Results 131 to 140 of about 1,582,486 (262)

Parallel Multi‐Operand Addition Using CPA‐Trees and Carry‐Select Adders

International Journal of Circuit Theory and Applications, EarlyView.
A balanced parallel CPA‐tree architecture with CSLA reduces the critical‐path delay of multi‐operand addition while preserving structural regularity. ASIC results demonstrate delay reductions of up to 34% with low area overhead, providing an efficient and scalable solution for high‐performance arithmetic.
Lucas R. Kieslich, Oldemir Chiocchetta Júnior, Fabian Leonardo Cabrera, Hector Pettenghi   +3 more
wiley   +1 more source

An accessible microfluidic perfusion platform for time‐restricted control of zebrafish embryonic patterning

Developmental Dynamics, EarlyView.
Abstract Understanding the dynamic nature of developmental networks requires live imaging techniques capable of capturing real‐time developmental processes in wild‐type and mutant embryos as they are exposed to pharmacological perturbations. A peculiar developmental patterning process in early vertebrate embryos is the sequential segmentation of ...
Mohammed Nakhuda, M. Fethullah Simsek
wiley   +1 more source

Chemoselective Aldehyde and Imine Reduction by a Macrocyclic Triazole–Borane Complex Triggered by a Non‐innocent Proton–Hydride Interaction

European Journal of Organic Chemistry, EarlyView.
This work describes the study on a new recyclable reagent, based on a macrocyclic triazole–borane complex. It showed high chemoselectivity for aldehyde reduction and reductive amination over ketones. This selectivity is driven by a noncovalent hydride–proton interaction that stabilizes the transition state for aldehydes but is sterically inhibited in ...
Luca Di Marino, Artur Brotons Rufes, Rosaria Schettini, Giorgio Della Sala, Francesco De Riccardis, Chiara Costabile, Irene Izzo   +6 more
wiley   +1 more source

Synthesis of Naphthoquinones by Pd‐Catalyzed Heck–Matsuda Arylation of Lapachol

European Journal of Organic Chemistry, EarlyView.
Direct Heck–Matsuda arylation of lapachol enables the efficient synthesis of diverse naphthoquinones under homogeneous and heterogeneous palladium catalysis. The methodology features broad substrate scope, gram‐scale applicability, and provides a practical platform for quinone diversification.
Breno U. de Abreu, Renata G. Almeida, Ana L. C. Silveira, Leonardo A. Matos, Willian X. C. Oliveira, Maria H. Araujo, Victor F. S. Ramos, Rubem F. S. Menna‐Barreto, Chandrakant B. Nichinde, Felipe Fantuzzi, Edmond Gravel, Eric Doris, Eufrânio N. da Silva Júnior, Guilherme A. M. Jardim   +13 more
wiley   +1 more source

Pathological hippocampal–cortical hypersynchronization disrupts memory in temporal lobe epilepsy: A multimodal intracranial electroencephalographic–functional magnetic resonance imaging study

Epilepsia, EarlyView.
Abstract Objective Memory impairment is a common comorbidity in temporal lobe epilepsy (TLE) and is thought to arise from hippocampal dysfunction and disrupted interactions within a distributed memory network involving medial temporal, frontal, and parietal cortical regions.
Ruxue Gong, Xiaolong Peng, Rebecca W. Roth, Haris Rashid, William Yun, Daniel L. Drane, Leonardo Bonilha, Lisa McTeague, Ezequiel Gleichgerrcht   +8 more
wiley   +1 more source

Disseminated paracoccidioidomycosis in a black lion tamarin (Leontopithecus chrysopygus) confirmed by histopathology, molecular diagnostics and phylogenetic analysis of DNA from FFPE tissues. [PDF]

Vet Res Commun
de Oliveira ID, Tallach IG, Garcia JM, da Silva Gagliotti GFP, Nascimento JBF, da Silva Ferreira CS, da Silva SMP, de Assumpção CRR, Takahashi JPF, de Carvalho J, Caiaffa MG, Etlinger-Colonelli D, de Azevedo Fernandes NCC, de Araújo LJT.   +13 more
europepmc   +1 more source

Properties of Gaussian Generalized Leonardo Numbers

Karaelmas Science and Engineering Journal
In this research, we introduce and thoroughly examine Gaussian generalized Leonardo numbers, focusing on three distinct cases: Gaussian modified Leonardo numbers, Gaussian Leonardo‐Lucas numbers, and Gaussian Leonardo numbers. Our aim is to offer a comprehensive understanding of the behaviour and properties of these sequences. To this end, we perform
openaire   +1 more source

Statin use and risk of remote seizure after first new onset status epilepticus

Epilepsia, EarlyView.
Abstract Objective Preclinical evidence supports the role of statins as antiepileptogenic agents. In this study, we investigated the risk of remote unprovoked seizures (RS) according to the use of statin therapy in a cohort of first‐ever status epilepticus (SE) survivors. Methods Retrospective analysis was made of adult patients (age ≥ 14 years) with a
Niccolò Orlandi, Giada Giovannini, Lisa Taruffi, Margherita Burani, Jefe Laureine Ngnintedem Dontsop, Mara Malerba, Simona Scolastico, Laura Madrassi, Leonardo Affronte, Matteo Pugnaghi, Anna Elisabetta Vaudano, Simona Lattanzi, Stefano Meletti   +12 more
wiley   +1 more source

A note on generalized Leonardo numbers [PDF]

Notes on Number Theory and Discrete Mathematics, 2019
openaire   +1 more source

Phenotype‐guided etiologic workup in a prospective cohort of 144 adults with developmental and epileptic encephalopathy

Epilepsia Open, EarlyView.
Abstract Objectives Adults with developmental and epileptic encephalopathies (DEEs) often enter adult neurology care without etiologic clarification because of incomplete transition from pediatric services, outdated investigations, and attenuation of childhood electro‐clinical features over time.
Giuseppe d’Orsi, Umberto Costantino, Maria Teresa Di Claudio, Carmela Pia Ferro, Pietro Palumbo, Mario Benvenuto, Massimiliano Copetti, Leonardo D'Agruma, Massimo Carella, Marco Castori, Orazio Palumbo   +10 more
wiley   +1 more source