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Effects of dietary supplementation of bacteriophage cocktail on health status of weanling pigs in a non-sanitary environment

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Journal of Animal Science and Biotechnology 2023年第4期14卷 1661-1677页

作者： Yohan Choi Abdolreza Hosseindoust sang Hun ha Joeun Kim YeJin Min YongDae Jeong JunYoung Mun SooJin sa JinSoo Kim Swine Science Division National Institute of Animal ScienceRural Development AdministrationCheonan 31000Republic of Korea Department of Animal Industry Convergence Kangwon National UniversityChuncheon 24341Republic of Korea

Background The study evaluated the effects of bacteriophage cocktail(BP)and ZnO administered during weaning time for piglets exposed to a non-sanitary *** bacteriophages were designed to eliminate Escherichia coli(K88,K99 and F41),salmonella(typhimurium and enteritidis),and Clostridium perfreingens(types A and C).Forty 21-day-old crossbreed piglets were assigned to four treatments,including the PC(sanitary environment),NC(nonsanitary environment),BP(NC plus 108 pfu/kg BP),and ZO(NC plus 2,500 mg/kg ZnO).Piglets in the NC,BP and ZO were kept in a non-sanitary environment for 14 d,which was contaminated with the feces of infected *** Pigs in the BP and ZO treatments had a higher final body weight compared with the *** NC treatment showed the highest concentration of inflammatory cytokines including interleukin(IL)-1β,IL-6 and tumor necrosis factor-αin the *** administration of BP and ZO showed lower myeloperoxidase concentrations compared with the *** NC treatment showed a lower concentration of superoxide dismutase in serum compared with the *** the treatments in non-sanitary environment,the NC treatment showed a higher concentration of malondialdehyde compared with the *** PC treatment showed a lower concentration of butyric acid in the feces compared with the BP *** non-sanitary treatments,the villus height in the duodenum was greater in the BP and ZO compared with the *** lower abundance of Proteobacteria phylum was observed in the BP and PC treatments compared with the *** highest relative abundance of Eubacterium was recorded in the BP *** abundance of Megasphaera and Schwartzia was higher in the NC pigs compared with the BP *** abundance of Desulfovibrio was lower in the supplemented treatments(BP and ZO)compared with non-supplemented(NC and PC).The abundance of Cellulosilyticum genera was higher in the BP and ZO treatments rather than in the *** piglets in the NC treatment had the

关键词： Antioxidant Cytokines Diarrhea Fecal score Inflammation Microbiota Proteobacteria

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Effects of human disturbance on nest placement of the woodpigeon (Columba palumbus): a case study from the Middle Atlas, Morocco

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Integrative Zoology 2014年第3期9卷 349-359页

作者： saâd haNANE Forest Research Center High Commissariat for WaterForests and Desertification ControlRabat-AgdalMorocco

The woodpigeon(Columba palumbus)is a common and widespread bird in Morocco(North Africa).I examined,over 2 years(2010 and 2011),the breeding density and nest placement of this game species in relation to nest site habitat and degree of human *** study area was in the Middle Atlas Tighboula mountain forest,Morocco,in a disturbed and an undisturbed *** data collected in the 2 study sites,I aimed to identify the factors influencing the placement of nests within holm oak trees(Quercus rotundifolia)and their densities.I found that habitat structures,influenced by grazing disturbance,have affected nesting density and the location of nests of this *** place their nests in a higher position(3.42±0.19 m)when disturbance intensity is high and lower(1.68±0.1 m)when disturbance intensity is low,and show higher nesting density in less disturbed zone(3.1±0.4 nests/ha)than in highly disturbed zones(1.4±0.2 nests/ha).Grazing disturbance could pose a threat to population persistence at a broader scale and could potentially reduce the abundance of this species by altering the composition and the structure of the forest nesting *** multi-scale studies are needed to assess the effects of different levels of grazing disturbance on woodpigeon nest density and placement,and to enhance our knowledge of the breeding behavior of this game species under variable environments.

关键词： breeding density Columba palumbus holm oak Middle Atlas Morocco nest location woodpigeon

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Dry eye rate and its relationship with disease stage in patients with primary hypertension:a cross-sectional study in Vietnam

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International Journal of Ophthalmology(English edition) 2024年第4期17卷 653-658页

作者： Tran Tat Thang Pham Hong Phuong Nguyen sa Huynh Nguyen Trung Kien NguyenDuy Toan Nguyen Thi Thu ha Le ha Khoa Nguyen Huu Dung Thai Doan Thang Le Viet Thang Nghe An Eye Hospital Nghe An 43000Vietnam Nghe An Friendship General Hospital Nghe An 43000Vietnam Military Hospital 103 Ha Noi 100000Vietnam Vietnam Military Medical University Ha Noi 100000Vietnam hanoi Medical University Ha Noi 100000Vietnam Bạch Mai Hospital Ha Noi 100000Vietnam TTH Vinh General Hospital Nghe An 100000Vietnam

AIM:To determine the dry eye(DE)rate and its relationship with disease stage in patients with primary ***:A cross-sectional study included 432 patients with primary hypertension(with an equal number of patients in each group:144 in stage Ⅰ,Ⅱ,and Ⅲ hypertension)and 144 healthy subjects as a control *** Ocular Surface Disease Index(OSDI)and Schirmer Ⅰ test without anesthetics were conducted on all 576 *** with OSDI scoreshan in the control group(41.7%versus 18.8%;Phan those without DE,P<*** age,a long duration of hypertension,diabetes mellitus,elevated plasma creatinine,and CRP-hs levels were independent factors associated with DE in primary hypertension patients,P<***:DE is a common disorder associated with advanced age,a long duration of hypertension,diabetes mellitus,elevated plasma CRP-hs,and creatinine levels in patients with primary hypertension.

关键词： primary hypertension dry eye stage of hypertension plasma creatinine

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On Unparticle Searches through Photon-Photon Scattering

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Journal of Modern Physics 2015年第13期6卷 1798-1802页

作者： Trieu Quynh Trang ha Huy Bang Nguyen Thu Huong sa Thi Lan Anh Faculty of Physics Hanoi University of Sciences Vietnam National University Hanoi Vietnam

In this work, we study the effects of the spin-0 unparticle on γγ → γγ process. From the numerical results, we show that the cross section with unparticle effect should be about 1027 - 1030 times larger than the one that is confirmed by QED calculation. This could have important implications for unparticle searches and for the measurement of the photon-photon cross section.

关键词： Unparticle Physics Photon-Photon Scattering

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Strategy of photo-protection in phytoplankton assemblages in the Kongsfjorden, Svalbard, Arctic

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Chinese Journal of Oceanology and Limnology 2016年第1期34卷 1-12页

作者： Sun-Yong ha Doo Byoul LEE Sung-Ho KANG Kyung-Hoon SHIN Korea Polar Research Institute 26 Songdomirae-ro Yeonsu-gu Incheon 406-840 Republic of Korea hanyang University Marine Environmental Science Department 1271 Sa-3 dong Sangnok-gu Ansan Kyeonggi-do 425-791 Republic of Korea

Photo-protective functions were investigated in phytoplankton assemblages at Kongsfjorden, Svalbard in spring, using their UV-absorbing compounds （mycosporine-like amino acids （MAAs））, xanthophyllpigments （diadinoxanthin （DD） and diatoxanthin （DT）） and〈beta〉-dimethylsulphoniopropionate （〈beta〉-DMSP）. The dominant phytoplankton species in the inner bay were dominated by Phaeocystis spp. and nanoflagellates, while the offshore waters were dominated by Thalassiosira spp. In the inner bay, UV- absorbing compounds and xanthophyll pigments exhibited higher ratios of MAA to chlorophyll a （MAA：chl a ratio）, and both DD and DT to chlorophyll a （DD：chl a ratio and DT：chl a ratio）, respectively. Thus, the photoprotective-pigrnents such as DD and DT appear to complement MAAs in the natural phytoplankton assemblage. However, the ratio of 〈beta〉-DMSP to chlorophyll a （〈beta〉-DMSP：chl a ratio） did not show a distinct spatial distribution according to environmental factors or interspecies differences. In this study, we found that photoprotective compounds occurred in a manner dependent on the phytoplankton species composition in Kongsfjorden Bay, where Phaeocystis is the dominant species.

关键词： photo-protective compounds dimethylsulphoniumpropionate (DMSP) xanthophyll pigment Kongsf]orden Bay UV radiation

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共反应剂法合成金刚烷甲酸纤维素酯

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化工学报 2008年第12期59卷 3178-3183页

作者：刘卅郭建维哈成勇廖兵华南理工大学材料学院广东广州510640 中国科学院广州化学研究所纤维素化学重点实验室广东广州510650 广东工业大学轻工化工学院广东广州510006

In order to develop a novel bioactive material utilizing cellulose resource,adamantane carboxylic acid esters of cellulose were synthesized through in-situ activation of the adamantane carboxylic acid using N,N-dimethylacetamide/LiCl as solvent,p-toluenesulfonyl chloride as *** structure and properties of adamantane carboxylic acid esters of cellulose were characterized by means of IR,1H NMR,TG,*** esterification conditions were investigated in *** results showed that the degree of substitution was influenced by reaction temperature,reaction time and mole ratios of repeat units of cellulose/adamantane carboxylic acid/p-toluenesulfonyl *** the optimized reaction conditions,the highest degree of substitution (DS) was *** analysis revealed that the thermal stability of cellulose esters was improved with the increase of DS due to the incorporation of adamantane carboxylic acid into chains of *** products are soluble in various organic solvents,depending on the DS.

关键词：纤维素金刚烷甲酸酯化共反应剂

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Design of 32-bit differential paired eFuse OTP memory in a form of two-dimensional array

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Journal of Central South University 2012年第12期19卷 3484-3491页

作者： KIM Yoon-kyu JANG Ji-hye YOON Geon-soo LEE Dong-hoon ha Man-yeong ha Pan-bong KIM Young-hee Department of Electronic Engineering Changwon National University9 Sarim-DongChangwon 641-773Korea

A differential paired eFuse OTP(one-time programmable)memory cell which can be configured into a 2D(two-dimensional)eFuse cell array was *** sensible resistance of a programmed eFuse link is a half smaller than that of the single-ended counterpart and BL datum can be sensed without a reference *** this 2D array of differential paired eFuse OTP memory cells,we design a 32-bit eFuse OTP memory *** use a sense amplifier based D F/F circuit as the BL(bit-line)sa(sense amplifier)and design a sensing margin test circuit with a variable pull-up *** is confirmed by the function test that the designed 32-bit OTP memory IP functions normally on 30 sample dies.

关键词： eFuse one-time programmable memory 2-dimensional array

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论“后评估时期”加强电大系统建设的战略意义

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河北广播电视大学学报 2007年第4期12卷 74-77页

作者：哈萨内蒙古广播电视大学内蒙古呼和浩特010011

随着教育部对"中央广播电视大学人才培养模式改革和开放教育试点"项目总结性评估的结束,电大教育进入了新的发展阶段。在"后评估时期",电大系统建设是一个战略课题。剖析电大系统建设的现状与存在的问题,采取切实有效措施,充分发挥系统... 详细信息

随着教育部对"中央广播电视大学人才培养模式改革和开放教育试点"项目总结性评估的结束,电大教育进入了新的发展阶段。在"后评估时期",电大系统建设是一个战略课题。剖析电大系统建设的现状与存在的问题,采取切实有效措施,充分发挥系统功能和独特优势,使其在构建终身教育体系和学习型社会中发挥更好的作用。

关键词：现代远程教育电大系统建设

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明代监察立法的历史价值与现实借鉴

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广播电视大学学报（哲学社会科学版） 2008年第1期 102-105页

作者：哈萨内蒙古广播电视大学内蒙古呼和浩特010011

明朝的监察法律法规内容丰富、体例严密,趋于法典化;借鉴前朝形成的交叉分工的多元型网络监察体制,更具有权力的牵制作用。但监察制度只是专制皇权的附庸,监察立法与民主观念毫无关联,明朝终亡于腐败。

关键词：明代监察立法成功经验根本缺陷

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Self-powered and flexible piezo-sensors based on conductivitycontrolled GaN nanowire-arrays for mimicking rapid-and slow-adapting mechanoreceptors

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npj Flexible Electronics 2022年第1期6卷 642-652页

作者： Aadil Waseem Ameer Abdullah Indrajit V.Bagal Jun-Seok ha June Key Lee sang-Wan Ryu Department of Physics Chonnam National UniversityGwangju 61186Republic of Korea Optoelectronics Convergence Research Center Chonnam National UniversityGwangju 61186Republic of Korea

Human skin contains slowly adaptive(sa)and rapidly adaptive(RA)mechanoreceptors,which respond differently to external *** on human tactile perception principles,the fabrication of a self-powered electronic skin(e-skin)that simultaneously mimics sa-and RA-mechanoreceptors is a prime need for robots and artificial prosthetics to interact with the surrounding ***,the complex process of merging multimode sensors to mimic sa-and RA-mechanoreceptors hinders their utilization in *** proposed sa-and RA-mechanoreceptors based on n-type and semi-insulating GaN nanowire *** sa-and RA-mechanoreceptors demonstrated distinguished features such as grasping of objects and detection of their surface *** on piezoelectric sensing principles,the proposed e-skin can simultaneously mimic static and dynamic pressure *** further detected several stimuli of various pressures with low and high *** response and reset times showed by sa-mechanoreceptors were 11 and 18 ms under 1-Hz frequency,which are rapid enough for practical e-skin applications.

关键词： arrays rapid conductivity

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