Results 71 to 80 of about 135,759 (319)

Deciphering transcriptional plasticity in pancreatic ductal adenocarcinoma reveals alterations in sensory neuron innervation

Molecular Oncology, EarlyView.
Pancreatic sensory neurons innervating healthy and PDAC tissue were retrogradely labeled and profiled by single‐cell RNA sequencing. Tumor‐associated innervation showed a dominant neurofilament‐positive subtype, altered mitochondrial gene signatures, and reduced non‐peptidergic neurons.
Elena Genova, Michele Montrone, Uday Rangaswamy, Francesco Diversi, Irene Schiavo, Denise Ferrarini, Roberta Di Florio, Irene Longo, Michele Coscia, Nicola Zamboni, Giorgia Demontis, Lisa Veghini, Vincenzo Corbo, Remo Sanges, Paul Heppenstall   +14 more
wiley   +1 more source

Low-Power RFED Wake-Up Receiver Design for Low-Cost Wireless Sensor Network Applications

Sensors, 2020
The development of wake-up receivers (WuR) has recently received a lot of interest from both academia and industry researchers, primarily because of their major impact on the improvement of the performance of wireless sensor networks (WSNs).
David Galante-Sempere, Dailos Ramos-Valido, Sunil Lalchand Khemchandani, Javier del Pino   +3 more
doaj   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

Molecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena, Karin Teien Lande, Eva Diaz, Ana Vilar, Juan Cueva, Efigenia Arias, Victoria Sampayo, Alicia Abalo, Nerea González, Eva Colás, Antonio Gil‐Moreno, Miguel Abal, Gema Moreno‐Bueno, Therese Sørlie, Kristina Lindemann, Laura Muinelo‐Romay   +15 more
wiley   +1 more source

Switched 4-to-1 Transimpedance Combining Amplifier for Receiver Front-End Circuit of Static Unitary Detector-Based LADAR System

Applied Sciences, 2017
Laser detection and ranging (LADAR) systems are commonly used to acquire real-time three-dimensional (3D) images using the time-of-flight of a short laser pulse.
Eun-Gyu Lee, Jae-Eun Lee, Bang Chul Jung, Bongki Mheen, Choul-Young Kim   +4 more
doaj   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

A High-Dynamic-Range BroadBand MMIC GaN Mixer for Microwave Conversion TX/RX

IEEE Access
This paper presents a wideband, high-performance monolithic microwave integrated circuit (MMIC) mixer fabricated in a 150-nm Gallium Nitride (GaN) technology from the UMS Foundry.
Jose Luis Jimenez-Martin, Vicente Gonzalez-Posadas, David Espinosa-Adams, A. Prieto-Poyatos, E. Oreja-Gigorro, Javier Montero-de-Paz, Juan Jose Sanchez-Martinez, Wilmar Hernandez   +7 more
doaj   +1 more source

A Multi-Channel Low-Power System-on-Chip for in Vivo Recording and Wireless Transmission of Neural Spikes

Journal of Low Power Electronics and Applications, 2012
This paper reports a multi-channel neural spike recording system-on-chip with digital data compression and wireless telemetry. The circuit consists of 16 amplifiers, an analog time-division multiplexer, a single 8 bit analog-to-digital converter, a ...
Alessandro Sottocornola Spinelli, Emma Maggiolini, Marianna Semprini, Alessandro Vato, Gian Nicola Angotzi, Gytis Baranauskas, Riccardo Gusmeroli, Guido Zambra, Maria Ceravolo, Andrea Bonfanti, Andrea Leonardo Lacaita   +10 more
doaj   +1 more source

An investigation of the strength of aluminum wire used in integrated circuits [PDF]

, 1970
Microloop pull test is developed to stress wire loops in situ until failure. The applied loads, the nature of the fracture, and its location are recorded.
Adams, M. A.
core   +1 more source

III-V-on-silicon photonic devices for optical communication and sensing [PDF]

, 2015
In the paper, we review our work on heterogeneous III-V-on-silicon photonic components and circuits for applications in optical communication and sensing.
Abbasi, Amin, Baets, Roel, Bauwelinck, Johan, Cardile, Paolo, Dave, Utsav Deepak, De Groote, Andreas, De Koninck, Yannick, Dhoore, Sören, Fu, Xin, Gassenq, Alban, Hattasan, Nannicha, Huang, Qiangsheng, Keyvaninia, Shahram, Kumari, Sulakshna, Kuyken, Bart, Li, Lianyan, Mechet, Pauline, Morthier, Geert, Muneeb, Muhammad, Roelkens, Günther, Sanchez, Dorian, Shao, Haifeng, Spuesens, Thijs, Subramanian, Ananth, Tassaert, Martijn, UVIN, SARAH, van Campenhout, J., Van Gasse, Kasper, Van Thourhout, Dries, Verbist, Jochem, Wang, Ruijun, Wang, Zhechao, Yin, Xin, Zhang, Jing   +33 more
core   +4 more sources

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source