Results 211 to 220 of about 75,152 (243)

Study on Fluid Pressure in Tubing, Dynamic Stress in Reservoir, and Fracture Propagation Morphology During Variable‐Rate Hydraulic Fracturing

Energy Science &Engineering, EarlyView.
Variable‐rate hydraulic fracturing can induce unsteady flow in the tubing, thereby generating fluctuating fluid pressure near the bottom‐hole reservoir. Dynamic stress is generated in the reservoir under the action of fluctuating fluid pressure and propagates as stress waves.
Zhu Ge, Wang Chaojing, Li Weicheng
wiley   +1 more source

Autoimmune Hepatitis/Primary Sclerosing Cholangitis Overlap Syndrome Associated With Minimal Change Disease and Tubulointerstitial Nephritis. [PDF]

ACG Case Rep J
Metry MS, Ali S.
europepmc   +1 more source

Maze Puzzle Pattern‐Based Static Reconfiguration of Photovoltaic Arrays for Enhanced Shade Dispersion and Power Generation Under Partial Shading Conditions

Energy Science &Engineering, EarlyView.
A new maze puzzle pattern array (PPA) is presented to optimize shade allocation, alleviate the mismatch losses of PV (photovoltaic) arrays in partially shaded circumstances, and maximize output in partially shaded operation with zero extra sensors, switching components, and optimum searching schemes.
Alok Kumar Shrivastav, Anurag Kar, Milan Sasmal, Pankaj Kumar, Soham Dutta   +4 more
wiley   +1 more source

DFT and Machine Learning Analysis of Eco‐Friendly Formamidinium Tin Iodide Perovskite Solar Cells: Optimizing Charge Transport Layers Through SCAPS‐1D Simulations

Energy Science &Engineering, EarlyView.
Machine learning using Random Forest, GB, XGBoost, and LightGBM regression algorithms: SHAP plot for PCE. ABSTRACT Tin‐based solar cells are the eco‐friendly alternative to the toxic lead‐based cells that are currently in use. In this context, Formamidinium Tin Iodide (FASnI3) emerges as a promising candidate due to its superior performance, exhibiting
Rabeya Khan, Md Rasidul Islam, I.K. Gusral Ghosh Apurba, Md. Amimul Ihsan, Rahat Ul Nasib, Mohammad Arefin, Md Rifatul Islam, Abu Zahid, Hasnain A. Ziad, Jehan Y. Al‐Humaidi   +9 more
wiley   +1 more source

Patient Safety Culture: Current Status and Associated Factors Among Healthcare Workers at Kien An Hospital-Hai Phong, Vietnam-A Cross-Sectional Study. [PDF]

Int J Environ Res Public Health
Phuoc NB, Anh VT, Ly NT, Son ND, Chin NT, Hanh LT, My TT, Nhan NT, Mang LV, Quy LX, Nguyet HTM, Thanh ND.   +11 more
europepmc   +1 more source

Hole transporting materials in inverted flexible perovskite solar cells: Challenges, progress, and perspectives

FlexMat, EarlyView.
The buried interface is a critical determinant of efficiency and stability in inverted flexible perovskite solar cells (IFPSCs). This Perspective summarizes advances in hole transporting materials for IFPSCs, including polymeric, small‐molecule, inorganic, and hybrid systems, and discusses the prospects and feasibility of emerging molecular design and ...
Xianglang Sun, Jiawei Leng, Zhong'an Li
wiley   +1 more source

Identifying Diagnostic Thresholds for the Assessment of Cerebrovascular Reserve Impairment in Moyamoya Disease: CO₂-Triggered BOLD-MRI and [¹⁵O]water-PET with Acetazolamide Challenge. [PDF]

Brain Sci
Haas P, Wiggenhauser LM, Spang J, Zerweck L, Volz C, Tatagiba M, Khan N, Meyer PT, Hauser TK, Roder C.   +9 more
europepmc   +1 more source

Pulmonary sarcomatoid carcinoma in the anterior mediastinum mimicking thymic carcinoma with rapid widespread metastases: A case report. [PDF]

Medicine (Baltimore)
Zhong L, Chai M, Lin H, Yang W, Ma X, Zhu X.   +5 more
europepmc   +1 more source

No effect of learning from excellence on patient safety culture in a postanaesthesia care unit: a longitudinal quasi-experimental study. [PDF]

BMC Health Serv Res
Birkeli G, Thomas OMT, Ballangrud R, Deilkås ECT, Lindahl AK.   +4 more
europepmc   +1 more source

Primary sclerosing cholangitis displays distinct colonic mucosa topography yet a shared mast cell state with ulcerative colitis. [PDF]

Nat Commun
Tearle JL, Sviriaeva E, Zhang F, Jackson KJ, Kaye J, Tavakoli P, Koentgen S, Warren J, Liang RR, Malhotra P, Williams C, Haque A, Arzivian A, Sudhakar KK, Neavin D, Tedla N, Kim A, Haifer C, King HW, Hold GL, Ghaly S, James KR.   +21 more
europepmc   +1 more source