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M,Mokhtari,B,Abdulrazak,M,A,Fki,R,Rodriguez,B,Grandjean 한국과학기술원 인간친화 복지 로봇 시스템 연구센터 2003 International Journal of Assistive Robotics and Me Vol.4 No.2
This paper describes our methodology to bridge rehabilitation robotics and smart homes (domotics), which are the two research areas aiming at the assistive technologies for disabled people. Rehabilitation robotics could be classified in two main research areas. The first area consists mainly on developing systems aiming to compensate for motor disabilities of the proper arm, usually due to spinal cord injuries or muscular dystrophies. This is defined as assistive robotics, where several systems appeared over the last two decades. It aims to help the disabled to be able to perform daily living tasks without assistance. The second area of research is the therapy robotics, or rehabilitation robotics, which aims at restoring motor deficiencies by using an arm robot with a defined protocol. Therapy robotics is mainly dedicated to people having a stroke. Smart homes, known as domotics in the Europe, aims at the user environment, to make it more accessible by adding automated controlled systems used via a common user interface, which is defined as an environmental control system. The smart homes context is not only limited to home environments, but is also applicable to hospitals, schools, outdoors, etc. In term of tasks we could say that smart homes are dedicated to control systems in the environment such as doors, windows, lights, TV, VCR, etc. Where, assistive robotics is mainly dedicated to manipulate objects, such as gripping object from the floor, drinking, eating, etc. This paper describes the adaptation of the software architecture developed for the Manus robot in the context of smart homes where the robot is considered as an object among the others.
M. J. Pellegrini-Cervantes,C. P. Barrios-Durstewitz,R. E. Nú,ñ,ez-Jaquez,F. J. Baldenebro-Lopez,R. Corral-Higuera,S. P. Arredondo-Rea,M. Rodriguez-Rodriguez,O. Llanes-Cardenas,R. Beltran-Chaco 한국탄소학회 2018 Carbon Letters Vol.26 No.-
Pollution of chloride ion-reinforced concrete can trigger active corrosion processes that reduce the useful life of structures. Multifunctional materials used as a counter-electrode by electrochemical techniques have been used to rehabilitate contaminated concrete. Cement-based pastes added to carbonaceous material, fibers or dust, have been used as an anode in the non-destructive Electrochemical Chloride Extraction (ECE) technique. We studied the performance of the addition of Carbon Fiber (CF) in a cement-graphite powder base paste used as an anode in ECE of concretes contaminated with chlorides from the preparation of the mixture. The experimental parameters were: 2.3% of free chlorides, 21 days of ECE application, a Carbon Fiber Volume Fraction (CFVF) of 0.1, 0.3, 0.6, 0.9%, a lithium borate alkaline electrolyte, a current density of 4.0 A / m2 and a cement/graphite ratio of 1.0 for the paste. The efficiency of the ECE in the traditional technique using metal mesh as an anode was 77.6% and for CFVF of 0.9% it was 90.4%, with a tendency to increase to higher percentages of the CFVF in the conductive cement-graphite paste, keeping the pH stable and achieving a homogeneous ECE in the mass of the concrete contaminated with chlorides.
Rodriguez,Camille Ann M,Bayron,Jasmin Francesca J. Gomeri,Ira Nicole A. Tabuyo,Jimford U 한국문화관광학회 2021 문화관광연구 Vol.23 No.2
The research is about the Action Plan of Community-Based Ecotourism in Brgy. Alas-As in San Nicolas, Batangas. The study aimed to provide possible recommendations and solutions to build more opportunities for the improvement of community-based ecotourism in Brgy. Alas-As in San Nicolas, Batangas. The Brgy. Alas-As in San Nicolas, Batangas is the leading community that embodies community-based ecotourism. The researchers used ASEAN Community-Based Tourism (CBT) Standard as framework for the study. The research was to apply the ASEAN Community-Based Tourism (CBT) in assessing the effectiveness of community-based ecotourism that also lack in a study conducted by Pookhao in 2014 entitled “Community-based Ecotourism: Transformation of the Local Community.” Quantitative descriptive research and purposive sampling was used with a sample size of 225 respondents through survey questionnaires that were personally distributed by the researchers. Percentage Frequency Distribution, T-Test and Analysis of Variance or ANOVA were used in analyzing the data. Based on the findings gathered, the respondents are mostly 26 to 35 years old, mostly males who are employed and have 10 years and above of residency. The objective of the study was to assess the effectiveness of community-based ecotourism in Brgy. Alas-As in San Nicolas, Batangas and to improve their quality of services, meet visitor s expectations and ensure the protection of the community and their natural and cultural heritage resources with an action plan.
Robinson, Nestor M.,Hansen, G.I.,Fernandez-Garcia, C.,Riosmena-Rodriguez, R. The Korean Society of Phycology 2013 ALGAE Vol.28 No.1
Lithothamnion muelleri is reported for the first time as one of the main components of rhodolith beds along the Eastern Pacific Ocean based on samples from Washington State (USA), Pacific Baja California (M$\acute{e}$xico), southern Nicaragua, and Costa Rica. Individual rhodoliths ranged from fruticose to lumpy in morphology, and bi-sporangial, tetrasporangial, and gametangial plants were similar to those described from Australia and Brazil. Our study revealed a surprisingly wide latitudinal distribution of this species along the American continent. Its documentation in the Eastern Pacific will facilitate a more accurate interpretation of the ecology, biology, and biogeography of rhodolith beds worldwide.
European 1: A globally important clonal complex of Mycobacterium bovis
Smith, N.H.,Berg, S.,Dale, J.,Allen, A.,Rodriguez, S.,Romero, B.,Matos, F.,Ghebremichael, S.,Karoui, C.,Donati, C.,Machado, A.d.C.,Mucavele, C.,Kazwala, R.R.,Hilty, M.,Cadmus, S.,Ngandolo, B.N.R.,Habt Elsevier Science 2011 Infection, genetics and evolution Vol.11 No.6
We have identified a globally important clonal complex of Mycobacterium bovis by deletion analysis of over one thousand strains from over 30 countries. We initially show that over 99% of the strains of M. bovis, the cause of bovine tuberculosis, isolated from cattle in the Republic of Ireland and the UK are closely related and are members of a single clonal complex marked by the deletion of chromosomal region RDEu1 and we named this clonal complex European 1 (Eu1). Eu1 strains were present at less than 14% of French, Portuguese and Spanish isolates of M. bovis but are rare in other mainland European countries and Iran. However, strains of the Eu1 clonal complex were found at high frequency in former trading partners of the UK (USA, South Africa, New Zealand, Australia and Canada). The Americas, with the exception of Brazil, are dominated by the Eu1 clonal complex which was at high frequency in Argentina, Chile, Ecuador and Mexico as well as North America. Eu1 was rare or absent in the African countries surveyed except South Africa. A small sample of strains from Taiwan were non-Eu1 but, surprisingly, isolates from Korea and Kazakhstan were members of the Eu1 clonal complex. The simplest explanation for much of the current distribution of the Eu1 clonal complex is that it was spread in infected cattle, such as Herefords, from the UK to former trading partners, although there is evidence of secondary dispersion since. This is the first identification of a globally dispersed clonal complex M. bovis and indicates that much of the current global distribution of this important veterinary pathogen has resulted from relatively recent International trade in cattle.
Flt3 Signaling-Dependent Dendritic Cells Protect against Atherosclerosis
Choi, J.H.,Cheong, C.,Dandamudi, Durga B.,Park, C.,Rodriguez, A.,Mehandru, S.,Velinzon, K.,Jung, I.H.,Yoo, J.Y.,Oh, G.,Steinman, Ralph M. Cell Press 2011 Immunity Vol.35 No.5
Early events in atherosclerosis occur in the aortic intima and involve monocytes that become macrophages. We looked for these cells in the steady state adult mouse aorta, and surprisingly, we found a dominance of dendritic cells (DCs) in the intima. In contrast to aortic adventitial macrophages, CD11c<SUP>+</SUP>MHC II<SUP>hi</SUP> DCs were poorly phagocytic but were immune stimulatory. DCs were of two types primarily: classical Flt3-Flt3L signaling-dependent, CD103<SUP>+</SUP>CD11b<SUP>-</SUP> DCs and macrophage-colony stimulating factor (M-CSF)-dependent, CD14<SUP>+</SUP>CD11b<SUP>+</SUP>DC-SIGN<SUP>+</SUP> monocyte-derived DCs. Both types expanded during atherosclerosis. By crossing Flt3<SUP>-/-</SUP> to Ldlr<SUP>-/-</SUP> atherosclerosis-prone mice, we developed a selective and marked deficiency of classical CD103<SUP>+</SUP> aortic DCs, and they were associated with exacerbated atherosclerosis without alterations in blood lipids. Concomitantly, the Flt3<SUP>-/-</SUP>Ldlr<SUP>-/-</SUP> mice had fewer Foxp3<SUP>+</SUP> Treg cells and increased inflammatory cytokine mRNAs in the aorta. Therefore, functional DCs are dominant in normal aortic intima and, in contrast to macrophages, CD103<SUP>+</SUP> classical DCs are associated with atherosclerosis protection.
A. Rivera-Villegas,A. Estrada-Angulo,B.I. Castro-Perez,J.D. Urias-Estrada,F.G. Rios-Rincon,D. Rodriguez-Cordero,A. Barreras,A. Plascencia,V.M.Gonzalez-Vizcarra,J.F. Sosa-Gordillo,R.A. Zinn 아세아·태평양축산학회 2019 Animal Bioscience Vol.32 No.2
Objective: We compare the effects of three different approved sources of supplemental zilpaterol on growth-performance responses and carcass characteristics of finishing lambs. Methods: Twenty four Pelibuey×Katahdin lambs (46.75±2.43 kg) were used in a 33-day feeding trial. Lambs were fed a dry rolled corn-based finishing diet. Treatments consisted of the non-supplemental basal diet (Control) versus the basal diet supplemented with 125 mg zilpaterol/kg of diet (as fed basis) from three commercial sources marketed in Mexico: Zilmax (ZIL), Grofactor, and Zipamix. Results: Compared to controls, zilpaterol (ZH) supplementation did not affect dry matter intake (DMI), but increased carcass adjusted daily weight gain (ADG, 36.7%), gain efficiency (34.2%), and dietary net energy (26.0%), and decreased (23.4%) the ratio of observed:expected DMI. Compared to controls, supplemental ZH increased hot carcass weight (6.4%), dressing percentage (3.2%), m. longissimus thoracis (LM) area (15.6%), and shoulder muscle:fat ratio (28.7%), but decreased kidney-pelvic-heart fat, and fat thickness. Supplemental ZH increased 10.9% and 14.3% whole cut weight of loin and leg, respectively, and the proportion (as percentage of cold carcass weight) of leg (4.3%). These increases were reflected in greater forequarter and hindquarter weights. Lambs fed ZH increased (4.6%) empty body weight (EBW) and reduced (14.7%) liver/spleen weight (as g/kg EBW). Likewise, ZH supplementation tended (p = 0.08) to lower (8.9%) visceral fat. Growth performance, energetic efficiency, hot carcass weight, dressing percentage, LM area and whole cuts were not different across supplemental ZH sources. However, compared with non-supplemented controls, only ZIL appreciably decreased carcass fat distribution, including fat thickness, percentage kidney pelvic and heart fat, shoulder fat, and visceral fat. Conclusion: Supplemental ZH increases ADG, gain efficiency, carcass dressing percentage, and LM area. The magnitude of these responses was similar among ZH sources. Nevertheless, compared with non-supplemented controls, only ZIL appreciably decreases carcass fat. The basis for this is uncertain, but indicative that some practical differences in zilpaterol bio-equivalency may exist across commercial sources tested.