Results 181 to 190 of about 11,471 (278)
On amplitudes in Chiral Higher Spin Gravity
We extract cubic interactions from the covariant equations of motion of Chiral Higher Spin Gravity and compute the corresponding amplitudes. These amplitudes are found to agree with earlier results obtained in the light-cone gauge. We also classify all possible cubic amplitudes that can be constructed from chiral fields arising in twistor theory.
openaire +2 more sources
Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes
The Anatomical Record, EarlyView.Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield +2 more
wiley +1 more source
Evaluation of Posture-Dependent Signal Intensity and Contrast Alterations in Low-Field Brain Magnetic Resonance Imaging. [PDF]
Diagnostics (Basel)Yun CS +7 more
europepmc +1 more source
On massive higher spins and gravity. IV. Arbitrary spin
In this paper, we investigate gravitational interactions of massive fields with arbitrary integer and half-integer spin, trying to construct a vertex that contains both standard minimal and non-minimal interaction terms necessary to make the vertex gauge invariant.
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The fossil record stays silent: Confusions and conundrums for hominin pelvis evolution
The Anatomical Record, EarlyView.Abstract The evolution of the hominin pelvis is commonly modeled as a series of stages driven largely by the requirements of bipedal locomotion, reproduction, thermoregulation, and pelvic floor muscular support. These patterns are complicated by variation in canal dimensions in relationship with different changes in overall pelvic breadths. To quantify
Helen K. Kurki, Cara M. Wall‐Scheffler
wiley +1 more source
Piezo2-Initiated Ultrafast Signaling and Its Acquired Channelopathy in Light of Quantum Gravity Theory. [PDF]
Int J Mol SciSonkodi B.
europepmc +1 more source
On massive higher spins and gravity. II. Spin 3
In this paper, we continue our investigation of gravitational interactions for massive higher spins, extending our recent work on massive spin 5/2 to massive spin 3, including its massless and partially massless limits. To construct the minimal gravitational interactions (i.e. vertexes containing both standard minimal interactions and non-minimal ones,
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Lower Extremity Sprains and Knee/Ankle Injury Predominate Among Pediatric Dancers
Arthroscopy, Sports Medicine, and Rehabilitation, EarlyView.Purpose To determine the most common body regions, diagnoses, and mechanisms of injury among pediatric dance‐related injuries in the United States. Methods A descriptive epidemiologic analysis of the National Electronic Injury Surveillance System from January 1, 2019 to December 31, 2023 identified emergency department presentations for primary dance ...
Katherine Koch +6 more
wiley +1 more source
Geodetic Investigations of the Europa Clipper Mission. [PDF]
Space Sci RevSteinbrügge G +20 more
europepmc +1 more source
Anatomical Sciences Education, EarlyView.Abstract Teaching white matter (WM) anatomy to undergraduates is challenging. This is partly because WM fibers are oriented intricately and Klingler's dissection, the gold standard method used to demonstrate it, often requires time, advanced anatomical knowledge, and refined dissection skills.
Doris George Yohannan +7 more
wiley +1 more source