Results 81 to 90 of about 2,226,045 (280)
Increasing network lifetime by battery-aware master selection in radio networks [PDF]
, 2009 Mobile wireless communication systems often need to maximize their network lifetime (defined as the time until the first node runs out of energy). In the broadcast network lifetime problem, all nodes are sending broadcast traffic, and one asks for an ...
Graaf, Maurits de +1 more
core +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
The role of lipid metabolism in neuronal senescence
FEBS Open Bio, EarlyView.Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari +2 more
wiley +1 more source
IEEE AccessNowadays, active rectifiers are increasingly used, particularly in grid-connected applications. The high efficiency and reliability of active rectifiers become crucial for increasing the system performance.
Minh Hoang Nguyen +2 more
doaj +1 more source
Down and upconversion photoluminescence of ZrO2:Er3+ phosphor irradiated with 120 MeV gold ions
Materials Research Express, 2020 Down conversion and upconversion photoluminescence of pristine and gold ion irradiated ZrO _2 :Er ^3+ phosphor synthesized by solution combustion are reported.
H S Lokesha +3 more
doaj +1 more source
Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control
FEBS Open Bio, EarlyView.Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada +5 more
wiley +1 more source
Quantifying the Effect of Catalysts on the Lifetime of Transformer Oil
Applied Sciences, 2020 The effect of catalysts in the form of a transformer copper winding with Kraft paper insulation on the lifetime of transformer oil was studied via ultraviolet-visible (UV-Vis) spectroscopy and Fourier transform infrared (FT-IR) spectroscopy.
Radek Polanský +4 more
doaj +1 more source
Aging and Cancer, EarlyView.This study underscores the significant influence of frailty and vitality on the subjective health experience of older cancer survivors with acceptance and control emerging as salient mediators. These findings affirm the conceptual and empirical robustness of the model highlighting its potential utility in shaping future interventions for older cancer ...
Damien S. E. Broekharst +4 more
wiley +1 more source
Making Your Nest Egg Last a Lifetime [PDF]
Media attention on retirement security generally focuses on the need to save enough to enjoy a comfortable retirement. However, accumulating a nest egg is no longer the only significant challenge – the other is managing one’s nest egg in retirement.
Anthony Webb
core +1 more source
Lifetime of molecule-atom mixtures near a Feshbach resonance in 40K
, 2003 We report a dramatic magnetic field dependence in the lifetime of trapped, ultracold diatomic molecules created through an s-wave Feshbach resonance in 40K.
Greiner, M., Jin, D. S., Regal, C. A.
core +1 more source