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Rare Metals 2021年第3期40卷 582-589页

作者： Amir Poursaee Golnaz Najaf-Tomaraei Marian S.kennedy Department of Materials Science and Engineering and Glenn Department of Civil Engineering Clemson UniversityClemsonSC 29634USA Department of Materials Science and Engineering Clemson UniversityClemsonSC 29634USA

This work presents the electronic behavior of Ti and TiN thin films when exposed to electrolytes with pH levels of 2,7 and 13 for 90 *** potentio-electrochemical impedance spectroscopy tests were performed on the 100-nm Ti and TiN monolithic films,and MottSchottky analysis of these tests was used to determine the films’ semiconductive behavior and changes in the donor/acceptor *** addition,the flat-band potential of each film’s surface oxide was also *** attempt was made to control oxide formation,and therefore,these tests reflected the native surfaces of these *** the TiN films exhibited n-type semiconductivity in all electrolytes,the Ti films only showed n-type behavior in the acidic(pH=2) and neutral(pH=7) *** semiconductivity of the Ti films transitioned to p-type during exposure to the basic electrolyte(pH=13) after reaching 60 ***,there was a significant increase in the donor densities for both Ti and TiN films when immersed in the basic electrolyte relative to the acidic and neutral electrolytes.

关键词： Ti TiN Thin films Mott-Schottky analysis Semiconductivity

Netrin-1 marshals mitochondrial movement,morphology,and metabolism in myelin

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Neural Regeneration Research 2021年第12期16卷 2399-2400页

作者： Diane SNakamura Timothy E.kennedy Montreal Neurological Institute Department of Neurology and NeurosurgeryMcGill UniversityMontrealQCCanada

Oligodendrocytes are the myelinating cells of the central nervous system(CNS)that ensheath nearby axons to support action potential propagation and axon *** involves the rapid production of lipid-rich membrane,compaction of the multilamellar myelin sheath,and the resultant restriction of cytoplasm to non-compact *** myelination,septate-like junctions form between the axon and lateral cytoplasmic endings of the myelin sheath at a specialized domain called the paranode(Figure 1A).

关键词： Figure resultant system

The Ethics of Treating Animals as Resources： A Post-Heideggerian Approach

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Frontiers of Philosophy in China 2016年第3期11卷 463-482页

作者： Tara kennedy 78 Fenno Street Quincy Massachusetts MA 02170 USA

This paper describes the phenomenological ethics implicit in Heidegger＇s later work. It is argued that these phenomenological ethics take the form of a perfectionist ethics in which one consciously resists the temptation to nihilistically enframe other entities as Bestand. Despite Heidegger＇s reputation as an inferior animal philosopher, it is then argued that we can employ this ethics to improve our relationship with non-human animals. Specifically, our use of them in the agricultural setting is examined to determine whether or not our current practices are ethical according to Heidegger＇s normative model. Ultimately it is concluded that, more often than not, animals are harmed both ontically and ontologically by our modem farming practices. We are called on instead to try to dwell meditatively with other entities, to be-with them in such a way that respects them as inexhaustibly meaningful instantiations of being as such. This requires changes to the way in which we satisfy our needs as consumers.

关键词： Heidegger ethics phenomenology animals resources

Helping the First Lady Just Say“No.”

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中国翻译 1996年第5期 62-63页

作者： Paul kennedy

And you think you get a lot of junk mail. Just be glad you don’t have to dcal with what the postman brings First Lady Hillary Rodham Clinton every day.

关键词： Lady No Helping the First Lady Just Say

New developments in Western blot technology

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Chinese Chemical Letters 2015年第4期26卷 416-418页

作者： Shi Jin Robert T.kennedy Department of Chemistry University of Michigan

Western blotting is a highly valued method for protein identification and relative quantitation in complex samples. It combines size-based electrophoretic separation with immunoaffinity to identify specific proteins. This technique remains popular and has become a workhorse in biochemical research and clinical laboratories. Despite its utility and popularity, this method has many limitations including slow analysis, incompatibility with limited sample application, low throughput and low information content. Recently there has been significant success in improving different aspects of Western blotting. In this review, we provide an overview of the developments in the area of improving conventional Western blotting methods with a focus on recent developments in microfluidic Western blotting. We overview different separation platforms, and discuss studies on protein transfer methods as well as protein immobilization methods and chemistries. We also describe integrated miniaturized platforms that can perform rapid separations and immunodetections.

关键词： Western blotMicrofluidicGel electrophoresislmmunoassay

Management of stage Ⅳ rectal cancer: Palliative options

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World Journal of Gastroenterology 2011年第7期17卷 835-847页

作者： Sean M Ronnekleiv-Kelly Gregory D kennedy Department of Surgery Section of Colon and Rectal Surgery University of Wisconsin School of Medicine and Public Health 600 HighlandAvenue G4/701A CSC Madison WI 53792 United States

Approximately 30% of patients with rectal cancer present with metastatic disease. Many of these patients have symptoms of bleeding or obstruction. Several treatment options are available to deal with the various complications that may afflict these patients. Endorectal stenting, laser ablation, and operative resection are a few of the options available to the patient with a malignant large bowel obstruction. A thorough understanding of treatment options will ensure the patient is offered the most effective therapy with the least amount of associated morbidity. In this review, we describe various options for palliation of symptoms in patients with metastatic rectal cancer. Additionally, we briefly discuss treatment for asymptomatic patients with metastatic disease.

关键词： Palliative therapy Rectal cancer Malignant bleeding Malignant obstruction Endorectal stenting Laser ablation

Community-Based Integrated Watershed Management

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Chinese Journal of Population,Resources and Environment 2005年第1期3卷 60-64页

作者： kennedy N. Igbokwe Headquarters and Asia Regional Center Y.C. James Yen Center Silang Cavite 4118 Philippines

Community-based watershed management is different from the traditional natural resources management. Traditional natural resources management is a way from up to bottom, but the community-based watershed management is from bottom to up. This approach focused on the joining of different stakeholders in integrated watershed management, especially the participation of the community who has been ignored in the past. The purpose of this paper is to outline some of the important basic definitions, concepts and operational framework for initiating community-based watershed management projects and programs as well as some successes and practical challenges associated with the approach.

关键词： community-based watershed management

Application of Earth Remote Sensing and GIS in Mapping Land Cover Patterns in Kinangop Division, Kenya

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遥感学报 2010年第1期14卷 180-186页

作者： kennedy Okello WERE Andre KOOIMAN Kenya Agricultural Research Institute National Agricultural Research Laboratories P.O. Box 14733-00800 Nairobi Kenya Department of Natural Resource Management International Institute for Geo-information Science and Earth Observation (ITC) 7500 AA Enschede The Netherlands

Land cover is a fundamental variable that links many facets of the natural environment and a key driver of global environmental *** in its status can have significant ramifications at local,regional and global ***,it is imperative to map land cover at a range of spatial and temporal scales with a view to understanding the inherent patterns for effective characterization,prediction and management of the potential environmental *** paper presents the results of an effort to map land cover patterns in Kinangop division,Kenya,using geospatial *** is a geographic locality that has experienced rapid land use transformations since Kenya's independence culminating in uncontrolled land cover changes and loss of *** changes in land use/cover constrain the natural resource base and presuppose availability of quantitative and spatially explicit land cover data for understanding the inherent patterns and facilitating specific and multi-purpose land use planning and *** such,the study had two objectives viz.(i) mapping the spatial patterns of land cover in Kinangop using remote sensing and GIS and;(ii) evaluating the quality of the resultant land cover *** satellite imagery acquired in January 23,2007 was procured and field data gathered between September l0 and October 16,*** latter were used for training the maximum likelihood classifier and validating the resultant land cover *** land cover classification yielded 5 classes,overall accuracy of 83.5%and kappa statistic of 0.79,which conforms to the acceptable standards of land cover mapping. This qualifies its application in environmental decision-making and manifests the utility of geospatial techniques in mapping land resources.

关键词：映射 GIS 肯尼亚遥感技术

Mitochondrial recruitment in myelin:an anchor for myelin dynamics and plasticity?

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Neural Regeneration Research 2024年第7期19卷 1401-1402页

作者： Jean-David M.Gothié Timothy E.kennedy Department of Neurology and Neurosurgery Montreal Neurological InstituteMcGill UniversityMontrealQCCanada

Optimal propagation of neuronal electrical impulses depends on the insulation of axons by myelin,produced in the central nervous system by *** is an extension of the oligodendrocyte plasma membrane,which wraps around an axon to form a compact multi-layered *** is composed of a substantially higher proportion of lipids compared to other biological membranes and enriched in a small number of specialized proteins.

关键词： plasticity insulation dynamics

Photoluminescence properties of a novel orange-red emitting Ba_2CaZn_2Si_6O_(17):Sm^(3+)phosphor

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Journal of Rare Earths 2016年第6期34卷 576-582页

作者： G.Annadurai S.Masilla Moses kennedy V.Sivakumar Department of Physics S.S.N.College of EngineeringRajiv Gandhi SalaiKalavakkam-603 110ChennaiTamil NaduIndia Saveetha Engineering College Thandalam-602105ChennaiIndia

Novel orange-red emitting Ba_2Ca_（1–x）Zn_2Si_6O_（17）：x Sm^（3＋）（0.02≤x≤0.08） phosphors were synthesized using conventional solid-state reaction method under air atmosphere. The phase formation of the samples was characterized by powder X-ray diffraction patterns. Scanning electron microscopy（SEM） and photoluminescence properties were also investigated. The narrow excitation and emission spectra indicated the typical 4f-4f transitions of Sm^（3＋）. The dominant excitation line was around 405 nm attributed to ~6H_（5/2）→ ~4F_（7/2） and the emission spectrum consisted of four emission peaks at 562, 600, 647, and 708 nm corresponding to the various transitions ~4G_（5/2） to ~6HJ（J=5/2, 7/2, 9/2 and 11/2） of the Sm^（3＋） ions in the same order. The strongest emission band located at 600 nm was attributed to ~4G_（5/2）→~6H_（7/2） transition of Sm^（3＋）, producing bright orange-red color emission. The optimal dopant concentration of Sm3＋ ion in Ba_2CaZn_2Si_6O_（17）：x Sm^（3＋） phosphor was around 4 mol.% and the critical transfer distance（Rc） of Sm^（3＋） was calculated to be 2.65 nm. Decay time varied with the Sm^（3＋） concentrations in Ba_2 CaZn_2Si_6O_（17） phosphors. In addition, the Commission International del＇Eclairagethe（CIE） chromaticity coordinates of Ba_2Ca_（0.96）Zn_2Si_6O_（17）：0.04Sm^（3＋） phosphor was located in the orange-red region（0.547, 0.450） and the correlated color temperature（CCT） was 2543 K. The present results indicated that Sm^（3＋） activated Ba_2CaZn_2Si_6O_（17） phosphors may be used as an orange-red emitting phosphor for near-ultraviolet（n-UV） based white light emitting diodes（WLEDs） applications.

关键词： Sm^(3+) phosphors photoluminescence WLEDs rare earths