Results 61 to 70 of about 33,648,447 (288)
Regional and Historical Minerageny of the Gemstone Complexes in Russia (Quantitative Aspects) [PDF]
Учёные записки Казанского университета: Серия Естественные науки, 2015 The paper presents an approximate quantitative estimation of the mineragenic potentials of gems in the paleogeodynamic systems, complexes, and geological formations of Russia, which are characterized by different age and regional distribution.
Polyanin V.S. +3 more
doaj
, 2009 The world-systems approach studies social change from the totality of international relations. The modern world-system emerged in the 16th century in Europe and has expanded over the centuries to cover the whole globe. It operates through a spatial division of labor through which the core exploits the periphery.
openaire +2 more sources
bold: The Barcode of Life Data System (http://www.barcodinglife.org)
Molecular Ecology Notes, 2007 The Barcode of Life Data System (bold) is an informatics workbench aiding the acquisition, storage, analysis and publication of DNA barcode records. By assembling molecular, morphological and distributional data, it bridges a traditional bioinformatics ...
S. Ratnasingham, P. Hebert
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm +10 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.Abstract Background A routine baseline echocardiogram is often obtained prior to anthracycline administration in children with cancer. The utility of baseline echocardiogram is unclear in patients with standard risk B‐cell acute lymphoblastic leukemia (SR B‐ALL) as their anthracycline cumulative dose is low.
Ziyad Alrajhi +4 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda +15 more
wiley +1 more source
Strucrural complexity of systems
Nauka ta progres transportu, 2012 The structure of system complexity is introduced; and the linked complexity of systems is determined according to it.
A.A. Bosov, V.M. Il’man
doaj
Frontiers in Mechanical EngineeringIntroductionThis paper aims at the control problem of nonlinear systems with uncertainty in general, and avoids the deviation of sliding mode controller from the preset constraint region during the convergence process.MethodsA sliding mode control method
Xuefeng Leng
doaj +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
FEBS Letters, EarlyView.Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
TO THE RISK MANAGEMENT IN LOGISTICS SYSTEMS
Nauka ta progres transportu, 2008 The analysis of models of risk representation and estimation as applied to logistic systems at management of processes in delivery chains is conducted.
V. K. Dolia, Ye. I. Lezhneva
doaj