Effect of lipid source and emulsifier on productive and physiological parameters of broilers

Tenório Karine Isabela,Eyng Cinthia,do Amaral Duarte Cristiane Regina,Vianna Nunes Ricardo,Broch Jomara,Rohloff Júnior Nilton,Köhler Tânia Luiza,Hagdon Cirilo Edinan 아세아·태평양축산학회 2022 Animal Bioscience Vol.35 No.1

Objective: This study aimed to evaluate the replacement of degummed soybean oil (DSO) by acid soybean oil (ASO) in diets with or without the inclusion of emulsifier on broiler performance, relative organ weight, lipase activity, intestinal morphometry, and nutrient digestibility. Methods: A total of 704 1-day-old male broiler chicks were allotted to a 2×2 completely randomized factorial design (with or without emulsifier × two lipid sources [ASO and DSO]), with eight replicates and 22 birds each. The metabolizable energy level in diets with emulsifier was reduced by 40 kcal/kg from 1 to 21 d and 50 kcal/kg from 22 to 49 d. Results: Broilers fed diets containing ASO without emulsifier had higher (p = 0.005) weight gain than DSO-fed animals and with the inclusion of emulsifier had worse (p = 0.018) feed conversion ratio (FCR). Birds fed diets with emulsifier worsened FCR regardless of lipid source from 1 to 21 days (p = 0.006) and from 1 to 49 days (p = 0.0002). There was an increase (p = 0.026) in the relative pancreas weight, at 14 days, in birds fed diets containing ASO. Lipase activity and morphometry of the duodenum and jejunum, at 14 and 21 days, were not affected (p>0.05). The dietary inclusion of emulsifier improved the digestible energy (p = 0.053) in the presence of ASO. For the digestibility coefficients (gross energy, crude protein, and mineral matter), no interference was observed (p>0.05). Conclusion: The inclusion of emulsifier to energy-restricted diet with ASO maintained broiler performance in the first week, but worsened FCR in subsequent phases. The ASO can be considered as an alternative lipid source to DSO and does not interfere with the morphophysiological characteristics and performance of broilers. The combination of ASO and emulsifier increased the digestible energy content by 6.2%. Objective: This study aimed to evaluate the replacement of degummed soybean oil (DSO) by acid soybean oil (ASO) in diets with or without the inclusion of emulsifier on broiler performance, relative organ weight, lipase activity, intestinal morphometry, and nutrient digestibility.Methods: A total of 704 1-day-old male broiler chicks were allotted to a 2×2 completely randomized factorial design (with or without emulsifier × two lipid sources [ASO and DSO]), with eight replicates and 22 birds each. The metabolizable energy level in diets with emulsifier was reduced by 40 kcal/kg from 1 to 21 d and 50 kcal/kg from 22 to 49 d.Results: Broilers fed diets containing ASO without emulsifier had higher (p = 0.005) weight gain than DSO-fed animals and with the inclusion of emulsifier had worse (p = 0.018) feed conversion ratio (FCR). Birds fed diets with emulsifier worsened FCR regardless of lipid source from 1 to 21 days (p = 0.006) and from 1 to 49 days (p = 0.0002). There was an increase (p = 0.026) in the relative pancreas weight, at 14 days, in birds fed diets containing ASO. Lipase activity and morphometry of the duodenum and jejunum, at 14 and 21 days, were not affected (p>0.05). The dietary inclusion of emulsifier improved the digestible energy (p = 0.053) in the presence of ASO. For the digestibility coefficients (gross energy, crude protein, and mineral matter), no interference was observed (p>0.05).Conclusion: The inclusion of emulsifier to energy-restricted diet with ASO maintained broiler performance in the first week, but worsened FCR in subsequent phases. The ASO can be considered as an alternative lipid source to DSO and does not interfere with the morphophysiological characteristics and performance of broilers. The combination of ASO and emulsifier increased the digestible energy content by 6.2%.

Tropical Rainfall Characteristics at the Eastern Coast of South America

Ricardo Sarmento Tenório,권병혁,이규원,Marcia Cristina da Silva Moraes 한국기상학회 2010 Asia-Pacific Journal of Atmospheric Sciences Vol.46 No.3

Z-R relationships were developed for the Eastern Coast of Northeastern Brazil (NEB) using rainfall raindrop size distribution (RSD)data collected with a disdrometer RD-69 in the Campus of the Universidade Federal de Alagoas (UFAL: The Federal University of Alagoas) in Maceió in 2001. The RSD was stratified by rainfall rate classes. It is found that the RSD are clearly dependent on the parameters of the analytical distribution functions are, and show a marked monthly variability. The parameters of the frequency distributions are dependent on the rain rate (R). The forms of RSDs are similar to previous studies but the amount of droplets is not in each one very strongly. This may be possible due to the short period of data collection or to the intraseasonal rainfall variability. The general relationship for the Eastern Coast of NEB was found to be Z = 176.5 R1.29, with correlation coefficient equal to 0.83. This equation is in accordance with the ones for stratiform rain reported in the literature. We found that the convective rain observed is produced by convective cells imbedded into stratiform cloud layers. However, when separating stratiform and convective rainfall we found that the linear coefficient of the Z-R relation is significantly smaller for convective rainfall than for stratiform one (65 and 167 respectively), but the exponential coefficient is higher for convective than for stratiform (1.69 and 1.26 respectively).

Solitary peripheral osteomas of the jaws

Talita Ribeiro Tenório de França,Luiz Alcino Monteiro Gueiros,Jurema Freire Lisboa de Castro,Ivson Catunda,Jair Carneiro Leão,Danyel Elias da Cruz Perez 대한구강악안면방사선학회 2012 Imaging Science in Dentistry Vol.42 No.2

Osteoma is a benign osteogenic tumor composed of cancellous or compact bone, classified as peripheral, central, or extraskeletal. Peripheral osteomas are uncommon. Excluding the maxillary sinuses, the maxilla is a rare site for osteomas. The purpose of this report was to describe clinicopathological and radiological features of two peripheral osteomas occurring in the jaws, one located in the mandible and another in the edentulous maxillary alveolar ridge. The tumors were asymptomatic and were fully excised without any complications or recurrence. The lesions were submitted to histopathological analysis and diagnosed as peripheral osteoma, compact type.

Autophagic elimination of Trypanosoma cruzi in the presence of metals

Laís Pessanha de Carvalho,Edésio José Tenório de Melo 한국미생물학회 2019 The journal of microbiology Vol.57 No.10

Trypanosoma cruzi is an obligate intracellular parasite transmitted to vertebrate hosts by blood-sucking insects. Molecules present in parasites and mammalian cells allow the recognition and parasite internalization. Metallic ions play an essential role in the establishment and maintenance of hostparasite interaction. However, little is known about how parasites handle with essential and nonessential metal quotas. This study aimed to investigate the influence of metal ions on the biological processes of T. cruzi infected cells. Infected cells were incubated with ZnCl2, CdCl2, and HgCl2 for 12 h and labeled with different specific dyes to investigate the cellular events related to intracellular parasite death and elimination. Infected host cells and parasite’s mitochondria underwent functional and structural disorders, in addition to parasite’s DNA condensation and pH decrease on host cells, which led to parasite death. Further investigations suggested that lysosomes were involved in pH decrease and the double membrane of the endoplasmic reticulum formed vacuoles surrounding damaged parasites, which indicate the occurrence of autophagy for parasite elimination. In conclusion, low concentrations of nonessential and essential metals cause a series of damage to Trypanosoma cruzi organelles, leading to its loss of viability, death, and elimination, with no removal of the host cells.

Spirosoma koreense sp. nov., a species of the family Cytophagaceae isolated from beach soil

Ten, Leonid N.,Okiria, Joseph,Lee, Jae-Jin,Lee, Seung-Yeol,Kang, In-Kyu,Lee, Dae Sung,Jung, Hee-Young Microbiology Society 2017 International journal of systematic and evolutiona Vol.67 No.12

BANK SUPERVISION, AS THE PRIMARY FACTOR IN THE POLICY OF INSURANCE UPON SYSTEM ECONOMIC CRISISES

Ten V.N. 한국로고스경영학회 2008 한국로고스경영학회 학술발표대회논문집 Vol.2008 No.5월

사할린 코리안의 디아스포라 형성에 관한 일고찰

Ten Veniamin 한국지역사회연구소 2013 지역사회 Vol.69 No.-

Hymenobacter segetis sp. nov., isolated from soil

Ten, Leonid N.,Lim, Soo Jeong,Kim, Byung-Oh,Kang, In-Kyu,Jung, Hee-Young Springer-Verlag 2018 Archives of microbiology Vol.200 No.8

Improvement players’ game activity using Recommendation System

Ten Ekaterina(텐에카테리나),Sukho Lee(이석호) 한국정보통신학회 2021 한국정보통신학회 여성 ICT 학술대회 논문집 Vol.2021 No.8

오늘날 대규모의 데이터를 분석하고 이를 기반으로 한 추천은 많은 분야에 적용이 되고 있다. 추천 시스템은 대규모의 데이터를 기반으로 추천해주는 시스템을 말한다. 추천 시스템의 가장 중요한 역할은 특정 시간에 특정 사용자에게 흥미를 끌 수 있는 상품과 서비스에 대한 정보를 제공하는 것이며 이러한 추천 시스템은 오늘날 게임산업에도 확장 적용되려고 하는 추세에 있다. 본 논문에서는 여러 게임플레이의 게임기록을 가지고 특정 게임플레이어가 선호할 만한 게임이 무엇인지를 추천해주는 방법에 대해 기술하고 있다. 즉, 게임플레이어와 비슷한 선호도를 가진 게임 플레이어가 플레이한 게임을 추천하는 방법으로 이를 위한 데이터로는 게임 플레이어의 로그 기록을 사용하고자 한다. 실험결과에서는 본 논문에서 사용하는 방법의 적절성에 대해 분석하였다. Nowadays, there are more and more problems analyzing large amounts of data and providing recommendations based on it. Recommender systems are used to solve such problems. It is known that the main task of the recommendation system is to inform the user about the goods and services that may be most interesting to him at a given time. The purpose of the article is to analyze the study of recommendation systems using data on players with high activity. This article attempts to set up game recommendations for players. The idea refers to suggest games that got high activity by the users with similar preferences. Moreover, algorithms that are used in recommendation systems were analyzed in this paper. All related methods may be divided into three large groups: collaborative filtering, content-based and knowledge-based methods.

Larkinella terrae sp. nov., isolated from soil on Jeju Island, South Korea

Ten, Leonid N.,Jeon, Jongguen,Park, Su-Jin,Park, Sangkyu,Lee, Seung-Yeol,Kim, Myung Kyum,Jung, Hee-Young Springer-Verlag 2018 Antonie van Leeuwenhoek Vol.111 No.3

<P>A Gram-stain negative, non-motile, rod-shaped, aerobic bacterium, designated 15J8-8(T), was isolated from a soil sample collected on Jeju Island, South Korea, and characterized taxonomically using a polyphasic approach. Comparative 16S rRNA gene sequence analysis showed that strain 15J8-8(T) belongs to the family Cytophagaceae and is related to Larkinella bovis M2TB15(T) (95.0%), 'Larkinella harenae' 15J9-9 (94.5%), Larkinella arboricola Z0532(T) (93.2%), and Larkinella insperata LMG 22510(T) (93.0%). The DNA G+C content of strain 15J8-8(T) was 50.5 mol%. The detection of phosphatidylethanolamine and two unidentified polar lipids as major polar lipids; menaquinone-7 as the predominant quinone; and C-16:1 omega 5c, C-16:0 N alcohol, and iso-C-15:0 as the major fatty acids also supported the affiliation of the isolate to the genus Larkinella. Based on its phenotypic properties and phylogenetic distinctiveness, strain 15J8-8(T) should be classified in the genus Larkinella as representative of a novel species, for which the name Larkinella terrae sp. nov. is proposed. The type strain is 15J8-8(T) (= KCTC 52001(T) = JCM 31990(T)).</P>