Results 61 to 70 of about 3,063,283 (292)
Reflux nach bariatrischen Operationen [PDF]
, 2013 Obesity and gastro-esophageal reflux disease (GERD) are two of the major health problems of the industrialized world. Both condition have increased prevalence, pathophysiological and endoscopic studies identified obesity a major risk factor in the ...
Tutuian, Radu, Tutuian R
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Advanced Science, EarlyView.ABSTRACT The LRRK2 G2019S mutation, a Parkinson's disease–linked variant, has been associated with depression‐like phenotypes, but mechanisms remain unclear. We chart age‐dependent behavioral changes and astrocyte reactivity in G2019S mice and define a pathway connecting LRRK2 to TFEB/GDNF signaling, cellular energetics, and inflammation.
Longping Yao +5 more
wiley +1 more source
Economic Optimization of the Reflux Ratio of Two Components Stage Distillation Columns [PDF]
Environmental Energy and Economic Research, 2019 Distillation columns are complex processes for modeling and controlling. These columns are significant parts of most chemical industries for separation of components.
Bahador Abolpour +2 more
doaj +1 more source
DEVELOPMENT OF AN AUTOMATIC REFLUX RATIO REGULATION SYSTEM FOR THE RECTIFICATION COLUMN
Bulletin of the South Ural State University. Ser. Computer Technologies, Automatic Control & Radioelectronics, 2020 This article provides an overview of the methods of managing the primary petroleum refining. To improve separation efficiency was proposed to stabilize the reflux ratio in the rectifying column. Purpose of work. To develop a system for automatic regulation of the reflux ratio of diesel fuel sec-tions in an atmospheric column of the refinery oil.
L.G. Tugashova, A.V. Zatonskiy
openaire +2 more sources
Advanced Science, EarlyView.. ABSTRACT Neural presbycusis disrupts auditory timing and speech perception, yet its molecular basis remains poorly understood. This study identifies Cntn2 as the Ranvier's nodal molecule significantly downregulated in aged auditory nerves. Cntn2 heterozygous knockout (Cntn2+/−) mice showed elevated auditory brainstem response thresholds and prolonged
Penghui Chen +8 more
wiley +1 more source
Prediction of the Operating Conditions in a Batch Distillation Column Using a Shortcut Method [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2002 A shortcut procedure as quick, easy-to use method for design and simulation of multicomponent batch distillation is used to predict the operating condition of recovering xylene from solvent in an existing batch distillation column in benzol refinery. The
Mohammad Reza Ehsani
doaj
Advanced Science, EarlyView.The present study shows that Nrf2 directly binds to the Gm26550 promoter, thereby activating Gm26550 transcription and increasing its expression. Mechanistically, Gm26550 promotes IGF1 expression by functionally antagonizing miR‐26a‐5p‐mediated repression and sequestering the RBP KHSRP, thereby enhancing hippocampal neuronal synaptic plasticity and ...
Hongfang Wang +12 more
wiley +1 more source
Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices
Advanced Science, EarlyView.Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen +9 more
wiley +1 more source
The influence of gender on the aetiology of gastro-oesophageal reflux, Barrett’s oesophagus and oesophageal adenocarcinoma [PDF]
, 2011 Symptoms of gastro-oesophageal reflux disease are equally common in both sexes and at all ages. However, complications of gastro-oesophageal reflux disease such as reflux oesophagitis, Barrett's oesophagus and oesophageal adenocarcinoma, although more ...
Menon, Shyam Sundar
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Advanced Science, EarlyView.Magnetomechanical neuromodulation using magnetic nanodiscs enables remote activation of neurons. In a hemiparkinsonian mouse model, alternating magnetic fields actuate the nanodiscs to generate torque that opens mechanosensitive ion channels within the subthalamic nucleus, thereby modulating basal ganglia motor circuitry.
Anouk Wolters +12 more
wiley +1 more source