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🔍 xia ming 📂 Physics 📄 Peer-Reviewed
Showing 51 results for "xia ming" in Physics · Peer-Reviewed
Physics Peer-Reviewed PDF DOI

Photonics-Assisted Multi-Band Dual Linear/Nonlinear Chirp Waveform Generation Based on Optical Phase Modulation

Hongshi Zhao, Jianxin Ma · 2021

A novel photonic scheme for generating multi-band dual-chirp waveforms with linear or nonlinear chirp rates is proposed via two cascaded polarization modulators (PolMs) paralleled with a phase modulat…

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Physics Peer-Reviewed PDF DOI

Comparative Anticoagulant and Thrombin Generation Inhibitory Profile of Heparin, Sulodexide and Its Components.

Fakiha Siddiqui, Debra Hoppensteadt, Emily Bontekoe, Ambar Farooqui, Walter Jeske, Jawed Fareed · 2020

Sulodexide represents a mixture of fast-moving heparin (FMH) and dermatan sulfate (DS) and has been used for the management of venous diseases such as DVT and related disorders. The purpose of this st…

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Physics Peer-Reviewed PDF DOI

Elaboration of ammonio methacrylate copolymer based spongy cationic particles via double emulsion solvent evaporation process.

 · 1970

The aim of present work is to investigate systematic study of the preparation of biodegradable particles via double emulsion solvent evaporation technique. The used formation is based on cationic ammo…

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Physics Peer-Reviewed PDF DOI

The effects of kisspeptin agonist canine KP-10 and kisspeptin antagonist p271 on plasma LH concentrations during different stages of the estrous cycle and anestrus in the bitch.

 · 1970

Kisspeptin (KP) plays a key role in the regulation of the hypothalamic-pituitary-gonadal axis via the release of GnRH. As normal KP signaling is essential for reproductive function, it could be an int…

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Physics Peer-Reviewed PDF DOI

Dissolution enhancement by bio-inspired mesocrystals: the study of racemic (R,S)-(+/-)-sodium ibuprofen dihydrate.

 · 1970

PURPOSE: The aim of this paper is to enhance the dissolution rate of racemic (R,S)-(+/-)-sodium ibuprofen dihydrate via a bio-inspired method of growing mesocrystals.MATERIALS AND METHODS: Mesocrystal…

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Physics Peer-Reviewed PDF DOI

Chemical patterning of ultrathin polymer films by direct-write multiphoton lithography.

 · 1970

We applied 2-photon laser ablation to write subdiffraction nanoscale chemical patterns into ultrathin polymer films under ambient conditions. Poly(ethylene glycol) methacrylate brush layers were prepa…

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Physics Peer-Reviewed PDF DOI

Autoregulation of capillary pressure and filtration in cat skeletal muscle in states of normal and reduced vascular tone.

 · 1970

The controversial hypothesis that capillary pressure (Pc) is autoregulated in response to arterial pressure (PA) alterations was tested in sympathectomized cat skeletal muscle by studying the relation…

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Physics Peer-Reviewed PDF DOI

Particle size distribution predicts particulate phosphorus removal.

 · 1970

Particulate phosphorus (PP) is often the largest component of the total phosphorus (P) load in stormwater. Fine-resolution measurement of particle sizes allows us to investigate the mechanisms behind …

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Physics Peer-Reviewed PDF DOI

Nutritional status has marginal influence on the metabolism of inorganic arsenic in pregnant Bangladeshi women.

 · 1970

BACKGROUND: The interindividual variation in metabolism of inorganic arsenic (iAs), involving methylation via one-carbon metabolism, has been well documented, but the reasons remain unclear.OBJECTIVES…

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Physics Peer-Reviewed PDF DOI

Cholecystokinin regulates satiation independently of the abdominal vagal nerve in a pig model of total subdiaphragmatic vagotomy.

 · 1970

The vagal nerve and gut hormones CCK and GLP-1 play important roles in the control of food intake. However, it is not clear to what extent CCK and GLP-1 increase satiation by stimulating receptors loc…

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Physics Peer-Reviewed PDF DOI

Design of experiment for optimization of plasma-polymerized octafluorocyclobutane coating on very high aspect ratio silicon molds.

 · 1970

As-fabricated deep reactive ion etched (DRIE) silicon mold with very high aspect ratio (>10) feature patterns is unsuitable for poly(dimethylsiloxane) (PDMS) replication because of the strong interact…

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Physics Peer-Reviewed PDF DOI

Impact of ecological doses of the most widespread phthalate on a terrestrial species, the ant Lasius niger.

 · 1970

Phthalates are synthetic contaminants released into the environment notably by plastic waste. Semi-volatile, they adsorb to atmospheric particles and get distributed in all ecosystems. Effects of this…

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Physics Peer-Reviewed PDF DOI

Large-scale synthesis and characterization of hexagonal prism-shaped SiC nanowires.

 · 1970

Abundant hexagonal prism-shaped SiC nanowires were synthesized on graphite substrate via heating silicon in a graphite crucible. The products were characterized using X-ray diffraction (XRD), Fourier …

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Physics Peer-Reviewed PDF DOI

Convenient pd-catalyzed synthesis of large unimolecular star polyethylene nanoparticles.

 · 1970

A simplistic convenient "arm-first" catalytic synthesis method is demonstrated to render soft unimolecular star polyethylene nanoparticles. Low-dispersity polyethylene arms of controllable length and …

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Physics Peer-Reviewed PDF DOI

Controlled self-assembly and photovoltaic characteristics of porphyrin derivatives on a silicon surface at solid-liquid interfaces.

 · 1970

Two meso-tetraphenylporphyrin (H2TPP) derivatives with different central metal ions, namely ZnTPP, CuTPP, were synthesized, and characterized by a series of spectroscopic methods. Their self-assembly …

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Physics Peer-Reviewed PDF DOI

Elucidation of the reaction mechanisms and diastereoselectivities of phosphine-catalyzed [4 + 2] annulations between allenoates and ketones or aldimines.

 · 1970

The phosphine-catalyzed [4 + 2] annulations between allenoates and electron-poor trifluoromethyl ketones or N-tosylbenzaldimine dipolarophiles have been investigated in continuum solvation using densi…

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Physics Peer-Reviewed PDF DOI

Determination of retinol, antioxidant vitamins and homocysteine in skin puncture blood.

 · 1970

For determination of the vitamin status via mass screening, simple and rapid methods are required. Additionally, blood samples should be obtained using simple and low invasive sampling techniques. To …

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Physics Peer-Reviewed PDF DOI

Density functional theory studies on the conversion of hydroxyheme to iron-verdoheme in the presence of dioxygen.

 · 1970

Detailed insight into the second step of heme degradation by heme oxygenase, oxophlorin to verdoheme and biliverdin, is presented. Density functional theory methods are reported for the conversion of …

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Physics Peer-Reviewed PDF DOI

Hamster growth hormone. Species specificity and physiological changes in blood and pituitary concentrations as measured by a homologous radioimmunoassay.

 · 1970

A specific and sensitive homologous radioimmunoassay (RIA) for determination of golden hamster growth hormone (GH) is described and compared to a heterologous hamster GH RIA. Using the homologous syst…

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Physics Peer-Reviewed PDF DOI

Biomolecule-quantum dot systems for bioconjugation applications.

 · 1970

In the present work, it is reported for the first time the bioconjugation of CdS quantum dots (QDs) directly with bovine serum albumin (BSA) using a one-step procedure via aqueous route at room temper…

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