Results 1 to 10 of about 12,619 (168)

Design Rules for Quantitative Control of Intragrain Planar Defects in Halide Perovskites. [PDF]

open access: yesAdv Sci (Weinh)
Dose‐budgeted electron microscopy reveals the design rules governing intragrain planar defects in halide perovskites: {112}t ferroelastic twins proliferate with increasing tetragonality and grain size, whereas {111}c twins and stacking faults emerge as the lattice approaches cubic symmetry.
Gil B, Park SJ, Kim JY, Kim M.
europepmc   +2 more sources

Resolution and Quantitation of Ribonucleosides and Deoxyribonucleosides in Digested Genomic DNA by UHPLC-MS/MS. [PDF]

open access: yesBiomed Chromatogr
ABSTRACT Deoxyuridine (dUrd) is often misincorporated into genomic DNA in cancer patients receiving antimetabolite chemotherapy. This activates base excision repair and recruits ataxia telangiectasia‐mutated and Rad3‐related (ATR), which coordinates DNA repair with nucleotide metabolism by facilitating ribonucleotide reductase (RNR) activity ...
Deppas JJ   +5 more
europepmc   +2 more sources

Pola Permukiman Gua-Gua Di Kaki Gunung Watangan: Suatu Hipotesis Permukiman Gua Kawasan Timur Jawa

open access: yesBerkala Arkeologi, 1995
Cara kehidupan dalam gua di Indonesia terjadi pada Kala Pasca Plestosen (permulaan Holosen) yang dalam terminologi prasejarah termasuk dalam periode berburu dan mengumpulkan makanan tingkat lanjut. Pada masa ini gua (cave) ataupun ceruk (rock shelter) berfungsi sebagai tempat berlindung dan sebagai tempat melakukan aktivitas sehari-hari.
Indah Asikin Nurani
doaj   +8 more sources

Cryptic diversity and recent diversification in the Pyrrhulina australis species complex (Characiformes, Lebiasinidae) revealed by mitochondrial DNA. [PDF]

open access: yesJ Fish Biol
Abstract Pyrrhulina australis Eigenmann & Kennedy, 1903, is widely distributed across the main hydrographic basins of South America. The taxonomic integrity of this species is nevertheless challenged by the lack of clear diagnostic characters, its marked geographic variation and the morphological overlap with its congeners. In this context, the present
Souza TB   +6 more
europepmc   +2 more sources

TOXICITY EVALUATION OF SOME DIFFERENT PESTICIDES AGAINST COTTON LEAFWORM Spodoptera littoralls (BOISD) AND APHIDS Aphis gossypli (GLOV.) UNDER LABORATORY CONDITIONS [PDF]

open access: yesJournal of Plant Protection and Pathology, 2006
Laboratory expennients were conducted to determine the efficiency of different pesticides belonging to various biological and synthetic chemical groups against 2d instar larvae of cotton leefworm Si?tor&is ( Boisd) and Aphis gossypii (Glover ...
M. El-Gindy, E. Anwar,
doaj   +1 more source

Identifikasi Makrofauna dan Pemetaan Gua Dopaam Pulau Enggano, Provinsi Bengkulu

open access: yesBiotropika: Journal of Tropical Biology, 2020
Pulau Enggano adalah salah satu pulau terluar di Indonesia. Di pulau ini banyak terdapat gua-gua alam yang belum di ekplorasi. Salah satu gua alam adalah Gua Dopaam yang saat ini dimanfaatkan sebagai sumber air bersih oleh masyarakat.
Dhanang Puspita   +2 more
doaj   +1 more source

Pola Komunitas Gua Di Sampung, Ponorogo

open access: yesBerkala Arkeologi, 2003
Masing-masing gua/ceruk menunjukkan bahwa pemanfaatan lahan gua antara Gua Lawa dengan Ceruk Layah, Ceruk Ngalen, dan Ceruk Sulur menunjukkan perbedaan yang mencolok.
Indah Asikin Nurani
doaj   +3 more sources

C15. Desafios de um caso de carcinóide brônquico

open access: yesRevista Portuguesa de Pneumologia, 2003
Os carcinóides pulmonares constituem 1 a 2% de todos os tumores pulmonares e 10% de todos os carcinóides. Encontram-se associados a alterações endócrinas decorrentes da sua capacidade em produzir uma grande variedade de péptidos e hormonas ...
E. Rodelo   +3 more
doaj   +1 more source

Timescales of emergence of chronic flooding in the major economic center of Guadeloupe [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2021
Sea-level rise due to anthropogenic climate change is projected not only to exacerbate extreme events such as cyclones and storms but also to cause more frequent chronic flooding occurring at high tides under calm weather conditions.
G. Le Cozannet   +9 more
doaj   +1 more source

Linfangioleiomiomatose: A propósito de um caso clínico

open access: yesRevista Portuguesa de Pneumologia, 2005
Resumo: A linfangioleiomiomatose (LAM) é uma doença rara, de etiologia não esclarecida, que afecta mulheres, principalmente em idade reprodutiva. É caracterizada pela proliferação não neoplásica de células musculares lisas que ao longo do tempo ...
António Santos Costa   +4 more
doaj   +1 more source

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