Sample records for humans
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Human-human reliance in the context of automation.
Lyons, Joseph B; Stokes, Charlene K
2012-02-01
The current study examined human-human reliance during a computer-based scenario where participants interacted with a human aid and an automated tool simultaneously. Reliance on others is complex, and few studies have examined human-human reliance in the context of automation. Past research found that humans are biased in their perceived utility of automated tools such that they view them as more accurate than humans. Prior reviews have postulated differences in human-human versus human-machine reliance, yet few studies have examined such reliance when individuals are presented with divergent information from different sources. Participants (N = 40) engaged in the Convoy Leader experiment.They selected a convoy route based on explicit guidance from a human aid and information from an automated map. Subjective and behavioral human-human reliance indices were assessed. Perceptions of risk were manipulated by creating three scenarios (low, moderate, and high) that varied in the amount of vulnerability (i.e., potential for attack) associated with the convoy routes. Results indicated that participants reduced their behavioral reliance on the human aid when faced with higher risk decisions (suggesting increased reliance on the automation); however, there were no reported differences in intentions to rely on the human aid relative to the automation. The current study demonstrated that when individuals are provided information from both a human aid and automation,their reliance on the human aid decreased during high-risk decisions. This study adds to a growing understanding of the biases and preferences that exist during complex human-human and human-machine interactions.
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Propelling medical humanities in China.
Tang, Wei
2017-05-23
Advances in the study of the medical humanities and medical humanities education have been made over the past few decades. Many influential journals have published articles examining the role of medical humanities and medical humanities education, the development and evaluation of medical humanities, and the design of a curriculum for medical humanities education in Western countries. However, most articles related to medical humanities in China were published in Chinese, moreover, researchers have worked in relative isolation and published in disparate journals, so their work has not been systematically presented to and evaluated by international readers. The six companion articles featured in this issue describe the current status and challenge of medical humanities and medical humanities education in China in the hope of providing international readers with a novel and meaningful glimpse into medical humanities in China. This Journal is calling for greater publication of research on medical humanities and medical humanities education to propel medical humanities in China.
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Development and function of human innate immune cells in a humanized mouse model.
Rongvaux, Anthony; Willinger, Tim; Martinek, Jan; Strowig, Till; Gearty, Sofia V; Teichmann, Lino L; Saito, Yasuyuki; Marches, Florentina; Halene, Stephanie; Palucka, A Karolina; Manz, Markus G; Flavell, Richard A
2014-04-01
Mice repopulated with human hematopoietic cells are a powerful tool for the study of human hematopoiesis and immune function in vivo. However, existing humanized mouse models cannot support development of human innate immune cells, including myeloid cells and natural killer (NK) cells. Here we describe two mouse strains called MITRG and MISTRG, in which human versions of four genes encoding cytokines important for innate immune cell development are knocked into their respective mouse loci. The human cytokines support the development and function of monocytes, macrophages and NK cells derived from human fetal liver or adult CD34(+) progenitor cells injected into the mice. Human macrophages infiltrated a human tumor xenograft in MITRG and MISTRG mice in a manner resembling that observed in tumors obtained from human patients. This humanized mouse model may be used to model the human immune system in scenarios of health and pathology, and may enable evaluation of therapeutic candidates in an in vivo setting relevant to human physiology.
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Development and function of human innate immune cells in a humanized mouse model
Rongvaux, Anthony; Willinger, Tim; Martinek, Jan; Strowig, Till; Gearty, Sofia V.; Teichmann, Lino L.; Saito, Yasuyuki; Marches, Florentina; Halene, Stephanie; Palucka, A. Karolina; Manz, Markus G.; Flavell, Richard A.
2014-01-01
Mice repopulated with human hematopoietic cells are a powerful tool for the study of human hematopoiesis and immune function in vivo. However, existing humanized mouse models are unable to support development of human innate immune cells, including myeloid cells and NK cells. Here we describe a mouse strain, called MI(S)TRG, in which human versions of four genes encoding cytokines important for innate immune cell development are knocked in to their respective mouse loci. The human cytokines support the development and function of monocytes/macrophages and natural killer cells derived from human fetal liver or adult CD34+ progenitor cells injected into the mice. Human macrophages infiltrated a human tumor xenograft in MI(S)TRG mice in a manner resembling that observed in tumors obtained from human patients. This humanized mouse model may be used to model the human immune system in scenarios of health and pathology, and may enable evaluation of therapeutic candidates in an in vivo setting relevant to human physiology. PMID:24633240
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NATO Human View Architecture and Human Networks
NASA Technical Reports Server (NTRS)
Handley, Holly A. H.; Houston, Nancy P.
2010-01-01
The NATO Human View is a system architectural viewpoint that focuses on the human as part of a system. Its purpose is to capture the human requirements and to inform on how the human impacts the system design. The viewpoint contains seven static models that include different aspects of the human element, such as roles, tasks, constraints, training and metrics. It also includes a Human Dynamics component to perform simulations of the human system under design. One of the static models, termed Human Networks, focuses on the human-to-human communication patterns that occur as a result of ad hoc or deliberate team formation, especially teams distributed across space and time. Parameters of human teams that effect system performance can be captured in this model. Human centered aspects of networks, such as differences in operational tempo (sense of urgency), priorities (common goal), and team history (knowledge of the other team members), can be incorporated. The information captured in the Human Network static model can then be included in the Human Dynamics component so that the impact of distributed teams is represented in the simulation. As the NATO militaries transform to a more networked force, the Human View architecture is an important tool that can be used to make recommendations on the proper mix of technological innovations and human interactions.
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Willinger, Tim; Rongvaux, Anthony; Takizawa, Hitoshi; Yancopoulos, George D.; Valenzuela, David M.; Murphy, Andrew J.; Auerbach, Wojtek; Eynon, Elizabeth E.; Stevens, Sean; Manz, Markus G.; Flavell, Richard A.
2011-01-01
Mice with a functional human immune system have the potential to allow in vivo studies of human infectious diseases and to enable vaccine testing. To this end, mice need to fully support the development of human immune cells, allow infection with human pathogens, and be capable of mounting effective human immune responses. A major limitation of humanized mice is the poor development and function of human myeloid cells and the absence of human immune responses at mucosal surfaces, such as the lung. To overcome this, we generated human IL-3/GM-CSF knock-in (hIL-3/GM-CSF KI) mice. These mice faithfully expressed human GM-CSF and IL-3 and developed pulmonary alveolar proteinosis because of elimination of mouse GM-CSF. We demonstrate that hIL-3/GM-CSF KI mice engrafted with human CD34+ hematopoietic cells had improved human myeloid cell reconstitution in the lung. In particular, hIL-3/GM-CSF KI mice supported the development of human alveolar macrophages that partially rescued the pulmonary alveolar proteinosis syndrome. Moreover, human alveolar macrophages mounted correlates of a human innate immune response against influenza virus. The hIL-3/GM-CSF KI mice represent a unique mouse model that permits the study of human mucosal immune responses to lung pathogens. PMID:21262803
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Humanized mouse models: Application to human diseases.
Ito, Ryoji; Takahashi, Takeshi; Ito, Mamoru
2018-05-01
Humanized mice are superior to rodents for preclinical evaluation of the efficacy and safety of drug candidates using human cells or tissues. During the past decade, humanized mouse technology has been greatly advanced by the establishment of novel platforms of genetically modified immunodeficient mice. Several human diseases can be recapitulated using humanized mice due to the improved engraftment and differentiation capacity of human cells or tissues. In this review, we discuss current advanced humanized mouse models that recapitulate human diseases including cancer, allergy, and graft-versus-host disease. © 2017 Wiley Periodicals, Inc.
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The Application of Humanized Mouse Models for the Study of Human Exclusive Viruses.
Vahedi, Fatemeh; Giles, Elizabeth C; Ashkar, Ali A
2017-01-01
The symbiosis between humans and viruses has allowed human tropic pathogens to evolve intricate means of modulating the human immune response to ensure its survival among the human population. In doing so, these viruses have developed profound mechanisms that mesh closely with our human biology. The establishment of this intimate relationship has created a species-specific barrier to infection, restricting the virus-associated pathologies to humans. This specificity diminishes the utility of traditional animal models. Humanized mice offer a model unique to all other means of study, providing an in vivo platform for the careful examination of human tropic viruses and their interaction with human cells and tissues. These types of animal models have provided a reliable medium for the study of human-virus interactions, a relationship that could otherwise not be investigated without questionable relevance to humans.
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Zheng, Ming-Jie; Wang, Jue; Xu, Lu; Zha, Xiao-Ming; Zhao, Yi; Ling, Li-Jun; Wang, Shui
2015-02-01
During the past decades, many efforts have been made in mimicking the clinical progress of human cancer in mouse models. Previously, we developed a human breast tissue-derived (HB) mouse model. Theoretically, it may mimic the interactions between "species-specific" mammary microenvironment of human origin and human breast cancer cells. However, detailed evidences are absent. The present study (in vivo, cellular, and molecular experiments) was designed to explore the regulatory role of human mammary microenvironment in the progress of human breast cancer cells. Subcutaneous (SUB), mammary fat pad (MFP), and HB mouse models were developed for in vivo comparisons. Then, the orthotopic tumor masses from three different mouse models were collected for primary culture. Finally, the biology of primary cultured human breast cancer cells was compared by cellular and molecular experiments. Results of in vivo mouse models indicated that human breast cancer cells grew better in human mammary microenvironment. Cellular and molecular experiments confirmed that primary cultured human breast cancer cells from HB mouse model showed a better proliferative and anti-apoptotic biology than those from SUB to MFP mouse models. Meanwhile, primary cultured human breast cancer cells from HB mouse model also obtained the migratory and invasive biology for "species-specific" tissue metastasis to human tissues. Comprehensive analyses suggest that "species-specific" mammary microenvironment of human origin better regulates the biology of human breast cancer cells in our humanized mouse model of breast cancer, which is more consistent with the clinical progress of human breast cancer.
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Precise and in situ genetic humanization of 6 Mb of mouse immunoglobulin genes.
Macdonald, Lynn E; Karow, Margaret; Stevens, Sean; Auerbach, Wojtek; Poueymirou, William T; Yasenchak, Jason; Frendewey, David; Valenzuela, David M; Giallourakis, Cosmas C; Alt, Frederick W; Yancopoulos, George D; Murphy, Andrew J
2014-04-08
Genetic humanization, which involves replacing mouse genes with their human counterparts, can create powerful animal models for the study of human genes and diseases. One important example of genetic humanization involves mice humanized for their Ig genes, allowing for human antibody responses within a mouse background (HumAb mice) and also providing a valuable platform for the generation of fully human antibodies as therapeutics. However, existing HumAb mice do not have fully functional immune systems, perhaps because of the manner in which they were genetically humanized. Heretofore, most genetic humanizations have involved disruption of the endogenous mouse gene with simultaneous introduction of a human transgene at a new and random location (so-called KO-plus-transgenic humanization). More recent efforts have attempted to replace mouse genes with their human counterparts at the same genetic location (in situ humanization), but such efforts involved laborious procedures and were limited in size and precision. We describe a general and efficient method for very large, in situ, and precise genetic humanization using large compound bacterial artificial chromosome-based targeting vectors introduced into mouse ES cells. We applied this method to genetically humanize 3-Mb segments of both the mouse heavy and κ light chain Ig loci, by far the largest genetic humanizations ever described. This paper provides a detailed description of our genetic humanization approach, and the companion paper reports that the humoral immune systems of mice bearing these genetically humanized loci function as efficiently as those of WT mice.
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ERIC Educational Resources Information Center
Rosen, Yigal
2014-01-01
Students' performance in human-to-human and human-to-agent collaborative problem solving assessment task is investigated in this paper. A secondary data analysis of the research reported by Rosen and Tager (2013) was conducted in order to investigate the comparability of the opportunities for conflict situations in human-to-human and…
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Variable responses of human and non-human primate gut microbiomes to a Western diet.
Amato, Katherine R; Yeoman, Carl J; Cerda, Gabriela; Schmitt, Christopher A; Cramer, Jennifer Danzy; Miller, Margret E Berg; Gomez, Andres; Turner, Trudy R; Wilson, Brenda A; Stumpf, Rebecca M; Nelson, Karen E; White, Bryan A; Knight, Rob; Leigh, Steven R
2015-11-16
The human gut microbiota interacts closely with human diet and physiology. To better understand the mechanisms behind this relationship, gut microbiome research relies on complementing human studies with manipulations of animal models, including non-human primates. However, due to unique aspects of human diet and physiology, it is likely that host-gut microbe interactions operate differently in humans and non-human primates. Here, we show that the human microbiome reacts differently to a high-protein, high-fat Western diet than that of a model primate, the African green monkey, or vervet (Chlorocebus aethiops sabaeus). Specifically, humans exhibit increased relative abundance of Firmicutes and reduced relative abundance of Prevotella on a Western diet while vervets show the opposite pattern. Predictive metagenomics demonstrate an increased relative abundance of genes associated with carbohydrate metabolism in the microbiome of only humans consuming a Western diet. These results suggest that the human gut microbiota has unique properties that are a result of changes in human diet and physiology across evolution or that may have contributed to the evolution of human physiology. Therefore, the role of animal models for understanding the relationship between the human gut microbiota and host metabolism must be re-focused.
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Yu, Alice L; Birke, Kerstin; Lorenz, Reinhard L; Welge-Lussen, Ulrich
2014-05-01
HCA2, a receptor of β-hydroxybutyrate and niacin, has recently been described in mouse retina and immortalized human retinal pigment epithelial (RPE) cell lines. As HCA2 might be a pharmacologic target, e.g. in diabetic retinopathy, we studied its expression in human retina and primary human RPE cells. Paraffin sections of human retina and primary human RPE cells were obtained from human donor eyes. Expression of HCA2 in human retina was investigated by immunohistochemistry of paraffin sections and by RT-PCR. HCA2 expression in primary human RPE cells was examined by immunocytochemistry and by Western-blot analysis. Positive immunohistochemical staining for HCA2 was found in paraffin sections of human retina, and positive immunocytochemical staining for HCA2 in primary human RPE cells. RT-PCR analysis detected mRNA expression of HCA2 in human retina. The expression of HCA2 protein was found in primary human RPE cells. Based on these results, HCA2 appears to be constitutively expressed in human retina and in primary human RPE cells. Although its functional role is still unknown, HCA2 may be potentially involved in the pathogenesis of various retinopathies and may offer a new therapeutic target.
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Kitamura, Shigeyuki; Sugihara, Kazumi
2014-01-01
1. Human-chimeric mice with humanized liver have been constructed by transplantation of human hepatocytes into several types of mice having genetic modifications that injure endogenous liver cells. Here, we focus on liver urokinase-type plasminogen activator-transgenic severe combined immunodeficiency (uPA/SCID) mice, which are the most widely used human-chimeric mice. Studies so far indicate that drug metabolism, drug transport, pharmacological effects and toxicological action in these mice are broadly similar to those in humans. 2. Expression of various drug-metabolizing enzymes is known to be different between humans and rodents. However, the expression pattern of cytochrome P450, aldehyde oxidase and phase II enzymes in the liver of human-chimeric mice resembles that in humans, not that in the host mice. 3. Metabolism of various drugs, including S-warfarin, zaleplon, ibuprofen, naproxen, coumarin, troglitazone and midazolam, in human-chimeric mice is mediated by human drug-metabolizing enzymes, not by host mouse enzymes, and thus resembles that in humans. 4. Pharmacological and toxicological effects of various drugs in human-chimeric mice are also similar to those in humans. 5. The current consensus is that chimeric mice with humanized liver are useful to predict drug metabolism catalyzed by cytochrome P450, aldehyde oxidase and phase II enzymes in humans in vivo and in vitro. Some remaining issues are discussed in this review.
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Takahashi, Masayuki; Tsujimura, Noriyuki; Otsuka, Kensuke; Yoshino, Tomoko; Mori, Tetsushi; Matsunaga, Tadashi; Nakasono, Satoshi
2012-04-01
Recently, humanized animals whereby a part of the animal is biologically engineered using human genes or cells have been utilized to overcome interspecific differences. Herein, we analyzed the detail of the differentiation states of various human leukocyte subpopulations in humanized mouse and evaluated comprehensively the similarity of the leukocyte lineage between humanized mice and humans. Humanized mice were established by transplanting human CD34(+) cord blood cells into irradiated severely immunodeficient NOD/Shi-scid/IL2Rγ(null) (NOG) mice, and the phenotypes of human cells contained in bone marrow, thymus, spleen and peripheral blood from the mice were analyzed at monthly intervals until 4 months after cell transplantation. The analysis revealed that transplanted human hematopoietic stem cells via the caudal vein homed and engrafted themselves successfully at the mouse bone marrow. Subsequently, the differentiated leukocytes migrated to the various tissues. Almost all of the leukocytes within the thymus were human cells. Furthermore, analysis of the differentiation states of human leukocytes in various tissues and organs indicated that it is highly likely that the human-like leukocyte lineage can be developed in mice. Copyright © 2011 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
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Elevated gene expression levels distinguish human from non-human primate brains
Cáceres, Mario; Lachuer, Joel; Zapala, Matthew A.; Redmond, John C.; Kudo, Lili; Geschwind, Daniel H.; Lockhart, David J.; Preuss, Todd M.; Barlow, Carrolee
2003-01-01
Little is known about how the human brain differs from that of our closest relatives. To investigate the genetic basis of human specializations in brain organization and cognition, we compared gene expression profiles for the cerebral cortex of humans, chimpanzees, and rhesus macaques by using several independent techniques. We identified 169 genes that exhibited expression differences between human and chimpanzee cortex, and 91 were ascribed to the human lineage by using macaques as an outgroup. Surprisingly, most differences between the brains of humans and non-human primates involved up-regulation, with ≈90% of the genes being more highly expressed in humans. By contrast, in the comparison of human and chimpanzee heart and liver, the numbers of up- and down-regulated genes were nearly identical. Our results indicate that the human brain displays a distinctive pattern of gene expression relative to non-human primates, with higher expression levels for many genes belonging to a wide variety of functional classes. The increased expression of these genes could provide the basis for extensive modifications of cerebral physiology and function in humans and suggests that the human brain is characterized by elevated levels of neuronal activity. PMID:14557539
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Theories about evolutionary origins of human hepatitis B virus in primates and humans.
Souza, Breno Frederico de Carvalho Dominguez; Drexler, Jan Felix; Lima, Renato Santos de; Rosário, Mila de Oliveira Hughes Veiga do; Netto, Eduardo Martins
2014-01-01
The human hepatitis B virus causes acute and chronic hepatitis and is considered one of the most serious human health issues by the World Health Organization, causing thousands of deaths per year. There are similar viruses belonging to the Hepadnaviridae family that infect non-human primates and other mammals as well as some birds. The majority of non-human primate virus isolates were phylogenetically close to the human hepatitis B virus, but like the human genotypes, the origins of these viruses remain controversial. However, there is a possibility that human hepatitis B virus originated in primates. Knowing whether these viruses might be common to humans and primates is crucial in order to reduce the risk to humans. To review the existing knowledge about the evolutionary origins of viruses of the Hepadnaviridae family in primates. This review was done by reading several articles that provide information about the Hepadnaviridae virus family in non-human primates and humans and the possible origins and evolution of these viruses. The evolutionary origin of viruses of the Hepadnaviridae family in primates has been dated back to several thousand years; however, recent analyses of genomic fossils of avihepadnaviruses integrated into the genomes of several avian species have suggested a much older origin of this genus. Some hypotheses about the evolutionary origins of human hepatitis B virus have been debated since the '90s. One theory suggested a New World origin because of the phylogenetic co-segregation between some New World human hepatitis B virus genotypes F and H and woolly monkey human hepatitis B virus in basal sister-relationship to the Old World non-human primates and human hepatitis B virus variants. Another theory suggests an Old World origin of human hepatitis B virus, and that it would have been spread following prehistoric human migrations over 100,000 years ago. A third theory suggests a co-speciation of human hepatitis B virus in non-human primate hosts because of the proximity between the phylogeny of Old and New World non-human primate and their human hepatitis B virus variants. The importance of further research, related to the subject in South American wild fauna, is paramount and highly relevant for understanding the origin of human hepatitis B virus. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.
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Human Capital, (Human) Capabilities and Higher Education
ERIC Educational Resources Information Center
Le Grange, L.
2011-01-01
In this article I initiate a debate into the (de)merits of human capital theory and human capability theory and discuss implications of the debate for higher education. Human capital theory holds that economic growth depends on investment in education and that economic growth is the basis for improving the quality of human life. Human capable…
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Human-Robot Interaction in High Vulnerability Domains
NASA Technical Reports Server (NTRS)
Gore, Brian F.
2016-01-01
Future NASA missions will require successful integration of the human with highly complex systems. Highly complex systems are likely to involve humans, automation, and some level of robotic assistance. The complex environments will require successful integration of the human with automation, with robots, and with human-automation-robot teams to accomplish mission critical goals. Many challenges exist for the human performing in these types of operational environments with these kinds of systems. Systems must be designed to optimally integrate various levels of inputs and outputs based on the roles and responsibilities of the human, the automation, and the robots; from direct manual control, shared human-robotic control, or no active human control (i.e. human supervisory control). It is assumed that the human will remain involved at some level. Technologies that vary based on contextual demands and on operator characteristics (workload, situation awareness) will be needed when the human integrates into these systems. Predictive models that estimate the impact of the technologies on the system performance and the on the human operator are also needed to meet the challenges associated with such future complex human-automation-robot systems in extreme environments.
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[Influenza virus receptors in the human airway].
Shinya, Kyoko; Kawaoka, Yoshihiro
2006-06-01
Avian influenza A (H5N1) virus infections have resulted in more than 100 human deaths; yet, human-to-human transmission is rare. We demonstrated that the epithelial cells in the upper respiratory tract of humans mainly possess sialic acid linked to galactose by alpha 2,6 linkages (SA alpha 2,6Gal), a molecule preferentially recognized by human viruses. However, many cells in the respiratory bronchioles and alveoli possess SA alpha 2,3Gal, which is preferentially recognized by avian viruses. These facts are consistent with the observation that H5N1 viruses can be directly transmitted from birds to humans and cause serious lower respiratory tract damage in humans. Furthermore, this anatomical difference in receptor prevalence may explain why the spread of H5N1 viruses among humans is limited. However, since some H5N1 viruses isolated from humans recognize human virus receptors, additional changes must be required for these viruses to acquire the ability for efficient human-to-human transmission.
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HPV-16/18 E6/E7-Specific T Lymphocytes, Relapsed HPV-Associated Cancers, HESTIA
2018-04-23
Human Papillomavirus-Related Carcinoma; Human Papillomavirus Positive Oropharyngeal Carcinoma; Human Papillomavirus Positive Cervical Carcinoma; Human Papillomavirus Positive Anal Carcinoma; Human Papillomavirus Positive Vulvar Carcinoma; Human Papillomavirus Positive Penile Carcinoma
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Danner, Rebecca; Chaudhari, Snehal N.; Rosenberger, John; Surls, Jacqueline; Richie, Thomas L.; Brumeanu, Teodor-Doru; Casares, Sofia
2011-01-01
Background Humanized mice able to reconstitute a surrogate human immune system (HIS) can be used for studies on human immunology and may provide a predictive preclinical model for human vaccines prior to clinical trials. However, current humanized mouse models show sub-optimal human T cell reconstitution and limited ability to support immunoglobulin class switching by human B cells. This limitation has been attributed to the lack of expression of Human Leukocyte Antigens (HLA) molecules in mouse lymphoid organs. Recently, humanized mice expressing HLA class I molecules have been generated but showed little improvement in human T cell reconstitution and function of T and B cells. Methods We have generated NOD.Rag1KO.IL2RγcKO mice expressing HLA class II (HLA-DR4) molecules under the I-Ed promoter that were infused as adults with HLA-DR-matched human hematopoietic stem cells (HSC). Littermates lacking expression of HLA-DR4 molecules were used as control. Results HSC-infused HLA-DR4.NOD.Rag1KO.IL-2RγcKO mice developed a very high reconstitution rate (>90%) with long-lived and functional human T and B cells. Unlike previous humanized mouse models reported in the literature and our control mice, the HLA-DR4 expressing mice reconstituted serum levels (natural antibodies) of human IgM, IgG (all four subclasses), IgA, and IgE comparable to humans, and elicited high titers of specific human IgG antibodies upon tetanus toxoid vaccination. Conclusions Our study demonstrates the critical role of HLA class II molecules for development of functional human T cells able to support immunoglobulin class switching and efficiently respond to vaccination. PMID:21611197
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The Economic Importance of Human Capital in Modernization.
ERIC Educational Resources Information Center
Schultz, Theodore W.
1993-01-01
Human capital invests in new forms of physical capital, hence, human capital is key to economic progress. Lists eight attributes of human capital; for example, human capital cannot be separated from person who has it, and human capital is not visible. Human capital is necessary component when attempting to improve a person's income and welfare in…
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Human-Machine Teams: The Social Frontier
2015-12-01
Trust & Interaction Branch December 2015 Interim Report Distribution A. Approved for public release AIR FORCE RESEARCH LABORATORY 711TH HUMAN...711th Human Performance Wing Air Force Research Laboratory This report is published in the interest of scientific and technical information exchange... Research Laboratory 711th Human Performance Wing Human Effectiveness Directorate Human Centered ISR Division Human Trust & Interaction Branch Wright
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Habitability and Human Factors Contributions to Human Space Flight
NASA Technical Reports Server (NTRS)
Sumaya, Jennifer Boyer
2011-01-01
This slide presentation reviews the work of the Habitability and Human Factors Branch in support of human space flight in two main areas: Applied support to major space programs, and Space research. The field of Human Factors applies knowledge of human characteristics for the design of safer, more effective, and more efficient systems. This work is in several areas of the human space program: (1) Human-System Integration (HSI), (2) Orion Crew Exploration Vehicle, (3) Extravehicular Activity (EVA), (4) Lunar Surface Systems, (5) International Space Station (ISS), and (6) Human Research Program (HRP). After detailing the work done in these areas, the facilities that are available for human factors work are shown.
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Economics of human trafficking.
Wheaton, Elizabeth M; Schauer, Edward J; Galli, Thomas V
2010-01-01
Because freedom of choice and economic gain are at the heart of productivity, human trafficking impedes national and international economic growth. Within the next 10 years, crime experts expect human trafficking to surpass drug and arms trafficking in its incidence, cost to human well-being, and profitability to criminals (Schauer and Wheaton, 2006: 164-165). The loss of agency from human trafficking as well as from modern slavery is the result of human vulnerability (Bales, 2000: 15). As people become vulnerable to exploitation and businesses continually seek the lowest-cost labour sources, trafficking human beings generates profit and a market for human trafficking is created. This paper presents an economic model of human trafficking that encompasses all known economic factors that affect human trafficking both across and within national borders. We envision human trafficking as a monopolistically competitive industry in which traffickers act as intermediaries between vulnerable individuals and employers by supplying differentiated products to employers. In the human trafficking market, the consumers are employers of trafficked labour and the products are human beings. Using a rational-choice framework of human trafficking we explain the social situations that shape relocation and working decisions of vulnerable populations leading to human trafficking, the impetus for being a trafficker, and the decisions by employers of trafficked individuals. The goal of this paper is to provide a common ground upon which policymakers and researchers can collaborate to decrease the incidence of trafficking in humans.
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Latzman, Robert D; Sauvigné, Katheryn C; Hopkins, William D
2016-06-01
There is a growing interest in the study of personality in chimpanzees with repeated findings of a similar structure of personality in apes to that found in humans. To date, however, the direct translational value of instruments used to assess chimpanzee personality to humans has yet to be explicitly tested. As such, in the current study we sought to determine the transportability of factor analytically-derived chimpanzee personality scales to humans in a large human sample (N = 301). Human informants reporting on target individuals they knew well completed chimpanzee-derived and human-derived measures of personality from the two most widely studied models of human personality: Big Five and Big Three. The correspondence between informant-reported chimpanzee- and human-derived personality scales was then investigated. Results indicated high convergence for corresponding scales across most chimpanzee- and human-derived personality scales. Findings from the current study provide evidence that chimpanzee-derived scales translate well to humans and operate quite similarly to the established human-derived personality scales in a human sample. This evidence of transportability lends support to the translational nature of chimpanzee personality research suggesting clear relevance of this growing literature to humans. Am. J. Primatol. 78:601-609, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.
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Lazaros, Leandros; Kitsou, Chrysoula; Kostoulas, Charilaos; Bellou, Sofia; Hatzi, Elissavet; Ladias, Paris; Stefos, Theodoros; Markoula, Sofia; Galani, Vasiliki; Vartholomatos, Georgios; Tzavaras, Theodore; Georgiou, Ioannis
2017-03-01
To investigate the expression of long interspersed element (LINE) 1, human endogenous retrovirus (HERV) K10, and short interspersed element-VNTR-Alu element (SVA) retrotransposons in ejaculated human spermatozoa by means of reverse-transcription (RT) polymerase chain reaction (PCR) analysis as well as the potential incorporation of cloned human and mouse active retroelements in human sperm cell genome. Laboratory study. University research laboratories and academic hospital. Normozoospermic and oligozoospermic white men. RT-PCR analysis was performed to confirm the retrotransposon expression in human spermatozoa. Exogenous retroelements were tagged with a plasmid containing a green fluorescence (EGFP) retrotransposition cassette, and the de novo retrotransposition events were tested with the use of PCR, fluorescence-activated cell sorting analysis, and confocal microscopy. Retroelement expression in human spermatozoa, incorporation of cloned human and mouse active retroelements in human sperm genome, and de novo retrotransposition events in human spermatozoa. RT-PCR products of expressed human LINE-1, HERV-K10, and SVA retrotransposons were observed in ejaculated human sperm samples. The incubation of human spermatozoa with either retrotransposition-active human LINE-1 and HERV-K10 or mouse reverse transcriptase-deficient VL30 retrotransposons tagged with an EGFP-based retrotransposition cassette led to EGFP-positive spermatozo; 16.67% of the samples were positive for retrotransposition. The respective retrotransposition frequencies for the LINE-1, HERV-K10, and VL30 retrotransposons in the positive samples were 0.34 ± 0.13%, 0.37 ± 0.17%, and 0.30 ± 0.14% per sample of 10,000 spermatozoa. Our results show that: 1) LINE-1, HERV-K10, and SVA retrotransposons are transcriptionally expressed in human spermatozoa; 2) cloned active retroelements of human and mammalian origin can be incorporated in human sperm genome; 3) active reverse transcriptases exist in human spermatozoa; and 4) de novo retrotransposition events occur in human spermatozoa. Copyright © 2017 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.
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ERIC Educational Resources Information Center
Bronfenbrenner, Urie, Ed.
2004-01-01
To a greater extent than any other species, human beings create the environments that, in turn, shape their own development. This book endeavors to demonstrate that human beings can also develop those environments to optimize their most constructive genetic potentials. What makes human beings human, therefore, is both the potential to shape their…
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Human dignity, humiliation, and torture.
Luban, David
2009-09-01
Modern human rights instruments ground human rights in the concept of human dignity, without providing an underlying theory of human dignity. This paper examines the central importance of human dignity, understood as not humiliating people, in traditional Jewish ethics. It employs this conception of human dignity to examine and criticize U.S. use of humiliation tactics and torture in the interrogation of terrorism suspects.
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The contributions of human factors on human error in Malaysia aviation maintenance industries
NASA Astrophysics Data System (ADS)
Padil, H.; Said, M. N.; Azizan, A.
2018-05-01
Aviation maintenance is a multitasking activity in which individuals perform varied tasks under constant pressure to meet deadlines as well as challenging work conditions. These situational characteristics combined with human factors can lead to various types of human related errors. The primary objective of this research is to develop a structural relationship model that incorporates human factors, organizational factors, and their impact on human errors in aviation maintenance. Towards that end, a questionnaire was developed which was administered to Malaysian aviation maintenance professionals. Structural Equation Modelling (SEM) approach was used in this study utilizing AMOS software. Results showed that there were a significant relationship of human factors on human errors and were tested in the model. Human factors had a partial effect on organizational factors while organizational factors had a direct and positive impact on human errors. It was also revealed that organizational factors contributed to human errors when coupled with human factors construct. This study has contributed to the advancement of knowledge on human factors effecting safety and has provided guidelines for improving human factors performance relating to aviation maintenance activities and could be used as a reference for improving safety performance in the Malaysian aviation maintenance companies.
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Concept and design philosophy of a person-accompanying robot
NASA Astrophysics Data System (ADS)
Mizoguchi, Hiroshi; Shigehara, Takaomi; Goto, Yoshiyasu; Hidai, Ken-ichi; Mishima, Taketoshi
1999-01-01
This paper proposes a person accompanying robot as a novel human collaborative robot. The person accompanying robot is such legged mobile robot that is possible to follow the person utilizing its vision. towards future aging society, human collaboration and human support are required as novel applications of robots. Such human collaborative robots share the same space with humans. But conventional robots are isolated from humans and lack the capability to observe humans. Study on human observing function of robot is crucial to realize novel robot such as service and pet robot. To collaborate and support humans properly human collaborative robot must have capability to observe and recognize humans. Study on human observing function of robot is crucial to realize novel robot such as service and pet robot. The authors are currently implementing a prototype of the proposed accompanying robot.As a base for the human observing function of the prototype robot, we have realized face tracking utilizing skin color extraction and correlation based tracking. We also develop a method for the robot to pick up human voice clearly and remotely by utilizing microphone arrays. Results of these preliminary study suggest feasibility of the proposed robot.
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Sharma, Anurag; Wu, Wenzhu; Sung, Biin; Huang, Jing; Tsao, Tiffany; Li, Xiangming; Gomi, Rika; Tsuji, Moriya
2016-01-01
ABSTRACT Respiratory syncytial virus (RSV) is a leading cause of lower respiratory tract disease, which causes high rates of morbidity and mortality in infants and the elderly. Models of human RSV pulmonary disease are needed to better understand RSV pathogenesis and to assess the efficacy of RSV vaccines. We assessed the RSV-specific human innate, humoral, and cellular immune responses in humanized mice (mice with a human immune system [HIS mice]) with functional human CD4+ T and B cells. These mice were generated by introduction of HLA class II genes, various human cytokines, and human B cell activation factor into immunodeficient NOD scid gamma (NSG) mice by the use of an adeno-associated virus vector, followed by engraftment of human hematopoietic stem cells. During the first 3 days of infection, HIS mice lost more weight and cleared RSV faster than NSG mice. Human chemokine (C-C motif) ligand 3 (CCL3) and human interleukin-1β (IL-1β) expression was detected in the RSV-infected HIS mice. The pathological features induced by RSV infection in HIS mice included peribronchiolar inflammation, neutrophil predominance in the bronchioalveolar lavage fluid, and enhanced airway mucus production. Human anti-RSV IgG and RSV-neutralizing antibodies were detected in serum and human anti-RSV mucosal IgA was detected in bronchioalveolar lavage fluid for up to 6 weeks. RSV infection induced an RSV-specific human gamma interferon response in HIS mouse splenocytes. These results indicate that human immune cells can induce features of RSV lung disease, including mucus hyperplasia, in murine lungs and that HIS mice can be used to elicit human anti-RSV humoral and cellular immunity. IMPORTANCE Infections with respiratory syncytial virus (RSV) are common and can cause severe lung disease in infants and the elderly. The lack of a suitable animal model with disease features similar to those in humans has hampered efforts to predict the efficacy of novel anti-RSV therapies and vaccines for use in humans. A murine model consisting of mice with a human immune system (HIS mice) could be useful for assessment of RSV disease and anti-RSV responses specific to humans. This study investigates an HIS mouse model to imitate human RSV disease and immune responses. We found that RSV lung infection in HIS mice results in an RSV-specific pathology that mimics RSV disease in humans and induces human anti-RSV immune responses. This model could be useful for better understanding of human RSV disease and for the development of RSV therapies. PMID:26962219
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ERIC Educational Resources Information Center
Hansen, James T.
2007-01-01
The relational and transcendental elements of humanism are considered. Although the relational component of humanism is extraordinarily valuable, the author argues that the transcendental portion of humanism should be abandoned. The implications of a thoroughly pragmatic humanism are explored.
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78 FR 74174 - Humanities Panel Advisory Committee
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-10
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Humanities Panel Advisory Committee AGENCY: National Endowment for the Humanities. ACTION: Notice of Charter Renewal for Humanities Panel Advisory... its implementing regulations, 41 CFR 102-3.65, the National Endowment for the Humanities (NEH) gives...
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29 CFR 1601.74 - Designated and notice agencies.
Code of Federal Regulations, 2011 CFR
2011-07-01
... (KY) Human Rights Commission Palm Beach County (FL) Office of Equal Opportunity Pennsylvania Human... Prince William County (VA) Human Rights Commission Reading (PA) Human Relations Commission Rhode Island... Virgin Islands Department of Labor Virginia Council on Human Rights Washington Human Rights Commission...
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Johnsen, Stig O; Kilskar, Stine Skaufel; Fossum, Knut Robert
2017-01-01
More attention has recently been given to Human Factors in petroleum accident investigations. The Human Factors areas examined in this article are organizational, cognitive and physical ergonomics. A key question to be explored is as follows: To what degree are the petroleum industry and safety authorities in Norway focusing on these Human Factors areas from the design phase? To investigate this, we conducted an innovative exploratory study of the development of four control centres in Norwegian oil and gas industry in collaboration between users, management and Human Factors experts. We also performed a literature survey and discussion with the professional Human Factors network in Norway. We investigated the Human Factors focus, reasons for not considering Human Factors and consequences of missing Human Factors in safety management. The results revealed an immature focus and organization of Human Factors. Expertise on organizational ergonomics and cognitive ergonomics are missing from companies and safety authorities and are poorly prioritized during the development. The easy observable part of Human Factors (i.e. physical ergonomics) is often in focus. Poor focus on Human Factors in the design process creates demanding conditions for human operators and impact safety and resilience. There is lack of non-technical skills such as communication and decision-making. New technical equipment such as Closed Circuit Television is implemented without appropriate use of Human Factors standards. Human Factors expertise should be involved as early as possible in the responsible organizations. Verification and validation of Human Factors should be improved and performed from the start, by certified Human Factors experts in collaboration with the workforce. The authorities should check-back that the regulatory framework of Human Factors is communicated, understood and followed. PMID:29278242
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Cheng, Liang; Zhang, Zheng; Li, Guangming; Li, Feng; Wang, Li; Zhang, Liguo; Zurawski, Sandra M; Zurawski, Gerard; Levy, Yves; Su, Lishan
2017-10-27
TLR ligands (TLR-Ls) represent a class of novel vaccine adjuvants. However, their immunologic effects in humans remain poorly defined in vivo. Using a humanized mouse model with a functional human immune system, we investigated how different TLR-Ls stimulated human innate immune response in vivo and their applications as vaccine adjuvants for enhancing human cellular immune response. We found that splenocytes from humanized mice showed identical responses to various TLR-Ls as human PBMCs in vitro. To our surprise, various TLR-Ls stimulated human cytokines and chemokines differently in vivo compared to that in vitro. For example, CpG-A was most efficient to induce IFN-α production in vitro. In contrast, CpG-B, R848 and Poly I:C stimulated much more IFN-α than CpG-A in vivo. Importantly, the human innate immune response to specific TLR-Ls in humanized mice was different from that reported in C57BL/6 mice, but similar to that reported in nonhuman primates. Furthermore, we found that different TLR-Ls distinctively activated and mobilized human plasmacytoid dendritic cells (pDCs), myeloid DCs (mDCs) and monocytes in different organs. Finally, we showed that, as adjuvants, CpG-B, R848 and Poly I:C can all enhance antigen specific CD4 + T cell response, while only R848 and Poly I:C induced CD8 + cytotoxic T cells response to a CD40-targeting HIV vaccine in humanized mice, correlated with their ability to activate human mDCs but not pDCs. We conclude that humanized mice serve as a highly relevant model to evaluate and rank the human immunologic effects of novel adjuvants in vivo prior to testing in humans. Copyright © 2017 Elsevier Ltd. All rights reserved.
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Boucher, Jean-David; Pattacini, Ugo; Lelong, Amelie; Bailly, Gerrard; Elisei, Frederic; Fagel, Sascha; Dominey, Peter Ford; Ventre-Dominey, Jocelyne
2012-01-01
Human-human interaction in natural environments relies on a variety of perceptual cues. Humanoid robots are becoming increasingly refined in their sensorimotor capabilities, and thus should now be able to manipulate and exploit these social cues in cooperation with their human partners. Previous studies have demonstrated that people follow human and robot gaze, and that it can help them to cope with spatially ambiguous language. Our goal is to extend these findings into the domain of action, to determine how human and robot gaze can influence the speed and accuracy of human action. We report on results from a human-human cooperation experiment demonstrating that an agent's vision of her/his partner's gaze can significantly improve that agent's performance in a cooperative task. We then implement a heuristic capability to generate such gaze cues by a humanoid robot that engages in the same cooperative interaction. The subsequent human-robot experiments demonstrate that a human agent can indeed exploit the predictive gaze of their robot partner in a cooperative task. This allows us to render the humanoid robot more human-like in its ability to communicate with humans. The long term objectives of the work are thus to identify social cooperation cues, and to validate their pertinence through implementation in a cooperative robot. The current research provides the robot with the capability to produce appropriate speech and gaze cues in the context of human-robot cooperation tasks. Gaze is manipulated in three conditions: Full gaze (coordinated eye and head), eyes hidden with sunglasses, and head fixed. We demonstrate the pertinence of these cues in terms of statistical measures of action times for humans in the context of a cooperative task, as gaze significantly facilitates cooperation as measured by human response times.
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The Five Key Questions of Human Performance Modeling.
Wu, Changxu
2018-01-01
Via building computational (typically mathematical and computer simulation) models, human performance modeling (HPM) quantifies, predicts, and maximizes human performance, human-machine system productivity and safety. This paper describes and summarizes the five key questions of human performance modeling: 1) Why we build models of human performance; 2) What the expectations of a good human performance model are; 3) What the procedures and requirements in building and verifying a human performance model are; 4) How we integrate a human performance model with system design; and 5) What the possible future directions of human performance modeling research are. Recent and classic HPM findings are addressed in the five questions to provide new thinking in HPM's motivations, expectations, procedures, system integration and future directions.
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Human Augmentics: augmenting human evolution.
Kenyon, Robert V; Leigh, Jason
2011-01-01
Human Augmentics (HA) refers to technologies for expanding the capabilities, and characteristics of humans. One can think of Human Augmentics as the driving force in the non-biological evolution of humans. HA devices will provide technology to compensate for human biological limitations either natural or acquired. The strengths of HA lie in its applicability to all humans. Its interoperability enables the formation of ecosystems whereby augmented humans can draw from other realms such as "the Cloud" and other augmented humans for strength. The exponential growth in new technologies portends such a system but must be designed for interaction through the use of open-standards and open-APIs for system development. We discuss the conditions needed for HA to flourish with an emphasis on devices that provide non-biological rehabilitation.
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[Scientific significance and prospective application of digitized virtual human].
Zhong, Shi-zhen
2003-03-01
As a cutting-edge research project, digitization of human anatomical information combines conventional medicine with information technology, computer technology, and virtual reality technology. Recent years have seen the establishment of, or the ongoing effort to establish various virtual human models in many countries, on the basis of continuous sections of human body that are digitized by means of computational medicine incorporating information technology to quantitatively simulate human physiological and pathological conditions, and to provide wide prospective applications in the fields of medicine and other disciplines. This article addresses 4 issues concerning the progress in virtual human model researches as the following: (1) Worldwide survey of sectioning and modeling of visible human. American visible human database was completed in 1994, which contains both a male and a female datasets, and has found wide application internationally. South Korea also finished the data collection for a male visible Korean human dataset in 2000. (2) Application of the dataset of Visible Human Project (VHP). This dataset has yielded plentiful fruits in medical education and clinical research, and further plans are proposed and practiced to construct a Physical Human and Physiological Human . (3) Scientific significance and prospect of virtual human studies. Digitized human dataset may eventually contribute to the development of many new high-tech industries. (4) Progress of virtual Chinese human project. The 174th session of Xiangshang Science Conferences held in 2001 marked the initiation of digitized virtual human project in China, and some key techniques have been explored. By now the data-collection process for 4 Chinese virtual human datasets have been successfully completed.
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77 FR 17102 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-23
... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The National Endowment for the Humanities, National Foundation on the Arts and the Humanities ACTION... Humanities Panel at the Old Post Office, 1100 Pennsylvania Avenue NW., Washington, DC 20506, which was...
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77 FR 2095 - Charter Renewal for Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-13
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Charter Renewal for Humanities Panel AGENCY: The National Endowment for the Humanities. ACTION: Notice of Charter Renewal for Humanities Panel...-463, 86 Stat. 770), as amended, the National Endowment for the Humanities (NEH) gives notice that the...
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Forsythe, J Chris [Sandia Park, NM; Xavier, Patrick G [Albuquerque, NM; Abbott, Robert G [Albuquerque, NM; Brannon, Nathan G [Albuquerque, NM; Bernard, Michael L [Tijeras, NM; Speed, Ann E [Albuquerque, NM
2009-04-28
Digital technology utilizing a cognitive model based on human naturalistic decision-making processes, including pattern recognition and episodic memory, can reduce the dependency of human-machine interactions on the abilities of a human user and can enable a machine to more closely emulate human-like responses. Such a cognitive model can enable digital technology to use cognitive capacities fundamental to human-like communication and cooperation to interact with humans.
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Code of Federal Regulations, 2013 CFR
2013-07-01
... extension for a human drug, antibiotic drug or human biological product. 1.775 Section 1.775 Patents... Review § 1.775 Calculation of patent term extension for a human drug, antibiotic drug or human biological product. (a) If a determination is made pursuant to § 1.750 that a patent for a human drug, antibiotic...
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Code of Federal Regulations, 2012 CFR
2012-07-01
... extension for a human drug, antibiotic drug or human biological product. 1.775 Section 1.775 Patents... Review § 1.775 Calculation of patent term extension for a human drug, antibiotic drug or human biological product. (a) If a determination is made pursuant to § 1.750 that a patent for a human drug, antibiotic...
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Code of Federal Regulations, 2014 CFR
2014-07-01
... extension for a human drug, antibiotic drug or human biological product. 1.775 Section 1.775 Patents... Review § 1.775 Calculation of patent term extension for a human drug, antibiotic drug or human biological product. (a) If a determination is made pursuant to § 1.750 that a patent for a human drug, antibiotic...
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Code of Federal Regulations, 2011 CFR
2011-07-01
... extension for a human drug, antibiotic drug or human biological product. 1.775 Section 1.775 Patents... Review § 1.775 Calculation of patent term extension for a human drug, antibiotic drug or human biological product. (a) If a determination is made pursuant to § 1.750 that a patent for a human drug, antibiotic...
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Code of Federal Regulations, 2010 CFR
2010-07-01
... extension for a human drug, antibiotic drug or human biological product. 1.775 Section 1.775 Patents... Review § 1.775 Calculation of patent term extension for a human drug, antibiotic drug or human biological product. (a) If a determination is made pursuant to § 1.750 that a patent for a human drug, antibiotic...
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Microtubule organization during human parthenogenesis.
Terada, Yukihiro; Hasegawa, Hisataka; Ugajin, Tomohisa; Murakami, Takashi; Yaegashi, Nobuo; Okamura, Kunihiro
2009-04-01
In human fertilization, the sperm centrosome plays a crucial role as a microtubule organizing center (MTOC). We studied microtubule organization during human parthenogenesis, which occurs when a human egg undergoes cleavage without a sperm centrosome. Multiple cytoplasmic asters were organized in the human oocyte after parthenogenetic activation, indicating that multiple MTOC are present in the human oocyte cytoplasm and function like a human sperm centrosome during parthenogenesis.
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Insights into human evolution from ancient and contemporary microbiome studies
Schnorr, Stephanie L; Sankaranarayanan, Krithivasan; Lewis, Cecil M; Warinner, Christina
2017-01-01
Over the past decade, human microbiome research has energized the study of human evolution through a complete shift in our understanding of what it means to be human. The microbiome plays a pivotal role in human biology, performing key functions in digestion, mood and behavior, development and immunity, and a range of acute and chronic diseases. It is therefore critical to understand its evolution and changing ecology through time. Here we review recent findings on the microbiota of diverse human populations, non-human primates, and past human populations and discuss the implications of this research in formulating a deeper evolutionary understanding of the human holobiont. PMID:27507098
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NASA Astrophysics Data System (ADS)
Carrete, Martina; Tella, José L.
2013-12-01
Human-induced rapid environmental changes challenge individuals by creating evolutionarily novel scenarios, where species encounter novel enemies, the new species sometimes being humans themselves. However, little is known about how individuals react to human presence, specifically whether they are able to habituate to human presence, as frequently assumed, or are selected based on their fear of humans. We tested whether fear of humans (measured as flight initiation distance in a diurnal owl) is reduced through habituation to human presence (plasticity) or whether it remains unchanged throughout the individuals' life. Results show an unusually high level of individual consistency in fear of humans throughout the adult lifespan of both rural (r = 0.96) and urban (r = 0.90) birds, lending no support to habituation. Further research should assess the role of inter-individual variability in fear of humans in shaping the distribution of individuals and species in an increasingly humanized world.
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Human dignity and the profoundly disabled: a theological perspective.
Matthews, Pia
2011-01-01
One challenge to the concept of human dignity is that it is a rootless notion invoked simply to mask inequalities that inevitably exist between human beings. This privileging of humans is speciesist and its weak point is the profoundly disabled human being. This article argues that far from being a weak point, the profoundly disabled person is a source of strength and witness to the intrinsic dignity that all human beings have by virtue of being human. The disabled represent the reality of human existence that is both strong and fragile. Although human dignity can be understood philosophically its depth is rooted in Christian theological insights. The profoundly disabled occupy a privileged position and share in a theology of mission since they testify to the interdependence of every human being and human dependence on God to a myopic world that only values strength, autonomy and independence.
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Gurwitz, David
2016-09-01
The development and clinical implementation of personalized medicine crucially depends on the availability of high-quality human biosamples; animal models, although capable of modeling complex human diseases, cannot reflect the large variation in the human genome, epigenome, transcriptome, proteome, and metabolome. Although the biosamples available from public biobanks that store human tissues and cells may represent the large human diversity for most diseases, these samples are not always sufficient for developing biomarkers for patient-tailored therapies for neuropsychiatric disorders. Postmortem human tissues are available from many biobanks; nevertheless, collections of neuronal human cells from large patient cohorts representing the human diversity remain scarce. Two tools are gaining popularity for personalized medicine research on neuropsychiatric disorders: human induced pluripotent stem cell-derived neurons and human lymphoblastoid cell lines. This review examines and contrasts the advantages and limitations of each tool for personalized medicine research.
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Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-15
...: University of Wyoming, Anthropology Department, Human Remains Repository, Laramie, WY AGENCY: National Park... Anthropology Department, Human Remains Repository, Laramie, WY. The human remains and associated funerary... the human remains was made by University of Wyoming, Anthropology Department, Human Remains Repository...
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Defense Human Resources Activity > PERSEREC
Skip to main content (Press Enter). Toggle navigation Defense Human Resources Activity Search Search Defense Human Resources Activity: Search Search Defense Human Resources Activity: Search Defense Human Resources Activity U.S. Department of Defense Defense Human Resources Activity Overview
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Tholey, Andreas; Taylor, Nicolas L; Heazlewood, Joshua L; Bendixen, Emøke
2017-12-01
Mapping of the human proteome has advanced significantly in recent years and will provide a knowledge base to accelerate our understanding of how proteins and protein networks can affect human health and disease. However, providing solutions to human health challenges will likely fail if insights are exclusively based on studies of human samples and human proteomes. In recent years, it has become evident that human health depends on an integrated understanding of the many species that make human life possible. These include the commensal microorganisms that are essential to human life, pathogens, and food species as well as the classic model organisms that enable studies of biological mechanisms. The Human Proteome Organization (HUPO) initiative on multiorganism proteomes (iMOP) works to support proteome research undertaken on nonhuman species that remain widely under-studied compared with the progress in human proteome research. This perspective argues the need for further research on multiple species that impact human life. We also present an update on recent progress in model organisms, microbiota, and food species, address the emerging problem of antibiotics resistance, and outline how iMOP activities could lead to a more inclusive approach for the human proteome project (HPP) to better support proteome research aimed at improving human health and furthering knowledge on human biology.
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Reconstruction of living bilayer human skin equivalent utilizing human fibrin as a scaffold.
Mazlyzam, A L; Aminuddin, B S; Fuzina, N H; Norhayati, M M; Fauziah, O; Isa, M R; Saim, L; Ruszymah, B H I
2007-05-01
Our aim of this study was to develop a new methodology for constructing a bilayer human skin equivalent to create a more clinical compliance skin graft composite for the treatment of various skin defects. We utilized human plasma derived fibrin as the scaffold for the development of a living bilayer human skin equivalent: fibrin-fibroblast and fibrin-keratinocyte (B-FF/FK SE). Skin cells from six consented patients were culture-expanded to passage 1. For B-FF/FK SE formation, human fibroblasts were embedded in human fibrin matrix and subsequently another layer of human keratinocytes in human fibrin matrix was stacked on top. The B-FF/FK SE was then transplanted to athymic mice model for 4 weeks to evaluate its regeneration and clinical performance. The in vivo B-FF/FK SE has similar properties as native human skin by histological analysis and expression of basal Keratin 14 gene in the epidermal layer and Collagen type I gene in the dermal layer. Electron microscopy analysis of in vivo B-FF/FK SE showed well-formed and continuous epidermal-dermal junction. We have successfully developed a technique to engineer living bilayer human skin equivalent using human fibrin matrix. The utilization of culture-expanded human skin cells and fibrin matrix from human blood will allow a fully autologous human skin equivalent construction.
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NASA Technical Reports Server (NTRS)
Gore, Brian F.
2017-01-01
Human space exploration has never been more exciting than it is today. Human presence to outer worlds is becoming a reality as humans are leveraging much of our prior knowledge to the new mission of going to Mars. Exploring the solar system at greater distances from Earth than ever before will possess some unique challenges, which can be overcome thanks to the advances in modeling and simulation technologies. The National Aeronautics and Space Administration (NASA) is at the forefront of exploring our solar system. NASA's Human Research Program (HRP) focuses on discovering the best methods and technologies that support safe and productive human space travel in the extreme and harsh space environment. HRP uses various methods and approaches to answer questions about the impact of long duration missions on the human in space including: gravitys impact on the human body, isolation and confinement on the human, hostile environments impact on the human, space radiation, and how the distance is likely to impact the human. Predictive models are included in the HRP research portfolio as these models provide valuable insights into human-system operations. This paper will provide an overview of NASA's HRP and will present a number of projects that have used modeling and simulation to provide insights into human-system issues (e.g. automation, habitat design, schedules) in anticipation of space exploration.
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NASA Technical Reports Server (NTRS)
Gore, Brian F.
2016-01-01
Human space exploration has never been more exciting than it is today. Human presence to outer worlds is becoming a reality as humans are leveraging much of our prior knowledge to the new mission of going to Mars. Exploring the solar system at greater distances from Earth than ever before will possess some unique challenges, which can be overcome thanks to the advances in modeling and simulation technologies. The National Aeronautics and Space Administration (NASA) is at the forefront of exploring our solar system. NASA's Human Research Program (HRP) focuses on discovering the best methods and technologies that support safe and productive human space travel in the extreme and harsh space environment. HRP uses various methods and approaches to answer questions about the impact of long duration missions on the human in space including: gravity's impact on the human body, isolation and confinement on the human, hostile environments impact on the human, space radiation, and how the distance is likely to impact the human. Predictive models are included in the HRP research portfolio as these models provide valuable insights into human-system operations. This paper will provide an overview of NASA's HRP and will present a number of projects that have used modeling and simulation to provide insights into human-system issues (e.g. automation, habitat design, schedules) in anticipation of space exploration.
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Lo Iacono, Giovanni; Cunningham, Andrew A.; Fichet-Calvet, Elisabeth; Garry, Robert F.; Grant, Donald S.; Khan, Sheik Humarr; Leach, Melissa; Moses, Lina M.; Schieffelin, John S.; Shaffer, Jeffrey G.; Webb, Colleen T.; Wood, James L. N.
2015-01-01
Background Zoonotic infections, which transmit from animals to humans, form the majority of new human pathogens. Following zoonotic transmission, the pathogen may already have, or may acquire, the ability to transmit from human to human. With infections such as Lassa fever (LF), an often fatal, rodent-borne, hemorrhagic fever common in areas of West Africa, rodent-to-rodent, rodent-to-human, human-to-human and even human-to-rodent transmission patterns are possible. Indeed, large hospital-related outbreaks have been reported. Estimating the proportion of transmission due to human-to-human routes and related patterns (e.g. existence of super-spreaders), in these scenarios is challenging, but essential for planned interventions. Methodology/Principal Findings Here, we make use of an innovative modeling approach to analyze data from published outbreaks and the number of LF hospitalized patients to Kenema Government Hospital in Sierra Leone to estimate the likely contribution of human-to-human transmission. The analyses show that almost of the cases at KGH are secondary cases arising from human-to-human transmission. However, we found much of this transmission is associated with a disproportionally large impact of a few individuals (‘super-spreaders’), as we found only of human cases result in an effective reproduction number (i.e. the average number of secondary cases per infectious case) , with a maximum value up to . Conclusions/Significance This work explains the discrepancy between the sizes of reported LF outbreaks and a clinical perception that human-to-human transmission is low. Future assessment of risks of LF and infection control guidelines should take into account the potentially large impact of super-spreaders in human-to-human transmission. Our work highlights several neglected topics in LF research, the occurrence and nature of super-spreading events and aspects of social behavior in transmission and detection. PMID:25569707
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Lo Iacono, Giovanni; Cunningham, Andrew A; Fichet-Calvet, Elisabeth; Garry, Robert F; Grant, Donald S; Khan, Sheik Humarr; Leach, Melissa; Moses, Lina M; Schieffelin, John S; Shaffer, Jeffrey G; Webb, Colleen T; Wood, James L N
2015-01-01
Zoonotic infections, which transmit from animals to humans, form the majority of new human pathogens. Following zoonotic transmission, the pathogen may already have, or may acquire, the ability to transmit from human to human. With infections such as Lassa fever (LF), an often fatal, rodent-borne, hemorrhagic fever common in areas of West Africa, rodent-to-rodent, rodent-to-human, human-to-human and even human-to-rodent transmission patterns are possible. Indeed, large hospital-related outbreaks have been reported. Estimating the proportion of transmission due to human-to-human routes and related patterns (e.g. existence of super-spreaders), in these scenarios is challenging, but essential for planned interventions. Here, we make use of an innovative modeling approach to analyze data from published outbreaks and the number of LF hospitalized patients to Kenema Government Hospital in Sierra Leone to estimate the likely contribution of human-to-human transmission. The analyses show that almost [Formula: see text] of the cases at KGH are secondary cases arising from human-to-human transmission. However, we found much of this transmission is associated with a disproportionally large impact of a few individuals ('super-spreaders'), as we found only [Formula: see text] of human cases result in an effective reproduction number (i.e. the average number of secondary cases per infectious case) [Formula: see text], with a maximum value up to [Formula: see text]. This work explains the discrepancy between the sizes of reported LF outbreaks and a clinical perception that human-to-human transmission is low. Future assessment of risks of LF and infection control guidelines should take into account the potentially large impact of super-spreaders in human-to-human transmission. Our work highlights several neglected topics in LF research, the occurrence and nature of super-spreading events and aspects of social behavior in transmission and detection.
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Human Integration Design Processes (HIDP)
NASA Technical Reports Server (NTRS)
Boyer, Jennifer
2014-01-01
The purpose of the Human Integration Design Processes (HIDP) document is to provide human-systems integration design processes, including methodologies and best practices that NASA has used to meet human systems and human rating requirements for developing crewed spacecraft. HIDP content is framed around human-centered design methodologies and processes in support of human-system integration requirements and human rating. NASA-STD-3001, Space Flight Human-System Standard, is a two-volume set of National Aeronautics and Space Administration (NASA) Agency-level standards established by the Office of the Chief Health and Medical Officer, directed at minimizing health and performance risks for flight crews in human space flight programs. Volume 1 of NASA-STD-3001, Crew Health, sets standards for fitness for duty, space flight permissible exposure limits, permissible outcome limits, levels of medical care, medical diagnosis, intervention, treatment and care, and countermeasures. Volume 2 of NASASTD- 3001, Human Factors, Habitability, and Environmental Health, focuses on human physical and cognitive capabilities and limitations and defines standards for spacecraft (including orbiters, habitats, and suits), internal environments, facilities, payloads, and related equipment, hardware, and software with which the crew interfaces during space operations. The NASA Procedural Requirements (NPR) 8705.2B, Human-Rating Requirements for Space Systems, specifies the Agency's human-rating processes, procedures, and requirements. The HIDP was written to share NASA's knowledge of processes directed toward achieving human certification of a spacecraft through implementation of human-systems integration requirements. Although the HIDP speaks directly to implementation of NASA-STD-3001 and NPR 8705.2B requirements, the human-centered design, evaluation, and design processes described in this document can be applied to any set of human-systems requirements and are independent of reference missions. The HIDP is a reference document that is intended to be used during the development of crewed space systems and operations to guide human-systems development process activities.
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77 FR 38093 - Meeting of National Council on the Humanities
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-26
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meeting of National Council on the Humanities AGENCY: National Endowment for the Humanities, National Foundation on the Arts and the Humanities. ACTION.... App.), notice is hereby given that the National Council on the Humanities will meet for the following...
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The Humanities: A Compendium for Teachers.
ERIC Educational Resources Information Center
Nashville - Davidson County Metropolitan Public Schools, TN.
Intended to assist in the development of humanities programs on the secondary level, this guide contains a rationale for teaching humanities, instructional objectives from the U.S. Office of Education, definitions of the concerns of the humanities, a message to teachers of the humanities, and three approaches to teaching the humanities. The three…
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45 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2013 CFR
2013-10-01
... involving human subjects. 46.119 Section 46.119 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.119 Research undertaken without the intention of involving human subjects. In the event...
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40 CFR 26.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2012 CFR
2012-07-01
... intention of involving human subjects. 26.119 Section 26.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human... human subjects. In the event research is undertaken without the intention of involving human subjects...
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45 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-10-01
... involving human subjects. 46.119 Section 46.119 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.119 Research undertaken without the intention of involving human subjects. In the event...
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Code of Federal Regulations, 2013 CFR
2013-10-01
... employee human factor as cause; Employee Human Factor Attachment; notice to employee; employee supplement..., AND INVESTIGATIONS § 225.12 Rail Equipment Accident/Incident Reports alleging employee human factor as cause; Employee Human Factor Attachment; notice to employee; employee supplement. (a) Rail Equipment...
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40 CFR 26.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-07-01
... intention of involving human subjects. 26.119 Section 26.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human... human subjects. In the event research is undertaken without the intention of involving human subjects...
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40 CFR 26.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-07-01
... intention of involving human subjects. 26.119 Section 26.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human... human subjects. In the event research is undertaken without the intention of involving human subjects...
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45 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-10-01
... involving human subjects. 46.119 Section 46.119 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.119 Research undertaken without the intention of involving human subjects. In the event...
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45 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-10-01
... involving human subjects. 46.119 Section 46.119 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.119 Research undertaken without the intention of involving human subjects. In the event...
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40 CFR 26.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-07-01
... intention of involving human subjects. 26.119 Section 26.119 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human... human subjects. In the event research is undertaken without the intention of involving human subjects...
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Code of Federal Regulations, 2014 CFR
2014-10-01
... employee human factor as cause; Employee Human Factor Attachment; notice to employee; employee supplement..., AND INVESTIGATIONS § 225.12 Rail Equipment Accident/Incident Reports alleging employee human factor as cause; Employee Human Factor Attachment; notice to employee; employee supplement. (a) Rail Equipment...
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Human-like machines: Transparency and comprehensibility.
Patrzyk, Piotr M; Link, Daniela; Marewski, Julian N
2017-01-01
Artificial intelligence algorithms seek inspiration from human cognitive systems in areas where humans outperform machines. But on what level should algorithms try to approximate human cognition? We argue that human-like machines should be designed to make decisions in transparent and comprehensible ways, which can be achieved by accurately mirroring human cognitive processes.
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An African Perspective on Human Rights.
ERIC Educational Resources Information Center
Shiman, David
1992-01-01
Presents a series of classroom activities comparing differing views of human rights in the United Nations Universal Declaration of Human Rights and the African Charter on Human and People's Rights. Includes excerpts from the African Charter on Human and People's Rights and the full text of the Universal Declaration of Human Rights. (CFR)
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Robots and Humans: Synergy in Planetary Exploration
NASA Technical Reports Server (NTRS)
Landis, Geoffrey A.
2003-01-01
How will humans and robots cooperate in future planetary exploration? Are humans and robots fundamentally separate modes of exploration, or can humans and robots work together to synergistically explore the solar system? It is proposed that humans and robots can work together in exploring the planets by use of telerobotic operation to expand the function and usefulness of human explorers, and to extend the range of human exploration to hostile environments.
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Robots and Humans: Synergy in Planetary Exploration
NASA Technical Reports Server (NTRS)
Landis, Geoffrey A.
2002-01-01
How will humans and robots cooperate in future planetary exploration? Are humans and robots fundamentally separate modes of exploration, or can humans and robots work together to synergistically explore the solar system? It is proposed that humans and robots can work together in exploring the planets by use of telerobotic operation to expand the function and usefulness of human explorers, and to extend the range of human exploration to hostile environments.
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Human Modeling for Ground Processing Human Factors Engineering Analysis
NASA Technical Reports Server (NTRS)
Stambolian, Damon B.; Lawrence, Brad A.; Stelges, Katrine S.; Steady, Marie-Jeanne O.; Ridgwell, Lora C.; Mills, Robert E.; Henderson, Gena; Tran, Donald; Barth, Tim
2011-01-01
There have been many advancements and accomplishments over the last few years using human modeling for human factors engineering analysis for design of spacecraft. The key methods used for this are motion capture and computer generated human models. The focus of this paper is to explain the human modeling currently used at Kennedy Space Center (KSC), and to explain the future plans for human modeling for future spacecraft designs
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Injury, inflammation and the emergence of human specific genes
2016-07-12
genes in circulating and resident human immune cells can be studied in mice after the transplantation and engraft- ment of human hemato- lymphoid immune...Martinek J, Strowig T, Gearty SV, Teichmann LL, et al. Development and function of human innate immune cells in a humanized mouse model. Nat Bio...normal wound repair and regeneration, we hypothesize that the preponderance of human-specific genes expressed in human inflammatory cells is commensurate
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Introduction to human factors considerations in system design
NASA Technical Reports Server (NTRS)
Chapanis, A.
1983-01-01
A definition for human factors or ergonomics and its industrial and domestic application is presented. Human factors engineering, which discovers and applies information about human abilities, limitations, and other characteristics to the design of tools, machines, systems, tasks, jobs, and environments for safe, comfortable, and effective human use, is outlined. The origins of human factors and ergonomics, the philosophy of human factors, goals and objectives, systems development and design, are reviewed.
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Eyeblink Synchrony in Multimodal Human-Android Interaction.
Tatsukawa, Kyohei; Nakano, Tamami; Ishiguro, Hiroshi; Yoshikawa, Yuichiro
2016-12-23
As the result of recent progress in technology of communication robot, robots are becoming an important social partner for humans. Behavioral synchrony is understood as an important factor in establishing good human-robot relationships. In this study, we hypothesized that biasing a human's attitude toward a robot changes the degree of synchrony between human and robot. We first examined whether eyeblinks were synchronized between a human and an android in face-to-face interaction and found that human listeners' eyeblinks were entrained to android speakers' eyeblinks. This eyeblink synchrony disappeared when the android speaker spoke while looking away from the human listeners but was enhanced when the human participants listened to the speaking android while touching the android's hand. These results suggest that eyeblink synchrony reflects a qualitative state in human-robot interactions.
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Kim, Dong Seon; Hahn, Yoonsoo
2012-11-13
Evolution of splice sites is a well-known phenomenon that results in transcript diversity during human evolution. Many novel splice sites are derived from repetitive elements and may not contribute to protein products. Here, we analyzed annotated human protein-coding exons and identified human-specific splice sites that arose after the human-chimpanzee divergence. We analyzed multiple alignments of the annotated human protein-coding exons and their respective orthologous mammalian genome sequences to identify 85 novel splice sites (50 splice acceptors and 35 donors) in the human genome. The novel protein-coding exons, which are expressed either constitutively or alternatively, produce novel protein isoforms by insertion, deletion, or frameshift. We found three cases in which the human-specific isoform conferred novel molecular function in the human cells: the human-specific IMUP protein isoform induces apoptosis of the trophoblast and is implicated in pre-eclampsia; the intronization of a part of SMOX gene exon produces inactive spermine oxidase; the human-specific NUB1 isoform shows reduced interaction with ubiquitin-like proteins, possibly affecting ubiquitin pathways. Although the generation of novel protein isoforms does not equate to adaptive evolution, we propose that these cases are useful candidates for a molecular functional study to identify proteomic changes that might bring about novel phenotypes during human evolution.
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[The physical therapy undergraduate students' responses to the gross human anatomy subjects].
Anahara, Reiko; Kawashiro, Yukiko; Matsuno, Yoshiharu; Mori, Chisato; Kohno, Toshihiko
2008-09-01
Instruction in gross human anatomy is one of the important items in the subject for co-medical students of the physical therapist course. The physical therapy undergraduate students are required to have a solid understanding of the structure and formation of the human body. Therefore, their good-understanding of the course on the gross human anatomy and their experience of the gross human anatomy laboratory (observation practice) are acquired to improve their knowledge of the human body. To clarify the student responses to the gross human anatomy course including the gross human anatomy laboratory, several questionnaires were administered to the freshman physical therapy undergraduate student for two years. We found that more than 80% of the students, who felt a negative attitude for gross human anatomy before the course started, had a positive attitude about the gross human anatomy after going through the course. The experience of the gross human anatomy laboratory increased the students' activity of learning and they thought more about the dignity of being human after the course than before viewing. In addition, the results suggested that the multiple experiences of the gross human anatomy course are useful for the physical therapy undergraduate students to improve the quality of their understanding of the human body.
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Engineering a humanized bone organ model in mice to study bone metastases.
Martine, Laure C; Holzapfel, Boris M; McGovern, Jacqui A; Wagner, Ferdinand; Quent, Verena M; Hesami, Parisa; Wunner, Felix M; Vaquette, Cedryck; De-Juan-Pardo, Elena M; Brown, Toby D; Nowlan, Bianca; Wu, Dan Jing; Hutmacher, Cosmo Orlando; Moi, Davide; Oussenko, Tatiana; Piccinini, Elia; Zandstra, Peter W; Mazzieri, Roberta; Lévesque, Jean-Pierre; Dalton, Paul D; Taubenberger, Anna V; Hutmacher, Dietmar W
2017-04-01
Current in vivo models for investigating human primary bone tumors and cancer metastasis to the bone rely on the injection of human cancer cells into the mouse skeleton. This approach does not mimic species-specific mechanisms occurring in human diseases and may preclude successful clinical translation. We have developed a protocol to engineer humanized bone within immunodeficient hosts, which can be adapted to study the interactions between human cancer cells and a humanized bone microenvironment in vivo. A researcher trained in the principles of tissue engineering will be able to execute the protocol and yield study results within 4-6 months. Additive biomanufactured scaffolds seeded and cultured with human bone-forming cells are implanted ectopically in combination with osteogenic factors into mice to generate a physiological bone 'organ', which is partially humanized. The model comprises human bone cells and secreted extracellular matrix (ECM); however, other components of the engineered tissue, such as the vasculature, are of murine origin. The model can be further humanized through the engraftment of human hematopoietic stem cells (HSCs) that can lead to human hematopoiesis within the murine host. The humanized organ bone model has been well characterized and validated and allows dissection of some of the mechanisms of the bone metastatic processes in prostate and breast cancer.
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van Riel, Debby; den Bakker, Michael A; Leijten, Lonneke M E; Chutinimitkul, Salin; Munster, Vincent J; de Wit, Emmie; Rimmelzwaan, Guus F; Fouchier, Ron A M; Osterhaus, Albert D M E; Kuiken, Thijs
2010-04-01
Influenza viruses vary markedly in their efficiency of human-to-human transmission. This variation has been speculated to be determined in part by the tropism of influenza virus for the human upper respiratory tract. To study this tropism, we determined the pattern of virus attachment by virus histochemistry of three human and three avian influenza viruses in human nasal septum, conchae, nasopharynx, paranasal sinuses, and larynx. We found that the human influenza viruses-two seasonal influenza viruses and pandemic H1N1 virus-attached abundantly to ciliated epithelial cells and goblet cells throughout the upper respiratory tract. In contrast, the avian influenza viruses, including the highly pathogenic H5N1 virus, attached only rarely to epithelial cells or goblet cells. Both human and avian viruses attached occasionally to cells of the submucosal glands. The pattern of virus attachment was similar among the different sites of the human upper respiratory tract for each virus tested. We conclude that influenza viruses that are transmitted efficiently among humans attach abundantly to human upper respiratory tract, whereas inefficiently transmitted influenza viruses attach rarely. These results suggest that the ability of an influenza virus to attach to human upper respiratory tract is a critical factor for efficient transmission in the human population.
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Caldas, Cristina; Coelho, Verônica; Kalil, Jorge; Moro, Ana Maria; Maranhão, Andrea Q; Brígido, Marcelo M
2003-05-01
Humanization of monoclonal antibodies by complementary determinant region (CDR)-grafting has become a standard procedure to improve the clinical usage of animal antibodies. However, antibody humanization may result in loss of activity that has been attributed to structural constraints in the framework structure. In this paper, we report the complete humanization of the 6.7 anti-human CD18 monoclonal antibody in a scFv form. We used a germline-based approach to design a humanized VL gene fragment and expressed it together with a previously described humanized VH. The designed humanized VL has only 14 mutations compared to the closest human germline sequence. The resulting humanized scFv maintained the binding capacity and specificity to human CD18 expressed on the cell surface of peripheral blood mononuclear cells (PBMC), and showed the same pattern of staining T-lymphocytes sub-populations, in comparison to the original monoclonal antibody. We observed an unexpected effect of a conserved mouse-human framework position (L37) that hinders the binding of the humanized scFv to antigen. This paper reveals a new framework residue that interferes with paratope and antigen binding and also reinforces the germline approach as a successful strategy to humanize antibodies.
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Giovino, Maria A; Wang, Hui; Sykes, Megan; Yang, Yong-Guang
2005-03-01
The advantage of recipient hematopoiesis over that of xenogeneic donors poses a fundamental obstacle to the induction of xenograft tolerance through mixed hematopoietic chimerism. Here we explore the role of beta1 integrins in maintenance of human vs porcine hematopoiesis within a human hematopoietic environment. Porcine and human c-kit+ bone marrow cells were purified and cultured on human bone marrow stroma for 6 weeks. The role of VLA-4 and VLA-5 in the maintenance of porcine vs human hematopoiesis in this human stroma-supported long-term bone marrow culture (LTBMC) system was evaluated by using blocking mAbs that bind to both species. Blocking VLA-4 with HP2/1 inhibited both human and porcine hematopoiesis, whereas anti-VLA-5 (SAM-1) suppressed the function of human, but not porcine, hematopoietic cells. In mixed LTBMC of porcine and human cells on a human stroma, porcine hematopoietic cells were at a competitive disadvantage, as seen by a rapid decline in cellularity, including clonogenic progenitors. This disadvantage was substantially overcome by the addition of SAM-1. Furthermore, human, but not porcine, cell adhesion to human fibronectin was inhibited by arginine-glycine-aspartic acid (RGD) peptides. Taken together, these results indicate that VLA-4 plays critical role for porcine hematopoiesis in a human hematopoietic environment, and raise the possibility that porcine VLA-5 might be unable to bind the respective human ligand and/or to initiate adequate post-ligand-binding signaling. Thus, VLA-5 may provide a potential target for developing approaches to improve porcine hematopoiesis in human recipients.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Sun, Yan; Xiao, Dong; Zhang, Ruo-Shuang
2007-06-15
We took advantage of the proliferative and permissive environment of the developing pre-immune fetus to develop a noninjury human-rat xenograft small animal model, in which the in utero transplantation of low-density mononuclear cells (MNCs) from human umbilical cord blood (hUCB) into fetal rats at 9-11 days of gestation led to the formation of human hepatocyte-like cells (hHLCs) with different cellular phenotypes, as revealed by positive immunostaining for human-specific alpha-fetoprotein (AFP), cytokeratin 19 (CK19), cytokeratin 8 (CK8), cytokeratin 18 (CK18), and albumin (Alb), and with some animals exhibiting levels as high as 10.7% of donor-derived human cells in the recipient liver.more » More interestingly, donor-derived human cells stained positively for CD34 and CD45 in the liver of 2-month-old rat. Human hepatic differentiation appeared to partially follow the process of hepatic ontogeny, as evidenced by the expression of AFP gene at an early stage and albumin gene at a later stage. Human hepatocytes generated in this model retained functional properties of normal hepatocytes. In this xenogeneic system, the engrafted donor-derived human cells persisted in the recipient liver for at least 6 months after birth. Taken together, these findings suggest that the donor-derived human cells with different cellular phenotypes are found in the recipient liver and hHLCs hold biological activity. This humanized small animal model, which offers an in vivo environment more closely resembling the situations in human, provides an invaluable approach for in vivo investigating human stem cell behaviors, and further in vivo examining fundamental mechanisms controlling human stem cell fates in the future.« less
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Riccardi, Vincent M.; Schmickel, Roy D.
1988-01-01
In recent years, there has been a remarkable increase in both the rate of acquiring new information about human genetics and the importance of human genetics for modern health care. As a result, human genetics educators have queried whether the teaching of human genetics in North-American medical schools has kept pace with these increases. To address this question, a survey of these medical schools was undertaken to assess how human geneticists perceive the teaching of human genetics in their respective institutions. The results of the survey, begun and completed in 1985, indicate the following: (1) the teaching of human genetics in medical schools is extremely variable from one institution to another, with some schools having no identifiable human genetics teaching at all; (2) the relevance of human genetics to other basic science and clinical disciplines apparently leads to noncategorical or fragmented teaching of human genetics, which may also contribute to the absence of a specific medical school course in the subject; and (3) there is a need for closer collaboration between human genetics educators and their respective medical school administrators and curriculum committees. PMID:17948585
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Thepsoonthorn, Chidchanok; Ogawa, Ken-Ichiro; Miyake, Yoshihiro
2018-05-30
At current state, although robotics technology has been immensely developed, the uncertainty to completely engage in human-robot interaction is still growing among people. Many current studies then started to concern about human factors that might influence human's likability like human's personality, and found that compatibility between human's and robot's personality (expressions of personality characteristics) can enhance human's likability. However, it is still unclear whether specific means and strategy of robot's nonverbal behaviours enhances likability from human with different personality traits and whether there is a relationship between robot's nonverbal behaviours and human's likability based on human's personality. In this study, we investigated and focused on the interaction via gaze and head nodding behaviours (mutual gaze convergence and head nodding synchrony) between introvert/extravert participants and robot in two communication strategies (Backchanneling and Turn-taking). Our findings reveal that the introvert participants are positively affected by backchanneling in robot's head nodding behaviour, which results in substantial head nodding synchrony whereas the extravert participants are positively influenced by turn-taking in gaze behaviour, which leads to significant mutual gaze convergence. This study demonstrates that there is a relationship between robot's nonverbal behaviour and human's likability based on human's personality.
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Generation of improved humanized mouse models for human infectious diseases
Brehm, Michael A.; Wiles, Michael V.; Greiner, Dale L.; Shultz, Leonard D.
2014-01-01
The study of human-specific infectious agents has been hindered by the lack of optimal small animal models. More recently development of novel strains of immunodeficient mice has begun to provide the opportunity to utilize small animal models for the study of many human-specific infectious agents. The introduction of a targeted mutation in the IL2 receptor common gamma chain gene (IL2rgnull) in mice already deficient in T and B cells led to a breakthrough in the ability to engraft hematopoietic stem cells, as well as functional human lymphoid cells and tissues, effectively creating human immune systems in immunodeficient mice. These humanized mice are becoming increasingly important as pre-clinical models for the study of human immunodeficiency virus-1 (HIV-1) and other human-specific infectious agents. However, there remain a number of opportunities to further improve humanized mouse models for the study of human-specific infectious agents. This is being done by the implementation of innovative technologies, which collectively will accelerate the development of new models of genetically modified mice, including; i) modifications of the host to reduce innate immunity, which impedes human cell engraftment; ii) genetic modification to provide human-specific growth factors and cytokines required for optimal human cell growth and function; iii) and new cell and tissue engraftment protocols. The development of “next generation” humanized mouse models continues to provide exciting opportunities for the establishment of robust small animal models to study the pathogenesis of human-specific infectious agents, as well as for testing the efficacy of therapeutic agents and experimental vaccines. PMID:24607601
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Application of chimeric mice with humanized liver for study of human-specific drug metabolism.
Bateman, Thomas J; Reddy, Vijay G B; Kakuni, Masakazu; Morikawa, Yoshio; Kumar, Sanjeev
2014-06-01
Human-specific or disproportionately abundant human metabolites of drug candidates that are not adequately formed and qualified in preclinical safety assessment species pose an important drug development challenge. Furthermore, the overall metabolic profile of drug candidates in humans is an important determinant of their drug-drug interaction susceptibility. These risks can be effectively assessed and/or mitigated if human metabolic profile of the drug candidate could reliably be determined in early development. However, currently available in vitro human models (e.g., liver microsomes, hepatocytes) are often inadequate in this regard. Furthermore, the conduct of definitive radiolabeled human ADME studies is an expensive and time-consuming endeavor that is more suited for later in development when the risk of failure has been reduced. We evaluated a recently developed chimeric mouse model with humanized liver on uPA/SCID background for its ability to predict human disposition of four model drugs (lamotrigine, diclofenac, MRK-A, and propafenone) that are known to exhibit human-specific metabolism. The results from these studies demonstrate that chimeric mice were able to reproduce the human-specific metabolite profile for lamotrigine, diclofenac, and MRK-A. In the case of propafenone, however, the human-specific metabolism was not detected as a predominant pathway, and the metabolite profiles in native and humanized mice were similar; this was attributed to the presence of residual highly active propafenone-metabolizing mouse enzymes in chimeric mice. Overall, the data indicate that the chimeric mice with humanized liver have the potential to be a useful tool for the prediction of human-specific metabolism of xenobiotics and warrant further investigation.
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Robots and humans: synergy in planetary exploration
NASA Technical Reports Server (NTRS)
Landis, Geoffrey A.
2004-01-01
How will humans and robots cooperate in future planetary exploration? Are humans and robots fundamentally separate modes of exploration, or can humans and robots work together to synergistically explore the solar system? It is proposed that humans and robots can work together in exploring the planets by use of telerobotic operation to expand the function and usefulness of human explorers, and to extend the range of human exploration to hostile environments. Published by Elsevier Ltd.
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1990-02-01
human-to- human communication patterns during situation assessment and cooperative problem solving tasks. The research proposed for the second URRP year...Hardware development. In order to create an environment within which to study multi-channeled human-to- human communication , a multi-media observation...that machine-to- human communication can be used to increase cohesion between humans and intelligent machines and to promote human-machine team
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Human Factors Planning Guidelines
DOT National Transportation Integrated Search
1996-01-01
To ensure human factors considerations are fully incorporated in the system : development, the Integrated Product Team (IPT) or Program Manager initiates a : Human Factors Program (HFP) that addresses the human performance and human : resource parame...
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NASA Technical Reports Server (NTRS)
Kazerooni, H.
1991-01-01
A human's ability to perform physical tasks is limited, not only by his intelligence, but by his physical strength. If, in an appropriate environment, a machine's mechanical power is closely integrated with a human arm's mechanical power under the control of the human intellect, the resulting system will be superior to a loosely integrated combination of a human and a fully automated robot. Therefore, we must develop a fundamental solution to the problem of 'extending' human mechanical power. The work presented here defines 'extenders' as a class of robot manipulators worn by humans to increase human mechanical strength, while the wearer's intellect remains the central control system for manipulating the extender. The human, in physical contact with the extender, exchanges power and information signals with the extender. The aim is to determine the fundamental building blocks of an intelligent controller, a controller which allows interaction between humans and a broad class of computer-controlled machines via simultaneous exchange of both power and information signals. The prevalent trend in automation has been to physically separate the human from the machine so the human must always send information signals via an intermediary device (e.g., joystick, pushbutton, light switch). Extenders, however are perfect examples of self-powered machines that are built and controlled for the optimal exchange of power and information signals with humans. The human wearing the extender is in physical contact with the machine, so power transfer is unavoidable and information signals from the human help to control the machine. Commands are transferred to the extender via the contact forces and the EMG signals between the wearer and the extender. The extender augments human motor ability without accepting any explicit commands: it accepts the EMG signals and the contact force between the person's arm and the extender, and the extender 'translates' them into a desired position. In this unique configuration, mechanical power transfer between the human and the extender occurs because the human is pushing against the extender. The extender transfers to the human's hand, in feedback fashion, a scaled-down version of the actual external load which the extender is manipulating. This natural feedback force on the human's hand allows him to 'feel' a modified version of the external forces on the extender. The information signals from the human (e.g., EMG signals) to the computer reflect human cognitive ability, and the power transfer between the human and the machine (e.g., physical interaction) reflects human physical ability. Thus the information transfer to the machine augments cognitive ability, and the power transfer augments motor ability. These two actions are coupled through the human cognitive/motor dynamic behavior. The goal is to derive the control rules for a class of computer-controlled machines that augment human physical and cognitive abilities in certain manipulative tasks.
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Code of Federal Regulations, 2011 CFR
2011-10-01
... employee human factor as cause; Employee Human Factor Attachment; notice to employee; employee supplement... cause; Employee Human Factor Attachment; notice to employee; employee supplement. (a) Rail Equipment... Attachment. If, in reporting a rail equipment accident/incident to FRA, a railroad cites an employee human...
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The Digital Humanities as a Humanities Project
ERIC Educational Resources Information Center
Svensson, Patrik
2012-01-01
This article argues that the digital humanities can be seen as a humanities project in a time of significant change in the academy. The background is a number of scholarly, educational and technical challenges, the multiple epistemic traditions linked to the digital humanities, the potential reach of the field across and outside the humanities,…
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Code of Federal Regulations, 2010 CFR
2010-10-01
... employee human factor as cause; Employee Human Factor Attachment; notice to employee; employee supplement... cause; Employee Human Factor Attachment; notice to employee; employee supplement. (a) Rail Equipment... Attachment. If, in reporting a rail equipment accident/incident to FRA, a railroad cites an employee human...
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21 CFR 862.1370 - Human growth hormone test system.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Human growth hormone test system. 862.1370 Section... Systems § 862.1370 Human growth hormone test system. (a) Identification. A human growth hormone test system is a device intended to measure the levels of human growth hormone in plasma. Human growth hormone...
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21 CFR 862.1370 - Human growth hormone test system.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Human growth hormone test system. 862.1370 Section... Systems § 862.1370 Human growth hormone test system. (a) Identification. A human growth hormone test system is a device intended to measure the levels of human growth hormone in plasma. Human growth hormone...
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Superintelligence, Humans, and War
2015-04-13
Recent studies of the human mind debunk the myth that humans only use 10-20 percent of the human mind. A healthy human mind uses up to 90 percent...way. They will eat what is in front of them to satiate their appetite not knowing if there is anymore food for the future. Humans can predict
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40 CFR 26.1125 - Prior submission of proposed human research for EPA review.
Code of Federal Regulations, 2012 CFR
2012-07-01
... GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical Requirements for Third-Party Human Research for... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Prior submission of proposed human... proposed human research for EPA review. Any person or institution who intends to conduct or sponsor human...
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40 CFR 26.1125 - Prior submission of proposed human research for EPA review.
Code of Federal Regulations, 2013 CFR
2013-07-01
... GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical Requirements for Third-Party Human Research for... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Prior submission of proposed human... proposed human research for EPA review. Any person or institution who intends to conduct or sponsor human...
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40 CFR 26.1125 - Prior submission of proposed human research for EPA review.
Code of Federal Regulations, 2011 CFR
2011-07-01
... GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical Requirements for Third-Party Human Research for... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Prior submission of proposed human... proposed human research for EPA review. Any person or institution who intends to conduct or sponsor human...
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40 CFR 26.1125 - Prior submission of proposed human research for EPA review.
Code of Federal Regulations, 2014 CFR
2014-07-01
... GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical Requirements for Third-Party Human Research for... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Prior submission of proposed human... proposed human research for EPA review. Any person or institution who intends to conduct or sponsor human...
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"This Ever More Amorphous Thing called Digital Humanities": Whither the Humanities Project?
ERIC Educational Resources Information Center
Deegan, Marilyn
2014-01-01
In 2012, Digital Humanities became one of the most talked-about topics in the humanities and was suggested as a movement that could possibly help halt the decline in the traditional humanities. A flurry of books appeared, and "AHHE" produced two special issues, "Digital humanities," "digital futures" and "The…
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Educational Planning and Human Resources Development with Reference to Arab Countries.
ERIC Educational Resources Information Center
Galaleldin, Mohamed Al Awad
Human resources development sees human beings as the means to socioeconomic development. This differs from human development which sees human beings as the immediate and ultimate goals and ends of socio-economic development. Arab states have tended to utilize the human resources development approach as part of their forecasting of manpower…
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Social & Cooperative Learning in the Solving of Case Histories
ERIC Educational Resources Information Center
Gooran, Deena; Braude, Stan
2007-01-01
Human Biology courses are typically offered for non-biology majors who, like students in high school biology courses, have varying degrees of motivation and background. The primary focus is on explaining the biology behind human health and disease, but human ecology, human evolution, and human genetics may also be covered. Hence, Human Biology…
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Humane Education: An Overview.
ERIC Educational Resources Information Center
Whitlock, Eileen S.; Westerlund, Stuart R.
This booklet traces the historical development of human education as it has been instilled into the young people of America from colonial times to the present and provides a future prognosis of humaneness in the schools. Humane education promotes humane behavior and is an important part of the humane movement in the United States, although until…
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10 CFR 745.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-01-01
... human subjects. 745.119 Section 745.119 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects, but it is later proposed to involve human...
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34 CFR 97.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-07-01
... human subjects. 97.119 Section 97.119 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.119 Research undertaken without the intention of involving human...
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10 CFR 745.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-01-01
... human subjects. 745.119 Section 745.119 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects, but it is later proposed to involve human...
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10 CFR 745.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2013 CFR
2013-01-01
... human subjects. 745.119 Section 745.119 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects, but it is later proposed to involve human...
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34 CFR 97.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2013 CFR
2013-07-01
... human subjects. 97.119 Section 97.119 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.119 Research undertaken without the intention of involving human...
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34 CFR 97.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-07-01
... human subjects. 97.119 Section 97.119 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.119 Research undertaken without the intention of involving human...
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34 CFR 97.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-07-01
... human subjects. 97.119 Section 97.119 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.119 Research undertaken without the intention of involving human...
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Human Rights and Education. Comparative & International Education Series, Volume 3.
ERIC Educational Resources Information Center
Tarrow, Norma Bernstein, Ed.
This book discusses the relationship between human rights and education. Education is discussed both within the context of human rights, and as the ultimate sanction and guarantee of all human rights. Part 1, "Education as a Human Right," is comprised of the following chapters: (1) "Human Rights and Education: An Overview" (D.…
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Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-25
...: Comments should be addressed to Interim Director, Division of Human Resource Management and Chief Human.... Judith S. Sunley, Interim Director, Division of Human Resource Management and Chief Human Capital Officer..., Interim Director, Division of Human Resource Management and Chief Human Capital Officer. [FR Doc. 2010...
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Teaching Strategy: Human Rights Around the World and at Home.
ERIC Educational Resources Information Center
Manson, Patrick
1998-01-01
Presents a lesson on human rights for middle and secondary school students in which they identify human rights, cite examples of human-rights abuses and affirmations, and relate actions to the articles of the Universal Declaration of Human Rights (UDHR). Explains that students identify human-rights issues globally and at home. (CMK)
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Human Rights Texts: Converting Human Rights Primary Source Documents into Data.
Fariss, Christopher J; Linder, Fridolin J; Jones, Zachary M; Crabtree, Charles D; Biek, Megan A; Ross, Ana-Sophia M; Kaur, Taranamol; Tsai, Michael
2015-01-01
We introduce and make publicly available a large corpus of digitized primary source human rights documents which are published annually by monitoring agencies that include Amnesty International, Human Rights Watch, the Lawyers Committee for Human Rights, and the United States Department of State. In addition to the digitized text, we also make available and describe document-term matrices, which are datasets that systematically organize the word counts from each unique document by each unique term within the corpus of human rights documents. To contextualize the importance of this corpus, we describe the development of coding procedures in the human rights community and several existing categorical indicators that have been created by human coding of the human rights documents contained in the corpus. We then discuss how the new human rights corpus and the existing human rights datasets can be used with a variety of statistical analyses and machine learning algorithms to help scholars understand how human rights practices and reporting have evolved over time. We close with a discussion of our plans for dataset maintenance, updating, and availability.
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The science of human factors: separating fact from fiction
Russ, Alissa L; Fairbanks, Rollin J; Karsh, Ben-Tzion; Militello, Laura G; Saleem, Jason J; Wears, Robert L
2013-01-01
Background Interest in human factors has increased across healthcare communities and institutions as the value of human centred design in healthcare becomes increasingly clear. However, as human factors is becoming more prominent, there is growing evidence of confusion about human factors science, both anecdotally and in scientific literature. Some of the misconceptions about human factors may inadvertently create missed opportunities for healthcare improvement. Methods The objective of this article is to describe the scientific discipline of human factors and provide common ground for partnerships between healthcare and human factors communities. Results The primary goal of human factors science is to promote efficiency, safety and effectiveness by improving the design of technologies, processes and work systems. As described in this article, human factors also provides insight on when training is likely (or unlikely) to be effective for improving patient safety. Finally, we outline human factors specialty areas that may be particularly relevant for improving healthcare delivery and provide examples to demonstrate their value. Conclusions The human factors concepts presented in this article may foster interdisciplinary collaborations to yield new, sustainable solutions for healthcare quality and patient safety. PMID:23592760
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Human Rights Texts: Converting Human Rights Primary Source Documents into Data
Fariss, Christopher J.; Linder, Fridolin J.; Jones, Zachary M.; Crabtree, Charles D.; Biek, Megan A.; Ross, Ana-Sophia M.; Kaur, Taranamol; Tsai, Michael
2015-01-01
We introduce and make publicly available a large corpus of digitized primary source human rights documents which are published annually by monitoring agencies that include Amnesty International, Human Rights Watch, the Lawyers Committee for Human Rights, and the United States Department of State. In addition to the digitized text, we also make available and describe document-term matrices, which are datasets that systematically organize the word counts from each unique document by each unique term within the corpus of human rights documents. To contextualize the importance of this corpus, we describe the development of coding procedures in the human rights community and several existing categorical indicators that have been created by human coding of the human rights documents contained in the corpus. We then discuss how the new human rights corpus and the existing human rights datasets can be used with a variety of statistical analyses and machine learning algorithms to help scholars understand how human rights practices and reporting have evolved over time. We close with a discussion of our plans for dataset maintenance, updating, and availability. PMID:26418817
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Something old, something borrowed: admixture and adaptation in human evolution.
Dannemann, Michael; Racimo, Fernando
2018-06-09
The sequencing of ancient DNA from archaic humans-Neanderthals and Denisovans-has revealed that modern and archaic humans interbred at least twice during the Pleistocene. The field of human paleogenomics has now turned its attention towards understanding the nature of this genetic legacy in the gene pool of present-day humans. What exactly did modern humans obtain from interbreeding with Neanderthals and Denisovans? Was the introgressed genetic material beneficial, neutral or maladaptive? Can differences in phenotypes among present-day human populations be explained by archaic human introgression? These questions are of prime importance for our understanding of recent human evolution, but will require careful computational modeling and extensive functional assays before they can be answered in full. Here, we review the recent literature characterizing introgressed DNA and the likely biological consequences for their modern human carriers. We focus particularly on archaic human haplotypes that were beneficial to modern humans as they expanded across the globe, and on ways to understand how populations harboring these haplotypes evolved over time. Copyright © 2018 Elsevier Ltd. All rights reserved.
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The Challenge of Human Spermatozoa Proteome: A Systematic Review.
Gilany, Kambiz; Minai-Tehrani, Arash; Amini, Mehdi; Agharezaee, Niloofar; Arjmand, Babak
2017-01-01
Currently, there are 20,197 human protein-coding genes in the most expertly curated database (UniProtKB/Swiss-Pro). Big efforts have been made by the international consortium, the Chromosome-Centric Human Proteome Project (C-HPP) and independent researchers, to map human proteome. In brief, anno 2017 the human proteome was outlined. The male factor contributes to 50% of infertility in couples. However, there are limited human spermatozoa proteomic studies. Firstly, the development of the mapping of the human spermatozoa was analyzed. The human spermatozoa have been used as a model for missing proteins. It has been shown that human spermatozoa are excellent sources for finding missing proteins. Y chromosome proteome mapping is led by Iran. However, it seems that it is extremely challenging to map the human spermatozoa Y chromosome proteins based on current mass spectrometry-based proteomics technology. Post-translation modifications (PTMs) of human spermatozoa proteome are the most unexplored area and currently the exact role of PTMs in male infertility is unknown. Additionally, the clinical human spermatozoa proteomic analysis, anno 2017 was done in this study.
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Human tracking over camera networks: a review
NASA Astrophysics Data System (ADS)
Hou, Li; Wan, Wanggen; Hwang, Jenq-Neng; Muhammad, Rizwan; Yang, Mingyang; Han, Kang
2017-12-01
In recent years, automated human tracking over camera networks is getting essential for video surveillance. The tasks of tracking human over camera networks are not only inherently challenging due to changing human appearance, but also have enormous potentials for a wide range of practical applications, ranging from security surveillance to retail and health care. This review paper surveys the most widely used techniques and recent advances for human tracking over camera networks. Two important functional modules for the human tracking over camera networks are addressed, including human tracking within a camera and human tracking across non-overlapping cameras. The core techniques of human tracking within a camera are discussed based on two aspects, i.e., generative trackers and discriminative trackers. The core techniques of human tracking across non-overlapping cameras are then discussed based on the aspects of human re-identification, camera-link model-based tracking and graph model-based tracking. Our survey aims to address existing problems, challenges, and future research directions based on the analyses of the current progress made toward human tracking techniques over camera networks.
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Human Factors Engineering and Ergonomics in Systems Engineering
NASA Technical Reports Server (NTRS)
Whitmore, Mihriban
2017-01-01
The study, discovery, and application of information about human abilities, human limitations, and other human characteristics to the design of tools, devices, machines, systems, job tasks and environments for effective human performance.
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Smith, Joshua J
2014-10-01
I examined human-animal relationships (HARs) in zoo-housed orangutans (Pongo abelii) and gorillas (Gorilla gorilla gorilla) to see if they followed patterns similar to conspecific relationships in great apes and humans. Familiarity and social relationships guide humans' and great apes' behaviors with conspecifics. Inter-individual relationships, based on shared social history, and "generalized" relationships, based on a history of interactions with relevant classes of individuals, guide behavior with familiar and unfamiliar conspecifics, respectively. I examined whether both familiarity and social relationships similarly guides great apes' cross-species interactions with humans. I used repeated measures MANOVA to compare hourly rates and average durations of ape-initiated human-directed behaviors (HDBs) between familiar and unfamiliar humans and between great ape species. HDB patterns were consistent with familiarity-based HAR predictions, indicating more negative relationships with unfamiliar humans and more positive relationships with familiar humans. Findings for unfamiliar humans are consistent with negative effects of humans on apes' behavior reported in traditional visitor effect studies (VES). However, findings for familiar humans may be overlooked in VES due to pooling across levels of human familiarity or failure to consider humans other than primarily unfamiliar visitors. Additionally, species differences in apes' HDBs suggest that data pooling across species, common in many zoo studies, may mask important differences. These findings have important methodological implications for studies of human-animal interaction as well as for captive animal wellbeing. © 2014 Wiley Periodicals, Inc.
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Wang, Weijie; Abboud, Rami J; Günther, Michael M; Crompton, Robin H
2014-08-01
The feet of apes have a different morphology from those of humans. Until now, it has merely been assumed that the morphology seen in humans must be adaptive for habitual bipedal walking, as the habitual use of bipedal walking is generally regarded as one of the most clear-cut differences between humans and apes. This study asks simply whether human skeletal proportions do actually enhance foot performance during human-like bipedalism, by examining the influence of foot proportions on force, torque and work in the foot joints during simulated bipedal walking. Skeletons of the common chimpanzee, orangutan, gorilla and human were represented by multi-rigid-body models, where the components of the foot make external contact via finite element surfaces. The models were driven by identical joint motion functions collected from experiments on human walking. Simulated contact forces between the ground and the foot were found to be reasonably comparable with measurements made during human walking using pressure- and force-platforms. Joint force, torque and work in the foot were then predicted. Within the limitations of our model, the results show that during simulated human-like bipedal walking, (1) the human and non-human ape (NHA) feet carry similar joint forces, although the distributions of the forces differ; (2) the NHA foot incurs larger joint torques than does the human foot, although the human foot has higher values in the first tarso-metatarsal and metatarso-phalangeal joints, whereas the NHA foot incurs higher values in the lateral digits; and (3) total work in the metatarso-phalangeal joints is lower in the human foot than in the NHA foot. The results indicate that human foot proportions are indeed well suited to performance in normal human walking. © 2014 Anatomical Society.
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Wang, Weijie; Abboud, Rami J; Günther, Michael M; Crompton, Robin H
2014-01-01
The feet of apes have a different morphology from those of humans. Until now, it has merely been assumed that the morphology seen in humans must be adaptive for habitual bipedal walking, as the habitual use of bipedal walking is generally regarded as one of the most clear-cut differences between humans and apes. This study asks simply whether human skeletal proportions do actually enhance foot performance during human-like bipedalism, by examining the influence of foot proportions on force, torque and work in the foot joints during simulated bipedal walking. Skeletons of the common chimpanzee, orangutan, gorilla and human were represented by multi-rigid-body models, where the components of the foot make external contact via finite element surfaces. The models were driven by identical joint motion functions collected from experiments on human walking. Simulated contact forces between the ground and the foot were found to be reasonably comparable with measurements made during human walking using pressure- and force-platforms. Joint force, torque and work in the foot were then predicted. Within the limitations of our model, the results show that during simulated human-like bipedal walking, (1) the human and non-human ape (NHA) feet carry similar joint forces, although the distributions of the forces differ; (2) the NHA foot incurs larger joint torques than does the human foot, although the human foot has higher values in the first tarso-metatarsal and metatarso-phalangeal joints, whereas the NHA foot incurs higher values in the lateral digits; and (3) total work in the metatarso-phalangeal joints is lower in the human foot than in the NHA foot. The results indicate that human foot proportions are indeed well suited to performance in normal human walking. PMID:24925580
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Wijayalath, Wathsala; Majji, Sai; Villasante, Eileen F; Brumeanu, Teodor D; Richie, Thomas L; Casares, Sofia
2014-09-30
Malaria is a deadly infectious disease affecting millions of people in tropical and sub-tropical countries. Among the five species of Plasmodium parasites that infect humans, Plasmodium falciparum accounts for the highest morbidity and mortality associated with malaria. Since humans are the only natural hosts for P. falciparum, the lack of convenient animal models has hindered the understanding of disease pathogenesis and prompted the need of testing anti-malarial drugs and vaccines directly in human trials. Humanized mice hosting human cells represent new pre-clinical models for infectious diseases that affect only humans. In this study, the ability of human-immune-system humanized HLA-DR4.RagKO.IL2RγcKO.NOD (DRAG) mice to sustain infection with P. falciparum was explored. Four week-old DRAG mice were infused with HLA-matched human haematopoietic stem cells (HSC) and examined for reconstitution of human liver cells and erythrocytes. Upon challenge with infectious P. falciparum sporozoites (NF54 strain) humanized DRAG mice were examined for liver stage infection, blood stage infection, and transmission to Anopheles stephensi mosquitoes. Humanized DRAG mice reconstituted human hepatocytes, Kupffer cells, liver endothelial cells, and erythrocytes. Upon intravenous challenge with P. falciparum sporozoites, DRAG mice sustained liver to blood stage infection (average 3-5 parasites/microlitre blood) and allowed transmission to An. stephensi mosquitoes. Infected DRAG mice elicited antibody and cellular responses to the blood stage parasites and self-cured the infection by day 45 post-challenge. DRAG mice represent the first human-immune-system humanized mouse model that sustains the complex vertebrate life cycle of P. falciparum without the need of exogenous injection of human hepatocytes/erythrocytes or P. falciparum parasite adaptation. The ability of DRAG mice to elicit specific human immune responses to P. falciparum parasites may help deciphering immune correlates of protection and to identify protective malaria antigens.
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New generation humanized mice for virus research: Comparative aspects and future prospects
Akkina, Ramesh
2014-01-01
Work with human specific viruses will greatly benefit from the use of an in vivo system that provides human target cells and tissues in a physiological setting. In this regard humanized mice (hu-Mice) have played an important role in our understanding of viral pathogenesis and testing of therapeutic strategies. Limitations with earlier versions of hu-Mice that lacked a functioning human immune system are currently being overcome. The new generation hu-Mouse models are capable of multilineage human hematopoiesis and generate T cells, B cells, macrophages and dendritic cells required for an adaptive human immune response. Now any human specific pathogen that can infect humanized mice can be studied in the context of ongoing infection and immune responses. Two leading humanized mouse models are currently employed: the hu-HSC model is created by transplantation of human hematopoietic stem cells (HSC), whereas the BLT mouse model is prepared by transplantation of human fetal liver, thymus and HSC. A number of human specific viruses such as HIV-1, dengue, EBV and HCV are being studied intensively in these systems. Both models permit infection by mucosal routes with viruses such as HIV-1 thus allowing transmission prevention studies. Cellular and humoral immune responses are seen in both the models. While there is efficient antigen specific IgM production, IgG responses are suboptimal due to inefficient immunoglobulin class switching. With the maturation of T cells occurring in the autologous human thymus, BLT mice permit human HLA restricted T cell responses in contrast to hu-HSC mice. However, the strength of the immune responses needs further improvement in both models to reach the levels seen in humans. The scope of hu-Mice use is further broadened by transplantation of additional tissues like human liver thus permitting immunopathogenesis studies on hepatotropic viruses such as HCV. Numerous studies that encompass antivirals, gene therapy, viral evolution, and the generation of human monoclonal antibodies have been conducted with promising results in these mice. For further improvement of the new hu-Mouse models, ongoing work is focused on generating new strains of immunodeficient mice transgenic for human HLA molecules to strengthen immune responses and human cytokines and growth factors to improve human cell reconstitution and their homeostatic maintenance. PMID:23217612
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[Survival Strategies of Aspergillus in the Human Body].
Tashiro, Masato; Izumikawa, Koichi
2017-01-01
The human body is a hostile environment for Aspergillus species, which originally live outside the human body. There are lots of elimination mechanisms against Aspergillus inhaled into the human body, such as high body temperature, soluble lung components, mucociliary clearance mechanism, or responses of phagocytes. Aspergillus fumigatus, which is the primary causative agent of human infections among the human pathogenic species of Aspergillus, defend itself from the hostile human body environment by various mechanisms, such as thermotolerance, mycotoxin production, and characteristic morphological features. Here we review mechanisms of defense in Aspergillus against elimination from the human body.
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Human-computer interaction in multitask situations
NASA Technical Reports Server (NTRS)
Rouse, W. B.
1977-01-01
Human-computer interaction in multitask decisionmaking situations is considered, and it is proposed that humans and computers have overlapping responsibilities. Queueing theory is employed to model this dynamic approach to the allocation of responsibility between human and computer. Results of simulation experiments are used to illustrate the effects of several system variables including number of tasks, mean time between arrivals of action-evoking events, human-computer speed mismatch, probability of computer error, probability of human error, and the level of feedback between human and computer. Current experimental efforts are discussed and the practical issues involved in designing human-computer systems for multitask situations are considered.
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Human Error: A Concept Analysis
NASA Technical Reports Server (NTRS)
Hansen, Frederick D.
2007-01-01
Human error is the subject of research in almost every industry and profession of our times. This term is part of our daily language and intuitively understood by most people however, it would be premature to assume that everyone's understanding of human error s the same. For example, human error is used to describe the outcome or consequence of human action, the causal factor of an accident, deliberate violations,a nd the actual action taken by a human being. As a result, researchers rarely agree on the either a specific definition or how to prevent human error. The purpose of this article is to explore the specific concept of human error using Concept Analysis as described by Walker and Avant (1995). The concept of human error is examined as currently used in the literature of a variety of industries and professions. Defining attributes and examples of model, borderline, and contrary cases are described. The antecedents and consequences of human error are also discussed and a definition of human error is offered.
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Future of Mechatronics and Human
NASA Astrophysics Data System (ADS)
Harashima, Fumio; Suzuki, Satoshi
This paper mentions circumstance of mechatronics that sustain our human society, and introduces HAM(Human Adaptive Mechatronics)-project as one of research projects to create new human-machine system. The key point of HAM is skill, and analysis of skill and establishment of assist method to enhance total performance of human-machine system are main research concerns. As study of skill is an elucidation of human itself, analyses of human higher function are significant. In this paper, after surveying researches of human brain functions, an experimental analysis of human characteristic in machine operation is shown as one example of our research activities. We used hovercraft simulator as verification system including observation, voluntary motion control and machine operation that are needed to general machine operation. Process and factors to become skilled were investigated by identification of human control characteristics with measurement of the operator's line-of sight. It was confirmed that early switching of sub-controllers / reference signals in human and enhancement of space perception are significant.
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Analysis of human emotion in human-robot interaction
NASA Astrophysics Data System (ADS)
Blar, Noraidah; Jafar, Fairul Azni; Abdullah, Nurhidayu; Muhammad, Mohd Nazrin; Kassim, Anuar Muhamed
2015-05-01
There is vast application of robots in human's works such as in industry, hospital, etc. Therefore, it is believed that human and robot can have a good collaboration to achieve an optimum result of work. The objectives of this project is to analyze human-robot collaboration and to understand humans feeling (kansei factors) when dealing with robot that robot should adapt to understand the humans' feeling. Researches currently are exploring in the area of human-robot interaction with the intention to reduce problems that subsist in today's civilization. Study had found that to make a good interaction between human and robot, first it is need to understand the abilities of each. Kansei Engineering in robotic was used to undergo the project. The project experiments were held by distributing questionnaire to students and technician. After that, the questionnaire results were analyzed by using SPSS analysis. Results from the analysis shown that there are five feelings which significant to the human in the human-robot interaction; anxious, fatigue, relaxed, peaceful, and impressed.
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Human location estimation using thermopile array sensor
NASA Astrophysics Data System (ADS)
Parnin, S.; Rahman, M. M.
2017-11-01
Utilization of Thermopile sensor at an early stage of human detection is challenging as there are many things that produce thermal heat other than human such as electrical appliances and animals. Therefrom, an algorithm for early presence detection has been developed through the study of human body temperature behaviour with respect to the room temperature. The change in non-contact detected temperature of human varied according to body parts. In an indoor room, upper parts of human body change up to 3°C whereas lower part ranging from 0.58°C to 1.71°C. The average changes in temperature of human is used as a conditional set-point value in the program algorithm to detect human presence. The current position of human and its respective angle is gained when human is presence at certain pixels of Thermopile’s sensor array. Human position is estimated successfully as the developed sensory system is tested to the actuator of a stand fan.
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Public humanization policies: integrative literature review.
Moreira, Márcia Adriana Dias Meirelles; Lustosa, Abdon Moreira; Dutra, Fernando; Barros, Eveline de Oliveira; Batista, Jaqueline Brito Vidal; Duarte, Marcella Costa Souto
2015-10-01
The study aimed to investigate the scientific literature on Public Humanization Policies, available in online periodicals, from 2009 to 2012, in the health field. This is an integrative literature review conducted in the Virtual Health Library databases: Latin-America and Caribbean Health Sciences (Lilacs) and the Scientific Electronic Library Online (SciELO) and Portal Capes. Data were collected in July 2013. To this end, the following Health Sciences Descriptors (DeCS) were used: "Humanization of Care," "Public Policies," "National Humanization Policy". The sample consisted of 27 articles about the investigated theme. From the publications selected for the research, three categories emerged according to their respective approaches: National Human-ization Policy: history and processes involved in its implementation; National Humanization Policy: health professionals contribution; Humanization and in the care process. The study showed that the National Humanization Policy is an important benchmark in the development of health practices. For this reason, there is a pressing multiplication of related reflections on ways to promote human-ization in health services.
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[Mice are not Men and yet… how humanized mice inform us about human infectious diseases].
Cachat, Anne; Villaudy, Julien; Rigal, Dominique; Gazzolo, Louis; Duc Dodon, Madeleine
2012-01-01
The study of human pathologies is often limited by the absence of animal models which are robust, cost-effective and reproduce the hallmarks of human infections. While mice have been frequently employed to study human diseases, many of important pathogens display unique human tropism. These last two decades the graft of human progenitor cells or tissues into -immunodeficient mice has allowed the elaboration of so called humanized mice. Humanized mouse technology has made rapid progress, and it is now possible to achieve high levels of human chimerism in various organs and tissues, particularly the immune system and the liver. The review briefly summarizes the different models of humanized mice available for in vivo experiments. With a focus on lymphotropic, monocytotropic and hepatotropic viruses, we here discuss the current status and future prospects of these models for studying the pathogenesis of infectious diseases. Furthermore, they provide a powerful tool for the development of innovative therapies. © 2012 médecine/sciences – Inserm / SRMS.
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Humanized Mouse Models for the Study of Human Malaria Parasite Biology, Pathogenesis, and Immunity.
Minkah, Nana K; Schafer, Carola; Kappe, Stefan H I
2018-01-01
Malaria parasite infection continues to inflict extensive morbidity and mortality in resource-poor countries. The insufficiently understood parasite biology, continuously evolving drug resistance and the lack of an effective vaccine necessitate intensive research on human malaria parasites that can inform the development of new intervention tools. Humanized mouse models have been greatly improved over the last decade and enable the direct study of human malaria parasites in vivo in the laboratory. Nevertheless, no small animal model developed so far is capable of maintaining the complete life cycle of Plasmodium parasites that infect humans. The ultimate goal is to develop humanized mouse systems in which a Plasmodium infection closely reproduces all stages of a parasite infection in humans, including pre-erythrocytic infection, blood stage infection and its associated pathology, transmission as well as the human immune response to infection. Here, we discuss current humanized mouse models and the future directions that should be taken to develop next-generation models for human malaria parasite research.
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The human role in space. Volume 2: Research analysis and technology report
NASA Technical Reports Server (NTRS)
1984-01-01
The human role in space was studied. The role and the degree of direct involvement of humans that will be required in future space missions are investigated. Valid criteria for allocating functional activities between humans and machines were established. The technology requirements, economics, and benefits of the human presence in space was examined. Topics discussed include: human qualifications for space activities; specific project assessments; technology requirements and tasks; and generalization on human roles in space.
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NASA Space Flight Human System Standards
NASA Technical Reports Server (NTRS)
Tillman, Barry; Pickett, Lynn; Russo, Dane; Stroud, Ken; Connolly, Jan; Foley, Tico
2007-01-01
NASA has begun a new approach to human factors design standards. For years NASA-STD-3000, Manned Systems Integration Standards, has been a source of human factors design guidance for space systems. In order to better meet the needs of the system developers, NASA is revising its human factors standards system. NASA-STD-3000 will be replaced by two documents: set of broad human systems specifications (including both human factors and medical topics) and a human factors design handbook
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Human Factors Considerations in System Design
NASA Technical Reports Server (NTRS)
Mitchell, C. M. (Editor); Vanbalen, P. M. (Editor); Moe, K. L. (Editor)
1983-01-01
Human factors considerations in systems design was examined. Human factors in automated command and control, in the efficiency of the human computer interface and system effectiveness are outlined. The following topics are discussed: human factors aspects of control room design; design of interactive systems; human computer dialogue, interaction tasks and techniques; guidelines on ergonomic aspects of control rooms and highly automated environments; system engineering for control by humans; conceptual models of information processing; information display and interaction in real time environments.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Sandhu, J.S.
1994-01-01
The limitations of human vaccines in use at present and the design requirements for a new generation of human vaccines are discussed. The progress in engineering of human vaccines for bacteria, viruses, parasites, and cancer is reviewed, and the data from human studies with the engineered vaccines are discussed, especially for cancer and AIDS vaccines. The final section of the review deals with the possible future developments in the field of engineered human vaccines and the requirement for effective new human adjuvants.
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2012-01-01
Background Evolution of splice sites is a well-known phenomenon that results in transcript diversity during human evolution. Many novel splice sites are derived from repetitive elements and may not contribute to protein products. Here, we analyzed annotated human protein-coding exons and identified human-specific splice sites that arose after the human-chimpanzee divergence. Results We analyzed multiple alignments of the annotated human protein-coding exons and their respective orthologous mammalian genome sequences to identify 85 novel splice sites (50 splice acceptors and 35 donors) in the human genome. The novel protein-coding exons, which are expressed either constitutively or alternatively, produce novel protein isoforms by insertion, deletion, or frameshift. We found three cases in which the human-specific isoform conferred novel molecular function in the human cells: the human-specific IMUP protein isoform induces apoptosis of the trophoblast and is implicated in pre-eclampsia; the intronization of a part of SMOX gene exon produces inactive spermine oxidase; the human-specific NUB1 isoform shows reduced interaction with ubiquitin-like proteins, possibly affecting ubiquitin pathways. Conclusions Although the generation of novel protein isoforms does not equate to adaptive evolution, we propose that these cases are useful candidates for a molecular functional study to identify proteomic changes that might bring about novel phenotypes during human evolution. PMID:23148531
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Bailey, Shana B; Grover, Dustin M; Howell, Stephen M; Hull, Maury L
2004-01-01
Because there is an insufficient supply of young human knees, an alternative is needed for evaluating anterior cruciate ligament reconstructions. The authors determined whether an elderly human tibia reinforced with foam is a better substitute for a young human tibia than a porcine tibia in this study of the tibialfixation of a soft tissue anterior cruciate ligament graft using 3 devices. A foam-reinforced elderly human tibia more closely approximates the performance of a young human tibia than porcine tibia. Biomechanical study. Failure mode, stiffness, yield, and slippage were determined for a double-looped tendon graft fixed with either an interference screw, WasherLoc, or tandem washers in young human tibiae, foam-reinforced tibiae from elderly humans, and porcine tibiae. The stiffness and yield of interference screw and WasherLoc fixation in foam-reinforced tibiae more closely approximate those in young human tibiae than in porcine tibiae. Slippage of all combinations of tibiae and fixation devices was similar A foam-reinforced human tibia more closely approximates the performance of a young human tibia than that of porcine tibia in this study. Fixation devices should be tested in foam-reinforced tibiae from elderly humans rather than tibiae from large farm animals when the supply of young human knees is insufficient.
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Foucault and Human Rights: Seeking the Renewal of Human Rights Education
ERIC Educational Resources Information Center
Zembylas, Michalinos
2016-01-01
This article takes up Foucault's politics of human rights and suggests that it may constitute a point of departure for the renewal of HRE, not only because it rejects the moral superiority of humanism--the grounding for the dominant liberal framework of international human rights--but also because it makes visible the complexities of human rights…
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Infants' Responses to Real Humans and Representations of Humans
ERIC Educational Resources Information Center
Heron, Michelle; Slaughter, Virginia
2010-01-01
Infants' responses to typical and scrambled human body shapes were assessed in relation to the realism of the human body stimuli presented. In four separate experiments, infants were familiarized to typical human bodies and then shown a series of scrambled human bodies on the test. Looking behaviour was assessed in response to a range of different…
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3 CFR 8765 - Proclamation 8765 of December 8, 2011. Human Rights Day and Human Rights Week, 2011
Code of Federal Regulations, 2012 CFR
2012-01-01
... 3 The President 1 2012-01-01 2012-01-01 false Proclamation 8765 of December 8, 2011. Human Rights Day and Human Rights Week, 2011 8765 Proclamation 8765 Presidential Documents Proclamations Proclamation 8765 of December 8, 2011 Proc. 8765 Human Rights Day and Human Rights Week, 2011By the President...
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A tissue-engineered humanized xenograft model of human breast cancer metastasis to bone
Thibaudeau, Laure; Taubenberger, Anna V.; Holzapfel, Boris M.; Quent, Verena M.; Fuehrmann, Tobias; Hesami, Parisa; Brown, Toby D.; Dalton, Paul D.; Power, Carl A.; Hollier, Brett G.; Hutmacher, Dietmar W.
2014-01-01
ABSTRACT The skeleton is a preferred homing site for breast cancer metastasis. To date, treatment options for patients with bone metastases are mostly palliative and the disease is still incurable. Indeed, key mechanisms involved in breast cancer osteotropism are still only partially understood due to the lack of suitable animal models to mimic metastasis of human tumor cells to a human bone microenvironment. In the presented study, we investigate the use of a human tissue-engineered bone construct to develop a humanized xenograft model of breast cancer-induced bone metastasis in a murine host. Primary human osteoblastic cell-seeded melt electrospun scaffolds in combination with recombinant human bone morphogenetic protein 7 were implanted subcutaneously in non-obese diabetic/severe combined immunodeficient mice. The tissue-engineered constructs led to the formation of a morphologically intact ‘organ’ bone incorporating a high amount of mineralized tissue, live osteocytes and bone marrow spaces. The newly formed bone was largely humanized, as indicated by the incorporation of human bone cells and human-derived matrix proteins. After intracardiac injection, the dissemination of luciferase-expressing human breast cancer cell lines to the humanized bone ossicles was detected by bioluminescent imaging. Histological analysis revealed the presence of metastases with clear osteolysis in the newly formed bone. Thus, human tissue-engineered bone constructs can be applied efficiently as a target tissue for human breast cancer cells injected into the blood circulation and replicate the osteolytic phenotype associated with breast cancer-induced bone lesions. In conclusion, we have developed an appropriate model for investigation of species-specific mechanisms of human breast cancer-related bone metastasis in vivo. PMID:24713276
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Human impacts on bear habitat use
Mattson, David J.
1990-01-01
: Human effects on bear habitat use are mediated through food biomass changes, bear tolerance of humans and their impacts, and human tolerance of bears. Large-scale changes in bear food biomass have been caused by conversion of wildlands and waterways to intensive human use, and by the introduction of exotic pathogens. Bears consume virtually all human foods that have been established in former wildlands, but bear use has been limited by access. Air pollution has also affected bear food biomass on a small scale and is likely to have major future impacts on bear habitat through climatic warming. Major changes in disturbance cycles and landscape mosaics wrought by humans have further altered temporal and spatial pulses of bear food production. These changes have brought short-term benefits in places, but have also added long-term stresses to most bear populations. Although bears tend to avoid humans, they will also use exotic and native foods in close proximity to humans. Subadult males and adult females are more often impelled to forage closer to humans because of their energetic predicament and because more secure sites are often preempted by adult males. Although male bears are typically responsible for most livestock predation, adult females and subadult males are more likely to be habituated to humans because they tend to forage closer to humans. Elimination of human-habituated bears predictably reduces effective carrying capacity and is more likely to be a factor in preserving bear populations where humans are present in moderate-to-high densities. If humans desire to preserve viable bear populations, they will either have to accept increased risk of injury associated with preserving habituated animals, or continue to crop habituated bears while at the same time preserving large tracts of wildlands free from significant human intrusion.
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Kayssan, Marjaneh; Dolatian, Mahrokh; Omani Samani, Reza; Maroufizadeh, Saman
2017-01-01
Objective After the introduction of assisted reproductive techniques, human embryos were officially introduced into laboratories and now thousands of them are cryopreserved in such settings. Embryonic stem cells and the future application of such cells in the treatment of disease opened the door to further research on human embryos. These developments raise many ethical issues, some of which have religious aspects. The main question is: what is the embryo? Should we consider it a human being? Thus, the purpose of this study was to investigate attitudes towards the personhood of the embryo. Materials and Methods In this cross sectional study, 203 infertile patients (n=406), 54 clinic staff and 49 embryo researchers, selected using convenience sampling at the Royan Institute, completed a questionnaire on personhood of human embryo. The questionnaire had been developed following qualitative research and had satisfied face and content validity tests. Results At the pre-implantation stage the majority of participants in all three groups considered the human embryo as "not a human being". Also, at the post-implantation stage of development, the majority of infertile couples and clinic staff considered the embryo as "not a human being" but, half the researchers (51%) considered the embryo in this stage as a "potential human". Half of the infertile couples considered the human fetus before ensoulment time (19th week of pregnancy according to the Shiite Islamic scholars) as "not-human being", while more than half of researchers (55.1%) considered it as a "potential human". Conclusion Ensoulment time is a major and important border for personhood. Most infertile couples and clinic staff consider the human embryo as "not a human being" but majority of all study participants considered the human fetus to be a complete human after ensoulment time. PMID:28670524
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Infants' knowledge of their own species
Heron-Delaney, Michelle; Wirth, Sylvia; Pascalis, Olivier
2011-01-01
Recognition of individuals at first sight is important for social species and can be achieved by attending to facial or body information. Previous research suggests that infants possess a perceptual template for evolutionarily relevant stimuli, which may include humans, dangerous animals (e.g. snakes), but not non-dangerous animals. To be effective, such a mechanism should result in a systematic preference for attending to humans over non-dangerous animals. Using a preferential looking paradigm, the present studies investigated the nature of infants' early representation of humans. We show that 3.5- and six-month-old infants attend more to human beings than non-human primates (a gorilla or monkey) which are examplars of non-dangerous animals. This occurred when infants were presented with head or body information in isolation, as well as when both are presented simultaneously. This early preference for humans by 3.5 months of age suggests that there is a basic representation for humans, which includes both head and/or body information. However, neonates demonstrated a preference only for human faces over non-human primate faces, not for humans over non-human primates when the stimuli were presented with both head and body simultaneously. The results show that although neonates display a preference for human faces over others, preference for the human body only develops later, in the first few months of life. This suggests that infants have acquired some knowledge about the human body at 3.5 months of age that may have developed from their privileged experience with other humans in the first few months of life, rather than an innate ability to detect humans in their entirety. PMID:21536558
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de Borst, Aline W.; de Gelder, Beatrice
2015-01-01
Recent developments in neuroimaging research support the increased use of naturalistic stimulus material such as film, avatars, or androids. These stimuli allow for a better understanding of how the brain processes information in complex situations while maintaining experimental control. While avatars and androids are well suited to study human cognition, they should not be equated to human stimuli. For example, the uncanny valley hypothesis theorizes that artificial agents with high human-likeness may evoke feelings of eeriness in the human observer. Here we review if, when, and how the perception of human-like avatars and androids differs from the perception of humans and consider how this influences their utilization as stimulus material in social and affective neuroimaging studies. First, we discuss how the appearance of virtual characters affects perception. When stimuli are morphed across categories from non-human to human, the most ambiguous stimuli, rather than the most human-like stimuli, show prolonged classification times and increased eeriness. Human-like to human stimuli show a positive linear relationship with familiarity. Secondly, we show that expressions of emotions in human-like avatars can be perceived similarly to human emotions, with corresponding behavioral, physiological and neuronal activations, with exception of physical dissimilarities. Subsequently, we consider if and when one perceives differences in action representation by artificial agents versus humans. Motor resonance and predictive coding models may account for empirical findings, such as an interference effect on action for observed human-like, natural moving characters. However, the expansion of these models to explain more complex behavior, such as empathy, still needs to be investigated in more detail. Finally, we broaden our outlook to social interaction, where virtual reality stimuli can be utilized to imitate complex social situations. PMID:26029133
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Mizuno, Hiroshi; Akutsu, Hidenori; Kato, Kazuto
2015-01-01
Human-animal chimeric embryos are embryos obtained by introducing human cells into a non-human animal embryo. It is envisaged that the application of human-animal chimeric embryos may make possible many useful research projects including producing three-dimensional human organs in animals and verification of the pluripotency of human ES cells or iPS cells in vivo. The use of human-animal chimeric embryos, however, raises several ethical and moral concerns. The most fundamental one is that human-animal chimeric embryos possess the potential to develop into organisms containing human-derived tissue, which may lead to infringing upon the identity of the human species, and thus impairing human dignity. The Japanese Expert Panel on Bioethics in the Cabinet Office carefully considered the scientific significance and ethical acceptability of the issue and released its "Opinions regarding the handling of research using human-animal chimeric embryos". The Panel proposed a framework of case-by-case review, and suggested that the following points must be carefully reviewed from the perspective of ethical acceptability: (a) Types of animal embryos and types of animals receiving embryo transfers, particularly in dealing with non-human primates; (b) Types of human cells and organs intended for production, particularly in dealing with human nerve or germ cells; and (c) Extent of the period required for post-transfer studies. The scientific knowledge that can be gained from transfer into an animal uterus and from the production of an individual must be clarified to avoid unnecessary generation of chimeric animals. The time is ripe for the scientific community and governments to start discussing the ethical issues for establishing a global consensus.
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Formation mechanism and biological activity of novel thiolated human-like collagen iron complex.
Zhu, Chenhui; Liu, Lingyun; Deng, Jianjun; Ma, Xiaoxuan; Hui, Junfeng; Fan, Daidi
2016-03-01
To develop an iron supplement that is effectively absorbed and utilized, thiolated human-like collagen was created to improve the iron binding capacity of human-like collagen. A thiolated human-like collagen-iron complex was prepared in a phosphate buffer, and one mole of thiolated human-like collagen-iron possessed approximately 28.83 moles of iron. The characteristics of thiolated human-like collagen-iron were investigated by ultraviolet-visible absorption spectroscopy, Fourier transform infrared spectroscopy, circular dichroism, and differential scanning calorimetry. The results showed that the thiolated human-like collagen-iron complex retained the secondary structure of human-like collagen and had greater thermodynamic stability than human-like collagen, although interactions between iron ions and human-like collagen occurred during the formation of the complex. In addition, to evaluate the bioavailability of thiolated human-like collagen-iron, an in vitro Caco-2 cell model and an in vivo iron deficiency anemia mouse model were employed. The data demonstrated that the thiolated human-like collagen-iron complex exhibited greater bioavailability and was more easily utilized than FeSO4, ferric ammonium citrate, or ferrous glycinate. These results indicated that the thiolated human-like collagen-iron complex is a potential iron supplement in the biomedical field. © The Author(s) 2016.
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Ni, Ke; Liu, Ming; Zheng, Jian; Wen, Liyan; Chen, Qingyun; Xiang, Zheng; Lam, Kowk-Tai; Liu, Yinping; Chan, Godfrey Chi-Fung; Lau, Yu-Lung; Tu, Wenwei
2018-06-01
Pulmonary fibrosis is a chronic progressive lung disease with few treatments. Human mesenchymal stem cells (MSCs) have been shown to be beneficial in pulmonary fibrosis because they have immunomodulatory capacity. However, there is no reliable model to test the therapeutic effect of human MSCs in vivo. To mimic pulmonary fibrosis in humans, we established a novel bleomycin-induced pulmonary fibrosis model in humanized mice. With this model, the benefit of human MSCs in pulmonary fibrosis and the underlying mechanisms were investigated. In addition, the relevant parameters in patients with pulmonary fibrosis were examined. We demonstrate that human CD8 + T cells were critical for the induction of pulmonary fibrosis in humanized mice. Human MSCs could alleviate pulmonary fibrosis and improve lung function by suppressing bleomycin-induced human T-cell infiltration and proinflammatory cytokine production in the lungs of humanized mice. Importantly, alleviation of pulmonary fibrosis by human MSCs was mediated by the PD-1/programmed death-ligand 1 pathway. Moreover, abnormal PD-1 expression was found in circulating T cells and lung tissues of patients with pulmonary fibrosis. Our study supports the potential benefit of targeting the PD-1/programmed death-ligand 1 pathway in the treatment of pulmonary fibrosis.
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The neural basis of understanding the expression of the emotions in man and animals
Ellsworth, Emily; Adolphs, Ralph
2017-01-01
Abstract Humans cannot help but attribute human emotions to non-human animals. Although such attributions are often regarded as gratuitous anthropomorphisms and held apart from the attributions humans make about each other’s internal states, they may be the product of a general mechanism for flexibly interpreting adaptive behavior. To examine this, we used functional magnetic resonance imaging (fMRI) in humans to compare the neural mechanisms associated with attributing emotions to humans and non-human animal behavior. Although undergoing fMRI, participants first passively observed the facial displays of human, non-human primate and domestic dogs, and subsequently judged the acceptability of emotional (e.g. ‘annoyed’) and facial descriptions (e.g. ‘baring teeth’) for the same images. For all targets, emotion attributions selectively activated regions in prefrontal and anterior temporal cortices associated with causal explanation in prior studies. These regions were similarly activated by both human and non-human targets even during the passive observation task; moreover, the degree of neural similarity was dependent on participants’ self-reported beliefs in the mental capacities of non-human animals. These results encourage a non-anthropocentric view of emotion understanding, one that treats the idea that animals have emotions as no more gratuitous than the idea that humans other than ourselves do. PMID:27803286
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The fractal based analysis of human face and DNA variations during aging.
Namazi, Hamidreza; Akrami, Amin; Hussaini, Jamal; Silva, Osmar N; Wong, Albert; Kulish, Vladimir V
2017-01-16
Human DNA is the main unit that shapes human characteristics and features such as behavior. Thus, it is expected that changes in DNA (DNA mutation) influence human characteristics and features. Face is one of the human features which is unique and also dependent on his gen. In this paper, for the first time we analyze the variations of human DNA and face simultaneously. We do this job by analyzing the fractal dimension of DNA walk and face during human aging. The results of this study show the human DNA and face get more complex by aging. These complexities are mapped on fractal exponents of DNA walk and human face. The method discussed in this paper can be further developed in order to investigate the direct influence of DNA mutation on the face variations during aging, and accordingly making a model between human face fractality and the complexity of DNA walk.
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The Human Microbiome: Our Second Genome*
Grice, Elizabeth A.; Segre, Julia A.
2012-01-01
The human genome has been referred to as the blueprint of human biology. In this review we consider an essential but largely ignored overlay to that blueprint, the human microbiome, which is composed of those microbes that live in and on our bodies. The human microbiome is a source of genetic diversity, a modifier of disease, an essential component of immunity, and a functional entity that influences metabolism and modulates drug interactions. Characterization and analysis of the human microbiome have been greatly catalyzed by advances in genomic technologies. We discuss how these technologies have shaped this emerging field of study and advanced our understanding of the human microbiome. We also identify future challenges, many of which are common to human genetic studies, and predict that in the future, analyzing genetic variation and risk of human disease will sometimes necessitate the integration of human and microbial genomic data sets. PMID:22703178
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Biodiversity and Functional Genomics in the Human Microbiome
Morgan, Xochitl C.; Segata, Nicola; Huttenhower, Curtis
2012-01-01
Over the course of our lives, humans are colonized by a tremendous diversity of commensal microbes, which comprise the human microbiome. The collective genetic potential (metagenome) of the human microbiome is orders of magnitude more than the human genome, and it profoundly affects human health and disease in ways we are only beginning to understand. Advances in computing and high-throughput sequencing have enabled population-level surveys such as MetaHIT and the recently-released Human Microbiome Project, detailed investigations of the microbiome in human disease, and mechanistic studies employing gnotobiotic model organisms. The resulting knowledge of human microbiome composition, function, and range of variation across multiple body sites has begun to assemble a rich picture of commensal host-microbe and microbe- microbe interactions as well as their roles in human health and disease and their potential as diagnostic and therapeutic tools. PMID:23140990
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Construction of human antibody gene libraries and selection of antibodies by phage display.
Schirrmann, Thomas; Hust, Michael
2010-01-01
Recombinant antibodies as therapeutics offer new opportunities for the treatment of many tumor diseases. To date, 18 antibody-based drugs are approved for cancer treatment and hundreds of anti-tumor antibodies are under development. The first clinically approved antibodies were of murine origin or human-mouse chimeric. However, since murine antibody domains are immunogenic in human patients and could result in human anti-mouse antibody (HAMA) responses, currently mainly humanized and fully human antibodies are developed for therapeutic applications.Here, in vitro antibody selection technologies directly allow the selection of human antibodies and the corresponding genes from human antibody gene libraries. Antibody phage display is the most common way to generate human antibodies and has already yielded thousands of recombinant antibodies for research, diagnostics and therapy. Here, we describe methods for the construction of human scFv gene libraries and the antibody selection.
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Visual Search Efficiency is Greater for Human Faces Compared to Animal Faces
Simpson, Elizabeth A.; Mertins, Haley L.; Yee, Krysten; Fullerton, Alison; Jakobsen, Krisztina V.
2015-01-01
The Animate Monitoring Hypothesis proposes that humans and animals were the most important categories of visual stimuli for ancestral humans to monitor, as they presented important challenges and opportunities for survival and reproduction; however, it remains unknown whether animal faces are located as efficiently as human faces. We tested this hypothesis by examining whether human, primate, and mammal faces elicit similarly efficient searches, or whether human faces are privileged. In the first three experiments, participants located a target (human, primate, or mammal face) among distractors (non-face objects). We found fixations on human faces were faster and more accurate than primate faces, even when controlling for search category specificity. A final experiment revealed that, even when task-irrelevant, human faces slowed searches for non-faces, suggesting some bottom-up processing may be responsible for the human face search efficiency advantage. PMID:24962122
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Fox, Edward M; deLappe, Niall; Garvey, Patricia; McKeown, Paul; Cormican, Martin; Leonard, Nola; Jordan, Kieran
2012-04-01
Listeria monocytogenes is an important foodborne human pathogen. Human infection is associated with high mortality rates. Epidemiological investigation and molecular subtyping can be useful in linking human illness with specific sources of infection. This retrospective study describes the use of PFGE to examine relationships of 222 isolates from human and non-human sources in Ireland. Human clinical isolates from other countries were also examined. Eight small clusters of human and non-human isolates (mostly serotype 4b) that were indistinguishable from one another were detected, suggesting potential sources for human infection. For non-human isolates, some PFGE types appeared to be exclusively associated with a single source, whereas other PFGE-types appeared to be more widely disseminated. Indistinguishable, or highly related clusters of isolates of Irish and non-Irish origin suggest that some PFGE patterns may be globally distributed.
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Goodrum, Matthew R
2012-01-01
The idea of human prehistory was a provocative and profoundly influential new notion that took shape gradually during the nineteenth century. While archaeology played an important role in providing the evidence for this idea many other sciences such as geology, paleontology, ethnology, and physical anthropology all made critical contributions to discussions about human prehistory. Many works have explored the history of prehistoric archaeology but this paper examines the conceptual content of the idea of "human prehistory" as it developed in the British scientific community. Both the natural and the human sciences contributed to what was in fact a complex collection of individual elements that together constituted the prevailing idea of human prehistory, although there were other competing conceptions of human prehistory endorsed by various scientists and critics of the new view of early human history.
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A novel image-based BRDF measurement system and its application to human skin
NASA Astrophysics Data System (ADS)
Bintz, Jeffrey R.; Mendenhall, Michael J.; Marciniak, Michael A.; Butler, Samuel D.; Lloyd, James Tommy
2016-09-01
Human skin detection is an important first step in search and rescue (SAR) scenarios. Previous research performed human skin detection through an application specific camera system that ex- ploits the spectral properties of human skin at two visible and two near-infrared (NIR) wavelengths. The current theory assumes human skin is diffuse; however, it is observed that human skin exhibits specular and diffuse reflectance properties. This paper presents a novel image-based bidirectional reflectance distribution function (BRDF) measurement system, and applies it to the collection of human skin BRDF. The system uses a grid projecting laser and a novel signal processing chain to extract the surface normal from each grid location. Human skin BRDF measurements are shown for a variety of melanin content and hair coverage at the four spectral channels needed for human skin detection. The NIR results represent a novel contribution to the existing body of human skin BRDF measurements.
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Robots and Humans in Planetary Exploration: Working Together?
NASA Technical Reports Server (NTRS)
Landis, Geoffrey A.; Lyons, Valerie (Technical Monitor)
2002-01-01
Today's approach to human-robotic cooperation in planetary exploration focuses on using robotic probes as precursors to human exploration. A large portion of current NASA planetary surface exploration is focussed on Mars, and robotic probes are seen as precursors to human exploration in: Learning about operation and mobility on Mars; Learning about the environment of Mars; Mapping the planet and selecting landing sites for human mission; Demonstration of critical technology; Manufacture fuel before human presence, and emplace elements of human-support infrastructure
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The Exploration of Mars by Humans: Why Mars? Why Humans?
NASA Technical Reports Server (NTRS)
Levine, Joel S.
2011-01-01
As we commemorate the 50th anniversary of Yuri Gagarin's historic flight in 1961, the first flight of a human in space, plans are underway for another historic human mission. Plans are being developed for a human mission to Mars. Once we reach Mars, the human species will become the first two-planet species. Both the Bush Administration (in 2004) and the Obama Administration (in 2010) proposed a human mission to Mars as a national goal of the United States.
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Propagating Humanized BLT Mice for the Study of Human Immunology and Immunotherapy.
Smith, Drake J; Lin, Levina J; Moon, Heesung; Pham, Alexander T; Wang, Xi; Liu, Siyuan; Ji, Sunjong; Rezek, Valerie; Shimizu, Saki; Ruiz, Marlene; Lam, Jennifer; Janzen, Deanna M; Memarzadeh, Sanaz; Kohn, Donald B; Zack, Jerome A; Kitchen, Scott G; An, Dong Sung; Yang, Lili
2016-12-15
The humanized bone marrow-liver-thymus (BLT) mouse model harbors a nearly complete human immune system, therefore providing a powerful tool to study human immunology and immunotherapy. However, its application is greatly limited by the restricted supply of human CD34 + hematopoietic stem cells and fetal thymus tissues that are needed to generate these mice. The restriction is especially significant for the study of human immune systems with special genetic traits, such as certain human leukocyte antigen (HLA) haplotypes or monogene deficiencies. To circumvent this critical limitation, we have developed a method to quickly propagate established BLT mice. Through secondary transfer of bone marrow cells and human thymus implants from BLT mice into NSG (NOD/SCID/IL-2Rγ -/- ) recipient mice, we were able to expand one primary BLT mouse into a colony of 4-5 proBLT (propagated BLT) mice in 6-8 weeks. These proBLT mice reconstituted human immune cells, including T cells, at levels comparable to those of their primary BLT donor mouse. They also faithfully inherited the human immune cell genetic traits from their donor BLT mouse, such as the HLA-A2 haplotype that is of special interest for studying HLA-A2-restricted human T cell immunotherapies. Moreover, an EGFP reporter gene engineered into the human immune system was stably passed from BLT to proBLT mice, making proBLT mice suitable for studying human immune cell gene therapy. This method provides an opportunity to overcome a critical hurdle to utilizing the BLT humanized mouse model and enables its more widespread use as a valuable preclinical research tool.
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Medical Humanities Teaching in North American Allopathic and Osteopathic Medical Schools.
Klugman, Craig M
2017-11-07
Although the AAMC requires annual reporting of medical humanities teaching, most literature is based on single-school case reports and studies using information reported on schools' websites. This study sought to discover what medical humanities is offered in North American allopathic and osteopathic undergraduate medical schools. An 18-question, semi-structured survey was distributed to all 146 (as of June 2016) member schools of the American Association of Medical Colleges and the American Association of Colleges of Osteopathic Medicine. The survey sought information on required and elective humanities content, hours of humanities instruction, types of disciplines, participation rates, and humanities administrative structure. The survey was completed by 134 schools (145 AAMC; 31 AACOM). 70.8% of schools offered required and 80.6% offered electives in humanities. Global health and writing were the most common disciplines. Schools required 43.9 mean (MD 45.4; DO 37.1) and 30 (MD 29; DO 37.5) median hours in humanities. In the first two years, most humanities are integrated into other course work; most electives are offered as stand-alone classes. 50.0% of schools report only 0-25% of students participating in humanities electives. Presence of a certificate, concentration or arts journal increased likelihood of humanities content but decreased mean hours. Schools with a medical humanities MA had a higher number of required humanities hours. Medical humanities content in undergraduate curriculum is lower than is indicated in the AAMC annual report. Schools with a formal structure have a greater humanities presence in the curriculum and are taken by more students.
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Murphy, Andrew J; Macdonald, Lynn E; Stevens, Sean; Karow, Margaret; Dore, Anthony T; Pobursky, Kevin; Huang, Tammy T; Poueymirou, William T; Esau, Lakeisha; Meola, Melissa; Mikulka, Warren; Krueger, Pamela; Fairhurst, Jeanette; Valenzuela, David M; Papadopoulos, Nicholas; Yancopoulos, George D
2014-04-08
Mice genetically engineered to be humanized for their Ig genes allow for human antibody responses within a mouse background (HumAb mice), providing a valuable platform for the generation of fully human therapeutic antibodies. Unfortunately, existing HumAb mice do not have fully functional immune systems, perhaps because of the manner in which their genetic humanization was carried out. Heretofore, HumAb mice have been generated by disrupting the endogenous mouse Ig genes and simultaneously introducing human Ig transgenes at a different and random location; KO-plus-transgenic humanization. As we describe in the companion paper, we attempted to make mice that more efficiently use human variable region segments in their humoral responses by precisely replacing 6 Mb of mouse Ig heavy and kappa light variable region germ-line gene segments with their human counterparts while leaving the mouse constant regions intact, using a unique in situ humanization approach. We reasoned the introduced human variable region gene segments would function indistinguishably in their new genetic location, whereas the retained mouse constant regions would allow for optimal interactions and selection of the resulting antibodies within the mouse environment. We show that these mice, termed VelocImmune mice because they were generated using VelociGene technology, efficiently produce human:mouse hybrid antibodies (that are rapidly convertible to fully human antibodies) and have fully functional humoral immune systems indistinguishable from those of WT mice. The efficiency of the VelocImmune approach is confirmed by the rapid progression of 10 different fully human antibodies into human clinical trials.
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Comparing the Concept of Caring in Islamic Perspective with Watson and Parse's Nursing Theories
Sadat-Hoseini, Akram-Sadat; Khosropanah, Abdoul-Hosein
2017-01-01
Background: In the nursing profession, it is apparent that the definition of caring differs between various perspectives. This article compares the difference of caring in Islamic with the Parse and Watson theories. Materials and Methods: In this study, we use concept analyses of Walker–Avants and compare research methods. Material used is all Islamic documents. Results: According to Islamic documents, there are four major types of caring, namely, (1) God taking care of humans, (2) Humans taking care of themselves, (3) Other humans taking care of humans, and (4) The universe taking care of humans and vice versa. God caring for humans affects the three other types of caring. All three definitions of caring have humanistic and holistic view. According to Watson's and Parse's definition, the development of the caring theory is based on the person's experiences that result from human interactions with, and experiences of, their environment. In Islamic definition, although the caring process is affected by environmental experiences and interactions, human not developed only base the effect of environment; rather, it is developed on the basis of human nature and divine commands. God taking care of humans is specific to Islamic perspective and is not found in other definitions. Islamic perspective maintains that God is the creator of humanity and is in charge of guiding humans. A superior form of human can always be discovered. Conclusions: Thus, nursing implementation in Muslims must be done based on Islamic commands, and Islamic commands are superior to human experiences. However, Islamic commands interpreted with human wisdom and thought can be striving toward excellence. PMID:28584543
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ERIC Educational Resources Information Center
Cary, Michael S.
1981-01-01
Describes the current impoverishment of the humanities and the gulf separating the humanities from the sciences. Discusses the need for adequate humanities instruction at the elementary-secondary level. Suggests that humanities teachers rediscover the Italian Renaissance spirit to improve their teaching. (SB)
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ERIC Educational Resources Information Center
Chatelier, Stephen
2017-01-01
The late Edward Said sought to place critique and, indeed, self-critique at the heart of humanism. While the posthuman critiques surrounding the (im)possibility of humanism in postmodern times tend to focus on human autonomy, rationality, and essentialism, Stephen Chatelier here explores the idea that Said's writing on humanism could help us shift…
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The Inconsistent Past and Uncertain Future of Human Rights Education in the United States
ERIC Educational Resources Information Center
Sirota, Sandra
2017-01-01
This article examines how the U.S. government's stance on human rights and human rights education has shifted from leading the creation of the 1948 Universal Declaration of Human Rights through the United Nations Human Rights Commission, with Eleanor Roosevelt as chair of the Commission, to one in which human rights education has only a minimal…
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Environmental Enrichment Protects against Functional Deficits caused by Traumatic Brain Injury
2012-11-01
Herman University of Cincinnati November 2012 Interim Report AIR FORCE RESEARCH LABORATORY 711 HUMAN PERFORMANCE WING, HUMAN EFFECTIVENESS DIRECTORATE...Chief, Warfighter Interface Division Human Effectiveness Directorate 711 Human Performance Wing Air Force Research Laboratory This report is published...MONITOR’S ACRONYM(S) Air Force Materiel Command Air Force Research Laboratory 711th Human Performance Wing Human Effectiveness Directorate Warfighter
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Imagination and the Humanities in Honors across the Disciplines at a Jesuit University
ERIC Educational Resources Information Center
Kraus, Joe
2015-01-01
Not every student has done honors work in the humanities, but all students experience research at a human level that necessarily recalls the work of the humanities. This article describes how Joe Kraus, a professor of literature at the University of Scranton, was inspired to see applied humanities in stories of human experiences, which helped him…
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Comparison of Human and Machine Scoring of Essays: Differences by Gender, Ethnicity, and Country
ERIC Educational Resources Information Center
Bridgeman, Brent; Trapani, Catherine; Attali, Yigal
2012-01-01
Essay scores generated by machine and by human raters are generally comparable; that is, they can produce scores with similar means and standard deviations, and machine scores generally correlate as highly with human scores as scores from one human correlate with scores from another human. Although human and machine essay scores are highly related…
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Automated Intelligent Agents: Are They Trusted Members of Military Teams?
2008-12-01
computer -based team firefighting game (C3Fire). The order of presentation of the two trials (human – human vs. human – automation) was...agent. All teams played a computer -based team firefighting game (C3Fire). The order of presentation of the two trials (human – human vs. human...26 b. Participants’ Computer ..................27 C. VARIABLES .........................................27 1. Independent Variables
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Human-Robot Interaction: Status and Challenges.
Sheridan, Thomas B
2016-06-01
The current status of human-robot interaction (HRI) is reviewed, and key current research challenges for the human factors community are described. Robots have evolved from continuous human-controlled master-slave servomechanisms for handling nuclear waste to a broad range of robots incorporating artificial intelligence for many applications and under human supervisory control. This mini-review describes HRI developments in four application areas and what are the challenges for human factors research. In addition to a plethora of research papers, evidence of success is manifest in live demonstrations of robot capability under various forms of human control. HRI is a rapidly evolving field. Specialized robots under human teleoperation have proven successful in hazardous environments and medical application, as have specialized telerobots under human supervisory control for space and repetitive industrial tasks. Research in areas of self-driving cars, intimate collaboration with humans in manipulation tasks, human control of humanoid robots for hazardous environments, and social interaction with robots is at initial stages. The efficacy of humanoid general-purpose robots has yet to be proven. HRI is now applied in almost all robot tasks, including manufacturing, space, aviation, undersea, surgery, rehabilitation, agriculture, education, package fetch and delivery, policing, and military operations. © 2016, Human Factors and Ergonomics Society.
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Humans are not cooperative breeders but practice biocultural reproduction.
Bogin, Barry; Bragg, Jared; Kuzawa, Christopher
2014-01-01
Alloparental care and feeding of young is often called "cooperative breeding" and humans are increasingly described as being a cooperative breeding species. To critically evaluate whether the human offspring care system is best grouped with that of other cooperative breeders. (1) Review of the human system of offspring care in the light of definitions of cooperative, communal and social breeding; (2) re-analysis of human lifetime reproductive effort. Human reproduction and offspring care are distinct from other species because alloparental behaviour is defined culturally rather than by genetic kinship alone. This system allows local flexibility in provisioning strategies and ensures that care and resources often flow between unrelated individuals. This review proposes the term "biocultural reproduction" to describe this unique human reproductive system. In a re-analysis of human life history data, it is estimated that the intense alloparenting typical of human societies lowers the lifetime reproductive effort of individual women by 14-29% compared to expectations based upon other mammals. Humans are not cooperative breeders as classically defined; one effect of the unique strategy of human biocultural reproduction is a lowering of human lifetime reproductive effort, which could help explain lifespan extension.
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Culture, Urbanism and Changing Human Biology.
Schell, L M
2014-04-03
Anthropologists have long known that human activity driven by culture changes the environment. This is apparent in the archaeological record and through the study of the modern environment. Perhaps the largest change since the paleolithic era is the organization of human populations in cities. New environments can reshape human biology through evolution as shown by the evolution of the hominid lineage. Evolution is not the only process capable of reshaping our biology. Some changes in our human biology are adaptive and evolutionary while others are pathological. What changes in human biology may be wrought by the modern urban environment? One significant new change in the environment is the introduction of pollutants largely through urbanization. Pollutants can affect human biology in myriad ways. Evidence shows that human growth, reproduction, and cognitive functioning can be altered by some pollutants, and altered in different ways depending on the pollutant. Thus, pollutants have significance for human biologists and anthropologists generally. Further, they illustrate the bio-cultural interaction characterizing human change. Humans adapt by changing the environment, a cultural process, and then change biologically to adjust to that new environment. This ongoing, interactive process is a fundamental characteristic of human change over the millennia.
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Culture, Urbanism and Changing Human Biology
Schell, L.M.
2014-01-01
Anthropologists have long known that human activity driven by culture changes the environment. This is apparent in the archaeological record and through the study of the modern environment. Perhaps the largest change since the paleolithic era is the organization of human populations in cities. New environments can reshape human biology through evolution as shown by the evolution of the hominid lineage. Evolution is not the only process capable of reshaping our biology. Some changes in our human biology are adaptive and evolutionary while others are pathological. What changes in human biology may be wrought by the modern urban environment? One significant new change in the environment is the introduction of pollutants largely through urbanization. Pollutants can affect human biology in myriad ways. Evidence shows that human growth, reproduction, and cognitive functioning can be altered by some pollutants, and altered in different ways depending on the pollutant. Thus, pollutants have significance for human biologists and anthropologists generally. Further, they illustrate the bio-cultural interaction characterizing human change. Humans adapt by changing the environment, a cultural process, and then change biologically to adjust to that new environment. This ongoing, interactive process is a fundamental characteristic of human change over the millennia. PMID:25598655
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[Development of the next generation humanized mouse for drug discovery].
Ito, Ryoji
A humanized mouse, which is efficiently engrafted human cells and tissues, is an important tool to mimic human physiology for biomedical researches. Since 2000s, severe combined immunodeficient mouse strains such as NOG, BRG, and NSG mice have been generated. They are great recipients to create humanized mouse models compared to previous other immunodeficient strains due to their multiple dysfunctions of innate and acquired immunity. Especially, the transfer of human hematopoietic stem cells into these immunodeficient mice has been enabled to reconstitute human immune systems, because the mice show high engraftment level of human leukocyte in peripheral blood (～50%), spleen and bone marrow (60～90%) and generate well-differentiated multilineage human immune cells including lymphoid and myeloid lineage cells. Using these mice, several human disease models such as cancer, allergy, graft-versus-host disease (GVHD), and etc. have been established to understand the pathogenic mechanisms of the diseases and to evaluate the efficacy and safety of novel drugs. In this review, I provide an overview of recent advances in the humanized mouse technology, including generation of novel platforms of genetically modified NOG (next generation NOG) mice and some applications of them to create human disease models for drug discovery in preclinical researches.
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Susceptibility of human liver cells to porcine endogenous retrovirus.
Lin, Xinzi; Qi, Lin; Li, Zhiguo; Chi, Hao; Lin, Wanjun; Wang, Yan; Jiang, Zesheng; Pan, Mingxin; Gao, Yi
2013-12-01
The risk of porcine endogenous retrovirus infection is a major barrier for pig-to-human xenotransplant. Porcine endogenous retrovirus, present in porcine cells, can infect many human and nonhuman primate cells in vitro, but there is no evidence available about in vitro infection of human liver cells. We investigated the susceptibility of different human liver cells to porcine endogenous retrovirus. The supernatant from a porcine kidney cell line was added to human liver cells, including a normal hepatocyte cell line (HL-7702 cells), primary hepatocytes (Phh cells), and a liver stellate cell line (Lx-2 cells), and to human embryonic kidney cells as a reference control. Expression of the porcine endogenous retrovirus antigen p15E in the human cells was evaluated with polymerase chain reaction, reverse transcription-polymerase chain reaction, and Western blot. The porcine endogenous retrovirus antigen p15E was not expressed in any human liver cells (HL-7702, Phh, or Lx-2 cells) that had been exposed to supernatants from porcine kidney cell lines. Porcine endogenous retrovirus-specific fragments were amplified in human kidney cells. Human liver cells tested were not susceptible to infection by porcine endogenous retrovirus. Therefore, not all human cells are susceptible to porcine endogenous retrovirus.
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1987-01-01
This document summarizes Denmark's 1987 Law establishing an Ethical Council regulating health care services and biomedical research on human subjects. The work of the Council will be based on the assumption that human life begins at fertilization. The Council will recommend laws to protect fertilized human ova, living embryos, and fetuses. The Council will also make recommendations about: 1) the right to perform gene therapy on human gametes or fertilized human ova, embryos, and fetuses; 2) the right to use new diagnostic techniques to detect congenital defeats or diseases in fertilized human ova, embryos, and fetuses; and 3) the establishment of rules on deep freezing of human gametes and fertilized human ova. In addition, the Council will advise the scientific ethical committees on general ethical matters concerning experiments on human volunteers; advise health authorities on general ethical questions associated with new treatments, diagnostic techniques, and medical technology; and advise public authorities on matters relating to registration, release, and use of information on hereditary diseases. The Law prohibits experiments enabling the production of genetically identical human beings, those enabling the production of human beings by the fusion of genetically different embryos or parts of embryos prior to implantation, and those seeking to produce hybrids of human beings and other species.
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Development of preference for conspecific faces in human infants.
Sanefuji, Wakako; Wada, Kazuko; Yamamoto, Tomoka; Mohri, Ikuko; Taniike, Masako
2014-04-01
Previous studies have proposed that humans may be born with mechanisms that attend to conspecifics. However, as previous studies have relied on stimuli featuring human adults, it remains unclear whether infants attend only to adult humans or to the entire human species. We found that 1-month-old infants (n = 23) were able to differentiate between human and monkey infants' faces; however, they exhibited no preference for human infants' faces over monkey infants' faces (n = 24) and discriminated individual differences only within the category of human infants' faces (n = 30). We successfully replicated previous findings that 1-month-old infants (n = 42) preferred adult humans, even adults of other races, to adult monkeys. Further, by 3 months of age, infants (n = 55) preferred human faces to monkey faces with both infant and adult stimuli. Human infants' spontaneous preference for conspecific faces appears to be initially limited to conspecific adults and afterward extended to conspecific infants. Future research should attempt to determine whether preference for human adults results from some innate tendency to attend to conspecific adults or from the impact of early experiences with adults. PsycINFO Database Record (c) 2014 APA, all rights reserved.
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Grover, Ajay; Troy, Amber; Rowe, Jenny; Troudt, JoLynn M; Creissen, Elizabeth; McLean, Jennifer; Banerjee, Prabal; Feuer, Gerold; Izzo, Angelo A
2017-09-01
The humanized mouse model has been developed as a model to identify and characterize human immune responses to human pathogens and has been used to better identify vaccine candidates. In the current studies, the humanized mouse was used to determine the ability of a vaccine to affect the immune response to infection with Mycobacterium tuberculosis. Both human CD4 + and CD8 + T cells responded to infection in humanized mice as a result of infection. In humanized mice vaccinated with either BCG or with CpG-C, a liposome-based formulation containing the M. tuberculosis antigen ESAT-6, both CD4 and CD8 T cells secreted cytokines that are known to be required for induction of protective immunity. In comparison to the C57BL/6 mouse model and Hartley guinea pig model of tuberculosis, data obtained from humanized mice complemented the data observed in the former models and provided further evidence that a vaccine can induce a human T-cell response. Humanized mice provide a crucial pre-clinical platform for evaluating human T-cell immune responses in vaccine development against M. tuberculosis. © 2017 John Wiley & Sons Ltd.
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See You See Me: the Role of Eye Contact in Multimodal Human-Robot Interaction.
Xu, Tian Linger; Zhang, Hui; Yu, Chen
2016-05-01
We focus on a fundamental looking behavior in human-robot interactions - gazing at each other's face. Eye contact and mutual gaze between two social partners are critical in smooth human-human interactions. Therefore, investigating at what moments and in what ways a robot should look at a human user's face as a response to the human's gaze behavior is an important topic. Toward this goal, we developed a gaze-contingent human-robot interaction system, which relied on momentary gaze behaviors from a human user to control an interacting robot in real time. Using this system, we conducted an experiment in which human participants interacted with the robot in a joint attention task. In the experiment, we systematically manipulated the robot's gaze toward the human partner's face in real time and then analyzed the human's gaze behavior as a response to the robot's gaze behavior. We found that more face looks from the robot led to more look-backs (to the robot's face) from human participants and consequently created more mutual gaze and eye contact between the two. Moreover, participants demonstrated more coordinated and synchronized multimodal behaviors between speech and gaze when more eye contact was successfully established and maintained.
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Barber, Anjuli L. A.; Randi, Dania; Müller, Corsin A.; Huber, Ludwig
2016-01-01
From all non-human animals dogs are very likely the best decoders of human behavior. In addition to a high sensitivity to human attentive status and to ostensive cues, they are able to distinguish between individual human faces and even between human facial expressions. However, so far little is known about how they process human faces and to what extent this is influenced by experience. Here we present an eye-tracking study with dogs emanating from two different living environments and varying experience with humans: pet and lab dogs. The dogs were shown pictures of familiar and unfamiliar human faces expressing four different emotions. The results, extracted from several different eye-tracking measurements, revealed pronounced differences in the face processing of pet and lab dogs, thus indicating an influence of the amount of exposure to humans. In addition, there was some evidence for the influences of both, the familiarity and the emotional expression of the face, and strong evidence for a left gaze bias. These findings, together with recent evidence for the dog's ability to discriminate human facial expressions, indicate that dogs are sensitive to some emotions expressed in human faces. PMID:27074009
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Human dignity in the Nazi era: implications for contemporary bioethics.
O'Mathúna, Dónal P
2006-03-14
The justification for Nazi programs involving involuntary euthanasia, forced sterilisation, eugenics and human experimentation were strongly influenced by views about human dignity. The historical development of these views should be examined today because discussions of human worth and value are integral to medical ethics and bioethics. We should learn lessons from how human dignity came to be so distorted to avoid repetition of similar distortions. Social Darwinism was foremost amongst the philosophies impacting views of human dignity in the decades leading up to Nazi power in Germany. Charles Darwin's evolutionary theory was quickly applied to human beings and social structure. The term 'survival of the fittest' was coined and seen to be applicable to humans. Belief in the inherent dignity of all humans was rejected by social Darwinists. Influential authors of the day proclaimed that an individual's worth and value were to be determined functionally and materialistically. The popularity of such views ideologically prepared German doctors and nurses to accept Nazi social policies promoting survival of only the fittest humans.A historical survey reveals five general presuppositions that strongly impacted medical ethics in the Nazi era. These same five beliefs are being promoted in different ways in contemporary bioethical discourse. Ethical controversies surrounding human embryos revolve around determinations of their moral status. Economic pressures force individuals and societies to examine whether some people's lives are no longer worth living. Human dignity is again being seen as a relative trait found in certain humans, not something inherent. These views strongly impact what is taken to be acceptable within medical ethics. Five beliefs central to social Darwinism will be examined in light of their influence on current discussions in medical ethics and bioethics. Acceptance of these during the Nazi era proved destructive to many humans. Their widespread acceptance today would similarly lead to much human death and suffering. A different ethic is needed which views human dignity as inherent to all human individuals.
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Human dignity in the Nazi era: implications for contemporary bioethics
O'Mathúna, Dónal P
2006-01-01
Background The justification for Nazi programs involving involuntary euthanasia, forced sterilisation, eugenics and human experimentation were strongly influenced by views about human dignity. The historical development of these views should be examined today because discussions of human worth and value are integral to medical ethics and bioethics. We should learn lessons from how human dignity came to be so distorted to avoid repetition of similar distortions. Discussion Social Darwinism was foremost amongst the philosophies impacting views of human dignity in the decades leading up to Nazi power in Germany. Charles Darwin's evolutionary theory was quickly applied to human beings and social structure. The term 'survival of the fittest' was coined and seen to be applicable to humans. Belief in the inherent dignity of all humans was rejected by social Darwinists. Influential authors of the day proclaimed that an individual's worth and value were to be determined functionally and materialistically. The popularity of such views ideologically prepared German doctors and nurses to accept Nazi social policies promoting survival of only the fittest humans. A historical survey reveals five general presuppositions that strongly impacted medical ethics in the Nazi era. These same five beliefs are being promoted in different ways in contemporary bioethical discourse. Ethical controversies surrounding human embryos revolve around determinations of their moral status. Economic pressures force individuals and societies to examine whether some people's lives are no longer worth living. Human dignity is again being seen as a relative trait found in certain humans, not something inherent. These views strongly impact what is taken to be acceptable within medical ethics. Summary Five beliefs central to social Darwinism will be examined in light of their influence on current discussions in medical ethics and bioethics. Acceptance of these during the Nazi era proved destructive to many humans. Their widespread acceptance today would similarly lead to much human death and suffering. A different ethic in needed which views human dignity as inherent to all human individuals. PMID:16536874
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The Importance of Human Resource Planning in Industrial Enterprises
NASA Astrophysics Data System (ADS)
Koltnerová, Kristína; Chlpeková, Andrea; Samáková, Jana
2012-12-01
Human resource planning in the business practice should represent generally used and key activity for human resource management because human resource planning helps to make optimum utilisation of the human resources in the enterprise and it helps to avoid wastage of human resources. Human resource planning allows to forecast the future manpower requirements and also to forecast the number and type of employees who will be required by the enterprise in a near future. In the long term period, success of any enterprise depends on whether the right people are in the right places at the right time, which is the nature of human resource planning. The aim of this contribution is to explain the importance of human resource planning and to outline results of questionnaire survey which it was realized in industrial enterprises.
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Torres, P; Galleguillos, P; Lissi, E; López-Alarcón, C
2008-10-15
The oxygen radical absorbance capacity (ORAC) methodology has been employed to estimate the antioxidant capacity of human blood plasma and human urine using pyrogallol red (ORAC-PGR) as target molecule. Uric acid, reduced glutathione, human serum albumin, and ascorbic acid (ASC) inhibited the consumption of pyrogallol red, but only ASC generated an induction time. Human blood plasma and human urine protected efficiently pyrogallol red. In these assays, both biological fluids generated neat induction times that were removed by ascorbate oxidase. From these results, ORAC-PGR method could be proposed as a simple alternative to evaluate an ORAC index and, simultaneously, to estimate the concentration of ascorbic acid in human blood plasma or human urine.
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Effect of human milk fortifiers on bacterial growth in human milk.
Santiago, Myla S; Codipilly, Champa N; Potak, Debra C; Schanler, Richard J
2005-10-01
As a component in human milk fortifiers (HMF), iron may equilibrate with human milk for as long as 24 hours, bind important bacteriostatic proteins, and potentially affect the host defense properties of human milk. We compared bacterial growth in human milk prepared with each of two HMF differing in their content of iron. Samples of human milk obtained from mothers of premature infants were divided and mixed with one of two HMF and maintained at refrigerator temperature. Refrigerated milk samples were removed at 0, 24, and 72 hours for determination of total bacterial colony counts (TBCC). TBCC did not differ between groups but declined from 0 to 72 hours, p<0.001. These data suggest that differences in iron content, or other nutrients in HMF, do not affect bacterial growth in human milk. Storage of fortified human milk at refrigerator temperature for 72 hours results in decreased bacterial growth. As a component in human milk fortifiers (HMF), iron may equilibrate with human milk for as long as 24 hours, bind important bacteriostatic proteins, and potentially affect the host defense properties of human milk. We compared bacterial growth in human milk prepared with each of two HMF differing in their content of iron. Samples of human milk obtained from mothers of premature infants were divided and mixed with one of two HMF and maintained at refrigerator temperature. Refrigerated milk samples were removed at 0, 24, and 72 hours for determination of total bacterial colony counts (TBCC).
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Zhang, Kehua; Cai, Zhe; Li, Yang; Shu, Jun; Pan, Lin; Wan, Fang; Li, Hong; Huang, Xiaojie; He, Chun; Liu, Yanqiu; Cui, Xiaohui; Xu, Yang; Gao, Yan; Wu, Liqun; Cao, Shanxia; Li, Lingsong
2011-08-01
Human embryonic stem (ES) cells are usually maintained in the undifferentiated state by culturing on feeder cells layers of mouse embryonic fibroblasts (MEFs). However, MEFs are not suitable to support human ES cells used for clinical purpose because of risk of zoonosis from animal cells. Therefore, human tissue-based feeder layers need to be developed for human ES cells for clinical purpose. Hereof we report that human amniotic mesenchymal cells (hAMCs) could act as feeder cells for human ES cells, because they are easily obtained and relatively exempt from ethical problem. Like MEFs, hAMCs could act as feeder cells for human ES cells to grow well on. The self-renewal rate of human ES cells cultured on hAMCs feeders was higher than that on MEFs and human amniotic epithelial cells determined by measurement of colonial diameters and growth curve as well as cell cycle analysis. Both immunofluorescence staining and immunoblotting showed that human ES cells cultured on hAMCs expressed stem cell markers such as Oct-3/4, Sox2, and NANOG. Verified by embryoid body formation in vitro and teratoma formation in vivo, we found out that after 20 passages of culture, human ES cells grown on hAMCs feeders could still retain the potency of differentiating into three germ layers. Taken together, our data suggested hAMCs may be safe feeder cells to sustain the propagation of human ES cells in undifferentiated state for future therapeutic use.
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Beisner, Brianne A; Heagerty, Allison; Seil, Shannon K; Balasubramaniam, Krishna N; Atwill, Edward R; Gupta, Brij K; Tyagi, Praveen C; Chauhan, Netrapal P S; Bonal, B S; Sinha, P R; McCowan, Brenda
2015-02-01
Macaques live in close contact with humans across South and Southeast Asia, and direct interaction is frequent. Aggressive contact is a concern in many locations, particularly among populations of rhesus and longtail macaques that co-inhabit urbanized cities and towns with humans. We investigated the proximate factors influencing the occurrence of macaque aggression toward humans as well as human aggression toward macaques to determine the extent to which human behavior elicits macaque aggression and vice versa. We conducted a 3-month study of four free-ranging populations of rhesus macaques in Dehradun, India from October-December 2012, using event sampling to record all instances of human-macaque interaction (N = 3120). Our results show that while human aggression was predicted by the potential for economic losses or damage, macaque aggression was influenced by aggressive or intimidating behavior by humans as well as recent rates of conspecific aggression. Further, adult female macaques participated in aggression more frequently than expected, whereas adult and subadult males participated as frequently as expected. Our analyses demonstrate that neither human nor macaque aggression is unprovoked. Rather, both humans and macaques are responding to one another's behavior. Mitigation of human-primate conflict, and indeed other types of human-wildlife conflict in such coupled systems, will require a holistic investigation of the ways in which each participant is responding to, and consequently altering, the behavior of the other. © 2015 Wiley Periodicals, Inc.
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NASA Astrophysics Data System (ADS)
Jenkins-Tate, Marnishia Laverne
This dissertation addresses the need for a body of human communication theory that can be useful toward advancing personal and social transformation. Of the humanistic genre, it suggests that there is a need to promote humanism, healing, and personal transformation in the non-clinical settings of everyday living. Three questions guide the effort. First, it asks: what kind of human communication theory might describe some of the underlying dynamics of human interaction, while also suggesting ways to improve the quality of interactions of any related philosophical theory be grounded by some scientific discipline? Then finally, it asks: how might these proposed concepts be captured in a manner that can be useful to human beings in everyday human interaction? Extending the work of modern physics to the realm of human communication, the theory integrates conceptual aspects of quantum theory, relativity theory, communication accommodation theory, and various nonverbal communication theory. Then, it proposes the philosophical framework for a new body of theory which it calls the energy-exchange theory of human communication. Treating human beings as living forms of matter, it suggests that ``energy'' is the life-force that sustains all human beings, and that ``consciousness'' is that qualitative level of development at which energy manifests itself in the human experience. It proposes that human beings have the capacity to exchange energy and influence consciousness during the human communication process, and that these interactions can advance humanism, healing, and transformation-which it proposes are the higher states and levels of human consciousness. Thus, this research effort sought to know and to describe a phenomenon that is the interactive human being; and to suggest useful ways that this volitional being can know and transform itself through human interaction. With verisimilitude as a driving factor in describing human beings as communicators, the research is ontology- centered. It suggests that human beings are most notably creatures of feeling and soul, and that it is through interaction involving these dimensions that one can best come to know the human being. Accordingly, the research employs a hermeneutic phenomenological approach toward participative inquiry and experiential knowing. With practicality as a driving factor in suggesting ways that the human phenomenon can know and transform itself, this work utilizes a pragmatic approach to theory- building. Pragmatism suggests that all theories are approximations that ultimately should be judged on their abilities to truthfully describe phenomena and to solve human problems. Thus, having undergone an inductive progression from data to theory-building, now this work must go from theory to data, such that next steps should involve formal assessment of its verisimilitude and pragmatism based on feedback gained through field research on various persons who may apply the theory and its model to everyday living. (Abstract shortened by UMI.)
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The Marriage of the Humanities and the Trades.
ERIC Educational Resources Information Center
Koehnline, William A.
1981-01-01
Summarizes interviews with philosophy, electronics, data processing, and radiology students about the humanities. Decries the false dichotomy established in the literature between humanities and vocational education. Illustrates three methods of "marrying" humanities and occupational education: free-standing humanities electives; humanities…
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What have humans done for evolutionary biology? Contributions from genes to populations.
Briga, Michael; Griffin, Robert M; Berger, Vérane; Pettay, Jenni E; Lummaa, Virpi
2017-11-15
Many fundamental concepts in evolutionary biology were discovered using non-human study systems. Humans are poorly suited to key study designs used to advance this field, and are subject to cultural, technological, and medical influences often considered to restrict the pertinence of human studies to other species and general contexts. Whether studies using current and recent human populations provide insights that have broader biological relevance in evolutionary biology is, therefore, frequently questioned. We first surveyed researchers in evolutionary biology and related fields on their opinions regarding whether studies on contemporary humans can advance evolutionary biology. Almost all 442 participants agreed that humans still evolve, but fewer agreed that this occurs through natural selection. Most agreed that human studies made valuable contributions to evolutionary biology, although those less exposed to human studies expressed more negative views. With a series of examples, we discuss strengths and limitations of evolutionary studies on contemporary humans. These show that human studies provide fundamental insights into evolutionary processes, improve understanding of the biology of many other species, and will make valuable contributions to evolutionary biology in the future. © 2017 The Author(s).
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What have humans done for evolutionary biology? Contributions from genes to populations
Briga, Michael; Griffin, Robert M.; Berger, Vérane; Pettay, Jenni E.
2017-01-01
Many fundamental concepts in evolutionary biology were discovered using non-human study systems. Humans are poorly suited to key study designs used to advance this field, and are subject to cultural, technological, and medical influences often considered to restrict the pertinence of human studies to other species and general contexts. Whether studies using current and recent human populations provide insights that have broader biological relevance in evolutionary biology is, therefore, frequently questioned. We first surveyed researchers in evolutionary biology and related fields on their opinions regarding whether studies on contemporary humans can advance evolutionary biology. Almost all 442 participants agreed that humans still evolve, but fewer agreed that this occurs through natural selection. Most agreed that human studies made valuable contributions to evolutionary biology, although those less exposed to human studies expressed more negative views. With a series of examples, we discuss strengths and limitations of evolutionary studies on contemporary humans. These show that human studies provide fundamental insights into evolutionary processes, improve understanding of the biology of many other species, and will make valuable contributions to evolutionary biology in the future. PMID:29118130
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Three mutations switch H7N9 influenza to human-type receptor specificity.
de Vries, Robert P; Peng, Wenjie; Grant, Oliver C; Thompson, Andrew J; Zhu, Xueyong; Bouwman, Kim M; de la Pena, Alba T Torrents; van Breemen, Marielle J; Ambepitiya Wickramasinghe, Iresha N; de Haan, Cornelis A M; Yu, Wenli; McBride, Ryan; Sanders, Rogier W; Woods, Robert J; Verheije, Monique H; Wilson, Ian A; Paulson, James C
2017-06-01
The avian H7N9 influenza outbreak in 2013 resulted from an unprecedented incidence of influenza transmission to humans from infected poultry. The majority of human H7N9 isolates contained a hemagglutinin (HA) mutation (Q226L) that has previously been associated with a switch in receptor specificity from avian-type (NeuAcα2-3Gal) to human-type (NeuAcα2-6Gal), as documented for the avian progenitors of the 1957 (H2N2) and 1968 (H3N2) human influenza pandemic viruses. While this raised concern that the H7N9 virus was adapting to humans, the mutation was not sufficient to switch the receptor specificity of H7N9, and has not resulted in sustained transmission in humans. To determine if the H7 HA was capable of acquiring human-type receptor specificity, we conducted mutation analyses. Remarkably, three amino acid mutations conferred a switch in specificity for human-type receptors that resembled the specificity of the 2009 human H1 pandemic virus, and promoted binding to human trachea epithelial cells.
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Thinking inside the frame: A framing analysis of the humanities in Danish print news media.
Knudsen, Sanne
2017-11-01
The humanities, the natural and social sciences all represent advanced and systematic knowledge production-and they all receive public funding for doing so. However, although the field of public understanding of science has been well established for decades, similar research attention has not been directed at the humanities. The purpose of this study is to argue the case for further research of public understanding of the humanities and to take a first step in that direction by presenting a study of the framing of the humanities in Danish print news media. Different framings of the humanities are analyzed. Despite the differences in the issue-specific frames, the generic framing of the humanities shared by most articles is as follows: 75% explicitly frame the humanities as deficit, while the remaining 25% are more neutral. Consequently, if newspapers constitute the only source of information concerning the humanities, newsreaders may not be much wiser in understanding what the humanities might be-but they will know that whatever the humanities is, it is broken and useless.
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NASA-STD-3001, Space Flight Human-System Standard and the Human Integration Design Handbook
NASA Technical Reports Server (NTRS)
Whitmore, Mihriban; Boyer, Jennifer; Holubec, Keith
2012-01-01
NASA-STD-3001 Space Flight Human-System Standard Volume 1, Crew Health, Volume 2, Human Factors, Habitability and Environmental Health, and the Human Integration Design Handbook (HIDH) have replaced the Man-Systems Integration Standards (MSIS), NASA-STD-3000. For decades, NASA-STD-3000 was a significant contribution to human spaceflight programs and to human-systems integration. However, with research program and project results being realized, advances in technology, and the availability of new information in a variety of topic areas, the time had arrived to update this extensive suite of standards and design information. NASA-STD-3001, Volume 2 contains the Agency level standards from the human and environmental factors disciplines that ensure human spaceflight operations are performed safely, efficiently, and effectively. The HIDH is organized in the same sequence and serves as the companion document to NASA-STD-3001, Volume 2, providing a compendium of human spaceflight history and knowledge. The HIDH is intended to aid interpretation of NASA-STD-3001, Volume 2 standards and to provide guidance for requirement writers and vehicle and habitat designers. Keywords Human Factors, Standards, Environmental Factors, NASA
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Human Trafficking: How Nurses Can Make a Difference.
Scannell, Meredith; MacDonald, Andrea E; Berger, Amanda; Boyer, Nichole
Human trafficking is a human rights violation and a global health problem. Victims of human trafficking have medical and mental health sequelae requiring specific healthcare interventions. Healthcare professionals may be the initial contact that these victims make outside the world of trafficking. Healthcare professionals are key agents in the identification of human trafficking, which is essential in eliminating this public health problem. Unfortunately, healthcare professionals are not always able to detect signs of human trafficking. Failure to detect results in missed opportunities to assist victims. This is a case report of a victim of human trafficking who presented to an emergency department with medical and mental health issues. Despite numerous encounters with different healthcare professionals, signs and symptoms of human trafficking were not identified. Skilled assessment made by a forensic nurse alerted the healthcare team to clear features of human trafficking associated with this person. Through this case report we illustrate the key role the nurse played in identifying signs of human trafficking. Improvement of human trafficking educational programs is highlighted as a key adjunct to improving detection and facilitating the proper treatment of victims.
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A human-infecting H10N8 influenza virus retains a strong preference for avian-type receptors
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zhang, Heng; de Vries, Robert P.; Tzarum, Netanel
Recent avian-origin H10N8 influenza A viruses that have infected humans pose a potential pandemic threat. Alterations in the viral surface glycoprotein, hemagglutinin (HA), typically are required for influenza A viruses to cross the species barrier for adaptation to a new host, but whether H10N8 contains adaptations supporting human infection remains incompletely understood. In this paper, we investigated whether H10N8 HA can bind human receptors. Sialoside glycan microarray analysis showed that the H10 HA retains a strong preference for avian receptor analogs and negligible binding to human receptor analogs. Crystal structures of H10 HA with avian and human receptor analogs revealedmore » the basis for preferential recognition of avian-like receptors. Furthermore, introduction of mutations into the H10 receptor-binding site (RBS) known to convert other HA subtypes from avian to human receptor specificity failed to switch preference to human receptors. In conclusion, collectively these findings suggest that the current H10N8 human isolates are poorly adapted for efficient human-to-human transmission.« less
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A human-infecting H10N8 influenza virus retains a strong preference for avian-type receptors
Zhang, Heng; de Vries, Robert P.; Tzarum, Netanel; ...
2015-03-11
Recent avian-origin H10N8 influenza A viruses that have infected humans pose a potential pandemic threat. Alterations in the viral surface glycoprotein, hemagglutinin (HA), typically are required for influenza A viruses to cross the species barrier for adaptation to a new host, but whether H10N8 contains adaptations supporting human infection remains incompletely understood. In this paper, we investigated whether H10N8 HA can bind human receptors. Sialoside glycan microarray analysis showed that the H10 HA retains a strong preference for avian receptor analogs and negligible binding to human receptor analogs. Crystal structures of H10 HA with avian and human receptor analogs revealedmore » the basis for preferential recognition of avian-like receptors. Furthermore, introduction of mutations into the H10 receptor-binding site (RBS) known to convert other HA subtypes from avian to human receptor specificity failed to switch preference to human receptors. In conclusion, collectively these findings suggest that the current H10N8 human isolates are poorly adapted for efficient human-to-human transmission.« less
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Vassallo, Christian; Olivier, Anne-Hélène; Souères, Philippe; Crétual, Armel; Stasse, Olivier; Pettré, Julien
2018-02-01
Previous studies showed the existence of implicit interaction rules shared by human walkers when crossing each other. Especially, each walker contributes to the collision avoidance task and the crossing order, as set at the beginning, is preserved along the interaction. This order determines the adaptation strategy: the first arrived increases his/her advance by slightly accelerating and changing his/her heading, whereas the second one slows down and moves in the opposite direction. In this study, we analyzed the behavior of human walkers crossing the trajectory of a mobile robot that was programmed to reproduce this human avoidance strategy. In contrast with a previous study, which showed that humans mostly prefer to give the way to a non-reactive robot, we observed similar behaviors between human-human avoidance and human-robot avoidance when the robot replicates the human interaction rules. We discuss this result in relation with the importance of controlling robots in a human-like way in order to ease their cohabitation with humans. Copyright © 2017 Elsevier B.V. All rights reserved.
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Human rights barriers for displaced persons in southern Sudan.
Pavlish, Carol; Ho, Anita
2009-01-01
This community-based research explores community perspectives on human rights barriers that women encounter in a postconflict setting of southern Sudan. An ethnographic design was used to guide data collection in five focus groups with community members and during in-depth interviews with nine key informants. A constant comparison method of data analysis was used. Atlas.ti data management software facilitated the inductive coding and sorting of data. Participants identified three formal and one set of informal community structures for human rights. Human rights barriers included shifting legal frameworks, doubt about human rights, weak government infrastructure, and poverty. The evolving government infrastructure cannot currently provide adequate human rights protection, especially for women. The nature of living in poverty without development opportunities includes human rights abuses. Good governance, protection, and human development opportunities were emphasized as priority human rights concerns. Human rights framework could serve as a powerful integrator of health and development work with community-based organizations. Results help nurses understand the intersection between health and human rights as well as approaches to advancing rights in a culturally attuned manner.
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Human sperm bind to the N-terminal domain of ZP2 in humanized zonae pellucidae in transgenic mice
Baibakov, Boris; Boggs, Nathan A.; Yauger, Belinda; Baibakov, Galina
2012-01-01
Fertilization requires taxon-specific gamete recognition, and human sperm do not bind to zonae pellucidae (ZP1–3) surrounding mouse eggs. Using transgenesis to replace endogenous mouse proteins with human homologues, gain-of-function sperm-binding assays were established to evaluate human gamete recognition. Human sperm bound only to zonae pellucidae containing human ZP2, either alone or coexpressed with other human zona proteins. Binding to the humanized matrix was a dominant effect that resulted in human sperm penetration of the zona pellucida and accumulation in the perivitelline space, where they were unable to fuse with mouse eggs. Using recombinant peptides, the site of gamete recognition was located to a defined domain in the N terminus of ZP2. These results provide experimental evidence for the role of ZP2 in mediating sperm binding to the zona pellucida and support a model in which human sperm–egg recognition is dependent on an N-terminal domain of ZP2, which is degraded after fertilization to provide a definitive block to polyspermy. PMID:22734000
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The Human Microbiome and Skin and Soft-Tissue Infections
2015-09-23
254 Cell harvesting, RNA extraction, and RT-PCR ...................................................... 257 Primer extension and 5...contribution of the human microbiota to human health is not surprising given that the number of human-associated bacterial cells far exceeds the 37.5 trillion... cells of the human body by a factor of ~10 (27; 266). Additionally, the human 13 Figure 1. Microbiome and disease-related PubMed
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ERIC Educational Resources Information Center
Carter, Elizabeth J.; Williams, Diane L.; Hodgins, Jessica K.; Lehman, Jill F.
2014-01-01
Few direct comparisons have been made between the responsiveness of children with autism to computer-generated or animated characters and their responsiveness to humans. Twelve 4-to 8-year-old children with autism interacted with a human therapist; a human-controlled, interactive avatar in a theme park; a human actor speaking like the avatar; and…
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Lactobacilli Dominance and Vaginal pH: Why Is the Human Vaginal Microbiome Unique?
Miller, Elizabeth A; Beasley, DeAnna E; Dunn, Robert R; Archie, Elizabeth A
2016-01-01
The human vaginal microbiome is dominated by bacteria from the genus Lactobacillus , which create an acidic environment thought to protect women against sexually transmitted pathogens and opportunistic infections. Strikingly, lactobacilli dominance appears to be unique to humans; while the relative abundance of lactobacilli in the human vagina is typically >70%, in other mammals lactobacilli rarely comprise more than 1% of vaginal microbiota. Several hypotheses have been proposed to explain humans' unique vaginal microbiota, including humans' distinct reproductive physiology, high risk of STDs, and high risk of microbial complications linked to pregnancy and birth. Here, we test these hypotheses using comparative data on vaginal pH and the relative abundance of lactobacilli in 26 mammalian species and 50 studies ( N = 21 mammals for pH and 14 mammals for lactobacilli relative abundance). We found that non-human mammals, like humans, exhibit the lowest vaginal pH during the period of highest estrogen. However, the vaginal pH of non-human mammals is never as low as is typical for humans (median vaginal pH in humans = 4.5; range of pH across all 21 non-human mammals = 5.4-7.8). Contrary to disease and obstetric risk hypotheses, we found no significant relationship between vaginal pH or lactobacilli relative abundance and multiple metrics of STD or birth injury risk ( P -values ranged from 0.13 to 0.99). Given the lack of evidence for these hypotheses, we discuss two alternative explanations: the common function hypothesis and a novel hypothesis related to the diet of agricultural humans. Specifically, with regard to diet we propose that high levels of starch in human diets have led to increased levels of glycogen in the vaginal tract, which, in turn, promotes the proliferation of lactobacilli. If true, human diet may have paved the way for a novel, protective microbiome in human vaginal tracts. Overall, our results highlight the need for continuing research on non-human vaginal microbial communities and the importance of investigating both the physiological mechanisms and the broad evolutionary processes underlying human lactobacilli dominance.
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Lactobacilli Dominance and Vaginal pH: Why Is the Human Vaginal Microbiome Unique?
Miller, Elizabeth A.; Beasley, DeAnna E.; Dunn, Robert R.; Archie, Elizabeth A.
2016-01-01
The human vaginal microbiome is dominated by bacteria from the genus Lactobacillus, which create an acidic environment thought to protect women against sexually transmitted pathogens and opportunistic infections. Strikingly, lactobacilli dominance appears to be unique to humans; while the relative abundance of lactobacilli in the human vagina is typically >70%, in other mammals lactobacilli rarely comprise more than 1% of vaginal microbiota. Several hypotheses have been proposed to explain humans' unique vaginal microbiota, including humans' distinct reproductive physiology, high risk of STDs, and high risk of microbial complications linked to pregnancy and birth. Here, we test these hypotheses using comparative data on vaginal pH and the relative abundance of lactobacilli in 26 mammalian species and 50 studies (N = 21 mammals for pH and 14 mammals for lactobacilli relative abundance). We found that non-human mammals, like humans, exhibit the lowest vaginal pH during the period of highest estrogen. However, the vaginal pH of non-human mammals is never as low as is typical for humans (median vaginal pH in humans = 4.5; range of pH across all 21 non-human mammals = 5.4–7.8). Contrary to disease and obstetric risk hypotheses, we found no significant relationship between vaginal pH or lactobacilli relative abundance and multiple metrics of STD or birth injury risk (P-values ranged from 0.13 to 0.99). Given the lack of evidence for these hypotheses, we discuss two alternative explanations: the common function hypothesis and a novel hypothesis related to the diet of agricultural humans. Specifically, with regard to diet we propose that high levels of starch in human diets have led to increased levels of glycogen in the vaginal tract, which, in turn, promotes the proliferation of lactobacilli. If true, human diet may have paved the way for a novel, protective microbiome in human vaginal tracts. Overall, our results highlight the need for continuing research on non-human vaginal microbial communities and the importance of investigating both the physiological mechanisms and the broad evolutionary processes underlying human lactobacilli dominance. PMID:28008325
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Lu, Zhixiang; Wei, Yongping; Feng, Qi; Xie, Jiali; Xiao, Honglang; Cheng, Guodong
2018-09-01
There is limited quantitative understanding of interactions between human and environmental systems over the millennial scale. We aim to reveal the co-evolutionary dynamics of the human-environment system in a river basin by simulating the water use and net primary production (NPP) allocation for human and environmental systems over the last 2000years in Heihe River basin (HRB) in northwest China. We partition the catchment total evapotranspiration (ET) into ET for human and environmental systems with a social-hydrological framework and estimate the NPP for human and environmental systems using the Box-Lieth model, then classify the co-evolutionary processes of the human-environment system into distinct phases using the rate of changes of NPP over time, and discover the trade-offs or synergies relationships between them based on the elasticity of change of the NPP for humans to the change of NPP for environment. The co-evolutionary dynamics of human-environment system in the HRB can be divided into four periods, including: Phase I (Han Dynasty-Yuan Dynasty): predevelopment characterized by nearly no trade-offs between human and environment; Phase II (Yuan Dynasty-RC): slow agricultural development: characterized by a small human win due to small trade-offs between human and environment; Phase III (RC-2000): rapid agricultural development: characterized by a large human win due to large trade-offs between human and environment, and Phase IV (2000-2010): a rebalance characterized by large human wins with a small-environment win due to synergies, although these occurred very occasionally. This study provides a quantitative approach to describe the co-evolution of the human-environment system from the perspective of trade-offs and synergies in the millennial scale for the first time. The relationships between humans and environment changed from trade-off to synergy with the implementation of the water reallocation scheme in 2000. These findings improve the understanding of how humans influence environmental systems and responses to environmental stresses. Copyright © 2018 Elsevier B.V. All rights reserved.
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Reconstruction of genome-scale human metabolic models using omics data.
Ryu, Jae Yong; Kim, Hyun Uk; Lee, Sang Yup
2015-08-01
The impact of genome-scale human metabolic models on human systems biology and medical sciences is becoming greater, thanks to increasing volumes of model building platforms and publicly available omics data. The genome-scale human metabolic models started with Recon 1 in 2007, and have since been used to describe metabolic phenotypes of healthy and diseased human tissues and cells, and to predict therapeutic targets. Here we review recent trends in genome-scale human metabolic modeling, including various generic and tissue/cell type-specific human metabolic models developed to date, and methods, databases and platforms used to construct them. For generic human metabolic models, we pay attention to Recon 2 and HMR 2.0 with emphasis on data sources used to construct them. Draft and high-quality tissue/cell type-specific human metabolic models have been generated using these generic human metabolic models. Integration of tissue/cell type-specific omics data with the generic human metabolic models is the key step, and we discuss omics data and their integration methods to achieve this task. The initial version of the tissue/cell type-specific human metabolic models can further be computationally refined through gap filling, reaction directionality assignment and the subcellular localization of metabolic reactions. We review relevant tools for this model refinement procedure as well. Finally, we suggest the direction of further studies on reconstructing an improved human metabolic model.
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Genetic evidence and the modern human origins debate.
Relethford, J H
2008-06-01
A continued debate in anthropology concerns the evolutionary origin of 'anatomically modern humans' (Homo sapiens sapiens). Different models have been proposed to examine the related questions of (1) where and when anatomically modern humans first appeared and (2) the genetic and evolutionary relationship between modern humans and earlier human populations. Genetic data have been increasingly used to address these questions. Genetic data on living human populations have been used to reconstruct the evolutionary history of the human species by considering how global patterns of human variation could be produced given different evolutionary scenarios. Of particular interest are gene trees that reconstruct the time and place of the most recent common ancestor of humanity for a given haplotype and the analysis of regional differences in genetic diversity. Ancient DNA has also allowed a direct assessment of genetic variation in European Neandertals. Together with the fossil record, genetic data provide insight into the origin of modern humans. The evidence points to an African origin of modern humans dating back to 200,000 years followed by later expansions of moderns out of Africa across the Old World. What is less clear is what happened when these early modern humans met preexisting 'archaic human' populations outside of Africa. At present, it is difficult to distinguish between a model of total genetic replacement and a model that includes some degree of genetic mixture.
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Comparative lytic efficacy of rt-PA and ultrasound in porcine versus human clots.
Huang, Shenwen; Shekhar, Himanshu; Holland, Christy K
2017-01-01
Porcine thrombi are employed routinely in preclinical models of ischemic stroke. In this study, we examined the differential lytic susceptibility of porcine and human whole blood clots with and without the use of microbubbles and ultrasound (US) as an adjuvant. An in vitro system equipped with time-lapse microscopy was used to evaluate recombinant tissue-plasminogen activator (rt-PA) lysis of porcine and human clots in the same species or cross species plasma. Human and porcine whole blood clots were treated with rt-PA and an echo contrast agent, Definity®, and exposed to intermittent 120 kHz US. The rt-PA lytic efficacy observed for porcine clots in porcine plasma was 22 times lower than for human clots in human plasma reported previously. Further, porcine clots did not exhibit increased lysis with adjuvant Definity® and US exposure. However, the rt-PA lytic susceptibility of the porcine clots in human plasma was similar to that of human clots in human plasma. Human clots perfused with porcine plasma did not respond to rt-PA, but adjuvant use of Definity® and US enhanced lysis. These results reveal considerable differences in lytic susceptibility of porcine clots and human clots to rt-PA. The use of porcine clot models to test new human thrombolytic therapies may necessitate modulation of coagulation and thrombolytic factors to reflect human hemostasis accurately.
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Medical Humanities Coursework Is Associated with Greater Measured Empathy in Medical Students.
Graham, Jeremy; Benson, Lauren M; Swanson, Judy; Potyk, Darryl; Daratha, Kenn; Roberts, Ken
2016-12-01
The primary focus of the study was to determine whether coursework in the medical humanities would ameliorate students' loss of and failure to develop empathy, a problem known to be common during medical education. Students were offered an elective course in the Medical Humanities for academic credit. The Jefferson Scale of Empathy Student Version (JSE-S) was administered at the beginning and end of an academic year in which humanities courses were offered. Changes in JSE-S scores among students who studied Medical Humanities were compared with changes in student who did not take any humanities coursework. Medical humanities coursework correlated with superior empathy outcomes among the medical students. Of students not enrolled in humanities courses, 71% declined or failed to increase in JSE-S score over the academic year. Of those who took humanities coursework, 46% declined or failed to increase in JSE-S scores. The difference was statistically significant (P = .03). The medical humanities curriculum correlated with favorable empathy outcomes as measured by the JSE-S. Elective medical humanities coursework correlated with improved empathy score outcomes in a group of US medical students. This may reflect a direct effect of the humanities coursework. Alternately, students' elective choice to take medical humanities coursework may be a marker for students with a propensity to favorable empathy outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.
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Differentiation and Transplantation of Human Embryonic Stem Cell-Derived Hepatocytes
Basma, Hesham; Soto-Gutiérrez, Alejandro; Yannam, Govardhana Rao; Liu, Liping; Ito, Ryotaro; Yamamoto, Toshiyuki; Ellis, Ewa; Carson, Steven D.; Sato, Shintaro; Chen, Yong; Muirhead, David; Navarro-Álvarez, Nalu; Wong, Ron; Roy-Chowdhury, Jayanta; Platt, Jeffrey L.; Mercer, David F.; Miller, John D.; Strom, Stephen C.; Kobayashi, Noaya; Fox, Ira J.
2009-01-01
Background & Aims The ability to obtain unlimited numbers of human hepatocytes would improve development of cell-based therapies for liver diseases, facilitate the study of liver biology and improve the early stages of drug discovery. Embryonic stem cells are pluripotent, can potentially differentiate into any cell type and could therefore be developed as a source of human hepatocytes. Methods To generate human hepatocytes, human embryonic stem cells were differentiated by sequential culture in fibroblast growth factor 2 and human Activin-A, hepatocyte growth factor, and dexamethasone. Functional hepatocytes were isolated by sorting for surface asialoglycoprotein receptor expression. Characterization was performed by real-time PCR, imunohistochemistry, immunoblot, functional assays and transplantation. Results Embryonic stem cell-derived hepatocytes expressed liver-specific genes but not genes representing other lineages, secreted functional human liver-specific proteins similar to those of primary human hepatocytes and demonstrated human hepatocyte cytochrome P450 metabolic activity. Serum from rodents given injections of embryonic stem cell-derived hepatocytes contained significant amounts of human albumin and alpha-1-antitrypsin. Colonies of cytokeratin-18 and human albumin-expressing cells were present in the livers of recipient animals. Conclusion Human embryonic stem cells can be differentiated into cells with many characteristics of primary human hepatocytes. Hepatocyte-like cells can be enriched and recovered based on asialoglycoprotein receptor expression and could potentially be used in drug discovery research and developed as therapeutics. PMID:19026649
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Only humans have human placentas: molecular differences between mice and humans.
Schmidt, André; Morales-Prieto, Diana M; Pastuschek, Jana; Fröhlich, Karolin; Markert, Udo R
2015-04-01
The placenta is one of the organs with the highest evolutionary diversity among animal species. In consequence, an animal model that reflects human placentation exactly does not exist. However, the mouse is the most frequently used animal model for placenta and pregnancy research. It possesses a hemochorial placenta, which is similar, but also different from the human placenta. The question whether the similarities are sufficient for the achievement of useful results with regard to human pregnancy was debated recently at the 11th Congress of the European Society for Reproductive Immunology (Budapest, Hungary). Here, we discuss the molecular features of the human placenta that are restricted to primates or even to humans. Many of the primate-specific genetic novelties, e.g., the large microRNA cluster on chromosome 19, have been detected during the last 10-15 years and could not be referred to in earlier discussions. Now, in the light of recent findings and a better understanding of interspecies differences, we conclude that the mouse model is often overvalued. Owing to the increasing number of known human-specific factors in human placentation we consider that many aspects of human placentation can only be understood on the basis of experiments on human cells and tissues in combination with data collections from human subject studies. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
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Nakada, Naoyuki; Oda, Kazuo
2015-01-01
1. Here, we elucidated the structure of metabolites of novel oral Janus kinase inhibitor ASP015K in rats and humans and evaluated the predictability of human metabolites using chimeric mice with humanized liver (PXB mice). 2. Rat biological samples collected after oral dosing of (14)C-labelled ASP015K were examined using a liquid chromatography-radiometric detector and mass spectrometer (LC-RAD/MS). The molecular weight of metabolites in human and the liver chimeric mouse biological samples collected after oral dosing of non-labelled ASP015K was also investigated via LC-MS. Metabolites were also isolated from rat bile samples and analyzed using nuclear magnetic resonance. 3. Metabolic pathways of ASP015K in rats and humans were found to be glucuronide conjugation, methyl conjugation, sulfate conjugation, glutathione conjugation, hydroxylation of the adamantane ring and N-oxidation of the 1H-pyrrolo[2,3-b]pyridine ring. The main metabolite of ASP015K in rats was the glucuronide conjugate, while the main metabolite in humans was the sulfate conjugate. Given that human metabolites were produced by human hepatocytes in chimeric mice with humanized liver, this human model mouse was believed to be useful in predicting the human metabolic profile of various drug candidates.
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ERIC Educational Resources Information Center
Canning, Cynthia
1978-01-01
The faculty of Holy Names High School developed an interdisciplinary human rights program with school-wide activities focusing on three selected themes: the United Nations Universal Declaration of Human Rights, in conjunction with Human Rights Week; Food; and Women. This article outlines major program activities. (SJL)
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76 FR 70765 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-15
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The National Endowment for the Humanities, National Foundation on the Arts and the Humanities. ACTION: Notice... recommendation on applications for financial assistance under the National Foundation on the Arts and the...
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78 FR 56905 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-16
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... clearly unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research....m. Agenda: To review and evaluate grant applications. Place: National Human Genome Research...
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Achieving Collaborative Interaction with a Humanoid Robot
2003-01-01
gestures will become more prevalent in the kinds of interactions we study. Gesturing is a natural part of human- human communication . It...to human communication . However, in human to human experiments, Tversky et al. observed a similar result and found that speakers took the
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77 FR 5035 - National Human Genome Research Institute; Notice of Closed Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2012-02-01
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... clearly unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research... Officer, Scientific Review Branch, National Human Genome Research Institute, National Institutes of Health...
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77 FR 58402 - National Human Genome Research Institute; Notice of Closed Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-20
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... clearly unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research...: To review and evaluate grant applications. Place: National Human Genome Research Institute, 5635...
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77 FR 59933 - National Human Genome Research Institute; Notice of Closed Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-01
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... clearly unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research....D., Scientific Review Officer, Scientific Review Branch, National Human Genome Research Institute...
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78 FR 107 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-02
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... evaluate grant applications. Place: National Human Genome Research Institute, 3rd Floor Conference Room....D., Scientific Review Officer, Scientific Review Branch, National Human Genome Research Institute...
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A Dimeric Mutant of Human Pancreatic Ribonuclease with Selective Cytotoxicity toward Malignant Cells
NASA Astrophysics Data System (ADS)
Piccoli, Renata; di Gaetano, Sonia; de Lorenzo, Claudia; Grauso, Michela; Monaco, Carmen; Spalletti-Cernia, Daniela; Laccetti, Paolo; Cinatl, Jaroslav; Matousek, Josef; D'Alessio, Giuseppe
1999-07-01
Monomeric human pancreatic RNase, devoid of any biological activity other than its RNA degrading ability, was engineered into a dimeric protein with a cytotoxic action on mouse and human tumor cells, but lacking any appreciable toxicity on mouse and human normal cells. This dimeric variant of human pancreas RNase selectively sensitizes to apoptotic death cells derived from a human thyroid tumor. Because of its selectivity for tumor cells, and because of its human origin, this protein represents a potentially very attractive, novel tool for anticancer therapy.
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Sanfilippo, Antonio P.; Riensche, Roderick M.; Haack, Jereme N.
“Gamification”, the application of gameplay to real-world problems, enables the development of human computation systems that support decision-making through the integration of social and machine intelligence. One of gamification’s major benefits includes the creation of a problem solving environment where the influence of cognitive and cultural biases on human judgment can be curtailed through collaborative and competitive reasoning. By reducing biases on human judgment, gamification allows human computation systems to exploit human creativity relatively unhindered by human error. Operationally, gamification uses simulation to harvest human behavioral data that provide valuable insights for the solution of real-world problems.
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Wings: A New Paradigm in Human-Centered Design
NASA Technical Reports Server (NTRS)
Schutte, Paul C.
1997-01-01
Many aircraft accidents/incidents investigations cite crew error as a causal factor (Boeing Commercial Airplane Group 1996). Human factors experts suggest that crew error has many underlying causes and should be the start of an accident investigation and not the end. One of those causes, the flight deck design, is correctable. If a flight deck design does not accommodate the human's unique abilities and deficits, crew error may simply be the manifestation of this mismatch. Pilots repeatedly report that they are "behind the aircraft" , i.e., they do not know what the automated aircraft is doing or how the aircraft is doing it until after the fact. Billings (1991) promotes the concept of "human-centered automation"; calling on designers to allocate appropriate control and information to the human. However, there is much ambiguity regarding what it mean's to be human-centered. What often are labeled as "human-centered designs" are actually designs where a human factors expert has been involved in the design process or designs where tests have shown that humans can operate them. While such designs may be excellent, they do not represent designs that are systematically produced according to some set of prescribed methods and procedures. This paper describes a design concept, called Wings, that offers a clearer definition for human-centered design. This new design concept is radically different from current design processes in that the design begins with the human and uses the human body as a metaphor for designing the aircraft. This is not because the human is the most important part of the aircraft (certainly the aircraft would be useless without lift and thrust), but because he is the least understood, the least programmable, and one of the more critical elements. The Wings design concept has three properties: a reversal in the design process, from aerodynamics-, structures-, and propulsion-centered to truly human-centered; a design metaphor that guides function allocation and control and display design; and a deliberate distinction between two fundamental functions of design, to complement and to interpret human performance. The complementary function extends the human's capabilities beyond his or her current limitations - this includes sensing, computation, memory, physical force, and human decision making styles and skills. The interpretive (or hermeneutic, Hollnagel 1991) function translates information, functionality, and commands between the human and the aircraft. The Wings design concept allows the human to remain aware of the aircraft through natural interpretation. It also affords great improvements in system performance by maximizing the human's natural abilities and complementing the human's skills in a natural way. This paper will discuss the Wings design concept by describing the reversal in the traditional design process, the function allocation strategy of Wings, and the functions of complementing and interpreting the human.
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Seeing Minds in Others – Can Agents with Robotic Appearance Have Human-Like Preferences?
Martini, Molly C.; Gonzalez, Christian A.; Wiese, Eva
2016-01-01
Ascribing mental states to non-human agents has been shown to increase their likeability and lead to better joint-task performance in human-robot interaction (HRI). However, it is currently unclear what physical features non-human agents need to possess in order to trigger mind attribution and whether different aspects of having a mind (e.g., feeling pain, being able to move) need different levels of human-likeness before they are readily ascribed to non-human agents. The current study addresses this issue by modeling how increasing the degree of human-like appearance (on a spectrum from mechanistic to humanoid to human) changes the likelihood by which mind is attributed towards non-human agents. We also test whether different internal states (e.g., being hungry, being alive) need different degrees of humanness before they are ascribed to non-human agents. The results suggest that the relationship between physical appearance and the degree to which mind is attributed to non-human agents is best described as a two-linear model with no change in mind attribution on the spectrum from mechanistic to humanoid robot, but a significant increase in mind attribution as soon as human features are included in the image. There seems to be a qualitative difference in the perception of mindful versus mindless agents given that increasing human-like appearance alone does not increase mind attribution until a certain threshold is reached, that is: agents need to be classified as having a mind first before the addition of more human-like features significantly increases the degree to which mind is attributed to that agent. PMID:26745500
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Schneider, E; Jensen, L R; Farcas, R; Kondova, I; Bontrop, R E; Navarro, B; Fuchs, E; Kuss, A W; Haaf, T
2012-01-01
The human brain is distinguished by its remarkable size, high energy consumption, and cognitive abilities compared to all other mammals and non-human primates. However, little is known about what has accelerated brain evolution in the human lineage. One possible explanation is that the appearance of advanced communication skills and language has been a driving force of human brain development. The phenotypic adaptations in brain structure and function which occurred on the way to modern humans may be associated with specific molecular signatures in today's human genome and/or transcriptome. Genes that have been linked to language, reading, and/or autism spectrum disorders are prime candidates when searching for genes for human-specific communication abilities. The database and genome-wide expression analyses we present here revealed a clustering of such communication-associated genes (COAG) on human chromosomes X and 7, in particular chromosome 7q31-q36. Compared to the rest of the genome, we found a high number of COAG to be differentially expressed in the cortices of humans and non-human primates (chimpanzee, baboon, and/or marmoset). The role of X-linked genes for the development of human-specific cognitive abilities is well known. We now propose that chromosome 7q31-q36 also represents a hot spot for the evolution of human-specific communication abilities. Selective pressure on the T cell receptor beta locus on chromosome 7q34, which plays a pivotal role in the immune system, could have led to rapid dissemination of positive gene variants in hitchhiking COAG. Copyright © 2012 S. Karger AG, Basel.
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Tactual interfaces: The human perceiver
NASA Technical Reports Server (NTRS)
Srinivasan, M. A.
1991-01-01
Increasingly complex human-machine interactions, such as in teleoperation or in virtual environments, have necessitated the optimal use of the human tactual channel for information transfer. This need leads to a demand for a basic understanding of how the human tactual system works, so that the tactual interface between the human and the machine can receive the command signals from the human, as well as display the information to the human, in a manner that appears natural to the human. The tactual information consists of two components: (1) contact information which specifies the nature of direct contact with the object; and (2) kinesthetic information which refers to the position and motion of the limbs. This paper is mostly concerned with contact information.
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Some Ethical Concerns About Human Induced Pluripotent Stem Cells.
Zheng, Yue Liang
2016-10-01
Human induced pluripotent stem cells can be obtained from somatic cells, and their derivation does not require destruction of embryos, thus avoiding ethical problems arising from the destruction of human embryos. This type of stem cell may provide an important tool for stem cell therapy, but it also results in some ethical concerns. It is likely that abnormal reprogramming occurs in the induction of human induced pluripotent stem cells, and that the stem cells generate tumors in the process of stem cell therapy. Human induced pluripotent stem cells should not be used to clone human beings, to produce human germ cells, nor to make human embryos. Informed consent should be obtained from patients in stem cell therapy.
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The human factors of quality and QA in R D environments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hill, S.G.
1990-01-01
Achieving quality is a human activity. It is therefore important to consider the human in the design, development and evaluation of work processes and environments in an effort to enhance human performance and minimize error. It is also important to allow for individual differences when considering human factors issues. Human Factors is the field of study which can provide information on integrating the human into the system. Human factors and quality are related for the customer of R D work, R D personnel who perform the work, and the quality professional who overviews the process of quality in the work.more » 18 refs., 1 fig.« less
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A perspective on the Human-Rating process of US spacecraft: Both past and present
NASA Astrophysics Data System (ADS)
Zupp, George
1995-04-01
The purpose of this report is to characterize the process of Human-Rating as employed by NASA for human spaceflight. An Agency-wide committee was formed in November 1992 to develop a Human-Rating Requirements Definition for Launch Vehicles based on conventional (historical) methods. The committee members were from NASA Headquarters, Marshall Space Flight Center, Kennedy Space Center, Stennis Space Center, and Johnson Space Center. After considerable discussion and analysis, committee members concluded that Human-Rating is the process of satisfying the mutual constraints of cost, schedule, mission performance, and risk while addressing the requirements for human safety, human performance, and human health management and care.
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A perspective on the Human-Rating process of US spacecraft: Both past and present
NASA Technical Reports Server (NTRS)
Zupp, George (Editor)
1995-01-01
The purpose of this report is to characterize the process of Human-Rating as employed by NASA for human spaceflight. An Agency-wide committee was formed in November 1992 to develop a Human-Rating Requirements Definition for Launch Vehicles based on conventional (historical) methods. The committee members were from NASA Headquarters, Marshall Space Flight Center, Kennedy Space Center, Stennis Space Center, and Johnson Space Center. After considerable discussion and analysis, committee members concluded that Human-Rating is the process of satisfying the mutual constraints of cost, schedule, mission performance, and risk while addressing the requirements for human safety, human performance, and human health management and care.
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Human Cells Display Reduced Apoptotic Function Relative to Chimpanzee Cells
McDonald, John F.
2012-01-01
Previously published gene expression analyses suggested that apoptotic function may be reduced in humans relative to chimpanzees and led to the hypothesis that this difference may contribute to the relatively larger size of the human brain and the increased propensity of humans to develop cancer. In this study, we sought to further test the hypothesis that humans maintain a reduced apoptotic function relative to chimpanzees by conducting a series of apoptotic function assays on human, chimpanzee and macaque primary fibroblastic cells. Human cells consistently displayed significantly reduced apoptotic function relative to the chimpanzee and macaque cells. These results are consistent with earlier findings indicating that apoptotic function is reduced in humans relative to chimpanzees. PMID:23029431
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Surface Support Systems for Co-Operative and Integrated Human/Robotic Lunar Exploration
NASA Technical Reports Server (NTRS)
Mueller, Robert P.
2006-01-01
Human and robotic partnerships to realize space goals can enhance space missions and provide increases in human productivity while decreasing the hazards that the humans are exposed to. For lunar exploration, the harsh environment of the moon and the repetitive nature of the tasks involved with lunar outpost construction, maintenance and operation as well as production tasks associated with in-situ resource utilization, make it highly desirable to use robotic systems in co-operation with human activity. A human lunar outpost is functionally examined and concepts for selected human/robotic tasks are discussed in the context of a lunar outpost which will enable the presence of humans on the moon for extended periods of time.
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Toward a psychology of human-animal relations.
Amiot, Catherine E; Bastian, Brock
2015-01-01
Nonhuman animals are ubiquitous to human life, and permeate a diversity of social contexts by providing humans with food and clothing, serving as participants in research, improving healing, and offering entertainment, leisure, and companionship. Despite the impact that animals have on human lives and vice versa, the field of psychology has barely touched upon the topic of human-animal relations as an important domain of human activity. We review the current state of research on human-animal relations, showing how this body of work has implications for a diverse range of psychological themes including evolutionary processes, development, normative factors, gender and individual differences, health and therapy, and intergroup relations. Our aim is to highlight human-animal relations as a domain of human life that merits theoretical and empirical attention from psychology as a discipline. PsycINFO Database Record (c) 2015 APA, all rights reserved.
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Wang, Zheng; Yin, Hao; Lv, Lei; Feng, Yingying; Chen, Shaopeng; Liang, Junting; Huang, Yun; Jiang, Xiaohua; Jiang, Hanwei; Bukhari, Ihtisham; Wu, Lijun; Cooke, Howard J; Shi, Qinghua
2014-01-01
Elimination of uniparental chromosomes occurs frequently in interspecific hybrid cells. For example, human chromosomes are always eliminated during clone formation when human cells are fused with mouse cells. However, the underlying mechanisms are still elusive. Here, we show that the elimination of human chromosomes in human–mouse hybrid cells is accompanied by continued cell division at the presence of DNA damage on human chromosomes. Deficiency in DNA damage repair on human chromosomes occurs after cell fusion. Furthermore, increasing the level of DNA damage on human chromosomes by irradiation accelerates human chromosome loss in hybrid cells. Our results indicate that the elimination of human chromosomes in human–mouse hybrid cells results from unrepaired DNA damage on human chromosomes. We therefore provide a novel mechanism underlying chromosome instability which may facilitate the understanding of carcinogenesis. PMID:24608870
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Human factors process failure modes and effects analysis (HF PFMEA) software tool
NASA Technical Reports Server (NTRS)
Chandler, Faith T. (Inventor); Relvini, Kristine M. (Inventor); Shedd, Nathaneal P. (Inventor); Valentino, William D. (Inventor); Philippart, Monica F. (Inventor); Bessette, Colette I. (Inventor)
2011-01-01
Methods, computer-readable media, and systems for automatically performing Human Factors Process Failure Modes and Effects Analysis for a process are provided. At least one task involved in a process is identified, where the task includes at least one human activity. The human activity is described using at least one verb. A human error potentially resulting from the human activity is automatically identified, the human error is related to the verb used in describing the task. A likelihood of occurrence, detection, and correction of the human error is identified. The severity of the effect of the human error is identified. The likelihood of occurrence, and the severity of the risk of potential harm is identified. The risk of potential harm is compared with a risk threshold to identify the appropriateness of corrective measures.
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Chen, Zhe; Bao, Linlin; Chen, Cong; Zou, Tingting; Xue, Ying; Li, Fengdi; Lv, Qi; Gu, Songzhi; Gao, Xiaopan; Cui, Sheng; Wang, Jianmin; Qin, Chuan; Jin, Qi
2017-06-15
Middle East respiratory syndrome coronavirus (MERS-CoV) infection in humans is highly lethal, with a fatality rate of 35%. New prophylactic and therapeutic strategies to combat human infections are urgently needed. We isolated a fully human neutralizing antibody, MCA1, from a human survivor. The antibody recognizes the receptor-binding domain of MERS-CoV S glycoprotein and interferes with the interaction between viral S and the human cellular receptor human dipeptidyl peptidase 4 (DPP4). To our knowledge, this study is the first to report a human neutralizing monoclonal antibody that completely inhibits MERS-CoV replication in common marmosets. Monotherapy with MCA1 represents a potential alternative treatment for human infections with MERS-CoV worthy of evaluation in clinical settings. © Crown copyright 2017.
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The evolution of music and human social capability
Schulkin, Jay; Raglan, Greta B.
2014-01-01
Music is a core human experience and generative processes reflect cognitive capabilities. Music is often functional because it is something that can promote human well-being by facilitating human contact, human meaning, and human imagination of possibilities, tying it to our social instincts. Cognitive systems also underlie musical performance and sensibilities. Music is one of those things that we do spontaneously, reflecting brain machinery linked to communicative functions, enlarged and diversified across a broad array of human activities. Music cuts across diverse cognitive capabilities and resources, including numeracy, language, and space perception. In the same way, music intersects with cultural boundaries, facilitating our “social self” by linking our shared experiences and intentions. This paper focuses on the intersection between the neuroscience of music, and human social functioning to illustrate the importance of music to human behaviors. PMID:25278827
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A Human-Robot Co-Manipulation Approach Based on Human Sensorimotor Information.
Peternel, Luka; Tsagarakis, Nikos; Ajoudani, Arash
2017-07-01
This paper aims to improve the interaction and coordination between the human and the robot in cooperative execution of complex, powerful, and dynamic tasks. We propose a novel approach that integrates online information about the human motor function and manipulability properties into the hybrid controller of the assistive robot. Through this human-in-the-loop framework, the robot can adapt to the human motor behavior and provide the appropriate assistive response in different phases of the cooperative task. We experimentally evaluate the proposed approach in two human-robot co-manipulation tasks that require specific complementary behavior from the two agents. Results suggest that the proposed technique, which relies on a minimum degree of task-level pre-programming, can achieve an enhanced physical human-robot interaction performance and deliver appropriate level of assistance to the human operator.
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Animal rights, animal minds, and human mindreading.
Mameli, M; Bortolotti, L
2006-02-01
Do non-human animals have rights? The answer to this question depends on whether animals have morally relevant mental properties. Mindreading is the human activity of ascribing mental states to other organisms. Current knowledge about the evolution and cognitive structure of mindreading indicates that human ascriptions of mental states to non-human animals are very inaccurate. The accuracy of human mindreading can be improved with the help of scientific studies of animal minds. However, the scientific studies do not by themselves solve the problem of how to map psychological similarities (and differences) between humans and animals onto a distinction between morally relevant and morally irrelevant mental properties. The current limitations of human mindreading-whether scientifically aided or not-have practical consequences for the rational justification of claims about which rights (if any) non-human animals should be accorded.
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Eyeblink Synchrony in Multimodal Human-Android Interaction
Tatsukawa, Kyohei; Nakano, Tamami; Ishiguro, Hiroshi; Yoshikawa, Yuichiro
2016-01-01
As the result of recent progress in technology of communication robot, robots are becoming an important social partner for humans. Behavioral synchrony is understood as an important factor in establishing good human-robot relationships. In this study, we hypothesized that biasing a human’s attitude toward a robot changes the degree of synchrony between human and robot. We first examined whether eyeblinks were synchronized between a human and an android in face-to-face interaction and found that human listeners’ eyeblinks were entrained to android speakers’ eyeblinks. This eyeblink synchrony disappeared when the android speaker spoke while looking away from the human listeners but was enhanced when the human participants listened to the speaking android while touching the android’s hand. These results suggest that eyeblink synchrony reflects a qualitative state in human-robot interactions. PMID:28009014
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Human pheromones and sexual attraction.
Grammer, Karl; Fink, Bernhard; Neave, Nick
2005-02-01
Olfactory communication is very common amongst animals, and since the discovery of an accessory olfactory system in humans, possible human olfactory communication has gained considerable scientific interest. The importance of the human sense of smell has by far been underestimated in the past. Humans and other primates have been regarded as primarily 'optical animals' with highly developed powers of vision but a relatively undeveloped sense of smell. In recent years this assumption has undergone major revision. Several studies indicate that humans indeed seem to use olfactory communication and are even able to produce and perceive certain pheromones; recent studies have found that pheromones may play an important role in the behavioural and reproduction biology of humans. In this article we review the present evidence of the effect of human pheromones and discuss the role of olfactory cues in human sexual behaviour.
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Can Machines Think? Interaction and Perspective Taking with Robots Investigated via fMRI
Krach, Sören; Hegel, Frank; Wrede, Britta; Sagerer, Gerhard; Binkofski, Ferdinand; Kircher, Tilo
2008-01-01
Background When our PC goes on strike again we tend to curse it as if it were a human being. Why and under which circumstances do we attribute human-like properties to machines? Although humans increasingly interact directly with machines it remains unclear whether humans implicitly attribute intentions to them and, if so, whether such interactions resemble human-human interactions on a neural level. In social cognitive neuroscience the ability to attribute intentions and desires to others is being referred to as having a Theory of Mind (ToM). With the present study we investigated whether an increase of human-likeness of interaction partners modulates the participants' ToM associated cortical activity. Methodology/Principal Findings By means of functional magnetic resonance imaging (subjects n = 20) we investigated cortical activity modulation during highly interactive human-robot game. Increasing degrees of human-likeness for the game partner were introduced by means of a computer partner, a functional robot, an anthropomorphic robot and a human partner. The classical iterated prisoner's dilemma game was applied as experimental task which allowed for an implicit detection of ToM associated cortical activity. During the experiment participants always played against a random sequence unknowingly to them. Irrespective of the surmised interaction partners' responses participants indicated having experienced more fun and competition in the interaction with increasing human-like features of their partners. Parametric modulation of the functional imaging data revealed a highly significant linear increase of cortical activity in the medial frontal cortex as well as in the right temporo-parietal junction in correspondence with the increase of human-likeness of the interaction partner (computer
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Can machines think? Interaction and perspective taking with robots investigated via fMRI.
Krach, Sören; Hegel, Frank; Wrede, Britta; Sagerer, Gerhard; Binkofski, Ferdinand; Kircher, Tilo
2008-07-09
When our PC goes on strike again we tend to curse it as if it were a human being. Why and under which circumstances do we attribute human-like properties to machines? Although humans increasingly interact directly with machines it remains unclear whether humans implicitly attribute intentions to them and, if so, whether such interactions resemble human-human interactions on a neural level. In social cognitive neuroscience the ability to attribute intentions and desires to others is being referred to as having a Theory of Mind (ToM). With the present study we investigated whether an increase of human-likeness of interaction partners modulates the participants' ToM associated cortical activity. By means of functional magnetic resonance imaging (subjects n = 20) we investigated cortical activity modulation during highly interactive human-robot game. Increasing degrees of human-likeness for the game partner were introduced by means of a computer partner, a functional robot, an anthropomorphic robot and a human partner. The classical iterated prisoner's dilemma game was applied as experimental task which allowed for an implicit detection of ToM associated cortical activity. During the experiment participants always played against a random sequence unknowingly to them. Irrespective of the surmised interaction partners' responses participants indicated having experienced more fun and competition in the interaction with increasing human-like features of their partners. Parametric modulation of the functional imaging data revealed a highly significant linear increase of cortical activity in the medial frontal cortex as well as in the right temporo-parietal junction in correspondence with the increase of human-likeness of the interaction partner (computer
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76 FR 42736 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-19
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75 FR 63514 - Meetings of Humanities Panel
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75 FR 70032 - Meetings of Humanities Panel
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77 FR 41808 - Meetings of Humanities Panel
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The Unfortunate Human Factor: A Selective History of Human Factors for Technical Communicators.
ERIC Educational Resources Information Center
Johnson, Robert R.
1994-01-01
Reviews moments in the history of human factors that are especially relevant to the field of technical communications. Discusses human factors research that is applicable to technical communications. Focuses on qualitative usability research, minimalism, and human activity interface design. (HB)
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DOT National Transportation Integrated Search
1999-11-01
The program implements DOT Human Factors Coordinating Committee (HFCC) recommendations for a coordinated Departmental Human Factors Research Program to advance the human-centered systems approach for enhancing transportation safety. Human error is a ...
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76 FR 41826 - Meetings of Humanities Panel
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76 FR 70168 - Meetings of Humanities Panel
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48 CFR 1352.235-73 - Research involving human subjects-after initial contract award.
Code of Federal Regulations, 2012 CFR
2012-10-01
... the United States Department of Health and Human Services' Office for Human Research Protections... documentation may include: (1) Copies of the human subjects research protocol, advertisements, recruitment... human subjects research protocol, advertisements, recruitment material, and informed consent forms by...
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75 FR 19984 - National Human Genome Research Institute; Notice of Closed Meetings
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49 CFR 604.15 - Registration of qualified human service organizations.
Code of Federal Regulations, 2011 CFR
2011-10-01
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77 FR 8268 - National Human Genome Research Institute; Notice of Closed Meetings
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78 FR 70063 - National Human Genome Research Institute; Notice of Closed Meeting
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49 CFR 604.15 - Registration of qualified human service organizations.
Code of Federal Regulations, 2014 CFR
2014-10-01
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49 CFR 604.15 - Registration of qualified human service organizations.
Code of Federal Regulations, 2012 CFR
2012-10-01
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78 FR 21382 - National Human Genome Research Institute; Notice of Closed Meeting
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49 CFR 604.15 - Registration of qualified human service organizations.
Code of Federal Regulations, 2013 CFR
2013-10-01
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76 FR 65204 - National Human Genome Research Institute; Notice of Closed Meetings
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78 FR 31953 - National Human Genome Research Institute; Notice of Closed Meeting
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Federal Register 2010, 2011, 2012, 2013, 2014
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ERIC Educational Resources Information Center
Frydenlund, Knut; And Others
1978-01-01
Eleven articles examine human rights in Europe. Topics include unemployment, human rights legislation, role of the Council of Europe in promoting human rights, labor unions, migrant workers, human dignity in industralized societies, and international violence. Journal available from Council of Europe, Directorate of Press and Information, 67006…
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Iraola, Gregorio; Forster, Samuel C; Kumar, Nitin; Lehours, Philippe; Bekal, Sadjia; García-Peña, Francisco J; Paolicchi, Fernando; Morsella, Claudia; Hotzel, Helmut; Hsueh, Po-Ren; Vidal, Ana; Lévesque, Simon; Yamazaki, Wataru; Balzan, Claudia; Vargas, Agueda; Piccirillo, Alessandra; Chaban, Bonnie; Hill, Janet E; Betancor, Laura; Collado, Luis; Truyers, Isabelle; Midwinter, Anne C; Dagi, Hatice T; Mégraud, Francis; Calleros, Lucía; Pérez, Ruben; Naya, Hugo; Lawley, Trevor D
2017-11-08
Campylobacter fetus is a venereal pathogen of cattle and sheep, and an opportunistic human pathogen. It is often assumed that C. fetus infection occurs in humans as a zoonosis through food chain transmission. Here we show that mammalian C. fetus consists of distinct evolutionary lineages, primarily associated with either human or bovine hosts. We use whole-genome phylogenetics on 182 strains from 17 countries to provide evidence that C. fetus may have originated in humans around 10,500 years ago and may have "jumped" into cattle during the livestock domestication period. We detect C. fetus genomes in 8% of healthy human fecal metagenomes, where the human-associated lineages are the dominant type (78%). Thus, our work suggests that C. fetus is an unappreciated human intestinal pathobiont likely spread by human to human transmission. This genome-based evolutionary framework will facilitate C. fetus epidemiology research and the development of improved molecular diagnostics and prevention schemes for this neglected pathogen.
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Human body motion tracking based on quantum-inspired immune cloning algorithm
NASA Astrophysics Data System (ADS)
Han, Hong; Yue, Lichuan; Jiao, Licheng; Wu, Xing
2009-10-01
In a static monocular camera system, to gain a perfect 3D human body posture is a great challenge for Computer Vision technology now. This paper presented human postures recognition from video sequences using the Quantum-Inspired Immune Cloning Algorithm (QICA). The algorithm included three parts. Firstly, prior knowledge of human beings was used, the key joint points of human could be detected automatically from the human contours and skeletons which could be thinning from the contours; And due to the complexity of human movement, a forecasting mechanism of occlusion joint points was addressed to get optimum 2D key joint points of human body; And then pose estimation recovered by optimizing between the 2D projection of 3D human key joint points and 2D detection key joint points using QICA, which recovered the movement of human body perfectly, because this algorithm could acquire not only the global optimal solution, but the local optimal solution.
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A Humanized Mouse Model Generated Using Surplus Neonatal Tissue.
Brown, Matthew E; Zhou, Ying; McIntosh, Brian E; Norman, Ian G; Lou, Hannah E; Biermann, Mitch; Sullivan, Jeremy A; Kamp, Timothy J; Thomson, James A; Anagnostopoulos, Petros V; Burlingham, William J
2018-04-10
Here, we describe the NeoThy humanized mouse model created using non-fetal human tissue sources, cryopreserved neonatal thymus and umbilical cord blood hematopoietic stem cells (HSCs). Conventional humanized mouse models are made by engrafting human fetal thymus and HSCs into immunocompromised mice. These mice harbor functional human T cells that have matured in the presence of human self-peptides and human leukocyte antigen molecules. Neonatal thymus tissue is more abundant and developmentally mature and allows for creation of up to ∼50-fold more mice per donor compared with fetal tissue models. The NeoThy has equivalent frequencies of engrafted human immune cells compared with fetal tissue humanized mice and exhibits T cell function in assays of ex vivo cell proliferation, interferon γ secretion, and in vivo graft infiltration. The NeoThy model may provide significant advantages for induced pluripotent stem cell immunogenicity studies, while bypassing the requirement for fetal tissue. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.
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Zika viral infection and neutralizing human antibody response in a BLT humanized mouse model.
Schmitt, Kimberly; Charlins, Paige; Veselinovic, Milena; Kinner-Bibeau, Lauren; Hu, Shuang; Curlin, James; Remling-Mulder, Leila; Olson, Ken E; Aboellail, Tawfik; Akkina, Ramesh
2018-02-01
Many murine and non-human primate animal models have been recently developed to understand Zika viral pathogenesis. However, a major limitation with these models is the inability to directly examine the human-specific immune response. Here, we utilized a BLT humanized mouse model endowed with a transplanted human immune system. Plasma viremia could be detected within 48h after viral challenge and viremia persisted for as long as 220 days in some mice. Neutralizing human antibody was detected in infected mice and mouse sera showed reactivity with the viral envelope and capsid proteins in a radio-immunoprecipitation assay. Human monocytes/macrophages, B cells and hematopoietic stem cells in the bone marrow were found to be virus infected. These data establish that BLT mice are permissive for Zika viral infection and are capable of generating viral-specific human immune responses thus providing a human surrogate model for future testing of vaccine and antiviral therapeutic candidates. Copyright © 2017 Elsevier Inc. All rights reserved.
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Mora-Bermúdez, Felipe; Badsha, Farhath; Kanton, Sabina; Camp, J Gray; Vernot, Benjamin; Köhler, Kathrin; Voigt, Birger; Okita, Keisuke; Maricic, Tomislav; He, Zhisong; Lachmann, Robert; Pääbo, Svante; Treutlein, Barbara; Huttner, Wieland B
2016-01-01
Human neocortex expansion likely contributed to the remarkable cognitive abilities of humans. This expansion is thought to primarily reflect differences in proliferation versus differentiation of neural progenitors during cortical development. Here, we have searched for such differences by analysing cerebral organoids from human and chimpanzees using immunohistofluorescence, live imaging, and single-cell transcriptomics. We find that the cytoarchitecture, cell type composition, and neurogenic gene expression programs of humans and chimpanzees are remarkably similar. Notably, however, live imaging of apical progenitor mitosis uncovered a lengthening of prometaphase-metaphase in humans compared to chimpanzees that is specific to proliferating progenitors and not observed in non-neural cells. Consistent with this, the small set of genes more highly expressed in human apical progenitors points to increased proliferative capacity, and the proportion of neurogenic basal progenitors is lower in humans. These subtle differences in cortical progenitors between humans and chimpanzees may have consequences for human neocortex evolution. DOI: http://dx.doi.org/10.7554/eLife.18683.001 PMID:27669147
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Achieving competitive advantage through strategic human resource management.
Fottler, M D; Phillips, R L; Blair, J D; Duran, C A
1990-01-01
The framework presented here challenges health care executives to manage human resources strategically as an integral part of the strategic planning process. Health care executives should consciously formulate human resource strategies and practices that are linked to and reinforce the broader strategic posture of the organization. This article provides a framework for (1) determining and focusing on desired strategic outcomes, (2) identifying and implementing essential human resource management actions, and (3) maintaining or enhancing competitive advantage. The strategic approach to human resource management includes assessing the organization's environment and mission; formulating the organization's business strategy; assessing the human resources requirements based on the intended strategy; comparing the current inventory of human resources in terms of numbers, characteristics, and human resource management practices with respect to the strategic requirements of the organization and its services or product lines; formulating the human resource strategy based on the differences between the assessed requirements and the current inventory; and implementing the appropriate human resource practices to reinforce the strategy and attain competitive advantage.
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Involvement of the left insula in the ecological validity of the human voice
Tamura, Yuri; Kuriki, Shinji; Nakano, Tamami
2015-01-01
A subtle difference between a real human and an artificial object that resembles a human evokes an impression of a large qualitative difference between them. This suggests the existence of a neural mechanism that processes the sense of humanness. To examine the presence of such a mechanism, we compared the behavioral and brain responses of participants who listened to human and artificial singing voices created from vocal fragments of a real human voice. The behavioral experiment showed that the song sung by human voices more often elicited positive feelings and feelings of humanness than the same song sung by artificial voices, although the lyrics, melody, and rhythm were identical. Functional magnetic resonance imaging revealed significantly higher activation in the left posterior insula in response to human voices than in response to artificial voices. Insular activation was not merely evoked by differences in acoustic features between the voices. Therefore, these results suggest that the left insula participates in the neural processing of the ecological quality of the human voice. PMID:25739519
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The Evolution of Lineage-Specific Regulatory Activities in the Human Embryonic Limb
Cotney, Justin; Leng, Jing; Yin, Jun; Reilly, Steven K.; DeMare, Laura E.; Emera, Deena; Ayoub, Albert E.; Rakic, Pasko; Noonan, James P.
2013-01-01
SUMMARY The evolution of human anatomical features likely involved changes in gene regulation during development. However, the nature and extent of human-specific developmental regulatory functions remain unknown. We obtained a genome-wide view of cis-regulatory evolution in human embryonic tissues by comparing the histone modification H3K27ac, which provides a quantitative readout of promoter and enhancer activity, during human, rhesus, and mouse limb development. Based on increased H3K27ac, we find that 13% of promoters and 11% of enhancers have gained activity on the human lineage since the human-rhesus divergence. These gains largely arose by modification of ancestral regulatory activities in the limb or potential co-option from other tissues and are likely to have heterogeneous genetic causes. Most enhancers that exhibit gain of activity in humans originated in mammals. Gains at promoters and enhancers in the human limb are associated with increased gene expression, suggesting they include molecular drivers of human morphological evolution. PMID:23827682
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Human adaptive immune system Rag2-/-gamma(c)-/- mice.
Chicha, Laurie; Tussiwand, Roxane; Traggiai, Elisabetta; Mazzucchelli, Luca; Bronz, Lucio; Piffaretti, Jean-Claude; Lanzavecchia, Antonio; Manz, Markus G
2005-06-01
Although many biologic principles are conserved in mice and humans, species-specific differences exist, for example, in susceptibility and response to pathogens, that often do not allow direct implementation of findings in experimental mice to humans. Research in humans, however, for ethical and practical reasons, is largely restricted to in vitro assays that lack components and the complexity of a living organism. To nevertheless study the human hematopoietic and immune system in vivo, xenotransplantation assays have been developed that substitute human components to small animals. Here, we summarize our recent findings that transplantation of human cord blood CD34(+) cells to newborn Rag2(-/-)gamma(c)(-/-) mice leads to de novo development of major functional components of the human adaptive immune system. These human adaptive immune system Rag2(-/-)gamma(c)(-/-) (huAIS-RG) mice can now be used as a technically straightforward preclinical model to evaluate in vivo human adaptive immune system development as well as immune responses, for example, to vaccines or live infectious pathogens.
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Zanchettin, Andrea Maria; Bascetta, Luca; Rocco, Paolo
2013-11-01
Next generation robotic manipulators are expected to resemble a human-like behavior at kinematic level, in order to reach the same level of dexterity of humans in operations like assembly of small pieces. These manipulators are also expected to share the same working environments with humans without artificial barriers. In this work we conjecture that making robots not only kinematically similar but also able to move and act in the same way as humans do, might facilitate their social acceptance. For this the kinematic redundancy of such new generation manipulators can be exploited. An experimental campaign has been organized to assess the physiological comfort/discomfort perceived by humans working side-by-side with robots. For comparison, a human-like and two alternative redundancy resolution strategies have been implemented. The analysis confirmed the hypothesis that a human-like motion of the robot helps in facilitating social acceptance, by reducing the perceived stress by humans in human-robot coexistence. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.
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Yamazaki, Hiroshi; Suemizu, Hiroshi; Mitsui, Marina; Shimizu, Makiko; Guengerich, F Peter
2016-12-19
Species differences exist in terms of drug oxidation activities, which are mediated mainly by cytochrome P450 (P450) enzymes. To overcome the problem of species extrapolation, transchromosomic mice containing a human P450 3A cluster or chimeric mice transplanted with human hepatocytes have been introduced into the human toxicology research area. In this review, drug metabolism and disposition mediated by humanized livers in chimeric mice are summarized in terms of biliary/urinary excretions of phthalate and bisphenol A and plasma clearances of the human cocktail probe drugs caffeine, warfarin, omeprazole, metoprolol, and midazolam. Simulation of human plasma concentrations of the teratogen thalidomide and its human metabolites is possible with a simplified physiologically based pharmacokinetic model based on data obtained in chimeric mice, in accordance with reported clinical thalidomide concentrations. In addition, in vivo nonspecific hepatic protein binding parameters of metabolically activated 14 C-drug candidate and hepatotoxic medicines in humanized liver mice can be analyzed by accelerator mass spectrometry and are useful for predictions in humans.
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ERIC Educational Resources Information Center
Zembylas, Michalinos
2017-01-01
This article takes up Arendt's "aporetic" framing of human rights as well as Rancière's critique and suggests that reading them together may offer a way to re-envision human rights and human rights education (HRE)--not only because they make visible the perplexities of human rights, but also in that they call for an agonistic…
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NASA Technical Reports Server (NTRS)
Ellenberger, Richard; Duvall, Laura; Dory, Jonathan
2016-01-01
The ISS Payload Human Factors Implementation Team (HFIT) is the Payload Developer's resource for Human Factors. HFIT is the interface between Payload Developers and ISS Payload Human Factors requirements in SSP 57000. ? HFIT provides recommendations on how to meet the Human Factors requirements and guidelines early in the design process. HFIT coordinates with the Payload Developer and Astronaut Office to find low cost solutions to Human Factors challenges for hardware operability issues.
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Wolniewicz, B
2001-01-01
The so-called "bioethics", fashionable today, is mostly sophistry to obscure the fact that human embryos are human beings. This holds already for the human zygote, as it embodies a complete and individualized human "entelechy": a human being in its early stage of life. Therefore experimenting on human embryos resembles closely the dealings of the infamous dr Mengele. Possibly the new biology will force upon mankind deep religious and political divisions never known before.
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International Human Rights and the Mistreatment of Women During Childbirth
Zampas, Christina; Vogel, Joshua P.; Bohren, Meghan A.; Roseman, Mindy; Erdman, Joanna N.
2016-01-01
Abstract International human rights bodies have played a critical role in codifying, setting standards, and monitoring human rights violations in the context of sexual and reproductive health and rights. In recent years, these institutions have developed and applied human rights standards in the more particular context of maternal mortality and morbidity, and have increasingly recognized a critical human rights issue in the provision and experience of care during and after pregnancy, including during childbirth. However, the international human rights standards on mistreatment during facility-based childbirth remain, in an early stage of development, focused largely on a discrete subset of experiences, such as forced sterilization and lack of access to emergency obstetric care. As a consequence, the range of mistreatment that women may experience has not been adequately addressed or analyzed under international human rights law. Identifying human rights norms and standards related to the full range of documented mistreatment is thus a first step towards addressing violations of human rights during facility-based childbirth, ensuring respectful and humane treatment, and developing a program of work to improve the overall quality of maternal care. This article reviews international human rights standards related to the mistreatment of women during childbirth in facility settings under regional and international human rights law and lays out an agenda for further research and action. PMID:28559681
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Integrated Human-Robotic Missions to the Moon and Mars: Mission Operations Design Implications
NASA Technical Reports Server (NTRS)
Mishkin, Andrew; Lee, Young; Korth, David; LeBlanc, Troy
2007-01-01
For most of the history of space exploration, human and robotic programs have been independent, and have responded to distinct requirements. The NASA Vision for Space Exploration calls for the return of humans to the Moon, and the eventual human exploration of Mars; the complexity of this range of missions will require an unprecedented use of automation and robotics in support of human crews. The challenges of human Mars missions, including roundtrip communications time delays of 6 to 40 minutes, interplanetary transit times of many months, and the need to manage lifecycle costs, will require the evolution of a new mission operations paradigm far less dependent on real-time monitoring and response by an Earthbound operations team. Robotic systems and automation will augment human capability, increase human safety by providing means to perform many tasks without requiring immediate human presence, and enable the transfer of traditional mission control tasks from the ground to crews. Developing and validating the new paradigm and its associated infrastructure may place requirements on operations design for nearer-term lunar missions. The authors, representing both the human and robotic mission operations communities, assess human lunar and Mars mission challenges, and consider how human-robot operations may be integrated to enable efficient joint operations, with the eventual emergence of a unified exploration operations culture.
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The 'Disadapted' Animal: Niko Tinbergen on Human Nature and the Human Predicament.
Vicedo, Marga
2018-06-01
This paper explores ethologist Niko Tinbergen's path from animal to human studies in the 1960s and 1970s and his views about human nature. It argues, first, that the confluence of several factors explains why Tinbergen decided to cross the animal/human divide in the mid 1960s: his concern about what he called "the human predicament," his relations with British child psychiatrist John Bowlby, the success of ethological explanations of human behavior, and his professional and personal situation. It also argues that Tinbergen transferred his general adaptationist view of animal behavior to the realm of human biology; here, his concern about disadaptation led him to a view of human behavior that was strongly determined by the species' evolutionary past, a position that I call evolutionary determinism. These ideas can be seen in the work he carried out with his wife, Elisabeth Tinbergen, on autism. The paper concludes that Tinbergen's vision of human nature constitutes another version of what anthropologist Clifford Geertz called in 1966 the "stratigraphic" conception of the human: a view of human nature as a composite of levels in which a universal ancestral biological core is superimposed by psychological and cultural layers that represent accidental variation at best and pathological deviation at worst.
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Integrated Human-Robotic Missions to the Moon and Mars: Mission Operations Design Implications
NASA Technical Reports Server (NTRS)
Korth, David; LeBlanc, Troy; Mishkin, Andrew; Lee, Young
2006-01-01
For most of the history of space exploration, human and robotic programs have been independent, and have responded to distinct requirements. The NASA Vision for Space Exploration calls for the return of humans to the Moon, and the eventual human exploration of Mars; the complexity of this range of missions will require an unprecedented use of automation and robotics in support of human crews. The challenges of human Mars missions, including roundtrip communications time delays of 6 to 40 minutes, interplanetary transit times of many months, and the need to manage lifecycle costs, will require the evolution of a new mission operations paradigm far less dependent on real-time monitoring and response by an Earthbound operations team. Robotic systems and automation will augment human capability, increase human safety by providing means to perform many tasks without requiring immediate human presence, and enable the transfer of traditional mission control tasks from the ground to crews. Developing and validating the new paradigm and its associated infrastructure may place requirements on operations design for nearer-term lunar missions. The authors, representing both the human and robotic mission operations communities, assess human lunar and Mars mission challenges, and consider how human-robot operations may be integrated to enable efficient joint operations, with the eventual emergence of a unified exploration operations culture.
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Can Plant Viruses Cross the Kingdom Border and Be Pathogenic to Humans?
Balique, Fanny; Lecoq, Hervé; Raoult, Didier; Colson, Philippe
2015-01-01
Phytoviruses are highly prevalent in plants worldwide, including vegetables and fruits. Humans, and more generally animals, are exposed daily to these viruses, among which several are extremely stable. It is currently accepted that a strict separation exists between plant and vertebrate viruses regarding their host range and pathogenicity, and plant viruses are believed to infect only plants. Accordingly, plant viruses are not considered to present potential pathogenicity to humans and other vertebrates. Notwithstanding these beliefs, there are many examples where phytoviruses circulate and propagate in insect vectors. Several issues are raised here that question if plant viruses might further cross the kingdom barrier to cause diseases in humans. Indeed, there is close relatedness between some plant and animal viruses, and almost identical gene repertoires. Moreover, plant viruses can be detected in non-human mammals and humans samples, and there are evidence of immune responses to plant viruses in invertebrates, non-human vertebrates and humans, and of the entry of plant viruses or their genomes into non-human mammal cells and bodies after experimental exposure. Overall, the question raised here is unresolved, and several data prompt the additional extensive study of the interactions between phytoviruses and non-human mammals and humans, and the potential of these viruses to cause diseases in humans. PMID:25903834
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Where's the emotion? How sport psychology can inform research on emotion in human factors.
Eccles, David W; Ward, Paul; Woodman, Tim; Janelle, Christopher M; Le Scanff, Christine; Ehrlinger, Joyce; Castanier, Carole; Coombes, Stephen A
2011-04-01
The aim of this study was to demonstrate how research on emotion in sport psychology might inform the field of human factors. Human factors historically has paid little attention to the role of emotion within the research on human-system relations. The theories, methods, and practices related to research on emotion within sport psychology might be informative for human factors because fundamentally, sport psychology and human factors are applied fields concerned with enhancing performance in complex, real-world domains. Reviews of three areas of theory and research on emotion in sport psychology are presented, and the relevancy of each area for human factors is proposed: (a) emotional preparation and regulation for performance, (b) an emotional trait explanation for risk taking in sport, and (c) the link between emotion and motor behavior. Finally, there are suggestions for how to continue cross-talk between human factors and sport psychology about research on emotion and related topics in the future. The relevance of theory and research on emotion in sport psychology for human factors is demonstrated. The human factors field and, in particular, research on human-system relations may benefit from a consideration of theory and research on emotion in sport psychology. Theories, methods, and practices from sport psychology might be applied usefully to human factors.
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International Human Rights and the Mistreatment of Women During Childbirth.
Khosla, Rajat; Zampas, Christina; Vogel, Joshua P; Bohren, Meghan A; Roseman, Mindy; Erdman, Joanna N
2016-12-01
International human rights bodies have played a critical role in codifying, setting standards, and monitoring human rights violations in the context of sexual and reproductive health and rights. In recent years, these institutions have developed and applied human rights standards in the more particular context of maternal mortality and morbidity, and have increasingly recognized a critical human rights issue in the provision and experience of care during and after pregnancy, including during childbirth. However, the international human rights standards on mistreatment during facility-based childbirth remain, in an early stage of development, focused largely on a discrete subset of experiences, such as forced sterilization and lack of access to emergency obstetric care. As a consequence, the range of mistreatment that women may experience has not been adequately addressed or analyzed under international human rights law. Identifying human rights norms and standards related to the full range of documented mistreatment is thus a first step towards addressing violations of human rights during facility-based childbirth, ensuring respectful and humane treatment, and developing a program of work to improve the overall quality of maternal care. This article reviews international human rights standards related to the mistreatment of women during childbirth in facility settings under regional and international human rights law and lays out an agenda for further research and action.
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Human rights begin at birth: international law and the claim of fetal rights.
Copelon, Rhonda; Zampas, Christina; Brusie, Elizabeth; Devore, Jacqueline
2005-11-01
In the Universal Declaration of Human Rights, the foundation of human rights, the text and negotiating history of the "right to life" explicitly premises human rights on birth. Likewise, other international and regional human rights treaties, as drafted and/or subsequently interpreted, clearly reject claims that human rights should attach from conception or any time before birth. They also recognise that women's right to life and other human rights are at stake where restrictive abortion laws are in place. This paper reviews the International Covenant on Civil and Political Rights, the Convention on the Rights of the Child, and the Convention on the Elimination of All Forms of Discrimination Against Women, the European Convention for the Protection of Human Rights and Fundamental Freedoms, the Inter-American Human Rights Agreements and African Charter on Human and People's Rights in this regard. No one has the right to subordinate another in the way that unwanted pregnancy subordinates a woman by requiring her to risk her own health and life to save her own child. Thus, the long-standing insistence of women upon voluntary motherhood is a demand for minimal control over one's destiny as a human being. From a human rights perspective, to depart from voluntary motherhood would impose upon women an extreme form of discrimination and forced labour.
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Analyzing the effects of human-aware motion planning on close-proximity human-robot collaboration.
Lasota, Przemyslaw A; Shah, Julie A
2015-02-01
The objective of this work was to examine human response to motion-level robot adaptation to determine its effect on team fluency, human satisfaction, and perceived safety and comfort. The evaluation of human response to adaptive robotic assistants has been limited, particularly in the realm of motion-level adaptation. The lack of true human-in-the-loop evaluation has made it impossible to determine whether such adaptation would lead to efficient and satisfying human-robot interaction. We conducted an experiment in which participants worked with a robot to perform a collaborative task. Participants worked with an adaptive robot incorporating human-aware motion planning and with a baseline robot using shortest-path motions. Team fluency was evaluated through a set of quantitative metrics, and human satisfaction and perceived safety and comfort were evaluated through questionnaires. When working with the adaptive robot, participants completed the task 5.57% faster, with 19.9% more concurrent motion, 2.96% less human idle time, 17.3% less robot idle time, and a 15.1% greater separation distance. Questionnaire responses indicated that participants felt safer and more comfortable when working with an adaptive robot and were more satisfied with it as a teammate than with the standard robot. People respond well to motion-level robot adaptation, and significant benefits can be achieved from its use in terms of both human-robot team fluency and human worker satisfaction. Our conclusion supports the development of technologies that could be used to implement human-aware motion planning in collaborative robots and the use of this technique for close-proximity human-robot collaboration.
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Kujala, Miiamaaria V; Somppi, Sanni; Jokela, Markus; Vainio, Outi; Parkkonen, Lauri
2017-01-01
Facial expressions are important for humans in communicating emotions to the conspecifics and enhancing interpersonal understanding. Many muscles producing facial expressions in humans are also found in domestic dogs, but little is known about how humans perceive dog facial expressions, and which psychological factors influence people's perceptions. Here, we asked 34 observers to rate the valence, arousal, and the six basic emotions (happiness, sadness, surprise, disgust, fear, and anger/aggressiveness) from images of human and dog faces with Pleasant, Neutral and Threatening expressions. We investigated how the subjects' personality (the Big Five Inventory), empathy (Interpersonal Reactivity Index) and experience of dog behavior affect the ratings of dog and human faces. Ratings of both species followed similar general patterns: human subjects classified dog facial expressions from pleasant to threatening very similarly to human facial expressions. Subjects with higher emotional empathy evaluated Threatening faces of both species as more negative in valence and higher in anger/aggressiveness. More empathetic subjects also rated the happiness of Pleasant humans but not dogs higher, and they were quicker in their valence judgments of Pleasant human, Threatening human and Threatening dog faces. Experience with dogs correlated positively with ratings of Pleasant and Neutral dog faces. Personality also had a minor effect on the ratings of Pleasant and Neutral faces in both species. The results imply that humans perceive human and dog facial expression in a similar manner, and the perception of both species is influenced by psychological factors of the evaluators. Especially empathy affects both the speed and intensity of rating dogs' emotional facial expressions.
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Evolutionary change in physiological phenotypes along the human lineage
Vining, Alexander Q.; Nunn, Charles L.
2016-01-01
Background and Objectives: Research in evolutionary medicine provides many examples of how evolution has shaped human susceptibility to disease. Traits undergoing rapid evolutionary change may result in associated costs or reduce the energy available to other traits. We hypothesize that humans have experienced more such changes than other primates as a result of major evolutionary change along the human lineage. We investigated 41 physiological traits across 50 primate species to identify traits that have undergone marked evolutionary change along the human lineage. Methodology: We analysed the data using two Bayesian phylogenetic comparative methods. One approach models trait covariation in non-human primates and predicts human phenotypes to identify whether humans are evolutionary outliers. The other approach models adaptive shifts under an Ornstein-Uhlenbeck model of evolution to assess whether inferred shifts are more common on the human branch than on other primate lineages. Results: We identified four traits with strong evidence for an evolutionary increase on the human lineage (amylase, haematocrit, phosphorus and monocytes) and one trait with strong evidence for decrease (neutrophilic bands). Humans exhibited more cases of distinct evolutionary change than other primates. Conclusions and Implications: Human physiology has undergone increased evolutionary change compared to other primates. Long distance running may have contributed to increases in haematocrit and mean corpuscular haemoglobin concentration, while dietary changes are likely related to increases in amylase. In accordance with the pathogen load hypothesis, human monocyte levels were increased, but many other immune-related measures were not. Determining the mechanisms underlying conspicuous evolutionary change in these traits may provide new insights into human disease. PMID:27615376
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Schulmeister, U; Swoboda, I; Quirce, S; de la Hoz, B; Ollert, M; Pauli, G; Valenta, R; Spitzauer, S
2008-01-01
Allergy to milk is one of the earliest manifestations of IgE-mediated allergies and affects about 2.5% of newborn children. Several reports indicate that milk-allergic patients may be sensitized also to human milk proteins. To analyse the specificity and possible biological relevance of IgE reactivity to human milk antigens in milk-allergic patients. The specificity of IgE reactivity to cow's milk and human milk antigens was analysed with sera from milk-allergic children and adults by IgE immunoblotting. IgE cross-reactivity between milk antigens was studied by immunoblot inhibition experiments. That IgE reactivity to human milk antigens is not due to alloreactivity or due to the transmission of foreign antigens into mother's milk was demonstrated through the analysis of milk samples from genetically unrelated mothers before and after intake of dietary milk products. The biological relevance of IgE reactivity to human milk was confirmed by skin testing. Results IgE antibodies to human milk were found in more than 80% of the tested milk-allergic patients. Cross-reactive IgE-reactive human antigens such as alpha-lactalbumin and non-cross-reactive human milk antigens were identified. Immediate-type skin reactions could be elicited with human milk samples in patients with IgE reactivity to human milk. IgE reactivity to human milk in milk-allergic patients can be due to cross- sensitization and genuine sensitization to human milk and may cause allergic symptoms. IgE-mediated sensitization to human milk is common in milk-allergic patients and may require diagnostic testing and monitoring.
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Pimenoff, Ville N; de Oliveira, Cristina Mendes; Bravo, Ignacio G
2017-01-01
Every human suffers through life a number of papillomaviruses (PVs) infections, most of them asymptomatic. A notable exception are persistent infections by Human papillomavirus 16 (HPV16), the most oncogenic infectious agent for humans and responsible for most infection-driven anogenital cancers. Oncogenic potential is not homogeneous among HPV16 lineages, and genetic variation within HPV16 exhibits some geographic structure. However, an in-depth analysis of the HPV16 evolutionary history was still wanting. We have analyzed extant HPV16 diversity and compared the evolutionary and phylogeographical patterns of humans and of HPV16. We show that codivergence with modern humans explains at most 30% of the present viral geographical distribution. The most explanatory scenario suggests that ancestral HPV16 already infected ancestral human populations and that viral lineages co-diverged with the hosts in parallel with the split between archaic Neanderthal-Denisovans and ancestral modern human populations, generating the ancestral HPV16A and HPV16BCD viral lineages, respectively. We propose that after out-of-Africa migration of modern human ancestors, sexual transmission between human populations introduced HPV16A into modern human ancestor populations. We hypothesize that differential coevolution of HPV16 lineages with different but closely related ancestral human populations and subsequent host-switch events in parallel with introgression of archaic alleles into the genomes of modern human ancestors may be largely responsible for the present-day differential prevalence and association with cancers for HPV16 variants. © The Author 2016. Published by Oxford University Press on behalf of the Society for Molecular Biology and Evolution.
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McCloskey, Rebecca J; Karandikar, Sharvari
2018-04-01
Human milk sharing between peers is a common and growing practice. Although human milk has been unequivocally established as the ideal food source for infants, much stigma surrounds the practice of human milk sharing. Furthermore, there is little research examining peer-to-peer human milk sharing. Research Aim: We used the liberation health social work model to examine the experiences of mothers who have received donated human milk from a peer. Research questions were as follows: (a) What challenges do recipient mothers experience in peer-to-peer human milk sharing? (b) What supports do recipient mothers identify in peer-to-peer human milk sharing? Researchers conducted in-depth interviews with mothers ( N = 20) in the United States and Canada who were recipients of peer-to-peer human milk sharing. Researchers independently reviewed transcripts and completed open, axial, and selective coding. The authors discussed conflicts in theme identification until agreement was reached. Challenges to peer-to-peer human milk sharing were (a) substantial effort required to secure human milk; (b) institutional barriers; (c) milk bank specific barriers; and (d) lack of societal awareness and acceptance of human milk sharing. Facilitators included (a) informed decision making and transparency and (b) support from healthcare professionals. Despite risks and barriers, participants continued to pursue peer-to-peer human milk sharing. Informed by a liberation health framework, healthcare professionals-rather than universally discouraging human milk sharing between peers-should facilitate open dialogue with parents about the pros and cons of this practice and about screening recommendations to promote safety and mitigate risk.
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Miron, Anca M; McFadden, Susan H; Hermus, Nathan J; Buelow, Jennifer; Nazario, Amanda S; Seelman, Katarena
2017-10-01
No empirical work has systematically explored perceptions of humanness of people with dementia and of older adults and the variables that could improve these perceptions. We thus investigated the role of contact and perspective taking in improving perceptions of humanness of these social groups. To do so, we developed a new concept, humanness standards, defined as the amount of evidence of ability impairment needed to conclude that elderly people and those with dementia have lost personhood. We used a cross-sectional survey design (n = 619) to assess participants' humanness standards and perceptions of uniquely human characteristics and human nature characteristics of two social groups (people with dementia and older adults). Half the participants (n = 311) completed a survey about people with dementia and half (n = 308) assessed older adults. People with dementia were perceived as possessing humanness characteristics to a lesser extent than were older adults. For both groups, contact predicted enhanced perceptions of humanness characteristics. Participants' degree of contact with individuals with dementia also predicted humanness standards, but only under low perspective-taking conditions. As predicted, for older adults, participants set the highest humanness impairment thresholds in the high contact/high perspective-taking condition. We conclude that while social programs that bring persons with dementia and other individuals in contact could change humanness standards and perceptions of humanness characteristics of people with dementia, in the case of elderly adults, the contact must be supplemented by variables that facilitate taking the perspective of the person.
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Kujala, Miiamaaria V.; Somppi, Sanni; Jokela, Markus; Vainio, Outi; Parkkonen, Lauri
2017-01-01
Facial expressions are important for humans in communicating emotions to the conspecifics and enhancing interpersonal understanding. Many muscles producing facial expressions in humans are also found in domestic dogs, but little is known about how humans perceive dog facial expressions, and which psychological factors influence people’s perceptions. Here, we asked 34 observers to rate the valence, arousal, and the six basic emotions (happiness, sadness, surprise, disgust, fear, and anger/aggressiveness) from images of human and dog faces with Pleasant, Neutral and Threatening expressions. We investigated how the subjects’ personality (the Big Five Inventory), empathy (Interpersonal Reactivity Index) and experience of dog behavior affect the ratings of dog and human faces. Ratings of both species followed similar general patterns: human subjects classified dog facial expressions from pleasant to threatening very similarly to human facial expressions. Subjects with higher emotional empathy evaluated Threatening faces of both species as more negative in valence and higher in anger/aggressiveness. More empathetic subjects also rated the happiness of Pleasant humans but not dogs higher, and they were quicker in their valence judgments of Pleasant human, Threatening human and Threatening dog faces. Experience with dogs correlated positively with ratings of Pleasant and Neutral dog faces. Personality also had a minor effect on the ratings of Pleasant and Neutral faces in both species. The results imply that humans perceive human and dog facial expression in a similar manner, and the perception of both species is influenced by psychological factors of the evaluators. Especially empathy affects both the speed and intensity of rating dogs’ emotional facial expressions. PMID:28114335
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Human Activity Helps Prey Win the Predator-Prey Space Race
Muhly, Tyler B.; Semeniuk, Christina; Massolo, Alessandro; Hickman, Laura; Musiani, Marco
2011-01-01
Predator-prey interactions, including between large mammalian wildlife species, can be represented as a “space race”, where prey try to minimize and predators maximize spatial overlap. Human activity can also influence the distribution of wildlife species. In particular, high-human disturbance can displace large carnivore predators, a trait-mediated direct effect. Predator displacement by humans could then indirectly benefit prey species by reducing predation risk, a trait-mediated indirect effect of humans that spatially decouples predators from prey. The purpose of this research was to test the hypothesis that high-human activity was displacing predators and thus indirectly creating spatial refuge for prey species, helping prey win the “space race”. We measured the occurrence of eleven large mammal species (including humans and cattle) at 43 camera traps deployed on roads and trails in southwest Alberta, Canada. We tested species co-occurrence at camera sites using hierarchical cluster and nonmetric multidimensional scaling (NMS) analyses; and tested whether human activity, food and/or habitat influenced predator and prey species counts at camera sites using regression tree analysis. Cluster and NMS analysis indicated that at camera sites humans co-occurred with prey species more than predator species and predator species had relatively low co-occurrence with prey species. Regression tree analysis indicated that prey species were three times more abundant on roads and trails with >32 humans/day. However, predators were less abundant on roads and trails that exceeded 18 humans/day. Our results support the hypothesis that high-human activity displaced predators but not prey species, creating spatial refuge from predation. High-human activity on roads and trails (i.e., >18 humans/day) has the potential to interfere with predator-prey interactions via trait-mediated direct and indirect effects. We urge scientist and managers to carefully consider and quantify the trait-mediated indirect effects of humans, in addition to direct effects, when assessing human impacts on wildlife and ecosystems. PMID:21399682
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Aqueous Humor Rapidly Stimulates Myocilin Secretion from Human Trabecular Meshwork Cells
Resch, Zachary T.; Hann, Cheryl R.; Cook, Kimberly A.; Fautsch, Michael P.
2010-01-01
Myocilin, a protein associated with the development of glaucoma, is expressed in most eye tissues with highest expression observed in trabecular meshwork cells. In culture, primary human trabecular meshwork cells incubated in 10% fetal bovine serum have reduced myocilin expression compared to in vivo, but incubation in human aqueous humor, their normal in vivo nutrient source, restores myocilin expression to near in vivo levels. To investigate the mechanism by which human aqueous humor stimulates myocilin accumulation in conditioned media from normal human trabecular meshwork cells, three independent trabecular meshwork cell lines were cultured in Dulbecco’s Modified Eagle’s Medium (DMEM) containing various supplements: fetal bovine serum (10%), human serum (0.2%), porcine aqueous humor (50%), bovine serum albumin (0.1%), dexamethasone (10−7 M), human aqueous humor (50%) or heat-inactivated human aqueous humor (50%). Conditioned media from cultured primary trabecular meshwork cells following incubation in human aqueous humor showed significant accumulation of myocilin in a time- (15 minutes) and dose-dependent manner (half maximal effective concentration ~ 30%) while intracellular myocilin levels decreased. Minimal myocilin accumulation was observed in conditioned media isolated from trabecular meshwork cells cultured in DMEM containing fetal bovine or human serum, bovine serum albumin, porcine aqueous humor, dexamethasone or DMEM alone. Heat inactivation of human aqueous humor nearly eliminated human aqueous humor-stimulated myocilin secretion. Inhibitors of new protein synthesis, gene transcription, the endoplasmic reticulum/Golgi system and endocytic/exocytic secretory pathways failed to inhibit human aqueous humor-stimulated myocilin secretion. Using immunolabeling and transmission electron microscopy, myocilin was found associated with 70–90 nm vesicle-like structures within the cytoplasm of human aqueous humor treated trabecular meshwork cells. These studies suggest that myocilin secretion from trabecular meshwork cells occurs in a Golgi-independent manner following human aqueous humor treatment. Heat-labile factors in human aqueous humor are responsible for the time- and dose-dependent release of myocilin from vesicle-like structures within the cytoplasm of trabecular meshwork cells. PMID:20932969
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76 FR 59173 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-23
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The... the Arts and the Humanities Act of 1965, as amended, on the development of humanities programming and content for an upcoming Bridging Cultures Bookshelf project on the subject of Muslim history and cultures...
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DOT National Transportation Integrated Search
2001-02-01
The Human Factors Analysis and Classification System (HFACS) is a general human error framework : originally developed and tested within the U.S. military as a tool for investigating and analyzing the human : causes of aviation accidents. Based upon ...
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76 FR 6828 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-08
... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The National Endowment for the Humanities. ACTION: Notice of Meetings. SUMMARY: Pursuant to the provisions of... following meetings of Humanities Panels will be held at the Old Post Office, 1100 Pennsylvania Avenue, NW...
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75 FR 26285 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-11
... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The National Endowment for the Humanities. ACTION: Notice of meetings. SUMMARY: Pursuant to the provisions of... following meetings of Humanities Panels will be held at the Old Post Office, 1100 Pennsylvania Avenue, NW...
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76 FR 27671 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-12
... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The... the Arts and the Humanities Act of 1965, as amended, on the development of humanities programming and content for an upcoming Bridging Cultures Bookshelf project on the subject of Muslim history and cultures...
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Is Human-Computer Interaction Social or Parasocial?
ERIC Educational Resources Information Center
Sundar, S. Shyam
Conducted in the attribution-research paradigm of social psychology, a study examined whether human-computer interaction is fundamentally social (as in human-human interaction) or parasocial (as in human-television interaction). All 30 subjects (drawn from an undergraduate class on communication) were exposed to an identical interaction with…
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76 FR 35224 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-16
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome...). Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIR, National Human Genome Research..., [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research...
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75 FR 62548 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-12
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Call). Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome...- 402-8837, [email protected] . Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human...
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76 FR 35223 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-16
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Person: Rudy O. Pozzatti, PhD, Scientific Review Officer, Scientific Review Branch, National Human Genome...
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76 FR 66731 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-27
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Program Nos. 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: October 21, 2011...
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75 FR 67380 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-02
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Review Branch, National Human Genome Research Institute, National Institutes of Health, 5635 Fishers Lane.... (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research, National Institutes of...
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75 FR 26762 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-12
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Initial... . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research, National Institutes of...
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76 FR 63932 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-14
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Assistance Program Nos. 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: October 7...
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76 FR 3917 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-21
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Branch, National Human Genome Research Institute, 5635 Fishers Lane, Suite 4076, MSC 9306, Rockville, MD...
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77 FR 61770 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-11
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Assistance Program Nos. 93.172, Human Genome Research, National Institutes of Health, HHS) [[Page 61771...
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76 FR 3643 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-20
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Initial... . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research, National Institutes of...
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77 FR 35991 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-15
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Human Genome Research Institute, National Institutes of Health, 5635 Fishers Lane, Suite 4075, Bethesda.... 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: June 8, 2012. Jennifer S...
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75 FR 35821 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-23
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome Research [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research...
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75 FR 56115 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-15
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Federal Domestic Assistance Program Nos. 93.172, Human Genome Research, National Institutes of Health, HHS...
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76 FR 19780 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-08
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome Research Institute, National... . (Catalogue of Federal Domestic Assistance Program No. 93.172, Human Genome Research, National Institutes of...
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75 FR 48977 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-12
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome.... Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome Research..., [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research...
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75 FR 37813 - Secretary's Advisory Committee on Human Research Protections
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-30
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Secretary's Advisory Committee on Human Research Protections AGENCY: Department of Health and Human Services, Office of the Secretary, Office of Public Health..., U.S.C. Appendix 2, notice is hereby given that the Secretary's Advisory Committee on Human Research...
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77 FR 74676 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-17
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Human Genome Research Institute, National Institutes of Health, 5635 Fishers Lane, Suite 4075, Bethesda.... 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: December 11, 2012. David...
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76 FR 9031 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-16
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Call). Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome...- 402-8837, [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human...
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78 FR 47715 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-06
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Person: Camilla E. Day, Ph.D., Scientific Review Officer, CIDR, National Human Genome Research [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research...
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76 FR 79199 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-21
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome.... Contact Person: Camilla E. Day, Ph.D., Scientific Review Officer, CIDR, National Human Genome Research..., [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research...
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75 FR 8977 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-26
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Human Genome Research Institute, National Institutes of Health, 5635 Fishers Lane, Suite 4075, Bethesda.... 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: February 18, 2010. Jennifer...
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76 FR 65204 - National Human Genome Research Institute; Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-20
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome..., National Human Genome Research Institute. The meeting will be open to the public as indicated below, with..., discussion, and evaluation of individual intramural programs and projects conducted by the National Human...
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75 FR 8977 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-26
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome..., National Human Genome Research Institute, National Institutes of Health, 5635 Fishers Lane, Suite 4076, MSC..., Human Genome Research, National Institutes of Health, HHS) Dated: February 18, 2010. Jennifer Spaeth...
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78 FR 11898 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-20
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Conference Call). Contact Person: Camilla E. Day, Ph.D., Scientific Review Officer CIDR, National Human....172, Human Genome Research, National Institutes of Health, HHS) Dated: February 13, 2013. David Clary...
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75 FR 52538 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-26
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... Person: Ken D. Nakamura, PhD, Scientific Review Officer, Scientific Review Branch, National Human Genome...
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76 FR 36930 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-23
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special..., Human Genome Research, National Institutes of Health, HHS) Dated: June 17, 2011. Jennifer S. Spaeth...
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78 FR 77477 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-23
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Conference Call). Contact Person: Camilla E. Day, Ph.D., Scientific Review Officer, CIDR, National Human..., Human Genome Research, National Institutes of Health, HHS). Dated: December 17, 2013. David Clary...
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76 FR 10909 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-28
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome..., National Human Genome Research Institute, National Institutes of Health, 5635 Fishers Lane, Suite 4076, MSC..., Human Genome Research, National Institutes of Health, HHS). Dated: February 18, 2011. Jennifer S. Spaeth...
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75 FR 60467 - National Human Genome Research Institute; Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-30
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome..., National Human Genome Research Institute. The meeting will be open to the public as indicated below, with..., discussion, and evaluation of individual intramural programs and projects conducted by the National Human...
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78 FR 24223 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-24
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Initial...: To review and evaluate grant applications. Place: National Human Genome Research Institute, 3rd floor...
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75 FR 2147 - National Human Genome Research Institute; Notice of Meetings
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-14
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Council for Human Genome Research. The meetings will be open to the public as indicated below, with... clearly unwarranted invasion of personal privacy. Name of Committee: National Advisory Council for Human...
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77 FR 64816 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-23
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Conference Call). Contact Person: Camilla E. Day, Ph.D., Scientific Review Officer, CIDR, National Human..., Human Genome Research, National Institutes of Health, HHS) Dated: October 16, 2012. David Clary, Program...
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76 FR 22407 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-21
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special.... (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human Genome Research, National Institutes of...
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78 FR 26696 - Privacy Act of 1974
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-07
... non-federal systems of records are: 1. Alabama Department of Human Resources 2. Alabama Medicaid... Department of Human Resources 13. Hawaii Department of Human Services 14. Idaho Department of Health/Welfare... Human Services 39. Ohio Department of Job and Family Services 40. Oklahoma Department of Human Services...
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78 FR 45932 - National Advisory Committee on Rural Health and Human Services; Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-30
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Health Resources and Services Administration National... Memorial Healthcare in Harlowton, Montana. The Human Services Subcommittee will visit the Human Resource... Committee on Rural Health and Human Services, Health Resources and Services Administration, Parklawn...
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Accounting for People: Can Business Measure Human Value?
ERIC Educational Resources Information Center
Workforce Economics, 1997
1997-01-01
Traditional business practice undervalues human capital, and most conventional accounting models reflect this inclination. The argument for more explicit measurements of human resources is simple: Improved measurement of human resources will lead to more rational and productive choices about managing human resources. The business community is…
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Critical Postmodernism in Human Movement, Physical Education, and Sport.
ERIC Educational Resources Information Center
Fernandez-Balboa, Juan-Miguel, Ed.
This collection of texts proposes alternative ways to examine human movement, discussing the traditional role of human movement professionals as agents of social and cultural reproduction. Part 1, The Human Movement Profession in the Postmodern Era: Critical Analyses, includes the first 10 chapters: (1) "Introduction: The Human Movement…
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78 FR 63501 - Meetings of Humanities Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-24
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: National... National Foundation on the Arts and Humanities Act of 1965 (20 U.S.C. 951-960, as amended). DATES: See... subjects of the History of Science, Technology, and Medicine for the Humanities Collections and Reference...
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ERIC Educational Resources Information Center
Broderick, Francis
A working definition of the humanities and characteristics of a liberally educated person are specified. The humanities embrace areas of human knowledge that possess these elements: central concern for human beings rather than for the processes of nature or the structures of society; primary focus on the individual rather than on the group;…
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NASA Technical Reports Server (NTRS)
Stroud, Kenneth; Pickett, Lynn; Tillman, Barry
2008-01-01
This poster presentation reviews the Human Integration Design Handbook (HIDH). It provides guidance and data to aid vehicle / habitat designers in human-system integration It also aids requirements writers in development of human-system integration requirements from SFHSS Standards
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Human Rights: The Essential Reference.
ERIC Educational Resources Information Center
Devine, Carol; Hansen, Carol Rae; Wilde, Ralph; Bronkhorst, Daan; Moritz, Frederic A.; Rolle, Baptiste; Sherman, Rebecca; Southard, Jo Lynn; Wilkinson, Robert; Poole, Hilary, Ed.
This reference work documents the history of human rights theory, explains each article of the Universal Declaration of Human Rights, explores the contemporary human rights movement, and examines the major human rights issues facing the world today. This book is the first to combine historical and contemporary perspectives on these critical…
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78 FR 2229 - Health and Human Services Acquisition Regulation
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-10
... DEPARTMENT OF HEALTH AND HUMAN SERVICES 48 CFR Parts 327 and 352 RIN 0991-AB87 Health and Human Services Acquisition Regulation AGENCY: Department of Health and Human Services; Office of the Assistant... of Acquisition. ACTION: Proposed rule. SUMMARY: The Department of Health and Human Services (HHS) is...
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10 CFR 63.322 - Human intrusion scenario.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 2 2010-01-01 2010-01-01 false Human intrusion scenario. 63.322 Section 63.322 Energy... REPOSITORY AT YUCCA MOUNTAIN, NEVADA Postclosure Public Health and Environmental Standards Human Intrusion Standard § 63.322 Human intrusion scenario. For the purposes of the analysis of human intrusion, DOE must...
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40 CFR 197.26 - What are the circumstances of the human intrusion?
Code of Federal Regulations, 2010 CFR
2010-07-01
... human intrusion? 197.26 Section 197.26 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... YUCCA MOUNTAIN, NEVADA Public Health and Environmental Standards for Disposal Human-Intrusion Standard § 197.26 What are the circumstances of the human intrusion? For the purposes of the analysis of human...
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75 FR 68007 - Meeting of National Council on the Humanities
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-04
... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meeting of National Council on the Humanities AGENCY: The National Endowment for the Humanities. ACTION: Notice of meeting. Pursuant to the... National Council on the Humanities will meet in Washington, DC on November 18- 19, 2010. The purpose of the...
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Academic Specialization and Contemporary University Humanities Centers
ERIC Educational Resources Information Center
Brownley, Martine W.
2012-01-01
Given the academic specialization endemic today in humanities disciplines, some of the most important work of humanities centers has become promoting education about the humanities in general. After charting the rise of humanities centers in the US, three characteristics of centers that enable their advancement of larger concerns of the humanities…
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77 FR 65587 - Meeting of National Council on the Humanities
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-29
... NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meeting of National Council on the Humanities AGENCY: National Endowment for the Humanities. ACTION: Notice of Meeting. SUMMARY: Pursuant to section 10... National Council on the Humanities will meet for the following purposes: To advise the Chairman of the...
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75 FR 24754 - Meeting of National Council on the Humanities
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-05
... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meeting of National Council on the Humanities AGENCY: The National Endowment for the Humanities. ACTION: Notice of Meeting. Pursuant to the... National Council on the Humanities will meet in Washington, DC on May 20-21, 2010. The purpose of the...
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77 FR 50140 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-20
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome..., Human Genome Research, National Institutes of Health, HHS) Dated: August 13, 2012. Anna Snouffer, Deputy..., Bethesda, MD 20892. Contact Person: Camilla E. Day, Ph.D., Scientific Review Officer, CIDR, National Human...
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76 FR 66076 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-25
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Call). Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome... Assistance Program Nos. 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: October 19...
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40 CFR 26.1602 - EPA review of completed human research.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 1 2010-07-01 2010-07-01 false EPA review of completed human research... OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1602 EPA review of completed human research. (a) When considering data under FIFRA or FFDCA from research involving intentional...
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40 CFR 26.1602 - EPA review of completed human research.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 1 2012-07-01 2012-07-01 false EPA review of completed human research... OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1602 EPA review of completed human research. (a) When considering data under FIFRA or FFDCA from research involving intentional...
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40 CFR 26.1604 - EPA review of completed human research.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 1 2014-07-01 2014-07-01 false EPA review of completed human research... OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1604 EPA review of completed human research. (a) When considering, under any regulatory statute it administers, data from completed...
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40 CFR 26.1604 - EPA review of completed human research.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 1 2013-07-01 2013-07-01 false EPA review of completed human research... OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1604 EPA review of completed human research. (a) When considering, under any regulatory statute it administers, data from completed...
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40 CFR 26.1602 - EPA review of completed human research.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 1 2011-07-01 2011-07-01 false EPA review of completed human research... OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1602 EPA review of completed human research. (a) When considering data under FIFRA or FFDCA from research involving intentional...
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Penny Burton - Chief Human Resources Officer | NREL
Penny Burton - Chief Human Resources Officer Penny Burton - Chief Human Resources Officer A photo of Penny Burton. As chief human resources officer, Penny Burton is responsible for development of a human capital management system to more effectively manage NREL's workforce, all while achieving
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Human Research Program Opportunities
NASA Technical Reports Server (NTRS)
Kundrot, Craig E.
2014-01-01
The goal of HRP is to provide human health and performance countermeasures, knowledge, technologies, and tools to enable safe, reliable, and productive human space exploration. The Human Research Program was designed to meet the needs of human space exploration, and understand and reduce the risk to crew health and performance in exploration missions.
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3 CFR - Guidelines for Human Stem Cell Research
Code of Federal Regulations, 2010 CFR
2010-01-01
... 3 The President 1 2010-01-01 2010-01-01 false Guidelines for Human Stem Cell Research Presidential Documents Other Presidential Documents Memorandum of July 30, 2009 Guidelines for Human Stem Cell Research..., scientifically worthy human stem cell research, including human embryonic stem cell research, to the extent...
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21 CFR 866.5065 - Human allotypic marker immunological test system.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Human allotypic marker immunological test system. 866.5065 Section 866.5065 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....5065 Human allotypic marker immunological test system. (a) Identification. A human allotypic marker...
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48 CFR 1552.223-70 - Protection of human subjects.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Protection of human... 1552.223-70 Protection of human subjects. As prescribed in 1523.303-70, insert the following contract clause when the contract involves human test subjects. Protection of Human Subjects (APR 1984) (a) The...
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16 CFR 1702.10 - Human experimental data involving the testing of human subjects.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Human experimental data involving the testing of human subjects. 1702.10 Section 1702.10 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION... PACKAGING ACT REQUIREMENTS; PETITION PROCEDURES AND REQUIREMENTS § 1702.10 Human experimental data involving...
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75 FR 80509 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-22
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Call). Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome... Assistance Program Nos. 93.172, Human Genome Research, National Institutes of Health, HHS) Dated: December 16...
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22 CFR 225.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-04-01
... involving human subjects. 225.119 Section 225.119 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT PROTECTION OF HUMAN SUBJECTS § 225.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects, but it is...
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16 CFR 1028.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-01-01
... involving human subjects. 1028.119 Section 1028.119 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL PROTECTION OF HUMAN SUBJECTS § 1028.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
16 CFR 1000.22 - Office of Human Resources Management.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Office of Human Resources Management. 1000... ORGANIZATION AND FUNCTIONS § 1000.22 Office of Human Resources Management. The Office of Human Resources Management, which is managed by the Director of the Office, provides human resources management support to...
-
28 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2010 CFR
2010-07-01
... of involving human subjects. 46.119 Section 46.119 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROTECTION OF HUMAN SUBJECTS § 46.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
22 CFR 225.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2013 CFR
2013-04-01
... involving human subjects. 225.119 Section 225.119 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT PROTECTION OF HUMAN SUBJECTS § 225.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects, but it is...
-
16 CFR 1702.10 - Human experimental data involving the testing of human subjects.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Human experimental data involving the testing of human subjects. 1702.10 Section 1702.10 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION... PACKAGING ACT REQUIREMENTS; PETITION PROCEDURES AND REQUIREMENTS § 1702.10 Human experimental data involving...
-
48 CFR 3452.224-72 - Research activities involving human subjects.
Code of Federal Regulations, 2012 CFR
2012-10-01
... involving human subjects. 3452.224-72 Section 3452.224-72 Federal Acquisition Regulations System DEPARTMENT... Text of Provisions and Clauses 3452.224-72 Research activities involving human subjects. As prescribed... human subjects covered under 34 CFR part 97: Research Activities Involving Human Subjects (MAR 2011) (a...
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28 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-07-01
... of involving human subjects. 46.119 Section 46.119 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROTECTION OF HUMAN SUBJECTS § 46.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
40 CFR 230.76 - Actions affecting human use.
Code of Federal Regulations, 2013 CFR
2013-07-01
... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Actions affecting human use. 230.76... Minimize Adverse Effects § 230.76 Actions affecting human use. Minimization of adverse effects on human use... aquatic areas; (c) Timing the discharge to avoid the seasons or periods when human recreational activity...
-
21 CFR 660.50 - Anti-Human Globulin.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Anti-Human Globulin. 660.50 Section 660.50 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR DIAGNOSTIC SUBSTANCES FOR LABORATORY TESTS Anti-Human Globulin § 660.50 Anti-Human...
-
21 CFR 640.102 - Manufacture of Immune Globulin (Human).
Code of Federal Regulations, 2012 CFR
2012-04-01
... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640...
-
28 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-07-01
... of involving human subjects. 46.119 Section 46.119 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROTECTION OF HUMAN SUBJECTS § 46.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
40 CFR 230.76 - Actions affecting human use.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Actions affecting human use. 230.76... Minimize Adverse Effects § 230.76 Actions affecting human use. Minimization of adverse effects on human use... aquatic areas; (c) Timing the discharge to avoid the seasons or periods when human recreational activity...
-
14 CFR 1230.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-01-01
... involving human subjects. 1230.119 Section 1230.119 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
16 CFR 1000.22 - Office of Human Resources Management.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Office of Human Resources Management. 1000... ORGANIZATION AND FUNCTIONS § 1000.22 Office of Human Resources Management. The Office of Human Resources Management, which is managed by the Director of the Office, provides human resources management support to...
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16 CFR 1702.8 - Human experience data.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Human experience data. 1702.8 Section 1702.8... REQUIREMENTS § 1702.8 Human experience data. Human experience data constitutes the primary criterion used by... of all reasonably available reports pertaining to human use of the particular substance, including...
-
16 CFR 1702.10 - Human experimental data involving the testing of human subjects.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Human experimental data involving the testing of human subjects. 1702.10 Section 1702.10 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION... PACKAGING ACT REQUIREMENTS; PETITION PROCEDURES AND REQUIREMENTS § 1702.10 Human experimental data involving...
-
21 CFR 640.102 - Manufacture of Immune Globulin (Human).
Code of Federal Regulations, 2014 CFR
2014-04-01
... 21 Food and Drugs 7 2014-04-01 2014-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640...
-
22 CFR 225.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-04-01
... involving human subjects. 225.119 Section 225.119 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT PROTECTION OF HUMAN SUBJECTS § 225.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects, but it is...
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78 FR 66752 - National Human Genome Research Institute; Amended Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-06
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... National Human Genome Research Institute Special Emphasis Panel, October 15, 2013, 01:00 p.m. to October 15, 2013, 02:30 p.m., National Human Genome Research Institute, 5635 Fishers Lane, Suite 3055, Rockville...
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16 CFR 1028.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-01-01
... involving human subjects. 1028.119 Section 1028.119 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL PROTECTION OF HUMAN SUBJECTS § 1028.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
40 CFR 230.76 - Actions affecting human use.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Actions affecting human use. 230.76... Minimize Adverse Effects § 230.76 Actions affecting human use. Minimization of adverse effects on human use... aquatic areas; (c) Timing the discharge to avoid the seasons or periods when human recreational activity...
-
16 CFR 1500.4 - Human experience with hazardous substances.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Human experience with hazardous substances... § 1500.4 Human experience with hazardous substances. (a) Reliable data on human experience with any..., the human experience takes precedence. (b) Experience may show that an article is more or less toxic...
-
28 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2012 CFR
2012-07-01
... of involving human subjects. 46.119 Section 46.119 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROTECTION OF HUMAN SUBJECTS § 46.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
-
40 CFR 230.76 - Actions affecting human use.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Actions affecting human use. 230.76... Minimize Adverse Effects § 230.76 Actions affecting human use. Minimization of adverse effects on human use... aquatic areas; (c) Timing the discharge to avoid the seasons or periods when human recreational activity...
-
21 CFR 866.5065 - Human allotypic marker immunological test system.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Human allotypic marker immunological test system. 866.5065 Section 866.5065 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....5065 Human allotypic marker immunological test system. (a) Identification. A human allotypic marker...
-
28 CFR 46.119 - Research undertaken without the intention of involving human subjects.
Code of Federal Regulations, 2013 CFR
2013-07-01
... of involving human subjects. 46.119 Section 46.119 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PROTECTION OF HUMAN SUBJECTS § 46.119 Research undertaken without the intention of involving human subjects. In the event research is undertaken without the intention of involving human subjects...
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7 CFR 993.108 - Non-human consumption outlet.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 7 Agriculture 8 2010-01-01 2010-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human... feed, or other product for non-human use, who has established, to the satisfaction of the committee...
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48 CFR 1552.223-70 - Protection of human subjects.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Protection of human... 1552.223-70 Protection of human subjects. As prescribed in 1523.303-70, insert the following contract clause when the contract involves human test subjects. Protection of Human Subjects (APR 1984) (a) The...
-
16 CFR 1500.4 - Human experience with hazardous substances.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Human experience with hazardous substances... § 1500.4 Human experience with hazardous substances. (a) Reliable data on human experience with any..., the human experience takes precedence. (b) Experience may show that an article is more or less toxic...
-
7 CFR 993.108 - Non-human consumption outlet.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 7 Agriculture 8 2011-01-01 2011-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human... feed, or other product for non-human use, who has established, to the satisfaction of the committee...
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21 CFR 640.102 - Manufacture of Immune Globulin (Human).
Code of Federal Regulations, 2013 CFR
2013-04-01
... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Manufacture of Immune Globulin (Human). 640.102 Section 640.102 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640...
-
76 FR 50486 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-15
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... Conference Call). Contact Person: Camilla E. Day, PhD, Scientific Review Officer, CIDR, National Human Genome...- 402-8837, [email protected] . (Catalogue of Federal Domestic Assistance Program Nos. 93.172, Human...
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48 CFR 1552.223-70 - Protection of human subjects.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Protection of human... 1552.223-70 Protection of human subjects. As prescribed in 1523.303-70, insert the following contract clause when the contract involves human test subjects. Protection of Human Subjects (APR 1984) (a) The...
-
16 CFR 1500.4 - Human experience with hazardous substances.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Human experience with hazardous substances... § 1500.4 Human experience with hazardous substances. (a) Reliable data on human experience with any..., the human experience takes precedence. (b) Experience may show that an article is more or less toxic...
-
40 CFR 230.76 - Actions affecting human use.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Actions affecting human use. 230.76... Minimize Adverse Effects § 230.76 Actions affecting human use. Minimization of adverse effects on human use... aquatic areas; (c) Timing the discharge to avoid the seasons or periods when human recreational activity...
-
48 CFR 1552.223-70 - Protection of human subjects.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Protection of human... 1552.223-70 Protection of human subjects. As prescribed in 1523.303-70, insert the following contract clause when the contract involves human test subjects. Protection of Human Subjects (APR 1984) (a) The...
-
16 CFR § 1702.8 - Human experience data.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Human experience data. § 1702.8 Section Â... AND REQUIREMENTS § 1702.8 Human experience data. Human experience data constitutes the primary... compilation of all reasonably available reports pertaining to human use of the particular substance, including...
-
21 CFR 866.5065 - Human allotypic marker immunological test system.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Human allotypic marker immunological test system. 866.5065 Section 866.5065 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....5065 Human allotypic marker immunological test system. (a) Identification. A human allotypic marker...
-
48 CFR 3452.224-72 - Research activities involving human subjects.
Code of Federal Regulations, 2011 CFR
2011-10-01
... involving human subjects. 3452.224-72 Section 3452.224-72 Federal Acquisition Regulations System DEPARTMENT... Text of Provisions and Clauses 3452.224-72 Research activities involving human subjects. As prescribed... human subjects covered under 34 CFR part 97: Research Activities Involving Human Subjects (MAR 2011) (a...
-
16 CFR 1702.8 - Human experience data.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Human experience data. 1702.8 Section 1702.8... REQUIREMENTS § 1702.8 Human experience data. Human experience data constitutes the primary criterion used by... of all reasonably available reports pertaining to human use of the particular substance, including...
-
16 CFR 1500.4 - Human experience with hazardous substances.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Human experience with hazardous substances... § 1500.4 Human experience with hazardous substances. (a) Reliable data on human experience with any..., the human experience takes precedence. (b) Experience may show that an article is more or less toxic...
-
21 CFR 660.50 - Anti-Human Globulin.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Anti-Human Globulin. 660.50 Section 660.50 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR DIAGNOSTIC SUBSTANCES FOR LABORATORY TESTS Anti-Human Globulin § 660.50 Anti-Human...
-
21 CFR 866.5065 - Human allotypic marker immunological test system.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Human allotypic marker immunological test system. 866.5065 Section 866.5065 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN....5065 Human allotypic marker immunological test system. (a) Identification. A human allotypic marker...
-
48 CFR 3452.224-72 - Research activities involving human subjects.
Code of Federal Regulations, 2014 CFR
2014-10-01
... involving human subjects. 3452.224-72 Section 3452.224-72 Federal Acquisition Regulations System DEPARTMENT... Text of Provisions and Clauses 3452.224-72 Research activities involving human subjects. As prescribed... human subjects covered under 34 CFR part 97: Research Activities Involving Human Subjects (MAR 2011) (a...
-
21 CFR 660.50 - Anti-Human Globulin.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 21 Food and Drugs 7 2013-04-01 2013-04-01 false Anti-Human Globulin. 660.50 Section 660.50 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR DIAGNOSTIC SUBSTANCES FOR LABORATORY TESTS Anti-Human Globulin § 660.50 Anti-Human...
-
16 CFR 1702.10 - Human experimental data involving the testing of human subjects.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Human experimental data involving the testing of human subjects. 1702.10 Section 1702.10 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION... PACKAGING ACT REQUIREMENTS; PETITION PROCEDURES AND REQUIREMENTS § 1702.10 Human experimental data involving...
-
21 CFR 660.50 - Anti-Human Globulin.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 21 Food and Drugs 7 2012-04-01 2012-04-01 false Anti-Human Globulin. 660.50 Section 660.50 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR DIAGNOSTIC SUBSTANCES FOR LABORATORY TESTS Anti-Human Globulin § 660.50 Anti-Human...
-
7 CFR 993.108 - Non-human consumption outlet.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 7 Agriculture 8 2013-01-01 2013-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human... feed, or other product for non-human use, who has established, to the satisfaction of the committee...
-
16 CFR 1702.8 - Human experience data.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Human experience data. 1702.8 Section 1702.8... REQUIREMENTS § 1702.8 Human experience data. Human experience data constitutes the primary criterion used by... of all reasonably available reports pertaining to human use of the particular substance, including...
-
48 CFR 3452.224-72 - Research activities involving human subjects.
Code of Federal Regulations, 2013 CFR
2013-10-01
... involving human subjects. 3452.224-72 Section 3452.224-72 Federal Acquisition Regulations System DEPARTMENT... Text of Provisions and Clauses 3452.224-72 Research activities involving human subjects. As prescribed... human subjects covered under 34 CFR part 97: Research Activities Involving Human Subjects (MAR 2011) (a...
-
78 FR 61851 - National Human Genome Research Institute; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-04
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome... unwarranted invasion of personal privacy. Name of Committee: National Human Genome Research Institute Special... a.m. to 4:00 p.m. Agenda: To review and evaluate grant applications. Place: National Human Genome...
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16 CFR 1000.22 - Office of Human Resources Management.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Office of Human Resources Management. 1000... ORGANIZATION AND FUNCTIONS § 1000.22 Office of Human Resources Management. The Office of Human Resources Management, which is managed by the Director of the Office, provides human resources management support to...
-
48 CFR 1552.223-70 - Protection of human subjects.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Protection of human... 1552.223-70 Protection of human subjects. As prescribed in 1523.303-70, insert the following contract clause when the contract involves human test subjects. Protection of Human Subjects (APR 1984) (a) The...
-
77 FR 2304 - National Human Genome Research Institute; Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-17
... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Human Genome....S.C. 281(d)(4)), notice is hereby given that the National Human Genome Research Institute (NHGRI... meeting of the National Advisory Council for Human Genome Research. Background materials on the proposed...
-
21 CFR 640.102 - Manufacture of Immune Globulin (Human).
Code of Federal Regulations, 2011 CFR
2011-04-01
... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Manufacture of Immune Globulin (Human). 640.102... (CONTINUED) BIOLOGICS ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS Immune Globulin (Human) § 640.102 Manufacture of Immune Globulin (Human). (a) Processing method. The processing method shall be one...
-
Teaching Strategy: Using the Human Rights Poster.
ERIC Educational Resources Information Center
Update on Law-Related Education, 1998
1998-01-01
Describes a lesson focusing on a human-rights poster that provides visual reinforcement of the second article of the Universal Declaration of Human Rights that enforces freedom from discrimination. Presents students with examples of human-rights situations to assist them in understanding that all people are entitled to human rights. (CMK)
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The Universal Declaration of Human Rights - Only a Foundation.
ERIC Educational Resources Information Center
Reichert, Elisabeth
2002-01-01
Explains provisions contained within the Universal Declaration of Human Rights, tracing historical beginnings of human rights to 1945, detailing events after 1945 up to the adoption of the Universal Declaration of Human Rights by the United Nations, and explaining essential terminology used in describing human rights instruments that have been…
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76 FR 24564 - Privacy Act of 1974: Computer Matching Program
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-02
...-federal systems of records are: 1. Alabama Department of Human Resources. 2. Alabama Medicaid Agency. 3... Department of Human Resources. 13. Hawaii Department of Human Services. 14. Idaho Department of Health and... of Human Services. 41. Ohio Department of Job and Family Services. 42. Oklahoma Department of Human...
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Human Challenges in Exploration Missions
NASA Technical Reports Server (NTRS)
Lloyd, Charles W.
2007-01-01
This viewgraph presents an overview using pictures some of the history of human exploration of the new frontiers of Earth and then examines some of the challenges to human exploration of space. Particular attention is given to the environmental factors and to the social and human factors that effect humans in space environments.
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Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-27
... provides advice relating to the responsible conduct of research involving human subjects with particular... Secretary's Advisory Committee on Human Research Protections AGENCY: Department of Health and Human Services, Office of the Secretary, Office of the Assistant Secretary for Health, Office for Human Research...
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2011-12-19
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16 CFR 1000.22 - Office of Human Resources Management.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Office of Human Resources Management. 1000... ORGANIZATION AND FUNCTIONS § 1000.22 Office of Human Resources Management. The Office of Human Resources Management, which is managed by the Director of the Office, provides human resources management support to...
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Federal Register 2010, 2011, 2012, 2013, 2014
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The Humanities: Interconnections.
ERIC Educational Resources Information Center
Salomone, Ronald E., Ed.
1985-01-01
Focusing on a wide range of interdisciplinary themes and ideas for humanities instruction, the 17 articles in this journal issue discuss the following topics: (1) literature, humanities, and the adult learner; (2) the role of the humanities in educating for a democracy; (3) humanities in the marketplace; (4) literature versus "great books" in high…
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The Humanities Approach to the Modern Secondary School Curriculum.
ERIC Educational Resources Information Center
Miller, Bernard S.
The humanities curriculum described in this book is designed as a multidisciplinary, integrated approach to learning. Chapter 1 discusses a definition of the humanities; the segmented curriculum; student expectations; teacher training and the importance of the faculty; the humanities and the sciences; organizing a humanities program; advantages of…
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Turner, Dennis C
2017-08-01
This review article covers research conducted over the last three decades on cat-human and human-cat interactions and relationships, especially from an ethological point of view. It includes findings on cat-cat and cat-human communication, cat personalities and cat-owner personalities, the effects of cats on humans, and problems caused by cats. Copyright © 2017 Elsevier B.V. All rights reserved.
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2009-06-17
pyramid. Hh represents the amount of human-to- human communication that limits v(info). Hh represents a traditional but inefficient, unscalable, and...Equa- tion (20) weights evenly improved efficiency of sharing information (by moving away from tradi- tional human-to- human communication methods and...the right time. The second line of equation (20) implies that human-to- human communication methods are inefficient and unscalable. For example, an
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Chua, K H; Aminuddin, B S; Fuzina, N H; Ruszymah, B H I
2004-05-01
We have previously formulated an optimized human chondrocytes growth medium based on 2% fetal bovine serum supplementation. For clinical usage, the animal serum must be replaced by patient own serum. We investigated the effects of human serum concentration for human nasal septum chondrocytes monolayer culture and cartilage reconstruction. Human serum demonstrated a dose dependent manner in promoting chondrocytes growth and cartilage engineering.
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Human herpesvirus 8 – A novel human pathogen
Edelman, Daniel C
2005-01-01
In 1994, Chang and Moore reported on the latest of the gammaherpesviruses to infect humans, human herpesvirus 8 (HHV-8) [1]. This novel herpesvirus has and continues to present challenges to define its scope of involvement in human disease. In this review, aspects of HHV-8 infection are discussed, such as, the human immune response, viral pathogenesis and transmission, viral disease entities, and the virus's epidemiology with an emphasis on HHV-8 diagnostics. PMID:16138925
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Efforts to make and apply humanized yeast
Laurent, Jon M.; Young, Jonathan H.; Kachroo, Aashiq H.
2016-01-01
Despite a billion years of divergent evolution, the baker’s yeast Saccharomyces cerevisiae has long proven to be an invaluable model organism for studying human biology. Given its tractability and ease of genetic manipulation, along with extensive genetic conservation with humans, it is perhaps no surprise that researchers have been able to expand its utility by expressing human proteins in yeast, or by humanizing specific yeast amino acids, proteins or even entire pathways. These methods are increasingly being scaled in throughput, further enabling the detailed investigation of human biology and disease-specific variations of human genes in a simplified model organism. PMID:26462863
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A Human Factors Perspective on Alarm System Research and Development 2000 to 2010
DOE Office of Scientific and Technical Information (OSTI.GOV)
Curt Braun; John Grimes; Eric Shaver
By definition, alarms serve to notify human operators of out-of-parameter conditions that could threaten equipment, the environment, product quality and, of course, human life. Given the complexities of industrial systems, human machine interfaces, and the human operator, the understanding of how alarms and humans can best work together to prevent disaster is continually developing. This review examines advances in alarm research and development from 2000 to 2010 and includes the writings of trade professionals, engineering and human factors researchers, and standards organizations with the goal of documenting advances in alarms system design, research, and implementation.
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NASA Technical Reports Server (NTRS)
Davis, Jeffrey R.; Fitts, David J.
2009-01-01
This viewgraph presentation reviews the standards for space flight hardware based on human capabilities and limitations. The contents include: 1) Scope; 2) Applicable documents; 3) General; 4) Human Physical Characteristics and Capabilities; 5) Human Performance and Cognition; 6) Natural and Induced Environments; 7) Habitability Functions; 8) Architecture; 9) Hardware and Equipment; 10) Crew Interfaces; 11) Spacesuits; 12) Operatons: Reserved; 13) Ground Maintenance and Assembly: Reserved; 14) Appendix A-Reference Documents; 15) Appendix N-Acronyms and 16) Appendix C-Definition. Volume 2 is supported by the Human Integration Design Handbook (HIDH)s.
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Embryonic Stem Cell Patents and Human Dignity
Resnik, David B.
2009-01-01
This article examines the assertion that human embryonic stem cells patents are immoral because they violate human dignity. After analyzing the concept of human dignity and its role in bioethics debates, this article argues that patents on human embryos or totipotent embryonic stem cells violate human dignity, but that patents on pluripotent or multipotent stem cells do not. Since patents on pluripotent or multipotent stem cells may still threaten human dignity by encouraging people to treat embryos as property, patent agencies should carefully monitor and control these patents to ensure that patents are not inadvertently awarded on embryos or totipotent stem cells. PMID:17922198
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Chern, C J; Croce, C M
1976-01-01
The structural locus for human beta glucuronidase is assigned to chromosome 7, a localization based upon concordant segregation of the expression of the human enzyme and the presence of human chromosome 7 in somatic cell hybrid clones derived independently from fusions of different human and mouse cells. Hybrid clones containing only human chromosome 7 are included in this study. Electrophoresis of beta glucuronidase also has revealed that human beta glucuronidase has a tetrametric structure. Images Fig. 1 Fig. 2 Fig. 3 PMID:941902
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Studying the Brain in a Dish: 3D Cell Culture Models of Human Brain Development and Disease.
Brown, Juliana; Quadrato, Giorgia; Arlotta, Paola
2018-01-01
The study of the cellular and molecular processes of the developing human brain has been hindered by access to suitable models of living human brain tissue. Recently developed 3D cell culture models offer the promise of studying fundamental brain processes in the context of human genetic background and species-specific developmental mechanisms. Here, we review the current state of 3D human brain organoid models and consider their potential to enable investigation of complex aspects of human brain development and the underpinning of human neurological disease. © 2018 Elsevier Inc. All rights reserved.
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Rejecting medical humanism: medical humanities and the metaphysics of medicine.
Bishop, Jeffrey P
2008-03-01
The call for a narrative medicine has been touted as the cure-all for an increasingly mechanical medicine. It has been claimed that the humanities might create more empathic, reflective, professional and trustworthy doctors. In other words, we can once again humanise medicine through the addition of humanities. In this essay, I explore how the humanities, particularly narrative medicine, appeals to the metaphysical commitments of the medical institution in order to find its justification, and in so doing, perpetuates a dualism of humanity that would have humanism as the counterpoint to the biopsychosociologisms of our day.
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Integrating Human Factors into Crew Exploration Vehicle (CEV) Design
NASA Technical Reports Server (NTRS)
Whitmore, Mihriban; Holden, Kritina; Baggerman, Susan; Campbell, Paul
2007-01-01
The purpose of this design process is to apply Human Engineering (HE) requirements and guidelines to hardware/software and to provide HE design, analysis and evaluation of crew interfaces. The topics include: 1) Background/Purpose; 2) HE Activities; 3) CASE STUDY: Net Habitable Volume (NHV) Study; 4) CASE STUDY: Human Modeling Approach; 5) CASE STUDY: Human Modeling Results; 6) CASE STUDY: Human Modeling Conclusions; 7) CASE STUDY: Human-in-the-Loop Evaluation Approach; 8) CASE STUDY: Unsuited Evaluation Results; 9) CASE STUDY: Suited Evaluation Results; 10) CASE STUDY: Human-in-the-Loop Evaluation Conclusions; 11) Near-Term Plan; and 12) In Conclusion
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Human Systems Engineering for Launch processing at Kennedy Space Center (KSC)
NASA Technical Reports Server (NTRS)
Henderson, Gena; Stambolian, Damon B.; Stelges, Katrine
2012-01-01
Launch processing at Kennedy Space Center (KSC) is primarily accomplished by human users of expensive and specialized equipment. In order to reduce the likelihood of human error, to reduce personal injuries, damage to hardware, and loss of mission the design process for the hardware needs to include the human's relationship with the hardware. Just as there is electrical, mechanical, and fluids, the human aspect is just as important. The focus of this presentation is to illustrate how KSC accomplishes the inclusion of the human aspect in the design using human centered hardware modeling and engineering. The presentations also explain the current and future plans for research and development for improving our human factors analysis tools and processes.
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Humanized Antibodies for Antiviral Therapy
NASA Astrophysics Data System (ADS)
Co, Man Sung; Deschamps, Marguerite; Whitley, Richard J.; Queen, Cary
1991-04-01
Antibody therapy holds great promise for the treatment of cancer, autoimmune disorders, and viral infections. Murine monoclonal antibodies are relatively easy to produce but are severely restricted for therapeutic use by their immunogenicity in humans. Production of human monoclonal antibodies has been problematic. Humanized antibodies can be generated by introducing the six hypervariable regions from the heavy and light chains of a murine antibody into a human framework sequence and combining it with human constant regions. We humanized, with the aid of computer modeling, two murine monoclonal antibodies against herpes simplex virus gB and gD glycoproteins. The binding, virus neutralization, and cell protection results all indicate that both humanized antibodies have retained the binding activities and the biological properties of the murine monoclonal antibodies.
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From The Cover: Reconstruction of functionally normal and malignant human breast tissues in mice
NASA Astrophysics Data System (ADS)
Kuperwasser, Charlotte; Chavarria, Tony; Wu, Min; Magrane, Greg; Gray, Joe W.; Carey, Loucinda; Richardson, Andrea; Weinberg, Robert A.
2004-04-01
The study of normal breast epithelial morphogenesis and carcinogenesis in vivo has largely used rodent models. Efforts at studying mammary morphogenesis and cancer with xenotransplanted human epithelial cells have failed to recapitulate the full extent of development seen in the human breast. We have developed an orthotopic xenograft model in which both the stromal and epithelial components of the reconstructed mammary gland are of human origin. Genetic modification of human stromal cells before the implantation of ostensibly normal human mammary epithelial cells resulted in the outgrowth of benign and malignant lesions. This experimental model allows for studies of human epithelial morphogenesis and differentiation in vivo and underscores the critical role of heterotypic interactions in human breast development and carcinogenesis.
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Turning men into machines? Scientific management, industrial psychology, and the "human factor".
Derksen, Maarten
2014-01-01
In the controversy that broke out in 1911 over Frederick W. Taylor's scientific management, many critics contended that it ignored "the human factor" and reduced workers to machines. Psychologists succeeded in positioning themselves as experts of the human factor, and their instruments and expertise as the necessary complement of Taylor's psychologically deficient system. However, the conventional view that the increasing influence of psychologists and other social scientists "humanized" management theory and practice needs to be amended. Taylor's scientific management was not less human than later approaches such as Human Relations, but it articulated the human factor differently, and aligned it to its own instruments and practices in such a way that it was at once external to them and essential to their functioning. Industrial psychologists, on the other hand, at first presented themselves as engineers of the human factor and made the human mind an integral part of management. © 2014 Wiley Periodicals, Inc.
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NASA Technical Reports Server (NTRS)
Alexander, Tiffaney Miller
2017-01-01
Research results have shown that more than half of aviation, aerospace and aeronautics mishaps incidents are attributed to human error. As a part of Safety within space exploration ground processing operations, the identification and/or classification of underlying contributors and causes of human error must be identified, in order to manage human error. This research provides a framework and methodology using the Human Error Assessment and Reduction Technique (HEART) and Human Factor Analysis and Classification System (HFACS), as an analysis tool to identify contributing factors, their impact on human error events, and predict the Human Error probabilities (HEPs) of future occurrences. This research methodology was applied (retrospectively) to six (6) NASA ground processing operations scenarios and thirty (30) years of Launch Vehicle related mishap data. This modifiable framework can be used and followed by other space and similar complex operations.
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NASA Technical Reports Server (NTRS)
Alexander, Tiffaney Miller
2017-01-01
Research results have shown that more than half of aviation, aerospace and aeronautics mishaps/incidents are attributed to human error. As a part of Safety within space exploration ground processing operations, the identification and/or classification of underlying contributors and causes of human error must be identified, in order to manage human error. This research provides a framework and methodology using the Human Error Assessment and Reduction Technique (HEART) and Human Factor Analysis and Classification System (HFACS), as an analysis tool to identify contributing factors, their impact on human error events, and predict the Human Error probabilities (HEPs) of future occurrences. This research methodology was applied (retrospectively) to six (6) NASA ground processing operations scenarios and thirty (30) years of Launch Vehicle related mishap data. This modifiable framework can be used and followed by other space and similar complex operations.
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NASA Technical Reports Server (NTRS)
Alexander, Tiffaney Miller
2017-01-01
Research results have shown that more than half of aviation, aerospace and aeronautics mishaps incidents are attributed to human error. As a part of Quality within space exploration ground processing operations, the identification and or classification of underlying contributors and causes of human error must be identified, in order to manage human error.This presentation will provide a framework and methodology using the Human Error Assessment and Reduction Technique (HEART) and Human Factor Analysis and Classification System (HFACS), as an analysis tool to identify contributing factors, their impact on human error events, and predict the Human Error probabilities (HEPs) of future occurrences. This research methodology was applied (retrospectively) to six (6) NASA ground processing operations scenarios and thirty (30) years of Launch Vehicle related mishap data. This modifiable framework can be used and followed by other space and similar complex operations.
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Lou, Ping; Hu, Jianmin
2018-01-01
Analysis of the multiple factors affecting human identification ability based on pyroelectric infrared technology is a complex problem. First, we examine various sensed pyroelectric waveforms of the human body thermal infrared signal and reveal a mechanism for affecting human identification. Then, we find that the mechanism is decided by the distance, human target, pyroelectric infrared (PIR) sensor, the body type, human moving velocity, signal modulation mask, and Fresnel lens. The mapping relationship between the sensed waveform and multiple influencing factors is established, and a group of mathematical models are deduced which fuse the macro factors and micro factors. Finally, the experimental results show the macro-factors indirectly affect the recognition ability of human based on the pyroelectric technology. At the same time, the correctness and effectiveness of the mathematical models is also verified, which make it easier to obtain more pyroelectric infrared information about the human body for discriminating human targets. PMID:29462908
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How do walkers avoid a mobile robot crossing their way?
Vassallo, Christian; Olivier, Anne-Hélène; Souères, Philippe; Crétual, Armel; Stasse, Olivier; Pettré, Julien
2017-01-01
Robots and Humans have to share the same environment more and more often. In the aim of steering robots in a safe and convenient manner among humans it is required to understand how humans interact with them. This work focuses on collision avoidance between a human and a robot during locomotion. Having in mind previous results on human obstacle avoidance, as well as the description of the main principles which guide collision avoidance strategies, we observe how humans adapt a goal-directed locomotion task when they have to interfere with a mobile robot. Our results show differences in the strategy set by humans to avoid a robot in comparison with avoiding another human. Humans prefer to give the way to the robot even when they are likely to pass first at the beginning of the interaction. Copyright © 2016 Elsevier B.V. All rights reserved.
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Development of an Integrated Human Factors Toolkit
NASA Technical Reports Server (NTRS)
Resnick, Marc L.
2003-01-01
An effective integration of human abilities and limitations is crucial to the success of all NASA missions. The Integrated Human Factors Toolkit facilitates this integration by assisting system designers and analysts to select the human factors tools that are most appropriate for the needs of each project. The HF Toolkit contains information about a broad variety of human factors tools addressing human requirements in the physical, information processing and human reliability domains. Analysis of each tool includes consideration of the most appropriate design stage, the amount of expertise in human factors that is required, the amount of experience with the tool and the target job tasks that are needed, and other factors that are critical for successful use of the tool. The benefits of the Toolkit include improved safety, reliability and effectiveness of NASA systems throughout the agency. This report outlines the initial stages of development for the Integrated Human Factors Toolkit.
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Palacios-González, César
2015-01-01
In this paper I explore some of the moral issues that could emerge from the creation of human-nonhuman chimeras (HNH-chimeras) capable of human gamete production and human pregnancy. First I explore whether there is a cogent argument against the creation of HNH-chimeras that could produce human gametes. I conclude that so far there is none, and that in fact there is at least one good moral reason for producing such types of creatures. Afterwards I explore some of the moral problems that could emerge from the fact that a HNH-chimera could become pregnant with a human conceptus. I focus on two sets of problems: problems that would arise by virtue of the fact that a human is gestated by a nonhuman creature, and problems that would emerge from the fact that such pregnancies could affect the health of the HNH-chimera.
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The Anatomy of Human Trafficking: Learning About the Blues: A Healthcare Provider's Guide.
Stevens, Meriam; Berishaj, Kelly
2016-01-01
Human trafficking is a major global public health concern. It is a grave crime that violates human rights. Contrary to healthcare providers' perceptions, victims of human trafficking come in contact with the healthcare system while being trafficked, with the emergency department being the most frequented setting for medical treatment. In this article, we explore the anatomy of human trafficking, including the scope of the problem, definitions, and types and elements of human trafficking. The roles of clinicians, particularly emergency department nurses and advanced practice nurses, in screening and identifying those at risk are examined. Clinical practice tools and guidelines that may be used by clinicians to guide the treatment of human trafficking victims are reviewed. Finally, current strategies and resources that address human trafficking are presented. For the purpose of this article, the terms "human trafficking" or "trafficking" will be used throughout.
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NASA Astrophysics Data System (ADS)
Venter, Oscar; Sanderson, Eric W.; Magrach, Ainhoa; Allan, James R.; Beher, Jutta; Jones, Kendall R.; Possingham, Hugh P.; Laurance, William F.; Wood, Peter; Fekete, Balázs M.; Levy, Marc A.; Watson, James E. M.
2016-08-01
Human pressures on the environment are changing spatially and temporally, with profound implications for the planet's biodiversity and human economies. Here we use recently available data on infrastructure, land cover and human access into natural areas to construct a globally standardized measure of the cumulative human footprint on the terrestrial environment at 1 km2 resolution from 1993 to 2009. We note that while the human population has increased by 23% and the world economy has grown 153%, the human footprint has increased by just 9%. Still, 75% the planet's land surface is experiencing measurable human pressures. Moreover, pressures are perversely intense, widespread and rapidly intensifying in places with high biodiversity. Encouragingly, we discover decreases in environmental pressures in the wealthiest countries and those with strong control of corruption. Clearly the human footprint on Earth is changing, yet there are still opportunities for conservation gains.
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Modeling Mixed Groups of Humans and Robots with Reflexive Game Theory
NASA Astrophysics Data System (ADS)
Tarasenko, Sergey
The Reflexive Game Theory is based on decision-making principles similar to the ones used by humans. This theory considers groups of subjects and allows to predict which action from the set each subject in the group will choose. It is possible to influence subject's decision in a way that he will make a particular choice. The purpose of this study is to illustrate how robots can refrain humans from risky actions. To determine the risky actions, the Asimov's Three Laws of robotics are employed. By fusing the RGT's power to convince humans on the mental level with Asimov's Laws' safety, we illustrate how robots in the mixed groups of humans and robots can influence on human subjects in order to refrain humans from risky actions. We suggest that this fusion has a potential to device human-like motor behaving and looking robots with the human-like decision-making algorithms.
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Does direct human eye contact function as a warning cue for domestic sheep (Ovis aries)?
Beausoleil, Ngaio J; Stafford, Kevin J; Mellor, David J
2006-08-01
Direct eye contact may function as a warning cue during interspecific interactions, and human staring has been shown to influence the behavior of many species. The authors used an arena test to assess whether human staring altered the behavior of domestic sheep (Ovis aries) compared with no human eye contact. Sheep glanced at the staring human's face more often in the first 2 min of the test, indicating that they perceived a difference between the human stimuli. Staring also elicited more locomotor activity and urination than averted gaze. However, there were no differences in fear-related behaviors, suggesting that a staring human did not represent a greater immediate threat than a nonwatching human. These results imply that human staring is a warning cue for domestic sheep, but no more. Without further reinforcement, sheep quickly habituated to the warning cue. ((c) 2006 APA, all rights reserved).
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Venter, Oscar; Sanderson, Eric W.; Magrach, Ainhoa; Allan, James R.; Beher, Jutta; Jones, Kendall R.; Possingham, Hugh P.; Laurance, William F.; Wood, Peter; Fekete, Balázs M.; Levy, Marc A.; Watson, James E. M.
2016-01-01
Human pressures on the environment are changing spatially and temporally, with profound implications for the planet's biodiversity and human economies. Here we use recently available data on infrastructure, land cover and human access into natural areas to construct a globally standardized measure of the cumulative human footprint on the terrestrial environment at 1 km2 resolution from 1993 to 2009. We note that while the human population has increased by 23% and the world economy has grown 153%, the human footprint has increased by just 9%. Still, 75% the planet's land surface is experiencing measurable human pressures. Moreover, pressures are perversely intense, widespread and rapidly intensifying in places with high biodiversity. Encouragingly, we discover decreases in environmental pressures in the wealthiest countries and those with strong control of corruption. Clearly the human footprint on Earth is changing, yet there are still opportunities for conservation gains. PMID:27552116
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Effects of playing video games on perceptions of one's humanity.
Greitemeyer, Tobias
2013-01-01
According to self-perception theory, individuals infer their characteristics by observing their own behavior. In the present research, the hypothesis is examined whether helping behavior increases perceptions of one's own humanity even when help is given that does not benefit a real person. In fact, two studies revealed that playing a prosocial video game (where the goal is to help and care for other game characters) led to increased perceptions of the player's own humanity (in particular, for positive humanity traits). Results also revealed that playing a violent, relative to a neutral, video game decreased perceptions of humanity on positive humanity traits and increased perceptions of humanity on negative humanity traits. Taken together, it appears that being helpful while playing video games leads to the perception of being more human, whereas being harmful while playing video games leads players to perceive themselves negatively.
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Wilderness-dependent wildlife: The large and carnivorous
Mattson, David J.
1997-01-01
Wilderness is vital to the conservation of wildlife species that are prone to conflict with humans and vulnerable to human-caused mortality. These species tend to be large and are often carnivorous. Such animals are typically problematic for humans because they kill livestock and, occasionally, humans, and cause inordinate damage to crops. The vulnerability of large herbivores and carnivores to humans is exacerbated by vigorous markets for wild meat and other body parts, widespread human poverty, and human societies prone to the breakdown of civil order. The survival of wilderness-dependent wildlife is thus not only linked to the preservation of extensive wilderness but is also affected by the health of human societies. Because overt intervention has limited uses in the preservation of wilderness-dependent wildlife, these animals pose a special problem for humanity. Their survival requires that we forgo domination of a substantial portion of the remaining wildlands on Earth.
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Loving Machines: Theorizing Human and Sociable-Technology Interaction
NASA Astrophysics Data System (ADS)
Shaw-Garlock, Glenda
Today, human and sociable-technology interaction is a contested site of inquiry. Some regard social robots as an innovative medium of communication that offer new avenues for expression, communication, and interaction. Other others question the moral veracity of human-robot relationships, suggesting that such associations risk psychological impoverishment. What seems clear is that the emergence of social robots in everyday life will alter the nature of social interaction, bringing with it a need for new theories to understand the shifting terrain between humans and machines. This work provides a historical context for human and sociable robot interaction. Current research related to human-sociable-technology interaction is considered in relation to arguments that confront a humanist view that confine 'technological things' to the nonhuman side of the human/nonhuman binary relation. Finally, it recommends a theoretical approach for the study of human and sociable-technology interaction that accommodates increasingly personal relations between human and nonhuman technologies.
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Emergence of scaling in human-interest dynamics.
Zhao, Zhi-Dan; Yang, Zimo; Zhang, Zike; Zhou, Tao; Huang, Zi-Gang; Lai, Ying-Cheng
2013-12-11
Human behaviors are often driven by human interests. Despite intense recent efforts in exploring the dynamics of human behaviors, little is known about human-interest dynamics, partly due to the extreme difficulty in accessing the human mind from observations. However, the availability of large-scale data, such as those from e-commerce and smart-phone communications, makes it possible to probe into and quantify the dynamics of human interest. Using three prototypical "Big Data" sets, we investigate the scaling behaviors associated with human-interest dynamics. In particular, from the data sets we uncover fat-tailed (possibly power-law) distributions associated with the three basic quantities: (1) the length of continuous interest, (2) the return time of visiting certain interest, and (3) interest ranking and transition. We argue that there are three basic ingredients underlying human-interest dynamics: preferential return to previously visited interests, inertial effect, and exploration of new interests. We develop a biased random-walk model, incorporating the three ingredients, to account for the observed fat-tailed distributions. Our study represents the first attempt to understand the dynamical processes underlying human interest, which has significant applications in science and engineering, commerce, as well as defense, in terms of specific tasks such as recommendation and human-behavior prediction.
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Rodwell, Timothy C.; Kapasi, Anokhi J.; Moore, Marisa; Milian-Suazo, Feliciano; Harris, Beth; Guerrero, L.P.; Moser, Kathleen; Strathdee, Steffanie A.; Garfein, Richard S.
2010-01-01
Objectives To compare genotypes of Mycobacterium bovis strains from humans in Southern California with genotypes of M. bovis strains in cattle in Mexico and the USA to explore the possible origins of human infections. Methods We conducted a descriptive analysis of M. bovis genotypes from a binational population of humans and cattle using spacer oligonucleotide typing (spoligotyping). Results One hundred six human M. bovis spoligotypes were compared to spoligotypes from 496 Mexican cattle and 219 US cattle. Twelve spoligotype patterns were identified among human cases and 126 spoligotype patterns were detected in cattle. Over 91% (97/106) of the human M. bovis isolates had spoligotypes that were identical to those found in Mexican cattle. Four human cases had spoligotypes that matched both cattle born in Mexico and in the USA. Nine human cases had spoligotypes that did not match cattle born in Mexico or the USA. Conclusions Our data indicate that the population of M. bovis strains causing human TB disease in Southern California is closely related to the M. bovis strain population found in Mexican cattle and supports existing epidemiological evidence that human M. bovis disease in San Diego likely originated from Mexican cattle. PMID:20399697
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Human body scents: do they influence our behavior?
Mildner, Sophie; Buchbauer, Gerhard
2013-11-01
Pheromonal communication in the animal world has been of great research interest for a long time. While extraordinary discoveries in this field have been made, the importance of the human sense of smell was of far lower interest. Humans are seen as poor smellers and therefore research about human olfaction remains quite sparse compared with other animals. Nevertheless amazing achievements have been made during the past 15 years. This is a collection of available data on this topic and a controversial discussion on the role of putative human pheromones in our modem way of living. While the focus was definitely put on behavioral changes evoked by putative human pheromones this article also includes other important aspects such as the possible existence of a human vomeronasal organ. If pheromones do have an influence on human behavior there has to be a receptor organ. How are human body scents secreted and turned into odorous substances? And how can con-specifics detect those very odors and transmit them to the brain? Apart from that the most likely candidates for human pheromones are taken on account and their impact on human behavior is shown in various detail.
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Capps, Benjamin
2017-10-01
Suppose that a colleague proposed a fantastic experiment: to introduce human stem cells into a neonatal mouse so that its entire brain developed into "human-like" neuronal structures. The colleague claimed it would still be a mouse, and that its chimeric brain would be nothing like a "human" one. It would not, as a result, have a moral status beyond its nonhuman animal origins. Thus, the "human neuron mouse" would allow scientists to tinker with human-like neurology in ways that would be precluded if it were a human being, and that would promise to lead to substantial understanding of the destructive and incurable brain diseases that befall humanity. The colleague does admit, however, that for reasons of comparative fidelity, experiments in human patients would be scientifically preferable, although in this case, neither ethically justified nor legally permitted. For that reason, it might be desirable to create a human brain in a nonhuman primate, where it would be more likely that significant human-like neuronal development would occur, but still could not become a person. This article explores the significance of a "human neuron chimpanzee," and suggests that contradictions in the design of the experiment make it unethical to proceed in either murine or primate models.
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Management of Service Projects in Support of Space Flight Research
NASA Technical Reports Server (NTRS)
Love, J.
2009-01-01
Goal:To provide human health and performance countermeasures, knowledge, technologies, and tools to enable safe, reliable, and productive human space exploration . [HRP-47051] Specific Objectives: 1) Develop capabilities, necessary countermeasures, and technologies in support of human space exploration, focusing on mitigating the highest risks to human health and performance. 2) Define and improve human spaceflight medical, environmental, and human factors standards. 3) Develop technologies that serve to reduce medical and environmental risks, to reduce human systems resource requirements (mass, volume, power, data, etc.) and to ensure effective human-system integration across exploration systems. 4) Ensure maintenance of Agency core competencies necessary to enable risk reduction in the following areas: A. Space medicine B. Physiological and behavioral effects of long duration spaceflight on the human body C. Space environmental effects, including radiation, on human health and performance D. Space "human factors" [HRP-47051]. Service projects can form integral parts of research-based project-focused programs to provide specialized functions. Traditional/classic project management methodologies and agile approaches are not mutually exclusive paradigms. Agile strategies can be combined with traditional methods and applied in the management of service projects functioning in changing environments. Creative collaborations afford a mechanism for mitigation of constrained resource limitations.
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And the Human Saves the Day or Maybe They Ruin It, The Importance of Humans in the Loop
NASA Technical Reports Server (NTRS)
DeMott, Diana L.; Boyer, Roger L.
2017-01-01
Flying a mission in space requires a massive commitment of resources, and without the talent and commitment of the people involved in this effort we would never leave the atmosphere of Earth as safely as we have. When we use the phrase "humans in the loop", it could apply to almost any endeavor since everything starts with humans developing a concept, completing the design process, building or implementing a product and using the product to achieve a goal or purpose. Narrowing the focus to spaceflight, there are a variety of individuals involved throughout the preparations for flight and the flight itself. All of the humans involved add value and support for program success. The paper discusses the concepts of human involvement in technological programs, how a Probabilistic Risk Assessment (PRA) accounts for the human in the loop for potential missions using a technique called Human Reliability Analysis (HRA) and the tradeoffs between having a human in the loop or not. Human actions can increase or decrease the overall risk via initiating events or mitigating them, thus removing the human from the loop doesn't always lowers the risk.
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Using populations of human and microbial genomes for organism detection in metagenomes
Ames, Sasha K.; Gardner, Shea N.; Marti, Jose Manuel; ...
2015-04-29
Identifying causative disease agents in human patients from shotgun metagenomic sequencing (SMS) presents a powerful tool to apply when other targeted diagnostics fail. Numerous technical challenges remain, however, before SMS can move beyond the role of research tool. Accurately separating the known and unknown organism content remains difficult, particularly when SMS is applied as a last resort. The true amount of human DNA that remains in a sample after screening against the human reference genome and filtering nonbiological components left from library preparation has previously been underreported. In this study, we create the most comprehensive collection of microbial and reference-freemore » human genetic variation available in a database optimized for efficient metagenomic search by extracting sequences from GenBank and the 1000 Genomes Project. The results reveal new human sequences found in individual Human Microbiome Project (HMP) samples. Individual samples contain up to 95% human sequence, and 4% of the individual HMP samples contain 10% or more human reads. In conclusion, left unidentified, human reads can complicate and slow down further analysis and lead to inaccurately labeled microbial taxa and ultimately lead to privacy concerns as more human genome data is collected.« less
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Infectious Agents As Markers of Human Migration toward the Amazon Region of Brazil
Ishak, Ricardo; Machado, Luiz F. A.; Cayres-Vallinoto, Izaura; Guimarães Ishak, Marluísa de O.; Vallinoto, Antonio C. R.
2017-01-01
Infectious agents are common companions of humans and since ancient times they follow human migration on their search for a better place to live. The study of paleomicrobiology was significantly improved in its accuracy of measurement with the constant development of better methods to detect and analyze nucleic acids. Human tissues are constantly used to trace ancient infections and the association of anthropological evidences are important to confirm the microbiological information. Infectious agents which establish human persistent infections are particularly useful to trace human migrations. In the present article, the evidence of infection by viral agents such as human T-lymphotropic virus 1, human T-lymphotropic virus 2, human herpes virus-8, JC virus, and a bacterium, Chlamydia trachomatis, was described using different methodologies for their detection. Their presence was further used as biomarkers associated with anthropological and other relevant information to trace human migration into the Amazon region of Brazil. The approach also evidenced their microbiological origin, emergence, evolution, and spreading. The information obtained confirms much of the archeological information available tracing ancient and more recent human migration into this particular geographical region. In this article, the paleomicrobiological information on the subject was summarized and reviewed. PMID:28912770
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NASA Technical Reports Server (NTRS)
Mitchell, Christine M.
1993-01-01
This chapter examines a class of human-computer interaction applications, specifically the design of human-computer interaction for the operators of complex systems. Such systems include space systems (e.g., manned systems such as the Shuttle or space station, and unmanned systems such as NASA scientific satellites), aviation systems (e.g., the flight deck of 'glass cockpit' airplanes or air traffic control) and industrial systems (e.g., power plants, telephone networks, and sophisticated, e.g., 'lights out,' manufacturing facilities). The main body of human-computer interaction (HCI) research complements but does not directly address the primary issues involved in human-computer interaction design for operators of complex systems. Interfaces to complex systems are somewhat special. The 'user' in such systems - i.e., the human operator responsible for safe and effective system operation - is highly skilled, someone who in human-machine systems engineering is sometimes characterized as 'well trained, well motivated'. The 'job' or task context is paramount and, thus, human-computer interaction is subordinate to human job interaction. The design of human interaction with complex systems, i.e., the design of human job interaction, is sometimes called cognitive engineering.