Results 81 to 90 of about 229,991 (298)

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

open access: yesMolecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice   +16 more
wiley   +1 more source

Development of the Concise Data Processing Assessment

open access: yesPhysical Review Special Topics. Physics Education Research, 2011
The Concise Data Processing Assessment (CDPA) was developed to probe student abilities related to the nature of measurement and uncertainty and to handling data.
James Day, Doug Bonn
doaj   +2 more sources

PENDETEKSIAN KETIDAKWAJARAN SEKOR BERDASARKAN METODE JACOB DITINJAU DARI JUMLAH PILIHAN JAWABAN PADA TES PILIHAN GANDA [PDF]

open access: yes, 2014
This research was conducted in The State Vocational School no.1 (SMKN 1) Bandung, The State Vocational School no.3 (SMKN 3) Bandung and The State Vocational no.11 (SMKN 11) Bandung.
Awwalunnisa, Mugia Rahayu
core  

Psychometric properties of the Chinese (Putonghua) version of the Oxford Cognitive Screen (OCS-P) in subacute poststroke patients without neglect [PDF]

open access: yes, 2018
Background Oxford Cognitive Screen is designed for assessing cognitive functions of poststroke patients.This study was aimed to assess the psychometric properties of the Chinese (Putonghua) version of theOxford Cognitive Screen-Putonghua (OCS-P) for use ...
Chan, Chetwyn C. H.   +10 more
core   +4 more sources

Next‐generation proteomics improves lung cancer risk prediction

open access: yesMolecular Oncology, EarlyView.
This is one of very few studies that used prediagnostic blood samples from participants of two large population‐based cohorts. We identified, evaluated, and validated an innovative protein marker model that outperformed an established risk prediction model and criteria employed by low‐dose computed tomography in lung cancer screening trials.
Megha Bhardwaj   +4 more
wiley   +1 more source

The Jefferson Scale of Empathy: a nationwide study of measurement properties, underlying components, latent variable structure, and national norms in medical students. [PDF]

open access: yes, 2018
The Jefferson Scale of Empathy (JSE) is a broadly used instrument developed to measure empathy in the context of health professions education and patient care.
Bragan, Lynn   +7 more
core   +1 more source

Types of student errors in mathematical symbols, graphs and problem-solving [PDF]

open access: yes, 2015
This study aims to identify the level of difficulty, discrimination and errors based on symbols, graphs and problem-solving in mathematics achievement.The participants consisted of 315 grade 10 students randomly selected from eight secondary day schools ...
Krishnasamy, Hariharan N.   +2 more
core   +1 more source

Monitoring of circulating tumor DNA allows early detection of disease relapse in patients with operable breast cancer

open access: yesMolecular Oncology, EarlyView.
Monitoring circulating tumor DNA (ctDNA) in patients with operable breast cancer can reveal disease relapse earlier than radiology in a subset of patients. The failure to detect ctDNA in some patients with recurrent disease suggests that ctDNA could serve as a supplement to other monitoring approaches.
Kristin Løge Aanestad   +35 more
wiley   +1 more source

ITEM ANALYSIS OF MULTIPLE-CHOICE QUESTIONS IN AN UNDERGRADUATE SURGERY COURSE-AN ASSESSMENT OF AN ASSESSMENT TOOL [PDF]

open access: yesSanamed
Introduction: In the field of medical education, multiple-choice questions (MCQs) represent the most commonly utilized method of assessment. It is necessary to analyze the assessment results through item analysis to ensure the quality is appropriate ...
Al Sulaim Sulaiman Lamees   +1 more
doaj   +1 more source

Ethnic Microaggressions, Traumatic Stress Symptoms, And Latino Depression: A Moderated Mediational Model [PDF]

open access: yes, 2015
Although ethnic microaggressions have received increased empirical attention in recent years, there remains a paucity of research regarding how these subtle covert forms of discrimination contribute to Latino mental health. The present study examined the
Taknint, Joelle T., Torres, Lucas
core   +1 more source

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