Results 41 to 50 of about 820,680 (203)

BILL-cadherin/cadherin-17 contributes to the survival of memory B cells. [PDF]

open access: yesPLoS ONE, 2015
Memory B cells (MBCs) and long-lived plasma cells (LLPCs) are responsible for immunological "memory", which can last for many years. The long-term survival niche for LLPCs in the bone marrow is well characterized; however, the corresponding niche for ...
Shuichi Funakoshi   +5 more
doaj   +1 more source

Genetic dissection of innate immune memory in Drosophila melanogaster

open access: yesFrontiers in Immunology, 2022
Current studies have demonstrated that innate immunity possesses memory characteristics. Although the molecular mechanisms underlying innate immune memory have been addressed by numerous studies, genetic variations in innate immune memory and the ...
Chang Tang   +2 more
doaj   +1 more source

A computational model of evolution: haploidy versus diploidy [PDF]

open access: yes, 1999
In this paper, the study of diploidy is introduced like and important mechanism for memory reinforcement in artificial environments where adaptation is very important.
Berlanga de Jesús, Antonio   +3 more
core   +1 more source

The lack of memory property in the density form

open access: yesStatistica, 2014
The celebrated lack of memory property is a unique property of the exponential distribution in the continuous domain. It is expressed in terms of equality of residual survival function with the survival function of the original distribution.
Rishideep Roy, Dilip Roy
doaj   +1 more source

Environmental assessment for the Satellite Power System (SPS): Studies of honey bees exposed to 2.45 GHz continuous wave electromagnetic energy [PDF]

open access: yes, 1980
Post treatment brood development was normal and teratological effects were not detected at exposures of 3 to 50 mw sq cm for 30 minutes. Post treatment survival, longevity, orientation, navigation, and memory of adult bees were also normal after ...
Gary, N. E., Westerdahl, B. B.
core   +2 more sources

Revisiting the Survival Mnemonic Effect in Children

open access: yesEvolutionary Psychology, 2014
The survival processing paradigm is designed to explore the adaptive nature of memory functioning. The mnemonic advantage of processing information in fitness-relevant contexts, as has been demonstrated using this paradigm, is now well established ...
Josefa N. S. Pand Eirada   +2 more
doaj   +1 more source

miR-15/16 Restrain Memory T Cell Differentiation, Cell Cycle, and Survival

open access: yesCell Reports, 2019
Summary: Coordinate control of T cell proliferation, survival, and differentiation are essential for host protection from pathogens and cancer. Long-lived memory cells, whose precursors are formed during the initial immunological insult, provide ...
John D. Gagnon   +19 more
doaj   +1 more source

Subversive: Space as a Movement-Making Tool [PDF]

open access: yes, 2019
By exploring placemaking and indigenous memory, this paper argues that space can and should be utilized in movements against oppression. Grassroots resistance is increasingly necessary as the globally marginalized face the constant threats of ...
Schumacher, Maddie
core   +1 more source

miR-150 Regulates Memory CD8 T Cell Differentiation via c-Myb

open access: yesCell Reports, 2017
MicroRNAs play an important role in T cell responses. However, how microRNAs regulate CD8 T cell memory remains poorly defined. Here, we found that miR-150 negatively regulates CD8 T cell memory in vivo.
Zeyu Chen   +8 more
doaj   +1 more source

Survival Probabilities of History-Dependent Random Walks

open access: yes, 2005
We analyze the dynamics of random walks with long-term memory (binary chains with long-range correlations) in the presence of an absorbing boundary.
D. ben-Avraham   +7 more
core   +1 more source

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