Results 41 to 50 of about 297,042 (300)

Artificial daylight [PDF]

open access: yesJournal of the Franklin Institute, 1914
n ...
openaire   +4 more sources

Refining Mark Burgin’s Case against the Church–Turing Thesis

open access: yesPhilosophies
The outputs of a Turing machine are not revealed for inputs on which the machine fails to halt. Why is an observer not allowed to see the generated output symbols as the machine operates?
Edgar Graham Daylight
doaj   +1 more source

Into the daylight

open access: yesThe Musical Times, 1998
A review of The Classical Style by Charles Rosen (new edition 1998) published in Musical Times in Autumn 1998.
Ivan Hewett, Charles Rosen
openaire   +2 more sources

λ ∼ 4.7 μm Quantum Cascade Distributed-Feedback Lasers for Free-Space Communications

open access: yesPhotonics
Quantum cascade lasers (QCLs) have emerged as promising candidate sources for free-space communications. High optical power densities, short photon lifetimes, and low internal capacitance are important factors influencing the transmission bandwidth.
Morgan Turville-Heitz   +10 more
doaj   +1 more source

Daylight Photodynamic Therapy: An Update

open access: yesMolecules, 2020
Daylight photodynamic therapy (dPDT) uses sunlight as a light source to treat superficial skin cancer. Using sunlight as a therapeutic device has been present for centuries, forming the basis of photodynamic therapy in the 20th century.
Chaw-Ning Lee   +3 more
doaj   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Can Comparative Risk Be Used to Develop Better Environmental Decisions? [PDF]

open access: yes, 1997
This thesis investigates the design of atria for daylighting in large scale buildings. Athree dimensional test building with a central atrium was constructed and various parameters of the atrium altered.
Jones, Ken
core   +1 more source

Titan brighter at twilight than in daylight [PDF]

open access: yes, 2017
Investigating the overall brightness of planets (and moons) provides insight into their envelopes and energy budgets [1, 2, 3, 4]. Titan phase curves (a representation of overall brightness vs.
Lavvas, Panayotis   +2 more
core   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

open access: yesMolecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Pencere ve Gün Işığı, Yoğun Bakım Çalışanlarında Tükenmişlik Sendromunu Azaltıyor

open access: yesAnkara Medical Journal, 2019
Amaç: Yoğun bakım ünitelerinde (YBÜ) çalışan sağlık personelinde tükenmişlik sendromu yaygın olup bu durum sağlık çalışanlarının mesleki bakım kalitesini ve performansını etkileyebilmektedir.
Mükremin Er   +6 more
doaj   +1 more source

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