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Tytuł:
The effect of weight loss on serum ceruloplasmin levels in obese patients
Autorzy:
Yigit, Ece
Sayar, Ilknur
Powiązania:
https://bibliotekanauki.pl/articles/25102371.pdf
Data publikacji:
2023-06-30
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
ceruloplasmin
obesity
weight loss
Opis:
Introduction and aim. Serum ceruloplasmin level may be a biomarker associated with obesity and cardiovascular risk. We aimed to evaluate the effect of body weight lost by diet and exercise program on metabolic parameters and serum ceruloplasmin levels in obese patients. Material and methods. A total of 120 obese patients with BMI ≥30 kg/m2 were enrolled in a 16-week balanced diet program with the goal of losing 10% or more of body weight while maintaining a daily energy deficit of 500-1000 kcal/day. Results. Mean weights of the patients decreased from 93.2±15.1 kg to 83.2±13.1 kg (p<0.001) and mean BMI decreased from 35.8±5.6 kg/m2 to 31.9±4.9 kg/m2 (p<0.001). Mean ceruloplasmin decreased from 25.2±4.7 mg/dL to 23.6±4.9 mg/dL (p<0.001), mean total cholesterol from 191.8±37.1 mg/dL to 153.8±28.7 mg/dL (p<0.001), mean LDL from 120.3±31.4 mg/dL to 91.1±27.7 mg/dL (p<0.001) and mean fasting blood glucose from 108.2±35 mg/dL to 103.3±81.1 mg/dL (p<0.001). There was a statistically significant and weak correlation between the change in ceruloplasmin and the change in BMI (p=0.016, R=0.233). There was a statistically significant and weak correlation between ceruloplasmin change and weight change (p=0.010, R=0.251). Conclusion. Obese patients’ serum ceruloplasmin levels were found to decrease with weight loss.
Źródło:
European Journal of Clinical and Experimental Medicine; 2023, 2; 261-265
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Physicochemical changes and weight loss during freezing, storage and thawing of food products - review of selected issues
Autorzy:
Ruciński, Adam
Stopińska, Wioletta
Powiązania:
https://bibliotekanauki.pl/articles/132023.pdf
Data publikacji:
2019
Wydawca:
Centrum Rzeczoznawstwa Budowlanego Sp. z o.o.
Tematy:
weight loss
freezing
storage
Opis:
The paper shows changes occurring during freezing, storage and thawing of food products. In particular, it refers to weight loss associated with moisture loss. The influence of the chosen freezing method and the type of packaging (or lack thereof) on the amount of water lost in the product is shown. Characteristics of the rate of moisture loss depending on the conditions of storage of products in cold storage chambers are described. The methods of preventing greater loss of moisture in stored products are indicated. The article also contains a short description of the product thawing methods and methods of preventing excessive moisture loss.
Źródło:
Modern Engineering; 2019, 2; 78-87
2450-5501
Pojawia się w:
Modern Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Validity and efficacy of diets used for preoperative weight reduction among patients qualified for bariatric surgery
Autorzy:
Jastrzębska, Weronika
Boniecka, Iwona
Szostak-Węgierek, Dorota
Powiązania:
https://bibliotekanauki.pl/articles/1391328.pdf
Data publikacji:
2021
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
obesity
preoperative weight loss
Opis:
Introduction: Bariatric surgery is the most effective method of weight reduction among patients suffering from morbid obesity. Reduction of body weight before surgery is an important element. Aim: The aim of the study was to present the current knowledge on preoperative weight reduction and diet for this purpose. Material and methods: To achieve the aims of the paper, we used articles available in the PubMed/MEDLINE database published in 2005–2020, as well as the guidelines of societies such as Metabolic and Bariatric Surgery Chapter of the Association of Polish Surgeons, American Association of Clinical Endocrinologists, The Obesity Society and American Society for Metabolic & Bariatric Surgery, International Federation for Surgery of Obesity and Metabolic Disorders-European Chapter and European Association for the Study of Obesity. Results: Studies show that even a modest reduction in weight in the early preoperative period facilitates surgery and reduces the number of complications. The available data do not support the effect of preoperative weight loss on increased postoperative weight loss. The use of balanced, energy-restricted diet in the preoperative period prepares the patient for changes in the way of nutrition, which improves the nutritional status of patient. Low calorie (LCD) or very low calorie (VLCD) diet can be an effective method of weight loss before surgery, however, this approach does not allow to modify eating habits. The use of a very low calorie ketogenic diet (VLCKD) remains under discussion. Conclusion: There is a need for large randomized trials to assess short- and long-term benefits of preoperative weight loss and methods of weight loss among patients qualified for bariatric surgery, also the standardization of nutritional management in the preoperative period.
Źródło:
Polish Journal of Surgery; 2021, 93, 2; 52-57
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Foreign Body in the Gastrointestinal Tract Leading to Small Bowel Obstruction - Case Report and Literature Review
Autorzy:
Wnęk, Bartosz
łożyńska-Nelke, Aleksandra
Karoń, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1395997.pdf
Data publikacji:
2015-03-01
Wydawca:
Index Copernicus International
Tematy:
foreign body
gastrointestinal obstruction
weight loss
Opis:
The presence of a foreign body in the gastrointestinal tract constitutes a common pathology, considering surgical clinical practice. The management of the ingestion of a foreign body depends on many factors. The study presented a case of a 33-year-old female patient subjected to surgical treatment, due to deliberate swallowing of a balloon. The above-mentioned was the amateur equivalent of intragastric balloon insertion, inducing weight loss. This is a rare cause of a foreign body ingestion, seldomly found in literature data. The patient reported to the Emergency Department on the second day after ingestion with symptoms of mechanical subobstruction, and after initial diagnostics, was qualified for surgery. The postoperative period proved uneventful. The study illustrated the often unfavourable access to false data on the internet, which may stimulate towards the above-mentioned behaviour.
Źródło:
Polish Journal of Surgery; 2014, 86, 12; 594-597
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of thermomechanical modification of Scots pine (Pinus sylvestris L.) wood on machine sanding efficiency
Autorzy:
Gruszczyński, Daniel
Szymanowski, Karol
Powiązania:
https://bibliotekanauki.pl/articles/2171747.pdf
Data publikacji:
2022
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
wood densification
sanding
roughness
weight loss
Opis:
Effect of thermomechanical modification of Scots pine (Pinus sylvestris L.) wood on machine sanding efficiency. The aim of this study was to investigate the effect of thermomechanical modification of pine wood (Pinus sylvestris L.) on the efficiency of machine sanding. For this purpose, pine wood samples (undensified and densified) were subjected to mechanical sanding. The effect of the modification on the mass loss in the sanding process was investigated and the quality of the obtained surface was examined. Roughness parameters Ra and Rz were used as criteria for the quality of the sanded surface. The study was carried out for three different grit sizes of sanding paper. It was found that the thermomechanical modification of Scots pine wood had a statistically significant effect on the mass loss during sanding and the roughness of the obtained surface. Wood samples subjected to thermomechanical compaction were characterised by lower susceptibility to sanding measured on the basis of weight loss and lower surface roughness.
Wpływ termomechanicznej modyfikacji drewna sosny zwyczajnej (Pinus sylvestris L.) na wydajność szlifowania maszynowego. Celem pracy było zbadanie wpływu termomechanicznej modyfikacji drewna sosnowego (Pinus sylvestris L.) na wydajność szlifowania maszynowego. W tym celu próbki drewna sosny zwyczajnej (natywne oraz zagęszczane) poddano szlifowaniu mechanicznemu. Zbadano wpływ modyfikacji na ubytek masy w procesie szlifowania oraz zbadano jakość uzyskanej powierzchni. Jako kryteria jakości szlifowanej powierzchni przyjęto parametry chropowatości Ra i Rz. Badania przeprowadzono dla trzech różnych ziarnistości papieru szlifierskiego. Stwierdzono, że termomechaniczna modyfikacja drewna sosny zwyczajnej wpływa istotnie statystycznie na ubytek masy podczas szlifowania i chropowatość uzyskanej powierzchni. Próbki drewna poddane zagęszczaniu termomechanicznemu charakteryzowały się mniejszą podatnością na szlifowanie mierzoną na podstawie ubytku masy i niższą chropowatością powierzchni.
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology; 2022, 118; 74--84
1898-5912
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Termiticidal activity of chitosan on paper
Autorzy:
Muryeti, Muryeti
Pratiwi, Faraqh Eka
Yuniastuti, Risqi Tri
Mulyani, Estuti Budi
Powiązania:
https://bibliotekanauki.pl/articles/1034114.pdf
Data publikacji:
2020
Wydawca:
Sieć Badawcza Łukasiewicz - Polskie Towarzystwo Chitynowe
Tematy:
chitosan
mortality
paper
percentage weight loss
termite
Opis:
Termites are insects that can damage buildings, paper and plants. Termites are controlled by using termiticides (chemicals). Besides polluting the environment, termiticides may have harmful effects to organisms, including humans, and destroy metal. The use of chemicals will be environmentally and economically profitless. A joint effort to utilize biodegradable material will help to reduce the negative impacts of termiticides. One of the materials that can use to control termites is chitosan. The purpose of this study was to determine the termiticidal activity of chitosan on paper against termites. The termiticidal activity test followed method JIS K 1571 2004. The resistance of paper to termite damage was determined by calculating the percentage of weight loss and termite mortality rate. The following concentrations of chitosan in acetic acid were used: 0.5%, 1%, 1.5% and 2%. The test result showed that weight loss percentages were 20.49%, 16.37%, 15.77% and 10.80%, respectively. On the other hand, the weight loss percentage of paper without chitosan was 32.69%, which shows that termites do not favour chitosan used in the paper. The activity of termites was successfully inhibited when the concentration of chitosan was increased, and the percentage of paper weight loss decreased from 10.80% to 20.49%. Paper without chitosan had a termite mortality rate of 18.3%; The addition of chitosan increased termite mortality to 28.2%–30.4%. The percentage of weight loss decreased with increasing termite mortality. The termite mortality rate show that chitosan is nontoxic and potential as biotermiticide for paper.
Źródło:
Progress on Chemistry and Application of Chitin and its Derivatives; 2020, 25; 164-173
1896-5644
Pojawia się w:
Progress on Chemistry and Application of Chitin and its Derivatives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Body Contouring after Massive Weight Loss – Case Report
Autorzy:
Zieliński, Tomasz
Antoszewski, Bogusław
Powiązania:
https://bibliotekanauki.pl/articles/1396893.pdf
Data publikacji:
2012-12-01
Wydawca:
Index Copernicus International
Tematy:
body contouring
plastic surgery
massive weight loss
Opis:
The paper presents a 25-year-old woman who is using a strict diet of 1000 kcal lost 83 kg in 18 months. Despite her young age, weight loss caused numerous cutaneous fatty folds, because her skin was not elastic or resilient enough. The patient undergo a multi-stage surgical treatment aiming to rectify the deformations. This example illustrates the problems of patients having undergone intensive slimming procedures and presents surgical treatment methods that rectify typical deformations in these patients.
Źródło:
Polish Journal of Surgery; 2012, 84, 11; 585-589
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characterization and optimization study of Ficus exasperata extract as corrosion inhibitor for mild steel in seawater
Autorzy:
Oyewole, O.
Aondoakaa, E.
Abayomi, T. S.
Ogundipe, S. J.
Oshin, T. A.
Powiązania:
https://bibliotekanauki.pl/articles/1031411.pdf
Data publikacji:
2021
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Corrosion
Ficus exasperata
inhibition efficiency
optimization
weight loss
Opis:
This study investigated the characterization of Ficus exasperata extract and the optimization of the process variables on inhibition of mild steel in seawater environment. Box Behnken Design was employed to examine the influence of three process variables: Temperature: 25-29 °C; Time: 3 – 6 days; Inhibitor concentration: 1-5 v/v. Phytochemical screening of the extract was done. The physicochemical constituents of the seawater were also determined. The experimental data was statistically determined and Scanning Electron Microscope (SEM) was used to characterize the mild steel. The result of the phytochemical screening of the Ficus exasperata plant extract (FEPE) showed the presence of contain inhibitive constituents: alkaloids, tannins, saponins, flavonoids and glycosides. The highest inhibition efficiency of 86.31% at a temperature of 29 ℃ for 6days at an inhibition concentration of 3v/v was observed from the experimental run. The optimal process levels of time: 5.74 days, temperature: 27.95 ℃ and inhibitor concentration: 2.90v/v, gave 87.52% as its inhibition efficiency. The result of the SEM from the optimal process level validated showed that more passive film was formed which can be attributed to the adsorption of the Ficus exasperata extract. It can be concluded that the Ficus exasperata was a good eco-friendly inhibitor.
Źródło:
World Scientific News; 2021, 151; 78-94
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A study on damage to PLA knitted fabrics during scouring and bleaching
Autorzy:
Baig, G. A.
Carr, C. M.
Powiązania:
https://bibliotekanauki.pl/articles/778625.pdf
Data publikacji:
2014
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
PLA
Scouring
Bleaching
Weight loss
mechanical properties
SEM
Opis:
Ingeo® PLA (polylactic acid) knitted fabric was scoured through an exhaust technique. The scouring was carried out with sodium carbonate in the presence of a detergent at various concentrations and temperatures. The scoured fabric was bleached with various oxidative bleaching agents. Bleaching was carried out with hydrogen peroxide, sodium chlorite and sodium hypochlorite. Hydrogen peroxide was applied by exhaust and cold pad batch (CPB) techniques. It was observed that during scouring PLA fabric was degraded at high alkali concentrations and processing temperatures. The scouring temperature above 60oC proved to be deleterious due to the scouring solution penetrating into the polymer structure and damaged the fiber. Sodium chlorite and sodium hypochlorite caused little damage to the mechanical properties of PLA. Hydrogen peroxide when applied by the CPB technique did not reduce strength appreciably but when applied by the exhaust technique decreased the strength significantly. SEM analysis revealed that hydrogen peroxide caused holes and slit formation in the fiber structure.
Źródło:
Polish Journal of Chemical Technology; 2014, 16, 3; 45-50
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An evaluation of the nutritional status of elderly with the use of the MNA questionnaire and determination of factors contributing to malnutrition. A pilot study
Autorzy:
Kostecka, M.
Bojanowska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2086119.pdf
Data publikacji:
2021
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Tematy:
malnutrition
MNA
unintentional weight loss
BMI
elderly people
Opis:
Background. In the elderly, nutrition significantly influences biological aging and physiological and pathological changes in the body. A balanced diet and physical activity are the key to good physical and mental health. Objective. The aim of this study was: (1) to perform nutritional screening tests in senior citizens residing in eastern Poland and (2) to evaluate the risk of malnutrition in elderly people who live with their families, seniors who live independently, and residents of nursing homes. Material and method. The Mini Nutritional Assessment (MNA) screening tool comprising a questionnaire with 22 questions and an abbreviated and survey-adapted version of the questionnaire (KomPAN) were used to investigate eating habits and self-perception of health and nutrition. A total of 398 correctly filled out questionnaires were selected and the resulting data were subjected to statistical analyses in the Statistica 10 program. Results. The BMI values of most respondents were indicative or malnutrition or risk of malnutrition, regardless of gender (mean BMI 23.88 kg/m2 ±5.08). Most overweight and obese respondents were female (p=0.0001). The observed decreased BMI values was significantly (p=0.0012, rs= 0.6714) correlated with lower food intake. Unintentional weight loss greater than 3 kg was most frequently noted in respondents living in nursing homes and living independently (p=0.0021). Eating difficulties also considerably influenced the respondents’ nutritional status. The respondents’ BMI values were significantly correlated (p<0.0001) with their MNA scores, the average MNA score was 21.0±4.4, (rs = 0.7293). Overweight and obese respondents were more likely to consume at least three meals daily (OR=1.87; 95% CI: 1.32-2.06; p<0.001). Conclusions. The BMI values and MNA scores of the tested subjects indicate that the majority of the surveyed respondents were malnourished or at risk of malnutrition, regardless of gender. In the present study, the residential environment significantly influenced the patients’ nutritional status, in particular in respondents with impaired motor abilities and eating difficulties.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2021, 72, 2; 175-183
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Serum Cystatin C in Relation to Fat Mass Loss After Bariatric Surgery
Autorzy:
Śledziński, Tomasz
Proczko-Markuszewska, Monika
Kaska, Łukasz
Stefaniak, Tomasz
Świerczyński, Julian
Powiązania:
https://bibliotekanauki.pl/articles/1396727.pdf
Data publikacji:
2012-04-01
Wydawca:
Index Copernicus International
Tematy:
bariatric surgery
cystatin C
fat mass
obesity
weight loss
Opis:
Serum cystatin C concentration, generally accepted as renal function marker, is associated with cardiovascular risk and metabolic syndrome. Recent studies indicate that cystatin C increases in human obesity and that adipose tissue contributes to enhanced serum cystatin C concentration in obese subjects.The aim of the study was to assess whether a reduction in body and fat mass after bariatric surgery has any impact on serum cystatin C concentrations.Material and methods. Serum from 27 obese patients were tested before and 6 months after bariatric surgery. Twenty healthy subjects with normal body weight served as controls. Serum cystatin C concentrations were assayed by ELISA.Results. Serum cystatin C concentrations were significantly higher in obese patients compared with non-obese subjects. Decrease of body and fat mass after bariatric surgery resulted in improvement of several parameters associated with cardiovascular risk and metabolic syndrome, like serum lipids, blood pressure and insulin sensitivity. Surprisingly the mean postoperative serum cystatin C concentration was not significantly different from that before surgery. Serum creatinine and GFR also remained unchanged.Conclusion. The results presented here suggest that serum cystatin C concentration is not tightly associated with body and fat mass loss in obese patients after bariatric surgery.
Źródło:
Polish Journal of Surgery; 2012, 84, 4; 202-207
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Problems of experimental determination of coefficients of the wear of ship piping systems
Autorzy:
Liberacki, R.
Powiązania:
https://bibliotekanauki.pl/articles/2073641.pdf
Data publikacji:
2016
Wydawca:
Politechnika Gdańska. Wydział Inżynierii Mechanicznej i Okrętownictwa
Tematy:
reliability
pipeline
weight loss
corrosion
niezawodność
rurociąg
utrata masy
korozja
Opis:
The article presents series of considerations relating to experimental evaluation of the reliability of ship piping systems. The aim of this study is to attempt to answer the following questions: What should be the tested element? How to choose the diameter of the tested item? What should be the result of measurements and calculations? How to measure? How to choose the duration of the test? How to choose the sample size and elaborate the results? Can we use a linear relationship between the weight loss of the test piece and the time? At the end of the article, the initial conception of the laboratory stand is proposed.
Źródło:
Journal of Polish CIMEEAC; 2016, 11, 1; 111--116
1231-3998
Pojawia się w:
Journal of Polish CIMEEAC
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inhibitive tendency of zinc gluconate for aluminium alloy in sulphuric acid solution
Autorzy:
Sanni, O.
Loto, C. A.
Popoola, A. P. I.
Powiązania:
https://bibliotekanauki.pl/articles/780091.pdf
Data publikacji:
2013
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
aluminium
zinc gluconate
inhibition
weight loss
potentiodynamic polarization
SEM/EDS
Opis:
The corrosion inhibition of aluminium alloy in 0.5M H2SO4 solution in the presence of zinc gluconate at 301 K was investigated using weight loss and an electrochemical method. Surface analysis of the aluminium alloy sample was reviewed by a high resolution scanning electron microscope equipped with energy dispersive spectroscopy (HRSEM/ EDS). The readings were taken after 48 h for 28 days while the concentration of the inhibitor was varied from 0.5 to 2.0% g/v with an interval of 0.5. The result of the investigation shows that zinc gluconate has a good corrosion inhibition effect for aluminium alloy in 0.5 molar sulphuric acid solution and its efficiency attains more than 67% at 1.5% g/v concentration of zinc gluconate at 301 K. The potentiodynamic polarization data showed that zinc gluconate acts as a mixed type corrosion inhibitor. The adsorption of zinc gluconate on aluminium alloy has been found to obey Freundlich adsorption isotherm at all the concentration of zinc gluconate studied. The results obtained from different methods are in good agreement.
Źródło:
Polish Journal of Chemical Technology; 2013, 15, 4; 60-64
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sufficiency of the Corrosiveness of Petroleum Oils on the Decay of Metals
Autorzy:
Aluvihara, Suresh
Premachandra, Jagath K.
Powiązania:
https://bibliotekanauki.pl/articles/1046559.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Corrosion
Corrosiveness
Decay
Ferrous metals
Hardness
Petroleum oils
Weight loss
Opis:
Petroleum oils are the limited earth resources in which the variety of their chemical compositions are mostly composed of hydrocarbons and some trace compounds. Oils also contain various corrosive compounds. In the existing research, the major objective was the investigations of the impacts of such corrosive compounds within two different types of petroleum oils on the corrosion rates of seven different types of ferrous metals. As the methodology, the major corrosive properties of two different types of crude oils and chemical compositions of seven different types of metal were measured by standard instruments and methods. The corrosion rates of prepared metal coupons from seven different types of metals were determined by the relative weight loss method after immersion time periods separately in both crude oils in order of 15, 30 and 45 days, while qualitatively analyzing the corroded metal surfaces by optical microscope. In addition, the decayed ferrous and copper concentrations from metals into crude oils after immersion were measured by atomic absorption spectroscopy, while the status of the initial hardness of metal coupons were measured by the Vicker’s hardness tester. According to the obtained results, we saw higher corrosive stability from stainless steels which have chemical compositions of at least 12% of chromium with sufficient amounts of nickel, while in other steels, we noted relatively higher progress of the corrosion process regarding salts at lower temperatures, formations of FeS, Fe2O3, corrosion cracks and pits on the corrosion metal surfaces, significant decays of ferrous and copper from some metals into crude oils and slight reductions of the initial hardness of most metal types due to the corrosion.
Źródło:
World Scientific News; 2019, 137; 145-165
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Postharvest peach weight loss, water content, and outer layer firmness
Autorzy:
Zhang, X.
Brusewitz, G.H.
Puchalski, C.
Powiązania:
https://bibliotekanauki.pl/articles/26110.pdf
Data publikacji:
1996
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
firmness
outer layer
weight loss
fruit quality
fruit
water content
peach
Źródło:
International Agrophysics; 1996, 10, 2
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Teoreticheskoe issledovanie vlijjanija parametrov poseva na poteri sakharnojj massy v processe otdelenija botvy sakharnojj svekly
Theoretical research of influence of parameters of sowing is on losses of sugar-bearing mass in the process of separation of tops of sugar beets
Autorzy:
Boris, N.
Strel'chuk, A.
Grubiy, V.
Tkachenko, E.
Powiązania:
https://bibliotekanauki.pl/articles/76895.pdf
Data publikacji:
2015
Wydawca:
Komisja Motoryzacji i Energetyki Rolnictwa
Tematy:
sugar-beet
mathematical model
statistical characteristics
crop
weight loss
root crop
Źródło:
Motrol. Motoryzacja i Energetyka Rolnictwa; 2015, 17, 5
1730-8658
Pojawia się w:
Motrol. Motoryzacja i Energetyka Rolnictwa
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Rynek suplementów diety wspomagających odchudzanie
Market research of dietary supplements supporting weight reduction
Autorzy:
Marciniak-Łukasiak, K
Żbikowska, A.
Kowalska, M.
Gocał-Rosińska, M.
Powiązania:
https://bibliotekanauki.pl/articles/228647.pdf
Data publikacji:
2013
Wydawca:
Wyższa Szkoła Menedżerska w Warszawie
Tematy:
suplementy diety
odchudzanie
składniki bioaktywne
dietary supplements
weight loss
bioactive components
Opis:
Celem artykułu jest przedstawienie wyników badań rynku suplementów diety wspomagających odchudzanie, występujących w Polsce w 2012 roku. Analizowano 240 produktów, które były dostępne w aptekach, sklepach internetowych i stacjonarnych. Występowały one w różnych formach rynkowych: tabletki, kapsułki, forma sypka, płynna, inne. Najczęściej były to kapsułki i tabletki. W analizowanych produktach wykazano obecność następujących składników bioaktywnych: chromu (28,3 %), ekstraktu zielonej herbaty (24,2 %), L-karnityny (20,4 %) oraz błonnika (18,8 %). Składniki te uznawane są za bezpieczne. Ich zawartość w suplementach nie jest prawnie regulowana, a skuteczność w większości przypadków nie jest poparta wystarczającymi badaniami naukowymi.
Dietary supplements have an effect on human body, affecting seriously its internal reactions. The goal of the paper was an analysis of the dietary supplements supporting weight loss, available on the Polish market in 2012. 240 products available for customers in pharmacies, online shops and stationary stores, declared as dietary supplements for weight loss have been studied. One can find that dietary supplements for weight loss occur in different shapes (tablets, capsules, powdery, fluid, etc.) among which the most popular are capsules and tablets. Several bioactive compounds have been found in analyzed products: chrome (28,3% of analyzed supplements), green tea (24,2%), L-carnitine (20.4%) and dietary fiber (18.8%). These compounds are considered to be safe but their amount in dietary supplements is not regulated by law, and their effectiveness, in most cases, is not supported by scientific research offering the assurance that their actions support weight loss.
Źródło:
Postępy Techniki Przetwórstwa Spożywczego; 2013, 2; 57-60
0867-793X
2719-3691
Pojawia się w:
Postępy Techniki Przetwórstwa Spożywczego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Primary Duodenal Carcinoma - Case Report
Autorzy:
Wesecki, Mariusz
Niemiec, Szymon
Radziuk, Dagmara
Waniczek, Dariusz
Lorenc, Zbigniew
Powiązania:
https://bibliotekanauki.pl/articles/1395990.pdf
Data publikacji:
2015-02-03
Wydawca:
Index Copernicus International
Tematy:
duodenal carcinoma
weight loss
chronic bleeding from the upper gastrointestinal tract
Opis:
Duodenal carcinoma is a rare tumor of the gastrointestinal tract of an insidious and secretive course, often diagnosed during the advanced stage of the disease. The study presented a case of a female patient diagnosed with duodenal carcinoma, subjected to two-staged surgery. The initial surgical intervention consisted in the implementation of a gastrointestinal anastomosis, followed by radical surgery by means of Whipple's method performed after three years.
Źródło:
Polish Journal of Surgery; 2014, 86, 11; 540-543
0032-373X
2299-2847
Pojawia się w:
Polish Journal of Surgery
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Pre- and postharvest nutritional value and storage ability of scallop squash cultivars
Autorzy:
Balbierz, A.
Kolota, E.
Powiązania:
https://bibliotekanauki.pl/articles/2157.pdf
Data publikacji:
2015
Wydawca:
Instytut Ogrodnictwa
Tematy:
Cucurbita pepo var.patissonina
scallop squash
storage period
weight loss
sugar
antioxidant
nitrate
nutritional value
Źródło:
Journal of Horticultural Research; 2015, 23, 2
2300-5009
Pojawia się w:
Journal of Horticultural Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Should weight loss in elderly people be recommended?
Czy należy zalecać redukcję masy ciała u osób w podeszłym wieku?
Autorzy:
Pyka, Beata
Zieleń-Zynek, Iwona
Kowalska, Joanna
Nowak, Justyna
Będkowska-Szczepańska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/1035210.pdf
Data publikacji:
2019
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
elderly people
weight loss
frailty syndrome
obesity
osoby starsze
redukcja masy ciała
zespół kruchości
otyłość
Opis:
The elderly population is characterised by chronic diseases. Both age-related changes in the body’s systems and diseases can lead, on the one hand, to undernutrition and consequent cachexia, and, on the other hand, to an excessive energy supply and reduced physical activity, leading to excessive body weight (overweight/obesity). Both cachexia and excess body weight are prognostic indicators. The authors discuss the occurrence of excessive body weight in the context of the obesity paradox, the multiple morbidities observed in this population group and the recommendations for further action aimed at reducing body weight.
W populacji osób starszych występują liczne choroby przewlekłe. Zmiany w układach organizmu związane z wiekiem, a także stany chorobowe mogą prowadzić do niedoborów żywieniowych i w konsekwencji wyniszczenia organizmu lub w wyniku zbyt dużej podaży energii i zmniejszonej aktywności fizycznej do nadmiernej masy ciała (nadwagi/otyłości). Zarówno wyniszczenie, jak i nadmierna masa ciała są wskaźnikami rokowniczymi. Autorzy omawiają w pracy występowanie nadmiernej masy ciała w kontekście paradoksu otyłości, wielochorobowości obserwowanej w tej grupie populacyjnej i zaleceń, co do dalszego postępowania w celu redukcji masy ciała.
Źródło:
Annales Academiae Medicae Silesiensis; 2019, 73; 293-304
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Gastrointestinal parasitosis diagnosed by colonoscopy as cause of weight loss in 46-year-old woman with three negative stool tests for presence of parasites
Parazytoza przewodu pokarmowego rozpoznana w kolonoskopii jako przyczyna spadku masy ciała u 46-letniej kobiety z ujemnym wynikiem trzykrotnie wykonanego badania kału na obecność pasożytów
Autorzy:
Jakubiak, Grzegorz K.
Pietrzak, Mikołaj
Cieślar, Grzegorz
Stanek, Agata
Powiązania:
https://bibliotekanauki.pl/articles/22443160.pdf
Data publikacji:
2023-12-14
Wydawca:
Śląski Uniwersytet Medyczny w Katowicach
Tematy:
intestinal parasitosis
roundworms
stool test
weight loss
parazytoza jelitowa
robaki obłe
badanie kału
spadek masy ciała
Opis:
Parasitic infections of the digestive tract remain an important health problem on a global scale. The current epidemiological situation in Poland is unknown because most parasitic diseases, including all caused by helminths, are not subject to reporting. Clinical practice shows that diseases of such etiology are sometimes overlooked in the process of differential diagnosis. In addition, the commonly available classical examination of a stool sample utilizing a light microscope is a relatively low-sensitivity test. This study presents a case report of a 46-year-old patient admitted to the Clinic for planned diagnostics due to weight loss without other gastrointestinal symptoms. In the course of the diagnosis, it occurred that the cause of the weight loss was a parasitic infestation of the gastrointestinal tract with roundworms, which were observed in a colonoscopy, but no parasites were found in the collected material in stool examinations performed three times. The presented case report demostrates that parasitic diseases still should be taken into consideration in clinical practice in the process of differential diagnosis. In addition, further effort is needed to improve the sensitivity of parasitological diagnostic methods. Moreover, there is a need for research on the current epidemiological situation in Poland in the field of gastrointestinal parasitosis.
Zarażenia pasożytnicze przewodu pokarmowego pozostają ważnym problemem zdrowotnym w skali globalnej. Aktualna sytuacja epidemiologiczna w Polsce nie jest znana, ponieważ większość chorób pasożytniczych, w tym wszystkie robaczyce, nie podlega obowiązkowi raportowania. Praktyka kliniczna pokazuje, że choroby o takiej etiologii bywają pomijane w procesie diagnostyki różnicowej. Ponadto powszechnie dostępne klasyczne badanie próbki kału w mikroskopie świetlnym jest badaniem o stosunkowo niskiej czułości. W pracy przedstawiono opis przypadku 46-letniej pacjentki, przyjętej do Kliniki w celu planowej diagnostyki z powodu spadku masy ciała, bez innych dolegliwości ze strony przewodu pokarmowego. W toku diagnostyki wykazano, że przyczyną spadku masy ciała była infestacja pasożytnicza przewodu pokarmowego robakami obłymi, co stwierdzono w kolonoskopii, natomiast trzykrotnie wykonane badanie kału nie wykazało obecności pasożytów w pobranym materiale. Przedstawiony opis przypadku pokazuje, że o chorobach pasożytniczych nadal należy pamiętać w praktyce klinicznej i uwzględniać je w procesie diagnostyki różnicowej. Ponadto potrzebne są prace nad poprawą czułości metod diagnostyki parazytologicznej. Konieczne są również badania dotyczące aktualnej sytuacji epidemiologicznej w Polsce w zakresie parazytoz przewodu pokarmowego.
Źródło:
Annales Academiae Medicae Silesiensis; 2023, 77, 1; 268-272
1734-025X
Pojawia się w:
Annales Academiae Medicae Silesiensis
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The effect of post-harvest storage on the weight of Golden Delicious apples
Autorzy:
Kassebi, Salma
Korzenszky, Péter
Powiązania:
https://bibliotekanauki.pl/articles/2086186.pdf
Data publikacji:
2021
Wydawca:
Państwowa Wyższa Szkoła Zawodowa w Tarnowie
Tematy:
Golden Delicious apple
storage
weight loss
shelf life
jabłko Golden Delicious
składowanie
utrata wagi
okres trwałości
Opis:
Apples, like other fruits, are exposed to stress during their growth and development in the field, also during harvest and the postharvest environment (processing, storage, and transportation). The refrigeration system allows for bulk handling of food products from harvest to market, ensuring that food products are maintained in their freshness and integrity for an extended period through careful management of storage temperature and humidity. This study investigated the effects of storage on the weight loss of apples (Golden Delicious fruits harvested at maturity), under refrigerated conditions at a temperature of 5 ± 0.5°C and relative humidity of 82% and under ambient storage at a temperature of 25 ± 0.5°C and relative humidity of 60%, over 3 months. The findings revealed that the two groups of apples experienced weight reduction at different levels. Apples placed at cold storage presented a loss of weight between 3.31 g and 4.49 g; however, apples stored at ambient temperature showed a significant loss of weight between 21.90 g and 31.76 g.
Źródło:
Science, Technology and Innovation; 2021, 13, 2; 7--11
2544-9125
Pojawia się w:
Science, Technology and Innovation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variable light transmission through four polyethylene colours used for plantain [Musa sp.AAB] fruits storage as influencing its postharvest and culinary qualities
Autorzy:
Baiyeri, K.P.
Powiązania:
https://bibliotekanauki.pl/articles/25776.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
light transmission
weight loss
plantain
polyethylene colour
Musa
eating quality
ripening
plantain fruit
culinary quality
banana
fruit
Źródło:
International Agrophysics; 2005, 19, 1
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
DAA, 1-BIZ and 5-ATZ as Vapour Phase Corrosion Inhibitors for Mild Steel under Different Aggressive Atmospheric Conditions at High Temperature
Autorzy:
Saini, V.
Kumar, H.
Powiązania:
https://bibliotekanauki.pl/articles/412195.pdf
Data publikacji:
2014
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Mild Steel
Weight loss test
Eschke test
Salt spray test
Metallurgical research microscopy
SEM
Vapour phase corrosion inhibitors
Opis:
Mild Steel and their products are main raw material for a strong infrastructure for every country which is the main demand in the race of survival, stabilization, growth and competition. Industrialization and modernization in now a days has made a strong demand of steel and their maintenance but atmospheric corrosion can aggressively accelerate the degradation of steel during their manufacturing, processing, storage and transportation. In these cases, traditional methods to prevent corrosion are not suitable which provide the scope of Vapour Phase Corrosion Inhibitors (VPCI) in industries, defense and daily life. Three new VPCI namely Diallylamine (DAA), 1-Benzylimidazole (1-BIZ) and 5-Aminotetrazole (5-ATZ) were tested for mild steel in different aggressive atmospheric conditions by Weight Loss Test, Eschke Test, Salt Spray Test, Sulphur dioxide (SO2) Test at 50 °C and results of these tests were supported by Metallurgical Research Microscopy and Scanning Electron Microscopy (SEM).
Źródło:
International Letters of Chemistry, Physics and Astronomy; 2014, 17, 2; 174-192
2299-3843
Pojawia się w:
International Letters of Chemistry, Physics and Astronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effects of modified atmosphere package on preservation of strawberries
Autorzy:
Zhang, M.
Xiao, G.
Peng, J.
Salokhe, V.M.
Powiązania:
https://bibliotekanauki.pl/articles/24844.pdf
Data publikacji:
2003
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
Fragaria x ananassa
storage test
weight loss
preservation
modified atmosphere packaging
strawberry
gas composition
dynamic change
package
fruit
respiration
Źródło:
International Agrophysics; 2003, 17, 3
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
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