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Wyświetlanie 1-9 z 9
Tytuł:
Influence of fenugreek-gum and particle size on performance of talc flotation
Autorzy:
Gu, G.
Mo, C.
Zhao, K.
Chen, Z.
Wang, X.
Powiązania:
https://bibliotekanauki.pl/articles/109940.pdf
Data publikacji:
2018
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
talc
particle size
fenugreek-gum
depression
flocculation
Opis:
Talc usually exists as a gangue mineral in copper-nickel sulfide, molybdenite etc. In order to separate precious metals, naturally hydrophobic talc should be depressed effectively in flotation process. The effect of fenugreek-gum (FG) on the flotation performance of talc with different particle sizes was studied. The depression mechanism was investigated extensively through tests of flotation, adsorption and zeta potential, as well as infrared spectroscopy and laser particle size analysis. Flotation results indicated that the FG had a strong depression ability for talc with the particle size of -0.074 + 0.037 mm, -0.037 mm and -0.010 mm when proper dosage of FG was added. The coarse talc was completely depressed by 2.5 mg/ dm3 FG. When the particle size decreased, more FG was required to obtain the maximum depressing effect, which was verified by adsorption tests. FG reduced the electronegativity on the talc surface by chemical adsorption, and flocculation of talc powders caused a high efficient depressing effect.
Źródło:
Physicochemical Problems of Mineral Processing; 2018, 54, 3; 1026-1033
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of fenugreek seed supplementation on Hemoglobin and PCV among 20-30 years old females: a pilot study
Autorzy:
MP, Brundha
Powiązania:
https://bibliotekanauki.pl/articles/2203253.pdf
Data publikacji:
2022-05-04
Wydawca:
Gdański Uniwersytet Medyczny
Tematy:
Anemia
Hemoglobin
Fenugreek supplementation
PCV
Hematopoietic stem cells
Opis:
BackgroundFemales are more likely than males to suffer from anemia. There have been many studies investigating the nutritional qualities of traditional plants. The of this study was to assess the effect of fenugreek seeds on hemoglobin and PCV values in 20-30 years old females.Material and methodsBaseline hematological tests were obtained from 10 females aged 20-30 years. Supplementation of the standard amount of fenugreek was given to the population. After 48 days the same hematological parameters were analyzed as a post-test. The results of the pre- and post-test analysis were compared by using a paired-sample t-test. Relevant details were also collected and analyzed.ResultsThe mean value of hemoglobin before supplementation (Hb1) and hemoglobin after supplementation (Hb2) was 12.3200 and 11.3300 respectively and the mean value of packed cell volume before (PCV1) and after supplementation (PCV2) was 36.7970 and 35.4700, respectively. This shows that there is a mild decrease in hemoglobin and PCV values after fenugreek supplementation, but not at a statistically significant level.ConclusionsWithin the limitations of our pilot study, we conclude that fenugreek has no significant effect on Hemoglobin and PCV values and can’t be used as an exact supplement to cure anemia.
Źródło:
European Journal of Translational and Clinical Medicine; 2022, 5, 1; 27-32
2657-3148
2657-3156
Pojawia się w:
European Journal of Translational and Clinical Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of a diet supplemented with nettle (Urtica dioica L.) or fenugreek (Trigonella foenum-graecum L.) on the litter size and milk yield of rabbits
Autorzy:
Palka, S.
Kmiecik, M.
Migdal, L.
Powiązania:
https://bibliotekanauki.pl/articles/2119570.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Zootechniczne
Tematy:
rabbit
nettle
fenugreek
litter size
milk yield
Opis:
The purpose of the experiment was to investigate the effect of the addition of nettle (Urtica dioica L.) leaves or fenugreek (Trigonella foenum-graecum L.) seeds to rabbit feed on their breeding and lactation performance. The research material was female Blanc de Termonde rabbits (n = 22) and their offspring – four consecutive litters. The does were divided into three feeding groups, and each group was fed ad libitum a commercial pelleted complete feed with min. 17,5% crude protein, max. 15% crude fibre, and 2-3% crude fat. The diet for does in the control group (n = 6) contained wheat bran, dried alfalfa, extracted soybeans, barley, beet pulp, sunflower meal, and a vitamin and mineral supplement. The does in experimental group I (n = 8) were fed a diet enriched with 2% dried nettle leaves, while the diet for experimental group II (n = 8) contained fenugreek seeds (2%). The rabbits were mated between 10 and 14 days after kindling. To examine the effect of the herbal supplements on the does’ reproductive and lactation performance, the following information was collected: number of rabbits born per litter, litter weight at 24 h after birth and at 21 days of age, and milk yield. Statistical analysis was performed using the SAS statistical package. The results show positive effects of the use of nettle leaves and fenugreek seeds in the diet of female rabbits, but this should be confirmed in further research.
Źródło:
Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego; 2020, 16, 4; 31-36
1733-7305
Pojawia się w:
Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of dielectric properties of fenugreek seeds (Trigonella foenum graecum)
Autorzy:
Khan, Mohd. Shafi
Chandel, Vishal Singh
Manohar, Rajiv
Shukla, Jagdeesh Prasad
Powiązania:
https://bibliotekanauki.pl/articles/2199655.pdf
Data publikacji:
2012-08-20
Wydawca:
Instytut Hodowli i Aklimatyzacji Roślin
Tematy:
ac conductivity
dielectric constant
dielectric loss
fenugreek
moisture
Opis:
The present paper studied the dielectric constant, dielectric loss, and ac conductivity of fenugreek seed, a medicinal seed (Trigonella foenum graecum), within the frequency range of 10 kHz and 10 MHz and the temperature range of 300C and 500C. Impedance gain/phase analyser (HP 4194 A) was used to measure the dielectric constant and the dielectric loss and Julabo (temperature controller, F-25, Germany)  was used for keeping the temperature of fenugreek seeds constant.  It was found that the dielectric constant and the dielectric loss decrease with the increase in the frequency while the same increase with the increase in temperature and moisture content. The ac conductivity increased with the increase in frequency, moisture and temperature.
Źródło:
Plant Breeding and Seed Science; 2012, 66; 17-28
1429-3862
2083-599X
Pojawia się w:
Plant Breeding and Seed Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of potassium fertilization, Rhizobium inoculation and water deficit on the yield and quality of fenugreek seeds
Autorzy:
Zuk-Gołaszewska, K.
Wierzbowska, J.
Bienkowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/16130.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Tematy:
potassium fertilization
potassium
Rhizobium
inoculation
water deficit
yield
quality
fenugreek
seed
chlorophyll
drought
Opis:
The paper presents results on the effect of agronomic factors on the content of chlorophyll, the biometric parameters of plants and quality of fenugreek seeds. It has been shown that potassium fertilization and inoculation of fenugreek seeds had no significant effect on the plant’s performance. The only trait influenced by those factors was the seed weight per plant; under higher doses of potassium fertilization K2.5 and K3.75, its value was about 10% higher, but fell down by 19.3% in treatments with inoculated seeds compared to non-inoculated ones. Soil water deficit caused reduction of plant height by 15.5%, number of pods by 18.3%, number of seeds per pod by 20%, weight of seeds by 28%, weight of the plant’s aerial parts by 18.0%, and harvest index by 13.2%. In response to water deficit, the content of chlorophyll decreased significantly from 57.8 SPAD units at 43 DAS to 52.4 and 54.0 SPAD units in the next phases (51 and 58 DAS), when 40% and 80% of pods attained the final length. Increasing doses of potassium caused a significant increase in the crude protein (by 3.2-5.4%) and potassium content (by 7-8%) in seeds of fenugreek grown under water deficit. After seed inoculation, an increase in the protein content was found.
Źródło:
Journal of Elementology; 2015, 20, 2
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Response of fenu-greek (Trigonella foenum-graecum L.) to Rhizobium inoculation
Autorzy:
Soundari, M.
Vaithiyanathan, T.
Sundaramoorthy, P.
Powiązania:
https://bibliotekanauki.pl/articles/10955.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
fenugreek
Trigonella foenum-graecum
plant response
seed germination
biofertilizer
plant growth
seedling
Rhizobium
inoculation
Opis:
Green revolution increased the food production enormously to feed the geometrically growing population. In India, the availability and affordability of fossil fuel based chemical fertilizers at the farm level have been ensured only through imports and subsidies. Dependence on chemical fertilizers for future agricultural growth would mean further loss in soil quality. The possibilities of water contamination and unsustainable burden of the fiscal system. The Government of India has been trying to promote an improved practice involving use of biofertilizers along with fertilizers. These inputs have multiple beneficial impacts on the soil and can be relatively cheap and convenient for use. The agricultural chemicals like pesticide and weedicides were being used to save the standing crop from the attack of pests and to boost crop production. At the same time the excess use of chemical fertilizers degraded the soil properties. In this context, the farmers are expecting for the cheapest and eco-friendly alternative for getting higher yield. Biofertilizers is only the alternative way to get more production without harmful to environment. So the effect of different doses of biofertilizer (Rhizobium) on germination studies of Fenu-greek seed germination percentage, seedling growth, fresh weight and dry weight, chlorophyll, protein and soluble sugar content has been studied in the laboratory condition. There parameters increased to application when biofertilizer compared to control.
Źródło:
International Letters of Natural Sciences; 2015, 06
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Foliar application of thiamin stimulates the growth, yield and biochemical compounds production of coriander and fenugreek
Autorzy:
Aminifard, M.H.
Jorkesh, A.
Fallahi, H.-R.
Alipoor, K.
Powiązania:
https://bibliotekanauki.pl/articles/1930.pdf
Data publikacji:
2018
Wydawca:
Instytut Ogrodnictwa
Tematy:
thiamine
foliar application
morphological aspect
coriander
fenugreek
chlorophyll
grain weight
nitrogen content
phenolic compound
total antioxidant
Źródło:
Journal of Horticultural Research; 2018, 26, 1
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trigonella foenum-graecum seeds in treatment of metabolic syndrome
Autorzy:
Kania-Dobrowolska, M.
Baraniak, J.
Powiązania:
https://bibliotekanauki.pl/articles/2049072.pdf
Data publikacji:
2020
Wydawca:
Instytut Włókien Naturalnych i Roślin Zielarskich
Tematy:
fenugreek
seed
Trigonella foenum-graecum
herbal medicine
appetite loss
skin disease
metabolic syndrome
antidiabetic effect
kozieradka pospolita (Trigonella foenum-graecum L.)
zespół metaboliczny
nasiona kozieradki
Opis:
Fenugreek has a long tradition of use as a medicine and also has been commonly used as food in many countries. This plant is well known, especially in Asia. In Europe, fenugreek seeds are regarded as a traditional herbal medicine consumed in case of loss of appetite and in confirmed skin inflammations. Trigonella foenum-graecum seeds contain wide spectrum of different biologically active constituents which affect the properties of preparations produced from this plant. Numerous preclinical studies confirm the use of fenugreek as a hypolipidemic and lowering blood glucose level drug. Unfortunately, there are not many clinical studies on fenugreek seeds in this area. Published studies often significantly differ in the amount and type of fenugreek seed preparation used. However, results of available scientific research are promising and suggest the possibility of using fenugreek seeds in metabolic syndrome therapy. Undoubtedly, further research is required to confirm such properties of Trigonella foenum-graecum.
Źródło:
Herba Polonica; 2020, 66, 3; 48-55
0018-0599
Pojawia się w:
Herba Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparative analysis on bioactive compounds and antioxidant activity of Algerian fenugreek (Trigonella foenum-graecum L.) and Syrian cumin (Cuminum cyminum L.) seeds
Autorzy:
Bouhenni, H.
Doukani, K.
Hanganu, D.
Olah, N.-K.
Sekeroglu, N.
Gezici, S.
Spinu, M.
Niculae, M.
Powiązania:
https://bibliotekanauki.pl/articles/2049312.pdf
Data publikacji:
2021
Wydawca:
Instytut Włókien Naturalnych i Roślin Zielarskich
Tematy:
fenugreek
Trigonella foenum-graecum
cumin
Cuminum cyminum
seed
bioactive compound
antioxidant activity
comparative analysis
high performance liquid chromatography
Trigonella foenum-graecum L.
Cuminum cyminum L.
fitochemia
HPLC
DPPH
Opis:
Introduction: Natural products represent a gold mine for scientists looking for compounds for the treatment of health problems and diseases with their different biological and pharmacological activities. However, recent research is focused on finding natural sources of antioxidants. Objective: The objective of current research was to determine the phytochemical profile of Algerian fenugreek (Trigonella foenum-graecum L.), and Syrian cumin (Cuminum cyminum L.) seeds in order to characterize their phenolic compounds and to determine their antioxidant activities. Methods: Total phenolic, flavonoids, condensed and hydrolysable tannins contents were quantified using Folin-Ciocalteu, aluminium chloride, vanillin and ferric chloride methods, respectively. Phenolic compounds were identified by HPLC method and antioxidant activity was measured using DPPH assay. Results: The higher amounts of total phenolic compounds, flavonoids, condensed and hydrolysable tannins were given by fenugreek. Results of HPLC analysis of our plants showed that eight phytochemical compounds were found in cumin extract, and seven molecules in fenugreek extract. Moreover, fenugreek possessed higher antioxidant activity. Conclusion: This study confirmed that our plants are a good source of phenolic contents and possess a high antioxidant activity.
Źródło:
Herba Polonica; 2021, 67, 1; 18-34
0018-0599
Pojawia się w:
Herba Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-9 z 9

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