On the Singular Spectrum of the Radiation Operator for Multiple and Extended Observation Domains by Raffaele Solimene, Maria Antonia Maisto, Giuseppe Romeo, Rocco Pierri

“…This allows highlighting the way observation domain features affect spectrum behavior. …”
Get full text

Observation-based temperature and freshwater noise over the Atlantic Ocean by A. A. Boot, H. A. Dijkstra, H. A. Dijkstra

Get full text

Spatiotemporal observation of surface plasmon polariton mediated ultrafast demagnetization by Yuzhu Fan, Gaolong Cao, Sheng Jiang, Johan Åkerman, Jonas Weissenrieder

“…Abstract Surface plasmons offer a promising avenue in the pursuit of swift and localized manipulation of magnetism for advanced magnetic storage and information processing technology. However, observing and understanding spatiotemporal interactions between surface plasmons and spins remains challenging, hindering optimal optical control of magnetism. …”
Get full text

A Pedaling Torque Observation Approach for Sensorless Electric Bicycles by Riccardo Mandriota, Niklas Konig, Emanuele Grasso, Matthias Nienhaus

Subjects: Get full text

Observation of Wear Characteristic on Razor Blades with Different Materials and Lubricants by Dedison Gasni, Haznam Putra, Muhammad Azam

“…In this paper, the observation of wear characteristic with different types of material and lubricant is investigated. …”
Get full text

Satellite observation mission planning issues: hotspots and trends analysis by WANG Yi, LIU Desheng, LIU Jiatong, YANG Yang, HU Qinying

Subjects: “…satellite mission planning|observation mission|visual analysis|distributed collaboration|planning solving algorithm…”
Get full text

Controllability and Observability Analysis of Nonlinear Positive Discrete Systems by Mouhcine Naim, Fouad Lahmidi, Abdelwahed Namir

“…This article studies the controllability and observability of nonlinear positive discrete systems. …”
Get full text

Observations on the Early Stages of Two Aphidiine Parasites of Aphids by P. H. Timberlake

Get full text

A New Species of Lasioptera with Observations on Certain Homologies by E. P. Felt

Get full text

Observational research in epidemic settings: a roadmap to reform by Marc Lipsitch, Nicholas Evans, Alexandra L Phelan, Stephany N Duda, Annette Rid, Colin J Carlson, Jennifer B Rosen, Natalie E Dean, John Barugahare, Maya B Mathur, Emily E Ricotta, Fausto A Bustos Carrillo, Samuel Angelli-Nichols, Adia Benton, Emma Chang-Rabley, Lisa Federer, Mary-Margaret A Fill, Elizabeth C LeRoy, Natalie M Linton, Lauren Sauer, Sheena G Sullivan, Mackenzie Zendt

“…Observational studies are critical tools in clinical research and public health response, but challenges arise in ensuring the data produced by these studies are scientifically robust and socially valuable. …”
Get full text

Study of Histomorphological Patterns of Uterine Leiomyomas: An Observational Study by Archana Tiwari, Pratima Sapkota

“…Abnormal uterine bleeding was observed in 60 (60%) of the cases. Histologically 84 (84%) of the cases were simple conventional leiomyoma. …”
Get full text

Climatology of Total Cloudiness in the Arctic: An Intercomparison of Observations and Reanalyses by Alexander Chernokulsky, Igor I. Mokhov

“…Total cloud fraction over the Arctic (north of 60°N) has been evaluated and intercompared based on 16 Arctic cloud climatologies from different satellite and surface observations and reanalyses. The Arctic annual-mean total cloud fraction is about 0.70±0.03 according to different observational data. …”
Get full text

Observer-Based Fuzzy Control for Memristive Circuit Systems by Qian Ye, Xuyang Lou

“…This paper proposes an observer-based fuzzy control scheme for a class of memristive chaotic circuit systems. …”
Get full text

Final Observations on Pheidole Megacephala and Iridomyrmex Humilis in Bermuda by Caryl P. Haskins, Edna F. Haskins

Get full text

Observations of circumstellar disks in scattered light with SPHERE at the VLT by Boccaletti, Anthony

“…We mostly provide exemples based on observations performed with the SPHERE instrument at the VLT.…”
Get full text

The Fractal Dimension of River Length Based on the Observed Data by Ni Zhihui, Wu Lichun, Wang Ming-hui, Yi Jing, Zeng Qiang

Get full text

Some Observations on the Accelerated Ageing of Thick-Film Resistors by K. J. Wilson, P. E. Spencer, F. N. Sinnadurai

Get full text

Observations and Modeling of the Climatic Impact of Land-Use Changes by Xiangzheng Deng, Burak Güneralp, Hongbo Su

Get full text

Atrophic Myenteric and Submucosal Neurons Are Observed in Parkinson’s Disease by Bodil Ohlsson, Elisabet Englund

Get full text

Coronavirus Disease-19 associated arthritis – An observational study by Debanjali Sinha, Sumantro Mondal, Alakendu Ghosh

“…Various rheumatological manifestations have been reported during or after COVID-19 infection, but data are scarce. In this observational study, we have tried to analyze the clinical characteristics of COVID-19 associated arthralgia/arthritis. …”
Get full text