Results 131 to 140 of about 456,102 (333)
Abstract Antlers are the most conspicuous trait of cervids and have been used in the past to establish a classification of their fossil and living representatives. Since the availability of molecular data, morphological characters have generally become less important for phylogenetic reconstructions.
Nicola S. Heckeberg+2 more
wiley +1 more source
Phragmén-Lindelöf theorems for second order quasi-linear elliptic partial differential equations [PDF]
John O. Herzog
openalex +1 more source
Elliptic Partial Differential Equations with Complex Coefficients
154 ...
openaire +2 more sources
High‐Speed Hyperspectral Imaging for Near Infrared Fluorescence and Environmental Monitoring
This study introduces a fast hyperspectral imaging method in the near‐infrared range (HyperNIR). Combining tunable polarization optics with a phasor‐based approach, HyperNIR captures detailed spectral information with just three images. The applicability is showcased by distinguishing NIR fluorophores that are separated by 5 nm.
Jan Stegemann+9 more
wiley +1 more source
Endostructural and periosteal growth of the human humerus
Abstract The growth and development of long bones are of considerable interests in the fields of comparative anatomy and palaeoanthropology, as evolutionary changes and adaptations to specific physical activity patterns are expected to be revealed during bone ontogeny.
Thomas George O'Mahoney+3 more
wiley +1 more source
Dynamic Pathophysiological Insight into the Brain by NIR‐II Imaging
The functional integration of benefits from small semiconducting dyes and biocompatible serum proteins ushered in a new frontier of deep wide‐field in vivo imaging technique, affording valuable pathophysiological insight into the functioning of neurovascular unit in space and time.
Si Chen+9 more
wiley +1 more source
Abstract Neochelys is an exclusively European Eocene podocnemidid genus belonging to a linage that reached this continent at the early Eocene. The so far available anatomical information about it is relatively abundant, especially considering that of its shell, at least partially preserved for the eight valid species currently considered.
Marcos Martín‐Jiménez+1 more
wiley +1 more source
Completeness theorems: Fichera's fundamental results and some new contributions
After recalling Fichera’s fundamental results in the study of the problem of the completeness of particular solutions of a partial differential equation, we give some new completeness theorem.
Alberto Cialdea
doaj
Some properties of solutions of second-order elliptic partial differential equations with unbounded Dirichlet integral [PDF]
Jan Kadlec
openalex +1 more source
Bioinspired Mechanisms and Actuation of Soft Robotic Crawlers
Researchers have been developing soft materials and robotic crawlers inspired by soft‐bodied animals to mimic effective crawling in complex environments. This review explores the state‐of‐the‐art in soft crawlers, highlighting the interaction between materials, crawling mechanisms, actuation, and applications. The review concludes by providing insights
Min Pan+6 more
wiley +1 more source