Results 61 to 70 of about 37,313 (281)

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

The Effect of Eight Weeks of Training Aerobic and Resistance on Selected Functional Capacities Among Women With Depression and Multiple Sclerosis [PDF]

open access: yesPhysical Treatments, 2023
Purpose: Multiple sclerosis is an autoimmune disease with a very high prevalence all over the world in recent years. Therefore, this research intended to examine the impact of resistance and aerobic exercises on selected functional capacities and ...
Faeze Alipour Abedi   +3 more
doaj  

On Syllable-Timed Rhythm and Stress-Timed Rhythm in World Englishes : Revisited [PDF]

open access: yes, 2011
This paper draws attention to the tendency for stress-timed rhythm to be replaced by syllable-timed rhythm in a large number of new varieties of English.
Tetsuo NISHIHARA, VAN DE WEIJER Jeroen
core  

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Piezothermoelastic interaction in piezoelectric rods induced by a timed laser pulse without energy dissipation

open access: yesCase Studies in Thermal Engineering
The main aim of this article is to study the piezo-thermoelastic interaction in piezoelectric rods without energy dissipation due to a laser heat source with a timed pulse.
Zuhur Alqahtani   +2 more
doaj   +1 more source

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

The Interlanguage Rhythm of Algerian EFL Undergraduates

open access: yesRevue des Sciences Humaines, 2016
This paper is an attempt to classify the rhythm of the interlanguage produced by third year Algerian EFL students at Constantine 1 University. The nature of speech rhythm classes has been hotly debated as to whether it should be conceived as a discrete ...
Amel ALOUACHE
doaj  

Acoustic correlates of linguistic rhythm: Perspectives [PDF]

open access: yes, 2002
The empirical grounding of a typology of languages' rhythm is again a hot issue. The currently popular approach is based on the durations of vocalic and intervocalic intervals and their variability. Despite some successes, many questions remain. The main
Ramus, Franck
core  

Modeling Long and Short-term prosody for language identification [PDF]

open access: yes, 2005
International audienceThis paper addresses the problem of modeling prosody for language identification. The main goal is to validate (or invalidate) some languages characteristics proposed by the linguists by the mean of an automatic language ...
Rouas, Jean-Luc
core   +4 more sources

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