Results 41 to 50 of about 56,189 (268)

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

Decentralized Secondary Control of DGs for an Islanded Hybrid AC/DC Microgrid

IEEE Access
Islanded hybrid ac/dc microgrids (IHMGs), in which ac and dc subgrids are interconnected via interlinking converters (ICs), have emerged as a promising solution for efficient and zero-carbon power grids.
Jae-Won Chang, Jae-Young Park, Pyeong-Ik Hwang   +2 more
doaj   +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

Improvements in Bidirectional Power-Flow Balancing and Electric Power Quality of a Microgrid with Unbalanced Distributed Generators and Loads by Using Shunt Compensators

Energies, 2018
Improper connections of unbalanced distributed generators (DGs) and loads in a three-phase microgrid cause unbalanced and bidirectional power flow problems. The unbalanced DGs and loads may also aggravate the electric power quality (EPQ), such as voltage
Wei-Neng Chang, Chia-Min Chang, Shao-Kang Yen   +2 more
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Hierarchical energy management mechanisms for an electricity market with microgrids

The Journal of Engineering, 2014
This study addresses a micro-grid electricity market (MGEM) with day-ahead (DA) and real-time market mechanisms integrated. The bidding mechanisms for the market are described in this study, considering the generation cost of different distributed energy
Hong-Tzer Yang, Jian-Tang Liao
doaj   +1 more source

Techno-economic analysis of the distribution system with integration of distributed generators and electric vehicles

Frontiers in Energy Research, 2023
Electric vehicles (EVs) have become a feasible alternative to conventional vehicles due to their technical and environmental benefits. The rapid penetration of EVs might cause a significant impact on the distribution system (DS) due to the adverse ...
Naresh Kumar Golla, Nagaraju Dharavat, Suresh Kumar Sudabattula, Suresh Velamuri, M. V. V. Prasad Kantipudi, Hossam Kotb, Mokhtar Shouran, Mokhtar Shouran, Mohammed Alenezi, Mohammed Alenezi   +9 more
doaj   +1 more source

Generative Distribution Distillation

CoRR
In this paper, we formulate the knowledge distillation (KD) as a conditional generative problem and propose the \textit{Generative Distribution Distillation (GenDD)} framework. A naive \textit{GenDD} baseline encounters two major challenges: the curse of high-dimensional optimization and the lack of semantic supervision from labels.
Jiequan Cui, Beier Zhu, Qingshan Xu 0001, Xiaogang Xu 0002, Pengguang Chen, Xiaojuan Qi 0001, Bei Yu 0001, Hanwang Zhang, Richang Hong   +8 more
openaire   +2 more sources

On generalized binomial and multinomial distributions and their relation to generalized Poisson distributions [PDF]

Annals of the Institute of Statistical Mathematics, 1986
Let \(n_ i\), \(i=1,2,...,r\) be positive integers and \(\underset \tilde{} X=(X_ 1,...,X_{n_ 1+...+n_ r})\) be a random vector with nonnegative integer-valued components. Define \[ Y_ j=\sum^{n_ j}_{i=1}iX_{n_ 1+...+n_{j-1}+i},\quad j=1,2,...,r. \] This paper studies essentially certain elementary properties of the random vector \((Y_ 1,...,Y_ r)\) in
Panaretos, John, Xekalaki, Evdokia
openaire   +2 more sources