Results 61 to 70 of about 2,239,573 (280)

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

ADUBAÇÃO NITROGENADA EM CAPIM-MOMBAÇA: PRODUÇÃO, EFICIÊNCIA DE CONVERSÃO E RECUPERAÇÃO APARENTE DO NITROGÊNIO

open access: yesCiência Animal Brasileira, 2008
No presente trabalho objetivou-se avaliar a produção de massa seca mensal (PMSM), total (PMST), do período das águas (PMSA) e da seca (PMSS) e acumulada (PMSac), além da eficiência de conversão de nitrogênio (ECAN) e recuperação aparente do nitrogênio ...
Susana Queiroz Santos Mello   +6 more
doaj   +1 more source

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

open access: yesFEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim   +11 more
wiley   +1 more source

Semiconducting chains of gold and silver

open access: yes, 2010
The authors introduce a geometry for ultrathin Au and Ag wires that ab initio calculations indicate to be more stable than previously considered planar geometries for these systems, by about 0.1 eV per atom.
Fioravante, Frederico, Nunes, R. W.
core   +1 more source

Assignments in the electronic spectrum of water [PDF]

open access: yes, 1974
To explain the inelastic feature at 4.5 eV in the spectrum of water and to study its spectrum in some detail, we have carried out several calculations on the excited states of water using the equations‐of‐motion method.
McKoy, Vincent   +2 more
core   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

open access: yesAging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey   +12 more
wiley   +1 more source

Argon resonance line lamp for vacuum ultraviolet photochemistry [PDF]

open access: yes, 1968
The use of rare gas resonance line lamps as sources of monochromatic radiation for photochemical studies is well known.(1-5) Argon is ideally suited for photoionization studies of the simpler hydrocarbons which have ionization potentials below 11.6 eV.
Kuppermann, Aron, Lane, Arthur L.
core   +1 more source

Remote Monitoring in Myasthenia Gravis: Exploring Symptom Variability

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is a rare, autoimmune disorder characterized by fluctuating muscle weakness and potential life‐threatening crises. While continuous specialized care is essential, access barriers often delay timely interventions. To address this, we developed MyaLink, a telemedical platform for MG patients.
Maike Stein   +13 more
wiley   +1 more source

Hafıza Ortamından Tüketim Nesnesine Dönüşen Ev (House Transformed From Memory Envıronment To The Object Of Consumptıon)

open access: yesSkad, 2019
Hafıza Ortamından TüketimNesnesine Dönüşen EvÖzetBu makalede bir sosyal mekân olarak ev ve hafıza ilişkisi tüketimbağlamında ele alınmaktadır.
Ferhat Tekin
doaj   +1 more source

Optical properties of cubic and rhombohedral GeTe [PDF]

open access: yes, 2013
Calculations of the optical properties of GeTe in the cubic NaCl and rhombohedral ferroelectric structures are reported. The rhombohedral ferroelectric distortion increases the band gap from 0.11 eV to 0.38 eV.
Singh, David J.
core   +1 more source

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