Results 71 to 80 of about 3,617,486 (301)
The shape and composition of interstellar silicate grains [PDF]
, 2006 We investigate the composition and shape distribution of silicate dust grains in the interstellar medium. The effect of the amount of magnesium in the silicate lattice is studied.
A. de Koter +55 more
core +5 more sources
Aging Is a Key Driver for Adult Acute Myeloid Leukemia
Aging and Cancer, EarlyView.Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley +1 more source
Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer
Aging and Cancer, EarlyView.Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss +12 more
wiley +1 more source
, 1958 It is believed that about the same time certain barbarian people were entering Greece from the north, others came into the Italian peninsula from the same direction.
Bloom, Robert L. +6 more
core
“The International Historiography of Early Color Photography”: Nov. 8th, 2009, Symposium on 19th Century Color Photography, National Museum of American History, Smithsonian Institution. [PDF]
, 2009 A paper presented at the invitation of Michelle Delaney, curator of photography, History of Technology, National Museum of American History, Washington, DC.International audienceBegins with remarks on the treatment, or lack thereof, of color photography
Brunet, François
core +2 more sources
Natural Products in Epilepsy—the Present Situation and Perspectives for the Future [PDF]
, 2014 More efficacious and better tolerated treatments for epilepsy are clearly needed. Complementary and alternative medicine (CAM) has a long history of use in certain parts of the world and has gained increasing interest over the last decades in Western ...
Ekstein, Dana, Schachter, Steven C.
core +1 more source
The McCance Brain Care Score and Mortality: Evidence From a Large‐Scale Population‐Based Cohort
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives This study aimed to examine the relationship between the McCance Brain Care Score (BCS) and mortality in the general population. Methods We conducted a prospective, population‐based cohort study using data from the UK Biobank. Participants with complete data enabling calculation of BCS and full mortality information were included ...
Zhiqiang Xu, Xiaoxiao Wang, Nan Li
wiley +1 more source
The oldest known site of the Roman snail (Helix pomatia L.) in the Ślęża Mountain (SW Poland)
European Journal of Biological Research, 2019 Study on the distribution of the Roman snail in the Ślęża Massif was carried out in 2016. The species was recorded at the foot of the Ślęża and Radunia Mountains, on their slopes (to the 300 m a.s.l.) and at the top of the Ślęża Mountain.
Jerzy Błoszyk +3 more
doaj
Digging into the evolutionary history of the fungus-growing-ant symbiont, Escovopsis (Hypocreaceae)
Communications BiologySymbiotic relationships shape the evolution of organisms. Fungi in the genus Escovopsis share an evolutionary history with the fungus-growing “attine” ant system and are only found in association with these social insects. Despite this close relationship,
Quimi Vidaurre Montoya +7 more
doaj +1 more source
, 2014 In most natural and engineered systems, a set of entities interact with each other in complicated patterns that can encompass multiple types of relationships, change in time, and include other types of complications.
Arenas, Alexandre +5 more
core +1 more source