Results 61 to 70 of about 10,979 (218)
Biology, 2022 Research on expressional regulation of genes at the initial sex differentiation of gonads will help to elucidate the mechanisms of sex determination and differentiation in animals.
Xixi Li +5 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Hadrosaurid dinosaurs are generally regarded as “crested” or “non‐crested” depending on the presence or absence of a bony cranial crest. At least one supposedly “non‐crested” hadrosaur is known to have possessed a soft tissue cranial crest (or comb), based on an exceptionally preserved “mummified” specimen. Here we redescribe this specimen and
Henry S. Sharpe +4 more
wiley +1 more source
Measurement errors in body size of sea scallops (Placopecten magellanicus) and their effect on stock assessment models [PDF]
, 2010 Body-size measurement errors are usually ignored in stock assessments, but may be important when body-size data (e.g., from visual sur veys) are imprecise.
Allard, Melissa A. +9 more
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An osteohistological analysis of Triceratops (Ornithischia: Ceratopsidae) cranial ornamentation
The Anatomical Record, EarlyView.Abstract Ceratopsids are among the most distinctive and well known extinct Cretaceous vertebrates, yet many details regarding the growth and composition of their cranial features are still not fully anatomically described or understood. In particular, striking cranial adornments such as the postorbital horns and parietal‐squamosal frill of Triceratops ...
Kyle D. Obuszewski +2 more
wiley +1 more source
Tracing the evolution of root coverage: Clinical milestones leading to a minimally invasive era
Journal of Periodontology, EarlyView.Abstract Over the past several decades, periodontal plastic surgery has undergone a remarkable transformation, particularly in the field of root coverage procedures. This review traces the historical evolution of surgical techniques, from the early use of pedicle flaps and free gingival grafts (FGGs) to the development of bilaminar approaches ...
Lorenzo Tavelli +6 more
wiley +1 more source
Aquaculture and marketing of the Florida Bay Scallop in Crystal River, Florida [PDF]
, 2000 The overall goal of this study was to develop a new fishery resource product through open-water aquaculture for the west coast of Florida that would compete as a non-traditional product through market development.
Adams, Charles +5 more
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Journal of Periodontology, EarlyView.Abstract Background To assess clinical and anatomical risk indicators for mid‐buccal gingival recessions (GRs) in the mandibular anterior region using digital and tomographic tools. Methods A cross‐sectional study was conducted on 103 patients (618 teeth).
Gonzalo Blasi +5 more
wiley +1 more source
Biological surveys of Santa Monica Bay artificial reef and Topanga artificial reef [PDF]
, 1996 This report details the development of the biological communities on 2 artificial reefs off southern California (Figure 1). Santa Monica Bay Artificial Reef(SMBAR) and Topanga Artificial Reef(TAR) were both constructed in 1987 with 20,000 and 10,000 ...
Bedford, Dennis +2 more
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Is it necessary to use capsular endoscopy to diagnose celiac disease? [PDF]
Терапевтический архив, 2018 Aim. To clarify the indications for capsular endoscopy (CE) in patients with celiac disease. Materials and methods. The study included 10 patients with celiac disease (6 women, 4 men) aged 22 to 69 years. The median age was 42.4±17.5 years. The diagnosis
A I Parfenov +4 more
doaj +3 more sources
Archaeometry, EarlyView.ABSTRACT Morphological and morphometric analysis of archaeological animal hairs offers a nondestructive method to explore past clothing. We examined hair from two 18th‐century burial areas (SP03 and SP04) in Mazamet, France. SP03 specimens exhibited a continuous medulla, a low medullary index (0.2 ± 0.03) and cuticular features suggesting goat or ...
C. Michel +9 more
wiley +1 more source