Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Animal Sciences (1147)
- Biology (1071)
- Physical Sciences and Mathematics (1070)
- Plant Sciences (934)
- Medicine and Health Sciences (832)
-
- Social and Behavioral Sciences (803)
- Ecology and Evolutionary Biology (583)
- Forest Sciences (428)
- Biochemistry, Biophysics, and Structural Biology (417)
- Agriculture (403)
- Environmental Sciences (363)
- Kinesiology (362)
- Arts and Humanities (271)
- Genetics and Genomics (261)
- Microbiology (257)
- Physiology (240)
- Botany (239)
- Food Science (233)
- Marine Biology (225)
- Forest Management (210)
- Biochemistry (208)
- Entomology (206)
- Terrestrial and Aquatic Ecology (205)
- Zoology (204)
- Cell and Developmental Biology (196)
- Education (195)
- Aquaculture and Fisheries (182)
- Nutrition (182)
- Biodiversity (172)
- Institution
-
- University of Nebraska - Lincoln (940)
- Selected Works (545)
- Utah State University (326)
- TÜBİTAK (317)
- University of Wollongong (311)
-
- University of Tennessee, Knoxville (300)
- Western Kentucky University (185)
- California Polytechnic State University, San Luis Obispo (162)
- University of Massachusetts Amherst (152)
- University of Kentucky (147)
- SelectedWorks (133)
- William & Mary (116)
- University of Nevada, Las Vegas (113)
- Kansas State University Libraries (102)
- Brigham Young University (94)
- Clemson University (91)
- Eastern Washington University (89)
- Eastern Illinois University (81)
- Old Dominion University (78)
- Wright State University (72)
- Louisiana State University (70)
- The Texas Medical Center Library (69)
- Department of Primary Industries and Regional Development, Western Australia (65)
- Technological University Dublin (61)
- Virginia Commonwealth University (60)
- University of New Hampshire (54)
- Nova Southeastern University (50)
- The University of Southern Mississippi (50)
- Portland State University (48)
- Wayne State University (48)
- Keyword
-
- Humans (144)
- Female (99)
- National Smokejumper Association (87)
- Smokejumpers -- United States (87)
- Smokejumping (87)
-
- Wildfire fighters (87)
- Animals (86)
- Obituaries (85)
- Male (78)
- CMMB (67)
- Middle Aged (66)
- Insects (54)
- Turkey (54)
- Aged (53)
- Biology (51)
- Conservation (48)
- Chemistry (47)
- Myocardial Infarction (46)
- Other (41)
- Conference presentations (39)
- Mice (38)
- Obesity (38)
- Adult (37)
- Birds (37)
- 2010 is known as Cattlemen's Day (35)
- 2010; Kansas Agricultural Experiment Station contribution; no. 10-170-S; Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 1029; Beef Cattle Research (35)
- Cattlemen's Day (35)
- Genetics (35)
- INTSORMIL (35)
- Swine Day (35)
- Publication
-
- Faculty of Science - Papers (Archive) (191)
- Theses and Dissertations (144)
- Faculty of Health and Behavioural Sciences - Papers (Archive) (120)
- International Journal of Exercise Science: Conference Proceedings (97)
- Faculty Publications (89)
-
- All Current Publications (86)
- Kansas Agricultural Experiment Station Research Reports (86)
- Smokejumper Obituaries (85)
- Turkish Journal of Veterinary & Animal Sciences (82)
- Masters Theses (74)
- Biology Faculty Publications (70)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (69)
- Dissertations & Theses (Open Access) (69)
- Turkish Journal of Zoology (67)
- Proceedings of the North American Crane Workshop (63)
- Electronic Theses and Dissertations (62)
- Biological Sciences Faculty Publications (59)
- Turkish Journal of Botany (59)
- Gyongyi Szabo (58)
- Biological Sciences (57)
- Turkish Journal of Agriculture and Forestry (56)
- Turkish Journal of Biology (53)
- United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications (53)
- Conference on University Education in Natural Resources (52)
- Nebraska Beef Cattle Reports (51)
- Master's Theses (50)
- Field & Commercial Crops (49)
- Reports (49)
- Articles (48)
- Sandra Jones (48)
- Publication Type
Articles 1 - 30 of 6874
Full-Text Articles in Life Sciences
Investigation Of Murine Spleen As A Niche For Hematopoiesis., Jonathan Tan, Helen O'Neill
Investigation Of Murine Spleen As A Niche For Hematopoiesis., Jonathan Tan, Helen O'Neill
Jonathan Tan
Background Spleen as a lymphoid tissue is specialized for monitoring blood and mounting immunity against blood-borne antigens. Antigen-presenting cells present in spleen commonly develop from bone marrow-derived precursors that enter blood circulation. However, a distinct splenic myeloid antigen-presenting cell subset described in this laboratory, namely “dendritic-like cells” (L-DC), has been hypothesized not to share a bone marrow origin. Methods In this study, the presence of endogenous hematopoietic progenitors in spleen was investigated by transplanting intact spleen into allotype-distinct recipients and monitoring development of progeny cells in grafted tissues. Results Successful engraftment of donor spleens was achieved for up to 4 …
Delineation Of Precursors In Murine Spleen That Develop In Contact With Splenic Endothelium To Give Novel Dendritic-Like Cells., Jonathan Tan, Pravin Periasamy, Helen O'Neill
Delineation Of Precursors In Murine Spleen That Develop In Contact With Splenic Endothelium To Give Novel Dendritic-Like Cells., Jonathan Tan, Pravin Periasamy, Helen O'Neill
Jonathan Tan
Hematopoietic cell lineages are best described in terms of distinct progenitors with limited differentiative capacity. To distinguish cell lineages, it is necessary to define progenitors and induce their differentiation in vitro. We previously reported in vitro development of immature dendritic-like cells (DCs) in long-term cultures (LTCs) of murine spleen, and in cocultures of spleen or bone marrow (BM) over splenic endothelial cell lines derived from LTCs. Cells produced are phenotypically distinct CD11b(hi)CD11c(lo)CD8(-)MHC-II(-) cells, tentatively named L-DCs. Here we delineate L-DC progenitors as different from known DC progenitors in BM and DC precursors in spleen. The progenitor is contained within the …
Haematopoietic Stem Cells In Spleen Have Distinct Differentiative Potential For Antigen Presenting Cells., Jonathan Tan, Helen O'Neill
Haematopoietic Stem Cells In Spleen Have Distinct Differentiative Potential For Antigen Presenting Cells., Jonathan Tan, Helen O'Neill
Jonathan Tan
Dendritic cells (DC) are known to develop from macrophage dendritic progenitors (MDP) in bone marrow (BM), which give rise to conventional (c)DC and monocytes, both dominant antigen presenting cell (APC) subsets in spleen. This laboratory has however defined a distinct dendritic-like cell subset in spleen (L-DC), which can also be derived in long-term cultures of spleen. In line with the restricted in vitro development of only L-DC in these stromal cultures, we questioned whether self-renewing HSC or progenitors exist in spleen with restricted differentiative capacity for only L-DC. Neonatal spleen and BM were compared for their ability to reconstitute mice …
Expression Of Acetate Permease-Like (Apl) Genes In Subsurface Communities Of Geobacter Species Under Fluctuating Acetate Concentrations, Derek Lovley, Hila Elifantz, Lucie N'Guessan, Paula Mouser, Kenneth Williams, Michael Wilkins, Carla Risso, Dawn Holmes, Philip Long
Expression Of Acetate Permease-Like (Apl) Genes In Subsurface Communities Of Geobacter Species Under Fluctuating Acetate Concentrations, Derek Lovley, Hila Elifantz, Lucie N'Guessan, Paula Mouser, Kenneth Williams, Michael Wilkins, Carla Risso, Dawn Holmes, Philip Long
Carla Risso
The addition of acetate to uranium-contaminated aquifers in order to stimulate the growth and activity of Geobacter species that reduce uranium is a promising in situ bioremediation option. Optimizing this bioremediation strategy requires that sufficient acetate be added to promote Geobacter species growth. We hypothesized that under acetate-limiting conditions, subsurface Geobacter species would increase the expression of either putative acetate symporters genes (aplI and aplII). Acetate was added to a uranium-contaminated aquifer (Rifle, CO) in two continuous amendments separated by 5 days of groundwater flush to create changing acetate concentrations. While the expression of aplI in monitoring well D04 (high …
Body Mass Index Prevalence Estimates Of A Statewide Monitoring Initiative In Idaho, David Paul, Philip Scruggs, Grace Karp, Lynda Ransdell, Clay Robinson, Mike Lester, Laura Petranek, Helen Brown, Terry-Ann Gibson, Jane Shimon, Tyler Johnson, John Fitzpatrick, Kathy Browder, Zambak Sahin
Body Mass Index Prevalence Estimates Of A Statewide Monitoring Initiative In Idaho, David Paul, Philip Scruggs, Grace Karp, Lynda Ransdell, Clay Robinson, Mike Lester, Laura Petranek, Helen Brown, Terry-Ann Gibson, Jane Shimon, Tyler Johnson, John Fitzpatrick, Kathy Browder, Zambak Sahin
Jane Shimon
Given the significant health consequences associated with childhood obesity, many states have developed legislation to initiate school-based obesity monitoring programs. Idaho is one of many states without a monitoring program, so collaborations between the State Department of Education and four state universities were developed to institute a body mass index (BMI) monitoring program in grades 1, 3, 5, 7, 9, and 11.
Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2010, Margaret N. Rees
Lake Mead National Recreation Area Monitoring And Evaluation Of Sensitive Wildlife: Quarterly Progress Report, Period Ending December 31, 2010, Margaret N. Rees
Wildlife Monitoring
Project 1. Relict Leopard Frog Monitoring, Management, and Research
- Final milestones and deliverables for this project were completed this quarter.
- Fall monitoring surveys were completed at all sites.
- Habitat actions to improve breeding pools were conducted at one site.
- Data and associated metadata were compiled and quality assured.
- Final and annual reports were written and submitted in required formats for Clark County
and the Relict Leopard Frog Conservation Team.
Project 2. Bald Eagle Winter Monitoring and Evaluation
- This project was previously completed and all associated deliverables met.
- Efforts were provided this quarter in support of the 2011 winter count.
Project …
Revegetating Burned Arid Lands: Identifying Successful Native Species Using Trait And Competition Analysis: Final Report, Scott R. Abella
Revegetating Burned Arid Lands: Identifying Successful Native Species Using Trait And Competition Analysis: Final Report, Scott R. Abella
Fire Science
Species selection can make the difference between successful revegetation projects and costly failures. Candidate native species for revegetating burned arid lands in the southwestern United States must meet at least two criteria. These species must: (1) be competitive in postfire environments typically dominated by exotic grasses, and (2) be able to become established reliably by seeding or planting. In response to Manager’s Request Task 3 (reestablishment of native vegetation after fires on arid lands) in the 2006 JFS announcement for proposals, this research tackled the problem of selecting native species with the greatest chance of revegetation success by conducting synergistic …
Enhancement Of Reactive Oxygen Species Production And Chlamydial Infection By The Mitochondrial Nod-Like Family Member Nlrx1, Ali A. Abdul-Sater, Najwene Saïd-Sadier, Verissa M. Lam, Bhavni Singh, Matthew A. Pettengill, Fraser Soares, Ivan Tattoli, Simone Lipinski, Stephen E. Girardin, Philip Rosenstiel, David M. Ojcius
Enhancement Of Reactive Oxygen Species Production And Chlamydial Infection By The Mitochondrial Nod-Like Family Member Nlrx1, Ali A. Abdul-Sater, Najwene Saïd-Sadier, Verissa M. Lam, Bhavni Singh, Matthew A. Pettengill, Fraser Soares, Ivan Tattoli, Simone Lipinski, Stephen E. Girardin, Philip Rosenstiel, David M. Ojcius
All Dugoni School of Dentistry Faculty Articles
Chlamydia trachomatis infections cause severe and irreversible damage that can lead to infertility and blindness in both males and females. Following infection of epithelial cells, Chlamydia induces production of reactive oxygen species (ROS). Unconventionally, Chlamydiae use ROS to their advantage by activating caspase-1, which contributes to chlamydial growth. NLRX1, a member of the Nod-like receptor family that translocates to the mitochondria, can augment ROS production from the mitochondria following Shigella flexneri infections. However, in general, ROS can also be produced by membrane-bound NADPH oxidases. Given the importance of ROS-induced caspase-1 activation in growth of the chlamydial vacuole, we investigated the …
Determination Of The Effect Of Dairy Powders On Adherence Of Streptococcus Sobrinus And Streptococcus Salivarius To Hydroxylapatite And Growth Of These Bacteria, Rachel Halpin, D.B. Brady, E.D. O’Riordan, M. O’Sullivan
Determination Of The Effect Of Dairy Powders On Adherence Of Streptococcus Sobrinus And Streptococcus Salivarius To Hydroxylapatite And Growth Of These Bacteria, Rachel Halpin, D.B. Brady, E.D. O’Riordan, M. O’Sullivan
Articles
Dental caries is a highly prevalent disease caused by colonisation of tooth surfaces by cariogenic bacteria, such as Streptococcus sobrinus and Streptococcus salivarius. Reducing initial adherence of such bacteria to teeth may delay onset of caries. Many foods, such as milk, can inhibit microbial adherence. In this investigation, the effect of untreated (UT) and enzyme-treated (ET) dairy powders on adherence of S. sobrinus and S. salivarius to hydroxylapatite (HA), an analogue of tooth enamel, was examined. Untreated (UT) acid whey protein concentrate (AWPC) 80 inhibited streptococcal adherence to phosphate-buffered saline-coated HA (PBS-HA) and saliva-coated HA (S-HA) by >80% at …
Lamprey Watershed Education And Outreach, Lamprey River Watershed Association, Dawn Genes, Lamprey River Watershed Association. Lamprey River Nominating Committee
Lamprey Watershed Education And Outreach, Lamprey River Watershed Association, Dawn Genes, Lamprey River Watershed Association. Lamprey River Nominating Committee
PREP Reports & Publications
The Lamprey River Nomination Committee sought the assistance of the Piscataqua Region Estuaries Partnership (PREP) to complete an extensive and detailed information package to nominate the Lamprey River and its major tributaries to the NH Rivers Management and Protection Program. The nomination package was due at DES on June 1, 2010, was reviewed and accepted by the State Rivers Management Committee in September and forwarded to the Commissioner of DES. The nomination is now working through the NH legislature with hearings anticipated during the spring 2011 session. If passed, the bill should be signed by Governor Lynch in July of …
Optimization Of Application Of Delactosed Whey Permeate Treatment To Extend The Shelf-Life Of Fresh Cut Tomato Using Response Surface Methodology., Lubna Ahmed, Ana Belen Martin-Diana, Daniel Rico, Catherine Barry-Ryan
Optimization Of Application Of Delactosed Whey Permeate Treatment To Extend The Shelf-Life Of Fresh Cut Tomato Using Response Surface Methodology., Lubna Ahmed, Ana Belen Martin-Diana, Daniel Rico, Catherine Barry-Ryan
Articles
Optimization of delactosed whey permeate (DWP) treatment for fresh-cut tomato was accomplished by evaluating different quality, nutritional and microbial markers. Response surface methodology was applied to obtain polynomial model equations. DWP concentration (0 - 5 %) and storage (0 - 10 days) were used as independent factors in order to optimize the process. The analyses showed that increases in DWP concentration extended the quality of the fresh-cut tomato significantly (p3 % were scored unacceptable by the sensory panel due to perceived off-odours. DWP treatment also improved retention of ascorbic acid and lycopene over storage. The total aerobic counts and yeast …
Global Patterns And Predictions Of Seafloor Biomass Using Random Forests, Chih-Lin Wei, Gilbert T. Rowe, Elva Escobar-Briones, Antje Boetius, Thomas Soltwedel, M. Julian Caley, Yousria Soliman, Falk Huettmann, Fangyuan Qu, Zishan Yu, C. Roland Pitcher, Richard L. Haedrich, Mary K. Wicksten, Michael A. Rex, Jeffrey G. Baguley, Jyotsna Sharma, Roberto Danovaro, Ian R. Macdonald, Clifton C. Nunnally, Jody W. Deming, Paul Montagna, Mélanie Lévesque, Jan Marcin Weslawski, Maria Wlodarska-Kowalczuk, Baban S. Ingole, Brian J. Bett, David S. M. Billett, Andrew Yool, Bodil A. Bluhm, Katrin Iken, Bhavani E. Narayanaswamy
Global Patterns And Predictions Of Seafloor Biomass Using Random Forests, Chih-Lin Wei, Gilbert T. Rowe, Elva Escobar-Briones, Antje Boetius, Thomas Soltwedel, M. Julian Caley, Yousria Soliman, Falk Huettmann, Fangyuan Qu, Zishan Yu, C. Roland Pitcher, Richard L. Haedrich, Mary K. Wicksten, Michael A. Rex, Jeffrey G. Baguley, Jyotsna Sharma, Roberto Danovaro, Ian R. Macdonald, Clifton C. Nunnally, Jody W. Deming, Paul Montagna, Mélanie Lévesque, Jan Marcin Weslawski, Maria Wlodarska-Kowalczuk, Baban S. Ingole, Brian J. Bett, David S. M. Billett, Andrew Yool, Bodil A. Bluhm, Katrin Iken, Bhavani E. Narayanaswamy
Biology Faculty Publication Series
A comprehensive seafloor biomass and abundance database has been constructed from 24 oceanographic institutions worldwide within the Census of Marine Life (CoML) field projects. The machine-learning algorithm, Random Forests, was employed to model and predict seafloor standing stocks from surface primary production, water-column integrated and export particulate organic matter (POM), seafloor relief, and bottom water properties. The predictive models explain 63% to 88% of stock variance among the major size groups. Individual and composite maps of predicted global seafloor biomass and abundance are generated for bacteria, meiofauna, macrofauna, and megafauna (invertebrates and fishes). Patterns of benthic standing stocks were positive …
Conjugated Polymer Nanoparticles For Effective Sirna Delivery To Tobacco By-2 Protoplasts, Asitha T. Silva, Alien Nguyen, Changming Ye, Jeanmarie Verchot, Joong Ho Moon
Conjugated Polymer Nanoparticles For Effective Sirna Delivery To Tobacco By-2 Protoplasts, Asitha T. Silva, Alien Nguyen, Changming Ye, Jeanmarie Verchot, Joong Ho Moon
Department of Chemistry and Biochemistry
Background
Post transcriptional gene silencing (PTGS) is a mechanism harnessed by plant biologists to knock down gene expression. siRNAs contribute to PTGS that are synthesized from mRNAs or viral RNAs and function to guide cellular endoribonucleases to target mRNAs for degradation. Plant biologists have employed electroporation to deliver artificial siRNAs to plant protoplasts to study gene expression mechanisms at the single cell level. One drawback of electroporation is the extensive loss of viable protoplasts that occurs as a result of the transfection technology.
Results
We employed fluorescent conjugated polymer nanoparticles (CPNs) to deliver siRNAs and knockdown a target gene in …
A Study To Minimize Or Eliminate Hardbottom And Reef Impacts From Anchoring Activities In Designated Anchorages At The Ports Of Miami And Palm Beach, Brian K. Walker
A Study To Minimize Or Eliminate Hardbottom And Reef Impacts From Anchoring Activities In Designated Anchorages At The Ports Of Miami And Palm Beach, Brian K. Walker
Marine & Environmental Sciences Faculty Reports
No abstract provided.
Spatial Distribution Of Calcium-Gated Chloride Channels In Olfactory Cilia, Donald A. French, Dorjsuren Badamdorj, Steven J. Kleene
Spatial Distribution Of Calcium-Gated Chloride Channels In Olfactory Cilia, Donald A. French, Dorjsuren Badamdorj, Steven J. Kleene
Mathematical Sciences Faculty Research
Background
In vertebrate olfactory receptor neurons, sensory cilia transduce odor stimuli into changes in neuronal membrane potential. The voltage changes are primarily caused by the sequential openings of two types of channel: a cyclic-nucleotide-gated (CNG) cationic channel and a calcium-gated chloride channel. In frog, the cilia are 25 to 200 µm in length, so the spatial distributions of the channels may be an important determinant of odor sensitivity.
Principal Findings
To determine the spatial distribution of the chloride channels, we recorded from single cilia as calcium was allowed to diffuse down the length of the cilium and activate the channels. …
Conclusions About Niche Expansion In Introduced Impatiens Walleriana Populations Depend On Method Of Analysis, Lisa Mandle, Dan L. Warren, Matthias H. Hoffman, A. Townsend Peterson, Johanna Schmitt, Eric J. Von Wettberg
Conclusions About Niche Expansion In Introduced Impatiens Walleriana Populations Depend On Method Of Analysis, Lisa Mandle, Dan L. Warren, Matthias H. Hoffman, A. Townsend Peterson, Johanna Schmitt, Eric J. Von Wettberg
Department of Biological Sciences
Determining the degree to which climate niches are conserved across plant species’ native and introduced ranges is valuable to developing successful strategies to limit the introduction and spread of invasive plants, and also has important ecological and evolutionary implications. Here, we test whether climate niches differ between native and introduced populations of Impatiens walleriana, globally one of the most popular horticultural species. We use approaches based on both raw climate data associated with occurrence points and ecological niche models (ENMs) developed with Maxent. We include comparisons of climate niche breadth in both geographic and environmental spaces, taking into account differences …
Oregon Aspen Project, Forest Restoration Partnership
Oregon Aspen Project, Forest Restoration Partnership
Aspen Bibliography
The Oregon Aspen Project was initiated in response to the decline of aspen groves in Oregon and throughout the Western United States, and the lack of information to guide managers interested in stewardship to enhance this resource. There were three central goals and accompanying objectives for this project which are listed below. The project accomplishments are provided below each bulleted objective
Strategies To Resolve The Three-Dimensional Structure Of The Genome Of Small Single-Stranded Icosahedral Viruses, Eduardo Sanz Garcia
Strategies To Resolve The Three-Dimensional Structure Of The Genome Of Small Single-Stranded Icosahedral Viruses, Eduardo Sanz Garcia
Theses and Dissertations
The aim of this study is the three-dimensional structural characterization of the genome packaging inside viral capsids via cryo-electron microscopy and three-dimensional reconstruction. The genome of some single-stranded viruses can be densely packaged within their capsid shells. Several stretches of the genome are known to adopt stable secondary structures, however, to date, little is known about the three-dimensional organization of the genome inside their capsid shells. Two techniques have been developed to facilitate the structural elucidation of genome packaging: the asymmetric random-model method, and the symmetry-mismatch, random model method. Both techniques were successfully tested with model and experimental data. The …
Biphasic Targeting And Cleavage Furrow Ingression Directed By The Tail Of A Myosin Ii, X. Fang, J. Y. Luo, R. Nishihama, C. Wloka, C. Dravis, M. Travaglia, M. Iwase, Elizabeth Ann Vallen, E. Bi
Biphasic Targeting And Cleavage Furrow Ingression Directed By The Tail Of A Myosin Ii, X. Fang, J. Y. Luo, R. Nishihama, C. Wloka, C. Dravis, M. Travaglia, M. Iwase, Elizabeth Ann Vallen, E. Bi
Biology Faculty Works
Cytokinesis in animal and fungal cells utilizes a contractile actomyosin ring (AMR). However, how myosin II is targeted to the division site and promotes AMR assembly, and how the AMR coordinates with membrane trafficking during cytokinesis, remains poorly understood. Here we show that Myo1 is a two-headed myosin II in Saccharomyces cerevisiae, and that Myo1 localizes to the division site via two distinct targeting signals in its tail that act sequentially during the cell cycle. Before cytokinesis, Myo1 localization depends on the septin-binding protein Bni5. During cytokinesis, Myo1 localization depends on the IQGAP Iqg1. We also show that the Myo1 …
Pengaruh Tambahan Asupan Kalium Dari Diet Terhadap Penurunan Hipertensi Sistolik Tingkat Sedang Pada Lanjut Usia, Yuli Amran, Febrianti Febrianti, Lies Irawanti
Pengaruh Tambahan Asupan Kalium Dari Diet Terhadap Penurunan Hipertensi Sistolik Tingkat Sedang Pada Lanjut Usia, Yuli Amran, Febrianti Febrianti, Lies Irawanti
Kesmas
Hipertensi adalah salah satu penyebab kematian utama di dunia dengan mortalitas akibat hipertensi sistolik 2,5 kali lipat lebih besar daripada mortalitas akibat hipertensi diastolik. Hipertensi yang tidak diobati menyebabkan komplikasi pada beberapa target organ seperti jantung, mata, ginjal, dan otak, sementara pengobatan hipertensi termasuk pengendalian diet harus dilakukan secara berkesinambungan sepanjang hidup. Guna menurunkan kasus-kasus hipertensi, suatu penelitian kuasi eksperimen dengan rancangan rangkaian waktu telah dilakukan di Panti Werdha Islamic Village Tangerang, Provinsi Banten, untuk mengamati pengaruh tambahan asupan kalium dalam diet terhadap penurunan tekanan darah sistolik. Buah-buahan yang lebih banyak ditambahkan ke dalam diet harian untuk 12 orang lanjut …
Northeast Research Station Watertown, South Dakota Annual Progress Report, 2010, Agricultural Experiment Station, Plant Science Department
Northeast Research Station Watertown, South Dakota Annual Progress Report, 2010, Agricultural Experiment Station, Plant Science Department
Agricultural Experiment Station and Research Farm Annual Reports
This is the 2010 annual progress report for the Northeast Research Station in Watertown, South Dakota. This report is issued by the South Dakota Agricultural Experiment Station and the South Dakota State University Plant Science Department. This report includes weather data, yield comparisons, crop performance trials, corn trials, soybean trials, winter wheat performance testing, Barley Foliar information, weed and pest control, herbicide demonstrations, canola and flax variety trials and more.
Complexity Through Recombination: From Chemistry To Biology, Niles Lehman, Carolina Diaz Arenas, Wesley A. White, Francis J. Schmidt
Complexity Through Recombination: From Chemistry To Biology, Niles Lehman, Carolina Diaz Arenas, Wesley A. White, Francis J. Schmidt
Chemistry Faculty Publications and Presentations
Recombination is a common event in nature, with examples in physics, chemistry, and biology. This process is characterized by the spontaneous reorganization of structural units to form new entities. Upon reorganization, the complexity of the overall system can change. In particular the components of the system can now experience a new response to externally applied selection criteria, such that the evolutionary trajectory of the system is altered. In this work we explore the link between chemical and biological forms of recombination. We estimate how the net system complexity changes, through analysis of RNA-RNA recombination and by mathematical modeling. Our results …
Reduction Of Iron (Iii) And Humic Substances Plays A Major Role In Anaerobic Respiration In An Arctic Peat Soil, David A. Lipson, Mony Jha, Ted K. Raab, Walter C. Oechel
Reduction Of Iron (Iii) And Humic Substances Plays A Major Role In Anaerobic Respiration In An Arctic Peat Soil, David A. Lipson, Mony Jha, Ted K. Raab, Walter C. Oechel
Ted K. Raab
Arctic peat soils contain vast reserves of organic C and are largely anaerobic. However, anaerobic respiration, particularly the role of Fe(III) and humic substances as electron acceptors, is not well understood in such ecosystems. We investigated these processes in a drained thaw lake basin on the Arctic coastal plain near Barrow, Alaska. We measured concentrations of soluble Fe and other potential electron acceptors, described the microbial community, and performed experiments in the laboratory and field to measure net rates of Fe(III) reduction and the relationship of this process to C cycling. In most areas within the basin, aerobic conditions existed …
Smokejumper Obituary: Steiner, Robert Carl (Boise 1971), National Smokejumper Association
Smokejumper Obituary: Steiner, Robert Carl (Boise 1971), National Smokejumper Association
Smokejumper Obituaries
No abstract provided.
Role For Sumoylation In Systemic Inflammation And Immune Homeostasis In Drosophila Larvae, Indira Paddibhatla, Mark J. Lee, Marta E. Kalamarz, Roberto Ferrarese, Shubha Govind
Role For Sumoylation In Systemic Inflammation And Immune Homeostasis In Drosophila Larvae, Indira Paddibhatla, Mark J. Lee, Marta E. Kalamarz, Roberto Ferrarese, Shubha Govind
Publications and Research
To counter systemic risk of infection by parasitic wasps, Drosophila larvae activate humoral immunity in the fat body and mount a robust cellular response resulting in encapsulation of the wasp egg. Innate immune reactions are tightly regulated and are resolved within hours. To understand the mechanisms underlying activation and resolution of the egg encapsulation response and examine if failure of the latter develops into systemic inflammatory disease, we correlated parasitic wasp-induced changes in the Drosophila larva with systemic chronic conditions in sumoylation-deficient mutants. We have previously reported that loss of either Cactus, the Drosophila (IkB) protein or Ubc9, the SUMO-conjugating …
Development Of Temperature Regulation In Nestling Tree Swallows, Richard Marsh
Development Of Temperature Regulation In Nestling Tree Swallows, Richard Marsh
Richard Marsh
No abstract provided.
Adaptations Of The Gray Catbird Dumetella Carolinensis To Long Distance Migration: Energy Stores And Substrate Concentrations In Plasma, Richard Marsh
Adaptations Of The Gray Catbird Dumetella Carolinensis To Long Distance Migration: Energy Stores And Substrate Concentrations In Plasma, Richard Marsh
Richard Marsh
The major body components (water, lean dry, and fat) were measured in the carcasses of Gray Catbirds from which the flight muscles had been removed. Birds were collected from May through October near Ann Arbor, Michigan and during September and October near Gainesville, Florida. Additionally, the glycogen content of muscle and liver and the concentrations of glucose and triglycerides in plasma were determined in catbirds sampled during fall migration in Florida. Catbirds attained maximum body masses of ∼50 g in Florida, largely due to the addition of fat. Relatively lean birds (∼3-4% body fat) in spring through fall weighed approximately …
Symposium Support: Integrative Biology Of Animal Regeneration - Seattle, Wa January 2010, Sara M. Lindsay, Alexandra Bely
Symposium Support: Integrative Biology Of Animal Regeneration - Seattle, Wa January 2010, Sara M. Lindsay, Alexandra Bely
University of Maine Office of Research Administration: Grant Reports
Certain animals can regrow (regenerate) lost body parts, whereas others cannot. This is a fascinating and important area of biology, but why only some animals have this ability is still poorly understood. The purpose of this conference symposium is to bring together researchers working on regeneration from a variety of research perspectives in order to foster integrative approaches to studying this question. Ten researchers working from different perspectives in regeneration biology, ranging from molecular and cell biology to ecology, will present current research findings and participants will discuss the state of the field and needed areas for future research. Additional …
Minimum Description Length Measures Of Evidence For Enrichment, Zhenyu Yang, David R. Bickel
Minimum Description Length Measures Of Evidence For Enrichment, Zhenyu Yang, David R. Bickel
COBRA Preprint Series
In order to functionally interpret differentially expressed genes or other discovered features, researchers seek to detect enrichment in the form of overrepresentation of discovered features associated with a biological process. Most enrichment methods treat the p-value as the measure of evidence using a statistical test such as the binomial test, Fisher's exact test or the hypergeometric test. However, the p-value is not interpretable as a measure of evidence apart from adjustments in light of the sample size. As a measure of evidence supporting one hypothesis over the other, the Bayes factor (BF) overcomes this drawback of the p-value but lacks …
Growth Inhibition Of Common Food Spoilage And Pathogenic Microorganisms In The Presence Of Brown Seaweed Extracts, Shilpi Gupta, Sabrina Cox, Gaurav Rajauria, Amit Jaiswal, Nissreen Abu-Ghannam
Growth Inhibition Of Common Food Spoilage And Pathogenic Microorganisms In The Presence Of Brown Seaweed Extracts, Shilpi Gupta, Sabrina Cox, Gaurav Rajauria, Amit Jaiswal, Nissreen Abu-Ghannam
Articles
The possibility of using extracts from brown seaweed, Himanthalia elongata, as a natural antimicrobial agent for food preservation is presented. The effect of different concentrations of seaweed extract on the growth kinetics of four common food spoilage (Pseudomonas aeruginosa and Enterococcus faecalis) and food pathogenic micro-organisms (Listeria monocytogenes and Salmonella abony) was examined. Seaweed extract at a concentration of 6% inhibited the growth of all four of the studied organisms. Lower concentrations of seaweed extract prolonged the lag phase and reduced both the exponential growth rate and final population densities of the culture. Suitability of three kinetic models, Baranyi-Roberts, Modified …