Results 41 to 50 of about 1,192,885 (178)

Pyrene‐linked heterocyclic pyrazoles: Synthesis, antimicrobial screening, and in silico molecular insights

Smart Molecules, EarlyView.
A series of novel pyrene‐linked heterocyclic pyrazoles were synthesized and structurally characterized. The compounds were evaluated for antimicrobial activity against selected bacterial and fungal strains, showing promising inhibitory effects. Molecular docking studies provided insights into binding interactions and structure–activity relationships ...
Dinkal V. Kasundra, Paresh N. Patel
wiley   +1 more source

Toward the Application of Multiaxial Failure Criteria: Mean Stress Sensitivity of Carbide‐Rich, High‐Alloy PM‐HIP Tool Steels Under Axial and Torsional Cyclic Loading

steel research international, EarlyView.
This study quantifies axial and torsional long‐life fatigue (LLF) behavior of three carbide‐rich PM‐HIP tool steels, correlating LLF strength with intrinsic defect size and cleanliness, thereby extracting material‐specific mean stress sensitivities and Haigh diagrams.
Lennart Mirko Scholl, Frederik Tegeder, Tobias Hajeck, Alexander Bezold, Christoph Broeckmann   +4 more
wiley   +1 more source

RNAi‐based functional genomics tools for the beet leafhopper using microinjection and nanoparticle‐based topical spray

Insect Science, EarlyView.
• First demonstration of functional RNAi in the beet leafhopper, Neoaliturus tenellus, using both dsRNA microinjection and star polycation nanoparticle‐mediated topical spray delivery.•Microinjection achieved over 90% knockdown of Gus and Pum3, revealing gene‐specific fitness effects on survival and fecundity in beet leafhopper.•Nanoparticle‐mediated ...
Jinlong Han, Maria Paula Mejia Alonzo, Meihua Cui, Katherine O. Puffer, Anna M. Wolff, Garret M. Miyake, Oliver T. Neher, Vamsi J. Nalam, Punya Nachappa   +8 more
wiley   +1 more source

Multi-Event Modeling and Recognition Using Extended Petri Nets

IEEE Access, 2020
This paper addresses the event modeling and recognition problem in video surveillance systems using the system net on the Petri Net (PN) formalism. The single event on the foundation of prior knowledge is first modeled via arranging event schemes from ...
Ji Qiu, Lide Wang, Yin Wang, Yu Hen Hu
doaj   +1 more source

Linking variation in genome size to cyst size in chrysophytes

Journal of Phycology, EarlyView.
Abstract Genome size varies tremendously across eukaryotes, which often contain far more DNA than expected from their biological complexity. To explain this paradox, selection‐based hypotheses propose that genome size evolves through selection acting on life‐history traits correlated with the phenotypic effects, independent of its genic content.
Natálie Protić, Iva Jadrná, Pavel Škaloud, Petr Knotek, Dora Čertnerová   +4 more
wiley   +1 more source

A Comparison of Petri Net Semantics under the Collective Token Philosophy

, 1998
In recent years, several semantics for place/transition Petri nets have been proposed that adopt the collective token philosophy. We investigate distinctions and similarities between three such models, namely configuration structures, concurrent ...
Meseguer, J., Roberto Bruni, Bruni, R., Ugo Montanari, Vladimiro Sassone, Montanari, U., Sassone, V., José Meseguer   +7 more
core   +2 more sources

On Deadlock/Livelock Studies Based on Reachability Graph of Petri Nets by Using TINA

IEEE Access
Deadlock/livelock problems can cause catastrophic results in flexible manufacturing systems (FMS) by forcing them to stop production processes at an unpredictable stage of production.
Murat Uzam, Ding Liu, Bernard Berthomieu, Gokhan Gelen, Zhaolong Zhang, Almetwally M. Mostafa, Zhiwu Li   +6 more
doaj   +1 more source

Botnet Defense System: Observability, Controllability, and Basic Command and Control Strategy

Sensors, 2022
This paper deals with the observability, controllability, and command and control strategy in the Botnet Defense System (BDS) that disinfects malicious botnets with white-hat botnets. The BDS defends an IoT system built over the Internet. The Internet is
Shingo Yamaguchi
doaj   +1 more source

Converging GWAS and Genome Editing Decrypts MsCBF8‐MsGolS2 Regulatory Module for Drought Tolerance Without Yield Penalty in Medicago sativa

Plant Biotechnology Journal, EarlyView.
ABSTRACT Drought constitutes a major abiotic stress limiting alfalfa productivity. To elucidate the genetic basis of drought tolerance, a genome‐wide association study (GWAS) was conducted in alfalfa, which identified a CBF/DREB1 family transcription factor designated MsCBF8.
Yangyang Zhang, Xueqian Jiang, Tian Zhang, Huajuan Leng, Jing Cui, Xu Jiang, Lili Zhang, Zhen Wang, Tiejun Zhang, Qingchuan Yang, Xue Wang, Junmei Kang   +11 more
wiley   +1 more source

Incomparable Single Controller for Solving Deadlock Problems of Flexible Manufacturing Systems

IEEE Access, 2023
This paper focuses on studying and proposes deadlocks are an obstacle in the flexible manufacturing system (FMS) of Petri nets (PNs) since their occurrence will influence the partial or whole model to stop working.
Ter-Chan Row, Yen-Liang Pan
doaj   +1 more source