Results 161 to 170 of about 1,054,196 (331)

An investigation of the price discovery role of futures markets: A dynamic time warping analysis of the United States corn markets

Agribusiness, EarlyView.
Abstract Futures markets are critical to price discovery and often dominate spot markets. We analyze the linkages between daily corn futures and spot prices in the United States using dynamic time warping. This nonparametric pattern recognition technique has several advantages over traditional time series methods.
Dragan Miljkovic, Puneet Vatsa, Frayne Olson   +2 more
wiley   +1 more source

Possibilities of constructing design load diagrams of a helical cable shock damper when the direction of inertia forces changes

RUDN Journal of Engineering Research
Currently, experimental load diagrams in several main directions of load perception are used to describe the stiffness characteristics of cable shock dampers.
Elena M. Reizmunt, Sergey V. Doronin
doaj   +1 more source

Assessment of Soil Spatial Variability in Agricultural Ecosystems Using Multivariate Analysis, Soil Quality Index (SQI), and Geostatistical Approach: A Case Study of the Mnasra Region, Gharb Plain, Morocco

Agronomy
Accurate assessment of soil quality is crucial for sustainable agriculture and soil conservation. Thus, this study aimed to assess soil quality in the agricultural ecosystem of the Mnasra region within the Gharb Plain of Morocco, employing a ...
Hatim Sanad, R. Moussadek, Latifa Mouhir, Majda Oueld Lhaj, H. Dakak, Hamza El Azhari, Hasna Yachou, A. Ghanimi, A. Zouahri   +8 more
semanticscholar   +1 more source

Long‐Term Nutritional Benefits of Laparoscopic Pancreatoduodenectomy Over Open Surgery

Annals of Gastroenterological Surgery, EarlyView.
Minimally invasive laparoscopic pancreaticoduodenectomy (LPD) significantly improves long‐term nutritional outcomes compared to open pancreaticoduodenectomy (OPD). LPD patients demonstrated better preservation of muscle mass index (PMI) and a lower incidence of postoperative fatty liver.
Koki Kurahashi, Takayuki Anazawa, Kei Yamane, Kazuyuki Nagai, Satoshi Ishida, Satoshi Ogiso, Yoichiro Uchida, Takashi Ito, Takamichi Ishii, Etsuro Hatano   +9 more
wiley   +1 more source

Immediate Reconstruction of Pancretaticogastrostomy Following Hepatopancreatoduodenectomy for Biliary Tact Cancer: A Single‐Center Review of 33 Consecutive Patients

Annals of Gastroenterological Surgery, EarlyView.
This study showed that the pancreaticogastrostomy technique in HPD of biliary tract cancer reduced the incidence of pancreatic fistula from 45% to 12%. In‐hospital mortality was also reduced from 27% to 3%. ABSTRACT Background and Purpose Although hepatopancreaticoduodenectomy (HPD) is effective for margin‐negative curative resection of biliary tract ...
Ryusei Matsuyama, Yasuhiro Yabusita, Tomoaki Takahashi, Yutaro Kikuchi, Kouta Sahara, Kentaro Miyake, Yu Sawada, Yuuki Homma, Takafumi Kumamoto, Itaru Endo   +9 more
wiley   +1 more source

Prolonged Prophylactic Antibiotics Based on Preoperative Bile Culture Reduce Surgical Site Infections After Pancreaticoduodenectomy Following Preoperative Biliary Drainage: A Propensity‐Matched Analysis

Annals of Gastroenterological Surgery, EarlyView.
ABSTRACT Objective The optimum duration of prophylactic antibiotics after pancreaticoduodenectomy following preoperative biliary drainage to prevent surgical site infections remains controversial. We evaluate whether a prolonged course of prophylactic antibiotics reduces surgical site infection after pancreaticoduodenectomy following biliary drainage ...
Kyohei Matsumoto, Atsushi Shimizu, Yuji Kitahata, Akihiro Takeuchi, Hideki Motobayashi, Masatoshi Sato, Tomohiro Yoshimura, Shinya Hayami, Atsushi Miyamoto, Manabu Kawai   +9 more
wiley   +1 more source

Gastric Distension Index: A Novel Radiographic Marker Associated With Postoperative Gastric Stasis After Gastrectomy

Annals of Gastroenterological Surgery, EarlyView.
This study introduces the Hiki Index (HI), a novel radiographic metric based on upright abdominal X‐rays, to objectively assess postoperative gastric dilatation after gastrectomy. The HI demonstrated strong predictive value for gastrointestinal symptoms and the need for therapeutic intervention, offering a practical tool for early detection and ...
Hiroki Harada, Yoshiko Yamaoka, Akiko Watanabe, Kota Okuno, Shohei Fujita, Mikiko Sakuraya, Tadashi Higuchi, Koshi Kumagai, Keishi Yamashita, Naoki Hiki   +9 more
wiley   +1 more source

Memory-Efficient Imagification for Light-Weight Prediction Model of Multivariate Time-Series Data

IEEE Access
This paper addresses the challenge of memory-efficient time-series forecasting in resource-constrained environments. To this end, an imagification method is proposed that enables lightweight convolutional neural network CNN-based prediction by ...
Seungwoo Kang, Ohyun Jo
doaj   +1 more source

What to Make and How to Make It: Combining Machine Learning and Statistical Learning to Design New Materials

Advanced Intelligent Discovery, EarlyView.
Combining machine learning and probabilistic statistical learning is a powerful way to discover and design new materials. A variety of machine learning approaches can be used to identify promising candidates for target applications, and causal inference can help identify potential ways to make them a reality.
Jonathan Y. C. Ting, Amanda S. Barnard
wiley   +1 more source

Multivariate interpolation of arbitrarily spaced data by moving least squares methods

, 1986
Reinhard Farwig
openalex   +1 more source