Results 81 to 90 of about 1,497,400 (281)

Impact of Digestate-Derived Nitrogen on Nutrient Content Dynamics in Winter Oilseed Rape Before Flowering

open access: yesAgronomy
The increase in biogas production has caused a simultaneous increase in the production of digestate, which is a valuable carrier of nutrients in crop plant production.
Remigiusz Łukowiak   +2 more
doaj   +1 more source

The graphic nature of the symmetric group [PDF]

open access: yes, 2013
We investigate a remarkable class of exponential sums which are derived from the symmetric groups and which display a diverse array of visually appealing features.
Brumbaugh, J. L.   +5 more
core   +1 more source

Stem Cells

open access: yesDokuz Eylül Üniversitesi Tıp Fakültesi Dergisi, 2019
A stem cell is an undifferentiated cell that can self-renew itself and can commit to a specific cell type. Depending on their residency, stem cells are classified into two main categories as embryonic stem cells and adult stem cells. According to their differentiation and developmental potential, stem cells may be classified as totipotent, pluripotent,
openaire   +2 more sources

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Brans-Dicke gravity and the capture of stars by black holes: some asymptotic results

open access: yes, 2004
In the context of star capture by a black hole, a new noticeable difference between Brans-Dicke theory and general relativity gravitational radiation is pointed out.
Alessandro D A M Spallicci   +5 more
core   +2 more sources

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Pycnomerus thrinax : a new North America zopherid (Coleoptera) [PDF]

open access: yes, 2000
Pycnomerus thrinax Ivie and Slipinski NEW SPECIES is described from the Florida Keys (USA), where it is found in rotting stems of the thatch palm, Thrinax paruiflora Sw.
Ivie, Micheal A.   +1 more
core  

Stable Stems

open access: yesMemoirs of the American Mathematical Society, 2019
added index; a few other minor ...
openaire   +2 more sources

Skeletal Stem Cells

open access: yesDevelopment, 2004
Skeletal stem cells (SSCs) reside in the postnatal bone marrow and give rise to cartilage, bone, hematopoiesis-supportive stroma and marrow adipocytes in defined in vivo assays. These lineages emerge in a specific sequence during embryonic development and post natal growth, and together comprise a continuous anatomical system, the bone-bone marrow ...
BIANCO, Paolo, P.G. Robey
openaire   +4 more sources

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