50 CFR 679.83 - Rockfish Program entry level fishery.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Rockfish Program entry level fishery. 679... ALASKA Rockfish Program § 679.83 Rockfish Program entry level fishery. (a) Rockfish entry level fishery—(1) General. A rockfish entry level harvester and rockfish entry level processor may participate in...
50 CFR 679.83 - Rockfish Program entry level fishery.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Rockfish Program entry level fishery. 679... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Rockfish Program § 679.83 Rockfish Program entry level fishery. (a) Rockfish entry level fishery...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
.... 101126522-0640-02] RIN 0648-XA546 Fisheries of the Exclusive Economic Zone Off Alaska; Northern Rockfish and Pelagic Shelf Rockfish for Trawl Catcher Vessels Participating in the Entry Level Rockfish Fishery in the...) for trawl catcher vessels participating in the entry level rockfish fishery in the Central Regulatory...
50 CFR 679.80 - Allocation and transfer of rockfish QS.
Code of Federal Regulations, 2014 CFR
2014-10-01
... from which that LLP license was derived during the calendar years 2000 and 2001, unless clear and...) Determine the Total Entry Level Trawl Fishery Transition Rockfish QS pool for each rockfish primary species... Rockfish QS pools. (v) Multiply the Percentage of the Total Entry Level Trawl Fishery Transition Rockfish...
50 CFR 679.80 - Allocation and transfer of rockfish QS.
Code of Federal Regulations, 2013 CFR
2013-10-01
... from which that LLP license was derived during the calendar years 2000 and 2001, unless clear and...) Determine the Total Entry Level Trawl Fishery Transition Rockfish QS pool for each rockfish primary species... Rockfish QS pools. (v) Multiply the Percentage of the Total Entry Level Trawl Fishery Transition Rockfish...
50 CFR 679.80 - Allocation and transfer of rockfish QS.
Code of Federal Regulations, 2012 CFR
2012-10-01
... from which that LLP license was derived during the calendar years 2000 and 2001, unless clear and...) Determine the Total Entry Level Trawl Fishery Transition Rockfish QS pool for each rockfish primary species... Rockfish QS pools. (v) Multiply the Percentage of the Total Entry Level Trawl Fishery Transition Rockfish...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-07
.... 0910131362-0087-02] RIN 0648-XX34 Fisheries of the Exclusive Economic Zone Off Alaska; Northern Rockfish and Pelagic Shelf Rockfish for Trawl Catcher Vessels Participating in the Entry Level Rockfish Fishery in the... participating in the entry level rockfish fishery in the Central Regulatory Area of the Gulf of Alaska (GOA...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-02
.... 0910131362-0087-02] RIN 0648-XY71 Fisheries of the Exclusive Economic Zone Off Alaska; Pelagic Shelf Rockfish for Vessels Participating in the Rockfish Entry Level Fishery in the Central Regulatory Area of the... for pelagic shelf rockfish for vessels participating in the rockfish entry level fishery in the...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-02
.... 101126522-0640-02] RIN 0648-XA678 Fisheries of the Exclusive Economic Zone off Alaska; Northern Rockfish, Pacific Ocean Perch, and Pelagic Shelf Rockfish for Vessels Participating in the Rockfish Entry Level... rockfish entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA). This action is...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-02
.... 0910131362-0087-02] RIN 0648-XY72 Fisheries of the Exclusive Economic Zone Off Alaska; Northern Rockfish for Vessels Participating in the Rockfish Entry Level Fishery in the Central Regulatory Area of the Gulf of... northern rockfish for vessels participating in the rockfish entry level fishery in the Central Regulatory...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-02
.... 0910131362-0087-02] RIN 0648-XY70 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Vessels Participating in the Rockfish Entry Level Fishery in the Central Regulatory Area of the... for Pacific ocean perch for vessels participating in the rockfish entry level fishery in the Central...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-07
.... 0910131362-0087-02] RIN 0648-XX35 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level Trawl Fishery in the Central Regulatory... directed fishing for Pacific ocean perch by trawl catcher vessels participating in the rockfish entry level...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
.... 101126522-0640-02] RIN 0648-XA543 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level Trawl Fishery in the Central Regulatory... directed fishing for Pacific ocean perch by trawl catcher vessels participating in the rockfish entry level...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-02
.... 101126522-0640-02] RIN 0648-XA612 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level Trawl Fishery in the Central Regulatory... rockfish entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA) for 48 hours. This...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-12
.... 101126522-0640-02] RIN 0648-XA558 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level Trawl Fishery in the Central Regulatory... rockfish entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA) for 48 hours. This...
50 CFR 679.82 - Rockfish Program use caps and sideboard limits.
Code of Federal Regulations, 2012 CFR
2012-10-01
...) Rockfish QS use cap. A person may not individually or collectively hold or use more than: (i) Four (4.0... under § 679.64(b)(2)(ii); (ii) Any vessel that made rockfish legal landings during the fishery seasons... seasons established in Table 28a to this part and during the entry level trawl fishery during 2007, 2008...
50 CFR 660.70 - Groundfish conservation areas.
Code of Federal Regulations, 2011 CFR
2011-10-01
... points for the RCAs. (1) Trawl (Limited Entry and Open Access Nongroundfish Trawl Gears) Rockfish....71 through 660.74. (2) Non-Trawl (Limited Entry Fixed Gear and Open Access Non-trawl Gears) Rockfish...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-26
... participants in the entry level trawl fishery may qualify for quota share (QS) under the Central Gulf of Alaska... landings to an entry level processor in 2007, 2008, or 2009. This clarification is administrative in nature and does not change the distribution of rockfish QS to entry level trawl participants. DATES...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-20
.... 0910131362-0087-02] RIN 0648-XX65 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch for Catcher Vessels Participating in the Rockfish Entry Level Trawl Fishery in the Central Regulatory... entry level fishery in the Central Regulatory Area of the Gulf of Alaska (GOA). This action is necessary...
Code of Federal Regulations, 2012 CFR
2012-10-01
..., Subpart E Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Pt. 660, Subpt. E, Table 2 Table 2 (South) to Part 660, Subpart E—Non-Trawl Rockfish Conservation Areas and Trip Limits for Limited...
Code of Federal Regulations, 2014 CFR
2014-10-01
..., Subpart E Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Pt. 660, Subpt. E, Table 2 Table 2 (South) to Part 660, Subpart E—Non-Trawl Rockfish Conservation Areas and Trip Limits for Limited...
Code of Federal Regulations, 2012 CFR
2012-10-01
..., Subpart E Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Pt. 660, Subpt. E, Table 2 Table 2 (North) to Part 660, Subpart E—Non-Trawl Rockfish Conservation Areas and Trip Limits for Limited...
Code of Federal Regulations, 2011 CFR
2011-10-01
..., Subpart E Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Pt. 660, Subpt. E, Table 2 Table 2 (South) to Part 660, Subpart E—Non-Trawl Rockfish Conservation Areas and Trip Limits for Limited...
Code of Federal Regulations, 2011 CFR
2011-10-01
..., Subpart E Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Pt. 660, Subpt. E, Table 2 Table 2 (North) to Part 660, Subpart E—Non-Trawl Rockfish Conservation Areas and Trip Limits for Limited...
Code of Federal Regulations, 2014 CFR
2014-10-01
..., Subpart E Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Pt. 660, Subpt. E, Table 2 Table 2 (North) to Part 660, Subpart E—Non-Trawl Rockfish Conservation Areas and Trip Limits for Limited...
Age validation of quillback rockfish (Sebastes maliger) using bomb radiocarbon
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kerr, L A; Andrews, A H; Munk, K
2005-01-05
Rockfishes (Sebastes spp.) support one of the most economically important fisheries of the Pacific Northwest and it is essential for sustainable management that age estimation procedures be validated for these species. Atmospheric testing of thermonuclear devices during the 1950s and 1960s created a global radiocarbon ({sup 14}C) signal in the ocean environment that scientists have identified as a useful tracer and chronological marker in natural systems. In this study, we first demonstrated that fewer samples are necessary for age validation using the bomb-generated {sup 14}C signal by emphasizing the utility of the time-specific marker created by the initial rise ofmore » bomb-{sup 14}C. Second, the bomb-generated {sup 14}C signal retained in fish otoliths was used to validate the age and age estimation methodology of the quillback rockfish (Sebastes maliger) in the waters of southeast Alaska. Radiocarbon values from the first year's growth of quillback rockfish otoliths were plotted against estimated birth year producing a {sup 14}C time series spanning 1950 to 1985. The initial rise of bomb-{sup 14}C from pre-bomb levels ({approx} -90 {per_thousand}) occurred in 1959 {+-} 1 year and {sup 14}C levels rose relatively rapidly to peak {Delta}{sup 14}C values in 1967 (+105.4 {per_thousand}), with a subsequent declining trend through the end of the record in 1985 (+15.4 {per_thousand}). The agreement between the year of initial rise of {sup 14}C levels from the quillback rockfish record and the chronometer determined for the waters of southeast Alaska from yelloweye rockfish (S. ruberrimus) otoliths validated the ageing methodology for the quillback rockfish. The concordance of the entire quillback rockfish {sup 14}C record with the yelloweye rockfish time series demonstrated the effectiveness of this age validation technique, confirmed the longevity of the quillback rockfish up to a minimum of 43 years, and strongly supports higher age estimates of up to 90 years.« less
Hack, Nicole L; Strobel, Jackson S; Journey, Meredith L; Beckman, Brian R; Lema, Sean C
2018-06-05
Growth performance in vertebrates is regulated by environmental factors including the quality and quantity of food, which influence growth via endocrine pathways such as the growth hormone (GH)/insulin-like growth factor somatotropic axis. In several teleost fishes, circulating concentrations of insulin-like growth factor-1 (Igf1) correlate positively with growth rate, and it has been proposed that plasma Igf1 levels may serve as an indicator of growth variation for fisheries and aquaculture applications. This study tested whether plasma Igf1 concentrations might serve as an indicator of somatic growth in olive rockfish (Sebastes serranoides), one species among dozens of rockfishes important to commercial and recreational fisheries in the Northern Pacific Ocean. Juvenile olive rockfish were reared under food ration treatments of 1% or 4% wet mass per d for 98 d to experimentally generate variation in growth. Juvenile rockfish in the 4% ration grew 60% more quickly in mass and 22% faster in length than fish in the 1% ration. Plasma Igf1 levels were elevated in rockfish under the 4% ration, and individual Igf1 levels correlated positively with growth rate, as well as with individual variation in hepatic igf1 mRNA levels. Transcripts encoding the Igf binding proteins (Igfbps) igfbp1a and igfbp1b were also at higher abundance in the liver of rockfish in the 1% ration treatment, while mRNAs for igfbp5a and igfbp5b were elevated in the skeletal muscle of 4% ration fish. These findings support the use of plasma Igf1 as a physiological index of growth rate variation in rockfish. Copyright © 2018. Published by Elsevier Inc.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-14
..., sablefish, deep-water flatfish, rex sole, Pacific ocean perch, northern rockfish, shortraker rockfish... cod, shallow-water flatfish, arrowtooth flounder, flathead sole, ``other rockfish'' in the Eastern GOA...) guideline harvest levels (GHLs) for Pacific cod so that the ABC is not exceeded. The shallow-water flatfish...
Estimating the impacts of fishing on dependent predators: a case study in the California Current.
Field, J C; MacCall, A D; Bradley, R W; Sydeman, W J
2010-12-01
Juvenile rockfish (Sebastes spp.) are important prey to seabirds in the California Current System, particularly during the breeding season. Both seabird breeding success and the abundance of pelagic juvenile rockfish show high interannual variability. This covariation is largely a response to variable ocean conditions; however, fishing on adult rockfish may have had consequences for seabird productivity (e.g., the number of chicks fledged per breeding pair) by reducing the availability of juvenile rockfish to provisioning seabird parents. We tested the hypothesis that fishing has decreased juvenile rockfish availability and thereby limited seabird productivity over the past 30 years. We quantified relationships between observed juvenile rockfish relative abundance and seabird productivity, used fisheries stock assessment approaches to estimate the relative abundance of juvenile rockfish in the absence of fishing, and compared the differences in seabird productivity that would have resulted without rockfish fisheries. We examined the abundance of juvenile rockfish and the corresponding productivity of three seabird species breeding on Southeast Farallon Island (near San Francisco, California, USA) from the early 1980s to the present. Results show that while the relative abundance of juvenile rockfish has declined to approximately 50% of the estimated unfished biomass, seabirds achieved 75-95% of the estimated un-impacted levels of productivity, depending upon the species of bird and various model assumptions. These results primarily reflect seabirds with "conservative" life histories (one egg laid per year) and may be different for species with more flexible life history strategies (greater reproductive effort). Our results are consistent with the premise that the impacts of local rockfish fisheries on seabird productivity are less than impacts that have occurred to the prey resources themselves due to ocean climate and the ability of seabirds to buffer against changes in prey availability through prey-switching and other behavioral mechanisms.
Kim, Jun-Hwan; Kang, Ju-Chan
2016-01-01
Juvenile rockfish (mean length 13.7±1.7 cm, and mean weight 55.6±4.8 g) were exposed for 4 weeks with the different levels of dietary chromium (Cr(6+)) at 0, 30, 60, 120 and 240 mg/kg. The profile of chromium in the tissues of rockfish is dependent on the exposure periods and chromium concentration. After 4 weeks, the order of chromium accumulation in tissues was liver>kidney>spleen>intestine>gill>muscle. The dietary chromium exposure decreased the growth rate and hepatosomatic index of rockfish. The major hematological findings were significant decrease in the red blood cell (RBC) count, hematocrit (Ht) value, and hemoglobin (Hb) concentration exposed to ≥120 mg/kg chromium concentrations. The dietary chromium exposure (≥120 mg/kg) led to notable increase in glucose, cholesterol, glutamic oxalate transaminase (GOT), and glutamic pyruvate transaminase (GPT) in plasma, whereas there was no considerable change in calcium, magnesium, total protein, and alkaline phosphatase (ALP). The results indicated that the dietary chromium exposure to rockfish can induce significant chromium accumulation in the specific tissues, inhibition of growth, and hematological alterations. Copyright © 2015 Elsevier B.V. All rights reserved.
Code of Federal Regulations, 2010 CFR
2010-10-01
... be taken as research catch and in non-groundfish fisheries is 3,000 mt. The commercial OY is 140,996... amount anticipated to be taken during research activity and 0.14 mt for the amount expected to be taken... abundance of an unexploited rockfish population in the California Current ecosystem, a non-quantitative...
50 CFR 679.82 - Rockfish Program use caps and sideboard limits.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Rockfish Program use caps and sideboard... ECONOMIC ZONE OFF ALASKA Rockfish Program § 679.82 Rockfish Program use caps and sideboard limits. (a) Use caps—(1) General. Use caps limit the amount of rockfish QS and CQ of primary rockfish species that may...
McKechnie, Iain; Yang, Dongya Y.
2018-01-01
Rockfish (Sebastes spp.) are a common marine fish in nearshore and continental shelf environments in the North Pacific Ocean. They are frequently identified in coastal archaeological sites in western North America; however, the morphological similarity of rockfish species limits conventional zooarchaeological identifications to the genus level. This study applies ancient DNA analysis to 96 archaeological rockfish specimens from four sites on separate islands in an archipelago on western Vancouver Island, British Columbia, Canada. Two of the archaeological sites are located within a marine protected area specifically designed to facilitate the recovery of inshore rockfish populations; two sites are located outside this boundary and remain subject to considerable fishing pressure. Using mitochondrial 16S and control region DNA sequences, we identify at least twelve different rockfish species utilized during the past 2,500 years. Identification of rockfish at closely spaced and contemporaneously occupied sites confirms that a variety of Sebastes species were consistently exploited at each site, with more exposed areas having a higher number of species present. Identification results indicate that four of the twelve species did not occur within the conservation area boundary and, instead, were found in sites where commercial and recreational fishing continues to be permitted. This study demonstrates that ancient DNA identifications of archaeological assemblages can complement and expand perspective on modern day fisheries conservation and management in this National Park Reserve and First Nations ancestral territory. PMID:29438388
Rodrigues, Antonia T; McKechnie, Iain; Yang, Dongya Y
2018-01-01
Rockfish (Sebastes spp.) are a common marine fish in nearshore and continental shelf environments in the North Pacific Ocean. They are frequently identified in coastal archaeological sites in western North America; however, the morphological similarity of rockfish species limits conventional zooarchaeological identifications to the genus level. This study applies ancient DNA analysis to 96 archaeological rockfish specimens from four sites on separate islands in an archipelago on western Vancouver Island, British Columbia, Canada. Two of the archaeological sites are located within a marine protected area specifically designed to facilitate the recovery of inshore rockfish populations; two sites are located outside this boundary and remain subject to considerable fishing pressure. Using mitochondrial 16S and control region DNA sequences, we identify at least twelve different rockfish species utilized during the past 2,500 years. Identification of rockfish at closely spaced and contemporaneously occupied sites confirms that a variety of Sebastes species were consistently exploited at each site, with more exposed areas having a higher number of species present. Identification results indicate that four of the twelve species did not occur within the conservation area boundary and, instead, were found in sites where commercial and recreational fishing continues to be permitted. This study demonstrates that ancient DNA identifications of archaeological assemblages can complement and expand perspective on modern day fisheries conservation and management in this National Park Reserve and First Nations ancestral territory.
NASA Astrophysics Data System (ADS)
Mu, Weijie; Wen, Haishen; He, Feng; Li, Jifang; Liu, Miao; Ma, Ruiqin; Zhang, Yuanqing; Hu, Jian; Qi, Baoxia
2013-03-01
Vasa, which is a conserved member of the DEAD-box protein family, plays an indispensable role in primordial germ cell proliferation. However, the expression of vasa gene during the reproductive cycle in ovoviviparous fish has not been documented. In this study, the full-length sequence of vasa was obtained from the ovary of Korean rockfish ( Sebastes schlegeli) using reverse transcription-PCR and rapid amplification of cDNA ends. The Vasa with a mature protein of 650 amino acids showed greatest homology (84%) with giant gourami ( Osphronemus goramy) and Pacific bluefin tuna ( Thunnus orientalis). The expression of vasa mRNA in Korean rockfish was detected in gonads only, suggesting its specific role in gonadal development. In addition, seasonal changes in the vasa expression levels were examined in gonads by quantitative real-time PCR. The vasa transcript levels in adult testis were found higher during spermatogenesis than during spermiation. The vasa transcript levels remained relatively high at the early ovary stage but declined during ovary maturation in adult female fish. These results suggest that the vasa gene play an important role in spermatogenesis and early oogenesis during the reproductive cycle of Korean rockfish.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
.... 101126522-0640-02] RIN 0648-XA544 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch... directed fishing for Pacific ocean perch, northern rockfish, and pelagic shelf rockfish by catcher... sideboard limits of Pacific ocean perch, northern rockfish, and pelagic shelf rockfish established for...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
..., Pacific Ocean Perch, and Pelagic Shelf Rockfish for Catcher Vessels Participating in the Limited Access...; closure. SUMMARY: NMFS is prohibiting directed fishing for northern rockfish, Pacific ocean perch, and... 2011 total allowable catch (TAC) of northern rockfish, Pacific ocean perch, and pelagic shelf rockfish...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-07
..., Pacific Ocean Perch, and Pelagic Shelf Rockfish for Catcher Vessels Participating in the Limited Access...; closure. SUMMARY: NMFS is prohibiting directed fishing for northern rockfish, Pacific ocean perch, and... 2010 total allowable catch (TAC) of northern rockfish, Pacific ocean perch, and pelagic shelf rockfish...
50 CFR Table 28c to Part 679 - Allocation of Rockfish Secondary Species
Code of Federal Regulations, 2013 CFR
2013-10-01
... ZONE OFF ALASKA Pt. 679, Table 28c Table 28c to Part 679—Allocation of Rockfish Secondary Species For... sector . . . Pacific cod 3.81% N/A Sablefish 6.78% 3.51% Rougheye rockfish N/A 58.87% Shortraker rockfish...
50 CFR 679.81 - Rockfish Program annual harvester and processor privileges.
Code of Federal Regulations, 2010 CFR
2010-10-01
... legal name; the type of business entity under which the rockfish cooperative is organized; the state in which the rockfish cooperative is legally registered as a business entity; Tax ID number, date of incorporation, the printed name of the rockfish cooperative's designated representative; the permanent business...
50 CFR 679.81 - Rockfish Program annual harvester and processor privileges.
Code of Federal Regulations, 2011 CFR
2011-10-01
... amount (MRA) limits—(1) Rockfish cooperative. A vessel assigned to a rockfish cooperative and fishing... this part. (6) Maximum retainable amounts (MRA). (i) The MRA for an incidental catch species for..., shortraker and rougheye rockfish are incidental catch species and are limited to an aggregate MRA of 2.0...
Chemical composition of black rockfish (Sebastes melanops) fillets and byproducts
USDA-ARS?s Scientific Manuscript database
Black rockfish are important in the near shore fishery of Southeast Alaska. They are the only species among the pelagic shelf rockfishes for which there is a directed fishery in state waters. The purpose of this study was to determine the composition black rockfish fillets and its major processing b...
50 CFR 660.140 - Shorebased IFQ Program.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Groundfish Species 2.7 Lingcod—coastwide 2.5 Pacific Cod 12.0 Pacific whiting (shoreside) 10.0 Sablefish: N....1 CANARY ROCKFISH 4.4 Chilipepper Rockfish 10.0 BOCACCIO 13.2 Splitnose Rockfish 10.0 Yellowtail....0 Minor Rockfish South: Shelf Species 9.0 Slope Species 6.0 Dover sole 2.6 English Sole 5.0 Petrale...
A new genotype of lymphocystivirus, LCDV-RF, from lymphocystis diseased rockfish.
Kitamura, S-I; Jung, S-J; Kim, W-S; Nishizawa, T; Yoshimizu, M; Oh, M-J
2006-03-01
Lymphocystis disease virus (LCDV) is the causative agent of lymphocystis disease. In this study, nucleotide sequences of the major capsid protein (MCP) gene were analyzed among LCDV isolates from Japanese flounder and rockfish. A phylogenetic tree revealed three clusters for lymphocystiviruses. The first cluster included Japanese flounder isolates; the second cluster consisted of rockfish isolates; and the remaining one consisted of LCDV-1. Nucleotide sequence identities were > or =99.6% among Japanese flounder isolates and 100% among rockfish isolates, while between each cluster they were < or =85.2%. Experimental infections with Japanese flounder and rockfish isolates revealed that Japanese flounder and rockfish were infected by the respective homologous isolate but not by the heterologous isolate. These findings suggest that at least three genotypes exist in the genus Lymphocystivirus.
50 CFR Table 2d to Part 679 - Species Codes-Non-FMP Species
Code of Federal Regulations, 2012 CFR
2012-10-01
... Prowfish 215 Ratfish 714 Rockfish, black (GOA) 142 Rockfish, blue (GOA) 167 Rockfish, dark 173 Sardine... 830 Washington butter 810 Coral 899 Mussel, blue 855 Oyster, Pacific 880 Scallop, weathervane 850...
50 CFR Table 2d to Part 679 - Species Codes-Non-FMP Species
Code of Federal Regulations, 2013 CFR
2013-10-01
... Prowfish 215 Ratfish 714 Rockfish, black (GOA) 142 Rockfish, blue (GOA) 167 Rockfish, dark 173 Sardine... 830 Washington butter 810 Coral 899 Mussel, blue 855 Oyster, Pacific 880 Scallop, weathervane 850...
Species-Specific Responses of Juvenile Rockfish to Elevated pCO2: From Behavior to Genomics
Hamilton, Scott L.; Logan, Cheryl A.; Fennie, Hamilton W.; Sogard, Susan M.; Barry, James P.; Makukhov, April D.; Tobosa, Lauren R.; Boyer, Kirsten; Lovera, Christopher F.; Bernardi, Giacomo
2017-01-01
In the California Current ecosystem, global climate change is predicted to trigger large-scale changes in ocean chemistry within this century. Ocean acidification—which occurs when increased levels of atmospheric CO2 dissolve into the ocean—is one of the biggest potential threats to marine life. In a coastal upwelling system, we compared the effects of chronic exposure to low pH (elevated pCO2) at four treatment levels (i.e., pCO2 = ambient [500], moderate [750], high [1900], and extreme [2800 μatm]) on behavior, physiology, and patterns of gene expression in white muscle tissue of juvenile rockfish (genus Sebastes), integrating responses from the transcriptome to the whole organism level. Experiments were conducted simultaneously on two closely related species that both inhabit kelp forests, yet differ in early life history traits, to compare high-CO2 tolerance among species. Our findings indicate that these congeners express different sensitivities to elevated CO2 levels. Copper rockfish (S. caurinus) exhibited changes in behavioral lateralization, reduced critical swimming speed, depressed aerobic scope, changes in metabolic enzyme activity, and increases in the expression of transcription factors and regulatory genes at high pCO2 exposure. Blue rockfish (S. mystinus), in contrast, showed no significant changes in behavior, swimming physiology, or aerobic capacity, but did exhibit significant changes in the expression of muscle structural genes as a function of pCO2, indicating acclimatization potential. The capacity of long-lived, late to mature, commercially important fish to acclimatize and adapt to changing ocean chemistry over the next 50–100 years is likely dependent on species-specific physiological tolerances. PMID:28056071
50 CFR 679.81 - Rockfish Program annual harvester privileges.
Code of Federal Regulations, 2012 CFR
2012-10-01
...) Maximum retainable amount (MRA) limits—(1) Rockfish cooperative. A vessel assigned to a rockfish... those species as established in Table 10 to this part. (4) Maximum retainable amount (MRA) calculation and limits—catcher vessels. (i) The MRA for an incidental catch species for vessels fishing under the...
50 CFR 679.81 - Rockfish Program annual harvester privileges.
Code of Federal Regulations, 2013 CFR
2013-10-01
...) Maximum retainable amount (MRA) limits—(1) Rockfish cooperative. A vessel assigned to a rockfish... those species as established in Table 10 to this part. (4) Maximum retainable amount (MRA) calculation and limits—catcher vessels. (i) The MRA for an incidental catch species for vessels fishing under the...
50 CFR 679.81 - Rockfish Program annual harvester privileges.
Code of Federal Regulations, 2014 CFR
2014-10-01
...) Maximum retainable amount (MRA) limits—(1) Rockfish cooperative. A vessel assigned to a rockfish... those species as established in Table 10 to this part. (4) Maximum retainable amount (MRA) calculation and limits—catcher vessels. (i) The MRA for an incidental catch species for vessels fishing under the...
50 CFR 660.371 - Black rockfish fishery management.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Black rockfish fishery management. 660.371 Section 660.371 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.371 Black rockfish...
50 CFR Table 30 to Part 679 - Rockfish Program Retainable Percentages (in round wt. equivalent)
Code of Federal Regulations, 2013 CFR
2013-10-01
... (in round wt. equivalent) 30 Table 30 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION AND... Retainable Percentages (in round wt. equivalent) Fishery Incidental Catch Species Sector MRA as a percentage... aggregate catch Catcher Vessel 2.0 percent. See rockfish non-allocated species for “other species” Rockfish...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-28
..., management, safety, and economic gains realized under the Rockfish Pilot Program and viability of the Gulf of...-BA97 Fisheries of the Exclusive Economic Zone Off Alaska; Central Gulf of Alaska Rockfish Program... available for public review and comment. The groundfish fisheries in the exclusive economic zone of Alaska...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-30
..., Alaska Region, NMFS, has reviewed the most current available data and finds that the ITACs for AI other... CFR part 679. The 2011 initial total allowable catch (ITAC) of Aleutian Islands (AI) other rockfish... the AI other rockfish, BSAI other flatfish, BSAI sharks, and BSAI skates ITACs, respectively. This...
Lotterhos, Katie E; Dick, Stefan J; Haggarty, Dana R
2014-01-01
Marine reserves networks are implemented as a way to mitigate the impact of fishing on marine ecosystems. Theory suggests that a reserve network will function synergistically when connected by dispersal, but the scale of dispersal is often unknown. On the Pacific coast of the United States and Canada, both countries have recently implemented a number of rockfish conservation areas (RCAs) to protect exploited rockfish species, but no study has evaluated the connectivity within networks in each country or between the two countries. We used isolation-by-distance theory to estimate the scale of dispersal from microsatellite data in the black rockfish, Sebastes melanops, and compared this estimate with the distance between RCAs that would protect this species. Within each country, we found that the distance between RCAs was generally within the confidence intervals of mean dispersal per generation. The distance between these two RCA networks, however, was greater than the average dispersal per generation. The data were also consistent with a genetic break between southern Oregon and central Oregon. We discuss whether additional nearshore RCAs in southern Oregon and Washington would help promote connectivity between RCA's for shallow-water rockfishes. PMID:24567745
Yin, Fei; Gong, Qiyang; Li, Yanwei; Dan, Xueming; Sun, Peng; Gao, Quanxin; Shi, Zhaohong; Peng, Shiming; Li, Anxing
2014-02-01
To clarify the effects of a Cryptocaryon irritans infection on the physiological functions of the marbled rockfish Sebastiscus marmoratus, this study utilized C. irritans at concentrations of 2500; 5000; 7500; 10,000; 20,000; and 30,000 theronts/fish to infect marbled rockfish weighing 45 ± 3 g. The survival rate, food intake, respiratory rate, serum ion concentrations and gill Na+/K+-ATPase activity were determined. With the increase of the infection concentration and the passage of time, the survival rate of the rockfish gradually decreased. The groups infected with more than 5000 theronts/fish had stopped feeding within 4 days. The respiratory rates of the fish in the groups infected with 2500 and 5000 theronts/fish initially increased and then decreased. In contrast, the respiratory rate of the fish in the groups infected with more than 7500 theronts/fish was elevated to levels significantly higher than the control group after 12 h. The Na+/K+-ATPase activity and serum Na+ and Cl- concentrations increased with increasing infection concentration. In conclusion, the physiological functions of the fish infected with low concentrations of C. irritans can be effectively restored, whereas a high concentration infection induced severe stress. The declined food intake and accelerated respiratory rate could be useful for an early warning system as important indicators.
1989-09-01
years (430 mm). 1977). Adults usually remain in one Females may mature at 5 years area, but may travel more than 600 km (300 mm); all are mature by 11...and Miller is primarily pelagic nekton (smelt, 1982). anchovies) and zooplankton such as salps , mysids, and crab megalops Parasites include leeches
Han, Hyun-Ja; Seo, Jung Soo; Park, Jeong Su; Lee, Haeng Lim; Seo, Han Gill; Jung, Sung Hee; Kwon, Se Ryun
2017-04-01
In July 2012, philometrid nematodes were discovered in cultured rockfish ( Sebastes schlegeli ) in Cheonsuman (Bay), the Republic of Korea. The nematodes were detected in the epithelial tissues of the rockfish and were identified as Clavinema mariae based on morphological studies using light and scanning electron microscopy. They revealed the characteristics same as previously identified C. mariae , notably having a long body with narrow posterior half, no caudal projection, a cylindrical-shaped esophagus, a well-developed anterior bulbous part of the esophagus, cephalic papillae, and a dorsal esophageal gland. This is the first confirmation of C. mariae infection in rockfish in Korea.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false 2009, Harvest Guidelines for Minor Rockfish by Depth Sub-groups (weights in metric tons) 1b Table 1b to Part 660, Subpart G Wildlife and... 660, Subpart G—2009, Harvest Guidelines for Minor Rockfish by Depth Sub-groups (weights in metric tons...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false 2010, and Beyond, Harvest Guidelines for Minor Rockfish by Depth Sub-groups (weights in metric tons) 2b Table 2b to Part 660, Subpart G Wildlife... Part 660, Subpart G—2010, and Beyond, Harvest Guidelines for Minor Rockfish by Depth Sub-groups...
Ichthyophonus in sport-caught groundfishes from southcentral Alaska
Harris, Bradley P.; Webster, Sarah R.; Wolf, Nathan; Gregg, Jacob L.; Hershberger, Paul
2018-01-01
This report of Ichthyophonus in common sport-caught fishes throughout the marine waters of southcentral Alaska represents the first documentation of natural Ichthyophonus infections in lingcod Ophiodon elongates and yelloweye rockfish Sebastes ruberrimus. In addition, the known geographic range of Ichthyophonus in black rockfish S. melanops has been expanded northward to include southcentral Alaska. Among all species surveyed, the infection prevalence was highest (35%, n = 334) in Pacific halibut Hippoglossus stenolepis. There were no gross indications of high-level infections or clinically diseased individuals. These results support the hypothesis that under typical conditions Ichthyophonus can occur at high infection prevalence accompanied with low-level infection among a variety of fishes throughout the eastern North Pacific Ocean, including southcentral Alaska.
Reynolds, Brad F; Powers, Sean P; Bishop, Mary Anne
2010-08-13
Loss and/or degradation of nearshore habitats have led to increased efforts to restore or enhance many of these habitats, particularly those that are deemed essential for marine fishes. Copper rockfish (Sebastes caurinus) and lingcod (Ophiodon enlongatus) are dominant members of the typical reef fish community that inhabit rocky and high-relief substrates along the Pacific Northwest. We used acoustic telemetry to document their residency and movements in the nearshore waters of Prince William Sound, Alaska in order to assess use of created reef habitat in an individual-based manner. A total of 57 fish were surgically implanted with acoustic transmitters. Forty-five fish were captured and monitored in three habitats: artificial reef, low-relief natural reef, and patchy high-relief natural reef. Within each habitat, both rockfish and lingcod exhibited long periods of residency with limited movements. Twelve rockfish were captured at the natural reefs and displaced a distance of 4.0 km to the artificial reef. Five of the 12 rockfish returned within 10 d of their release to their initial capture site. Another five of the 12 displaced fish established residency at the artificial reef through the duration of our study. Our results suggest the potential for artificial reefs to provide rockfish habitat in the event of disturbances to natural habitat.
Halos, D.; Hart, S.A.; Hershberger, P.; Kocan, R.
2005-01-01
In vitro explant cultures identified Ichthyophonus in 10.9% of 302 Puget Sound rockfish Sebastes emphaeus sampled from five sites in the San Juan Islands archipelago and Puget Sound, Washington, in 2003. None of the infected fish exhibited visible lesions and only a single fish was histologically positive. Significantly more females were infected (12.4%) than males (6.8%), and while infected males were only detected at two of the five sites, infected females were identified at all sites, with no significant differences in infection prevalence. Genomic sequences of Ichthyophonus isolates obtained from Puget Sound rockfish, Pacific herring Clupea pallasii, and Yukon River Chinook salmon Oncorhynchus tshawytscha were identical in both the A and B regions of the small subunit 18S ribosomal DNA but were different from Ichthyophonus sequences previously isolated from four different species of rockfish from the northeastern Pacific Ocean. Ichthyophonus in Puget Sound rockfish may not have been previously detected because the infection is subclinical in this species and earlier investigators did not utilize in vitro techniques for diagnosis of ichthyophoniasis. However, since clinical ichthyophoniasis has recently been identified in several other species of northeast Pacific rockfishes, it is hypothesized that this either is an emerging disease resulting from changing marine conditions or the result of introduction by infected southern species that appear during periodic El Nin??o events. ?? Copyright by the American Fisheries Society 2005.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Non-Trawl Rockfish Conservation Areas and Trip Limits for Open Access Gears North of 40°10â² N. Lat. 3 Table 3 (North) to Part 660, Subpart F...) to Part 660, Subpart F—Non-Trawl Rockfish Conservation Areas and Trip Limits for Open Access Gears...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Non-Trawl Rockfish Conservation Areas and Trip Limits for Open Access Gears South of 40°10â² N. Lat. 3 Table 3 (South) to Part 660, Subpart F...) to Part 660, Subpart F—Non-Trawl Rockfish Conservation Areas and Trip Limits for Open Access Gears...
Hayward, Douglas; Wong, Jon; Krynitsky, Alexander J
2007-01-01
Wild caught and farm-raised fish fillets collected in fish markets and large-chain super markets located in the Maryland, Washington, DC, and North Carolina were measured for their polybrominated diphenyl ether (PBDE), polychlorinated biphenyl (PCB), and polychlorodibenzo-p-dioxins/dibenzofurans (PCDD/Fs) levels. PCB and PBDE concentrations were the highest in a wild bluefish fillet (800 and 38 ng/g wet weight, respectively) and the lowest in wild Coho salmon fillet (0.35 and 0.04 ng/g, respectively). Levels for both PCBs and PBDEs in ng/g wet weight decreased from bluefish with medians of 200 and 6.2, to rockfish 66 and 4.7, followed by farmed-raised salmon with 9.0 and 1.1, with the lowest in wild salmon, 4.0 and 0.3 ng/g for PCBs and PBDEs, respectively (PCBs are the sum of 25 congeners). The chlorinated biphenyl (CB)-153 and brominated diphenyl ether (BDE)-47 levels correlated in the 22 fish fillets with a Pearson correlation coefficient of 0.94. Bluefish, rockfish (striped bass), wild caught and farm-raised salmons all showed different linear regression slopes between CB-153 and BDE-47 of 7.5, 2.7, 0.97, and 1.5, respectively. A Wilcoxon rank sum test showed no significant difference in the CB-153/BDE-47 ratios between farmed raised and all species of wild salmon combined, but was significant between bluefish and rockfish, farmed raised salmon or wild salmon.
von Biela, Vanessa R.; Kruse, Gordon H.; Mueter, Franz J.; Black, Bryan A.; Douglas, David C.; Helser, Thomas E.; Zimmerman, Christian E.
2015-01-01
Fish otolith growth increments were used as indices of annual production at nine nearshore sites within the Alaska Coastal Current (downwelling region) and California Current (upwelling region) systems (~36–60°N). Black rockfish (Sebastes melanops) and kelp greenling (Hexagrammos decagrammus) were identified as useful indicators in pelagic and benthic nearshore food webs, respectively. To examine the support for bottom-up limitations, common oceanographic indices of production [sea surface temperature (SST), upwelling, and chlorophyll-a concentration] during summer (April–September) were compared to spatial and temporal differences in fish growth using linear mixed models. The relationship between pelagic black rockfish growth and SST was positive in the cooler Alaska Coastal Current and negative in the warmer California Current. These contrasting growth responses to SST among current systems are consistent with the optimal stability window hypothesis in which pelagic production is maximized at intermediate levels of water column stability. Increased growth rates of black rockfish were associated with higher chlorophyll concentrations in the California Current only, but black rockfish growth was unrelated to the upwelling index in either current system. Benthic kelp greenling growth rates were positively associated with warmer temperatures and relaxation of downwelling (upwelling index near zero) in the Alaska Coastal Current, while none of the oceanographic indices were related to their growth in the California Current. Overall, our results are consistent with bottom-up forcing of nearshore marine ecosystems—light and nutrients constrain primary production in pelagic food webs, and temperature constrains benthic food webs.
Shin, Geewook; Lee, Hyungjun; Palaksha, K. J.; Kim, Youngrim; Lee, Eunyoung; Shin, Yongseung; Lee, Eunggoo; Park, Kyungdae
2006-01-01
The present study was undertaken to produce monoclonal antibodies (MAbs) against immunoglobulin (Ig) purified from black rockfish (Sebastes schlegeli Higendorf) serum using protein A, mannan binding protein, and goat IgG affinity columns. These three different ligands were found to possess high affinity for black rockfish serum Ig. All of the Igs purified eluted at only 0.46 M NaCl concentration in anion exchange column chromatography and consisted of two bands at 70 kDa and 25 kDa in SDS-PAGE; they also had similar antigenicity for MAbs to Ig heavy chain in immunoblot assays. Therefore, black rockfish Ig is believed to exist as a single isotype within serum. The MAbs produced against Ig heavy chain reacted specifically with spots distributed over the pI range from 4.8 to 5.6 with a molecular weight of 70 kDa on two dimensional gel electrophoresis immunoblot profiles. PMID:16871026
Kim, Jun-Hwan; Kang, Ju-Chan
2017-05-01
Juvenile rockfish Sebastes schlegelii (mean length 10.8±1.4cm, and mean weight 31.7±3.6g) were exposed for 4 weeks with the different levels of dietary chromium (Cr 6+ ) at 0, 120 and 240mg/L and ascorbic acids (AsA) at 100, 200 and 400mg/L. Significant accumulation occurred in specific tissues and hematological parameters were altered: red blood cell count, hematocrit, and hemoglobin increased; plasma components were altered including calcium, glucose, cholesterol, total protein, glutamic oxalate transaminase, and glutamic pyruvate transaminase. However, magnesium and alkaline phosphatase concentrations were unchanged. Ascorbic acids reduced both chromium uptake into tissues and altered hematological parameters. Copyright © 2017. Published by Elsevier Inc.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 0.50 870 Octopus 1.00 0.98 0.81 875 Squid 1.00 0.98 0.69 Rockfish 1.00 0.98 0.88 0.60 0.50 200... Capelin Sharks 0.30 0.30 0.25 Skates 710 Sablefish 0.05 0.35 0.30 0.30 0.25 870 Octopus 875 Squid Rockfish... Sablefish 0.17 0.00 1.00 870 Octopus 0.17 0.85 0.00 1.00 875 Squid 0.17 0.75 0.00 1.00 Rockfish 0.00 1.00...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 0.50 870 Octopus 1.00 0.98 0.81 875 Squid 1.00 0.98 0.69 Rockfish 1.00 0.98 0.88 0.60 0.50 200... Capelin Sharks 0.30 0.30 0.25 Skates 710 Sablefish 0.05 0.35 0.30 0.30 0.25 870 Octopus 875 Squid Rockfish... Sablefish 0.17 0.00 1.00 870 Octopus 0.17 0.85 0.00 1.00 875 Squid 0.17 0.75 0.00 1.00 Rockfish 0.00 1.00...
50 CFR 679.80 - Initial allocation of rockfish QS.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Act of 2004 (Public Law 108-199). Additional regulations that implement specific portions of the...) Duration. The Rockfish Program authorized under this part expires on December 31, 2011. (3) Seasons. The... social security number, permanent business mailing address, business telephone number, and business fax...
A microsatellite genetic linkage map of black rockfish ( Sebastes schlegeli)
NASA Astrophysics Data System (ADS)
Chu, Guannan; Jiang, Liming; He, Yan; Yu, Haiyang; Wang, Zhigang; Jiang, Haibin; Zhang, Quanqi
2014-12-01
Ovoviviparous black rockfish ( Sebastes schlegeli) is an important marine fish species for aquaculture and fisheries in China. Genetic information of this species is scarce because of the lack of microsatellite markers. In this study, a large number of microsatellite markers of black rockfish were isolated by constructing microsatellite-enriched libraries. Female- and male-specific genetic linkage maps were constructed using 435 microsatellite markers genotyped in a full-sib family of the fish species. The female linkage map contained 140 microsatellite markers, in which 23 linkage groups had a total genetic length of 1334.1 cM and average inter-marker space of 13.3 cM. The male linkage map contained 156 microsatellite markers, in which 25 linkage groups had a total genetic length of 1359.6 cM and average inter-marker distance of 12.4 cM. The genome coverage of the female and male linkage maps was 68.6% and 69.3%, respectively. The female-to-male ratio of the recombination rate was approximately 1.07:1 in adjacent microsatellite markers. This paper presents the first genetic linkage map of microsatellites in black rockfish. The collection of polymorphic markers and sex-specific linkage maps of black rockfish could be useful for further investigations on parental assignment, population genetics, quantitative trait loci mapping, and marker-assisted selection in related breeding programs.
77 FR 15722 - Southern California Hook and Line Survey; Public Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-16
... meeting to evaluate the Southern California Shelf Rockfish Hook and Line Survey which was designed to... and Line survey design and protocols; (2) examine the analytical methods used to generate rockfish... California Hook and Line Survey; Public Meeting AGENCY: National Marine Fisheries Service (NMFS), National...
50 CFR Table 29 to Part 679 - Initial Rockfish QS Pools
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Initial Rockfish QS Pools 29 Table 29 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-10
... trend for pollock, Pacific cod, deep-water flatfish, Pacific ocean perch, northern rockfish, shortraker..., shallow-water flatfish, rex sole, arrowtooth flounder, flathead sole, rougheye rockfish, demersal shelf... include the TACs for shallow-water flatfish in the West Yakutat and Southeast Outside Districts of the GOA...
USDA-ARS?s Scientific Manuscript database
Potential feed ingredients with high lipid content were made by enzymatic digestion followed by centrifugation of eye tissue from dusky rockfish (Sebastes ciliatos), coho salmon (Oncorhynchus kisutch), and sockeye salmon (Oncorhynchus nerka) and brain tissue from sockeye salmon. Materials with high ...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-26
... Pacific Ocean perch) will increase slightly with the adjustments to the cumulative limits in the limited..., projected impacts to Pacific Ocean perch (POP), darkblotched rockfish, and widow rockfish are also reduced... regulatory discards, while balancing the risk of inducing effort shifts to convert the trip limit from an...
Zhang, Jiliang; Zuo, Zhenghong; Zhu, Wenwen; Sun, Ping; Wang, Chonggang
2013-09-01
Since the brain plays important roles in reproduction, the brain aromatase (Cyp19b), estrogen receptor (ER), retinoid X receptor (RXR) α and peroxisome proliferator-activated receptor γ were examined in rockfish after TBT exposure (1, 10, and 100 ng L(-1)). The results showed that the Cyp19b expression was elevated in the male rockfish, while no effect was produced in the females. Inconsistently, serum testosterone and 17β-estradiol showed no change in the males, while an increase of testosterone and a decrease of 17β-estradiol were observed in the females. TBT affected the ER expression in the males depending on the concentrations, however, no change was observed in the females. In addition, TBT elevated the RXRα expression in the males but produced an opposite effect in the females. In conclusion, TBT might have had sex-different effects on the brain Cyp19b, ER and RXR expression in rockfish, indicating a complex endocrine disrupting effect of TBT. Copyright © 2013 The Authors. Published by Elsevier Ltd.. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Andrews, A H; Kerr, L A; Cailliet, G M
2007-11-04
Canary rockfish (Sebastes pinniger) have long been an important part of recreational and commercial rockfish fishing from southeast Alaska to southern California, but localized stock abundances have declined considerably. Based on age estimates from otoliths and other structures, lifespan estimates vary from about 20 years to over 80 years. For the purpose of monitoring stocks, age composition is routinely estimated by counting growth zones in otoliths; however, age estimation procedures and lifespan estimates remain largely unvalidated. Typical age validation techniques have limited application for canary rockfish because they are deep dwelling and may be long lived. In this study, themore » unaged otolith of the pair from fish aged at the Department of Fisheries and Oceans Canada was used in one of two age validation techniques: (1) lead-radium dating and (2) bomb radiocarbon ({sup 14}C) dating. Age estimate accuracy and the validity of age estimation procedures were validated based on the results from each technique. Lead-radium dating proved successful in determining a minimum estimate of lifespan was 53 years and provided support for age estimation procedures up to about 50-60 years. These findings were further supported by {Delta}{sup 14}C data, which indicated a minimum estimate of lifespan was 44 {+-} 3 years. Both techniques validate, to differing degrees, age estimation procedures and provide support for inferring that canary rockfish can live more than 80 years.« less
50 CFR Table 30 to Part 679 - Rockfish Program Retainable Percentages (in round wt. equivalent)
Code of Federal Regulations, 2012 CFR
2012-10-01
... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Rockfish Program Retainable Percentages (in round wt. equivalent) 30 Table 30 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt....
50 CFR Table 30 to Part 679 - Rockfish Program Retainable Percentages (in round wt. equivalent)
Code of Federal Regulations, 2011 CFR
2011-10-01
... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Rockfish Program Retainable Percentages (in round wt. equivalent) 30 Table 30 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt....
50 CFR Table 30 to Part 679 - Rockfish Program Retainable Percentages (in round wt. equivalent)
Code of Federal Regulations, 2014 CFR
2014-10-01
... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Rockfish Program Retainable Percentages (in round wt. equivalent) 30 Table 30 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt....
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-10
.... 0910131363-0087-02] RIN 0648-XY87 Fisheries of the Exclusive Economic Zone Off Alaska; Northern Rockfish in the Bering Sea and Aleutian Islands Management Area AGENCY: National Marine Fisheries Service (NMFS... Islands Management Area (BSAI). This action is necessary to fully use the 2010 total allowable catch (TAC...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-19
... exclusive economic zone according to the Fishery Management Plan for Groundfish of the Bering Sea and.... 121018563-3418-02] RIN 0648-XC876 Fisheries of the Exclusive Economic Zone Off Alaska; Shortraker Rockfish in the Bering Sea and Aleutian Islands Management Area AGENCY: National Marine Fisheries Service...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-18
... manages the groundfish fishery in the BSAI exclusive economic zone according to the Fishery Management.... 121018563-3148-02] RIN 0648-XC761 Fisheries of the Exclusive Economic Zone Off Alaska; Rougheye Rockfish in the Bering Sea and Aleutian Islands Management Area AGENCY: National Marine Fisheries Service (NMFS...
50 CFR Table 30 to Part 679 - Rockfish Program Retainable Percentages (in round wt. equivalent)
Code of Federal Regulations, 2010 CFR
2010-10-01
... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Rockfish Program Retainable Percentages (in round wt. equivalent) 30 Table 30 to Part 679 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt....
Federal Register 2010, 2011, 2012, 2013, 2014
2012-04-17
.... Chirikof (620) 0.0031 7,282 23 Kodiak (630) 0.0002 8,986 2 Annual WYK (640) 0.0000 3,244 0 SEO (650) 0.0000... 293 0 Demersal shelf rockfish Annual SEO 0.0000 293 0 Thornyhead rockfish Annual W 0.0047 150 1 C 0...
50 CFR 660.40 - Overfished species rebuilding plans.
Code of Federal Regulations, 2010 CFR
2010-10-01
... biennial OYs, specifically the target date for rebuilding the stock to its MSY level and the harvest... Potential Ratio” or “SPR” harvest rate. (a) Bocaccio. The target year for rebuilding the southern bocaccio... annual SPR harvest rate of 77.7 percent. (b) Canary rockfish. The target year for rebuilding the canary...
50 CFR 660.365 - Overfished species rebuilding plans.
Code of Federal Regulations, 2010 CFR
2010-10-01
... biennial OYs, specifically the target date for rebuilding the stock to its MSY level and the harvest... Potential Ratio” or “SPR” harvest rate. (a) Bocaccio. The target year for rebuilding the southern bocaccio... annual SPR harvest rate of 77.7 percent. (b) Canary rockfish. The target year for rebuilding the canary...
50 CFR 660.40 - Overfished species rebuilding plans.
Code of Federal Regulations, 2011 CFR
2011-10-01
... biennial ACLs, specifically the target date for rebuilding the stock to its MSY level and the harvest... Potential Ratio” or “SPR” harvest rate. (a) Bocaccio. The target year for rebuilding the bocaccio stock... bocaccio stock is an annual SPR harvest rate of 77.7 percent. (b) Canary rockfish. The target year for...
Kim, Shin-Hu; Kim, Jun-Hwan; Park, Myoung-Ae; Hwang, Seong Don; Kang, Ju-Chan
2015-11-01
Rockfish, Sebastes schlegelii (mean weight 14.53 ± 1.14 cm, and mean weight 38.36 ± 3.45 g) were exposed for 4 weeks (2 weeks and 4 weeks) with the different levels of ammonia in the concentrations of 0, 0.1, 0.5, 1.0mg/L at 19 and 24°C. The ammonia exposure induced significant alterations in antioxidant responses. The activities of SOD, CAT, and GST were considerably increased by the ammonia exposure depending on water temperature, whereas the GSH level was notably decreased after 2 and 4 weeks. In the stress indicators, the cortisol and HSP 70 were significantly elevated by the exposure to ammonia depending on water temperature. In innate immune responses, the phagocytosis and lysozyme activity were notably decreased by ammonia exposure depending on water temperature after 2 and 4 weeks. The results suggest that ammonia exposure depending on water temperature can induce the considerable alterations in antioxidant responses, stress, and immune inhibition. Copyright © 2015 Elsevier B.V. All rights reserved.
Code of Federal Regulations, 2010 CFR
2010-10-01
... amount estimated to be taken as research catch and in non-groundfish fisheries is 3,000 mt. The... anticipated to be taken during research activity and 0.14 mt for the amount expected to be taken during EFP... unexploited rockfish population in the California Current ecosystem, a non-quantitative assessment was...
Beaudreau, Anne H; Levin, Phillip S
2014-03-01
Many of the world's most vulnerable and rapidly changing ecosystems are also among the most data-poor, leading to an increased interest in use of local ecological knowledge (LEK) to document long-term environmental change. The integration of multiple knowledge sources for assessing species abundance and distribution has gained traction over the past decade as a growing number of case studies show concordance between LEK and scientific data. This study advances the use of quantitative approaches for synthesizing LEK by presenting a novel application of bootstrapping and statistical modeling to evaluate variance in ecological observations of fisheries practitioners. We developed an historical record of abundance for 22 marine species in Puget Sound, Washington (USA), using LEK, and we quantified variation in perceptions of abundance trends among fishers, divers, and researchers. These individuals differed in aspects of their information environments, which are characterized by how, when, and where an individual has acquired ecological information. Abundance trends derived from interviews suggest that populations of long-lived rockfishes (Sebastes spp.) have been in decline since at least the 1960s and that three rockfishes protected under the Endangered Species Act were perceived as relatively less abundant than other species. Differences in perception of rockfish abundance trends among age groups were consistent with our hypothesis that the reported magnitude of decline in abundance would increase with age, with younger respondents more likely to report high abundance than older individuals across all periods. Temporal patterns in the mean and variance of reported rockfish abundance indices were qualitatively similar between fishers and researchers; however, fishers reported higher indices of abundance than researchers for all but one rockfish species. The two respondent groups reported similar changes in rockfish abundance from the 1940s to 2000s, except for two recreationally valuable species that fishers perceived as having undergone greater declines than perceived by researchers. When aggregated at appropriate spatial-temporal scales and in a culturally appropriate manner, observations of resource users are a valuable source of ecological information. Continued development of creative analytical tools for synthesizing multiple knowledge sources will be essential for advancing the formal use of LEK in assessments of marine species.
Trait-based assembly and phylogenetic structure in northeast Pacific rockfish assemblages.
Ingram, Travis; Shurin, Jonathan B
2009-09-01
If natural communities are assembled according to deterministic rules, coexisting species will represent a nonrandom subset of the potential species pool. We tested for signatures of assembly rules in the distribution of species' traits in Pacific rockfish (Sebastes spp.) assemblages. We used morphology, dietary niche (estimated with stable nitrogen isotopes), and distribution data to identify traits that relate to local-scale resource use (the alpha-niche) and to environmental gradients (the beta-niche). We showed that gill raker morphology was related to trophic position (an alpha-niche axis), while relative eye size was associated with depth habitat (a beta-niche axis). We therefore hypothesized that, within assemblages of coexisting rockfish species, the gill raker trait would be overdispersed (evenly spaced) due to limiting similarity, while relative eye size would be clustered due to environmental filtering. We examined the evolutionary relatedness of coexisting species to ask whether phylogenetic community structure and trait distributions gave similar indications about the roles of assembly processes. We tested the trait distributions and phylogenetic structure of 30 published rockfish assemblages against a null model of random community assembly. As predicted, the gill raker trait tended to be more evenly spaced than expected by chance, as did overall body size, while relative eye size was more clustered than expected. Phylogenetic community structure appeared to reflect historical dispersal and speciation and did not provide consistent support for assembly rules. Our results indicate that rockfish community assembly is nonrandom with regard to species' traits and show how distinguishing traits related to the alpha- and beta-niches and incorporating functional morphology can provide for powerful tests of assembly rules.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-02
...This action proposes revisions to several portions of the Pacific Coast Groundfish Fishery Trawl Rationalization Program regulations and requests comments on NMFS' preliminary conclusion that the Pacific Fishery Management Council's (Council's) selection of the no action alternative regarding the reconsideration of initial allocation of Pacific whiting (whiting) is consistent with the Magnuson-Stevens Fishery Conservation and Management Act (MSA), the Pacific Coast Groundfish Fishery Management Plan (FMP), and other applicable law.. This action is necessary to comply with a court order requiring NMFS to reconsider the initial allocation of whiting to the shorebased individual fishing quota (IFQ) fishery and the at-sea mothership fishery. These proposed regulatory changes would affect the transfer of quota share (QS) and individual bycatch quota (IBQ) between QS accounts in the shorebased IFQ fishery, and severability of catch history assignments in the mothership fishery, both of which would be allowed on specified dates with the exception of widow rockfish. Widow rockfish is no longer an overfished species and transfer of QS for this species will be reinstated pending reconsideration of the allocation of widow rockfish QS in a future action. The divestiture period for widow rockfish QS in the IFQ fishery is also proposed to be delayed indefinitely.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Non-Trawl Rockfish Conservation Areas and Trip Limits for Open Access Gears South of 40°10ⲠN. Lat. 3 Table 3 (South) to Part 660, Subpart F Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Non-Trawl Rockfish Conservation Areas and Trip Limits for Open Access Gears North of 40°10ⲠN. Lat. 3 Table 3 (North) to Part 660, Subpart F Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION...
The Role of Seagrasses and Kelps in Marine Fish Support
2006-02-01
In contrast, Murphy et al. (2000) found an average of 7.4 rockfish per seine in eelgrass habitat near Craig , Alaska. Of the rockfish, 97 percent...to be closely associated with eelgrass near Craig , Alaska (Dean et al. 2000). Forage fishes. Forages fishes are mentioned in this review due to...ERDC TN-WRAP-06-1 February 2006 10 adjacent subtidal habitats near Craig , Alaska, indicated that more fish species were captured in either
Otolith patterns of rockfishes from the northeastern Pacific.
Tuset, Victor M; Imondi, Ralph; Aguado, Guillermo; Otero-Ferrer, José L; Santschi, Linda; Lombarte, Antoni; Love, Milton
2015-04-01
Sagitta otolith shape was analysed in twenty sympatric rockfishes off the southern California coast (Northeastern Pacific). The variation in shape was quantified using canonical variate analysis based on fifth wavelet function decomposition of otolith contour. We selected wavelets because this representation allow the identifications of zones or single morphological points along the contour. The entire otoliths along with four subsections (anterior, ventral, posterodorsal, and anterodorsal) with morphological meaning were examined. Multivariate analyses (MANOVA) showed significant differences in the contours of whole otolith morphology and corresponding subsection among rockfishes. Four patterns were found: fusiform, oblong, and two types of elliptic. A redundancy analysis indicated that anterior and anterodorsal subsections contribute most to define the entire otolith shape. Complementarily, the eco-morphological study indicated that the depth distribution and strategies for capture prey were correlated to otolith shape, especially with the anterodorsal zone. © 2014 Wiley Periodicals, Inc.
Kim, Jun-Hwan; Kang, Ju-Chan
2016-10-01
Juvenile rockfish, Sebastes schlegelii (mean length 16.4±1.9cm, and mean weight 71.6±6.4g) were exposed for 20days with the different levels of waterborne arsenic concentration (0, 50, 100, 200 and 400μg/L). The plasma cortisol of S. schlegelii was significantly increased by the waterborne arsenit exposure. In the immune responses, the immunoglobulin M (Ig M) and lysozyme activity of S. schlegelii were significantly increased by the waterborne arsenic exposure. The acetylcholinesterase (AChE) activity of S. schlegelii was inhibited by the waterborne arsenic exposure. The substantial increases in the gene expression such as metallothionein (MT) and heat shock protein 70 (HSP 70) were observed by the waterborne arsenic exposure. The results demonstrated that waterborne arsenic exposure can induce the significant alterations in the immune responses and specific gene expression of S. schlegelii. Copyright © 2016 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Elliott, Meredith L.; Bradley, Russell W.; Robinette, Dan P.; Jahncke, Jaime
2015-06-01
The population, productivity and diet of two Brandt's cormorant (Phalacrocorax penicillatus) colonies located in the central California Current were compared. The offshore colony on Southeast Farallon Island has experienced a declining population over time and anomalously low productivity in recent years. The nearshore colony near Point Arguello has been increasing and its productivity has remained stable. The diets of cormorants at the two colonies elucidated by analysis of regurgitated pellets, while different, have shown similar decreases in the consumption of northern anchovy (Engraulis mordax) since 2008, followed by increased consumption of rockfish (Sebastes spp.) and flatfish (order Pleuronectiformes). By using the diet results from another seabird nesting in central California, the rhinoceros auklet (Cerorhinca monocerata), and one from which whole fish can be obtained, we found that the rockfish species assemblage has changed with offshore rockfish species decreasing while nearshore ones have increased. This change in the rockfish species has negatively impacted Brandt's cormorants at the offshore colony by forcing them to make longer foraging trips to meet energy needs of themselves and their chicks; this has led to low breeding success and a declining population at this site. On the other hand, the nearshore colony has abundant nearby food resources, and it has prospered. These results underscore the value of using seabird data from multiple colonies to better understand changes occurring in the marine environment.
Park, Linda K.; Hauser, Lorenz
2018-01-01
Interspecific hybridization is often seen as a major conservation issue, potentially threatening endangered species and decreasing biodiversity. In natural populations, the conservation implications of hybridization depends on both on anthropogenic factors and the evolutionary processes maintaining the hybrid zone. However, the timeline and patterns of hybridization in the hybrid zone are often not known. Therefore, species conservation becomes a concern when recent anthropogenic changes influence hybridization and not if hybridization is part of a long-term process. Here, we use sequence data from one mitochondrial gene, three nuclear introns and one nuclear exon to estimate the direction, geographic extent, frequency and possible timeline of hybridization between three rockfish species (Sebastes auriculatus, S. caurinus, S. maliger) in the Salish Sea, Washington, USA. We show that (i) introgression occurred much more frequently in the Salish Sea than on the outer coast, (ii) introgression was highly asymmetrical from S. maliger into the other two species, (iii) almost 40% of individuals in the Salish Sea were hybrids, with frequency of hybrids increasing with isolation from the coast, and (iv) all hybrids were later generation backcrosses rather than F1 hybrids. Our results suggest long-standing low-level hybridization rather than recent onset of interbreeding because of human induced environmental change, possibly facilitated by specific environmental conditions in the sub-basins of the Salish Sea, and by differences in population sizes during recolonization of the area after the last glaciation. This rockfish hybrid system, with asymmetrical introgression and the maintenance of parental species, may prove useful to study both mechanisms that maintain species boundaries and that facilitate speciation in the presence of rapid environmental change. PMID:29566070
Kim, Jun-Hwan; Kang, Ju-Chan
2017-06-01
Juvenile rockfish, Sebastes schlegelii (mean length 11.3 ± 1.2 cm, and mean weight 32.5 ± 4.1 g) were exposed for four weeks to dietary lead (Pb 2+ ) at 0, 120, and 240 mg/L and ascorbic acid (AsA) at 100, 200, and 400 mg/L. The exposure concentrations and duration of significant Pb-induced accumulations in specific tissues of S. schlegelii were assessed. High levels of ascorbic acid significantly attenuated accumulations following exposure to dietary Pb. Dietary Pb exposure caused a significant increase in blood Pb concentrations, whereas red blood cell (RBC) count, hematocrit, and hemoglobin were significantly decreased. Notable changes were also observed in plasma calcium, magnesium, glucose, cholesterol, glutamic oxaloacetic transaminase (GOT), and glutamic pyruvate transaminase (GPT). The growth performance of S. schlegelii was significantly decreased. High doses AsA supplemention were effective in attenuating the changes brought about by dietary Pb exposure. Copyright © 2017 Elsevier Ltd. All rights reserved.
Fujimoto, Ken; Miki, Shizuho; Kaeriyama, Hideki; Shigenobu, Yuya; Takagi, Kaori; Ambe, Daisuke; Ono, Tsuneo; Watanabe, Tomowo; Morinaga, Kenji; Nakata, Kaoru; Morita, Takami
2015-06-16
To clarify the level of contamination with radioactive cesium (radiocesium) discharged from Fukushima Dai-ichi Nuclear Power Plant (FDNPP), three fish species caught in the main harbor of FDNPP were subjected to γ-ray analysis. The concentration of radiocesium in muscle differed among individual fish, even those of similar size of the same species, and showed little relation to the standard length of fish. The maximum concentration of radiocesium (202 kBq/kg wet) was detected from fat greenling samples. A comparison to data from outside the port indicated that the level of radiocesium contamination inside the port was higher than that outside. We found that β-rays were emitted from otoliths of fishes caught in the port of FDNPP. β-ray intensities were correlated with the concentrations of radiocesium in muscles of the three fish species. In Japanese rockfish, the β-ray count rates from otoliths were significantly correlated with the concentration of radiocesium and (90)Sr in the whole body without internal organs of Japanese rockfish. However, no β-rays were detected from brown hakeling samples collected around FDNPP, suggesting that the detection of β-rays from otoliths may indicate living in the main harbor of FDNPP.
NASA Astrophysics Data System (ADS)
Kelly-Slatten, K.
2013-12-01
In order to construct an accurate cartographic representation of the potential rockfish habitat zone in the San Juan Archipelago, Washington, bathymetric data is needed to form layers within Geographic Information Systems (GIS) that include, but are not limited to, slope, hillshade, and aspect. Backscatter data is also important in order to demonstrate the induration of the marine floor, which in turn may tell the researcher what type of sediment and substrate makes up that part of the benthic region. Once these layers are added to the GIS map, another layer (referred to as Potential Benthic Habitats) is created and inserted. This layer uses the same induration data but groups them into polygons, which are then color-coded and displayed on the map. With all the layers now pictured, it is clear that the intertidal zones are not complete. Aerial photographs are then added to fill in the gaps according to the GPS coordinates associated with the middle section of each picture. When all pictures and layers have been included, the GIS map is a somewhat three-dimensional, color-coordinated, aerial photograph enhanced depiction of Skipjack, Waldron, Orcas, and Sucia Islands. The bathymetric and backscatter data are plugged into Excel to graphically illustrate specific numbers that represent the various potential habitats. The given data support the idea that potential rockfish habitat (Sedimentary Bedrock and Fractured Bedrock) must be closely monitored and maintained in attempt to preserve and conserve the three either threatened or endangered rockfish species within the Puget Sound locale.
Hamilton, Trevor James; Holcombe, Adam; Tresguerres, Martin
2014-01-01
The average surface pH of the ocean is dropping at a rapid rate due to the dissolution of anthropogenic CO2, raising concerns for marine life. Additionally, some coastal areas periodically experience upwelling of CO2-enriched water with reduced pH. Previous research has demonstrated ocean acidification (OA)-induced changes in behavioural and sensory systems including olfaction, which is due to altered function of neural gamma-aminobutyric acid type A (GABAA) receptors. Here, we used a camera-based tracking software system to examine whether OA-dependent changes in GABAA receptors affect anxiety in juvenile Californian rockfish (Sebastes diploproa). Anxiety was estimated using behavioural tests that measure light/dark preference (scototaxis) and proximity to an object. After one week in OA conditions projected for the next century in the California shore (1125 ± 100 µatm, pH 7.75), anxiety was significantly increased relative to controls (483 ± 40 µatm CO2, pH 8.1). The GABAA-receptor agonist muscimol, but not the antagonist gabazine, caused a significant increase in anxiety consistent with altered Cl− flux in OA-exposed fish. OA-exposed fish remained more anxious even after 7 days back in control seawater; however, they resumed their normal behaviour by day 12. These results show that OA could severely alter rockfish behaviour; however, this effect is reversible. PMID:24285203
Hamilton, Trevor James; Holcombe, Adam; Tresguerres, Martin
2014-01-22
The average surface pH of the ocean is dropping at a rapid rate due to the dissolution of anthropogenic CO2, raising concerns for marine life. Additionally, some coastal areas periodically experience upwelling of CO2-enriched water with reduced pH. Previous research has demonstrated ocean acidification (OA)-induced changes in behavioural and sensory systems including olfaction, which is due to altered function of neural gamma-aminobutyric acid type A (GABAA) receptors. Here, we used a camera-based tracking software system to examine whether OA-dependent changes in GABAA receptors affect anxiety in juvenile Californian rockfish (Sebastes diploproa). Anxiety was estimated using behavioural tests that measure light/dark preference (scototaxis) and proximity to an object. After one week in OA conditions projected for the next century in the California shore (1125 ± 100 µatm, pH 7.75), anxiety was significantly increased relative to controls (483 ± 40 µatm CO2, pH 8.1). The GABAA-receptor agonist muscimol, but not the antagonist gabazine, caused a significant increase in anxiety consistent with altered Cl(-) flux in OA-exposed fish. OA-exposed fish remained more anxious even after 7 days back in control seawater; however, they resumed their normal behaviour by day 12. These results show that OA could severely alter rockfish behaviour; however, this effect is reversible.
Bromaghin, Jeffrey F.; Lance, Monique M.; Elliott, Elizabeth W.; Jeffries, Steven J.; Acevedo-Gutiérrez, Alejandro; Kennish, John M.
2013-01-01
Harbor seals (Phoca vitulina) are an abundant predator along the west coast of North America, and there is considerable interest in their diet composition, especially in regard to predation on valued fish stocks. Available information on harbor seal diets, primarily derived from scat analysis, suggests that adult salmon (Oncorhynchus spp.), Pacific Herring (Clupea pallasii), and gadids predominate. Because diet assessments based on scat analysis may be biased, we investigated diet composition through quantitative analysis of fatty acid signatures. Blubber samples from 49 harbor seals captured in western North America from haul-outs within the area of the San Juan Islands and southern Strait of Georgia in the Salish Sea were analyzed for fatty acid composition, along with 269 fish and squid specimens representing 27 potential prey classes. Diet estimates varied spatially, demographically, and among individual harbor seals. Findings confirmed the prevalence of previously identified prey species in harbor seal diets, but other species also contributed significantly. In particular, Black (Sebastes melanops) and Yellowtail (S. flavidus) Rockfish were estimated to compose up to 50% of some individual seal diets. Specialization and high predation rates on Black and Yellowtail Rockfish by a subset of harbor seals may play a role in the population dynamics of these regional rockfish stocks that is greater than previously realized.
NASA Astrophysics Data System (ADS)
Feng, Junrong; Liu, Liming; Jiang, Haibin; Wang, Maojian; Du, Rongbin
2014-10-01
Black rockfish ( Sebastes schlegeli) is an important species for culture; however, its reproductive characteristics have not been fully documented. In this study, we investigated the morphology and developmental process of germ cells in this ovoviviparous rockfish in reproductive season (October 2011-November 2012) with histological methods. We found that the gonad of mature fish showed notable seasonal changes in developmental characteristics and morphological structure. The sperm cells matured during a period lasting from October to December, significantly earlier than the oocytes did. A large number of spermatozoa and other cells occurred in testis at different developmental stages. Vitellogenesis in oocytes began in October, and gestation appeared in April next year. Spermatophores were discovered for the first time in Sebastes, which assembled in testis, main sperm duct, oviduct and genital tract, as well as ovarian cavity in October and April. These organs may serve either as production or hiding places for spermatophores and spermatozoa which were stored and transported in form of spermatophores. Testicular degeneration started from the distal part of testis in April, with spermatophores assembled in degenerating testis and waiting for transportation. The copulation probably lasted for a long period, during which the spermatozoa were discharged in batches as spermatophores. These spermatophores were coated with sticky materials secreted from the interstitial areas of testis and the main sperm duct, then transported into ovary.
Lyu, Likang; Wen, Haishen; Li, Yun; Li, Jifang; Zhao, Ji; Zhang, Simin; Song, Min; Wang, Xiaojie
2018-06-14
In the present study, we conducted an RNA-Seq analysis to characterize the genes and pathways involved in acute thermal and cold stress responses in the liver of black rockfish, a viviparous teleost that has the ability to cope with a wide range of temperature changes. A total of 584 annotated differentially expressed genes (DEGs) were identified in all three comparisons (HT vs NT, HT vs LT and LT vs NT). Based on an enrichment analysis, DEGs with a potential role in stress accommodation were classified into several categories, including protein folding, metabolism, immune response, signal transduction, molecule transport, membrane, and cell proliferation/apoptosis. Considering that thermal stress has a greater effect than cold stress in black rockfish, 24 shared DEGs in the intersection of the HT vs LT and HT vs NT groups were enriched in 2 oxidation-related gene ontology (GO) terms. Nine important heat-stress-reducing pathways were significantly identified and classified into 3 classes: immune and infectious diseases, organismal immune system and endocrine system. Eight DEGs (early growth response protein 1, bile salt export pump, abcb11, hsp70a, rtp3, 1,25-dihydroxyvitamin d(3) 24-hydroxylase, apoa4, transcription factor jun-b-like and an uncharacterized gene) were observed among all three comparisons, strongly implying their potentially important roles in temperature stress responses.
Zhang, Yingqiu; Xu, Qiang; Alós, Josep; Liu, Hui; Xu, Qinzeng; Yang, Hongsheng
2015-01-01
The recent miniaturization of acoustic tracking devices has allowed fishery managers and scientists to collect spatial and temporal data for sustainable fishery management. The spatial and temporal dimensions of fish behavior (movement and/or vertical migrations) are particularly relevant for rockfishes (Sebastes spp.) because most rockfish species are long-lived and have high site fidelity, increasing their vulnerability to overexploitation. In this study, we describe the short-term (with a tracking period of up to 46 d) spatial behavior, as determined by acoustic tracking, of the black rockfish Sebastes schlegelii, a species subject to overexploitation in the Yellow Sea of China. The average residence index (the ratio of detected days to the total period from release to the last detection) in the study area was 0.92 ± 0.13, and most of the tagged fish were detected by only one region of the acoustic receiver array, suggesting relatively high site fidelity to the study area. Acoustic tracking also suggested that this species is more frequently detected during the day than at night in our study area. However, the diel detection periodicity (24 h) was only evident for certain periods of the tracking time, as revealed by a continuous wavelet transform. The habitat selection index of tagged S. schlegelii suggested that S. schlegelii preferred natural reefs, mixed sand/artificial reef bottoms and mixed bottoms of boulder, cobble, gravel and artificial reefs. The preference of this species for the artificial reefs that were recently deployed in the study area suggests that artificial seascapes may be effective management tools to attract individuals. The vertical movement of tagged S. schlegelii was mostly characterized by bottom dwelling behavior, and there was high individual variability in the vertical migration pattern. Our results have important implications for S. schlegelii catchability, the implementation of marine protected areas, and the identification of key species habitats, and our study provides novel information for future studies on the sustainability of this important marine resource in eastern China. PMID:26322604
Remote sensing and ichthyoplankton ecology of coastal upwelling fronts off central California
NASA Astrophysics Data System (ADS)
Bjorkstedt, Eric Peter
1998-11-01
Recruitment to many marine populations is determined by processes affecting survival and transport of planktonic larvae. Coastal upwelling poses a trade-off between larval access to high productivity supported by upwelled nutrients and increased risk of offshore transport and failure to return to coastal habitats. I used plankton surveys, remote sensing, and a simple model to investigate the role of coastal upwelling fronts and behavior in pelagic ecology and recruitment success, focussing on rockfish (Sebastes spp.) off central California. Distributions of early stage larvae suggest that coastal upwelling fronts reduce offshore transport of rockfish larvae, in contrast to distributions of taxa with life histories that minimize larval exposure to strong upwelling. Coincident distributions of larval fish, prey (i.e., small copepods and invertebrate eggs) and phytoplankton patches indicate that coastal upwelling fronts provide enhanced foraging conditions for larvae. Thus, coastal upwelling fronts may allow coastal taxa to successfully exploit high productivity during the upwelling season while reducing the risk of offshore transport. I developed a novel method for utilizing a single HF radar to resolve currents and detect fronts that matched sea surface temperature fronts generated by coastal upwelling. Fronts and currents detected with NF radar affect distributions and transport of planktonic larval fish and intertidal barnacle larvae, demonstrating that remote sensing with HF radar can support field and modelling research on ecological dynamics in coastal marine systems. I used an empirically-based model that incorporated the advection-foraging trade-off and long-distance swimming as an active settlement behavior to investigate optimal settlement strategies as a function of pelagic transport and growth. For parameters loosely describing pelagic stages of rockfish, the model predicts optimal settling strategies (ages and sizes) for pelagic juveniles that roughly match observed values for settling rockfish and suggests optimal spawning locations for adults. The model suggests that offshore transport is more important than growth in determining recruitment success. Thus, coastal upwelling fronts may favor recruitment more by reducing offshore transport than by providing rich food resources. Results of this model represent an initial step towards determining the role of active settlement behaviors in population dynamics and life history evolution.
Otolith shape lends support to the sensory drive hypothesis in rockfishes.
Tuset, V M; Otero-Ferrer, J L; Gómez-Zurita, J; Venerus, L A; Stransky, C; Imondi, R; Orlov, A M; Ye, Z; Santschi, L; Afanasiev, P K; Zhuang, L; Farré, M; Love, M S; Lombarte, A
2016-10-01
The sensory drive hypothesis proposes that environmental factors affect both signalling dynamics and the evolution of signals and receivers. Sound detection and equilibrium in marine fishes are senses dependent on the sagittae otoliths, whose morphological variability appears intrinsically linked to the environment. The aim of this study was to understand if and which environmental factors could be conditioning the evolution of this sensory structure, therefore lending support to the sensory drive hypothesis. Thus, we analysed the otolith shape of 42 rockfish species (Sebastes spp.) to test the potential associations with the phylogeny, biological (age), ecological (feeding habit and depth distribution) and biogeographical factors. The results showed strong differences in the otolith shapes of some species, noticeably influenced by ecological and biogeographical factors. Moreover, otolith shape was clearly conditioned by phylogeny, but with a strong environmental effect, cautioning about the use of this structure for the systematics of rockfishes or other marine fishes. However, our most relevant finding is that the data supported the sensory drive hypothesis as a force promoting the radiation of the genus Sebastes. This hypothesis holds that adaptive divergence in communication has significant influence relative to other life history traits. It has already been established in Sebastes for visual characters and organs; our results showed that it applies to otolith transformations as well (despite the clear influence of feeding and depth), expanding the scope of the hypothesis to other sensory structures. © 2016 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2016 European Society For Evolutionary Biology.
NASA Astrophysics Data System (ADS)
Rodríguez-Santiago, M. A.; Rosales-Casián, J. A.; Grano-Maldonado, M. I.
2014-06-01
A parasite assemblage of Sebastes miniatus from northwestern Baja California, México, was composed of a total of 12 species: five ectoparasites (two monogeneans and three parasitic copepods) and seven endoparasites (two digeneans, one cestode, three nematodes, and one acanthocephala). Five of these parasites constituted new genera records to the genus Sebastes, and nine were new geographic records. The most abundant species were the endoparasites Parabothriocephalus sagitticeps, Hysterothylacium sp., and Anisakis sp., and the specific richness ranged from 1 to 8 parasite species per host. The most important parasite species in terms of prevalence were Microcotyle sebastis (93 %) and Anisakis sp. (92 %). The mean abundance of parasites found in S. miniatus showed significant variations over the year, with maximum values (31.7 individuals/host) in August, and minimum (0.39 individuals/host) in February. P. sagitticeps showed the highest mean intensity of infection (190.4 parasites/host), followed by Anisakis sp. (127.2 parasites/host) and Hysterothylacium sp. (46.6 parasites/host). The presence of larval stages of the nematodes Anisakis, Pseudoterranova, and Hysterothylacium is particularly important due to their high abundance and prevalence and because they may represent a human health risk (anisakiasis). Rockfishes (family Scorpaenidae) of the genus Sebastes constitute one of the most important groundfish resources in the American and Mexican northern Pacific Ocean, both for recreational and for the commercial fisheries of California and Baja California. These rockfish species makes up a substantial part of the Mexican cuisine.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-01
... flounder, other flatfish, and slope rockfish. Increases are necessary to relieve a restriction by allowing... round fishing opportunities to provide community stability. These corrections are needed to keep the...
Love, M.S.; Schroeder, D.M.; Lenarz, B.; Cochrane, G.R.
2006-01-01
Federal law governing fisheries management recognizes the role habitat plays in structuring fish assemblages and achieving sustainable fisheries. However, in most instances it is not known which aspects of habitat are important to the lives of fish species. In 2004, we examined the importance of sheltering sites (crevices) to fishes living along low ledges in deeper waters off Anacapa Island, southern California. We found that patterns of fish-habitat relationships varied among the eight most abundant species. Three species, bocaccio (Sebastes paucispinis), vermilion (S. miniatus), and flag (S. rubrivinctus) rockfishes, had densities one to three orders of magnitude greater in the deep crevice habitat compared to low relief rock or shallow crevice habitats. Density and mean size of the two most abundant fishes, halfbanded (S. semicinctus) and squarespot (S. hopkinsi) rockfishes, generally increased as complexity of rock habitat increased. Not all species had the highest densities in deep crevice habitat. Greenspotted rockfish (S. chlorostictus) and blackeye goby (Rhinogobiops nicholsii) showed no significant difference in density among rock habitats. Pink seaperch (Zalembius rosaceus) were absent in the deep crevice habitat and abundant only in low relief rock habitats. Our study implies that it is not sufficient to distinguish only between soft and hard bottom types when using habitat to guide fisheries management strategies. Finer-scale investigations of fish-habitat relationships, paired with habitat mapping and groundtruthing, aid in the design and positioning of Marine Park Areas (MPAs) and are necessary to facilitate understanding of how a particular MPA may contribute to fisheries management.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-01
... disruption to summer fisheries, as no additional restrictions to fishery management measures are necessary at... impacts within the lowered yelloweye rockfish OY in accordance with the court's order; makes routine in...
50 CFR 679.80 - Initial allocation of rockfish QS.
Code of Federal Regulations, 2011 CFR
2011-10-01
.... Box 21668, Juneau, AK 99802-1668; (ii) Fax: 907-586-7354; or (iii) Hand Delivery or Carrier: NMFS, Room 713, 709 West 9th Street, Juneau, AK 99801. (2) Forms. Forms are available through the internet on...
McGilliard, Carey R; Punt, André E; Hilborn, Ray; Essington, Tim
2017-10-01
Many rockfish species are long-lived and thought to be susceptible to being overfished. Hypotheses about the importance of older female rockfish to population persistence have led to arguments that marine reserves are needed to ensure the sustainability of rockfish populations. However, the implications of these hypotheses for rockfish population dynamics are still unclear. We modeled two mechanisms by which reducing the proportion of older fish in a population has been hypothesized to influence sustainability, and explored whether these mechanisms influenced mean population dynamics and recruitment variability. We explored whether populations with these mechanisms could be managed more sustainably with a marine reserve in addition to a constant fishing mortality rate (F) than with a constant F alone. Both hypotheses can be seen as portfolio effects whereby risk of recruitment failure is spread over a "portfolio" of maternal ages. First, we modeled a spawning window effect whereby mothers of different ages spawned in different times or locations (windows) with local environmental conditions. Second, we modeled an offspring size effect whereby older mothers produced larger offspring than younger mothers, where length of a starvation period over which offspring could survive increased with maternal age. Recruitment variability resulting from both models was 55-65% lower than for models without maternal age-related portfolio effects in the absence of fishing and increased with increases in Fs for both models. An offspring size effect caused lower output reproductive rates such that the specified reproductive rate input as a model parameter was no longer the realized rate measured as the reproductive rate observed in model results; this quirk is not addressed in previous analyses of offspring size effects. We conducted a standardization such that offspring size effect and control models had the same observed reproductive rates. A comparison of long-term catch, the probability of falling below a biomass threshold, and recruitment variability over a range of exploitation rates for models with an age-related portfolio effect showed no benefit of a marine reserve implemented in addition to a constant F (as compared to a constant F alone) for populations with sedentary adults and sedentary or mobile larvae. © 2017 by the Ecological Society of America.
1. GENERAL VIEW OF ENTRANCE TO BLUE RIDGE TUNNEL (LEFT) ...
1. GENERAL VIEW OF ENTRANCE TO BLUE RIDGE TUNNEL (LEFT) FROM SOUTHEAST. ORIGINAL BLUE RIDGE R.R. (CROZET) TUNNEL IS VISIBLE AT RIGHT. - Chesapeake & Ohio Railroad, Blue Ridge Tunnel, Highway 250 at Rockfish Gap, Afton, Nelson County, VA
50 CFR Table 28 to Part 679 - Qualifying Season Dates in the Central GOA Primary Rockfish Species
Code of Federal Regulations, 2010 CFR
2010-10-01
... MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OF THE EXCLUSIVE ECONOMIC ZONE OFF ALASKA Pt. 679, Table 28 Table 28 to Part 679—Qualifying Season Dates...
48. VIEW OF SKYLINE DRIVE FROM THE ROCKY PEAK OF ...
48. VIEW OF SKYLINE DRIVE FROM THE ROCKY PEAK OF STONY MAN MOUNTAIN (EL. 4,011). LOOKING NORTHEAST. STONY MAN OVERLOOK VISIBLE IN THE DISTANCE. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
101. Catalog HHistory 1, C.C.C., 34 Landscaping, Negative No. 1340 ...
101. Catalog H-History 1, C.C.C., 34 Landscaping, Negative No. 1340 (Photographer and date unknown) BANK BLENDING WORK BY CCC. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
98. Catalog HHistory 1, C.C.C., 19 Tree Planting, Negative No. ...
98. Catalog H-History 1, C.C.C., 19 Tree Planting, Negative No. P 474c (Photographer and date unknown) TRANSPLANTING TREE. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
66. BIG MEADOWS. VIEW OF PARKING AREA AT THE GATED ...
66. BIG MEADOWS. VIEW OF PARKING AREA AT THE GATED ENTRANCE TO RAPIDAN FIRE ROAD, THE ACCESS ROAD TO CAMP HOOVER. LOOKING SOUTH, MILE 51.3. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
.... NMFS will accept anonymous comments. Enter ``N/A'' in the required fields, if you wish to remain anonymous. Attachments to electronic comments will be accepted in Microsoft Word, Excel, WordPerfect, or...
2. VIEW OF PARK SIGNAGE AT FRONT ROYAL. SIGN SAYS: ...
2. VIEW OF PARK SIGNAGE AT FRONT ROYAL. SIGN SAYS: "NORTH ENTRANCE SHENANDOAH NATIONAL PARK." LOCATED ON EXIT SIDE OF ROAD. LOOKING SOUTHWEST, MILE 0.0. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
100. Catalog HHistory 1, C.C.C., 34 Landscaping, Negative No. P ...
100. Catalog H-History 1, C.C.C., 34 Landscaping, Negative No. P 733c (Photographer and date unknown) SLOPE MAINTENANCE WORK BY CCC. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
99. Catalog HHistory 1, C.C.C., 23 Guard Rail Construction, Negative ...
99. Catalog H-History 1, C.C.C., 23 Guard Rail Construction, Negative No. P455e (Photographer and date unknown) GUARD RAIL INSTALLATION. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
Widespread kelp-derived carbon in pelagic and benthic nearshore fishes
von Biela, Vanessa R.; Newsome, Seth D.; Bodkin, James L.; Kruse, Gordon H.; Zimmerman, Christian E.
2016-01-01
Kelp forests provide habitat for diverse and abundant fish assemblages, but the extent to which kelp provides a source of energy to fish and other predators is unclear. To examine the use of kelp-derived energy by fishes we estimated the contribution of kelp- and phytoplankton-derived carbon using carbon (δ13C) and nitrogen (δ15N) isotopes measured in muscle tissue. Benthic-foraging kelp greenling (Hexagrammos decagrammus) and pelagic-foraging black rockfish (Sebastes melanops) were collected at eight sites spanning ∼35 to 60°N from the California Current (upwelling) to Alaska Coastal Current (downwelling) in the northeast Pacific Ocean. Muscle δ13C values were expected to be higher for fish tissue primarily derived from kelp, a benthic macroalgae, and lower for tissue primarily derived from phytoplankton, pelagic microalgae. Muscle δ13C values were higher in benthic-feeding kelp greenling than in pelagic-feeding black rockfish at seven of eight sites, indicating more kelp-derived carbon in greenling as expected. Estimates of kelp carbon contributions ranged from 36 to 89% in kelp greenling and 32 to 65% in black rockfish using carbon isotope mixing models. Isotopic evidence suggests that these two nearshore fishes routinely derive energy from kelp and phytoplankton, across coastal upwelling and downwelling systems. Thus, the foraging mode of nearshore predators has a small influence on their ultimate energy source as energy produced by benthic macroalgae and pelagic microalgae were incorporated in fish tissue regardless of feeding mode and suggest strong and widespread benthic-pelagic coupling. Widespread kelp contributions to benthic- and pelagic-feeding fishes suggests that kelp energy provides a benefit to nearshore fishes and highlights the potential for kelp and fish production to be linked.
Johansson, M L; Banks, M A; Glunt, K D; Hassel-Finnegan, H M; Buonaccorsi, V P
2008-07-01
The copper rockfish is a benthic, nonmigratory, temperate rocky reef marine species with pelagic larvae and juveniles. A previous range-wide study of the population-genetic structure of copper rockfish revealed a pattern consistent with isolation-by-distance. This could arise from an intrinsically limited dispersal capability in the species or from regularly-spaced extrinsic barriers that restrict gene flow (offshore jets that advect larvae offshore and/or habitat patchiness). Tissue samples were collected along the West Coast of the contiguous USA between Neah Bay, WA and San Diego, CA, with dense sampling along Oregon. At the whole-coast scale (approximately 2200 km), significant population subdivision (F(ST) = 0.0042), and a significant correlation between genetic and geographical distance were observed based on 11 microsatellite DNA loci. Population divergence was also significant among Oregon collections (approximately 450 km, F(ST) = 0.001). Hierarchical amova identified a weak but significant 130-km habitat break as a possible barrier to gene flow within Oregon, across which we estimated that dispersal (N(e)m) is half that of the coast-wide average. However, individual-based Bayesian analyses failed to identify more than a single population along the Oregon coast. In addition, no correlation between pairwise population genetic and geographical distances was detected at this scale. The offshore jet at Cape Blanco was not a significant barrier to gene flow in this species. These findings are consistent with low larval dispersal distances calculated in previous studies on this species, support a mesoscale dispersal model, and highlight the importance of continuity of habitat and adult population size in maintaining gene flow.
NASA Astrophysics Data System (ADS)
von Biela, Vanessa R.; Newsome, Seth D.; Bodkin, James L.; Kruse, Gordon H.; Zimmerman, Christian E.
2016-11-01
Kelp forests provide habitat for diverse and abundant fish assemblages, but the extent to which kelp provides a source of energy to fish and other predators is unclear. To examine the use of kelp-derived energy by fishes we estimated the contribution of kelp- and phytoplankton-derived carbon using carbon (δ13C) and nitrogen (δ15N) isotopes measured in muscle tissue. Benthic-foraging kelp greenling (Hexagrammos decagrammus) and pelagic-foraging black rockfish (Sebastes melanops) were collected at eight sites spanning ∼35 to 60°N from the California Current (upwelling) to Alaska Coastal Current (downwelling) in the northeast Pacific Ocean. Muscle δ13C values were expected to be higher for fish tissue primarily derived from kelp, a benthic macroalgae, and lower for tissue primarily derived from phytoplankton, pelagic microalgae. Muscle δ13C values were higher in benthic-feeding kelp greenling than in pelagic-feeding black rockfish at seven of eight sites, indicating more kelp-derived carbon in greenling as expected. Estimates of kelp carbon contributions ranged from 36 to 89% in kelp greenling and 32 to 65% in black rockfish using carbon isotope mixing models. Isotopic evidence suggests that these two nearshore fishes routinely derive energy from kelp and phytoplankton, across coastal upwelling and downwelling systems. Thus, the foraging mode of nearshore predators has a small influence on their ultimate energy source as energy produced by benthic macroalgae and pelagic microalgae were incorporated in fish tissue regardless of feeding mode and suggest strong and widespread benthic-pelagic coupling. Widespread kelp contributions to benthic- and pelagic-feeding fishes suggests that kelp energy provides a benefit to nearshore fishes and highlights the potential for kelp and fish production to be linked.
50 CFR 660.390 - Groundfish conservation areas.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Island and Noon Day Rock. Generally, the State of California prohibits fishing for groundfish between the.... (i) Reading Rock YRCA. The Reading Rock YRCA is an area off the northern California coast, between Crescent City and Eureka, intended to protect yelloweye rockfish. The Reading Rock YRCA is defined by...
97. Catalog B, Higher Plants, 200 2 American Chestnut Tree, ...
97. Catalog B, Higher Plants, 200 2 American Chestnut Tree, Negative No. 6032 (Photographer and date unknown) THIS GHOST FOREST OF BLIGHTED CHESTNUTS ONCE STOOD APPROXIMATELY AT THE LOCATION OF THE BYRD VISITOR CENTER. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
77 FR 67794 - Endangered and Threatened Species; Take of Anadromous Fish
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-14
... placed in Cemetery Creek. Fish would be identified by species and measured, have a tissue sample taken..., identified by species, checked for CWTs, sampled for stomach contents and scale and fin tissues, and released.... All captured ESA-listed rockfish would have a small portion of their fin tissue removed for genetics...
California State Waters Map Series: offshore of Salt Point, California
Johnson, Samuel Y.; Dartnell, Peter; Golden, Nadine E.; Hartwell, Stephen R.; Erdey, Mercedes D.; Greene, H. Gary; Cochrane, Guy R.; Kvitek, Rikk G.; Manson, Michael W.; Endris, Charles A.; Dieter, Bryan E.; Watt, Janet T.; Krigsman, Lisa M.; Sliter, Ray W.; Lowe, Erik N.; Chinn, John L.; Johnson, Samuel Y.; Cochran, Susan A.
2015-01-01
Potential marine benthic habitats in the Offshore of Salt Point map area include unconsolidated continental shelf sediments, mixed continental shelf substrate, and hard continental shelf substrate. Rocky-shelf outcrops and rubble are considered to be promising potential habitats for rockfish and lingcod, both of which are recreationally and commercially important species.
California State Waters Map Series—Offshore of Fort Ross, California
Johnson, Samuel Y.; Dartnell, Peter; Golden, Nadine E.; Hartwell, Stephen R.; Erdey, Mercedes D.; Greene, H. Gary; Cochrane, Guy R.; Kvitek, Rikk G.; Manson, Michael W.; Endris, Charles A.; Dieter, Bryan E.; Watt, Janet T.; Krigsman, Lisa M.; Sliter, Ray W.; Lowe, Erik N.; Chin, John L.; Johnson, Samuel Y.; Cochran, Susan A.
2015-12-03
Potential marine benthic habitat types in the Offshore of Fort Ross map area include unconsolidated continental-shelf sediments, mixed continental-shelf substrate, and hard continental-shelf substrate. Rocky shelf outcrops and rubble are considered the primary habitat type for rockfish and lingcod, both of which are recreationally and commercially important species.
50 CFR 679.82 - Rockfish Program use caps and sideboard limits.
Code of Federal Regulations, 2013 CFR
2013-10-01
... not participate in directed fishing for arrowtooth flounder, deep-water flatfish, and rex sole in the GOA (or in waters adjacent to the GOA when arrowtooth flounder, deep-water flatfish, and rex sole... authority of all eligible LLP licenses in the catcher/processor sector. (ii) For the deep-water halibut PSC...
50 CFR 679.82 - Rockfish Program use caps and sideboard limits.
Code of Federal Regulations, 2014 CFR
2014-10-01
... not participate in directed fishing for arrowtooth flounder, deep-water flatfish, and rex sole in the GOA (or in waters adjacent to the GOA when arrowtooth flounder, deep-water flatfish, and rex sole... authority of all eligible LLP licenses in the catcher/processor sector. (ii) For the deep-water halibut PSC...
California State Waters Map Series—Offshore of Bodega Head, California
Johnson, Samuel Y.; Dartnell, Peter; Golden, Nadine E.; Hartwell, Stephen R.; Erdey, Mercedes D.; Greene, H. Gary; Cochrane, Guy R.; Kvitek, Rikk G.; Manson, Michael W.; Endris, Charles A.; Dieter, Bryan E.; Watt, Janet T.; Krigsman, Lisa M.; Sliter, Ray W.; Lowe, Erik N.; Chin, John L.; Johnson, Samuel Y.; Cochran, Susan A.
2015-08-06
Potential marine benthic habitats in the Offshore of Bodega Head map area include unconsolidated continental-shelf sediments, mixed continental-shelf substrate, and hard continental-shelf substrate. Rocky-shelf outcrops and rubble are considered to be promising potential habitats for rockfish and lingcod, both of which are recreationally and commercially important species.
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-13
... Administrator, Sustainable Fisheries Division, Alaska Region NMFS, Attn: Ellen Sebastian. Mail comments to P.O... Administrator, Sustainable Fisheries Division, Alaska Region NMFS, Attn: Ellen Sebastian. Fax comments to 907-586-7557. Hand delivery to the Federal Building: Address written comments to Glenn Merrill, Assistant...
50 CFR 679.84 - Rockfish Program recordkeeping, permits, monitoring, and catch accounting.
Code of Federal Regulations, 2013 CFR
2013-10-01
... must be within or adjacent to the observer sample station. (7) Pre-cruise meeting. The Observer Program... arrange for a pre-cruise meeting. The pre-cruise meeting must minimally include the vessel operator or... shoreside processors—(1) Catch monitoring and control plan (CMCP). The owner or operator of a shoreside...
50 CFR 679.84 - Rockfish Program recordkeeping, permits, monitoring, and catch accounting.
Code of Federal Regulations, 2011 CFR
2011-10-01
... sampling baskets. This space must be within or adjacent to the observer sample station. (7) Pre-cruise..., NMFS may contact the vessel to arrange for a pre-cruise meeting. The pre-cruise meeting must minimally... monitoring requirements for shoreside and stationary floating processors—(1) Catch monitoring and control...
50 CFR 679.84 - Rockfish Program recordkeeping, permits, monitoring, and catch accounting.
Code of Federal Regulations, 2014 CFR
2014-10-01
... must be within or adjacent to the observer sample station. (7) Pre-cruise meeting. The Observer Program... arrange for a pre-cruise meeting. The pre-cruise meeting must minimally include the vessel operator or... shoreside processors—(1) Catch monitoring and control plan (CMCP). The owner or operator of a shoreside...
50 CFR 679.84 - Rockfish Program recordkeeping, permits, monitoring, and catch accounting.
Code of Federal Regulations, 2012 CFR
2012-10-01
... must be within or adjacent to the observer sample station. (7) Pre-cruise meeting. The Observer Program... arrange for a pre-cruise meeting. The pre-cruise meeting must minimally include the vessel operator or... shoreside processors—(1) Catch monitoring and control plan (CMCP). The owner or operator of a shoreside...
50 CFR 679.84 - Rockfish Program recordkeeping, permits, monitoring, and catch accounting.
Code of Federal Regulations, 2010 CFR
2010-10-01
... sampling baskets. This space must be within or adjacent to the observer sample station. (7) Pre-cruise..., NMFS may contact the vessel to arrange for a pre-cruise meeting. The pre-cruise meeting must minimally... monitoring requirements for shoreside and stationary floating processors—(1) Catch monitoring and control...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-31
... the Bering Sea and Aleutian Islands Management Area AGENCY: National Marine Fisheries Service (NMFS...'' icon on that line. Mail: Address written comments to Glenn Merrill, Assistant Regional Administrator..., Juneau, AK 99802-1668. Fax: Address written comments to Glenn Merrill, Assistant Regional Administrator...
102. Catalog HHistory 1, C.C.C., 34 Landscaping, Negative No. 6040a ...
102. Catalog H-History 1, C.C.C., 34 Landscaping, Negative No. 6040a (Photographer and date unknown) BEAUTIFICATION PROGRAM STARTED AS SOON AS GRADING ALONG THE DRIVE WAS COMPLETED. CCC CAMP 3 SHOWN PLANTING LAUREL. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-26
... halibut PSC trawl limits between the trawl gear deep-water and the shallow-water species fishery... for pollock, sablefish, deep-water flatfish, rex sole, Pacific ocean perch, northern rockfish... less than the ABCs for Pacific cod, shallow-water flatfish, arrowtooth flounder, flathead sole, ``other...
Love, M.S.; Schroeder, D.M.; Lenarz, W.; MacCall, A.; Bull, A.S.; Thorsteinson, L.
2006-01-01
Although bocaccio (Sebastes paucispinis) was an economically important rockfish species along the west coast of North America, overfishing has reduced the stock to about 7.4% of its former unfished population. In 2003, using a manned research submersible, we conducted fish surveys around eight oil and gas platforms off southern California as part of an assessment of the potential value of these structures as fish habitat. From these surveys, we estimated that there was a minimum of 430,000 juvenile bocaccio at these eight structures. We determined this number to be about 20% of the average number of juvenile bocaccio that survive annually for the geographic range of the species. When these juveniles become adults, they will contribute about one percent (0.8%) of the additional amount of fish needed to rebuild the Pacific Coast population. By comparison, juvenile bocaccio recruitment to nearshore natural nursery grounds, as determined through regional scuba surveys, was low in the same year. This research demonstrates that a relatively small amount of artificial nursery habitat may be quite valuable in rebuilding an overfished species.
von Biela, Vanessa; Newsome, Seth D.; Zimmerman, Christian E.
2015-01-01
Otolith carbon isotope δ13C values may provide temporally resolved diet proxies in fish. If otolith δ13C values reflect diet, isotope values from recent otolith and muscle tissue should correlate and known ontogenetic diet shifts should be reflected in comparisons between otolith material deposited during different life history stages. We analyzed paired otolith and muscle samples for δ13C from black rockfish Sebastes melanops to examine the potential of otoliths to reflect diet in small (200-299 mm fork length) and large (≥300 mm) fish. We found a significant positive regression between δ13C values from recent (~12 mo) otolith material and muscle in large fish, but not in small fish. Within individual otoliths, δ13C values were enriched by ~3‰ in recent otolith edge material compared to age-0 otolith core material and were consistent with known nearshore-offshore gradients in δ13C values at the base of the food web. Bulk otolith δ13C appeared to provide a broad indicator of dietary carbon sources, but variation in metabolism and dissolved inorganic carbon δ13C among and within individuals likely influences otolith δ13C as well and limits precision. Nevertheless, the results are promising and bulk otolith δ13C may be an appropriate tool to examine large trophic and ecosystem level shifts that have occurred concurrently with changes in habitat, commercial fishing, invasive species, climate change, and other direct or indirect human impacts using historic or ancient otoliths. Future studies should continue to consider the utility of bulk otolith δ13C to describe diet in other marine fish using this simple approach.
50 CFR 660.220 - Fixed gear fishery-crossover provisions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... to the trip limits for black rockfish off Washington (see § 660.230(d)). (1) Going from a more... limit for the entire period to which that trip limit applies, no matter where the fish are taken and... for the entire period to which that trip limit applies, no matter where the fish are taken and...
50 CFR 660.220 - Fixed gear fishery-crossover provisions.
Code of Federal Regulations, 2011 CFR
2011-10-01
... to the trip limits for black rockfish off Washington (see § 660.230(d)). (1) Going from a more... limit for the entire period to which that trip limit applies, no matter where the fish are taken and... for the entire period to which that trip limit applies, no matter where the fish are taken and...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-19
... Pilot Program and the proposed Rockfish Program are a type of a limited access privilege program (LAPP... Central GOA fishermen, shoreside processors, catcher/processors, and communities by (1) providing greater... the ability to choose when to fish, (3) providing greater stability for processors by spreading...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-28
.... 101126521-0640-2] RIN 0648-XA734 Fisheries of the Exclusive Economic Zone Off Alaska; ``Other Rockfish'' in the Aleutian Islands Subarea of the Bering Sea and Aleutian Islands Management Area AGENCY: National... subarea of the Bering Sea and Aleutian Islands management area (BSAI). This action is necessary because...
50 CFR 660.385 - Washington coastal tribal fisheries management measures.
Code of Federal Regulations, 2010 CFR
2010-10-01
... tribal allocation is 694 mt per year. This allocation is, for each year, 10 percent of the Monterey... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Washington coastal tribal fisheries... rockfish off Washington State, a harvest guideline of: 30,000 lb (13,608 kg) north of Cape Alava, WA (48°10...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-27
... Atmospheric Administration 50 CFR Part 679 Fisheries of the Exclusive Economic Zone Off Alaska; Groundfish of... Exclusive Economic Zone Off Alaska; Groundfish of the Gulf of Alaska; Amendment 88 AGENCY: National Marine... conservation, management, safety, and economic gains realized under the Central Gulf of Alaska Rockfish Pilot...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-21
... Farallon Islands. Living reefs of corals, sponges and a myriad of other invertebrates cover hard bottom areas and these sessile invertebrate communities are washed with food rich water from the north. These invertebrate reefs also provide structure and habitat for many species of juvenile and adult rockfish that...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-06
... kelp could be proposed for the San Juan Islands area. The Ports of Bellingham and Anacortes are located... are located in the basin, one in Rosario Strait and the other northwest of Port Townsend. These are... near the Port Gardner area. There are several areas with contaminated sediments along the eastern...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-12-08
... intends to have the information available for the assessment cycle in the fall of 2011. At the October... sole, rock sole, Kamchatka flounder, sharks, squid, sculpins, and octopus to be included in the final... flounder, Greenland turbot, rock sole, Alaska plaice, other flatfish, and rougheye rockfish. The biomass...
50 CFR 679.82 - Rockfish Program use caps and sideboard limits.
Code of Federal Regulations, 2011 CFR
2011-10-01
... with that LLP licence that is subsequently approved by NMFS may not fish for that fishing year in any... of Alaska for which it adopts the applicable Federal fishing season for that species with any vessel... sideboard restrictions apply to fishing activities during July 1 through July 31 of each year in each...
The EPA and USGS have developed a framework to evaluate the relative vulnerability of near-coastal species to impacts of climate change. This framework is implemented in a web-based tool, the Coastal Biogeographic Risk Analysis Tool (CBRAT). We evaluated the vulnerability of the ...
The EPA and USGS have developed a framework to evaluate the relative vulnerability of near-coastal species to impacts of climate change. This framework was implemented in a web-based tool, the Coastal Biogeographic Risk Analysis Tool (CBRAT). We evaluated the vulnerability of the...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-21
.... 0910131362-0087-02] RIN 0648-XX71 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch... directed fishing for Pacific ocean perch by catcher/processors participating in the rockfish limited access... exceeding the 2010 total allowable catch (TAC) of Pacific ocean perch allocated to catcher/processors...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-22
.... 101126522-0640-02] RIN 0648-XA587 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch... directed fishing for Pacific ocean perch by catcher/processors participating in the rockfish limited access... exceeding the 2011 total allowable catch (TAC) of Pacific ocean perch allocated to catcher/processors...
103. Catalog HHistory 1, C.C.C., 58 Landscaping, Negative No. 870 ...
103. Catalog H-History 1, C.C.C., 58 Landscaping, Negative No. 870 10 ca. 1936 PROPAGATION AND PLANTING. ROOTED PLANTS TRANSPLANTED FROM HOT BEDS TO CANS TO SHADED BEDS IN PREPARATION FOR PLANTING ON ROAD SLOPES. NURSERY AT NORTH ENTRANCE. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
Specification for Qualification and Certification for Entry Level Welders.
ERIC Educational Resources Information Center
American Welding Society, Miami, FL.
This document provides a standard that defines the requirements and program for the American Welding Society to certify entry-level welders. The certification of entry-level welders requires performance qualification and practical knowledge tests that require a minimum of reading, computation, and manual skills to complete. The Entry-Level Welder…
Optimal firm growth under the threat of entry
Kort, Peter M.; Wrzaczek, Stefan
2015-01-01
The paper studies the incumbent-entrant problem in a fully dynamic setting. We find that under an open-loop information structure the incumbent anticipates entry by overinvesting, whereas in the Markov perfect equilibrium the incumbent slightly underinvests in the period before the entry. The entry cost level where entry accommodation passes into entry deterrence is lower in the Markov perfect equilibrium. Further we find that the incumbent’s capital stock level needed to deter entry is hump shaped as a function of the entry time, whereas the corresponding entry cost, where the entrant is indifferent between entry and non-entry, is U-shaped. PMID:26435573
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-14
... authorized by 16 U.S.C. 1854-55 and by the PCGFMP. II. Major Provisions This proposed rule contains two types... range of POP and canary rockfish ACLs arrayed in different configurations along with the ACLs for other... Areas (RCA)s; the ability to routinely modify deductions from the ACL to assign fish to different...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-22
.... Apportionment of trawl PSC limits between the deep-water and shallow-water fisheries, limits for non-exempt... limit from the third season deep-water species fishery allowance for the GOA trawl fisheries to Rockfish... specifications. The draft 2011 SAFE reports indicate that the biomass trend for shallow-water flatfish, deep...
50 CFR 660.230 - Fixed gear fishery-management measures.
Code of Federal Regulations, 2014 CFR
2014-10-01
... permitted for that week. The trip limit for black rockfish caught with hook-and-line gear also applies, see... (e.g. fishing for “other flatfish” using no more than 12 hooks, “Number 2” or smaller), may not... gear is prohibited within the Point St. George YRCA, on dates when the closure is in effect. It is...
50 CFR 660.230 - Fixed gear fishery-management measures.
Code of Federal Regulations, 2013 CFR
2013-10-01
... permitted for that week. The trip limit for black rockfish caught with hook-and-line gear also applies, see... (e.g. fishing for “other flatfish” using no more than 12 hooks, “Number 2” or smaller), may not... gear is prohibited within the Point St. George YRCA, on dates when the closure is in effect. It is...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-07
....S.C. 1801, et seq. Dated: December 3, 2012. Emily H. Menashes, Deputy Director, Office of... search. Locate the document you wish to comment on from the resulting list and click on the ``Submit a... Management Act. Regulations governing fishing by U.S. vessels in accordance with the FMP appear at subpart H...
Proglucagons in vertebrates: Expression and processing of multiple genes in a bony fish.
Busby, Ellen R; Mommsen, Thomas P
2016-09-01
In contrast to mammals, where a single proglucagon (PG) gene encodes three peptides: glucagon, glucagon-like peptide 1 and glucagon-like peptide 2 (GLP-1; GLP-2), many non-mammalian vertebrates carry multiple PG genes. Here, we investigate proglucagon mRNA sequences, their tissue expression and processing in a diploid bony fish. Copper rockfish (Sebastes caurinus) express two independent genes coding for distinct proglucagon sequences (PG I, PG II), with PG II lacking the GLP-2 sequence. These genes are differentially transcribed in the endocrine pancreas, the brain, and the gastrointestinal tract. Alternative splicing identified in rockfish is only one part of this complex regulation of the PG transcripts: the system has the potential to produce two glucagons, four GLP-1s and a single GLP-2, or any combination of these peptides. Mass spectrometric analysis of partially purified PG-derived peptides in endocrine pancreas confirms translation of both PG transcripts and differential processing of the resulting peptides. The complex differential regulation of the two PG genes and their continued presence in this extant teleostean fish strongly suggests unique and, as yet largely unidentified, roles for the peptide products encoded in each gene. Copyright © 2016 Elsevier Inc. All rights reserved.
Becker, Ellen A; Nguyen, Xuan T
2014-12-01
Transitioning from an associate degree to a baccalaureate degree for respiratory therapists has been suggested as a new entry-level educational standard. One potential risk for this change is that it may limit the diversity of potential applicants for entry-level education. A diverse workforce is important to achieve the goal of reducing healthcare disparities. This study evaluated characteristics of therapists who completed associate and baccalaureate degree entry-level education. A secondary analysis of data collected from the 2009 AARC Respiratory Therapist Human Resource Survey explored relationships between the choice of entry-level associate or baccalaureate education and variables of gender, race, salary, career advancement, and job satisfaction. There were no differences between therapists with entry-level associate and baccalaureate degrees in gender, race, number of additional healthcare credentials, numbers of life support credentials, wages, delivering respiratory care by protocol, and job satisfaction. There were significantly higher percentages of advanced academic degrees, desire to pursue a higher academic degree, registered respiratory therapist credentials, total National Board for Respiratory Care credentials, and leadership roles for therapists with baccalaureate entry-level degrees. Current entry-level associate and baccalaureate degree graduates have similar gender and race proportions. This finding challenges concerns that an entry-level baccalaureate degree would decrease the diversity of the respiratory therapist workforce. Copyright © 2014 by Daedalus Enterprises.
50 CFR Table 1d to Part 660... - At-Sea Whiting Fishery Annual Set-Asides, 2011
Code of Federal Regulations, 2012 CFR
2012-10-01
... Set-Asides, 2011 Species of species complex Set-aside (mt) Lingcod 6 Pacific Cod 5 Pacific Whiting Allocation a Sablefish N. of 36° 50 Sablefish S. of 36° NA PACIFIC OCEAN PERCH Allocation a WIDOW ROCKFISH... California scorpionfish NA Cabezon (off CA only) NA Other Fish 520 Longnose Skate 5 Pacific Halibut 10 b a...
104. Catalog HHistory 1, C.C.C., 73 Picnic Furniture Construction, Negative ...
104. Catalog H-History 1, C.C.C., 73 Picnic Furniture Construction, Negative No. 8821 ca. 1936 WOOD UTILIZATION. COMPLETED RUSTIC BENCH MADE BY CCC ENROLLEES AT CAMP NP-3 FOR USE AT PARKING OVERLOOKS AND PICNIC GROUNDS. NOTE SAW IN BACKGROUND USED FOR HALVING CHESTNUT. - Skyline Drive, From Front Royal, VA to Rockfish Gap, VA , Luray, Page County, VA
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miraglia, R.A.; Chartrand, A.W.
1997-05-01
The goal of this project was to restore the confidence of subsistence users in their abilities to determine the safety of their resources. Methods included community meetings, collection and testing of subsistence resources samples for hydrocarbon contamination, accompanying community representatives on tours of the laboratory where tests were conducted and informational newsletters. Over the two years of the project combined, 228 composite samples of edible tissues from shellfish were tested. The bile of forty rockfish, six sockeye salmon, twelve seals, twenty-three ducks were tested for the presence of hydrocarbon metabolites. Edible tissue (blubber) from seals was also tested. Generally, themore » tests showed such low levels of hydrocarbons and their metabolites, as to be within the test`s margin of error. The project was partly successful in disseminating the subsistence food safety advice of the Oil Spill Health Task Force and in improving the level of trust in the results of hydrocarbon tests on the resources.« less
Reiser, Catherine; LeRoy, Bonnie; Grubs, Robin; Walton, Carol
2015-10-01
The master's degree is the required entry-level degree for the genetic counseling profession in the US and Canada. In 2012 the Association of Genetic Counseling Program Directors (AGCPD) passed resolutions supporting retention of the master's as the entry-level and terminal degree and opposing introduction of an entry-level clinical doctorate (CD) degree. An AGCPD workgroup surveyed directors of all 34 accredited training programs with the objective of providing the Genetic Counseling Advanced Degrees Task Force (GCADTF) with information regarding potential challenges if master's programs were required to transition to an entry-level CD. Program demographics, projected ability to transition to an entry-level CD, factors influencing ability to transition, and potential effects of transition on programs, students and the genetic counseling workforce were characterized. Two programs would definitely be able to transition, four programs would close, thirteen programs would be at risk to close and fourteen programs would probably be able to transition with varying degrees of difficulty. The most frequently cited limiting factors were economic, stress on clinical sites, and administrative approval of a new degree/program. Student enrollment under an entry-level CD model was projected to decrease by 26.2 %, negatively impacting the workforce pipeline. The results further illuminate and justify AGCPD's position to maintain the master's as the entry-level degree.
Code of Federal Regulations, 2010 CFR
2010-10-01
... research catch and in non-groundfish fisheries is 4,000 mt. The commercial OY is 81,939 mt. Each sector... of 86.4 percent. The OY is reduced by 2.0 mt for the amount anticipated to be taken during research... population in the California Current ecosystem, a non-quantitative assessment was conducted in 2007. The...
50 CFR Table 11 to Part 679 - BSAI Retainable Percentages
Code of Federal Regulations, 2014 CFR
2014-10-01
... 15 20 2 20 141 Pacific Ocean perch 20 20 20 20 35 35 20 20 20 20 35 15 7 15 20 2 20 152/151... at § 679.2, except for Pacific ocean perch; and northern, shortraker, and rougheye rockfish. 4 The... Squid Aggregatedforage fish 7 Otherspecies 4 110 Pacific cod 20 na 5 20 20 35 35 20 20 20 20 1 1 2 5 20...
50 CFR Table 11 to Part 679 - BSAI Retainable Percentages
Code of Federal Regulations, 2013 CFR
2013-10-01
... 15 20 2 20 141 Pacific Ocean perch 20 20 20 20 35 35 20 20 20 20 35 15 7 15 20 2 20 152/151... at § 679.2, except for Pacific ocean perch; and northern, shortraker, and rougheye rockfish. 4 The... Squid Aggregatedforage fish 7 Otherspecies 4 110 Pacific cod 20 na 5 20 20 35 35 20 20 20 20 1 1 2 5 20...
Conlon, J M; Youson, J H; Mommsen, T P
1993-11-01
The bowfin, Amia calva (order Amiiformes) occupies an important position in phylogeny as a surviving representative of a group of primitive ray-finned fishes from which the present-day teleosts may have evolved. Glucagon and glucagon-like peptide (GLP) were isolated from an extract of bowfin pancreas and their primary structures determined. Bowfin glucagon shows only four amino acid substitutions compared with human glucagon, and bowfin glucagon was equipotent and equally effective as human glucagon in stimulation of glycogenolysis in dispersed hepatocytes from a teleost fish, the copper rockfish, Sebastes caurinus. In contrast, bowfin GLP shows 15 amino acid substitutions and three amino acid deletions compared with the corresponding region of human GLP-1-(7-37)-peptide. In particular, the bowfin peptide contains an N-terminal tyrosine residue rather than the N-terminal histidine residue found in all other glucagon-related peptides so far characterized. Bowfin GLP stimulated glycogenolysis in rockfish hepatocytes, but was 3-fold less effective and 23-fold less potent than human GLP-1-(7-37)-peptide. We speculate that selective mutations in the GLP domain of bowfin preproglucagon may be an adaptive response to the previously demonstrated low biological potency of bowfin insulin.
Conlon, J M; Youson, J H; Mommsen, T P
1993-01-01
The bowfin, Amia calva (order Amiiformes) occupies an important position in phylogeny as a surviving representative of a group of primitive ray-finned fishes from which the present-day teleosts may have evolved. Glucagon and glucagon-like peptide (GLP) were isolated from an extract of bowfin pancreas and their primary structures determined. Bowfin glucagon shows only four amino acid substitutions compared with human glucagon, and bowfin glucagon was equipotent and equally effective as human glucagon in stimulation of glycogenolysis in dispersed hepatocytes from a teleost fish, the copper rockfish, Sebastes caurinus. In contrast, bowfin GLP shows 15 amino acid substitutions and three amino acid deletions compared with the corresponding region of human GLP-1-(7-37)-peptide. In particular, the bowfin peptide contains an N-terminal tyrosine residue rather than the N-terminal histidine residue found in all other glucagon-related peptides so far characterized. Bowfin GLP stimulated glycogenolysis in rockfish hepatocytes, but was 3-fold less effective and 23-fold less potent than human GLP-1-(7-37)-peptide. We speculate that selective mutations in the GLP domain of bowfin preproglucagon may be an adaptive response to the previously demonstrated low biological potency of bowfin insulin. PMID:8240302
Van Der Straaten, N.; Jacobson, A.; Halos, D.; Hershberger, P.; Kocan, A.A.; Kocan, R.
2005-01-01
Two morphologically distinct forms of an intraerythrocytic parasite(s) were detected by microscopic observation of Giemsa-stained blood films in 45.7% of 119 rockfish (Sebastes emphaeus) from the San Juan Archipelago (Washington State, U.S.A.). Infection prevalence for both forms was 53% in males, 44% in females, and 33% in fish of undetermined gender. A binucleate "ring-stage" was present at all 4 geographic sites, with a mean prevalence of 45.7%, while mean prevalence of a larger gamont-like form from the same sites was 5.1%. The relationship of the 2 forms to each other could not be determined. Neither schizogony nor binary fission was evident in any of the infected erythrocytes and the parasites contained no obvious pigment. The possibility of the 2 morphologic forms being 2 distinct species is supported by the observation that no difference in parasitemia was seen in the binucleate form among sites (1.6-1.9%), while parasitemia of the gamont-like form varied significantly among sites, ranging from a high of 4% to a low of 0.1%. Taxonomic status of either form could not be determined at this time based on limited existing morphologic data. ?? American Society of Parasitologists 2005.
Gregg, Jacob L.; Grady, Courtney A.; Thompson, Rachel L.; Purcell, Maureen K.; Friedman, Carolyn S.; Hershberger, Paul K.
2014-01-01
A combination of field surveys, molecular typing, and laboratory experiments were used to improve our understanding of the distribution and transmission mechanisms of fish parasites in the genus Ichthyophonus. Ichthyophonus spp. infections were detected from the Bering Sea to the coast of Oregon in 10 of 13 host species surveyed. Sequences of rDNA extracted from these isolates indicate that a ubiquitous Ichthyophonus type occurs in the NE Pacific Ocean and Bering Sea and accounts for nearly all the infections encountered. Among NE Pacific isolates, only parasites from yellowtail rockfish and Puget Sound rockfish varied at the DNA locus examined. These data suggest that a single source population of these parasites is available to fishes in diverse niches across a wide geographic range. A direct life cycle within a common forage species could account for the relatively low parasite diversity we encountered. In the laboratory we tested the hypothesis that waterborne transmission occurs among Pacific herring, a common NE Pacific forage species. No horizontal transmission occurred during a four-month cohabitation experiment involving infected herring and conspecific sentinels. The complete life cycle of Ichthyophonus spp. is not known, but these results suggest that system-wide processes maintain a relatively homogenous parasite population.
Occupational mobility among individuals in entry-level healthcare jobs in the USA.
Snyder, Cyndy R; Dahal, Arati; Frogner, Bianca K
2018-07-01
The aim of this study was to explore career transitions among individuals in select entry-level healthcare occupations. Entry-level healthcare occupations are among the fastest growing occupations in the USA. Public perception is that the healthcare industry provides an opportunity for upward career mobility given the low education requirements to enter many healthcare occupations. The assumption that entry-level healthcare occupations, such as nursing assistant, lead to higher-skilled occupations, such as Registered Nurse, is under-explored. We analysed data from the Panel Study of Income Dynamics, which is a nationally representative and publicly available longitudinal survey of US households. Using longitudinal survey data, we examined the job transitions and associated characteristics among individuals in five entry-level occupations at the aide/assistant level over 10 years timeline (2003-2013) to determine whether they stayed in health care and/or moved up in occupational level over time. This study found limited evidence of career progression in health care in that only a few of the individuals in entry-level healthcare occupations moved into occupations such as nursing that required higher education. While many individuals remained in their occupations throughout the study period, we found that 28% of our sample moved out of these entry-level occupations and into another occupation. The most common "other" occupation categories were "office/administrative" and "personal care/services occupations." Whether these moves helped individuals advance their careers remains unclear. Employers and educational institutions should consider efforts to help clarify pathways to advance the careers of individuals in entry-level healthcare occupations. © 2018 John Wiley & Sons Ltd.
ERIC Educational Resources Information Center
Robison, M. Henry; Christophersen, Kjell A.
2008-01-01
The purpose of this volume is to present the results of the economic impact analysis in detail by gender and entry level of education. On the data entry side, gender and entry level of education are important variables that help characterize the student body profile. This profile data links to national statistical databases which are already…
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-21
...; Training Certification for Entry-Level Commercial Motor Vehicle Operators AGENCY: Federal Motor Carrier... Holidays. SUPPLEMENTARY INFORMATION: Title: Training Certification for Entry-Level Commercial Motor Vehicle.... Respondents: Entry-level CDL drivers. Estimated Number of Respondents: 397,500. Estimated Time per Response...
Shah, Arpeet; Farooq, Asim V; Tiwari, Vaibhav; Kim, Min-Jung; Shukla, Deepak
2010-11-20
The human cornea is a primary target for herpes simplex virus-1 (HSV-1) infection. The goals of the study were to determine the cellular modalities of HSV-1 entry into human corneal epithelial (HCE) cells. Specific features of the study included identifying major entry receptors, assessing pH dependency, and determining trends of re-infection. A recombinant HSV-1 virus expressing beta-galactosidase was used to ascertain HSV-1 entry into HCE cells. Viral replication within cells was confirmed using a time point plaque assay. Lysosomotropic agents were used to test for pH dependency of entry. Flow cytometry and immunocytochemistry were used to determine expression of three cellular receptors--nectin-1, herpesvirus entry mediator (HVEM), and paired immunoglobulin-like 2 receptor alpha (PILR-a). The necessity of these receptors for viral entry was tested using antibody-blocking. Finally, trends of re-infection were investigated using viral entry assay and flow cytometry post-primary infection. Cultured HCE cells showed high susceptibility to HSV-1 entry and replication. Entry was demonstrated to be pH dependent as blocking vesicular acidification decreased entry. Entry receptors expressed on the cell membrane include nectin-1, HVEM, and PILR-α. Receptor-specific antibodies blocked entry receptors, reduced viral entry and indicated nectin-1 as the primary receptor used for entry. Cells re-infected with HSV-1 showed a decrease in entry, which was correlated to decreased levels of nectin-1 as demonstrated by flow cytometry. HSV-1 is capable of developing an infection in HCE cells using a pH dependent entry process that involves primarily nectin-1 but also the HVEM and PILR-α receptors. Re-infected cells show decreased levels of entry, correlated with a decreased level of nectin-1 receptor expression.
Guidelines for Preparing Psychological Specialists: An Entry-Level Course on Intellectual Assessment
ERIC Educational Resources Information Center
Oakland, Thomas; Wechsler, Solange Muglia
2016-01-01
This article provides guidelines for an entry-level course that prepares psychology students and practitioners to acquire entry-level skills, abilities, knowledge, and attitudes important to the individual assessment of intellectual abilities of children and youth. The article reviews prominent international, regional, and national policies,…
ERIC Educational Resources Information Center
Ahearn, Anne C. Erikson
A study examined the characteristics and attributes needed by individuals for career success in entry-level management positions in the retailing industry. Included among the specific objectives of the study were the following: identification of the educational level and retailing experience needed by successful entry-level retail managers,…
Novice nurse educator entry-level competency to teach: a national study.
Poindexter, Kathleen
2013-10-01
Expert nurse clinicians who are transitioning into academic positions after successful clinical careers often find they are unprepared to assume their new educator roles. Although nursing clinical expertise may be a necessary expectation, this knowledge is not sufficient to assume a nurse educator position. The purpose of this study was to identify essential entry-level nurse educator competencies, as reported by nurse administrators of accredited prelicensure nursing programs in the United States. Responses were categorized according to the type of academic institution housing the prelicensure nursing program and type of entry-level nurse educator position. A total of 374 program administrators representing 48 states participated, for a 44% response rate. The results indicate that administrators expect entry-level nurse educators to acquire teaching competencies prior to obtaining an entry-level position. Expected proficiency levels of competencies differed based on the position type and the academic setting. Copyright 2013, SLACK Incorporated.
Brown, Ted; Crabtree, Jeffrey L; Mu, Keli; Wells, Joe
2015-04-01
Internationally, occupational therapy education has gone through several paradigm shifts during the last few decades, moving from certificate to diploma to bachelors to masters and now in some instances to clinical doctorate as the entry-level professional credential to practice. In the United States there is a recommendation under consideration by the American Occupational Therapy Association (AOTA) that by 2025, all occupational therapy university programs will move to the clinical doctorate level. It should be noted, however, that the AOTA Board can only make recommendations and it is the Accreditation Council for Occupational Therapy Education (ACOTE) who has regulatory authority to approve such a change. What are the potential implications for the profession, our clients, and funders of occupational therapy services? What are the primary drivers for the move towards the clinical doctorate being the educational entry point? Is the next step in the evolution of occupational therapy education globally a shift to the entry-level clinical doctorate? This article reviews current literature and discusses issues about the occupational therapy entry-level clinical doctorate. The published evidence available about the occupational therapy entry-level clinical doctorate is summarized and the perceived or frequently cited pros and cons of moving to the clinical doctorate as the singular entry point to occupational therapy practice are considered. The potential impacts of the introduction of the clinical doctorate as the entry-to-practice qualification across the United States on the occupational therapy community internationally will be briefly discussed. If the United States moves toward the entry-level clinical doctorate as the only educational starting point for the profession, will other jurisdictions follow suit? Further discourse and investigation of this issue both inside and outside of the United States is needed so that informed decisions can be made.
Code of Federal Regulations, 2014 CFR
2014-10-01
...% of the TAC. Pacific ocean perch 96.1% of the TAC. Pelagic shelf rockfish 89.6% of the TAC. Central GOA Pacific cod 4.4% of the TAC. Pacific ocean perch Subject to regulations in subpart G to this part... regulations in subpart G to this part. Western GOA Pacific cod 2.0% of the TAC. Pacific ocean perch 99.4% of...
Code of Federal Regulations, 2011 CFR
2011-10-01
...% of the TAC. Pacific ocean perch 96.1% of the TAC. Pelagic shelf rockfish 89.6% of the TAC. Central GOA Pacific cod 4.4% of the TAC. Pacific ocean perch Subject to regulations in subpart G to this part... regulations in subpart G to this part. Western GOA Pacific cod 2.0% of the TAC. Pacific ocean perch 99.4% of...
Code of Federal Regulations, 2010 CFR
2010-10-01
...% of the TAC. Pacific ocean perch 96.1% of the TAC. Pelagic shelf rockfish 89.6% of the TAC. Central GOA Pacific cod 4.4% of the TAC. Pacific ocean perch Subject to regulations in subpart G to this part... regulations in subpart G to this part. Western GOA Pacific cod 2.0% of the TAC. Pacific ocean perch 99.4% of...
Code of Federal Regulations, 2012 CFR
2012-10-01
...% of the TAC. Pacific ocean perch 96.1% of the TAC. Pelagic shelf rockfish 89.6% of the TAC. Central GOA Pacific cod 4.4% of the TAC. Pacific ocean perch Subject to regulations in subpart G to this part... regulations in subpart G to this part. Western GOA Pacific cod 2.0% of the TAC. Pacific ocean perch 99.4% of...
Code of Federal Regulations, 2013 CFR
2013-10-01
...% of the TAC. Pacific ocean perch 96.1% of the TAC. Pelagic shelf rockfish 89.6% of the TAC. Central GOA Pacific cod 4.4% of the TAC. Pacific ocean perch Subject to regulations in subpart G to this part... regulations in subpart G to this part. Western GOA Pacific cod 2.0% of the TAC. Pacific ocean perch 99.4% of...
Written Language Skills of Entry-Level Accountants as Assessed by Experienced CPAs.
ERIC Educational Resources Information Center
Nelson, Sandra J.; Moncada, Susan; Smith, Douglas C.
1996-01-01
Surveys experienced Certified Public Accountants to examine their perceptions of the written language skills of entry-level accountants. Finds that written language fundamentals in word selection and usage, sentence and paragraph construction, and grammar and mechanics remain a problem for entry-level accountants. Notes the value of these findings…
Entry-Level Worker Study: Phase 1 Report. Program Report.
ERIC Educational Resources Information Center
Owens, Thomas; And Others
A study examined innovative workplace practices in companies that employ significant numbers of entry-level workers. Findings were based on a series of personal interviews with human resource directors in 58 companies in the Northwest and the Pacific. Asked about the quality of current entry-level workers, employers reported that a disturbing…
Asante, Isaac; Andoh, Irene; Muijtjens, Arno M M; Donkers, Jeroen
2017-05-01
To assess the stakeholders' perceptions on the competency of entry-level pharmacists and the use of written licensure examination as the primary assessment for licensure decisions on entry-level pharmacists who have completed the Pharmacy Internship Program 1 (PIP) in developing countries. A cross-sectional survey was conducted among stakeholders in which they completed a web-based 21-item pre-tested questionnaire to determine their views regarding the competency outcomes and assessment program for entry-level pharmacist. The stakeholders rated the entry-level pharmacists to possess all competencies except research skills. Stakeholders suggested improvement of the program by defining the competency framework and training preceptors. However, stakeholders disagree on using written examination as the primary assessment for licensure decision and suggested the incorporation of other performance-based assessments like preceptor's assessment reports. Stakeholders are uncertain on entry-level pharmacists in developing countries possessing adequate research competencies and think their assessment program for licensure need more than written examination to assess all required competencies. Copyright © 2017 Elsevier Inc. All rights reserved.
Cochrane, Guy R.; Lafferty, Kevin D.
2002-01-01
Highly reflective seafloor features imaged by sidescan sonar in nearshore waters off the Northern Channel Islands (California, USA) have been observed in subsequent submersible dives to be areas of thin sand covering bedrock. Adjacent areas of rocky seafloor, suitable as habitat for endangered species of abalone and rockfish, and encrusting organisms, cannot be differentiated from the areas of thin sand on the basis of acoustic backscatter (i.e. grey level) alone. We found second-order textural analysis of sidescan sonar data useful to differentiate the bottom types where data is not degraded by near-range distortion (caused by slant-range and ground-range corrections), and where data is not degraded by far-range signal attenuation. Hand editing based on submersible observations is necessary to completely convert the sidescan sonar image to a bottom character classification map suitable for habitat mapping.
Predictors of student success in entry-level science courses
NASA Astrophysics Data System (ADS)
Singh, Mamta K.
Although the educational evaluation process is useful and valuable and is supported by the Higher Education Act, a strong research base for program evaluation of college entry-level science courses is still lacking. Studies in science disciplines such as, biology, chemistry, and physics have addressed various affective and demographic factors and their relationships to student achievement. However, the literature contains little information that specifically addresses student biology content knowledge skills (basics and higher order thinking skills) and identifies factors that affect students' success in entry-level college science courses. These gate-keeping courses require detailed evaluation if the goal of an institution is to increase students' performance and success in these courses. These factors are, in fact, a stepping stone for increasing the number of graduates in Science, Technology, Engineering, and Mathematics (STEM) majors. The present study measured students' biology content knowledge and investigated students' performance and success in college biology, chemistry, and physics entry-level courses. Seven variables---gender, ethnicity, high school Grade Point Average (GPA), high school science, college major, school financial aid support, and work hours were used as independent variables and course final performance as a dichotomous dependent variable. The sample comprised voluntary student participants in entry-level science courses. The study attempted to explore eight research questions. Content knowledge assessments, demographic information analysis, multiple regression analysis, and binary logistic regression analysis were used to address research questions. The results suggested that high school GPA was a consistently good predictor of students' performance and success in entry-level science courses. Additionally, high school chemistry was a significant predictor variable for student success in entry-level biology and chemistry courses. Similarly, students' performance and success in entry-level physics courses were influenced by high school physics. Finally, the study developed student success equation with high school GAP and high school chemistry as good predictors of students' success in entry-level science courses.
ERIC Educational Resources Information Center
Hurd, Amy R.; Elkins, Daniel J.; Beggs, Brent A.
2014-01-01
To address the Council on Accreditation of Parks, Recreation, Tourism, and Related Professions accreditation standard 7.01.01, the Entry Level Competency Assessment was developed to measure 46 competencies in four categories needed by entry level professionals. Students rated their competence prior to beginning their senior internship. The results…
Forget the Desk Job: Current Roles and Responsibilities in Entry-Level Reference Job Advertisements
ERIC Educational Resources Information Center
Detmering, Robert; Sproles, Claudene
2012-01-01
This study examines the evolving roles and responsibilities of entry-level academic reference positions, as stated in recent job advertisements posted on the American Library Association's JobLIST Web site and other sources. Findings from a content analysis of these advertisements indicate that current entry-level reference positions in academic…
Training Requirements of Entry Level Accountants: CA (India) vs. CPA (US)
ERIC Educational Resources Information Center
Arora, Alka
2012-01-01
In the accounting arena, tax returns are increasingly being outsourced to India. Tax returns that are outsourced to India are usually prepared by entry level accountants. Questions are often raised about the quality of education and training of entry level accountants in India. This article compares the training requirements and costs to become an…
ERIC Educational Resources Information Center
Buchanan, Bette A.
2009-01-01
The use of distance education by entry-level dental hygiene programs is increasing. The focus of this study was to determine the number of entry-level dental hygiene program administrators with experience developing and/or maintaining dental hygiene education by distance, the challenges encountered, and the strategies used to overcome the…
2010-12-01
An Analysis of United States Marine Corps Enlisted Entry-Level Training Using Supply Chain and Operations Management ______________________________________ By...Report 4. TITLE AND SUBTITLE: An Analysis of United States Marine Corps Enlisted Entry-Level Training Using Supply Chain and Operations Management 6...Level Training; United States Marine Corps; Operations Management ; Supply Chain Management; Process Analysis 16. PRICE CODE 17. SECURITY
Shewade, Hemant Deepak; Vidhubala, E; Subramani, Divyaraj Prabhakar; Lal, Pranay; Bhatt, Neelam; Sundaramoorthi, C; Singh, Rana J; Kumar, Ajay M V
2017-01-01
A large state-wide tobacco survey was conducted using modified version of pretested, globally validated Global Adult Tobacco Survey (GATS) questionnaire in 2015-22016 in Tamil Nadu, India. Due to resource constrains, data collection was carrid out using paper-based questionnaires (unlike the GATS-India, 2009-2010, which used hand-held computer devices) while data entry was done using open access tools. The objective of this paper is to describe the process of data entry and assess its quality assurance and efficiency. In EpiData language, a variable is referred to as 'field' and a questionnaire (set of fields) as 'record'. EpiData software was used for double data entry with adequate checks followed by validation. Teamviewer was used for remote training and trouble shooting. The EpiData databases (one each for each district and each zone in Chennai city) were housed in shared Dropbox folders, which enabled secure sharing of files and automatic back-up. Each database for a district/zone had separate file for data entry of household level and individual level questionnaire. Of 32,945 households, there were 111,363 individuals aged ≥15 years. The average proportion of records with data entry errors for a district/zone in household level and individual level file was 4% and 24%, respectively. These are the errors that would have gone unnoticed if single entry was used. The median (inter-quartile range) time taken for double data entry for a single household level and individual level questionnaire was 30 (24, 40) s and 86 (64, 126) s, respectively. Efficient and quality-assured near-real-time data entry in a large sub-national tobacco survey was performed using innovative, resource-efficient use of open access tools.
ERIC Educational Resources Information Center
Feuerherm, Todd Michael
2009-01-01
This qualitative descriptive case study explored the requirements of the IT industry for education, IT certification, and work experience for entry-level IT professionals. Research has shown a growing problem where IT graduates were not able to meet the requirements for entry-level IT jobs. IT enrollment has decreased considerably over the past…
ERIC Educational Resources Information Center
Junge, Denis A.; And Others
This study was conducted to assess business and industry's perceptions of the basic skills needed for entry-level successful employment. It also assessed business and industry's perceptions of the competencies that entry-level employees now have. Information was gathered via a basic skills questionnaire that was mailed to the personnel directors…
ERIC Educational Resources Information Center
Johnson, Emily; Lahey, Joanna
2011-01-01
Obtaining an entry-level job can be critically important for women with little education, particularly those who have taken time out of the labor force. This article uses archival data from a field experiment, called a resume audit study, to examine the characteristics of entry-level resumes that are important to potential employers. In accordance…
Otolith Trace Element Chemistry of Juvenile Black Rockfish
NASA Astrophysics Data System (ADS)
Hardin, W.; Bobko, S. J.; Jones, C. M.
2002-12-01
In the summer of 1997 we collected young-of -the-year (YOY) black rockfish, Sebastes melanops, from floating docks and seagrass beds in Newport and Coos Bay, Oregon. Otoliths were extracted from randomly selected fish, sectioned and polished under general laboratory conditions, and cleaned in a class 100 clean room. We used Laser Ablation - Inductively Coupled Mass Spectrometry (LA-ICPMS) to analyze elemental composition of the estuarine phase of the otoliths. While we observed differences in Mn/Ca ratios between the two estuaries, there was no statistical difference in otolith trace element chemistry ratios between estuaries using MANOVA. To determine if laboratory processing of otoliths might have impeded us from detecting differences in otolith chemistry, we conducted a second experiment. Right and left otoliths from 10 additional Coos Bay fish were randomly allocated to two processing methods. The first method was identical to our initial otolith processing, sectioning and polishing under normal laboratory conditions. In the second method, polishing was done in the clean room. For both methods otoliths went through a final cleaning in the clean room and analyzed with LA-ICPMS. While we did not detect statistical differences in element ratios between the two methods, otoliths polished outside the clean room had much higher variances. This increased variance might have lowered our ability to detect differences in otolith chemistry between estuaries. Based on our results, we recommend polishing otoliths under clean room conditions to reduce contamination.
NASA Astrophysics Data System (ADS)
Schroeder, I. D.; Santora, J. A.; Field, J. C.; Hazen, E. L.; Bograd, S. J.
2016-02-01
The National Marine Fisheries Service has conducted an annual midwater trawl survey for juvenile rockfish and other pelagic micronekton every May and June from 1983 to the present. Although both the spatial and temporal coverage have varied over time, a "core" region has been sampled continuously for the region that extends from Monterey Bay to just north of San Francisco Bay, California. Stations are located from nearshore waters to the offshore environment, but generally within 60 km from land. The mid-water trawl targets a diverse micronekton community spanning a range of juvenile stages of fishes, adult forage fishes and various invertebrates. Here we use the historical catch data to investigate biodiversity across space and time, specifically through developing indices of richness, diversity and evenness. The interannual variability of these indices is coherent over three unique ecological regions located along the shelf, Monterey Bay submarine canyon, and offshore habitats. Spatiotemporal changes in diversity reflect different taxa such as juvenile groundfish, rockfish and forage fish, and influx of oceanic species to nearshore habitat during anomalous years. Finally, data from CTD casts and from a data-assimilative ROMS model links changes in biodiversity with changing environmental conditions. The results of this project will be used to help inform researchers in the creation of a Marine Biodiversity Observation Network (MBON) in the Monterey Bay National Marine Sanctuary.
NASA Astrophysics Data System (ADS)
Tang, Qisheng; Guo, Xuewu; Sun, Yao; Zhang, Bo
2007-09-01
The ecological conversion efficiencies in twelve species of fish in the Yellow Sea Ecosystem, i.e., anchovy ( Engraulis japonicus), rednose anchovy ( Thrissa kammalensis), chub mackerel ( Scomber japonicus), halfbeak ( Hyporhamphus sajori), gizzard shad ( Konosirus punctatus), sand lance ( Ammodytes personatus), red seabream ( Pagrus major), black porgy ( Acanthopagrus schlegeli), black rockfish ( Sebastes schlegeli), finespot goby ( Chaeturichthys stigmatias), tiger puffer ( Takifugu rubripes), and fat greenling ( Hexagrammos otakii), were estimated through experiments conducted either in situ or in a laboratory. The ecological conversion efficiencies were significantly different among these species. As indicated, the food conversion efficiencies and the energy conversion efficiencies varied from 12.9% to 42.1% and from 12.7% to 43.0%, respectively. Water temperature and ration level are the main factors influencing the ecological conversion efficiencies of marine fish. The higher conversion efficiency of a given species in a natural ecosystem is acquired only under the moderate environment conditions. A negative relationship between ecological conversion efficiency and trophic level among ten species was observed. Such a relationship indicates that the ecological efficiency in the upper trophic levels would increase after fishing down marine food web in the Yellow Sea ecosystem.
Shuttle program. MCC Level C formulation requirements: Entry guidance and entry autopilot
NASA Technical Reports Server (NTRS)
Harpold, J. C.; Hill, O.
1980-01-01
A set of preliminary entry guidance and autopilot software formulations is presented for use in the Mission Control Center (MCC) entry processor. These software formulations meet all level B requirements. Revision 2 incorporates the modifications required to functionally simulate optimal TAEM targeting capability (OTT). Implementation of this logic in the MCC must be coordinated with flight software OTT implementation and MCC TAEM guidance OTT. The entry guidance logic is based on the Orbiter avionics entry guidance software. This MCC requirements document contains a definition of coordinate systems, a list of parameter definitions for the software formulations, a description of the entry guidance detailed formulation requirements, a description of the detailed autopilot formulation requirements, a description of the targeting routine, and a set of formulation flow charts.
Exploring the Impact of Identity on the Experiences of Entry-Level Men in Student Affairs
ERIC Educational Resources Information Center
Calhoun, Daniel W.
2010-01-01
The purpose of this study was to understand the experiences of men at the entry-level of the student affairs profession. Using the concepts found in the existing literature related to gender identity as a framework, the research was focused upon the meanings constructed by entry-level men within the field of student affairs and how those meanings…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kramer, Sharon H.; Hamilton, Christine D.; Spencer, Gregory C.
Wave energy converters (WECs) and tidal energy converters (TECs) are only beginning to be deployed along the U.S. West Coast and in Hawai‘i, and a better understanding of their ecological effects on fish, particularly on special-status fish (e.g., threatened and endangered) is needed to facilitate project design and environmental permitting. The structures of WECs and TECs placed on to the seabed, such as anchors and foundations, may function as artificial reefs that attract reef-associated fishes, while the midwater and surface structures, such as mooring lines, buoys, and wave or tidal power devices, may function as fish aggregating devices (FADs), formingmore » the nuclei for groups of fishes. Little is known about the potential for WECs and TECs to function as artificial reefs and FADs in coastal waters of the U.S. West Coast and Hawai‘i. We evaluated these potential ecological interactions by reviewing relevant information about fish associations with surrogate structures, such as artificial reefs, natural reefs, kelps, floating debris, oil and gas platforms, marine debris, anchored FADs deployed to enhance fishing opportunities, net-cages used for mariculture, and piers and docks. Based on our review, we postulate that the structures of WECs and TECs placed on or near the seabed in coastal waters of the U.S. West Coast and Hawai‘i likely will function as small-scale artificial reefs and attract potentially high densities of reef-associated fishes (including special-status rockfish species [Sebastes spp.] along the mainland), and that the midwater and surface structures of WECs placed in the tropical waters of Hawai‘i likely will function as de facto FADs with species assemblages varying by distance from shore and deployment depth. Along the U.S. West Coast, frequent associations with midwater and surface structures may be less likely: juvenile, semipelagic, kelp-associated rockfishes may occur at midwater and surface structures of WECs in coastal waters of southern California to Washington, and occasional, seasonal, or transitory associations of coastal pelagic fishes such as jack mackerel (Trachurus symmetricus) may also occur at WECs in these waters. Importantly, our review indicated that negative effects of WEC structures on special-status fish species, such as increased predation of juvenile salmonids or rockfishes, are not likely. In addition, WECs installed in coastal California, especially in southern California waters, have the potential to attract high densities of reef-associated fishes and may even contribute to rockfish productivity, if fish respond to the WECs similarly to oil and gas platforms, which have some of the highest secondary production per unit area of seafloor of any marine habitat studied globally (Claisse et al. 2014). We encountered some information gaps, owing to the paucity or lack, in key locations, of comparable surrogate structures in which fish assemblages and ecological interactions were studied. TECs are most likely to be used in the Puget Sound area, but suitable surrogates are lacking there. However, in similarly cold-temperate waters of Europe and Maine, benthopelagic fish occurred around tidal turbines during lower tidal velocities, and this type of interaction may be expected by similar species at TECs in Puget Sound. To address information gaps in the near term, such as whether WECs would function as FADs in temperate waters, studies of navigation buoys using hydroacoustics are recommended.« less
1994 Entry-Level Athletic Training Salaries
Moss, Crayton L.
1996-01-01
In this study, I examined salaries for entry-level positions in athletic training during the year 1994. An entry-level position was defined as a position to be filled with an athletic trainer certified by the NATA, with no full-time paid employment experience. According to the “Placement Vacancy Notice” (NATA, Dallas, TX) and “BYLINE” (Athletic Trainer Services, Inc, Mt Pleasant, MI), there were 432 entry-level vacancies in hospital/clinics, college/universities, and high school settings. A total of 271 surveys (63%) were returned. Overall, beginning salaries for entry-level athletic training positions were $23,228 (±$3,177) for a bachelor's degree and $25,362 (±$3,883) for a master's degree. A stipend ($4,216 ± $2,039) was included in 86% of the high school positions. The term of contract for high school was usually a 10-month position (10.0 ± .9 months), hospital/clinic, 12-months (11.7 ± .7 months), while the college/university varied from 9 to 12 months (10.5 ± 1.2 months). Also included in the study was fringe benefit information: pension (other than Social Security), life, medical, dental, and vision insurance. Continued studies are recommended to establish salary norms and trends for entry-level positions so that athletic trainers will understand what monetary compensation to expect for their services. PMID:16558367
Shewade, Hemant Deepak; Vidhubala, E; Subramani, Divyaraj Prabhakar; Lal, Pranay; Bhatt, Neelam; Sundaramoorthi, C.; Singh, Rana J.; Kumar, Ajay M. V.
2017-01-01
ABSTRACT Background: A large state-wide tobacco survey was conducted using modified version of pretested, globally validated Global Adult Tobacco Survey (GATS) questionnaire in 2015–22016 in Tamil Nadu, India. Due to resource constrains, data collection was carrid out using paper-based questionnaires (unlike the GATS-India, 2009–2010, which used hand-held computer devices) while data entry was done using open access tools. The objective of this paper is to describe the process of data entry and assess its quality assurance and efficiency. Methods: In EpiData language, a variable is referred to as ‘field’ and a questionnaire (set of fields) as ‘record’. EpiData software was used for double data entry with adequate checks followed by validation. Teamviewer was used for remote training and trouble shooting. The EpiData databases (one each for each district and each zone in Chennai city) were housed in shared Dropbox folders, which enabled secure sharing of files and automatic back-up. Each database for a district/zone had separate file for data entry of household level and individual level questionnaire. Results: Of 32,945 households, there were 111,363 individuals aged ≥15 years. The average proportion of records with data entry errors for a district/zone in household level and individual level file was 4% and 24%, respectively. These are the errors that would have gone unnoticed if single entry was used. The median (inter-quartile range) time taken for double data entry for a single household level and individual level questionnaire was 30 (24, 40) s and 86 (64, 126) s, respectively. Conclusion: Efficient and quality-assured near-real-time data entry in a large sub-national tobacco survey was performed using innovative, resource-efficient use of open access tools. PMID:29092673
ERIC Educational Resources Information Center
King, Nicola C.; Aves, Stephen J.
2012-01-01
Following the publication of the higher education white paper increasing entry tariff and widening participation have become even more important issues for universities. This report examines the relationship between entry tariff and undergraduate achievement in Biosciences at the University of Exeter. We show that, whilst there is a significant…
Readability of the Patient Education Section of the AOFAS Website.
Bluman, Eric M; Foley, Ryan P; Chiodo, Christopher P
2009-04-01
One of the goals of the AOFAS website is to provide easily understandable information about orthopaedic foot and ankle conditions to the public. However, validation of this goal has not been conducted. Evaluation of text reading level is frequently performed using the Flesch-Kincaid formula (FKF). This study evaluated whether the patient information section of the AOFAS website meets recommended readability guidelines for medical information. Seventy-nine publicly accessible entries within the patient education section of the AOFAS website were analyzed for grade level readability using the FKF. Two entries were unable to be effectively evaluated using the FKF. The average grade reading level of all patient education entries was 8.3 (95% CI 7.8 to 8.9). Only 20.8% of entries were at or below a 6th grade reading level. Almost 30% were above the 8th grade level. The average grade levels of the constituent sections were: ;;Ailments and Conditions'', 8.7; ;;Steps to Recovery'', 7.1; ;;Adult Feet'', 8.3; ;;Children's Feet'', 7.5; ;;Foot Health and Fitness'', 7.8; ;;Shoes'', 8.5; and ;;Glossary'', 10.1. The percentage of entries within these sections below a 7th grade reading level were 13%, 30%, 0%, 0%, 43%, 24% and 0%, respectively. The percentage of entries at or below the recommended 6th grade reading level on the AOFAS website compared favorably with other orthopaedic organizations' websites. However, the majority still exceeds a recommended reading level. To enhance the readability of patient education materials, we believe use of computer aided readability assessment tools should be considered in future website revisions.
Loushine, S K; Vaden, A G
1985-10-01
Data on salaries and fringe benefits of entry-level hospital dietitians were provided by surveys sent to personnel administrators in seven Midwestern states. In September 1982, the annual mean salary offered to dietitians awaiting registration was +16,472, whereas that for entry-level registered dietitians (R.D.s) was +17,250. In the smallest hospitals, annual mean salaries for R.D.s were lowest; non-metropolitan salaries were 2.8% lower than the metropolitan salaries. The salaries of entry-level R.D.s increased 54% from 1977 to 1982, while the Consumer Price Index (CPl), North Central, increased 59.7%. Salaries for selected entry-level health professionals ranked in decreasing order as follows: pharmacist, physical therapist, occupational therapist, social worker, staff nurse, dietitian, medical technologist, and respiratory therapist. Nationally, the entry-level dietitian's mean annual salary was +630 higher than that of the Midwestern dietitian. The increase in the national CPl from 1977 to 1982 was 57%, while the increase in the dietitian's salary was 48%. Leave time generally included 12 sick days, 2 weeks' vacation, 6 holidays, and 3 personal days per year. Employers contribute various amounts to life, health, and dental insurance costs. Discounts often were permitted on various hospital services. More than 80% of the hospitals surveyed provided some reimbursement for continuing education, and 74% permitted educational leaves of absence.
ERIC Educational Resources Information Center
Professional Examination Service, New York, NY.
Criterion-referenced proficiency examinations have been prepared for entry level occupational therapists and entry level occupational therapy assistants. Item development was based on a task inventory solicited from occupational therapists throughout the country, with six occupational therapists reviewing test development. A small scale pilot test…
38 CFR 21.9520 - Basic eligibility.
Code of Federal Regulations, 2010 CFR
2010-07-01
... excluding entry level and skill training (to determine when entry level and skill training may be included..., social security number, and address); (ii) If applicable, an election to receive benefits under chapter...
ERIC Educational Resources Information Center
McCombie, Randy P.
2016-01-01
Purpose: The purpose of this study was to survey occupational therapists (OTs) and occupational therapy assistants (OTAs) on their attitudes toward a possible move to the entry-level doctorate as the mandated singular point of entry into the profession for OTs. Method: The study surveyed a random sample of 600 OTs and 600 OTAs from two…
Graduate-entry medical students: older and wiser but not less distressed.
Casey, Dion; Thomas, Susan; Hocking, Darren R; Kemp-Casey, Anna
2016-02-01
Australia has a growing number of graduate-entry medical courses. It is known that undergraduate medical students have high levels of psychological distress; however, little is known about graduate-entry medical students. We examined whether graduate-entry medical students had higher levels of psychological distress than the same-age general population. Psychological distress was assessed in 122 graduate-entry medical students in an Australian graduate-entry medical school using the 21-item Depression Anxiety and Stress Scale. Mean scores and the proportion of students with scores in the highly distressed range were compared with non-clinical population norms. Scores were also compared across demographic characteristics. Medical students reported higher mean depression, anxiety and stress scores than the general population and were more likely to score in the moderate to extremely high range for anxiety (45% vs. 13%; p<0.001) and stress (17% vs. 13%; p=0.003). Anxiety and stress were higher in students aged ≥30 years than in younger students. Despite their maturity, graduate-entry students experienced high psychological distress. Anxiety and stress were higher, not lower, with increasing age. Our results suggest that graduate-entry medical students warrant the same level of concern as their school-leaving counterparts. Further interventions to support these students during medical school are warranted. © The Royal Australian and New Zealand College of Psychiatrists 2015.
PCMdb: Pancreatic Cancer Methylation Database
NASA Astrophysics Data System (ADS)
Nagpal, Gandharva; Sharma, Minakshi; Kumar, Shailesh; Chaudhary, Kumardeep; Gupta, Sudheer; Gautam, Ankur; Raghava, Gajendra P. S.
2014-02-01
Pancreatic cancer is the fifth most aggressive malignancy and urgently requires new biomarkers to facilitate early detection. For providing impetus to the biomarker discovery, we have developed Pancreatic Cancer Methylation Database (PCMDB, http://crdd.osdd.net/raghava/pcmdb/), a comprehensive resource dedicated to methylation of genes in pancreatic cancer. Data was collected and compiled manually from published literature. PCMdb has 65907 entries for methylation status of 4342 unique genes. In PCMdb, data was compiled for both cancer cell lines (53565 entries for 88 cell lines) and cancer tissues (12342 entries for 3078 tissue samples). Among these entries, 47.22% entries reported a high level of methylation for the corresponding genes while 10.87% entries reported low level of methylation. PCMdb covers five major subtypes of pancreatic cancer; however, most of the entries were compiled for adenocarcinomas (88.38%) and mucinous neoplasms (5.76%). A user-friendly interface has been developed for data browsing, searching and analysis. We anticipate that PCMdb will be helpful for pancreatic cancer biomarker discovery.
Brown, Ted; Crabtree, Jeffrey L; Wells, Joe; Mu, Keli
2016-12-01
Currently, Canada and the United States are the only two countries that mandate entry to the occupational therapy profession at the master's level. There was a recommendation considered by the American Occupational Therapy Association that by 2025 all education programs would move to the clinical doctorate level. In August 2015, the Accreditation Council for Occupational Therapy Education made the formal decision that for now, the entry-level qualification for occupational therapists in the United States will remain at both the master's and clinical doctorate levels. This article presents an overview of the types of doctorates available, the pros and cons of moving to the clinical doctorate, and some potential questions that will need to be considered. Is the next step in the educational progression of occupational therapy in Canada the entry-level clinical doctorate? What are the potential implications for the profession, our clients, and funders? Further discourse and investigation of this issue is needed.
California State Waters Map Series: offshore of Tomales Point, California
Johnson, Samuel Y.; Dartnell, Peter; Golden, Nadine E.; Hartwell, Stephen R.; Greene, H. Gary; Erdey, Mercedes D.; Cochrane, Guy R.; Watt, Janet Tilden; Kvitek, Rikk G.; Manson, Michael W.; Endris, Charles A.; Dieter, Bryan E.; Krigsman, Lisa M.; Sliter, Ray W.; Lowe, Erik N.; Chinn, John L.; Johnson, Samuel Y.; Cochran, Susan A.
2015-01-01
Potential marine benthic habitats in the Offshore of Tomales Point map area range from unconsolidated continental-shelf sediment, to rocky continental-shelf substrate, to unconsolidated estuary sediments. Rocky-shelf outcrops and rubble are considered to be promising potential habitats for rockfish and lingcod, both of which are recreationally and commercially important species. Dynamic bedforms, such as the sand waves at the mouth of Tomales Bay, are considered potential foraging habitat for juvenile lingcod and possibly migratory fishes, as well as for forage fish such as Pacific sand lance.
57. Entry door (open), BE16, basement level, building 500, looking ...
57. Entry door (open), BE-16, basement level, building 500, looking southeast - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE
56. Entry door (closed), BB16, basement level, building 500, looking ...
56. Entry door (closed), BB-16, basement level, building 500, looking southeast - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE
Requirements for the Entry Level Librarian.
ERIC Educational Resources Information Center
Creth, Sheila; Harders, Faith
1980-01-01
Presents the expectations of academic research libraries in the hiring of entry level librarians relative to academic and work experience. Results of a survey indicate that skills in management, automation, research, and writing are highly desirable. (RAA)
Xi, Z; Yao, M; Li, Y; Xie, C; Holst, J; Liu, T; Cai, S; Lao, Y; Tan, H; Xu, H-X; Dong, Q
2016-06-02
Cell cycle re-entry by quiescent cancer cells is an important mechanism for cancer progression. While high levels of c-MYC expression are sufficient for cell cycle re-entry, the modality to block c-MYC expression, and subsequent cell cycle re-entry, is limited. Using reversible quiescence rendered by serum withdrawal or contact inhibition in PTEN(null)/p53(WT) (LNCaP) or PTEN(null)/p53(mut) (PC-3) prostate cancer cells, we have identified a compound that is able to impede cell cycle re-entry through c-MYC. Guttiferone K (GUTK) blocked resumption of DNA synthesis and preserved the cell cycle phase characteristics of quiescent cells after release from the quiescence. In vehicle-treated cells, there was a rapid increase in c-MYC protein levels upon release from the quiescence. However, this increase was inhibited in the presence of GUTK with an associated acceleration in c-MYC protein degradation. The inhibitory effect of GUTK on cell cycle re-entry was significantly reduced in cells overexpressing c-MYC. The protein level of FBXW7, a subunit of E3 ubiquitin ligase responsible for degradation of c-MYC, was reduced upon the release from the quiescence. In contrast, GUTK stabilized FBXW7 protein levels during release from the quiescence. The critical role of FBXW7 was confirmed using siRNA knockdown, which impaired the inhibitory effect of GUTK on c-MYC protein levels and cell cycle re-entry. Administration of GUTK, either in vitro prior to transplantation or in vivo, suppressed the growth of quiescent prostate cancer cell xenografts. Furthermore, elevation of FBXW7 protein levels and reduction of c-MYC protein levels were found in the xenografts of GUTK-treated compared with vehicle-treated mice. Hence, we have identified a compound that is capable of impeding cell cycle re-entry by quiescent PTEN(null)/p53(WT) and PTEN(null)/p53(mut) prostate cancer cells likely by promoting c-MYC protein degradation through stabilization of FBXW7. Its usage as a clinical modality to prevent prostate cancer progression should be further evaluated.
ERIC Educational Resources Information Center
Shouse, Reggie L.
2017-01-01
The purpose of this study was to explore the relationship between the perceived leadership behaviors of upper-level student affairs officers and levels of psychological ownership among entry-level employees working in student services roles in higher education in the United States. Specifically, this study identified whether there are leadership…
Hardman, Chloe J; Harrison, Dominic P G; Shaw, Pete J; Nevard, Tim D; Hughes, Brin; Potts, Simon G; Norris, Ken
2016-02-01
Restoration and maintenance of habitat diversity have been suggested as conservation priorities in farmed landscapes, but how this should be achieved and at what scale are unclear. This study makes a novel comparison of the effectiveness of three wildlife-friendly farming schemes for supporting local habitat diversity and species richness on 12 farms in England.The schemes were: (i) Conservation Grade (Conservation Grade: a prescriptive, non-organic, biodiversity-focused scheme), (ii) organic agriculture and (iii) a baseline of Entry Level Stewardship (Entry Level Stewardship: a flexible widespread government scheme). Conservation Grade farms supported a quarter higher habitat diversity at the 100-m radius scale compared to Entry Level Stewardship farms. Conservation Grade and organic farms both supported a fifth higher habitat diversity at the 250-m radius scale compared to Entry Level Stewardship farms. Habitat diversity at the 100-m and 250-m scales significantly predicted species richness of butterflies and plants. Habitat diversity at the 100-m scale also significantly predicted species richness of birds in winter and solitary bees. There were no significant relationships between habitat diversity and species richness for bumblebees or birds in summer.Butterfly species richness was significantly higher on organic farms (50% higher) and marginally higher on Conservation Grade farms (20% higher), compared with farms in Entry Level Stewardship. Organic farms supported significantly more plant species than Entry Level Stewardship farms (70% higher) but Conservation Grade farms did not (10% higher). There were no significant differences between the three schemes for species richness of bumblebees, solitary bees or birds. Policy implications . The wildlife-friendly farming schemes which included compulsory changes in management, Conservation Grade and organic, were more effective at increasing local habitat diversity and species richness compared with the less prescriptive Entry Level Stewardship scheme. We recommend that wildlife-friendly farming schemes should aim to enhance and maintain high local habitat diversity, through mechanisms such as option packages, where farmers are required to deliver a combination of several habitats.
Athletic Training Students With Disabilities: A Survey of Entry-Level Education Programs
Newsham, Katherine R
2006-01-01
Context: The Rehabilitation Act of 1973 and the Americans with Disabilities Act of 1990 created and expanded protection for people with disabilities. Objective: To identify the proportion of students with disabilities enrolled in entry-level athletic training education programs (ATEPs), to examine the nature of the disabilities reported by these students, and to assess the number of ATEPs with policies (beyond technical standards) for admitting students with disabilities. Design: I distributed a survey via e-mail and the US Postal Service. The survey instrument was adapted from a tool used in similar research on medical education programs. Setting: Entry-level ATEPs. Patients or Other Participants: The survey was distributed to program directors at 292 Commission on Accreditation of Allied Health Education Program–accredited entry-level ATEPs. Main Outcome Measure(s): Using frequency analysis, I determined the rate at which students with disabilities enrolled in entry-level ATEPs and the types of disabilities represented. Disabilities represented in the study were related to learning, auditory, visual, emotional, orthopaedic, mobility, and motor skill impairments. Results: Of the 283 surveys delivered, 105 (37%) were completed and returned. A total of 70% of respondents reported enrollment of students with disabilities in their ATEPs. The number of students with disabilities in entry-level ATEPs increased during the 4-year period of this study, and the proportion of students with disabilities has also increased annually (from 1.8% to 2.6%). The most common type of impairment was a learning disability, accounting for more than 80% of all disabilities reported. Fewer than 10% of the ATEPs had a specific enrollment policy for students with disabilities. Conclusions: The number of students with disabilities in entry-level ATEPs is increasing, yet this figure is well below the 9% reported for the general student population. Most institutions rely on technical standards or student disability officers to determine if a student with a disability is otherwise qualified for selection into the ATEP. PMID:17273466
78 FR 33855 - Merchant Mariner Medical Advisory Committee: Intercessional Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-05
... Medical Evaluation Report and CG-719K/E, Merchant Mariner Evaluation of Fitness for Entry Level Ratings..., Merchant Mariner Evaluation of Fitness for Entry Level Ratings. (4) Closing remarks. Day 2 The agenda for...
96. CENTRAL COURT. MERCER MUSEUM, FROM ENTRY LEVEL SAME VIEW ...
96. CENTRAL COURT. MERCER MUSEUM, FROM ENTRY LEVEL SAME VIEW AS PA-107-67. - Moravian Pottery & Tile Works, Southwest side of State Route 313 (Swamp Road), Northwest of East Court Street, Doylestown, Bucks County, PA
A Secondary-Level Curriculum in Industrial Electronics and Robotics. Final Report.
ERIC Educational Resources Information Center
Besancon, Francis E.
A curriculum was developed to provide the electromechanical skills necessary to operate and repair industrial robots to students at the secondary and adult vocational levels. To determine requirements for entry-level positions in the robotics industry, manufacturers and employers of industrial robots were contacted. No particular entry-level…
Understanding Entry-Level Courses in American Institutions of Higher Education
ERIC Educational Resources Information Center
McGaughy, Charis; Hopper-Moore, Greg; Fukuda, Erin; Phillips, Rachel; Rooseboom, Jennifer; Chadwick, Kristine
2016-01-01
"Understanding Entry-Level Courses in American Institutions of Higher Education" outlines a study conducted by Educational Policy Improvement Center (EPIC) that empirically identifies the characteristics of work at the college- and career-readiness level in English/language arts, science, and social sciences courses. Using a previously…
ERIC Educational Resources Information Center
Drake, William E.; Tom, Frederick K.T.
To ascertain the number of entry level off-farm agricultural jobs by specific job title in New York with implications for curriculum development, 1,110 nonpublic employers were contacted from a population of over 7,000 listed by the New York State Department of Labor. A 70 percent return of the employer survey questionnaire and a 28-percent return…
Student retention practices in associate degree, entry-level dental hygiene programs.
Holt, Marianne P
2005-01-01
The main purpose of this study was to investigate student retention strategies and practices implemented in associate degree, entry-level dental hygiene programs. Included are student attrition issues, academic standards, re-entry policies, and clinical remediation strategies. A survey consisting of forced choice and open-ended questions was mailed to 31 randomly selected associate degree, entry-level dental hygiene programs. Surveys were analyzed using descriptive statistics and frequency distributions. Open-ended questions were analyzed using the constant comparative qualitative method to identify recurring themes. There was an 80% (n=25) return response to the survey. The findings of this study determined that dental hygiene programs are graduating, on average, a higher percentage (83%) of students when compared to two-year, associate degree programs in general (46%). The primary reasons reported by respondents for student attrition included: academic difficulties (88%), dissatisfaction with career choice (76%), family/personal responsibilities (72%), and clinical skill difficulties (56%). A wide variety of retention strategies were reported. Those most often cited were academic remediation (92%), clinical skill development/remediation (84%), academic advising (84%), financial aid assistance (84%), and tutoring (80%). Participating programs also reported setting high academic and ethical standards. Specific criteria for student re-entry were discussed. The findings of this study suggest that associate degree, entry-level dental hygiene programs are committed to student retention and make considerable efforts to help students succeed. Student retention efforts could be enhanced for those student groups identified as possibly being at high risk for attrition. The findings and recommendations in this investigation may assist associate degree, entry-level dental hygiene programs in their efforts to retain a higher percentage of students.
Evaluation of circularity error in drilling of syntactic foam composites
NASA Astrophysics Data System (ADS)
Ashrith H., S.; Doddamani, Mrityunjay; Gaitonde, Vinayak
2018-04-01
Syntactic foams are widely used in structural applications of automobiles, aircrafts and underwater vehicles due to their lightweight properties combined with high compression strength and low moisture absorption. Structural application requires drilling of holes for assembly purpose. In this investigation response surface methodology based mathematical models are used to analyze the effects of cutting speed, feed, drill diameter and filler content on circularity error both at entry and exit level in drilling of glass microballoon reinforced epoxy syntactic foam. Experiments are conducted based on full factorial design using solid coated tungsten carbide twist drills. The parametric analysis reveals that circularity error is highly influenced by drill diameter followed by spindle speed at the entry and exit level. Parametric analysis also reveals that increasing filler content decreases circularity error by 13.65 and 11.96% respectively at entry and exit levels. Average circularity error at the entry level is found to be 23.73% higher than at the exit level.
Shuttle launched flight tests - Supporting technology for planetary entry missions
NASA Technical Reports Server (NTRS)
Vetter, H. C.; Mcneilly, W. R.; Siemers, P. M., III; Nachtsheim, P. R.
1975-01-01
The feasibility of conducting Space Shuttle-launched earth entry flight tests to enhance the technology base for second generation planetary entry missions is examined. Outer planet entry environments are reviewed, translated into earth entry requirements and used to establish entry test system design and cost characteristics. Entry speeds up to those needed to simulate radiative heating levels of more than 30 kW/sq cm are shown to be possible. A standardized recoverable test bed concept is described that is capable of accommodating a wide range of entry technology experiments. The economic advantage of shared Shuttle launches are shown to be achievable through a test system configured to the volume constraints of a single Spacelab pallet using existing propulsion components.
Re-Entry of Women to the Labour Market After an Interruption in Employment.
ERIC Educational Resources Information Center
Seear, B. N.
The problems involved in the re-entry of women into employment were studied, and the extent to which there exists a demand for employment for re-entry women was examined. A growing number of women are seeking re-entry in a wide range of income levels. The demand for part-time work appears to exceed supply. Official machinery for assisting re-entry…
Optometry Australia Entry-level Competency Standards for Optometry 2014.
Kiely, Patricia M; Slater, Jared
2015-01-01
Competency standards for entry-level to the profession of optometry in Australia were first developed in 1993, revised in 1997 and 2000, and again in 2008, when therapeutic competency standards were introduced but differentiated from the entry-level competencies. Therapeutic competencies were an additional requirement for the purpose of endorsing optometric registration to allow prescription of medicines for conditions of the eye. Recent changes to educational and registration requirements mean that therapeutic competencies are now required at entry-level. To address this and to ensure the standards reflect current best practice, a full revision of the standards was undertaken. A steering committee oversaw the review of the standards, which involved a literature review, workshops with optometrists and broad consultation with stakeholders, including the Optometry Board of Australia, individual optometrists and employers of optometrists, to identify changes needed. Representatives of the profession from Australia and New Zealand and from academia in Australia were involved. A modified document based on the feedback received was circulated to the State Divisions and the National Board of the then Optometrists Association Australia. The updated standards reflect the state of entry to the optometric profession in 2014; competencies for prescribing of scheduled medicines are included, new material has been added, other areas have been modified. The updated entry-level competency standards were adopted on behalf of the profession by the National Board of the then Optometrists Association Australia in March 2014. Competency standards have been updated so that they continue to be current and useful for the profession, individual optometrists and Australian and New Zealand registration authorities for the purposes of accreditation of optometric programs and assessment of overseas-trained optometrists. This paper details the revision process and presents the 2014 version of competency standards for entry-level to the profession of optometry in Australia. © 2014 The Authors. Clinical and Experimental Optometry © 2014 Optometry Australia.
BOOK REVIEW: The Complete A-Z Physics Handbook, Second Edition
NASA Astrophysics Data System (ADS)
Breithaupt, Jim
2000-11-01
The first edition of this book was published in 1997 and reviewed in Physics Education in March 1988. This second edition is 13 pages longer and contains a significant number of new entries, mostly in particle physics and astrophysics, to match the latest AS/A-level specifications. Some entries on topics such as surface tension that were removed from previous AS/A-level syllabuses have now been deleted. The revised book thus provides an effective alphabetical guide to key terms used in the latest AS/A-level specifications as most AS/A-level core terms are included, apart from terms for some of the new topics such as image processing in the new IOP AS/A-level specification. The style of the second edition is the same as the first, each entry commencing with the key term in bold print followed by an explanation of the term, accompanied by the relevant equation and/or a simple diagram where appropriate. Cross-references are given in italics. For example, the entry under quarks (which is one of the new entries) lists the six quarks and their characteristic properties in bullet point format then follows up with the information about the quark composition of baryons and mesons, giving the composition of the proton, the neutron and the pions as examples. The change of quark composition due to beta decay is mentioned with a cross-reference to beta decay. Other cross-references link to entries on the proton, the neutron and the four fundamental interactions. Lengthy entries such as the photoelectric effect each cover several pages, thus providing opportunities for in-depth revision. Useful theme entries provided in the first edition have been retained and referred to in a new two-page appendix on preparing for synoptic questions. Some proofs are provided such as the proof of the kinetic theory equation. Some experiments are described, each under an appropriate entry. Technically, the entries are reasonably accurate and usually expressed in appropriate and familiar language. The book ends with the same appendices as in the first edition (units, formulae, physical constants, examiners' terms, a suggested revision list and notes on examination preparation) plus the two-page synoptic appendix. The second edition with its additional entries on particle physics and astrophysics should prove useful as a study guide to supplement a textbook or as a revision guide as AS or A2 examinations approach. In addition, the concise nature of many of the entries could be valuable in helping physics students sharpen their written communication skills, thereby securing marks which all too often they lose on account of inadequate answers to descriptive questions.
A Study of Army Civilian Entry Level and Mid-Level Program Management Leadership Development
2016-05-08
and mid-grade level positions is an important responsibility for senior leaders. Mentoring and coaching entry level and mid-grade level...Program Management Leadership Development Craig J. Maurice Defense Acquisition University Senior Service College Fellowship 2015-2016 Huntsville...requirements for the Army’s Senior Service College Fellowship (SSCF) under the direction of SSCF Director, Mr. John Daniels and Research Advisor, Mr. Van
Houston, Charles; Tzortzis, Konstantinos N; Roney, Caroline; Saglietto, Andrea; Pitcher, David S; Cantwell, Chris D; Chowdhury, Rasheda A; Ng, Fu Siong; Peters, Nicholas S; Dupont, Emmanuel
2018-06-01
Fibrillation is the most common arrhythmia observed in clinical practice. Understanding of the mechanisms underlying its initiation and maintenance remains incomplete. Functional re-entries are potential drivers of the arrhythmia. Two main concepts are still debated, the "leading circle" and the "spiral wave or rotor" theories. The homogeneous subclone of the HL1 atrial-derived cardiomyocyte cell line, HL1-6, spontaneously exhibits re-entry on a microscopic scale due to its slow conduction velocity and the presence of triggers, making it possible to examine re-entry at the cellular level. We therefore investigated the re-entry cores in cell monolayers through the use of fluorescence optical mapping at high spatiotemporal resolution in order to obtain insights into the mechanisms of re-entry. Re-entries in HL1-6 myocytes required at least two triggers and a minimum colony area to initiate (3.5 to 6.4 mm 2 ). After electrical activity was completely stopped and re-started by varying the extracellular K + concentration, re-entries never returned to the same location while 35% of triggers re-appeared at the same position. A conduction delay algorithm also allows visualisation of the core of the re-entries. This work has revealed that the core of re-entries is conduction blocks constituted by lines and/or groups of cells rather than the round area assumed by the other concepts of functional re-entry. This highlights the importance of experimentation at the microscopic level in the study of re-entry mechanisms. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.
ERIC Educational Resources Information Center
Ahmed, Eman Ibrahim El-Desouki
2011-01-01
The purpose of this study was to investigate the barriers and facilitators to career advancement among women administrators occupying top-level positions, those occupying entry-level positions and those in non-administrative positions in both rural and urban public school districts in central Pennsylvania. The need to increase the awareness of the…
ERIC Educational Resources Information Center
Engeswick, Lynnette Marie
2011-01-01
This study was conducted to discover the extent dental hygiene educators in 25 entry-level dental hygiene programs from the Upper Midwest demonstrate Emotional Resilience, Flexibility and Openness, Perceptual Acuity, and Personal Autonomy as they relate to their level of education and multicultural experiences. An additional purpose was to examine…
ERIC Educational Resources Information Center
Schneider, David E.
2011-01-01
More research is needed that examines textbooks intended for the entry level college classroom. This study offers valuable information to academics that adopt a public speaking textbook for instruction as well as objective feedback to the collective authors. Readability levels of 22 nationally published textbooks, based on McGlaughlin's (1969)…
77 FR 75491 - Entry-Level Driver Training; Public Listening Session
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-20
... identified are supported by research and data analyses, including cost/benefit considerations. The session...-27748] Entry-Level Driver Training; Public Listening Session AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of public listening session. SUMMARY: FMCSA announces that it will...
Essential competencies in entry-level pediatric physical therapy education.
Rapport, Mary Jane; Furze, Jennifer; Martin, Kathy; Schreiber, Joe; Dannemiller, Lisa A; Dibiasio, Paula A; Moerchen, Victoria A
2014-01-01
The Section on Pediatrics (SoP) convened an Education Summit in July 2012 to examine, discuss, and respond to documented inconsistencies and challenges in teaching pediatric physical therapy (PT) content in entry-level professional education programs. Despite previous attempts by the SoP to provide guidance around teaching pediatric PT, variability continued to be extensive across programs. This article presents the core competencies developed out of the Summit to inform pediatric content in the entry-level PT curriculum. In addition, the core competencies were linked to teaching strategies, learning activities, assessment outcomes, and curricular structures. Consensus was reached on 5 core competencies that represent a knowledge base essential to all graduates of PT programs. In contrast to prior SoP documents, these competencies were specifically designed to focus on knowledge and skills unique to pediatric practice but essential for all graduates of accredited entry-level PT education programs. For more insights from the authors, see Supplemental Digital Content 1, at http://links.lww.com/PPT/A50.
208. Several of these checking stations, erected for feecollection purposes ...
208. Several of these checking stations, erected for fee-collection purposes but never authorized to operate as such, were constructed on the parkway in the 1950's. They provided information on area accommodations. Locations included Rockfish Valley, Adney Gap, north and south of Roanoke, Asheville near Biltmore, and by the Oconaluftee River. All were removed by the 1980's, after cars ran into two structures and demolished them. The islands where these were located are now used for Pillar of Truth information displays. - Blue Ridge Parkway, Between Shenandoah National Park & Great Smoky Mountains, Asheville, Buncombe County, NC
Proximate composition and energy density of some North Pacific forage fishes
van Pelt, Thomas I.; Piatt, John F.; Lance, Brian K.; Roby, Daniel D.
1997-01-01
Mature pelagic forage fish species (capelin, sand lance, squid) had greater lipid concentrations than juvenile age-classes of large demersal and pelagic fish species (walleye pollock, Pacific cod, Atka mackerel, greenling, prowfish, rockfish, sablefish). Myctophids preyed on by puffins have at least twice as much lipid per gram compared to mature capelin, sand lance and squid, and an order of magnitude greater lipid concentrations than juvenile forage fish. Energy density of forage fishes was positively correlated with lipid content, and negatively correlated with water, ash-free lean dry mass (mostly protein), and ash contents.
Henneguya sp. (Cnidospora:Myxosporida) parasitic in the heart of the bluefish, Pomatomus saltatrix.
Meyers, T R; Sawyer, T K; MacLean, S A
1977-10-01
A myxosporidan parasite, Henneguya sp., was discovered in the bulbus and truncus arteriosus of bluefish, Pomatomus saltatrix. Infected fish were captured from the Atlantic Ocean near Montauk Point, Long Island, New York, Raritan Bay, New Jersey, and Chesapeake Bay, Maryland. Comparative features of mature spores showed that they were similar to those of Henneguya sebasta Moser and Love 1975, from the bulbus arteriosus of seven species of California rockfish, Sebastes. Studies on growth stages of the parasite from both host species are necessary before a definite identification of the bluefish parasite can be made.
Arena entry stair to left and stair to arena top ...
Arena entry stair to left and stair to arena top level entry bridge at right. Drop siding is on second floor of recreation center. - U.S. Naval Base, Pearl Harbor, Bloch Recreation Center & Arena, Between Center Drive & North Road near Nimitz Gate, Pearl City, Honolulu County, HI
Assessment of Competencies for Computer Information Systems Curricula.
ERIC Educational Resources Information Center
Womble, Myra N.
1993-01-01
In a survey of 80 managerial and 130 entry-level computer professionals, most entry workers believed they possessed competencies identified in Association for Computing Machinery (ACM) curricula; most managers did not agree. Most managers rated 28% of ACM competencies moderately to not important; 63% were so rated by entry workers. (SK)
Bibliography...Books for Children. 1983 Edition.
ERIC Educational Resources Information Center
Roedder, Kathleen R., Comp.; And Others
Intended for use by librarians, teachers, parents, and community workers as a guide to good children's literature, this annotated bibliography contains more than 1,000 entries. Each entry provides author and title, publisher, date of publication, price, International Standard Book Number (ISBN), and appropriate age levels. The entries are arranged…
Bibliography of Books for Children.
ERIC Educational Resources Information Center
Roedder, Kathleen R., Comp.; Sidorsky, Phyllis G., Comp.
Intended for use by librarians, teachers, parents, and community workers as a guide to good children's literature, this annotated bibliography contains more than 1,000 entries. Each entry provides author and title, publisher, date of publication, price, and International Standard Book Number (ISBN). Age level is also indicated. The entries are…
Direct access inter-process shared memory
Brightwell, Ronald B; Pedretti, Kevin; Hudson, Trammell B
2013-10-22
A technique for directly sharing physical memory between processes executing on processor cores is described. The technique includes loading a plurality of processes into the physical memory for execution on a corresponding plurality of processor cores sharing the physical memory. An address space is mapped to each of the processes by populating a first entry in a top level virtual address table for each of the processes. The address space of each of the processes is cross-mapped into each of the processes by populating one or more subsequent entries of the top level virtual address table with the first entry in the top level virtual address table from other processes.
Graphic Arts/Offset Lithography.
ERIC Educational Resources Information Center
Hoisington, James; Metcalf, Joseph
This revised curriculum for graphic arts is designed to provide secondary and postsecondary students with entry-level skills and an understanding of current printing technology. It contains lesson plans based on entry-level competencies for offset lithography as identified by educators and industry representatives. The guide is divided into 15…
Voices of Women at Entry Level Positions of Educational Administration.
ERIC Educational Resources Information Center
Hackney, Catherine Eggleston
1998-01-01
This paper examines the effects of organizational culture on women's professional lives. It focuses on women in entry-level positions in educational administration and explores the interaction of organizational attitudes and expectations with the participants' personalities, epistemological positions, work needs, performance self-esteem, and sense…
Student Success in Entry Level Modules at the University of Kwazulu-Natal
ERIC Educational Resources Information Center
Zewotir, T.; North, D.; Murray, M.
2011-01-01
The University of KwaZulu-Natal is now six years post merger--time to reflect as the institution is now well settled. Modules are offered on multiple campuses, at various levels, ranging from entry level modules through to Ph.D. studies. This article attempts to identify the factors that lead to the successful progression of students to higher…
ERIC Educational Resources Information Center
Taylor, Rachel Charlotte
2015-01-01
In recent years, there have been concerns in the UK regarding the uptake of particular subjects in post-compulsory education. Whilst entries for Advanced level (A-level) subjects such as media studies have experienced considerable growth, entries for A-level physics have, until recently, been declining, prompting fears of a skills crisis in future…
Medicare payment reform and provider entry and exit in the post-acute care market.
Huckfeldt, Peter J; Sood, Neeraj; Romley, John A; Malchiodi, Alessandro; Escarce, José J
2013-10-01
To understand the impacts of Medicare payment reform on the entry and exit of post-acute providers. Medicare Provider of Services data, Cost Reports, and Census data from 1991 through 2010. We examined market-level changes in entry and exit after payment reforms relative to a preexisting time trend. We also compared changes in high Medicare share markets relative to lower Medicare share markets and for freestanding relative to hospital-based facilities. We calculated market-level entry, exit, and total stock of home health agencies, skilled nursing facilities, and inpatient rehabilitation facilities from Provider of Services files between 1992 and 2010. We linked these measures with demographic information from the Census and American Community Survey, information on Certificate of Need laws, and Medicare share of facilities in each market drawn from Cost Report data. Payment reforms reducing average and marginal payments reduced entries and increased exits from the market. Entry effects were larger and more persistent than exit effects. Entry and exit rates fluctuated more for home health agencies than skilled nursing facilities. Effects on number of providers were consistent with entry and exit effects. Payment reform affects market entry and exit, which in turn may affect market structure, access to care, quality and cost of care, and patient outcomes. Policy makers should consider potential impacts of payment reforms on post-acute care market structure when implementing these reforms. © Health Research and Educational Trust.
Medicare Payment Reform and Provider Entry and Exit in the Post-Acute Care Market
Huckfeldt, Peter J; Sood, Neeraj; Romley, John A; Malchiodi, Alessandro; Escarce, José J
2013-01-01
Objective To understand the impacts of Medicare payment reform on the entry and exit of post-acute providers. Data Sources Medicare Provider of Services data, Cost Reports, and Census data from 1991 through 2010. Study Design We examined market-level changes in entry and exit after payment reforms relative to a preexisting time trend. We also compared changes in high Medicare share markets relative to lower Medicare share markets and for freestanding relative to hospital-based facilities. Data Extraction Methods We calculated market-level entry, exit, and total stock of home health agencies, skilled nursing facilities, and inpatient rehabilitation facilities from Provider of Services files between 1992 and 2010. We linked these measures with demographic information from the Census and American Community Survey, information on Certificate of Need laws, and Medicare share of facilities in each market drawn from Cost Report data. Principal Findings Payment reforms reducing average and marginal payments reduced entries and increased exits from the market. Entry effects were larger and more persistent than exit effects. Entry and exit rates fluctuated more for home health agencies than skilled nursing facilities. Effects on number of providers were consistent with entry and exit effects. Conclusions Payment reform affects market entry and exit, which in turn may affect market structure, access to care, quality and cost of care, and patient outcomes. Policy makers should consider potential impacts of payment reforms on post-acute care market structure when implementing these reforms. PMID:23557215
Northwest Entry-Level Worker Study.
ERIC Educational Resources Information Center
Owens, Thomas; Cohen, Carolyn
A survey elicited workers' opinions in five areas: (1) essential skills, attitudes, and behaviors needed on the job by entry-level workers; (2) the purposes, content, and delivery of training needed and desired by workers; (3) productivity; (4) workplace environment; and (5) employee benefits. Information was gathered through written surveys of…
Entry-Level Jobs, Mobility, and Urban Minority Unemployment.
ERIC Educational Resources Information Center
Kasarda, John D.
1983-01-01
Documents the extent of urban transportation and entry-level job losses in major cities. Describes the mismatch between educational requisites of newer growth industries and educational background of urban minorities, and highlights the role of this mismatch in the increase in urban minority unemployment and welfare dependency. (EF)
ERIC Educational Resources Information Center
Szucs, Susan C.; And Others
This curriculum guide provides competencies and tasks for the position of clinical laboratory helper; it serves as both a career exploration experience and/or entry-level employment training. A list of 25 validated competencies and tasks covers careers from entry level to those that must be mastered to earn an associate degree in clinical…
Illinois Occupational Skill Standards: Entry-Level Truck Driver.
ERIC Educational Resources Information Center
Illinois Occupational Skill Standards and Credentialing Council, Carbondale.
This document, which is intended to serve as a guide for workforce preparation program providers, details the Illinois Occupational Skill Standards for programs preparing students for employment as entry-level truck drivers. The document begins with a brief overview of the Illinois perspective on occupational skill standards and credentialing, the…
Telemarketing. Curriculum Guides and Content Outlines for Telemarketing: Entry-Level Position.
ERIC Educational Resources Information Center
Shepard, Del
This curriculum guide and content outline for the telemarketing entry-level position contains seven sections: (1) specialized telemarketing tasks; (2) telemarketing selling skills; (3) marketing tasks; (4) business-related tasks; (5) business-specific tasks; (6) personnel/human resources-related tasks; and (7) communications and minimum skill…
Colorado Employability Skills Survey. Report of Results.
ERIC Educational Resources Information Center
Hulsart, Richard; Bauman, Paul
Interviews were conducted with employers and military personnel to obtain information regarding basic skills needed in entry-level jobs available to young people with a high school education. Information was also obtained from young entry-level employees and military recruits on the quality of their high school preparation in basic employment…
New Careers, A Basic Strategy Against Poverty.
ERIC Educational Resources Information Center
Riessman, Frank
The New Careers concept involves helping the disadvantaged to help themselves by offering them entry level jobs with the opportunity for training and advancement. New Careers provides the means to upgrade from entry level to professional occupations, with time made available during the work day for the education and training necessary for…
31 CFR 537.410 - Contracts and subcontracts regarding economic development of resources in Burma.
Code of Federal Regulations, 2010 CFR
2010-07-01
... level of project management, such as entry into a contract with a development project's sponsor or owner to become a prime contractor or general manager for a development project; (b) Entry into... a prime contractor's or general manager's obligations for a development project; or (c) Entry into a...
31 CFR 537.410 - Contracts and subcontracts regarding economic development of resources in Burma.
Code of Federal Regulations, 2013 CFR
2013-07-01
... level of project management, such as entry into a contract with a development project's sponsor or owner to become a prime contractor or general manager for a development project; (b) Entry into... a prime contractor's or general manager's obligations for a development project; or (c) Entry into a...
31 CFR 537.410 - Contracts and subcontracts regarding economic development of resources in Burma.
Code of Federal Regulations, 2012 CFR
2012-07-01
... level of project management, such as entry into a contract with a development project's sponsor or owner to become a prime contractor or general manager for a development project; (b) Entry into... a prime contractor's or general manager's obligations for a development project; or (c) Entry into a...
ERIC Educational Resources Information Center
Payne, Sandra S.
On the assumption that the verbal complexity of written examination materials used to select personnel for a job should be similar to the verbal complexity of materials that must be read and understood on the job, the Flesch Reading Ease Index was applied to samples of the reading materials required for successful entry-level job performance in…
Food limitation of sea lion pups and the decline of forage off central and southern California
McClatchie, Sam; Field, John; Thompson, Andrew R.; Gerrodette, Tim; Lowry, Mark; Fiedler, Paul C.; Watson, William; Nieto, Karen M.; Vetter, Russell D.
2016-01-01
California sea lions increased from approximately 50 000 to 340 000 animals in the last 40 years, and their pups are starving and stranding on beaches in southern California, raising questions about the adequacy of their food supply. We investigated whether the declining sea lion pup weight at San Miguel rookery was associated with changes in abundance and quality of sardine, anchovy, rockfish and market squid forage. In the last decade off central California, where breeding female sea lions from San Miguel rookery feed, sardine and anchovy greatly decreased in biomass, whereas market squid and rockfish abundance increased. Pup weights fell as forage food quality declined associated with changes in the relative abundances of forage species. A model explained 67% of the variance in pup weights using forage from central and southern California and 81% of the variance in pup weights using forage from the female sea lion foraging range. A shift from high to poor quality forage for breeding females results in food limitation of the pups, ultimately flooding animal rescue centres with starving sea lion pups. Our study is unusual in using a long-term, fishery-independent dataset to directly address an important consequence of forage decline on the productivity of a large marine predator. Whether forage declines are environmentally driven, are due to a combination of environmental drivers and fishing removals, or are due to density-dependent interactions between forage and sea lions is uncertain. However, declining forage abundance and quality was coherent over a large area (32.5–38° N) for a decade, suggesting that trends in forage are environmentally driven. PMID:27069651
Rising Variance and Synchrony across Marine and Terrestrial Ecosystems of Western North America
NASA Astrophysics Data System (ADS)
Black, B.; Di Lorenzo, E.
2016-12-01
Along the west coast of North America, the strength of the wintertime North Pacific High (NPH) is closely linked to wintertime upwelling in the California Current, and thus to various upper-trophic indicators of ecosystem productivity including seabird breeding success, fish growth-increment chronologies, and a copepod community index. The wintertime NPH also affects the Pacific storm track and thus precipitation and tree growth on land. Over the past century, variance of the winter NPH has risen and coincided with rising variance of drought, river discharge, upwelling, and sea level indicators. Moreover, synchrony within and among these indicators has also increased, especially on land where synchrony is further magnified by long-term warming trends. Rising synchrony is also imprinted on biological time series, including rockfish chronologies and a network of moisture-sensitive blue oak chronologies, which have risen to their highest levels of synchrony in at least the past four centuries. The ultimate drivers of rising NPH variance appears to be rising variability in the El Niño Southern Oscillation and more efficient coupling between the tropical and extra-tropics. These results suggest that rising climate variance is increasingly limiting biological variability with implications for ecosystem resilience and degree of coupling across the land-sea interface.
Trading Robustness Requirements in Mars Entry Trajectory Design
NASA Technical Reports Server (NTRS)
Lafleur, Jarret M.
2009-01-01
One of the most important metrics characterizing an atmospheric entry trajectory in preliminary design is the size of its predicted landing ellipse. Often, requirements for this ellipse are set early in design and significantly influence both the expected scientific return from a particular mission and the cost of development. Requirements typically specify a certain probability level (6-level) for the prescribed ellipse, and frequently this latter requirement is taken at 36. However, searches for the justification of 36 as a robustness requirement suggest it is an empirical rule of thumb borrowed from non-aerospace fields. This paper presents an investigation into the sensitivity of trajectory performance to varying robustness (6-level) requirements. The treatment of robustness as a distinct objective is discussed, and an analysis framework is presented involving the manipulation of design variables to effect trades between performance and robustness objectives. The scenario for which this method is illustrated is the ballistic entry of an MSL-class Mars entry vehicle. Here, the design variable is entry flight path angle, and objectives are parachute deploy altitude performance and error ellipse robustness. Resulting plots show the sensitivities between these objectives and trends in the entry flight path angles required to design to these objectives. Relevance to the trajectory designer is discussed, as are potential steps for further development and use of this type of analysis.
Everett, Bronwyn; Salamonson, Yenna; Trajkovski, Suza; Fernandez, Ritin
2013-07-01
Students who enroll in graduate-entry nursing programs are described as more highly motivated, scoring higher in most learning strategies, and achieving greater academic success than standard-entry nursing students. A prospective correlational design was used to compare the demographic and academic-related characteristics of standard-entry and graduate-entry nursing students in their first year of study. Between 2007 and 2011, students enrolled in the Bachelor of Nursing, Standard Entry and the Bachelor Nursing, Graduate Entry at a large Australian university were surveyed in the first year of their program. Data included English-language usage and time spent in paid work, as well as four dimensions of Pintrich's Motivated Strategies for Learning Questionnaire. Survey data was linked to students' academic grades at the end of the semester. A total of 730 students completed the survey and consented to collection of their academic grades. Graduate-entry students were more likely to be older (28.6 vs. 24.3 years, P < 0.001), and there was a higher percentage of males (25.2% vs. 15.9%, P = 0.003). Although no difference was identified between groups for use of Extrinsic Goal Orientation as a learning strategy, the graduate-entry students were more likely to identify Peer Learning, Help Seeking and Critical Thinking as strategies for learning than the standard-entry students (P < 0.001). Further, while this group of students achieved a higher mean GPA (4.8 vs. 4.0, P < 0.001) compared to the standard-entry students, regression analyses revealed that in both groups, lower levels of English-language proficiency and increased time spent in paid work were predictors of poorer academic performance. Similar to US-based studies, demographic and academic-related differences were identified between standard-entry and graduate-entry nursing students. However, the study also highlights lower levels of English-language proficiency and increased time spent in paid work negatively impacted academic performance in both groups of nursing students. Copyright © 2013 Elsevier Ltd. All rights reserved.
Lin, Ching-Heng; Wu, Nai-Yuan; Lai, Wei-Shao; Liou, Der-Ming
2015-01-01
Electronic medical records with encoded entries should enhance the semantic interoperability of document exchange. However, it remains a challenge to encode the narrative concept and to transform the coded concepts into a standard entry-level document. This study aimed to use a novel approach for the generation of entry-level interoperable clinical documents. Using HL7 clinical document architecture (CDA) as the example, we developed three pipelines to generate entry-level CDA documents. The first approach was a semi-automatic annotation pipeline (SAAP), the second was a natural language processing (NLP) pipeline, and the third merged the above two pipelines. We randomly selected 50 test documents from the i2b2 corpora to evaluate the performance of the three pipelines. The 50 randomly selected test documents contained 9365 words, including 588 Observation terms and 123 Procedure terms. For the Observation terms, the merged pipeline had a significantly higher F-measure than the NLP pipeline (0.89 vs 0.80, p<0.0001), but a similar F-measure to that of the SAAP (0.89 vs 0.87). For the Procedure terms, the F-measure was not significantly different among the three pipelines. The combination of a semi-automatic annotation approach and the NLP application seems to be a solution for generating entry-level interoperable clinical documents. © The Author 2014. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.comFor numbered affiliation see end of article.
Dynamics of ambulatory surgery centers and hospitals market entry.
Housman, Michael; Al-Amin, Mona
2013-08-01
In this article, we investigate the diversity of healthcare delivery organizations by comparing the market determinants of hospitals entry rates with those of ambulatory surgery centers (ASCs). Unlike hospitals, ASCs is one of the growing populations of specialized healthcare delivery organizations. There are reasons to believe that firm entry patterns differ within growing organizational populations since these markets are characterized by different levels of organizational legitimacy, technological uncertainty, and information asymmetry. We compare the entry patterns of firms in a mature population of hospitals to those of firms within a growing population of ASCs. By using patient-level datasets from the state of Florida, we break down our explanatory variables by facility type (ASC vs. hospital) and utilize negative binomial regression models to evaluate the impact of niche density on ASC and hospital entry. Our results indicate that ASCs entry rates is higher in markets with overlapping ASCs while hospitals entry rates are less in markets with overlapping hospitals and ASCs. These results are consistent with the notion that firms in growing populations tend to seek out crowded markets as they compete to occupy the most desirable market segments while firms in mature populations such as general hospitals avoid direct competition. © The Author(s) 2013 Reprints and permissions:]br]sagepub.co.uk/journalsPermissions.nav.
Educational Requirements for Entry-Level Practice in the Profession of Nutrition and Dietetics
ERIC Educational Resources Information Center
Abad-Jorge, Ana
2012-01-01
The profession of nutrition and dietetics has experienced significant changes over the past 100 years due to advances in nutrition science and healthcare delivery. Although these advances have prompted changes in educational requirements in other healthcare professions, the requirements for entry-level registered dietitians have not changed since…
Entry-Level Employment Prospects for Women in College-Student Personnel Work.
ERIC Educational Resources Information Center
Kuh, George D.
1979-01-01
Women are no longer underrepresented in student personnel preparation programs. However, an increased number of female master's degree graduates are seeking a limited number of entry-level positions. Women (and men) should be made aware of the inherent free-market employment risks when contemplating a career in student personnel work. (Author)
ERIC Educational Resources Information Center
Smith, Mary E.
2017-01-01
The purpose of this qualitative study was to explore the behaviors indicative of professional thinking in entry-level occupational therapists and the teaching methodologies used to facilitate professional thinking during education as described by a sample of experienced occupational therapy educators. The researcher used The Model of Professional…
ERIC Educational Resources Information Center
Hillmer, Warren; And Others
To provide input for curriculum evaluation, a study to identify basic competencies required for entry-level positions in the marketing/merchandising field was conducted in Wisconsin vocational education districts. Marketing and merchandising graduates and their employers were surveyed by mailed questionnaire to determine the degree of performance…
Entry Level Employment Opportunities for College Graduates in Nonprofit and Voluntary Organizations.
ERIC Educational Resources Information Center
Navaratnam, K. K.
A mail survey was conducted to gather information about entry-level career opportunities for college graduates in nonprofit and voluntary organizations in the United States. One hundred questionnaires were mailed to nonprofit and voluntary organizations, with a return of 57 usable questionnaires. The findings of the study show that there are…
Interviews as a Selection Tool for Entry-Level Hospitality Employees.
ERIC Educational Resources Information Center
Martin, Lynda
2002-01-01
Responses from human resource professionals in restaurants (n=85) and hotels (n=118) identified critical entry-level job behaviors that might be used in developing behavior-based interviews. The large variety of responses and lack of agreement suggest that clear identification of these behaviors may be an area of weakness in the hospitality…
A Study of the Competencies Needed of Entry-Level Academic Health Sciences Librarians
ERIC Educational Resources Information Center
Philbrick, Jodi Lynn
2012-01-01
The purpose of this study was to identify the professional and personal competencies that entry-level academic health sciences librarians should possess from the perspectives of academic health sciences library directors, library and information sciences (LIS) educators who specialize in educating health sciences librarians, and individuals who…
Predictors of Student Success in Entry-Level Science Courses
ERIC Educational Resources Information Center
Singh, Mamta K.
2009-01-01
Although the educational evaluation process is useful and valuable and is supported by the Higher Education Act, a strong research base for program evaluation of college entry-level science courses is still lacking. Studies in science disciplines such as, biology, chemistry, and physics have addressed various affective and demographic factors and…
Corrections Officer Physical Abilities Report. Standards and Training for Corrections Program.
ERIC Educational Resources Information Center
California State Board of Corrections, Sacramento.
A study examined the physical ability requirements for entry-level corrections officers in the California. The study, which was undertaken at the request of the California Board of Corrections, had the following objectives: statewide job analysis of the requirements of three entry-level positions in county agencies--corrections officer, probation…
Characteristics of Competency. Measurement Criteria for Entry-Level Electronics Technician Skills..
ERIC Educational Resources Information Center
Electronic Industries Foundation, Washington, DC.
This supplement to "Raising the Standard" details the knowledge and skills required to successfully achieve competence in each of the tasks identified in the standards manual. It is divided into five sections that correspond to the five skill categories for entry-level electronics technician: additional skills, desirable behavior and work habits,…
Which Tier? Effects of Linear Assessment and Student Characteristics on GCSE Entry Decisions
ERIC Educational Resources Information Center
Vitello, Sylvia; Crawford, Cara
2018-01-01
In England, students obtain General Certificate of Secondary Education (GCSE) qualifications, typically at age 16. Certain GCSEs are tiered; students take either higher-level (higher tier) or lower-level (foundation tier) exams, which may have different educational, career and psychological consequences. In particular, foundation tier entry, if…
Leadership: Industry Needs for Entry-Level Engineering Positions
ERIC Educational Resources Information Center
Hartmann, Beth Lin; Jahren, Charles T.
2015-01-01
This paper presents the results of a study that sought to identify what companies mean by the word "leadership" when used a job descriptions for entry-level, full-time engineering positions. Seven years of job posting data was analyzed to first understand the frequency and use of the word "leadership" in job descriptions. Using…
Attitudes of Entry-Level University Students towards Computers: A Comparative Study
ERIC Educational Resources Information Center
Smith, E.; Oosthuizen, H. J.
2006-01-01
In this paper, we present the findings of a study of attitude changes of entry-level University students towards computers conducted at two South African Universities. Analysis comprised "t" tests to discover differences between the perceptions/attitudes of male and female respondents, English/Afrikaans speakers and those speaking the…
Entry Level Skills for the Event Management Profession: Implications for Curriculum Development
ERIC Educational Resources Information Center
Fletcher, Donna; Dunn, Julie; Prince, Rosemary
2009-01-01
The rapid growth of the event industry has resulted in a world-wide demand for education and training programs in event management. While the professional associations in event management have provided providing quality training and credentialing for their members, the 140 colleges and universities preparing students for entry level positions in…
Kiely, Patricia M
2009-07-01
Competency standards for entry-level to the profession of optometry in Australia were first developed in 1993, revised in 1997 and expanded in 2000 to include therapeutic competency standards. The entry-level standards cover the competencies required by a person entering the profession without therapeutic endorsement of their registration. The therapeutic competency standards address the additional competencies required for therapeutic endorsement of registration. This paper presents a revised version of the universal (entry-level) and therapeutic competency standards for the profession of optometry in Australia in 2008. Expert members of the profession and representatives from schools of optometry, registration boards in Australia, state divisions of Optometrists Association Australia and the New Zealand Association of Optometrists were consulted in the process of updating the standards. Three new elements of competency have been added to the standards. Twenty-three new performance criteria with associated indicators have been added. Some performance criteria from the earlier document have been combined. Substantial alterations were made to the presentation of indicators throughout the document. The updated entry-level (universal) and therapeutic competency standards were adopted on behalf of the profession by the National Council of Optometrists Association Australia in November 2008. Competency standards are used by Australian and New Zealand registration authorities for the purposes of registration and therapeutic endorsement of registration via the Optometry Council of Australia and New Zealand accreditation and assessment processes. They have also been used as the basis of the World Council of Optometry Global Competency-Based Model.
Peters, Lars; Neuhaus, Jacqueline; Duprez, Daniel; Neaton, James D; Tracy, Russel; Klein, Marina B; Mocroft, Amanda; Rockstroh, Jürgen; Dore, Gregory; Lundgren, Jens D
2014-07-01
Previous results from the SMART study showed that HIV/viral hepatitis co-infected persons with impaired liver function are at increased risk of death following interruption of antiretroviral therapy (ART). To investigate the influence of fibrosis and ART interruption on levels of biomarkers of inflammation, coagulation and microbial translocation in HIV/HCV co-infected persons in the SMART study. All HIV/HCV co-infected persons with stored plasma at study entry and at six months of follow-up were included (N=362). D-dimer, IL-6, sCD14 and hepatic synthesized coagulation markers were measured and compared according to the liver fibrosis marker hyaluronic acid (HA) at study entry. Percent difference in changes in biomarker levels from study entry to month 6 was compared between randomization groups and according to study entry HA levels. At study entry, persons with elevated HA (>75ng/mL vs. ≤75ng/mL) had higher median (IQR) levels of IL-6 [4.14pg/mL (2.60-6.32) vs. 2.74pg/mL (1.88-3.97)] and soluble CD14 [2163ng/mL (1952-2916) vs. 1979ng/mL (1742-2310)] (p<0.001). Elevated HA was also associated with alterations of both pro- and anti-coagulation markers but the overall coagulation profile was not affected. Interruption of ART lead to a particularly pronounced increase in IL-6 levels in persons with elevated HA levels (p=0.01 for interaction between randomization group and continuous HA level). HIV/HCV co-infected persons with impaired liver function are in an enhanced pro-inflammatory state which is further exacerbated upon interruption of ART. Copyright © 2014 Elsevier B.V. All rights reserved.
Raetrad model extensions for radon entry into multi-level buildings with basements or crawl spaces.
Nielson, K K; Rogers, V C; Rogers, V; Holt, R B
1997-10-01
The RAETRAD model was generalized to characterize radon generation and movement from soils and building materials into multi-level buildings with basements or crawl spaces. With the generalization, the model retains its original simplicity and ease of use. The model calculates radon entry rates that are consistent with measurements published for basement test structures at Colorado State University, confirming approximately equal contributions from diffusion and pressure-driven air flow at indoor-outdoor air pressure differences of deltaP(i-o) = -3.5 Pa. About one-fourth of the diffusive radon entry comes from concrete slabs and three-fourths comes from the surrounding soils. Calculated radon entry rates with and without a barrier over floor-wall shrinkage cracks generally agree with Colorado State University measurements when a sustained pressure of deltaP(i-o) = -2 Pa is used to represent calm wind (<1 m s(-1)) conditions. Calculated radon distributions in a 2-level house also are consistent with published measurements and equations.
NASA Technical Reports Server (NTRS)
Lanzi, R. James; Vincent, Brett T.
1993-01-01
The relationship between actual and predicted re-entry maximum dynamic pressure is characterized using a probability density function and a cumulative distribution function derived from sounding rocket flight data. This paper explores the properties of this distribution and demonstrates applications of this data with observed sounding rocket re-entry body damage characteristics to assess probabilities of sustaining various levels of heating damage. The results from this paper effectively bridge the gap existing in sounding rocket reentry analysis between the known damage level/flight environment relationships and the predicted flight environment.
ERIC Educational Resources Information Center
Moore, Gary E.; Bender, Ralph E.
This study sought to determine if there was a difference in teaching effectiveness of entry-level 1-year vocationally certified teachers of vocational agriculture and entry-level 4-year provisionally certified teachers of vocational agriculture. Correlations were computed using performance on the teaching test, teacher educator ratings, students'…
English Language and Skills Training for Entry-Level Health Care Jobs. Program Guide.
ERIC Educational Resources Information Center
Vaidya, Elma
The guide describes a vocational English-as-a-Second-Language program for pre-employment training of Southeast Asians seeking work in entry-level health care jobs. The program was conducted in cooperation with a hospital in Massachusetts. The guide describes the program and its four instructional units in detail, and includes lesson plans,…
ERIC Educational Resources Information Center
Fukuda, Erin; Hopper-Moore, Greg
2016-01-01
In 2012, the "Educational Policy Improvement Center" (EPIC) analyzed more than 2,000 entry-level course documents collected from a stratified sample of two- and four-year public and private institutions of higher education (IHEs) to establish an empirical understanding of entry-level college course expectations. Based on the findings of…
Employment Opportunities for New Academic Librarians: Assessing the Availability of Entry Level Jobs
ERIC Educational Resources Information Center
Tewell, Eamon C.
2012-01-01
This study examines the availability of entry level positions in academic libraries to better illuminate the status of the job market for current students and recent graduates of Library & Information Science programs. Over a twelve month period from 2010-2011, 1385 job advertisements were collected, with content analysis methods used to evaluate…
Examining Perspectives of Entry-Level Teacher Candidates: A Comparative Study
ERIC Educational Resources Information Center
Liu, Ping
2010-01-01
This study examines entry-level teacher candidates on career choice, professional goals and view on a teacher's role. The candidates were enrolled in two elementary teacher education programs in the People's Republic of China and the United States of America. A total of 66 participants responded in writing to three questions about why they decided…
ERIC Educational Resources Information Center
de Oliveira, Clara Amelia; Conte, Marcos Fernando; Riso, Bernardo Goncalves
This work presents a proposal for Teaching/Learning, on Object Oriented Programming for Entry Level Courses of Engineering and Computer Science, on University. The philosophy of Object Oriented Programming comes as a new pattern of solution for problems, where flexibility and reusability appears over the simple data structure and sequential…
ERIC Educational Resources Information Center
Wang, Liya
2016-01-01
This study examined the association between Computerized Physician Order Entry (CPOE) application and healthcare quality in pediatric patients at hospital level. This was a retrospective study among 1,428 hospitals with pediatric setting in Healthcare Cost and Utilization Project (HCUP) Kid's Inpatient Database (KID) and Health Information and…
ERIC Educational Resources Information Center
Sprenger, Lori
2013-01-01
The investigated research problem was the need to identify the facilitators and barriers to competent academic writing by examining writing self-efficacy and academic writing experiences of entry-level BSN students. The study's participants included entry-level bachelor of science in nursing (BSN) students in a Midwestern state. The mixed methods…
Moving the Focus to Children: Four Female Superintendents Look at Their First Three Years.
ERIC Educational Resources Information Center
Pavan, Barbara Nelson; And Others
A review of literature indicates that relations between entry-level, female superintendents and school boards have been problematic. This paper presents findings of a study that identified the major issues faced by four female entry-level superintendents, how they handled these situations, and the strategies they used during their first year as…
Building a Nation That Works: Designing TANF for the Workplace.
ERIC Educational Resources Information Center
Jobs for the Future, Boston, MA.
Temporary Assistance to Needy Families (TANF) needs to focus more directly on what happens in the workplace and consider the needs of employers. Employers identify skill levels of both job applicants and employees as a major obstacle to employing and retaining TANF recipients and other entry-level workers as well as the cost of entry-level…
ERIC Educational Resources Information Center
Leavy, Aisling; Hourigan, Mairead; Carroll, Claire
2017-01-01
This study reports entry-level mathematics attitudes of pre-service primary teachers entering an initial teacher education (ITE) program one decade apart. Attitudes of 360 pre-service primary teachers were compared to 419 pre-service teachers entering the same college of education almost one decade later. The latter experienced reform school…
Study Results on Knowledge Requirements for Entry-Level Airport Operations and Management Personnel
NASA Technical Reports Server (NTRS)
Quilty, Stephen M.
2005-01-01
This paper identifies important topical knowledge areas required of individuals employed in airport operations and management positions. A total of 116 airport managers and airfield operations personnel responded to a survey that sought to identify the importance of various subject matter for entry level airport operations personnel. The results from this study add to the body of research on aviation management curriculum development and can be used to better develop university curriculum and supplemental training focused on airport management and operations. Recommendations are made for specialized airport courses within aviation management programs. Further, this study identifies for job seekers or individuals employed in entry level positions those knowledge requirements deemed important by airport managers and operations personnel at different sized airports.
Entry to medical schools with 'A' level in mathematics rather than biology.
Spurgin, C B
1975-09-01
The majority of British medical schools now accept for their shortest courses students who have mathematics at A level in place of the former requirement of biology A level. Only a small fraction of the entry, less than one-fifth, enters this way, in spite of statements by most medical schools that they make no distinction between those with mathematics and those with biology when making conditional offers of places. There is no evidence that those without biology are at a disadvantage in the courses. If the prospects of entry without A level biology were better publicized medical schools would have a wider field of possibly abler entrants, and pupils entering sixth forms could defer for a year a choice between a medical (or dental) career and one involving physical science, engineering, or other mathematics-based university education.
van Mantgem, Phillip J.; Lalemand, Laura; Keifer, MaryBeth; Kane, Jeffrey M.
2016-01-01
Prescribed fire is a widely used forest management tool, yet the long-term effectiveness of prescribed fire in reducing fuels and fire hazards in many vegetation types is not well documented. We assessed the magnitude and duration of reductions in surface fuels and modeled fire hazards in coniferous forests across nine U.S. national parks in California and the Colorado Plateau. We used observations from a prescribed fire effects monitoring program that feature standard forest and surface fuels inventories conducted pre-fire, immediately following an initial (first-entry) prescribed fire and at varying intervals up to >20 years post-fire. A subset of these plots was subjected to prescribed fire again (second-entry) with continued monitoring. Prescribed fire effects were highly variable among plots, but we found on average first-entry fires resulted in a significant post-fire reduction in surface fuels, with litter and duff fuels not returning to pre-fire levels over the length of our observations. Fine and coarse woody fuels often took a decade or longer to return to pre-fire levels. For second-entry fires we found continued fuels reductions, without strong evidence of fuel loads returning to levels observed immediately prior to second-entry fire. Following both first- and second-entry fire there were increases in estimated canopy base heights, along with reductions in estimated canopy bulk density and modeled flame lengths. We did not find evidence of return to pre-fire conditions during our observation intervals for these measures of fire hazard. Our results show that prescribed fire can be a valuable tool to reduce fire hazards and, depending on forest conditions and the measurement used, reductions in fire hazard can last for decades. Second-entry prescribed fire appeared to reinforce the reduction in fuels and fire hazard from first-entry fires.
Hydrogeology of the Faultless site, Nye County, Nevada
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thordarson, W.
The Faultless event was the detonation of an intermediate-yield nuclear device on January 19, 1968, at a depth of 975 m below the surface of Hot Creek Valley, Nevada. This report presents details of the hydrogeology of the rubble chimney and radiochemical monitoring in re-entry hole UC-1-P-2SR. The surface location of re-entry hole UC-1-P-2SR is about 91 m north of the emplacement hole, UC-1. Re-entry hole UC-1-P-2SR was drilled to a total depth of about 1097 m. The hole penetrated Quaternary and Tertiary valley-fill sediments above the rubble chimney, as well as Quaternary and Tertiary valley-fill and Tertiary tuffaceous sedimentsmore » within the chimney and rubble-filled cavity. Monitoring of the water level in re-entry hole UC-1-P-2SR indicated that, from 1970 to 1974, the water level was 695 m below land surface. During filling of the rubble chimney from 1974 to 1983, the water level rose slowly to a depth of 335.1 m. The 1983 level was about 167 m below the pre-event level that was about 168 m below land surface. Water with temperatures ranging from 37 to 61/sup 0/C occurred at the bottom of the re-entry hole at depths ranging from 728 to 801 m. A temperature of 100/sup 0/C at a depth of 820 m was projected from temperature logs. The hydraulic connection between the re-entry hole and the rubble chimney is considered poor to fair. Chemical analyses of water samples indicate that the water predominantly was a sodium bicarbonate type. Chemical and radiochemical analyses indicated that, although the constituents generally increased with increasing depth, three distinct water-quality zones have lasted for more than 16 years, even during the rising water level. The hot, radioactive water from the Faultless event apparently rose into the lower zone concomitant with the rising water level, as the rubble chimney was being filled. This general rise was interrupted by the apparently major dilution from colder water descending from the upper zone during 1975 and 1977.« less
Dental hygienists' perceptions of barriers to graduate education.
Boyd, Linda D; Bailey, Angela
2011-08-01
To advance the profession of dental hygiene, graduate education is necessary to support growth in research, education, administration, and practice in the discipline and to sustain credibility in a climate in which other health professions require entry-level master's and doctoral degrees. The purpose of this study was to explore what dental hygienists perceive as barriers to pursuing a graduate degree. A survey was developed based on the literature and other national surveys. Data were collected from 160 respondents to the survey: 50 percent held an entry-level baccalaureate degree in dental hygiene, while the rest held an entry-level associate degree (48 percent) or certificate (2 percent) in dental hygiene. All respondents had completed a bachelor's degree. The top five barriers these respondents identified in pursuing graduate education were as follows: 1) cost of graduate education, 2) family responsibilities are too great, 3) concerns about personal funding to pay for graduate education, 4) finding time for graduate school while working, and 5) fear of thesis research. Dental hygiene is one of the few health professions that still have entry-level degrees at the associate and baccalaureate levels. The profession needs to reduce such barriers to enable dental hygienists to pursue graduate education and thus ensure an adequate supply of future leaders, educators, and researchers.
ERIC Educational Resources Information Center
O'Donoghue, Grainne; McMahon, Sinead; Doody, Catherine; Smith, Kathyrn; Cusack, Tara
2011-01-01
Although there has been growing interest in problem-based learning (PBL) by professional entry-level therapy educators, its effectiveness is as yet unclear. Existing overviews of the field do not provide high-quality evidence in terms of the effectiveness or otherwise of PBL in professional therapy education. The purposes of this article is to…
ERIC Educational Resources Information Center
McCarron, Lawrence T.
This handbook is intended to provide administrators, vocational counselors, and teachers with a convenient reference of entry-level jobs. The handbook organizes information on over 3,000 jobs into the nine occupational clusters that have been identified by the Department of Labor in the Dictionary of Occupational Titles (DOT). Jobs are organized…
NASA Technical Reports Server (NTRS)
Markos, H.
1978-01-01
Status of the computer programs dealing with space shuttle orbiter avionics is reported. Specific topics covered include: delivery status; SSW software; SM software; DL software; GNC software; level 3/4 testing; level 5 testing; performance analysis, SDL readiness for entry first article configuration inspection; and verification assessment.
ERIC Educational Resources Information Center
Topuzova, Lazarina N.
2009-01-01
Because child welfare workers serve the most vulnerable children and families, it is necessary that they have sufficient knowledge, skills, and values (competencies) to provide quality services. This study focuses on competencies that the Division of Child and Family Services, Utah (DCFS) views as essential for entry-level child welfare work, and…
Inclusion of Medical-Legal Issues in Entry-Level Occupational and Physical Therapy Curricula.
ERIC Educational Resources Information Center
Ekelman, Beth A.; Goodman, Glenn; Dal Bello-Haas, Vanina
2000-01-01
Directors of 47 occupational therapy (OT) and 65 physical therapy (PT) accredited entry-level programs responded to a survey by indicating their support for inclusion of medical-legal issues in the curriculum. Only 40% of OT and 52% of PT directors believed lawyers should deliver instruction; most felt their faculty were qualified to teach these…
ERIC Educational Resources Information Center
Miller, Aaron J.
1990-01-01
A survey of all Ohio vocational education directors (N=113) and 55 trade and industrial supervisors received 46 and 91 responses, respectively. Respondents indicated that entry-level supervisors needed greatest understanding of the value, importance, and benefits of vocational education; articulation of business needs to vocational education;…
ERIC Educational Resources Information Center
Acheampong, Philip
2013-01-01
The purpose of this comparative study was to identify the technical skills and abilities needed by prospective employees of construction industries in Ghana and Nigeria. Potential employees were defined here as recent graduates of construction industry programs with entry-level technical skills. The continuous growth in and expansion of these two…
5. Exterior view, enclosure at walkin entry level between Test ...
5. Exterior view, enclosure at walk-in entry level between Test Cell 6 (right) and Test Cell 7 (left), Systems Integration Laboratory Building (T-28), looking southwest. High pressure gas tank and generator test firings are conducted in the enclosure. - Air Force Plant PJKS, Systems Integration Laboratory, Systems Integration Laboratory Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO
ERIC Educational Resources Information Center
Maxwell, G. W.; O'Hare, Judith Knight
A study was conducted to identify new and emerging entry-level office and distributive occupations and analyze their effect on the business education curriculum. Two methods of gathering data were used in the study. First, data were gathered from interviews of forty-seven office firms, twelve individuals who were informed regarding office…
NASA Astrophysics Data System (ADS)
Alexander, William A.
In recent years, business and industry have been vocal critics of education. Critics complain the American workforce, particularly young people, are deficient in workplace skills. A survey of 500 randomly selected Ohio businesses was used to determine opinions of respondents related to workplace skills gaps, rising skill levels, and level and type of critical thinking used on the job by all employees and entry-level employees. Four of 18 science outcomes promoted by the Ohio Department of Education had an application in business and these required critical-thinking skills to complete. These four formed the foundation in the survey because they provided a connection between thinking skills required on the Ohio 12 th Grade Proficiency Test and those required on the job. Pearson correlation coefficient was used to identify correlation between responses. The alpha level was p ≤ .05. Stepwise multiple linear regression analysis was conducted to identify significant (p ≤ .05) relationships between variables as represented by responses. In addition, one version of the Science Section of the Ohio 12th Grade Proficiency Test was analyzed for use of critical thinking using the SCAN's critical-thinking attributes as a standard. There were several findings related to workplace skills and critical thinking. Only 17.1% of respondents indicated dissatisfaction with the basic academic skill level of their employees. A majority (71.1%) of responding businesses perceived a lack of work ethic as more important than deficient academic skills. Only 17.1% of respondents reported the skill level of their entry-level employees was rising. Approximately 1/3 of responding businesses required no critical thinking at all from their entry-level employees. Small businesses were significantly more likely to require higher levels of critical thinking from their entry level employees than larger businesses. Employers who reported rising skill levels in entry-level employees required all of their employees to exhibit critical thinking similar to that required on the four tested outcomes on the Science Section, Ohio 12th Grade Proficiency Test.
Texting while driving: is speech-based text entry less risky than handheld text entry?
He, J; Chaparro, A; Nguyen, B; Burge, R J; Crandall, J; Chaparro, B; Ni, R; Cao, S
2014-11-01
Research indicates that using a cell phone to talk or text while maneuvering a vehicle impairs driving performance. However, few published studies directly compare the distracting effects of texting using a hands-free (i.e., speech-based interface) versus handheld cell phone, which is an important issue for legislation, automotive interface design and driving safety training. This study compared the effect of speech-based versus handheld text entries on simulated driving performance by asking participants to perform a car following task while controlling the duration of a secondary text-entry task. Results showed that both speech-based and handheld text entries impaired driving performance relative to the drive-only condition by causing more variation in speed and lane position. Handheld text entry also increased the brake response time and increased variation in headway distance. Text entry using a speech-based cell phone was less detrimental to driving performance than handheld text entry. Nevertheless, the speech-based text entry task still significantly impaired driving compared to the drive-only condition. These results suggest that speech-based text entry disrupts driving, but reduces the level of performance interference compared to text entry with a handheld device. In addition, the difference in the distraction effect caused by speech-based and handheld text entry is not simply due to the difference in task duration. Copyright © 2014 Elsevier Ltd. All rights reserved.
John, Nessy; Malouli, Daniel
2017-01-01
Human cytomegalovirus (HCMV) depends on and modulates multiple host cell membrane proteins during each stage of the viral life cycle. To gain a global view of the impact of HCMV-infection on membrane proteins, we analyzed HCMV-induced changes in the abundance of membrane proteins in fibroblasts using stable isotope labeling with amino acids (SILAC), membrane fractionation and protein identification by two-dimensional liquid chromatography and tandem mass spectrometry. This systematic approach revealed that CD81, CD44, CD98, caveolin-1 and catenin delta-1 were down-regulated during infection whereas GRP-78 was up-regulated. Since CD81 downregulation was also observed during infection with UV-inactivated virus we hypothesized that this tetraspanin is part of the viral entry process. Interestingly, additional members of the tetraspanin family, CD9 and CD151, were also downregulated during HCMV-entry. Since tetraspanin-enriched microdomains (TEM) cluster host cell membrane proteins including known CMV receptors such as integrins, we studied whether TEMs are required for viral entry. When TEMs were disrupted with the cholesterol chelator methyl-β-cylcodextrin, viral entry was inhibited and this inhibition correlated with reduced surface levels of CD81, CD9 and CD151, whereas integrin levels remained unchanged. Furthermore, simultaneous siRNA-mediated knockdown of multiple tetraspanins inhibited viral entry whereas individual knockdown had little effect suggesting essential, but redundant roles for individual tetraspanins during entry. Taken together, our data suggest that TEM act as platforms for receptors utilized by HCMV for entry into cells. PMID:29121670
Yao, Mu; Xie, Chanlu; Kiang, Mei-Yee; Teng, Ying; Harman, David; Tiffen, Jessamy; Wang, Qian; Sved, Paul; Bao, Shisan; Witting, Paul; Holst, Jeff; Dong, Qihan
2015-10-27
Cell cycle re-entry of quiescent cancer cells has been proposed to be involved in cancer progression and recurrence. Cytosolic phospholipase A2α (cPLA2α) is an enzyme that hydrolyzes membrane glycerophospholipids to release arachidonic acid and lysophospholipids that are implicated in cancer cell proliferation. The aim of this study was to determine the role of cPLA2α in cell cycle re-entry of quiescent prostate cancer cells. When PC-3 and LNCaP cells were rendered to a quiescent state, the active form of cPLA2α with a phosphorylation at Ser505 was lower compared to their proliferating state. Conversely, the phospho-cPLA2α levels were resurgent during the induction of cell cycle re-entry. Pharmacological inhibition of cPLA2α with Efipladib upon induction of cell cycle re-entry inhibited the re-entry process, as manifested by refrained DNA synthesis, persistent high proportion of cells in G0/G1 and low percentage of cells in S and G2/M phases, together with a stagnant recovery of Ki-67 expression. Simultaneously, Efipladib prohibited the emergence of Skp2 while maintained p27 at a high level in the nuclear compartment during cell cycle re-entry. Inhibition of cPLA2α also prevented an accumulation of cyclin D1/CDK4, cyclin E/CDK2, phospho-pRb, pre-replicative complex proteins CDC6, MCM7, ORC6 and DNA synthesis-related protein PCNA during induction of cell cycle re-entry. Moreover, a pre-treatment of the prostate cancer cells with Efipladib during induction of cell cycle re-entry subsequently compromised their tumorigenic capacity in vivo. Hence, cPLA2α plays an important role in cell cycle re-entry by quiescent prostate cancer cells.
What systems participants know about access and service entry and why managers should listen.
Duncombe, Rohena
2017-08-01
Objective The present study looked at the views of people directly involved in the entry process for community health counselling using the frame of the health access literature. The concurrence of system participants' views with the access literature highlights access issues, particularly for people who are vulnerable or disadvantaged. The paper privileges the voices of the system participants, inviting local health services to consider using participatory design to improve access at the entry point. Methods People involved in the entry process for community health counselling explored the question, 'What, for you, are the features of a good intake system?' They also commented on themes identified during pilot interviews. These were thematically analysed for each participant group by the researcher to develop a voice for each stakeholder group. Results People accessing the service could be vulnerable and the entry process failed to take that into account. People directly involved in the counselling service entry system, system participants, consisted of: professionals referring in, people seeking services and reception staff taking first enquiries. They shared substantially the same concerns as each other. The responses from these system participants are consistent with the international literature on access and entry into health services. Conclusion Participatory service design could improve primary healthcare service entry at the local level. Canvassing the experiences of system participants is important for delivering services to those who have the least access and, in that way, could contribute to health equity. What is known about the topic? People with the highest health needs receive the fewest services. Health inequality is increasing. What does this paper add? System participants can provide advice consistent with the academic research literature that is useful for improving service entry at the local level. What are the implications for practitioners? Participatory design can inform policy makers and service providers. Entry systems could acknowledge the potential vulnerability or disadvantage of people approaching the service.
Entry Grades and Academic Performance in Nigerian Universities.
ERIC Educational Resources Information Center
Ojo, Folayan
1976-01-01
The reliability of Nigeria's entry qualification examinations as a predictor of success at the university level is examined. Results indicate a positive correlation in the science-based fields and very low predictability in the social sciences. (JMF)
Veterinary students' understanding of a career in practice.
Tomlin, J L; Brodbelt, D C; May, S A
2010-06-19
Lack of a clear perception of the realities of a career in veterinary medicine could adversely affect young graduates' satisfaction with the profession and their long-term commitment to it. Veterinary students' understanding of a career in practice were explored. Traditional-entry first-year and final-year students, as well as entry-level 'Gateway' (widening participation) students, were invited to complete a questionnaire exploring their pre-university experiences and their understandings of a career in general practice. Broadly speaking, the undergraduate students taking part in the survey (the majority of whom were entry-level students) had a realistic view of average weekly working hours, out-of-hours duties and the development of their remuneration packages over the course of their careers. The main attractions of the profession were working with animals and the perception of a rewarding job. The main concerns were making mistakes and balancing work and home life. The vast majority of students wanted to pursue a career in general practice, and other career opportunities did not appear to be well understood, particularly by entry-level students.
NASA Technical Reports Server (NTRS)
Munk, Michelle M.; Little, Alan; Kuhl, Chris; Bose, Deepak; Santos, Jose
2013-01-01
Objectives: Measure Pressure: a) Confirm spacecraft aerodynamics. b) Independently measure attitude. c) Determine density profile. d) Determine wind component. Measure Temperature: a) Verify heating levels on spacecraft surface. b) Determine recession amount and rate. c) Validate material response at Mars conditions. The better we understand the Mars entry environment, the better we can design the next spacecraft.
Williams, Ruth
2010-09-29
Skills for Health has launched a set of resources to help healthcare employers tackle hard-to-fill entry-level vacancies and provide sustainable employment for local unemployed people. The Sector Employability Toolkit aims to reduce recruitment and retention costs for entry-level posts and repare people for employment through pre-job training programmes, and support employers to develop local partnerships to gain access to wider pools of candidates and funding streams.
A Needs Assessment of Entry-Level Competencies for Modification of an Auto Body Repair Curriculum.
ERIC Educational Resources Information Center
Borremans, Robert T.
A needs assessment was conducted to determine job tasks relevant for entry-level auto body repairers as a basis for updating the Auto Body Program at Blackhawk Technical Institute (BTI). A survey was mailed to 86 local auto body shops, asking employers to rank 149 tasks in 11 duty areas in terms of importance and frequency performed. Study…
ERIC Educational Resources Information Center
Admiral Peary Area Vocational-Technical School, Ebensburg, PA.
Guides for organizing and individualizing three courses of study for job training in the mining careers of entry level miner, general inside laborer/timber framer, and faceman are presented in this manual. Introductory information includes (1) suggestions for utilizing, modifying, or customizing materials (task sheets) in the manual to suit…
Hubbard, Grace B
2014-04-01
To discuss the teaching/learning strategy of customized role play to enhance psychiatric mental health nurse practitioner (PMHNP) students' entry level competency. Customized role play facilitates application of new content, understanding of the patient's experience, and assessment of skill deficits. New PMHNP graduates have entry level proficiency across the life span with a range of psychotherapeutic interventions. © 2013 Wiley Periodicals, Inc.
Ramanathan, Aarti; Gusarova, Viktoria; Stahl, Neil; Gurnett-Bander, Anne; Kyratsous, Christos A
2016-01-01
Proprotein convertase subtilisin/kexin type 9 (PSCK9) is secreted mainly from the liver and binds to the low-density lipoprotein receptor (LDLR), reducing LDLR availability and thus resulting in an increase in LDL-cholesterol. While the LDLR has been implicated in the cell entry process of the hepatitis C virus (HCV), overexpression of an artificial non-secreted, cell membrane-bound form of PCSK9 has also been shown to reduce surface expression of CD81, a major component of the HCV entry complex, leading to concerns that pharmacological inhibition of PCSK9 may increase susceptibility to HCV infection by increasing either CD81 or LDLR availability. Here, we evaluated effects of PCSK9 and PCSK9 blockade on CD81 levels and HCV entry with a physiologically relevant model using native secreted PCSK9 and a monoclonal antibody to PCSK9, alirocumab. Flow cytometry and Western blotting of human hepatocyte Huh-7 cells showed that, although LDLR levels were reduced when cells were exposed to increasing PCSK9 concentrations, there was no correlation between total or surface CD81 levels and the presence and amount of soluble PCSK9. Moreover, inhibiting PCSK9 with the monoclonal antibody alirocumab did not affect expression levels of CD81. In an in vitro model of HCV entry, addition of soluble PCSK9 or treatment with alirocumab had no effect on the ability of either lentiviral particles bearing the HCV glycoproteins or JFH-1 based cell culture virus to enter hepatocytes. Consistent with these in vitro findings, no differences were observed in hepatic CD81 levels using in vivo mouse models, including Pcsk9-/- mice compared with wild-type controls and hyperlipidemic mice homozygous for human Pcsk9 and heterozygous for Ldlr deletion, treated with either alirocumab or isotype control antibody. These results suggest that inhibition of PCSK9 with alirocumab has no effect on CD81 and does not result in increased susceptibility to HCV entry.
Peck, Kirk; Paschal, Karen; Black, Lisa; Nelson, Kelly
2014-01-01
Prior to graduation, students often express an interest to advance clinical and professional skills in teaching, research, administration, and various niche practice areas. The acquisition of advanced education in selected areas of practice is believed to improve employment opportunities, accelerate career advancement including eligibility for professional certifications, and contribute to personal satisfaction in the profession. The purpose of this paper is to (1) describe an innovative model of education, the Directed Practice Experience (DPE) elective, that incorporates a student-initiated learning process designed to achieve student-identified professional goals, and (2) report the outcomes for graduates who have completed the DPE in an entry-level program in physical therapy education. Students who met select criteria were eligible to complete a DPE. Applicants designed a 4- to 6-week clinical education experience consisting of stated rationale for personal and professional growth, examples of leadership and service, and self-directed objectives that are beyond entry-level expectations as measured by the revised Physical Therapist Clinical Performance Instrument, version 2006. Twenty-six students have completed DPEs since 2005. Fifty percent resulted in new academic partnerships. At least 25% of graduates now serve as clinical instructors for the entry-level program. Those who participated in DPEs have also completed post-graduate residencies, attained ABPTS Board certifications, authored peer-reviewed publications, and taught in both PT and residency programs. The DPE model allows qualified students to acquire advanced personal skills and knowledge prior to graduation in areas of professional practice that exceed entry-level expectations. The model is applicable to all CAPTE accredited physical therapy education programs and is especially beneficial for academic programs desiring to form new community partnerships for student clinical education.
Recruit Fitness as a Predictor of Police Academy Graduation.
Shusko, M; Benedetti, L; Korre, M; Eshleman, E J; Farioli, A; Christophi, C A; Kales, S N
2017-10-01
Suboptimal recruit fitness may be a risk factor for poor performance, injury, illness, and lost time during police academy training. To assess the probability of successful completion and graduation from a police academy as a function of recruits' baseline fitness levels at the time of academy entry. Retrospective study where all available records from recruit training courses held (2006-2012) at all Massachusetts municipal police academies were reviewed and analysed. Entry fitness levels were quantified from the following measures, as recorded at the start of each training class: body composition, push-ups, sit-ups, sit-and-reach, and 1.5-mile run-time. The primary outcome of interest was the odds of not successfully graduating from an academy. We used generalized linear mixed models in order to fit logistic regression models with random intercepts for assessing the probability of not graduating, based on entry-level fitness. The primary analyses were restricted to recruits with complete entry-level fitness data. The fitness measures most strongly associated with academy failure were lesser number of push-ups completed (odds ratio [OR] = 5.2, 95% confidence interval [CI] 2.3-11.7, for 20 versus 41-60 push-ups) and slower run times (OR = 3.8, 95% CI 1.8-7.8, [1.5 mile run time of ≥15'20″] versus [12'33″ to 10'37″]). Baseline pushups and 1.5-mile run-time showed the best ability to predict successful academy graduation, especially when considered together. Future research should include prospective validation of entry-level fitness as a predictor of subsequent police academy success. © The Author 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine.
Gurka, Matthew J.; Jones, Dina L.; Kershner, Ruth E.; Ohtake, Patricia J.; Stauber, William T.; Swisher, Anne K.
2014-01-01
Background The US Public Health Service (USPHS) recommends tobacco cessation counseling (TCC) training for all health care professionals. Within physical therapist practice, smoking can have adverse effects on treatment outcomes in all body systems. In addition, people with physical disabilities have a higher smoking prevalence than the general population, creating a strong need for tobacco cessation among physical therapy clientele. Therefore, TCC training is an important component of entry-level physical therapist education. Objective The aims of this study were: (1) to determine need for TCC training within entry-level physical therapist education and (2) to identify potential barriers to implementation of USPHS guidelines in the academic environment. Design A descriptive cross-sectional survey was conducted. Methods Directors or academic coordinators of clinical education from entry-level physical therapist programs (N=204) were surveyed using an online instrument designed specifically for this study. Data regarding program and faculty characteristics, tobacco-related training content, and faculty opinions toward TCC in both physical therapist practice and education were analyzed descriptively. Results The response rate was 71%. A majority (60%) of programs indicated inclusion of tobacco-related training, most commonly 1 to 2 hours in duration, and of these programs, 40% trained students in the implementation of USPHS clinical guidelines for TCC. Limitations Data analyses were constrained by limited or missing data in some areas. A single faculty member completed the survey for each program. Conclusions There is a need for TCC training in entry-level physical therapist education. Inclusion may be facilitated by addressing perceived barriers toward TCC as a component of physical therapist practice and promoting the relevance of TCC as it relates to intended outcomes of physical therapy interventions. PMID:24830717
Tagami, Keiko; Uchida, Shigeo
2016-02-16
Radiocesium concentrations in most marine fish collected off the coast of Fukushima and surrounding prefectures have decreased with time, and four years after the Fukushima Daiichi Nuclear Power Plant accident occurred, radiocesium concentrations have generally fallen below the detectable level (ca. < 10 Bq kg(-1)-raw). Only in some demersal fish species have detectable concentration levels still been found, and even these species have showed slow radiocesium decreases. The food web was considered as the major factor causing this phenomenon; however, slow elimination rates of radiocesium from these fish species also could be the cause. The latter effect was examined by considering that the (137)Cs concentration decreasing trend in fish could be fit with a set of three exponentially decreasing components; that is, having short, intermediate, and long biological half-lives. The long ecological half-life component was calculated using a 400-1500 d period of monitoring results for Japanese rockfish (Sebastes cheni) and compared with previous reported laboratory results for biological half-life. The obtained ecological half-lives ranged from 274-365 d, and these values agreed with the biological half-life of this fish species. This result implied that the long biological half-lives of radiocesium in some demersal fish species made their radiocesium contamination periods longer.
Karageorge, Kurt W; Wilson, Raymond R
2017-12-01
Characterizing the mating systems of long-lived, economically important Pacific rockfishes comprising the viviparous Sebastes species flock is crucial for their conservation. However, direct assignment of mating success to sires is precluded by open, offshore populations and high female fecundity. We addressed this challenge by integrating paternity-assigned mating success of females with the adult sex ratio (ASR) of the population, male evolutionary responses to receptive females, and reproductive life history traits-in the framework of sexual selection theory-to assess the mating system of Sebastes melanops . Microsatellite parentage analysis of 17 pregnant females, 1,256 of their progeny, and 106 adults from the population yielded one to four sires per brood, a mean of two sires, and a female mate frequency distribution with a truncated normal (random) pattern. The 11 multiple paternity broods all contained higher median allele richness than the six single paternity broods (Wilcoxon test: W = 0, p < .001), despite similar levels of average heterozygosity. By sampling sperm and alleles from different males, polyandrous females gain opportunities to enhance their sperm supply and to lower the cost of mating with genetically incompatible males through reproductive compensation. A mean of two mates per mated female with a variance of one, an ASR = 1.2 females per male, and the expected population mean of 2.4 mates for mated males (and the estimated 35 unavailable sires), fits polygamous male mate frequency distributions that distinguish polygynandry and polyandrogyny mating systems, that is, variations of polygamy, but not polyandry. Inference for polygamy is consistent with weak premating sexual selection on males, expected in mid-water, schooling S. melanops , owing to polyandrous mating, moderately aggregated receptive females, an even ASR, and no territories and nests used for reproduction. Each of these characteristics facilitates more mating males and erodes conspicuous sexual dimorphism. Evaluation of male evolutionary responses of demersal congeners that express reproductively territorial behavior revealed they have more potential mechanisms for producing premating sexual selection, greater variation in reproductive success, and a reduced breeding effective population size of adults and annual effective size of a cohort, compared to S. melanops modeled with two mates per adult. Such divergence in behavior and mating system by territorial species may differentially lower their per capita birth rates, subsequent population growth, and slow their recovery from exploitation.
Effects of the nuclear disaster on marine products in Fukushima: An update after five years.
Wada, Toshihiro; Fujita, Tsuneo; Nemoto, Yoshiharu; Shimamura, Shinya; Mizuno, Takuji; Sohtome, Tadahiro; Kamiyama, Kyoichi; Narita, Kaoru; Watanabe, Masato; Hatta, Nobuyuki; Ogata, Yasuo; Morita, Takami; Igarashi, Satoshi
2016-11-01
Original data ( 134 Cs and 137 Cs, and sampling location) of marine products in Fukushima Prefecture monitored during 2011-2015 (n = 32,492) were analyzed to present an updated detailed description of radiocesium contamination after the Fukushima Dai-ichi Nuclear Power Plant (FDNPP) accident and to examine taxon/habitat-specific decreasing trends in different areas. Furthermore, marine species data presented by the Tokyo Electric Power Company (TEPCO) during 2012-2015 (n = 5458) were analyzed to evaluate the decreasing trends of 137 Cs inside and outside (within a 20 km radius) of the FDNPP port. Monitoring results by Fukushima Prefecture show that percentages of samples higher than the Japanese regulatory limit of 100 Bq kg -1 -wet (>RL%) were higher, whereas those below the detection limit (
Analysis of patient diaries in Danish ICUs: a narrative approach.
Egerod, Ingrid; Christensen, Doris
2009-10-01
The objective was to describe the structure and content of patient diaries written for critically ill patients in Danish intensive care units (ICUs). Critical illness is associated with physical and psychological aftermath including cognitive impairment and post-traumatic stress. Patient diaries written in the intensive care unit are used to help ICU-survivors come to terms with their illness. The study had a qualitative, descriptive and explorative design, using a narrative approach of analysis. Data were analysed on several levels: extra-case level, case level, diary-entry level, and sub-entry level. The sample consisted of 25 patient diaries written by critical care nurses in 2007 for patients at a general ICU in Denmark. The base narrative describes three stages: crisis, turning point, and normalisation. Each case includes parallel plots of nurse, patient and family, which converge during normalisation. Each diary is structured by: summary, daily entries and end note. Each diary entry is structured by: greeting, narrator status, patient status, family status/contextual cues and sign-off note. Patient diaries acknowledge the patient experience and provide new insights into nursing performance. This study offers a framework for understanding ICU patient diaries, which may facilitate cross-unit comparisons and support future guideline development. The dual perspectives of patient diaries and the ambiguous ownership of the narratives may pave the way for insights to improve critical care nursing and ICU rehabilitation.
The Role of the Delayed Entry Program in Recruiting the All-Volunteer Force
2013-10-01
27 The selection and training of recruiting personnel .................... 27 Applicant quality...47 Physical training in DEP ........................................................ 48 ii...differences in DEP activities ............................................ 52 Interaction with the entry-level training establishment .............. 53
ERIC Educational Resources Information Center
Slusher, Wendy L.; Robinson, J. Shane; Edwards, M. Craig
2010-01-01
Non-technical, employability skills are in high demand for entry-level job-seekers. As such, this study sought to describe the perceptions of Oklahoma's animal science industry leaders as it related to the employability skills needed for entry-level employment of high school graduates who had completed coursework in Oklahoma's Agricultural, Food…
The entry-level physical therapist: a case for COMFORT communication training.
Goldsmith, Joy; Wittenberg-Lyles, Elaine; Frisby, Brandi N; Platt, Christine Small
2015-01-01
Entry-level physical therapists provide clinical care for patients with functional mobility limitations. Their care spans the continuum of settings, disease processes, and diagnoses. Although effective communication skills are required to conduct physical therapy work, there is limited instruction provided in physical therapy education and students receive little exposure to seriously or chronically ill patients. The goal of this study was to assess the effects of communication training for the entry-level physical therapist facing palliative and end-of-life communication with patients/families. A pre-post survey design and narrative writing were used to assess the effect of the COMFORT communication training curriculum provided to doctorally trained, graduating physical therapists. The study demonstrated decreased student apprehension about communicating with dying patients and their families, and a comparison of mean scores reflecting the students' communication knowledge, confidence, and behaviors increased in a positive direction. As students became more willing to communicate, they were also more adept at integrating task and relational messages, as well as assimilating emotional support messages for patients and families. This study shows promise for the feasibility and utilization of the COMFORT curriculum for entry-level physical therapists. Further research should address the integration of COMFORT earlier into physical therapy education, as well as assess evidence of COMFORT communication skills in the clinical context.
Gibbs, Karen A; Furney, Steven R
2013-01-01
Physical therapist practice is grounded in patient management principles encompassing all body systems and focuses on prevention, education, and functional outcomes. As such, management of the integumentary system crosses all practice settings, emphasizing the importance that basic integumentary content be adequately addressed during entry-level education. The purpose of this qualitative study was to compare the self-reported integumentary knowledge and skill of recent graduates to profession-determined expectations for education. Participants were 7 licensed physical therapists experienced in wound management. Semi-structured interview data were recorded, transcribed, and coded. A matrix compiling professional expectations for integumentary education was utilized to identify topics as absent, covered only briefly, or covered only during clinical rotations. Compression, vascular screening, infection, factors impacting healing, modalities, dressings, wound measurements, topicals, and sutures/staples were among the most commonly reported areas of deficiency. While integumentary care makes up a small percentage of physical therapy practice, it is a significant part of a comprehensively educated therapist. This study found participants did not perceive themselves to have received the minimum entry-level integumentary knowledge and skill deemed necessary by the profession. Study results are supported by current literature and demonstrate the need for integumentary curriculum review in entry-level programs.
Li, Fang; Ryu, Byoung Y.; Krueger, Robin L.; Heldt, Scott A.
2012-01-01
Here we report a novel viral glycoprotein created by replacing a natural receptor-binding sequence of the ecotropic Moloney murine leukemia virus envelope glycoprotein with the peptide ligand somatostatin. This new chimeric glycoprotein, which has been named the Sst receptor binding site (Sst-RBS), gives targeted transduction based on three criteria: (i) a gain of the use of a new entry receptor not used by any known virus; (ii) targeted entry at levels comparable to gene delivery by wild-type ecotropic Moloney murine leukemia virus and vesicular stomatitis virus (VSV) G glycoproteins; and (iii) a loss of the use of the natural ecotropic virus receptor. Retroviral vectors coated with Sst-RBS gained the ability to bind and transduce human 293 cells expressing somatostatin receptors. Their infection was specific to target somatostatin receptors, since a synthetic somatostatin peptide inhibited infection in a dose-dependent manner and the ability to transduce mouse cells bearing the natural ecotropic receptor was effectively lost. Importantly, vectors coated with the Sst-RBS glycoprotein gave targeted entry of up to 1 × 106 transducing U/ml, a level comparable to that seen with infection of vectors coated with the parental wild-type ecotropic Moloney murine leukemia virus glycoprotein through the ecotropic receptor and approaching that of infection of VSV G-coated vectors through the VSV receptor. To our knowledge, this is the first example of a glycoprotein that gives targeted entry of retroviral vectors at levels comparable to the natural capacity of viral envelope glycoproteins. PMID:22013043
Azer, Samy A; AlSwaidan, Nourah M; Alshwairikh, Lama A; AlShammari, Jumana M
2015-01-01
Objective To evaluate accuracy of content and readability level of English Wikipedia articles on cardiovascular diseases, using quality and readability tools. Methods Wikipedia was searched on the 6 October 2013 for articles on cardiovascular diseases. Using a modified DISCERN (DISCERN is an instrument widely used in assessing online resources), articles were independently scored by three assessors. The readability was calculated using Flesch-Kincaid Grade Level. The inter-rater agreement between evaluators was calculated using the Fleiss κ scale. Results This study was based on 47 English Wikipedia entries on cardiovascular diseases. The DISCERN scores had a median=33 (IQR=6). Four articles (8.5%) were of good quality (DISCERN score 40–50), 39 (83%) moderate (DISCERN 30–39) and 4 (8.5%) were poor (DISCERN 10–29). Although the entries covered the aetiology and the clinical picture, there were deficiencies in the pathophysiology of diseases, signs and symptoms, diagnostic approaches and treatment. The number of references varied from 1 to 127 references; 25.9±29.4 (mean±SD). Several problems were identified in the list of references and citations made in the articles. The readability of articles was 14.3±1.7 (mean±SD); consistent with the readability level for college students. In comparison, Harrison’s Principles of Internal Medicine 18th edition had more tables, less references and no significant difference in number of graphs, images, illustrations or readability level. The overall agreement between the evaluators was good (Fleiss κ 0.718 (95% CI 0.57 to 0.83). Conclusions The Wikipedia entries are not aimed at a medical audience and should not be used as a substitute to recommended medical resources. Course designers and students should be aware that Wikipedia entries on cardiovascular diseases lack accuracy, predominantly due to errors of omission. Further improvement of the Wikipedia content of cardiovascular entries would be needed before they could be considered a supplementary resource. PMID:26443650
Ruef, M; Mendel, P; Scott, W R
1998-02-01
To draw together insights from three perspectives (health economics, organizational ecology, and institutional theory) in order to clarify the factors that influence entries of providers into healthcare markets. A model centered on the concept of an organizational field is advanced as the level of analysis best suited to examining the assortment and interdependence of organizational populations and the institutional forces that shape this co-evolution. In particular, the model argues that: (1) different populations of healthcare providers partition fiscal, geographic, and demographic resource environments in order to ameliorate competition and introduce service complementarities; and (2) competitive barriers to entry within populations of providers vary systematically with regulatory regimens. County-level entries of hospitals and home health agencies in the San Francisco Bay Area using data from the American Hospital Association (1945-1991) and California's Office of Statewide Health Planning and Development (1976-1991). Characteristics of the resource environment are derived from the Area Resource File (ARF) and selected government censuses. A comparative design is applied to contrast influences on hospital and home health agency entries during the post-World War II period. Empirical estimates are obtained using Poisson and negative binomial regression models. Hospital and HHA markets are partitioned primarily by the age and education of consumers and, to a lesser extent, by urbanization levels and public funding expenditures. Such resource partitioning allows independent HHAs to exist comfortably in concentrated hospital markets. For both hospitals and HHAs, the barriers to entry once generated by oligopolistic concentration have declined noticeably with the market-oriented reforms of the past 15 years. A field-level perspective demonstrates that characteristics of local resource environments interact with interdependencies of provider populations and broader regulatory regimes to affect significantly the types of provider organizations likely to enter a given healthcare market.
Ruef, M; Mendel, P; Scott, W R
1998-01-01
OBJECTIVE: To draw together insights from three perspectives (health economics, organizational ecology, and institutional theory) in order to clarify the factors that influence entries of providers into healthcare markets. A model centered on the concept of an organizational field is advanced as the level of analysis best suited to examining the assortment and interdependence of organizational populations and the institutional forces that shape this co-evolution. In particular, the model argues that: (1) different populations of healthcare providers partition fiscal, geographic, and demographic resource environments in order to ameliorate competition and introduce service complementarities; and (2) competitive barriers to entry within populations of providers vary systematically with regulatory regimens. DATA SOURCES: County-level entries of hospitals and home health agencies in the San Francisco Bay Area using data from the American Hospital Association (1945-1991) and California's Office of Statewide Health Planning and Development (1976-1991). Characteristics of the resource environment are derived from the Area Resource File (ARF) and selected government censuses. METHODS OF ANALYSIS: A comparative design is applied to contrast influences on hospital and home health agency entries during the post-World War II period. Empirical estimates are obtained using Poisson and negative binomial regression models. RESULTS: Hospital and HHA markets are partitioned primarily by the age and education of consumers and, to a lesser extent, by urbanization levels and public funding expenditures. Such resource partitioning allows independent HHAs to exist comfortably in concentrated hospital markets. For both hospitals and HHAs, the barriers to entry once generated by oligopolistic concentration have declined noticeably with the market-oriented reforms of the past 15 years. CONCLUSION: A field-level perspective demonstrates that characteristics of local resource environments interact with interdependencies of provider populations and broader regulatory regimes to affect significantly the types of provider organizations likely to enter a given healthcare market. PMID:9460486
IXV re-entry demonstrator: Mission overview, system challenges and flight reward
NASA Astrophysics Data System (ADS)
Angelini, Roberto; Denaro, Angelo
2016-07-01
The Intermediate eXperimental Vehicle (IXV) is an advanced re-entry demonstrator vehicle aimed to perform in-flight experimentation of atmospheric re-entry enabling systems and technologies. The IXV integrates key technologies at the system level, with significant advancements on Europe's previous flying test-beds. The project builds on previous achievements at system and technology levels, and provides a unique and concrete way of establishing and consolidating Europe's autonomous position in the strategic field of atmospheric re-entry. The IXV mission and system objectives are the design, development, manufacturing, assembling and on-ground to in-flight verification of an autonomous European lifting and aerodynamically controlled reentry system, integrating critical re-entry technologies at system level. Among such critical technologies of interest, special attention is paid to aerodynamic and aerothermodynamics experimentation, including advanced instrumentation for aerothermodynamics phenomena investigations, thermal protections and hot-structures, guidance, navigation and flight control through combined jets and aerodynamic surfaces (i.e. flaps), in particular focusing on the technologies integration at system level for flight. Following the extensive detailed design, manufacturing, qualification, integration and testing of the flight segment and ground segment elements, IXV has performed a full successful flight on February 11th 2015. After the launch with the VEGA launcher form the CSG spaceport in French Guyana, IXV has performed a full nominal mission ending with a successful splashdown in the Pacific Ocean. During Flight Phase, the IXV space and ground segments worked perfectly, implementing the whole flight program in line with the commanded maneuvers and trajectory prediction, performing an overall flight of 34.400 km including 7.600 km with hot atmospheric re-entry in automatic guidance, concluding with successful precision landing at a distance of ~1 km from the target, including the wind drift acting on the parachute from an altitude of 4.5 km.
Prediction of destination entry and retrieval times using keystroke-level models
DOT National Transportation Integrated Search
1998-04-01
Thirty-six drivers entered and retrieved destinations using an Ali-Scout navigation computer. Retrieval involved keying in part of the destination name, scrolling through a list of names, or a combination of those methods. Entry required keying in th...
78 FR 13860 - Application(s) for Duty-Free Entry of Scientific Instruments
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-01
... human diseases including cancer, cardiovascular disease, immunodeficiency and dementia. Justification... organism levels. The data will be used to improve management of human diseases including cancer, cardiovascular disease, immunodeficiency and dementia. Justification for Duty-Free Entry: There are no...
Min, Byung Hwa; Kim, Bo-Mi; Kim, Moonkoo; Kang, Jung-Hoon; Jung, Jee-Hyun; Rhee, Jae-Sung
2018-08-01
Organotin compounds, such as tributyltin (TBT) and triphenyltin (TPT), have been widely used to control marine fouling. Here, we show that organotin stimulation reduces the hormone levels in the plasma of two economically important aquaculture fish. Blood plasma samples were collected from juvenile red seabream and black rockfish exposed to environmentally realistic concentrations of TBT and TPT for 14 days. The levels of two plasma biomarkers, namely the yolk protein precursor vitellogenin (VTG) and the sex steroid 17β-estradiol (E2), were measured to determine the endocrine disrupting potential of the organotin compounds. Both organotin compounds were dose-dependently accumulated in the blood of two fish. Exposure to waterborne TBT and TBT significantly decreased the plasma VTG levels in both the juvenile fish in a dose-dependent manner. In contrast, the treatment with E2, a well-known VTG inducer, significantly increased the plasma VTG levels in both the fish. In addition, the mRNA levels of vtg were also downregulated in the liver tissues of both the fish at 100 and/or 1000 ng L -1 of TBT or TPT exposure. The plasma E2 titers were significantly suppressed at 100 and/or 1000 ng L -1 of TBT or TPT exposure for 14 days compared to their titer in the control. Since estrogen directly regulates vtg gene expression and VTG synthesis, our results reveal the endocrine disrupting potential of organotin compounds, and subsequently the endocrine modulation at early stage of fish can trigger further fluctuations in sexual differentiation, maturation, sex ration or egg production. In addition, the results demonstrate their effects on non-target organisms, particularly on animals reared in aquaculture and fisheries. Copyright © 2018 Elsevier Inc. All rights reserved.
Mapping PDB chains to UniProtKB entries.
Martin, Andrew C R
2005-12-01
UniProtKB/SwissProt is the main resource for detailed annotations of protein sequences. This database provides a jumping-off point to many other resources through the links it provides. Among others, these include other primary databases, secondary databases, the Gene Ontology and OMIM. While a large number of links are provided to Protein Data Bank (PDB) files, obtaining a regularly updated mapping between UniProtKB entries and PDB entries at the chain or residue level is not straightforward. In particular, there is no regularly updated resource which allows a UniProtKB/SwissProt entry to be identified for a given residue of a PDB file. We have created a completely automatically maintained database which maps PDB residues to residues in UniProtKB/SwissProt and UniProtKB/trEMBL entries. The protocol uses links from PDB to UniProtKB, from UniProtKB to PDB and a brute-force sequence scan to resolve PDB chains for which no annotated link is available. Finally the sequences from PDB and UniProtKB are aligned to obtain a residue-level mapping. The resource may be queried interactively or downloaded from http://www.bioinf.org.uk/pdbsws/.
Two-IMU FDI performance of the sequential probability ratio test during shuttle entry
NASA Technical Reports Server (NTRS)
Rich, T. M.
1976-01-01
Performance data for the sequential probability ratio test (SPRT) during shuttle entry are presented. Current modeling constants and failure thresholds are included for the full mission 3B from entry through landing trajectory. Minimum 100 percent detection/isolation failure levels and a discussion of the effects of failure direction are presented. Finally, a limited comparison of failures introduced at trajectory initiation shows that the SPRT algorithm performs slightly worse than the data tracking test.
Parsing glucose entry into the brain: novel findings obtained with enzyme-based glucose biosensors.
Kiyatkin, Eugene A; Wakabayashi, Ken T
2015-01-21
Extracellular levels of glucose in brain tissue reflect dynamic balance between its gradient-dependent entry from arterial blood and its use for cellular metabolism. In this work, we present several sets of previously published and unpublished data obtained by using enzyme-based glucose biosensors coupled with constant-potential high-speed amperometry in freely moving rats. First, we consider basic methodological issues related to the reliability of electrochemical measurements of extracellular glucose levels in rats under physiologically relevant conditions. Second, we present data on glucose responses induced in the nucleus accumbens (NAc) by salient environmental stimuli and discuss the relationships between local neuronal activation and rapid glucose entry into brain tissue. Third, by presenting data on changes in NAc glucose induced by intravenous and intragastric glucose delivery, we discuss other mechanisms of glucose entry into the extracellular domain following changes in glucose blood concentrations. Lastly, by showing the pattern of NAc glucose fluctuations during glucose-drinking behavior, we discuss the relationships between "active" and "passive" glucose entry to the brain, its connection to behavior-related metabolic activation, and the possible functional significance of these changes in behavioral regulation. These data provide solid experimental support for the "neuronal" hypothesis of neurovascular coupling, which postulates the critical role of neuronal activity in rapid regulation of vascular tone, local blood flow, and entry of glucose and oxygen to brain tissue to maintain active cellular metabolism.
Expectations among the elderly about nursing home entry.
Lindrooth, R C; Hoerger, T J; Norton, E C
2000-12-01
To assess whether the covariates that explain expectations of nursing home entry are consistent with the characteristics of those who enter nursing homes. Waves 1 and 2 of the Assets and Health Dynamics Among the Oldest Old (AHEAD) survey. We model expectations about nursing home entry as a function of expectations about leaving a bequest, living at least ten years, health condition, and other observed characteristics. We use an instrumental variables and generalized least squares (IV-GLS) method based on Hausman and Taylor (1981) to obtain more efficient estimates than fixed effects, without the restrictive assumptions of random effects. Expectations about nursing home entry are reasonably close to the actual probability of nursing home entry. Most of the variables that affect actual entry also have significant effects on expectations about entry. Medicaid subsidies for nursing home care may have little effect on expectations about nursing home entry; individuals in the lowest asset quartile, who are most likely to receive these subsidies, report probabilities not significantly different from those in other quartiles. Application of the IV-GLS approach is supported by a series of specification tests. We find that expectations about future nursing home entry are consistent with the characteristics of actual entrants. Underestimation of risk of nursing home entry as a reason for low levels of long-term care insurance is not supported by this analysis.
Expectations among the elderly about nursing home entry.
Lindrooth, R C; Hoerger, T J; Norton, E C
2000-01-01
OBJECTIVE: To assess whether the covariates that explain expectations of nursing home entry are consistent with the characteristics of those who enter nursing homes. DATA SOURCES: Waves 1 and 2 of the Assets and Health Dynamics Among the Oldest Old (AHEAD) survey. STUDY DESIGN: We model expectations about nursing home entry as a function of expectations about leaving a bequest, living at least ten years, health condition, and other observed characteristics. We use an instrumental variables and generalized least squares (IV-GLS) method based on Hausman and Taylor (1981) to obtain more efficient estimates than fixed effects, without the restrictive assumptions of random effects. PRINCIPAL FINDINGS: Expectations about nursing home entry are reasonably close to the actual probability of nursing home entry. Most of the variables that affect actual entry also have significant effects on expectations about entry. Medicaid subsidies for nursing home care may have little effect on expectations about nursing home entry; individuals in the lowest asset quartile, who are most likely to receive these subsidies, report probabilities not significantly different from those in other quartiles. Application of the IV-GLS approach is supported by a series of specification tests. CONCLUSIONS: We find that expectations about future nursing home entry are consistent with the characteristics of actual entrants. Underestimation of risk of nursing home entry as a reason for low levels of long-term care insurance is not supported by this analysis. PMID:11130816
Jarvis, P; Gibson, S J
1981-11-01
District nursing, like many other professionalizing occupations, has stipulated that possession of five ordinary level GCE passes might constitute one criterion of entry. This paper reports a longitudinal study over four intakes of district nurse students in one teaching centre and examines the relationship between selection criteria, in particular educational achievement prior to entry to the course, and the students' achievement during this. The research explored the relationship between educational achievement prior to commencing their course of study and the level of academic and practical performance during it. Additionally other factors, including the results of aptitude and personality tests, were examined to see if they would provide indication of the level of the students; grades during training. No factors were discovered that might provide an adequate basis for selection, which raises questions about trying to specify any pre-requisite for selection other than state registration and appropriate professional experience until further research has been undertaken.
Application of a fast skyline computation algorithm for serendipitous searching problems
NASA Astrophysics Data System (ADS)
Koizumi, Kenichi; Hiraki, Kei; Inaba, Mary
2018-02-01
Skyline computation is a method of extracting interesting entries from a large population with multiple attributes. These entries, called skyline or Pareto optimal entries, are known to have extreme characteristics that cannot be found by outlier detection methods. Skyline computation is an important task for characterizing large amounts of data and selecting interesting entries with extreme features. When the population changes dynamically, the task of calculating a sequence of skyline sets is called continuous skyline computation. This task is known to be difficult to perform for the following reasons: (1) information of non-skyline entries must be stored since they may join the skyline in the future; (2) the appearance or disappearance of even a single entry can change the skyline drastically; (3) it is difficult to adopt a geometric acceleration algorithm for skyline computation tasks with high-dimensional datasets. Our new algorithm called jointed rooted-tree (JR-tree) manages entries using a rooted tree structure. JR-tree delays extend the tree to deep levels to accelerate tree construction and traversal. In this study, we presented the difficulties in extracting entries tagged with a rare label in high-dimensional space and the potential of fast skyline computation in low-latency cell identification technology.
Parhiala, P; Torppa, M; Eklund, K; Aro, T; Poikkeus, A-M; Heikkilä, R; Ahonen, T
2015-08-01
This longitudinal study compares developmental changes in psychosocial functioning during the transition into school of children with and without dyslexia. In addition, it examines the effects of gender and family risk for dyslexia in terms of the associations between dyslexia and psychosocial functioning. Children's psychosocial functioning (social skills, inattention and externalizing and internalizing problems) was evaluated by their parents at ages 4, 6 and 9, and diagnosis for dyslexia was made at age 8 (in grade 2). The findings indicated that children with dyslexia were already rated as having poorer social skills and being more inattentive than were typical readers before their entry into school. Significant interactions of gender and diagnosis of dyslexia emerged for social skills and inattention. The social skills of boys with dyslexia improved after school entry as compared to the level of girls without dyslexia, whereas the social skills of girls with dyslexia did not improve. Boys with dyslexia were rated as showing a high level of inattention both prior to and after school entry, whereas, for girls with dyslexia, inattention ratings increased after school entry, eventually matching the boys' levels. Copyright © 2014 John Wiley & Sons, Ltd.
2013-11-09
in part to the formalized entry-level training that military service members receive. The entry-level training does count towards certification in...Acquisition Assignments The survey requested information regarding whether the workforce members had served in an assignment that did not count ...towards DAWIA certification. Approximately 14.1% of the respondents indicated that they had held assignments that did not count towards certification
FAST CHOPPER BUILDING, TRA665. DETAIL OF STEEL DOOR ENTRY TO ...
FAST CHOPPER BUILDING, TRA-665. DETAIL OF STEEL DOOR ENTRY TO LOWER LEVEL. CAMERA FACING NORTH. INL NEGATIVE NO. HD42-1. Mike Crane, Photographer, 3/2004 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID
Cognitive learning during surgical residency. A model for curriculum evaluation.
Rhodes, R S; Wile, M Z; Persons, M L; Shuck, J M
1987-02-01
The program summary of the American Board of Surgery In-Service Training Exam (ABSITE) can be used to quantitate cognitive learning during a surgical residency and to identify areas of curricular weakness in a residency program. Knowledge on each question is categorized as high (known) or low (unknown) depending on the percentage of residents who answered correctly. Knowledge of Level 1 (entry) residents is then compared with Level 5 (exit) residents. Each ABSITE question can thus be categorized on entry versus exit as known-known, unknown-unknown, unknown-known, and known-unknown. Only about half of unknown knowledge on entry appears to become known on exit. Very little knowledge known on entry becomes unknown on exit. Weaknesses in specific subject areas can be readily identified by ranking questions according to the number of exiting residents who answer incorrectly. Use of this technique to quantitate cognitive learning in a residency program may allow objective assessment of changes in curriculum.
Infra-renal angles, entry into inferior vena cava and vertebral levels of renal veins.
Satyapal, K S
1999-10-01
Current norms for renal vasculature hold true in only half the population. Standard textbooks perpetuate old misconceptions regarding renal venous anatomy. This study is aimed to determine left and right infra-renal angles (L-IRA, R-IRA); entry level of renal veins into the inferior vena cava (IVC), and height of IVC under renal vein influence; and their vertebral level. One hundred morphologically normal en-bloc renal specimens randomly selected from post-mortem examinations were dissected and resin casted. IRA were also measured from venograms of 32 adult and 11 foetal cadavers, as were vertebral entry levels. IRA measurements (degrees) were as follows: left, 55 degrees +/- 16 degrees (20 degrees -102 degrees ); right, 60 degrees +/- 17 degrees (10 degrees -93 degrees ). Left vein entered IVC higher than right 54%, lower 36%, and opposite each other 10%. Vertical distance between lower borders of veins was 1.0 +/- 0.9 cm. Vertical distance of IVC under renal vein influence was 2.3 +/- 1.0 cm. Vertebral level of veins in adults lies between TI2-L2. In foetuses, IRA was as follows: left, 65 degrees +/- 12 degrees (45 degrees -90 degrees ); right, 58 degrees +/- 7 degrees (40 degrees -70 degrees ); vertebral level between T12 and L3. Similar IRA values from literature noted on right, 51 degrees (26 degrees -100 degrees ); differences on left, 77 degrees (43 degrees -94 degrees ), clearly differing from Williams et al. (Gray's Anatomy, 37(th) ed, 1989) statement that renal veins "open into the inferior vena cava almost at right angles." Large variations of IRA are not surprising since kidneys are considered normally "floating viscera," varying position with posture and respiratory movement as well as in live vs. cadaveric subjects. The entry level into the IVC also differs from Williams et al. This study uniquely quantitated actual height difference between lower borders of left and right veins. The data presented appears to be the first documentation of vertebral level of entry of renal veins into IVC in foetuses. These findings are clinically important for the angiographer, catheter design, and planning porto-renal shunt procedures. Copyright 1999 Wiley-Liss, Inc.
Nipah virus entry can occur by macropinocytosis
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pernet, Olivier; Pohl, Christine; Ainouze, Michelle
2009-12-20
Nipah virus (NiV) is a zoonotic biosafety level 4 paramyxovirus that emerged recently in Asia with high mortality in man. NiV is a member, with Hendra virus (HeV), of the Henipavirus genus in the Paramyxoviridae family. Although NiV entry, like that of other paramyxoviruses, is believed to occur via pH-independent fusion with the host cell's plasma membrane we present evidence that entry can occur by an endocytic pathway. The NiV receptor ephrinB2 has receptor kinase activity and we find that ephrinB2's cytoplasmic domain is required for entry but is dispensable for post-entry viral spread. The mutation of a single tyrosinemore » residue (Y304F) in ephrinB2's cytoplasmic tail abrogates NiV entry. Moreover, our results show that NiV entry is inhibited by constructions and drugs specific for the endocytic pathway of macropinocytosis. Our findings could potentially permit the rapid development of novel low-cost antiviral treatments not only for NiV but also HeV.« less
Orion Capsule Handling Qualities for Atmospheric Entry
NASA Technical Reports Server (NTRS)
Tigges, Michael A.; Bihari, Brian D.; Stephens, John-Paul; Vos, Gordon A.; Bilimoria, Karl D.; Mueller, Eric R.; Law, Howard G.; Johnson, Wyatt; Bailey, Randall E.; Jackson, Bruce
2011-01-01
Two piloted simulations were conducted at NASA's Johnson Space Center using the Cooper-Harper scale to study the handling qualities of the Orion Command Module capsule during atmospheric entry flight. The simulations were conducted using high fidelity 6-DOF simulators for Lunar Return Skip Entry and International Space Station Return Direct Entry flight using bank angle steering commands generated by either the Primary (PredGuid) or Backup (PLM) guidance algorithms. For both evaluations, manual control of bank angle began after descending through Entry Interface into the atmosphere until drogue chutes deployment. Pilots were able to use defined bank management and reversal criteria to accurately track the bank angle commands, and stay within flight performance metrics of landing accuracy, g-loads, and propellant consumption, suggesting that the pilotability of Orion under manual control is both achievable and provides adequate trajectory performance with acceptable levels of pilot effort. Another significant result of these analyses is the applicability of flying a complex entry task under high speed entry flight conditions relevant to the next generation Multi Purpose Crew Vehicle return from Mars and Near Earth Objects.
von Biela, Vanessa R.; Zimmerman, Christian E.; Kruse, Gordon H.; Mueter, Franz J.; Black, Bryan A.; Douglas, David C.; Bodkin, James L.
2016-01-01
Nearshore marine habitats are productive and vulnerable owing to their connections to pelagic and terrestrial landscapes. To understand how ocean basin- and local-scale conditions may influence nearshore species, we developed an annual index of nearshore production (spanning the period 1972–2010) from growth increments recorded in otoliths of representative pelagic-feeding (Black Rockfish Sebastes melanops) and benthic-feeding (Kelp Greenling Hexagrammos decagrammus) nearshore-resident fishes at nine sites in the California Current and Alaska Coastal Current systems. We explored the influence of basin- and local-scale conditions across all seasons at lags of up to 2 years to represent changes in prey quantity (1- or 2-year time lags) and quality (within-year relationships). Relationships linking fish growth to basin-scale (Pacific Decadal Oscillation, North Pacific Gyre Oscillation, and multivariate El Niño–Southern Oscillation index) and local-scale (sea surface temperature, sea surface height anomalies, upwelling index, photosynthetically active radiation, and freshwater discharge) environmental conditions varied by species and current system. Growth of Black Rockfish increased with cool basin-scale conditions in the California Current and warm local-scale conditions in the Alaska Coastal Current, consistent with existing hypotheses linking climate to pelagic production on continental shelves in the respective regions. Relationships for Kelp Greenlings in the California Current were complex, with faster growth related to within-year warm conditions and lagged-year cool conditions. These opposing, lag-dependent relationships may reflect differences in conditions that promote quantity versus quality of benthic invertebrate prey in the California Current. Thus, we hypothesize that benthic production is maximized by alternating cool and warm years, as benthic invertebrate recruitment is food limited during warm years while growth is temperature limited by cool years in the California Current. On the other hand, Kelp Greenlings grew faster during and subsequent to warm conditions at basin and local scales in the Alaska Coastal Current.
Characterizing the sponge grounds of Grays Canyon, Washington, USA
Powell, Abby N.; Clarke, M. Elizabeth; Fruh, Erica; Chaytor, Jason; Reiswig, Henry M.; Whitmire, Curt E.
2018-01-01
Deep-sea sponge grounds are relatively understudied ecosystems that may provide key habitats for a large number of fish and invertebrates including commercial species. Glass sponge grounds have been discovered from the tropics to polar regions but there are only a few places with high densities of dictyonine sponges. Dictyonine glass sponges have a fused skeleton, which stays intact when they die and in some areas the accumulation of successive generations of sponges leads to the formation of reefs. In 2010 and 2016, we surveyed an area near Grays Canyon in Washington, USA, where dense aggregations of glass sponges and potential sponge reefs were discovered in 2007. Our primary aims were to make a preliminary assessment of whether the glass sponges form reefs at this location, characterize the sponge assemblage present at this site and examine associations between the sponges and commercially important species. Multibeam mapping and sub-bottom profiling indicate that the glass sponges at this site do not form reefs and are mostly attached to hard substrates. Analysis of photographs collected by an autonomous underwater vehicle and samples collected by a remotely operated vehicle guided by telepresence revealed the presence of two abundant dictyonine sponge species at this site, Heterochone calyx and Aphrocallistes vastus (mean densities = 1.43 ± 0.057 per 10 m2, max = 24 per 10 m2). We also observed a large number of non-reef-building glass sponges and various demosponges including a potentially new species in the genus Acarnus. A diverse fish assemblage was recorded at this site including eight species of rockfish. Rockfish abundance was positively related to sponge abundance. Spot prawns (Pandalus platyceros) were also abundant and were strongly associated with sponges. Despite not finding sponge reefs, this is an ecologically significant area. Further research is necessary to determine the environmental factors that give rise to the abundance of large dictyonine sponges at this location and also to determine if other similar sponge grounds exist along the west coast of the United States.
Beaudreau, Anne H.; Whitney, Emily J.
2016-01-01
Small-scale fisheries are the primary users of many coastal fish stocks; yet, spatial and temporal patterns of recreational and subsistence fishing in coastal marine ecosystems are poorly documented. Knowledge about the spatial distribution of fishing activities can inform place-based management that balances species conservation with opportunities for recreation and subsistence. We used a participatory mapping approach to document changes in spatial fishing patterns of 80 boat-based recreational anglers from 1950 to 2010 in Puget Sound, Washington, USA. Hand-drawn fishing areas for salmon, rockfishes, flatfishes, and crabs were digitized and analyzed in a Geographic Information System. We found that recreational fishing has spanned the majority of Puget Sound since the 1950s, with the heaviest use limited to small areas of central and northern Puget Sound. People are still fishing in the same places they were decades ago, with relatively little change in specific locations despite widespread declines in salmon and bottomfish populations during the second half of the 20th century. While the location of core fishing areas remained consistent, the size of those areas and intensity of use changed over time. The size of fishing areas increased through the 2000s for salmon but declined after the 1970s and 1980s for rockfishes, flatfishes, and crabs. Our results suggest that the spatial extent of recreational bottomfishing increased after the 1960s, when the availability of motorized vessels and advanced fish-finding technologies allowed anglers to expand their scope beyond localized angling from piers and boathouses. Respondents offered a wide range of reasons for shifts in fishing areas over time, reflecting substantial individual variation in motivations and behaviors. Changes in fishing areas were most commonly attributed to changes in residence and declines in target species and least tied to fishery regulations, despite the implementation of at least 25 marine preserves since 1970. PMID:27054890
Beaudreau, Anne H; Whitney, Emily J
2016-01-01
Small-scale fisheries are the primary users of many coastal fish stocks; yet, spatial and temporal patterns of recreational and subsistence fishing in coastal marine ecosystems are poorly documented. Knowledge about the spatial distribution of fishing activities can inform place-based management that balances species conservation with opportunities for recreation and subsistence. We used a participatory mapping approach to document changes in spatial fishing patterns of 80 boat-based recreational anglers from 1950 to 2010 in Puget Sound, Washington, USA. Hand-drawn fishing areas for salmon, rockfishes, flatfishes, and crabs were digitized and analyzed in a Geographic Information System. We found that recreational fishing has spanned the majority of Puget Sound since the 1950s, with the heaviest use limited to small areas of central and northern Puget Sound. People are still fishing in the same places they were decades ago, with relatively little change in specific locations despite widespread declines in salmon and bottomfish populations during the second half of the 20th century. While the location of core fishing areas remained consistent, the size of those areas and intensity of use changed over time. The size of fishing areas increased through the 2000s for salmon but declined after the 1970s and 1980s for rockfishes, flatfishes, and crabs. Our results suggest that the spatial extent of recreational bottomfishing increased after the 1960s, when the availability of motorized vessels and advanced fish-finding technologies allowed anglers to expand their scope beyond localized angling from piers and boathouses. Respondents offered a wide range of reasons for shifts in fishing areas over time, reflecting substantial individual variation in motivations and behaviors. Changes in fishing areas were most commonly attributed to changes in residence and declines in target species and least tied to fishery regulations, despite the implementation of at least 25 marine preserves since 1970.
Edgar, Susan; Mercer, Annette; Hamer, Peter
2014-12-01
The purpose of this study was to determine if there is an association between admission interview score and subsequent academic and clinical performance, in a four-year undergraduate physiotherapy course. Retrospective observational study. 141 physiotherapy students enrolled in two entry year groups. Individual student performance in all course units, practical examinations, clinical placements as well as year level and overall Grade Point Average. Predictor variables included admission interview scores, admission academic scores and demographic data (gender, age and entry level). Interview score demonstrated a significant association with performance in three of six clinical placements through the course. This association was stronger than for any other admission criterion although effect sizes were small to moderate. Further, it was the only admission score to have a significant association with overall Clinical Grade Point Average for the two year groups analysed (r=0.322). By contrast, academic scores on entry showed significant associations with all year level Grade Point Averages except Year 4, the clinical year. This is the first study to review the predictive validity of an admission interview for entry into a physiotherapy course in Australia. The results show that performance in this admission interview is associated with overall performance in clinical placements through the course, while academic admission scoring is not. These findings suggest that there is a role for both academic and non-academic selection processes for entry into physiotherapy. Copyright © 2014 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.
Jurewicz, Joanna; Hanke, Wojciech; Sobala, Wojciech; Ligocka, Danuta
2009-01-01
The purpose of our study was to determine the level of skin contamination by azoxystrobin in a group of women tending cucumbers in a vegetable-growing greenhouse after restricted entry intervals expired. Exposure samples were assessed on two days during the spring: first entry on the day after spraying of azoxystrobin and second entry six days later. Dermal exposure was measured by using patches on the outside of clothing and sampling gloves underneath regular working gloves. Pesticide deposited on clothing patches and gloves as a substitute for skin deposition was determined by liquid chromatography and mass spectrometry (LC-MS/MS). The study has shown that workers in a Polish greenhouse are exposed to pesticides at re-entry into the greenhouse after pesticides were sprayed several days earlier. Azoxystrobin has been detected on hands, shoulders and chest. Higher levels of azoxystrobin were found on the cotton gloves of women tending the vegetables than on the patches. The levels decreased (by about 60%) on the patches and increased (by about 250%) on the cotton gloves between the two days of measurement. Women working in a vegetable-growing greenhouse and not directly engaged in the process of spraying experience a measurable dermal exposure to azoxystrobin. The protective gloves constitute a source of secondary exposure rather than protecting employees' hands from contact with the pesticide. More efficient personal protective gloves for proper protection of women working in vegetable greenhouses are needed.
System Level Aerothermal Testing for the Adaptive Deployable Entry and Placement Technology (ADEPT)
NASA Technical Reports Server (NTRS)
Cassell, Alan; Gorbunov, Sergey; Yount, Bryan; Prabhu, Dinesh; de Jong, Maxim; Boghozian, Tane; Hui, Frank; Chen, Y.-K.; Kruger, Carl; Poteet, Carl;
2016-01-01
The Adaptive Deployable Entry and Placement Technology (ADEPT), a mechanically deployable entry vehicle technology, has been under development at NASA since 2011. As part of the technical maturation of ADEPT, designs capable of delivering small payloads (10 kg) are being considered to rapidly mature sub 1 m deployed diameter designs. The unique capability of ADEPT for small payloads comes from its ability to stow within a slender volume and deploy to achieve a mass efficient drag surface with a high heat rate capability. The low ballistic coefficient results in entry heating and mechanical loads that can be met by a revolutionary three-dimensionally woven carbon fabric supported by a deployable skeleton structure. This carbon fabric has test proven capability as both primary structure and payload thermal protection system. In order to rapidly advance ADEPTs technical maturation, the project is developing test methods that enable thermostructural design requirement verification of ADEPT designs at the system level using ground test facilities. Results from these tests are also relevant to larger class missions and help us define areas of focused component level testing in order to mature material and thermal response design codes. The ability to ground test sub 1 m diameter ADEPT configurations at or near full-scale provides significant value to the rapid maturation of this class of deployable entry vehicles. This paper will summarize arc jet test results, highlight design challenges, provide a summary of lessons learned and discuss future test approaches based upon this methodology.
Directory interchange format manual, version 3.0
NASA Technical Reports Server (NTRS)
1990-01-01
The Directory Interchange Format (DIF) is a data structure used to exchange directory level information about data sets among information systems. The format consists of a number of fields that describe the attributes of a directory entry and text blocks that contain a descriptive summary of and references for the directory entry. All fields and the summary are preceded by labels identifying their contents. All values are ASCII character strings. The structure is intended to be flexible, allowing for future changes in the contents of directory entries.
Heatshield for Extreme Entry Environment Technology (HEEET) for Missions to Saturn and Beyond
NASA Technical Reports Server (NTRS)
Ellerby, D.; Blosser, M.; Chinnapongse, R.; Fowler, M.; Gasch, M.; Hamm, K.; Kazemba, C.; Ma, J.; Milos, F.; Nishioka, O.;
2015-01-01
This poster provides an overview of the requirements, design, development and testing of the 3D Woven TPS being developed under NASAs Heatshield for Extreme Entry Environment Technology (HEEET) project. Under this current program, NASA is working to develop a Thermal Protection System (TPS) capable of surviving entry into Saturn. A primary goal of the project is to build and test an Engineering Test Unit (ETU) to establish a Technical Readiness Level (TRL) of 6 for this technology by 2017.
NASA Technical Reports Server (NTRS)
Ellerby, D.; Beerman, A.; Blosser, M.; Boghozian, T.; Chavez-Garcia, J.; Chinnapongse, R.; Fowler, M.; Gage, P.; Gasch, M.; Gonzales, G.;
2015-01-01
This poster provides an overview of the requirements, design, development and testing of the 3D Woven TPS being developed under NASA's Heatshield for Extreme Entry Environment Technology (HEEET) project. Under this current program, NASA is working to develop a Thermal Protection System (TPS) capable of surviving entry into Venus or Saturn. A primary goal of the project is to build and test an Engineering Test Unit (ETU) to establish a Technical Readiness Level (TRL) of 6 for this technology by 2017.
NASA Technical Reports Server (NTRS)
Ellerby, D.; Beerman, A.; Blosser, M.; Boghozian, T.; Chavez-Garcia, J.; Chinnapongse, R.; Fowler, M.; Gage, P.; Gasch, M.; Gonzaes, G.;
2015-01-01
This poster provides an overview of the requirements, design, development and testing of the 3D Woven TPS being developed under NASAs Heatshield for Extreme Entry Environment Technology (HEEET) project. Under this current program, NASA is working to develop a Thermal Protection System (TPS) capable of surviving entry into Venus or Saturn. A primary goal of the project is to build and test an Engineering Test Unit (ETU) to establish a Technical Readiness Level (TRL) of 6 for this technology by 2017.
NASA Technical Reports Server (NTRS)
Ellerby, D.; Blosser, M.; Boghozian, T.; Chavez-Garcia, J.; Chinnapongse, R.; Fowler, M.; Gage, P.; Gasch, M.; Gonzales, G.; Hamm, K.;
2016-01-01
This poster provides an overview of the requirements, design, development and testing of the 3D Woven TPS being developed under NASA's Heatshield for Extreme Entry Environment Technology (HEEET) project. Under this current program, NASA is working to develop a Thermal Protection System (TPS) capable of surviving entry into Saturn. A primary goal of the project is to build and test an Engineering Test Unit (ETU) to establish a Technical Readiness Level (TRL) of 6 for this technology by 2017.
Aviation Warrant Officer Program and Enlisted Aviator Study
1977-11-01
MOS. No direct appointment into this MOS. (b) 961A (ATTACHE TECHNICIAN) Entry and advanced MOS. (c) 221B ( NIKE MISSILE ASSEMBLY TECHNICIAN) Entry MOS...Advanced level is MOS, 251B (Air Defense Missile System Repair Technician, NIKE ) (d) 963A (INTERROGATION TECHNICIAN) Entry and advanced MOS, but...30 SEP 77 021A - Club Manager 9 2 222B - AD MSL Fire Tech, Nike 13 39 *Authorization equals 10.0% of the assigned strength for FY 77. 18 To make a
Heatshield for Extreme Entry Environment Technology (HEEET) Development and Maturation Status
NASA Technical Reports Server (NTRS)
Ellerby, D.; Boghozian, T.; Driver, D.; Chavez-Garcia, J.; Fowler, M.; Gage, P.; Gasch, M.; Gonzales, G.; Kazemba, C.; Kellermann, C.;
2018-01-01
This poster provides an overview of the requirements, design, development and testing of the 3D (Three Dimensional) Woven TPS (Thermal Protection System) being developed under NASA's Heatshield for Extreme Entry Environment Technology (HEEET) project. Under this current program, NASA is working to develop a TPS capable of surviving entry into Saturn. A primary goal of the project is to build and test an Engineering Test Unit (ETU) to establish a Technical Readiness Level (TRL) of 6 for this technology by 2017.
22. Float located adjacent to entry stair in filtration bed. ...
22. Float located adjacent to entry stair in filtration bed. The float actuates a valve that maintains water level over the bed. - Lake Whitney Water Filtration Plant, Filtration Plant, South side of Armory Street between Edgehill Road & Whitney Avenue, Hamden, New Haven County, CT
Food Distribution. The Supermarket Entry Occupations.
ERIC Educational Resources Information Center
South Carolina State Dept. of Education, Columbia. Office of Vocational Education.
This guide is designed to assist the coordinator of the Marketing and Distributive Education Cooperative Education Program in improving and expanding the instructional activities needed to prepare individuals to function in the food industry's entry-level jobs. The instructional material provides information about what is expected of a student…
Multimedia Programs in Microbiology.
ERIC Educational Resources Information Center
Kirschbrown, Lita, Ed.
This is a catalog of films, filmstrips, slides, video tapes, and audio cassettes. Most of the materials listed are for college or adult levels. The entries contain the following information: title, format, date released, distributor, running time, costs, author, consultants, and producer. Some of the entries bear recommendations or reviews. The…
A focus on extracellular Ca2+ entry into skeletal muscle
Cho, Chung-Hyun; Woo, Jin Seok; Perez, Claudio F; Lee, Eun Hui
2017-01-01
The main task of skeletal muscle is contraction and relaxation for body movement and posture maintenance. During contraction and relaxation, Ca2+ in the cytosol has a critical role in activating and deactivating a series of contractile proteins. In skeletal muscle, the cytosolic Ca2+ level is mainly determined by Ca2+ movements between the cytosol and the sarcoplasmic reticulum. The importance of Ca2+ entry from extracellular spaces to the cytosol has gained significant attention over the past decade. Store-operated Ca2+ entry with a low amplitude and relatively slow kinetics is a main extracellular Ca2+ entryway into skeletal muscle. Herein, recent studies on extracellular Ca2+ entry into skeletal muscle are reviewed along with descriptions of the proteins that are related to extracellular Ca2+ entry and their influences on skeletal muscle function and disease. PMID:28912570
Soybean-derived Bowman-Birk inhibitor (BBI) blocks HIV entry into macrophages.
Ma, Tong-Cui; Le Guo; Zhou, Run-Hong; Wang, Xu; Liu, Jin-Biao; Li, Jie-Liang; Zhou, Yu; Hou, Wei; Ho, Wen-Zhe
2018-01-01
Bowman-Birk inhibitor (BBI) is a soybean-derived protease inhibitor that has anti-inflammation and anti-HIV effect. Here, we further investigated the anti-HIV action of BBI in macrophages, focusing on its effect on viral entry. We found that BBI could significantly block HIV entry into macrophages. Investigation of the mechanism(s) of the BBI action on HIV inhibition showed that BBI down-regulated the expression of CD4 receptor (as much as 80%) and induced the production of the CC chemokines (up to 60 folds at protein level) in macrophages. This inhibitory effect of BBI on HIV entry could be blocked by the neutralization antibodies to CC chemokines. These findings indicate that BBI may have therapeutic potential as a viral entry inhibitor for the prevention and treatment of HIV infection. Copyright © 2017. Published by Elsevier Inc.
NASA Technical Reports Server (NTRS)
Smith, Kelly M.
2016-01-01
NASA is scheduled to launch the Orion spacecraft atop the Space Launch System on Exploration Mission 1 in late 2018. When Orion returns from its lunar sortie, it will encounter Earth's atmosphere with speeds in excess of 11 kilometers per second, and Orion will attempt its first precision-guided skip entry. A suite of flight software algorithms collectively called the Entry Monitor has been developed in order to enhance crew situational awareness and enable high levels of onboard autonomy. The Entry Monitor determines the vehicle capability footprint in real-time, provides manual piloting cues, evaluates landing target feasibility, predicts the ballistic instantaneous impact point, and provides intelligent recommendations for alternative landing sites if the primary landing site is not achievable. The primary engineering challenges of the Entry Monitor is in the algorithmic implementation in making a highly reliable, efficient set of algorithms suitable for onboard applications.
Love, Milton S.
2009-01-01
Resource managers are concerned that offshore oil platforms in the Southern California Bight may be contributing to environmental contaminants accumulated by marine fishes. To examine this possibility, 18 kelp bass (Paralabrax clathratus), 80 kelp rockfish (Sebastes atrovirens), and 98 Pacific sanddab (Citharichthys sordidus) were collected from five offshore oil platforms and 10 natural areas during 2005-2006 for whole-body analysis of 63 elements. The natural areas, which served as reference sites, were assumed to be relatively uninfluenced by contaminants originating from platforms. Forty-two elements were excluded from statistical comparisons for one of three reasons: they consisted of major cations that were unlikely to accumulate to potentially toxic concentrations under ambient exposure conditions; they were not detected by the analytical procedures; or they were detected at concentrations too low to yield reliable quantitative measurements. The remaining 21 elements consisted of aluminum, arsenic, barium, cadmium, chromium, cobalt, copper, gallium, iron, lead, lithium, manganese, mercury, nickel, rubidium, selenium, strontium, tin, titanium, vanadium, and zinc. Statistical comparisons of these 21 elements indicated that none consistently exhibited higher concentrations at oil platforms than at natural areas. Eight comparisons yielded significant interaction effects between total length (TL) of the fish and the two habitat types (oil platforms and natural areas). This indicated that relations between certain elemental concentrations (i.e., copper, rubidium, selenium, tin, titanium, and vanadium) and habitat type varied by TL of affected fish species. To better understand these interactions, we examined elemental concentrations in very small and very large individuals of affected species. Although significant interactions were detected for rubidium, tin, and selenium in kelp rockfish, the concentrations of these elements did not differ significantly between oil platforms and natural areas over the TL range of sampled fish. However, for selenium, titanium, and vanadium in Pacific sanddab, small individuals (average TL, 13.0 cm) exhibited significantly lower concentrations at oil platforms than at natural areas, whereas large individuals (average TL, 27.5 cm) exhibited higher concentrations at oil platforms than at natural areas. For copper in Pacific sanddab, small individuals did not exhibit differences between oil platforms and natural areas, whereas large individuals exhibited significantly higher concentrations at oil platforms than at natural areas. On the other hand, for tin in Pacific sanddab, small individuals did not exhibit differences between oil platforms and natural areas, whereas large individuals exhibited significantly lower concentrations at oil platforms than at natural areas. Although concentrations of arsenic, cadmium, chromium, lead, mercury, and selenium in fishes from some platforms and natural areas equaled or exceeded literature-based toxicity thresholds for fish and fish-eating wildlife, studies are still needed to document evidence of toxicity from these elements. When estimates of elemental concentrations in skinless fillets were compared to risk-based consumption limits for humans, the concentrations of arsenic, cadmium, mercury, and tin in fish from a mix of oil platforms and natural areas were sufficiently elevated to suggest a need for further study of inorganic arsenic, cadmium, mercury, and tributyltin.
Frakt, Austin B; Pizer, Steven D; Feldman, Roger
2012-01-01
Private insurance firms participating in Medicare can offer up to three principal plan types: coordinated care plans (CCPs), prescription drug plans (PDPs), and private fee-for-service (PFFS) plans. Firms can make entry and marketing decisions separately across plan types and geographic regions. In this study, we estimate firm-level models of Medicare private plan entry using data from the years 2007 to 2009. Our models include a measure of market structure and separately identify CCP, PDP, and PFFS entry. We find evidence that entry barriers associated with CCP market concentration affect all three product types. We also find evidence of cross-product competition and common cost or demand factors that make entry with certain product combinations more likely. We predict that the market presence of CCPs and PFFS plans will decrease and that of PDPs will increase in response to payment reductions included in the new health reform law.
NASA Technical Reports Server (NTRS)
Hirasaki, P. N.
1971-01-01
Shielding a spacecraft from the severe thermal environment of an atmospheric entry requires a sophisticated thermal protection system (TPS). Thermal computer program models were developed for two such TPS designs proposed for the space shuttle orbiter. The multilayer systems, a reusable surface insulation TPS, and a re-radiative metallic skin TPS, were sized for a cross-section of trajectories in the entry corridor. This analysis indicates the relative influence of the entry parameters on the weight of each TPS concept. The results are summarized graphically. The trajectory variables considered were down-range, cross-range, orbit inclination, entry interface velocity and flight path angle, maximum heating rate level, angle of attack, and ballistic coefficient. Variations in cross-range and flight path angle over the ranges considered had virtually no effect on the required entry TPS weight. The TPS weight was significantly more sensitive to variations in angle of attack than to dispersions in the other trajectory considered.
ERIC Educational Resources Information Center
Maliwesky, Martin J.
2012-01-01
This study was undertaken to (a) expand scholarship on the impact of undergraduate student loan borrowing level on the timing of initial entry to master's degree or first professional degree programs, and (b) to assist higher education policy makers and practitioners in serving the needs of students as they progress through the various stages…
ERIC Educational Resources Information Center
Flanagan, W. Malcolm
A project was conducted by Missouri LINC to create a computerized data bank of entry and exit-level competencies that could be applied to special education students in vocational education. The competencies that were developed through that project are contained in this guide. They are expected to be useful for vocational and special education…
76 FR 13703 - New Origin Entry Separation & Containerization Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-14
... requirements for mailings and the number of pieces required per presort level will remain the same. Except as... for Periodicals piece processing based on the origin entry point. Prepare container (pallet) placards... for a reduction of sack handling and the expedited processing of individual pieces, and will result in...
Parsing Glucose Entry into the Brain: Novel Findings Obtained with Enzyme-Based Glucose Biosensors
2015-01-01
Extracellular levels of glucose in brain tissue reflect dynamic balance between its gradient-dependent entry from arterial blood and its use for cellular metabolism. In this work, we present several sets of previously published and unpublished data obtained by using enzyme-based glucose biosensors coupled with constant-potential high-speed amperometry in freely moving rats. First, we consider basic methodological issues related to the reliability of electrochemical measurements of extracellular glucose levels in rats under physiologically relevant conditions. Second, we present data on glucose responses induced in the nucleus accumbens (NAc) by salient environmental stimuli and discuss the relationships between local neuronal activation and rapid glucose entry into brain tissue. Third, by presenting data on changes in NAc glucose induced by intravenous and intragastric glucose delivery, we discuss other mechanisms of glucose entry into the extracellular domain following changes in glucose blood concentrations. Lastly, by showing the pattern of NAc glucose fluctuations during glucose-drinking behavior, we discuss the relationships between “active” and “passive” glucose entry to the brain, its connection to behavior-related metabolic activation, and the possible functional significance of these changes in behavioral regulation. These data provide solid experimental support for the “neuronal” hypothesis of neurovascular coupling, which postulates the critical role of neuronal activity in rapid regulation of vascular tone, local blood flow, and entry of glucose and oxygen to brain tissue to maintain active cellular metabolism. PMID:25490002
Baldi, Isabelle; Lebailly, P; Bouvier, G; Rondeau, V; Kientz-Bouchart, V; Canal-Raffin, M; Garrigou, A
2014-07-01
Physical contact with branches, leaves, fruit or vegetables in previously treated crops is responsible for the transfer of pesticides to the worker's skin in agricultural tasks such as harvesting, pruning, thinning, cutting or sorting. Few studies have documented workers' exposure during re-entry in vineyards. In the PESTEXPO study, we described levels of exposure and analyzed their determinants during re-entry and harvesting in vineyards in the Bordeaux area, France. Between 2002 and 2007, volunteers performing re-entry tasks (N=46 days) or harvesting (N=48 days) after dithiocarbamate or folpet treatment were observed. Detailed information on the tasks was collected and dermal contamination was assessed using patches placed on the skin and hand-washing at the end of each working phase. Daily median contamination was 1 967.7 μl of mixture during re-entry (90(e) percentile: 5 045.3 μl) and 18.7 μl during harvesting (90(e) percentile: 911.4 μl). The type of task was the parameter found to be the most strongly associated with contamination. For re-entry, the highest contaminations were observed during raising of wires and cutting of branches. During the harvest, the contamination was maximal for grape-picking. The delay since the last treatment and the rate of active ingredient per hectare played a role, together with other factors such as meteorological factors, crop and farm characteristics, gloves and clothes. Our results underline the necessity to take into account exposures during re-entry and harvest when considering pesticide exposure, both for epidemiological research and preventive action. Copyright © 2014 Elsevier Inc. All rights reserved.
Depalma, Ralph G; Hayes, Virginia W; Chow, Bruce K; Shamayeva, Galina; May, Patricia E; Zacharski, Leo R
2010-06-01
This study delineated correlations between ferritin, inflammatory biomarkers, and mortality in a cohort of 100 cancer-free patients with peripheral arterial disease (PAD) participating in the Veterans Affairs (VA) Cooperative Study #410, the Iron (Fe) and Atherosclerosis Study (FeAST). FeAST, a prospective, randomized, single-blind clinical trial, tested the hypothesis that reduction of iron stores using phlebotomy would influence clinical outcomes in 1227 PAD patients randomized to iron reduction or control groups. The effects of statin administration were also examined in the Sierra Nevada Health Care (SNHC) cohort by measuring serum ferritin levels at entry and during the 6-year study period. No difference was documented between treatment groups in all-cause mortality and secondary outcomes of death plus nonfatal myocardial infarction and stroke. Iron reduction in the main study caused a significant age-related improvement in cardiovascular disease outcomes, new cancer diagnoses, and cancer-specific death. Tumor necrosis factor (TNF)-alpha, TNF-alpha receptors 1 and 2, interleukin (IL)-2, IL-6, IL-10, and high-sensitivity C reactive protein (hs-CRP) were measured at entry and at 6-month intervals for 6 years. Average levels of ferritin and lipids at entry and at the end of the study were compared. The clinical course and ferritin levels of 23 participants who died during the study were reviewed. At entry, mean age of entry was 67 +/- 9 years for the SNHCS cohort, comparable to FeAST and clinical and laboratory parameters were equivalent in substudy participants randomized to iron reduction (n = 51) or control (n = 49). At baseline, 53 participants on statins had slightly lower mean entry-level ferritin values (114.06 ng/mL; 95% confidence interval [CI] 93.43-134.69) vs the 47 off statins (127.62 ng/mL; 95% CI, 103.21-152.02). Longitudinal analysis of follow-up data, after adjusting for the phlebotomy treatment effect, showed that statin use was associated with significantly lower ferritin levels (-29.78 ng/mL; Cohen effect size, -0.47 [t(df, 134) = 2.33, P = .02]). Mean follow-up average ferritin levels were higher in 23 participants who died (132.5 ng/mL; 95% CI, 79.36-185.66) vs 77 survivors (83.6 ng/mL; 95% CI, 70.34-96.90; Wilcoxon P = .05). Mean follow-up IL-6 levels were higher in dead participants (21.68 ng/mL; 95% CI, 13.71-29.66) vs survivors (12.61 ng/mL; 95% CI, 10.72-14.50; Wilcoxon P = .018). Ferritin levels correlated (Pearson) with average IL-6 levels (r = 0.1845; P = .002) and hsCRP levels (r = .1175; P = .04) during the study. These data demonstrate statistical correlations between levels of ferritin, inflammatory biomarkers, and mortality in this subset of patients with PAD. Published by Mosby, Inc.
An update on mechanism of entry of white spot syndrome virus into shrimps.
Verma, Arunima Kumar; Gupta, Shipra; Singh, Shivesh Pratap; Nagpure, Naresh Sahebrao
2017-08-01
Host-parasite relationships can be best understood at the level of protein-protein interaction between host and pathogen. Such interactions are instrumental in understanding the important stages of life cycle of pathogen such as adsorption of the pathogen on host surface followed by effective entry of pathogen into the host body, movement of the pathogen across the host cytoplasm to reach the host nucleus and replication of the pathogen within the host. White Spot Disease (WSD) is a havoc for shrimps and till date no effective treatment is available against the disease. Moreover information regarding the mechanism of entry of White Spot Syndrome Virus (WSSV) into shrimps, as well as knowledge about the protein interactions occurring between WSSV and shrimp during viral entry are still at very meagre stage. A cumulative and critically assessed information on various viral-shrimp interactions occurring during viral entry can help to understand the exact pathway of entry of WSSV into the shrimp which in turn can be used to device drugs that can stop the entry of virus into the host. In this context, we highlight various WSSV and shrimp proteins that play role in the entry mechanism along with the description of the interaction between host and pathogen proteins. Copyright © 2017 Elsevier Ltd. All rights reserved.
Cochrane, Guy R.; Nasby, Nicole M.; Reid, Jane A.; Waltenberger, Ben; Lee, Kristen M.
2003-01-01
The nearshore benthic habitat of the Santa Barbara coast and Channel Islands supports diverse marine life that is commercially, recreationally, and intrinsically valuable. Some of these resources are known to be endangered including a variety of rockfish and the white abalone. Agencies of the state of California and the United States have been mandated to preserve and enhance these resources. Data from sidescan sonar, bathymetry, video and dive observations, and physical samples are consolidated in a geographic information system (GIS). The GIS provides researchers and policymakers a view of the relationship among data sets to assist scienctific research and to help with economic and social policy-making decisions regarding this protected environment.
NASA Technical Reports Server (NTRS)
1977-01-01
Recoverable launch vehicle concepts for the Solar Power Satellite program were identified. These large launch vehicles are powered by proposed engines in the F-1 thrust level class. A description of the candidate launch vehicles and their operating mode was provided. Predictions of the sonic over pressures during ascent and entry for both types of vehicles, and prediction of launch noise levels in the vicinity of the launch site were included. An overall assessment and criteria for sonic overpressure and noise levels was examined.
ERIC Educational Resources Information Center
Cozine, June; And Others
Curriculum guidelines for teacher use in organizing and teaching a course to prepare 11th and 12th grade students for entry level food service occupations were developed as part of a pilot study which is reported in VT 006 870. The 1-year program requires 2 hours daily plus 10 hours per week on-the-job work experience. Content areas are: (1)…
Stav, Wendy B
2014-04-01
Professional and postprofessional education for occupational therapy practitioners in the area of driving and community mobility has been inconsistent and not sufficient to meet the growing community mobility needs of the aging population. This article reviews the current expectations of entry-level occupational therapy education, the postprofessional credentialing opportunities, and the professional development path for occupational therapy practitioners. Finally, consensus statements are presented to move both entry-level and professional education forward in the area of driving and community mobility.
MCC level C formulation requirements. Shuttle TAEM targeting
NASA Technical Reports Server (NTRS)
Carman, G. L.; Montez, M. N.
1980-01-01
The level C requirements for the shuttle orbiter terminal area energy management (TAEM) guidance and flight control functions to be incorporated into the Mission Control Center entry profile planning processor are described. This processor is used for preentry evaluation of the entry through landing maneuvers, and includes a simplified three degree-of-freedom model of the body rotational dynamics that is necessary to account for the effects of attitude response on the trajectory dynamics. This simulation terminates at TAEM-autoland interface.
ERIC Educational Resources Information Center
Cozine, June; And Others
Curriculum guidelines for teacher use in organizing and teaching a course to prepare 11th and 12th grade students for entry level clothing service occupations were developed as part of a pilot study which is reported in VT 006 870. The 1-year program requires 2 hours daily; a 1-hour lab experience or on-the-job work experience is suggested for the…
The annotation-enriched non-redundant patent sequence databases.
Li, Weizhong; Kondratowicz, Bartosz; McWilliam, Hamish; Nauche, Stephane; Lopez, Rodrigo
2013-01-01
The EMBL-European Bioinformatics Institute (EMBL-EBI) offers public access to patent sequence data, providing a valuable service to the intellectual property and scientific communities. The non-redundant (NR) patent sequence databases comprise two-level nucleotide and protein sequence clusters (NRNL1, NRNL2, NRPL1 and NRPL2) based on sequence identity (level-1) and patent family (level-2). Annotation from the source entries in these databases is merged and enhanced with additional information from the patent literature and biological context. Corrections in patent publication numbers, kind-codes and patent equivalents significantly improve the data quality. Data are available through various user interfaces including web browser, downloads via FTP, SRS, Dbfetch and EBI-Search. Sequence similarity/homology searches against the databases are available using BLAST, FASTA and PSI-Search. In this article, we describe the data collection and annotation and also outline major changes and improvements introduced since 2009. Apart from data growth, these changes include additional annotation for singleton clusters, the identifier versioning for tracking entry change and the entry mappings between the two-level databases. Database URL: http://www.ebi.ac.uk/patentdata/nr/
The Annotation-enriched non-redundant patent sequence databases
Li, Weizhong; Kondratowicz, Bartosz; McWilliam, Hamish; Nauche, Stephane; Lopez, Rodrigo
2013-01-01
The EMBL-European Bioinformatics Institute (EMBL-EBI) offers public access to patent sequence data, providing a valuable service to the intellectual property and scientific communities. The non-redundant (NR) patent sequence databases comprise two-level nucleotide and protein sequence clusters (NRNL1, NRNL2, NRPL1 and NRPL2) based on sequence identity (level-1) and patent family (level-2). Annotation from the source entries in these databases is merged and enhanced with additional information from the patent literature and biological context. Corrections in patent publication numbers, kind-codes and patent equivalents significantly improve the data quality. Data are available through various user interfaces including web browser, downloads via FTP, SRS, Dbfetch and EBI-Search. Sequence similarity/homology searches against the databases are available using BLAST, FASTA and PSI-Search. In this article, we describe the data collection and annotation and also outline major changes and improvements introduced since 2009. Apart from data growth, these changes include additional annotation for singleton clusters, the identifier versioning for tracking entry change and the entry mappings between the two-level databases. Database URL: http://www.ebi.ac.uk/patentdata/nr/ PMID:23396323
BMC Ecology image competition: the winning images
2013-01-01
BMC Ecology announces the winning entries in its inaugural Ecology Image Competition, open to anyone affiliated with a research institute. The competition, which received more than 200 entries from international researchers at all career levels and a wide variety of scientific disciplines, was looking for striking visual interpretations of ecological processes. In this Editorial, our academic Section Editors and guest judge Dr Yan Wong explain what they found most appealing about their chosen winning entries, and highlight a few of the outstanding images that didn’t quite make it to the top prize. PMID:23517630
BMC Ecology image competition: the winning images.
Harold, Simon; Wong, Yan; Baguette, Michel; Bonsall, Michael B; Clobert, Jean; Royle, Nick J; Settele, Josef
2013-03-22
BMC Ecology announces the winning entries in its inaugural Ecology Image Competition, open to anyone affiliated with a research institute. The competition, which received more than 200 entries from international researchers at all career levels and a wide variety of scientific disciplines, was looking for striking visual interpretations of ecological processes. In this Editorial, our academic Section Editors and guest judge Dr Yan Wong explain what they found most appealing about their chosen winning entries, and highlight a few of the outstanding images that didn't quite make it to the top prize.
Wargo, Andrew R.; Kell, Alison M.; Scott, Robert J.; Thorgaard, Gary H.; Kurath, Gael
2012-01-01
Little is known about the factors that drive the high levels of between-host variation in pathogen burden that are frequently observed in viral infections. Here, two factors thought to impact viral load variability, host genetic diversity and stochastic processes linked with viral entry into the host, were examined. This work was conducted with the aquatic vertebrate virus, Infectious hematopoietic necrosis virus (IHNV), in its natural host, rainbow trout. It was found that in controlled in vivo infections of IHNV, a suggestive trend of reduced between-fish viral load variation was observed in a clonal population of isogenic trout compared to a genetically diverse population of out-bred trout. However, this trend was not statistically significant for any of the four viral genotypes examined, and high levels of fish-to-fish variation persisted even in the isogenic trout population. A decrease in fish-to-fish viral load variation was also observed in virus injection challenges that bypassed the host entry step, compared to fish exposed to the virus through the natural water-borne immersion route of infection. This trend was significant for three of the four virus genotypes examined and suggests host entry may play a role in viral load variability. However, high levels of viral load variation also remained in the injection challenges. Together, these results indicate that although host genetic diversity and viral entry may play some role in between-fish viral load variation, they are not major factors. Other biological and non-biological parameters that may influence viral load variation are discussed.
Azer, Samy A; AlSwaidan, Nourah M; Alshwairikh, Lama A; AlShammari, Jumana M
2015-10-06
To evaluate accuracy of content and readability level of English Wikipedia articles on cardiovascular diseases, using quality and readability tools. Wikipedia was searched on the 6 October 2013 for articles on cardiovascular diseases. Using a modified DISCERN (DISCERN is an instrument widely used in assessing online resources), articles were independently scored by three assessors. The readability was calculated using Flesch-Kincaid Grade Level. The inter-rater agreement between evaluators was calculated using the Fleiss κ scale. This study was based on 47 English Wikipedia entries on cardiovascular diseases. The DISCERN scores had a median=33 (IQR=6). Four articles (8.5%) were of good quality (DISCERN score 40-50), 39 (83%) moderate (DISCERN 30-39) and 4 (8.5%) were poor (DISCERN 10-29). Although the entries covered the aetiology and the clinical picture, there were deficiencies in the pathophysiology of diseases, signs and symptoms, diagnostic approaches and treatment. The number of references varied from 1 to 127 references; 25.9±29.4 (mean±SD). Several problems were identified in the list of references and citations made in the articles. The readability of articles was 14.3±1.7 (mean±SD); consistent with the readability level for college students. In comparison, Harrison's Principles of Internal Medicine 18th edition had more tables, less references and no significant difference in number of graphs, images, illustrations or readability level. The overall agreement between the evaluators was good (Fleiss κ 0.718 (95% CI 0.57 to 0.83). The Wikipedia entries are not aimed at a medical audience and should not be used as a substitute to recommended medical resources. Course designers and students should be aware that Wikipedia entries on cardiovascular diseases lack accuracy, predominantly due to errors of omission. Further improvement of the Wikipedia content of cardiovascular entries would be needed before they could be considered a supplementary resource. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
Patient Care Assisting. A Curriculum for Career Entry in the Nursing Homes of Georgia.
ERIC Educational Resources Information Center
Crawford, Sharon; Bailey, Nancy
This curriculum guide contains 16 units aimed at training entry-level workers as patient care assistants in nursing homes. The units cover the following topics: the role of patient care assistants; psychosocial needs of geriatric patients; work ethics; legal issues; communication skills; infection control; safety issues; patient hygiene; patient…
The Influence of Higher Education on Law Enforcement Entry Level Examination Outcomes
ERIC Educational Resources Information Center
Paprota, David A.
2012-01-01
Entry into a career in law enforcement is most often dependent upon the aspiring candidate's relative success on a competitive, written, multiple-choice examination. In the state of New Jersey, as in many states, civil service laws preclude consideration of formal educational attainment when establishing the ordinal, eligibles lists for law…
The Desk Guide to Training and Work Advisement.
ERIC Educational Resources Information Center
Kuenstler, Gail Baugher
Specific education and training requirements for entry to all major occupations at a variety of levels are presented, and work information is provided (including how to figure out the requirements for entry into the vast number of occupations, understanding which training programs will actually lead to a good job, helping the client isolate…
The first part of this two-part paper discusses radon entry into schools, radon mitigation approaches for schools, and school characteristics (e.g., heating, ventilation, and air conditioing -- HVAC-- system design and operationg) that influence radon entry and mitigation system ...
The first part of this two-part paper discusses radon entry into schools, radon mitigation approaches for schools, and school characteristics (e.g., heating, ventilation, and air conditioing -- HVAC-- system design and operationg) that influence radon entry and mitigation system ...
Validation and Development of Competencies for Meeting Planners. Final Report.
ERIC Educational Resources Information Center
Walk, Mary H.
A study was conducted to determine the entry-level requirements for meeting planners. The study benefited from the definition of the body of knowledge that had already been done for a professional meeting planner certificate by the Association of Professional Meeting Planners International. To document the competencies needed for an entry-level…
31 CFR 537.410 - Contracts and subcontracts regarding economic development of resources in Burma.
Code of Federal Regulations, 2014 CFR
2014-07-01
... supervision and guarantee at the highest level of project management, such as entry into a contract with a development project's sponsor or owner to become a prime contractor or general manager for a development project; (b) Entry into subcontracts where the functional scope of the subcontractor's obligations is...
Substitute Care Entry: The Relationship between Race or Ethnicity and Levels of County Organization
ERIC Educational Resources Information Center
Jantz, Ian; Rolock, Nancy; Leathers, Sonya J.; Dettlaff, Alan J.; Gleeson, James P.
2012-01-01
Objective: Past studies demonstrate a relationship between race and the likelihood of children entering state custody subsequent to a maltreatment investigation. Research also shows that community structural characteristics such as poverty and residential mobility are correlated with entry rates. The combined effect, however, of race and community…
First Steps to Success. A Guide to Preparing Students for the Job Market.
ERIC Educational Resources Information Center
New York City Board of Education, Brooklyn, NY.
This guide, based on a survey of more than 100 New York City employers, lists the qualifications needed for 20 entry-level positions. The occupations profiled are as follows: bookkeeper, carpenter, child care worker, computer data entry/programmer, food service aide, home attendant, janitor/cleaner, legal assistant/paralegal, licensed practical…
MACHINE TOOL OPERATOR--GENERAL, ENTRY, SUGGESTED GUIDE FOR A TRAINING COURSE.
ERIC Educational Resources Information Center
RONEY, MAURICE W.; AND OTHERS
THE PURPOSE OF THIS CURRICULUM GUIDE IS TO ASSIST THE ADMINISTRATOR AND INSTRUCTOR IN PLANNING AND DEVELOPING MANPOWER DEVELOPMENT AND TRAINING PROGRAMS TO PREPARE MACHINE TOOL OPERATORS FOR ENTRY-LEVEL POSITIONS. THE COURSE OUTLINE PROVIDES UNITS IN -- (1) ORIENTATION, (2) BENCH WORK, (3) SHOP MATHEMATICS, (4) BLUEPRINT READING AND SKETCHING, (5)…
Data Recovery of Distributed Hash Table with Distributed-to-Distributed Data Copy
NASA Astrophysics Data System (ADS)
Doi, Yusuke; Wakayama, Shirou; Ozaki, Satoshi
To realize huge-scale information services, many Distributed Hash Table (DHT) based systems have been proposed. For example, there are some proposals to manage item-level product traceability information with DHTs. In such an application, each entry of a huge number of item-level IDs need to be available on a DHT. To ensure data availability, the soft-state approach has been employed in previous works. However, this does not scale well against the number of entries on a DHT. As we expect 1010 products in the traceability case, the soft-state approach is unacceptable. In this paper, we propose Distributed-to-Distributed Data Copy (D3C). With D3C, users can reconstruct the data as they detect data loss, or even migrate to another DHT system. We show why it scales well against the number of entries on a DHT. We have confirmed our approach with a prototype. Evaluation shows our approach fits well on a DHT with a low rate of failure and a huge number of data entries.
The IXV experience, from the mission conception to the flight results
NASA Astrophysics Data System (ADS)
Tumino, G.; Mancuso, S.; Gallego, J.-M.; Dussy, S.; Preaud, J.-P.; Di Vita, G.; Brunner, P.
2016-07-01
The atmospheric re-entry domain is a cornerstone of a wide range of space applications, ranging from reusable launcher stages developments, robotic planetary exploration, human space flight, to innovative applications such as reusable research platforms for in orbit validation of multiple space applications technologies. The Intermediate experimental Vehicle (IXV) is an advanced demonstrator which has performed in-flight experimentation of atmospheric re-entry enabling systems and technologies aspects, with significant advancements on Europe's previous flight experiences, consolidating Europe's autonomous position in the strategic field of atmospheric re-entry. The IXV mission objectives were the design, development, manufacturing, assembling and on-ground to in-flight verification of an autonomous European lifting and aerodynamically controlled reentry system, integrating critical re-entry technologies at system level. Among such critical technologies of interest, special attention was paid to aerodynamic and aerothermodynamics experimentation, including advanced instrumentation for aerothermodynamics phenomena investigations, thermal protections and hot-structures, guidance, navigation and flight control through combined jets and aerodynamic surfaces (i.e. flaps), in particular focusing on the technologies integration at system level for flight, successfully performed on February 11th, 2015.
Hospitalisation of older people before and after long-term care entry in Auckland, New Zealand.
Boyd, Michal; Broad, Joanna B; Zhang, Tony Xian; Kerse, Ngaire; Gott, Merryn; Connolly, Martin J
2016-07-01
global population projections forecast large growth in demand for long-term care (LTC) and acute hospital services for older people. Few studies report changes in hospitalisation rates before and after entry into LTC. This study compares hospitalisation rates 1 year before and after LTC entry. the Older Persons' Ability Level (OPAL) study was a 2008 census-type survey of LTC facilities in Auckland, New Zealand. OPAL resident hospital admissions and deaths were obtained from routinely collected national databases. all 2,244 residents (66% = female) who entered LTC within 12 months prior to OPAL were included. There were 3,363 hospitalisations, 2,424 in 12 months before and 939 in 12 months after entry, and 364 deaths. In the 6 to 12 months before LTC entry, the hospitalisation rate/100 person-years was 67.3 (95% confidence interval [CI] 62.5-72.1). Weekly rates then rose steeply to over 450/100 person-years in the 6 months immediately before LTC entry. In the 6 months after LTC entry, the rate fell to 49.1 (CI 44.9-53.3; RR 0.73 (CI 0.65-0.82, P < 0.0001)) and decreased further 6 to 12 months after entry to 41.1 (CI 37.1-45.1; rate ratio [RR] 0.61 (CI 0.54-0.69, P < 0.0001)). increased hospitalisations a few months before LTC entry suggest functional and medical instability precipitates LTC entry. New residents utilise hospital beds less frequently than when at home before that unstable period. Further research is needed to determine effective interventions to avoid some hospitalisations and possibly also LTC entry. © The Author 2016. Published by Oxford University Press on behalf of the British Geriatrics Society. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
Assessment of pathology instruction in U.S. Dental hygiene educational programs.
Jacobs, Barbara B; Lazar, Ann A; Rowe, Dorothy J
2015-04-01
To assess the instruction of pathology content in entry-level and advanced practitioner dental hygiene educational programs and the program directors' perceptions whether their graduates are adequately prepared to meet the increasingly complex medical and oral health needs of the public. A 28-question survey of instructional content and perceptions was developed and distributed using Qualtrics® software to the 340 directors of entry-level and advanced practitioner dental hygiene programs in the US. Respondents rated their level of agreement to a series of statements regarding their perceptions of graduates' preparation to perform particular dental hygiene services associated with pathology. Descriptive statistics for all 28 categorical survey questions were calculated and presented as the frequency (percentage). Of the 340 directors surveyed, 130 (38%) responded. Most entry-level respondents (53%) agreed or strongly agreed (29%) that their graduates were adequately prepared to meet the complex medical and oral health needs of the public, while all respondents of advanced practitioner programs strongly agreed. More respondents strongly agreed to statements related to clinical instruction than to didactic courses. While 64% of respondents agreed that their graduates were prepared to practice unsupervised, if it were legally allowed, 21% were ambivalent. The extent of pathology instruction in entry-level programs varied, but most used traditional formats of instruction, educational resources and assessments of educational outcomes. Advanced practitioner programs emphasized histological and clinical examination of oral lesions and patient case studies. Strengthening pathology instruction would ensure that future generations of dental hygienists would be adequately prepared to treat medically compromised patients. Copyright © 2015 The American Dental Hygienists’ Association.
Kavanagh, Joan M; Szweda, Christine
The aim of the study was to assess entry-level competency and practice readiness of newly graduated nurses. Literature on success of new graduates focuses primarily on National Council of State Boards of Nursing Licensure Examination (NCLEX-RN) pass rates, creating a false and incomplete picture of practice readiness. Posthire and prestart Performance-Based Development System assessments were administered to more than 5,000 newly graduated nurses at a large midwestern academic medical center between July 2010 and July 2015. Aggregate baseline data indicate that only 23 percent of newly graduated nurses demonstrate entry-level competencies and practice readiness. New data suggest that we are losing ground in the quest for entry-level competency. Graduates often are underprepared to operate in the complex field of professional practice where increased patient acuity and decreased length of stay, coupled with a lack of deep learning in our academic nursing programs, have exacerbated a crisis in competency.
Masuo, Kazuko; Katsuya, Tomohiro; Kawaguchi, Hideki; Fu, Yuxiao; Rakugi, Hiromi; Ogihara, Toshio; Tuck, Michael L
2005-11-01
A successful weight loss program is essential treatment for obesity-related diseases, but it is well known that the majority of individuals do not succeed in weight loss maintenance. The present study evaluates hormonal mechanisms and the relationship of beta2-adrenoceptor polymorphisms involved in individuals who regain weight after initially successful weight loss. Overweight Japanese men (n = 154) were enrolled in a 24-month weight loss program. Body mass index (BMI), total body fat mass, plasma norepinephrine (NE) and leptin levels, and beta2-adrenoceptor polymorphisms (Arg16Gly, Gln27Glu) were measured every 6 months for the 24-month period. Maintenance of weight loss was defined as significant weight loss (>or=10% reduction) from entry weight at 6 months and maintenance of the weight loss for an additional 18 months. Rebound weight gain was defined as significant weight loss at 6 months but subsequent regain of body weight during the next 18 months. The results showed that 37 subjects maintained weight loss during 24 months, whereas 36 subjects had rebound weight gain. The BMI at entry and calorie intake and physical activity at each period were similar between the two groups. Subjects who maintained weight loss had at entry a significantly lower fat mass and plasma NE levels compared to those with rebound weight gain. Body fat mass, NE, and leptin levels at entry predicted the degree of change in body weight during the 24-month study period. Subjects with rebound weight gain had a significantly higher frequency of the Gly16 allele for the beta2-adrenoceptor polymorphism compared to subjects who had a 24-month maintenance of weight loss. Subjects carrying the Gly16 allele also had significantly higher plasma NE, leptin, and body fat mass levels and a greater waist-to-hip ratio both at entry and throughout the study. A high initial degree of body fat mass and high plasma NE levels as determined by the Gly16 allele for the beta2-adrenoceptor polymorphisms predict those individuals who will have rebound weight gain after their initial successful weight loss.
Physical activity participation and constraints among athletic training students.
Stanek, Justin; Rogers, Katherine; Anderson, Jordan
2015-02-01
Researchers have examined the physical activity (PA) habits of certified athletic trainers; however, none have looked specifically at athletic training students. To assess PA participation and constraints to participation among athletic training students. Cross-sectional study. Entry-level athletic training education programs (undergraduate and graduate) across the United States. Participants were 1125 entry-level athletic training students. Self-reported PA participation, including a calculated PA index based on a typical week. Leisure constraints and demographic data were also collected. Only 22.8% (252/1105) of athletic training students were meeting the American College of Sports Medicine recommendations for PA through moderate-intensity cardiorespiratory exercise. Although 52.3% (580/1105) were meeting the recommendations through vigorous-intensity cardiorespiratory exercise, 60.5% (681/1125) were meeting the recommendations based on the combined total of moderate or vigorous cardiorespiratory exercise. In addition, 57.2% (643/1125) of respondents met the recommendations for resistance exercise. Exercise habits of athletic training students appear to be better than the national average and similar to those of practicing athletic trainers. Students reported structural constraints such as lack of time due to work or studies as the most significant barrier to exercise participation. Athletic training students experienced similar constraints to PA participation as practicing athletic trainers, and these constraints appeared to influence their exercise participation during their entry-level education. Athletic training students may benefit from a greater emphasis on work-life balance during their entry-level education to promote better health and fitness habits.
Roberts, Chris; Zoanetti, Nathan; Rothnie, Imogene
2009-04-01
The multiple mini-interview (MMI) was initially designed to test non-cognitive characteristics related to professionalism in entry-level students. However, it may be testing cognitive reasoning skills. Candidates to medical and dental schools come from diverse backgrounds and it is important for the validity and fairness of the MMI that these background factors do not impact on their scores. A suite of advanced psychometric techniques drawn from item response theory (IRT) was used to validate an MMI question bank in order to establish the conceptual equivalence of the questions. Bias against candidate subgroups of equal ability was investigated using differential item functioning (DIF) analysis. All 39 questions had a good fit to the IRT model. Of the 195 checklist items, none were found to have significant DIF after visual inspection of expected score curves, consideration of the number of applicants per category, and evaluation of the magnitude of the DIF parameter estimates. The question bank contains items that have been studied carefully in terms of model fit and DIF. Questions appear to measure a cognitive unidimensional construct, 'entry-level reasoning skills in professionalism', as suggested by goodness-of-fit statistics. The lack of items exhibiting DIF is encouraging in a contemporary high-stakes admission setting where candidates of diverse personal, cultural and academic backgrounds are assessed by common means. This IRT approach has potential to provide assessment designers with a quality control procedure that extends to the level of checklist items.
Ashby, Samantha E; Adler, Jessica; Herbert, Lisa
2016-08-01
The successful development and maintenance of professional identity is associated with professional development and retention in the health workforce. This paper explores students' perspectives on the ways pre-entry experiences and curricula content shape professional identity. An online cross-sectional survey was sent to students enrolled in the final year of entry-level programmes in five countries. Descriptive statistical analyses of data were completed. The results reflect the perceptions of 319 respondents from five countries. Respondents identified professional education (98%) and professional socialisation during placement (92%) as curricula components with the greatest influence on professional identity formation. Discipline-specific knowledge such as, occupation-focussed models and occupational science were ranked lower than these aspects of practice. The students' length of programme and level of entry-level programme did not impact on these results. When designing curricula educators need to be mindful that students perceive practice education and professional socialisation have the greatest affect on professional identity formation. The findings reinforce the need for curricula to provide students with a range of practice experiences, which allow the observation and application of occupation-based practices. It highlights a need for educators to provide university-based curricula activities, which better prepare students for a potential dissonance between explicit occupation-based curricula and observed practice education experiences. The study indicates the need for further research into the role curricula content, and in particular practice education, plays in the multidimensional formation of professional development within entry-level programmes. © 2016 Occupational Therapy Australia.
NASA Astrophysics Data System (ADS)
Mitchell, Mary A.
This study analyzed English language learner (ELL) performance on the June 2012 Biology MCAS, namely on item attributes of domain, cognitive skill, and linguistic complexity. It examined the impact of English proficiency, Latinate first language, first language orthography, and late-entry ELL status. The results indicated that English proficiency was a strong predictor of performance and that ELLs at higher levels of English proficiency overwhelmingly passed. The results further indicated that English proficiency introduced a construct-irrelevant variance on the Biology MCAS and raised validity issues for using this assessment at lower levels of English proficiency. This study also found that ELLs with a Latinate first language consistently had statistically significant lower performance. Late-entry ELL status did not predict Biology MCAS performance.
ERIC Educational Resources Information Center
Chang, Liang-Te; And Others
A study was conducted to develop the electronic technical competencies of duty and task analysis by using a revised DACUM (Developing a Curriculum) method, a questionnaire survey, and a fuzzy synthesis operation. The revised DACUM process relied on inviting electronics trade professionals to analyze electronic technology for entry-level…
ERIC Educational Resources Information Center
McCuaig, Shauna; And Others
1996-01-01
Responses from 38 of 184 retailing graduates, 24 of 111 recruiters in the apparel field, 58 of 200 retail merchandising educators, and 45 of 47 current students found that differences in their ratings of the importance of 53 competencies for entry workers centered on three factors: merchandising, leadership, and monitoring. (SK)
Award Winning Energy Education Activities for Elementary and High School Teachers.
ERIC Educational Resources Information Center
Carey, Helen H., Ed.
This publication contains descriptions of the winning entries to the National Science Teachers Association (NSTA) Teacher Participation Contest conducted in 1976. This was a nationwide contest for the design of activities around energy themes at any grade level, K-12. The ten winning entries described here are: (1) Energy Units for Primary Grades;…
ERIC Educational Resources Information Center
Office of Water Program Operations (EPA), Cincinnati, OH. National Training and Operational Technology Center.
Presented is a compilation of over 3,000 abstracts on print and non-print materials related to water quality and water resources education. Entries are included from all levels of governmental sources, private concerns, and educational institutions. Each entry includes: title, author, cross references, descriptors, and availability. (CLS)
ERIC Educational Resources Information Center
Smith, Christina H.; Mahon, Matt; Newton, Caroline
2013-01-01
Background: Entry to speech and language therapy (SLT) undergraduate pre-registration programmes in the UK is usually achieved through qualifications attained at school (e.g. A-levels). A smaller number of people who did not succeed academically at school enter through qualifications achieved post-schooling, e.g. Access to Higher Education…
Author Correction: Short-lived climate pollutant mitigation and the Sustainable Development Goals
NASA Astrophysics Data System (ADS)
Haines, Andy; Amann, Markus; Borgford-Parnell, Nathan; Leonard, Sunday; Kuylenstierna, Johan; Shindell, Drew
2018-04-01
In the version of this Perspective originally published, Fig. 1 incorrectly had two entries of `Reduced rate of sea-level rise by 20% by 2050'; the first entry (row 2, column 3) should instead have read `Reduced disruption of weather patterns'. This has now been corrected in the online versions of the Perspective.
5 CFR 300.103 - Basic requirements.
Code of Federal Regulations, 2013 CFR
2013-01-01
... leading to a target position at a higher level; and (ii) New employees, within a reasonable period of time... performance in the position to be filled (or in the target position in the case of an entry position) and the... position the required relevance may be based upon the target position when— (i) The entry position is a...
5 CFR 300.103 - Basic requirements.
Code of Federal Regulations, 2011 CFR
2011-01-01
... leading to a target position at a higher level; and (ii) New employees, within a reasonable period of time... performance in the position to be filled (or in the target position in the case of an entry position) and the... position the required relevance may be based upon the target position when— (i) The entry position is a...
5 CFR 300.103 - Basic requirements.
Code of Federal Regulations, 2014 CFR
2014-01-01
... leading to a target position at a higher level; and (ii) New employees, within a reasonable period of time... performance in the position to be filled (or in the target position in the case of an entry position) and the... position the required relevance may be based upon the target position when— (i) The entry position is a...
5 CFR 300.103 - Basic requirements.
Code of Federal Regulations, 2012 CFR
2012-01-01
... leading to a target position at a higher level; and (ii) New employees, within a reasonable period of time... performance in the position to be filled (or in the target position in the case of an entry position) and the... position the required relevance may be based upon the target position when— (i) The entry position is a...
ERIC Educational Resources Information Center
Li, Ling; Huang, Yuanyuan; Xu, Xingchun; Han, Yumei
2013-01-01
This study used expectancy-value theory to better understand no-fee teacher education and improve the relevant educational methods and policies. It applies a self-developed scale, derived from the theory, to identify entry motivation and professional satisfaction levels among no-fee teacher education students (N = 700) at Southwest University. The…
Measuring What High-Achieving Students Know and Can Do on Entry to School: PIPS 2002-2008
ERIC Educational Resources Information Center
Wildy, Helen; Styles, Irene
2011-01-01
Anecdotal evidence from teachers in Western Australia suggested that increasing numbers of on-entry students have been performing at high levels over recent years on the Performance Indicators in Primary Schools Baseline Assessment (PIPS-BLA). This paper reports the results of an investigation into the performance of high-scoring students. Data…
NASA Technical Reports Server (NTRS)
Hamilton, M.
1973-01-01
The entry guidance software functional requirements (requirements design phase), its architectural requirements (specifications design phase), and the entry guidance software verified code are discussed. It was found that the proper integration of designs at both the requirements and specifications levels are of high priority consideration.
NASA Astrophysics Data System (ADS)
Carle, Ryan D.; Beck, Jessie N.; Calleri, David M.; Hester, Michelle M.
2015-06-01
We used stable isotopes (δ15N and δ13C) and compared prey provided to chicks by each sex to evaluate seasonal and sex-specific diets in Rhinoceros Auklets (Cerorhinca monocerata) in the central California Current system during 2012-2013. Mixing models indicated northern anchovy (Engraulis mordax) were important prey for adults during fall/winter and juvenile rockfishes (Sebastes spp.) were important prey during incubation both years. Adult trophic level increased between incubation and chick-rearing periods in both years. During 2012, δ15N and δ13C of chick-rearing males and females differed significantly; mixing models indicated that females ate more Pacific saury (Cololabis saira) and less market squid (Doryteuthis opalescens) than males. Likewise, females delivered significantly more Pacific saury and less market squid to chicks than males during 2012. Chick growth (g d- 1) and chick survival to fledging were significantly lower during 2012 than 2013, likely because chicks were fed lesser quality prey or fed less frequently in 2012. Lesser body mass of females during incubation in 2012 indicated sex-specific diet differences may have been related to female energetic constraints. The observed variability in Rhinoceros Auklet diet underscores the importance of managing multiple prey populations in this system so that generalist predators have sufficient resources through changing conditions.
Orbiter entry aerothermodynamics
NASA Technical Reports Server (NTRS)
Ried, R. C.
1985-01-01
The challenge in the definition of the entry aerothermodynamic environment arising from the challenge of a reliable and reusable Orbiter is reviewed in light of the existing technology. Select problems pertinent to the orbiter development are discussed with reference to comprehensive treatments. These problems include boundary layer transition, leeward-side heating, shock/shock interaction scaling, tile gap heating, and nonequilibrium effects such as surface catalysis. Sample measurements obtained from test flights of the Orbiter are presented with comparison to preflight expectations. Numerical and wind tunnel simulations gave efficient information for defining the entry environment and an adequate level of preflight confidence. The high quality flight data provide an opportunity to refine the operational capability of the orbiter and serve as a benchmark both for the development of aerothermodynamic technology and for use in meeting future entry heating challenges.
Shuttle program. MCC level C formulation requirements: Shuttle TAEM guidance and flight control
NASA Technical Reports Server (NTRS)
Carman, G. L.
1980-01-01
The Level C requirements for the shuttle orbiter terminal area energy management (TAEM) guidance and flight control functions to be incorporated into the Mission Control Center entry profile planning processor are defined. This processor will be used for preentry evaluation of the entry through landing maneuvers, and will include a simplified three degree-of-freedom model of the body rotational dynamics that is necessary to account for the effects of attitude response on the trajectory dynamics. This simulation terminates at TAEM-autoland interface.
Elliott, Sarah T C; Wetzel, Katherine S; Francella, Nicholas; Bryan, Steven; Romero, Dino C; Riddick, Nadeene E; Shaheen, Farida; Vanderford, Thomas; Derdeyn, Cynthia A; Silvestri, Guido; Paiardini, Mirko; Collman, Ronald G
2015-09-01
Natural-host sooty mangabeys (SM) infected with simian immunodeficiency virus (SIV) exhibit high viral loads but do not develop disease, whereas infection of rhesus macaques (RM) causes CD4(+) T cell loss and AIDS. Several mechanisms have been proposed to explain these divergent outcomes, including differences in cell targeting, which have been linked to low expression of the canonical SIV entry receptor CCR5 on CD4(+) T cells of SM and other natural hosts. We previously showed that infection and high-level viremia occur even in a subset of SM that genetically lack functional CCR5, which indicates that alternative entry coreceptors are used by SIV in vivo in these animals. We also showed that SM CXCR6 is a robust coreceptor for SIVsmm in vitro. Here we identify CXCR6 as a principal entry pathway for SIV in SM primary lymphocytes. We show that ex vivo SIV infection of lymphocytes from CCR5 wild-type SM is mediated by both CXCR6 and CCR5. In contrast, infection of RM lymphocytes is fully dependent on CCR5. These data raise the possibility that CXCR6-directed tropism in CCR5-low natural hosts may alter CD4(+) T cell subset targeting compared with that in nonnatural hosts, enabling SIV to maintain high-level replication without leading to widespread CD4(+) T cell loss. Natural hosts of SIV, such as sooty mangabeys, sustain high viral loads but do not develop disease, while nonnatural hosts, like rhesus macaques, develop AIDS. Understanding this difference may help elucidate mechanisms of pathogenesis. Natural hosts have very low levels of the SIV entry coreceptor CCR5, suggesting that restricted entry may limit infection of certain target cells, although it is unclear how the virus replicates so robustly. Here we show that in sooty mangabey lymphocytes, infection is mediated by the alternative entry coreceptor CXCR6, as well as CCR5. In rhesus macaque lymphocytes, however, infection occurs entirely through CCR5. The use of CXCR6 for entry, combined with very low CCR5 levels, may redirect the virus to different cell targets in natural hosts. It is possible that differential targeting may favor infection of nonessential cells and limit infection of critical cells in natural hosts, thus contributing to benign outcome of infection. Copyright © 2015, American Society for Microbiology. All Rights Reserved.
Elliott, Sarah T. C.; Wetzel, Katherine S.; Francella, Nicholas; Bryan, Steven; Romero, Dino C.; Riddick, Nadeene E.; Shaheen, Farida; Vanderford, Thomas; Derdeyn, Cynthia A.; Silvestri, Guido; Paiardini, Mirko
2015-01-01
ABSTRACT Natural-host sooty mangabeys (SM) infected with simian immunodeficiency virus (SIV) exhibit high viral loads but do not develop disease, whereas infection of rhesus macaques (RM) causes CD4+ T cell loss and AIDS. Several mechanisms have been proposed to explain these divergent outcomes, including differences in cell targeting, which have been linked to low expression of the canonical SIV entry receptor CCR5 on CD4+ T cells of SM and other natural hosts. We previously showed that infection and high-level viremia occur even in a subset of SM that genetically lack functional CCR5, which indicates that alternative entry coreceptors are used by SIV in vivo in these animals. We also showed that SM CXCR6 is a robust coreceptor for SIVsmm in vitro. Here we identify CXCR6 as a principal entry pathway for SIV in SM primary lymphocytes. We show that ex vivo SIV infection of lymphocytes from CCR5 wild-type SM is mediated by both CXCR6 and CCR5. In contrast, infection of RM lymphocytes is fully dependent on CCR5. These data raise the possibility that CXCR6-directed tropism in CCR5-low natural hosts may alter CD4+ T cell subset targeting compared with that in nonnatural hosts, enabling SIV to maintain high-level replication without leading to widespread CD4+ T cell loss. IMPORTANCE Natural hosts of SIV, such as sooty mangabeys, sustain high viral loads but do not develop disease, while nonnatural hosts, like rhesus macaques, develop AIDS. Understanding this difference may help elucidate mechanisms of pathogenesis. Natural hosts have very low levels of the SIV entry coreceptor CCR5, suggesting that restricted entry may limit infection of certain target cells, although it is unclear how the virus replicates so robustly. Here we show that in sooty mangabey lymphocytes, infection is mediated by the alternative entry coreceptor CXCR6, as well as CCR5. In rhesus macaque lymphocytes, however, infection occurs entirely through CCR5. The use of CXCR6 for entry, combined with very low CCR5 levels, may redirect the virus to different cell targets in natural hosts. It is possible that differential targeting may favor infection of nonessential cells and limit infection of critical cells in natural hosts, thus contributing to benign outcome of infection. PMID:26109719
Clathrin-mediated endocytosis is a candidate entry sorting mechanism for Bombyx mori cypovirus.
Chen, Fei; Zhu, Liyuan; Zhang, Yiling; Kumar, Dhiraj; Cao, Guangli; Hu, Xiaolong; Liang, Zi; Kuang, Sulan; Xue, Renyu; Gong, Chengliang
2018-05-08
Bombyx mori cypovirus (BmCPV), a member of the Reoviridae, specifically infects silkworms and causes extensive economic losses to the sericulture industry. To date, the entry mechanism of BmCPV into cells is unclear. Here we used electron microscopy to study the route of entry of BmCPV into cells, and the results demonstrated that the entry of BmCPV into BmN cells was mediated by endocytosis. Blocking the entry pathway with four endocytosis inhibitors, including dansylcadaverine, chlorpromazine, genistein, and PP2, significantly decreased the infectivity of BmCPV. This indicates that BmCPV enters BmN cells via endocytosis, and that clathrin-mediated sorting is the predominant entry method. After the relative expression levels of clathrin heavy chain (clathrin, GenBank accession No. NM_001142971.1) and the adaptor protein complex-1 gamma subunit AP-1 (AP-1, GenBank accession No. JQ824201.1), which are involved in clathrin-mediated endocytosis, were inhibited by RNA interference or abolishing the functions of clathrin and AP-1 with their corresponding antibodies, the infectivity of BmCPV was reduced significantly, which suggests that clathrin-mediated endocytosis contributed to the entry of BmCPV into cells. Our findings suggest that the clathrin-mediated endocytosis pathway is a candidate for the development of therapeutics for silkworm cytoplasmic polyhedrosis.
Ochiai, Natsuki; Nishizuka, Makoto; Osada, Shigehiro; Imagawa, Masayoshi
2016-05-01
Factor for adipocyte differentiation 24 (fad24) is a positive regulator of adipogenesis. We previously found that human fad24 is abundantly expressed in skeletal muscle. However, the function of fad24 in skeletal muscle remains largely unknown. Because skeletal muscle is a highly regenerative tissue, we focused on the function of fad24 in skeletal muscle regeneration. In this paper, we investigated the role of fad24 in the cell cycle re-entry of quiescent C2C12 myoblasts-mimicked satellite cells. The expression levels of fad24 and histone acetyltransferase binding to ORC1 (hbo1), a FAD24-interacting factor, were elevated at the early phase of the regeneration process in response to cardiotoxin-induced muscle injury. The knockdown of fad24 inhibited the proliferation of quiescent myoblasts, whereas fad24 knockdown did not affect differentiation. S phase entry following serum activation is abrogated by fad24 knockdown in quiescent cells. Furthermore, fad24 knockdown cells show a marked accumulation of p27(Kip1) protein. These results suggest that fad24 may have an important role in the S phase re-entry of quiescent C2C12 cells through the regulation of p27(Kip1) at the protein level.
Differing Entry-Level Skills Demand Innovative Instruction.
ERIC Educational Resources Information Center
Crooke, Lois Zimmerman
1981-01-01
Gives a new perspective on the teaching of college-level beginning typewriting. Use of homogeneous groupings and semi-individualized instruction allows both beginners and advanced beginners to work at their levels of competency. (JOW)
Interleukin 6 inhibits HBV entry through NTCP down regulation.
Bouezzedine, Fidaa; Fardel, Olivier; Gripon, Philippe
2015-07-01
Hepatitis B virus (HBV) infection is a major public health problem. Recently, the human liver bile acid transporter Na(+)/taurocholate cotransporting polypeptide (NTCP) has been identified as an HBV specific receptor. NTCP expression is known to be strongly regulated by IL-6. This study was aimed at characterizing the effect of IL-6 on HBV entry. HBV entry was inhibited by up to 90% when cells were pretreated with IL-6 as shown by a strong inhibition of long term HBsAg secretion. This effect was confirmed by showing a severe reduction of intracellular HBV cccDNA. In parallel, we observed a 98% decrease in NTCP mRNA steady state level and an 80% reduction in NTCP-mediated taurocholate uptake. IL-6-mediated inhibition of NTCP-mediated taurocholate uptake and viral entry exhibited similar dose-dependence and kinetics while restoration of NTCP expression suppressed the inhibitory effect of IL-6. NTCP-mediated HBV entry is therefore markedly inhibited by IL-6. Copyright © 2015 Elsevier Inc. All rights reserved.
Pira, Shamira; Durr, Georges; Pawliuk, Nicole; Joober, Ridha; Malla, Ashok
2013-11-01
Specialized early intervention services for first-episode psychosis should treat a proportion of patients without using inpatient beds. This study compared such service users by their initial mode of treatment before entry-inpatient (N=157) or outpatient (N=102). On entry to a Montreal early intervention service, the groups were compared on baseline clinical and functional variables and on hospitalizations during two years of treatment. Initial presentation at an emergency service, shorter duration of untreated psychosis, lower functioning level, and aggressive and bizarre behavior were associated with the inpatient entry mode to early intervention services. During follow-up, individuals entering as inpatients spent more days hospitalized than those entering as outpatients, and their time to rehospitalization was shorter. Results suggest that entry into early intervention services via the hospital emergency department and presentation with behavioral and functional disturbances were more predictive than core psychotic symptoms of hospital inpatient status on referral to an early intervention service.
Health education and competency scale: Development and testing.
Hwang, Huei-Lih; Kuo, Mei-Ling; Tu, Chin-Tang
2018-02-01
To develop a tool for measuring competency in conducting health education and to evaluate its psychometric properties in a population of entry-level nurses. Until now, no generic instrument has been developed specifically for measuring competency in health education, which is an essential competency for nurses. Existing scales are either insufficient for psychometric evaluation or are designed specifically for senior nurses. To evaluate curricula and courses designed for entry-level nurses, educators require an instrument for measuring improvement in core competency from baseline to determine whether the minimum level of ability has been achieved. Item development for the survey instrument used for data collection in this study was based on the results of a literature review. The self-evaluated Health Education Competency Scale developed in this study was used to survey 457 nursing students at two nursing schools and 165 clinical nurses at a medical centre in south Taiwan in 2016. The participants were randomly divided into two equal groups. One group was analysed by exploratory factor analysis with varimax rotation, and one group was analysed by confirmatory factor analysis. Factor analysis yielded a four-factor (assessment, pedagogy, motivation and empowerment) solution (18 items) that accounted for 75.9% of the variance. The total scale and subscales had good reliabilities and construct validity coefficients. For measuring competency in entry-level nurses, the Health Education Competency Scale had a good data fit and sound psychometric properties. The proposed scale can be used to assess health education competency for college nursing students and practising nurses. Furthermore, it can provide educators with valuable insight into the minimum competencies required for entry-level nurses to deliver quality health care to clients and can guide them in the practice of client-based teaching. © 2017 John Wiley & Sons Ltd.
Elevated temperature exacerbates Ichthyophonus infections in buffalo sculpin
Halpenny, C.M.; Kocan, R.M.; Winton, J.R.; Perry, J.A.; Hershberger, P.K.
2002-01-01
High incidences of Ichthyophonus hoferi, a parasite primarily of marine and estuarine fishes, have recently been reported in rockfishes and Pacific herring from the eastern North Pacific (Kent et al 2001, Hershberger et al 2002). Taxonomic position of I. hoferi remains unresolved, but recent phylogenetic studies have grouped the organism with Dermocystidium, Psorospermium, the rosette agent of salmonids, and Rhinosporidium in the Mesomycetozoa, a novel clade of protists near the animal-fungal divergence (Herr et al 1999). Genetic differences among isolates from the east coast of North America indicate that more than one species of Ichthyophonus exist (Rand et al 2000), and different species have likely been assigned the same name based on morphological characteristics. Therefore, hereafter in this manuscript, the organism will be referred to as Ichthyophonus .
Investigation of the Mid-Atlantic coast sudden cold water
NASA Astrophysics Data System (ADS)
Sun, D.; Kafatos, M.; Liu, Z.; Chiu, L.
2003-12-01
In the midsummer of this year, it was reported that there was a tremendous change in ocean temperature along the Mid-Atlantic coast, dropping as much as 10 degrees overnight. This sudden sea surface temperature drop affected local tourism and fishing, keep the tourists out of water at this vacation time, caused local tuna fishing hasn't been as good this year, but the cold water lured chill-loving striped bass close to shore, and has two to three weeks of great rockfish, which fishermen could normally get till fall. This article investigates this event by using satellite observations, numerical model outputs, and surface weather analysis. It is found that the North Atlantic cold current, combined with the coastal upwelling driven by the weather influence might cause this sudden cold SST event.
Incidence of Ichthyophonus hoferi in Puget Sound fishes and its increase with age of Pacific herring
Hershberger, P.K.; Stick, K.; Bui, B.; Carroll, C.; Fall, B.; Mork, C.; Perry, J.A.; Sweeney, E.; Wittouck, J.; Winton, J.; Kocan, R.
2002-01-01
A recent decrease in the mean age of adult Pacific herring Clupea pallasi in Puget Sound was associated with a high prevalence of Ichthyophonus hoferi, a protistan parasite that can be highly pathogenic to Pacific herring. In Puget Sound, high intensities of I. hoferiinfection may be maintained in older cohorts of Pacific herring because the prevalence ofI. hoferi increased with age from 12% among juveniles to 58% among the oldest, age-6 and older cohorts. Low intensities of I. hoferi infection in the region may be maintained in alternative fish hosts, such as surf smelt Hypomesus pretiosus, Puget Sound rockfishSebastes emphaeus, Pacific tomcod Microgadus proximus, and speckled sanddabCithanichthys stigmaeus.
Daly, Christopher J; Tierney, Sarah-Elizabeth L; O'Brien, Erin; Fiebelkorn, Karl D; Jacobs, David M
2017-05-01
Objectives. To characterize pharmacy/MBA professionals during their entry-level and current positions and to describe their attitudes and perceptions toward their combined degree. Methods. A cross-sectional survey of University at Buffalo (UB) alumni who obtained both pharmacy and MBA degrees was used. An electronic survey was developed through collaboration with the UB School of Management and administered in winter 2015. Results. A total of 68/115 (59% response rate) pharmacy/MBA professionals responded to the survey. Post-graduate training was completed by 24% of respondents, and most commonly it was a residency program. After adjusting for inflation to 2014 dollars, the median entry-level salary for pharmacy/MBA professionals was $140,123 (mean = $144,327) and this increased to $179,947 (mean = $205,623) for those in their current position. Practice settings for entry-level professionals included pharmaceutical industry (25%) and chain pharmacies (18%). Most respondents believed that a combined degree helped in career advancement (85%) and made them more competitive in the job market (90%). Conclusion. Pharmacy/MBA professionals are well-compensated, work in a wide-range of professional settings, and have a high-level of satisfaction with their combined degree.
Janosik, Elzbieta; Grzesik, Jan
2003-01-01
The aim of this work was to evaluate the influence of different lighting levels at workstations with video display terminals (VDTs) on the course of the operators' visual work, and to determine the optimal levels of lighting at VDT workstations. For two kinds of job (entry of figures from a typescript and edition of the text displayed on the screen), the work capacity, the degree of the visual strain and the operators' subjective symptoms were determined for four lighting levels (200, 300, 500 and 750 lx). It was found that the work at VDT workstations may overload the visual system and cause eyes complaints as well as the reduction of accommodation or convergence strength. It was also noted that the edition of the text displayed on the screen is more burdening for operators than the entry of figures from a typescript. Moreover, the examination results showed that the lighting at VDT workstations should be higher than 200 lx and that 300 lx makes the work conditions most comfortable during the entry of figures from a typescript, and 500 lx during the edition of the text displayed on the screen.
Daly, Christopher J.; Tierney, Sarah-Elizabeth L.; O’Brien, Erin; Fiebelkorn, Karl D.
2017-01-01
Objectives. To characterize pharmacy/MBA professionals during their entry-level and current positions and to describe their attitudes and perceptions toward their combined degree. Methods. A cross-sectional survey of University at Buffalo (UB) alumni who obtained both pharmacy and MBA degrees was used. An electronic survey was developed through collaboration with the UB School of Management and administered in winter 2015. Results. A total of 68/115 (59% response rate) pharmacy/MBA professionals responded to the survey. Post-graduate training was completed by 24% of respondents, and most commonly it was a residency program. After adjusting for inflation to 2014 dollars, the median entry-level salary for pharmacy/MBA professionals was $140,123 (mean = $144,327) and this increased to $179,947 (mean = $205,623) for those in their current position. Practice settings for entry-level professionals included pharmaceutical industry (25%) and chain pharmacies (18%). Most respondents believed that a combined degree helped in career advancement (85%) and made them more competitive in the job market (90%). Conclusion. Pharmacy/MBA professionals are well-compensated, work in a wide-range of professional settings, and have a high-level of satisfaction with their combined degree. PMID:28630513
Robert R. Alexander; Carleton B. Edminster
1977-01-01
Topics discussed include: (1) cutting methods, (2) stand structure goals, which involve choosing a residual stocking level, selecting a maximum tree size, and establishing a diameter distribution using the "q" technique, and (3) harvesting and removal of trees. Examples illustrate how to determine realistic stand structures for the initial entry for...
ERIC Educational Resources Information Center
Wesselmann, Eric D.; Kassner, Matthew P.; Graziano, William G.
2016-01-01
We created an activity in an upper-level personality psychology course in which interested students created an "entry" for a contest in which they chose a popular song that illustrated a course concept. The class evaluated these entries and voted on their favorites in a tournament-style bracket system; winners received extra credit.…
A Microdata Model of Delayed Entry Program (DEP) Behavior. Technical Report 666.
ERIC Educational Resources Information Center
Phillips, Chester E.; Schmitz, Edward J.
High personnel loss rates among recruits who have signed up for the Army's Delayed Entry Program (DEP) are becoming an increasing problem for DEP program managers. Therefore, a research project was conducted to examine DEP loss as a function of sociodemography and policy variables at the microdata level. Two DEP loss models were created. The first…
ERIC Educational Resources Information Center
Ostler, Catherine; Sheldrake, Charlotte; Vogel, Vicki; West, Elizabeth
2008-01-01
Increasing numbers of ESL (English as a Second Language) students are entering college and university programs, and educators in these programs are concerned about student preparedness. ESL students enter the post-secondary system from a variety of places, resulting in a lack of uniformity in entry level academic skills. A significant associated…
The Effects of Quarter of Birth on Academic Outcomes at the Elementary School Level
ERIC Educational Resources Information Center
Robertson, Erin
2011-01-01
This paper uses public schools data to examine the effects of age on student academic achievement in light of recent trends to delay children's entry into kindergarten. To avoid problems of endogeneity, students' quarters of birth is employed as an instrument for age at entry. In particular, the effects of students' quarters of birth on math and…
Physical Activity Participation and Constraints Among Athletic Training Students
Stanek, Justin; Rogers, Katherine; Anderson, Jordan
2015-01-01
Context: Researchers have examined the physical activity (PA) habits of certified athletic trainers; however, none have looked specifically at athletic training students. Objective: To assess PA participation and constraints to participation among athletic training students. Design: Cross-sectional study. Setting: Entry-level athletic training education programs (undergraduate and graduate) across the United States. Patients or Other Participants: Participants were 1125 entry-level athletic training students. Main Outcome Measure(s): Self-reported PA participation, including a calculated PA index based on a typical week. Leisure constraints and demographic data were also collected. Results: Only 22.8% (252/1105) of athletic training students were meeting the American College of Sports Medicine recommendations for PA through moderate-intensity cardiorespiratory exercise. Although 52.3% (580/1105) were meeting the recommendations through vigorous-intensity cardiorespiratory exercise, 60.5% (681/1125) were meeting the recommendations based on the combined total of moderate or vigorous cardiorespiratory exercise. In addition, 57.2% (643/1125) of respondents met the recommendations for resistance exercise. Exercise habits of athletic training students appear to be better than the national average and similar to those of practicing athletic trainers. Students reported structural constraints such as lack of time due to work or studies as the most significant barrier to exercise participation. Conclusions: Athletic training students experienced similar constraints to PA participation as practicing athletic trainers, and these constraints appeared to influence their exercise participation during their entry-level education. Athletic training students may benefit from a greater emphasis on work-life balance during their entry-level education to promote better health and fitness habits. PMID:25689560
Tyler, Brett M; Kale, Shiv D; Wang, Qunqing; Tao, Kai; Clark, Helen R; Drews, Kelly; Antignani, Vincenzo; Rumore, Amanda; Hayes, Tristan; Plett, Jonathan M; Fudal, Isabelle; Gu, Biao; Chen, Qinghe; Affeldt, Katharyn J; Berthier, Erwin; Fischer, Gregory J; Dou, Daolong; Shan, Weixing; Keller, Nancy P; Martin, Francis; Rouxel, Thierry; Lawrence, Christopher B
2013-06-01
A wide diversity of pathogens and mutualists of plant and animal hosts, including oomycetes and fungi, produce effector proteins that enter the cytoplasm of host cells. A major question has been whether or not entry by these effectors can occur independently of the microbe or requires machinery provided by the microbe. Numerous publications have documented that oomycete RxLR effectors and fungal RxLR-like effectors can enter plant and animal cells independent of the microbe. A recent reexamination of whether the RxLR domain of oomycete RxLR effectors is sufficient for microbe-independent entry into host cells concluded that the RxLR domains of Phytophthora infestans Avr3a and of P. sojae Avr1b alone are NOT sufficient to enable microbe-independent entry of proteins into host and nonhost plant and animal cells. Here, we present new, more detailed data that unambiguously demonstrate that the RxLR domain of Avr1b does show efficient and specific entry into soybean root cells and also into wheat leaf cells, at levels well above background nonspecific entry. We also summarize host cell entry experiments with a wide diversity of oomycete and fungal effectors with RxLR or RxLR-like motifs that have been independently carried out by the seven different labs that coauthored this letter. Finally we discuss possible technical reasons why specific cell entry may have been not detected by Wawra et al. (2013).
Gilliam, Eric; Thompson, Megan; Vande Griend, Joseph
2017-01-01
Objective. To develop a community pharmacy-based medication therapy management (MTM) advanced pharmacy practice experience (APPE) that provides students with skills and knowledge to deliver entry-level pharmacy MTM services. Design. The University of Colorado Skaggs School of Pharmacy & Pharmaceutical Sciences (SSPPS) partnered with three community pharmacy chains to establish this three-week, required MTM APPE. Students completed the American Pharmacists Association MTM Certificate Course prior to entering the APPE. Students were expected to spend 90% or more of their time at this experience working on MTM interventions, using store MTM platforms. Assessment. All 151 students successfully completed this MTM APPE, and each received a passing evaluation from their preceptor. Preceptor evaluations of students averaged above four (entry-level practice) on a five-point Likert scale. The majority of students reported engagement in MTM services for more than 80% of the time on site. Students’ self-reporting of their ability to perform MTM interventions improved after participation in the APPE. Conclusion. The SSPPS successfully implemented a required MTM APPE, preparing students for entry-level delivery of MTM services. PMID:28381896
Carroll, Melissa A; Lawson, Katherine
2014-01-01
Few research articles have addressed the anatomical needs of entry-level occupational therapy students. Given this paucity of empirical evidence, there is a lack of knowledge regarding anatomical education in occupational therapy. This article will primarily serve as a retrospective look at the inclusion of anatomical education in the occupational therapy curriculum. Focusing on the historical inclusion is the first step to address the gap in existing knowledge. Examining the history of anatomy in occupational therapy provides an educational context for curricular developments and helps current anatomical educators understand the evolution of occupational therapy as a profession. Exploring the educational history also offers anatomy educators an identity, as significant contributors, in the training and preparedness of entry-level professionals while focusing on the ideals of occupational therapy. However, there is a critical need for empirical evidence of best teaching practices in occupational therapy and anatomical education. This manuscript provides a foundation and a starting point for further investigation into the anatomical competencies for entry-level occupational therapists. © 2014 American Association of Anatomists.
Environmental conditions and prey-switching by a seabird predator impact juvenile salmon survival
Wells, Brian K.; Santora, Jarrod A.; Henderson, Mark J.; Warzybok, Pete; Jahncke, Jaime; Bradley, Russell W.; Huff, David D.; Schroeder, Isaac D.; Nelson, Peter; Field, John C.; Ainley, David G.
2017-01-01
Due to spatio-temporal variability of lower trophic-level productivity along the California Current Ecosystem (CCE), predators must be capable of switching prey or foraging areas in response to changes in environmental conditions and available forage. The Gulf of the Farallones in central California represents a biodiversity hotspot and contains the largest common murre (Uria aalge) colonies along the CCE. During spring, one of the West Coast's most important Chinook salmon (Oncorhynchus tshawytscha) populations out-migrates into the Gulf of the Farallones. We quantify the effect of predation on juvenile Chinook salmon associated with ecosystem-level variability by integrating long-term time series of environmental conditions (upwelling, river discharge), forage species abundance within central CCE, and population size, at-sea distribution, and diet of the common murre. Our results demonstrate common murres typically forage in the vicinity of their offshore breeding sites, but in years in which their primary prey, pelagic young-of-year rockfish (Sebastesspp.), are less available they forage for adult northern anchovies (Engraulis mordax) nearshore. Incidentally, while foraging inshore, common murre consumption of out-migrating juvenile Chinook salmon, which are collocated with northern anchovy, increases and population survival of the salmon is significantly reduced. Results support earlier findings that show timing and strength of upwelling, and the resultant forage fish assemblage, is related to Chinook salmon recruitment variability in the CCE, but we extend those results by demonstrating the significance of top-down impacts associated with these bottom-up dynamics. Our results demonstrate the complexity of ecosystem interactions and impacts between higher trophic-level predators and their prey, complexities necessary to quantify in order to parameterize ecosystem models and evaluate likely outcomes of ecosystem management options.
Environmental conditions and prey-switching by a seabird predator impact juvenile salmon survival
NASA Astrophysics Data System (ADS)
Wells, Brian K.; Santora, Jarrod A.; Henderson, Mark J.; Warzybok, Pete; Jahncke, Jaime; Bradley, Russell W.; Huff, David D.; Schroeder, Isaac D.; Nelson, Peter; Field, John C.; Ainley, David G.
2017-10-01
Due to spatio-temporal variability of lower trophic-level productivity along the California Current Ecosystem (CCE), predators must be capable of switching prey or foraging areas in response to changes in environmental conditions and available forage. The Gulf of the Farallones in central California represents a biodiversity hotspot and contains the largest common murre (Uria aalge) colonies along the CCE. During spring, one of the West Coast's most important Chinook salmon (Oncorhynchus tshawytscha) populations out-migrates into the Gulf of the Farallones. We quantify the effect of predation on juvenile Chinook salmon associated with ecosystem-level variability by integrating long-term time series of environmental conditions (upwelling, river discharge), forage species abundance within central CCE, and population size, at-sea distribution, and diet of the common murre. Our results demonstrate common murres typically forage in the vicinity of their offshore breeding sites, but in years in which their primary prey, pelagic young-of-year rockfish (Sebastes spp.), are less available they forage for adult northern anchovies (Engraulis mordax) nearshore. Incidentally, while foraging inshore, common murre consumption of out-migrating juvenile Chinook salmon, which are collocated with northern anchovy, increases and population survival of the salmon is significantly reduced. Results support earlier findings that show timing and strength of upwelling, and the resultant forage fish assemblage, is related to Chinook salmon recruitment variability in the CCE, but we extend those results by demonstrating the significance of top-down impacts associated with these bottom-up dynamics. Our results demonstrate the complexity of ecosystem interactions and impacts between higher trophic-level predators and their prey, complexities necessary to quantify in order to parameterize ecosystem models and evaluate likely outcomes of ecosystem management options.
Scratch2 prevents cell cycle re-entry by repressing miR-25 in postmitotic primary neurons.
Rodríguez-Aznar, Eva; Barrallo-Gimeno, Alejandro; Nieto, M Angela
2013-03-20
During the development of the nervous system the regulation of cell cycle, differentiation, and survival is tightly interlinked. Newly generated neurons must keep cell cycle components under strict control, as cell cycle re-entry leads to neuronal degeneration and death. However, despite their relevance, the mechanisms controlling this process remain largely unexplored. Here we show that Scratch2 is involved in the control of the cell cycle in neurons in the developing spinal cord of the zebrafish embryo. scratch2 knockdown induces postmitotic neurons to re-enter mitosis. Scratch2 prevents cell cycle re-entry by maintaining high levels of the cycle inhibitor p57 through the downregulation of miR-25. Thus, Scratch2 appears to safeguard the homeostasis of postmitotic primary neurons by preventing cell cycle re-entry.
Roberts, M J; Gale, T C E; Sice, P J A; Anderson, I R
2013-06-01
Selection to specialty training is a high-stakes assessment demanding valuable consultant time. In one initial entry level and two higher level anaesthesia selection centres, we investigated the feasibility of using staff participating in simulation scenarios, rather than observing consultants, to rate candidate performance. We compared participant and observer scores using four different outcomes: inter-rater reliability; score distributions; correlation of candidate rankings; and percentage of candidates whose selection might be affected by substituting participants' for observers' ratings. Inter-rater reliability between observers was good (correlation coefficient 0.73-0.96) but lower between participants (correlation coefficient 0.39-0.92), particularly at higher level where participants also rated candidates more favourably than did observers. Station rank orderings were strongly correlated between the rater groups at entry level (rho 0.81, p < 0.001) but weaker at the two higher level centres (rho 0.52, p = 0.018; rho 0.58, p = 0.001). Substituting participants' for observers' ratings had less effect once scores were combined with those from other selection centre stations. Selection decisions for 0-20% of candidates could have changed, depending on the numbers of training posts available. We conclude that using participating raters is feasible at initial entry level only. Anaesthesia © 2013 The Association of Anaesthetists of Great Britain and Ireland.
Mechanism of Cell Entry and Transformation by Enzootic Nasal Tumor Virus
Dirks, Clarissa; Duh, Fuh-Mei; Rai, Sharath K.; Lerman, Michael I.; Miller, A. Dusty
2002-01-01
Enzootic nasal tumor virus (ENTV) induces nasal epithelial cancer in infected sheep, but it is a simple retrovirus lacking a known oncogene. ENTV is closely related to jaagsiekte sheep retrovirus (JSRV), which also causes cancer in sheep but in the epithelial cells of the lower airways and alveoli. Here we show that as with JSRV, the envelope (Env) protein of ENTV can transform cultured cells and thus is likely to be responsible for oncogenesis in animals. In addition, the ENTV Env protein mediates virus entry using the same receptor as does JSRV Env, the candidate tumor suppressor Hyal2. However, ENTV Env mediates entry into cells from a more restricted range of species than does JSRV, and based on this finding we have identified amino acid regions in the Env proteins that are important for virus entry. Also, because ENTV does not efficiently use human Hyal2 as a receptor, we cloned the ovine Hyal2 cDNA and show that the encoded protein functions as an efficient receptor for both ENTV and JSRV. In summary, although ENTV and JSRV use the same cell surface receptor for cell entry and apparently transform cells by the same mechanism, they induce cancer in different tissues of infected sheep, indicating that oncogenesis is regulated at some other level. The transcriptional regulatory elements in these viruses are quite different, indicating that tissue-specific oncogenesis is likely regulated at the level of viral gene expression. PMID:11836391
Who wants to be a surgeon? Patterns of medical student career choice.
Shirley, Otis C; Addison, Ben; Poole, Phillippa
2014-11-07
NZ needs a surgical workforce with the capacity to meet the increasing health demands of an aging population. This study determined longitudinal patterns of medical student interest in a surgical career and factors influencing that choice. We studied medical students entering the Auckland medical programme from 2006-2008 who completed an entry and exit questionnaire on career intentions. Four notional groups were created, depending on the level of interest at entry and at exit. Demographic factors for each category were compared. Analysis of influencing factors was also undertaken. Of 488 students, 310 (64%) completed both an entry and exit questionnaire. Over 50% of students had a strong interest in a surgical career at entry, dropping to 26% at exit. The 'Never Evers' (No interest at entry /No interest at exit) made up 39%,'Divergers' (Strong/No) 35%, 'Die Hards' (Strong/Strong) 18%, and 'Convertibles' (No/Strong) 8%. Less interest in a surgical career was seen among female (P=0.001) and older students (P=0.017). Influencing factors differentiating the 'Die Hards' from the 'Divergers' were work hours and flexibility (less influence among 'Die Hards'), with procedural nature and consultants/mentors (higher). There is a significant reduction in interest in a surgical career over the course of the undergraduate programme, especially among female and older students. Yet the level appears sufficient for available training places. Consultant role models are an important career influence. Lack of flexibility in work and training programmes continue to provide challenges in creating a diverse surgical workforce.
Kang, Sung Koo; Kim, Dae Kyong; Damron, Derek S; Baek, Kwang Jin; Im, Mie-Jae
2002-04-26
We characterized the alpha(1B)-adrenoreceptor (alpha(1B)-AR)-mediated intracellular Ca(2+) signaling involving G alpha(h) (transglutaminase II, TGII) and phospholipase C (PLC)-delta 1 using DDT1-MF2 cell. Expression of wild-type TGII and a TGII mutant lacking transglutaminase activity resulted in significant increases in a rapid peak and a sustained level of intracellular Ca(2+) concentration ([Ca(2+)](i)) in response to activation of the alpha(1B)-AR. Expression of a TGII mutant lacking the interaction with the receptor or PLC-delta 1 substantially reduced both the peak and sustained levels of [Ca(2+)](i). Expression of TGII mutants lacking the interaction with PLC-delta 1 resulted in a reduced capacitative Ca(2+) entry. Reduced expression of PLC-delta 1 displayed a transient elevation of [Ca(2+)](i) and a reduction in capacitative Ca(2+) entry. Expression of the C2-domain of PLC-delta 1, which contains the TGII interaction site, resulted in reduction of the alpha(1B)-AR-evoked peak increase in [Ca(2+)](i), while the sustained elevation in [Ca(2+)](i) and capacitative Ca(2+) entry remained unchanged. These findings demonstrate that stimulation of PLC-delta 1 via coupling of the alpha(1B)-AR with TGII evokes both Ca(2+) release and capacitative Ca(2+) entry and that capacitative Ca(2+) entry is mediated by the interaction of TGII with PLC-delta 1.
Dahal, Govinda; Qayyum, Adnan; Ferreyra, Mariella; Kassim, Hussein; Pottie, Kevin
2014-10-01
This paper explores immigrant community leaders' perspectives on culturally appropriate diabetes education and care. We conducted exploratory workshops followed by focus groups with Punjabi, Nepali, Somali, and Latin American immigrant communities in Ottawa, Ontario. We used the constant comparative method of grounded theory to explore issues of trust and its impact on access and effectiveness of care. Detailed inquiry revealed the cross cutting theme of trust at the "entry" level and in relation to "accuracy" of diabetes information, as well as the influence of trust on personal "privacy" and on the "uptake" of recommendations. These four dimensions of trust stood out among immigrant community leaders: entry level, accuracy level, privacy level, and intervention level and were considered important attributes of culturally appropriate diabetes education and care. These dimensions of trust may promote trust at the patient-practitioner level and also may help build trust in the health care system.
Entry, Descent and Landing Systems Analysis Study: Phase 1 Report
NASA Technical Reports Server (NTRS)
DwyerCianciolo, Alicia M.; Davis, Jody L.; Komar, David R.; Munk, Michelle M.; Samareh, Jamshid A.; Powell, Richard W.; Shidner, Jeremy D.; Stanley, Douglas O.; Wilhite, Alan W.; Kinney, David J.;
2010-01-01
NASA senior management commissioned the Entry, Descent and Landing Systems Analysis (EDL-SA) Study in 2008 to identify and roadmap the Entry, Descent and Landing (EDL) technology investments that the agency needed to make in order to successfully land large payloads at Mars for both robotic and human-scale missions. This paper summarizes the motivation, approach and top-level results from Year 1 of the study, which focused on landing 10-50 mt on Mars, but also included a trade study of the best advanced parachute design for increasing the landed payloads within the EDL architecture of the Mars Science Laboratory (MSL) mission
Li, Qin; Li, Wei; Yin, Wen; Guo, Jia; Zhang, Zhi-Ping; Zeng, Dejun; Zhang, Xiaowei; Wu, Yuntao; Zhang, Xian-En; Cui, Zongqiang
2017-04-25
Macrophages are one of the major targets of human immunodeficiency virus (HIV-1), but the viral entry pathway remains poorly understood in these cells. Noninvasive virus labeling and single-virus tracking are effective tools for studying virus entry. Here, we constructed a quantum dot (QD)-encapsulated infectious HIV-1 particle to track viral entry at a single-particle level in live human primary macrophages. QDs were encapsulated in HIV-1 virions by incorporating viral accessory protein Vpr-conjugated QDs during virus assembly. With the HIV-1 particles encapsulating QDs, we monitored the early phase of viral infection in real time and observed that, during infection, HIV-1 was endocytosed in a clathrin-mediated manner; the particles were translocated into Rab5A-positive endosomes, and the core was released into the cytoplasm by viral envelope-mediated endosomal fusion. Drug inhibition assays verified that endosome fusion contributes to HIV-1 productive infection in primary macrophages. Additionally, we observed that a dynamic actin cytoskeleton is critical for HIV-1 entry and intracellular migration in primary macrophages. HIV-1 dynamics and infection could be blocked by multiple different actin inhibitors. Our study revealed a productive entry pathway in macrophages that requires both endosomal function and actin dynamics, which may assist in the development of inhibitors to block the HIV entry in macrophages.
Nilojan, Jehanathan; Bathige, S D N K; Thulasitha, W S; Kwon, Hyukjae; Jung, Sumi; Kim, Myoung-Jin; Nam, Bo-Hye; Lee, Jehee
2018-04-01
C1-inhibitor (C1inh) plays a crucial role in assuring homeostasis and is the central regulator of the complement activation involved in immunity and inflammation. A C1-inhibitor gene from Sebastes schlegelii was identified and designated as SsC1inh. The identified genomic DNA and cDNA sequences were 6837 bp and 2161 bp, respectively. The genomic DNA possessed 11 exons, interrupted by 10 introns. The amino acid sequence possessed two immunoglobulin-like domains and a serpin domain. Multiple sequence alignment revealed that the serpin domain of SsC1inh was highly conserved among analyzed species where the two immunoglobulin-like domains showed divergence. The distinctiveness of teleost C1inh from other homologs was indicated by the phylogenetic analysis, genomic DNA organization, and their extended N-terminal amino acid sequences. Under normal physiological conditions, SsC1inh mRNA was most expressed in the liver, followed by the gills. The involvement of SsC1inh in homeostasis was demonstrated by modulated transcription profiles in the liver and spleen upon pathogenic stress by different immune stimulants. The protease inhibitory potential of recombinant SsC1inh (rSsC1inh) and the potentiation effect of heparin on rSsC1inh was demonstrated against C1esterase and thrombin. For the first time, the anti-protease activity of the teleost C1inh against its natural substrates C1r and C1s was proved in this study. The protease assay conducted with recombinant black rockfish C1r and C1s proteins in the presence or absence of rSsC1inh showed that the activities of both proteases were significantly diminished by rSsC1inh. Taken together, results from the present study indicate that SsC1inh actively plays a significant role in maintaining homeostasis in the immune system of black rock fish. Copyright © 2018. Published by Elsevier Ltd.
Gale, Robert W.; Tanner, Michael J.; Love, Milton S.; Nishimoto, Mary M.; Schroeder, Donna M.
2012-01-01
To determine the environmental consequences of decommissioning offshore oil platforms on local and regional fish populations, contaminant loads in reproducing adults were investigated at seven platform sites and adjacent, natural sites. Specimens of three species (Pacific sanddab, Citharichthys sordidus; kelp rockfish, Sebastes atrovirens; and kelp bass, Paralabrax clathratus) residing at platforms and representing the regional background within the Santa Barbara Channel and within the San Pedro Basin were collected. Some of the most important contaminant classes related to oil operations are polycyclic aromatic hydrocarbons (PAHs) because of their potential toxicity and carcinogenicity. However, acute exposure cannot be related directly to PAH tissue concentrations because of rapid metabolism of the parent chemicals in fish; therefore, PAH metabolites in bile were measured, targeting free hydroxylated PAHs (OH-PAHs) liberated by enzymatic hydrolysis of the bound PAH glucuronides and sulfates. An ion-pairing method was developed for confirmatory analysis that targeted PAH glucuronides and sulfates. Concentrations of hydroxylated PAHs in all samples (76 fish from platforms and 64 fish from natural sites) were low, ranging from less than the limits of detection (5 to 120 nanograms per milliliter bile; 0.03 to 42 nanograms per milligram protein) to a maximum of 320 nanograms per milliliter bile (32 nanograms per milligram protein). A previously proposed dosimeter of PAH exposure in fish, 1-hydroxypyrene, was not detected at any platform site. Low concentrations of 1-hydroxypyrene were detected in 3 of 12 kelp rockfish collected from a natural reef site off Santa Barbara. The most prevalent OH-PAH, 2-hydroxyfluorene, was detected at low concentrations in seven fish of various species; of these, four were from two of the seven platform sites. The greatest concentrations of 2-hydroxyfluorene were found in three fish of various species from Platform Holly and were only about threefold above low, yet quantifiable, concentrations found in three fish from Horseshoe Reef, East Anacapa Island, and Coche Point natural sites; the mean concentrations among all sampling sites were not measurably different.
Merging the Liberal Arts with Work Experiences. CSCC Bulletin; Issue 9, l983
ERIC Educational Resources Information Center
Center for the Study of Community Colleges, Los Angeles, CA.
One way of revitalizing the liberal arts in community colleges could be through the development of a career program in liberal arts for students planning to enter the work force as entry-level employees in positions that do not require specific vocational skills. The skills required for entry into many careers are those that are also the goals of…
ERIC Educational Resources Information Center
Brown, William R.; And Others
An evaluation was conducted of minority (Black, Hispanic, Asian, American Indian) and female performance in the Army's Initial Entry Rotary Wing flight training program. Each minority group was compared to a matched sample of majority students. The groups were matched on several test scores, education level, age, rank, and source of entry. The…
ERIC Educational Resources Information Center
Weeks, Penny Pennington; Weeks, William G.
2012-01-01
Eat, Grow, Lead 4-H Club was created as a pilot program for college students seeking to gain experience as non-formal youth educators, specifically serving pre-entry level Extension educators through a university-based 4-H club. Seventeen student volunteers contributed an estimated 630 hours of service to the club during spring 2011. The club…
ERIC Educational Resources Information Center
Levine, Gavrielle
This investigation traced changes in anxiety for teaching mathematics (ATM) among pre-service elementary school teachers (n=36) enrolled in a mathematics methods course by analyzing their weekly journal entries. Journal entries were coded for high level of ATM (ATM-high) or absence of ATM (ATM-absent) during the first class session, as well as…
NASA Technical Reports Server (NTRS)
Zbidi, Karim
2003-01-01
Since the lst of April 1997 date of the implementation of the third package of the liberalization, air transport, within the european Union has become totally liberalized. In the United States the deregulation of domestic air traffic was earlier and faster since it took place in October 1978 after the adoption of the only act of deregulation. This paper, in its first part, deals with the liberalization of the industry of air traffic in the european union. After a comparison with US system based on market demand, fare policy and network restrictions, we present our descriptive results coming from treatments on the OAG data. These results present several aspects such as the evolution of the competitive structure of the intra-european routes, the level of airport dominance and the growth of hub structure. The second part of the paper presents models of entry in the airline industry. As profitability" of route flown explains correctly decisions taken by airlines to serve or not a route, the paper focuses on the specification and the estimation of the determinants of city, pair profitability in the european union. Treatments done on the OAG data show a rapid development of leasing space agreement (partial and total) and code sharing practices between 1995 and 2000 in Europe that's why we differentiate first between the two type of competitive strategy of entry(direct entry and leasing space agreement) and second between the competitive strategy of entry and the alliance strategy of code sharing. So the estimation of model will be able to answer the question if the european air transport market is contestable and in case not to see if the decision of entry is more directed by the level of airport dominance (as in the domestic United States market)or essentially by the competitive structure of the routes. We try to explain the nature of entry(directleasing or code sharing) by the different levels of these two determinants.
Uncertainty, irreversibility, and investment in second-generation biofuels
NASA Astrophysics Data System (ADS)
McCarty, Tanner Joseph
The present study formalizes and quantifies the importance of uncertainty for investment in a corn-stover based cellulosic biofuel plant. Using a real options model we recover prices of gasoline that would trigger entry into the market and calculate the portion of that entry trigger price required to cover cost and the portion that corresponds to risk premium. We then discuss the effect of managerial flexibility on the entry risk premium and the prices of gasoline that would trigger mothballing, reactivation, and exit. Results show that the risk premium required by plants to enter the second-generation biofuel market is likely to be substantial. The analysis also reveals that a break-even approach (which ignores the portion of entry price composed of risk premium), and the traditional Marshallian approach (which ignores the portion of entry price composed of both the risk premium and the drift rate), would significantly underestimate the gasoline entry trigger price and the magnitude of that underestimation increases as both volatility and mean of gasoline prices increase. Results also uncover a great deal of hysteresis (i.e. a range of gasoline prices for which there is neither entry nor exit in the market) in entry/exit behavior by plants. Hysteresis increases as gasoline prices become more volatile. Hysteresis suggests that, at the industry level, positive (negative) demand shocks will have a significant impact on prices (production) and a limited impact on production (prices). In combination all of these results suggest that policies supporting second generation biofuels may have fallen short of their targets because of their failure to alleviate uncertainty.
Risk Assessment During the Final Phase of an Uncontrolled Re-Entry
NASA Astrophysics Data System (ADS)
Gaudel, A.; Hourtolle, C.; Goester, J. F.; Fuentes, N.
2013-09-01
As French National Space Agency, CNES is empowered to monitor compliance with technical regulations of the French Space Operation Act, FSOA, and to take all necessary measures to ensure the safety of people, property, public health and environment for all space operations involving French responsibility at international level.Therefore, CNES developed ELECTRA that calculates the risk for ground population involved in three types of events: rocket launching, controlled re-entry and uncontrolled re-entry. For the first two cases, ELECTRA takes into account degraded cases due to a premature stop of propulsion.Major evolutions were implemented recently on ELECTRA to meet new users' requirements, like the risk assessment during the final phase of uncontrolled re-entry, that can be combined with the computed risk for each country involved by impacts.The purpose of this paper is to provide an overview of the ELECTRA method and main functionalities, and then to highlight these recent improvements.
A nontranscriptional role for Oct4 in the regulation of mitotic entry
Zhao, Rui; Deibler, Richard W.; Lerou, Paul H.; Ballabeni, Andrea; Heffner, Garrett C.; Cahan, Patrick; Unternaehrer, Juli J.; Kirschner, Marc W.; Daley, George Q.
2014-01-01
Rapid progression through the cell cycle and a very short G1 phase are defining characteristics of embryonic stem cells. This distinct cell cycle is driven by a positive feedback loop involving Rb inactivation and reduced oscillations of cyclins and cyclin-dependent kinase (Cdk) activity. In this setting, we inquired how ES cells avoid the potentially deleterious consequences of premature mitotic entry. We found that the pluripotency transcription factor Oct4 (octamer-binding transcription factor 4) plays an unappreciated role in the ES cell cycle by forming a complex with cyclin–Cdk1 and inhibiting Cdk1 activation. Ectopic expression of Oct4 or a mutant lacking transcriptional activity recapitulated delayed mitotic entry in HeLa cells. Reduction of Oct4 levels in ES cells accelerated G2 progression, which led to increased chromosomal missegregation and apoptosis. Our data demonstrate an unexpected nontranscriptional function of Oct4 in the regulation of mitotic entry. PMID:25324523
Improved turbine disk design to increase reliability of aircraft jet engines
NASA Technical Reports Server (NTRS)
Alver, A. S.; Wong, J. K.
1975-01-01
An analytical study was conducted on a bore entry cooled turbine disk for the first stage of the JT8D-17 high pressure turbine which had the potential to improve disk life over existing design. The disk analysis included the consideration of transient and steady state temperature, blade loading, creep, low cycle fatigue, fracture mechanics and manufacturing flaws. The improvement in life of the bore entry cooled turbine disk was determined by comparing it with the existing disk made of both conventional and advanced (Astroloy) disk materials. The improvement in crack initiation life of the Astroloy bore entry cooled disk is 87% and 67% over the existing disk made of Waspaloy and Astroloy, respectively. Improvement in crack propagation life is 124% over the Waspaloy and 465% over the Astroloy disks. The available kinetic energies of disk fragments calculated for the three disks indicate a lower fragment energy level for the bore entry cooled turbine disk.
Dearing, Eric; Zachrisson, Henrik Daae; Nærde, Ane
2015-10-01
Socioemotional risks associated with nonparental care have been debated for decades, and research findings continue to be mixed. Yet few studies have been able to test the causal hypothesis that earlier, more extensive, and longer durations of nonmaternal care lead to more problems. To examine the consequences of age of entry into nonparental care for childhood aggression, we used prospective longitudinal data from Norway, where month of birth partly determines age of entry into Early Childhood Education and Care (ECEC) centers. In this sample of 939 children followed from ages 6 months through 4 years, ECEC teachers reported the children's aggression when they were 2, 3, and 4 years old. We found some evidence that age of entry into ECEC predicted aggression at age 2, albeit modestly and not robustly. Between the ages of 2 and 4 years, the effect of age of entry on aggression faded to negligible levels. The implications for psychological science and policy are discussed. © The Author(s) 2015.