Results 81 to 90 of about 11,364 (297)
Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)
The Anatomical Record, EarlyView.Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto +3 more
wiley +1 more source
Photoelectrochemical cells including chalcogenophosphate photoelectrodes [PDF]
, 1984 Photoelectrochemical cells employing chalcogenophosphate (MPX3) photoelectrodes are described where M is selected from the group of transition metal series of elements beginning with scandium (atomic number 21) through germanium (atomic number 32 ...
Byvik, C. E., Reichman, B.
core +1 more source
Self-assembly of the simple cubic lattice with an isotropic potential
, 2006 Conventional wisdom presumes that low-coordinated crystal ground states require directional interactions. Using our recently introduced optimization procedure to achieve self-assembly of targeted structures (Phys. Rev. Lett. 95, 228301 (2005), Phys. Rev.
Frank H. Stillinger +6 more
core +1 more source
Eos, Transactions American Geophysical Union, 1980 I welcome York's contribution [York, 1979] to the exchange of views concerning the possible existence and potential cosmological implications of polonium halos in Precambrian granites [Damon, 1979; Gentry, 1979], but I must take exception to some omissions from his comments about my results on Po halos.York seems to regard even the existence of Po ...
openaire +1 more source
Alpha emitter in samples of antibiotics commonly used in pediatric age groups
Nuclear AnalysisThis investigation is aimed to assess the level of 222Rn (radon-222), 226Ra (radium-226), 238U (uranium-238), 218Po (Polonium-218), 214Po (Polonium-214) in antibiotics that are commonly utilized for pediatrics in Al-Najaf, governorate.
Ahmed Abdul Hadi Mohsen +3 more
doaj +1 more source
Periodic Table of chemical elements and Soviet atomic project
Тонкие химические технологии, 2019 The Soviet atomic project, also known as the nuclear shield, is a true triumph of the Periodic Law. Unlike other global projects, it covers the entire Periodic Table of chemical elements: from the first element of the table (hydrogen) to the last one at ...
R. E. Kusin
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Teleocichla comprises small cichlids that inhabit the rapid streams of Amazonian rivers; however, there has been limited research on their encephalon morphology. This study examined the neuroanatomy of four species, focusing on volumetric measurements of their encephalon subregions, and providing a histological description of the encephalon of
Renan Leão‐Reis +4 more
wiley +1 more source
Synthesis of polyacrylamide-based aerosol fixative and its fixation effect on tellurium aerosol
Fushe yanjiu yu fushe gongyi xuebaoThe removal control of radioactive aerosols in a nuclear emergency is an important issue, and capture fixation is a parameter for studying the purification effect of aerosol fixatives on aerosols.
XIAO Mengqing +8 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract The green iguana (Iguana iguana) is an iguanine lizard with herbivorous and arboreal habits, whose distribution spans through South America, Central America to the south of North America. Although the genus Iguana is well‐known, the species still lacks a comprehensive and up‐to‐date anatomical study, particularly addressing the axial skeleton,
Vieno Rosa +2 more
wiley +1 more source