Results 41 to 50 of about 309 (197)

Radiocarbon Dating Cremated Bone: A Case Study Comparing Laboratory Methods [PDF]

open access: yesRadiocarbon, 2019
ABSTRACTRadiocarbon (14C) results on cremated bone are frequently published in high-ranking journals, but 14C laboratories employ different pretreatment methods as they have divergent perceptions of what sources of contaminants might be present. We found pretreatment protocols to vary significantly between three laboratories (Brussels [RICH], Kiel [KIA]
Helene Agerskov Rose   +5 more
openaire   +2 more sources

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

This is your brain on death: a comparative analysis of a near-death experience and subsequent 5-Methoxy-DMT experience

open access: yesFrontiers in Psychology, 2023
IntroductionMuch research has focused on the modeling of the near-death experience (NDE) by classical and atypical psychedelics; however, to date, no study has reported on the relationship between the NDE and the experience induced by the highly potent ...
Pascal Michael   +3 more
doaj   +1 more source

Comparative analysis of six different brands of date fruits

open access: yesActa Chromatographica, 2011
Summary Flavonoid composition of six different brands of Phoenix dactylifera L. date fruit (Lulu, Khalas, Khenaiz, Al-Medina, Razaiz, and Fardh) was identified, determined, and compared. The separation was done on a Zorbax Eclipse XDB-C18 (150 × 4.6 mm ID) reversed-phase column using gradient elution of 1% aqueous formic acid (A) and acetonitrile (B ...
Ernest Adeghate   +5 more
openaire   +3 more sources

Structural and mechanistic basis for the regulation of the chloroplast signal recognition particle by (p)ppGpp

open access: yesFEBS Letters, EarlyView.
LHCPs are transported to the thylakoid membrane via the (cp)SRP pathway. This process involves a transit complex of (cp)SRP43, (cp)SRP54 and LHCP, which interacts with (cp)FtsY and Alb3 at the membrane. GTP hydrolysis by (cp)SRP54 and (cp)FtsY triggers complex dissociation.
Victor Zegarra   +7 more
wiley   +1 more source

Glucocorticoid-induced osteoporosis: from clinical trials to clinical practice

open access: yesTherapeutic Advances in Musculoskeletal Disease, 2019
Glucocorticoid-induced osteoporosis (GIOP) is the most common form of secondary osteoporosis. To date, six large randomized controlled clinical trials on the efficacy of pharmaceutical treatment in GIOP have been conducted.
Giovanni Adami   +2 more
doaj   +1 more source

Shear wave elastography with a new reliability indicator [PDF]

open access: yesJournal of Ultrasonography, 2016
Non-invasive methods for liver stiffness assessment have been introduced over recent years. Of these, two main methods for estimating liver fibrosis using ultrasound elastography have become established in clinical practice: shear wave elastography and ...
Christoph F. Dietrich, Yi Dong
doaj   +1 more source

Utilization of date syrup as a tablet binder, comparative study

open access: yesSaudi Pharmaceutical Journal, 2010
The aim of this study was to investigate the possibility of using dates syrup as a tablet binder. Dates syrup (40%, 50%, 60% w/w dates syrup:water) was utilized for the granulation of sodium bicarbonate and calcium carbonate as examples for water-soluble and water-insoluble materials; correspondingly.
openaire   +3 more sources

The multiple roles of the NlpC_P60 peptidase family in mycobacteria – an underexplored target for antimicrobial drug discovery

open access: yesFEBS Letters, EarlyView.
The NlpC_P60 superfamily of peptidases is recognised by its key role in bacterial cell wall homeostasis. Recently, studies have also described the involvement of NlpC_P60‐like enzymes in bacterial competitive mechanisms and pathogenesis across several lineages.
Catharina dos Santos Silva   +1 more
wiley   +1 more source

First year’s application of IFRS 17 in the financial statements of European insurance companies [PDF]

open access: yesMAB
In this article we provide the results of European insurers’ first time application of IFRS 17 ‘Insurance Contracts’. We have selected a sample of 24 large European insurers and analysed the disclosure in their 2023 annual reports of this first ...
Ralph ter Hoeven   +2 more
doaj   +3 more sources

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