A New Type of Womanhood: Discursive Politics and Social Change in Antebellum America

2010 ◽  
Vol 39 (4) ◽  
pp. 459-460
Author(s):  
Ann Branaman
2012 ◽  
Vol 178-181 ◽  
pp. 318-321
Author(s):  
Fang Fang Liu ◽  
Ling Jiang Huang

The new technology causes new type of the soundscape urban environment. However, the present research is mainly about the physical parameter of urban sounds and the urban noise. There has been few studies regarding urban soundscape change in response of climate. This paper analyes the change of urban soundscape from the climate ecology, and the aim is to conclude the relationship between the urban soundscapes and climate, also to benefit the constructive opinion of the urban soundscape, climate and social change.


2021 ◽  
pp. 68-81
Author(s):  
Jennifer Ratner-Rosenhagen

‘Modernist revolts’ traces the turn-of-the-twentieth-century rise of what philosopher John Dewey called a “new intellectual temper”: modernism. It was at this time that the idea of the intellectual enters American English as a term to identify a new type of modern professional thinker. To be an intellectual meant accepting responsibility to help other Americans accept a modernizing world of social change and dissonance while finding new grounds to negotiate their differences. The modernist thought they advocated came in a variety of forms: from new religious thought and philosophical pragmatism to progressivism and cultural pluralism.


Author(s):  
Weronika Lipszyc

Epic Fail: About Two Photographic ProjectsThe paper discusses images of failure in Polish photography created in 1970–2000, drawing on three particular projects: Archeology of Photography by Jerzy Lewczyński and the exhibitions The New Documentalists (2006) and Postdocument: Missing Documents: Documents of the Polish Transformation After 1989 (2012). As such, it concentrates on documentary, or post-documentary, photography which suffers no illusions as to the mimetic power of the medium, but persists in hoping that photos can have social impact.As the analyzed projects aim to create a critical picture of reality, they focus on spaces and people subject to exclusion and on the experience of failure (e.g., Unfinished Houses by Konrad Pustoła and Wojciech Wilczyk’s There’s No Such Thing as an Innocent Eye), as well as on the erosion of interpersonal relations (e.g., Aneta Grzeszykowska’s Album). Disappointments stemming from both the socialist reality and Polish capitalism mix with the desire to find and preserve what is intimate and authentic. The discussed artists devote the majority of their attention to the problem of photography as a medium and its ability to generate social change. However, they remain fully aware of the fact that the very nature of the photographic image, with its media entanglements, makes it difficult to create an unadulterated reflection of reality; it also makes it difficult to accept anything that does not fit the visual poetics of success, anything old, damaged, démodé, or kitschy. Accordingly, the artists raise important questions about the rules for creating images in the photographic universe and about the possibility of transcending them to create a new type of document, one that would elude the rules of “dominant images” (a term first coined by Rafał Drozdowski), and to enable such a use of photography as was postulated by John Berger: rooted in personal experience and memory. Totalna porażka. O dwóch projektach fotograficznychArtykuł ukazuje obrazy porażki w fotografii polskiej powstałej w okresie 1970–2000. Odwołuje się do trzech projektów: Archeologii fotografii Jerzego Lewczyńskiego oraz wystaw Nowi dokumentaliści (2006) i Postdokument. Świat nie przedstawiony. Dokumenty polskiej transformacji po 1989 roku (2012). Skupia się więc na fotografii nurtu dokumentalnego czy postdokumentalnego – nieżywiącej złudzeń co do mimetycznej mocy medium, ale nieporzucającej nadziei na społeczne oddziaływanie zdjęć.Przywoływane projekty stawiają sobie za cel stworzenie krytycznego obrazu rzeczywistości, a więc koncentrują się na przestrzeniach i ludziach podlegających wykluczeniu, przegranych (np. Niedokończone domy Konrada Pustoły, Niewinne oko nie istnieje Wojciecha Wilczyka), a także na erozji stosunków międzyludzkich (np. Album Anety Grzeszykowskiej). Rozczarowania związane zarówno z rzeczywistością socjalistyczną, jak i polskim kapitalizmem, mieszają się z pragnieniem odnalezienia i ocalenia tego, co żywe, bliskie, autentyczne.Artyści najwięcej uwagi poświęcają problemowi fotografii jako medium i jej zdolności generowania społecznej zmiany. Zdają sobie sprawę, że specyfika obrazu fotograficznego z jego medialnymi uwikłaniami utrudnia przekazanie niezafałszowanego obrazu rzeczywistości oraz akceptację tego, co nie mieści się w obrębie wizualnej poetyki sukcesu, tego, co stare, zniszczone, niemodne, kiczowate. Zadają w ten sposób pytanie o reguły tworzenia obrazów w fotograficznym uniwersum i o możliwość ich przekroczenia – stworzenia nowego dokumentu. Miałby on wymykać się regułom „obrazów dominujących” (określenie Rafała Drozdowskiego), umożliwić takie użycie fotografii, jakie postulował John Berger: zakorzenione w osobistym doświadczeniu i pamięci.


Author(s):  
Lucien F. Trueb

A new type of synthetic industrial diamond formed by an explosive shock process has been recently developed by the Du Pont Company. This material consists of a mixture of two basically different forms, as shown in Figure 1: relatively flat and compact aggregates of acicular crystallites, and single crystals in the form of irregular polyhedra with straight edges.Figure 2 is a high magnification micrograph typical for the fibrous aggregates; it shows that they are composed of bundles of crystallites 0.05-0.3 μ long and 0.02 μ. wide. The selected area diffraction diagram (insert in Figure 2) consists of a weak polycrystalline ring pattern and a strong texture pattern with arc reflections. The latter results from crystals having preferred orientation, which shows that in a given particle most fibrils have a similar orientation.


Author(s):  
T. Ichinokawa ◽  
H. Maeda

I. IntroductionThermionic electron gun with the Wehnelt grid is popularly used in the electron microscopy and electron beam micro-fabrication. It is well known that this gun could get the ideal brightness caluculated from the Lengumier and Richardson equations under the optimum condition. However, the design and ajustment to the optimum condition is not so easy. The gun has following properties with respect to the Wehnelt bias; (1) The maximum brightness is got only in the optimum bias. (2) In the larger bias than the optimum, the brightness decreases with increasing the bias voltage on account of the space charge effect. (3) In the smaller bias than the optimum, the brightness decreases with bias voltage on account of spreading of the cross over spot due to the aberrations of the electrostatic immersion lens.In the present experiment, a new type electron gun with the electrostatic and electromagnetic lens is designed, and its properties are examined experimentally.


Author(s):  
R. Sharma ◽  
B.L. Ramakrishna ◽  
N.N. Thadhani ◽  
D. Hianes ◽  
Z. Iqbal

After materials with superconducting temperatures higher than liquid nitrogen have been prepared, more emphasis has been on increasing the current densities (Jc) of high Tc superconductors than finding new materials with higher transition temperatures. Different processing techniques i.e thin films, shock wave processing, neutron radiation etc. have been applied in order to increase Jc. Microstructural studies of compounds thus prepared have shown either a decrease in gram boundaries that act as weak-links or increase in defect structure that act as flux-pinning centers. We have studied shock wave synthesized Tl-Ba-Cu-O and shock wave processed Y-123 superconductors with somewhat different properties compared to those prepared by solid-state reaction. Here we report the defect structures observed in the shock-processed Y-124 superconductors.


Author(s):  
G.D. Danilatos

Over recent years a new type of electron microscope - the environmental scanning electron microscope (ESEM) - has been developed for the examination of specimen surfaces in the presence of gases. A detailed series of reports on the system has appeared elsewhere. A review summary of the current state and potential of the system is presented here.The gas composition, temperature and pressure can be varied in the specimen chamber of the ESEM. With air, the pressure can be up to one atmosphere (about 1000 mbar). Environments with fully saturated water vapor only at room temperature (20-30 mbar) can be easily maintained whilst liquid water or other solutions, together with uncoated specimens, can be imaged routinely during various applications.


Author(s):  
Y. Taniguchi ◽  
E. Nakazawa ◽  
S. Taya

Imaging energy filters can add new information to electron microscopic images with respect to energy-axis, so-called electron spectroscopic imaging (ESI). Recently, many good results have been reported using this imaging technique. ESI also allows high-contrast observation of unstained biological samples, becoming a trend of the field of morphology. We manufactured a new type of energy filter as a trial production. This energy filter consists of two magnets, and we call γ-filter since the trajectory of electrons shows ‘γ’-shape inside the filter. We evaluated the new energyγ-filter TEM with the γ-filter.Figure 1 shows schematic view of the electron optics of the γ-type energy filter. For the determination of the electron-optics of the γ-type energy filter, we used the TRIO (Third Order Ion Optics) program which has been developed for the design of high resolution mass spectrometers. The TRIO takes the extended fringing fields (EFF) into consideration. EFF makes it difficult to design magnetic energy filters with magnetic sector fields.


Author(s):  
N. Mori ◽  
T. Oikawa ◽  
Y. Harada ◽  
J. Miyahara ◽  
T. Matsuo

The Imaging Plate (IP) is a new type imaging device, which was developed for diagnostic x ray imaging. We have reported that usage of the IP for a TEM has many merits; those are high sensitivity, wide dynamic range, and good linearity. However in the previous report the reading system was prototype drum-type-scanner, and IP was also experimentally made, which phosphor layer was 50μm thick with no protective layer. So special care was needed to handle them, and they were used only to make sure the basic characteristics. In this article we report the result of newly developed reading, printing system and high resolution IP for practical use. We mainly discuss the characteristics of the IP here. (Precise performance concerned with the reader and other system are reported in the other article.)Fig.1 shows the schematic cross section of the IP. The IP consists of three parts; protective layer, phosphor layer and support.


Sign in / Sign up

Export Citation Format

Share Document