Results 81 to 90 of about 18,252,443 (306)
Commission 10: Solar Activity [PDF]
, 2007 Commission 10 aims at the study of various forms of solar activity, including networks, plages, pores, spots, fibrils, surges, jets, filaments/prominences, coronal loops, flares, coronal mass ejections (CMEs), solar cycle, microflares, nanoflares ...
Benz, A.O. +10 more
core +2 more sources
Effect of walkability on the physical activity of hemodialysis patients: a multicenter study
Renal Replacement TherapyIntroduction Physical activity is an important prognostic factor in patients undergoing hemodialysis. Walkability also affects physical activity. This study aimed to examine the effects of walkability on the physical activity of patients undergoing ...
Yoichi Sato +11 more
doaj +1 more source
Free Energy of Mixing and Activity of HgK Liquid Alloy
Bibechana, 2010 The large asymmetry observed in free energy of mixing of HgK liquid alloy is discussed on basis of Flory’s model. The concentration dependence of the free energy of mixing and activity of mercury has got special attention in the discussion. Key words:
BP Singh, IS Jha, D Adhikari
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
Optical properties of unconventional superconductors [PDF]
, 2004 The optical conductivity measurements give a powerful tool to investigate the nature of the superconducting gap for conventional and unconventional superconductors.
Shibata, Hajime, Yanagisawa, Takashi
core
Sports Medicine - OpenBackground Globally, just one in five adolescents meet physical activity guidelines and three-quarters of the school day is spent sitting. It is unclear which types of school-based interventions strategies increase physical activity and reduce sedentary ...
Ana María Contardo Ayala +9 more
doaj +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Sunspot Activity and Ocean Temperature [PDF]
In this activity students analyze and compare two graphs to determine if there is a correlation between solar activity and ocean temperature. They discover that by comparing the results from data that has been collected since the 1800's to the present ...
Susan Higley
core
A Review of the Anti-diabetic Activity of Andrographis Paniculata (Burm. F.) Nees Based In-vivo Study [PDF]
, 2015 Diabetes mellitus (DM) is ricing nowadays. DM is a metabolic deasease characterized by increasing of glucose blood level for prolonged time. Patient with DM must take medicine for lowering glucose levels in whole life.
Harimurti, S. (Sabtanti) +1 more
core
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source