Results 81 to 90 of about 581,895 (318)

Bioengineering facets of the tumor microenvironment in 3D tumor models: insights into cellular, biophysical and biochemical interactions

open access: yesFEBS Open Bio, EarlyView.
The tumor microenvironment is a dynamic, multifaceted complex system of interdependent cellular, biochemical, and biophysical components. Three‐dimensional in vitro models of the tumor microenvironment enable a better understanding of these interactions and their impact on cancer progression and therapeutic resistance.
Salma T. Rafik   +3 more
wiley   +1 more source

Partner Matters! An Empirical Study on Fusing Personas for Personalized Response Selection in Retrieval-Based Chatbots [PDF]

open access: yesarXiv, 2021
Persona can function as the prior knowledge for maintaining the consistency of dialogue systems. Most of previous studies adopted the self persona in dialogue whose response was about to be selected from a set of candidates or directly generated, but few have noticed the role of partner in dialogue. This paper makes an attempt to thoroughly explore the
arxiv  

The Allure of Celebrities: Unpacking Their Polysemic Consumer Appeal [PDF]

open access: yes, 2018
The file attached to this record is the author's final peer reviewed version.To explain their deep resonance with consumers this paper unpacks the individual constituents of a celebrity’s polysemic appeal. While celebrities are traditionally theorised as
Gould, Stephen J.   +2 more
core   +2 more sources

KCS1 and VIP1, the genes encoding yeast phosphoinositol pyrophosphate synthases, are required for Ca2+‐mediated response to dimethylsulfoxide (DMSO)

open access: yesFEBS Open Bio, EarlyView.
Ca2+‐mediated response to DMSO was investigated in Saccharomyces cerevisiae cells expressing Ca2+‐dependent aequorin. Cell exposure to DMSO induced a cytosolic Ca2+ wave dependent on the integrity of the Cch1/Mid1 channel. Deletion of KCS1 or VIP1 genes encoding the phosphoinositol pyrophosphate (PP‐IP) synthases suppressed the DMSO‐induced Ca2 ...
Larisa Ioana Gogianu   +4 more
wiley   +1 more source

P5: Plug-and-Play Persona Prompting for Personalized Response Selection [PDF]

open access: yesarXiv, 2023
The use of persona-grounded retrieval-based chatbots is crucial for personalized conversations, but there are several challenges that need to be addressed. 1) In general, collecting persona-grounded corpus is very expensive. 2) The chatbot system does not always respond in consideration of persona at real applications.
arxiv  

Author Identifiers in Scholarly Repositories [PDF]

open access: yes, 2009
Bibliometric and usage-based analyses and tools highlight the value of information about scholarship contained within the network of authors, articles and usage data.
Warner, Simeon
core   +2 more sources

Encountering soviet geography: oral histories of British geographical studies of the USSR and Eastern Europe 1945-1991 [PDF]

open access: yes, 2006
This paper considers the history of British geographical studies of the USSR and Eastern Europe 1945-1991, presenting material from a research project which has included thirty-two oral history interviews.
Matless, D., Oldfield, J., Swain, A.
core   +1 more source

Matrigel inhibits elongation and drives endoderm differentiation in aggregates of mouse embryonic stem cells

open access: yesFEBS Open Bio, EarlyView.
Stem cell‐based embryo models (SCBEMs) are valuable to study early developmental milestones. Matrigel, a basement membrane matrix, is a critical substrate used in various SCBEM protocols, but its role in driving stem cell lineage commitment is not clearly defined.
Atoosa Amel   +3 more
wiley   +1 more source

An approach for coherent periodogram averaging of tilt‐series data for improved contrast transfer function estimation

open access: yesFEBS Open Bio, EarlyView.
The contrast transfer function (CTF) is an imaging aberration that is a major resolution‐limiting factor in cryo‐electron microscopy (cryo‐EM). Precise CTF estimation is key to overcoming this limitation, but is particularly challenging in cryo‐electron tomography (cryo‐ET) data. Here, we present an approach for using geometric information to assist in
Sagar Khavnekar, William Wan
wiley   +1 more source

The concept of the formation of socio-personal viability in adolescents with deviant behavior

open access: yesSHS Web of Conferences, 2018
The paper critically reviews the concept that focuses on the formation of social and persona; viability in adolescents with deviant behavior. Rely on extensive scholarly literature published in Russia and abroad, the authors describe the concept and its ...
Paatova Maria   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy