Results 101 to 110 of about 5,543,577 (334)

Calibration methods for microwave free space measurements [PDF]

open access: yesAdvances in Radio Science, 2004
In this article calibration methods for the precise, contact-less measurement of the permittivity, permeability or humidity of materials are presented.
I. Rolfes, B. Schiek
doaj  

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

open access: yesMolecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He   +8 more
wiley   +1 more source

A Dual-Circularly Polarized Antenna Array for Space Surveillance: From Design to Experimental Validation

open access: yesApplied Sciences
This paper presents the design, simulation, and experimental validation of a dual-Circularly Polarized (CP) array antenna to be used as single element for a bistatic radar system, aimed at detecting and tracking objects in Low Earth Orbit (LEO).
Chiara Scarselli   +2 more
doaj   +1 more source

Dust-Free Spaces [PDF]

open access: yesNature, 1884
Mr. Serrell is no doubt perfectly correct in his view that the average specific gravity of a warmed and vapour-filled cloud may be often less than that of air. The ascent of the so-called “steam” from a kettle proves this, and he will find the view clearly stated in Maxwell's “Heat,” p. 280. I did not enter into details in the Dublin lecture, but I was
openaire   +1 more source

Intein‐based modular chimeric antigen receptor platform for specific CD19/CD20 co‐targeting

open access: yesMolecular Oncology, EarlyView.
CARtein is a modular CAR platform that uses split inteins to splice antigen‐recognition modules onto a universal signaling backbone, enabling precise, scarless assembly without re‐engineering signaling domains. Deployed here against CD19 and CD20 in B‐cell malignancies, the design supports flexible multi‐antigen targeting to boost T‐cell activation and
Pablo Gonzalez‐Garcia   +9 more
wiley   +1 more source

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

open access: yesMolecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto   +13 more
wiley   +1 more source

FREE QUASICONFORMALITY IN BANACH SPACES IV

open access: yesAnnales Academiae Scientiarum Fennicae Series A I Mathematica, 1990
[For part II see the review above.] In this part, I first give various characterizations for coarsely quasihyperbolic and freely quasiconformal maps. For example, a homeomorphism \(f:G\to G'\) is freely quasiconformal if and only if (1) there is \(M>0\) such that \[ d(f\bar B(x,r)) \leq Md(f\bar B(x,r),\partial fB(x,2r)), \] whenever the open ball \(B ...
openaire   +5 more sources

Effect of chemotherapy on passenger mutations in metastatic colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Changes in passenger mutation load and predicted immunotherapy response after chemotherapy treatment. Tumor cells rich with passenger mutations have increased sensitivity to chemotherapy. Correlation of passenger mutations with neoantigen load suggests highly mutated clones promote a more effective response to immunotherapy, and therefore, first‐line ...
Marium T. Siddiqui   +6 more
wiley   +1 more source

Molecular characterisation of human penile carcinoma and generation of paired epithelial primary cell lines

open access: yesMolecular Oncology, EarlyView.
Generation of two normal and tumour (cancerous) paired human cell lines using an established tissue culture technique and their characterisation is described. Cell lines were characterised at cellular, protein, chromosome and gene expression levels and for HPV status.
Simon Broad   +12 more
wiley   +1 more source

Few-Mode SDM Receivers Exploiting Parallelism of Free Space

open access: yesIEEE Photonics Journal, 2019
Few-mode receivers exploiting parallelism of free space for space-division multiplexed (SDM) transmission, in which one free-space 90° optical hybrid can be shared among multiple SDM channels, are proposed and experimentally demonstrated. A $\text{
Yongben Wang   +5 more
doaj   +1 more source

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