Results 111 to 120 of about 5,957 (192)

Electricity powering combustion: hydrogen engines [PDF]

open access: yes, 2012
Hydrogen is ameans to chemically store energy. It can be used to buffer energy in a society increasingly relying on renewable but intermittent energy or as an energy vector for sustainable transportation.
Boyer, Brad   +6 more
core   +1 more source

Structural Stability‐Driven Dynamic Range Analysis of Carbon Nanotube Photo‐Thermoelectric Sensors

open access: yesAdvanced Sensor Research, Volume 5, Issue 2, February 2026.
This work clarifies that surface adhesiveness of supporting substrates dominantly governs response signal dynamic ranges for pn‐junction type carbon nanotube (CNT) film photo‐thermoelectric sensors. Chemical agents constituting substrate adhesion degrade the pn‐junction of the device, which inherently serves as the most sensitive photo‐detection ...
Hayato Hamashima   +11 more
wiley   +1 more source

Correlation of Musashi-1, Lgr5, and pEGFR expressions in human small intestinal adenocarcinomas

open access: yesTumor Biology, 2015
Recent studies have revealed that Musashi-1 and Lgr5 (leucine-rich-repeat-containing G-protein-coupled receptor 5) were putative stem cell genes. The epidermal growth factor receptor (EGFR) has also been extensively studied; it was known as an oncogenic driver in cancers.
Yan, Wang   +2 more
openaire   +2 more sources

Enhanced Responsivity, Accuracy, and Stability of Aerosol Jet Printing via Mechanical Switching Valve Assisted Internal Shuttering

open access: yesAdvanced Science, Volume 13, Issue 9, 13 February 2026.
This work demonstrates ultra‐high ON‐OFF responsivity of AJP by mechanical switching valve assisted shuttering. The jet relaxation and ON‐OFF delay are substantially eliminated from greater than 35 s, maintaining patterning quality independent of the variations of printing parameters, permitting excellent process stability and universality.
Jinhang Wang   +6 more
wiley   +1 more source

The role of Musashi protein in spermatogenesis and male infertility

open access: yesFiyz̤, 2019
Background: Inactivation of transcription occurs during two phases of spermatogenesis. First, in spermatocytes entering the primary meiosis and the second in round and elongating spermatids.
Zohreh Talebi-Yazdabadi   +5 more
doaj  

An APC:WNT Counter-Current-Like Mechanism Regulates Cell Division Along the Human Colonic Crypt Axis: A Mechanism That Explains How APC Mutations Induce Proliferative Abnormalities That Drive Colon Cancer Development. [PDF]

open access: yes, 2013
APC normally down-regulates WNT signaling in human colon, and APC mutations cause proliferative abnormalities in premalignant crypts leading to colon cancer, but the mechanisms are unclear at the level of spatial and functional organization of the crypt.
Boman, Bruce M, Fields, Jeremy Z
core   +1 more source

High expression of Cathepsin E in tissues but not blood of patients with Barrett’s esophagus and adenocarcinoma [PDF]

open access: yes, 2014
Background Cathepsin E (CTSE), an aspartic proteinase, is differentially expressed in the metaplasia–dysplasia–neoplasia sequence of gastric and colon cancer.
Bobryshev, Yuri V.   +11 more
core   +2 more sources

Putting things in place for fertilization: discovering roles for importin proteins in cell fate and spermatogenesis

open access: yesAsian Journal of Andrology, 2015
Importin proteins were originally characterized for their central role in protein transport through the nuclear pores, the only intracellular entry to the nucleus.
Kate L. Loveland   +5 more
doaj   +1 more source

Capacity of Human Dental Follicle Cells to Differentiate into Neural Cells In Vitro

open access: yesStem Cells International, 2017
The dental follicle is an ectomesenchymal tissue surrounding the developing tooth germ. Human dental follicle cells (hDFCs) have the capacity to commit to differentiation into multiple cell types.
Shingo Kanao   +6 more
doaj   +1 more source

Musashi-1 promotes chemoresistant granule formation by PKR/eIF2α signalling cascade in refractory glioblastoma

open access: yesBiochimica et Biophysica Acta (BBA) - Molecular Basis of Disease, 2018
Musashi-1 (MSI1), one of the RNA-binding proteins, is abundantly found not only in neural stem cells but also in several cancer tissues and has been reported to act as a positive regulator of cancer progression. Growing evidence indicates that PKR and eIF2α play pivotal roles in the stimulation of stress granule formation as well as in the subsequent ...
Hsiao-Yun, Chen   +13 more
openaire   +2 more sources

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