Results 51 to 60 of about 4,441,031 (408)

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Multi-agent simulations for emergency situations in an airport scenario [PDF]

open access: yes, 2012
This paper presents a multi-agent framework using Net- Logo to simulate humanand collective behaviors during emergency evacuations. Emergency situationappears when an unexpected event occurs.
Bicharra García, Ana Cristina   +3 more
core   +6 more sources

Social context prevents heat hormetic effects against mutagens during fish development

open access: yesFEBS Letters, EarlyView.
This study shows that sublethal heat stress protects fish embryos against ultraviolet radiation, a concept known as ‘hormesis’. However, chemical stress transmission between fish embryos negates this protective effect. By providing evidence for the mechanistic molecular basis of heat stress hormesis and interindividual stress communication, this study ...
Lauric Feugere   +5 more
wiley   +1 more source

Effect of the Coronavirus Disease 2019 (COVID‐19) Pandemic on the U.S. Emergency Medical Services System: A Preliminary Report

open access: yesAcademic Emergency Medicine, 2020
Our objective was to quantify trends in emergency medical services (EMS) incidents as the effects of the COVID‐19 pandemic spread across the United States and to determine if there was an increase in EMS‐attended deaths.
E. Lerner, C. Newgard, N. Mann
semanticscholar   +1 more source

A Fault-Tolerant Emergency-Aware Access Control Scheme for Cyber-Physical Systems [PDF]

open access: yes, 2011
Access control is an issue of paramount importance in cyber-physical systems (CPS). In this paper, an access control scheme, namely FEAC, is presented for CPS. FEAC can not only provide the ability to control access to data in normal situations, but also
Lu, Dongze   +3 more
core   +1 more source

A stepwise emergence of evolution in the RNA world

open access: yesFEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +1 more source

Emergency Preparedness Among Older Adults in Issaquah, Washington [PDF]

open access: yes, 2015
Presented to the Faculty Of the University of Alaska Anchorage In Partial Fulfillment of the Requirements For the Degree of MASTER OF PUBLIC HEALTHUsing the Health Belief Model, this project practicum explored emergency preparedness through ...
Johnson, Marisa P.
core  

The Operative management in Bariatric Acute abdomen (OBA) Survey: long-term complications of bariatric surgery and the emergency surgeon\u27s point of view. [PDF]

open access: yes, 2020
Background: The number of bariatric procedures is increasing worldwide. No consensus or guidelines about the emergency management of long-term complications following bariatric surgery are currently available. The aim of this study is to investigate by a
Abu-Zidan, Fikri M.   +9 more
core   +1 more source

Evolutionary interplay between viruses and R‐loops

open access: yesFEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi   +4 more
wiley   +1 more source

A Continuous Review Inventory System with Lost Sales and Emergency Orders [PDF]

open access: yes, 2018
We analyze a continuous review lost sales inventory system with two types of orders—regular and emergency. The regular order has a stochastic lead time and is placed with the cheapest acceptable supplier. The emergency order has a deterministic lead time
Haughton, Michael, Isotupa, K.P. Sapna
core   +1 more source

Home - About - Disclaimer - Privacy