Results 41 to 50 of about 2,238,587 (282)
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
CHARACTERIZATION AND MODELING SURFACE SOIL PHYSICOCHEMICAL PROPERTIES USING LANDSAT IMAGES: A CASE STUDY IN THE IRAQI KURDISTAN REGION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 Quickly and accurately soil properties characterization is critical for many environmental and agricultural activities. This paper aimed at characterizing and modelling the surface soil physicochemical properties using soil laboratory analyses, Landsat-7
A. M. F. Al-Quraishi +2 more
doaj +1 more source
Universities, regional policy and the knowledge economy [PDF]
, 2004 This article focuses on the spatial clustering dimension of new information and communications technology (ICT)-driven economic activity based on knowledge industries and especially the tacit knowledge synergies to be achieved through networking in ...
Association of Greater Manchester Authorities (AGMA) +4 more
core +2 more sources
Organoids in pediatric cancer research
FEBS Letters, EarlyView.Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley +1 more source
Annales de Didactique et de Sciences CognitivesIn this article we present the analysis grid we designed to analyze classroom sessions integrating programmable floor robots, as part of a research project aimed at studying the potential of educational robotics in the development of spatial knowledge ...
Emilie Mari
doaj +1 more source
TÂRGU JIU: THE ANALYSIS OF ENVIRONMENTAL PERCEPTION AND USAGE OF A LIVING ENVIRONMENT [PDF]
Analele Universității din Craiova. Seria Geografie, 2008 The one who aims at investigating the way in which a life environment is perceived and used by the residents – as a basis for the analysis of the way in which that particular space is gradually modified and structured – methodologically, to try replacing
Simona MĂLĂESCU
doaj
Overcoming self-interference in SM-OFDMA with ESINR and dynamic subcarrier allocation [PDF]
, 2009 For a single user with multiple receive antennas, co-antenna interference can be the dominant source of impairment in a Spatial Multiplex Orthogonal Frequency Division Multiple Access (SM-OFDMA) system, particularly when correlation exists between ...
Armour, SMD, McGeehan, JP, Nordin, R
core +2 more sources
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
ISPRS International Journal of Geo-Information, 2018 The aim of personalized maps is to help individual users to read maps and focus on the most task-relevant information. Several approaches have been suggested to develop personalized maps for cities, but few consider the spatial knowledge of its users. We
María-Teresa Manrique-Sancho +3 more
doaj +1 more source
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
wiley +1 more source