Results 21 to 30 of about 875 (108)

Shoulder dystocia: What is the risk of recurrence?

open access: yes, 2008
Objective. To study the recurrence risk of shoulder dystocia in women who have previously experienced at least once shoulder dystocia. Design. A retrospective study of vaginal deliveries complicated by shoulder dystocia. Setting.
Yahya F.   +4 more
core   +1 more source

Simulated online adaptive radiotherapy on C‐arm linacs: Integrating high resolution cone‐beam CT into abdominal stereotactic body radiation therapy

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Background Conventional cone‐beam computed tomography (CBCT) systems, while providing adequate visualization for positioning, have historically been limited by image truncation, scatter contamination, image noise, geometric artifacts, and unreliable CT number accuracy, which preclude their routine use for accurate dose calculation and re ...
Shiqin Su   +12 more
wiley   +1 more source

Savage Desert, American Garden: citrus labels and the selling of California, 1877-1929

open access: yes, 2008
In 1877, a year after the railroad reached Southern California, the first shipment of California oranges left the Los Angeles groves of William Wolfskill, bound for St. Louis, Missouri.
Knight Lozano, Henry
core  

Best Practice: CT‐guided Adaptive Radiotherapy Reference Planning on the Ethos Platform

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Online adaptive radiotherapy (ART) enables treatment plan modifications based on the patient's anatomy at each fraction, addressing limitations of conventional radiotherapy that relies on a static pre‐treatment plan. CT‐guided ART (CTgART), as implemented on the Varian Ethos platform, has gained increased clinical adoption over the past ...
Xenia Ray   +4 more
wiley   +1 more source

Collapse and Transformation: The Late Bronze Age to Early Iron Age in the Aegean

open access: yes, 2020
The years c. 1250 to 1150 BC in Greece and the Aegean are often characterized as a time of crisis and collapse. A critical period in the long history of the region and its people and culture, they witnessed the end of the Mycenaean kingdoms, with their ...
Middleton, Guy D.
core  

Beyond TG‑43: A PRISMA‐based systematic review on model‐based dose‐calculation algorithms in brachytherapy

open access: yesJournal of Applied Clinical Medical Physics, Volume 27, Issue 5, May 2026.
Abstract Background and purpose The AAPM TG‐43 formalism has long served as the clinical standard for brachytherapy dose calculation but assumes a homogeneous water equivalent medium, overlooking limited scattering conditions and tissue heterogeneities.
Dat Tran   +4 more
wiley   +1 more source

Utopia and Civilization in the Arab Nahda

open access: yes, 2020
Exploring the 'Nahda', a cultural renaissance in the Arab world responding to massive social change, this study presents a crucial and often overlooked part of the Arab world's encounter with global capitalist modernity, an interaction which reshaped the
Hill, Peter
core  

Nature's scourges: the natural world and special prayers, fasts and thanksgivings, 1541-1866

open access: yes, 2010
This paper surveys the full history of special prayers, fasts and thanksgivings called by ecclesiastical authorities in response to disease, meteorological events, fire, earthquakes and successful or failed harvests during the sixteenth to the nineteenth
Raffe, Alasdair
core  

Design history in Britain from the 1970s to 2012: context, formation, and development

open access: yes, 2012
This thesis discusses the development of design history in Britain from the 1970s to 2012, arguing that it is a clear example of a network of relationships, intersections of ideas, approaches and intellectual influences that are representative of the ...
Gooding, Joanne
core  

The Holocaust in Eastern Europe: At the Epicenter of the Final Solution

open access: yes, 2018
Waitman Wade Beorn's The Holocaust in Eastern Europe provides a comprehensive history of the Holocaust in the region that was the central location of the event itself while including material often overlooked in general Holocaust history texts.First ...
Beorn, Waitman
core  

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