Results 41 to 50 of about 203,102 (303)

Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes

FEBS Letters, EarlyView.
Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez, Mikael Oliveberg, Peter Brzezinski   +2 more
wiley   +1 more source

The noise level in metro platforms and halls in a city

Shanghai yufang yixue
ObjectiveTo investigate the noise level and influencing factors in metro platforms and station halls， thereby providing the scientific basis for the establishment of hygienic standards.MethodsDuring the morning peak（7：00‒9：30）and off-peak （9：30‒17：00） on
HOU Xuebo, ZHANG Xia, NING Yong, ZHANG Lin, GAO Jianhui, WANG Kai, SU Jin   +6 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

FEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik, İsmail Güderer, Yi Wang, Tayyaba Alvi, Prasoon Pandey, Handan Melike Dönertaş   +5 more
wiley   +1 more source

A Digital Signal Processor Based Acoustic Sensor for Outdoor Noise Monitoring in Smart Cities

Sensors, 2020
Presently, large cities have significant problems with noise pollution due to human activity. Transportation, economic activities, and leisure activities have an important impact on noise pollution.
Juan Manuel López, Jesús Alonso, César Asensio, Ignacio Pavón, Luis Gascó, Guillermo de Arcas   +5 more
doaj   +1 more source

Boundary Conditions for Algebraic Solution of Few View Fiber-Optical Tomographic Problem

Современные информационные технологии и IT-образование, 2022
General mathematical definition of two layouts of the fiber-optical measuring lines on distributed fiber-optical measuring network in three directions with diagonal lines removal and zigzag method are given.
Igor V. Denisov, Dmitriy N. Piskun
doaj   +1 more source

Clinical performance of the urine‐based TERT promoter AbsoluteQ Digital PCR for non‐invasive detection of bladder cancer

Molecular Oncology, EarlyView.
A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel, Izabela Kubiak, Lena Rutkowska, Żaneta Kasprzyk, Łukasz Kępczyński, Michał Bednarek, Dariusz Sobieraj, Jacek Wilkosz, Piotr Kania, Adam Jędrzejczyk, Bogdan Kałużewski, Agnieszka Gach, Tadeusz Kałużewski   +12 more
wiley   +1 more source

Análise paramétrica da relação entre massa edificada e níveis sonoros no ambiente urbano por simulação computacional [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Arquitetura e Urbanismo, Florianópolis, 2011O fenômeno da aglomeração populacional em áreas urbanas é intimamente ligado ao adensamento de ...
Brioschi, Rosangela
core  

Assessment of the proportion of anthropogenic underwater noise levels in passive acoustic monitoring [PDF]

The Journal of the Acoustical Society of America, 2017
The marine environment faces a pressure from the increasing shipping intensity in the form of rising levels of continuous anthropogenic underwater noise. Current underwater noise monitoring guidelines advise to measure the long-term trends in the overall noise levels in the frequency bands where ship noise is most prevalent.
Mirko Mustonen, Aleksander Klauson, Julia Berdnikova, Mihkel Tommingas   +3 more
openaire   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

MONITORING OF THE NOISE LEVEL GENERATED WHEN THE MILLING OF REINFORCED CONCRETE PREFABRICATES AT MACOFIL S.A. TÂRGU JIU [PDF]

Fiabilitate şi Durabilitate, 2022
The paper presents the results of monitoring the noise level generated by precast concrete manufacturing equipment. The paper presents an analysis of the results obtained following the performance of noise measurements compared to the maximum limit ...
Emil Catalin SCHIOPU, Madalina DRACEA
doaj