Results 51 to 60 of about 2,927,637 (247)
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Shifts in Search Engine Development: A Review of Past, Present and Future Trends in Research on Search Engines [PDF]
The World Wide Web has developed fast and many people use search engines to capture information from the Web. This article reviews past, present and future of search engines.
Asadi, Saeid, Jamali, Hamid R.
core +1 more source
How Do Parsijoo, Parseek and Google Respond to the Students’ Course-related Queries? [PDF]
This study aimed to identify the quality of web pages retrieved by Parsijoo and Parseek Persian search engines and Google to respond to students' course-related queries. This study was conducted using evaluations from a researcher-made checklist.
Fatemeh Alipour Yami +2 more
doaj +1 more source
A Survey on Blockchain-Based Search Engines
With the increasing growth of different types of data, search engines have become an essential tool on the Internet. Every day, billions of queries are run through few search engines with several privacy violations and monopoly problems.
Esmaeel Rezaee +2 more
doaj +1 more source
Translophagy—A potential link between autophagy impairment and translational errors
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk +11 more
wiley +1 more source
A three-year study on the freshness of Web search engine databases [PDF]
This paper deals with one aspect of the index quality of search engines: index freshness. The purpose is to analyse the update strategies of the major Web search engines Google, Yahoo, and MSN/Live.com.
Lewandowski, Dirk
core +2 more sources
التشتت النوعی لمحرکات البحث ومدى الوعی بها والإفادة منها [PDF]
From the public perspective to organize the digital informationenvironment, we find that the search engines are the biggest tools that regulatethe online environment and allows sources to beneficiaries, The volume ofinformation available on the Internet ...
د. عزة فاروق الجوهرى
doaj +1 more source
‘Guide and Prejudice’— How Argonautes recognize targets across domains of life
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley +1 more source
Web searching, search engines and Information Retrieval [PDF]
This article discusses Web search engines; mainly the challenges in indexing the World Wide Web, the user behaviour, and the ranking factors used by these engines. Ranking factors are divided into query-dependent and query-independent factors, the latter
Lewandowski, Dirk
core +1 more source
Special Intelligent Search Engine
In this paper Special Intelligent Search Engine (SISE) design has been introduced. Also System architecture and methods of this component of its intelligent search engine and features have been described.
Reza Sarabadani, Hossein Shirazi
doaj

