Results 51 to 60 of about 747,238 (298)

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS 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

Is It Possible to Predict an Athlete’s Behavior? The Use of Polar Coordinates to Identify Key Patterns in Taekwondo

open access: yesFrontiers in Psychology, 2019
Match analysts and sport psychologists can help elite athletes develop planned competition strategies from a technical-tactical perspective by analyzing of previous performances.
Cristina Menescardi   +5 more
doaj   +1 more source

“Every man for himself”:Teamwork and customer service in the hospitality industry [PDF]

open access: yes, 2012
PurposeThis paper aims to examine the practice of teamwork in an under‐researched, yet growing industrial setting.Design/methodology/approachLongitudinal ethnographic‐styled methods of data collection were used and data was examined using the Team ...
Chillas, Shiona   +2 more
core   +1 more source

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

open access: yesFEBS 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

A Preferential Attachment Model for the Stellar Initial Mass Function

open access: yes, 2019
Accurate specification of a likelihood function is becoming increasingly difficult in many inference problems in astronomy. As sample sizes resulting from astronomical surveys continue to grow, deficiencies in the likelihood function lead to larger ...
Cisewski-Kehe, Jessi   +2 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Analysis of Novel Basketball Coaches: Pedagogical Content Knowledge Using Mixed Methodology

open access: yesFrontiers in Psychology, 2022
The aim of this article is to know the role of learning tasks within the pedagogical content knowledge (PCK) of novel sports coaches in initial stages of sports training of children/young people and their impact on their daily work.
Juan Granda-Vera   +3 more
doaj   +1 more source

Inhibiting stearoyl‐CoA desaturase suppresses bone metastatic prostate cancer by modulating cellular stress, mTOR signaling, and DNA damage response

open access: yesFEBS Letters, EarlyView.
Bone metastasis in prostate cancer (PCa) patients is a clinical hurdle due to the poor understanding of the supportive bone microenvironment. Here, we identify stearoyl‐CoA desaturase (SCD) as a tumor‐promoting enzyme and potential therapeutic target in bone metastatic PCa.
Alexis Wilson   +7 more
wiley   +1 more source

A new framework for extracting coarse-grained models from time series with multiscale structure

open access: yes, 2015
In many applications it is desirable to infer coarse-grained models from observational data. The observed process often corresponds only to a few selected degrees of freedom of a high-dimensional dynamical system with multiple time scales.
Kalliadasis, Serafim   +2 more
core   +1 more source

A family resemblance approach to the nature of science for science education [PDF]

open access: yes, 2011
Although there is universal consensus both in the science education literature and in the science standards documents to the effect that students should learn not only the content of science but also its nature, there is little agreement about what that ...
Irzik, Gurol   +2 more
core   +1 more source

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