Results 71 to 80 of about 2,170,984 (299)

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Spatially Filtered Vibration Control of Cylindrical Shells

Shock and Vibration, 1996
Distributed actuators offer spatially distributed actuations and they are usually effective to multiple modes of a continuum. Spatially filtered distributed vibration controls of a laminated cylindrical shell and a piezoelectric shell are investigated ...
H.S. Tzou, J.P. Zhong
doaj   +1 more source

Efficient Intersubband Scattering via Carrier–Carrier Interaction

physica status solidi (b), 1997
Using femtosecond resonant luminescence, we have measured the intersubband scattering rate of electrons in wide GaAs quantum wells at very low excitation densities. Even when the spacing be tween the first two electron subbands is smaller than the LO phonon energy, we observe that intersubband scattering is a subpicosecond process, much faster than ...
Hartig, M, Haacke, S, Selbmann, P, Deveaud, B, Taylor, R, Rota, L   +5 more
openaire   +2 more sources

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

FEBS 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, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Readiness of senior higher school students for self-determination in ecology field as an ability to form subjective attitude

SHS Web of Conferences, 2016
The current state of environment demands from senior pupils to occupy a correct position in problem ecological situations. An effective means of forming senior pupils’ own position is activity in a field of ecology. Through a variety of activities in the
Titov Evgeny V., Cherkashin Evgeny I.
doaj   +1 more source

Assessment of Spinal Muscular Atrophy Carrier Status by Determining SMN1 Copy Number Using Dried Blood Spots

International Journal of Neonatal Screening, 2020
Spinal muscular atrophy (SMA) is a common neuromuscular disease with autosomal recessive inheritance. The disease gene, SMN1, is homozygously deleted in 95% of SMA patients.
Yogik Onky Silvana Wijaya, Jamiyan Purevsuren, Nur Imma Fatimah Harahap, Emma Tabe Eko Niba, Yoshihiro Bouike, Dian Kesumapramudya Nurputra, Mawaddah Ar Rochmah, Cempaka Thursina, Sunartini Hapsara, Seiji Yamaguchi, Hisahide Nishio, Masakazu Shinohara   +11 more
doaj   +1 more source

Conditions for Parametric and Free-Carrier Oscillation in Silicon Ring Cavities

, 2018
We model optical parametric oscillation in ring cavities with two-photon absorption, focusing on silicon at 1.55$\mu$m. Oscillation is possible if free-carrier absorption can be mitigated; this can be achieved using carrier sweep-out in a reverse-biased ...
Gray, Dodd, Hamerly, Ryan, Jamshidi, Kambiz, Rogers, Christopher   +3 more
core   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Enhancing slow sand filtration with 3D-printed eco-friendly bricks

Cleaner Water
Wastewater reuse after adequate treatment represents a sustainable approach and a valuable alternative source to mitigate the current water scarcity.
Wathsala Benthota Pathiranage, Chloe Sharp, Yinshan Hong, Cecylia Williams, Omar Algharibeh, Anna McKnight, Clinton Williams, Hunain Alkhateb, Matteo D’Alessio   +8 more
doaj   +1 more source

Charge Carrier Transport in Metal Phthalocyanine Based Disordered Thin Films

, 2006
The charge carrier transport in metal phthallocyanine based disordered thin films has been investigated. Charge carrier mobility in these disordered thin films strongly depends on the electric field and temperature due to hopping conduction.
Ajit Kumar Mahapatro, Lampert M. A., Pope M., Subhasis Ghosh   +3 more
core   +1 more source