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University of Denver

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2019

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Creativity Advances Logical, Spatial, And Aesthetics Cognitive Abilities Through Self-Reflection And May Improve Spatial Sequencing Memory, Theresa Ferg Jun 2019

Creativity Advances Logical, Spatial, And Aesthetics Cognitive Abilities Through Self-Reflection And May Improve Spatial Sequencing Memory, Theresa Ferg

University College: Global Community Engagement Capstones

Creativity is defined as the ability to make new things or think of new ideas using multiple human aptitudes; it is inventiveness. Therefore, an important part of understanding creativity is through the self-reflection of your own cognitive components of logical, spatial and aesthetics thinking, which requires the cortical processes of spatial sequencing memory and affective symmetry gauging. Creativity is relevant to the global community and international education because it is an inherent human expression. A case study of the experience of the art teachers at the John Langdon Down Foundation A.C. (JLDF) Mexican art school (who chose to undergo a …


Impact Of Lesson Study On Teachers’ Beliefs, Professional Knowledge, Collaboration, And Instructional Planning, Megan Houtchens Jan 2019

Impact Of Lesson Study On Teachers’ Beliefs, Professional Knowledge, Collaboration, And Instructional Planning, Megan Houtchens

Educational Leadership and Policy Studies: Doctoral Research Projects

The purpose of this qualitative action research study was to create a lesson study framework that content and grade level teams of teachers can use to develop and implement their own professional learning connected to student learning goals over the course of a school year. The knowledge claim (McNiff, 2017) for this study is lesson study will result in changes in teachers’ knowledge and beliefs about their content, pedagogy and student learning, in teachers’ collaborative capacity, and in the teaching and learning resources that are used to support student thinking (Lewis et al., 2009). Three teams of content specific teachers …


B.F. Skinner's Theory Of Performance Excellence: A Radical Behavioral Perspective, Thomas Fritze Jan 2019

B.F. Skinner's Theory Of Performance Excellence: A Radical Behavioral Perspective, Thomas Fritze

Graduate School of Professional Psychology: Doctoral Papers and Masters Projects

Burrhus Frederic (B.F.) Skinner was a revolutionary in the field of psychology, particularly noted for his development of a philosophy of science and an approach to psychological study labeled radical behaviorism (Rachlin, 1995). To Skinner, psychology was synonymous with an organism's interactions between its environment and its own behavior - and behavior was defined accordingly. This way of studying psychology differed greatly from preceding behavioral iterations in psychology and kept up with advances in ·established fields of science. Due to the deficiencies of the behavioral tradition coming before Skinner, misunderstandings by many psychologists and scientists of the Skinnerian approach were …


Contrasting Chicago School And Kaleckian Theories: Industrial Organization, Income Distribution, And Historical Policy Significance In The United States, Henry Aaron Dobbs Jan 2019

Contrasting Chicago School And Kaleckian Theories: Industrial Organization, Income Distribution, And Historical Policy Significance In The United States, Henry Aaron Dobbs

Electronic Theses and Dissertations

The purpose of this paper is to identify the role that long-run industry concentration plays in determining the distribution of income, particularly in the past four decades in the United States, as well as examining how industry concentration has developed during that period. The paper is especially focused on the fall in labor’s share of income. First, I examine current literature regarding trends in industry concentration and its relation to the distribution of income. Next, I examine the historical impact of the Chicago School of Economics on this subject, focusing on the school of thought’s propositions regarding industry concentration, their …


Integration And Segmentation Conflict During Ensemble Coding Of Aspect Ratio, Elric Matthew Elias Jan 2019

Integration And Segmentation Conflict During Ensemble Coding Of Aspect Ratio, Elric Matthew Elias

Electronic Theses and Dissertations

The visual system often integrates information that "goes together". Once information has been integrated, summary information (e.g., average emotion or average size) can be extracted; this occurs during ensemble coding. Integration thus allows for fast and efficient generalizations about sets to be made. In contrast, the visual system sometimes segments input that does not go together. For example, the perception of objects can be exaggerated away from natural category boundaries (e.g., a perfect circle is a category boundary; it is neither "flat" nor "tall"). Segmentation allows the visual system to make quick categorical distinctions. Much of the time, integration …


Multidimensional Spectroscopy Of Mixed-Cation Perovskite Thin Films, Geoffrey Michael Diederich Jan 2019

Multidimensional Spectroscopy Of Mixed-Cation Perovskite Thin Films, Geoffrey Michael Diederich

Electronic Theses and Dissertations

Metal halide perovskite (MHP) thin films are currently undergoing an intense re- search thrust due to the excellent performance of MHP based photovoltaic (PV) devices, which have the potential to revolutionize the worlds energy production via a unique combination of low-cost fabrication and high power conversion efficiency (PCE). However, the vast majority of research is currently aimed at incremental improvements in device PCE, resulting in a body of work without the foundational understanding of the charge-carrier dynamics of the system upon photoexcitation.

This thesis begins with the development of a phase-modulated multidimensional coherent spectroscopy (PM-MDCS) experiment. PM-MDCS is an ultrafast …


Sustaining Lamentation In Traumatic Grief Through The Contemporary Elegy: A Practical Theology Of The Poetics Of Testimony, Patricia Shawn Fawson Jan 2019

Sustaining Lamentation In Traumatic Grief Through The Contemporary Elegy: A Practical Theology Of The Poetics Of Testimony, Patricia Shawn Fawson

Electronic Theses and Dissertations

This project addresses the problem that sustaining lamentation for particular testimonies of bereaved people is not supported culturally or spiritually by current practices of mourning. In a democracy, religious leaders become public theologians who respect and respond to diverse religious, political, historical, and economic interests without losing focus on the individual, family, and corporate systems and the ongoing elements of traumatic grief. In the context of lamentation and memorialization, when spiritual caregiver fail to acknowledge potentials for particular ways of mourning to contribute to empowerment and healing, mourners' grief can be foreclosed.

In North America, the dominant rhetoric of public …


Control Strategy For A Small-Scale Microgrid Based On Battery Energy Storage System-Virtual Synchronous Generator (Bess-Vsg), Wei Gao Jan 2019

Control Strategy For A Small-Scale Microgrid Based On Battery Energy Storage System-Virtual Synchronous Generator (Bess-Vsg), Wei Gao

Electronic Theses and Dissertations

As one of widely deployed renewable energy resources, PV power is playing a very important role in microgrids today. It has advantages such as making the best of natural solar energy and being friendly to our environment. In this thesis, solar PV based microgrid is studied using modeling and simulation. Microgrid can run in either grid-connected-mode or islanded-mode. However, there are also some disadvantages for solar power. For solar panel, its output is influenced by weather conditions such as illumination intensity and temperature. In addition, during the control process of grid-connected mode, it is hard to guarantee its output power …


Psychotherapy Task-Based Assessment Of Therapists' Multicultural Orientation: A Measurement Development Study, Shaakira Haywood Stewart Jan 2019

Psychotherapy Task-Based Assessment Of Therapists' Multicultural Orientation: A Measurement Development Study, Shaakira Haywood Stewart

Electronic Theses and Dissertations

Multicultural competencies (MCCs) have laid the foundation for therapists and researchers to strongly consider culture as an important factor in psychotherapy. More recently, Owen (2013) developed the multicultural orientation framework (MCO) to better explicate the MCCs for psychotherapy. The purpose of this dissertation was to develop a Multicultural Orientation Performance Task (MCO-PT) and coding system with therapists-in-training. For the MCO performance task, participants responded to eight brief simulated therapy situations that centered on the intersection of various cultural identities. Responses were recorded and coded for multicultural orientation. Prior to administration, vignettes were vetted by experts in the field. Approximately 100 …


A Policy Mechanism For Federal Recommendation Of Security Standards For Mobile Devices That Conduct Transactions, Ariel Huckabay Jan 2019

A Policy Mechanism For Federal Recommendation Of Security Standards For Mobile Devices That Conduct Transactions, Ariel Huckabay

Electronic Theses and Dissertations

The proliferation of mobile devices in the BRIC countries has prompted them to develop policies to manage the security of these devices. In China, mobile devices are a primary tool for payments. As a result, China instituted in 2017 a cyber security policy that applies to mobile devices giving China broad authority to manage cyber threats. The United States has a similar need for a cyber policy. Mobile devices are likely to become a primary payment tool in the United States soon. DHS has also identified a need for more effective security policy in mobile devices for government operations. This …


Power System Resilience Enhancement Using Artificial Intelligence, Rozhin Eskandarpour Jan 2019

Power System Resilience Enhancement Using Artificial Intelligence, Rozhin Eskandarpour

Electronic Theses and Dissertations

Extreme weather events and natural disasters are the major cause of power outages in the United States. An accurate forecast of component outages and the resultant load curtailment in response to extreme events is an essential task in pre- and post-event planning, recovery and hardening of power systems. Power system resilience improvement is investigated in this work from component outage prediction to identifying the potential power outages in the system to estimating probable load curtailment due to these outages and offering methods for grid hardening. Initially, two machine learning based prediction methods are proposed to determine the potential outage of …


Protection Of High-Voltage Transformer Bushings And Other Brittle Structures Against Impact, Christine Nichole Henderson Jan 2019

Protection Of High-Voltage Transformer Bushings And Other Brittle Structures Against Impact, Christine Nichole Henderson

Electronic Theses and Dissertations

This dissertation contributes unique approaches to improve the fundamental understanding of the impact behavior of porcelain high-voltage (HV) transformer bushings under high-velocity impact, with a focus on their protection with feasible methods which could be quickly applied in service to prevent vandalism and other undesirable impact situations. The bushings are brittle and pressurized; prone to explosive damage when hit by a high-velocity projectile. Damaged bushings can destroy transformers and entire substations in complex fashions. This can put the power grid at risk for cascading failures and electrical blackouts, affecting consumers. Therefore, suggesting practical approaches which could be used to protect …


Changing The Rules Of The Game: Can Voicing For Social Responsibility Influence Market Behavior Toward Greater Inclusiveness In Economic Development?, Eileen M. Hoffmann Jan 2019

Changing The Rules Of The Game: Can Voicing For Social Responsibility Influence Market Behavior Toward Greater Inclusiveness In Economic Development?, Eileen M. Hoffmann

Electronic Theses and Dissertations

This thesis examines social responsibility within a capitalist economy by investigating socially responsible investing and, tangentially, corporate social responsibility. These concepts have been at the heart of economic and legal debates for hundreds of years, with no clearly defined consensus regarding how to account for multi-stakeholder welfare inside the market system. This point is brought to life by analyzing two dominant twentieth-century economic periods, 1945-1975/79 and post-1980, through the deliberations of Keynesian economics and Milton Friedman.

This thesis postulates that since the 2008 global financial crisis, a new (i.e. third) economic period is taking shape, ushered in by both the …


The Role Of Psychological Flexibility In Graduate Student Stress And Well-Being, Aaron Hudyma Jan 2019

The Role Of Psychological Flexibility In Graduate Student Stress And Well-Being, Aaron Hudyma

Electronic Theses and Dissertations

Despite the prevalence of mental health concerns among graduate students (Evans, Bira, Gastelum, Weiss, & Vanderford, 2018), research on graduate student mental health lags behind that of undergraduates (Hyun, Quinn, Madon, & Lustig, 2006). This study utilized Lent's (2004) social-cognitive model of well-being to examine factors thought to contribute to graduate student well-being in a sample (N = 301) of graduate students in the United States. In particular, the role of the construct of psychological flexibility was examined for its influence on other factors in the model. Results indicated that the model demonstrated a good fit to the data …


Divergence Of Threespine Stickleback That Differ In Nuptial Coloration, Clara Sophie Jenck Jan 2019

Divergence Of Threespine Stickleback That Differ In Nuptial Coloration, Clara Sophie Jenck

Electronic Theses and Dissertations

Recent research has led to a much better understanding of the evolutionary processes that mold and structure variation within and among populations. How populations diverge at the genome-wide level and how polymorphism is maintained within a species, however, remains unclear. We address these questions with two freshwater color morphs, red and black, of the threespine stickleback fish (Gasterosteus aculeatus) from the northwest United States, in which a shift from red to black nuptial coloration occurred in several locations following glacial retreat. We measured phenotypic variation in a suite of traits and used next generation sequencing to characterize within-species and among-morph …


Shoulder To Shoulder Yet Worlds Apart: Variations In Women's Integration In The Militaries Of France, Norway, And The United States, Kyleanne Hunter Jan 2019

Shoulder To Shoulder Yet Worlds Apart: Variations In Women's Integration In The Militaries Of France, Norway, And The United States, Kyleanne Hunter

Electronic Theses and Dissertations

Women have become an essential part of Western militaries. Particularly concerning the experience of NATO militaries in Afghanistan, there has been much public attention on the role of women in the military. While Western militaries are often studied as a whole with regards to military operations, there is variation in both how women are employed in the military and the experience they have as service members. This dissertation seeks to understand the cause of this variation by examining three critical cases: France, Norway and the United States.

In this dissertation, I argue foundational beliefs about gender equality affect the institutional …


Disrupting Adultism: Practices That Enable Or Constrain Intergroup Contact Between Youth And Adults, Heather K. Kennedy Jan 2019

Disrupting Adultism: Practices That Enable Or Constrain Intergroup Contact Between Youth And Adults, Heather K. Kennedy

Electronic Theses and Dissertations

Background: The systematic subordination of young people who have little access to goods, resources, and power to make decisions is called adultism (Dejong & Love, 2015). Adultism has three components: attitudinal, institutional, and internalized. Attitudinal adultism, which is the focus of this dissertation, relates to adult's negative attitudes and beliefs regarding young people. Adultism intersects with other forms of oppression in after-school programs and likely impacts outcomes. Youth participatory action research (YPAR) is an orientation to knowledge production in which youth are positioned as experts in their own lives and work collectively with adults to identify an issue, collect data, …


Defining The Relationship: Intentional Decision-Making And Sexual Risk In Adolescent And Young Adult Romantic Relationships, Kayla Knopp Jan 2019

Defining The Relationship: Intentional Decision-Making And Sexual Risk In Adolescent And Young Adult Romantic Relationships, Kayla Knopp

Electronic Theses and Dissertations

This dissertation presents three manuscripts addressing different sets of findings related to the "defining the relationship" (DTR) talk in adolescents' and young adults' romantic relationships. Paper 1 describes descriptive results from two studies, one utilizing a college undergraduate young adult sample (N = 341) and the other using a nationwide online sample of 15 to 17-year-old adolescents (N = 248). Key findings from Paper 1 indicate that DTR talks were used frequently in the relationships of young people, and were associated with relationship commitment and sexual behaviors. Paper 2 describes more in-depth analyses testing associations between having a …


A Dyadic Perspective On Young Adult Dating Aggression, Ann Lantagne Jan 2019

A Dyadic Perspective On Young Adult Dating Aggression, Ann Lantagne

Electronic Theses and Dissertations

Guided by the dynamic developmental systems theory (Capaldi, Knoble, Shortt, & Kim, 2012), the present studies examined individual and relationship level risk factors for dating aggression. A series of Actor Partner Interdependence Models (APIM; Kenny, 1996; Kenny & Cook, 1999) were used to assess associations between males' and females' risk factors and dating aggression within 137 young adult couples. Findings indicated that both partners' reports of a number of relationship characteristics were associated with aggression, including negative interactions, satisfaction, jealousy, and anxious and avoidant relational styles. Moreover, there were actor partner interactions between male and female jealousy, anxious styles, and …


Assessing The Effectiveness Of Goal Setting In Group Treatment In A Correctional Institution, Marisa Kostiuk Jan 2019

Assessing The Effectiveness Of Goal Setting In Group Treatment In A Correctional Institution, Marisa Kostiuk

Electronic Theses and Dissertations

Incarcerated offenders represent a large proportion of the American population. Additionally, incarcerated offenders also have high rates of mental health disorders and psychological distress. Given that a significant number of incarcerated offenders also struggle with mental health concerns, providing effective treatment is crucial. However, the examination of outcome-based research has lagged considerably with this particularly vulnerable population. One notable aspect of an individual's adaptive and healthy functioning is the development and implementation of prosocial goals. Despite the well-developed literature base on the beneficial impacts of goal setting, the use of goal setting as a treatment intervention has been largely overlooked …


Beyond School Engagement: School Adaptation And Its Role In Bolstering Resilience Among Youth Who Have Been Involved With Child Welfare Services, Skyler S. Leonard Jan 2019

Beyond School Engagement: School Adaptation And Its Role In Bolstering Resilience Among Youth Who Have Been Involved With Child Welfare Services, Skyler S. Leonard

Electronic Theses and Dissertations

Objective: Youth involved with the child welfare system are at significant risk of poor school functioning and mental health. Little research has explored how the connection to school impacts known relationships between adversity and youth outcomes. The following project sought to shed light on the role of schools in conferring risk or resilience for youth in contact with the child welfare system, with regard to their mental health. The overall aims of this project were to (1) improve our conceptualization of school adaptation, with particular attention to individual variation along multiple dimensions of school adaptation, (2) examine the relationship of …


Photoassisted Synthesis Of Complex Polyheterocycles Via Esipt-Driven Dearomative Intramolecular Cycloadditions, Dmitry Kuznetsov Jan 2019

Photoassisted Synthesis Of Complex Polyheterocycles Via Esipt-Driven Dearomative Intramolecular Cycloadditions, Dmitry Kuznetsov

Electronic Theses and Dissertations

This research is focused on the development of novel photoassisted synthetic methodologies that provide straightforward access to complex and diverse libraries of polyheterocycles from modularly assembled precursors. All methods are based on the dearomative cycloadditions between two components: (i) o-azaxylylenes, generated by the excited-state intramolecular proton transfer, and (ii) tethered arene groups.

We have demonstrated the synthetic utility of four new photoinduced processes that yield complex products amenable for post-photochemical modifications:

  • [4+4] Cycloaddition of o-azaxylylenes to 1,3,4-oxadiazoles with subsequent dinitrogen extrusion. This reaction furnishes compounds outfitted with epoxide fragments, which undergo ring-openings with various nucleophiles; furthermore, the oxidized products …


Synergistic Environmental Aging Of Glass Reinforced Polymer Composites, Tianyi Lu Jan 2019

Synergistic Environmental Aging Of Glass Reinforced Polymer Composites, Tianyi Lu

Electronic Theses and Dissertations

Synergistic effects involved in the environmental degradation of Glass Reinforced Polymer (GRP) composites were examined and a novel synergistic aging model was proposed in this study. Six GRPs based on glass fibers with four different polymer resins and six pure polymer thermoplastic resins were exposed either individually or in combination to ultraviolet (UV) radiation, water condensation and elevated temperature for approximately 1000 h. The composites and polymers were monitored for weight changes as a function of time and their surfaces were examined after the tests using optical and scanning electron microscopes (SEM). Photodegradation of the polymer matrices was analyzed by …


Anti-Fat Bias And Attentional Capture, Larissa Catherine Miller Jan 2019

Anti-Fat Bias And Attentional Capture, Larissa Catherine Miller

Electronic Theses and Dissertations

Explicitly-rated anti-fat attitudes are correlated with weight-based discrimination, which is rampant in society today as many countries grapple with soaring rates of obesity. Early perceptual processes, such as conscious awareness and visual attention, may be biased based on the weight of the perceived or the perceiver, or any number of individual perceiver characteristics regarding weight-biased attitudes and experiences. The three experiments presented used continuous-flash suppression (CFS) to mask body stimuli, thereby hoping to gain insight into attentional capture of unseen images and its relation to anti-fat attitudes. The pattern of findings in the three experiments presented suggest that what makes …


Targeted-Ion Mass Spectrometry For The Identification Of Forensically Relevant Biological Fluids And Samples From Sexual Assault Evidence, Heather Erin Mckiernan Jan 2019

Targeted-Ion Mass Spectrometry For The Identification Of Forensically Relevant Biological Fluids And Samples From Sexual Assault Evidence, Heather Erin Mckiernan

Electronic Theses and Dissertations

Forensic practitioners have long sought efficient and reliable means for identifying those samples that are best suited for successful genetic profiling. Traditional serological screening methodologies rely upon enzyme activity and antibody-based serological tests. These tests can be consumptive, laborious and costly while reliance on antibody-based serological testing can be prone to error. Positive results resulting from non-target biological fluids, the potential for cross- reactivity and non-specific binding events yield merely presumptive results. This has led forensic biologists to omit serological testing, at least in the case of sexual assault kit samples, in favor of Y-Screen assays. While these Y-Screen approaches …


Paving The Way For Multidisciplinary Smart Campus Infrastructure: Leveraging Du's Unique Campus For The Advancement Of Smart Campus Culture, Camerron T. Mismash Jan 2019

Paving The Way For Multidisciplinary Smart Campus Infrastructure: Leveraging Du's Unique Campus For The Advancement Of Smart Campus Culture, Camerron T. Mismash

Electronic Theses and Dissertations

Institutions are embracing smart technologies to reap their benefits while simultaneously innovating new uses. From localized renewable energy generation to health monitoring and everything in between, academic campuses globally are paving the way for smart technology application. Eight primary categories have been identified in which institutions are applying smart technologies. Energy development is on the forefront of these smart initiatives. The University of Denver has begun its Smart Campus Initiative by implementing a revolving fund to invest in campus improvements related to the offset of carbon. By comparing how institutions are investing in smart campus initiatives and analyzing costs associated …


Financial Crisis And Bank Lending Behavior In Nigeria, Michael A. Oyakojo Jan 2019

Financial Crisis And Bank Lending Behavior In Nigeria, Michael A. Oyakojo

Electronic Theses and Dissertations

Bank lending is an important monetary policy transmission channel with significant impact on economic growth in Nigeria. The research was conducted to test the hypothesis that given the Central Bank of Nigeria (CBN) / government financial intervention, there is a significant increase in the lending behavior of Nigerian bank during and post 2008 financial crisis. Total loan ratio is the proxy for bank lending behavior while the dependent variables are bank specific characteristics like total assets, core deposit ratio and macroeconomic variables like the 91-day Treasury bill rate and inflation rate.

Using the fixed effects regression technique, it was observed …


Show Me A Sign: How Signs Embedded Within Social Media Shape And Influence Outdoor Recreational Tourists' Decision-Making Processes At Colorado State Parks, Sarah Marie Norlin Jan 2019

Show Me A Sign: How Signs Embedded Within Social Media Shape And Influence Outdoor Recreational Tourists' Decision-Making Processes At Colorado State Parks, Sarah Marie Norlin

Electronic Theses and Dissertations

The purpose of this project was to determine the ways in which signs within social media posts on Instagram and Facebook frame the way that outdoor recreational tourists make decisions about Colorado state parks' locations, services and activities. Surveys were conducted at 6 Colorado state parks in the 2018 spring, summer, and fall months. These surveys asked respondents to answer multiple choice and open ended questions about their social media habits, their outdoor recreation habits, and their opinions about images displayed on Colorado Parks and Wildlife's social media pages.

A total of 93 surveys were collected during the research period. …


The Relationship Between School Growth In Achievement And Professional Learning Communities Among Elementary Teachers, Jennifer Jackson Pennell Jan 2019

The Relationship Between School Growth In Achievement And Professional Learning Communities Among Elementary Teachers, Jennifer Jackson Pennell

Electronic Theses and Dissertations

This dissertation explores the relationships between school growth, teacher collaboration, collective teacher efficacy, teacher perceptions of Professional Learning Communities (PLC,) and Free and Reduced Lunch rates (FRL) within a school district where the implementation of a PLC model was optional. Results demonstrated that FRL is by far the strongest predictor of English Language Arts or mathematics growth. Collective teacher efficacy and teacher collaboration were positively correlated. PLCs and teacher collaboration were also positively correlated. Results inform educators and policy makers about how collaboration between teachers and equity issues both impact school growth and student learning.


Oppositional Politics And Gramsci's Civil Society: Patron-Clientelism In Jordan And Value-Centered Scholarship, Stephen James Preisig Jan 2019

Oppositional Politics And Gramsci's Civil Society: Patron-Clientelism In Jordan And Value-Centered Scholarship, Stephen James Preisig

Electronic Theses and Dissertations

Patron-clientelism or wasta in Jordan is a historically engrained institution that crosses social, political and economic spheres. For those with sufficient resources to enter into its system of exchange, patron-clientelism grants access to university admissions, government privileges and employment. For those without sufficient resources, patron-clientelism creates a barrier to entry that sustains the marginalized status of persons from low socio-economic backgrounds.

Most scholarship about patron-clientelism portrays it as something dynamic, inherently neither morally constructive nor problematic but with the potential to be both. By focusing on various historical manifestations of patron-clientelism, such scholarship detracts attention from its reprehensible effects. Posing …