Results 121 to 130 of about 34,947 (290)

Optimization Design Method and Application of Nitrogen Horizontal Well Drilling Technology in Coalbed Methane Reservoirs

open access: yesEnergy Science &Engineering, EarlyView.
Through the independent research and development of nitrogen drilling software, the calculation model of gas injection parameters and friction torque calculation model suitable for coalbed methane nitrogen drilling are established, and the calculation methods of construction parameters such as gas injection volume and injection pressure, friction ...
Hu Jiachen   +6 more
wiley   +1 more source

A New Classification Method of Surrounding Rock Quality for Phyllite Tunnels Under the Condition of Layer Orientation Parallel to the Orientation of Tunnel Axis

open access: yesEnergy Science &Engineering, EarlyView.
Modified Mass Classification of Layered Rock Masses Based on the HC Method. ABSTRACT The HC method for hydropower is a commonly used rock mass quality classification technique in China's hydropower industry. Due to the anisotropic nature of the layered schist in the study area, and the varying angles between different tunnel layers and the tunnel axis,
Jing Yang   +8 more
wiley   +1 more source

A Two‐Stage NLP‐Driven Framework for Interval‐Valued Carbon Price Prediction Using Sentiment Analysis and Error Correction

open access: yesJournal of Forecasting, EarlyView.
ABSTRACT Accurate predictions of carbon prices are essential for efficient administration and stable operation of carbon markets. Previous studies have mostly focused on point or interval predictions based on point‐valued data. These approaches insufficiently capture the full extent of market volatility.
Di Sha   +4 more
wiley   +1 more source

A single session of hyperbaric oxygen therapy demonstrates acute and long-lasting neuroplasticity effects in humans: a replicated, randomized controlled clinical trial

open access: yesJournal of Pain Research, 2019
Anna M Wahl,1 Daniel Bidstrup,1 Isabel G Smidt-Nielsen,1 Mads U Werner,2 Ole Hyldegaard,1,3 Per Rotbøll-Nielsen21Hyperbaric Unit, Department of Anesthesia, Head and Orthopedic Center, Rigshospitalet, Copenhagen University Hospitals, Copenhagen ...
Wahl AM   +5 more
doaj  

The Efficiency of Green Development Between Eastern and Western Regions of China

open access: yesInternational Studies of Economics, EarlyView.
ABSTRACT The Super‐SBM model was utilized to assess and quantify the effectiveness of green development (EGD) in China's eastern and western regions from 2004 to 2020. Building upon this, the kernel density estimation method, the Dagum Gini coefficient method, and the spatial panel convergence model were employed to investigate the dynamic changes ...
Xingming Fang   +4 more
wiley   +1 more source

Tumor Habitats Based on Multiparametric MRI Distinguish Atypical Glioblastoma From Primary Central Nervous System Lymphoma: Imaging‐Pathologic Correlation

open access: yesJournal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Atypical glioblastoma (GBM) (minimal or no necrosis on MRI) and primary central nervous system lymphoma (PCNSL) are difficult to distinguish on MRI; whether tumor habitat can more accurately distinguish atypical GBM from PCNSL remains uncertain.
Meng‐nan Sun   +12 more
wiley   +1 more source

Seasonal variation in bay‐marsh sediment exchange through a back‐barrier salt marsh tidal creek

open access: yesLimnology and Oceanography, EarlyView.
Abstract Salt marsh resilience to sea‐level rise largely depends on the balance of sediment exchanges with surrounding bays. In this study, we investigate mechanisms that determine residual sediment fluxes using continuous measurements of bay‐marsh sediment exchange conducted in a tidal creek spanning 13 months (753 tidal cycles) in an intertidal marsh
Gregg A. Snedden, S. Jarrell Smith
wiley   +1 more source

Liver-Targeting and pH-Sensitive Sulfated Hyaluronic Acid Mixed Micelles for Hepatoma Therapy

open access: yesInternational Journal of Nanomedicine, 2019
Zhi-peng Li,1,* Gui-xiang Tian,1,* Hong Jiang,1,* Rui-yan Pan,2 Bo Lian,1 Min Wang,1 Zhi-qin Gao,1 Bo Zhang,2 Jing-liang Wu1 1School of Bioscience and Technology, Weifang Medical University, Weifang, Shandong, People’s Republic of China; 2School of
Li Z   +8 more
doaj  

Intermediate-dose immune tolerance induction outperforms with faster success, less bleeding, and no added cost in comparison with low dose: a multicenter randomized clinical trial

open access: yesResearch and Practice in Thrombosis and Haemostasis
Background: Low-dose (LD) or intermediate-dose (MD) immune tolerance induction (ITI) is effective in children with severe hemophilia A (SHA) with high-titer inhibitors (HTIs) and is attractive in countries with economic constraints. However, high-quality
Zhengping Li   +17 more
doaj   +1 more source

Home - About - Disclaimer - Privacy