scholarly journals Metamorphoses of Portrait Genre in Russian Art at the Turn of the 18th–19th Centuries

2021 ◽  
pp. 216-231
Author(s):  
I.A. Abramkin ◽  
Keyword(s):  
18Th Century ◽  
System Level ◽  
Romantic Period ◽  
Russian Art ◽  
Guiding Principle ◽  
National Tradition ◽  
Static Approach ◽  
Portrait Painting ◽  
The Individual ◽  
Fundamental Categories

The article is dedicated to the research of changes in the development of portrait painting in Russian art at the turn of the 18th–19th centuries. A more common approach in the academic literature is a study of typological variants for the portrait image within the stable system, formed under the influence of classicism, or the review of a new concept in portrait painting, embodied by the artists of Romantic period. In that regard the transitional stage, related to the fundamental revision of portrait’s nature as a specific genre, lacks the close attention of researchers. The crisis of Enlightenment’s ideals at the end of the 18th century causes a rethinking of the relationship between a person and the outside world. This tendency directly influences the art of portraiture, which is now distinguished by more expressed dynamism of image. This is particularly important to the national tradition of portrait painting in the 18th century, which before showed the static approach for the representation of model and the moderation of portrait characteristic. Meanwhile, the fluidity becomes not only a method of artistic expression in a single work, but also a guiding principle for the modification of portrait painting at the system level. In other words, there is a new understanding of the fundamental categories inherent in the portrait genre: the popularity of more compact forms of portrait art, the ratio of ceremonial and chamber trends, new relationships between the master and the model, the active interaction of the individual and the surrounding nature. The interest in English culture also plays an important role in these processes. Despite the transitional nature of the era and external influences, Russian portrait painting at the turn of the 18th–19th centuries remains one of the main national features of genre — the prevalence of semi-ceremonial variants of image.

TYPOLOGICAL CHARACTERISTICS OF CEREMONIAL AND CHAMBER IMAGE IN THE RUSSIAN PORTRAIT PAINTING OF 18TH CENTURY

2020 ◽  
pp. 112-127
Author(s):  
Ivan A. Abramkin ◽  
Keyword(s):  
18Th Century ◽  
Stylistic Analysis ◽  
Distinctive Features ◽  
Russian Art ◽  
Academic Literature ◽  
The Subject ◽  
Portrait Painting ◽  
The Moment

The article is devoted to the thorough research of distinctive features of ceremonial and chamber types of portrait in Russian art of 18th century. The matter drew attention of scientists earlier but the identification of specific characteristics, inherent to each type of portrait painting, is not available in academic literature on the subject at the moment. The need for defining a set of features appears relevant for studies into the portrait painting at the turn of 18th – 19th centuries, which is characterized by combination of particularities peculiar to different variants of image in one artwork. It is the identification of distinctive typological characteristics of ceremonial and chamber portrait that allows to explore certain artworks of the mentioned period more effectivly in comparison with stylistic analysis the use of which is objectively difficult with coexistence of various artistic directions.

Michel Foucault and Western Medicine

2019 ◽  
Vol 29 (2) ◽  
pp. 64-81
Keyword(s):  
Western Medicine ◽  
18Th Century ◽  
Medical Knowledge ◽  
Social Medicine ◽  
Western Society ◽  
1960S And 1970S ◽  
The Veil ◽  
The 1960S ◽  
The Individual ◽  
The 19Th Century

The article analyzes Michel Foucault’s philosophical ideas on Western medicine and delves into three main insights that the French philosopher developed to expose the presence of power behind the veil of the conventional experience of medicine. These insights probe the power-disciplining function of psychiatry, the administrative function of medical institutions, and the role of social medicine in the administrative and political system of Western society. Foucault arrived at theses insights by way of his intense interest in three elements of the medical system that arose almost simultaneously at the end of the 18th century - psychiatry as “medicine for mental illness”, the hospital as the First and most well-known type of medical institution, and social medicine as a type of medical knowledge focused more on the protection of society and far less on caring for the individual. All the issues Foucault wrote about stemmed from his personal and professional sensitivity to the problems of power and were a part of the “medical turn” in the social and human sciences that occurred in the West in the 1960s and 1970s and led to the emergence of medical humanities. The article argues that Foucault’s stories about the power of medical knowledge were philosophical stories about Western medicine. Foucault always used facts, dates, and names in an attempt to identify some of the general tendencies and patterns in the development of Western medicine and to reveal usually undisclosed mechanisms for managing individuals and populations. Those mechanisms underlie the practice of providing assistance, be it the “moral treatment” practiced by psychiatrists before the advent of effective medication, or treating patients as “clinical cases” in hospitals, or hospitalization campaigns that were considered an effective “technological safe-guard ” in the 18th and most of the 19th century.

scholarly journals System models for resilience in gerontology: application to the COVID-19 pandemic

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Katarzyna Klasa ◽  
Stephanie Galaitsi ◽  
Andrew Wister ◽  
Igor Linkov
Keyword(s):  
The Elderly ◽  
System Level ◽  
Improve Quality ◽  
Care Needs ◽  
Individual Level ◽  
Chronic Stressors ◽  
The World ◽  
Aging Adults ◽  
The Individual

AbstractThe care needs for aging adults are increasing burdens on health systems around the world. Efforts minimizing risk to improve quality of life and aging have proven moderately successful, but acute shocks and chronic stressors to an individual’s systemic physical and cognitive functions may accelerate their inevitable degradations. A framework for resilience to the challenges associated with aging is required to complement on-going risk reduction policies, programs and interventions. Studies measuring resilience among the elderly at the individual level have not produced a standard methodology. Moreover, resilience measurements need to incorporate external structural and system-level factors that determine the resources that adults can access while recovering from aging-related adversities. We use the National Academies of Science conceptualization of resilience for natural disasters to frame resilience for aging adults. This enables development of a generalized theory of resilience for different individual and structural contexts and populations, including a specific application to the COVID-19 pandemic.

Canons to the Left of Him: Brevard Childs, his Critics, and the Future of Old Testament Theology

1997 ◽  
Vol 50 (1) ◽  
pp. 1-38 ◽  
Author(s):  
Iain Provan
Keyword(s):  
Old Testament ◽  
18Th Century ◽  
Biblical Theology ◽  
Point Of View ◽  
The Bible ◽  
The Difference ◽  
Probable Origin ◽  
The Individual ◽  
The Relationship ◽  
The Church

It is well known that the seeds from which the modern discipline of OT theology grew are already found in 17th and 18th century discussion of the relationship between Bible and Church, which tended to drive a wedge between the two, regarding canon in historical rather than theological terms; stressing the difference between what is transient and particular in the Bible and what is universal and of abiding significance; and placing the task of deciding which is which upon the shoulders of the individual reader rather than upon the church. Free investigation of the Bible, unfettered by church tradition and theology, was to be the way ahead. OT theology finds its roots more particularly in the 18th century discussion of the nature of and the relationship between Biblical Theology and Dogmatic Theology, and in particular in Gabler's classic theoreticalstatementof their nature and relationship. The first book which may strictly be called an OT theology appeared in 1796: an historical discussion of the ideas to be found in the OT, with an emphasis on their probable origin and the stages through which Hebrew religious thought had passed, compared and contrasted with the beliefs of other ancient peoples, and evaluated from the point of view of rationalistic religion. Here we find the unreserved acceptance of Gabler's principle that OT theology must in the first instance be a descriptive and historical discipline, freed from dogmatic constraints and resistant to the premature merging of OT and NT — a principle which in the succeeding century was accepted by writers across the whole theological spectrum, including those of orthodox and conservative inclination.

scholarly journals Rotor Interaction Noise in Counter-Rotating Propfan Propulsion Systems

2011 ◽  
Vol 134 (1) ◽  
Author(s):  
Andreas Peters ◽  
Zoltán S. Spakovszky
Keyword(s):  
Polar Angle ◽  
Secondary Flows ◽  
Tip Vortex ◽  
System Level ◽  
Analysis Tool ◽  
Acoustic Analogy ◽  
Wake Interaction ◽  
Open Rotor ◽  
And Performance ◽  
The Individual

Due to their inherent noise challenge and potential for significant reductions in fuel burn, counter-rotating propfans (CRPs) are currently being investigated as potential alternatives to high-bypass turbofan engines. This paper introduces an integrated noise and performance assessment methodology for advanced propfan powered aircraft configurations. The approach is based on first principles and combines a coupled aircraft and propulsion system mission and performance analysis tool with 3D unsteady, full-wheel CRP computational fluid dynamics computations and aeroacoustic simulations. Special emphasis is put on computing CRP noise due to interaction tones. The method is capable of dealing with parametric studies and exploring noise reduction technologies. An aircraft performance, weight and balance, and mission analysis was first conducted on a candidate CRP powered aircraft configuration. Guided by data available in the literature, a detailed aerodynamic design of a pusher CRP was carried out. Full-wheel unsteady 3D Reynolds-averaged Navier-Stokes (RANS) simulations were then used to determine the time varying blade surface pressures and unsteady flow features necessary to define the acoustic source terms. A frequency domain approach based on Goldstein’s formulation of the acoustic analogy for moving media and Hanson’s single rotor noise method was extended to counter-rotating configurations. The far field noise predictions were compared to measured data of a similar CRP configuration and demonstrated good agreement between the computed and measured interaction tones. The underlying noise mechanisms have previously been described in literature but, to the authors’ knowledge, this is the first time that the individual contributions of front-rotor wake interaction, aft-rotor upstream influence, hub-endwall secondary flows, and front-rotor tip-vortices to interaction tone noise are dissected and quantified. Based on this investigation, the CRP was redesigned for reduced noise incorporating a clipped rear-rotor and increased rotor-rotor spacing to reduce upstream influence, tip-vortex, and wake interaction effects. Maintaining the thrust and propulsive efficiency at takeoff conditions, the noise was calculated for both designs. At the interaction tone frequencies, the redesigned CRP demonstrated an average reduction of 7.25 dB in mean sound pressure level computed over the forward and aft polar angle arcs. On the engine/aircraft system level, the redesigned CRP demonstrated a reduction of 9.2 dB in effective perceived noise (EPNdB) and 8.6 EPNdB at the Federal Aviation Regulations (FAR) 36 flyover and sideline observer locations, respectively. The results suggest that advanced open rotor designs can possibly meet Stage 4 noise requirements.

A Screw-Theoretic Analysis Framework for Payload Manipulation by Mobile Manipulator Collectives

2005 ◽  
Author(s):  
Rajankumar Bhatt ◽  
Chin Pei Tang ◽  
Michel Abou-Samah ◽  
Venkat Krovi
Keyword(s):  
System Performance ◽  
Single Agent ◽  
Physical Nature ◽  
Theoretical Background ◽  
System Level ◽  
Mobile Manipulator ◽  
Test Bed ◽  
Tight Coupling ◽  
Constrained Mechanical Systems ◽  
The Individual

In recent times, there has been considerable interest in creating and deploying modular cooperating collectives of robots. Interest in such cooperative systems typically arises when certain tasks are either too complex to be performed by a single agent or when there are distinct benefits that accrue by cooperation of many simple robotic modules. However, the nature of the both the individual modules as well as their interactions can affect the overall system performance. In this paper, we examine this aspect in the context of cooperative payload transport by robot collectives wherein the physical nature of the interactions between the various modules creates a tight coupling within the system. We leverage the rich theoretical background of analysis of constrained mechanical systems to provide a systematic framework for formulation and evaluation of system-level performance on the basis of the individual-module characteristics. The composite multi-d.o.f wheeled vehicle, formed by supporting a common payload on the end-effectors of multiple individual mobile manipulator modules, is treated as an in-parallel system with articulated serial-chain arms. The system-level model, constructed from the twist- and wrench-based models of the attached serial chains, can then be systematically analyzed for performance (in terms of mobility and disturbance rejection.) A 2-module composite system example is used through the paper to highlight various aspects of the systematic system model formulation, effects of selection of the actuation at the articulations (active, passive or locked) on system performance and experimental validation on a hardware prototype test bed.

“ONLY THE HUMAN WAY MAY BE FOLLOWED” READING THE GUODIAN MANUSCRIPTS AGAINST THE MOZI

Early China ◽  
2014 ◽  
Vol 37 ◽  
pp. 471-517 ◽  
Author(s):  
Andrew Meyer
Keyword(s):  
Historical Context ◽  
Guiding Principle ◽  
Warring States ◽  
The Individual

AbstractThough the Guodian manuscripts have been viewed as an eclectic mix of texts, this article argues that, viewed in historical context, the collection has more coherence than has conventionally been supposed. Since the texts were interred in Chu c. 300 b.c.e., they should be read against other expressions of that time and place. The Mozi, much of which was likely used or produced by authors active in Chu at the time of the Guodian internment, is particularly illuminating in this regard. Though the individual Guodian texts do frequently contradict one another, they are yet commonly useful for formulating logical and rhetorical attacks on the teachings of the Mozi. The occupant of Guodian Tomb Number One may thus have collected these texts not for their doctrinal consistency with one another, but for their usefulness in use against intellectual opponents (among whom the Mohists clearly ranked). This, in fact, was likely a guiding principle for many Warring States literati in negotiating their production and utilization of texts.

History: changing the forms or forming the changes?

2005 ◽  
Vol 13 (1) ◽  
pp. 47-66 ◽  
Author(s):  
SVEND ERIK LARSEN
Keyword(s):  
Cultural History ◽  
18Th Century ◽  
Point Of View ◽  
Future Planning ◽  
Long Period ◽  
Close Analysis ◽  
Vitruvian Man ◽  
Human Responsibility ◽  
The Individual ◽  
Individual Human

Change in European cultural history has, for a long period, been discussed through two interrelated notions, that of science and that of history. This paper traces the various stages of this discussion from Antiquity to the present day from the point of view of history. Two reoccurring and paradigmatic characters of mythological descent, Odysseus and Prometheus, illustrate how history as a realm for human responsibility and future planning has established itself as a specific European construct, with the 18th century as its final breakthrough in practical and ideological terms. A close analysis of Leonardo da Vinci's drawing the Vitruvian Man, in statu nascendi, shows how the individual human being carrying the obligations and the promises of this history, is envisioned. The final remarks underline the importance of scientific knowledge in the concrete shaping of this responsibility and a plea for an increased cooperation across the disciplines.

Interventions Promoting Educators’ Use of Data: Research Insights and Gaps

2012 ◽  
Vol 114 (11) ◽  
pp. 1-48 ◽  
Author(s):  
Julie A. Marsh
Keyword(s):  
Data Collection ◽  
Research Question ◽  
Time Frame ◽  
System Level ◽  
Quality Of Data ◽  
Leverage Points ◽  
Knowledge To Action ◽  
Use Of Data ◽  
The Individual ◽  
Capacity Data

Background/Context In recent years, states, districts, schools, and external partners have recognized the need to proactively foster the use of data to guide educational decision-making and practice. Understanding that data alone will not guarantee use, individuals at all levels have invested in interventions to support better access to, interpretation of, and responses to data of all kinds. Despite the emergence of these efforts, there has been little systematic examination of research on such efforts. Purpose/Objective/Research Question/Focus of Study This article synthesizes what we currently know about interventions to support educators’ use of data—ranging from comprehensive, system-level initiatives, such as reforms sponsored by districts or intermediary organizations, to more narrowly focused interventions, such as a workshop. The article summarizes what is what is known across studies about the design and implementation of these interventions, their effects at the individual and organizational levels, and the conditions shown to affect implementation and outcomes. Research Design Literature review. Data Collection and Analysis This review entailed systematic searches of electronic databases and careful sorting to yield a total of 41 books, peer-reviewed journal articles, and reports. Summaries of each publication were coded to identify the study methods (design, framework, sample, time frame, data collection), intervention design (level of schooling, focal data and data user, leverage points, components), and findings on implementation, effects, and conditions. Findings/Results The review uncovers a host of common themes regarding implementation, including promising practices (e.g., making data “usable” and “safe,” targeting multiple leverage points) and persistent challenges (e.g., developing support that is generic but also customized, sustaining sufficient support). The review also finds mixed findings and levels of research evidence on effects of interventions, with relatively more evidence on effects on educators’ knowledge, skills, and practice than on effects on organizations and student achievement. The article also identifies a set of common conditions found to influence intervention implementation and effects, including intervention characteristics (capacity, data properties), broader context (leadership, organizational structure), and individual relationships and characteristics (trust, beliefs and knowledge). Conclusions/Recommendations The review finds that the current research base is limited in quantity and quality. It suggests the need for more methodologically rigorous research and greater attention to the organizational and student-level outcomes of interventions, comparative analyses, interventions that help educators move from knowledge to action, and specific ways in which the quality of data and leadership practices shape the effectiveness of interventions.

Operationalising resilience in tropical agricultural value chains

2019 ◽  
Vol 24 (2) ◽  
pp. 271-300 ◽  
Author(s):  
Joshua Aboah ◽  
Mark M.J. Wilson ◽  
Karl M. Rich ◽  
Michael C. Lyne
Keyword(s):  
Value Chain ◽  
Food System ◽  
Raw Materials ◽  
Citation Network ◽  
System Level ◽  
Value Chains ◽  
Common Source ◽  
Content Type ◽  
The Individual ◽  
Stakeholder Interactions

Purpose The analysis of the concept of resilience in supply chain management studies mostly focuses on the downstream side of the value chain and tacitly assumes an unlimited supply of raw materials. This assumption is unreasonable for agricultural value chains, as upstream disruptions clearly have a material impact on the availability of raw materials, and indeed, are a common source of supply problems. This paper aims to present a framework for the operationalisation of the concept of socioecological resilience in agricultural value chains that incorporates upstream activities. Design/methodology/approach A citation network analysis was adopted to review articles. A conceptual framework is then advanced to identify elements of resilience and indicators relevant to tropical agricultural value chains. Findings There are limited studies that assess resilience in the food chain context. Flexibility, collaboration, adaptability and resourcefulness are key elements for assessing resilience at the individual chain actor level. However, the paper argues that adaptability is the relevant element for the assessment of resilience at an aggregate food system level because it considers the alteration of a system’s state of resilience. Practical implications The proposed framework and propositions accommodate stakeholder interactions in the value chain and could serve as a tool to guide the assessment of resilience in agricultural value chains. Originality/value This paper is one of the few to extend resilience to cover the socioecological interaction aspects for supply chains that yield the raw materials needed for continuity in channel-wide value creation processes.

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