Results 31 to 40 of about 431,388 (374)
Seismicity Associated With the Formation of a New Island in the Southern Red Sea
Volcanic eruptions at mid-ocean ridges are rarely witnessed due to their inaccessibility, and are therefore poorly understood. Shallow waters in the Red Sea allow the study of ocean ridge related volcanism observed close to sea level.
Jade H. W. Eyles +8 more
doaj +1 more source
Integrating global geochemical volcano rock composition with eruption history datasets
The major element composition of volcanic rocks carries important information about the source and differentiation processes affecting the magma, the physical properties that allow it to erupt, and its eruptive style.
Frédérique Oggier +4 more
doaj +1 more source
Deciduous teeth play an important role in the proper alignment, spacing and occlusion of permanent teeth. The calcification of deciduous teeth begins during the fourth prenatal month, and calcification of all deciduous teeth begin by the end of the sixth
Negar Sajjadian +4 more
doaj +1 more source
Shear Velocity Evidence of Upper Crustal Magma Storage Beneath Valles Caldera
Valles Caldera was formed by large rhyolitic eruptions at ∼1.6 and 1.23 Ma and it hosts post‐caldera rhyolitic deposits as young as ∼69 ka, but the contemporary state of the magmatic system is unclear.
Justin Wilgus +4 more
doaj +1 more source
Background: Tooth eruption is influenced by various factors which include physiological and genetic factors. The first permanent teeth to erupt are the permanent first molars at the age of 6 years.
Priya Subramaniam, Raksha Pagadala
doaj +1 more source
A 24-year-old woman presented with hypopigmented papules of the abdomen that had been present for four years without a family history of similar cutaneous findings or associated medical problems. Histopathologic features confirmed the diagnosis of a connective-tissue nevus that was composed of collagen. Eruptive collagenomas are a rare form of acquired
Batra, Priya +4 more
openaire +4 more sources
Syringomas are benign adnexal tumors derived from the intraepidermal portion of eccrine sweat ducts. Usually, they present as soft, flesh-colored to slightly yellow dermal papules on the lower eyelids of healthy individuals. We report an 18-year-old man with rare presentation of eruptive syringomas involving his trunk and extremities, with linear ...
Seirafi, Hassan H +8 more
openaire +8 more sources
Novae With Long-Lasting Supersoft Emission That Drive a High Accretion Rate [PDF]
We identify a new class of novae characterized by the post-eruption quiescent light curve being more than roughly a factor of ten brighter than the pre-eruption light curve.
Ahnert +66 more
core +3 more sources
Eruptive dynamics in Plinian silicic eruptions
Plinian eruptions are characterized by high magma discharge rates and pyroclastic material containing extraordinary large numbers of bubbles. Upon ascent to the surface magma decompresses and volatiles become supersaturated, causing bubbles to nucleate with a rate dependent on the degree of supersaturation.
Hajimirza, Sahand +2 more
openaire +3 more sources

