Results 101 to 110 of about 272,857 (301)

Orbital Magnetic Moment Controlled Converse Magnetoelectric Effect in bcc‐Co3Mn/Fe/V/PMN‐PT Multiferroic Heterostructures

Advanced Science, EarlyView.
Based on orbital magnetic moment control, a material design strategy is proposed for a giant converse magnetoelectric effect in multiferroic heterostructures. This study will pioneer a promising route toward low‐power spintronic devices with an electric field.
Takamasa Usami, Yuichi Murakami, Ryota Watarai, Yu Shiratsuchi, Yoshihiro Gohda, Kohei Hamaya   +5 more
wiley   +1 more source

Succinct Oblivious RAM

CoRR, 2018
Reducing the database space overhead is critical in big-data processing. In this paper, we revisit oblivious RAM (ORAM) using big-data standard for the database space overhead. ORAM is a cryptographic primitive that enables users to perform arbitrary database accesses without revealing the access pattern to the server.
Onodera, Taku, Shibuya, Tetsuo
openaire   +4 more sources

Divergent Roles of mGlu2 and mGlu3 Receptors in Amyloid‐β Production and Cognitive Dysfunctions in Alzheimer's Disease

Advanced Science, EarlyView.
This study explores the opposing effects of the mGluR2 and mGluR3 receptors on amyloid precursor protein processing. mGluR2 promotes amyloidogenic cleavage, while mGluR3 favors non‐amyloidogenic pathways. Using a brain‐penetrant nanobody as a mGluR2 positive allosteric modulator, the study uncovers how its chronic activation aggravates amyloid‐β burden
Pierre‐André Lafon, Mireille Elodie Tsitokana, Ugo Guy Alenda, Yen‐Ling Lian, Clémentine Eva Philibert, Mathieu Oosterlaken, Marta Cimadevila, Gaëlle Dudon, Jessica Monnic, Salomé Roux, Julie Bessié, Séverine Diem, Franck Vandermoere, Laurent Prézeau, Patrick Chames, Julie Kniazeff, Sylvie Claeysen, Anaïs Menny, Jean‐Philippe Pin, Véronique Perrier, Jianfeng Liu, Philippe Rondard   +21 more
wiley   +1 more source

Ryhiner-Kartensammlung / 50 Nova Europæ tabula

per Ioannem de Ram"Cum privilegio ordinum hollandiæ et westfrisiæ"Titelkartusche unten rechtsDer Massstab variiert zwischen ca. 1:12 300 000 (Süden) und ca.
Ram, Johannes de
core   +1 more source

Temperature‐Resilient Reconfigurable Physical Unclonable Function Driven by Pulse Modulation Using CMOS‐Integrated Spintronic Chips

Advanced Science, EarlyView.
A reconfigurable physical unclonable function is developed using CMOS‐integrated SOT‐MRAM chips, leveraging a dual‐pulse strategy and offering enhanced environmental robustness. A temperature‐compensation effect arising from the CMOS transistor and SOT‐MTJ is revealed and established as a key prerequisite for thermal resilience.
Min Wang, Chuanpeng Jiang, Zhaohao Wang, Zhengyi Hou, Zhongkui Zhang, Yuanfu Zhao, Hong‐xi Liu, Weisheng Zhao   +7 more
wiley   +1 more source

Efeito de diferentes concentrações de melatonina em espermatozoides de carneiros sobre estresse oxidativo após criopreservação

Pesquisa Veterinária Brasileira
Resumo: Objetivou-se avaliar o efeito da adição de diferentes concentrações de melatonina no sêmen diluído de carneiros após criopreservação. Foram coletados 10 ejaculados de três carneiros adultos (n=30), por meio de vagina artificial para ovinos.
Wildelfrancys L. Souza, Elenice A. Moraes, Jonathan M.S. Costa, Pedro H.F. Sousa, Edilson S. Lopes Junior, Raimundo P. Oliveira, Ricardo Toniolli   +6 more
doaj   +1 more source

Efficacy of Different ELISA, Histopathology and PCR Assays for the Diagnosis of Ovine Brucellosis in Ram

, 2018
Diagnosis of ovine brucellosis infection inthe ram hasepididymitis and orchitis has not been established. The aim of this study,to investigate the diagnostic value of ELISA, Histopathology and PCR for ovine brucellosis in ram in Karbala city.
Hayder A. Muhammid, Muayad A. Hussein, Ihab G. AL-Shemmari, Yasser J. Jameel   +3 more
core   +1 more source

Tunable Dynamics via Dual‐Ion Modulation for Event‐based Data Processing Using a Highly Uniform and Self‐Rectifying Memristor Array

Advanced Science, EarlyView.
Tunable dynamics of an interface‐type memristor array enabled by dual‐ion modulation through Ag nanoclusters are demonstrated. A 32 × 32 one‐resistor (1R) array exhibits 100% yield with high temporal/spatial uniformity (<3%) and a rectification ratio of 105.
Yoonho Cho, Dawon Kim, Jeonghong Lee, Dae‐won Kim, See‐On Park, Jongmin Bae, Taehwan Jang, Shinhyun Choi   +7 more
wiley   +1 more source

Cluster of Alchiks in the Dwelling of the Second Half of the XIII–XIV Centuries on the Kamennoye Settlement on the Upper Don

Археология евразийских степей
The paper deals with a complex of finds in the form of a cluster of alchiks in the amount of 50 pieces found in a medieval Russian dwelling which was located in the southern outlying part of the Ryazan principality.
Nikolay A. Tropin, Artur A. Chubur
doaj   +1 more source

Death of a ram, death of Patroklos

, 2021
A picture is worth a thousand words. That popular adage fits, to my mind, the picture I have chosen for the cover of my essay here—the word-count for which even exceeds a thousand, though not by much.
Nagy, Gregory
core