Results 251 to 260 of about 456,102 (333)

“Visiting scientist effect”? Exploring the impact of time‐lags in the digitization of 2D landmark data

The Anatomical Record, EarlyView.
Abstract Measurement error (ME) in geometric morphometrics has been the subject of countless articles, but none specific to the effect of time lags on landmark digitization error. Yet, especially for visiting scientists working on museum collections, it is not uncommon to collect data in multiple rounds, with interruptions of weeks or years. To explore
Andrea Cardini
wiley   +1 more source

Solution of high order compact discretized 3D elliptic partial differential equations by an accelerated multigrid method

, 2018
Arcesio Castañeda Medina, Rochus Schmid
openalex   +1 more source

A Non-inertial Model for Particle Aggregation Under Turbulence. [PDF]

J Stat Phys
Flandoli F, Huang R.
europepmc   +1 more source

Using Pole–Pole Measurements to Calculate Arbitrary 4‐Point Configurations—An Approach to Make Electrical Resistivity Tomography More Flexible and Time‐Efficient

Archaeological Prospection, EarlyView.
ABSTRACT Electrical resistivity tomography (ERT) is nowadays widely used in archaeological prospection. This study deals with an approach to make ERT more time‐efficient and flexible. It is based on calculating arbitrary 4‐point configurations by superposition of multiple pole–pole measurements.
Simon Levin Fischer, Ercan Erkul, Michael Gräber, Wolfgang Rabbel   +3 more
wiley   +1 more source

Gauss Newton Method for Solving Variational Problems of PDEs with Neural Network Discretizaitons. [PDF]

J Sci Comput
Hao W, Hong Q, Jin X.
europepmc   +1 more source

Photophysical and Chiroptical Properties of Pyrazino‐Phenanthroline‐Helicene Derivative and its Rhenium(I) Complex

Chemistry – An Asian Journal, EarlyView.
The preparation and characterization of the first helical pyrazino‐phenanthroline ligand, namely [4]helicene‐pyrazino[2,3‐f][1,10]phenanthroline (H4PP) and its corresponding Re(CO)3Cl complex (Re‐H4PP) are described. The photophysics and chiroptics (circular dichroism and circularly polarized luminescence) of these new chiral systems are thoroughly ...
Debsouri Kundu, Dominika Jelonek, Natalia Del Rio, Nicolas Vanthuyne, Monika Srebro‐Hooper, Jeanne Crassous   +5 more
wiley   +1 more source

Computational study of thin films made from the ferroelectric materials with Paul Painlevé approach and expansion and variational methods. [PDF]

Sci Rep
Shao R, Manafian J, İlhan OA, Mahmoud KH, Alreda BA, Alsubaie AS.   +5 more
europepmc   +1 more source

The Slow‐Rotating Nucleus of Comet C/2013 R1 (Lovejoy)

Astronomische Nachrichten, EarlyView.
ABSTRACT The close approach of comet C/2013 R1 (Lovejoy) allowed us to conduct an in‐depth study of the morphology of the inner coma. From the measurement of the dust emission structures expanding near the cometary nucleus in November–December 2013, we derived a slow rotation period of 47.8±1.2$$ 47.8\pm 1.2 $$ h.
Federico Manzini, Virginio Oldani, Andrea Farina, Paolo Ochner, Andrea Reguitti, Luigi R. Bedin, Jean Gabriel Bosch, Erik Bryssinck, Roberto Crippa, Stéphan Gaumont‐Guay, Carl W. Hergenrother, Joel Nicolas, Ivo Scheggia   +12 more
wiley   +1 more source

Towards transient space-use dynamics: re-envisioning models of utilization distribution and their applications. [PDF]

Mov Ecol
Tao Y, Giunta V, Börger L, Wilber MQ.
europepmc   +1 more source

The Quest for the Quark‐Gluon Plasma From the Perspective of Dynamical Models of Relativistic Heavy‐Ion Collisions

Astronomische Nachrichten, EarlyView.
ABSTRACT The physics of heavy‐ion collisions is one of the most exciting and challenging directions of science for the last four decades. On the theoretical side one deals with a non‐abelian field theory, while on the experimental side today's largest accelerators are needed to enable these studies.
Marcus Bleicher, Elena Bratkovskaya
wiley   +1 more source