Induction Process Research Articles

The Judgment of Taste and the Formalism Undertaking in the Arts

One of the main reflective activities that have fascinated every human, since pre-Historic times, is about the production and evaluation-critique of a work of art. Art is almost as old as man. It is a form of work, and this work is an activity peculiar to mankind. Man takes possession of the natural elements by transforming it. Man, also dreams working his magic upon nature of being able to transform objects and give them newform by magical means this is the production of what works means in reality, where man is, from the outset a magician. Few questions need to be established to proceed: What are the procedures to follow to analyze a work of art, what inductive processes has to take into consideration and how to establish a detachment between the work of art and the judgement of it or how to evaluate this subjective experience? This paper present two main areas for discussion; first, it establishes definitions of terms and concepts related to “Significant Form”, “Form”, “Formalism”, and “Aesthetics”; and second, the evaluation of the ‘Significant Form’ in a work of art by using Feldman methos; reaching a conclusion based on the evidence of three work of art presented.

Why women on corporate boards are more than just tokens: an Indian perspective

PurposeSituated in the context of India, where women’s representation on corporate boards remains low, this study aims to explore whether and how tokenism impacts the behaviours of female directors.Design/methodology/approachThe boardroom experiences and perceptions of 14 women directors are explored through semi-structured interviews and analysed using an inductive and interpretive process. Also, to get a counter perspective and avoid the social desirability bias from the women participants’ responses, 16 men directors are interviewed.FindingsThe study finds that, as gender minorities, women directors' visibility on boards can create performance pressures on these women. To counter gender-based prejudices, women directors consciously alter their behaviours and project both male and female traits consistent with the director role. By doing so, women directors overcome tokenistic stereotypes and are accepted as part of the director in-group, irrespective of their numeric representation on the board.Practical implicationsThe research has implications for governments attempting to increase women’s board presence through affirmative actions and for firms aiming to improve the gender diversity of their board composition.Originality/valueThese findings present an alternative perspective on women directors’ board behaviour by exploring the applicability of Western trends on tokenism and critical mass in the context of India, adding to the vast body of literature concerned with minorities on corporate boards.

Tobacco use among in-school young adolescents in Indonesia: Exploring availability, affordability, and accessibility.

The research on Indonesian adolescents' perception of tobacco control in schools is limited. This study aimed to explore the availability, affordability, and accessibility of tobacco among young adolescents in Yogyakarta Municipality, Indonesia, with a focus on advocating for school teenagers. Focus groups, comprising participants from diverse backgrounds and stakeholders, were conducted in Yogyakarta, Indonesia, to systematically collect varied data. The subsequent analysis employed a robust thematic approach, combining both inductive and deductive processes to ensure a nuanced exploration of emerging patterns and pre-existing frameworks. In addition to focus group data, the study incorporated insights from extensive field observations and research group discussions. The multifaceted approach enhanced the depth of analysis but also facilitated a comprehensive understanding of the complex dynamics. The findings of this study revealed that young adolescents found it extremely easy to purchase cigarettes from local markets. The smoking prevalence among young adolescents was relatively low, with only 10% of the respondents admitting to smoking. Although the Indonesian government has increased surveillance and regulations regarding smoking among young individuals, the actual implementation and effectiveness of these measures remain questionable. The existing anti-smoking approaches in Indonesia have been unsuccessful in curbing smoking among Indonesian school students. The study argues that it is crucial to recognize and value students' perceptions of smoking, as their knowledge of smoking is actively constructed. To address this issue, future anti-smoking education in schools should incorporate interactive sessions rather than solely relying on didactic approaches that highlight the harms of smoking. By engaging students in interactive discussions, they can actively participate in constructing their understanding of the consequences of smoking. Additionally, efforts should be made to enhance the implementation of tobacco control measures within schools and extend the reach of these measures to off-campus environments.

"This Is Actually a Really Unique Moment in Time": Navigating Long-Acting HIV Treatment and HIV Cure Research with Analytical Treatment Interruptions-A Qualitative Interview Study in the United States.

Advancements in long-acting (LA) HIV treatment and cure research with analytical treatment interruptions (ATIs) have generated important scientific and implementation questions. There is an urgent need to examine challenges navigating the evolving HIV treatment and cure research landscape. From August to October 2022, we conducted 26 semistructured interviews with biomedical researchers and community members representing a predominantly woman demographic to explore the complexity of navigating the rapidly evolving HIV therapeutic and HIV cure research landscape. We purposively sampled individuals recruited from the AIDS Clinical Trials Group and the Martin Delaney Collaboratories for HIV Cure Research. Audio files were transcribed verbatim and analyzed through a thematic approach, using an inductive and iterative process. Among 26 participants, 10 were biomedical researchers and 16 community members, including 11 were people with HIV. Three main themes emerged: (1) We are at a pivotal moment in the evolving landscape of HIV therapeutics and LA HIV treatment and HIV cure research should not be siloed but considered together; (2) There are challenges with engagement in HIV cure research and in switching between oral daily antiretroviral treatment and LA formulations and, mainly, the prolonged pharmacokinetic tail of these compounds matched with limited patient education about their impacts; and (3) There are unique opportunities as a result of this evolving therapeutic landscape, including the key role of decision support for people with HIV, centering around patient autonomy, and the need to learn from the lived experiences of people with HIV who choose LA treatment and/or participation in HIV cure research. Despite a bias toward the woman gender, our study identifies key considerations for navigating concurrent LA HIV treatment and HIV cure research with ATIs from both community members and biomedical researchers' perspectives. Achieving optimal HIV control remains a formidable challenge, necessitating robust interdisciplinary collaborations and engagement with key stakeholders.

Endoplasmic reticulum stress and death receptor-mediated apoptosis in the neuronal differentiation of adult adipose-derived stromal cells

Apoptosis is the primary cause of cell death in the differentiation of Adipose-derived stromal cells (ADSCs) into neurons. However, the relationship between endoplasmic reticulum stress (ERS) and death receptor-mediated apoptosis in ADSC-induced neuronal differentiation is not clear. ADSCs were isolated and induced to differentiate into neurons using β-mercaptoethanol. The expression of neuron-specific enolase (NSE), GRP94, CHOP, Fas/FasL, TNFR1/TNF-α, DR5/TRAIL, Caspase8, and Caspase3 in ADSCs was examined using immunocytochemistry and Western blotting before induction, during pre-induction, and after induction. Transmission electron microscopy (TEM) was used to observe changes in the morphology of the endoplasmic reticulum (ER), and the MTT assay was employed to measure cell viability in the uninduced and induced groups. Additionally, the number of apoptotic cells during the induction process was measured using flow cytometry with Annexin V/PI. With increasing induction time, the positive expression rates of CHOP, Fas/FasL, Caspase8, Caspase-3, and NSE gradually increased, while the positive expression rate of GRP94 decreased. TNFR1/TNF-α and DR5/TRAIL peaked at 5 h post-induction and then decreased at 8 h. TEM revealed swelling and expansion of the ER, vacuolar changes, and degranulation in cells. The MTT assay showed a gradual decrease in the absorbance of surviving cells in all groups. Flow cytometry indicated an increasing rate of apoptosis in cells. Therefore, ERS in the normal culture and growth of ADSCs, manifesting as enhanced unfolded protein response (UPR), maintains the normal survival of ADSCs. However, in the process of ADSC-induced differentiation into neurons, ERS and death receptor-mediated apoptosis are significant causes of cell death.

Anatomical, chemical and endophytic fungal diversity of a Qi-Nan clone of Aquilaria sinensis (Lour.) Spreng with different induction times.

Recently, some new Qi-Nan clones of Aquilaria sinensis (Lour.) Spreng which intensively produces high-quality agarwood have been identified and propagated through grafting techniques. Previous studies have primarily focused on ordinary A. sinensis and the differences in composition when compared to Qi-Nan and ordinary A. sinensis. There are few studies on the formation mechanism of Qi-Nan agarwood and the dynamic changes in components and endophytic fungi during the induction process. In this paper, the characteristics, chemical composition, and changes in endophytic fungi of Qi-Nan agarwood induced after 1 year, 2 years, and 3 years were studied, and Qi-Nan white wood was used as the control. The results showed that the yield of Qi-Nan agarwood continued to increase with the induction time over a period of 3 years, while the content of alcohol extract from Qi-Nan agarwood reached its peak at two years. During the formation of agarwood, starch and soluble sugars in xylem rays and interxylary phloem are consumed and reduced. Most of the oily substances in agarwood were filled in xylem ray cells and interxylary phloem, and a small amount was filled in xylem vessels. The main components of Qi-Nan agarwood are also chromones and sesquiterpenes. With an increasing induction time, the content of sesquiterpenes increased, while the content of chromones decreased. The most abundant chromones in Qi-Nan agarwood were 2-(2-Phenethyl) chromone, 2-[2-(3-Methoxy-4-hydroxyphenyl) ethyl] chromone, and2-[2-(4-Methoxyphenyl) ethyl] chromone. Significant differences were observed in the species of the endophytic fungi found in Qi-Nan agarwood at different induction times. A total of 4 phyla, 73 orders, and 448 genera were found in Qi-Nan agarwood dominated by Ascomycota and Basidiomycota. Different induction times had a significant effect on the diversity of the endophytic fungal community in Qi-Nan. After the induction of agarwood formation, the diversity of Qi-Nan endophytic fungi decreased. Correlation analysis showed that there was a significant positive correlation between endophytic fungi and the yield, alcohol extract content, sesquiterpene content, and chromone content of Qi-Nan agarwood, which indicated that endophytic fungi play a role in promoting the formation of Qi-Nan agarwood. Qi-Nan agarwood produced at different induction times exhibited strong antioxidant capacity. DPPH free radical scavenging activity and reactive oxygen species clearance activity were significantly positively correlated with the content of sesquiterpenes and chromones in Qi-Nan agarwood.

Bootstrapping Large Language Models for Radiology Report Generation

Radiology report generation (RRG) aims to automatically generate a free-text description from a specific clinical radiograph, e.g., chest X-Ray images. Existing approaches tend to perform RRG with specific models trained on the public yet limited data from scratch, where they often lead to inferior performance owing to the problem of inefficient capabilities in both aligning visual and textual features and generating informative reports accordingly. Currently, large language models (LLMs) offered a promising solution to text generation with their power in learning from big data, especially for cross-modal scenarios such as RRG. However, most existing LLMs are pre-trained on general data, and suffer from the same problem of conventional approaches caused by knowledge gap between general and medical domain if they are applied to RRG. Therefore in this paper, we propose an approach to bootstrapping LLMs for RRG with a in-domain instance induction and a coarse-to-fine decoding process. Specifically, the in-domain instance induction process learns to align the LLM to radiology reports from general texts through contrastive learning. The coarse-to-fine decoding performs a text elevating process for those reports from the ranker, further enhanced with visual features and refinement prompts. Experimental results on two prevailing RRG datasets, namely, IU X-Ray and MIMIC-CXR, demonstrate the superiority of our approach to previous state-of-the-art solutions. Further analyses illustrate that, for the LLM, the induction process enables it to better align with the medical domain and the coarse-to-fine generation allows it to conduct more precise text generation.

Estimating the temperature limitations for growth cessasion and floral initiation in red rasberry (Rubus idaeus L.) and the floral-inducing effect of winter chilling

ABSTRACT Floral initiation in biennial-fruiting red raspberry is controlled by the interaction of temperature and photoperiod. To determine the threshold temperatures for short day (SD) floral initiation in early- and late-flowering cultivars, we exposed plants of ‘Glen Ample’, ‘Glen Mor’ and ‘Duo’ to 12°, 16° and 20°C in a daylight phytotron under naturally decreasing autumn daylength at Ås, Norway (59°40’N). While none of the cultivars ceased growing or initiated floral primordia at 20°C, ‘Glen Ample’ and ‘Glen Mor’ initiated buds at 12° and 16°C, whereas ‘Duo’ formed flower buds at 12°C only. Surprisingly, however, all plants flowered abundantly in spring after winter chilling in the dark at −1.5 ± 0.5°C for 7 months. We discuss two possible explanations for this unusual and novel flowering response. Fractional induction is well known in raspberry, and we visualise that in SD at 20°C, the SD requirement is fulfilled, while floral induction is still blocked by inappropriate temperature. A vernalisation-like response is alternatively suggested as this can take place at near-freezing temperatures in the dark. A combination of the two mechanisms is also possible and likely. We conclude, however, that the two floral induction processes are fundamentally different and controlled by different physiological mechanisms.

Inductive process of moral distress development in viewpoints from surgical nurses: a mixed-method study

BackgroundMoral distress is a multifactorial and complex phenomenon influenced by various individual, cultural, and systemic factors. This study aimed to investigate the frequency and intensity of nurses’ moral distress, explore their experiences, and develop the conceptual model of risk factors of moral distress in surgical units and operating rooms.MethodThis is a sequential mixed-method study conducted at four teaching hospitals affiliated with the Qom University of Medical Sciences. In the first step, the moral distress of nurses in surgical units and operating rooms was investigated by a survey. The participants included nurses who worked in the operating room and surgical units. (n = 180). The data was collected by a Moral Distress Scale-Revised (MDS-R) questionnaire. In the second step, the experiences of nurses regarding risk factors of moral distress were explored using semi-structured interviews and analyzed using the conventional content analysis by Graneheim and Lundman’s approach.ResultsOne hundred eighty nurses participated in this study. The mean total moral distress scores ranged from 12 to 221, with a mean (SD) of 116.8 (42.73). The causes of moral distress cited with the highest frequency and intensity related to the ‘role of healthcare providers’. The experiences of the participants in the theme ‘Inductive process of moral distress development’ were categorized into three categories: ‘Melting into the faulty system’, ‘Power and the system as distress promotors’, and ‘Perceived unpleasant consequences’.ConclusionThe results indicated that the frequency of moral distress in operating rooms and surgical units was at a moderate level and the distress intensity of nurses was at a moderately high level. The results indicated that in the investigated system, the “inductive moral process of distress development” was continuously understood by the participants. This process was influenced by systemic and individual factors. Weak assertiveness, conservative compromise, and desensitization to unprofessionalism as individual factors were effective in causing distress. Risk factors at the systemic level led nurses to melt into the faulty system and created adverse outcomes at the individual level. The lack of systemic support and the stabilization of mobbing by powerful system members had a negative impact on the individual factors of distress development. Also, these factors directly cause negative consequences.

The effect of sadness on cognitive control: evidence from behaviour and ERPs

ABSTRACT Cognitive control, essential for daily functioning, is significantly influenced by emotional states. However, the specific impact of sadness on cognitive control, particularly its effects on the balance and shift between proactive and reactive control, has yet to be extensively explored in previous research. To address this gap, the current study improved the mood induction process, incorporated self-involvement into sadness, utilized physiological indicators to confirm the effect and duration of induced sadness, and examined its impact on cognitive control using the AX-CPT Task and ERPs. The results showed that neither sadness nor self-involved sadness significantly affected proactive or reactive control of behavioural performance. Intriguingly, self-involved sadness did disrupt cognitive control at the neural level, as evidenced by decreased CNV amplitude (indicative of proactive control) and increased N2 amplitude (indicative of reactive control). These findings offer valuable insights into the complex relationship between sadness and cognitive control .

Computability and non-monotone induction

Non-monotone inductive definitions were studied in the late 1960’s and early 1970’s with the aim of understanding connections between the complexity of the formulas defining the induction steps and the ordinals measuring the rank of the inductive process. In general, any type 2 functional will generate an inductive process, and in this paper we will view non-monotone induction as a functional of type 3. We investigate the associated computation theory of this functional inherited from the Kleene schemes and we investigate the associated companion of sets with codes computable in the functional of non-monotone induction. The interest in this functional is motivated from observing that constructions via non-monotone induction appear to be natural in classical analysis. There are two groups of results: We establish strong closure properties of the least ordinal without a code computable in the functional of non-monotone induction, and we provide a characterisation of the class of functionals of type 3 computable from this functional, a characterisation in terms of sequential operators working in transfinite time. We will also see that the full computational power of non-monotone induction is required when this principle is used to construct functionals witnessing the compactness of the Cantor space and of closed, bounded intervals.

Indigenous Perspectives on Strengths, Resilience, and Well-being

Indigenous communities consistently call for strengths-based, assets-driven approaches to promoting health equity. This includes efforts to expand well-being and resilience frameworks to reflect cultural understandings and perspectives. This study describes community-based participatory research (CBPR) involving focus groups with four diverse groups of Indigenous community members in a single reservation community in the United States. Data were analyzed using inductive and deductive multi-coder processes. Our collaborative efforts led to innovations in planned methods and focal areas of study, including a reframing of “resilience” as one that brings hearts and community together. This approach also yielded a unique, intensive qualitative coding structure that represents a substantive effort to democratize and Indigenize research methods. Community members who participated in focus groups identified Indigenous cultural practices, beliefs, and community as critical components to well-being.

Are they using any strategy to decolonize the curriculum? English lecturers' experiences: Strategies to decolonize the curriculum

AbstractThis article presents the results of an interpretive case study of three lecturers teaching English at a South African University. The purpose of the study was to explore the lecturers' strategies to decolonize the curriculum succinctly. Purposive, with convenient sampling, identified the three most available lecturers. An emailed reflective activity, one-on-one semi-structured interviews, and document analysis were consulted for data generation. Inductive and deductive processes were used to ensure guided analysis of the generated data. The article argues that universities are not doing enough to help lecturers to have relevant strategies to decolonize the curriculum, particularly the English curriculum. This study revealed that the University environment allowed the lecturers to be left without any option other than the frequent use of verbal and habitual strategies in decolonizing the curriculum. Yet, they would prefer the option of using written strategies. As a result, the study copiously recommends that English lecturers use all three levels of strategies (written, verbal and habitual) to decolonize the university curriculum.

Facing the Unknown: An Inductive Analysis of the Lived Experience of Medical Residents during the COVID-19 Pandemic

Introduction: The COVID-19 pandemic had significant repercussions for the everyday life and public health of society. Healthcare professionals were particularly vulnerable. Here, we interviewed medical residents about their lived experiences during the pandemic to offer a phenomenological analysis. To this end, we discuss their pandemic experiences considering Jaspers’ “limit situation” concept – that is, a radical shift from their everyday experiences, to one causing them to question the basis of their very existence. Methods: We interviewed 33 medical residents from psychiatry and other specialties from the Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP) who either (a) worked directly with COVID-19 patients or (b) provided psychiatric care to other healthcare professionals. Semi-structured interviews were developed using the Inductive Process to Analyze the Structure of lived Experience (IPSE). Results: The descriptions of the lived experiences of medical residents during the pandemic were organized into four content themes: (a) existential defense, (b) limit situations during the COVID-19 pandemic, (c) changes in lived experience, and (d) new world meanings through lived experience. Conclusion: During the COVID-19 pandemic, medical residents experienced what can be thought of as a “limit situation,” as they encountered the healthcare delivery challenges coupled with the social isolation imposed by the COVID-19 pandemic. These challenges included fear of infection and potential death, uncertainty about the future, and the emotional overload caused by the sharp increase in patient deaths. That said, after facing such a limit situation, residents reported feeling strengthened by this experience. This is consistent with the notion that when confronted with limit situations, we draw on our resources to overcome adversity and, in turn, reap existential gains. Health care providers might use these experiences to energize their own professional approach.

Study protocol for a systematic review of the social determinants of mental health and well-being of older migrants aged 50 years and above

Background Migration is a milestone event in a person’s life, bringing with it the challenges of settling down in an unfamiliar environment. The age at which migration takes place and the way migrants negotiate their old and new world significantly impacts their mental health. Thus, this systematic review seeks to analyse and summarize existing research detailing the contexts in which people migrate later in life and the associations between these contexts and social determinants of their mental health and well-being. Methods Seven databases including PsycINFO, Web of Science, PubMed, Applied Social Sciences Index, Abstracts: ASSIA, Ageline, CINAHL, and Informit will be searched systematically for original journal articles published in English. In the first screening stage, the first reviewer (PB) will screen all titles and abstracts and mark all potentially eligible texts for full-text screening. The second reviewer (HM) will review the decisions made. Any potential conflicts will be resolved with discussion. Afterward, full texts of potentially eligible studies will be assessed for eligibility by two reviewers (PB and HM). The methodological quality (or risk of bias) of individual studies will be appraised using the Mixed Method Appraisal Tool. The thematic synthesis of the data will be performed using a hybrid approach incorporating deductive (framed against a customised social determinants of health framework) and inductive data-driven processes. The review protocol was registered in the International Prospective Register of Systematic Reviews (PROSPERO) (Reg: CRD42022359881).

Nurse-led family-based approach in primary health care for patients with type 2 diabetes mellitus: a qualitative study

ABSTRACT Purpose The prevalence of Type 2 diabetes is rapidly increasing, with 537 million people estimated to have diabetes in 2021. The literature suggests that nurses can deliver effective person-centred diabetes care and that families can be essential in supporting patients. Thus, a Nurse-led Family-based (NLFB) approach may be particularly effective. This study aims to explore the perceptions of nurses, adults with type 2 diabetes, and family members regarding the NLFB intervention. Methods Guided by the UK Medical Research Council Framework, this seminal study adopted a qualitative, descriptive approach with content analysis. Data were obtained through 16 semi-structured, in-depth interviews. Themes emerged based on an inductive process using constant comparison (Graneheim and Lundman 2004). The COREQ checklist was used in ensuring rigour. Results Three main themes emerged includes: (1) nurses’ experiences with current diabetes care practices, (2) stakeholders’ views on the development of a NLFB approach, and (3) merging the nurse-led family aspects into the diabetes care. The key challenges are the dominant medical model, lack of specialist nurses, and time. The key facilitators are knowledge and social support. Conclusion The study recommends stakeholders embrace nursing empowerment strategies and involve families to enhance the nurses’ advanced roles and family inclusion in healthcare.

Entrance to the multifaceted world of CD4+ T cell subsets

This review provides a detailed examination of CD4+ T lymphocyte subsets, crucial components of the immune system originating from the thymus. This study explores the distinct roles and mechanisms of various T helper (Th) cell subsets, including Th1, Th2, Th17, Th22, regulatory T cells (Tregs), Th9, and T follicular helper (Tfh) cells, focusing on their induction by specific cytokines, regulation by transcription factors, and the production of post-induction cytokines. The study traces the historical origins of Th lymphocyte research, emphasizing the unique cytokine profiles and functional implications of each subset in immune regulation and pathology, including autoimmune diseases, allergies, and cancer. Key findings include the delineation of cytokine-mediated induction processes, highlighting factors like interferon-gamma (IFN-γ), interleukin-4 (IL-4), transforming growth factor-beta (TGF-β), and IL-6. The review delves into transcription factors such as T-box transcription factor 21 (T-bet), GATA binding protein 3 (GATA3), and forkhead box P3 (Foxp3), underlying the lineage-specific development of these cells, and discusses the significant roles of post-induction cytokines. The research underscores the clinical relevance of CD4+ T cell subset dysregulation in various diseases, advocating for a nuanced understanding of these subsets for potential therapeutic advancements in immune-related disorders.

Mesenchymal stem cells derived from CHIR99021 and TGF‑β induction remained on the colicomentum and improved cardiac function of a rat model of acute myocardium infarction.

Human induced pluripotent stem cells (hiPSCs) have been regarded as a potential stem cell source for cell therapy. However, the production of cells with mesenchymal potential from hiPSCs through spontaneous differentiation is time consuming and laborious. In the present study, the combined use of the GSK-3 inhibitor CHIR99021 and TGF-β was used to obtain mesenchymal stem cell (MSC)-like cells from hiPSCs. During the induction process, the transcription of epithelial-mesenchymal transition (EMT)-related genes N-cadherin and Vimentin in the transformed cells was upregulated, whereas the transcription of E-cadherin and pluripotency-related transcription factors SOX2, OCT4 and NANOG did not change significantly. This indicated that whilst cells were pluripotent, EMT was initiated by the upregulation of transcription of EMT promoting genes. Both SMAD-dependent and independent signalling pathways were significantly activated by the combined induction treatment compared with the single factor induction. The hiPSC-derived MSC-like cells (hiPSC-MSCs) expressed MSC-related markers and acquired osteogenic, chondrogenic and adipogenic differentiation potentials. After being injected into the peritoneal cavity of rats, the hiPSC-MSCs secreted angiogenic and immune-regulatory factors and remained on the colicomentum for 3 weeks. Within an 11-week period, four intraperitoneal hiPSC-MSC injections (1x107 cells/injection) into acute myocardial infarction (AMI) model rats significantly increased the left ventricular ejection fraction, left ventricular fractional shortening and angiogenesis and significantly reduced scar size and the extent of apoptosis in the infarcted area compared with that of the control PBS injection. Symptoms of hiPSC-MSC-induced immune reaction or tumour formation were not observed over the course of the experiment in the hiSPC-MSC treated rats. In conclusion, the CHIR99021 and TGF-β combined induction was a rapid and effective method to obtain MSC-like cells from hiPSCs and multiple high dose intraperitoneal injections of hiPSC-derived MSCs were safe and effective at restoring cardiac function in an AMI rat model.

Cultural-linguistic diversity in Italy and Sweden? A sociomaterial analysis of policies for heritage language education

ABSTRACT In this paper, we critically discuss the impact of policy documents on the construction of national narratives on the provision of support for cultural-linguistic diversity in education systems in two European countries. The analysis focuses upon a selection of national policy documents that deal with the planning and provision of HLE since the 1990s. We take critical pedagogy and sociomateriality as theoretical lenses to investigate educational policies on HLE. Thus, this study critically traces the ways in which language ideologies are enmeshed with legislative, political and educational discourses by following an inductive and retroductive process, wherein key-concepts, themes and critical configurations of HLE are mapped, compared, re-assembled and discussed in terms of a complex system. The analysis shows that the (non-)provision of HLE shapes the educational space and the value references and world views that prevail and are (re)produced in it. Emerging deficit perspectives, linguistic assimilation and marginalisation processes limit the path towards more inclusive and equitable educational institutions and practices.

풍화와 침식에 의한 암석의 변화를 설명하는 모델 개발 수업안에 나타난 초등교사의 교수전략 특징

Objectives The purpose of this study is to analyze the characteristics of elementary school teachers' instructional strategies in developing a model to explain the changes in rocks due to weathering and erosion.
 Methods For this purpose, 11 elementary school teachers with experience in teaching science were recruited. The data collected are lesson plans and interviews with primary school teachers. The researcher categorized the teaching strategies used by the teachers based on the activities and utterances in the lesson plans. The purpose, content, and tools of the teaching strategies were then coded by comparing them to the interview transcripts. The coded data were analyzed qualitatively through an inductive categorization process.
 Results Based on the time of model development, the pre-model development course utilized the following teaching strategies: “Remind students of scientific concepts necessary for model development,” “Observe the phenomenon presented,” “Conduct model experiments before developing a model,” and “Present conditions to consider when developing a model.” The mid-model development course utilized the following strategies: “Suggest preparations and representations for model development,” and “Draw a model design”.
 Conclusions First, elementary teachers utilized a strategy of providing a variety of resources for students to develop models. Second, we found that elementary teachers' awareness of models and model development was low. Third, they identified strategies for checking for problems that students might encounter while developing their own models.