Results 31 to 40 of about 2,002,827 (334)

Could 2S 0114+650 be a magnetar? [PDF]

open access: yes, 1999
We investigate the spin evolution of the binary X-ray pulsar 2S 0114+650, which possesses the slowest known spin period of $\sim 2.7$ hours. We argue that, to interpret such long spin period, the magnetic field strength of this pulsar must be initially $\
Heuvel, E. P. J. van den, Li, X. -D.
core   +3 more sources

Management of thyroid tumors diagnosed cytologically as follicular neoplasms in a high-volume center: utility of a scoring system using serum thyroglobulin level, tumor size, ultrasound testing, and cytological diagnosis

open access: yesEndocrine Journal
Managing thyroid nodules diagnosed cytologically as follicular neoplasms (FN) is challenging for patients and clinicians. Gene panel testing was recently introduced to determine the management strategy for FN; however, it is unavailable in Japan. In this
Yasuhiro Ito   +8 more
doaj   +1 more source

Radiation from ingested wireless devices in bio-medical telemetry bands [PDF]

open access: yes, 2003
The performance of wireless devices, using electrically small antennae, in the human intestine is investigated using the finite difference time domain method in recommended biomedical device telemetry bands.
Chirwa, L.C., Cumming, D.R.S., Roy, S.
core   +1 more source

A Multicoloured View of 2S 0114+650 [PDF]

open access: yes, 2006
We report the results of radio and X-ray observations of the high mass X-ray binary 2S 0114+650, made with the Giant Meterwave Radio Telescope and the Rossi X-ray Timing Explorer respectively. No emission was detected at radio wavelengths.
Dieters, S.   +4 more
core   +2 more sources

Quantification of Pregenomic RNA and Covalently Closed Circular DNA in Hepatitis B Virus-Related Hepatocellular Carcinoma

open access: yesInternational Journal of Hepatology, 2013
Pregenomic RNA (pgRNA) is generated from covalently closed circular DNA (cccDNA) and plays important roles in viral genome amplification and replication. Hepatic pgRNA and cccDNA expression levels indicate viral persistence and replication activity. This
Fugui Bai   +15 more
doaj   +1 more source

Parametrization of global attractors experimental observations and turbulence [PDF]

open access: yes, 2007
This paper is concerned with rigorous results in the theory of turbulence and fluid flow. While derived from the abstract theory of attractors in infinite-dimensional dynamical systems, they shed some light on the conventional heuristic theories of ...
Falconer   +5 more
core   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

open access: yesFEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel   +13 more
wiley   +1 more source

Obstetric Intensive Care Admissions and Neonatal Outcomes: 15 Years of Experience from a Single Center

open access: yesMedicina
Background and Objectives: Maternal severe morbidity and mortality are measures for assessing maternal healthcare, and admissions to the intensive care unit (ICU) can be used to study these metrics.
Filipa Ramalho Rocha   +14 more
doaj   +1 more source

An Incarcerated Colon Inguinal Hernia That Perforated into the Scrotum and Exhibited an Air-Fluid Level

open access: yesCase Reports in Medicine, 2015
There are few reports of a transverse colon inguinal hernia; furthermore, an inguinal hernia perforating the scrotum is rare. Here we report the case of a 79-year-old man who died after developing an incarcerated colon inguinal hernia that perforated the
Seisuke Ota   +9 more
doaj   +1 more source

Hesychius Σ 650-651 Schmidt

open access: yesEmerita, 1984
No disponible.
Tiziano Dorandi
doaj   +1 more source

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