Results 31 to 40 of about 65,239 (227)

Comprehensive analysis of 65 patients with Castleman disease in a single center in China

open access: yesScientific Reports, 2022
This study aimed to investigate the epidemiologic, clinical, pathological characteristics, and treatment of patients with Castleman disease (CD) in a single center in China.
Xi-Qian Wang   +8 more
doaj   +1 more source

Recurrence of Uncomplicated Diverticulitis: A Meta-Analysis

open access: yesMedicina, 2022
Background and objective: This study aimed to investigate the estimated rate and risk of recurrence of uncomplicated diverticulitis (UCD) after the first episode through a meta-analysis.
Guhyun Kang   +3 more
doaj   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

open access: yesFEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton   +6 more
wiley   +1 more source

Nudging the envelope : the hard road to mainstreaming UCD Library e-book provision [PDF]

open access: yes, 2009
Results of a local survey in late 2008 show that e-books have not yet reached a tipping point at University College Dublin (UCD) Library, with only about a quarter of those surveyed saying that they have used any.
Pan, Rosalind   +5 more
core   +1 more source

Geography, institutions, and compared development in Africa [PDF]

open access: yes, 2007
Recent years have seen a significant improvement in the economic performance of some African countries. The resulting increased dispersion in income levels across Africa, combined with the pertinence of detecting regional role models renders an intra ...
Silva, Luis Vaz
core   +1 more source

Transcription Factor Promiscuity Drives Regulatory Rewiring and Evolvability in Gene Networks in Bacteria

open access: yesAdvanced Science, EarlyView.
When a master transcription factor (TF) is lost, bacteria can rapidly rewire gene regulatory networks by co‐opting related regulators. Using experimental evolution in Pseudomonas fluorescens, we show that TF promiscuity (low‐level, non‐cognate binding) provides the raw material for rewiring. Successful co‐option follows a predictable hierarchy governed
Tiffany B. Taylor, Alan M. Rice
wiley   +1 more source

Charting the Future of Stereoselective Carbohydrate Synthesis: The Essential Role of Cross‐Disciplinary Innovation

open access: yesAdvanced Science, EarlyView.
Cross‐disciplinary endeavors are blossoming across the broad chemical sciences. This perspective provides a glimpse into the rewarding interdisciplinary journey taken by the Charles Loh research group in pioneering the σ‐hole based catalytic glycosylation strategy.
Charles C. J. Loh
wiley   +1 more source

Designing an effective and engaging augmented reality game for children to learn about biodiversity

open access: yesEducational Technology & Society
Preserving biodiversity is vital, and early education plays a key role in fostering environmental awareness. An Augmented Reality Outdoor Mission (AROM) has been created as an innovative educational tool for children between the ages 7 and 11.
Mirjam West, Petra Baettig-Frey
doaj   +1 more source

Direct SMBH Formation Driven by Runaway Stellar Collisions in Globally Unstable Stellar Systems

open access: yesAstronomische Nachrichten, EarlyView.
ABSTRACT The fueling problem addresses the ultimate fate of the reservoirs of gas and stars driven into the deepest gravitational potential wells of galaxies, thus it may contain the Universe's densest concentrations of gas and stars. This raises a key question: does the infalling material collapse directly into a supermassive black hole, or can it ...
Marcelo C. Vergara, Andrés Escala
wiley   +1 more source

Role of Umbilical Cord Diameter in Detection of Gestational Age in Pregnant Women [PDF]

open access: yesInternational Journal of Medical Arts
Background: Accurate estimation of gestational age (GA) is important for optimal prenatal care. While traditional biometric parameters such as biparietal diameter (BPD), femur length (FL), and head circumference (HC) are widely used, umbilical cord ...
Zainab El-Dewail   +2 more
doaj   +1 more source

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