In-feed organic and inorganic manganese supplementation on broiler performance and physiological responses

de Carvalho, Bruno Reis,Ferreira Junior, Helvio da Cruz,Viana, Gabriel da Silva,Alves, Warley Junior,Muniz, Jorge Cunha Lima,Rostagno, Horacio Santiago,Pettigrew, James Eugene,Hannas, Melissa Izabel Asian Australasian Association of Animal Productio 2021 Animal Bioscience Vol.34 No.11

Objective: A trial was conducted to investigate the effects of supplemental levels of Mn provided by organic and inorganic trace mineral supplements on growth, tissue mineralization, mineral balance, and antioxidant status of growing broiler chicks. Methods: A total of 500 male chicks (8-d-old) were used in 10-day feeding trial, with 10 treatments and 10 replicates of 5 chicks per treatment. A 2×5 factorial design was used where supplemental Mn levels (0, 25, 50, 75, and 100 mg Mn/kg diet) were provided as MnSO₄·H₂O or MnPro. When Mn was supplied as MnPro, supplements of zinc, copper, iron, and selenium were supplied as organic minerals, whereas in MnSO₄·H₂O supplemented diets, inorganic salts were used as sources of other trace minerals. Performance data were fitted to a linearbroken line regression model to estimate the optimal supplemental Mn levels. Results: Manganese supplementation improved body weight, average daily gain (ADG) and feed conversion ratio (FCR) compared with chicks fed diets not supplemented with Mn. Manganese in liver, breast muscle, and tibia were greatest at 50, 75, and 100 mg supplemental Mn/kg diet, respectively. Higher activities of glutathione peroxidase and superoxide dismutase (total-SOD) were found in both liver and breast muscle of chicks fed diets supplemented with inorganic minerals. In chicks fed MnSO₄·H₂O, ADG, FCR, Mn balance, and concentration in liver were optimized at 59.8, 74.3, 20.6, and 43.1 mg supplemental Mn/kg diet, respectively. In MnPro fed chicks, ADG, FCR, Mn balance, and concentration in liver and breast were optimized at 20.6, 38.0, 16.6, 33.5, and 62.3 mg supplemental Mn/kg, respectively. Conclusion: Lower levels of organic Mn were required by growing chicks for performance optimization compared to inorganic Mn. Based on the FCR, the ideal supplemental levels of organic and inorganic Mn in chick feeds were 38.0 and 74.3 mg Mn/kg diet, respectively.

국제협약과 국내 아동인권 결정례에 반영된 아동인권에 관한 연구

최한나 ( Choi¸ Hanna ) 초록우산 어린이재단(구 한국복지재단) 2019 어린이재단 연구논문 모음집 Vol.2019 No.-

아동관련 국제협약은 국제사회 아동인권의 지침이 된다. 또한 국가인권위의 아동인권 결정례는 아동인권에 대한 사회적인 변화를 내포하고 있으며 이러한 법적, 정책적인 변화는 국민들의 인식변화로 이어지고 확산될 때 아동에 대한 실질적인 인권향상을 가져올 수 있다. 이러한 확산방안으로 통합적 사고를 적용해 보고 실제 정책에서의 원용을 통해 아동권리 향상에 이바지하는 것이 본 연구의 목적이다. 국제 사회와 한국의 국가인권위는 각종 협약과 결정례를 통해 아동인권에 대해 가이드를 주고 있다. 국제협약과 인권위의 결정은 동인권에 대한 인식변화를 내포한다. 또한 더 나아가 본 연구에서는 통합적 사고(Intergrated Thinking)는 직관적 사고나 분석적 사고의 한쪽이 아니라 이에 대해 통합적으로 접근하는 사고 방법이다. 또한 문제의 새로운 해결책을 탐색하기 위하여 확산적 사고와 수렴적 사고과정을 반복하여 창의적인 문제해결의 답을 찾는 디자인적 사고의 기초이다. 이러한 방식은 변화하는 아동인권에 대한 인식을 확산하는 하나의 방안이 될 수 있다. International Convention on Children is a guide to child human rights in the international community. In addition, the NHRC’s decision on children's human rights implies social changes in children’s human rights, and such legal and policy changes can lead to changes in people’s perceptions and lead to real human rights improvements for children when they spread. The purpose of this study is to apply integrated thinking to this problem and contribute to the improvement of children's rights through the use of original policies. The international community and South Korea's National Human Rights Commission are giving guidelines on child human rights through various conventions and precedents. The decisions of the International Convention and the Human Rights Commission imply a change in the perception of children's human rights. Furthermore, integrated thinking is not one of intuitive or analytical thinking, but an integrated approach to it. It is also the basis to find creative solution of problem solving by repeating the diffusion and convergent thinking processes. This approach could be a way to spread awareness of changing child human rights.

2015 개정 초등학교 통합교과 교육과정에 대한 비판적 검토

이한나 ( Lee¸ Hanna ) 한국초등교육학회 2021 초등교육연구 Vol.34 No.3

이 연구에서는 제5차 통합교과 교육과정 개발 이후 일관적으로 지향해 온 통합교과의 탈교과적 접근에 비추어 볼 때, 2015 개정 통합교과 교육과정을 어떻게 이해할 수 있는지를 비판적으로 검토하였다. 연구 결과, 2015 개정 통합교과 교육과정은 두 가지 점에서 지금까지 통합교과 교육과정이 교육의 내용을 학습자의 삶을 중심으로 구성하고 조직하는 탈교과적 통합을 지향해 온 것과 차이가 있었다. 첫째, 통합교과 교육과정의 내용을 다룰 때 사용해 온 ‘주제(대주제, 소주제, 활동주제)’를 ‘영역, 개념, 지식, 내용’ 등의 용어로 대체한 점, 둘째, 통합교과를 분과교과와 연계하도록 안내하는 점이었다. 이런 검토 결과를 바탕으로, 통합교과가 통합교육과정으로서 특수한 지향점과 국가수준 교육과정을 구성하는 하나의 교과교육과정으로서 일반적인 요구사항을 모두 반영해야 하는 딜레마를 논의할 수 있었다. 하나는 탈교과적 통합을 지향하면서도 이를 다시 교과라는 틀로 제시해야 한다는 점, 다른 하나는 타 교과들과 구별되는 영역을 가지고 통합교과만의 독자적인 내용을 다루면서, 그것이 종국에는 학생들이 통합교과 이후에 학습하게 될 교과들과 연계되어야 한다는 점이다. 이 두 가지 쟁점은 향후 통합교과 교육과정 개정에서도 숙고 할 필요가 있을 것이다. This study critically reviewed the 2015 revised integrated curriculum which reflected the direction of the 2015 revised curriculum in light of the consistent direction of the integrated curriculum. As a result of the study, the main revision of the 2015 revised integrated curriculum differed from the perspective that the integrated curriculum has formed. In particular, it replaces the ‘topics’ that have been used to deal with the contents of the integrated curriculum with ‘concepts, knowledge, and contents’ and guides each integrated subject to be linked to specific subjects. This contrasts with the fact that the integrated curriculum has been aiming for trans-disciplinary integration, which organizes the curriculum around the lives of learners. Through this, I discussed the dilemma that the integrated curriculum should overcome. The dilemma is that while the integrated curriculum aims for trans-subject integration, it should be presented in the framework of the subject again and while dealing with the unique contents of integrated subjects that distinguish them from other subjects, it should eventually be linked to other subjects.

[PG-0027] Flower characteristics of the selected individuals of Korean dogwood (Cornus kousa Bürger ex Hance) for the development of a new ornamental cultivar

Hanna Shin(Hanna Shin ),Seongmin Kim(Seongmin Kim ),Hae-Yun Kwon(Hae-Yun Kwon ) 한국육종학회 2022 한국육종학회 공동학술발표집 Vol.2022 No.-

Skeleton-based Human Action Recognition Using Spatio-Temporal Geometry (ICCAS 2019)

Hanna Ryu,Seong-heum Kim,Youngbae Hwang 제어로봇시스템학회 2019 제어로봇시스템학회 국제학술대회 논문집 Vol.2019 No.10

In this paper, we propose a temporal action recognition algorithm in a sequence image. Our methods consists of three main parts. First, it extracts the 3D human pose from 2D skeletal joints from a single image. Second, we investigate a spatio-temporal structure using the extrinsic and intrinsic connectivity that correspond to joints in a human action. We extract key joints defined as endpoints of the skeleton in each frame in order to reflect temporal variation of the joints. Due to these key joints, we can consider relative position variances of corresponding points in single frames. Finally, we exploit these motion vector to infer the spatio-temporal structure of human actions. We will compare the accuracy and efficiency of this approach with our method.

A Comparative Study of Structure of Color Sensibility Vocabulary

Hanna Kim,Jinsook Lee 대한인간공학회 2014 대한인간공학회 학술대회논문집 Vol.2014 No.5

The study has been conducted to create evaluation vocabulary pools for different areas of color application by supplementing the color image evaluation vocabulary presented by earlier studies. For the purpose, it questions the adequacy and objectivity in different areas of color application of the evaluation vocabulary with regard to previously widely-used sensational measurements, and develops image analysis models visualizing the positioning of evaluation vocabulary for different areas of color application. The scope of this study is as follows: building exterior colors and makeup colors, whose characteristics are quite different from each other. And color evaluation vocabulary has been extracted and compared in different areas of color application, while color sense evaluation has been conducted to create an image analysis model through structural analysis of evaluation vocabulary and perform the analysis of color image tapping into it. The results of the study are summarized as follows. First, the vocabulary finally selected for different areas of color application included 54 words for architectural exterior finish and 54 words for make-up colors, which were classified into vocabulary appearing commonly for all categories and independent vocabulary to compare color evaluation vocabulary collected for different areas of color application, thus verifying the differentiation of evaluation vocabulary characteristic of different areas. Second, to analyze the structure of evaluation vocabulary for different areas of color application, evaluation vocabulary was grouped through group analysis, while multi-dimensional scaling was employed to position evaluation vocabulary for different areas of color application and thereby creates a visual space model. With this, the similarity among evaluation vocabulary could be expressed in distance, and the differentiation of evaluation vocabulary structure was verified for different areas of color application. Third, the image analysis model was used to analyze the color characteristics by creating a color palette for the image group for different areas of color application, while color palettes were compared by category for the common image group. Since this is a color analysis tool that can not only make an objective expression of images targeted for different areas of color application but also provide a structural explanation of the differentiation by category of the common image vocabulary, it is considered valuable as an image analysis model. The study is significant, because differentiation of evaluation vocabulary has been verified for characteristics of different areas through a comparison of color evaluation vocabulary collected for different areas of color application. And by positioning evaluation vocabulary for different areas of color application and thereby creating a visual space model, the similarity among evaluation vocabulary could be expressed in distance, while the differentiation of evaluation vocabulary structure was verified for different areas of color application.

Effect of Prognosis Awareness on the Survival and Quality of Life of Terminally Ill Cancer Patients: A Prospective Cohort Study

Hanna Lee,고혜진,김아솔,Sung-Min Kim,문하나,Hye-In Choi 대한가정의학회 2020 Korean Journal of Family Medicine Vol.41 No.2

Background: Physicians and caregivers are conflicted over whether to inform patients that their disease is terminal. Studies examining the effect of awareness of prognosis on the survival and quality of life of terminally ill cancer patients report conflicting results. This study aimed to assess the effects of prognosis awareness on the survival time and psychological health of terminally ill cancer patients. Methods: Patients in the hospice wards of two general hospitals were asked to complete a questionnaire. All were mentally alert and could express themselves clearly. Awareness of prognosis was defined as knowing both the diagnosis and exact prognosis. Survival time was defined as the time from hospital admission to death. Multiple psychological examinations were conducted to verify the effect of prognosis awareness on psychological health. Results: Of the 98 subjects who met the inclusion criteria, 65 (66.3%) were aware of their terminal status. The patients’ awareness was significantly related to survival time after adjusting for clinical variables with a hazard ratio of 1.70 (95% confidence interval [CI], 1.01–2.86). Furthermore, the unaware group had a higher risk of cognitive impairment (Mini-Mental State Examination <24; adjusted odds ratio [aOR], 3.65; 95% CI, 1.26–10.59) and a poorer quality of life (physical component summary of the Short Form 36-item Health Survey <20; aOR, 3.61; 95% CI, 1.12– 11.60) than the aware group. Conclusion: Knowledge of the exact prognosis might have a positive effect on the survival and quality of life of terminally ill cancer patients.

INTELLECTUAL CAPITAL AS THE BASIS FOR THE DEVELOPMENT OF CREATIVE INDUSTRIES

Hanna Kostromina,Olha Potishchuk,Tamara Rudenko,Maryna Pushkar,Oksana Romaniuk International Journal of Computer ScienceNetwork S 2023 International journal of computer science and netw Vol.23 No.3

Globalization and the development of technology have turned creativity into a necessity. Numerous countries consider creativity to be the major model of economic development. In this era of the knowledge-based economy, creativity is becoming a catalyst for the development of millions of people around the world. Irina Bokova, the former Director General of UNESCO, has stated that the cultural and creative industries have a capital of 2 250 billion US dollars, almost 30 million jobs worldwide in the economies of advanced countries and developing countries (Cultural Times, 2015). Copyright is a branch of intellectual property with a wider scope, forasmuch as it applies to every product of literary, scientific and artistic works in all forms of expression, relating to certain levels of originality.

Sacred Misinterpretation: Reaching across the Christian-Muslim Divide. By Martin Accad. Grand Rapids, Michigan: Eerdmans, 2019. 365 pages. ISBN: 9780802874146.

Hanna Hyun(서평자) 중동아프리카연구소 2021 아랍과 이슬람 세계 Vol.8 No.-

Effects of Attachment of Cumulus Cells to Porcine Oocyte during Fertilization on Development of In Vitro Fertilization

Hanna Lee,Bola Park,Yongjin Lee,Fazle Elahi,Joohyeong Lee,Eunsong Lee 한국동물생명공학회(구 한국동물번식학회) 2015 발생공학 국제심포지엄 및 학술대회 Vol.2015 No.10