Results 81 to 90 of about 196,069 (314)

Athletics--Indian Symbolism subject file

open access: yes, 2010
Contains the contents of the "Athletics--Indian Symbolism" file from the University Archives Subject File Collection. This file primarily contains newspaper clippings as well as copies of pages from the College of William and Mary Colonial Echo yearbook,
The College of William and Mary
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

Pre‐analytical optimization of cell‐free DNA and extracellular vesicle‐derived DNA for mutation detection in liquid biopsies

open access: yesMolecular Oncology, EarlyView.
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen   +11 more
wiley   +1 more source

Visualizing the Intellectual Structure of Iranian Physicists in Scisearch during 1990-2009: An Author Co-Citation Analysis (ACA)

open access: yesInternational Journal of Information Science and Management, 2012
The purpose of this paper was to study and map the intellectual structure of Iranian physicists using author co-citation technique during 1990-2009.
F. Osareh, R. Khademi
doaj  

Analyse de l’activité tutorale dans un organisme privé de formation à distance selon le modèle d’Engeström : tensions et écarts au prescrit

open access: yesDistances et Médiations des Savoirs, 2016
This study explores e-tutors’ real work. It refers to the Activity Theory developed by Engeström (1987). It is based upon several types of data: ethnographic data, an instructional document, a questionnaire and individual interviews.
Melissa Dir, Stéphane Simonian
doaj   +1 more source

Subject searching in the OPAC of a special library : problems and issues

open access: yes, 2004
This paper drawing data from a comparative study of use of Online Public Access Catalogue (OPAC) and card catalogue of ISRO Satellite Centre (ISAC) library examines the steady decline in use of subject searching by end-users and the associated problems ...
Sridhar, M. S.
core  

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

La muerte en Sahagún a partir del registro notarial de Sancho de Escobar (1486)

open access: yesE-Spania
Notarial Registers are an extraordinary source for the study of medieval society in all its manifestations, one of which is death. Several studies have already been carried out on this subject, based on the documents contained in these diplomatics ...
Guillermo Fernández Ortiz
doaj   +1 more source

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