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Now showing items 1403-1422 of 3672
Fine structure of low-energy H+ in the nightside auroral region
(2022-10-12)
Low-energy H+ data with 6-s resolution from the retarding ion mass spectrometer instrument on DE 1 have been analyzed to reveal the fine structure at middle altitudes of the nightside auroral region. A new method for ...
First-order symmetry-adapted perturbation theory for multiplet splittings
(2020-06-25)
We present a symmetry-adapted perturbation theory (SAPT) for the interaction of two high-spin open-shell molecules (described by their restricted open-shell Hartree-Fock determinants) resulting in low-spin states of the ...
Fish Assemblages on Sand/gravel Bar Habitat in the Alabama River, Alabama
(2020-03-12)
The Alabama River drainage is a biologically diverse system containing over 180 native fishes and at least 33 endemics. Many studies have surveyed single species of conservation concern, such as the federally endangered ...
Fish culture in Poland
(1977-11)
Fish Farming Research
(2018-02-26)
The purpose of this book is to assimilate and present some of the available information on the application of the scientific method to fish farming research. Emphasis is give to conducting research on the production of ...
Fish Farming Research
(1983-04)
The purpose of this book is to assimilate and present some of the available information on the application of the scientific method to fish farming research. Emphasis is give to conducting research on the production of ...
Fish marketing in El Salvador
(1977-01)
Fish Mortality Management
(2002-04)
Fishes of the Streams of Acadia National Park, Maine
(2021-05-05)
Acadia National Park (ANP) is a non-continuous conglomerate of park lands interspersed with private lands, which is located mainly on Mount Desert Island, ME. Surveys of fishes in ANP have largely ignored or under-sampled ...
Fitness implications of seasonal climate variation in Columbian ground squirrels
(2020-04-01)
The influence of climate change on the fitness of wild populations is often studied in the context of the spring onset of the reproductive season. This focus is relevant for climate influences on reproductive success, but ...
Fluctuating environments hinder the ability of female lizards to choose suitable nest sites for their embryos
(2022-11-07)
Nesting behavior is an important part of reproduction that affects maternal fitness. Females of most oviparous species choose microhabitats for nesting that have positive effects on embryo development. However, choosing ...
Fly baits
(1915-06)