Results 61 to 70 of about 525,400 (298)

Sample Survey Methods and Theory [PDF]

Journal of Marketing, 1954
P. G. Gray, M. Hansen, W. Hurwitz, W. Madow   +3 more
  +4 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

Extragalactic Science, Cosmology and Galactic Archaeology with the Subaru Prime Focus Spectrograph (PFS)

, 2013
The Subaru Prime Focus Spectrograph (PFS) is a massively-multiplexed fiber-fed optical and near-infrared 3-arm spectrograph (N_fiber=2400 ...
Aihara, Hiroaki, Arimoto, Nobuo, Bundy, Kevin, Chiba, Masashi, Cohen, Judith, Doré, Olivier, Ellis, Richard, Fèvre, Olivier Le, Graves, Genevieve, Greene, Jenny E., Gunn, James E., Heckman, Timothy, Hirata, Chris, Ho, Paul, Kneib, Jean-Paul, Lin, Lihwai, More, Surhud, Murayama, Hitoshi, Nagao, Tohru, Ouchi, Masami, Seiffert, Michael, Silverman, John, Sodré Jr, Laerte, Spergel, David N., Strauss, Michael A., Sugai, Hajime, Suto, Yasushi, Takada, Masahiro, Takami, Hideki, Wyse, Rosemary   +29 more
core   +1 more source

A model for human settlement development and management in the Free State Province, South Africa

Frontiers in Sustainable Cities
This paper aims to uncover the factors that influence the formulation of informal settlements upgrading programmes in the Free State Province of South Africa, from an institutional point of view.
Sive Dintsi, Sijekula Mbanga, John Smallwood   +2 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, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

The microeconomic determinants of emigration and return migration of the best and brightest: evidence from the Pacific [PDF]

, 2009
A unique survey which tracks worldwide the best and brightest academic performers from three Pacific countries is used to assess the extent of emigration and return migration among the very highly skilled, and to analyze, at the microeconomic level, the ...
Gibson, J., McKenzie, D.
core   +1 more source

Understanding regulations, tax sanctions and taxpayer compliance: the role of risk preference moderation

Jurnal Akademi Akuntansi
Purpose: This study aims to provide empirical evidence empirical evidence related to tax knowledge and tax sanctions with risk preference as moderating preference as a moderator for increasing taxpayer compliance.
Egha Nurwati, Umaimah Umaimah
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

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, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Topology of Luminous Red Galaxies from the Sloan Digital Sky Survey

, 2013
We present measurements of the genus topology of luminous red galaxies (LRGs) from the Sloan Digital Sky Survey (SDSS) Data Release 7 catalog, with unprecedented statistical significance.
Choi, Yun-Young, Kim, Juhan, Kim, Sungsoo S., Lee, Jeong-Eun, Rossi, Graziano   +4 more
core   +3 more sources

Power Spectrum Analysis of the Stromlo-APM Redshift Survey [PDF]

, 1996
We test estimators of the galaxy power spectrum $P(k)$ against simulated galaxy catalogues constructed from N-body simulations and we derive formulae to correct for biases.
Efstathiou, G., Tadros, H.
core   +3 more sources