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Articles 6031 - 6060 of 16984
Full-Text Articles in Entire DC Network
Um To Sign Exchange Agreement With Ethiopian University, University Of Montana--Missoula. Office Of University Relations
Um To Sign Exchange Agreement With Ethiopian University, University Of Montana--Missoula. Office Of University Relations
University of Montana News Releases, 1928, 1956-present
No abstract provided.
Aegithus Clavicornis (Linnaeus) (Coleoptera: Erotylidae) In The Dominican Republic, Sardis Medrano-Cabral, Ruth Bastardo, Paul Skelley
Aegithus Clavicornis (Linnaeus) (Coleoptera: Erotylidae) In The Dominican Republic, Sardis Medrano-Cabral, Ruth Bastardo, Paul Skelley
Insecta Mundi
Establishment of fungus beetles (Coleoptera: Erotylidae) in new isolated countries is rare. We report Aegithus clavicornis (Linnaeus) for the first time from the Dominican Republic, representing the first true record for this genus from the Greater Antilles.
Monographic Revision Of The Genus Aegidinus Arrow (1904) And Generic Phylogeny Of The World Orphninae (Coleoptera: Scarabaeidae: Orphninae), Julia Colby
Insecta Mundi
A taxonomic revision was performed on the New World scarabaeoid genus Aegidinus Arrow (Coleoptera: Scarabaeidae: Orphninae). Twelve new species and three previously described species are included in the revision. Keys to New World genera, species of the genus Aegidinus, and distribution maps are provided. Phylogenetic analyses of the world genera of the Orphninae were conducted using 30 adult, morphological characters from representatives of 13 of the 14 genera and three out-group taxa. The subfamily Orphninae is a strongly supported monophyletic group (bootstrap support 88-90%) with respect to the chosen out-group. Characters that support the Orphninae are: mandibles not sickle …
Structure And Functions Of Keratin Proteins In Simple, Stratified, Keratinized And Cornified Epithelia, Hermann H. Bragulla, Dominique G. Homberger
Structure And Functions Of Keratin Proteins In Simple, Stratified, Keratinized And Cornified Epithelia, Hermann H. Bragulla, Dominique G. Homberger
Faculty Publications
Historically, the term 'keratin' stood for all of the proteins extracted from skin modifications, such as horns, claws and hooves. Subsequently, it was realized that this keratin is actually a mixture of keratins, keratin filament-associated proteins and other proteins, such as enzymes. Keratins were then defined as certain filament-forming proteins with specific physicochemical properties and extracted from the cornified layer of the epidermis, whereas those filament-forming proteins that were extracted from the living layers of the epidermis were grouped as 'prekeratins' or 'cytokeratins'. Currently, the term 'keratin' covers all intermediate filament-forming proteins with specific physicochemical properties and produced in any …
Apicomplexan Parasites Co-Opt Host Calpains To Facilitate Their Escape From Infected Cells, Rajesh Chandramohanadas, Paul H. Davis, Daniel P. Beiting, Michael B. Harbut, Claire Darling, Geetha Velmourougane, Ming Yeh Lee, Peter A. Greer, David S. Roos, Doron C. Greenbaum
Apicomplexan Parasites Co-Opt Host Calpains To Facilitate Their Escape From Infected Cells, Rajesh Chandramohanadas, Paul H. Davis, Daniel P. Beiting, Michael B. Harbut, Claire Darling, Geetha Velmourougane, Ming Yeh Lee, Peter A. Greer, David S. Roos, Doron C. Greenbaum
Biology Faculty Publications
Apicomplexan parasites, including Plasmodium falciparum and Toxoplasma gondii (the causative agents of malaria and toxoplasmosis, respectively), are responsible for considerable morbidity and mortality worldwide. These pathogenic protozoa replicate within an intracellular vacuole inside of infected host cells, from which they must escape to initiate a new lytic cycle. By integrating cell biological, pharmacological, and genetic approaches, we provide evidence that both Plasmodium and Toxoplasma hijack host cell calpain proteases to facilitate parasite egress. Immunodepletion or inhibition of calpain-1 in hypotonically lysed and resealed erythrocytes prevented the escape of P. falciparum parasites, which was restored by adding purified calpain-1. Similarly, efficient …
Florida Sentinel Bulletin, May 8, 2009, Gwen Hayes
Florida Sentinel Bulletin, May 8, 2009, Gwen Hayes
Florida Sentinel Bulletin Collection
The May 8, 2009, issue of the Florida Sentinel Bulletin.
Electron Transport And Sensor Characteristics Of Tin Dioxide Based Nanocrystalline Materials, Allen Chaparadza
Electron Transport And Sensor Characteristics Of Tin Dioxide Based Nanocrystalline Materials, Allen Chaparadza
Dissertations and Theses
Wide band gap, transparent semiconductor Sn02 is an n-type conductor and is widely used as a sensor material as well as transparent electrode material e.g. in solar cells and flat panel displays. Recent discovery of p-type doping with Li has opened exciting possibilities in new classes of sensors and transparent nanoelectronic devices. Li-doping in SnO2 nanoparticles was explored through a gel-sol method of synthesis to examine the influence of reaction conditions such as pH, dopant concentration, and calcination temperature. The Li doping in nanoparticles was characterized using nuclear reaction analysis and the nanostructure with high-resolution electron transmission microscopy …
Volume Cxxvi, Number 22, May 8, 2009, Lawrence University
Volume Cxxvi, Number 22, May 8, 2009, Lawrence University
The Lawrentian
No abstract provided.
Coexistence And Transition Between Cassie And Wenzel State On Pillared Hydrophobic Surface, Takahiro Koishi, Kenji Yasuoka, Shigenori Fujikawa, Toshikazu Ebisuzaki, Xiao Cheng Zeng
Coexistence And Transition Between Cassie And Wenzel State On Pillared Hydrophobic Surface, Takahiro Koishi, Kenji Yasuoka, Shigenori Fujikawa, Toshikazu Ebisuzaki, Xiao Cheng Zeng
Xiao Cheng Zeng Publications
Water droplets on rugged hydrophobic surfaces typically exhibit one of the following two states: (i) the Wenzel state [Wenzel RN (1936) Ind Eng Chem 28:988–994] in which water droplets are in full contact with the rugged surface (referred as the wetted contact) or (ii) the Cassie state [Cassie, ABD, Baxter S (1944) Trans Faraday Soc 40:546–551] in which water droplets are in contact with peaks of the rugged surface as well as the “air pockets” trapped between surface grooves (the composite contact). Here, we show large-scale molecular dynamics simulation of transition between Wenzel state and Cassie state of water droplets …
Mustang Daily, May 8, 2009
Cal Poly Student Newspaper
Student newspaper of California Polytechnic State University, San Luis Obispo, CA.
Illinois State University, One Hundred And Fiftieth Annual Commencement, May 8, 2009, Illinois State University
Illinois State University, One Hundred And Fiftieth Annual Commencement, May 8, 2009, Illinois State University
Commencement Programs
Normal, Illinois
Illinois State University
One Hundred and Fiftieth Annual Commencement
May 8 and 9, 2009
Minimum Criteria For Dna Damage-Induced Phase Advances In Circadian Rhythms, Christian I. Hong, Judit Zámborszky, Attila Csikász-Nagy
Minimum Criteria For Dna Damage-Induced Phase Advances In Circadian Rhythms, Christian I. Hong, Judit Zámborszky, Attila Csikász-Nagy
Dartmouth Scholarship
Robust oscillatory behaviors are common features of circadian and cell cycle rhythms. These cyclic processes, however, behave distinctively in terms of their periods and phases in response to external influences such as light, temperature, nutrients, etc. Nevertheless, several links have been found between these two oscillators. Cell division cycles gated by the circadian clock have been observed since the late 1950s. On the other hand, ionizing radiation (IR) treatments cause cells to undergo a DNA damage response, which leads to phase shifts (mostly advances) in circadian rhythms. Circadian gating of the cell cycle can be attributed to the cell cycle …
Biochemical Response Of Landfill With Manufactured Aggregates As A Daily Cover, Zalleris Escobar, Yahaira Lugo, Sangchul Hwang
Biochemical Response Of Landfill With Manufactured Aggregates As A Daily Cover, Zalleris Escobar, Yahaira Lugo, Sangchul Hwang
World of Coal Ash Proceedings
No abstract provided.
Hydraulic And Transport Properties Of Ash Dumps, Adolf October, Jacobus M. Nel, Kelley Reynolds, Candice Lasher
Hydraulic And Transport Properties Of Ash Dumps, Adolf October, Jacobus M. Nel, Kelley Reynolds, Candice Lasher
World of Coal Ash Proceedings
No abstract provided.
Environmental And Health Aspects Of Ashes Produced At Co-Combustion Of Biomass, Henk Te Winkel
Environmental And Health Aspects Of Ashes Produced At Co-Combustion Of Biomass, Henk Te Winkel
World of Coal Ash Proceedings
No abstract provided.
The Complexities And Opportunities Of Examining Scale In Ecology – With Application To Grassland Management, Skadi Von Reis
The Complexities And Opportunities Of Examining Scale In Ecology – With Application To Grassland Management, Skadi Von Reis
Macalester Reviews in Biogeography
Understanding the way in which biodiversity is created and maintained is the fundamental goal of applied ecology. In order to comprehend how diversity is distributed and isolate the factors contributing to diversity, multiple scales of study must be considered. Studies which base their conclusions on an isolated snapshot of an ecological system find their results challenged by considering both historical and spatial scales. The question of scale: its definition, the relevant scale at which biological processes produce observable patterns, the translation from small to large scales and the theoretical and technological complications scale presents, remain contentious issues in ecology. This …
Biogeography Of Microorganisms Inhabiting Marine Sponges, Suzy C. Szumowski
Biogeography Of Microorganisms Inhabiting Marine Sponges, Suzy C. Szumowski
Macalester Reviews in Biogeography
Sponge-associated microorganisms are an intriguing system for the consideration of biogeographic patterns due to complications arising from their small size and their symbiotic relationship with sponges. Whether or not microorganisms are capable of exhibiting biogeographic patterns is a topic of heated debate in the literature. Recent studies utilizing new identification techniques have revealed an astonishing amount of diversity and spatiotemporal stability in microorganism communities. Case studies outlined in this paper suggest that some sponge-associated microorganisms represent monophyletic groups that have evolved speciesspecific associations with their hosts. The biogeography of these organisms is receiving increasing attention because they are one of …
A Review Of Endemic Species In The Eastern Arc Afromontane Region: Importance, Inferences, And Conservation, Carl Skarbek
A Review Of Endemic Species In The Eastern Arc Afromontane Region: Importance, Inferences, And Conservation, Carl Skarbek
Macalester Reviews in Biogeography
The Eastern Arc mountain region has been identified as one of the top 25 biodiversity “hotspots” worldwide, and contains a large proportion of endemic species. The endemic species are invaluable resources. This review paper will explore and discuss the possible theories behind the high rate of endemism. The importance of these endemics to local peoples and to the greater global community has been studied thoroughly, and these results are presented in further detail in this paper. The Eastern Arc is also facing many problems that are threatening the biodiversity and rare endemic species of this region. Human expansion into natural …
Leishmaniasis: A Review Of The Disease And The Debate Over The Origin And Dispersal Of The Causaitive Parasite Leishmania, Molly Macmorris-Adix
Leishmaniasis: A Review Of The Disease And The Debate Over The Origin And Dispersal Of The Causaitive Parasite Leishmania, Molly Macmorris-Adix
Macalester Reviews in Biogeography
The vector borne disease Leishmaniasis, caused by the Leishmania parasite, is estimated to affect the lives of 12 million people. Manifesting itself into three different clinical forms that center on disfiguring sores and enlargement of several organs, Leishmaniasis is a devastating disease impairing economic productivity and impeding socioeconomic development. The complex life cycle of this parasite, involving a host, vector, and reservoir, has played a major role in defining the dispersal and prevalence of this disease on a global level. The prevalence of Leishmaniasis is highly concentrated due to the close relationship of this parasite and its single vector (the …
The Biogeography Of Plant Domestication, Alese M. Colehour
The Biogeography Of Plant Domestication, Alese M. Colehour
Macalester Reviews in Biogeography
Ranging between 11,000 and 4,000 years ago, several independent origins of agriculture appeared, though scholars disagree on exactly how many. This period, known as the “Neolithic Revolution” or the “Origins of Agriculture,” marks the initial emergence of food production economies. Archaeologists and biologists have worked alongside one another, often using a biogeographical approach, to investigate the origins of useful species, their range expansion, and genetic evolution through analyzing remains found at excavation sites around the world. Plant communities influence patterns in human behaviors and by understanding trends in biogeography we can begin to answer questions such as: Why did plant …
Variations In Element Mobility From Fly Ashes Stored In Different Environments, Colin R. Ward, David French, Ken Riley, Zhongsheng Li
Variations In Element Mobility From Fly Ashes Stored In Different Environments, Colin R. Ward, David French, Ken Riley, Zhongsheng Li
World of Coal Ash Proceedings
No abstract provided.
The Minutes Of The Marshall University Faculty Senate Meeting, May 7, 2009, Marshall University Faculty Senate
The Minutes Of The Marshall University Faculty Senate Meeting, May 7, 2009, Marshall University Faculty Senate
Faculty Senate Minutes
No abstract provided.
Western News, May 7, 2009, Western Michigan University
Western News, May 7, 2009, Western Michigan University
Western News (1972-2018)
Story highlights: Aerospace engineer named engineering dean; New emergency management Web site goes online; Service anniversaries for May; On Campus with Judy Belland.
May 7, 2009, University Of North Dakota
May 7, 2009, University Of North Dakota
University Senate Meeting Minutes
Minutes from the April 7, 2009, meeting of the University Senate. 27 pages
A Review Of The Genus Dysmerus Casey, Michael C. Thomas
A Review Of The Genus Dysmerus Casey, Michael C. Thomas
Insecta Mundi
The New World genus Dysmerus Casey, currently with one valid species, is revised. Lectotypes are designated for two species, Dysmerus caseyi (Grouvelle), new status, and Dysmerus sulcicollis Grouvelle, new status. Both are revived from synonymy with D. basalis Casey. Twelve new species are described: Dysmerus boliviensis Thomas, new species, Dysmerus curvicornis Thomas, new species, Dysmerus genaspinosus Thomas, new species, Dysmerus hamaticornis Thomas, new species, Dysmerus impolitus Thomas, new species, Dysmerus skelleyi Thomas, new species, Dysmerus mexicanus Thomas, new species, Dysmerus monstrosus Thomas, new species, Dysmerus politus Thomas, new species, Dysmerus rondoniensis Thomas, new species, Dysmerus symphilus Thomas, new species, and …
Reducing Stillbirths: Behavioural And Nutritional Interventions Before And During Pregnancy., Mohammad Yawar Yakoob, Esme V Menezes, Tanya Soomro, Rachel A Haws, Gary L Darmstadt, Zulfiqar Ahmed Bhutta
Reducing Stillbirths: Behavioural And Nutritional Interventions Before And During Pregnancy., Mohammad Yawar Yakoob, Esme V Menezes, Tanya Soomro, Rachel A Haws, Gary L Darmstadt, Zulfiqar Ahmed Bhutta
Woman and Child Health
Background:The vast majority of global stillbirths occur in low- and middle-income countries, and in many settings, the majority of stillbirths occur antenatally, prior to the onset of labour. Poor nutritional status, lack of antenatal care and a number of behaviours increase women's risk of stillbirth in many resource-poor settings. Interventions to reduce these risks could reduce the resulting burden of stillbirths, but the evidence for the impact of such interventions has not yet been comprehensively evaluated.
Methods:
This second paper of a systematic review of interventions that could plausibly impact stillbirth rates covers 12 different interventions relating to behavioural …
Reducing Stillbirths: Prevention And Management Of Medical Disorders And Infections During Pregnancy., Esme V Menezes, Mohammad Yawar Yakoob, Tanya Soomro, Rachel A Haws, Gary L Darmstadt, Zulfiqar Ahmed Bhutta
Reducing Stillbirths: Prevention And Management Of Medical Disorders And Infections During Pregnancy., Esme V Menezes, Mohammad Yawar Yakoob, Tanya Soomro, Rachel A Haws, Gary L Darmstadt, Zulfiqar Ahmed Bhutta
Woman and Child Health
Background:An estimated two-thirds of the world's 3.2 million stillbirths occur antenatally, prior to labour, and are often overlooked in policy and programs. Poorly recognised, untreated or inadequately treated maternal infections such as syphilis and malaria, and maternal conditions including hypertensive disorders, are known risk factors for stillbirth.
Methods:
We undertook a systematic review of the evidence for 16 antenatal interventions with the potential to prevent stillbirths. We searched a range of sources including PubMed and the Cochrane Library. For interventions with prior Cochrane reviews, we conducted additional meta-analyses including eligible newer randomised controlled trials following the Cochrane protocol. We …
Washington University Record, May 7, 2009
Washington University Record, May 7, 2009
Washington University Record
No abstract provided.
Academic And Student Affairs Committee, May 7, 2009, Coastal Carolina University
Academic And Student Affairs Committee, May 7, 2009, Coastal Carolina University
Board of Trustees Committee Minutes
No abstract provided.