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A [4Fe-4S] cluster resides at the active center of phosphomevalonate dehydratase, a key enzyme in the archaeal modified mevalonate pathway

Mutsumi Komeyama, Kohsuke Kanno, Hiroyuki Mino, Yoko Yasuno et al. • Frontiers in Microbiology (2023)

The recent discovery of the archaeal modified mevalonate pathway revealed that the fundamental units for isoprenoid biosynthesis (isopentenyl diphosphate and dimethylallyl diphosphate) are biosynthesized via a specific intermediate, trans-a...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2023.1150353

Surveillance of FAP: a prospective blinded comparison of capsule endoscopy and other GI imaging to detect small bowel polyps

Tescher Paul, Macrae Finlay A, Speer Tony, Stella Damien et al. • Hereditary Cancer in Clinical Practice (2010)

Abstract Background Familial adenomatous polyposis (FAP) is a hereditary disorder characterized by polyposis along the gastrointestinal tract. Information on adenoma status below the duodenum has previously been restricted due to its inacce...

DOAJ Open Access (DOAJ) DOI: 10.1186/1897-4287-8-3

The Architecture of an Automatic eHealth Platform With Mobile Client for Cerebrovascular Disease Detection

Wang, Xingce, Bie, Rongfang, Sun, Yunchuan, Wu, Zhongke et al. • JMIR mHealth and uHealth (2013)

BackgroundIn recent years, cerebrovascular disease has been the leading cause of death and adult disability in the world. This study describes an efficient approach to detect cerebrovascular disease. ObjectiveIn order to improve...

DOAJ Open Access (DOAJ) DOI: 10.2196/mhealth.2550

White matter structural changes in the visual pathway of thyroid-associated ophthalmopathy patients: a free water and multi-shell diffusion imaging study

Jiaqi Yao, Jiaqi Yao, Xinjian Lu, Jingxu Ma et al. • Frontiers in Neurology (2025)

BackgroundCompared to single-shell diffusion tensor imaging (DTI), free water (FW) and neurite orientation dispersion and density imaging (NODDI) offer a more comprehensive evaluation of microstructural alterations in cerebral white matter ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fneur.2025.1598510

Correlation between the Findings of Magnetic Resonance Imaging Shoulder and Shoulder Arthroscopy

Zubair Younis Ringshawl, Ajaz Ahmad Bhat, Zahid Bashir, Munir Farooq et al. • Journal of Clinical and Diagnostic Research (2020)

Introduction: Shoulder pain is a significant cause of decreased functional activity of an individual. The overall prevalence of shoulder pain is 16-26%, which makes it the third most common cause among musculoskeletal complaints. The cau...

DOAJ Open Access (DOAJ) DOI: 10.7860/JCDR/2020/44557.14048

Correlation between frailty and reduction in cortical thickness in patients with chronic obstructive pulmonary disease

Ayumi Fukatsu-Chikumoto, Tsunahiko Hirano, Shun Takahashi, Takuya Ishida et al. • Scientific Reports (2024)

Abstract Physical inactivity and cognitive impairment in patients with chronic obstructive pulmonary disease (COPD) can lead to frailty and poor prognoses. However, little is known regarding the association between frailty and the human bra...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-024-53933-0

Measurement of the Y(1S) pair production cross section and search for resonances decaying to Y(1S)μ+μ− in proton-proton collisions at s=13TeV

A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et al. • Physics Letters B (2020)

The fiducial cross section for Y(1S) pair production in proton-proton collisions at a center-of-mass energy of 13 TeV in the region where both Y(1S) mesons have an absolute rapidity below 2.0 is measured to be 79±11(stat)±6(syst)±3(B)pb ass...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.physletb.2020.135578

The Impact of Phase-Locked Loop (PLL) Architecture on Sub-Synchronous Control Interactions (SSCI) for Direct-Driven Permanent Magnet Synchronous Generator (PMSG)-Based Type 4 Wind Farms

Arslan Ashraf, Muhammad Saadi • World Electric Vehicle Journal (2023)

Electric vehicles (EVs) are a promising solution to reduce carbon dioxide (CO2) emissions, but this reduction depends on the fraction of renewable sources used to generate electricity. Wind energy is thus a vital candidate and has experienc...

DOAJ Open Access (DOAJ) DOI: 10.3390/wevj14080206

Seismic-induced accelerations detected by two parallel gravity meters in continuous recording with a high sampling rate at Etna volcano

P. Stefanelli, A. Sicali, I. Loretti, C. Del Negro et al. • Annals of Geophysics (2008)

We analyse a microgravity data set acquired from two spring LaCoste & Romberg gravity meters operated in parallel at the same site on Etna volcano (Italy) for about two months (August – September 2005). The high sampling rate acquisitio...

DOAJ Open Access (DOAJ) DOI: 10.4401/ag-4441

Anomalous effect in Schumann resonance phenomena observed in Japan, possibly associated with the Chi-chi earthquake in Taiwan

M. Hayakawa, K. Ohta, A. P. Nickolaenko, A. P. Nickolaenko et al. • Annales Geophysicae (2005)

The Schumann resonance phenomenon has been monitored at Nakatsugawa (near Nagoya) in Japan since the beginning of 1999, and due to the occurance of a severe earthquake (so-called Chi-chi earthquake) on 21 September 1999 in Taiwan we have...

DOAJ Open Access (DOAJ) DOI: 10.5194/angeo-23-1335-2005

The impact of earthquakes on the regime of ultra-low-frequency electromagnetic emissions

B. V. Dovbnya, A. S. Potapov, R. A. Rahmatulin • Геофизический журнал (2012)

Anomalous changes in the behavior of Pc 1 geomagnetic pulsations and oscillations with the spectrum resonance structure (SRS) occurred a few minutes before or after an earthquake have been found. In all cases the changes happened following ...

DOAJ Open Access (DOAJ) DOI: 10.24028/gzh.0203-3100.v34i5.2012.116667

Near-Surface Applied Geophysics

Mark E. Everett • Cambridge University Press eBooks (2013)

Just a few meters below the Earth's surface lie features of great importance, from geological faults which can produce devastating earthquakes, to lost archaeological treasures! This refreshing, up-to-date book explores the foundations of i...

OPENALEX DOI: https://doi.org/10.1017/cbo9781139088435

Green synthesis of silver nanoparticles using terrestrial fern (Gleichenia Pectinata (Willd.) C. Presl.): characterization and antimicrobial studies

Abiola Grace Femi-Adepoju, Adewumi Oluwasogo Dada, Kabir Opeyemi Otun, Adeyinka Olufemi Adepoju et al. • Heliyon (2019)

Novel silver nanoparticles from Gleichenia Pectinata (Willd.) C. Presl. was synthesized. A combination of spectroscopic and microscopic techniques were utilized to characterize the newly synthesized Gleichenia Pectinata Silver Nanoparticles...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2019.e01543

Nanosensor Applications in Plant Science

Daniel Steven Shaw, Kevin C. Honeychurch • Biosensors (2022)

Plant science is a major research topic addressing some of the most important global challenges we face today, including energy and food security. Plant science has a role in the production of staple foods and materials, as well as roles in...

OPENALEX cc-by DOI: https://doi.org/10.3390/bios12090675 PMC: 9496508

Evaluating the influence of anatomical accuracy and electrode positions on EEG forward solutions

Jesper Duemose Nielsen, Oula Puonti, Rong Xue, Axel Thielscher et al. • NeuroImage (2023)

Generating realistic volume conductor models for forward calculations in electroencephalography (EEG) is not trivial and several factors contribute to the accuracy of such models, two of which are its anatomical accuracy and the accuracy wi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.neuroimage.2023.120259