Class Composition Research Articles

Multi-view Graph Convolutional Network with Spectral Component Decompose for Remote Sensing Images Classification

Automatic land cover classification from high-resolution remote sensing (RS) images remains challenging due to the complex composition of classes. Given the potential of a graph to simulate latent class composition, the latest development of graph convolutional network (GCN) has received increasing attention. However, most existing methods only use a single perspective graph structure, which largely limits their ability to capture the complementary features that would better represent the underlying data structure of images. Therefore, this paper proposes a novel multi-view GCN-based representation learning network(MvRLNet) for RS image classification. First, a superpixel-based spectral component decomposes module(SSCDM) is designed to enhance the uniqueness and homogeneity of graph nodes because the mixed superpixels may lead to miscellaneous information on graph aggregations. Second, a multi-view graph learning module(MGLM) is proposed to integrate topology and spectral graph information into a unified network with an effective feature learning strategy. Finally, the effectiveness of the proposed MvRLNet is validated on a variety datasets with different resolutions. The experimental results show that the proposed MvRLNet performs better than state-of-the-art techniques.

Interactive map of social and cultural space of the Russian regional capital of the late XVIII - the first third of the XIX century (based on the materials of Tambov).

The object of the study is the social and cultural space of the city of Tambov in the late XVIII – the first third of the XIX century. The source base of the study consists of documents of several funds of the State Archive of the Tambov region, as well as plans of the city of Tambov in 1781, 1803, 1828 and 1832. The main goal of the study is to present the mechanism of creating an interactive map of the cultural space of the city of Tambov. In the research, in addition to classical historical methods, the systematization and analysis of statistical, record-keeping, cartographic and visual sources was carried out by using geo-information technologies. The main scientific result of the research was the samples of analyses of statistical and visual material of the interactive resource. The chosen platform made it possible to present the scientific results in the form of diagrams of the distribution of the share of different estates in separate quarters of the city, lists of demographic data on the population of Tambov; cards with reference historical data on the cultural heritage objects of the city. Specific results of the study include the determination of the number of quarters inhabited by these or those class groups, as well as the identification of whole groups of quarters marked by a noticeable homogeneity of the class composition of the population. The main methodological and technological result of the research is the provision of an efficient mechanism for analyzing urban space, systematization of data on its development and inhabitants, which can be available to a wide range of users. The information and technology of the proposed resource shows the possibilities of its use not only for research activities, but also for educational, excursion and museum work.

METHODS OF COMPOSITION TRAINING IN FORMATION OF AESTHETIC CULTURE OF ARTISTIC AND PEDAGOGICAL SPECIALTIES STUDENTS

Purpose. The article is devoted to the topic of the use of composition teaching methods in the process of forming the aesthetic culture of students, which is relevant in the conditions of modern art and pedagogical education. The subject of analysis is the methods of teaching composition in order to increase the level of aesthetic culture of students, future teachers of fine arts. The author aims to reveal the potential and role of composition teaching methods in the process of forming the aesthetic culture of students.
 Method or methodology of the work. The study is based on a systematic approach that made it possible to consider the problem in the relationship between the methods of teaching composition and the process of forming the aesthetic culture of students. The study is based on methods of studying and analyzing the theoretical and methodological literature, which examine aspects of this problem, comparative analysis of the literature, as well as the systematization of the information obtained.
 Results. The teaching methods applicable to composition classes in order to form the aesthetic culture of artistic and pedagogical specialties students are described.
 Scope of the results. The results obtained can be applied in the practice of training future fine arts teachers.

Combination of Phytoextraction and Biochar Improves Available Potassium and Alters Microbial Community Structure in Soils

This study aimed to assess the effectiveness of combining phytoextraction and biochar for metal-polluted wetland soils by exploring the changes in soil biochemical properties, especially compared to the outcomes of single phytoremediation or biochar application. Soil biochemical properties serve as reliable indicators of soil quality and exhibit a high sensitivity to microbial community dynamics. Phytoextraction is via the native plants Phragmites australis (P. australis) and Suaeda salsa (S. salsa). The addition of biochar significantly increased the total organic carbon (TOC) and available potassium (AK) contents in the rhizosphere soil of P. australis and more in that of S. salsa. The effects of the combined remediation on the composition of the main classes of bacteria are uncertain, and the abundance of the main fungal classes decreased. At the level of OTU, no significant differences were observed in the richness and diversity of microbial communities between the single and combined remediation approaches. On a genus level, the combined remediation of biochar and S. salsa had the highest specificity of soil bacteria, while the single biochar remediation gave the highest specificity of soil fungi. At the class level, the four most abundant classes of bacteria were actinobacteria, alphaproteobacteria, gammaproteobacteria, and bacterricilineae. Biochar addition decreased the abundance of actinobacteria in P. australis rhizosphere soil but increased the abundance of actinobacteria in S. salsa rhizosphere soil. The sordariomycetes and eurotiomycetes were the dominant fungal classes. The combined remediation reduced the abundance of sordariomycetes, and the abundance of eurotiomycetes decreased after single phytoextraction, biochar, and combined remediation.

Mykola Stetsiun’s creativity for bandura in the anniversary context

Statement of the problem. Recent research and publications. A significant event for the bandura community was the 80th anniversary of the Honored Artist of Ukraine Mykola Hryhorovych Stetsiun (b. 1942), whose composer’s work represents a new stage in the development of the bandura art. The artist’s professional development began in the urbanized Eastern region of Ukraine, where the folk instrumental performance was represented exclusively by the domra, balalaika, and accordion arts. The composer’s practical acquaintance with the bandura took place in his mature years in Kharkiv, which prompted him to expand the original bandura repertoire and include the timbre of the instrument in orchestral compositions. M. Stetsiun’s composer work has been covered in the number of scientific studies. His life and creative path is described by A. Vynohradova (2019), S. Bilousova (2016), and L. Shekita (2013) who characterized M. Stetsiun’s work in the context of the development of folk instrumental art. The performing interpretation some of the composer’s works is characterized in the studies of M. Tushchenko (2019) and A. Aulova (2021). I. Lisniak (2014) offered the genre style review of the composer’s work for the bandura. The relevance of the proposed study determines by insufficient research of M. Stetsiun’s bandura works. Objectives, methods, and novelty of the study. The purpose of the study is to characterize the development of M. Stetsiun’s bandura creativity in the context of the enriching the modern bandura repertoire. For the first time, the evolution of M. Stetsiun’s interest in bandura sound was traced in the context of significant for folk instrumental art the events and creative communications. Ways of formation and creative transformation of M. Stetsiun’s composer style in the field of bandura music have not yet been the object of research. A panoramic overview of the composer’s genre and style searches, aimed at expanding the performance repertoire for bandura, was carried out. The following methods was used in the research: 1) biographical to characterize significant events in M. Stetsiun’s life and work; 2) genre and stylistic to reveal the characteristic peculiarities of his music works; 3) interpretive to analyse performance tasks in the works for bandura. Research results. Thanks to the activities of V. Andrieiev and H. Khotkevich, bands of bandurists appeared in Kharkiv alongside the domra and balalaika orchestras. In 1921, the first orchestra of Ukrainian folk instruments was created. The cultural and musical environment of the Ukrainian Donbas in the middle of the 20th century was influenced the Soviet narratives. The bandura did not sound there. Therefore, since childhood, M. Stetsiun showed himself as the domra performer and talented arranger. During his studies at the Kharkiv State Conservatory (in the domra class of V. I. Mikhelis, in the composition class of I. K. Kovach), bandura performance declined. M. Stetsiun’s close acquaintance with the bandura took place at the turn of the 1980--90s, when the bandura class was renewed at the Kharkiv State Institute of Arts. There are several genre and style models to which the composer turns to in his work for this instrument: 1) vocal-instrumental compositions, 2) orchestral works with the inclusion of the bandura part, 3) arrangements for bandura solo, 4) original works for bandura, 5) compositions for the ensemble of bandurists. M. Stetsiun’s arrangements for bandura – “Elegy in Memory of Hnat Hotkevych” and “Etude-Impromtu” are very popular among the performers. The “Dance in the Form of a Rondo” stands out among his original works for bandura. Conclusion. M. Stetsiun continues the traditions of the Kharkiv school of composers, as evidenced by the bright individual stylistic appearance of most of his opuses. Conscious reception of the bandura as a national musical instrument by the composer took place in adulthood, when, thanks to the high level of compositional skill, he was able to embody organically the specifics of orchestral thinking in the solo and ensemble sound of the bandura using the traditional and the modern melodic-harmonic, textural and articulation means. The perspective of the research consists in the musicological understanding of the resent opuses of Ukrainian composers for the bandura as a complete artistic phenomenon and the important component of folk-instrumental Ukrainian art.

Dietary fatty acid transfer in pelagic food webs across trophic and climatic differences of Chinese lakes

In eutrophic lake ecosystems, cyanobacteria typically lead to unbalanced phytoplankton community structure and low dietary quality for consumers at higher trophic levels. However, it still remains poorly understood how zooplankton manage to respond to seasonal and spatial differences in lake trophic gradients and temperature factors to retain highly required dietary nutrients from phytoplankton. In this field study, we investigated seston and different size classes of zooplankton of temperate and subtropical large lakes of different trophic conditions in China. We used fatty acids (FA) as dietary nutrients from seston to zooplankton to investigate how eutrophication affects the FA composition of various zooplankton size classes. This study revealed a curvilinear relationship between total phosphorus (TP) and polyunsaturated fatty acids (PUFA) contents of edible phytoplankton (“seston”) across 3 seasons and 2 climatic areas. The PUFA content of seston increased until mesotrophic lake conditions (TP: 11–20 μg L−1), after which the dietary provision of PUFA for respective consumers declined. Seston FA, rather than trophic condition or water temperature, primarily predicted changes in zooplankton FA, while this predictive power decreased with zooplankton size. Despite increasing eutrophic lake conditions, LC-PUFA content of the zooplankton consistently increased per unit biomass. The results indicate that the nutritional value of phytoplankton was highest in mesotrophic lakes, and lake zooplankton selectively increased their LC-PUFA retention with body size and/or were able to convert dietary FA endogenously to meet their size-specific FA demands, independent of lake location or time (season) or the measured trophic condition of the lake (from oligo- to eutrophic).

Distinct emissions of biogenic volatile organic compounds from temperate benthic taxa.

Biogenic volatile organic compounds (BVOCs) are emitted by all organisms as intermediate or end-products of metabolic processes. Individual BVOCs perform important physiological, ecological and climatic functions, and collectively constitute the volatilome-which can be reflective of organism taxonomy and health. Although BVOC emissions of tropical benthic reef taxa have recently been the focus of multiple studies, emissions derived from their temperate counterparts have never been characterised. Characterise the volatilomes of key competitors for benthic space among Australian temperate reefs. Six fragments/fronds of a temperate coral (Plesiastrea versipora) and amacroalga (Ecklonia radiata) from a Sydney reef site were placed within modified incubation chambers filled with seawater. Organism-produced BVOCs were captured on thermal desorption tubes using a purge-and-trap methodology, and were then analysed using GC × GC-TOFMS and multivariate tests. Analysis detected 55 and 63 BVOCs from P. versipora and E. radiata respectively, with 30 of these common between species. Each taxon was characterised by a similar relative composition of chemical classes within their volatilomes. However, 14 and 10 volatiles were distinctly emitted by either E. radiata or P. versipora respectively, including the halogenated compounds iodomethane, tribromomethane, carbon tetrachloride and trichloromonofluoromethane. While macroalgal cover was 3.7 times greater than coral cover at the sampling site, P. versipora produced on average 17 times more BVOCs per cm2 of live tissue, resulting in an estimated contribution to local BVOC emission that was 4.7 times higher than E. radiata. Shifts in benthic community composition could disproportionately impact local marine chemistry and affect how ecosystems contribute to broader BVOC emissions.

How mind-body-world ecologies work: The use of gestures for idea generation in a Grade 4 composition class

How mind-body-world ecologies work: The use of gestures for idea generation in a Grade 4 composition class

Militant Research in the Housing Movement: The Community Action Tenants Union Rent Strike History Project

AbstractKnowledge generated by and with radical housing movements is necessary to achieve a more just housing system. This article analyses a militant research project involving collective investigation of the history of rent strikes in Ireland undertaken within the Community Action Tenants Union Ireland. Drawing on the tradition of workers’ inquiry, it explores the relationships between militant research, class composition, and radical history, and how collective investigation of housing movement history might contribute to contemporary organising. The article is based on both oral history and archival research as well as reflections on the research process. The analysis focuses on how the project has or might contribute to current organising efforts through lessons drawn from historical analysis and connections developed through the research process, while also identifying tensions between research and organising. Overall, it highlights the value of radical history research as a form of organising and strategy for political recomposition.

Applied machine learning for stroke differentiation by electrical impedance tomography with realistic numerical models

Electrical impedance tomography (EIT) may have potential to overcome existing limitations in stroke differentiation, enabling low-cost, rapid, and mobile data collection. Combining bioimpedance measurement technologies such as EIT with machine learning classifiers to support decision-making can avoid commonly faced reconstruction challenges due to the nonlinear and ill-posed nature of EIT imaging. Therefore, in this work, we advance this field through a study integrating realistic head models with clinically relevant test scenarios, and a robust architecture consisting of nested cross-validation and principal component analysis. Specifically, realistic head models are designed which incorporate the highly conductive layers of cerebrospinal fluid in the subarachnoid space and ventricles. In total, 135 unique models are created to represent a large patient population, with normal, haemorrhagic, and ischemic brains. Simulated EIT voltage data generated from these models are used to assess the classification performance of support vector machines. Parameters explored include driving frequency, signal-to-noise ratio, kernel function, and composition of binary classes. Classifier accuracy at 60 dB signal-to-noise ratio, reported as mean and standard deviation, are (79.92% ± 10.82%) for lesion differentiation, (74.78% ± 3.79%) for lesion detection, (77.49% ± 15.90%) for bleed detection, and (60.31% ± 3.98%) for ischemia detection (after ruling out bleed). The results for each method were obtained with statistics from 3 independent runs with 17,280 observations, polynomial kernel functions, and feature reduction of 76% by PCA (from 208 to 50 features). While results of this study show promise for stroke differentiation using EIT data, our findings indicate that the achievable accuracy is highly dependent on the classification scenario and application-specific classifiers may be necessary to achieve acceptable accuracy.

Primary Determination of the Composition of Secondary Metabolites in the Wild and Introduced Artemisia martjanovii Krasch: Samples from Yakutia

Artemisia martjanovii Krasch is a rare representative of the genus Artemisia in Siberia and the Far East. The phytochemical composition of this endangered species is essential for its potential use in medicine. We used tandem mass spectrometry and HPLC-MS/MS methods to describe the metabolome from the stem and leaf extracts of A. martjanovii from Yakutia. The metabolome profile analysis of A. martjanovii grown in the Botanical Garden of the North-Eastern Federal University, Yakutsk, Russia, and the wild A. martjanovii from Khangalassky district, Republic of Sakha (Yakutia) differed significantly both in the polyphenol composition and other compound classes. In total, we identified 104 bioactive constituents from stem and leaf extracts, 56 compounds from the polyphenol group, and 48 from other compound classes. Twenty-seven compounds classified as polyphenol groups, i.e., flavones apigenin, trihydroxy(iso)flavone, salvigenin, cirsiliol, cirsilineol, nevadensin, syringetin, gardenin B, thymonin, and chrysoeriol C-hexoside; flavonols: taxifolin, tetrahydroxy-dimethoxyflavone-hexoside, etc.; and 26 compounds from other classes are being reported for the first time in the genus Artemisia L.

Cross-Condition Fault Diagnosis of an Aircraft Environmental Control System (ECS) by Transfer Learning

Fault diagnosis models based on machine learning are often subjected to degradation in performance when dealing with data that are differently distributed than the training data. Such an occasion is common in reality because machines usually operate under various conditions. Transfer learning is a solution for the performance degradation of cross-condition fault diagnosis problems. This paper studies how transfer learning algorithms transfer component analysis (TCA) and joint distribution alignment (JDA) improve the cross-condition fault diagnosis accuracy of an aircraft environmental control system (ECS). Both methods work by transforming the source and target domain data into a feature space where their distributions are aligned to allow a uniform classifier to act accurately in both domains. This paper discovered that both TCA and JDA produce significantly more accurate results than traditional methods on target domains with unlabelled ECS data taken at different operating conditions than the source domain. Additionally, when dealing with unlabelled data from unknown conditions bearing a different composition of classes in the target domain, TCA is found to be more robust and accurate, generating an average predictive accuracy of 95.22%, which demonstrates the ability of transfer learning in solving similar problems in the real-world application of fault diagnosis.

Biodiversity conservation in Myanmar's coastal wetlands: Focusing on saltwater crocodile habitats and connectivity

Landscape-level conservation strategies are needed to protect the saltwater crocodile population and habitats in Myanmar. Identifying the remaining habitats and movement corridors is essential due to population decline across coastal regions and insufficient habitat coverage, even within protected areas. This study predicts the distribution of habitats and creates low-resistance corridors that facilitate movement across the landscape. Occurrence dataset encompassing a 20-year period (1999–2019) was used incorporating records gathered from the Global Biodiversity Information Facility—GBIF, crocodile counting reports from the Meinmahla Kyun wildlife sanctuary of Myanmar, and recent spotlight and camera-trap surveys. Using landscape connectivity tools, structural compositions of habitat classes were determined, and habitat patches were delineated to simulate the least-cost corridor and dispersal pathways. Two patches in Rakhine, two in Ayeyarwady and Yangon, one in Mon, and two in Tanintharyi, were identified that include 1247 km2 of core suitable habitat areas. The Ayeyarwady Delta exhibits a plethora of suitable habitats, while the Rakhine and Tanintharyi regions have higher marginal habitats that are largely unprotected. Only 12 % of the extent of occurrence of saltwater crocodiles are suitable habitats with a high potential for occupancy. Habitats are highly fragmented and four bottlenecks are identified to assist population connectivity in those fragmented patches. Despite notable challenges in ensuring connectivity to restore populations across the habitat patches, we highlighted connectivity as the foundation for establishing an ecological network of Myanmar's coastal habitats, leveraging the saltwater crocodile as an umbrella species for the region's coastal wetlands, and identifying key areas for enhanced protection.

Lipid species profiling of bronchoalveolar lavage fluid cells of horses housed on two different bedding materials

The lipidome of equine BALF cells has not been described. The objectives of this prospective repeated-measures study were to explore the BALF cells’ lipidome in horses and to identify lipids associated with progression or resolution of airway inflammation. BALF cells from 22 horses exposed to two bedding materials (Peat 1—Wood shavings [WS]—Peat 2) were studied by liquid chromatography-tandem mass spectrometry (LC–MS/MS). The effects of bedding on lipid class and species compositions were tested with rmANOVA. Correlations between lipids and cell counts were examined. The BALF cells’ lipidome showed bedding-related differences for molar percentage (mol%) of 60 species. Whole phosphatidylcholine (PC) class and its species PC 32:0 (main molecular species 16:0_16:0) had higher mol% after Peat 2 compared with WS. Phosphatidylinositol 38:4 (main molecular species 18:0_20:4) was higher after WS compared with both peat periods. BALF cell count correlated positively with mol% of the lipid classes phosphatidylserine, sphingomyelin, ceramide, hexosylceramide, and triacylglycerol but negatively with PC. BALF cell count correlated positively with phosphatidylinositol 38:4 mol%. In conclusion, equine BALF cells’ lipid profiles explored with MS-based lipidomics indicated subclinical inflammatory changes after WS. Inflammatory reactions in the cellular lipid species composition were detected although cytological responses indicating inflammation were weak.

Subaltern Composition: On the Unrealized 1970 Gela Insurrection

Abstract In 1970, at a congress in Rome of the extra-parliamentary Marxist organization Potere Operaio (workers’ power), it was decided that several members would head south to Sicily to agitate with workers at a petrochemical plant. I argue that this is a generative example for considering the postwar reception of Antonio Gramsci’s writing by revolutionaries outside official party frameworks and for thinking through the Southern Question today. Furthermore, it invites us to reconsider how the notion of subalternity is deployed in some contemporary critical theory. I apply operaismo’s key notion of “class composition” to the Southern Question, proposing the term “subaltern composition.” If, as Mario Tronti famously demonstrated in Workers and Capital, the “bible” of operaismo, that there is no class without class struggle, then I ask here: is there a subaltern subject without subaltern struggle?

The centrality of disablement subjectivation to the reproduction of capitalist social relations: considerations for Critical and Global Political Economy

In the face of a global, mass impairment- and chronic illness-producing event such as the COVID-19 pandemic, the question of how to consider and integrate the politics of disablement within Global Political Economy scholarship and anti-capitalist activism has become ever-more pressing. In this article, I provide a proposal for how to conceptualise the capitalism-specific commonality between people who identify as having impairments, being chronically ill, neurodivergent, D/deaf, experiencing mental distress and who may or may not also identify as disabled people. To this end, in this article I adopt the ‘social model of disability’ and engage with both Moran’s cultural-materialist approach to identity and Autonomist Marxism’s ‘class composition’ thesis. Then, I make the case for the analytic usefulness of the non-identity, relational concept ‘subjects of disablement’ as the technical composition of disability on the basis of which the socio-political identity ‘disabled people’ as the political composition of disability emerges. Acknowledging disablement oppression and exploitation as central and fundamental to the reproduction of capitalist social relations would equip the GPE scholarship embedded within the praxis of dissent and resistance (see Bonfert et al, 2022) to generatively support activist groups’ already-existing efforts and mobilisations against and beyond – what I call – disabling capitalism. The Global Political Economy journal offers the opportunity for the ‘sluice gates’ (Clua-Losada and Moore, 2022: 6) of this interdisciplinary field to be widely opened for, and welcoming of, further explorations of how capitalism cannot be fully understood and ruptured without an analysis of structural disablement.

Audio versus written feedback: Multilingual students’ perspective in a U.S. composition class

This article aims to fill the existing gap in the research which indicates that few researchers have examined multilingual writers’ preference between audio and written feedback, and the impact of feedback format on their revision process in a U.S. composition class. To explore these, eight multilingual writers were interviewed, and their first drafts and revised drafts of the final research paper on which they received both audio and written feedback were compared using the “Compare” option in Microsoft Word. In addition to these, an early semester participatory survey and a reflection survey were conducted among the multilingual writers of a composition course. Results indicated that those who were confident about their English listening proficiency preferred audio feedback over written feedback. Results also indicated that multilingual writers expected directive explicit feedback from their instructors. Their perceptions regarding the effectiveness of audio and written feedback on their revision process varied depending on their own self-efficacy. Finally, the author recommends further investigating the potential of audio feedback in creating student-teacher connections, particularly in online composition courses.

Working-class environmentalism and climate justice: Strategic converging for an ecological transition from below

This essay assesses the historical unfolding of the labour-environment nexus to argue that a particular form of it – the ecological transition from above – has been hegemonic in the last decades but is undergoing a deep crisis. In this context, a new process of strategic converging between working-class environmentalism and climate justice movements is being deployed within a new horizon, that of an ecological transition from below. Firstly, we discuss what such process implies for theoretical reflections about class composition and ecological activism. Subsequently, we delve into the case study of ex-GKN Factory (automotive sector, situated in Campi Bisenzio, near Florence, Italy) and its Workers’ Collective, which has been prominent in recent months to elaborate and practice strategic convergence.

Население Хоринского наслега в конце XIX – начале ХХ вв.

The main source of socio-economic development of the regions and Russia as a whole in the period from the late XIX to the early XX centuries are the materials of population censuses, primarily the First General Census of Population of 1897 and the Agricultural Census of 1917. The aim of our study is to characterize the popula-tion of one Yakut nasleg according to census materials. The tasks set before us: to consider the population by age categories, to determine the national and class composition, its religion, literacy of the population, to con-duct a comparative analysis of two censuses; consider the changes that have taken place in the activities of the population; analyze family and marital relations. The Khorinsky nasleg we have chosen is one of the character-istic settlements of central Yakutia at the late XIX – early XX centuries, where the entire population is Yakuts. The census lists contain information on administrative and territorial changes in it, on the number of population, on the state of farms, on the class division of residents, on the main types of activities, on family and marriage relations. As a result of the analysis of archival and statistical data, the changes that occurred in the population of the legacy over the 20 years that passed between the censuses were revealed.

Fatty Acid and Amino Acid Profiles of Seven Edible Insects: Focus on Lipid Class Composition and Protein Conversion Factors.

This study is based on the fatty acid and amino acid profiles of seven edible insect species: Acheta domesticus, Alphitobius diaperinus, Blaptica dubia, Galleria mellonella, Locusta migratoria, Tenebrio molitor, and Zophobas morio. The aim of the present study is to provide new data on the fatty acid distributions among lipid classes as well as the species-specific protein conversion factor (Kp) of a wide range of insects in order to further improve the nutritional characterisation of insects as food. Oleic acid was the predominant fatty acid in all insects except for A. domesticus, in which a significantly higher percentage of linoleic acid was found. The majority of the lipids were neutral lipids. A significant amount of α-linolenic acid in the phospholipid fraction of L. migratoria was shown, while in T. molitor, phospholipids were the only fraction in which a measurable amount of docosahexaenoic acid was found. Overall, in most insects, the phospholipid fraction had the highest polyunsaturated fatty acid content compared to the other classes, which may be protective in terms of auto-oxidative stability. Kp values in the range of 4.17 to 6.43 were obtained. Within the nutritional quality indices, all insects showed healthy fatty acids and high-quality amino acid profiles.