Results 121 to 130 of about 62,822 (157)

B3Ge12: a aromatic molecular sandwich-shaped structure with short B−B single bonds coordinated by a Ge12 hexagonal prism and reinforced by σ + π double delocalised bonding patterns

Molecular Physics, 2020
The geometrical structures and bonding properties of anionic, neutral, and cationic B3Ge12 clusters are investigated by quantum chemical calculations. The lowest-lying isomer of anion is found to have a distorted B-endohedral pentagonal prism with two ...
Sheng-jie Lu
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Assessing the Extent of π-Electron Delocalization in Naphtho-Annelated Fluoranthenes by Means of Topological Ring-Currents.

Journal of Physical Chemistry A, 2019
The extent of π-electron delocalization in the five-membered rings of 14 naphtho-annelated fluoranthenes has recently been assessed by means of several approaches, including application of the following indices: the energy effect (ef), bond resonance ...
T. Dickens, R. Mallion, S. Radenković
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Index Admission Cholecystectomy and Recurrence of Pediatric Gallstone Pancreatitis: Multicenter Cohort Analysis.

Journal of the American College of Surgeons, 2022
BACKGROUND We aim to evaluate recurrence rates of gallstone pancreatitis in children undergoing early vs interval cholecystectomy. STUDY DESIGN A multicenter, retrospective review of pediatric patients admitted with gallstone pancreatitis from 2010 ...
A. S. Munoz Abraham, Hector Osei, Adam Baijinting, R. Cowles, J. Greenspon, Brain D Hosfield, M. Keller, M. Landman, Hawkins Owens, Matthew P. Shaughnessy, S. S. St. Peter, J. Sujka, A. Vogel, Gustavo A. Villalona   +13 more
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Multicenter real-world outcomes in limited stage (LS) diffuse large B-cell lymphoma (DLBCL) treated with abbreviated immunochemotherapy

Blood
Background: For LS-DLBCL, clinical trials (FLYER, LYSA/GOELAMS 02-03, LYSA LNH09-1B, S1001) have shown that 4 cycles of rituximab, cyclophosphamide, doxorubicin, vincristine and prednisone (RCHOP4) without radiation (RT) leads to durable remissions
H. Cherng, D. Gerber, Chijioke C Nze, Shahzeem Bhayani, David A. Russler-Germain, Ahmed Alnughmush, P. Hampel, Kelsey Kille, Danielle S Wallace, D. Qualls, R. Merryman, Jaden Brooks, Alli Bock, Juan Ramirez, Yumeng Zhang, Julio Chavez, Katelynn Granger, Katherine Antel, Cassandra Duarte, A. Major, Sirui Ma, Michael A. Spinner, Alyssa Mackay, Bei Hu, Manoj Rai, S. Spurgeon, Benjamin Lee, Jean Doh, Elizabeth A. Brem, Nicole J Altomare, R. Karmali, Robert Ryan, Yun Kyoung Ryu Tiger, Jordan S. Carter, Daniel Landsburg, S. Thiruvengadam, A. Skarbnik, Yun Choi, David A Bond, Ravand Samaeekia, Helen Ma, Seda Tolu, J. Amengual, Alex Herrera, Barbara Pro   +44 more
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Conductivity of Electropolymerized Thiophene Films: Effect of Fused-Ring Thiophenes as the Monomer.

ACS Applied Materials and Interfaces
Polythiophene and its derivatives have emerged as promising candidates for next-generation electronic applications due to their tunable conductivity and ease of synthesis via electropolymerization.
Ganlin Liu, Xiangyu Zhang, Bohan Wang, Xinyu Wang, Haichao Liu, Cheng Zhou, Bing Yang, Liang Yao, Yuguang Ma   +8 more
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Phase 1a dose-escalation study of RS-0139: A novel tumor-targeted nanomedicine for advanced solid tumors.

Journal of Clinical Oncology
e15006 Background: RS-0139 is a tumor-targeted prodrug designed to enhance the therapeutic index of docetaxel (DTX) by selectively delivering the active agent to tumor tissues.
Ozturk Ates, G. Nomak, Hakan S Orer, Recep Selim Şentürk, Fevzi Altuntaş, H. Nomak, Rana Sanyal   +6 more
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Theoretical study of global and local aromaticity in cation macrocycles derived from allotrope γ-graphdiyne

Molecular Physics
In this theoretical-computational study, we explore the global/local aromaticity of a family of γ-graphdiyne allotrope-derived compounds (GDY and HsGDY).
L. Soriano-Agueda, Marco Franco-Pérez, Angel Zamudio-Medina   +2 more
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QTAIM View of Pd…Pd Binding in Complex [Pd2(m-Cl) (m-P) (m-N) (m-O)]

Chemical Interactions
The bonding in the Palladium tetra-bridge complex [Pd2(m-Cl) (m-P) (m-N) (m-O)] was investigated using "Atoms in Molecules theory (AIM)". The calculated topological parameters for M-M and M-L interactions, including ρ(b), ∇2ρ(b), G(b), H(b), V(b), and ε ...
Noorhan Ali Hamza, Haider Ali Hamza, Nahlah Jaber Hussein   +2 more
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Shock Index and Postpartum Hemorrhage in Vaginal Deliveries: A Multicenter Retrospective Study.

Shock, 2020
INTRODUCTION Shock index (SI), calculated by dividing heart rate by systolic blood pressure, is used to detect hemodynamic instability and hypovolemia. In obstetric practice, limited evidence is available regarding its usefulness in detecting postpartum ...
T. Ushida, Tomomi Kotani, K. Imai, T. Nakano-Kobayashi, Noriyuki Nakamura, Y. Moriyama, S. Yoshida, Mamoru Yamashita, H. Kajiyama, F. Kikkawa   +9 more
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The Systemic-immune-inflammation Index Independently Predicts Survival and Recurrence in Resectable Pancreatic Cancer and its Prognostic Value Depends on Bilirubin Levels: A Retrospective Multicenter Cohort Study.

Annals of Surgery, 2019
OBJECTIVE Our aim was to determine the prognostic significance of the systemic-immune-inflammation index (SIII) in patients with resectable pancreatic cancer, using cancer-specific survival as the primary outcome.
M. H. Aziz, K. Sideras, N. Aziz, K. Mauff, Roel Haen, D. Roos, Lawlaw Saida, M. Suker, E. van der Harst, J. Mieog, B. Bonsing, Yarne Klaver, B. Koerkamp, C. V. van Eijck   +13 more
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