Results 11 to 20 of about 112,401 (267)

Obesity in Humans Is Characterized by Gut Inflammation as Shown by Pro-Inflammatory Intestinal Macrophage Accumulation

open access: yesFrontiers in Immunology, 2021
Chronic low-grade inflammation is a hallmark of obesity and associated with cardiovascular complications. However, it remains unclear where this inflammation starts.
Theresa V. Rohm   +23 more
doaj   +1 more source

High Dynamic-Range and Very Low Noise K-Band p-HEMT LNA MMIC for LMDS and Satellite Communication [PDF]

open access: yes, 2001
An excellent noise figure and high linearity, K-band p-HEMT LNA MMIC, that incorporates single-bias configuration and negative feedback circuit, has be en developed for LMDS (Local Multi-point Distribution Service) and satellite communication.
Fukaya, J.   +3 more
core   +1 more source

A novel route to Pt-Bi2O3 composite thin films and their application in photo-reduction of water [PDF]

open access: yes, 2011
A novel homoleptic bismuth(III) β-diketonate (dibenzoylmethane – dbm) complex [Bi(dbm)3]2 has been used as a precursor to thin films of crystalline β-Bi2O3, and hexachloroplatinic acid (H2PtCl6·6H2O) has been demonstrated as a suitable precursor for ...
Bhachu, D   +7 more
core   +1 more source

25 Gbit/s differential phase-shift-keying signal generation using directly modulated quantum-dot semiconductor optical amplifiers [PDF]

open access: yes, 2015
This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Appl. Phys. Lett. 106, 213501 (2015) and may be found at https://doi.org/10.1063/1.4921785.Error-free
Bimberg, Dieter   +6 more
core   +1 more source

Effects of Helicoverpa armigera Nucleopolyhedrosis virus (HaNPV) on the larvae of the diamondback moth, Plutella xylostella (L.) (Lepidoptera: Plutellidae)

open access: yesPlant Protection Science, 2014
Laboratory studies were performed to determine the insecticidal activity of baculovirus against diamondback moth, Plutella xylostella. The nucleopolyhedrosis (HaNPV) was tested against 2nd instar larvae fed on cabbage leaf disks treated with aqueous ...
Zahra MAGHOLI   +2 more
doaj   +1 more source

Equalization of Third-Order Intermodulation Products in Wideband Direct Conversion Receivers [PDF]

open access: yes, 2008
This paper reports a SAW-less direct-conversion receiver which utilizes a mixed-signal feedforward path to regenerate and adaptively cancel IM3 products, thus accomplishing system-level linearization.
Hajimiri, Ali, Keehr, Edward A.
core   +1 more source

A 300-800MHz Tunable Filter and Linearized LNA applied in a Low-Noise Harmonic-Rejection RF-Sampling Receiver [PDF]

open access: yes, 2010
A multiband flexible RF-sampling receiver aimed at software-defined radio is presented. The wideband RF sampling function is enabled by a recently proposed discrete-time mixing downconverter. This work exploits a voltage-sensing LNA preceded by a tunable
Klumperink, Eric A.M.   +3 more
core   +3 more sources

Three dimensional printed macroporous polylactic acid/hydroxyapatite composite scaffolds for promoting bone formation in a critical-size rat calvarial defect model

open access: yesScience and Technology of Advanced Materials, 2016
We have explored the applicability of printed scaffold by comparing osteogenic ability and biodegradation property of three resorbable biomaterials.
Haifeng Zhang   +7 more
doaj   +1 more source

Life Cycle of the Diamondback Moth Plutella xylostella L. (Lepidoptera: Plutellidae), in Broccoli and Cauliflower under Laboratory Conditions

open access: yesPeruvian Journal of Agronomy, 2019
Esta investigación tuvo como objetivo determinar el ciclo biológico de Plutella xylostella (DBM), criada en brócoli var. Calabrese y coliflor var. Bola de nieve en condiciones de laboratorio con un promedio de 76.1 ° F y 65% RH.
C. Huaripata, G. Sánchez
doaj   +1 more source

Dibenzoylmethane exerts metabolic activity through regulation of AMP-activated protein kinase (AMPK)-mediated glucose uptake and adipogenesis pathways. [PDF]

open access: yesPLoS ONE, 2015
Dibenzoylmethane (DBM) has been shown to exert a variety of beneficial effects on human health. However, the mechanism of action is poorly understood.
Nami Kim   +12 more
doaj   +1 more source

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