نتایج جستجو برای: stcs

تعداد نتایج: 151  

Journal: :Atmospheric Research 2021

Subtropical cyclones (STCs) are low-pressure systems characterized by having a thermal hybrid structure and sharing tropical extratropical characteristics. These widely studied due to their harmful impacts, in some cases, similar those caused hurricanes or storms. From numerical modeling point of view, they considered challenge on account rapid intensification. That is the reason why this paper...

Journal: :Frontiers in Energy Research 2023

Analytical and empirical models analyze complex non-linear interactions between the input–output parameters of system. This is very important in case photovoltaic systems to understand their real performance potential. On other hand, manufacturers panels rate maximum system under fixed lab conditions as per standard testing (STCs) or nominal operating cell temperature (NOCT) standards IEC. Thes...

Journal: :Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 2004
C Cordonnier R Martino P Trabasso T K Held H Akan M S Ward K Fabian A J Ullmann N Wulffraat P Ljungman E P Alessandrino J Pretnar J Gmür R Varela A Vitek S Sica M Rovira

The Infectious Diseases Working Party of the European Blood and Marrow Transplant Group conducted a survey to obtain information about the frequency, presentation, and treatment of mycobacterial infection (MBI) in stem cell transplant (SCT) recipients. Among 29 centers, MBI was diagnosed in 0.79% of 1513 allogeneic and 0.23% of 3012 autologous SCT recipients during 1994-1998 a median of 160 day...

2012
S. Nagarani C. V. Seshaiah

Channel capacity has long been a block in wireless communications. Various approaches are present in the literatures which are very effective in enhancing signal reception quality in fading channels. Various multiple antenna approaches have been used in wireless communications to combat the fading effect, which enhances both the channel capacity and performance greatly. Transmit Antenna Selecti...

Journal: :Journal of neurophysiology 2005
Ning Kang Jun Xu Qiwu Xu Maiken Nedergaard Jian Kang

A paroxysmal depolarization shift (PDS) has been suggested to be a hallmark for epileptic activity in partial-onset seizures. By monitoring membrane potentials and currents in pairs of pyramidal neurons and astrocytes with dual patch-clamp recording and exocytosis of vesicles from astrocytes with two-photon laser scanning microscopy in hippocampal slices, we found that infusion of inositol 1,4,...

2012
Umaer Naseer Barbro E. Olsson-Liljequist Neil Woodford Hiran Dhanji Rafael Cantón Arnfinn Sundsfjord Bjørn-Arne Lindstedt

One hundred E. coli isolates from Norway (n = 37), Sweden (n = 24), UK (n = 20) and Spain (n = 19), producing CTX-M-type - (n = 84), or SHV-12 (n = 4) extended spectrum β-lactamases, or the plasmid mediated AmpC, CMY-2 (n = 12), were typed using multi-locus sequence typing (MLST) and multi-locus variable number of tandem repeat analysis (MLVA). Isolates clustered into 33 Sequence Types (STs) an...

Journal: :IEEE Trans. Communications 2002
Ben Lu Xiaodong Wang Krishna R. Narayanan

We consider a space–time coded (STC) orthogonal frequency-division multiplexing (OFDM) system with multiple transmitter and receiver antennas over correlated frequencyand time-selective fading channels. It is shown that the product of the time-selectivity order and the frequency-selectivity order is a key parameter to characterize the outage capacity of the correlated fading channel. It is also...

Journal: :Journal of Low Temperature Physics 2023

Low-temperature detectors often use mechanical coolers as part of the cooling chain in order to reach sub-Kelvin operating temperatures. The microphonics noise caused by is a general and inherent issue for these detectors. We have observed this effect ground test data obtained with Resolve instrument be flown on XRISM satellite. cryogenic X-ray microcalorimeter spectrometer required energy reso...

Journal: :Energies 2023

Enhancing the performance of photovoltaic (PV) systems has recently become a key concern because market demand for green energy. To obtain most possible power from solar module, it is imperative to allow PV system operate at its maximum point (MPP) regardless climatic conditions. In this study, comparison distinctive Maximum Power-Point Tracking (MPPT) techniques provided, which are Perturb and...

Journal: :Value in Health 2021

This analysis sought to examine trends in Canadian oncology health technology assessment (HTA) between 2016 and 2021, over which time the Agency for Drug Health Technology (CADTH) updated their guidelines. The pan-Canadian Oncology Review reimbursement review database was systematically searched, including all oncologic pharmaceutical submissions received by CADTH. tumor type, drug class, model...

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