Results 11 to 20 of about 14,562 (256)

A Comprehensive Review of Fishbone Well Applications in Conventional and Renewable Energy Systems in the Path towards Net Zero

Fuels, 2023
Fishbone drilling (FbD) involves drilling multiple micro-holes branching out in various directions from the primary vertical or deviated wellbore. FbD is similar to multilateral micro-hole drilling and can be employed to boost hydrocarbon production in ...
Uchenna Frank Ndulue, Olusegun Stanley Tomomewo, Houdaifa Khalifa   +2 more
doaj   +2 more sources

Saturation of fishbone instability through zonal flows driven by energetic particle transport in tokamak plasmas [PDF]

Nuclear Fusion
Gyrokinetic and kinetic-MHD simulations are performed for the fishbone instability in the DIII-D discharge #178631, chosen for validation of first-principles simulations to predict the energetic particle (EP) transport in an ITER pre-fusion baseline ...
G. Brochard, C. Liu, X. Wei, W. Heidbrink, Z. Lin, M.V. Falessi, F. Zonca, Z. Qiu, N. Gorelenkov, C. Chrystal, X. Du, J. Bao, A.R. Polevoi, M. Schneider, S.H. Kim, S.D. Pinches, P. Liu, J.H. Nicolau, H. Lütjens, the ISEP group   +19 more
doaj   +2 more sources

Multiple interactions between fishbone instabilities and internal transport barriers in EAST plasmas

Nuclear Fusion, 2022
Fishbone instabilities and internal transport barriers (ITBs) are frequently and sequentially observed in tokamak plasmas. Recently, the relationship between fishbone instabilities and ITBs was numerically studied, mainly on the basis of experimental ...
Wanling Ge, Zheng-Xiong Wang, Feng Wang, Zixi Liu, Liqing Xu   +4 more
doaj   +2 more sources

Perforated appendicitis due to fishbone

Journal of Surgical Case Reports
Abstract Appendicitis is a common condition in daily clinical practice. Appendicitis due to foreign bodies is uncommon and may result from obstruction or perforation mechanism. We present a rare case of a 43-year-old male patient who was diagnosed with perforated appendicitis due to a fish bone by imaging studies and confirmed ...
Van Trung Hoang, The Huan Hoang, Hoang Quan Nguyen, Ngoc Trinh Thi Pham, Tien Hoai Vo, Vichit Chansomphou, Thanh D. Hoang   +6 more
openaire   +3 more sources

Saturation of Fishbone Instability by Self-Generated Zonal Flows in Tokamak Plasmas. [PDF]

Physical Review Letters, 2023
Gyrokinetic simulations of the fishbone instability in DIII-D tokamak plasmas find that self-generated zonal flows can dominate the nonlinear saturation by preventing coherent structures from persisting or drifting in the energetic particle phase space ...
G. Brochard, C. Liu, X. Wei, W. Heidbrink, Z. Lin, N. Gorelenkov, C. Chrystal, X. Du, J. Bao, A. Polevoi, M. Schneider, S. H. Kim, S. Pinches, P. Liu, J. Nicolau, H. Lütjens   +15 more
semanticscholar   +1 more source

Application of Root Cause Analysis in Improving Care for Falls Associated With Cough Syncope. [PDF]

Clin Case Rep
ABSTRACT Cough syncope, an infrequent condition causing sudden transient unconsciousness from coughing, elevates hospitalized patients' fall risk with severe complications. A 59‐year‐old male admitted for pneumonia and suspected cough syncope fell post‐cough in the restroom, resulting in subarachnoid hemorrhage.
Zhu F, Li Y, Liu L, Wang M.
europepmc   +2 more sources

Endoscopic Removal of an Embedded Fishbone in the Gastric Antrum

Journal of Gastrointestinal and Liver Diseases, 2023
This report showed the clinical manifestations of a 26-year-old patient who was admitted to our hospital with epigastric discomfort. Computed tomography (CT) showed a hyper-density linear object Esophagogastroduodenoscopy (EGD) revealed a submucosal ...
Jiang Li, Huan Xu, Ma Bo-Yu, Lei Shi
openalex   +3 more sources

ANALISIS PENYEBAB KECACATAN PRODUK DENGAN METODE FISHBONE DIAGRAM DAN FAILURE MODE EFFECT ANALYSIS (FMEA) PADA PERUSAHAAN ELANG MAS SINDANG KASIH CIAMIS

Jurnal Industrial Galuh, 2023
Perusahaan Elang Mas adalah perusahaan yang bergerak dibidang pembuatan wajan alumunium. Dalam proses produksinya, perusahaan melakukan 5 tahapan yakni peleburan bahan baku (Alumunium), pencetakan, pengkikiran, pembubutan, penyimpanan ke gudang.
Eky Aristriyana, Rizki Ahmad Fauzi
semanticscholar   +1 more source

Challenging Removal of Embedded Fishbone in Tongue: Multimodal Technique, Surgical Approach and Consideration of Migration

Turkish Archives of Otorhinolaryngology, 2022
Fishbone ingestion is a common occurrence and patients present with various symptoms, posing challenges to the attending physicians. Here, we present two unique cases of patients with an unexpected rapidly migrating fishbone in the tongue.
Fathiyah Idris, Foong Seong Kin, Faizah Binti Mohd Zaki, Marina Mat Baki   +3 more
doaj   +1 more source

Numerical Simulation of a Class I Gas Hydrate Reservoir Depressurized by a Fishbone Well

Processes, 2023
The results of the second trial production of the gas hydrate reservoir in the Shenhu area of the South China Sea show that the production of a gas hydrate reservoir by horizontal wells can greatly increase the daily gas production, but the current trial
Jiayuan He
semanticscholar   +1 more source