Results 71 to 80 of about 1,902,105 (303)

Using the inverse Pearson’s chi-square test in the multiplicative synthesis of new statistical tests from already known tests to test the hypothesis of normal distribution of small sample data

open access: yesИзвестия высших учебных заведений. Поволжский регион:Технические науки, 2023
Background. The study considers the issue of analyzing small samples by synthesizing new statistical tests generated by combining the classical statistical chi-square Pearson test and other well-known statistical tests. Methods.
A.I. Ivanov   +2 more
doaj   +1 more source

PARP inhibition and pharmacological ascorbate demonstrate synergy in castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
Pharmacologic ascorbate (vitamin C) increases ROS, disrupts cellular metabolism, and induces DNA damage in CRPC cells. These effects sensitize tumors to PARP inhibition, producing synergistic growth suppression with olaparib in vitro and significantly delayed tumor progression in vivo. Pyruvate rescue confirms ROS‐dependent activity.
Nicolas Gordon   +13 more
wiley   +1 more source

Relationship between Chinese medicine dietary patterns and the incidence of breast cancer in Chinese women in Hong Kong: a retrospective cross-sectional survey

open access: yesChinese Medicine, 2017
Background This retrospective cross-sectional study aimed to investigate the relationship between Chinese medicine (CM) dietary patterns (hot, neutral, and cold) and the incidence of breast cancer among Chinese women in Hong Kong.
Xiao Zheng   +10 more
doaj   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

open access: yesMolecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla   +10 more
wiley   +1 more source

Survey on awareness and understanding on goods and services tax [PDF]

open access: yes, 2020
The purpose of this study is to determine the level of public awareness on the implementation of good and services tax (GST) and public understanding on issues of GST. The data was collected from citizens in Parit Raja, Batu Pahat.
Abdul Rahim, Noor Azreen Shahirah   +1 more
core  

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

Statistical insights from Romanian data on higher education [PDF]

open access: yesRevista Română de Statistică, 2015
This paper aims to use cluster analysis to make a comparative analysis at regional level concerning the Romanian higher education. The evolution of higher education in post-communist period will also be presented, using quantitative traits.
Andreea Ardelean
doaj  

Analysis of Paired Dichotomous Data: A Gentle Introduction to the McNemar Test in SPSS

open access: yesJournal of MultiDisciplinary Evaluation, 2012
Background: Although McNemar Test is the most appropriate tool for analyzing pre-post differences in dichotomous items (e.g., “yes” or “no”, “correct” or “incorrect”, etc.), many scholars have noted the inappropriate use of Pearson’s Chi-square Test by ...
Omolola A. Adedokun, Wilella D. Burgess
doaj   +1 more source

KOMPARASI METODE DALAM MENDETEKSI SENSITIVITAS BIAS BUTIR SOAL USBN KIMIA SMA NEGERI DI KABUPATEN BONE DENGAN PENDEKATAN TEORI RESPON BUTIR [PDF]

open access: yes, 2018
Pendeteksian Keberfungsian Butir Diferensial Soal USBN Kimia SMA Negeri di Kabupaten Bone dengan Metode Khi Kuadrat Lord Abstract:This research aims at discovering bias items of USBN test for Chemistry Subject if detected through Lord Chi-Square ...
Hardiyanti, Nursaida
core  

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

open access: yesMolecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala   +15 more
wiley   +1 more source

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