Results 91 to 100 of about 25,576 (273)

Evolution in the structural and bonding properties of Aluminum-Lithium clusters

, 2003
We present a systematic study of the geometries, energetics, electronic structure and bonding in various Al-Li clusters viz. AlnLin ($n$=1-11), Al$_2^-$, Al$_2^{2-}$, Al$_2$Li, Al$_2$Li$^-$, and Al6Li8 using Born-Oppenheimer molecular dynamics within the
Chacko, S., Kanhere, D. G., Paranjape, V. V.   +2 more
core   +1 more source

Retention or sacrifice of posterior cruciate ligament has no effect on in vitro kinematics in medial pivot total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The role of the posterior cruciate ligament remains debated, particularly in medial pivot designs intended to functionally substitute the posterior cruciate ligament. While some manufacturers recommend posterior cruciate ligament resection, evidence regarding its biomechanical relevance in medial pivot total knee arthroplasty is ...
Johanna‐Maria Simon, Thomas Richard Niethammer, Christoph Thorwächter, Matthias Woiczinski, Felix Endres, Peter Ernst Müller, Boris Michael Holzapfel, Leandra Bauer   +7 more
wiley   +1 more source

Calibration Method of PFC3D Micro-Parameters under Impact Load

Applied Sciences
Micro-parameter calibration is essential in constructing an accurate and reliable numerical model of particle discrete element PFC3D 6.0 software. Micro-parameter calibration is mainly accomplished according to the macro-parameters obtained from static ...
Zehua Zhang, Wenle Gao, Yuming Kou
doaj   +1 more source

CLASS‐MRI validates patient‐specific ACL footprints across variable fluoroscopic C‐arm positioning: A cadaveric study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The aim of this study was (1) to investigate the accuracy of identifying the femoral and tibial anterior cruciate ligament (ACL) footprints (FPs) using the Compressed Lateral and Anteroposterior Anatomical Systematic Sequences (CLASS) method compared to the to the gold standard (anatomical dissection with direct FP marking, referred to
Grégoire Thürig, Marc Barrera Usó, Raúl Panadero‐Morales, Michaël Joao Matos, Joseph M. Schwab, Moritz Tannast, Daniel Petek   +6 more
wiley   +1 more source

Continued fraction solution of Krein's inverse problem

, 2011
The spectral data of a vibrating string are encoded in its so-called characteristic function. We consider the problem of recovering the distribution of mass along the string from its characteristic function.
Borodin A N, Boumenir A, Donati-Martin C, Dym H, Dym H, Dym H, Gantmacher F R, Kac I S, Knight F B, Stieltjes T J, Wall H S, Watanabe S, Yves Tourigny   +12 more
core   +1 more source

What Is the Best Approach for the Management of Mental Health Disease Among Head and Neck Cancer Patients?

The Laryngoscope, EarlyView.
Although patients with head and neck cancer (HND) commonly experience mental health disease (MHD) at rates equal to or greater than those of patients with other types of cancer, HNC patients with MHD are often underdiagnosed and untreated. Thus, validated surveys should be used to screen for MHD, as subjective clinical judgement may underdiagnose MHD ...
Matthew E. Lin, Lauran Evans, Desiree Delavary, David Rapkin, Maie St. John   +4 more
wiley   +1 more source

Successful pregnancy outcome in Swyer-James-Macleod syndrome

Annals of Thoracic Medicine, 2008
Swyer-James-MacLeod (SJM) syndrome is a chronic, progressive lung disease as a result of infection and bronchial obstruction that ultimately leads to emphysema.
Chopra Seema, Aggarwal Neelam, Suri Vanita, Thami Meenakshi   +3 more
doaj  

Stabilized Spin-Polarized Jellium Model and Odd-Even Alternations in Jellium Metal Clusters

, 1997
In this paper, we have considered the mechanical stability of a jellium system in the presence of spin degrees of freedom and have generalized the stabilized jellium model, introduced by J. P. Perdew, H. Q. Tran, and E. D. Smith [Phys. Rev.
Nafari, N., Payami, M.
core   +1 more source

Precision Restoration to Minimize Soil Loss in a Watershed in the Atlantic Forest Domain

Land Degradation &Development, EarlyView.
ABSTRACT The Turvo River Watershed, located in the Zona da Mata region of Minas Gerais and part of the Doce River Basin, faces serious problems of erosion and soil degradation, which compromise and reduce the quality of local water resources. Given this scenario, it is essential to implement environmental recovery strategies that prioritize the ...
Rodrigo Nobre Santana, Luíza Maria Affonso Lopes da Silva, Sady Júnior Martins da Costa Menezes, Getúlio Fonseca Domingues, Carlos Antônio Alvares Soares Ribeiro, Plinio Antonio Guerra Filho, Alexandre Rosa dos Santos   +6 more
wiley   +1 more source

Generating Tagged Micro‐ and Nanoparticles of Poly(ethylene furanoate) and Poly(ethylene terephthalate) as Reference Materials

Macromolecular Rapid Communications, EarlyView.
We successfully developed poly(ethylene terephthalate) (PET) and poly(ethylene furanoate) (PEF) nanoparticles and microparticles, covalently tagged with Alexa Fluor 633 or Alexa Fluor 647, using both mechanical and solvent‐based approaches. The particles displaying hydrodynamic diameters between 200 and 700 nm, exhibited long‐term colloidal stability ...
Redoy Gazi Shuvo, Andreas F. Thünemann, Zviadi Katcharava, Anja Marinow, Richard Hoppe, Georg Woltersdorf, Mengxue Du, René Androsch, Juliana Martins de Souza e Silva, Karsten Busse, Wolfgang H. Binder   +10 more
wiley   +1 more source