Results 61 to 70 of about 1,200 (108)

Trait Mindfulness and the Experience of Stuttering. [PDF]

Am J Speech Lang Pathol
Arney M, Moser J, Walsh B, Yaruss JS.
europepmc   +1 more source

Notes from the Field: Toxigenic Corynebacterium ulcerans in Humans and Household Pets - Utah and Colorado, 2022-2023. [PDF]

MMWR Morb Mortal Wkly Rep
Metz AR, White A, Ripplinger J, Spence Davizon E, Barnes M, Bauer M, Butler L, Marzec NS, Matzinger SR, Bampoe V, Ju H, McCall IC, Fraire M, Peng Y, Lanier W.   +14 more
europepmc   +1 more source

Interhemispheric effects of iTBS on the fronto-parietal network: Evidence from dual-site stimulation. [PDF]

Neurobiol Stress
Int-Veen I, Barth B, Täglich R, Schopp B, Nuerk HC, Plewnia C, De Smet S, Vanderhasselt MA, Fallgatter AJ, Ehlis AC, Rosenbaum D.   +10 more
europepmc   +1 more source

A Low-Cost Two-Dimensional Scalable Active Receive Phased Array with 8 Simultaneously Reconfigurable Beams. [PDF]

Micromachines (Basel)
Zhang H, Guo LX, Dun S, Li X, Mei W, Xu X, Bu D.   +6 more
europepmc   +1 more source

How social support impacts depression in Chinese emerging adults: mediators of cognitive reappraisal and loneliness. [PDF]

Front Psychol
Lv F, Lv C, Abudurexiti B, Ma Q, Yang Q, Ouyang M, Shi D.   +6 more
europepmc   +1 more source

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Analytical Design Method and Implementation of Broadband 4 × 4 Nolen Matrix

IEEE Transactions on Microwave Theory and Techniques, 2022
Beamforming techniques are widely used in antenna array systems. One of the most popular beamforming networks (BFNs) is Nolen matrix, which can achieve flexible phase progression. However, due to the lack of analysis on phase slope alignments between internal components, the conventional topology-based Nolen matrix exhibits narrow bandwidth.
Yufei Pan, Wonbin Hong, Wing Shing Chan   +2 more
exaly   +3 more sources

A Novel Planar Nolen Matrix Phased Array for MIMO Applications

2019 IEEE International Symposium on Phased Array System & Technology (PAST), 2019
In this paper, a novel Nolen matrix phased array for MIMO applications is presented. The proposed $4\times 4$ Nolen feeding network consists of six couplers and eight phase shifters in a triangular lattice. Each coupler represents a node in the lattice, and each phase shifter connects two adjacent couplers.
Bayaner Arigong, Yixin Gu, Peizhao Li
exaly   +2 more sources

Design of 3×3 Nolen Matrix With Integrated Filter Function

Microwave and Optical Technology Letters
ABSTRACT This letter proposes a novel approach for designing a 3×3 Nolen matrix with integrated filter function. The proposed Nolen matrix is realized by utilizing the combination of two 90° couplers, a compensation filter, and a 180° filtering coupler, providing phase increments of −90°, 30°, and 150° at the output ports.
Mustafa K Taher Al-Nuaimi, Fu-Chang Chen, Guan-Long Huang   +2 more
exaly   +2 more sources

A Novel 2-D $3\times3$ Nolen Matrix for 2-D Beamforming Applications

IEEE Transactions on Microwave Theory and Techniques, 2019
In this paper, a 2-D beamforming phased array using a novel 2-D Nolen matrix network is presented. The Nolen matrix is a novel antenna feeding network composed of only couplers with dedicated coupling ratios and phase shifters. It does not require crossover and load termination compared to other networks based on Butler and Blass matrix. To be specific,
Hanxiang Zhang, Bayaner Arigong, Yuqi Jin   +2 more
exaly   +2 more sources