Results 31 to 40 of about 860,960 (260)

Ortega y Gasset’s reception through political contingences

open access: yesHistória da Historiografia, 2019
This article aims at analysing a particular case within Spanish historiography: how the writings, speeches and public activities of one of the greatest intellectuals of this country, the philosopher José Ortega y Gasset, were perceived, discussed and ...
Paolo Scotton
doaj   +1 more source

Outline of the history of obstetricsuntil the 20th century

open access: yesFides et Ratio, 2022
The profession of midwife is one of the oldest professions in the history of mankind. Its background has been shaped by instinctive human behavior since ancient times, gradually enriching itself thanks to the constant demands of life in a slow process of
Józef Mandziuk
doaj   +1 more source

The Butz Stops Here: Why the Food Movement Needs to Rethink Agricultural History [PDF]

open access: yes, 2018
From the 1890s to the 1930s, rural Americans played a vital role in radical leftist politics. While specialists know this history well, the public tends to know a folk history, written by figures associated with contemporary food movements.
Rosenberg, Nathan A.   +1 more
core   +2 more sources

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Just and sustainable? : examining the rhetoric and potential realities of UK food security [PDF]

open access: yes, 2011
The dominant discourse in 20th century UK food and agricultural policies of a liberal, free trade agenda was modified at the turn of the 21st to embrace ecological sustainability and "food security." The latter term has a long international history; the ...
Dowler, Elizabeth, MacMillan, Tom
core   +1 more source

Spatial‐Wavelength Multiplexing Error‐Controlled Photonic Analog Computing System

open access: yesAdvanced Science, EarlyView.
A novel photonic integrated circuit prototype implementing the concept of general‐purpose analog computing and demonstrate its capability in radio frequency applications. The chip features a multichannel architecture and performs fully optical analog computation with frequency‐domain parallel processing. An FPGA‐based error‐correction algorithm aims to
Tao Zhu   +15 more
wiley   +1 more source

Русская литературная собака (Материалы к биографическому словарю) [The Russian Literary Dog: Materials for a Biographical Dictionary]

open access: yesSlavica Revalensia, 2023
This unconventional dictionary, having over 100 entries, is the first attempt ever to list dogs that belonged to Russian turn-of-the-century and 20th-century writers (for example, Alexander Blok, Anton Chekhov, Vladimir Mayakovsky, Maximilian Voloshin ...
Alexander Sobolev
doaj   +1 more source

1 1/2 Years in Death Valley [PDF]

open access: yes, 2013
This paper is an exploration into the historian as an independent source of history. Homer T. Rosenberger was an amateur historian in Pennsylvania during the better part of the 20th century.
Gentilucci, Louis T.
core   +1 more source

Stretchable Energy Storage with Eutectic Gallium Indium Alloy

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
A highly stretchable liquid metal‐based electrode is developed via a one‐step process, retaining conductivity and capacitance after mechanical deformation up to 900% strain. The stretchable all‐solid‐state device provides a areal energy density of 43 µWh cm⁻2 after 150% strain.
Adit Gupta   +6 more
wiley   +1 more source

‘Archetypal Load of Tension’: Idiosyncratic Idioms of Surrealism Created by Aleksander Krzywobłocki and Margit Reich-Sielska in the 1930s in Lviv

open access: yesArts
This article examines the artistic contributions of two members of the ‘artes’ group, active in Lviv (Lwów during the interwar period) from 1929 to 1935: Aleksander Krzywobłocki (1901–1979) and Margit Reich-Sielska (1900–1980). Situated within the ‘artes’
Irena Kossowska
doaj   +1 more source

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