Results 41 to 50 of about 1,874,496 (291)

Shot noise and coherent multiple charge transfer in superconducting quantum point-contacts

, 1998
We analyze the shot noise in a voltage biased superconducting quantum point-contact. Results are presented for the single channel case with arbitrary transmission.
Cuevas, J. C., Martin-Rodero, A., Yeyati, A. Levy   +2 more
core   +1 more source

Outage performance analysis of non-orthogonal multiple access with time-switching energy harvesting [PDF]

, 2019
In recent years, although non-orthogonal multiple access (NOMA) has shown its potentials thanks to its ability to enhance the performance of future wireless communication networks, a number of issues emerge related to the improvement of NOMA systems.
Huynh, Van Van, Nguyen, Hoang-Sy, Nguyen, Thanh-Long, Nguyen, Thanh-Sang, Van, Hoang Thien, Vozňák, Miroslav, Ševčík, Lukáš   +6 more
core   +1 more source

The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity

Molecular Oncology, EarlyView.
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli, Alessio Bevilacqua, Mathias Wenes, Denis Migliorini, Lars van der Veen, Sigrid S Skånland, Giusy Di Conza, Kjetil Taskén   +7 more
wiley   +1 more source

Spam1-associated transmission ratio distortion in mice: Elucidating the mechanism

Reproductive Biology and Endocrinology, 2005
Background While transmission ratio distortion, TRD, (a deviation from Mendelian ratio) is extensive in humans and well-documented in mice, the underlying mechanisms are unknown.
Barnoski Barry L, Rulon Michelle, Zhao Yutong, Morales Carlos R, Zhang Hong, Martin-DeLeon Patricia A, Chen Hong, Galileo Deni S   +7 more
doaj   +1 more source

Full-Duplex MIMO Relaying Powered by Wireless Energy Transfer

, 2015
We consider a full-duplex decode-and-forward system, where the wirelessly powered relay employs the time-switching protocol to receive power from the source and then transmit information to the destination.
Krikidis, Ioannis, Mohammadi, Mohammadali, Suraweera, Himal A., Zheng, Gan, Zhong, Caijun   +4 more
core   +1 more source

Detection of Plasmodium falciparum male and female gametocytes and determination of parasite sex ratio in human endemic populations by novel, cheap and robust RTqPCR assays [PDF]

, 2017
The presence of Plasmodium falciparum gametocytes in peripheral blood is essential for human to mosquito parasite transmission. The detection of submicroscopic infections with gametocytes and the estimation of the gametocyte sex ratio are crucial to ...
Alano, Pietro, Avellino, Pamela, Lombardo, Fabrizio, Mangano, Valentina Dianora, Modiano, David, Ouédraogo, Jean Bosco, Santolamazza, Federica, Siciliano, Giulia, Yao, Franck Adama   +8 more
core   +2 more sources

Targeted modulation of IGFL2‐AS1 reveals its translational potential in cervical adenocarcinoma

Molecular Oncology, EarlyView.
Cervical adenocarcinoma patients face worse outcomes than squamous cell carcinoma counterparts despite similar treatment. The identification of IGFL2‐AS1's differential expression provides a molecular basis for distinguishing these histotypes, paving the way for personalized therapies and improved survival in vulnerable populations globally.
Ricardo Cesar Cintra, Lucca Paolo Hsu Helmich, Daniel Rodrigues de Bastos, Laura Sichero, Patrícia Savio de Araujo‐Souza, Fabio Passetti, Luisa Lina Villa   +6 more
wiley   +1 more source

Research on Meshing Efficiency of Gear Pairs Based on Dynamic Sliding Friction Factors

Jixie chuandong, 2023
In order to study the meshing efficiency of the gear pair under the actual working conditions, the force and kinematics of the contact surface of the gear pair are analyzed, the lubrication state of the gear pair is judged by combining the theory of ...
Fu Jingbo, Qiao Mingming, Guo Zhili, Chen Jiangyi   +3 more
doaj  

Two-Speed Transmission Structure and Optimization Design for Electric Vehicles

Machines, 2023
The trend in the global automotive industry is moving towards electric vehicles that do not emit exhaust gases and use eco-friendly fuel. Electric vehicles are more eco-friendly compared to internal combustion engine vehicles, as they emit less carbon ...
Wonhyeong Jeong, Jaeoh Han, Taesu Kim, Jongseok Lee, Sehoon Oh   +4 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source