1.

Record Nr.

UNICASCFI0521072

Autore

Julian <di Norwich>

Titolo

Showing of love : extant texts and traslation / Julian of Norwich ; edited by sister Anna Maria Reynolds C.P. and Julia Bolton Holloway

Pubbl/distr/stampa

Tavarnuzze, Impruneta, : SISMEL Edizioni del Galluzzo, 2001

ISBN

8884500958

Descrizione fisica

XII, 848 p., \9! c. di tav. ; 30 cm.

Collana

Biblioteche e archivi ; 8

Disciplina

248.22

Soggetti

Manoscritti

Lingua di pubblicazione

Inglese Medio (1100-1500)

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia



2.

Record Nr.

UNINA9910154351803321

Autore

Sobel Dava

Titolo

The Glass Universe : How the Ladies of the Harvard Observatory Took the Measure of the Stars / / Dava Sobel

Pubbl/distr/stampa

New York : , : Penguin Books, , [2017]

©2016

ISBN

0-14-311134-5

Edizione

[First edition.]

Descrizione fisica

1 online resource (371 pages)

Disciplina

002

Soggetti

Women in astronomy

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Part one: The colors of starlight. Mrs. Draper's intent ; What Miss Maury saw ; Miss Bruce's largesse ; Stella nova ; Bailey's picture from Peru -- Part two: Oh, be a fine girl, kiss me!. Mrs. Fleming's title ; Pickering's "harem" ; Lingua franca ; Miss Leavitt's relationship ; The Pickering fellows -- Part three: In the depths above. Shapley's "kilo-girl" hours ; Miss Payne's thesis ; The Observatory Pinafore ; Miss Cannon's prize ; The lifetimes of stars -- Some highlights in the history of the Harvard College Observatory -- A catalogue of Harvard astronomers, assistants, and associates.

Sommario/riassunto

The little-known true story of the unexpected and remarkable contributions to astronomy made by a group of women working in the Harvard College Observatory from the late 1800s through the mid-1900s. --



3.

Record Nr.

UNINA9910988285903321

Autore

Yadav Manish

Titolo

Control Strategies for Non-minimum Phase Systems / / by Manish Yadav, Ashutosh K. Giri, Stepan Ozana

Pubbl/distr/stampa

Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2025

ISBN

981-9623-51-0

Edizione

[1st ed. 2025.]

Descrizione fisica

1 online resource (XII, 180 p. 120 illus., 84 illus. in color.)

Collana

Studies in Infrastructure and Control, , 2730-6461

Disciplina

629.8312

003

Soggetti

Automatic control

Mathematical optimization

Algorithms

Control and Systems Theory

Optimization

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Outline of non-minimum phase systems -- Improved series cascade control schemes for non-minimum phase zeros and dead-Time systems -- An enhancement in series cascade control scheme -- Improved parallel cascade control for non minimum phase system -- Modified tuning approaches for non-minimum phase systems -- Tuning of fractional order filter with non-minimum phase zeros -- A combined approach for tuning optimal fractional IMC-based series cascade control -- Conclusion and Future scope.

Sommario/riassunto

This book provides overview of numerous control schemes for non-minimum phase and dead-time systems. The inverse response arises from the conflict of two first-order systems with opposite effects. This feature of the system is known as non-minim phase (NMP) process. The opposite response initiates from odd multiplicity of NMP open-loop zeros. As a result, the controller shows a limited gain margin and bandwidth, implying a robustness restriction. If the user tries to increase the gain, system sometimes gets unstable. Thus, the fundamental notion of providing a suitable balance control theory can potentially improve the performance of those processes. This book is



useful to researchers working in the field of control system. The book provides comprehensive philosophy of different control schemes used for the non-minimum phase zeros and dead-time systems. The researcher working on non-minimum phase zeros can find innovative algorithms and novel schemes. Further, they can design innovative control schemes by referring to the content of chapters and specifically tuning after encountering NMP zeros and delay terms.