Results 81 to 90 of about 147,685 (356)
GelsNumerous studies report on chitosan hydrogels in different forms, such as films, porous structures, nanoparticles, and microspheres, for biomedical applications; however, this study concentrates on their modifications with different crosslinking agents ...
Md Salah Uddin, Suyash Khand, Chao Dong
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Stratigraphic position and diversity occurrences of basic alkaline igneous rocks in the Permian sedimentary strata, Central Alborz Zone [PDF]
Journal of Stratigraphy and Sedimentology Researches, 2018 A completely lithologic sequence of Permian strata including Doroud (mainly of sandstone and shale), Ruteh (mainly of limestone with interbed marl) and Nesen (mainly of limestone and shale) formations is exist in Central Alborz zone from Siyah-Bishe and ...
Hadigheh Khatoon Kazemi +2 more
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Геодинамика и тектонофизика, 2023 We present the first systematic results of U-Pb LA-ICP-MS dating of detrital zircons from 12 samples representing different stratigraphic levels of 5 sections of the Permian-Triassic rocks, located within the eastern part of the Moscow basin (syneclise) –
A. V. Chistyakova +6 more
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Formation of the Wink Sink, A Salt Dissolution and Collapse Feature, Winkler County, Texas [PDF]
, 1982 UT ...
Baumgardner, Jr., Robert W. +2 more
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The Depositional Record, EarlyView.Our research uses a multidisciplinary approach, including organic and inorganic geochemistry, biostratigraphy, carbon isotope geochemistry and organic petrography to reconstruct depositional conditions and organic matter accumulation during the Pliensbachian and Toarcian.
Premila Wijesinghe +7 more
wiley +1 more source
Sediment‐stressed reefs over the past 420 Myr
The Depositional Record, EarlyView.In order to fully elucidate the relationship between siliciclastic sedimentation and reef development, there needs to be a significant step change in how we record ancient and recent reefs. Only through the collection of constrained quantitative data, we can progress beyond the largely conjectural associations postulated for many ancient reefal systems.
Tanja Unger +4 more
wiley +1 more source
Учёные записки Казанского университета: Серия Естественные науки, 2021 The dolomitic calcrete profiles from the Boyevaya Gora and Tuyembetka sections, both represented by the uppermost Permian (Changhsignian) red continental deposits from the Orenburg Cis-Urals, were studied by sedimentological, mineralogical, and ...
F.A. Mouraviev +2 more
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Sedimentary geology of the Middle Carboniferous of the Donbas region (Dniepr-Donets basin, Ukraine) [PDF]
, 2015 Peer reviewedPublisher ...
Abels, Hemmo A. +8 more
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The Depositional Record, EarlyView.The lacustrine Gördes Supradetachment Basin was developed along the Simav detachment fault during postorogenic extension in the north of the Menderes Massif in western Anatolia. The basin‐fill succession is represented by alluvial fan, Gilbert‐type delta, shoal‐water delta, foreshore, shoreface, offshore‐transition and peat‐forming mire deposits.
Ayhan Ilgar +5 more
wiley +1 more source
The Effect of Managerial Ability on the Market Valuation of Unrecognized Tax Benefits
American Business ReviewThis study examines the effect of managerial ability on the market valuation of unrecognized tax benefits (UTBs). While UTBs are generally associated with significant risks, we hypothesize that highly able managers can enhance the market valuation of the
Chunhao Xu +4 more
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