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Wyświetlanie 1-15 z 572
Tytuł:
Alternatives to zinc oxide in pig production
Autorzy:
Pejsak, Z.
Kaźmierczak, P.
Butkiewicz, A.F.
Wojciechowski, J.
Woźniakowski, G.
Powiązania:
https://bibliotekanauki.pl/articles/16648009.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
zinc oxide
alternatives
probiotics
organic acids
liquid feeding
bacteriophages
Opis:
Zinc oxide (ZnO) has been applied for many years in the production of pigs to reduce the number of diarrhoea in weaned piglets. In June 2022, the European Union banned the use of zinc oxide (ZnO) in pig feed. According to scientific reports, the may reason was the accumulation of this microelement in the environment of pig production. It has been shown that frequent application of ZnO can lead to increased antibiotic resistance in pathogenic swine microflora. The main alternatives to ZnO are probiotics, prebiotics, organic acids, essential oils, and liquid feeding systems. Alternatives to ZnO can be successfully used in pig production to reduce the number of diarrhoea among piglets during the postweaning period. Additional reports indicated that bacteriophage supplementation has a positive effect on the health of pigs. The article provides an overview of current ZnO substitutes that can be used in pig farming.
Źródło:
Polish Journal of Veterinary Sciences; 2023, 26, 2; 319-330
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Blood pressure profile and nutritional status of pupils benefitting from the National Home-Grown School Feeding Programme in southwest Nigeria
Autorzy:
Ajayi, Ike Oluwapo Oyeneye
Oyewole, Oyediran Emmanuel
Onabanjo, Oluseye Olusegun
Olawuwo, Morenikeji Folasade
Salisu, Oluwadolapo
Powiązania:
https://bibliotekanauki.pl/articles/25102376.pdf
Data publikacji:
2023-06-30
Wydawca:
Uniwersytet Rzeszowski. Wydawnictwo Uniwersytetu Rzeszowskiego
Tematy:
anthropometric measurements
blood pressure
nutritional status
public primary school pupils
school feeding
Opis:
Introduction and aim. Childhood hypertension is an important precursor to adult hypertension. This study was used to investigate blood pressure level and nutritional status of pupils in public primary schools that were benefitting from the National Home Grown School Feeding Programme in southwest Nigeria. Material and methods. A cross-sectional study conducted among randomly selected 40 public primary schools where feeding programme was on-going in Oyo and Ogun States. Pretested semi-structured questionnaire was used to obtain information from the pupils. Anthropometric measurements and blood pressure readings were assessed using relevant tools. Results. Some of the pupils (129; 41.6%) aged 10-15 years (p<0.0001) were stunted compared to those aged 5-9years (60; 11.3%). Undernutrition among pupils aged 10-15 years was 47.7%, which was significantly higher than (p<0.0001) among pupils aged 5-9 years, 18.5%. Overall, prevalence of hypertension among the pupils was 6.0%. No significant difference between male and female groups with regards to MUAC (p=0.115), blood pressure (p=0.302) and BMI-for-age (p=0.100). A significant association found between blood pressure and BMI-for-age (p=0.004). Conclusion. Prevalence of blood pressure among the pupils assessed suggests more presence of high blood pressure in the population of primary school pupils. School feeding programme could be an avenue to improve nutritional indices among the pupils.
Źródło:
European Journal of Clinical and Experimental Medicine; 2023, 2; 289-297
2544-2406
2544-1361
Pojawia się w:
European Journal of Clinical and Experimental Medicine
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of feeding guar (Cyamopsis tetragonoloba) meal on selected biochemical indices in blood and morphology of the liver of pigs
Autorzy:
Karpiesiuk, K.
Kozera, W.
Otrocka-Domagała, I.
Gesek, M.
Woźniakowska, A.
Okorski, A.
Powiązania:
https://bibliotekanauki.pl/articles/53838277.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Warmińsko-Mazurski w Olsztynie / Polskie Towarzystwo Magnezologiczne im. Prof. Juliana Aleksandrowicza
Opis:
Every year, the consumer demand for the quality of food products grows, and the question of the safety of feed components used to make animal food gains importance. The aim of this study was to determine the effects of guar meal, with different protein shares supplied in a diet, on the values of selected biochemical indices of dehydrated blood and liver of pigs. The pigs were divided into four groups. The animals in control group (1) were fed a diet containing soybean protein (SBM) as the main protein source. In the diets for experimental groups 2, 3 and 4, SBM protein was replaced with guar meal protein at 25%, 50% and 75% respectively. The material for the study came from 24 crossbred pigs that were fed the selected diets for 92 days. One week before expected slaughter, blood was drawn for biochemical analyses from the pigs in all groups. The use of a different protein source had no significant influence on changes in the investigated biochemical parameters in the blood of fattening pigs from the different experimental groups. The pigs were slaughtered according to the usual procedure in meat plants. Immediately after slaughter, sections of the liver were taken during carcass cutting. For the prepared specimens, a morphological assessment of the examined liver samples was made. Based on the investigations carried out and the results obtained, it can be concluded that the use of 50% and 75% guar meal protein as a substitute for SBM protein has negative effects on the pig organism. Most of the morphological changes were found in the livers of animals fed diets with a higher content of guar meal protein. The results of the study thus show that an evaluation of the biochemical indices in serum alone does not provide a complete picture of all changes in the organism of pigs under the influence of guar protein; only in combination with the results of the morphological examinations of the internal organs do they provide complete information about the health status of the animals.
Źródło:
Journal of Elementology; 2023, 28, 3; 705-716
1644-2296
Pojawia się w:
Journal of Elementology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Extreme hypernatremia in a critically ill patient with feeding-jejunostomy: a case report
Autorzy:
Kumar, Amarjeet
Singh, Kunal
Kumari, Poonam
Dara, Haasith
Sagdeo, Gayatri
Powiązania:
https://bibliotekanauki.pl/articles/29432055.pdf
Data publikacji:
2023
Wydawca:
Towarzystwo Pomocy Doraźnej
Tematy:
Hypernatremia
jejunostomy
critically ill
Opis:
Hypernatremia is a frequent and potentially life-threatening condition in hospitalized patients. It is a disorder of water metabolism and is usually defined as a plasma sodium concentration above 145 mEq/L. The treatment of severe cases of hypernatremia might be challenging in patient with feeding jejunostomy. The average person’s GI tract secretes and reabsorbs around 7 L of gastrointestinal fluid (including 3-5 L originating above the pylorus alone). These 7 L of gastrointestinal fluid will significantly dilute whatever we consume or infuse. However, this dilution of enteral feed may be bypassed in by feeding jejunostomy. There are very few cases reported on extreme hypernatremia. We present a case of severe hypernatremia in patient with feeding-jejunostomy, managed successfully with the recommended correction.
Źródło:
Critical Care Innovations; 2023, 6, 1; 36-40
2545-2533
Pojawia się w:
Critical Care Innovations
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Feeding a Membrane-less Microbial Fuel Cell by Mixed Municipal and Industrial Wastewater
Autorzy:
Włodarczyk, Barbara
Włodarczyk, Paweł P.
Powiązania:
https://bibliotekanauki.pl/articles/27314862.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
bioelectricity
bioenergy
microbial fuel cell
MFC
municipal wastewater
industrial wastewater
renewable energy sources
COD reduction
environmental protection
bioelektryczność
bioenergia
mikrobiologiczne ogniwo paliwowe
ścieki komunalne
ścieki przemysłowe
odnawialne źródła energii
Redukcja ChZT
ochrona środowiska
Opis:
Due to the constant growth of the world's population, the amount of generated wastewater is also constantly increasing. One of the devices that can use wastewater as a raw material for energy production is a microbial fuel cell (MFC). MFCs technology is constantly evolving. However, to increase its use, it is necessary to improve its efficiency. There are various possibilities to ensure this, such as the use of new electrode materials, new cell designs, or the use of wastewaters from different sources. In this paper the analysis of MFC operation (cell voltage, power, and current density) fed by mixed municipal and industrial wastewaters was shown. Moreover, the change in time of COD was analyzed. Due to cost reduction the membrane-less microbial fuel cell (ML-MFC) was chosen. It was noted that the addition of concentrated process wastewater increases the COD reduction time in the ML MFC. An increase of generated bioelectricity during fed ML-MFC by mixed municipal and industrial (process wastewater from yeast production) wastewater was demonstrated. The highest values of average cell voltage (598 mV), maximum power (4.47 mW) and maximum current density (0.26 mA•cm-2) were obtained for a 10% share of yeast process wastewater in the mixed wastewater, which fed the ML-MFC.
Źródło:
Civil and Environmental Engineering Reports; 2023, 33, 4; 50--62
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Feeding pigs in ancient Rome
Żywienie trzody chlewnej w starożytnym Rzymie
Autorzy:
Bartnik, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/27282582.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
świnie
hodowla
żywenie
pastwiska
starożytność
Rzym
pigs
breeding
nutrition
pastures
ancient
Rome
Opis:
Świnie były popularnymi zwierzętami hodowlanymi w starożytnym Rzymie. Hodowano je w celu pozyskania mięsa, tłuszczu oraz jako zwierzęta ofiarne. Antyczni uważali, że świnie należą do stosunkowo niekłopotliwych w utrzymaniu zwierząt i dlatego zalecali trzymanie w gospodarstwie przynajmniej kilku sztuk. Dieta świń była zbliżona do sposobu odżywiania dzików. Rzymianie preferowali trzymanie świń w trybie pastwiskowym, jednak równocześnie podkreślali, że zwierzęta powinny mieć dostęp do mokradeł, pokarmu pochodzenia zwierzęcego oraz mocno zróżnicowanego pokarmu roślinnego. W pracach agronomów wymieniono liczne gatunki roślin, które powinny występować na obszarach przeznaczonych pod wypas świń. W okresie jesienno-zimowym dieta świń była uzupełniana poprzez skarmianie żołędzi, liści, plew itd. Odrębną dietę opartą m.in. na jęczmieniu czy prażonej pszenicy stosowano w przypadku macior i prosiąt. Działania hodowców miały na celu zwiększenie mleczności macior oraz zapewnienie lepszego rozwoju prosiąt. Sposób żywienia świń w starożytnym Rzymie wskazuje na dużą wiedzę ówczesnych hodowców. Preferowana dieta nie tylko zapewniała bogate w składniki odżywcze pożywienie, ale także pozwalała utrzymać zwierzęta w dobrej kondycji.
Pigs were popular farm animals in ancient Rome. They were bred to obtain meat, fat and as sacrificial animals. The ancients believed that pigs were relatively low maintenance and, therefore, recommended keeping at least a few on the farm. The diet of pigs was similar to wild boars’. The Romans preferred to put pigs to pasture, but at the same time, they emphasized that animals should have access to wetlands, food of animal origin and highly diverse plant food. The works of agronomists note numerous plant species that should be native to the regions intended for pig grazing. In the autumn-winter period, the diet of pigs was supplemented by feeding acorns, leaves, chaff, etc. A separate diet based on barley or roasted wheat was used in the case of sows and piglets. The activities of the breeders were aimed at increasing the milk production of sows and ensuring the healthy development of piglets. The way pigs were fed in ancient Rome indicates the considerable knowledge of the breeders of that time. The preferred diet not only provided nutrient-rich food, but it also helped to keep the animals in good shape.
Źródło:
Zeszyty Wiejskie; 2023, 29; 139-153
1506-6541
Pojawia się w:
Zeszyty Wiejskie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical modeling of the solidification process with consideration of shrinkage cavities formation and the influence of solid phase content on the feeding of the casting
Autorzy:
Węgrzyn-Skrzypczak, Ewa
Skrzypczak, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/24201503.pdf
Data publikacji:
2023
Wydawca:
Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:
solidification process
finite element method
shrinkage cavity
computational mechanics
proces krzepnięcia
metoda elementów skończonych
jama skurczowa
mechanika komputerowa
Opis:
The paper focuses on the numerical modeling of the three-dimensional solidification process of steel using the finite element method (FEM). The model includes and discusses the formation of shrinkage cavities and the influence of the solid phase content on the feeding of the casting through the riser. The analysis assumed a critical value of the solid phase content, at which the transport of liquid phase from the riser to the casting is interrupted. The results of numerical simulation are presented to investigate the influence of this factor on the final quality of the casting. The model neglects the fluid motion in the liquid and solid-liquid regions and replaces the influence of the mold with appropriate boundary conditions.
Źródło:
Journal of Applied Mathematics and Computational Mechanics; 2023, 22, 2; 75--86
2299-9965
Pojawia się w:
Journal of Applied Mathematics and Computational Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research on the mill feeding system of an elastic variable universe fuzzy control based on particle swarm optimization algorithm
Autorzy:
Tian, Niu
Huang, Songwei
He, Lifang
Du, Lingpan
Yang, Sheping
Huang, Bin
Powiązania:
https://bibliotekanauki.pl/articles/24085898.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
fuzzy control
contraction-expansion factor
particle swarm optimization
Opis:
The grinding process in the concentrator is a part of the largest energy consumption, but also the most likely to cause a waste of resources, so the optimization of the grinding process is a very important link.The traditional fuzzy controller relies solely on the expert knowledge summary to construct control rules, which can cause significant steady-state errors in the model. In order to solve the above problem, this paper proposes an elastic variable universe fuzzy control based on Particle Swarm Optimization (PSO) algorithm. The elastic universe fuzzy control model does not need precise fuzzy rules, but only needs to input the general trend of the rules, and the division of the universe is performed by the contraction-expansionfactor. The control performance is directly related to the contraction-expansionfactor, so this article also proposes using particle swarm optimization to optimize the scaling factor to achieve the optimal value. Finally, simulation models of traditional fuzzy control and elastic universe fuzzy control of feeding system of mill were built using Python to verify the control effect. Itssimulation results show that the time of the reaction of the fuzzy control system in the elastic variable theory universe based on particle swarm optimization was shorter by 34.48% comparing to the traditional one. Elastic variable universe fuzzy control based on particle swarm optimization (PSO) effectively improved the control accuracy of the mill feeding system and improved the response speed of the system to a certain extent.
Źródło:
Physicochemical Problems of Mineral Processing; 2023, 59, 3; art. no. 169942
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Wpływ wczesnej interwencji neurologopedycznej w terapii dziecka urodzonego przedwcześnie – studium przypadku
The Impact of Early Neurologopedic Intervention in the Treatment of a Prematurely Born Child – a Case Study
Autorzy:
Zawichrowska, Marta
Powiązania:
https://bibliotekanauki.pl/articles/50459162.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
early speech therapy intervention
diagnosis
premature baby
therapy
feeding
Opis:
The shows the impact of early neurological intervention in the treatment of a premature baby from the perspective of feeding difficulties. I will discuss the ambiguous definitions of early intervention and diagnosis from the perspective of the interdisciplinarity of speech therapy. I will also present the diagnostic and therapeutic steps in the therapeutic feeding work of an extreme preterm infant at risk of disability, taking into account the child’s capabilities and limitations.
Źródło:
Studia Edukacyjne; 2023, 69; 139-147
1233-6688
Pojawia się w:
Studia Edukacyjne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cost analysis of feed production and feeding of beef cattle on the example of a selected private farm
Analiza kosztów produkcji pasz i żywienia bydła rzeźnego na przykładzie wybranego gospodarstwa indywidualnego
Autorzy:
Piszcz, H.
Piotrowski, S.
Milczarek, A.
Powiązania:
https://bibliotekanauki.pl/articles/29433615.pdf
Data publikacji:
2022
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
beef cattle
animal nutrition
feed production
cost
feed ration
cost analysis
Źródło:
Acta Scientiarum Polonorum. Zootechnica; 2022, 21, 1; 17-28
1644-0714
Pojawia się w:
Acta Scientiarum Polonorum. Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of elevated pressure on gas-solid flow properties in a powder feeding system
Autorzy:
Ren, Guanlong
Sun, Haijun
Xu, Yihua
Li, Chao
Powiązania:
https://bibliotekanauki.pl/articles/2174817.pdf
Data publikacji:
2022
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Powder engine
Pressure effect
Dense gas-solid two-phase flow
Euler-Euler two-fluid model
Numerical simulation
Opis:
In view of the powder feeding system, a multi-physical coupling model of the gas-powder-piston was established based on the Euler-Euler two-fluid model. The numerical simulation method was applied to explore the effects of dense gas-solid flow characteristics under different operating pressures. The results show that gas-solid pulsations at different operating pressures are mainly concentrated in the upper part of the powder tank. An elevated operating pressure efficiently decreases the powder layer area (εp = 0.1) fluctuation. As the operating pressure increases from 0.5 MPa to 3.0 MPa, the rising time and fluctuation rate of pressure are reduced by 71.4% and 62.3%, respectively, and the pressure in the tank has a long stabilization period. Meanwhile, the variation of the instantaneous powder flow rate is more stable and its average value is closer to the theoretical. A high-pressure environment is more conducive to the stable transportation of powder.
Źródło:
Polish Journal of Chemical Technology; 2022, 24, 3; 41--52
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Factors associated with suboptimal complementary feeding practices among mothers of infants and young children in India
Autorzy:
Idowu, A.M.
Kayode, G.A.
Adekanmbi, V.T.
Powiązania:
https://bibliotekanauki.pl/articles/28765554.pdf
Data publikacji:
2022
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Opis:
Objectives. To examine the current complementary feeding practices among infants and young children aged 6 to 23 months in India, and factors influencing these practices at child, parental, household and community levels. Material and methods. Data on 74,095 last-born children aged 6 to 23 months used in this study were obtained from the 2015 India Demographic and Health Survey (IDHS). Complementary feeding indicators (timely introduction of complementary foods to infants aged 6 to 8 months old, minimum meal frequency, minimum dietary diversity, and minimum acceptable diets) were estimated, and their associated factors were identified using descriptive and multivariate (logistic regression) analyses. Results. The prevalence of the timely introduction of complementary foods to infants aged 6 to 8 months was 45.1%. The proportion of children between ages 6 to 23 months who received the minimum meal frequency, minimum dietary diversity and minimum acceptable diets were 36%, 21% and 9.1%, respectively. Findings from the multivariate analyses revealed that mothers of infants delivered at home, mothers who had no antenatal check-up, mothers who are Hindus, mothers living in rural areas or those from the Western/Northern geographical regions of India were at higher risk of suboptimal complementary feeding practices. Conclusions. Our findings indicate that, among other factors, achieving the recommended four or more antenatal visits was consistently associated with improved complementary feeding practices. Thus, policies that ensure increased coverage and quality of antenatal check-up could improve complementary feeding practices of mothers in India, and help towards achieving sustainable development goal 2, targeted at eradicating hunger and malnutrition.
Źródło:
Roczniki Państwowego Zakładu Higieny; 2022, 73, 4; 403-411
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of the type of birth and nutrition during lactation on the duration of the breastfeeding period in Poland
Wpływ rodzaju porodu i odżywiania w okresie laktacji na czas karmienia piersią w Polsce
Autorzy:
Bakalarz, Renata
Lisowska, Sylwia
Gaczoł, Mateusz
Rogóż, Monika
Bik-Multanowsk, Mirosław
Powiązania:
https://bibliotekanauki.pl/articles/2129666.pdf
Data publikacji:
2022
Wydawca:
Krakowska Akademia im. Andrzeja Frycza Modrzewskiego
Tematy:
Caesarean section
vaginal delivery
breastfeeding
the length of feeding
nutrition during Lactation
cięcie cesarskie
poród siłami natury
karmienie piersią
długość karmienia
żywienie w okresie laktacji
Opis:
Introduction: According to the World Health Organization (WHO), the best way to nourish a newborn is breastfeeding. Breastfeeding is especially important for infants during the first six months of their lives. The type of labor undoubtedly has an important influence on the initiation and continuation of breastfeeding. It is equally important that women follow the principles of efficient nutrition during lactation. The aim of this study was to assess the impact of demographic factors and knowledge of breastfeeding on the duration of the breastfeeding period in the Polish population. Material and methods: We used a diagnostic survey. 520 questionnaires were analyzed. Women completed an online survey via a direct link. Results: 286 women (55%) experienced a spontaneous delivery and 234 women (45%) delivered via caesarean section. The largest group of respondents, 36.7%, demonstrated an average level of knowledge of nutrition during lactation. The knowledge of participants regarding nutrition during lactation depended on their level of education and place of residence, but it did not depend on their age. The duration of the breastfeeding period did not depend on their education, place of residence or age. No significant differences concerning the number of births were detected in the duration of the breastfeeding period. There was also no significant correlation between the duration of the breastfeeding period and the level of women’s knowledge of nutrition during lactation. Conclusions: It seems very important that in the hospital environment there should be a place where women can obtain information about factors affecting the duration of the breastfeeding period.
Wprowadzenie: Według Światowej Organizacji Zdrowia (WHO) karmienie mlekiem matki jest najlepszym sposobem odżywiania niemowląt. Szczególnie istotne dla niemowląt jest wyłączne karmienie piersią w pierwszych sześciu miesiącach życia. Duże znaczenie dla rozpoczęcia i kontynuacji karmienia piersią ma rodzaj odbytego porodu. Równie ważne jest, by kobiety w okresie laktacji przestrzegały zasad efektywnego żywienia. Celem pracy była próba oceny wiedzy na temat karmienia piersią i czynników demograficznych wpływających na długość karmienia piersią w Polsce. Metody i materiały: W badaniu wykorzystano metodę sondażu diagnostycznego. Analizie poddano 520 ankiet. Kobiety wypełniły ankietę on-line za pomocą bezpośredniego linku. Wyniki: 286 kobiet (55%) urodziło siłami natury, a u 234 kobiet (45%) ciąże rozwiązano cięciem cesarskim. Najliczniejsza grupa badanych, 36,7%, reprezentowała średni poziom wiedzy na temat żywienia w okresie laktacji. Poziom wiedzy badanych kobiet na temat odżywiania w okresie laktacji zależał od wykształcenia, miejsca zamieszkania, ale nie od wieku. Długość karmienia piersią nie zależała od wykształcenia, miejsca zamieszkania oraz od wieku kobiet. Nie zaobserwowano różnic w czasie trwania karmienia piersią w zależności od liczby porodów jakie miała kobieta. Nie wykazano również istotnej korelacji pomiędzy długością karmienia piersią a poziomem wiedzy kobiet na temat odżywiania w okresie laktacji. Wnioski: Rozważając problematykę oceny czynników wpływających na długość karmienia piersią bardzo ważne wydaje się, aby w warunkach szpitalnych nie zabrakło miejsca na wsparcie informacyjne.
Źródło:
Państwo i Społeczeństwo; 2022, 1; 103-112
1643-8299
2451-0858
Pojawia się w:
Państwo i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Przetworzone białka pochodzenia zwierzęcego w żywieniu zwierząt gospodarskich – nowe uwarunkowania
Processed animal proteins in animal feeding – new requirements
Autorzy:
Weiner, Anna
Kwiatek, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/22390323.pdf
Data publikacji:
2022
Wydawca:
Krajowa Izba Lekarsko-Weterynaryjna
Tematy:
trzoda chlewna
zastosowanie
drób
zwierzęta gospodarskie
żywienie zwierząt
przetworzone białko zwierzęce
PAP
processed animal protein
poultry
pigs
feeds
Opis:
This article describes current legal regulations on the use of animal proteins in animal feeding, with the special interest on general rules in BSE prevention and control. Now, after more than twenty years, the feed ban on animal proteins was lifted, what has forced the implementation of several control measures in the feed chain. The use of processed animal protein (PAP), of porcine origin in poultry feed and PAP of poultry origin in the swine feed has been authorized already. It requires the application of well-defined conditions during the collection, transport and production of those PAPs. Regular sampling and laboratory analysis should be performed in order to avoid the risk and to the verification of the absence of cross contamination with prohibited ruminant proteins and intra-species recycling.
Źródło:
Życie Weterynaryjne; 2022, 97, 05; 343-347
0137-6810
Pojawia się w:
Życie Weterynaryjne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Scientific and practical aspects of the use of pro-, pre- and synbiotics in the feeding of ruminants againts the background of research conducted in Ukraine
Naukowe i praktyczne aspekty wykorzystania pro-, pre- i synbiotyków w żywieniu przeżuwaczy na tle badań prowadzonych na Ukrainie
Autorzy:
Vovk, S.
Polovyi, I.
Petryshyn, M.
Sablik, P.
Vantukh, A.
Januś, E.
Powiązania:
https://bibliotekanauki.pl/articles/29433591.pdf
Data publikacji:
2022
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
ruminant
probiotic
prebiotic
synbiotic
classification
mechanism of biological action
productivity
Ukraine
Źródło:
Acta Scientiarum Polonorum. Zootechnica; 2022, 21, 4; 5-16
1644-0714
Pojawia się w:
Acta Scientiarum Polonorum. Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 572

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