Results 1 to 10 of about 72,858 (297)

دراسة سرعة انتشار اللهب الطباقي المستقر لخليط (غاز البترول المسال العراقي -الهواء ) بأستخدام المحرق المربع [PDF]

open access: yesEngineering and Technology Journal, 2005
Laminar burning velocity for ( L.P.G - Air ) premixed mixture was measured by using square burner and the technique of area method with range of equivalent ratio ( 0.883-1.233 ) .
Mohammed hameed   +2 more
doaj   +1 more source

Retinoblastoma: Identifying the Diagnostic Signs for Early Treatment [PDF]

open access: yes, 2015
Retinoblastoma is a rare but significant cause of childhood eye cancer world-wide. The prognosis depends upon early diagnosis and treatment but also upon accurate classification of the tumours.
Barratt, K.   +4 more
core   +2 more sources

Virtual-reality headset mounted smartphone-based Indentation fundus videography

open access: yesTaiwan Journal of Ophthalmology, 2022
To describe a simple and novel technique that overcomes the limitation of smartphone-based fundus photography and allows examiners to capture peripheral retinal images with indentation. Smartphone with video camera in flash-on mode was mounted on virtual-
Deependra Vikram Singh   +4 more
doaj   +1 more source

High speed shadowgraphy for the study of liquid drops [PDF]

open access: yes, 2012
The book contains invited lectures and selected contributions presented at the Enzo Levi and XVII Annual Meeting of the Fluid Dynamic Division of the Mexican Physical Society in 2011.This was work was sponsored by EPSRC grant number ...
Castrejón-García, R   +2 more
core   +1 more source

High-speed imaging in fluids [PDF]

open access: yes, 2013
High-speed imaging is in popular demand for a broad range of experiments in fluids. It allows for a detailed visualization of the event under study by acquiring a series of image frames captured at high temporal and spatial resolution. This review covers
Versluis, M.
core   +4 more sources

‘Little Gunshots, but with the blaze of lightning’: Xavier Herbert, Visuality and Human Rights [PDF]

open access: yes, 2017
Xavier Herbert published his bestseller Capricornia in 1938, following two periods spent in the Northern Territory. His next major work, Poor Fellow My Country (1975), was not published until thirty-seven years later, but was also set in the north during
Lydon, Jane
core   +3 more sources

Calcium-induced asymmetrical beating of triton-demembranated sea urchin sperm flagella [PDF]

open access: yes, 1979
Asymmetrical bending waves can be obtained by reactivating demembranated sea urchin spermatozoa at high Ca2+ concentrations. Moving-film flash photography shows that asymmetrical flagellar bending waves are associated with premature termination of the ...
Brokaw, C. J.
core   +2 more sources

Representation of sports and physical education in Czechoslovak documentary film (1945–1959)

open access: yesSport i Turystyka, 2019
In the early stages of the film (pre-cinematography), during the technological development of the kinescope (1865), or the moving photos, and later the flash photography (1873), the first attempts to record motion (biomechanics) appeared.
Pavlína MÍČOVÁ
doaj   +1 more source

Mobile multi-flash photography [PDF]

open access: yesSPIE Proceedings, 2014
Multi-flash (MF) photography offers a number of advantages over regular photography including removing the effects of illumination, color and texture as well as highlighting occlusion contours. Implementing MF photography on mobile devices, however, is challenging due to their restricted form factors, limited synchronization capabilities, low ...
Xinqing Guo   +4 more
openaire   +1 more source

Ocular Characteristics of Patients With Bardet–Biedl Syndrome Caused by Pathogenic BBS Gene Variation in a Chinese Cohort

open access: yesFrontiers in Cell and Developmental Biology, 2021
Bardet–Biedl syndrome (BBS; OMIM 209900) is a rare genetic disease causing damage to multiple organs and affecting patients’ quality of life in late adolescence or early adulthood.
Xiaohong Meng   +11 more
doaj   +1 more source

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