Average Power Research Articles

Student welfare through involvement and networked learning in primary teacher training

What makes students eager to learn? This is a fundamental question for every educator. After all, students who are motivated and involved in their studies are more likely to succeed (Affolter, Gerber, Grund, & Wagner, 2015) and simply 'pleasant to teach'. Student welfare is particularly relevant for primary teacher training colleges in the Netherlands, which struggle with dwindling student numbers, high variety in student population, and the risk of study delay or dropout (Dutch Inspectorate of Education, 2017). In order to enhance student engagement, teacher training colleges in different regions in the Netherlands - Doetinchem, Utrecht, Rotterdam, and Amsterdam - have formed teacher learning groups (TLGs) on various topics relevant for (pre-service) teachers, consisting of students of different years, teacher trainers, and in-service teachers. TLGs are increasingly acknowledged as a powerful means of enhancing learning and development. On the one hand, they offer students room for social learning and agency, stimulating their involvement and motivation (Vrieling-Teunter, Van den Beemt, & De Laat, 2019). On the other, they stimulate and facilitate in-service teachers’ professional development (Lieberman & Wood, 2003). As TLG participants work together to solve authentic problems (Laferrière, Lamon, & Chan, 2006), both pre-service and in-service teachers gain specific and concrete ideas that can be directly related to their own classroom practice (Guskey, 2002). TLGs can thus be seen as social action evolving around relationships, or ties. TLGs, as collections of ties, enable both collaborative and individual learning and knowledge sharing (Schreurs et al., 2014).

Environmental permittivity-asymmetric BIC metasurfaces with electrical reconfigurability

Achieving precise spectral and temporal light manipulation at the nanoscale remains a critical challenge in nanophotonics. While photonic bound states in the continuum (BICs) have emerged as a powerful means of controlling light, their reliance on geometrical symmetry breaking for obtaining tailored resonances makes them highly susceptible to fabrication imperfections, and their generally fixed asymmetry factor fundamentally limits applications in reconfigurable metasurfaces. Here, we introduce the concept of environmental symmetry breaking by embedding identical resonators into a surrounding medium with carefully placed regions of contrasting refractive indexes, activating permittivity-driven quasi-BIC resonances (ε-qBICs) without altering the underlying resonator geometry and unlocking an additional degree of freedom for light manipulation through active tuning of the surrounding dielectric environment. We demonstrate this concept by integrating polyaniline (PANI), an electro-optically active polymer, to achieve electrically reconfigurable ε-qBICs. This integration not only demonstrates rapid switching speeds and exceptional durability but also boosts the system’s optical response to environmental perturbations. Our strategy significantly expands the capabilities of resonant light manipulation through permittivity modulation, opening avenues for on-chip optical devices, advanced sensing, and beyond.

A Historical Handwritten French Manuscripts Text Detection Method in Full Pages

Historical handwritten manuscripts pose challenges to automated recognition techniques due to their unique handwriting styles and cultural backgrounds. In order to solve the problems of complex text word misdetection, omission, and insufficient detection of wide-pitch curved text, this study proposes a high-precision text detection method based on improved YOLOv8s. Firstly, the Swin Transformer is used to replace C2f at the end of the backbone network to solve the shortcomings of fine-grained information loss and insufficient learning features in text word detection. Secondly, the Dysample (Dynamic Upsampling Operator) method is used to retain more detailed features of the target and overcome the shortcomings of information loss in traditional upsampling to realize the text detection task for dense targets. Then, the LSK (Large Selective Kernel) module is added to the detection head to dynamically adjust the feature extraction receptive field, which solves the cases of extreme aspect ratio words, unfocused small text, and complex shape text in text detection. Finally, in order to overcome the CIOU (Complete Intersection Over Union) loss in target box regression with unclear aspect ratio, insensitive to size change, and insufficient correlation between target coordinates, Gaussian Wasserstein Distance (GWD) is introduced to modify the regression loss to measure the similarity between the two bounding boxes in order to obtain high-quality bounding boxes. Compared with the State-of-the-Art methods, the proposed method achieves optimal performance in text detection, with the precision and mAP@0.5 reaching 86.3% and 82.4%, which are 8.1% and 6.7% higher than the original method, respectively. The advancement of each module is verified by ablation experiments. The experimental results show that the method proposed in this study can effectively realize complex text detection and provide a powerful technical means for historical manuscript reproduction.

New Improvements of the Jensen–Mercer Inequality for Strongly Convex Functions with Applications

In this paper, we use the generalized version of convex functions, known as strongly convex functions, to derive improvements to the Jensen–Mercer inequality. We achieve these improvements through the newly discovered characterizations of strongly convex functions, along with some previously known results about strongly convex functions. We are also focused on important applications of the derived results in information theory, deducing estimates for χ-divergence, Kullback–Leibler divergence, Hellinger distance, Bhattacharya distance, Jeffreys distance, and Jensen–Shannon divergence. Additionally, we prove some applications to Mercer-type power means at the end.

Autokracja w języku i kulturze litewskiej

In this article, the concept of autocracy in Lithuanian discourse is analyzed using the method developed by the Lublin School of Ethnolinguistics. The focus on the concept of autocracy stems from the observation that, when asked to name antonyms for the word democracy, students most commonly mention autocracy and authoritarianism. Lithuanian lexicographical sources and the General Lithuanian Encyclopaedia provide the most general meaning of autocracy without offering any evaluation or comparison with other forms of government. While young people and media writers often compare autocracy with other forms of government, such as dictatorship or tyranny, they tend to highlight both its positive and negative characteristics. Even indirect comparisons, both in surveys and media texts, reveal nuanced aspects of democracy (such as unity, protection of human liberties and rights, participation in the governance of the state, and control of elected power) and shades of meaning associated with autocracy (including fear, suppression civil rights, disregard for the public or the community, and division). While it can be argued that, in general, democracy is viewed positively by Lithuanians, both surveys and media texts indicate a lack of consensus. There is a noticeable tendency to view autocracy positively and democracy negatively, suggesting a longing for strong leadership and perhaps a sense of uncertainty about how to handle the freedoms offered by democracy. The S–Q–T (System – Questionnaires – Text) analysis reveals that autocracy is perceived as a form of government, the opposite of democracy, representing the dominance of one person in the affairs of a society or community rather than a value.

Confining Conversion Chemistry in Intercalation Host for Aqueous Batteries

AbstractConversion‐type anode materials with high theoretical capacities play a pivotal role in developing future aqueous rechargeable batteries (ARBs). However, their sustainable applications have long been impeded by the poor cycling stability and sluggish redox kinetics. Here we show that confining conversion chemistry in intercalation host could overcome the above challenges. Using sodium titanates as a model intercalation host, an integrated layered anode material of iron oxide hydroxide‐pillared titanate (FeNTO) is demonstrated. The conversion reaction is spatially and kinetically confined within sub‐nano interlayer, enabling superlow redox polarization (ca. 4–6 times reduced), ultralong lifespan (up to 8700 cycles) and excellent rate performance. Notably, the charge compensation of interlayer via universal cation intercalation into host endows FeNTO with the capability of operating well in a broad range of aqueous electrolytes (Li+, Na+, K+, Mg2+, Ca2+, etc.). We further demonstrate the large‐scale synthesis of FeNTO thin film and powder, and rational design of quasi‐solid‐state high‐voltage ARB pouch cells powering wearable electronics against extreme mechanical abuse. This work demonstrates a powerful confinement means to access disruptive electrode materials for next‐generation energy devices.

Confining Conversion Chemistry in Intercalation Host for Aqueous Batteries.

Conversion-type anode materials with high theoretical capacities play a pivotal role in developing future aqueous rechargeable batteries (ARBs). However, their sustainable applications have long been impeded by the poor cycling stability and sluggish redox kinetics. Here we show that confining conversion chemistry in intercalation host could overcome the above challenges. Using sodium titanates as a model intercalation host, an integrated layered anode material of iron oxide hydroxide-pillared titanate (FeNTO) is demonstrated. The conversion reaction is spatially and kinetically confined within sub-nano interlayer, enabling superlow redox polarization (ca. 4-6 times reduced), ultralong lifespan (up to 8700 cycles) and excellent rate performance. Notably, the charge compensation of interlayer via universal cation intercalation into host endows FeNTO with the capability of operating well in a broad range of aqueous electrolytes (Li+, Na+, K+, Mg2+, Ca2+, etc.). We further demonstrate the large-scale synthesis of FeNTO thin film and powder, and rational design of quasi-solid-state high-voltage ARB pouch cells powering wearable electronics against extreme mechanical abuse. This work demonstrates a powerful confinement means to access disruptive electrode materials for next-generation energy devices.

The Mechanism of Civil Regulation of Actions to Protect the Image of a Citizen

Introduction: the scientific paper aims to reveal the structure and features of the mechanism of civil regulation of actions to protect the image of a citizen. To do this, it is necessary to determine the procedure, conditions, and grounds for the functioning of the legal mechanism, as well as sthe object of encroachment. The relevance of the topic is due to the significance of the chosen problem as well as the need to identify the conditions for forming the legal structure of the mechanism of civil regulation for protection against violations when using the image of a citizen. Methods: within the framework of the study, a comparative law method was used, which made it possible to identify the differences in violations when using the image of a citizen; a systematic approach; and the formal logical research method. Results: the analysis of the current legislation of the Russian Federation is carried out. The possibilities of using the general provisions of the civil legislation on the protection of violated subjective civil rights, as well as the special ways to protect against violations when using a citizen’s image, are considered. The conditions influencing the formation of the legal structure of the civil regulation mechanism are analyzed. Conclusions: it is determined that the protection of a citizen’s image should be understood as a set of regulatory provisions regarding the order, conditions, and methods of using a citizen’s image, as well as measures to protect against violations. The protection of a citizen’s image is provided by a special mechanism of civil regulation. The operation of this mechanism is associated with a violation of the order, conditions, and methods of its use by other persons. The structure of the legal mechanism (legal structure) depends on the nature of the offense committed. At the same time, taking into account the actual circumstances, in a specific situation that requires legal resolution, both general legal means of protecting a citizen’s image (Article 12 of the Civil Code of the Russian Federation, Article 151 of the Civil Code of the Russian Federation) and special remedies (Article 152.1 of the Civil Code of the Russian Federation) can be used.

Militarization of containment policy

The author makes an attempt to explore the interdependence between military and nonforce forms and methods of imposing one’s will on the enemy in the process of escalating military conflicts of our time. Important attention is paid to comparing the likely results of the use of tactical nuclear weapons as a tool of deterrence and hybrid warfare technologies as a new type of interstate confrontation. It is shown that hybrid warfare is a powerful means of infl uencing the enemy when solving complex problems of ensuring national security and turns into the most important factor in political and diplomatic influence and achieving national goals, without resorting to destructive nuclear influences. In the context of the transformation of the world order, new acute challenges and threats are emerging today, the response to which leads to powerful geopolitical shifts on all continents. In these conditions, the complexity of strategic forecasting and planning the actions of individual states and their coalitions requires serious collective eff orts to maintain stability and ensure sustainable development of the world, and the use of a full range of political, diplomatic, economic and information tools to influence the situation. An important condition for the successful solution of such a task is the coordination of national approaches to the development of philosophy and technologies for resolving modern military conflicts,the use for these purposes of the potential of international security organizations, the transformation of educational programs and the direction of scientific research. The primary tasks are to bring them into line with the realities of our time and improve the quality of Russia’s strategic planning documents, taking into account the experience of the Northern Military District.

KATUGAMPOLA FRACTIONAL PARAMETERIZED INEQUALITIES FOR S-CONVEX FUNCTION IN THE FOURTH SENSE

In this paper, we present Katugampola fractional parameterized inequalities for s-convex function in the fourth sense. In the first place, with the help of integration by parts method, we provide a very important identity that will be of great significance for the next research. In addition, by comprehensively making use of some important concepts such as s-convex function in the fourth sense, Hölder’s integral inequality, and the well-known power-mean inequality, we establish three new parameterized inequalities. Finally, we provide some corollaries to help readers gain a deeper understanding of the theorems and the relevant theories.

The Case for Arts in Reconciliation and Peacebuilding in Africa

In the aftermath of a violent conflict, especially where there have been mass atrocities, violations of the rule of law and human rights abuses, the achievement of reconciliation and peacebuilding remains an immensely difficult challenge. Recently, arts-based approaches to reconciliation and peacebuilding have been supported as an emerging area of research and practice. It is increasingly being seen as a central facet of peace-building and transitional justice. Despite this, arts-based approaches to peacebuilding as an area of study and practice remain under-researched. There remains a gap in understanding the impact community-devised arts projects can have on peace formation amongst diverse actors. This paper fills this gap by analysing the academic evidence to determine how arts can positively promote peacebuilding, healing, reconciliation, and social transformation in Africa. The paper highlights the role that arts and cultural programmes play as part of a spectrum of interventions linking culture, security, and development to sustainable peace. The findings show how arts can be utilised as a powerful means of communication. It suggests programmes that could serve as measures when locally led with an understanding founded in local cultural traditions. The research draws caution against the ability of arts to transform conflict-ridden areas where there is propaganda and underlying agendas. This paper identifies possible future agendas of research and practice that could create evidence based on the role that arts play in peacebuilding and policies to ensure sustainable peace and reconciliation.

Predicting Particle Size and Soil Organic Carbon of Soil Profiles Using VIS-NIR-SWIR Hyperspectral Imaging and Machine Learning Models

Modeling spectral reflectance data using machine learning algorithms presents a promising approach for estimating soil attributes. Nevertheless, a comprehensive investigation of the most effective models, parameters, wavelengths, and data acquisition techniques is essential to ensure optimal predictive accuracy. This work aimed to (a) explore the potential of the soil spectral signature obtained in different spectral bands (VIS-NIR, SWIR, and VIS-NIR-SWIR) and, by using hyperspectral imaging and non-imaging sensors, in the predictive modeling of soil attributes; and (b) analyze the accuracy of different ML models in predicting particle size and soil organic carbon (SOC) applied to the spectral signature of different spectral bands. Six soil monoliths, located in the central north region of Parana, Brazil, were collected and scanned via hyperspectral cameras (VIS-NIR camera and SWIR camera) and spectroradiometer (VIS-NIR-SWIR) in the laboratory. The spectral signature of the soils was analyzed and subsequently applied to ML models to predict particle size and SOC. Each set of data obtained by the different sensors was evaluated separately. The algorithms used were k-nearest neighbors (KNN), support vector machine (SVM), random forest (RF), linear regression (LR), artificial neural network (NN), and partial least square regression (PLSR). The most promising predictive performance was observed for the complete VIS-NIR-SWIR spectrum, followed by SWIR and VIS-NIR. Meanwhile, KNN, RF, and NN models were the most promising algorithms in estimating soil attributes for the dataset obtained from both sensors. The general mean R2 (determination coefficient) values obtained using these models, considering the different spectral bands evaluated, were around 0.99, 0.98, and 0.97 for sand prediction, and around 0.99, 0.98, and 0.96 for clay prediction. The lower performances, obtained for the datasets from both sensors, were observed for silt and SOC, with R2 results between 0.40 and 0.59 for these models. KNN demonstrated the best predictive performance. Integrating effective ML models with robust sample databases, obtained by advanced hyperspectral imaging and spectroradiometers, can enhance the accuracy and efficiency of soil attribute prediction.

“That weird kid without parents”: a qualitative analysis of identity following bereavement due to parental intimate partner homicide in Australia

ABSTRACT Purpose Bereavement through parental intimate partner homicide (IPH) is a unique form of complex trauma that may disrupt and destabilise identity in surviving children. This qualitative study aimed to generate a better understanding of post-homicide experiences and needs in the context of identity to improve support for these neglected victim-survivors. Methods Semi-structured interviews were conducted in Australia with 12 participants aged 16 to 55 years (10 females, one male, and one non-binary) who were younger than 18 years when one of their biological parents murdered the other. Data were analysed using reflexive thematic analysis. Results Four themes were generated: (1) non-normalcy; (2) isolation and alienation; (3) negotiating silence; and (4) understanding self through connection to parents. Participants’ bereavement seemed to catalyse a self-concept of difference that was defined relationally in opposition to “normal” peers. Isolation ensued this othering and was sometimes compounded by a lacking sense of belonging in post-homicide family environments or engagement in support that exacerbated alienation. Societal taboos saw participants mask their inner worlds, which hampered sense making and drove self-uncertainty. Connection to parents was an important vehicle for self-understanding. Participants generally rejected perpetrators and maintained an active connection with the deceased, which sometimes served as a powerful means of resolving identity-based tensions (e.g. fear of inheriting perpetrator traits). Conclusions Peer-based models of support and connection to victim parents warrant further investigation as potential intervention targets to alleviate identity-based distress following bereavement due to parental IPH.

Efficient generation of barrier crossing trajectories using approximate Brownian bridges.

We examine continuous random walks that are conditioned to reach one region before another. These conditioned processes are used to generate stochastic trajectories for barrier crossing events, which are generally rare and difficult to sample. The processes are generated using a Brownian bridge technique, resulting in near perfect sampling efficiency without accruing error in the conditional statistics of the process. The construction requires the hitting probability or committer function, which is a solution to the backward Fokker-Planck equation, a partial-differential equationthat can be difficult to solve through general means. Therefore, we derive a one-dimensional approximation through asymptotic methods for barrier crossing trajectories. We show that this approximation has a simple analytical representation and approaches the true solution as the barrier height increases. Brownian bridge trajectories generated with this approximate solution are then shown to result in accurate conditional statistics when used in conjunction with importance sampling, even in the case when potential energy barriers are not large. We show this idea's effectiveness by simulating rare events in a stochastic chemical reaction network (Schögl reaction) with multiple steady states. This methodology shows great promise for future implementation to simulate rare barrier crossing events for a wide variety of physical processes.

Soft power in complicated and complex education systems: Gender, education and global governance in organisational responses to SDG 4

This article examines how the distinction between complicated and complex education systems contributes to our understanding of global governance and how “soft power” concerned with gender is used in international development organisations’ responses to Sustainable Development Goal (SDG) 4, the global goal for education. Four global governance approaches which shape these organisations are distinguished: partnership building, gender mainstreaming, gender activism and contestation by global feminist movements. These strands of soft power have implications for how meanings of gender, education, power and accountability are interpreted. The work of three organisations – the Global Partnership for Education (GPE), the Gender at the Centre Initiative (GCI) and the Malala Fund – are reviewed to exemplify these global governance approaches. The analysis draws on a close reading of the organisations’ published documents to build a history of how the gender concerns of SDG 4 came to be interpreted, negotiated, contested or ignored. The activities of the three organisations show considerable interplay between concepts of complicated and complex education systems. The discussion raises questions regarding what kind of work soft power in gender and education does in a context of huge and growing global inequalities and insecurities. In addition, the question is posed why there is still no institutional base to articulate a global feminist politics which confronts and seeks to dismantle unjust structures of power.

Enhanced cellular longevity arising from environmental fluctuations

Cellular longevity is regulated by both genetic and environmental factors. However, the interactions of these factors in the context of aging remain largely unclear. Here, we formulate a mathematical model for dynamic glucose modulation of a core gene circuit in yeast aging, which not only guided the design of pro-longevity interventions but also revealed the theoretical principles underlying these interventions. We introduce the dynamical systems theory to capture two general means for promoting longevity-the creation of a stable fixed point in the "healthy" state of the cell and the "dynamic stabilization" of the system around this healthy state through environmental oscillations. Guided by the model, we investigate how both of these can be experimentally realized by dynamically modulating environmental glucose levels. The results establish a paradigm for theoretically analyzing the trajectories and perturbations of aging that can be generalized to aging processes in diverse cell types and organisms.

Research on the Design and Performance of Plant Volatile Organic Compounds Water Removal Device Based on Optimized Filler Ratio.

This study focuses on the development and optimization of a water removal device for biogenic volatile organic compounds (BVOCs) from plant emissions. BVOCs play a crucial role in various ecological processes and have potential therapeutic effects on human health. However, it is challenging to accurately detect and analyze BVOCs due to their very low concentrations and interference by water vapor. This study systematically evaluates different filler materials and ratios to alleviate water vapor interference while maintaining BVOCs' integrity. The experimental results demonstrate that the combination of MgSO4 + Na2SO4 mixed filling and CuSO4 layered filling in a 3:3:1 ratio can effectively improve the collection efficiency and detection accuracy of BVOCs. Meanwhile, the effectiveness of the device in improving the detection of volatile compounds in plant samples is also confirmed by the VOC verification experiments on Michelia maudiae and Cinnamomum camphora tree species after mechanical damage. The experimental results show that the device is effective in improving the detection of volatile compounds in plant samples. The findings provide a powerful technical means for exploring the role of BVOCs in environmental monitoring and scientific research.

고려의 인물, 徐熙의 ‘將軍’ 호칭에 대한 再論

Seo Hee(徐熙, 942-998), included in elementary and middle school textbooks and among the 100 greatest people of Korea, was a teacher of the people who saved the country from invasion by foreign enemies with excellent wisdom and courageous determ ination, and is a m an whose equal is hard to find in our history. He was an outstanding strategist and diplomat with a strong spirit of independence. Currently, after Seo Hee was described as a 'general' in the elementary school Social Life 6-1 textbook during the first curriculum period after the Korean War(1954-1963), in 1977, Seo Hee's grave in Sanbuk-myeon, Yeoju-si was renamed 'General Seo Hee's Tomb'. It was designated and registered as a Gyeonggi-do monument. Since the memorial conference held on the 1,000th anniversary of Seo Hee's death(1999), major researchers have repeatedly pointed out that the military title 'General' is inappropriate, and the former president and the Ministry of Foreign Affairs, as a civil servant, and the Ministry of Culture, Sports and Tourism, have called it 'Jang Wigong Seo Hee-sang'. Even though it has been designated and announced as a standard portrait, the name has not yet been changed correctly. In addition, there is a problem of unification as different names are used interchangeably in local governments. Currently, the term 'general' in the general dictionary meaning refers to a military officer (military officer) or general(大將) who commands and commands an army, and 'general' in English means a general-level officer(將星級 將校). It is expressed as the rank of a head officer who com m ands and commands the army. Moreover, during the Goryeo Dynasty, a general was the third highest rank in the central army. Using the term ‘general’ with this meaning as ‘General Seohee’ for Seohee, a civil servant, is not the correct title given the trajectory of his actions and life. It is probably not the fault of the academic world or the family alone that they have not yet been able to come up with a suitable name despite constant requests for a nam e change. It originates from the unconsciousness of all of us. Therefore, the name of the current Gyeonggi-do monument, “General Seo Hee’s Tomb,” should be changed to “Yeoju Jangwigong Seo Hee’s Cemetery.”

EQ-5D Based Utility Values for Adults with Chronic Obstructive Pulmonary Disease: A Systematic Review, Meta-Analysis, and Meta-Regression

Chronic obstructive pulmonary disease (COPD) is a common lung disease that negatively affects health-related quality of life (QoL). Utility values, which measure QoL by weighting health states with societal preferences, are required for the cost-utility models that drive economic evaluations and policy decisions. Moayeri et al. published a systematic review and meta-analysis of utilities (EQ-5D) in COPD in June 2016. The current study investigated changes in mean utilities in more recent studies thereafter, exploring heterogeneity in utilities across diverse clinical and study characteristics. Systematic searches of databases, such as MEDLINE and Embase were undertaken from 1 July 2015 until 20 May 2024. A random-effects meta-analysis of utilities (EQ-5D) was performed which addressed inter-study heterogeneity and subgroup analyses. The pooled general mean (95% CI) utility value was 0.761 (0.726–0.795) from 43 studies, whereas Moayeri et al. reported 0.673 (0.653–0.693) from 32 studies. This improvement in mean utilities could be due to increased awareness, early detection, and better medical interventions over the past decade, but demonstrates that a general utility value should be approached with caution given significant heterogeneity. Four meta-regressions were performed on each subgroup: region, method of elicitation, reported comorbidities, and disease stage; of which, method of elicitation, disease stage, and region were found to be significant moderators of utilities. It is, therefore, important to use meta-analysed utilities for cost-utility analyses that reflect the context and patient population of the model. Moreover, these results provide additional evidence for the precision and sensitivity of EQ-5D-5L over EQ-5D-3L.

Scherzo Op. 31, No. 2 by Frédéric Chopin

Frédéric Chopin’s contribution to the development of the genre of scherzo is unique. The four independent Scherzos composed by Chopin represent the development and the innovation he brought to the traditional scherzo. Chopin’s Scherzos share very little of the playful character of the classic scherzo, being considered rather dramatic works. Chopin’s different approach to the genre and the names of the genres went along with the stylistic changes of the early 1830s. His approach can be described as renovating, creating a kind of internal order in the permissive world of the pianistic genres of the nineteenth century. Chopin did not choose the genre titles arbitrarily, nor used them without sense. They had thought it was not necessarily conventional, generic meaning. The composer, however, did not ignore the connotative values of the titles. More than that, he has absorbed them and built values based on these titles that he later transformed into new genres. The purpose of this article is to decipher the features of Chopin’s scherzo and his style of composition, through the analysis of Scherzo No. 2 and comparing all the scherzos composed by Chopin, which will lead to a better understanding of his musical language. Keywords: scherzo, trio, tradition, independent genre.