Results 61 to 70 of about 4,754,290 (301)

The PI Index of the Deficient Sunflowers Attached with Lollipops

open access: yes, 2020
The Padmakar-Ivan (PI) index is a Wiener-Szeged-like topological index which reflects certain structural features of organic molecules, in this paper we study the PI index of the deficient sunflowers attached with lollipops.
Min Huang, Lili He
core  

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Vervolgonderzoek in het kader van het 'Deltaplan Kwaliteitsverbetering Gezinsvoogdij' [PDF]

open access: yes, 2006
The 'Deltaplan Quality Improvement Family Supervision Order' was a two-year project commissioned by the Ministry of Justice. One of his main goals was to develop a new method for working with families that are under a supervision order. The current study
Lunenburg, P., Slot, N.W., Bijl, B.
core  

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

The patient with patellar instability has a stenotic intercondylar notch and a thin anterior cruciate ligament: a retrospective comparative study

open access: yesJournal of Orthopaedic Surgery and Research, 2023
Background Patellar instability (PI) usually combines with morphological abnormalities of femoral condyles that may affect the morphology of the intercondylar notch and anterior cruciate ligament (ACL), which are important in individualized ACL ...
Kuo Hao   +3 more
doaj   +1 more source

Correlations between the CBF-PI-15, Mini IPIP, BFI-10, and CBF-PI-B.

open access: yes, 2019
Correlations between the CBF-PI-15, Mini IPIP, BFI-10, and CBF-PI-B.
Jiaxin Deng (4669423)   +4 more
core   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

open access: yesFEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas   +4 more
wiley   +1 more source

Doppler ultrasonography of the pectinis oculi artery in harpy eagles (Harpia harpyja) [PDF]

open access: yesOpen Veterinary Journal, 2017
Twenty harpy eagles (Harpia harpyja) without systemic or ocular diseases were examined to measure blood velocity parameters of the pectinis oculi artery using Doppler ultrasonography.
Wanderlei de Moraes   +5 more
doaj   +1 more source

PIA, PIB, and the IRPV index.

open access: yes, 2015
In this study, we base on historical flood/drought records to reconstruct (A) PIA and (B) PIB. We subtract PIB from PIA to give (C) the IRPV index. All of the above indices are in decadal units and spanned AD580–1979 (see Section 2.1).
Qing Pei (585963)   +3 more
core   +1 more source

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

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