Common Thread Research Articles

Scientific Competencies and Research Skills as Common Threads in Science Learning

The research focused on determining the results of a research skills program in the strengthening of cognitive-conceptual scientific competence in high school students of an educational unit in Quito, Ecuador. The methodology of quantitative approach, and quasi-experimental design, a questionnaire of scientific competencies was used as an instrument and had a non-probabilistic sample, for convenience of 85 students, distributed equally between the experimental group (43 students) and the control group (42 students) belonging to the third year of high school. With the implementation of the learning sessions, a significant improvement was observed in the experimental group, evidenced by an increase in the "Achieved" category and a reduction to zero in the "Start" category. Inferential analysis showed that the program had a significant impact compared to the control group, with a significance level of 0.001. In conclusion, the program has proven to be an effective tool to strengthen the cognitive and conceptual dimension in high school students, thus contributing to the achievement of Sustainable Development Goal number 4, focused on quality education.

Resisting ideological echo chambers: if we are all critical pedagogues, how will we know we are doing LD well?

At the launch of How to be a Learning Developer in higher education (Syska and Buckley, 2024), a common thread emerged during contributor presentations: the need to develop a shared critical approach to position ourselves effectively within higher education. This approach would identify and implement strategies to resist the challenges of neoliberalism, working towards social justice for our students, using critical pedagogy. These themes are relatively common in the LD literature, and the ALDinHE value of ‘embracing […] critical pedagogy’ accompanies the manifesto statement that ‘neutrality is not an option’ (ALDinHE, 2023). These terms carry political connotations and implications for LD practice. Together, these factors suggest a move to develop a ‘signature’ critical LD pedagogy, underpinned by an explicitly ideological vision. Under these circumstances, we risk constructing ‘a bounded, enclosed media space that has the potential to both magnify the messages delivered within it and insulate them from rebuttal’ (Jamieson and Capella, 2008, p.76) — in short, an echo chamber. This raises some important questions: Given the explicitly political nature of critical pedagogy, in recruitment of new LD colleagues, should we test for and limit entry to our critical pedagogy club to those with ‘acceptable’ political views? Critical pedagogy is skeptical of dominant narratives. How will we prevent critical pedagogy from becoming the dominant narrative in our community? What if we are wrong? Even if our diagnosis of the challenges we face is correct, how will we test our solutions in the absence of robust challenges from alternative perspectives?

Arab-Latin American Literary Perspectives on the Palestinian Exile

Latin America has been deeply involved in the Israeli-Palestinian conflict, with some countries taking a firm stance for one side or the other. While some countries have been vocal in their support, common threads run through the region’s perspective on the conflict: believing in the importance of a two-state solution and focusing on human rights. But beyond the political and economic support provided to the Palestinian cause, Latin American countries have also served as cultural exclaves and safe spaces for Palestinian communities across Latin America. In this essay, we aim to delve into the functions of these cultural exclaves for Palestinian exiles and safe spaces for Palestinian diasporic communities, as well as their impact on the Israeli-Palestinian conflict, as reflected in the following texts: Miguel Littin’s documentary film Crónicas palestinas: caminos de la ira (2002) and his drama film La última luna (2005), Alberto Nazal’s Beit Jala Forever (2006), and the collections of Arab and Jewish short stories in Spanish complied in the books Caminos para la paz (2007), edited by Ignacio López-Calvo and Cristián H. Ricci, and Delta de las areas (2013), edited by Rose Mary Salum. [Article copies available for a fee from The Transformative Studies Institute. E-mail address: journal@transformativestudies.org Website: http://www.transformativestudies.org ©2024 by The Transformative Studies Institute. All rights reserved.]

AI in Prosthodontics: A Narrative Review Bridging Established Knowledge and Innovation Gaps Across Regions and Emerging Frontiers

As the discipline of prosthodontics evolves, it encounters a dynamic landscape characterized by innovation and improvement. This comprehensive analysis underscores future developments and transformative solutions across its various subspecialties: fixed, removable, implant, and maxillofacial prosthodontics. The narrative review examines the latest advancements in prosthetic technology, focusing on several critical areas. The integration of artificial intelligence and machine learning into prosthetic design and fitting processes is revolutionizing the field, serving as a common thread that links these innovative technologies across all subspecialties. This includes advancements in automated diagnostics, predictive analysis, and treatment planning. Furthermore, the review offers a forward-looking perspective on how these innovations are influencing each prosthetic dentistry domain, patient outcomes, and current clinical practices. By thoroughly analyzing contemporary research and emerging technologies, the study illustrates how these advancements represent a growing focal point of interest in developing countries, such as Romania, with the potential to redefine the trajectory of prosthetic rehabilitation and enhance patient care not only within this country but also beyond.

Orality as a Ground for Dialogue and Positive Encounter: A Case Study of the Orang Rimba in Jambi, Indonesia

This article discusses the role of oral tradition in the Orang Rimba community who inhabit the Makekal Ilir forest area, in Jambi Province. The author reads the orality in the frame of the relationship between the Orang Rimba and the residents of Tanah Garo Village. The latter are considered to have a brotherhood or kinship relationship with the former. The fundamental question is whether orality is the key word in building a positive encounter and dialogue on meaningful relations between the Orang Rimba and the residents of Tanah Garo, or on the contrary becomes a vehicle for exploitation? The author asserts that positive potential is possible if orality, which is the common thread of the relationship between the two communities, is properly disseminated to the descendants of the two communities. Without good transmission, the negative potential and exploitation will be more prominent.

Kendra's journey: an intrinsic case study of a deaf autistic child.

This study used an intrinsic case study to investigate how interventions from applied behavior analysis impacted language development, academic progress, and the reduction of severe challenging behaviors for an 8-year-old child who is Deaf and autistic. 3 main themes were identified: language acquisition, behavioral change strategies, and academic performance. Additionally, 2 common threads wove in and out of each and connected all 3 themes: language access and qualified providers, including Deaf professionals. This study expands the literature about using behavioral strategies with children who are Deaf and autistic and discusses implications for clinical and educational practice.

Risk and Reward Perceptions in Acquisitive Crime: A Comparative Analysis of Credit Fraud, Drug Dealing, Burglary, and Robbery

Acquisitive crimes share a common thread in that they focus on obtaining some form of benefit. There is considerable variation in the potential risks and rewards inherent in each crime type, however. This study assessed whether perceptions of risk, rewards, and social costs differentially predict engagement in four acquisitive crimes: credit fraud, drug selling, burglary, and robbery. This study also examined specialization within these offenses. The results suggested that increased risk perceptions reduced the odds of engagement in burglary and drug selling. Reward perceptions increased odds of engagement in fraud, burglary, and robbery. There was limited specialization, with some exception for drug selling. Understanding the perceptual dynamics of acquisitive crime is important for developing policies tailored to specific crime types.

A review of climate change impacts on migration patterns of marine vertebrates in Arctic and Subarctic ecosystems

Climate change is impacting marine ecosystems throughout the circumpolar Arctic, altering seasonal habitats and the food bases for fishes, seabirds, and marine mammals. Arctic and Subarctic regions provide resources for resident species and for species that migrate to the north from more southerly regions. Changes in northerly latitudes thus impact endemic as well as non-endemic animals. Herein, we review what is known about climate-driven changes in the migration patterns of Arctic and Subarctic marine vertebrates, including: 1) Arctic residents with seasonal movements – those fishes, seabirds, and marine mammals that complete their entire life cycle within the Arctic but exhibit seasonal movements; 2) Breeding migrants – many seabirds enter the Arctic to breed and subsequently migrate south in the fall; and 3) Summer visitors for feeding – certain species of boreal fishes, seabirds and marine mammals arrive during the northern summer to feed on abundant prey though they breed elsewhere. Migratory movements are often driven by the timing and extent of sea ice, which defines suitable habitat for some animals and limits access to open water and prey for others. Longer open-water seasons, warmer ocean temperatures, and stronger winds have resulted in earlier production blooms in spring and often, extended open-ocean plankton blooms into late summer, resulting in altered prey types and distributions. A common thread among taxa is that shifts in distribution and timing of migrating animals indicate they are traveling farther north, or shifting longitudinally, and migrations are occurring over longer seasonal time frames. Species performing multiple lifetime migrations or long-distance migrants may need to adjust migration timing or routing iteratively to match changes in marine productivity. Altered animal distributions or phenology, and reduced sea ice, affects access to animals that are critical nutritional, economical, and cultural components of Indigenous people’s lives in the Arctic. Ongoing changes challenge the resilience and adaptability of Arctic people and ecosystems, and will require adaptive research and management approaches.

The evolution of psychotherapy: from Freud to prescription digital therapeutics.

The evolution of psychotherapeutic treatments from Freud to digitally administered evidence-based treatments reflects a history of progressive advance. This history is characterized by identification of problems with the current state of the art, followed by solutions inspired and supported by advances in basic science and technology leading to subsequent recognition of other limitations revealed by the new advance. The common thread running through this process is (a) increasing specificity of the psychotherapeutic interventions, (b) increasing evidence of efficacy and safety, (c) increasing integrity and reliability in the delivery of the intervention, (d) increased equality of access, and (e) recognition of the need for regulation to provide protection for the public from unsafe or ineffective products. This evolution of psychotherapeutic treatments, not surprisingly, has been foreshadowed by the precursor history of the evolution of pharmacologic treatment. Although intellectual history is lumpy and does not sort itself into discrete and coherent epochs, such sorting is a useful heuristic for describing the advance of medicine and the therapeutic enterprise. This paper will discuss six successive epochs of psychotherapy. For each it will discuss the problem of the preceding era it sought to solve, the advance it brought to the field, the emerging science and technology that supported that advance, and the precursor development in pharmacological treatments that foreshadowed that epoch of psychotherapy. Finally, it will conclude with some observations about the proximate future.

Studi Komparatif Teori Air Thales Dengan Teori Air Dalam Konsep Al-qur’an

The initial idea for writing this paper originated from the author's anxiety to find an answer to whether there was a common thread that connected or relatedness and harmony between Ancient Greek philosophy and Islamic teachings, focused on a discussion of the theory of water put forward by Thales, the pioneer of ancient Greek philosophy in the 6th century BC. in line with the theory of water contained in the Qur'an which was revealed to the Prophet Muhammad SAW. in the mid 6-7 AD range. I think we have encountered a lot of research and discussions about ancient Greek philosophy, especially thoughts about Thales, but the author found a gap that has not been discussed, namely whether there is harmony between these two seemingly different points of view, which is philosophy. is guided by rational reason while Islamic teachings are guided by revelation, so in this research the author has found common points of similarities and differences which I will explain below. In this research the author uses a descriptive comparative analysis method and examines various related sources, hopefully it will be useful for readers

Atherosclerosis, cancer and immune checkpoint inhibitors

Immunotherapy has revolutionized the treatment of various cancers leading to a clear survival benefit with cured or long-surviving patients. Atherosclerosis and cancer share risk factors and molecular mechanisms and have as their common thread a state of chronic inflammation linked to a deregulation of the immune system. A growing body of evidence is accumulating on the potential worsening effect of immune checkpoint inhibitors on atherosclerosis, with subsequent worsening of patients' long-term cardiovascular risk. The molecular pathways implicated in the growth and deregulation of atherosclerotic plaques seem to be the same (CTLA-4, PD-1, PD-L1) as those on which the anti-tumor effect is exerted. Owing to the increasing number of cancer patients treated with immunotherapy and the improved survival with the possibility of prolonged disease control, it is necessary to know the potential increase in cardiovascular risk for atherosclerosis-related events and to establish all prevention measures to reduce it.

Adapting engineering design thinking for sustainability

AbstractThe nature of engineering design thinking needs to change drastically to address the climate crisis, as the technologies and activities that damage the environment are generated by engineering design. Current engineering design practices, as well as engineering design education (EE) pedagogies, are driven by formal knowledge structures, such as mathematical models and optimization techniques, that are far removed from concerns about the environment. To adapt engineering design thinking for sustainability, a clear characterization of the thinking roles played by various design components, including the role of formal structures in sustainable engineering design, is needed. As a first step towards developing this characterization, we investigated the way sustainable micro-hydro power systems were designed by two grassroots technology designers. Our analysis indicated that artifact-based imagination (mental simulation of material structure and dynamics), including artifact-based reasoning (manipulation of imagined artifacts), and synthesis (of requirements and constraints) were key to integrating the eco-social context into the design. Formal structures played a supportive role to these core design thinking processes. To examine the validity of this analysis, we studied two engineering design cases from other areas, exploring whether the patterns we identified using the micro-hydro turbine cases extended to these cases. Results suggested that artifact-based imagination and reasoning and synthesis are common threads across different kinds of engineering design. Based on this finding, we suggest that the ongoing redesign of EE—to support ecological sustainability—needs to focus on artifact-based imagination and synthesis of eco-social factors, in addition to formal structures.

The Psychedelic Renaissance: A Catholic Perspective

After being outlawed in 1970, psychedelics have reemerged in the consciousness of Western society in the form of the so-called psychedelic renaissance. This has led to widespread interest in psychedelic compounds being used for recreation, treatment of mental illness and addiction, and even the so-called “enhancement” of individuals and society. This renewed interest in psychedelics has resulted in seemingly endless publications in both the popular and the academic press, including authors from fields as diverse as philosophy, theology, pharmacology, neuroscience, and clinical medicine. A common thread in this developing literature is the claim that psychedelic compounds mediate their reported benefits by inducing the so-called psychedelic mystical experience (PME). The nature of PME is hotly debated, with some claiming that it is entirely psychological and others proposing that it involves contact with extramental reality. This raises a number of important questions for Catholics, especially whether PME should be considered properly “mystical,” how PME compares with traditionally understood Catholic mysticism, and whether, and if so under what conditions, psychedelics could be licitly used by the Catholic faithful. This paper is an attempt to begin the process of reconciling empiric scientific data regarding psychedelics generally, and PME specifically, with Catholic philosophical and theological considerations, with the goal of both providing recommendations regarding the licitness of the use of psychedelic compounds and inviting conversation about this important and challenging topic. Summary Over the past 20 years, there has been a renewed interest in of psychedelics. Many articles have been published extoling the benefits of psychedelics, including for the treatment of mental illness and addiction, recreation, and “enhancement” of individuals and society. A common claim is that the benefits of psychedelics are a result of the psychedelic mystical experience (PME). This paper considers both the use of psychedelics and PME from the perspective of Catholic theology, provides recommendations about their use for the Catholic faithful, and invites further conversation about this important and challenging topic. Short Summary This paper considers challenges posed by psychedelics, considers licitness of use, and calls for further discussion.

American imperial exceptionalism? Texas secondary World History depictions of American empire, 1925–2016

ABSTRACT This article explores the connection between American exceptionalism and empire denialism by examining high-school World History textbooks approved for use in the state of Texas from the 1920s to 2016. Scholarship suggests that the powerful ideology of American exceptionalism is deeply uneasy about the role of the United States as an imperial power in the late nineteenth and early twentieth centuries. But despite this widespread assumption, World History textbooks for the past century have routinely labelled the United States an empire, and directly compared US actions with those of European colonising powers. Some textbooks portrayed this as a unique and aberrant time in US history. But other textbook accounts over the past century have made the case that US imperialism brought about material and political benefits to colonised peoples. In other words, a common thread in World History textbooks suggests that America created an exceptional empire. American imperialism was linked to an underlying narrative of the spread of European or Western civilisation, viewed as a cornerstone of modern world history.

The Role of Instructional Designers in the Integration of Generative Artificial Intelligence in Online and Blended Learning in Higher Education

The purpose of this exploratory research study was to examine the roles instructional designers (IDs) in higher education play in the integration of generative Artificial Intelligence (GenAI) into their organizations, and how they use GenAI technologies in their own professional practices. Data were collected from 15 participants in the southeastern United States (U.S.) in an ID role or with similar job titles (e.g., educational technologist). Using a general qualitative approach, semi-structured interviews were conducted in Zoom about IDs’ use and integration of GenAI. Our findings resulted in three primary themes related to IDs’ integration of GenAI in online and blended education: (a) use of GenAI for instructional design; (b) collaborative guidance for faculty integration of GenAI; (c) training, resources, and guidelines on the integration of GenAI. A common thread through all the themes and interviews was IDs’ conscientious and cautious approach and ethical concerns about GenAI integration. We unpack these themes while discussing the implications of IDs in higher education integrating GenAI to meet organizational, faculty, and student needs. We provide limitations and a rich discussion about the advancement of GenAI by IDs working in institutions of higher education.

Critique of everyday life of the night: Young people's re-appropriation of Turin's eveningificated nightlife

Urban night has undergone a significant transformation over recent decades, shifting from being a peripheral and liminal space-time to becoming both a new market for implementing processes of urban regeneration, and a problematic contest that needs to be regulated by developing new strategies of surveillance and control. Building on Henri Lefebvre's “critique of everyday life,” we develop a “critique of everyday life of the night,” since a common thread links the flatness and monotony of everyday life to the changes that have affected nightlife. Taking the city of Turin (Italy) as a case study, the impact economicist and securitarian urban policies on its nightlife is analyzed, in what is described as a process of ‘eveningification.’ Nevertheless, Lefebvre's permanent dialectic between flatness and extraordinariness of existence led us to carry out a rhythmanalysis of Turin's most problematic square in order to understand various practices and spatial dynamics in an ‘eveningificated’ neighborhood.

Cortical dynamics of perception as trains of coherent gamma oscillations, with the pulvinar as central coordinator

Synchronization of spikes carried by the visual streams is strategic for the proper binding of cortical assemblies, hence for the perception of visual objects as coherent units. Perception of a complex visual scene involves multiple trains of gamma oscillations, coexisting at each stage in visual and associative cortex. Here, we analyze how this synchrony is managed, so that the perception of each visual object can emerge despite this complex interweaving of cortical activations. After a brief review of structural and temporal facts, we analyze the interactions which make the oscillations coherent for the visual elements related to the same object. We continue with the propagation of these gamma oscillations within the sensory chain. The dominant role of the pulvinar and associated reticular thalamic nucleus as cortical coordinator is the common thread running through this step-by-step description. Synchronization mechanisms are analyzed in the context of visual perception, although the present considerations are not limited to this sense. A simple experiment is described, with the aim of assessing the validity of the elements developed here. A first set of results is provided, together with a proposed method to go further in this investigation.

Pathway to Fractional Integrals, Fractional Differential Equations, and Role of the H-Function

In this paper, the pathway model for the real scalar variable case is re-explored and its connections to fractional integrals, solutions of fractional differential equations, Tsallis statistics and superstatistics in statistical mechanics, the reaction-rate probability integral, Krätzel transform, pathway transform, etc., are explored. It is shown that the common thread in these connections is their H-function representations. The pathway parameter is shown to be connected to the fractional order in fractional integrals and fractional differential equations.

Training to Increase Social Awareness and Responsibility of Children in Child Development Centers (Ppa) Bet'el Oesapa Tengah

Community service activities carried out by Christian psychology study program students in 2023 with the theme Love and Humanity presented 12 young participants at PPA Bet’el Oesapa Tengah. The aim was to provide knowledge and skill training so that the participants could understand what social care is, the benefits of social care and the responsibility thereof, and be able to distinguish between the forms of disadvantages of social care and responsibility. In terms of skills, participants were able to understand how to develop a caring attitude within themselves and know the consequences if they don’t carry out their responsibilities. First, a training need analysis (TNA) was carried out for resource persons in the field to explore the needs of the participants, then a common thread was drawn to find out the problem and a conclusion was drawn on the interventions that were suitable for the participants according to the theme “Positive Psychology.” The training comprised of lectures, question–answers, simulation, and role-play methods for the transfer of knowledge and skills. Qualitative and descriptive measurements were used for the pretest and posttest analyes, respectively, finally reflecting two main aspects; the cognitive and affective processes obtained from the participant’s answers submitted after the main activities were carried out. Keywords: social concern, responsibility

Making of an Indigenous and Efficient Powertrains for EV, HEV & FCEV’s

Rise in greenhouse gas emissions which is resulting into ozone layer depletion and global warming effect is alarming to control CO2 emissions by drastically reducing fossil fuel consumption from the vehicles. This need has already started trend towards extreme downsizing and down speeding of Internal Combustion Engines (ICE) for making them highly efficient. In addition to this use of after treatment devices viz. Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Lean NOx Catalyst (LNT), Selective Catalytic Reduction (SCR) are helping to a great extent for meeting emission norms till Euro - VI for automotive sector, Tier–IV F and Stage V for Off Highway Power sector. However, to address present greenhouse effect along with exponential decay of fossil fuels, there is need to achieve CO2 emissions less than 100 g/km or to achieve practically zero carbon footprint using an alternate powertrain. Electrification is one of the promising solutions and which is three-fold in present situation. The first level of electrification comes in the form of Hybrid Electric Vehicle (HEV) technology followed by Battery Electric Vehicles and Fuel Cell Electric Vehicles as second and third level of electrification respectively. In all these technologies a common thread is running in the form of an efficient electric drive train. Several efforts have been taken to improve torque per unit ampere by use of efficient motor and motor control algorithms viz PMSM powered with FOC, by developing controls which take care of parametric variations and external force disturbances by use of back stepping techniques which are based on rotor resistance estimation by fuzzy logic, FOC techniques based on adaptive input-output feedback linearization, by shifting towards high voltage systems, by going for higher switching frequencies for inverters which uses silicon carbide based MOSFET switches, by exploring use of multilevel inverters for Total Harmonic Distortion (THD) control etc. Use of E Axle based powertrains in EV, HEV and FCEV offers additional complimentary benefits apart from technology options described above. E Axle based powertrains offers flexibility in generating three variants of vehicle using one electric drive train architecture viz. making EV, HEV & FCEV. Compactness, modularity, scalability, flexibility along with efficient cooling system management and control over active current losses due to use of bus bars are the implicit advantages of E Axle based powertrains. These advantages further get multiplies if we go for 3 in 1 (gearbox + Stator housing + Inverter) architectures which are predominantly used in independent suspension-based vehicles. Lot of efforts are going on to inherit this technology for rigid axle suspension based commercial vehicles. Research in this area is getting further extended to make 5 in 1 E Axles where there will addition of DC - DC converter and On-Board Charger (OBC) apart from components present in 3 in 1 configuration. Two major challenges need to be addressed and to be resolved while designing E Axle based powertrains by doing concurrent vehicle engineering. This is mainly due to increased unsprang weight that need to be handled by suspension system and exposed electric drive components to excitation loads coming from roads. Fig: Indigenously Developed E Axle Based Powertrain for Small Commercial VehiclesBy proper lay outing for effective vehicle mass distribution and required CG location which is essential from overall vehicle dynamics, more space can be offered by E Axle based powertrains for increasing battery energy density for getting more electric range in case of BEV’s. This add on space benefit extend help in packaging of hydrogen fuel cell integrated with power cells in case of FCEV’s. Thus, E Axle based powertrains proves to be modern and most efficient way of making EV, HEV & FCEV’s.