Results 81 to 90 of about 2,090,269 (313)
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
Cratering in glasses impacted by debris or micrometeorites [PDF]
Mechanical strength measurements on five glasses and one glass-ceramic exposed on LDEF revealed no damage exceeding experimental limits of error. The measurement technique subjected less than 5 percent of the sample surface area to stresses above 90 ...
Kinser, Donald L., Wiedlocher, David E.
core +1 more source
Israel in Adult Education [PDF]
, 1997 The relationship between American Jews and Israel has been impacted by the growing differences between the two communities. This research outlines the challenges of adult Jewish education today and provides recommendations on how to enhance the quality ...
Betsy Dolgin Katz, Jonathan Mirvis
core
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
AN ECONOMIC ASSESSMENT OF WETLAND MITIGATION IN NORTHWEST MINNESOTA [PDF]
The economic efficiency of wetland mitigation in Minnesota's Red River Valley was examined using the Minnesota Routine Assessment Method on ten wetland case studies to rate the functions of impacted and replacement wetlands.
Leitch, Jay A. +2 more
core +1 more source
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
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2014 Background and Objectives:Tooth impaction is a frequent phenomenon, and its prevalence and distribution have significant variation in different communities.
Maryam Abdorazzaghi +2 more
doaj
Destroying the Ethnosphere? How Tourism Has Impacted the Sherpas of Nepal
, 2014 Tourism is perhaps the most salient and impactful process of globalization today. As we are increasingly more mobile, traveling with endless comfort and ease, we explore the far reaches of the planet as ambassadors of our own culture and as agents of ...
Ginder, Joshua H.
core
Possible changes to the Retail Prices Index: what they are and why they matter [PDF]
, 2012 Peter Levell of the IFS analyses changes in the way the Retail Prices Index (RPI) is calculated and discusses what they entail. Most benefit payments and tax rates have already switched to being linked to the CPI and so any change to the RPI would not ...
Levell, Peter
core
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source