Results 101 to 110 of about 1,293,707 (300)

Improved optical heterodyne methods for measuring. frequency responses of photodetectors

, 2006
An improved optical self-heterodyne method utilizing a distributed Bragg reflector (DBR) tunable laser and an optical fiber ring interferometer is presented in this paper.
Zhu NH, San HS, Zhao LJ, Wen JM, shslsx@semi.ac.cn, wwang@semi.ac.cn, jmwen@semi.ac.cn, hphuang@semi.ac.cn, Huang HP, Wang W, Zhu, NH, Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China. E-mail: nhzhu@semi.ac.cn, ljzhao@semi.ac.cn   +11 more
core  

The phase response of primary auditory afferents in a songbird (Sturnus vulgaris L.) [PDF]

, 1988
The effects of stimulus frequency and intensity on phase-locking characteristics of cochlear ganglion cells were studied in the starling. All cells showed phase-locking to tone stimuli within their response area. Phase-locking at CF is found on average 9
Gleich, Otto, Narins, P. M.
core   +1 more source

A Response Generation Framework Based on Empathy Factors, Common Sense, and Persona

IEEE Access
Building a human-like dialogue system is a challenging task that requires effective use of context, common sense and personal information. In a conversation, the responder usually analyzes the emotion, intention, and common sense involved in the speaker&#
Weijie Li, Yong Yang, Palidan Tuerxun, Xiaochao Fan, Yufeng Diao   +4 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

FEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace, Alyssa Borges, Charles Arnaud, Tove Karlsson, Nina K. Bröker, Stefanie Barbirz, Marta Bally   +6 more
wiley   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

The influence of BCG vaccine strain on mycobacteria-specific and non-specific immune responses in a prospective cohort of infants in Uganda. [PDF]

, 2012
BACKGROUND: Globally, BCG vaccination varies in efficacy and has some non-specific protective effects. Previous studies comparing BCG strains have been small-scale, with few or no immunological outcomes and have compared TB-specific responses only.
Webb, Emily L, Nampijja, Margaret, Anderson, Elizabeth J., Anderson, Elizabeth J, Mawa, Patrice A, Lyadda, Nancy, Elliott, Alison M, Webb, Emily L., Elliott, Alison M., Mawa, Patrice A., Kizza, Moses   +10 more
core   +1 more source

Frequency Responses Resistance to Variations of Electric Filter Parameters

Известия высших учебных заведений России: Радиоэлектроника, 2017
When electric filter designs "on the whole" circuit's parameters are determined as a result of solving the system of equations formed by equating of coefficients at equal powers of the variable in terms of desirable transfer function (TF) and TF filter ...
E. N. Chervinskiy
doaj  

Phosphoinositides and inositol phosphates as molecular glues

FEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry, Alexander J. Cutright, Mong Na Claire Loi, Jessica Martin, Joseph W. Gilligan, Jakub N. Kubina, Michael J. Arambula, Susanna Tanada Palmu, Daniella Zhou, Raymond D. Blind   +9 more
wiley   +1 more source

Dissociation of sensitivity to spatial frequency in word and face preferential areas of the fusiform gyrus

, 2011
Different cortical regions within the ventral occipitotemporal junction have been reported to show preferential responses to particular objects.
Woodhead, Z, Richard James Surtees Wise, Leech, R, Wise, Richard James Surtees, Marty Sereno, Robert Leech, Sereno, Marty, Surtees Wise, R.J., Sereno, Martin I., Woodhead, Z.V.J., Sereno, M, Woodhead, Zoe Victoria Joan, Zoe Victoria Joan Woodhead, Leech, Robert, Wise, RJS   +14 more
core   +1 more source