Results 71 to 80 of about 1,753,607 (290)

If a tree falls in a forest: implications of forest structure persistence for the Pacific marten (Martes caurina)

open access: yesEcosphere, 2019
A global decline in large trees, largely driven by anthropogenic influences, has potentially dire consequences for cavity‐dependent wildlife. For several species of conservation concern in western North America, including Pacific martens (Martes caurina),
Matthew S. Delheimer   +3 more
doaj   +1 more source

Treatment of Mycobacteriosis with Lung Destruction Using Long-Term Endobronchial Valve Implantation

open access: yesТуберкулез и болезни лёгких, 2022
The article describes a case of effective treatment of fibrous cavernous pulmonary mycobacteriosis with the implantation of the endobronchial valve (valve bronchial block).Subjects and Methods.
O. V. Lovacheva   +5 more
doaj   +1 more source

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Cavity sideband cooling of a single trapped ion

open access: yes, 2009
We report a demonstration and quantitative characterization of one-dimensional cavity cooling of a single trapped 88Sr+ ion in the resolved sideband regime.
D. J. Wineland   +4 more
core   +1 more source

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch   +13 more
wiley   +1 more source

Optical Fiber Sensors by Direct Laser Processing: A Review

open access: yesSensors, 2020
The consolidation of laser micro/nano processing technologies has led to a continuous increase in the complexity of optical fiber sensors. This new avenue offers novel possibilities for advanced sensing in a wide set of application sectors and ...
David Pallarés-Aldeiturriaga   +3 more
doaj   +1 more source

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

open access: yesMolecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova   +14 more
wiley   +1 more source

Stabilization of Transverse Modes for a High Finesse Near-Unstable Cavity

open access: yesApplied Sciences, 2019
We develop a method to lock a high-finesse near-unstable Fabry−Perot (FP) cavity (F = 7330) to a frequency stable dye laser operating at 605.78 nm using the Pound−Drever−Hall technique.
Jianji Liu   +4 more
doaj   +1 more source

Absorption in quantum electrodynamics cavities in terms of a quantum jump operator

open access: yes, 2014
We describe the absorption by the walls of a quantum electrodynamics cavity as a process during which the elementary excitations (photons) of an internal mode of the cavity exit by tunneling through the cavity walls.
Debierre, V.   +5 more
core   +2 more sources

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau   +8 more
wiley   +1 more source

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