Results 81 to 90 of about 560,529 (289)
Emerging experimental and computational methods for studying redox‐regulated structural transitions
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
Satellite Attitude Determination and Map Projection Based on Robust Image Matching
Small satellites have limited payload and their attitudes are sometimes difficult to determine from the limited onboard sensors alone. Wrong attitudes lead to inaccurate map projections and measurements that require post-processing correction.
Toru Kouyama +5 more
doaj +1 more source
Development Of Star Tracker For Satellite
{"references": ["S.A. Dyatlov, R.V. Bessonov \"Survey of star trackers for satellites\" in\nthe Proc. of russian scientific conference \"Modern problems of attitude\ndetermination and navigation of spacecrafts\", Russia, Tarusa, 2008, pp.\n12 \u2013 31.", "\u041c.\u041c. Moldabekov, S.\u0410. Yelubayev, K.A. Alipbayev, T.M. Bopeyev,\nA.S.
S. Yelubayev +7 more
openaire +2 more sources
Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Centroid determination hardware algorithm for star trackers [PDF]
The execution of centroid extraction algorithms using a microprocessor consumes considerable resources when compared to the other steps involved in star trackers.
100001782 +6 more
core
Designing star trackers to meet micro-satellite requirements [PDF]
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2006.Includes bibliographical references (p. 179-187).Star trackers provide numerous advantages over other attitude sensors because of their ability to provide ...
Huffman, Kara M. (Kara Marie)
core
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim +3 more
wiley +1 more source

