workers in residential, commercial and heavy civil sectors in the Denver, CO, metropolitan area. Investigators compared the responses by ethnicity and construction sector. Results by ethnicity indicated that Latino workers were more concerned about the risk of injury and have more difficulty understanding safety rules and procedures than their non-Latino counterparts. Results by sector indicated that residential construction workers are younger and have higher levels of concern for injury risk than workers in the commercial and heavy civil sectors. [ABSTRACT FROM AUTHOR]
- Published
- 2013
14. Project Complexity Mapping in Five Dimensions for Complex Transportation Projects.
- Author
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Gransberg, Douglas D., Shane, Jennifer S., Strong, Kelly, and del Puerto, Carla Lopez
- Subjects
PROJECT management ,TRANSPORTATION research ,RESOURCE allocation ,METHODOLOGY ,PROJECT managers - Abstract
Traditional three-dimensional project management theory is based on optimizing the cost-schedule-technical dimensions. Recent studies in the United Kingdom, Canada, and Australia have shown that the current project management body of knowledge may not be adequate to address interrelated and dependent variables encountered on complex projects. This paper reports the findings of an international research team's detailed study of 18 complex projects, which confirms the findings of the previous research and proposes a framework upon which a complex transportation project's scope of work can be better conceptualized and a methodology to graphically display a project's complexity in order to better understand and prioritize the available resources. The result is a 'complexity footprint' that helps the complex transportation project manager identify the sources of complexity so that appropriate resources can be allocated to address those factors before they create a crisis. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
15. Comparative Analysis of Safety Culture Perceptions among HomeSafe Managers and Workers in Residential Construction.
- Author
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Gilkey, David P., del Puerto, Carla Lopez, Keefe, Thomas, Bigelow, Philip, Herron, Robert, Rosecrance, John, and Chen, Peter
- Subjects
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CONSTRUCTION industry personnel , *CONSTRUCTION workers , *WORK-related injuries , *INDUSTRIAL safety - Abstract
Construction workers continue to experience high rates of injury and illness compared with many other industries. Growing evidence suggests that safety culture has a direct effect on safety performance. This study investigated measures of safety culture and risk perception among a residential-home-building cohort within the HomeSafe Pilot Program in the Denver metro area of Colorado. Investigators compared group-level responses of management to frontline construction workers. Results indicate that managers appraised the overall safety culture at higher levels compared with the workers. Managers also perceived a higher level of management commitment to safety and health than that reported by workers. [ABSTRACT FROM AUTHOR]
- Published
- 2012
- Full Text
- View/download PDF
16. Retaining Women Students in a Construction Engineering Undergraduate Program by Balancing Integration and Identity in Student Communities.
- Author
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Shane, Jennifer, del Puerto, Carla Lopez, Strong, Kelly, Mauro, Kristin, and Wiley-Jones, Rhonda
- Subjects
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CIVIL engineering , *RECORDS retention , *STUDENTS , *UNDERGRADUATE programs , *SERVICE learning , *VALUES (Ethics) , *WOMEN engineers - Abstract
A key to student retention and satisfaction is to provide mechanisms that integrate the students into a program or profession yet still preserve and develop key identity factors important to the students. Integration involves common values, shared goals, uniform curricula, and linkages to upperclass students, alumni, and industry partners. Identity is generally developed through involvement with extracurricular student groups, such as Women In Construction, Emerging Green Builders, and Society of Women Engineers. Providing a student experience that offers a balance between integration and identity will be effective in recruiting and retaining women students while maintaining rigorous academic and professional standards required by accrediting agencies and industry advisory boards. This article presents the results of a structured system of both curricular and extracurricular activities implemented at a large Midwestern university to retain women undergraduate students in a construction engineering program. Implementing a first year learning community, hiring women faculty and staff, and creating student groups and functions tailored specifically to women have all contributed to significant increases in women student enrollments. [ABSTRACT FROM PUBLISHER]
- Published
- 2012
- Full Text
- View/download PDF
17. Interoperable Learning Leveraging Building Information Modeling (BIM) in Construction Education.
- Author
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Clevenger, Caroline, Glick, Scott, and del Puerto, Carla Lopez
- Subjects
UNIVERSITY faculty ,BUILDING information modeling ,INTERNETWORKING ,DATA visualization ,REINFORCED concrete ,PROBLEM-based learning - Abstract
The authors, faculty members in the Department of Construction Management at Colorado State University, collaborated with industry to develop three interactive, pilot Building Information Modeling (BIM)-enabled educational modules designed to support and enhance spatial understanding, interoperability, and communication within construction education and training. The first module highlights masonry construction sequencing, the second highlights the cross-disciplinary aspects of structural analysis, and the third provides bilingual safety-training by integrating voice-narration and site specific 3D visualization. The initial development, implementation, and assessment of the three modules indicate that their use is beneficial to students and professionals, and that more research is merited. The paper previews the modules and presents preliminary lessons learned from their development and pilot implementations. [ABSTRACT FROM PUBLISHER]
- Published
- 2012
- Full Text
- View/download PDF
18. Comparative analysis of safety culture & risk perceptions among Latino and non-Latino workers in the construction industry
- Author
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del Puerto, Carla Lopez, del, Puerto Carla Lopez, Rosecrance, J, and Chen, Peter
- Subjects
safety culture ,residential construction ,commercial construction ,cultural differences ,heavy civil construction ,Latino construction workers - Abstract
Construction job sites are among the most dangerous workplaces within all types of industries. There is growing evidence that safety culture and risk perception have a direct influence on worker perceptions about company priorities, safe work behaviors and resulting injury and death. This study investigated 341 construction workers using the Safety Culture and Risk Perception Survey to measure safety culture and risk perception among Latino and non- Latino workers in residential, commercial and heavy civil sectors in the Denver, CO, metropolitan area. Investigators compared the responses by ethnicity and construction sector. Results by ethnicity indicated that Latino workers were more concerned about the risk of injury and have more difficulty understanding safety rules and procedures than their non-Latino counterparts. Results by sector indicated that residential construction workers are younger and have higher levels of concern for injury risk than workers in the commercial and heavy civil sectors. Refereed/Peer-reviewed
- Published
- 2013
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