Results 21 to 30 of about 2,295,195 (392)
ACM SIGGRAPH 2008 classes, 2008 A new method for improving the accuracy of a diffuse interreflection calculation is introduced in a ray tracing context. The information from a hemispherical sampling of the luminous environment is interpreted in a new way to predict the change in irradiance as a function of position and surface orientation.
Ward, Gregory J., Heckbert, Paul S.
openaire +3 more sources
Internal Mammary and Medial Supraclavicular Irradiation in Breast Cancer.
New England Journal of Medicine, 2015 BACKGROUND The effect of internal mammary and medial supraclavicular lymph-node irradiation (regional nodal irradiation) added to whole-breast or thoracic-wall irradiation after surgery on survival among women with early-stage breast cancer is unknown.
P. Poortmans +23 more
semanticscholar +1 more source
Regional Nodal Irradiation in Early-Stage Breast Cancer.
New England Journal of Medicine, 2015 METHODS We randomly assigned women with node-positive or high-risk node-negative breast cancer who were treated with breast-conserving surgery and adjuvant systemic therapy to undergo either whole-breast irradiation plus regional nodal irradiation ...
T. Whelan, I. Olivotto, M. Levine
semanticscholar +3 more sources
Radiation Research, 2020 Radiation therapy, along with surgery and chemotherapy, is one of the main treatments for cancer. While radiotherapy is highly effective in the treatment of localized tumors, its main limitation is its toxicity to normal tissue.
Luis A. Soto +16 more
semanticscholar +1 more source
Developmental stage is an important factor that determines the antioxidant responses of young and old grapevine leaves under UV irradiation in a green-house. [PDF]
, 2011 The impact of UV irradiation was studied on photosynthesis, photosystem II photochemical yields and antioxidant responses using green-house grown grapevine (Vitis vinifera L. cv. Chardonnay) leaves.
Hideg, Éva, Majer, Petra
core +1 more source
Journal of Experimental Medicine, 2018 Peripherally derived macrophages infiltrate the brain after bone marrow transplantation and during central nervous system (CNS) inflammation. It was initially suggested that these engrafting cells were newly derived microglia and that irradiation was ...
James C. Cronk +11 more
semanticscholar +1 more source
Sensors, 2017 Four-transistor (T) pinned photodiode (PPD) CMOS image sensors (CISs) with four-megapixel resolution using 11µm pitch high dynamic range pixel were radiated with 3 MeV and 10MeV protons. The dark signal was measured pre- and post-radiation, with the dark
Yuanyuan Xue +9 more
doaj +1 more source
Effect of electron irradiation on superconductivity in single crystals of Ba(Fe$_{1-x}$Ru$_{x}$)$_2$As$_2$ ($x=$0.24) [PDF]
, 2014 A single crystal of isovalently substituted Ba(Fe$_{1-x}$Ru$_{x}$)$_2$As$_2$ ($x=0.24$) was sequentially irradiated with 2.5 MeV electrons up to a maximum dose of $2.1 \times 10^{19}$ electrons/cm^2.
Bud'ko, Sergey +8 more
core +7 more sources
In vitro expansion affects the response of human bone marrow stromal cells to irradiation
Stem Cell Research & Therapy, 2019 Background Bone marrow stromal cells (BMSCs) are extensively used in regeneration therapy and cytology experiments simulate how BMSCs respond to radiation.
Yang Xiang +12 more
doaj +1 more source