Results 101 to 110 of about 1,887,913 (295)

Sensitive Questions in Online Surveys: Experimental Results for the Randomized Response Technique (RRT) and the Unmatched Count Technique (UCT) [PDF]

open access: yes
Gaining valid answers to so-called sensitive questions is an age-old problem in survey research. Various techniques have been developed to guarantee anonymity and minimize the respondent's feelings of jeopardy.
Ben Jann, Elisabeth Coutts
core  

Prospective evaluation of low-dose ketoconazole plus hydrocortisone in docetaxel pre-treated castration-resistant prostate cancer patients. [PDF]

open access: yes, 2015
BackgroundKetoconazole is a well-known CYP17-targeted systemic treatment for castration-resistant prostate cancer (CRPC). However, most of the published data has been in the pre-chemotherapy setting; its efficacy in the post-chemotherapy setting has not ...
Beckett, LA   +6 more
core  

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Optimal strategy for improved estimation of population mean of sensitive variable using non-sensitive auxiliary variable

open access: yesJournal of Big Data
To improve the transformed ratio type estimators, this study uses new population parameters that are derived from extra information using a randomized response technique (RRT).
Abdullah A. Zaagan   +6 more
doaj   +1 more source

An Improved Randomized Response Strategy

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1994
SUMMARY A randomized response procedure is proposed which has the benefit of simplicity over that of Mangat and Singh. Conditions are obtained under which the proposed strategy is better than those of Warner or Mangat and Singh.
openaire   +2 more sources

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

Differential privacy protection method for localization of ADS-B message positioning data oriented to LBS

open access: yes网络与信息安全学报
Due to the completely open format of automatic dependent surveillance-broadcast (ADS-B) messages and the lack of encryption for critical data, sensitive location information was put at risk of exposure.
YANG Hongyu   +4 more
doaj  

A Trust-Enhancing Variant of the Binary Randomized Response Technique

open access: yesAxioms
Building on recent studies on trust enhancement in quantitative Randomized Response Technique (RRT) models, this study introduces trust enhancement in a binary mixture RRT model.
Sat Gupta   +3 more
doaj   +1 more source

Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer

open access: yesMolecular Oncology, EarlyView.
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann   +61 more
wiley   +1 more source

The reaction of consumer spending and debt to tax rebates – evidence from consumer credit data [PDF]

open access: yes
We use a new panel dataset of credit card accounts to analyze how consumers responded to the 2001 federal income tax rebates. We estimate the monthly response of credit card payments, spending, and debt, exploiting the unique, randomized timing of the ...
Chunlin Liu   +2 more
core   +3 more sources

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