Results 11 to 20 of about 62,822 (157)
Chosen from István Mayer's very impressive canon of important work on bond orders and related quantities, we explore a paper from 2012 which introduced a “ pseudo spin density matrix ” for correlated singlet-state wave functions, leading to “ improved ...
D. L. Cooper, R. Ponec, P. Karadakov
semanticscholar +1 more source
The Orbital Origins of Chemical Bonding in Ge−Sb−Te Phase‐Change Materials
Layered phase‐change materials in the Ge−Sb−Te system are widely used in data storage and are the subject of intense research to understand the quantum‐chemical origin of their unique properties.
Jan Hempelmann +3 more
semanticscholar +1 more source
Peripheral Perfusion Index in Ugandan Children With Plasmodium falciparum Severe Malaria: Secondary Analysis of Outcomes in a 2014-2017 Cohort Study. [PDF]
OBJECTIVES: Continuous, noninvasive tools to monitor peripheral perfusion, such as perfusion index (PI), can detect hemodynamic abnormalities and assist in the management of critically ill children hospitalized with severe malaria.
Boland W +8 more
europepmc +2 more sources
The Orbital Origins of Chemical Bonding in Phase-Change Materials
Layered phase-change materials in the Ge–Sb–Te-system are widely used in data storage and are the subject of intense research to understand the elusive quantum-chemical origin of their unique properties.
Jan Hempelmann +3 more
semanticscholar +1 more source
Key Points Question Does the Deep Pelvic Endometriosis Index (dPEI) magnetic resonance imaging (MRI) score accurately predict operation time, hospital stay, and postoperative complications in a cohort of women undergoing surgery for deep pelvic ...
I. Thomassin-Naggara +15 more
semanticscholar +1 more source
Background Elevated serum uric acid (SUA) is regarded as a risk factor for the development of cardiovascular diseases. Triglyceride-glucose (TyG) index, a novel surrogate for insulin resistance (IR), has been proven to be an independent predictor for ...
Zhenguo Wu +10 more
semanticscholar +1 more source
Background Triglyceride-glucose (TyG) index is an efficient indicator of insulin resistance and is proven to be a valuable marker in several cardiovascular diseases. However, the relationship between TyG index and cardiac arrest (CA) remains unclear. The
Boshen Yang +10 more
semanticscholar +1 more source
Crystal Orbital Bond Index: Covalent Bond Orders in Solids
The crystal orbital bond index (COBI) is a new and intuitive method for quantifying covalent bonding in solid-state materials.
Peter C. Müller +3 more
semanticscholar +1 more source
Green Bond Index Prediction Based on CEEMDAN-LSTM
Green bonds, which are designed to finance for environment-friendly or sustainable projects, have attracted more and more investors’ attention. However, the study in this field is still relatively limited, especially in forecasting the market’s future ...
Jiaqi Wang, Jiulin Tang, Kun Guo
semanticscholar +1 more source
Background The ratio of oxygen saturation (ROX) index, defined as the ratio of oxygen saturation (SpO2)/fraction of inspired oxygen (FiO2) to respiratory rate, can help identify patients with hypoxemic respiratory failure at high risk for intubation ...
Jin Hyoung Kim +7 more
semanticscholar +1 more source

