keyword
MENU ▼
Read by QxMD icon Read
search

hemp

keyword
https://www.readbyqxmd.com/read/28482156/mno2-nanowire-biomass-derived-carbon-from-hemp-stem-for-high-performance-supercapacitors
#1
MinHo Yang, Dong Seok Kim, Seok Bok Hong, Jae-Wook Sim, Jinsoo Kim, Seung-Soo Kim, Bong Gill Choi
Hierarchical three-dimensional (3D) nanostructures based on waste biomass are being offered as promising materials for energy storage due to their processabilities, multifunctionalities, and environmental benignities, and low costs. Here, we report a facile, inexpensive, and scalable strategy for the fabrication of hierarchical porous 3D structure, as electrode materials for supercapacitors, based on MnO2 nanowires and hemp-derived activated carbon (HC). Vertical MnO2 wires are uniformly deposited onto the surface of HC using a one-step hydrothermal method to produce hierarchical porous structures with conductive interconnected 3D networks...
May 8, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28457055/short-term-efficacy-of-cbd-enriched-hemp-oil-in-girls-with-dysautonomic-syndrome-after-human-papillomavirus-vaccination
#2
Beniamino Palmieri, Carmen Laurino, Maria Vadalà
BACKGROUND: Cannabidiol (CBD)-based treatments for several diseases, including Tourette's syndrome, multiple sclerosis, epilepsy, movement disorders and glaucoma, are proving to be beneficial and the scientific clinical background of the drug is continuously evolving. OBJECTIVES: To investigate the short-term effect of CBD-enriched hemp oil for relieving symptoms and improving the life quality (QOL) in young girls with adverse drug effects (ADRs) following human papillomavirus (HPV) vaccine...
February 2017: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28448475/formulation-characterization-and-properties-of-hemp-seed-oil-and-its-emulsions
#3
Veronika Mikulcová, Věra Kašpárková, Petr Humpolíček, Leona Buňková
The formulation, characterization, and anticipated antibacterial properties of hemp seed oil and its emulsions were investigated. The oil obtained from the seeds of Cannabis sativa L. in refined and unrefined form was characterized using iodine, saponification, acid values, and gas chromatography, and was employed for the preparation of stable oil-in-water emulsions. The emulsions were prepared using pairs of non-ionic surfactants (Tween, Span). The effects of the emulsification method (spontaneous emulsification vs...
April 27, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28444789/effect-of-dietary-supplementation-of-hemp-seed-cannabis-sativa-l-on-meat-quality-and-egg-fatty-acid-composition-of-japanese-quail-coturnix-coturnix-japonica
#4
H Yalcin, Y Konca, F Durmuscelebi
This study was conducted in two separate experiments. Experiment I was conducted to investigate the effects of hemp seed (HS) on meat quality traits, and experiment II was designed to determine egg fatty acid (FA) composition in Japanese quail (Coturnix coturnix japonica). In experiment I and experiment II treatments, groups were as follows: (i) control (not included HS0), (ii) 5% HS inclusion to diets, (iii) 10% HS inclusion to diets and (iv) 20% HS inclusion to diets. In experiment I, a total of 192 7-day-old-quail were fed with HS diets for 5 weeks, and end of the experiment I, a total of 64 quail (16 each) slaughtered and meat samples were analysed for meat colour, pH, cooking and thawing loss and FA composition...
April 26, 2017: Journal of Animal Physiology and Animal Nutrition
https://www.readbyqxmd.com/read/28435268/biocompatible-nanoemulsions-based-on-hemp-oil-and-less-surfactants-for-oral-delivery-of-baicalein-with-enhanced-bioavailability
#5
Juntao Yin, Cuiyu Xiang, Peiqing Wang, Yuyun Yin, Yantao Hou
Baicalein (BCL) possesses high pharmacological activities but low solubility and stability in the intestinal tract. This study aimed to probe the potential of nanoemulsions (NEs) consisting of hemp oil and less surfactants in ameliorating the oral bioavailability of BCL. BCL-loaded NEs (BCL-NEs) were prepared by high-pressure homogenization technique to reduce the amount of surfactants. BCL-NEs were characterized by particle size, entrapment efficiency (EE), in vitro drug release, and morphology. Bioavailability was studied in Sprague-Dawley rats following oral administration of BCL suspensions, BCL conventional emulsions, and BCL-NEs...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28431313/raman-spectroscopy-for-the-characterization-of-different-fractions-of-hemp-essential-oil-extracted-at-130%C3%A2-c-using-steam-distillation-method
#6
Muhammad Asif Hanif, Haq Nawaz, Saima Naz, Rubina Mukhtar, Nosheen Rashid, Ijaz Ahmad Bhatti, Muhammad Saleem
In this study, Raman spectroscopy along with Principal Component Analysis (PCA) is used for the characterization of pure essential oil (pure EO) isolated from the leaves of the Hemp (Cannabis sativa L.,) as well as its different fractions obtained by fractional distillation process. Raman spectra of pure Hemp essential oil and its different fractions show characteristic key bands of main volatile terpenes and terpenoids, which significantly differentiate them from each other. These bands provide information about the chemical composition of sample under investigation and hence can be used as Raman spectral markers for the qualitative monitoring of the pure EO and different fractions containing different active compounds...
July 5, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28360330/on-the-origins-of-oxygenic-photosynthesis-and-aerobic-respiration-in-cyanobacteria
#7
Rochelle M Soo, James Hemp, Donovan H Parks, Woodward W Fischer, Philip Hugenholtz
The origin of oxygenic photosynthesis in Cyanobacteria led to the rise of oxygen on Earth ~2.3 billion years ago, profoundly altering the course of evolution by facilitating the development of aerobic respiration and complex multicellular life. Here we report the genomes of 41 uncultured organisms related to the photosynthetic Cyanobacteria (class Oxyphotobacteria), including members of the class Melainabacteria and a new class of Cyanobacteria (class Sericytochromatia) that is basal to the Melainabacteria and Oxyphotobacteria All members of the Melainabacteria and Sericytochromatia lack photosynthetic machinery, indicating that phototrophy was not an ancestral feature of the Cyanobacteria and that Oxyphotobacteria acquired the genes for photosynthesis relatively late in cyanobacterial evolution...
March 31, 2017: Science
https://www.readbyqxmd.com/read/28355238/terpene-synthases-from-cannabis-sativa
#8
Judith K Booth, Jonathan E Page, Jörg Bohlmann
Cannabis (Cannabis sativa) plants produce and accumulate a terpene-rich resin in glandular trichomes, which are abundant on the surface of the female inflorescence. Bouquets of different monoterpenes and sesquiterpenes are important components of cannabis resin as they define some of the unique organoleptic properties and may also influence medicinal qualities of different cannabis strains and varieties. Transcriptome analysis of trichomes of the cannabis hemp variety 'Finola' revealed sequences of all stages of terpene biosynthesis...
2017: PloS One
https://www.readbyqxmd.com/read/28317711/analysis-of-cannabinoids-by-liquid-chromatography-mass-spectrometry-in-milk-liver-and-hemp-seed-to-ensure-food-safety
#9
Úrsula Escrivá, María Jesús Andrés-Costa, Vicente Andreu, Yolanda Picó
A method for determining cannabinoids, Δ9-tetrahidrocannabinol (THC), 11-nor-9-carboxy-Δ(9)-THC (THC-COOH) and 11-hidroxy-Δ(9)-THC (THC-OH) in milk, liver and hemp seeds based on liquid chromatography tandem mass spectrometry has been optimized and validated. Analytes were extracted with methanol and the extracts cleaned-up by solid-phase extraction using Oasis HLB (60mg). The developed method was validated according to the Commission Decision 2002/657/EC. The decision limit (CCα) and detection capability (CCβ) ranged from 3...
August 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28275995/comparison-of-traditional-field-retting-and-phlebia-radiata-cel-26-retting-of-hemp-fibres-for-fibre-reinforced-composites
#10
Ming Liu, Marcel T Ale, Bartłomiej Kołaczkowski, Dinesh Fernando, Geoffrey Daniel, Anne S Meyer, Anders Thygesen
Classical field retting and controlled fungal retting of hemp using Phlebia radiata Cel 26 (a mutant with low cellulose degrading ability) were compared with pure pectinase treatment with regard to mechanical properties of the produced fibre/epoxy composites. For field retting a classification of the microbial evolution (by gene sequencing) and enzyme profiles were conducted. By phylogenetic frequency mapping, different types of fungi, many belonging to the Ascomycota phylum were found on the fibres during the first 2 weeks of field retting, and thereafter, different types of bacteria, notably Proteobacteria, also proliferated on the field retted fibres...
December 2017: AMB Express
https://www.readbyqxmd.com/read/28269067/on-the-pleasantness-of-a-haptic-stimulation-how-different-textures-can-be-recognized-through-heart-rate-variability-nonlinear-analysis
#11
Mimma Nardelli, Alberto Greco, Matteo Bianchi, Enzo Pasquale Scilingo, Gaetano Valenza
The hedonic attributes of cutaneous elicitation play a crucial role in everyday life, influencing our behavior and psychophysical state. However, the correlation between such a hedonic aspect of touch and the Autonomic Nervous System (ANS)-related physiological response, which is intimately connected to emotions, still needs to be deeply investigated. This study reports on caress-like stimuli conveyed to the forearm of 32 healthy subjects through different fabrics actuated by a haptic device, which can control both the strength (i...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28268359/investigating-mechanical-properties-of-a-fabric-based-affective-haptic-display-through-electrodermal-activity-analysis
#12
Alberto Greco, Gaetano Valenza, Enzo Pasquale Scilingo
The aim of this study is the development of a classification system able to discern between two levels of velocity of a caress-like haptic stimulus, through information gathered from the analysis of the Electrodermal Activity (EDA) dynamics. We designed and performed an experiment where EDA signals were acquired during caress-like stimuli conveyed to 32 healthy volunteers (16 females) by means of four different fabrics (hemp, burlap, velvet and silk) and at two velocity levels (9.4 mm/s and 65 mm/s). CvxEDA model was used to process the EDA signal and extract features from both tonic and phasic components...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28240903/flexible-bionanocomposites-from-epoxidized-hemp-seed-oil-thermosetting-resin-reinforced-with-halloysite-nanotubes
#13
Peter S Shuttleworth, Ana M Díez-Pascual, Carlos Marco, Gary Ellis
Hemp seed (Cannabis sativa L.) oil comprises a variety of beneficial unsaturated triglycerides with well-documented nutritional and health benefits. However, it can become rancid over a relatively short time period, leading to increased industrial costs and waste of a valuable product. The development of sustainable polymers is presented as a strategy, where both the presence of unsaturation and peroxide content could be effectively used to alleviate both the waste and financial burden. After the reaction with peroxyacetic acid, the incorporation of halloysite nanotubes (HNTs), and the subsequent thermal curing, without the need for organic solvents or interfacial modifiers, flexible transparent materials with a low glass-transition temperature were developed...
March 8, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28227284/on-the-pleasantness-of-a-haptic-stimulation-how-different-textures-can-be-recognized-through-heart-rate-variability-nonlinear-analysis
#14
Mimma Nardelli, Alberto Greco, Matteo Bianchi, Enzo Pasquale Scilingo, Gaetano Valenza, Mimma Nardelli, Alberto Greco, Matteo Bianchi, Enzo Pasquale Scilingo, Gaetano Valenza, Gaetano Valenza, Mimma Nardelli, Alberto Greco, Matteo Bianchi
The hedonic attributes of cutaneous elicitation play a crucial role in everyday life, influencing our behavior and psychophysical state. However, the correlation between such a hedonic aspect of touch and the Autonomic Nervous System (ANS)-related physiological response, which is intimately connected to emotions, still needs to be deeply investigated. This study reports on caress-like stimuli conveyed to the forearm of 32 healthy subjects through different fabrics actuated by a haptic device, which can control both the strength (i...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226522/investigating-mechanical-properties-of-a-fabric-based-affective-haptic-display-through-electrodermal-activity-analysis
#15
Alberto Greco, Gaetano Valenza, Enzo Pasquale Scilingo, Alberto Greco, Gaetano Valenza, Enzo Pasquale Scilingo, Gaetano Valenza, Enzo Pasquale Scilingo, Alberto Greco
The aim of this study is the development of a classification system able to discern between two levels of velocity of a caress-like haptic stimulus, through information gathered from the analysis of the Electrodermal Activity (EDA) dynamics. We designed and performed an experiment where EDA signals were acquired during caress-like stimuli conveyed to 32 healthy volunteers (16 females) by means of four different fabrics (hemp, burlap, velvet and silk) and at two velocity levels (9.4 mm/s and 65 mm/s). CvxEDA model was used to process the EDA signal and extract features from both tonic and phasic components...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28224333/anti-neuroinflammatory-effects-of-grossamide-from-hemp-seed-via-suppression-of-tlr-4-mediated-nf-%C3%AE%C2%BAb-signaling-pathways-in-lipopolysaccharide-stimulated-bv2-microglia-cells
#16
Qian Luo, Xiaoli Yan, Larisa Bobrovskaya, Mei Ji, Huiqing Yuan, Hongxiang Lou, Peihong Fan
Grossamide, a representative lignanamide in hemp seed, has been reported to possess potential anti-inflammatory effects. However, the potential anti-neuroinflammatory effects and underlying mechanisms of action of grossamide are still unclear. Therefore, the present study investigated the possible effects and underlying mechanisms of grossamide against lipopolysaccharide (LPS)-induced inflammatory response in BV2 microglia cells. BV2 microglia cells were pre-treated with various concentrations of grossamide before being stimulated with LPS to induce inflammation...
April 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/28191338/accelerated-burn-wound-closure-in-mice-with-a-new-formula-based-on-traditional-medicine
#17
Mehrnaz Mehrabani, Seyyed Mohsen Seyyedkazemi, Mohammad Hadi Nematollahi, Elham Jafari, Mitra Mehrabani, Mohammad Mehdipour, Zahra Sheikhshoaee, Ali Mandegary
BACKGROUND: A combination of the oils of sesame, hemp, wild pistachio, and walnut has been used for treatment of skin disorders, including wound burns, in some parts of Kerman, Iran. Evaluation of this remedy in the form of a pharmaceutical formulation in animal models can pave the way for its future application in wound burn healing in humans. OBJECTIVES: This experimental study investigated the healing potential of a new formula (NF) based on folk medicine from Iran for the treatment of third degree burns in mice...
November 2016: Iranian Red Crescent Medical Journal
https://www.readbyqxmd.com/read/28188639/effect-of-unconventional-oilseeds-safflower-poppy-hemp-camelina-on-in-vitro-ruminal-methane-production-and-fermentation
#18
Shaopu Wang, Michael Kreuzer, Ueli Braun, Angela Schwarm
BACKGROUND: Dietary supplementation with oilseeds can reduce methane emission in ruminants, but only a few common seeds have been tested so far. This study tested safflower (Carthamus tinctorius), poppy (Papaver somniferum), hemp (Cannabis sativa), and camelina (Camelina sativa) seeds in vitro using coconut (Cocos nucifera) oil and linseed (Linum usitatissimum) as positive controls. RESULTS: All the tested oilseeds suppressed methane yield (ml g(-1) dry matter, up to 21%) compared to the non-supplemented control when provided at 70 g oil kg(-1) dry matter, and they were as effective as coconut oil...
February 11, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28187610/annotated-checklist-of-orthoptera-from-kazimzumbwi-forest-reserve-tanzania-with-the-description-of-new-species-and-discussion-of-the-biogeographic-patterns-of-threatened-species
#19
Claudia Hemp
A checklist of Ensifera and Acridomorpha of Kazimzumbwi Forest Reserve, Kisarawe near Dar es Salaam is given and eight new Tettigoniidae species described. These are the Agraeciini species Afroagraecia kisarawe n. sp., the Meconematinae species Phlugidia kisarawe n. sp., and the female of Aerotegmina megaloptera (Hexacentrinae). The Phaneropterinae species Dioncomena scutellata n. sp. is known at present only from two localities, the Pugu Hills near Dar es Salaam and Kwamgumi forest reseve on the foothills of the East Usambara Mountains...
January 26, 2017: Zootaxa
https://www.readbyqxmd.com/read/28187585/new-species-of-lentulidae-and-tettigoniidae-orthoptera-from-the-udzungwa-mountains-tanzania
#20
Claudia Hemp
A list of the Caelifera and Ensifera (Orthoptera) of lowland wet forest of the Udzungwa Mountains is presented. Five new species are described. These are the Agraeciini Afroagraecia mangula n. sp. (Conocephalinae), the Meconematinae Afrophisis undosa n. sp. and Phlugidia ampendiculata n. sp., the Phaneropterinae Eurycorypha pianofortis n. sp., and the lentulid Usambilla castigata n. sp. A total number of 19 Caelifera and 26 Tettigoniidea species are recorded. About one third of the species are endemic to the Udzungwa Mountains...
February 2, 2017: Zootaxa
keyword
keyword
39434
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"