Results 81 to 90 of about 1,198,360 (328)

Observations of MCG-5-23-16 with Suzaku, XMM-Newton and NuSTAR: Disk tomography and Compton hump reverberation [PDF]

, 2014
MCG-5-23-16 is one of the first AGN where relativistic reverberation in the iron K line originating in the vicinity of the supermassive black hole was found, based on a short XMM-Newton observation.
Balokovic, M., Boggs, S. E., Cackett, E. M., Christensen, F. E., Craig, W., Fabian, A. C., Hailey, C. J., Harrison, F. A., Kara, E., Lohfink, A., Matt, G., Reynolds, C., Stern, D., Zhang, W. W., Zoghbi, A.   +14 more
core   +4 more sources

Optimal time lags in panel studies.

Psychological Methods, 2015
Cross-lagged regression coefficients are frequently used to test hypotheses in panel designs. However, these coefficients have particular properties making them difficult to interpret. In particular, cross-lagged regression coefficients may vary, depending on the respective time lags between different sets of measurement occasions.
Christian Dormann, Mark A. Griffin
openaire   +6 more sources

Profiling the effect of low frequency mechanical vibration on the metabolic and oxidative stress responses of A431 carcinoma

FEBS Open Bio, EarlyView.
20 Hz mechanical vibration induced A431 cancer cells' apoptosis without such effect on other healthy cell lines of L929 and C2C12. Lowered glucose consumption is observed specifically in A431. The expressions of ROS, HMGB1, and HSP1 levels initially increase and subsequently decrease in the cancer cell line, as opposed to L929 and C2C12, which ...
Wresti L. Anggayasti, Chikahiro Imashiro, Takashi Morikura, Shogo Miyata, Akira Funahashi, Kenjiro Takemura   +5 more
wiley   +1 more source

Models of microeconomic dynamics: Bifurcations and complex system behavior algorithms

Vojnotehnički Glasnik
Introduction/purpose: Studying the dynamics of the mutual influence of supply and demand is relevant in connection with the financial losses that arise due to uncertainty in demand and forecast errors.
Lyudmyla Malyarets, Oleksandr Dorokhov, Anatoly Voronin, Irina Lebedeva, Stepan Lebedev   +4 more
doaj   +1 more source

GDP‐fucose transporter SLC35C1: a potential regulatory role in cytosolic GDP‐fucose and fucosylated glycan synthesis

FEBS Open Bio, EarlyView.
The inactivation of SLC35C1 (GDP‐fucose transporter) and enzymes involved in GDP‐fucose biosynthesis was studied. Fucose supplementation increases the level of GDP‐fucose to abnormal, millimolar values in the absence of the TSTA3 protein and SLC35C1 in contrast to the GMDS/SLC35C1 double mutant.
Edyta Skurska, Mariusz Olczak
wiley   +1 more source

Temporal Variation and Respons of Mangrove Soil on Solar Illumination Changes

Journal of Tropical Soils, 2012
Research on soil temperature in mangrove forest is a part of the mangrove ecosystem microclimate research. Studieson microclimate variables interaction, including soil temperature is important and interesting because it is associatedwith ecosystem and ...
Christophil Medellu, Soemarno, Marsoedi, Sigfried Berhimpon   +3 more
doaj  

Study on Response Time Hysteresis Model of Smoke Detectors in Aircraft Cargo Compartment

Fire
A fire in the cargo compartment has a major impact on civil aviation flight safety, and according to the airworthiness clause of the CCAR-25, the detector must sound an alarm within 1 min of a fire in the cargo compartment.
Hongwei Cui, Chenran Ruan, Shengdong Wang, Song Lu, Heping Zhang, Minqiang Wang   +5 more
doaj   +1 more source

Zero-lag synchronization in coupled time-delayed piecewise linear electronic circuits

, 2013
We investigate and report an experimental confirmation of zero-lag synchronization (ZLS) in a system of three coupled time-delayed piecewise linear electronic circuits via dynamical relaying with different coupling configurations, namely mutual and ...
Kurths, J., Lakshmanan, M., Mohamed, I. Raja, Murali, K., Senthilkumar, D. V., Srinivasan, K., Suresh, R.   +6 more
core   +1 more source

Short peptide perturbs spermatogenesis via immune microenvironment dysregulation and mitochondrial imbalance

FEBS Open Bio, EarlyView.
In the blood–testis barrier, occludin is crucial for tight junctions. This study demonstrates that occludin‐targeting short peptides disrupt junction integrity, inducing immune cell infiltration, tumor necrosis factor‐α/interleukin‐6 secretion and mitochondrial dysfunction, ultimately triggering apoptosis.
Heng Wang, Xiaofang Tan, Deyu Chen
wiley   +1 more source

An Example of Time Lag in Pressure Control Systems : Time Lag in Measuring Means

Transactions of the Japan Society of Mechanical Engineers, 1955
In pressure control systems, for example as shown in Fig. 1, we sometimes experience that when the initial disturbance in pressure is smaller than a certain limit the system is stable and the pressure fluctuation diminishes, but when the initial disturbance is larger than the critical limit the system is unstable and the pressure fluctuation grows. The
Sumiji Fujii, Yukio Hori
openaire   +2 more sources