Results 71 to 80 of about 1,160,707 (276)

Crossing Levels: Meta-induction and the Problem of Induction

Philosophy of Science, 2023
AbstractGerhard Schurz claims to have a solution to Hume’s problem of induction based on results from machine learning concerning meta-induction. His argument has two steps. The first is to establish a justification for following a certain meta-inductive strategy based on its predictive optimality.
openaire   +2 more sources

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

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, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Evaluation Study of Level Crossings on Direct Crossing Routes (JPL) in Semarang City

Media Komunikasi Teknik Sipil
As a mass transportation system infrastructure, level crossings impact road users, including skidding, road damage, and accidents. Based on data from KAI DAOP 4 Semarang, there were 12 accidents at level crossings in 2023, while in 2024, the number ...
Anton Budiharjo, Fistirika Habibah, Frans Tohom   +2 more
doaj   +1 more source

Level Crossing Analysis of Growing surfaces

, 2002
We investigate the average frequency of positive slope $\nu_{\alpha}^{+} $, crossing the height $\alpha = h- \bar h$ in the surface growing processes. The exact level crossing analysis of the random deposition model and the Kardar-Parisi-Zhang equation ...
Barabasi A-L, F Shahbazi, Family F, G R Frootan, H Zahed, Halpin-Healy T, Krug J, Krug J, M Reza Rahimi Tabar, Marsilli M, Meakin P, Newland D E, Rice S O, Rice S O, S Khorram, S Sobhanian   +15 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Level Crossing Analysis of Burgers Equation in 1+1 Dimensions

, 2006
We investigate the average frequency of positive slope $\nu_{\alpha}^{+}$, crossing the velocity field $u(x)- \bar u = \alpha$ in the Burgers equation.
A A Masoudi, A Bahraminasab, Bahraminasab A Sadegh Movahed M Nassiri S D Masoudi A A, Barabasi A-L, Gurbatov S N, H Rezazadeh, M Sadegh Movahed, Mathews J H, Newland D E, Rice S O, Rice S O, Risken H, Shahbazi F, Sreenivasan K R, Weinan E   +14 more
core   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

FEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino, Meijie Li, Cécile Fizames, Mattia Adamo, Laurence Lejay, Christian Dubos, Matthieu Platre, Antoine Martin   +7 more
wiley   +1 more source

Fermi level quantum numbers and secondary gap of conducting carbon nanotubes

, 2000
For the single-wall carbon nanotubes conducting in the simplest tight binding model, the complete set of line group symmetry based quantum numbers for the bands crossing at Fermi level are given.
Altmann, Choi, Damnjanović, Damnjanović, Dresselhaus, Dresselhaus, Hamada, Harrison, I. Milošević, Iijima, Jishi, Kane, Landau, M. Damnjanović, McEuen, Milošević, Mintmire, Miyamoto, Odom, T. Vuković, Tasaki, White, White, Wildoer   +23 more
core   +2 more sources

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source