Results 61 to 70 of about 1,454,703 (289)

Surrogate impulse ground motion for practical simulation of critical nonlinear structural responses

open access: yesFrontiers in Built Environment
Impulse-based representations of earthquake ground motions provide an efficient framework for evaluating critical nonlinear structural responses. However, the direct use of ideal impulse ground motions expressed by Dirac’s delta function may excite all ...
Hiroki Akehashi   +5 more
doaj   +1 more source

Effect of High-k Oxide on Double Gate Transistor Embedded in RF Colpitts Oscillator [PDF]

open access: yesЖурнал нано- та електронної фізики, 2016
The Linear Time Variant (LTV) model of phase noise is considered. It is based on the Impulse Sensitivity Function (ISF) which describes carefully the sensitivity of an oscillator to a parasite impulse current injection in different nodes of the circuit.
M. Bella, S. Latreche, C. Gontrand
doaj   +1 more source

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

The Short-Run Relationship between Stock Market Prices and Macroeconomic Variables in Lithuania: An Application of the Impulse Response Function

open access: yesThe Engineering Economist, 2009
Scientific literature has been seemingly enriched by various theoretical and empirical studies analysing the relationship between stock market returns and macroeconomic forces during the last few decades.
Donatas Pilinkus, V. Boguslauskas
semanticscholar   +1 more source

On the Volatility Spillover between Agricultural Commodities and Latin American Stock Markets

open access: yesRisks, 2018
Addressing the volatility spillovers of agricultural commodities is important for at least two reasons. First, for the last several years, the volatility of agricultural commodity prices seems to have increased.
Vincenzo Candila, Salvatore Farace
doaj   +1 more source

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

On the Integration Schemes of Retrieving Impulse Response Functions from Transfer Functions [PDF]

open access: yesMathematical Problems in Engineering, 2010
The numerical inverse Laplace transformation (NILM) makes use of numerical integration. Generally, a high‐order scheme of numerical integration renders high accuracy. However, surprisingly, this is not true for the NILM to the transfer function.
Chen, Kui Fu, Li, Yan Feng
openaire   +2 more sources

Dynamic focusing of an ultrasonic be am by means of a phased annular array using a pulse technique

open access: yesArchives of Acoustics, 2016
An approach to compute, the transient radiation resulting from an impulse velocity motion of an array of annular pistons in a rigid planar infinite baffle is presented.
Tamara KUJAWSKA
doaj  

Market integration and price dynamics in major potato (Solanum tuberosum) markets of India

open access: yesThe Indian Journal of Agricultural Sciences
Potato (Solanum tuberosum L.) is a cash crop with nutritional value and wider consumer preference. Inadequate cold storage facilities, high price volatility and post-harvest losses are major challenges for the sector.
UMAMAHESWARI L   +6 more
doaj   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

open access: yesMolecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy