Results 101 to 110 of about 9,712,779 (339)

Extremal Isolated Horizon/CFT Correspondence

, 2009
The near-horizon limit of the extremal (weakly) isolated horizon is obtained under the Bondi-like coordinates. For the vacuum case, explicit coordinate transformation relating the near-horizon metric under the Bondi-like coordinates and the standard ...
A. Ashtekar, D. Kramer, Xiao-Ning Wu, Yu Tian   +3 more
core   +1 more source

Heterogeneous Isolated Execution for Commodity GPUs

International Conference on Architectural Support for Programming Languages and Operating Systems, 2019
Traditional CPUs and cloud systems based on them have embraced the hardware-based trusted execution environments to securely isolate computation from malicious OS or hardware attacks.
Insu Jang, Adrian Tang, Taehoon Kim, S. Sethumadhavan, Jaehyuk Huh   +4 more
semanticscholar   +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

Initiatives and exposures associated with food security in remote and isolated communities: a scoping review

Rural and Remote Health
Introduction: Chronic household food insecurity (HFI) and lack of food availability and accessibility in isolated communities are longstanding public health crises.
Mallory Drysdale, Kelly Skinner, Calin Lazarescu, Alix Couture, Shelley Young, Leanne Idzerda   +5 more
doaj   +1 more source

High-order 3D Voronoi tessellation for identifying Isolated galaxies, Pairs and Triplets

, 2008
Geometric method based on the high-order 3D Voronoi tessellation is proposed for identifying the single galaxies, pairs and triplets. This approach allows to select small galaxy groups and isolated galaxies in different environment and find the isolated ...
A. Elyiv, Alonso, Barrena, Barton, Barton, Benn, Blanton, Ceccarelli, Coles, Cooper, Da Rocha, De Propris, Dressler, Ebeling, Einasto, Geller, Gerke, Girardi, Gomez, Gonzales, I. Vavilova, Icke, Ikeuchi, Jackson, Karachentsev, Karachentsev, Karachentsev, Karachentsev, Karachentsev, Karachentsev, Karachentseva, Karachentseva, Karachentseva, Karachentseva, Kauffmann, Kiang, Kim, Lambas, Lewis, Lopes, Makarov, Marinoni, Martinez, Matsuda, Melnyk, Melnyk, Melnyk, Mulchaey, Nikolic, O. Melnyk, Panko, Park, Park, Patton, Patton, Patton, Prada, Ramella, Reda, Soares, Stocke, SubbaRao, SubbaRao, Tago, Trofimov, van de Weygaert, van de Weygaert, van de Weygaert, Vavilova, Verley, Voronoi, Weinmann, Williams, Woods, Xu, Zaninetti   +75 more
core   +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

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Intellectual Isolation

Mind, 2018
Intellectualism is the widespread view that practical reason is a species of theoretical reason, distinguished from others by its objects: reasons to act. I argue that if practical reason is a species of theoretical reason, practical judgments by nature have nothing to do with action.
openaire   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source