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Showing 31-60 of 2849 results for "469319" within Papers
Mosaab Yahyaa et al.
Phytochemistry, 159, 179-189 (2019-01-12)
Carrot (Daucus carota subsp. sativus) is a widely cultivated root vegetable of high economic importance. The aroma of carrot roots and aboveground organs is mainly defined by terpenes. We found that leaves of orange carrot cultivar also produce considerable amounts
Anna Turetsky et al.
Theranostics, 5(8), 796-804 (2015-05-23)
Molecular profiling of central nervous system lymphomas in cerebrospinal fluid (CSF) samples can be challenging due to the paucicellular and limited nature of the samples. Presented herein is a microfluidic platform for complete CSF lymphoid cell analysis, including single cell
Hongtao Tu et al.
Journal of economic entomology, 110(3), 1307-1316 (2017-04-22)
Y-tube olfactometer and net cages experiments were used to investigate the repellent effects of different celery varieties in biotype Q of sweetpotato whitefly, Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), on cucumber, Cucumis sativus L. (Cucurbitaceae). Y-tube olfactometer tests showed that whiteflies
Sari M Tähkä et al.
Journal of chromatography. A, 1426, 233-240 (2015-12-15)
Thiol-ene polymer formulations are raising growing interest as new low-cost fabrication materials for microfluidic devices. This study addresses their feasibility for microchip electrophoresis (MCE) via characterization of the effects of UV curing conditions and aging on the surface charge and
Angelica A Gopal et al.
ACS nano, 11(8), 8131-8143 (2017-07-07)
Axonal growth cones extend during neural development in response to precise distributions of extracellular cues. Deleted in colorectal cancer (DCC), a receptor for the chemotropic guidance cue netrin-1, directs F-actin reorganization, and is essential for mammalian neural development. To elucidate
Yuan-Shou Zhu et al.
Analytica chimica acta, 1140, 30-40 (2020-11-22)
African swine fever is caused by African swine fever virus (ASFV), and has a mortality rate approaching 100%. It has already caused tremendous economy lost around the world. Without effective vaccine, rapid and accurate on-site detection plays an indispensable role
Isabel Beets et al.
Neuron, 105(1), 106-121 (2019-11-24)
The extent to which behavior is shaped by experience varies between individuals. Genetic differences contribute to this variation, but the neural mechanisms are not understood. Here, we dissect natural variation in the behavioral flexibility of two Caenorhabditis elegans wild strains.
Gangtao Yao et al.
International journal of pharmaceutics, 534(1-2), 378-386 (2017-10-21)
Dissolving microneedles (DMN) have been studied as a drug delivery system to enhance the transport of drug molecules across the skin with almost no pain. However, the poor dissolving ability of microneedles in the skin and low drug loading have
Aida Khlifi et al.
Environmental science and pollution research international, 27(18), 22670-22679 (2020-04-24)
Cleome amblyocarpa Barr. and Murb is a medicinal plant widespread in North Africa and widely used in Tunisia to treat diabetes and colic. The non-volatile (polyphenols, flavonoids, tannins, and flavonols) and volatile compounds (GC-MS) of C. amblyocarpa leaves and stems
Fabrication of microfluidic systems in poly (dimethylsiloxane)
McDonald JC, et al.
Electrophoresis, 21(1), 27-40 (2000)
Senjiang Yu et al.
Soft matter, 14(32), 6745-6755 (2018-08-01)
Strain-induced complex surface patterns such as wrinkles, folds and hierarchical structures are quite useful in a wide range of practical applications. Although various surface patterns have been extensively investigated, precisely controlling the coexistence and transition of multimodal structures is still
Monica Deiana et al.
Food research international (Ottawa, Ont.), 120, 620-630 (2019-04-20)
Extracts obtained from Pompia intrea (PI), a traditional candied fruit whose main ingredient is the pompia fruit (Citrus monstruosa L.) were evaluated for the first time. Volatile compounds were evaluated by headspace solid-phase microextraction (HS-SPME) followed by GC-FID/MS analyses. Polar
Nicholas J Kaiser et al.
Tissue engineering. Part C, Methods, 25(11), 687-700 (2019-04-25)
A great variety of natural and synthetic polymer materials have been utilized in soft tissue engineering as extracellular matrix (ECM) materials. Natural polymers, such as collagen and fibrin hydrogels, have experienced especially broad adoption due to the high density of
Hye-Rin Jeong et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 127, 237-243 (2018-02-13)
Dissolving microneedles (MN) containing cyclosporin A (CyA) were prepared for local delivery of CyA into the dermal layer. The efficacy of using MN to deliver CyA, an insoluble and high molecular weight drug, was observed and compared with oral administration
Alexander A Bessonov et al.
ACS nano, 11(6), 5547-5557 (2017-05-31)
Colloidal quantum dots (QDs) combined with a graphene charge transducer promise to provide a photoconducting platform with high quantum efficiency and large intrinsic gain, yet compatible with cost-efficient polymer substrates. The response time in these devices is limited, however, and
Birol Ay et al.
Journal of biomedical materials research. Part A, 105(3), 879-890 (2016-10-23)
The reconstruction of skeletal muscle tissue is currently performed by transplanting a muscle tissue graft from local or distant sites of the patient's body, but this practice leads to donor site morbidity in case of large defects. With the aim
Tingting Bao et al.
Plant & cell physiology, 61(10), 1733-1749 (2020-07-30)
Lathyrus odoratus (sweet pea) is an ornamental plant with exceptional floral scent, previously used as an experimental organism in the early development of Mendelian genetics. However, its terpene synthases (TPSs), which act as metabolic gatekeepers in the biosynthesis of volatile
Haijing Wang et al.
Journal of chromatographic science, 53(9), 1427-1431 (2015-04-26)
A new method for the determination of sucrose in honey with derivatization solid-phase microextraction and gas chromatography/mass spectrometry (D-SPME-GC/MS) was developed. The method incorporates a sample derivatization with acetic anhydride using N-methylimidazole as the catalyst and the subsequent enrichment of
Stephanie R Vaughan et al.
Sensors (Basel, Switzerland), 20(3) (2020-01-26)
Herein, we examine two sensing schemes for detection and discrimination of chlorinated volatile organic compounds (VOCs). In this work, phosphonium ionic liquids (ILs) were synthesized and vapor sensing properties examined and compared to phosphonium IL-polymer composites. Pure IL sensors were
Liping Tong et al.
Colloids and surfaces. B, Biointerfaces, 148, 139-146 (2016-11-05)
Polydimethylsiloxane(PDMS) is a common industrial polymer with advantages such as ease of fabrication, tunable hardness, and other desirable properties, but the basic (-OSi(CH
Samira Gholami et al.
International journal of pharmaceutics, 558, 299-310 (2019-01-18)
Microneedle patches have been widely used as transdermal transport systems because of their painless and easy application. Marked rigidity, strength, biocompatibility, and physiological stability are unique features of microneedles fabricated from ceramic materials to be used as microneedle patches. However
Adam C Mirando et al.
Scientific reports, 5, 13160-13160 (2015-08-15)
Aminoacyl-tRNA synthetases (AARSs) catalyze an early step in protein synthesis, but also regulate diverse physiological processes in animal cells. These include angiogenesis, and human threonyl-tRNA synthetase (TARS) represents a potent pro-angiogenic AARS. Angiogenesis stimulation can be blocked by the macrolide
Benjamin L Micklavzina et al.
Soft matter, 16(22), 5273-5281 (2020-05-28)
Methylcellulose solutions are known to form microfibrils at elevated temperatures or in the presence of salt. The fibrils have a significant impact on the solution's rheological properties. Here, the shear and extensional properties of methylcellulose solutions with added salt are
Claudia Rojas-Flores et al.
Microbiological research, 228, 126327-126327 (2019-09-10)
The aim of this work was to investigate the early detection of anthracnose and soft rot diseases in cold stored strawberry fruit by evaluating the CO2 and volatile organic compounds (VOCs) released by the fungi Colletotrichum fragariae and Rhizopus stolonifer.
Dannielle S Figueroa et al.
Journal of biomechanical engineering, 136(10), 101010-101010 (2014-07-18)
Hyperglycemia is a defining characteristic of diabetes, and uncontrolled blood glucose in diabetes is associated with accelerated cardiovascular disease. Chronic hyperglycemia glycates extracellular matrix (ECM) collagen, which can lead to endothelial cell dysfunction. In healthy conditions, endothelial cells respond to
Urban Ajdnik et al.
Materials (Basel, Switzerland), 12(6) (2019-03-16)
Silicones are widely used medical materials that are also applied for tympanostomy tubes with a trending goal to functionalise the surface of the latter to enhance the healing of ear inflammations and other ear diseases, where such medical care is
Kwang-Sook Park et al.
Acta biomaterialia, 111, 91-101 (2020-05-21)
The restoration of damaged endothelium is promising to reduce side effects, including restenosis and thrombosis, in the stent treatment for vascular diseases. Current technologies based on drug delivery for these complications still do not satisfy patients due to invariant recurrence
Venance Colman Massawe et al.
Phytopathology, 108(12), 1373-1385 (2018-06-22)
To develop an effective biological agent to control Sclerotinia sclerotiorum, three endophytic Bacillus spp. strains with high antagonistic activity were isolated from maize seed and characterized. In vitro assays revealed that the Bacillus endophytes could produce volatile organic compounds (VOC)
Stefano Dugheri et al.
Journal of mass spectrometry : JMS, 55(7), e4481-e4481 (2019-11-27)
The determination of urinary S-phenylmercapturic acid (S-PMA) represents the most reliable biomarker to monitor the intake risk of airborne benzene. Recently, the European Chemical Agency deliberated new occupational exposure limits for benzene and recommended an S-PMA biological limit value of
Jianli Zhang et al.
Science advances, 6(48) (2020-11-27)
We report a feedback control method to remove grain boundaries and produce circular shaped colloidal crystals using morphing energy landscapes and reinforcement learning-based policies. We demonstrate this approach in optical microscopy and computer simulation experiments for colloidal particles in ac
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