Results 51 to 60 of about 6,690,880 (284)

Plasma HIV viral rebound following protocol-indicated cessation of ART commenced in primary and chronic HIV infection. [PDF]

open access: yes, 2012
OBJECTIVES: The magnitude of HIV viral rebound following ART cessation has consequences for clinical outcome and onward transmission. We compared plasma viral load (pVL) rebound after stopping ART initiated in primary (PHI) and chronic HIV infection (CHI)
López-Diéguez, María   +83 more
core   +1 more source

Looking back on childhood experiences of homelessness: Stories of ongoing residential instability and resilience

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Families' experience of homelessness is typically examined from the perspective of parents during or shortly after a shelter stay. Parents complain about rules, surveillance, crowding, and challenges to parenting in both homeless shelters and in doubling up with other households (sharing the others' homes), and relief when they attain their ...
Marybeth Shinn   +2 more
wiley   +1 more source

Children grow and horses race: is the adiposity rebound a critical period for later obesity? [PDF]

open access: yes, 2004
BACKGROUND: The adiposity rebound is the second rise in body mass index that occurs between 3 and 7 years. An early age at adiposity rebound is known to be a risk factor for later obesity.
TJ Cole, Cole TJ, TJ Cole, Cole, TJ
core   +2 more sources

Leveraging Big Multitemporal Multisource Satellite Data and Artificial Intelligence for the Detection of Complex and Invisible Features: The Case of Extensive Irrigation Mapping

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT The detection of buried or obscured archaeological features remains a central challenge in landscape archaeology, particularly in the irrigated floodplains of Mesopotamia where levees and canals formed the basis of complex agrarian systems. This study presents a deep learning–based approach for the large‐scale, automated detection of ancient ...
Nazarij Buławka   +4 more
wiley   +1 more source

Research on the Rebound Hammer Testing of High-Strength Concrete’s Compressive Strength in the Xinjiang Region

open access: yesBuildings, 2023
Enhancing the assessment of compressive strength and the efficiency of rebound hammers in non-destructive testing for high-strength concrete is an urgent issue in construction engineering. This study involved C50 to C90 high-strength concrete specimens, utilizing rebound hammers with nominal energies of 4.5 J and 5.5 J, along with a compression machine.
Chen, Jinming   +3 more
openaire   +2 more sources

Application of a Sclerometer to the Preliminary Assessment of Concrete Quality in Structures After Fire

open access: yesArchives of Civil Engineering, 2018
The paper presents a description and results of a study focused on the applicability of the sclerometric method to the preliminary assessment of concrete quality in structures after fire.
Kowalski R., Wróblewska J.
doaj   +1 more source

Structural evaluation for the historic Palace of King Ghazi and mechanism of its rehabilitation

open access: yesCase Studies in Construction Materials, 2020
This paper presents a methodology of structural evaluation for the ancient palace of King Ghazi throughout site inspection, field and laboratory measurements using both non and semi-destructive tests followed by structural analysis.
Adnan Al-Sibahy, Rodger Edwards
doaj   +1 more source

Dissecting the dissection laboratory: Elements for designing a human anatomy laboratory

open access: yesAnatomical Sciences Education, EarlyView.
Abstract The human anatomy dissection laboratory is a critical component of anatomical and medical education. Development, maintenance, and stocking of these laboratory spaces have unique demands, with all of the challenges in running a laboratory with Biosafety Laboratory Level 2 (BSL‐2) classification, housing a large volume of tissues saturated with
Rhiannon E. Robinson   +13 more
wiley   +1 more source

Strength- and Moisture-Related Studies of Historical Building Materials: A Case Study from Southern Estonia

open access: yesBuildings
Demolition of existing buildings turns building products into waste. The amount of demolition waste is increasing globally. The current case study is an example of fulfilling the EU Waste Framework Directive of reducing demolition waste by reuse of ...
Aljona Gineiko, Mihkel Kiviste
doaj   +1 more source

The effect of maintenance on the performance of sand-filled synthetic turf surfaces [PDF]

open access: yes, 2010
The effect of infill quantity and contamination on the performance of second generation sand-filled synthetic turf sports surfaces was investigated in a laboratory study.
James, Iain T., McLeod, Andrew J.
core   +1 more source

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