scholarly journals Mutations in Yellow

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Michelle Liu
Keyword(s):  
Natural Science ◽  
Plant Disease ◽  
18Th Century ◽  
Colonial Studies ◽  
Non Linear ◽  
Chili Powder ◽  
Yellow Pigments ◽  
Botanical Illustrations

Mutations in yellow, a serial arrangement of yellow pigments on rice paper are reflections on botany, viruses and empire.The studies investigate the materiality of yellow, using turmeric, cumin, cinnamon, chili powder to make imprecise diagrams; reminiscent of, but neither calligraphy nor painting; gestures that trouble and muddy the taxonomies of yellowness and the historical entanglements between 18th century colonial studies of plant disease, imperial routes and racial capitalism.The invention of “yellow” as a racial description associated with “dirty, lurid, treacherous, suspect, diseased, weak, lazy, melancholy, unproductive” appeared in natural science publications, frequently representing maladies and infectious afflictions to biological and human (European Man) health and reproduction. The images evade scientific conventions of pictorial accuracy that typify botanical illustrations and instead present the colour yellow as medium in non linear, non-teleological “mutations”—present and willfully unproductive, like withdrawal from the descriptive apparatus mapping “yellow” to infection, foreignness and invasion.  

scholarly journals Deconstructive approach in the presentation of botanical knowledge in educational materials for students

2021 ◽  
Vol 273 ◽  
pp. 12020
Author(s):  
Olga Fedotova ◽  
Vladimir Latun
Keyword(s):  
19Th Century ◽  
Natural Science ◽  
Morphological Features ◽  
Structural Components ◽  
Educational Materials ◽  
Botanical Knowledge ◽  
The 19Th Century ◽  
Botanical Illustrations ◽  
Science Information

The article discusses the latest trends in the field of presentation of natural science information for students, which have developed in the postmodern era. It is shown that botanical illustrations presented in postmodern alphabets do not reflect the morphological features of plants. When depicting plants, the author uses the technique of deconstructing images presented in ancient botanical atlases. Fragments of botanical illustrations are placed against the background of everyday scenes of the 19th century, including those of a fantasy nature. The structural components of the botanical educational book, its content and ironic author's comments are considered. The description of plants is pseudo-academic: the texts are surreal, they combine fiction and truth, fantasy and the specifics of the action. It is concluded that the irony of the comments does not contribute to the formation of the foundations of the natural science worldview.

scholarly journals The theory of dynamic chaos in the socio-philosophical and social studies

2019 ◽  
Vol 22 (2) ◽  
pp. 40-47
Author(s):  
Anna Seliverstova
Keyword(s):  
Social Sciences ◽  
Turbulent Flows ◽  
Natural Science ◽  
Social Research ◽  
Social Reality ◽  
Dynamic Chaos ◽  
Social Sciences And Humanities ◽  
The Social ◽  
Non Linear ◽  
First Time

The article discusses the application of the theory of dynamic chaos to the study of social phenomena. Appeal to the origins of the creation of the theory of dynamic chaos in natural science (A. Poincaré, I. Prigogine, E. Lorenz, and others) revealed nonlinear dynamic systems in the natural environment (turbulent flows, atmosphere, biological populations, etc.). The category of “chaos” is now firmly established in the arsenal of the social sciences and humanities, although only recently it referred exclusively to natural science knowledge (the theory of chaos in mathematics, physics, biology, etc.). In synergetics, for the first time, the description of self-organization processes as a mutual transition of order and chaos was proposed by I.R. Prigogine.But in the social sciences such systems are society, its economic, political and other spheres, which have the properties of non-closure, instability and non-linear development. In Ukrainian philosophical thought, one of the first works in which the problem of the development of nonlinear self-developing systems was highlighted was the work of I.S. Dobronravova (1991). Scientific monograph I.V. Yershova-Babenko (1992) also had a significant impact on the development of studies of complex non-linear systems, since for the first time the system of the human psyche was considered as a non-linear self-organized system. The psycho-synergetic model of social reality is based on the fact that social reality is a psychomeric environment, i.e. a complex nonlinear system consisting of other complex nonlinear integrity, which are determined by phase transitions between different states of chaos and order. The application of chaos theory is also possible at the micro and macro levels of social research, which is presented by Ukrainian researchers in synergetics (I. S. Dobronravova, L. Finkel) and in psychosynergetics (I.V. Yershova-Babenko), L. Bevzenko and others.

Obraz natury w kulturze intelektualnej, literackiej i artystycznej doby staropolskiej

2020 ◽  
Keyword(s):  
Early Modern ◽  
Natural Science ◽  
18Th Century ◽  
The State ◽  
Modern Natural ◽  
Modern Natural Science ◽  
State Of Research

A collection of works which offers a panoramic perspective on the state of research concerning the perception of nature in 15th-18th century Poland. It includes dissertations on the principles of early modern natural science, the conditions necessary to understand and explore it and the examples of imaginary and practical oriented transformations.

La gramaticalización del lat. tota via en español y en italiano: valores temporales y adversativos

2019 ◽  
Vol 135 (4) ◽  
pp. 1007-1041
Author(s):  
Margarita Borreguero Zuloaga ◽  
Francisco Javier Herrero Ruiz de Loizaga
Keyword(s):  
18Th Century ◽  
17Th Century ◽  
Interesting Case ◽  
16Th Century ◽  
Romance Languages ◽  
Comparative Approach ◽  
Non Linear ◽  
History Of

Abstract The process of grammaticalization of Italian tuttavia and Spanish todavia, from Latin tota via, is an interesting case study because both adverbs converge and diverge at different points along the history of Italian and Spanish. Both adverbs inherited the temporal values of late Latin tota via (‘always’) and developed adversative values when reanalysed as connectives in some contexts where contemporary events could be reinterpreted as opposing one to another, However, It. tuttavia went further down this path of grammaticalization and lost its temporal values, while Sp. todavía, due probably to the emergence of new adversative connectives in the 17th century such as sin embargo and no obstante, abandoned the adversative uses in the 18th century and consolidated the phasal temporal value developed since the 16th century. In present Italian, tuttavia is a discourse connective with an antioriented argumentative function and no continuative or phasal temporal value, while in present Spanish, todavía is a phasal temporal intrapredicative adverb. This study tries to highlight how the comparative approach adopted here enriches our knowledge on the history of Romance Languages and allows for a better understanding of non-linear grammaticalization processes.

scholarly journals Investigation of the Pigments and Glassy Matrix of Painted Enamelled Qing Dynasty Chinese Porcelains by Noninvasive On-Site Raman Microspectrometry

Heritage ◽  
2020 ◽  
Vol 3 (3) ◽  
pp. 915-940
Author(s):  
Philippe Colomban ◽  
Burcu Kırmızı ◽  
Bing Zhao ◽  
Jean-Baptiste Clais ◽  
Yong Yang ◽  
...  
Keyword(s):  
Qing Dynasty ◽  
Au Nanoparticles ◽  
18Th Century ◽  
Glassy Matrix ◽  
Lead Arsenate ◽  
Alkali Glass ◽  
Different Types ◽  
Yellow Pigments ◽  
Raman Microspectrometry ◽  
Selection Of

A selection of 15 Chinese painted enameled porcelains from the 18th century (Qing dynasty) was analyzed on-site by mobile Raman and XRF microspectroscopy. The highly prized artifacts are present in the collections of the Musée du Louvre in Paris and Musée Chinois at Fontainebleau Castle in France. In the painted enamels, pigments such as Naples yellow lead pyrochlore, hematite, manganese oxide and carbon and opacifiers such as lead arsenates were detected. The glassy matrices of the enamels mainly belonged to lead-rich and lead-alkali glass types according to the Raman spectra obtained. The glaze and body phases of the porcelain artifacts were also analyzed. The detection of lead arsenate apatite in some of the blue enamels was significant, indicating the use of arsenic-rich European cobalt ores (smalt) and possibly mixing with Asian cobalt. This characteristic phase has also been identified in French soft-paste porcelains and glass decor and high-quality Limoges enamels from the same period. Based on the shape of the Raman scattering background, the presence of colloidal gold (Au° nanoparticles) was identified in red, orange and pink enamels. Different types of Naples yellow pigments were also detected with Sb-rich, Sn-rich and mixed Sb–Sn–(Zn, Fe?) compositions in the yellow enamels. The results were compared to previous data obtained on Chinese cloisonné and painted enameled metalware and Limoges enamels as well as French enameled watches.

scholarly journals Botanical Illustration in Britain in the Late 18th Century — Early 19th Century in the Context of the Formation of a Taxonomic Approach to Exploration

2021 ◽  
pp. 59-65
Author(s):  
Ю.С. Шипицына
Keyword(s):  
British Empire ◽  
18Th Century ◽  
Early 19Th Century ◽  
Late 18Th Century ◽  
History Of ◽  
Cultural Standards ◽  
Practical Tool ◽  
Botanical Illustration ◽  
Taxonomic Approach ◽  
Botanical Illustrations

В статье исследуется «эра Бэнкса» (1778–1820) как особый период в истории британской науки, когда в центре интеллектуальной жизни империи оказалась ботаника, а ботаническая иллюстрация выступала как ведущий практический инструмент познания. Исследование контекстов и смыслов, возникающих вокруг ботанической иллюстрации, связано с рассмотрением практик научного наблюдения за природой, легитимированных и вместе с тем скованных определенными административными нормами, общекультурными стандартами и ценностными ориентирами своей эпохи. Наиболее влиятельной фигурой по отношению к вышеперечисленным факторам развития ботанической иллюстрации в Британии являлся ботаник Джозеф Бэнкс (1743–1820), президент Лондонского королевского общества с 1778 по 1820 год. Биография Дж. Бэнкса рассматривается нами в контексте его имперских амбиций и интеллектуального окружения. Результаты проведенного исследования позволяют углубить понимание властного дискурса подчинения человеком природы, зарождение которого связано с развитием таксономического подхода и совершенствованием способов визуализации ботанического знания. The article investigates the so called Banks era (1778–1820), a period of the history of British science when botany played a key role in the intellectual life of the British Empire and botanical illustrations were a practical tool in the exploration of the world. The investigation of meanings evoked by botanical illustrations is associated with the investigation of observations which are both legitimatized and limited by certain administrative norms, cultural standards, and values characteristic of an epoch. Joseph Banks (1743–1820), an English botanist and president of the Royal Society (1778–1820), was the most prominent figure to promote botanical illustrations in Britain. The article views the biography of Joseph Banks in the context of his imperial ambitions and his intellectual environment. The results of the research provide insight into the understanding of humanity’s domination of nature, whose origin is associated with the development of a taxonomic approach and the improvement of botanical art techniques.

Pehr Kalm: A Swedish Naturalist's Geological Observations in North America, 1748-1751

2006 ◽  
Vol 25 (1) ◽  
pp. 141-154
Author(s):  
Daniel Merriam
Keyword(s):  
North America ◽  
Natural Science ◽  
New World ◽  
18Th Century ◽  
French Canada ◽  
American Colonies ◽  
The Subject

Pehr Kalm served as Carolus Linnaeus' eyes and ears in the New World (the American Colonies and French Canada) for three years in the mid 18th Century. Kalm was one of the first of many disciples to serve his mentor in his quest to classify everything animal, vegetable, and mineral for his all-encompassing inventory catalog, Systema Naturae. Kalm reported everything he encountered on his journey (resa) to North America in diary form similar to Linnaeus' accounting for his journeys, and he was every bit as keen an observer. His understanding of natural science (i.e. geology) was limited, but his observations on the subject, among the first in North America, were interesting, concise, and relatively detailed for the time.

B. The Non-Linear Calculations for Pulsating Stars

1967 ◽  
Vol 28 ◽  
pp. 105-176
Author(s):  
Robert F. Christy
Keyword(s):  
Major Part ◽  
Afternoon Session ◽  
Discussion Session ◽  
Pulsating Stars ◽  
Fourth Symposium ◽  
Non Linear ◽  
Considerable Discussion ◽  
Informal Approach ◽  
Preceding Session

(Ed. note: The custom in these Symposia has been to have a summary-introductory presentation which lasts about 1 to 1.5 hours, during which discussion from the floor is minor and usually directed at technical clarification. The remainder of the session is then devoted to discussion of the whole subject, oriented around the summary-introduction. The preceding session, I-A, at Nice, followed this pattern. Christy suggested that we might experiment in his presentation with a much more informal approach, allowing considerable discussion of the points raised in the summary-introduction during its presentation, with perhaps the entire morning spent in this way, reserving the afternoon session for discussion only. At Varenna, in the Fourth Symposium, several of the summaryintroductory papers presented from the astronomical viewpoint had been so full of concepts unfamiliar to a number of the aerodynamicists-physicists present, that a major part of the following discussion session had been devoted to simply clarifying concepts and then repeating a considerable amount of what had been summarized. So, always looking for alternatives which help to increase the understanding between the different disciplines by introducing clarification of concept as expeditiously as possible, we tried Christy's suggestion. Thus you will find the pattern of the following different from that in session I-A. I am much indebted to Christy for extensive collaboration in editing the resulting combined presentation and discussion. As always, however, I have taken upon myself the responsibility for the final editing, and so all shortcomings are on my head.)

Use of TEM in Plant Disease Diagnosis: A Xylem-Limited Bacterium Associated with Diseased ‘Toronto’ Creeping Bentgrass

1981 ◽  
Vol 39 ◽  
pp. 414-415
Author(s):  
Karen K. Baker ◽  
David L. Roberts
Keyword(s):  
Osmium Tetroxide ◽  
Plant Disease ◽  
Leaf Tissue ◽  
Infectious Agent ◽  
Creeping Bentgrass ◽  
Disease Diagnosis ◽  
Unknown Etiology ◽  
Agrostis Palustris ◽  
Putting Greens ◽  
Plant Disease Diagnosis

Plant disease diagnosis is most often accomplished by examination of symptoms and observation or isolation of causal organisms. Occasionally, diseases of unknown etiology occur and are difficult or impossible to accurately diagnose by the usual means. In 1980, such a disease was observed on Agrostis palustris Huds. c.v. Toronto (creeping bentgrass) putting greens at the Butler National Golf Course in Oak Brook, IL.The wilting symptoms of the disease and the irregular nature of its spread through affected areas suggested that an infectious agent was involved. However, normal isolation procedures did not yield any organism known to infect turf grass. TEM was employed in order to aid in the possible diagnosis of the disease.Crown, root and leaf tissue of both infected and symptomless plants were fixed in cold 5% glutaraldehyde in 0.1 M phosphate buffer, post-fixed in buffered 1% osmium tetroxide, dehydrated in ethanol and embedded in a 1:1 mixture of Spurrs and epon-araldite epoxy resins.

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