Performance of Regolith Feed Systems for Analog Field Tests of In-Situ Resource Utilization Oxygen Production Plants in Mauna Kea, Hawaii

NASA Technical Reports Server (NTRS)

Townsend, Ivan I.; Mueller, Robert P.; Mantovani, James G.; Zacny, Kris A.; Craft, Jack

2010-01-01

This paper focuses on practical aspects of mechanical auger and pneumatic regolith conveying system feeding In-Situ Resource Utilization Oxygen production plants. The subsystems of these feedstock delivery systems include an enclosed auger device, pneumatic venturi educator, jet-lift regolith transfer, innovative electro-cyclone gas-particle separation/filtration systems, and compressors capable of dealing with hot hydrogen and/or methane gas re-circulating in the system. Lessons learned from terrestrial laboratory, reduced gravity and field testing on Mauna Kea Volcano in Hawaii during NASA lunar analog field tests will be discussed and practical design tips will be presented.

Evidence of feline immunodeficiency virus, feline leukemia virus, and Toxoplasma gondii in feral cats on Mauna Kea, Hawaii.

PubMed

Danner, Raymond M; Goltz, Daniel M; Hess, Steven C; Banko, Paul C

2007-04-01

We determined prevalence to feline immunodeficiency virus (FIV) antibodies, feline leukemia virus (FeLV) antigen, and Toxoplasma gondii antibodies in feral cats (Felis catus) on Mauna Kea Hawaii from April 2002 to May 2004. Six of 68 (8.8%) and 11 of 68 (16.2%) cats were antibody positive to FIV and antigen positive for FeLV, respectively; 25 of 67 (37.3%) cats were seropositive to T. gondii. Antibodies to FeLV and T. gondii occurred in all age and sex classes, but FIV occurred only in adult males. Evidence of current or previous infections with two of these infectious agents was detected in eight of 64 cats (12.5%). Despite exposure to these infectious agents, feral cats remain abundant throughout the Hawaiian Islands.

Island of Hawaii

NASA Technical Reports Server (NTRS)

1992-01-01

The three main volcanoes which make up the island of Hawaii (19.5N, 155.5W) include the older large shield volcanoes Mauna Loa, Mauna Kea and the more recent Kilauea. The rift zones of Mauna Loa and Mauna Kea are delineated by the black lava flows whereas the smaler Kilauea can be seen venting steam. This color image is one of a pair (see STS052-95-037) to compare the differences between color film and color infrared film.

Field Testing of a Pneumatic Regolith Feed System During a 2010 ISRU Field Campaign on Mauna Kea, Hawaii

NASA Technical Reports Server (NTRS)

Craft, Jack; Zacny, Kris; Chu, Philip; Wilson, Jack; Santoro, Chris; Carlson, Lee; Maksymuk, Michael; Townsend, Ivan I.; Mueller, Robert P.; Mantovani, James G.

2010-01-01

Lunar In Situ Resource Utilization (ISRU) consists of a number of tasks starting with mining of lunar regolith, followed by the transfer of regolith to an oxygen extraction reactor and finally processing the regolith and storing of extracted oxygen. The transfer of regolith from the regolith hopper at the ground level to an oxygen extraction reactor many feet above the surface could be accomplished in different ways, including using a mechanical auger, bucket ladder system or a pneumatic system. The latter system is commonly used on earth when moving granular materials since it offers high reliability and simplicity of operation. In this paper, we describe a pneumatic regolith feed system, delivering feedstock to a Carbothermal reactor and lessons learned from deploying the system during the 2010 ISRU field campaign on the Mauna Kea, Hawaii.

Evidence of feline immunodeficiency virus, feline leukemia virus, and Toxoplasma gondii in feral cats on Mauna Kea, Hawaii

USGS Publications Warehouse

Danner, R.M.; Goltz, Dan M.; Hess, S.C.; Banko, P.C.

2007-01-01

We determined prevalence to feline immunodeficiency virus (FIV) antibodies, feline leukemia virus (FeLV) antigen, and Toxoplasma gondii antibodies in feral cats (Felis catus) on Mauna Kea Hawaii from April 2002 to May 2004. Six of 68 (8.8%) and 11 of 68 (16.2%) cats were antibody positive to FIV and antigen positive for FeLV, respectively; 25 of 67 (37.3%) cats were seropositive to T. gondii. Antibodies to FeLV and T. gondii occurred in all age and sex classes, but FIV occurred only in adult males. Evidence of current or previous infections with two of these infectious agents was detected in eight of 64 cats (12.5%). Despite exposure to these infectious agents, feral cats remain abundant throughout the Hawaiian Islands. ?? Wildlife Disease Association 2007.

University of Hawaii Institute for Astronomy

NASA Astrophysics Data System (ADS)

2001-01-01

The Institute for Astronomy (IfA) is the astronomical research organization of the University of Hawaii (UH). Its headquarters is located in Honolulu on the island of Oahu near the University of Hawaii at Manoa, the main UH cam-pus. The IfA is responsible for administering and maintaining the infrastructure for Haleakala Observatories on the island of Maui and for Mauna Kea Observatories (MKO) on the island of Hawaii.

Chemical and Mineralogical Characterization of a Hematite-bearing Ridge on Mauna Kea, Hawaii: A Potential Mineralogical Process Analog for the Mount Sharp Hematite Ridge

NASA Technical Reports Server (NTRS)

Graff, T. G.; Morris, R. V.; Ming, D. W.; Hamilton, J. C.; Adams, M.; Fraeman, A. A.; Arvidson, R. E.; Catalano, J. G.; Mertzman, S. A.

2014-01-01

The Mars Science Laboratory (MSL) rover Curiosity landed in Gale Crater in August 2012 and is currently roving towards the layered central mound known as Mount Sharp [1]. Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) hyperspectral data indicate Mount Sharp contains an 5 km stratigraphic sequence including Fe-Mg smectites, hematite, and hydrated sulfates in the lower layers separated by an unconformity from the overlying anhydrous strata [1,2,3]. Hematite was initially detected in CRISM data to occur in the lower sulfate layers on the north side of the mound [2]. [3] further mapped a distinct hematite detection occurring as part of a 200 m wide ridge that extends 6.5 km NE-SW, approximately parallel with the base of Mount Sharp. It is likely a target for in-situ analyses by Curiosity. We document here the occurrence of a stratum of hematite-bearing breccia that is exposed on the Puu Poliahu cinder cone near the summit of Mauna Kea volcano (Hawaii) (Fig.1). The stratum is more resistant to weathering than surrounding material, giving it the appearance of a ridge. The Mauna Kea hematite ridge is thus arguably a potential terrestrial mineralogical and process analog for the Gale Crater hematite ridge. We are acquiring a variety of chemical and mineralogical data on the Mauna Kea samples, with a focus on the chemical and mineralogical information already available or planned for the Gale hematite ridge.

Factors related to the recovery of subalpine woodland on Mauna Kea, Hawaii

USGS Publications Warehouse

Hess, Steven C.; Banko, Paul C.; Brenner, Gregory J.; Jacobi, James D.

1999-01-01

We measured mature tree and sapling density, tree associations, crown size, age structure, recovery from ungulate browsing, and grass cover at four study sites in two types of subalpine woodland on Mauna Kea volcano, island of Hawaii. Beginning in 1981, introduced ungulates were reduced in number to allow regeneration of Sophora chrysophylla (mamane) in habitat supporting the endangered Hawaiian finch, Loxioides bailleui (palila). We found Sophora regeneration at all four study sites, but regeneration was higher in mixed species woodland with codominant Myoporum sandwicense (naio) than in areas where Sophora dominated. Regeneration of Myoporum was uniformly very low in comparison. Invasive grass cover, which suppresses Sophora germination, was highest in mid-elevation woodland where Sophora dominated. The distribution of mature and sapling Sophora were both related to study site, reflecting previous ungulate browsing and uneven recovery due to grasses. Densities of Sophora snags were not different among any of the sites, suggesting a more even distribution in the past. Selective browsing before ungulate reduction may have favored Myoporum over Sophora, leading to high densities of mature Myoporum in codominant woodland. After ungulate reduction, however, we found no pattern of competitive inhibition by Myoporum on regeneration of Sophora. Reduction of Myoporum is not likely to enhance habitat for Loxioides as much as supplemental planting of Sophora, grass control, and continued ungulate eradication. Mid-elevation Sophora woodland areas, where Loxioides forage and nest in high densities, would benefit the most from these management actions.

Chemical and Mineralogical Characterization of Acid-Sulfate Alteration of Basaltic Material on Mauna Kea Volcano, Hawaii: Jarosite and Hydrated Halloysite

NASA Technical Reports Server (NTRS)

Graff, Trevor G.; Morris, R. V.; Archilles C. N.; Agresti, D. G.; Ming, D. W.; Hamilton, J. C.; Mertzman, S. A.; Smith, J.

2012-01-01

Sulfates have been identified on the martian surface during robotic surface exploration and by orbital remote sensing. Measurements at Meridiani Planum (MP) by the Alpha-Particle X-ray Spectrometer (APXS) and Mossbauer (MB) instruments on the Mars Exploration Rover Opportunity document the presence of a ubiquitous sulfate-rich outcrop (20-40% SO3) that has jarosite as an anhydrous Fe3+-sulfate [1- 3]. The presence of jarosite implies a highly acidic (pH <3) formation environment [4]. Jarosite and other sulfate minerals, including kieserite, gypsum, and alunite have also been identified in several locations in orbital remote sensing data from the MEx OMEGA and MRO CRISM instruments [e.g. 5-8]. Acid sulfate weathering of basaltic materials is an obvious pathway for formation of sulfate-bearing phases on Mars [e.g. 4, 9, 10]. In order to constrain acid-sulfate pathways on Mars, we are studying the mineralogical and chemical manifestations of acid-sulfate alteration of basaltic compositions in terrestrial environments. We have previously shown that acidsulfate alteration of tephra under hydrothermal conditions on the Puu Poliahu cone (summit region of Mauna Kea volcano, Hawaii) resulted in jarosite and alunite as sulfate-bearing alteration products [11-14]. Other, more soluble, sulfates may have formed, but were leached away by rain and melting snow. Acidsulfate processes on Puu Poliahu also formed hematite spherules similar (except in size) to the hematite spherules observed at MP as an alteration product [14]. Phyllosilicates, usually smectite }minor kaolinite are also present as alteration products [13]. We discuss here an occurrence of acid-sulfate alteration on Mauna Kea Volcano (Hawaii). We report VNIR spectra (0.35-2.5 microns ASD spectrometer), Mossbauer spectra (MER-like ESPI backscatter spectrometer), powder XRD (PANalytical), and major element chemical compositions (XRF with LOI and Fe redox) for comparison to similar data acquired or to be acquired by MRO

Moon and Mars Analog Mission Activities for Mauna Kea 2012

NASA Technical Reports Server (NTRS)

Graham, Lee D.; Morris, Richard V.; Graff, Trevor G.; Yingst, R. Aileen; tenKate, I. L.; Glavin, Daniel P.; Hedlund, Magnus; Malespin, Charles A.; Mumm, Erik

2012-01-01

Rover-based 2012 Moon and Mars Analog Mission Activities (MMAMA) scientific investigations were recently completed at Mauna Kea, Hawaii. Scientific investigations, scientific input, and science operations constraints were tested in the context of an existing project and protocols for the field activities designed to help NASA achieve the Vision for Space Exploration. Initial science operations were planned based on a model similar to the operations control of the Mars Exploration Rovers (MER). However, evolution of the operations process occurred as the analog mission progressed. We report here on the preliminary sensor data results, an applicable methodology for developing an optimum science input based on productive engineering and science trades discussions and the science operations approach for an investigation into the valley on the upper slopes of Mauna Kea identified as "Apollo Valley".

Controls on carbon storage and weathering in volcanic soils across a high-elevation climate gradient on Mauna Kea, Hawaii.

PubMed

Kramer, Marc G; Chadwick, Oliver A

2016-09-01

Volcanic ash soils retain the largest and most persistent soil carbon pools of any ecosystem. However, the mechanisms governing soil carbon accumulation and weathering during initial phases of ecosystem development are not well understood. We examined soil organic matter dynamics and soil development across a high-altitude (3,560-3,030 m) 20-kyr climate gradient on Mauna Kea in Hawaii. Four elevation sites were selected (~250-500 mm rainfall), which range from sparsely vegetated to sites that contain a mix of shrubs and grasses. At each site, two or three pits were dug and major diagnostic horizons down to bedrock (intact lava) were sampled. Soils were analyzed for particle size, organic C and N, soil pH, exchangeable cations, base saturation, NaF pH, phosphorous sorption, and major elements. Mass loss and pedogenic metal accumulation (hydroxlamine Fe, Al, and Si extractions) were used to measure extent of weathering, leaching, changes in soil mineralogy and carbon accumulation. Reactive-phase (SRO) minerals show a general trend of increasing abundance with increasing rainfall. However carbon accumulation patterns across the climate gradient are largely decoupled from these trends. The results suggest that after 20 kyr, pedogenic processes have altered the nature and composition of the volcanic ash such that it is capable of retaining soil C even where organic acid influences from plant material and leaching from rainfall are severely limited. Carbon storage comparisons with lower-elevation soils on Mauna Kea and other moist mesic (2,500 mm rainfall) sites on Hawaii suggest that these soils have reached only between 1% and 15% of their capacity to retain carbon. Our results suggest that, after 20 kyr in low rainfall and a cold climate, weathering was decoupled from soil carbon accumulation patterns and the associated influence of vegetation on soil development. Overall, we conclude that the rate of carbon supply to the subsoil (driven by coupling of rainfall

Drepanidine movements in relation to food availability in subalpine woodland on Mauna Kea, Hawai'i

USGS Publications Warehouse

Hess, Steven C.; Banko, Paul C.; Reynolds, Michelle H.; Brenner, Gregory J.; Laniawe, Leona P.; Jacobi, James D.

2001-01-01

Flowers of the mamane tree (Sophoru chrysophylla) are the primary nectar source for Hawaiian honeycreepers in subalpine woodland on Mauna Kea Volcano on the island of Hawai‘i. Mamane seeds are the primary food resource of the endangered Palila (Loxioides bailleui), which is now restricted to subalpine woodland on Mauna Kea. The objectives of this study were to determine the patterns and relative scales of movements of the drepanidine community in relationship to food availability and tree density on leeward Mauna Kea. ‘I‘iwi (Vestiaria coccinea) and ‘Apapane (Himatione sanguinea) densities were related to mamane flower abundance. Palila densities were related to mamane pod abundance. These species also had higher densities in mamane woodland than in naiomamane woodland, unlike the more insectivorous Hawai‘i ‘Amakihi (Hemignathus virens) whose densities did not differ between woodland types. Palila and Hawai’i ‘Amakihi do not make movements on the same scale as ‘I‘iwi and ‘Apapane, whose densities changed by more than an order of magnitude. Ungulate eradication, grass reduction, tire management, and restored corridors of mamane woodland would benefit all drepanidines on Mauna Kea, particularly the Palila.

Hawaii's Annual Journey Through the Universe Program

NASA Astrophysics Data System (ADS)

Harvey, J.; Daou, D.; Day, B.; Slater, T. F.; Slater, S. J.

2012-08-01

Hawaii's annual Journey through the Universe program is a flagship Gemini public education and outreach event that engages the public, teachers, astronomers, engineers, thousands of local students and staff from all of the Mauna Kea Observatories. The program inspires, educates, and engages teachers, students, and their families as well as the community. From February 10-18, 2011, fifty-one astronomy educators from observatories on Mauna Kea and across the world visited over 6,500 students in 310 classrooms at 18 schools. Two family science events were held for over 2,500 people at the 'Imiloa Astronomy Education Center and the University of Hawaii at Hilo. The local Chamber of Commerce(s) held an appreciation celebration for the astronomers attended by over 170 members from the local government and business community. Now going into its eighth year in Hawaii, the 2012 Journey Through the Universe program will continue working with the observatories on Mauna Kea and with the NASA Lunar Science Institute (NLSI). As a new partner in our Journey program, NLSI will join the Journey team (Janice Harvey, Gemini Observatory, Journey Team Leader) and give an overview of the successes and future developments of this remarkable program and its growth. The future of America rests on our ability to train the next generation of scientists and engineers. Science education is key and Journey through the Universe opens the doors of scientific discovery for our students. www.gemini.edu/journey

Island of Hawaii, State of Hawaii seen from Skylab

NASA Technical Reports Server (NTRS)

1974-01-01

A vertical view of the Island of Hawaii, State of Hawaii (19.5N, 155.5W), as photographed from the Skylab space station in Earth orbit by a Skylab 4 crewman. This photograph, taken on January 8, 1974, is very useful in studies of volcanic areas. Prominent volcanic features such as the summit caldera on Mauna Loa, the extinct volcano Mauna Kea, the Kilauea caldera, and the pit crater at Halo Mau Mau within the caldera are easily identified. Kilauea was undergoing frequent eruption during the mission. Detailed features such as the extent and delineation of historic lava flows on Mauna Loa can be determined and are important parameters in volcanic studies.

Island of Hawaii, State of Hawaii seen from Skylab

NASA Image and Video Library

1974-01-08

SL4-139-3997 (8 Jan. 1974) --- A vertical view of the Island of Hawaii, State of Hawaii, as photographed from the Skylab space station in Earth orbit by a Skylab 4 crewman. The camera used was a hand-held Hasselblad camera, with SO-368 medium-speed Ektachrome film. This photograph, taken on Jan. 8, 1974, is very useful in studies of volcanic areas. Prominent volcanic features such as the summit caldera on Mauna Loa, the extinct volcano Mauna Kea, the Kilauea caldera, and the pit crater at Halo mau mau within the caldera are easily identified. (Kilauea was undergoing frequent eruption during the mission). Detailed features such as the extent and delineation of historic lava flows on Mauna Loa can be determined and are important parameters in volcanic studies. Photo credit: NASA

Island of Hawaii

NASA Technical Reports Server (NTRS)

1992-01-01

Three main volcanoes make up the island of Hawaii (19.5N, 155.5W): the older volcanoes Mauna Loa, Mauna Kea and the recent Kilauea seen venting steam. This color infrared image is one of a pair (see STS052-77-002) to compare the differences between color film and color infrared film. Color film presents an image as it appears to the human eye whereas color infrared imagery reduces atmospheric haze and portrays vegetation as shades of red.

Tracking Dramatic Changes at Hawaii's Only Alpine Lake

NASA Astrophysics Data System (ADS)

Patrick, Matthew R.; Delparte, Donna

2014-04-01

Lake Waiau is a small lake (normally 100 meters in diameter) just below the summit of Mauna Kea Volcano (elevation of 4207 meters) on the island of Hawaii. The only alpine lake in the Hawaiian Islands, it is fed mainly by sporadic winter storms that drop snow in the otherwise arid summit region.

Habitat and food preferences of the endangered Palila (Loxioides bailleui) on Mauna Kea, Hawai'i

USGS Publications Warehouse

Hess, Steven C.; Banko, Paul C.; Miller, Linda J.; Laniawe, Leona P.

2014-01-01

Seeds and flowers of the leguminous māmane (Sophora chrysophylla) tree are the primary food resource of the federally endangered Palila (Loxioides bailleui; Fringillidae: Drepanidinae), which is now restricted to dry subalpine woodland on Mauna Kea Volcano on the island of Hawai'i because of centuries of habitat degradation by non-native ungulates. Palila are morphologically and behaviorally adapted to consume māmane seeds by grasping seed pods with their feet and opening pods with stout bills and demonstrate limited ability to exploit alternative food resources. This degree of single species dependency is rare among birds and illustrates unique adaptations that also occurred in other Hawaiian species that are now extinct. In mixed-woodland with co-dominant naio (Myoporum sandwicense), Palila spent 1.7-3.9 times longer in māmane than in naio during foraging observations where naio was 1.3-4.6 times as dense as māmane. Naio fruit was readily available, but it comprised proportionally <11% of food items taken by Palila. Although māmane flowers were more abundant than māmane pods throughout this study except at one lower-elevation mixed-woodland site, Palila spent more time foraging on pods than flowers in both māmane woodland and mixed-woodland, but consumed more flowers than pods in mixed-woodland. Insects, which have been reported as an important component of the diet of Palila, were apparently taken rarely in this study. Protecting and restoring māmane in woodlands adjacent to the current range of Palila will benefit their recovery, allowing them to exploit increased food availability in areas of their former range.

Compositional variation within thick (>10 m) flow units of Mauna Kea Volcano cored by the Hawaii Scientific Drilling Project

NASA Astrophysics Data System (ADS)

Huang, Shichun; Vollinger, Michael J.; Frey, Frederick A.; Rhodes, J. Michael; Zhang, Qun

2016-07-01

Geochemical analyses of stratigraphic sequences of lava flows are necessary to understand how a volcano works. Typically one sample from each lava flow is collected and studied with the assumption that this sample is representative of the flow composition. This assumption may not be valid. The thickness of flows ranges from <1 to >100 m. Geochemical heterogeneity in thin flows may be created by interaction with the surficial environment whereas magmatic processes occurring during emplacement may create geochemical heterogeneities in thick flows. The Hawaii Scientific Drilling Project (HSDP) cored ∼3.3 km of basalt erupted at Mauna Kea Volcano. In order to determine geochemical heterogeneities in a flow, multiple samples from four thick (9.3-98.4 m) HSDP flow units were analyzed for major and trace elements. We found that major element abundances in three submarine flow units are controlled by the varying proportion of olivine, the primary phenocryst phase in these samples. Post-magmatic alteration of a subaerial flow led to loss of SiO2, CaO, Na2O, K2O and P2O5, and as a consequence, contents of immobile elements, such as Fe2O3 and Al2O3, increase. The mobility of SiO2 is important because Mauma Kea shield lavas divide into two groups that differ in SiO2 content. Post-magmatic mobility of SiO2 adds complexity to determining if these groups reflect differences in source or process. The most mobile elements during post-magmatic subaerial and submarine alteration are K and Rb, and Ba, Sr and U were also mobile, but their abundances are not highly correlated with K and Rb. The Ba/Th ratio has been used to document an important role for a plagioclase-rich source component for basalt from the Galapagos, Iceland and Hawaii. Although Ba/Th is anomalously high in Hawaiian basalt, variation in Ba abundance within a single flow shows that it is not a reliable indicator of a deep source component. In contrast, ratios involving elements that are typically immobile, such as La

Decline of Ohia (Metrosideros polymorpha) in Hawaii: a review

Treesearch

Charles S. Hodges; Ken T. Adee; John D. Stein; Hulton B. Wood; Robert D. Doty

1986-01-01

Portions of the ohia (Metrosideros polymorpha) forests on the windward slopes of Mauna Loa and Mauna Kea on the island of Hawaii began dying in 1952. Little mortality has occurred since 1972. About 50,000 ha are affected by the decline. Individual trees exhibit several symptoms, from slow progressive dieback to rapid death. Seven types of decline...

40Ar/39Ar ages for deep (˜3.3 km) samples from the Hawaii Scientific Drilling Project, Mauna Kea volcano, Hawaii

NASA Astrophysics Data System (ADS)

Jourdan, Fred; Sharp, Warren D.; Renne, Paul R.

2012-05-01

The Hawaii Scientific Drilling Project recovered core from a 3.5 km deep hole from the flank of Mauna Kea volcano, providing a long, essentially continuous record of the volcano's physical and petrologic development that has been used to infer the chemical and physical characteristics of the Hawaiian mantle plume. Determining a precise accumulation rate via 40Ar/39Ar dating of the shield-stage tholeiites, which constitute 95-98% of the volcano's volume is challenging. We applied40Ar/39Ar dating using laser- and furnace-heating in two laboratories (Berkeley and Curtin) to samples of two lava flows from deep in the core (˜3.3 km). All determinations yield concordant isochron ages, ranging from 612 ± 159 to 871 ± 302 ka (2σ; with P ≥ 0.90). The combined data yield an age of 681 ± 120 ka (P = 0.77) for pillow lavas near the bottom of the core. This new age, when regressed with 40Ar/39Ar isochron ages previously obtained for tholeiites higher in the core, defines a constant accumulation rate of 8.4 ± 2.6 m/ka that can be used to interpolate the ages of the tholeiites in the HSDP core with a mean uncertainty of about ±83 ka. For example at ˜3300 mbsl, the age of 664 ± 83 ka estimated from the regression diverges at the 95% confidence level from the age of 550 ka obtained from the numerical model of DePaolo and Stolper (1996). The new data have implications for the timescale of the growth of Hawaiian volcanoes, the paleomagnetic record in the core, and the dynamics of the Hawaiian mantle plume.

The Mauna Kea Observatories Outreach Committee Brings Astronomy To The Hawaiian Public

NASA Astrophysics Data System (ADS)

Heyer, I.; Harvey, J.; Usuda, K. S.; Fujihara, G.; Hamilton, J.

2010-08-01

The Mauna Kea Observatories Outreach Committee (MKOOC) combines the outreach activities of the 13 telescopes on Mauna Kea on the Big Island of Hawaii. For the International Year of Astronomy (IYA) 2009 we branded our annual local events, and in addition developed several unique activities and products to bring astronomy to the public during IYA. Our Journey Through The Universe classroom visit and teacher training program was augmented by several evening public events for the whole family. For AstroDay we developed a set of astronomy trading cards, such that people had to visit all the observatory booths to collect the whole set. In collaboration with the local newspapers, we produced an astronomy supplement, available both on paper and online, highlighting the work being done at our observatories. A year-long introductory astronomy class for K-12 teachers was held, emphasizing hands-on activities to teach important concepts. In collaboration with a local supermarket, we held a poster contest for students, making the connection between astronomy and Hawaiian culture. We also participated in the "100 Hours of Astronomy" webcast. In the fall, we celebrated the Galilean Nights with an all-observatories block party, with activities, music, and give-aways.

The Mauna Kea Weather Center: Custom Atmospheric Forecasting Support for Mauna Kea

NASA Astrophysics Data System (ADS)

Businger, Steven

2011-03-01

The success of operations at Mauna Kea Observatories is strongly influenced by weather conditions. The Mauna Kea Weather Center, an interdisciplinary research program, was established in 1999 to develop and provide custom weather support for Mauna Kea Observatories. The operational forecasting goals of the program are to facilitate the best possible use of favorable atmospheric conditions for scientific benefit and to ensure operational safety. During persistent clear periods, astronomical observing quality varies substantially due to changes in the vertical profiles of temperature, wind, moisture, and turbulence. Cloud and storm systems occasionally cause adverse or even hazardous conditions. A dedicated, daily, real-time mesoscale numerical modeling effort provides crucial forecast guidance in both cases. Several key atmospheric variables are forecast with sufficient skill to be of operational and scientific benefit to the telescopes on Mauna Kea. Summit temperature forecasts allow mirrors to be set to the ambient temperature to reduce image distortion. Precipitable water forecasts allow infrared observations to be prioritized according to atmospheric opacity. Forecasts of adverse and hazardous conditions protect the safety of personnel and allow for scheduling of maintenance when observing is impaired by cloud. The research component of the project continues to improve the accuracy and content of the forecasts. In particular, case studies have resulted in operational forecasts of astronomical observing quality, or seeing.

Epidemiology of Nontuberculous Mycobacterial Lung Disease and Tuberculosis, Hawaii, USA.

PubMed

Adjemian, Jennifer; Frankland, Timothy B; Daida, Yihe G; Honda, Jennifer R; Olivier, Kenneth N; Zelazny, Adrian; Honda, Stacey; Prevots, D Rebecca

2017-03-01

Previous studies found Hawaiians and Asian-Americans/Pacific Islanders to be independently at increased risk for nontuberculous mycobacterial pulmonary disease (NTMPD) and tuberculosis (TB). To better understand NTM infection and TB risk patterns in Hawaii, USA, we evaluated data on a cohort of patients in Hawaii for 2005-2013. Period prevalence of NTMPD was highest among Japanese, Chinese, and Vietnamese patients (>300/100,000 persons) and lowest among Native Hawaiians and Other Pacific Islanders (50/100,000). Japanese patients were twice as likely as all other racial/ethnic groups to have Mycobacterium abscessus isolated (adjusted odds ratio 2.0, 95% CI 1.2-3.2) but were not at increased risk for infection with other mycobacteria species. In contrast, incidence of TB was stable and was lowest among Japanese patients (no cases) and highest among Filipino, Korean, and Vietnamese patients (>50/100,000). Substantial differences exist in the epidemiology of NTMPD by race/ethnicity, suggesting behavioral and biologic factors that affect disease susceptibility.

Operation of the University of Hawaii 2.2 M Telescope on Mauna KEA

NASA Technical Reports Server (NTRS)

Hall, Donald N. B.

1997-01-01

During the period October 5, 1993-October 31, 1997, operation of the University of Hawaii's 2.2-meter telescope was partially funded by NASA Planetary Astronomy Program. During the grant period, the fraction of observing time devoted to studies of solar system objects (e.g., planets, planetary satellites, asteroids, and comets) was approximately 24% (i.e., it exceeded the fractional funding provided by this NASA grant). The number of nights allocated to planetary observing time is summarized. Proposals for use of the solar system observing time coming from within and outside the University of Hawaii competed for this observing time on an equal basis; applications were judged on scientific merit by a time allocation committee at the University of Hawaii.

Island of Hawaii, Hawaiian Archipelago

NASA Technical Reports Server (NTRS)

1983-01-01

This single photo covers almost all of the big island of Hawaii (19.5N, 155.5E) in the Hawaiian Archipelago. The active Kilauea Volcano and lava flow is under clouds and hardly visible at the lower right edge but the Mauna Loa volcano crater and its older lava flow is at the bottom center. The Kona Coast, that produces the only coffee grown in the United States, is to the left. Mauna Kea is the extinct volcano and lava flow in the right center.

The Mauna Kea Observatories Outreach Committee brings Astronomy to the Hawaiian Public

NASA Astrophysics Data System (ADS)

Heyer, Ingeborg; Harvey, J.; Usuda, K. S.; Fujihara, G.

2010-01-01

The Mauna Kea Observatories Outreach Committee (MKOOC) combines the outreach activities of the 13 telescopes on Mauna Kea on the Big Island of Hawai`i. For the International Year of Astronomy (IYA) 2009 we branded our annual local events, and in addition developed several unique activities and products to bring astronomy to the public during IYA. Our Journey Through The Universe classroom visit and teacher training program was augmented by several evening public events for the whole family. For AstroDay we developed a set of astronomy trading cards, such that people had to visit all the observatory booths to collect the whole set. In collaboration with the local newspapers we produced an astronomy supplement, available both on paper and online, highlighting the work being done at our observatories. A year-long introductory astronomy class for K-12 teachers was held, emphasizing hands-on activities to teach important concepts. In collaboration with a local supermarket we held a poster contest for students, making the connection between astronomy and Hawaiian culture. We also participated in the "100 Hours for Astronomy" webcast. In the fall we celebrated the Galilean Nights with an all-observatories block party, with activities, music, and give-aways.

Epidemiology of Nontuberculous Mycobacterial Lung Disease and Tuberculosis, Hawaii, USA

PubMed Central

Frankland, Timothy B.; Daida, Yihe G.; Honda, Jennifer R.; Olivier, Kenneth N.; Zelazny, Adrian; Honda, Stacey; Prevots, D. Rebecca

2017-01-01

Previous studies found Hawaiians and Asian-Americans/Pacific Islanders to be independently at increased risk for nontuberculous mycobacterial pulmonary disease (NTMPD) and tuberculosis (TB). To better understand NTM infection and TB risk patterns in Hawaii, USA, we evaluated data on a cohort of patients in Hawaii for 2005–2013. Period prevalence of NTMPD was highest among Japanese, Chinese, and Vietnamese patients (>300/100,000 persons) and lowest among Native Hawaiians and Other Pacific Islanders (50/100,000). Japanese patients were twice as likely as all other racial/ethnic groups to have Mycobacterium abscessus isolated (adjusted odds ratio 2.0, 95% CI 1.2–3.2) but were not at increased risk for infection with other mycobacteria species. In contrast, incidence of TB was stable and was lowest among Japanese patients (no cases) and highest among Filipino, Korean, and Vietnamese patients (>50/100,000). Substantial differences exist in the epidemiology of NTMPD by race/ethnicity, suggesting behavioral and biologic factors that affect disease susceptibility. PMID:28221128

The University of Hawaii NEO Follow-Up Program

NASA Astrophysics Data System (ADS)

Fohring, Dora; Tholen, David J.; Claytor, Zach; Ramanjooloo, Yudish; Hung, Denise; Aspin, Colin

2017-10-01

At the University of Hawaii, we carry out NEO follow-up observations for orbital refinement. We regularly observe eight nights a month using the University of Hawaii 88-inch (UH88) telescope and utilise Canada-France-Hawaii Telescope queue time for recovery of targets with large ephemeris uncertainties. Our focus is follow-up of Virtual Impactors and faint asteroids with magnitudes V>21. The combination of excellent atmospheric conditions on Mauna Kea and long integration times allow us to observe asteroids as faint as V=25. Recent extensive improvements to our workhorse UH88 telescope have included renovations to the telescope exterior, software upgrades, and the commissioning of the new monolithic STA-1600 10K CCD. Recent observational highlights include astrometry of 2017 JB2 during its diurnal retrograde loop and photometric observations 2016 HO3 which was measured to have a synodic period of 27.90 minutes.

Mauna Kea volcano's ongoing 18-year swarm

NASA Astrophysics Data System (ADS)

Wech, A.; Thelen, W. A.

2017-12-01

Mauna Kea is a large postshield-stage volcano that forms the highest peak on Hawaii Island. The 4,205-meter high volcano erupted most recently between 6,000 and 4,500 years ago and exhibits relatively low rates of seismicity, which are mostly tectonic in origin resulting from lithospheric flexure under the weight of the volcano. Here we identify deep repeating earthquakes occurring beneath the summit of Mauna Kea. These earthquakes, which are not part of the Hawaiian Volcano Observatory's regional network catalog, were initially detected through a systematic search for coherent seismicity using envelope cross-correlation, and subsequent analysis revealed the presence of a long-term, ongoing swarm. The events have energy concentrated at 2-7 Hz, and can be seen in filtered waveforms dating back to the earliest continuous data from a single station archived at IRIS from November 1999. We use a single-station (3 component) match-filter analysis to create a catalog of the repeating earthquakes for the past 18 years. Using two templates created through phase-weighted stacking of thousands of sta/lta-triggers, we find hundreds of thousands of M1.3-1.6 earthquakes repeating every 7-12 minutes throughout this entire time period, with many smaller events occurring in between. The earthquakes occur at 28-31 km depth directly beneath the summit within a conspicuous gap in seismicity surrounding the flanks of the volcano. Magnitudes and periodicity are remarkably stable long-term, but do exhibit slight variability and occasionally display higher variability on shorter time scales. Network geometry precludes obtaining a reliable focal mechanism, but we interpret the frequency content and hypocenters to infer a volcanic source distinct from the regional tectonic seismicity responding to the load of the island. In this model, the earthquakes may result from the slow, persistent degassing of a relic magma chamber at depth.

Impact of feral herbivores on mamane forests of Mauna Kea, Hawaii: bark stripping and diameter class structure

Treesearch

Paul G. Scowcroft; Howard F. Sakai

1983-01-01

Management of feral and Mouflon sheep and feral goats within the Mauna Kea Forest Reserve/Game Management area has been criticized as inadequate to prevent the adverse environmental impact which these introduced herbivores have on native components of the scrub forest ecosystem. This study determined the intensity of bark stripping of mamane (Sophora...

Leptospirosis in Hawaii, USA, 1999-2008.

PubMed

Katz, Alan R; Buchholz, Arlene E; Hinson, Kialani; Park, Sarah Y; Effler, Paul V

2011-02-01

Although infrequently diagnosed in the United States, leptospirosis is a notable reemerging infectious disease throughout developing countries. Until 1995, when the disease was eliminated from the US list of nationally notifiable diseases, Hawaii led the nation in reported annual incidence rates. Leptospirosis remains a notifiable disease in Hawaii. To ascertain the status of leptospirosis in Hawaii since the most recent US report in 2002, we reviewed 1999-2008 data obtained from case investigation reports by the Hawaii State Department of Health. Of the 345 case reports related to in-state exposures, 198 (57%) were laboratory confirmed. Our findings indicate a change in seasonal disease occurrence from summer to winter and in the infective serogroup from Icterohemorrhagiae to Australis. Also, during the past 20 years, recreational exposures have plateaued, while occupational exposures have increased. Ongoing surveillance is needed to clarify and track the dynamic epidemiology of this widespread zoonosis.

International lunar observatory / power station: from Hawaii to the Moon

NASA Astrophysics Data System (ADS)

Durst, S.

Astronomy's great advantages from the Moon are well known - stable surface, diffuse atmosphere, long cool nights (14 days), low gravity, far side radio frequency silence. A large variety of astronomical instruments and observations are possible - radio, optical and infrared telescopes and interferometers; interferometry for ultra- violet to sub -millimeter wavelengths and for very long baselines, including Earth- Moon VLBI; X-ray, gamma-ray, cosmic ray and neutrino detection; very low frequency radio observation; and more. Unparalleled advantages of lunar observatories for SETI, as well as for local surveillance, Earth observation, and detection of Earth approaching objects add significant utility to lunar astronomy's superlatives. At least nine major conferences in the USA since 1984 and many elsewhere, as well as ILEWG, IAF, IAA, LEDA and other organizations' astronomy-from-the-Moon research indicate a lunar observatory / power station, robotic at first, will be one of the first mission elements for a permanent lunar base. An international lunar observatory will be a transcending enterprise, highly principled, indispensable, soundly and broadly based, and far- seeing. Via Astra - From Hawaii to the Moon: The astronomy and scie nce communities, national space agencies and aerospace consortia, commercial travel and tourist enterprises and those aspiring to advance humanity's best qualities, such as Aloha, will recognize Hawaii in the 21st century as a new major support area and pan- Pacific port of embarkation to space, the Moon and beyond. Astronomical conditions and facilities on Hawaii's Mauna Kea provide experience for construction and operation of observatories on the Moon. Remote and centrally isolated, with diffuse atmosphere, sub-zero temperature and limited working mobility, the Mauna Kea complex atop the 4,206 meter summit of the largest mountain on the planet hosts the greatest collection of large astronomical telescopes on Earth. Lunar, extraterrestrial

The Hawaii Imaging Fabry-Perot Interferometer (HIFI)

NASA Technical Reports Server (NTRS)

Bland, Jonathan; Cecil, Gerald; Tully, Brent

1990-01-01

At Mauna Kea Observatory, researchers conducted optical, imaging spectrophotometric studies of selected active galaxies using both the Canada-France-Hawaii 3.6m and University of Hawaii 2.2m telecopes (Tully, Bland and Cecil 1988). To maximize spatial resolution, researchers select galaxies independent of luminosity but known to possess interesting morphologies or high-velocity, extranuclear ionized gas (Walker 1968; Rubin and Ford 1968). They study both the large-scale patterns produced in IR-luminous, starburst systems (e.g., M82, NGC 253, NGC 6240) and those with compact, but spatially extended, circumnuclear, narrow line regions (e.g., M51, NGC 1068, NGC 4151). Current studies are restricted to the optical (SII), (NII) and (OIII) lines and the brightest Balmer recombination lines. These lines are, in principle, sufficient to constrain the dynamical structure and dominant excitation mechanism of the ionized component.

Leptospirosis in Hawaii, USA, 1999–2008

PubMed Central

Buchholz, Arlene E.; Hinson, Kialani; Park, Sarah Y.; Effler, Paul V.

2011-01-01

Although infrequently diagnosed in the United States, leptospirosis is a notable reemerging infectious disease throughout developing countries. Until 1995, when the disease was eliminated from the US list of nationally notifiable diseases, Hawaii led the nation in reported annual incidence rates. Leptospirosis remains a notifiable disease in Hawaii. To ascertain the status of leptospirosis in Hawaii since the most recent US report in 2002, we reviewed 1999–2008 data obtained from case investigation reports by the Hawaii State Department of Health. Of the 345 case reports related to in-state exposures, 198 (57%) were laboratory confirmed. Our findings indicate a change in seasonal disease occurrence from summer to winter and in the infective serogroup from Icterohemorrhagiae to Australis. Also, during the past 20 years, recreational exposures have plateaued, while occupational exposures have increased. Ongoing surveillance is needed to clarify and track the dynamic epidemiology of this widespread zoonosis. PMID:21291592

Varroa destructor resistance of honey bees in Hawaii, USA, that express various levels of Varroa sensitive hygiene (VSH)

USDA-ARS?s Scientific Manuscript database

The Big Island of Hawaii, USA, supports an important honey bee (Apis mellifera) queen rearing industry that has been threatened by Varroa destructor since 2008. Miticides widely used to manage mites are known to interfere with queen rearing and sperm production. We investigated whether bees bred for...

Mauna Kea, Hawaii as an Analogue Site for Future Planetary Resource Exploration: Results from the 2010 ILSO-ISRU Field-Testing Campaign

NASA Technical Reports Server (NTRS)

ten Kate, I. L.; Armstrong, R.; Bernhardt, B.; Blummers, M.; Boucher, D.; Caillibot, E.; Captain, J.; Deleuterio, G.; Farmer, J. D.; Glavin, D. P.;

Hematite Spherules in Basaltic Tephra Altered Under Aqueous, Acid-Sulfate Conditions on Mauna Kea Volcano, Hawaii: Possible Clues for the Occurrence of Hematite-Rich Spherules in the Burns Formation at Meridiani Planum, Mars

NASA Technical Reports Server (NTRS)

Morris, R. V.; Ming, D. W.; Graff, T. G.; Arvidson, R. E.; Bell, J. F., III; Squyres, S. W.; Mertzman, S. A.; Gruener, J. E.; Golden, D. C.; Robinson, G. A.

2005-01-01

Iron-rich spherules (>90% Fe2O3 from electron microprobe analyses) approx.10-100 microns in diameter are found within sulfate-rich rocks formed by aqueous, acid-sulfate alteration of basaltic tephra on Mauna Kea volcano, Hawaii. Although some spherules are nearly pure Fe, most have two concentric compositional zones, with the core having a higher Fe/Al ratio than the rim. Oxide totals less than 100% (93-99%) suggest structural H2O and/or /OH. The transmission Moessbauer spectrum of a spherule-rich separate is dominated by a hematite (alpha-Fe2O3) sextet whose peaks are skewed toward zero velocity. Skewing is consistent with Al(3+) for Fe(3+) substitution and structural H2O and/or /OH. The grey color of the spherules implies specular hematite. Whole-rock powder X-ray diffraction spectra are dominated by peaks from smectite and the hydroxy sulfate mineral natroalunite as alteration products and plagioclase feldspar that was present in the precursor basaltic tephra. Whether spherule formation proceeded directly from basaltic material in one event (dissolution of basaltic material and precipitation of hematite spherules) or whether spherule formation required more than one event (formation of Fe-bearing sulfate rock and subsequent hydrolysis to hematite) is not currently constrained. By analogy, a formation pathway for the hematite spherules in sulfate-rich outcrops at Meridiani Planum on Mars (the Burns formation) is aqueous alteration of basaltic precursor material under acid-sulfate conditions. Although hydrothermal conditions are present on Mauna Kea, such conditions may not be required for spherule formation on Mars if the time interval for hydrolysis at lower temperatures is sufficiently long.

The Big Island of Hawaii

NASA Technical Reports Server (NTRS)

2002-01-01

Boasting snow-covered mountain peaks and tropical forest, the Island of Hawaii, the largest of the Hawaiian Islands, is stunning at any altitude. This false-color composite (processed to simulate true color) image of Hawaii was constructed from data gathered between 1999 and 2001 by the Enhanced Thematic Mapper plus (ETM+) instrument, flying aboard the Landsat 7 satellite. The Landsat data were processed by the National Oceanographic and Atmospheric Administration (NOAA) to develop a landcover map. This map will be used as a baseline to chart changes in land use on the islands. Types of change include the construction of resorts along the coastal areas, and the conversion of sugar plantations to other crop types. Hawaii was created by a 'hotspot' beneath the ocean floor. Hotspots form in areas where superheated magma in the Earth's mantle breaks through the Earth's crust. Over the course of millions of years, the Pacific Tectonic Plate has slowly moved over this hotspot to form the entire Hawaiian Island archipelago. The black areas on the island (in this scene) that resemble a pair of sun-baked palm fronds are hardened lava flows formed by the active Mauna Loa Volcano. Just to the north of Mauna Loa is the dormant grayish Mauna Kea Volcano, which hasn't erupted in an estimated 3,500 years. A thin greyish plume of smoke is visible near the island's southeastern shore, rising from Kilauea-the most active volcano on Earth. Heavy rainfall and fertile volcanic soil have given rise to Hawaii's lush tropical forests, which appear as solid dark green areas in the image. The light green, patchy areas near the coasts are likely sugar cane plantations, pineapple farms, and human settlements. Courtesy of the NOAA Coastal Services Center Hawaii Land Cover Analysis project

Hawaii scientific drilling protect: Summary of preliminary results

USGS Publications Warehouse

DePaolo, D.; Stolper, E.; Thomas, D.; Albarede, F.; Chadwick, O.; Clague, D.; Feigenson, M.; Frey, F.; Garcia, M.; Hofmann, A.; Ingram, B.L.; Kennedy, B.M.; Kirschvink, J.; Kurz, M.; Laj, Carlo; Lockwood, J.; Ludwig, K.; McEvilly, T.; Moberly, R.; Moore, G.; Moore, J.; Morin, R.; Paillet, F.; Renne, P.; Rhodes, M.; Tatsumoto, M.; Taylor, H.; Walker, G.; Wilkins, R.

1996-01-01

Petrological, geochemical, geomagnetic, and volcanological characterization of the recovered core from a 1056-m-deep well into the flank of the Mauna Kea volcano in Hilo, Hawaii, and downhole logging and fluid sampling have provided a unique view of the evolution and internal structure of a major oceanic volcano unavailable from surface exposures. Core recovery was ~90%, yielding a time series of fresh, subaerial lavas extending back to ~400 ka. Results of this 1993 project provide a basis for a more ambitious project to core drill a well 4.5 km deep in a nearby location with the goal of recovering an extended, high-density stratigraphic sequence of lavas.

A thick lens of fresh groundwater in the southern Lihue Basin, Kauai, Hawaii, USA

USGS Publications Warehouse

Izuka, S.K.; Gingerich, S.B.

2003-01-01

A thick lens of fresh groundwater exists in a large region of low permeability in the southern Lihue Basin, Kauai, Hawaii, USA. The conventional conceptual model for groundwater occurence in Hawaii and other shield-volcano islands does not account for such a thick freshwater lens. In the conventional conceptual model, the lava-flow accumulations of which most shield volcanoes are built form large regions of relatively high permeability and thin freshwater lenses. In the southern Lihue Basin, basin-filling lavas and sediments form a large region of low regional hydraulic conductivity, which, in the moist climate of the basin, is saturated nearly to the land surface and water tables are hundreds of meters above sea level within a few kilometers from the coast. Such high water levels in shield-volcano islands were previously thought to exist only under perched or dike-impounded conditions, but in the southern Lihue Basin, high water levels exist in an apparently dike-free, fully saturated aquifer. A new conceptual model of groundwater occurrence in shield-volcano islands is needed to explain conditions in the southern Lihue Basin.

Induced thermoluminescence as a method for dating recent volcanism: Hawaii County, Hawaii, USA

NASA Astrophysics Data System (ADS)

Sears, Derek W. G.; Sears, Hazel; Sehlke, Alexander; Hughes, Scott S.

2018-01-01

We have measured the induced thermoluminescence (TL) properties of fifteen samples of basalts collected from the Big Island of Hawaii in order to continue our investigation into the possible utility of this technique as a chronometer. Previous studies of basalts from Idaho have suggested the induced TL of basalts increases with age. Meteorite data suggest two possible explanations for this observation which are that (1) the initial glassy or amorphous phases crystalize with time to produce feldspar, the mineral producing the TL signal, and (2) feldspars lose Fe as they equilibrate and since Fe is a quencher of TL this would cause an increase in TL. The old basalts from Kohala (> 100 ka), which are mostly alkali basalts, have TL sensitivities 10-100 times higher than the much younger tholeiites from Kilauea and Mauna Loa (< 50 ka). The thermoluminescence of feldspars is strongly dependent on composition and when this is corrected for, using literature data, the slope of the regression line for the plot of log TL sensitivity against historic or radiometric age for the Hawaii basalts is within 2 sigma of the regression line for the analogous plot for the Idaho basalts, although the Hawaii line is much shallower (0.0015 ± 0.0012 for Hawaii cf. 0.0039 ± - 0.0014 for Idaho, 2σ uncertainties). However, the intercepts are significantly different (0.78 ± 0.18 for Hawaii cf. - 0.079 ± 0.28 for Idaho, 2σ uncertainties). These results suggest that TL sensitivity has the potential to be a means of dating volcanism in the 0-800 ka range, although the scatter in the data - especially for the < 50 ka samples - needs to be understood, and a means found for its removal, before the technique has the possibility of being practically useful.

Compositional and Microtextural Analysis of Basaltic Feedstock Materials Used for the 2010 ISRU Field Tests, Mauna Kea, Hawaii

NASA Astrophysics Data System (ADS)

Marin, N.; Farmer, J. D.; Zacny, K.; Sellar, R. G.; Nunez, J.

2011-12-01

This study seeks to understand variations in composition and texture of basaltic pyroclastic materials used in the 2010 International Lunar Surface Operation-In-Situ Resource Utilization Analogue Test (ILSO-ISRU) held on the slopes of Mauna Kea Volcano, Hawaii (1). The quantity and quality of resources delivered by ISRU depends upon the nature of the materials processed (2). We obtained a one-meter deep auger cuttings sample of a basaltic regolith at the primary site for feed stock materials being mined for the ISRU field test. The auger sample was subdivided into six, ~16 cm depth increments and each interval was sampled and characterized in the field using the Multispectral Microscopic Imager (MMI; 3) and a portable X-ray Diffractometer (Terra, InXitu Instruments, Inc.). Splits from each sampled interval were returned to the lab and analyzed using more definitive methods, including high resolution Powder X-ray Diffraction and Thermal Infrared (TIR) spectroscopy. The mineralogy and microtexture (grain size, sorting, roundness and sphericity) of the auger samples were determined using petrographic point count measurements obtained from grain-mount thin sections. NIH Image J (http://rsb.info.nih.gov/ij/) was applied to digital images of thin sections to document changes in particle size with depth. Results from TIR showed a general predominance of volcanic glass, along with plagioclase, olivine, and clinopyroxene. In addition, thin section and XRPD analyses showed a down core increase in the abundance of hydrated iron oxides (as in situ weathering products). Quantitative point count analyses confirmed the abundance of volcanic glass in samples, but also revealed olivine and pyroxene to be minor components, that decreased in abundance with depth. Furthermore, point count and XRD analyses showed a decrease in magnetite and ilmenite with depth, accompanied by an increase in Fe3+phases, including hematite and ferrihydrite. Image J particle analysis showed that the

Magnetotelluric and audiomagnetotelluric groundwater survey along the Humu'ula portion of Saddle Road near and around the Pohakuloa Training Area, Hawaii

USGS Publications Warehouse

Pierce, Herbert A.; Thomas, Donald M.

2009-01-01

The Pohakuloa Training Area (PTA), operated by the U.S. Army on the Big Island of Hawaii, is in need of a reliable potable water supply to sustain ongoing operations by staff and trainees. In an effort to acquire baseline hydrologic data with which to develop a plan for providing that water, a series of magnetotelluric (MT) geophysical surveys was performed that spanned the Mauna Loa/Mauna Kea Saddle region of Hawaii Island. These surveys provided electrical resistivity profiles and resistivity maps at several elevations along the axis of the field measurements that can be interpreted to yield information on the depth to the water table. In 2004 a preliminary sequence of 23 audiomagnetotelluric (AMT) soundings was collected along Saddle Road extending from the Waikii Ranch area, west of the PTA, to Department of Hawaiian Home Lands Humu'ula properties east of the Mauna Kea access road. The results of those soundings showed that highly resistive rocks, consistent with dry basalts, were present to depths of at least one kilometer, the maximum depth to which the AMT technique can reliably reach in Hawaii's rocks. A second survey was conducted in 2008 using MT instruments capable of recovering resistivity data to depths of several kilometers below sea level where saturated formations are known to exist. A total of 30 MT soundings was performed along a roughly east to west transect that extended from the (recently acquired) Keamuku PTA lands on the west to as far as the County of Hawaii's upper Kaumana water supply well to the east. Inversion and processing of the field data yielded an electrical cross-section following the Saddle that roughly parallels the geologic contact between the Mauna Kea and Mauna Loa lavas. Several additional electrical sections were constructed normal to the main transect to investigate the three-dimensional nature of the contact. These resistivity data and models suggest that the elevation of saturated rock in places are 400 to 600 meters

New Opportunities for Astronomy in Hawaii

NASA Astrophysics Data System (ADS)

Hasinger, Guenther

2012-01-01

As one of the premier astronomy sites in the world, Hawai'i is well positioned to assume a leadership role in the development of the next generation of the world's most powerful ground-based telescopes: the Thirty Meter Telescope (TMT), the Advanced Technology Solar Telescope (ATST), and Pan-STARRS, all slated for the Hawaiian islands. The development of these new facilities represents great scientific potential for the astronomy research community. Pan-STARRS, an innovative wide-field imaging facility developed at IfA, has been operational via its first telescope, PS1, since 2010. With the largest digital camera ever built - 1.4 Gigapixels - and an unprecedented field of 7 deg2, PS1 generates a time-lapse movie of the Northern sky in 5 pass-bands. PS1 has already discovered a number of potentially hazardous asteroids, comets, and a new class of very luminous supernova explosions. The second telescope, PS-2, is under construction on Haleakala, with an ultimate aim a four-telescope system in one enclosure on Mauna Kea. Haleakala--the House of the Sun--is the best place on Earth for solar astronomy and has therefore been chosen by NSF as the site of the world's largest solar telescope, the ATST. ATST will employ a 4m primary mirror with a unique off-axis design optimized for high-contrast solar imaging and spectropolarimetry. Construction, which is already funded, is expected to start soon with two of the first-light instruments being developed in Hawaii. The TMT, ready for construction on Mauna Kea, will be among the world's most advanced ground-based observatories, operating in wavelengths ranging from the ultraviolet to mid-infrared, integrating the most modern innovations in precision control, segmented mirror design, and adaptive optics. It will address bold scientific questions like the search for habitable extrasolar planets, the First Light in the Universe, the earliest Black Holes and the nature of space itself.

Feral Swine Leptospira Seroprevalence Survey in Hawaii, USA, 2007-2009.

PubMed

Buchholz, A E; Katz, A R; Galloway, R; Stoddard, R A; Goldstein, S M

2016-12-01

Leptospirosis is considered the most widespread of zoonotic diseases. It was a notifiable disease in the United States until 1995 and was reinstated to the list of nationally notifiable diseases in 2014. During the time of national surveillance, Hawaii consistently led the nation in reported annual incidence rates. Leptospirosis has remained a reportable disease in Hawaii. Significant changes have been documented since the early 1970s in the predominant serogroup infecting humans in Hawaii: infections due to Icterohaemorrhagiae have declined while infections due to Australis have increased. A recent study from Hawaii demonstrated that Australis was an uncommon infecting serogroup for small mammal hosts. Swine have not been previously studied in Hawaii but are well-recognized maintenance hosts for leptospires belonging to the Australis serogroup. This study was undertaken to assess the prevalence of Leptospira antibody in feral swine in Hawaii. From January 2007 through December 2009, blood samples were collected opportunistically from feral swine. Using the microscopic agglutination test, we found antibody titres ≥1 : 100 to leptospires in 272 (33.8%) of 804 feral swine. The most frequently reacting serovars to the swine sera were Icterohaemorrhagiae (Icterohaemorrhagiae serogroup) (41.5%) and Bratislava (Australis serogroup) (33.8%). The high seroprevalence and presumptively infecting serovars suggest a link between swine and human infection. © 2016 Blackwell Verlag GmbH.

Geomorphometric variability of "monogenetic" volcanic cones: Evidence from Mauna Kea, Lanzarote and experimental cones

NASA Astrophysics Data System (ADS)

Kervyn, M.; Ernst, G. G. J.; Carracedo, J.-C.; Jacobs, P.

2012-01-01

Volcanic cones are the most common volcanic constructs on Earth. Their shape can be quantified using two morphometric ratios: the crater/cone base ratio (W cr/W co) and the cone height/width ratio (H co/W co). The average values for these ratios obtained over entire cone fields have been explained by the repose angle of loose granular material (i.e. scoria) controlling cone slopes. The observed variability in these ratios between individual cones has been attributed to the effect of erosional processes or contrasting eruptive conditions on cone morphometry. Using a GIS-based approach, high spatial resolution Digital Elevation Models and airphotos, two new geomorphometry datasets for cone fields at Mauna Kea (Hawaii, USA) and Lanzarote (Canary Islands, Spain) are extracted and analyzed here. The key observation in these datasets is the great variability in morphometric ratios, even for simple-shape and well-preserved cones. Simple analog experiments are presented to analyze factors influencing the morphometric ratios. The formation of a crater is simulated within an analog cone (i.e. a sand pile) by opening a drainage conduit at the cone base. Results from experiments show that variability in the morphometric ratios can be attributed to variations in the width, height and horizontal offset of the drainage point relative to the cone symmetry axis, to the dip of the underlying slope or to the influence of a small proportion of fine cohesive material. GIS analysis and analog experiments, together with specific examples of cones documented in the field, suggest that the morphometric ratios for well-preserved volcanic cones are controlled by a combination of 1) the intrinsic cone material properties, 2) time-dependent eruption conditions, 3) the local setting, and 4) the method used to estimate the cone height. Implications for interpreting cone morphometry solely as either an age or as an eruption condition indicator are highlighted.

Modeling volcano growth on the Island of Hawaii: deep-water perspectives

USGS Publications Warehouse

Lipman, Peter W.; Calvert, Andrew T.

2013-01-01

Recent ocean-bottom geophysical surveys, dredging, and dives, which complement surface data and scientific drilling at the Island of Hawaii, document that evolutionary stages during volcano growth are more diverse than previously described. Based on combining available composition, isotopic age, and geologically constrained volume data for each of the component volcanoes, this overview provides the first integrated models for overall growth of any Hawaiian island. In contrast to prior morphologic models for volcano evolution (preshield, shield, postshield), growth increasingly can be tracked by age and volume (magma supply), defining waxing alkalic, sustained tholeiitic, and waning alkalic stages. Data and estimates for individual volcanoes are used to model changing magma supply during successive compositional stages, to place limits on volcano life spans, and to interpret composite assembly of the island. Volcano volumes vary by an order of magnitude; peak magma supply also varies sizably among edifices but is challenging to quantify because of uncertainty about volcano life spans. Three alternative models are compared: (1) near-constant volcano propagation, (2) near-equal volcano durations, (3) high peak-tholeiite magma supply. These models define inconsistencies with prior geodynamic models, indicate that composite growth at Hawaii peaked ca. 800–400 ka, and demonstrate a lower current rate. Recent age determinations for Kilauea and Kohala define a volcano propagation rate of 8.6 cm/yr that yields plausible inception ages for other volcanoes of the Kea trend. In contrast, a similar propagation rate for the less-constrained Loa trend would require inception of Loihi Seamount in the future and ages that become implausibly large for the older volcanoes. An alternative rate of 10.6 cm/yr for Loa-trend volcanoes is reasonably consistent with ages and volcano spacing, but younger Loa volcanoes are offset from the Kea trend in age-distance plots. Variable magma flux

Seafloor morphology and coral habitat variability in a volcanic environment: Kaloko-Honokohau National Park, Hawaii, USA

USGS Publications Warehouse

Gibbs, Ann E.; Cochran, Susan A.

2011-01-01

Kaloko–Honokohau National Historical Park (KAHO) is one of three National Park lands along the leeward, west, or Kona, coast of the island of Hawaii, USA. The park includes 596 acres (2.4 km2) of submerged lands and marine resources within its official boundaries. The offshore region of KAHO, part of the insular shelf of the island of Hawaii, comprises a volcanic embayment that extends nearly 3.5 km alongshore and varies in width between 120 and 875 m from the shoreline to the 40 m isobath, the limit of the high-resolution bathymetry. Multiple Holocene volcanic flows coalesce within Kaloko-Honokohau National Historical Park (KAHO) on the island of Hawaii to create a complex offshore morphology. The volcanic-dominated morphology includes flat to gently sloping volcanic benches, boulder fields, cliffs and ledges, pinnacles, ridges, arches, and steep shelf escarpments. Each of these environments provide distinct habitat zones for coral species, ranging from isolated heads of Porites lobata and Pocillopora meandrina to dense thickets of Porites compressa. In contrast to coral habitat elsewhere in the Hawaiian Islands, where coral typically populates relict carbonate platforms, coral cover in KAHO is typically only a thin veneer of live coral and rubble on exposed volcanic pavement. In only a few locations does coral or accreted carbonate reef obscure the underlying volcanic surface.

The 40Ar/39Ar dating of core recovered by the Hawaii Scientific Drilling Project (phase 2), Hilo, Hawaii

NASA Astrophysics Data System (ADS)

Sharp, Warren D.; Renne, Paul R.

2005-04-01

The Hawaii Scientific Drilling Project, phase 2 (HSDP-2), recovered core from a ˜3.1-km-thick section through the eastern flanks of Mauna Loa and Mauna Kea volcanoes. We report results of 40Ar/39Ar incremental heating by broad-beam infrared laser of 16 basaltic groundmass samples and 1 plagioclase separate, mostly from K-poor tholeiites. The tholeiites generally have mean radiogenic 40Ar enrichments of 1-3%, and some contain excess 40Ar; however, isochron ages of glass-poor samples preserve stratigraphic order in all cases. A 246-m-thick sequence of Mauna Loa tholeiitic lavas yields an isochron age of 122 ± 86 kyr (all errors 2σ) at its base. Beneath the Mauna Loa overlap sequence lie Mauna Kea's postshield and shield sequences. A postshield alkalic lava yields an age of 236 ± 16 kyr, in agreement with an age of 240 ± 14 kyr for a geochemically correlative flow in the nearby HSDP-1 core hole, where more complete dating of the postshield sequence shows it to have accumulated at 0.9 ± 0.4 m/kyr, from about 330 to <200 ka. Mauna Kea's shield consists of subaerial tholeiitic flows to a depth of 1079 m below sea level, then shallow submarine flows, hyaloclastites, pillow lavas, and minor intrusions to core bottom at 3098 m. Most subaerial tholeiitic flows fail to form isochrons; however, a sample at 984 m yields an age of 370 ± 180 kyr, consistent with ages from similar levels in HSDP-1. Submarine tholeiites including shallow marine vitrophyres, clasts from hyaloclastites, and pillow lavas were analyzed; however, only pillow lava cores from 2243, 2614, and 2789 m yield reliable ages of 482 ± 67, 560 ± 150, and 683 ± 82 kyr, respectively. A linear fit to ages for shield samples defines a mean accumulation rate of 8.6 ± 3.1 m/kyr and extrapolates to ˜635 kyr at core bottom. Alternatively, a model relating Mauna Kea's growth to transport across the Hawaiian hot spot that predicts downward accelerating accumulation rates that reach ˜20 m/kyr at core bottom (De

Volcano growth and evolution of the island of Hawaii

USGS Publications Warehouse

Moore, J.G.; Clague, D.A.

1992-01-01

The seven volcanoes comprising the island of Hawaii and its submarine base are, in order of growth, Mahukona, Kohala, Mauna Kea, Hualalai, Mauna Loa, Kilauea, and Loihi. The first four have completed their shield-building stage, and the timing of this event can be determined from the depth of the slope break associated with the end of shield building, calibrated using the ages and depths of a series of dated submerged coral reefs off northwest Hawaii. On each volcano, the transition from eruption of tholeiitic to alkalic lava occurs near the end of shield building. The rate of southeastern progression of the end of shield building in the interval from Haleakala to Hualalai is about 13 cm/yr. Based on this rate and an average spacing of volcanoes on each loci line of 40-60km, the volcanoes required about 600 thousand years to grow from the ocean floor to the time of the end of shield building. They arrive at the ocean surface about midway through this period. -from Authors

Chronic West Nile virus infection in kea (Nestor notabilis).

PubMed

Bakonyi, Tamás; Gajdon, Gyula K; Schwing, Raoul; Vogl, Wolfgang; Häbich, Annett-Carolin; Thaller, Denise; Weissenböck, Herbert; Rudolf, Ivo; Hubálek, Zdenek; Nowotny, Norbert

2016-02-01

Six kea (Nestor notabilis) in human care, naturally infected with West Nile virus (WNV) lineage 2 in Vienna, Austria, in 2008, developed mild to fatal neurological signs. WNV RNA persisted and the virus evolved in the birds' brains, as demonstrated by (phylo)genetic analyses of the complete viral genomes detected in kea euthanized between 2009 and 2014. WNV antibodies persisted in the birds, too. Chronic WNV infection in the brain might contribute to the circulation of the virus through oral transmission to predatory birds. Copyright © 2015 Elsevier B.V. All rights reserved.

Use of Hawaii Analog Sites for Lunar Science and In-Situ Resource Utilization

NASA Astrophysics Data System (ADS)

Sanders, G. B.; Larson, W. E.; Picard, M.; Hamilton, J. C.

2011-10-01

In-Situ Resource Utilization (ISRU) and lunar science share similar objectives with respect to analyzing and characterizing the physical, mineral, and volatile materials and resources at sites of robotic and human exploration. To help mature and stress instruments, technologies, and hardware and to evaluate operations and procedures, space agencies have utilized demonstrations at analog sites on Earth before use in future missions. The US National Aeronautics and Space Administration (NASA), the Canadian Space Agency (CSA), and the German Space Agency (DLR) have utilized an analog site on the slope of Mauna Kea on the Big Island of Hawaii to test ISRU and lunar science hardware and operations in two previously held analog field tests. NASA and CSA are currently planning on a 3rd analog field test to be held in June, 2012 in Hawaii that will expand upon the successes from the previous two field tests.

Use of Hawaii Analog Sites for Lunar Science and In-Situ Resource Utilization

NASA Technical Reports Server (NTRS)

Sanders, G. B.; Larson, W. E.; Picard, M.; Hamilton, J. C.

2011-01-01

In-Situ Resource Utilization (ISRU) and lunar science share similar objectives with respect to analyzing and characterizing the physical, mineral, and volatile materials and resources at sites of robotic and human exploration. To help mature and stress instruments, technologies, and hardware and to evaluate operations and procedures, space agencies have utilized demonstrations at analog sites on Earth before use in future missions. The US National Aeronautics and Space Administration (NASA), the Canadian Space Agency (CSA), and the German Space Agency (DLR) have utilized an analog site on the slope of Mauna Kea on the Big Island of Hawaii to test ISRU and lunar science hardware and operations in two previously held analog field tests. NASA and CSA are currently planning on a 3rd analog field test to be held in June, 2012 in Hawaii that will expand upon the successes from the previous two field tests.

Sun Earth Day 2012, The Transit of Venus: From Mauna Kea to the World

NASA Astrophysics Data System (ADS)

Mayo, Louis

2012-10-01

For 2012, NASA’s Sun Earth Day program ( http://sunearthday.nasa.gov/ and http://venustransit.nasa.gov/ ), now in its 13th year, featured the transit of Venus as well as other close celestial encounters. A NASA sponsored team of scientists, social media experts, telescope technicians, students, and the NASA EDGE webcasting team journeyed to the 14,000 foot summit of Mauna Kea in Hawaii to view and share with the world this wondrous last in a lifetime show. Fifteen NASA missions participated providing educational resources and science content. And when it was all over, it was the biggest education event NASA ever held, bigger than the Super Bowl, the last shuttle flight, or Prince William’s wedding. Over 600 million web hits, 7.7 million web streams, and an estimated 500 million to 1 billion people reached. This presentation will highlight this phenomenal education program, discuss best practices, and show how we are replicating the Sun Earth Day approach and methods for other event based education programs.

Hawaiian hot spot dynamics as inferred from the Hf and Pb isotope evolution of Mauna Kea volcano

NASA Astrophysics Data System (ADS)

Blichert-Toft, Janne; Weis, Dominique; Maerschalk, Claude; Agranier, Arnaud; Albarède, Francis

2003-02-01

The present work reports multiple collector inductively coupled plasma mass spectrometry (MC-ICP-MS) measurements of the isotopic compositions of Hf and Pb in the first 3 km of the deep core retrieved by the Hawaii Scientific Drilling Project. The measurements cover all the samples from the standard geochemical reference set, glasses from the deep hole, and replicates from the pilot hole. Both Hf and Pb are less radiogenic in Mauna Loa compared to Mauna Kea. The transition between Mauna Kea and Mauna Loa lavas in the deep core is progressive for ɛHf and 208Pb/204Pb, but a sharp discontinuity is observed for 208Pb*/206Pb*. There is no correlation between the alkalinity of the samples and isotopic composition. In detail, the Hf isotope compositions of samples from the pilot hole are not all identical to those of the HSDP-2 core for samples retrieved from a similar depth, suggesting that steep topography existed at the time of emplacement or that a different eruptive sequence was recorded. The strong correlation between 208Pb*/206Pb* and 3He/4He (He data from M. D. Kurz et al. (Rapid helium isotopic variability in Mauna Kea shield lavas from the Hawaiian Scientific Drilling Project, submitted to Geochemistry Geophysics Geosystems, 2002)) requires the episodic incorporation of a component that resembles the basalts erupted by either Kilauea or the Loihi eruptive centers (this component is referred to as K/L). The data suggest that some 500 kyr ago, Mauna Kea was tapping a mantle source similar to that tapped by Kilauea today. Isotopic variability of Pb and He cannot be accounted for by radiogenic ingrowth in a closed system, but requires the mixing of mantle source components with distinct outgassing histories. The time series of isotopic and concentration data in Mauna Kea samples spanning about 350,000 years of age indicate the recurrence of geochemical patterns in the melting column. Ignoring the most recent alkalic samples, we find that the dominant fluctuations

Pu'u Poli'ahu, Mauna Kea: A Possible Analog for the Hematite Bearing Layer Located in Gale Crater, Mars.

NASA Technical Reports Server (NTRS)

Adams, M. E.

2014-01-01

Hyperspectral data detected by the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) on board Mars Reconnaissance Orbiter (MRO) indicated the presence of a hematite bearing ridge on Mount Sharp situated in the Gale Crater, Mars. [Fraeman]. The presence of this mineral in high concentrations is indicative of possible aqueous origins. [Fraeman] In 2012, Curiosity Rover landed in Gale Crater on Mars. Curiosity's mission is to determine Mars' habitability and is equipped with an advanced suite of scientific instruments that are capable of conducting analyses on rocks and soil. The hematite bearing ridge on Mount Sharp is thought to be a good candidate of study for Curiosity. To better understand this type of terrain, the study of analog sites similar in geologic setting is of great importance. One site thought to be a comparable analog is a cinder cone called Pu'u Poli'ahu located on the summit of Mauna Kea, Hawai?i. Poli'ahu is unique among the tephra cones of Mauna Kea because it is thought to have formed in subaqueous conditions approximately 170,000 to 175,000 years ago. [Porter] Consequently located on the inner flanks of Poli'ahu is a rock outcrop that contains hematite. Samples were collected from the outcrop and characterized using the following instruments: Digital Microscope, Panalytical X-ray diffraction (XRD), and scanning electron microscope (SEM). The initial preparation of the rocks involved documenting each sample by creating powdered samples, thick sections, and photo documentation.

Fine-tuned regulation of the K+ /H+ antiporter KEA3 is required to optimize photosynthesis during induction.

PubMed

Wang, Caijuan; Yamamoto, Hiroshi; Narumiya, Fumika; Munekage, Yuri Nakajima; Finazzi, Giovanni; Szabo, Ildiko; Shikanai, Toshiharu

2017-02-01

KEA3 is a thylakoid membrane localized K + /H + antiporter that regulates photosynthesis by modulating two components of proton motive force (pmf), the proton gradient (∆pH) and the electric potential (∆ψ). We identified a mutant allele of KEA3, disturbed proton gradient regulation (dpgr) based on its reduced non-photochemical quenching (NPQ) in artificial (CO 2 -free with low O 2 ) air. This phenotype was enhanced in the mutant backgrounds of PSI cyclic electron transport (pgr5 and crr2-1). In ambient air, reduced NPQ was observed during induction of photosynthesis in dpgr, the phenotype that was enhanced after overnight dark adaptation. In contrast, the knockout allele of kea3-1 exhibited a high-NPQ phenotype during steady state in ambient air. Consistent with this kea3-1 phenotype in ambient air, the membrane topology of KEA3 indicated a proton efflux from the thylakoid lumen to the stroma. The dpgr heterozygotes showed a semidominant and dominant phenotype in artificial and ambient air, respectively. In dpgr, the protein level of KEA3 was unaffected but the downregulation of its activity was probably disturbed. Our findings suggest that fine regulation of KEA3 activity is necessary for optimizing photosynthesis. © 2016 The Authors The Plant Journal © 2016 John Wiley & Sons Ltd.

Searching for Correlations with the HCO+ 4-3 Molecular Spectra of Protostars

NASA Astrophysics Data System (ADS)

Acikgoz, Ogulcan; Basturk, Seda

The assignment is based on HCO+ J=4-3 spectral line molecular observations of protostars from the James Clerk Maxwell Telescope, which has the 15 m diameter dish and located in Mauna Kea, Hawaii, USA. Data of 20 protostars are taken from the public LOMASS database and analyzed. We looked for correlations between a few observational quantities. We thank Dr Umut Yildiz (NASA/JPL-Caltech) for providing data and his comments and support to our research project.

Geochemical structure of the Hawaiian plume: Sr, Nd, and Os isotopes in the 2.8 km HSDP-2 section of Mauna Kea volcano

NASA Astrophysics Data System (ADS)

Bryce, Julia G.; Depaolo, Donald J.; Lassiter, John C.

2005-09-01

Sr, Nd, and Os isotopic measurements were made on 110 Mauna Kea lava and hyaloclastite samples from the drillcore retrieved from the second phase of the Hawaii Scientific Drilling Project (HSDP-2). The samples come from depths of 255 to 3098 meters below sea level, span an age range from 200 to about 550-600 kyr, and represent an ordered record of the lava output from Mauna Kea volcano as it drifted a distance of about 40 km over the magma-producing region of the Hawaiian hot spot. The deepest (oldest) samples represent the time when Mauna Kea was closest to the center of the melting region of the Hawaiian plume. The Sr and Os isotopic ratios in HSDP-2 lavas show only subtle isotopic shifts over the ˜400 kyr history represented by the core. Neodymium isotopes (ɛNd values) increase systematically with decreasing age from an average value of nearly +6.5 to an average value of +7.5. This small change corresponds to subtle shifts in 87Sr/86Sr and 187Os/188Os isotope ratios, with small shifts of ɛHf, a large shift in 208Pb/204Pb and 208Pb/207Pb values, and with a very large shift in He isotope ratios from R/RA values of about 7-8 to values as high as 25. When Mauna Kea was closest to the plume core, the magma source did not have primitive characteristics for Nd, Sr, Pb, Hf, and Os isotopes but did have variable amounts of "primitive" helium. The systematic shifts in Nd, Hf, Pb, and He isotopes are consistent with radial isotopic zoning within the melting region of the plume. The melting region constitutes only the innermost, highest-temperature part of the thermally anomalous plume mantle. The different ranges of values observed for each isotopic system, and comparison of Mauna Kea lavas with those of Mauna Loa, suggest that the axial region of the plume, which has a radius of ˜20 km, is a mixture of recycled subducted components and primitive lower mantle materials, recently combined during the formational stages of the plume at the base of the mantle. The

Invasive grasses change landscape structure and fire behavior in Hawaii

Treesearch

Lisa M. Ellsworth; Creighton M. Litton; Alexander P. Dale; Tomoaki Miura

2014-01-01

How does potential fire behavior differ in grass-invaded non-native forests vs open grasslands? How has land cover changed from 1950–2011 along two grassland/forest ecotones in Hawaii with repeated fires? A study on non-native forest with invasive grass understory and invasive grassland (Megathyrsus maximus) ecosystems on Oahu, Hawaii, USA was...

Hawaii's Annual Journey through the Universe Program

NASA Astrophysics Data System (ADS)

Harvey, J.; Michaud, P.

2013-04-01

Hawaii's eighth annual Journey through the Universe, Gemini North's flagship local outreach program, engaged local as well as a host of visiting astronomy educators from across the country. Seventy-two educators enlightened over 8,000 students at 20 schools while visiting over 380 classrooms during “Journey Week” 2012. Gemini and the local observatories on Mauna Kea, the National Lunar Science Institute, the University of Hawai‘i at Hilo, ‘Imiloa Astronomy Education Center and Hawaii's Department of Education made this possible and are currently working to further extend the Journey program. The next phase of the nationally recognized educational outreach initiative, Journey 2.0, continues to include assessment and will explore the viability of funding for longitudinal studies on both students and teachers. New in 2012, we invited the public to join the astronomers, teacher and principals for a one-day STEM workshop which featured a keynote address: “Science—It's Not a Book of Knowledge… It's a Journey” led by Dr. Jeff Goldstein, Director of the National Center for Earth and Space Science Education and founder of the national Journey through the Universe program. The 2013 Journey program is scheduled for March 7-13, 2013. More information for this program can be found online at www.gemini.edu/journey.

Satellite monitoring of dramatic changes at Hawai'i's only alpine lake: Lake Waiau on Mauna Kea volcano

USGS Publications Warehouse

Patrick, Matthew R.; Kauahikaua, James P.

2015-01-01

Lake Waiau is a small, typically 100-meter-long lake, located near the summit of Mauna Kea volcano, on the Island of Hawaiʻi. It is Hawaiʻi’s only alpine lake and is considered sacred in Hawaiian cultural tradition. Over the past few years, the lake has diminished in size, and, by October 2013, surface water had almost completely disappeared from the lake. In this study, we use high-resolution satellite images and aerial photographs to document recent changes at the lake. Based on our reconstructions covering the past 200 years, the historical lake surface area has typically ranged from 5,000 to 7,000 square meters, but in 2010 a dramatic plunge in lake area ensued. The lake area rebounded significantly in early 2014, following heavy winter storms. This near disappearance of the lake, judging from analysis of visitor photographs and field reports, appears to be highly unusual, if not unprecedented, in the historical record. The unusually low water levels in the lake are consistent with a recent severe drought in Hawaiʻi.

75 FR 43823 - Safety Zone; He'eia Kea Small Boat Harbor, Kaneohe Bay, Oahu, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-27

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0458] RIN 1625-AA00 Safety Zone; He'eia Kea Small Boat Harbor, Kaneohe Bay, Oahu, HI AGENCY: Coast Guard, DHS. ACTION: Temporary Final Rule. SUMMARY: The Coast Guard is establishing a temporary safety zone in He'eia Kea Small...

A map of human impacts to a ``pristine'' coral reef ecosystem, the Papahānaumokuākea Marine National Monument

NASA Astrophysics Data System (ADS)

Selkoe, K. A.; Halpern, B. S.; Ebert, C. M.; Franklin, E. C.; Selig, E. R.; Casey, K. S.; Bruno, J.; Toonen, R. J.

2009-09-01

Effective and comprehensive regional-scale marine conservation requires fine-grained data on the spatial patterns of threats and their overlap. To address this need for the Papahānaumokuākea Marine National Monument (Monument) in Hawaii, USA, spatial data on 14 recent anthropogenic threats specific to this region were gathered or created, including alien species, bottom fishing, lobster trap fishing, ship-based pollution, ship strike risks, marine debris, research diving, research equipment installation, research wildlife sacrifice, and several anthropogenic climate change threats i.e., increase in ultraviolet (UV) radiation, seawater acidification, the number of warm ocean temperature anomalies relevant to disease outbreaks and coral bleaching, and sea level rise. These data were combined with habitat maps and expert judgment on the vulnerability of different habitat types in the Monument to estimate spatial patterns of current cumulative impact at 1 ha (0.01 km2) resolution. Cumulative impact was greatest for shallow reef areas and peaked at Maro Reef, where 13 of the 14 threats overlapped in places. Ocean temperature variation associated with disease outbreaks was found to have the highest predicted impact overall, followed closely by other climate-related threats, none of which have easily tractable management solutions at the regional scale. High impact threats most tractable to regional management relate to ship traffic. Sensitivity analyses show that the results are robust to both data availability and quality. Managers can use these maps to (1) inform management and surveillance priorities based on the ranking of threats and their distributions, (2) guide permitting decisions based on cumulative impacts, and (3) choose areas to monitor for climate change effects. Furthermore, this regional analysis can serve as a case study for managers elsewhere interested in assessing and mapping region-specific cumulative human impacts.

Reversion to virulence and efficacy of an attenuated Canarypox vaccine in Hawai'i 'Amakihi (Hemignathus virens).

PubMed

Atkinson, Carter T; Wiegand, Kimberly C; Triglia, Dennis; Jarvi, Susan I

2012-12-01

Vaccines may be effective tools for protecting small populations of highly susceptible endangered, captive-reared, or translocated Hawaiian honeycreepers from introduced Avipoxvirus, but their efficacy has not been evaluated. An attenuated Canarypox vaccine that is genetically similar to one of two passerine Avipoxvirus isolates from Hawai'i and distinct from Fowlpox was tested to evaluate whether Hawai'i 'Amakihi (Hemignathus virens) can be protected from wild isolates of Avipoxvirus from the Hawaiian Islands. Thirty-one (31) Hawai'i 'Amakihi were collected from high-elevation habitats on Mauna Kea Volcano, where pox transmission is rare, and randomly divided into two groups. One group was vaccinated with Poximune C, whereas the other group received a sham vaccination with sterile water. Four of 15 (27%) vaccinated birds developed life-threatening disseminated lesions or lesions of unusually long duration, whereas one bird never developed a vaccine-associated lesion or "take." After vaccine lesions healed, vaccinated birds were randomly divided into three groups of five and challenged with either a wild isolate of Fowlpox (FP) from Hawai'i, a Hawai'i 'Amakihi isolate of a Canarypox-like virus (PV1), or a Hawai'i 'Amakihi isolate of a related, but distinct, passerine Avipoxvirus (PV2). Similarly, three random groups of five unvaccinated 'Amakihi were challenged with the same virus isolates. Vaccinated and unvaccinated 'Amakihi challenged with FP had transient infections with no clinical signs of infection. Mortality in vaccinated 'Amakihi challenged with PV1 and PV2 ranged from 0% (0/5) for PV1 to 60% (3/5) for PV2. Mortality in unvaccinated 'Amakihi ranged from 40% (2/5) for PV1 to 100% (5/5) for PV2. Although the vaccine provided some protection against PV1, both potential for vaccine reversion and low efficacy against PV2 preclude its use in captive or wild honeycreepers.

Carcass quality and meat tenderness of Hawaii pasture-finished cattle and Hawaii-originated, mainland feedlot-finished cattle.

PubMed

Kim, Yong Soo; Fukumoto, Glen Kazumi; Kim, Sunae

2012-10-01

The objective of this study was to compare the carcass quality and meat tenderness of Hawaii cattle finished on subtropical pasture with those of mainland US feedlot-finished cattle that were shipped from Hawaii after weaning. Rib-eye steak samples were collected from 30 feedlot-finished cattle harvested at a slaughter house in Washington State, USA and from 13 subtropical pasture-finished cattle harvested at a local slaughter house in Hawaii, then shipped to meat science laboratory at the University of Hawaii, Manoa. Samples were aged for 2 weeks at 4°C and frozen for later proximate analysis and meat tenderness measurement. Feedlot-finished cattle had significantly heavier carcass weight (353 vs 290 kg) and thicker backfat (13.5 vs 6.6 mm), but no significant difference was observed in rib-eye area between the two groups. Marbling score (Small) and United States Department of Agriculture quality grade (Choice) of the pasture-finished beef were not significantly (P < 0.05) different from those of feedlot-finished beef. The shear force value of pasture-finished beef (5.18 kg) was not statistically different (P < 0.05) from that of feedlot-finished beef (4.40 kg). In conclusion, results of this study suggest that Hawaii cattle finished on subtropical pasture produced as tender beef as mainland feedlot-finished cattle with less intramuscular fat.

In Situ Resource Utilization (ISRU) on the Moon: Moessbauer Spectroscopy as a Process Monitor for Oxygen Production. Results from a Field Test on Mauna Kea Volcano, Hawaii

NASA Technical Reports Server (NTRS)

Morris, R.V.; Schroder, C.; Graff, T.G.; Sanders, G.B.; Lee, K.A.; Simon, T.M.; Larson, W.E.; Quinn, J.W.; Clark, L.D.; Caruso, J.J.

2009-01-01

Essential consumables like oxygen must to be produced from materials on the lunar surface to enable a sustained, long-term presence of humans on the Moon. The Outpost Precursor for ISRU and Modular Architecture (OPTIMA) field test on Mauna Kea, Hawaii, facilitated by the Pacific International Space Center for Exploration Systems (PISCES) of the University of Hawaii at Hilo, was designed to test the implementation of three hardware concepts to extract oxygen from the lunar regolith: Precursor ISRU Lunar Oxygen Testbed (PILOT) developed by Lockheed Martin in Littleton, CO; Regolith & Environmental Science and Oxygen & Lunar Volatiles Extraction (RESOLVE) developed at the NASA Kennedy Space Center in Cape Canaveral, FL; and ROxygen developed at the NASA Johnson Space Center in Houston, TX. The three concepts differ in design, but all rely on the same general principle: hydrogen reduction of metal cations (primarily Fe2+) bonded to oxygen to metal (e.g., Fe0) with the production of water. The hydrogen source is residual hydrogen in the fuel tanks of lunar landers. Electrolysis of the water produces oxygen and hydrogen (which is recycled). We used the miniaturized M ssbauer spectrometer MIMOS II to quantify the yield of this process on the basis of the quantity of Fe0 produced. Iron M ssbauer spectroscopy identifies iron-bearing phases, determines iron oxidation states, and quantifies the distribution of iron between mineral phases and oxidation states. The oxygen yield can be calculated by quantitative measurements of the distribution of Fe among oxidation states in the regolith before and after hydrogen reduction. A M ssbauer spectrometer can also be used as a prospecting tool to select the optimum feedstock for the oxygen production plants (e.g., high total Fe content and easily reduced phases). As a demonstration, a MIMOS II backscatter spectrometer (SPESI, Germany) was mounted on the Cratos rover (NASA Glenn Research Center in Cleveland, OH), which is one of

A thick lens of fresh groundwater in the southern Lihue Basin, Kauai, Hawaii, USA

NASA Astrophysics Data System (ADS)

Izuka, Scot; Gingerich, Stephen

2002-11-01

A thick lens of fresh groundwater exists in a large region of low permeability in the southern Lihue Basin, Kauai, Hawaii, USA. The conventional conceptual model for groundwater occurrence in Hawaii and other shield-volcano islands does not account for such a thick freshwater lens. In the conventional conceptual model, the lava-flow accumulations of which most shield volcanoes are built form large regions of relatively high permeability and thin freshwater lenses. In the southern Lihue Basin, basin-filling lavas and sediments form a large region of low regional hydraulic conductivity, which, in the moist climate of the basin, is saturated nearly to the land surface and water tables are hundreds of meters above sea level within a few kilometers from the coast. Such high water levels in shield-volcano islands were previously thought to exist only under perched or dike-impounded conditions, but in the southern Lihue Basin, high water levels exist in an apparently dike-free, fully saturated aquifer. A new conceptual model of groundwater occurrence in shield-volcano islands is needed to explain conditions in the southern Lihue Basin. Résumé. Dans le sud du bassin de Lihue (Kauai, Hawaii, USA), il existe une épaisse lentille d'eau souterraine douce dans une vaste région à faible perméabilité. Le modèle conceptuel conventionnel pour la présence d'eau souterraine à Hawaii et dans les autres îles de volcans en bouclier ne rend pas compte d'une lentille d'eau douce si épaisse. Dans ce modèle conceptuel, les accumulations de lave dont sont formés la plupart des volcans en bouclier couvrent de vastes régions à relativement forte perméabilité, avec des lentilles d'eau douce peu épaisses. Dans le sud du bassin de Lihue, les laves remplissant le bassin et les sédiments constituent une région étendue à faible conductivité hydraulique régionale, qui, sous le climat humide du bassin, est saturée presque jusqu'à sa surface; les surfaces pi

Volcanology and volcanic activity with a primary focus on potential hazard impacts for the Hawaii geothermal project

NASA Astrophysics Data System (ADS)

Moore, R. B.; Delaney, P. T.; Kauahikaua, J. P.

This annotated bibliography reviews published references about potential volcanic hazards on the Island of Hawaii that are pertinent to drilling and operating geothermal wells. The first two sections of this annotated bibliography list the most important publications that describe eruptions of Kilauea volcano, with special emphasis on activity in and near the designated geothermal subzones. References about historic eruptions from Mauna Loa's northeast rift zone, as well as the most recent activity on the southern flank of dormant Mauna Kea, adjacent to the Humu'ula Saddle are described. The last section of this annotated bibliography lists the most important publications that describe and analyze deformations of the surface of Kilauea and Mauna Loa volcanoes.

Holocene reef accretion: southwest Molokai, Hawaii, U.S.A.

USGS Publications Warehouse

Engels, Mary S.; Fletcher, Charles H.; Field, Michael E.; Storlazzi, Curt D.; Grossman, Eric E.; Rooney, John J.B.; Conger, Christopher L.; Glenn, Craig

2004-01-01

Two reef systems off south Molokai, Hale O Lono and Hikauhi (separated by only 10 km), show strong and fundamental differences in modern ecosystem structure and Holocene accretion history that reflect the influence of wave-induced near-bed shear stresses on reef development in Hawaii. Both sites are exposed to similar impacts from south, Kona, and trade-wind swell. However, the Hale O Lono site is exposed to north swell and the Hikuahi site is not. As a result, the reef at Hale O Lono records no late Holocene net accretion while the reef at Hikauhi records consistent and robust accretion over late Holocene time. Analysis and dating of 24 cores from Hale O Lono and Hikauhi reveal the presence of five major lithofacies that reflect paleo-environmental conditions. In order of decreasing depositional energy they are: (1) coral-algal bindstone; (2) mixed skeletal rudstone; (3) massive coral framestone; (4) unconsolidated floatstone; and (5) branching coral framestone-bafflestone. At Hale O Lono, 10 cores document a backstepping reef ranging from ∼ 8,100 cal yr BP (offshore) to ∼ 4,800 cal yr BP (nearshore). A depauperate community of modern coral diminishes shoreward and seaward of ∼ 15 m depth due to wave energy, disrupted recruitment activities, and physical abrasion. Evidence suggests a change from conditions conducive to accretion during the early Holocene to conditions detrimental to accretion in the late Holocene. Reef structure at Hikauhi, reconstructed from 14 cores, reveals a thick, rapidly accreting and young reef (maximum age ∼ 900 cal yr BP). Living coral cover on this reef increases seaward with distance from the reef crest but terminates at a depth of ∼ 20 m where the reef ends in a large sand field. The primary limitation on vertical reef growth is accommodation space under wave base, not recruitment activities or energy conditions. Interpretations of cored lithofacies suggest that modern reef growth on the southwest corner of Molokai, and by

Using population genetic tools to develop a control strategy for feral cats (Felis catus) in Hawai'i

USGS Publications Warehouse

Hansen, H.; Hess, S.C.; Cole, D.; Banko, P.C.

2007-01-01

Population genetics can provide information about the demographics and dynamics of invasive species that is beneficial for developing effective control strategies. We studied the population genetics of feral cats on Hawai'i Island by microsatellite analysis to evaluate genetic diversity and population structure, assess gene flow and connectivity among three populations, identify potential source populations, characterise population dynamics, and evaluate sex-biased dispersal. High genetic diversity, low structure, and high number of migrants per generation supported high gene flow that was not limited spatially. Migration rates revealed that most migration occurred out of West Mauna Kea. Effective population size estimates indicated increasing cat populations despite control efforts. Despite high gene flow, relatedness estimates declined significantly with increased geographic distance and Bayesian assignment tests revealed the presence of three population clusters. Genetic structure and relatedness estimates indicated male-biased dispersal, primarily from Mauna Kea, suggesting that this population should be targeted for control. However, recolonisation seems likely, given the great dispersal ability that may not be inhibited by barriers such as lava flows. Genetic monitoring will be necessary to assess the effectiveness of future control efforts. Management of other invasive species may benefit by employing these population genetic tools. ?? CSIRO 2007.

40Ar/39Ar geochronology of submarine Mauna Loa volcano, Hawaii

NASA Astrophysics Data System (ADS)

Jicha, B.; Rhodes, J. M.; Singer, B. S.; Vollinger, M. J.; Garcia, M. O.

2009-12-01

A major impediment to our understanding of the nature and structure of the Hawaiian plume, and evaluating the competing plume models has been a lack of thick stratigraphic sections from which to obtain long temporal records of magmatic history. The Hawaii Scientific Drilling Project (HSDP) made a significant advance towards solving this problem by documenting the long-term magmatic evolution of Mauna Kea volcano on the Kea side of the plume. To evaluate comparable long-term magmatic history on the Loa side of the plume we collected a stratigraphically controlled sample suite using Jason and Pisces dives from three vertical transects of the 1.6 km high Kae Lae landslide scarp cut into Mauna Loa’s submarine southwest rift zone (SWR). We have undertaken an 40Ar/39Ar investigation of Mauna Loa’s growth history to integrate new geochronologic constraints with geochemical, and isotopic data, illuminating temporal trends within the Hawaiian plume. Obtaining precise 40Ar/39Ar ages from tholeiitic lavas younger than 500 ka containing only 0.2-0.6 wt.% K2O is challenging due to the extremely low radiogenic 40Ar contents. Furnace incremental heating experiments of groundmass separated from 15 submarine lavas have yielded four new age determinations (a 27% success rate). These four lavas give concordant age spectra with plateau and isochron ages that agree with stratigraphy. We also analyzed two previously-dated subaerial Mauna Kea tholeiites from the HSDP-2 drill core, to assess inter-laboratory reproducibility and calibrate our results to those obtained for the core. Two experiments on sample SR413-4.0 and one experiment from SR781-21.2 gave weighted mean plateau ages of 364 ± 95 ka and 473 ± 109, respectively, which are indistinguishable from the published 40Ar/39Ar ages of 390 ± 70 ka and 482 ± 67. Although Sharp and Renne (2005) preferred isochron ages for the submarine Mauna Kea tholeiites recovered from HSDP, we find that submarine Mauna Loa lavas contain

Analysis of fractures intersecting Kahi Puka Well 1 and its relation to the growth of the island of Hawaii

USGS Publications Warehouse

Morin, R.H.; Paillet, Frederick L.

1996-01-01

As part of the Hawaii Scientific Drilling Project, Kahi Puka Well 1 penetrated about 275 m of Mauna Loa basalts overlying a sequence of Mauna Kea flow units as it was drilled and cored to a total depth of 1053 m below land surface. A borehole televiewer (BHTV) was run in most of the well in successive stages prior to casing in order to obtain magnetically oriented acoustic images of the borehole wall. A total of 283 individual fractures were identified from this log and characterized in terms of strike and dip. These data are divided into three vertical sections based upon age and volcanic source, and lower hemisphere stereographic plots identify two predominant, subparallel fracture subsets common to each section. Assuming that most of the steeply dipping fractures observed in the BHTV log are tensile features generated within basalt flows during deposition and cooling, this fracture information can be combined with models of the evolution of the island of Hawaii to investigate the depositional history of these Mauna Loa and Mauna Kea basalts over the past 400 kyr. The directions of high-angle fractures appear to be generally parallel to topography or to the coastline at the time of deposition, as is supported by surface mapping of modern flows. Consequently, an overall counterclockwise rotation of about 75?? in the strike of these fractures from the bottom to the top of the well represents a systematic change in depositional slope direction over time. We attribute the observed rotation in the orientations of the two predominant fracture subsets over the past 400 kyr to changes in the configurations of volcanic sources during shield building and to the structural interference of adjacent volcanoes that produces shifts in topographic patterns.

Analysis of fractures intersecting Kahi Puka Well 1 and its relation to the growth of the island of Hawaii

NASA Astrophysics Data System (ADS)

Morin, Roger H.; Paillet, Frederick L.

1996-05-01

As part of the Hawaii Scientific Drilling Project, Kahi Puka Well 1 penetrated about 275 m of Mauna Loa basalts overlying a sequence of Mauna Kea flow units as it was drilled and cored to a total depth of 1053 m below land surface. A borehole televiewer (BHTV) was run in most of the well in successive stages prior to casing in order to obtain magnetically oriented acoustic images of the borehole wall. A total of 283 individual fractures were identified from this log and characterized in terms of strike and dip. These data are divided into three vertical sections based upon age and volcanic source, and lower hemisphere stereographic plots identify two predominant, subparallel fracture subsets common to each section. Assuming that most of the steeply dipping fractures observed in the BHTV log are tensile features generated within basalt flows during deposition and cooling, this fracture information can be combined with models of the evolution of the island of Hawaii to investigate the depositional history of these Mauna Loa and Mauna Kea basalts over the past 400 kyr. The directions of high-angle fractures appear to be generally parallel to topography or to the coastline at the time of deposition, as is supported by surface mapping of modern flows. Consequently, an overall counterclockwise rotation of about 75° in the strike of these fractures from the bottom to the top of the well represents a systematic change in depositional slope direction over time. We attribute the observed rotation in the orientations of the two predominant fracture subsets over the past 400 kyr to changes in the configurations of volcanic sources during shield building and to the structural interference of adjacent volcanoes that produces shifts in topographic patterns.

Numerical analysis of the hydrogeologic controls in a layered coastal aquifer system, Oahu, Hawaii, USA

USGS Publications Warehouse

Oki, D.S.; Souza, W.R.; Bolke, E.L.; Bauer, G.R.

1998-01-01

The coastal aquifer system of southern Oahu, Hawaii, USA, consists of highly permeable volcanic aquifers overlain by weathered volcanic rocks and interbedded marine and terrestrial sediments of both high and low permeability. The weathered volcanic rocks and sediments are collectively known as caprock, because they impede the free discharge of groundwater from the underlying volcanic aquifers. A cross-sectional groundwater flow and transport model was used to evaluate the hydrogeologic controls on the regional flow system in southwestern Oahu. Controls considered were: (a) overall caprock hydraulic conductivity; and (b) stratigraphic variations of hydraulic conductivity in the caprock. Within the caprock, variations in hydraulic conductivity, caused by stratigraphy or discontinuities of the stratigraphic units, are a major control on the direction of groundwater flow and the distribution of water levels and salinity. Results of cross-sectional modeling confirm the general groundwater flow pattern that would be expected in a layered coastal system. Ground-water flow is: (a) predominantly upward in the low-permeability sedimentary units; and (b) predominantly horizontal in the high-permeability sedimentary units.

VizieR Online Data Catalog: iz follow-up photometry of HAT-P-65 and HAT-P-66 (Hartman+, 2016)

NASA Astrophysics Data System (ADS)

Hartman, J. D.; Bakos, G. A.; Bhatti, W.; Penev, K.; Bieryla, A.; Latham, D. W.; Kovacs, G.; Torres, G.; Csubry, Z.; de Val-Borro, M.; Buchhave, L.; Kovacs, T.; Quinn, S.; Howard, A. W.; Isaacson, H.; Fulton, B. J.; Everett, M. E.; Esquerdo, G.; Beky, B.; Szklenar, T.; Falco, E.; Santerne, A.; Boisse, I.; Hebrard, G.; Burrows, A.; Lazar, J.; Papp, I.; Sari, P.

2017-05-01

Both HAT-P-65 and Both HAT-P-66 were selected as candidate transiting planet systems based on Sloan r-band photometric time series observations carried out with the HATNet telescope network. HATNet consists of six 11cm aperture telephoto lenses, each coupled to an APOGEE front-side-illuminated CCD camera, and each placed on a fully automated telescope mount. Four of the instruments are located at Fred Lawrence Whipple Observatory (FLWO) in Arizona, USA, while two are located on the roof of the Submillimeter Array hangar building at Mauna Kea Observatory (MKO) on the island of Hawaii, USA. Each instrument observes a 10.6°*10.6° field of view. We conducted follow-up photometric time series observations of each object using KeplerCam on the 1.2m telescope at FLWO. HAT-P-65 was observed on 2009 Sep-Dec with a r-band filter using the HAT-6/G342 (located at FLWO) and the HAT-8/G342 (located on the roof of the Smithsonian Astrophysical Observatory Submillimeter Array hangar building at Mauna Kea Observatory in Hawaii), and on 2011 Jun 10 (i filter), 2011 Jun 26 (i filter), 2011 Jul 14 (i filter), 2011 Sep 20 (i filter), 2013 Sep 16 (z filter), 2013 Sep 29 (i filter), and 2013 Oct 04 (i filter) using the FLWO 1.2m/KeplerCam. HAT-P-66 was observed on 2011 Feb-2012 Mar using the HAT-10/G101 (located at FLWO) with a r-band filter, using the HAT-6/G101 (located at FLWO) with a r-band filter, and using the HAT-7/G101 (located at FLWO) with a r-band filter, on 2011 Feb-2012 Apr using the HAT-5/G101 (located at FLWO) with a r-band filter, on 2011 May-2012 Jun using the HAT-8/G101 (located on the roof of the Smithsonian Astrophysical Observatory Submillimeter Array hangar building at Mauna Kea Observatory in Hawaii) with a r-band filter, on 2011 Oct-2012 Jan using the HAT-9/G101 (located at FLWO) with a r-band filter, and on 2015 Apr 29 (i filter), 2015 Nov 26 (z filter), 2015 Dec 08 (i filter) using the FLWO 1.2m/KeplerCam. Spectroscopic observations of both HAT-P-65 and HAT

IYA2009 newspaper insert in your community

NASA Astrophysics Data System (ADS)

Harvey, J.

2008-06-01

The Gemini PIO (Public Information Officer) offers suggestions on how to approach your local newspaper about a newspaper insert for your community being published during IYA2009. Local government support, articles by astronomers, advertisers, and appointing someone within your organisation to manage the content will be discussed. We will explain the timeline required, the number of personnel hours required, developmental stages and income a local newspaper would have to generate to produce a quality, table-top supplement. In 2003, over 30,000 copies of Stars over Mauna Kea, a special supplement in tabloid format were produced and distributed in the local newspapers in Hilo, Hawaii. The publication, 48 pages in total, featured profiles of the observatories on Mauna Kea, stories about the geology and legends of Mauna Kea, and historical information about the evolution of astronomy in Hawaii. In additionthe publication included a series of essays titled In their own words. These articles were written by key members of the astronomy community. Sixty thousand copies of Stars over Mauna Kea II were printed as a follow-up to the first edition in 2005. This second edition included an article on the `Imiloa Astronomy Education Center, explanations about the types of telescopes on Mauna Kea and columns written by scientists about the fascinating and significant discoveries made on Hawaii. Personal stories about careers in astronomy were also highlighted. In Chile, a similar eight-page supplement, featuring Gemini, CTIO and SOAR telescopes, was published in 2005 and 5000 copies were distributed throughout the country.

Flexibility in problem solving and tool use of kea and New Caledonian crows in a multi access box paradigm.

PubMed

Auersperg, Alice M I; von Bayern, Auguste M P; Gajdon, Gyula K; Huber, Ludwig; Kacelnik, Alex

2011-01-01

Parrots and corvids show outstanding innovative and flexible behaviour. In particular, kea and New Caledonian crows are often singled out as being exceptionally sophisticated in physical cognition, so that comparing them in this respect is particularly interesting. However, comparing cognitive mechanisms among species requires consideration of non-cognitive behavioural propensities and morphological characteristics evolved from different ancestry and adapted to fit different ecological niches. We used a novel experimental approach based on a Multi-Access-Box (MAB). Food could be extracted by four different techniques, two of them involving tools. Initially all four options were available to the subjects. Once they reached criterion for mastering one option, this task was blocked, until the subjects became proficient in another solution. The exploratory behaviour differed considerably. Only one (of six) kea and one (of five) NCC mastered all four options, including a first report of innovative stick tool use in kea. The crows were more efficient in using the stick tool, the kea the ball tool. The kea were haptically more explorative than the NCC, discovered two or three solutions within the first ten trials (against a mean of 0.75 discoveries by the crows) and switched more quickly to new solutions when the previous one was blocked. Differences in exploration technique, neophobia and object manipulation are likely to explain differential performance across the set of tasks. Our study further underlines the need to use a diversity of tasks when comparing cognitive traits between members of different species. Extension of a similar method to other taxa could help developing a comparative cognition research program.

Composition of basaltic lavas sampled by phase-2 of the Hawaii Scientific Drilling Project: Geochemical stratigraphy and magma types

NASA Astrophysics Data System (ADS)

Rhodes, J. M.; Vollinger, M. J.

2004-03-01

This paper presents major and trace element compositions of lavas from the entire 3098 m stratigraphic section sampled by phase-2 of the Hawaii Scientific Drilling Project. The upper 245 m are lavas from Mauna Loa volcano, and the lower 2853 m are lavas and volcanoclastic rocks from Mauna Kea volcano. These intervals are inferred to represent about 100 ka and 400 ka respectively of the eruptive history of the two volcanoes. The Mauna Loa tholeiites tend to be higher in SiO2 and lower in total iron, TiO2, alkalis, and incompatible elements at a given MgO content than Mauna Kea lavas. The transition from Mauna Loa to Mauna Kea lavas is all the more pronounced because the Mauna Loa tholeiites overlie a thin sequence of postshield Mauna Kea alkalic to transitional tholeiitic lavas. The Mauna Loa tholeiites display well-developed coherent trends with MgO that are indistinguishable in most respects from modern lavas. With depth, however, there is a slight decline in incompatible element abundances, and small shifts to depleted isotopic ratios. These characteristics suggest small changes in melt production and source components over time, superimposed on shallow melt segregation. The Mauna Kea section is subdivided into a thin, upper 107 m sequence of postshield tholeiites, transitional tholeiites and alkali basalts of the Hamakua volcanics, overlying four tholeiitic magma types that are intercalated throughout the rest of the core. These four magma types are recognized on the basis of MgO-normalized SiO2 and Zr/Nb values. Type-1 lavas (high SiO2 and Zr/Nb) are ubiquitous below the postshield lavas and are the dominant magma type on Mauna Kea. They are inter-layered with the other three lava types. Type-2 lavas (low SiO2 but high Zr/Nb) are found only in the upper core, and especially above 850 m. Type-3 lavas (low SiO2 and Zr/Nb) are very similar to tholeiites from Loihi volcano and are present only below 1974 m. There are only 3 discrete samples of type-4 lavas (high Si

Performance of the first HAWAII 4RG-15 arrays in the laboratory and at the telescope

NASA Astrophysics Data System (ADS)

Hall, Donald N. B.; Atkinson, Dani; Beletic, James W.; Blank, Richard; Farris, Mark; Hodapp, Klaus W.; Jacobson, Shane M.; Loose, Markus; Luppino, Gerard

2012-07-01

The primary goal of the HAWAII 4RG-15 (H4RG-15) development is to provide a 16 megapixel 4096x4096 format at significantly reduced price per pixel while maintaining the superb low background performance of the HAWAII 2RG (H2RG). The H4RG-15 design incorporates several new features, notably clocked reference output and interleaved reference pixel readout, that promise to significantly improve noise performance while the reduction in pixel pitch from 18 to 15 microns should improve transimpedance gain although at the expense of some degradation in full well and crosstalk. During the Phase-1 development, Teledyne has produced and screen tested six hybrid arrays. In preparation for Phase-2, the most promising of these are being extensively characterized in the University of Hawaii’s (UH) ULBCam test facility originally developed for the JWST H2RG program. The end-to-end performance of the most promising array has been directly established through astronomical imaging observations at the UH 88-inch telescope on Mauna Kea. We report the performance of these Phase-1 H4RG-15s within the context of established H2RG performance for key parameters (primarily CDS read noise), also highlighting the improvements from the new readout modes.

Flexibility in Problem Solving and Tool Use of Kea and New Caledonian Crows in a Multi Access Box Paradigm

PubMed Central

Auersperg, Alice M. I.; von Bayern, Auguste M. P.; Gajdon, Gyula K.

2011-01-01

Parrots and corvids show outstanding innovative and flexible behaviour. In particular, kea and New Caledonian crows are often singled out as being exceptionally sophisticated in physical cognition, so that comparing them in this respect is particularly interesting. However, comparing cognitive mechanisms among species requires consideration of non-cognitive behavioural propensities and morphological characteristics evolved from different ancestry and adapted to fit different ecological niches. We used a novel experimental approach based on a Multi-Access-Box (MAB). Food could be extracted by four different techniques, two of them involving tools. Initially all four options were available to the subjects. Once they reached criterion for mastering one option, this task was blocked, until the subjects became proficient in another solution. The exploratory behaviour differed considerably. Only one (of six) kea and one (of five) NCC mastered all four options, including a first report of innovative stick tool use in kea. The crows were more efficient in using the stick tool, the kea the ball tool. The kea were haptically more explorative than the NCC, discovered two or three solutions within the first ten trials (against a mean of 0.75 discoveries by the crows) and switched more quickly to new solutions when the previous one was blocked. Differences in exploration technique, neophobia and object manipulation are likely to explain differential performance across the set of tasks. Our study further underlines the need to use a diversity of tasks when comparing cognitive traits between members of different species. Extension of a similar method to other taxa could help developing a comparative cognition research program. PMID:21687666

Digital database of the geologic map of the island of Hawai'i [Hawaii

USGS Publications Warehouse

Trusdell, Frank A.; Wolfe, Edward W.; Morris, Jean

2006-01-01

This online publication (DS 144) provides the digital database for the printed map by Edward W. Wolfe and Jean Morris (I-2524-A; 1996). This digital database contains all the information used to publish U.S. Geological Survey Geologic Investigations Series I-2524-A (available only in paper form; see http://pubs.er.usgs.gov/pubs/i/i2524A). The database contains the distribution and relationships of volcanic and surficial-sedimentary deposits on the island of Hawai‘i. This dataset represents the geologic history for the five volcanoes that comprise the Island of Hawai'i. The volcanoes are Kohala, Mauna Kea, Hualalai, Mauna Loa and Kīlauea.This database of the geologic map contributes to understanding the geologic history of the Island of Hawai‘i and provides the basis for understanding long-term volcanic processes in an intra-plate ocean island volcanic system. In addition the database also serves as a basis for producing volcanic hazards assessment for the island of Hawai‘i. Furthermore it serves as a base layer to be used for interdisciplinary research.This online publication consists of a digital database of the geologic map, an explanatory pamphlet, description of map units, correlation of map units diagram, and images for plotting. Geologic mapping was compiled at a scale of 1:100,000 for the entire mapping area. The geologic mapping was compiled as a digital geologic database in ArcInfo GIS format.

Azithromycin Resistance and Decreased Ceftriaxone Susceptibility in Neisseria gonorrhoeae, Hawaii, USA.

PubMed

Papp, John R; Abrams, A Jeanine; Nash, Evelyn; Katz, Alan R; Kirkcaldy, Robert D; O'Connor, Norman P; O'Brien, Pamela S; Harauchi, Derek H; Maningas, Eloisa V; Soge, Olusegun O; Kersh, Ellen N; Komeya, Alan; Tomas, Juval E; Wasserman, Glenn M; Kunimoto, Gail Y; Trees, David L; Whelen, A Christian

2017-05-01

During 2016, eight Neisseria gonorrhoeae isolates from 7 patients in Hawaii were resistant to azithromycin; 5 had decreased in vitro susceptibility to ceftriaxone. Genomic analysis demonstrated a distinct phylogenetic clade when compared with local contemporary strains. Continued evolution and widespread transmission of these strains might challenge the effectiveness of current therapeutic options.

Azithromycin Resistance and Decreased Ceftriaxone Susceptibility in Neisseria gonorrhoeae, Hawaii, USA

PubMed Central

Papp, John R.; Abrams, A. Jeanine; Nash, Evelyn; Katz, Alan R.; Kirkcaldy, Robert D.; O’Connor, Norman P.; O’Brien, Pamela S.; Harauchi, Derek H.; Maningas, Eloisa V.; Soge, Olusegun O.; Kersh, Ellen N.; Komeya, Alan; Tomas, Juval E.; Wasserman, Glenn M.; Kunimoto, Gail Y.; Trees, David L.

2017-01-01

During 2016, eight Neisseria gonorrhoeae isolates from 7 patients in Hawaii were resistant to azithromycin; 5 had decreased in vitro susceptibility to ceftriaxone. Genomic analysis demonstrated a distinct phylogenetic clade when compared with local contemporary strains. Continued evolution and widespread transmission of these strains might challenge the effectiveness of current therapeutic options. PMID:28418303

First report of exotic ticks (Amblyomma rotundatum) parasitizing invasive cane toads (Rhinella marina) on the Island of Hawai'i.

PubMed

Kelehear, Crystal; Hudson, Cameron M; Mertins, James W; Shine, Richard

2017-02-01

Our surveys of 1401 invasive cane toads (Rhinella marina) from the Hawaiian islands of Hawai'i, O'ahu, and Maui revealed the presence of an exotic tick, Amblyomma rotundatum. Immature and adult female ticks infested three wild adult toads at a single site in the vicinity of a zoo south of Hilo, Island of Hawai'i, Hawai'i, USA. We found no tick-infested toads on O'ahu or Maui. This tick infests cane toads in their native Neotropical range, but it was excluded from Hawai'i when the original founder toads were introduced over 80 years ago. The circumstances of our discovery suggest that A. rotundatum was independently and belatedly introduced to Hawai'i with imported zoo animals, and Hawai'i now joins Florida as the second U.S. state where this tick is established. Published by Elsevier GmbH.

Earth Observation taken by the Expedition 19 crew

NASA Image and Video Library

2009-04-28

ISS019-E-011922 (28 April 2009) --- Mauna Kea Volcano in Hawaii is featured in this image photographed by an Expedition 19 crewmember on the International Space Station. The island of Hawaii is home to four volcanoes monitored by volcanologists ? Mauna Loa, Hualalai, Kilauea, and Mauna Kea. Mauna Kea is depicted in this view; of the four volcanoes, it is the only one that has not erupted during historical times. The Hawaiian Islands chain, together with the submerged Emperor Chain to the northwest, form an extended line of volcanic islands and seamounts that is thought to record passage of the Pacific Plate over a ?hotspot? (or thermal plume) in the Earth?s mantle. Areas of active volcanism in the southern Hawaiian Islands today mark the general location of the hotspot. This detailed photograph illustrates why the volcano is called Mauna Kea (?white mountain? in Hawaiian). While the neighboring Mauna Loa volcano is a classic shield volcano comprised of dark basaltic lava flows, Mauna Kea experienced more explosive activity during its last eruptive phase. This covered its basalt lava flows with pyroclastic deposits that are visible as the light brown area surrounding snow on the summit (center). Numerous small red to dark gray cinder cones are another distinctive feature of Mauna Loa. The cinder cones represent the most recent type of volcanic activity at the volcano. A small area of buildings and roadways at upper right is the Pohakuloa Training Area. This is the largest US Department of Defense facility in the state of Hawaii. The site is used for U.S. Army and Marine Corps exercises.

Petrogenesis of High-CaO Lavas Recovered from Hawaii Scientific Drilling Project

NASA Astrophysics Data System (ADS)

Huang, S.

2015-12-01

Mauna Kea tholeiitic lavas recovered from Hawaii Scientific Drilling Project (HSDP) can be divided into three groups based on their major element compositions: High-SiO2, Low-SiO2, and High-CaO groups. Detailed geochemical and isotopic studies have been focused on the High- and Low-SiO2 group lavas, and High-CaO lavas were not well studied because they were not included in the original reference suite samples. Here we report trace element compositions determined on a suite of High-CaO glasses, and use these data to constrain the petrogenesis of High-CaO lavas. When normalized to Low-SiO2 lavas, High-CaO lavas form a U-shaped trace element pattern. That is, High-CaO lavas are enriched in both the most (Nb, Th) and the least (Sc, V) incompatible elements. This trace element difference is best explained if High-CaO parental magma represents a mixture of low degree partial melt of the Low-SiO2 mantle source and a mafic cumulate component. This mafic cumulate must be clinopyroxene-rich, and it could be delaminated mafic cumulate formed under arcs during continent formation, lower continental crust, or lower oceanic crust.Mauna Kea tholeiitic lavas recovered from Hawaii Scientific Drilling Project (HSDP) can be divided into three groups based on their major element compositions: High-SiO2, Low-SiO2, and High-CaO groups. Detailed geochemical and isotopic studies have been focused on the High- and Low-SiO2 group lavas, and High-CaO lavas were not well studied because they were not included in the original reference suite samples. Here we report trace element compositions determined on a suite of High-CaO glasses, and use these data to constrain the petrogenesis of High-CaO lavas. When normalized to Low-SiO2 lavas, High-CaO lavas form a U-shaped trace element pattern. That is, High-CaO lavas are enriched in both the most (Nb, Th) and the least (Sc, V) incompatible elements. This trace element difference is best explained if High-CaO parental magma represents a mixture of

33 CFR 110.128b - Island of Hawaii, Hawaii.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Island of Hawaii, Hawaii. 110.128b Section 110.128b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.128b Island of Hawaii, Hawaii. (a) Hilo Bay...

Intercomparison of American and Soviet stellar image motion monitors

NASA Astrophysics Data System (ADS)

Forbes, Fred F.; Kutyrev, Aleksandr

1990-07-01

Astronomical observatory site testing programs in the USA and USSR have used a variety of stellar image motion monitors in the selection of the best sites for the construction of large (6 to 10 meter) telescopes. While there appears to be a reasonable agreement between microthermal and sodar results for the better sites in both countries, there remain unexplained inconsistencies in measured seeing, especially at Mauna Kea, Hawaii and Mount Sanglok. The photoelectric seeing monitor built by Scheglov (1984) of the Moscow Sternberg Institute, and the National Optical Astronomy Observatories site-survey intensified CID seeing monitor have been mounted on the same telescope. Simultaneous image motion data recorded are compared for single images as differential measurements of dual images.

Survival of feral cats, Felis catus (Carnivora: Felidae), on Mauna Kea, Hawai'i, based on tooth cementum lines

USGS Publications Warehouse

Danner, Raymond M.; Farmer, Chris; Hess, Steven C.; Stephens, Robert M.; Banko, Paul C.

2010-01-01

Feral cats (Felis catus) have spread throughout anthropogenic and insular environments of the world. They now threaten many species of native wildlife with chronic depredation. Knowledge of feral cat population dynamics is necessary to understand their ecological effects and to develop effective control strategies. However, there are few studies worldwide regarding annual or lifetime survival rates in remote systems, and none on Pacific islands. We constructed the age distribution and estimated survival of feral cats in a remote area of Hawai'i Island using cementum lines present in lower canine teeth. Our data suggest annual cementum line formation. A log-linear model estimated annual survival ≥ 1 yr of age to be 0.647. Relatively high survival coupled with high reproductive output allows individual cats to affect native wildlife for many years and cat populations to rebound quickly after control efforts.

Ancient and Contemporary DNA Reveal a Pre-Human Decline but No Population Bottleneck Associated with Recent Human Persecution in the Kea (Nestor notabilis)

PubMed Central

Dussex, Nicolas; Rawlence, Nicolas J.; Robertson, Bruce C.

2015-01-01

The impact of population bottlenecks is an important factor to consider when assessing species survival. Population declines can considerably limit the evolutionary potential of species and make them more susceptible to stochastic events. New Zealand has a well documented history of decline of endemic avifauna related to human colonization. Here, we investigate the genetic effects of a recent population decline in the endangered kea (Nestor notabilis). Kea have undergone a long-lasting persecution between the late 1800s to 1970s where an estimated 150,000 kea were culled under a governmental bounty scheme. Kea now number 1,000–5,000 individuals in the wild and it is likely that the recent population decline may have reduced the genetic diversity of the species. Comparison of contemporary (n = 410), historical (n = 15) and fossil samples (n = 4) showed a loss of mitochondrial diversity since the end of the last glaciation (Otiran Glacial) but no loss of overall genetic diversity associated with the cull. Microsatellite data indicated a recent bottleneck for only one population and a range-wide decline in Ne dating back some 300 – 6,000 years ago, a period predating European arrival in NZ. These results suggest that despite a recent human persecution, kea might have experienced a large population decline before stabilizing in numbers prior to human settlement of New Zealand in response to Holocene changes in habitat distribution. Our study therefore highlights the need to understand the respective effects of climate change and human activities on endangered species dynamics when proposing conservation guidelines. PMID:25719752

Understanding the scale of Marine protection in Hawai'i: from community-based management to the remote Northwestern Hawaiian Islands.

PubMed

Friedlander, Alan M; Stamoulis, Kostantinos A; Kittinger, John N; Drazen, Jeffrey C; Tissot, Brian N

2014-01-01

Ancient Hawaiians developed a sophisticated natural resource management system that included various forms of spatial management. Today there exists in Hawai'i a variety of spatial marine management strategies along a range of scales, with varying degrees of effectiveness. State-managed no-take areas make up less than 0.4% of nearshore waters, resulting in limited ecological and social benefits. There is increasing interest among communities and coastal stakeholders in integrating aspects of customary Hawaiian knowledge into contemporary co-management. A network of no-take reserves for aquarium fish on Hawai'i Island is a stakeholder-driven, adaptive management strategy that has been successful in achieving ecological objectives and economic benefits. A network of large-scale no-take areas for deepwater (100-400m) bottomfishes suffered from a lack of adequate data during their initiation; however, better technology, more ecological data, and stakeholder input have resulted in improvements and the ecological benefits are becoming clear. Finally, the Papahānaumokuākea Marine National Monument (PMNM) is currently the single largest conservation area in the United States, and one of the largest in the world. It is considered an unqualified success and is managed under a new model of collaborative governance. These case studies allow an examination of the effects of scale on spatial marine management in Hawai'i and beyond that illustrate the advantages and shortcomings of different management strategies. Ultimately a marine spatial planning framework should be applied that incorporates existing marine managed areas to create a holistic, regional, multi-use zoning plan engaging stakeholders at all levels in order to maximize resilience of ecosystems and communities.

Cesspools in Hawaii

EPA Pesticide Factsheets

Cesspools are more widely used in Hawaii than in any other state in the country. EPA Region 9 is responsible for implementing the regulations in Hawaii and works with the Hawaii State Department of Health (DOH) to ensure effective implementation.

Comparison of plasma levels of obesity-related biomarkers among Japanese populations in Tokyo, Japan, São Paulo, Brazil, and Hawaii, USA.

PubMed

Iwasaki, Motoki; Le Marchand, Loïc; Franke, Adrian A; Hamada, Gerson Shigeaki; Miyajima, Nelson Tomio; Sharma, Sangita; Yamaji, Taiki; Tsugane, Shoichiro

2016-01-01

Although Japanese in Japan and the USA are high-risk populations for colorectal cancer, the prevalence of obesity, one of the established risk factors for this disease, is low in these populations compared with other high-risk populations. To understand this inconsistency, we compared plasma obesity-related biomarkers in cross-sectional studies carried out in Tokyo, São Paulo, and Hawaii. We measured plasma levels of insulin-like growth factor-I (IGF-I), insulin-like growth factor-binding protein (IGFBP)-1, IGFBP-3, C-peptide, adiponectin, leptin, tumor necrosis factor-α, and interleukin-6 by immunoassay and total C-reactive protein, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglycerides using a clinical chemistry autoanalyzer. A total of 299 participants were included in the present analysis, comprising 142 Japanese in Tokyo, 79 Japanese Brazilians in São Paulo, and 78 Japanese Americans in Hawaii. We found significantly lower plasma levels of C-peptide and IGF-I in Japanese in Tokyo than in Japanese Americans, and lower levels of leptin and triglycerides and higher levels of adiponectin, IGFBP-3, and high-density lipoprotein cholesterol in Japanese in Tokyo than in the other two populations. We also observed a significantly higher plasma IGFBP-1 level in Japanese Brazilians, and lower plasma levels of total cholesterol and low-density lipoprotein in Japanese Americans than in the other two populations. We observed significant differences in obesity-related biomarkers between the three Japanese populations. If our results are confirmed, the risk of colorectal cancer predicted on the basis of these biomarkers would be lowest for Japanese in Tokyo, followed by Japanese Brazilians and Japanese Americans.

Comparison of plasma levels of obesity-related biomarkers among Japanese populations in Tokyo, Japan, São Paulo, Brazil, and Hawaii, USA

PubMed Central

Le Marchand, Loïc; Franke, Adrian A.; Hamada, Gerson Shigeaki; Miyajima, Nelson Tomio; Sharma, Sangita; Yamaji, Taiki; Tsugane, Shoichiro

2016-01-01

Although Japanese in Japan and the USA are high-risk populations for colorectal cancer, the prevalence of obesity, one of the established risk factors for this disease, is low in these populations compared with other high-risk populations. To understand this inconsistency, we compared plasma obesity-related biomarkers in cross-sectional studies carried out in Tokyo, São Paulo, and Hawaii. We measured plasma levels of insulin-like growth factor-I (IGF-I), insulin-like growth factor-binding protein (IGFBP)-1, IGFBP-3, C-peptide, adiponectin, leptin, tumor necrosis factor-α, and interleukin-6 by immunoassay and total C-reactive protein, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and triglycerides using a clinical chemistry autoanalyzer. A total of 299 participants were included in the present analysis, comprising 142 Japanese in Tokyo, 79 Japanese Brazilians in São Paulo, and 78 Japanese Americans in Hawaii. We found significantly lower plasma levels of C-peptide and IGF-I in Japanese in Tokyo than in Japanese Americans, and lower levels of leptin and triglycerides and higher levels of adiponectin, IGFBP-3, and high-density lipoprotein cholesterol in Japanese in Tokyo than in the other two populations. We also observed a significantly higher plasma IGFBP-1 level in Japanese Brazilians, and lower plasma levels of total cholesterol and low-density lipoprotein in Japanese Americans than in the other two populations. We observed significant differences in obesity-related biomarkers between the three Japanese populations. If our results are confirmed, the risk of colorectal cancer predicted on the basis of these biomarkers would be lowest for Japanese in Tokyo, followed by Japanese Brazilians and Japanese Americans. PMID:25714650

Status of biological control of banana poka, P. mollissima (aka P. tarminiana) in Hawaii

Treesearch

R. D. Friesen; C. E. Causton; G. P. Markin

2008-01-01

Surveys were conducted between 1982 and 1995 on banana poka, Passiflora mollissima Bailey (also known as P. tarminiana, subgenus Tacsonia) and related species in the Andes Mountains of South America. The objective was to identify potential biocontrol agents for control of banana poka in Hawaii, USA. Host-related insect diversity was greatest in Colombia,...

Mitigation of Atmospheric Errors in Differential InSAR Data Using a High-Resolution Weather Model, Mauna Loa and Kilauea volcanoes, Hawaii

NASA Astrophysics Data System (ADS)

Brooks, B. A.; Foster, J.; Cherubini, T.; Businger, S.; Miklius, A.; Mouginis-Mark, P.

2004-12-01

We investigate the utility of a mesoscale weather model for mitigating atmospheric errors in InSAR-derived displacement fields associated with volcanotectonic phenomena at Mauna Loa and Kilauea volcanoes on the Island of Hawaii. The MM5 (NCAR-Penn State Mesoscale Model Version 5) forecast is run twice daily for the island of Hawaii by the Mauna Kea Weather Center in support of Mauna Kea's astronomical observatories. MM5 has a 60-hour forecast window and the forecast fields are output in 3-hour increments. A high-resolution analysis that incorporates weather observations from National Weather Service and satellite-derived winds from the University of Wisconsin, provides the initial conditions for MM5. In turn, MM5 produces predictions of thermodynamic properties of the atmosphere, including temperature, pressure, and moisture fields at a 3 km horizontal resolution. The vertical resolution is density weighted with the greatest vertical resolution (10s of meters) near the surface. For any radar image acquisition there is a high-resolution 3D simulation of atmospheric water vapor valid within 1.5 hours of the acquisition time and predicted forward no more than 12 hours from the initial observations. Using MM5 forecast water vapor, we create line-of-sight delay maps that can be either directly removed from InSAR differential pairs or used to create synthetic radar interferograms that can be compared with the observed interferogram. We analyze Envisat ASAR radar data collected during 2003-2004 and find, qualitatively, that contours of excess path delay in MM5 model runs often closely mimic both topographic contours and fringes observed in differential interferograms which have had topographic phase removed. Over periods of days, the delays can vary in magnitude and spatial scale by 10s of mms and 10s of kms, respectively. Individual models can predict peak delays associated with moist layer inversions of order ~20 mm around the summits of Mauna Loa and Kilauea, both

Scenes of Devastation: Chasing Hawaii's Deadly Ohia Fungus | Hawaii Public

Science.gov Websites

Scenes of Devastation: Chasing Hawaii's Deadly Ohia Fungus By Molly Solomon * Mar 25, 2016 TweetShareGoogle+Email Molly Solomon Rapid Ohia Death has devastated native forests on Hawaii Island, especially in Lower Puna subdivisions like Leilani Estates. Credit Molly Solomon One of Hawai'i's oldest and most

Challenges and Opportunities in Developing the Hawaiian Scientific and Technical Workforce

NASA Astrophysics Data System (ADS)

Kennedy, James R.

2012-01-01

In searching for dark skies, persistently clear weather, and minimal atmospheric interference, astronomical observing sites are generally located in remote, mountainous locations, and usually far from large communities. Such locations often have weak economies, and shallow workforce pools in the technical and administrative areas generally needed by the observatories. This leads to a problem, and an opportunity, for both the observatories and their local communities. Importing employees from far away locations is costly, leads to high turnover, and deprives the community of economic benefits and the sense of fealty with the observatories that would naturally result if local people occupied these comparatively good paying jobs. While by no means unique, the observatories on Mauna Kea Hawai`i are a clear example of this dual dilemma. This presentation will report findings from a model workforce needs assessment survey of all the Mauna Kea observatories, which has establish likely annual staffing requirements in several categories of technological and administrative support, including the educational entrance requirements. Results indicated that through 2023, 80% of observatory job openings on Hawai`i Island will be in technology and administration. Furthermore, the vast majority of these jobs will require only a two-year or four-year college degree in a relevant field as an entrance requirement. Efforts to realign the existing resources to better meet these common needs will be discussed, including the highly successful partnership between County of Hawai`i Workforce Development Board, the Mauna Kea observatories, the local K-12 systems, Hawai`i Community College, the University of Hawai`i Hilo, and a number of informal education and workplace experience programs. This collaboration has resulted in no fewer than three, interlocked, community programs have stepped up to meet this challenge to the benefit of both the local community and the observatories.

Hawaii

Atmospheric Science Data Center

2014-05-15

article title:  Big Island, Hawaii     View Larger ... Multi-angle Imaging SpectroRadiometer (MISR) images of the Big Island of Hawaii, April - June 2000. The images have been rotated so that ... NASA's Goddard Space Flight Center, Greenbelt, MD. The MISR data were obtained from the NASA Langley Research Center Atmospheric Science ...

Satellite Applications Information Notes, October 1975 - December 1978.

DTIC Science & Technology

1979-08-01

Kilauea Volcano erupted. Figure 1 shows the location of the eruption (E) on the "Big Island" of Hawaii , one of the six major islands in the State of Hawaii ... HAWAII ISLAND SHOWING ERUPTION SITE (E), HILO (H), KONA AIRPORT (K), KILAUEA VOLCANO CRATER (Ky), MAUNA KEA (MK), MAUNA LOA (ML), AND KALAPANA AND...volcanologists as one of the worlds’s most active volcanoes . The September 1977 event was the first at Kilauea since the shallow earthquake of November 1975,which

Jupiter Scar in Infrared

NASA Image and Video Library

2011-01-26

These infrared images obtained from NASA Infrared Telescope Facility in Mauna Kea, Hawaii, show before and aftereffects from particle debris in Jupiter atmosphere after an object hurtled into the atmosphere on July 19, 2009.

Hawaii Island Groundwater Flow Model

DOE Data Explorer

Nicole Lautze

2015-01-01

Groundwater flow model for Hawaii Island. Data is from the following sources: Whittier, R.B., K. Rotzoll, S. Dhal, A.I. El-Kadi, C. Ray, G. Chen, and D. Chang. 2004. Hawaii Source Water Assessment Program Report – Volume II – Island of Hawaii Source Water Assessment Program Report. Prepared for the Hawaii Department of Health, Safe Drinking Water Branch. University of Hawaii, Water Resources Research Center. Updated 2008; and Whittier, R. and A.I. El-Kadi. 2014. Human and Environmental Risk Ranking of Onsite Sewage Disposal Systems For the Hawaiian Islands of Kauai, Molokai, Maui, and Hawaii – Final. Prepared by the University of Hawaii, Dept. of Geology and Geophysics for the State of Hawaii Dept. of Health, Safe Drinking Water Branch. September 2014.

Rapid hyperosmotic-induced Ca 2+ responses in Arabidopsis thaliana exhibit sensory potentiation and involvement of plastidial KEA transporters

DOE PAGES

Stephan, Aaron B.; Kunz, Hans-Henning; Yang, Eric; ...

2016-08-15

How plant roots initially sense osmotic stress in an environment of dynamic water availabilities remains largely unknown. Plants can perceive water limitation imposed by soil salinity or, potentially, by drought in the form of osmotic stress. Rapid osmotic stress-induced intracellular calcium transients provide the opportunity to dissect quantitatively the sensory mechanisms that transmit osmotic stress under environmental and genetic perturbations in plants. Here, we describe a phenomenon whereby prior exposure to osmotic stress increases the sensitivity of the rapid calcium responses to subsequent stress. Furthermore, mutations in plastidial K + exchange antiporter (KEA)1/2 and KEA3 transporters were unexpectedly found tomore » reduce the rapid osmotic stress-induced calcium elevation. These findings advance the understanding of the mechanisms underlying the rapid osmotic stress response in plants.« less

Rapid hyperosmotic-induced Ca 2+ responses in Arabidopsis thaliana exhibit sensory potentiation and involvement of plastidial KEA transporters

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stephan, Aaron B.; Kunz, Hans-Henning; Yang, Eric

How plant roots initially sense osmotic stress in an environment of dynamic water availabilities remains largely unknown. Plants can perceive water limitation imposed by soil salinity or, potentially, by drought in the form of osmotic stress. Rapid osmotic stress-induced intracellular calcium transients provide the opportunity to dissect quantitatively the sensory mechanisms that transmit osmotic stress under environmental and genetic perturbations in plants. Here, we describe a phenomenon whereby prior exposure to osmotic stress increases the sensitivity of the rapid calcium responses to subsequent stress. Furthermore, mutations in plastidial K + exchange antiporter (KEA)1/2 and KEA3 transporters were unexpectedly found tomore » reduce the rapid osmotic stress-induced calcium elevation. These findings advance the understanding of the mechanisms underlying the rapid osmotic stress response in plants.« less

The advantage of objects over images in discrimination and reversal learning by kea, Nestor notabilis

PubMed Central

O'Hara, Mark; Huber, Ludwig; Gajdon, Gyula Kopanny

2015-01-01

Studies investigating the same paradigm but employing different methods are often directly compared in the literature. One such paradigm used to assess behavioural flexibility in animals is reversal learning. Commonly, these studies require individuals to learn the reward contingency of either solid objects presented on the ground or images presented on a touchscreen. Once learned, these contingencies are swapped. Researchers often refer to trials required to reach learning criteria from different studies, to compare the flexibility of different species, but rarely take methodological differences into account. A direct evaluation of the validity of such comparisons is lacking. To address this latent question, we confronted kea, an alpine parrot species of New Zealand and known for its behavioural flexibility, with a standard reversal learning paradigm on the touchscreen and a standard reversal learning paradigm with solid objects. The kea required significantly more trials to reach criterion in the acquisition and the reversal on the touchscreen. Also, the absolute increase in the number of trials required for the reversal was significantly greater on the touchscreen. This indicates that it is not valid to compare learning speed across studies that do not correspond in the addressed methodology. Taking into account the kea's ecology and explorative nature we discuss stimulus abstraction (limited depth cues and tactile stimulus feedback) and the spatial relation between reward and stimulus on the touchscreen as possible causes for decreased inhibition in this condition. Contrary to the absolute increase in number of trials required for the reversal, the increase in relation to the acquisition was greater with solid objects. This highlights the need for further research on the mechanisms involved causing methodology-dependent differences, some of which we discuss, in order to increase the validity of interpretations across studies and in respect to the subject

Galactic City at the Edge of the Universe

NASA Image and Video Library

2011-01-12

Astronomers have discovered a massive cluster of young galaxies forming in the distant universe. The growing galactic metropolis is known as COSMOS-AzTEC3. This image was taken Japan Subaru telescope atop Mauna Kea in Hawaii.

Jupiter Shakes it Off

NASA Image and Video Library

2012-10-17

Jupiter has been suffering more impacts over the last four years than ever previously observed, including this meteoroid impact on Sept. 10, 2012. Right-hand image is an infrared image NASA Infrared Telescope Facility on Mauna Kea, Hawaii.

21 CFR 808.61 - Hawaii.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Hawaii. 808.61 Section 808.61 Food and Drugs FOOD... and Local Exemptions § 808.61 Hawaii. (a) The following Hawaii medical device requirements are... from preemption under section 521(b) of the act: Hawaii Revised Statutes, chapter 451A, § 14.1...

VizieR Online Data Catalog: UWISH2 extended H2 emission line sources (Froebrich+, 2015)

NASA Astrophysics Data System (ADS)

Froebrich, D.; Makin, S. V.; Davis, C. J.; Gledhill, T. M.; Kim, Y.; Koo, B.-C.; Rowles, J.; Eisloffel, J.; Nicholas, J.; Lee, J. J.; Williamson, J.; Buckner, A. S. M.

2016-07-01

All data were acquired using the Wide Field Camera (WFCAM) on the United Kingdom Infrared Telescope (UKIRT), Mauna Kea, Hawaii. WFCAM houses four Rockwell Hawaii-II (HgCdTe 2048x2048-pixel) arrays spaced by 94 per cent in the focal plane. The pixel scale measures 0.4-arcsec, although microstepping is used to generate reduced mosaics with a 0.2-arcsec pixel scale and thereby fully sample the expected seeing. (3 data files).

Recharge Data for Hawaii Island

DOE Data Explorer

Nicole Lautze

2015-01-01

Recharge data for Hawaii Island in shapefile format. The data are from the following sources: Whittier, R.B and A.I. El-Kadi. 2014. Human Health and Environmental Risk Ranking of On-Site Sewage Disposal systems for the Hawaiian Islands of Kauai, Molokai, Maui, and Hawaii – Final, Prepared for Hawaii Dept. of Health, Safe Drinking Water Branch by the University of Hawaii, Dept. of Geology and Geophysics. Oki, D. S. 1999. Geohydrology and Numerical Simulation of the Ground-Water Flow System of Kona, Island of Hawaii. U.S. Water-Resources Investigation Report: 99-4073. Oki, D. S. 2002. Reassessment of Ground-water Recharge and Simulated Ground-Water Availability for the Hawi Area of North Kohala, Hawaii. U.S. Geological Survey Water-Resources Investigation report 02-4006.

Hawai'i and Gale Crater: A Mars Analogue Study of Igneous, Sedimentary, Weathering, and Alteration Trends in Geochemistry

NASA Technical Reports Server (NTRS)

Berger, J. A.; Flemming, R. L.; Schmidt, M. E.; Gellert, R.; Morris, R. V.; Ming, D. W.

2017-01-01

Sedimentary rocks in Gale Crater on Mars indicate a varied provenance with a range of alteration and weathering [1, 2]. Geochemical trends identified in basaltic and alkalic sedimentary rocks by the Alpha Particle X-ray Spectrometer (APXS) on the Mars rover Curiosity represent a complex interplay of igneous, sedimentary, weathering, and alteration processes. Assessing the relative importance of these processes is challenging with unknown compositions for parent sediment sources and with the constraints provided by Curiosity's instruments. We therefore look to Mars analogues on Earth where higher-resolution analyses and geologic context can constrain interpretations of Gale Crater geochemical observations. We selected Maunakea (AKA Mauna Kea) and Kohala volcanoes, Hawai'i, for an analogue study because they are capped by post-shield transitional basalts and alkalic lavas (hawaiites, mugearites) with compositions similar to Gale Crater [1, 3]. Our aim was to characterize Hawaiian geochemical trends associated with igneous processes, sediment transport, weathering, and alteration. Here, we present initial results and discuss implications for selected trends observed by APXS in Gale Crater.

Volcano-tectonic implications of 3-D velocity structures derived from joint active and passive source tomography of the island of Hawaii

USGS Publications Warehouse

Park, J.; Morgan, J.K.; Zelt, C.A.; Okubo, P.G.

2009-01-01

We present a velocity model of the onshore and offshore regions around the southern part of the island of Hawaii, including southern Mauna Kea, southeastern Hualalai, and the active volcanoes of Mauna Loa, and Kilauea, and Loihi seamount. The velocity model was inverted from about 200,000 first-arrival traveltime picks of earthquakes and air gun shots recorded at the Hawaiian Volcano Observatory (HVO). Reconstructed volcanic structures of the island provide us with an improved understanding of the volcano-tectonic evolution of Hawaiian volcanoes and their interactions. The summits and upper rift zones of the active volcanoes are characterized by high-velocity materials, correlated with intrusive magma cumulates. These high-velocity materials often do not extend the full lengths of the rift zones, suggesting that rift zone intrusions may be spatially limited. Seismicity tends to be localized seaward of the most active intrusive bodies. Low-velocity materials beneath parts of the active rift zones of Kilauea and Mauna Loa suggest discontinuous rift zone intrusives, possibly due to the presence of a preexisting volcanic edifice, e.g., along Mauna Loa beneath Kilauea's southwest rift zone, or alternatively, removal of high-velocity materials by large-scale landsliding, e.g., along Mauna Loa's western flank. Both locations also show increased seismicity that may result from edifice interactions or reactivation of buried faults. New high-velocity regions are recognized and suggest the presence of buried, and in some cases, previously unknown rift zones, within the northwest flank of Mauna Loa, and the south flanks of Mauna Loa, Hualalai, and Mauna Kea. Copyright 2009 by the American Geophysical Union.

IYA Tabloid in Your Community

NASA Astrophysics Data System (ADS)

Harvey, Janice; Michaud, P.

2008-05-01

Gemini PIO would like to offer suggestions on how to approach your local newspaper with the possibility of a tabloid for your community being published during IYA 2009. Local government support, astronomer's articles, advertisers, and someone within your organization to manage the content will be discussed. We will explain the timeline required, number of personnel hours required, developmental stages and income your local newspaper would have to generate in order to produce a quality, table-top tabloid. In 2003 "Stars Over Mauna Kea", a special supplement/tabloid was produced and distributed in the local newspapers in Hilo, Hawaii with over 30,000 copies printed and distributed. The publication, 48 pages in total, featured profiles of observatories on Mauna Kea, stories about the geology and legends of Mauna Kea, and historical information about the evolution of astronomy in Hawaii. In addition the publication included a series of essays titled "In their own words". These were articles written by key members of the astronomy community. In 2005 60,000 copies of "Stars Over Mauna Kea II” were printed as a follow-up to the first edition. An article on `Imiloa Astronomy Education Center, explanations of what types of telescopes sit atop Mauna Kea, and columns written by scientists about the fascinating and significant discoveries being made were featured. Personal stories about careers in astronomy were highlighted. In Chile, a similar tabloid, 8 pages in length was published and 5,000 copies were distributed throughout the country. The 2005 tabloid featured Gemini, CTIO and SOAR telescopes. In 2009 Gemini PIO will again produce a tabloid for IYA. Potential NSF funding has been requested for a tabloid template for localization and adaptation for the IYA program promotion in local markets. This session will include an update on other Visitors/Science Centers, Observatories and Planetaria Working Group initiatives for the IYA.

Hawaii geothermal project

NASA Technical Reports Server (NTRS)

Kamins, R. M.

1974-01-01

Hawaii's Geothermal Project is investigating the occurrence of geothermal resources in the archipelago, initially on the Island of Hawaii. The state's interest in geothermal development is keen, since it is almost totally dependent on imported oil for energy. Geothermal development in Hawaii may require greater participation by the public sector than has been true in California. The initial exploration has been financed by the national, state, and county governments. Maximization of net benefits may call for multiple use of geothermal resources; the extraction of by-products and the application of treated effluents to agricultural and aquacultural uses.

Hawaii Space Grant Consortium

NASA Technical Reports Server (NTRS)

Flynn, Luke P.

2005-01-01

The Hawai'i Space Grant Consortium is composed of ten institutions of higher learning including the University of Hawai'i at Manoa, the University of Hawai'i at Hilo, the University of Guam, and seven Community Colleges spread over the 4 main Hawaiian islands. Geographic separation is not the only obstacle that we face as a Consortium. Hawai'i has been mired in an economic downturn due to a lack of tourism for almost all of the period (2001 - 2004) covered by this report, although hotel occupancy rates and real estate sales have sky-rocketed in the last year. Our challenges have been many including providing quality educational opportunities in the face of shrinking State and Federal budgets, encouraging science and technology course instruction at the K-12 level in a public school system that is becoming less focused on high technology and more focused on developing basic reading and math skills, and assembling community college programs with instructors who are expected to teach more classes for the same salary. Motivated people can overcome these problems. Fortunately, the Hawai'i Space Grant Consortium (HSGC) consists of a group of highly motivated and talented individuals who have not only overcome these obstacles, but have excelled with the Program. We fill a critical need within the State of Hawai'i to provide our children with opportunities to pursue their dreams of becoming the next generation of NASA astronauts, engineers, and explorers. Our strength lies not only in our diligent and creative HSGC advisory board, but also with Hawai'i's teachers, students, parents, and industry executives who are willing to invest their time, effort, and resources into Hawai'i's future. Our operational philosophy is to FACE the Future, meaning that we will facilitate, administer, catalyze, and educate in order to achieve our objective of creating a highly technically capable workforce both here in Hawai'i and for NASA. In addition to administering to programs and

Efficacy of commercial canarypox vaccine for protecting Hawai'i 'Amakihi from field isolates of Avipoxvirus

USGS Publications Warehouse

Atkinson, Carter T.; Wiegand, Kimberly C.; Triglia, Dennis; Jarvi, Susan I.

2010-01-01

At least three variants of avian pox virus are present in Hawai‘i - Fowlpox from domestic poultry and a group of genetically distinct viruses that cluster within two clades (Pox Variant 1 and Pox Variant 2) that are most similar to Canarypox based on DNA sequence of the virus 4b core protein gene. We tested whether Hawai‘i ‘Amakihi can be protected from wild virus isolates with an attenuated live Canarypox vaccine that is closely related to isolates that cluster within clade 1 (Pox Variant 1) based on sequence of the attenuated Canarypox virus 4b core protein. Thirty-one (31) Hawai`i ‘Amakihi (Hemignathus virens) with no prior physical evidence of pox infection were collected on Mauna Kea from xeric, high elevation habitats with low pox prevalence and randomly divided into two groups. One group of 16 was vaccinated with Poximmune C® while the other group received a sham vaccination with virus diluent. Four of 15 (27%) vaccinated birds developed potentially life-threatening disseminated lesions or lesions of unusually long duration, while one bird never developed a vaccine-associated lesion or "take". After vaccine-associated lesions healed, vaccinated birds were randomly divided into three groups of five and challenged with either a wild isolate of Fowlpox, a Hawai`i `Amakihi isolate of a Canarypox-like virus from clade 1 (Pox Variant 1) or a Hawai`i `Amakihi isolate of a Canarypox-like virus from clade 2 (Pox Variant 2). Similarly, three random groups of five unvaccinated ‘Amakihi were challenged with the same virus isolates. Vaccinated and unvaccinated ‘Amakihi challenged with Fowlpox had transient infections with no clinical signs of infection. Mortality in vaccinated ‘Amakihi that were challenged with Pox Variant 1 and Pox Variant 2 ranged from 0% (0/5) for Pox Variant 1 to 60% (3/5) for Pox Variant 2. Mortality in unvaccinated ‘Amakihi ranged from 40% (2/5) for Pox Variant 1 to 100% (5/5) for Pox Variant 2. While the vaccine provided some

Logistic regression modeling to assess groundwater vulnerability to contamination in Hawaii, USA.

PubMed

Mair, Alan; El-Kadi, Aly I

2013-10-01

Capture zone analysis combined with a subjective susceptibility index is currently used in Hawaii to assess vulnerability to contamination of drinking water sources derived from groundwater. In this study, we developed an alternative objective approach that combines well capture zones with multiple-variable logistic regression (LR) modeling and applied it to the highly-utilized Pearl Harbor and Honolulu aquifers on the island of Oahu, Hawaii. Input for the LR models utilized explanatory variables based on hydrogeology, land use, and well geometry/location. A suite of 11 target contaminants detected in the region, including elevated nitrate (>1 mg/L), four chlorinated solvents, four agricultural fumigants, and two pesticides, was used to develop the models. We then tested the ability of the new approach to accurately separate groups of wells with low and high vulnerability, and the suitability of nitrate as an indicator of other types of contamination. Our results produced contaminant-specific LR models that accurately identified groups of wells with the lowest/highest reported detections and the lowest/highest nitrate concentrations. Current and former agricultural land uses were identified as significant explanatory variables for eight of the 11 target contaminants, while elevated nitrate was a significant variable for five contaminants. The utility of the combined approach is contingent on the availability of hydrologic and chemical monitoring data for calibrating groundwater and LR models. Application of the approach using a reference site with sufficient data could help identify key variables in areas with similar hydrogeology and land use but limited data. In addition, elevated nitrate may also be a suitable indicator of groundwater contamination in areas with limited data. The objective LR modeling approach developed in this study is flexible enough to address a wide range of contaminants and represents a suitable addition to the current subjective approach

Logistic regression modeling to assess groundwater vulnerability to contamination in Hawaii, USA

NASA Astrophysics Data System (ADS)

Mair, Alan; El-Kadi, Aly I.

2013-10-01

Capture zone analysis combined with a subjective susceptibility index is currently used in Hawaii to assess vulnerability to contamination of drinking water sources derived from groundwater. In this study, we developed an alternative objective approach that combines well capture zones with multiple-variable logistic regression (LR) modeling and applied it to the highly-utilized Pearl Harbor and Honolulu aquifers on the island of Oahu, Hawaii. Input for the LR models utilized explanatory variables based on hydrogeology, land use, and well geometry/location. A suite of 11 target contaminants detected in the region, including elevated nitrate (> 1 mg/L), four chlorinated solvents, four agricultural fumigants, and two pesticides, was used to develop the models. We then tested the ability of the new approach to accurately separate groups of wells with low and high vulnerability, and the suitability of nitrate as an indicator of other types of contamination. Our results produced contaminant-specific LR models that accurately identified groups of wells with the lowest/highest reported detections and the lowest/highest nitrate concentrations. Current and former agricultural land uses were identified as significant explanatory variables for eight of the 11 target contaminants, while elevated nitrate was a significant variable for five contaminants. The utility of the combined approach is contingent on the availability of hydrologic and chemical monitoring data for calibrating groundwater and LR models. Application of the approach using a reference site with sufficient data could help identify key variables in areas with similar hydrogeology and land use but limited data. In addition, elevated nitrate may also be a suitable indicator of groundwater contamination in areas with limited data. The objective LR modeling approach developed in this study is flexible enough to address a wide range of contaminants and represents a suitable addition to the current subjective approach.

Differential parasitism of seed-feeding Cydia (Lepidoptera: Tortricidae) by native and alien wasp species relative to elevation in subalpine Sophora (Fabaceae) forests on Mauna Kea, Hawaii

USGS Publications Warehouse

Oboyski, P.T.; Slotterback, J.W.; Banko, P.C.

2004-01-01

Alien parasitic wasps, including accidental introductions and purposefully released biological control agents, have been implicated in the decline of native Hawaiian Lepidoptera. Understanding the potential impacts of alien wasps requires knowledge of ecological parameters that influence parasitism rates for species in their new environment. Sophora seed-feeding Cydia spp. (Lepidoptera: Tortricidae) were surveyed for larval parasitoids to determine how native and alien wasps are partitioned over an elevation gradient (2200-2800 m) on Hawaii Island, Hawaii. Parasitism rate of native Euderus metallicus (Eulophidae) increased with increased elevation, while parasitism rate by immigrant Calliephialtes grapholithae (Ichneumonidae) decreased. Parasitism by Pristomerus hawaiiensis (Ichneumonidae), origins uncertain, also decreased with increased elevation. Two other species, Diadegma blackburni (Ichneumonidae), origins uncertain, and Brasema cushmani (Eupelmidae), a purposefully introduced biological control agent for pepper weevil, did not vary significantly with elevation. Results are contrasted with a previous study of this system with implications for the conservation of an endangered bird species that feed on Cydia larvae. Interpretation of results is hindered by lack of knowledge of autecology of moths and wasps, origins, phylogeny, systematics, competitive ability, and physiological limitations of each wasp species. These factors should be incorporated into risk analysis for biological control introductions and invasive species programs. ?? 2004 Kluwer Academic Publishers.

46 CFR 15.1020 - Hawaii.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Hawaii. 15.1020 Section 15.1020 Shipping COAST GUARD... Trade § 15.1020 Hawaii. The following offshore marine oil terminals located within U.S. navigable waters of the State of Hawaii: Barbers Point, Island of Oahu. The waters including the Hawaiian Independent...

40 CFR 81.409 - Hawaii.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Hawaii. 81.409 Section 81.409... Visibility Is an Important Value § 81.409 Hawaii. Area name Acreage Public Law establishing Federal land manager Haleakala NP 27,208 87-744 USDI-NPS Hawaii Volcanoes 217,029 64-171 USDI-NPS ...

Efficacy of a commercial canarypox vaccine for protecting Hawai'i 'Amakihi from field isolates of avipoxvirus

USGS Publications Warehouse

Atkinson, Carter T.; Wiegand, Kimberly C.; Triglia, Dennis; Jarvi, Susan I.

2010-01-01

At least three variants of avian pox virus are present in Hawai’i - Fowlpox from domestic poultry and a group of genetically distinct viruses that cluster within two clades (Pox Variant 1 and Pox Variant 2) that are most similar to Canarypox based on DNA sequence of the virus 4b core protein gene. We tested whether Hawai’i ‘Amakihi can be protected from wild virus isolates with an attenuated live Canarypox vaccine that is closely related to isolates that cluster within clade 1 (Pox Variant 1) based on sequence of the attenuated Canarypox virus 4b core protein. Thirty-one (31) Hawai`i ‘Amakihi (Hemignathus virens) with no prior physical evidence of pox infection were collected on Mauna Kea from xeric, high elevation habitats with low pox prevalence and randomly divided into two groups. One group of 16 was vaccinated with Poximmune C® while the other group received a sham vaccination with virus diluent. Four of 15 (27%) vaccinated birds developed potentially life-threatening disseminated lesions or lesions of unusually long duration, while one bird never developed a vaccine-associated lesion or “take”. After vaccine-associated lesions healed, vaccinated birds were randomly divided into three groups of five and challenged with either a wild isolate of Fowlpox, a Hawai`i `Amakihi isolate of a Canarypox-like virus from clade 1 (Pox Variant 1) or a Hawai`i `Amakihi isolate of a Canarypox-like virus from clade 2 (Pox Variant 2). Similarly, three random groups of five unvaccinated ‘Amakihi were challenged with the same virus isolates. Vaccinated and unvaccinated ‘Amakihi challenged with Fowlpox had transient infections with no clinical signs of infection. Mortality in vaccinated ‘Amakihi that were challenged with Pox Variant 1 and Pox Variant 2 ranged from 0% (0/5) for Pox Variant 1 to 60% (3/5) for Pox Variant 2. Mortality in unvaccinated ‘Amakihi ranged from 40% (2/5) for Pox Variant 1 to 100% (5/5) for Pox Variant 2. While the vaccine provided some

Surface Water in Hawaii

USGS Publications Warehouse

Oki, Delwyn S.

2003-01-01

Surface water in Hawaii is a valued resource as well as a potential threat to human lives and property. The surface-water resources of Hawaii are of significant economic, ecologic, cultural, and aesthetic importance. Streams supply more than 50 percent of the irrigation water in Hawaii, and although streams supply only a few percent of the drinking water statewide, surface water is the main source of drinking water in some places. Streams also are a source of hydroelectric power, provide important riparian and instream habitats for many unique native species, support traditional and customary Hawaiian gathering rights and the practice of taro cultivation, and possess valued aesthetic qualities. Streams affect the physical, chemical, and aesthetic quality of receiving waters, such as estuaries, bays, and nearshore waters, which are critical to the tourism-based economy of the islands. Streams in Hawaii pose a danger because of their flashy nature; a stream's stage, or water level, can rise several feet in less than an hour during periods of intense rainfall. Streams in Hawaii are flashy because rainfall is intense, drainage basins are small, basins and streams are steep, and channel storage is limited. Streamflow generated during periods of heavy rainfall has led to loss of property and human lives in Hawaii. Most Hawaiian streams originate in the mountainous interiors of the islands and terminate at the coast. Streams are significant sculptors of the Hawaiian landscape because of the erosive power of the water they convey. In geologically young areas, such as much of the southern part of the island of Hawaii, well-defined stream channels have not developed because the permeability of the surface rocks generally is so high that rainfall infiltrates before flowing for significant distances on the surface. In geologically older areas that have received significant rainfall, streams and mass wasting have carved out large valleys.

Hawaii Electric System Reliability

DOE Office of Scientific and Technical Information (OSTI.GOV)

Loose, Verne William; Silva Monroy, Cesar Augusto

2012-08-01

This report addresses Hawaii electric system reliability issues; greater emphasis is placed on short-term reliability but resource adequacy is reviewed in reference to electric consumers’ views of reliability “worth” and the reserve capacity required to deliver that value. The report begins with a description of the Hawaii electric system to the extent permitted by publicly available data. Electrical engineering literature in the area of electric reliability is researched and briefly reviewed. North American Electric Reliability Corporation standards and measures for generation and transmission are reviewed and identified as to their appropriateness for various portions of the electric grid and formore » application in Hawaii. Analysis of frequency data supplied by the State of Hawaii Public Utilities Commission is presented together with comparison and contrast of performance of each of the systems for two years, 2010 and 2011. Literature tracing the development of reliability economics is reviewed and referenced. A method is explained for integrating system cost with outage cost to determine the optimal resource adequacy given customers’ views of the value contributed by reliable electric supply. The report concludes with findings and recommendations for reliability in the State of Hawaii.« less

Human Papillomavirus (HPV) Vaccination Motivators, Barriers, and Brochure Preferences Among Parents in Multicultural Hawai'i: a Qualitative Study.

PubMed

Dela Cruz, May Rose Isnec; Tsark, Jo Ann Umilani; Chen, John Jiangtian; Albright, Cheryl Lynn; Braun, Kathryn Lenzner

2017-09-01

The human papillomavirus (HPV) vaccine can prevent cervical and other cancers. Unfortunately, according to the National Immunization Survey-Teen 2014 data, completion of the HPV vaccine was only 38 % for 13- to 17-year-old girls and 31 % for 13- to17-year-old boys in the USA, and prevalence was similar in Hawai'i. Parents' acceptability of the HPV vaccine is critical for the vaccine uptake, and this can be increased by educational materials and interventions. However, HPV materials are not widely distributed in Hawai'i. The purpose of this qualitative study was to identify HPV vaccination barriers, motivators, and brochure preferences among parents of teens in multicultural Hawai'i. Twenty parents were interviewed in person or by telephone. Four major themes emerged: (1) the physician is critical in the decision to vaccinate, (2) parental perception of the child's sexual activity guides the timing of their willingness to vaccinate, (3) HPV health education materials should be provided and discussed by the physician, and (4) parents would prefer an educational brochure that features local faces and testimonials, includes an immunization chart, and addresses barriers to vaccination. These findings informed the development of HPV health education materials tailored to Asian Americans and Pacific Islanders in Hawai'i.

Controller and data acquisition system for SIDECAR ASIC driven HAWAII detectors

NASA Astrophysics Data System (ADS)

Ramaprakash, Anamparambu; Burse, Mahesh; Chordia, Pravin; Chillal, Kalpesh; Kohok, Abhay; Mestry, Vilas; Punnadi, Sujit; Sinha, Sakya

2010-07-01

SIDECAR is an Application Specific Integrated Circuit (ASIC), which can be used for control and data acquisition from near-IR HAWAII detectors offered by Teledyne Imaging Sensors (TIS), USA. The standard interfaces provided by Teledyne are COM API and socket servers running under MS Windows platform. These interfaces communicate to the ASIC (and the detector) through an intermediate card called JWST ASIC Drive Electronics (JADE2). As part of an ongoing programme of several years, for developing astronomical focal plane array (CCDs, CMOS and Hybrid) controllers and data acquisition systems (CDAQs), IUCAA is currently developing the next generation controllers employing Virtex-5 family FPGA devices. We present here the capabilities which are built into these new CDAQs for handling HAWAII detectors. In our system, the computer which hosts the application programme, user interface and device drivers runs on a Linux platform. It communicates through a hot-pluggable USB interface (with an optional optical fibre extender) to the FPGA-based card which replaces the JADE2. The FPGA board in turn, controls the SIDECAR ASIC and through it a HAWAII-2RG detector, both of which are located in a cryogenic test Dewar set up which is liquid nitrogen cooled. The system can acquire data over 1, 4, or 32 readout channels, with or without binning, at different speeds, can define sub-regions for readout, offers various readout schemes like Fowler sampling, up-theramp etc. In this paper, we present the performance results obtained from a prototype system.

49 CFR 71.12 - Hawaii-Aleutian zone.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Hawaii-Aleutian zone. 71.12 Section 71.12 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.12 Hawaii-Aleutian zone. The seventh zone, the Hawaii-Aleutian standard time zone, includes the entire State of Hawaii and...

Insights into the origin of low- δ18O basaltic magmas in Hawaii revealed from in situ measurements of oxygen isotope compositions of olivines

NASA Astrophysics Data System (ADS)

Wang, Zhengrong; Eiler, John M.

2008-05-01

In situ measurements of oxygen isotope and elemental compositions of olivines from subaerial Mauna Kea lavas reveal that their δ18O values correlate positively with their forsterite contents, consistent with addition of one or more low- δ18O components into magmas from which they grew over the course of their crystallization-differentiation histories. This result supports previous suggestions that low- δ18O components to Mauna Kea lavas are contaminants derived from hydrothermally-altered rocks in the volcanic edifice or lithosphere, rather than components of the underlying mantle sources of these lavas. The slope of the correlation between δ18O values and forsterite contents of olivines is steeper for subaerial Mauna Kea lavas than for submarine Mauna Kea lavas, and olivines from Mauna Loa lavas exhibit negligible changes in δ18O values over a similar range of forsterite contents. Models of assimilation-fractional crystallization (AFC) processes can explain our observations if the δ18O values of crustal contaminants decrease sharply at the submarine-subaerial transition in Mauna Kea volcano, and if Mauna Loa lavas are either uncontaminated or contaminated only by rocks that have δ18O values similar to that of primary Mauna Loa magmas. We suggest that the differences in oxygen isotope systematics among Mauna Loa, submarine Mauna Kea and subaerial Mauna Kea lavas principally reflect the sources and amounts of water available to hydrothermal systems in the volcanic edifice.

Culture and Behavior in Hawaii: An Annotated Bibliography. Hawaii Series Number 3.

ERIC Educational Resources Information Center

Rubano, Judith, Comp.

The multi-ethnic character of the population of Hawaii has long attracted students of the behavioral sciences. Many of these scientists, and especially the visiting researchers, have encountered difficulty in obtaining or even locating literature specific to Hawaii and relevant to their fields of scientific interest. This bibliography is an effort…

Distribution and abundance of mymarid parasitoids (Hymenoptera: Mymaridae) of Sophonia rufofascia Kuoh and Kuoh (Homoptera: Cicadellidae)in Hawaii

USGS Publications Warehouse

Yang, P.; Foote, D.; Alyokhin, A.V.; Lenz, L.; Messing, R.H.

2002-01-01

The abundance of mymarid parasitoids attacking the two-spotted leafhopper (Sophonia rufofascia [Kuoh and Kuoh]), a polyphagous pest recently adventive to Hawaii, was monitored using yellow sticky cards deployed in several areas on the islands of Kauai and Hawaii. The yellow cards captured Chaetomymar sp. nr bagicha Narayanan, Subba Rao, & Kaur and Schizophragma bicolor (Dozier), both adventive species, and Polynema sp. Haliday, which is endemic to Hawaii (Hymenoptera: Mymaridae). The former two species were most abundant at all sites. On Kauai, there was a negative correlation between the captures of C. sp. nr bagicha and those of Polynema sp. Throughout the season, the increase in parasitoid numbers generally followed the increase in leafhopper numbers. C. sp. nr. bagicha and S. bicolor showed distinct habitat preferences. Removal of Myrica faya Aiton, an invasive weed that is a highly preferred two-spotted leafhopper host, decreased the overall numbers of captured parasitoids, but led to a twofold increase in the ratio of trapped parasitoids/hosts in weed-free areas. ?? 2002 Elsevier Science (USA).

The Hawaii English Project: Brave New Venture.

ERIC Educational Resources Information Center

Nunes, Shiho

1967-01-01

The Hawaii English Project, the first major developmental task of the Hawaii Curriculum Center sponsored jointly by the University of Hawaii and the Hawaii Department of Education, was set up to prepare and test an English curriculum (K-12) and to develop a plan for the curriculum's establishment throughout the state. At the center of the…

Three-dimensional Magnetotelluric Modeling of the Pohukuloa Training Area, Hawaii Island

NASA Astrophysics Data System (ADS)

Thomas, D. M.; Lienert, B. R.; Wallin, E.

2015-12-01

We report the results of 3D modeling of magnetotelluric (MT) data collected in the Pohakuloa Training Area (PTA) on the saddle between Mauna Loa and Mauna Kea volcanoes on Hawaii Island. We have previously used lower frequency MT data to construct 1D and 2D resistivity profiles in this area and confirmed the presence of a low-resistivity region at depths of about 2 km. One of our drill holes in PTA had previously encountered temperatures of 150 C at a similar depth. However, our 1D and 2D models were unable to fit features of the data that we suspected were due to 3D variations in subsurface resistivity. For the 3D modeling, we reprocessed the higher frequency data (1 kHz sampling rate) which were available at all 20 sites. We were then able to obtain complex impedances at frequencies of 0.5-500 Hz to use for the 3D inversion. We used Siripunvaraporn's 3D inversion method to obtain resistivities in a rectangular array of 0.5x0.5x0.25 km blocks spanning the areal extent of the stations down to a depth of 2.5 km. The results confirmed that much of the anomalous data could be explained by near-surface 3D variations in resistivity. The underlying conductor of 5-10 ohm-m at 2 km depth now appears to extend over the entire survey area.

Hawaii electric system reliability.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Silva Monroy, Cesar Augusto; Loose, Verne William

2012-09-01

This report addresses Hawaii electric system reliability issues; greater emphasis is placed on short-term reliability but resource adequacy is reviewed in reference to electric consumers' views of reliability %E2%80%9Cworth%E2%80%9D and the reserve capacity required to deliver that value. The report begins with a description of the Hawaii electric system to the extent permitted by publicly available data. Electrical engineering literature in the area of electric reliability is researched and briefly reviewed. North American Electric Reliability Corporation standards and measures for generation and transmission are reviewed and identified as to their appropriateness for various portions of the electric grid and formore » application in Hawaii. Analysis of frequency data supplied by the State of Hawaii Public Utilities Commission is presented together with comparison and contrast of performance of each of the systems for two years, 2010 and 2011. Literature tracing the development of reliability economics is reviewed and referenced. A method is explained for integrating system cost with outage cost to determine the optimal resource adequacy given customers' views of the value contributed by reliable electric supply. The report concludes with findings and recommendations for reliability in the State of Hawaii.« less

Preview of Hawaii Cancer Facts and Figures 2010.

PubMed

Hernandez, Brenda Y; Green, Michael D; Cassel, Kevin D; Pobutsky, Ann M; Vu, Vyvy; Wilkens, Lynne R

2010-09-01

Each year, nearly 6,700 Hawaii residents are diagnosed with cancer and more than 2,000 die from the disease. Detailed data on the burden of cancer in Hawaii, including cancer incidence and mortality rates, are available in Hawaii Cancer Facts & Figures 2010 (CF&F). A collaborative effort of the Cancer Research Center of Hawaii, the American Cancer Society and the Hawaii Department of Health, this update of the original version published in 2003 is intended as a tool for public health education, research, and planning. The following are highlights of years 2000-2006 (a 6-year period) data as featured in Hawaii Cancer Facts & Figures 2010. Hawaii Medical Journal Copyright 2010.

Hydrothermal Geothermal Subprogram, Hawaii Geothermal Research Station, Hawaii County, Hawaii: Environmental assessment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1979-06-01

This environmental impact assessment addresses the design, construction, and operation of an electric generating plant (3 to 4 MWe) and research station (Hawaii Geothermal Research Station (HGRS)) in the Puna district on the Island of Hawaii. The facility will include control and support buildings, parking lots, cooling towers, settling and seepage ponds, the generating plant, and a visitors center. Research activities at the facility will evaluate the ability of a successfully flow-tested well (42-day flow test) to provide steam for power generation over an extended period of time (two years). In future expansion, research activities may include direct heat applicationsmore » such as aquaculture and the effects of geothermal fluids on various plant components and specially designed equipment on test modules. 54 refs., 7 figs., 22 tabs.« less

Holocene paleosecular variation from dated lava flows on Maui (Hawaii)

NASA Astrophysics Data System (ADS)

Herrero-Bervera, Emilio; Valet, Jean-Pierre

2007-05-01

Waiau sediments (big island) are shallower than those of the volcanic records (Mauna Kea, Hawaii) and were thus probably affected by compaction. We infer that there is no striking evidence for an inclination anomaly under Hawaii during this period, being aware of the need for additional records covering at least the 5-7 ka B.P. time interval. The absence of a systematic deviation going beyond the dispersion of the inclinations obtained for the past millions of years neither pleads for a significant long-term persistent anomaly. However, all studies report a low dispersion of the VGPs which must reflect low secular variation.

50 CFR 665.210 - Hawaii restricted bottomfish species.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Hawaii restricted bottomfish species. 665... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES IN THE WESTERN PACIFIC Hawaii Fisheries § 665.210 Hawaii restricted bottomfish species. Hawaii restricted bottomfish species means the...

Hawaii energy strategy report, October 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

This is a report on the Hawaii Energy Strategy Program. The topics of the report include the a description of the program including an overview, objectives, policy statement and purpose and objectives; energy strategy policy development; energy strategy projects; current energy situation; modeling Hawaii`s energy future; energy forecasts; reducing energy demand; scenario assessment, and recommendations.

Recent plant eradications on the islands of Maui County, Hawai'i

USGS Publications Warehouse

Penniman, Teya M.; Buchanan, Lori; Loope, Lloyd L.; Veitch, C.R.; Clout, Mike N.; Towns, D. R.

2011-01-01

The state of Hawai'i (USA) has few regulations to limit plant introductions. A network of interagency islandbased invasive species committees has evolved over the past decade to address this vulnerability, with the aim of stopping invasions before they threaten natural areas. On Maui, Moloka‘i, and Lāna‘i, which comprise three of the four islands of Maui County, single-island eradications have been achieved for 12 plant species and eradication is likely imminent for an additional eight species. The islands vary in size, population, and land ownership. We explore the relative importance of those variables in achieving successful eradications along with target species selection, detection strategies, and public support

Studying Hammerheads in Hawaii

ERIC Educational Resources Information Center

Handler, Alex; Duncan, Kanesa

2006-01-01

In this article, the author discusses the High School Scalloped Hammerhead Shark Tagging Program in Hawaii which is an example of a successful partnership research collaboration. High school students and teachers worked with biologists from the University of Hawaii-Manoa (UHM) to conduct research on the life history of scalloped hammerhead sharks…

Hawaii Play Fairway Analysis: Hawaiian Place Names

DOE Data Explorer

Nicole Lautze

2015-11-15

Compilation of Hawaiian place names indicative of heat. Place names are from the following references: Pukui, M.K., and S.H. Elbert, 1976, Place Names of Hawaii, University of Hawaii Press, Honolulu, HI 96822, 289 pp. ; Bier, J. A., 2009, Map of Hawaii, The Big Island, Eighth Edition, University of Hawaii Press, Honolulu, HI  96822, 1 sheet.; and Reeve, R., 1993, Kahoolawe Place Names, Consultant Report No. 16, Kahoolawe Island Conveyance Commission, 259 pp.

Hawaii Schools See Green

ERIC Educational Resources Information Center

Jacobson, Linda

2008-01-01

This article discusses Hawaii's energy conservation efforts. Faced with high electricity costs, the Hawaii Department of Education instituted a pilot program in which schools could earn back half the amount they saved in electricity over the course of a semester. As a result, one school's electricity use decreased by more than 10% for the…

A Blind Hydrothermal System in an Ocean Island Environment: Humu'ula Saddle, Hawaii Island

NASA Astrophysics Data System (ADS)

Thomas, D. M.; Wallin, E.; Lautze, N. C.; Lienert, B. R.; Pierce, H. A.

2014-12-01

A recently drilled groundwater investigation borehole, drilled to a depth of 1760 m in the Humu'ula Saddle of Hawaii Island, encountered an unexpectedly high temperature gradient of more than 160 ̊C/km. Although prior MT surveys across the region identified conductive formations of modest extent in the region, there were few surface manifestations of geologic structures likely to host a geothermal system and no evidence of an active, extensive hydrothermal system. Cores recovered from the borehole showed the presence of intrusive formations and moderate hydrothermal alteration at depth with progressive infilling of fractures and vesicles with depth and temperature. Independent modeling of gravity data (Flinders et al., 2013) suggests the presence of a broad intrusive complex within the region that is consistent with the borehole's confirmation of a high-elevation (~1400 m amsl) regional water table. A subsequent MT survey covering much of the western Saddle region has confirmed the presence of highly conductive conditions, consistent with thermal activity, to depths of 4 km and greater. Light stable isotope data for the borehole fluids indicate that the regional water table is derived from recharge from the upper elevations of Mauna Kea; major element chemistry indicates that formation temperatures exceed 200 ̊C. A conceptual model of the hydrothermal system, along with isotopic and fluid chemistry of the thermal fluids will be presented.

VizieR Online Data Catalog: Methanol maser associated outflows (de Villiers+, 2014)

NASA Astrophysics Data System (ADS)

de Villiers, H. M.; Chrysostomou, A.; Thompson, M. A.; Ellingsen, S. P.; Urquhart, J. S.; Breen, S. L.; Burton, M. G.; Csengeri, T.; Ward-Thompson, D.

2015-04-01

The targets were observed with the JCMT, on the summit of Mauna Kea, Hawaii on seven nights between 2007 May 17 and 2008 July 22. Targets were mapped in the 13CO and C18O (J=3-2) transitions (330.6 and 329.3GHz), using the 16-receptor HARP. (5 data files).

Oahu, Hawaii

NASA Image and Video Library

2001-07-21

This 60 by 55 km ASTER scene shows almost the entire island of Oahu, Hawaii on June 3, 2000. The data were processed to produce a simulated natural color presentation. Oahu is the commercial center of Hawaii and is important to United States defense in the Pacific. Pearl Harbor naval base is situated here. Tourism also is important to the economy. Among the many popular beaches is the renowned Waikiki Beach, backed by the famous Diamond Head, an extinct volcano. The largest community, Honolulu, is the state capital. The image is located at 21.5 degrees north latitude and 158 degrees west longitude. http://photojournal.jpl.nasa.gov/catalog/PIA02672

The "Pidgin Problem": Attitudes about Hawai'i Creole

ERIC Educational Resources Information Center

Yokota, Thomas

2008-01-01

In this essay, the author examines the attitudes that people in Hawai'i have about Hawai'i Creole. The author first describes the background of the language and explores educators' views from the 1920s to 1940s about Hawai'i Creole (HC), which was first viewed as the the "Pidgin problem" in Hawai'i. The frustrations expressed by…

Three-dimensional variable-density flow simulation of a coastal aquifer in southern Oahu, Hawaii, USA

USGS Publications Warehouse

Gingerich, S.B.; Voss, C.I.

2005-01-01

Three-dimensional modeling of groundwater flow and solute transport in the Pearl Harbor aquifer, southern Oahu, Hawaii, shows that the readjustment of the freshwater-saltwater transition zone takes a long time following changes in pumping, irrigation, or recharge in the aquifer system. It takes about 50-years for the transition zone to move 90% of the distance to its new steady position. Further, the Ghyben-Herzberg estimate of the freshwater/saltwater interface depth occurred between the 10 and 50% simulated seawater concentration contours in a complex manner during 100-years of the pumping history of the aquifer. Thus, it is not a good predictor of the depth of potable water. Pre-development recharge was used to simulate the 1880 freshwater-lens configuration. Historical pumpage and recharge distributions were used and the resulting freshwater-lens size and position were simulated through 1980. Simulations show that the transition zone moved upward and landward during the period simulated. Previous groundwater flow models for Oahu have been limited to areal models that simulate a sharp interface between freshwater and saltwater or solute-transport models that simulate a vertical aquifer section. The present model is based on the US Geological Survey's three-dimensional solute transport (3D SUTRA) computer code. Using several new tools for pre- and post-processing of model input and results have allowed easy model construction and unprecedented visualization of the freshwater lens and underlying transition zone in Hawaii's most developed aquifer. ?? Springer-Verlag 2005.

Piliwaiwai: Problem Gambling in Hawai'i.

PubMed

Shepherd, Robin-Marie

2016-03-01

Gambling is illegal in Hawai'i, but it is accessible through technology (eg, the internet), inexpensive trips to Las Vegas, and illegal gaming such as lottery sales, internet gambling, and sports betting. Where there are opportunities to gamble, there is a probability that problem gambling exists. The social costs of gambling are estimated to be as high as $26,300,000 for Hawai'i. Because no peer-reviewed research on this topic exists, this paper has gathered together anecdotal accounts and media reports of illegal gambling in Hawai'i, the existence of Gamblers Anonymous meetings operating on some of the islands, and an account of workshops on problem gambling that were provided by the author on three Hawaiian Islands. Through these lenses of gambling in Hawai'i, it is suggested that there are residents in Hawai'i who do experience problem gambling, yet it is unknown to what extent. Nonetheless, this paper argues that research and perhaps a public health initiative are warranted.

BASALT A: Basaltic Terrains in Idaho and Hawaii as Planetary Analogs for Mars Geology and Astrobiology

NASA Technical Reports Server (NTRS)

Hughes, Scott S.; Haberle, Christopher W.; Nawotniak, Shannon E. Kobs; Sehlke, Alexander; Garry, W. Brent; Elphic, Richard C.; Payler, Sam J.; Stevens, Adam H.; Cockell, Charles S.; Brady, Allyson L.;

Employment and Hawaii's Elderly.

ERIC Educational Resources Information Center

Huffman, Marcia D.

A study was conducted in Hawaii to determine the status of elderly persons in regard to employment, as well as attitudes toward employment of the elderly, defined in this study as aged 55 and over. Elderly persons aged 65 and over are the fastest growing segment of Hawaii's population, projected to increase from 73,700 in 1980 to 141,000 in 2000.…

Pathogenicity of avian malaria in experimentally-infected Hawaii Amakihi

USGS Publications Warehouse

Atkinson, Carter T.; Dusek, Robert J.; Woods, K.L.; Iko, W.M.

2000-01-01

The introduction of avian malaria (Plasmodium relictum) and mosquitoes (Culex quinquefasciatus) to the Hawaiian Islands (USA) is believed to have played a major role in the decline and extinction of native Hawaiian honeycreepers (Drepanidinae). This introduced disease is thought to be one of the primary factors limiting recovery of honeycreepers at elevations below 1,200 m where native forest habitats are still relatively intact. One of the few remaining species of honeycreepers with a wide elevational distribution is the Hawaii Amakihi (Hernignathus virens). We measured morbidity and mortality in experimentally-infected Hawaii Amakihi that were captured in a high elevation, xeric habitat that is above the current range of the mosquito vector. Mortality among amakihi exposed to a single infective mosquito bite was 65% (13/20). All infected birds had significant declines in food consumption and a corresponding loss in body weight over the 60 day course of the experiment. Gross and microscopic lesions in birds that succumbed to malaria included enlargement and discoloration of the spleen and liver and parasitemias as high as 50% of circulating erythrocytes. Mortality in experimentally-infected amakihi was similar to that observed in Apapane (Himnatione sanguinea) and lower than that observed in Iiwi (Vestiaria coccinea) infected under similar conditions with the same parasite isolate. We conclude that the current elevational and geographic distribution of Hawaiian honeycreepers is determined by relative susceptibility to avian malaria.

Numerical analysis of the hydrogeologic controls in a layered coastal aquifer system, Oahu, Hawaii, USA

NASA Astrophysics Data System (ADS)

Oki, Delwyn S.; Souza, William R.; Bolke, Edward L.; Bauer, Glenn R.

The coastal aquifer system of southern Oahu, Hawaii, USA, consists of highly permeable volcanic aquifers overlain by weathered volcanic rocks and interbedded marine and terrestrial sediments of both high and low permeability. The weathered volcanic rocks and sediments are collectively known as caprock, because they impede the free discharge of groundwater from the underlying volcanic aquifers. A cross-sectional groundwater flow and transport model was used to evaluate the hydrogeologic controls on the regional flow system in southwestern Oahu. Controls considered were: (a) overall caprock hydraulic conductivity; and (b) stratigraphic variations of hydraulic conductivity in the caprock. Within the caprock, variations in hydraulic conductivity, caused by stratigraphy or discontinuities of the stratigraphic units, are a major control on the direction of groundwater flow and the distribution of water levels and salinity. Results of cross-sectional modeling confirm the general groundwater flow pattern that would be expected in a layered coastal system. Groundwater flow is: (a) predominantly upward in the low-permeability sedimentary units; and (b) predominantly horizontal in the high-permeability sedimentary units. Résumé Le système aquifère littoral du sud d'Oahu (Hawaii, États-Unis) est constitué par des aquifères de terrains volcaniques très perméables, recouverts par des roches volcaniques altérées, et interstratifiés avec des sédiments marins et continentaux de perméabilité aussi bien forte que faible. Les roches volcaniques altérées et les sédiments sont globalement considérés comme une couverture, parce qu'ils s'opposent à l'écoulement de l'eau souterraine provenant des aquifères volcaniques sous-jacents. Les contrôles hydrogéologiques sur le système aquifère régional du sud-ouest d'Oahu ont étéévaluées au moyen d'un modèle d'écoulement et de transport sur une section transversale. Ces contrôles prennent en compte la conductivit

ASTER Images the Island of Hawaii

NASA Image and Video Library

2000-04-26

These images of the Island of Hawaii were acquired on March 19, 2000 by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA's Terra satellite. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER will image Earth for the next 6 years to map and monitor the changing surface of our planet. Data are shown from the short wavelength and thermal infrared spectral regions, illustrating how different and complementary information is contained in different parts of the spectrum. Left image: This false-color image covers an area 60 kilometers (37 miles) wide and 120 kilometers (75 miles) long in three bands of the short wavelength infrared region. While, much of the island was covered in clouds, the dominant central Mauna Loa volcano, rising to an altitude of 4115 meters (13,500 feet), is cloud-free. Lava flows can be seen radiating from the central crater in green and black tones. As they reach lower elevations, the flows become covered with vegetation, and their image color changes to yellow and orange. Mauna Kea volcano to the north of Mauna Loa has a thin cloud-cover, producing a bluish tone on the image. The ocean in the lower right appears brown due to the color processing. Right image: This image is a false-color composite of three thermal infrared bands. The brightness of the colors is proportional to the temperature, and the hues display differences in rock composition. Clouds are black, because they are the coldest objects in the scene. The ocean and thick vegetation appear dark green because they are colder than bare rock surfaces, and have no thermal spectral features. Lava flows are shades of magenta, green, pink and yellow, reflecting chemical changes due to weathering and relative age differences. http://photojournal.jpl.nasa.gov/catalog/PIA02604

14 CFR 95.19 - Hawaii Mountainous Area.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Hawaii Mountainous Area. 95.19 Section 95...) AIR TRAFFIC AND GENERAL OPERATING RULES IFR ALTITUDES Designated Mountainous Areas § 95.19 Hawaii Mountainous Area. The following islands of the State of Hawaii: Kauai, Oahu, Molokai, Lanai, Kehoolawe, Maui...

Tree cover changes in mamane (Sophora chrysophylla) forests grazed by sheep and cattle

Treesearch

Paul G. Scowcroft

1983-01-01

Using aerial photographs taken in 1954, 1965, and 1975, percentage of tree cover was determined for three sections of the sheep- and cattle-grazed mamane (Sophora chrysophylla) forest of Mauna Kea, Hawaii. In one section, the Ka 'ohe Game Management Area, where grazing by sheep was judged light, tree cover increased slightly during the 21-yr...

Hawaiian Language and Culture in the Middle Level Math Class

ERIC Educational Resources Information Center

Terai, Kim E.

2010-01-01

The Kamehameha Schools (KS) is a private co-educational institution that was established under the terms of the will of Princess Bernice Pauahi Bishop in 1887. KS operates three campuses Kapalama (O'ahu), Pukalani (Maui), and Kea'au (Hawai'i island) that serves over 6,500 students from preschool through twelfth grade. KS recently adopted a…

Germination of Sophora chrysophylla increased by presowing treatment

Treesearch

Paul G. Scowcroft

1978-01-01

Increasing germination of Sophora chrysophylla seed over current levels is an important step in reforesting portions of the mamane-naio forests on the slopes of Mauna Kea, Hawaii. Three types of seedground, old pod, and new pod, were collected at four different sites and shipped to the U.S. Forest Service's Eastern Tree Seed Laboratory, Macon...

Vehicle Dynamics Monitoring and Tracking System (VDMTS): Monitoring Mission Impacts in Support of Installation Land Management

DTIC Science & Technology

2012-05-01

Hawaii (U.S. Army Environmental Command, 2008). The installation is located in the saddle between Mauna Loa and Mauna Kea volcanoes. PTA is located...17 5.2 SITE LOCATION, HISTORY , AND SITE CHARACTERISTICS...allowed the system to be tested and validated under different conditions and on different vehicle types. 5.2 SITE LOCATION, HISTORY , AND SITE

40 CFR 81.409 - Hawaii.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Hawaii. 81.409 Section 81.409 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... manager Haleakala NP 27,208 87-744 USDI-NPS Hawaii Volcanoes 217,029 64-171 USDI-NPS ...

40 CFR 81.409 - Hawaii.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Hawaii. 81.409 Section 81.409 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... manager Haleakala NP 27,208 87-744 USDI-NPS Hawaii Volcanoes 217,029 64-171 USDI-NPS ...

40 CFR 81.409 - Hawaii.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Hawaii. 81.409 Section 81.409 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) DESIGNATION OF... manager Haleakala NP 27,208 87-744 USDI-NPS Hawaii Volcanoes 217,029 64-171 USDI-NPS ...

An adaptive strategy for reducing Feral Cat predation on endangered hawaiian birds

USGS Publications Warehouse

Hess, S.C.; Banko, P.C.; Hansen, H.

2009-01-01

Despite the long history of Feral Cats Felis catus in Hawai'i, there has been little research to provide strategies to improve control programmes and reduce depredation on endangered species. Our objective Was to develop a predictive model to determine how landscape features on Mauna Kea, such as habitat, elevation, and proximity to roads, may affect the number of Feral Cats captured at each trap. We used log-link generalized linear models and QAIC c model ranking criteria to determine the effect of these factors. We found that The number of cats captured per trap Was related to effort, habitat type, and Whether traps Were located on The West or North Slope of Mauna Kea. We recommend an adaptive management strategy to minimize trapping interference by non-target Small Indian Mongoose Herpestes auropunctatus with toxicants, to focus trapping efforts in M??mane Sophora chrysophylla habitat on the West slope of Mauna Kea, and to cluster traps near others that have previously captured multiple cats.

40 CFR 81.312 - Hawaii.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Hawaii. 81.312 Section 81.312... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.312 Hawaii. Hawaii—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be...

Hawaiian lavas: a window into mantle dynamics

NASA Astrophysics Data System (ADS)

Jones, Tim; Davies, Rhodri; Campbell, Ian

2017-04-01

The emergence of double track volcanism at Hawaii has traditionally posed two problems: (i) the physical emergence of two parallel chains of volcanoes at around 3 Ma, named the Loa and Kea tracks after the largest volcanoes in their sequence, and (ii) the systematic geochemical differences between the erupted lavas along each track. In this study, we dissolve this distinction by providing a geodynamical explanation for the physical emergence of double track volcanism at 3 Ma and use numerical models of the Hawaiian plume to illustrate how this process naturally leads to each volcanic track sampling distinct mantle compositions, which accounts for much of the geochemical characteristics of the Loa and Kea trends.

Population characteristics of Hawaii, 1982.

PubMed

Oyama, N; Nishi, S; Schmitt, R C

1984-04-01

This report, based on a 16,309 person sample of the 6 major islands, presents demographic, social, and economic charateristics for Hawaii in 1982. The Hawaii Health Surveillance Program survey, conducted by the Hawaii State Department of Health, collects health information principally and differs from the 1980 census since it does not include 37,600 persons living in Kalawao and Niihao. Hawaii's household population includes 956,100 persons, with 857,300 civilians, and 98,800 military or military related persons. The median age is 28.9 years; the ratio is 100.6 males to 100 females. More than 1/4 of the household population is of mixed race. The major ethnic groups include 25.5% Caucasian (although 24.7% of this group are military related), 22.3% Japanese, 18.3% Hawaiian, and 11.8% Filipino. 66.6% of the population was born in Hawaii, with 23.6% from other states or US territories, and 14.8% are of foreign birth (chiefly from the Philippines, Japan, Korea, and China). The average length of residence in Hawaii is 16.5 years. 86.6% of the population are native born and 7% are aliens. Mobility rates are high, largely due to the military presence. The population makes up 303,200 households, with an average household size of 3.15, and an average family size of 3.61. The median years of education for persons 25 and over is 12.7; most people work in technical occupations, sales, and administration, followed by managerial and professional speciality jobs. Service jobs and wholesale and retail trade dominate employment; the median income is $23,900 for families and $12,100 for unrelated individuals.

Burst noise in the HAWAII-1RG multiplexer

NASA Astrophysics Data System (ADS)

Bacon, Candice M.; McMurtry, Craig W.; Pipher, Judith L.; Forrest, William J.; Garnett, James D.

2005-08-01

Burst noise (also known as popcorn noise and random telegraph signal/noise) is a phenomenon that is understood to be a result of defects in the vicinity of a p-n junction. It is characterized by rapid level shifts in both positive and negative directions and can have varying magnitudes. This noise has been seen in both HAWAII-1RG and HAWAII-2RG multiplexers and is under investigation. We have done extensive burst noise testing on a HAWAII-1RG multiplexer, where we have determined a significant percentage of pixels exhibit the phenomenon. In addition, the prevalence of small magnitude transitions make sensitivity of detection the main limiting factor. Since this is a noise source for the HAWAII-1RG multiplexer, its elimination would make the HAWAII-1RG and the HAWAII-2RG even lower noise multiplexers.

50 CFR 665.240 - Hawaii crustacean fisheries. [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Hawaii crustacean fisheries. [Reserved] 665.240 Section 665.240 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC... Hawaii Fisheries § 665.240 Hawaii crustacean fisheries. [Reserved] ...

50 CFR 665.240 - Hawaii crustacean fisheries. [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Hawaii crustacean fisheries. [Reserved] 665.240 Section 665.240 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC... Hawaii Fisheries § 665.240 Hawaii crustacean fisheries. [Reserved] ...

50 CFR 665.240 - Hawaii crustacean fisheries. [Reserved

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Hawaii crustacean fisheries. [Reserved] 665.240 Section 665.240 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC... Hawaii Fisheries § 665.240 Hawaii crustacean fisheries. [Reserved] ...

50 CFR 665.240 - Hawaii crustacean fisheries. [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Hawaii crustacean fisheries. [Reserved] 665.240 Section 665.240 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC... Hawaii Fisheries § 665.240 Hawaii crustacean fisheries. [Reserved] ...

Supply and dispersal of flood sediment from a steep, tropical watershed: Hanalei Bay, Kaua'i, Hawai'i, USA

USGS Publications Warehouse

Draut, A.E.; Bothner, Michael H.; Field, M.E.; Reynolds, R.L.; Cochran, S.A.; Logan, J.B.; Storlazzi, C.D.; Berg, C.J.

2009-01-01

In contrast to many small, mountainous watersheds in temperate coastal regions, where fluvial discharge and wave energy commonly coincide, deposition and reworking of tropical flood sediment can be seasonally decoupled, and this has important implications for coral-reef ecosystems. An understanding of the interaction between tropical flood sedimentation and wave climate is essential to identifying and mitigating effects of watershed changes on coral reefs as urbanization and climate change proceed. Sedimentary facies and isotopic properties of sediment in Hanalei Bay, on the island of Kaua'i, Hawai'i, USA, were used to assess deposition and reworking of flood deposits from the Hanalei River in a case study demonstrating the potential ecosystem effects of runoff from a steep, tropical watershed. In Hanalei Bay, the youngest and thickest terrigenous sediment was consistently present near the river mouth and in a bathymetric depression that acted as at least a temporary sediment sink. During this 2 yr study, the largest flood events occurred in late winter and spring 2006; substantial terrestrial sediment delivered by those floods still remained in the bay as of June 2006 because oceanic conditions were not sufficiently energetic to transport all of the sediment offshore. Additional sediment was deposited in the bay by a summer 2006 flood that coincided with seasonal low wave energy. In most years, flood sediment accumulating in the bay and on its fringing reefs would be remobilized and advected out of the bay during winter, when the wave climate is energetic. Turbidity and sedimentation on corals resulting from late spring and summer floods during low wave energy could have a greater impact on coral-reef ecosystems than floods in other seasons, an effect that could be exacerbated if the incidence and sediment load of tropical summer floods increase due to urbanization and climate change. ?? 2008 Geological Society of America.

46 CFR 15.1020 - Hawaii.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 46 Shipping 1 2013-10-01 2013-10-01 false Hawaii. 15.1020 Section 15.1020 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Vessels in Foreign Trade § 15.1020 Hawaii. The following offshore marine oil terminals located within U.S. navigable waters...

46 CFR 15.1020 - Hawaii.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 46 Shipping 1 2012-10-01 2012-10-01 false Hawaii. 15.1020 Section 15.1020 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Vessels in Foreign Trade § 15.1020 Hawaii. The following offshore marine oil terminals located within U.S. navigable waters...

46 CFR 15.1020 - Hawaii.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 46 Shipping 1 2011-10-01 2011-10-01 false Hawaii. 15.1020 Section 15.1020 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Vessels in Foreign Trade § 15.1020 Hawaii. The following offshore marine oil terminals located within U.S. navigable waters...

46 CFR 15.1020 - Hawaii.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 46 Shipping 1 2014-10-01 2014-10-01 false Hawaii. 15.1020 Section 15.1020 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Vessels in Foreign Trade § 15.1020 Hawaii. The following offshore marine oil terminals located within U.S. navigable waters...

Hawaii energy strategy: Executive summary, October 1995

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

This is an executive summary to a report on the Hawaii Energy Strategy Program. The topics of the report include the a description of the program including an overview, objectives, policy statement and purpose and objectives; energy strategy policy development; energy strategy projects; current energy situation; modeling Hawaii`s energy future; energy forecasts; reducing energy demand; scenario assessment, and recommendations.

Hawaii: Lava or Leave It.

ERIC Educational Resources Information Center

Railton, Esther P., Ed.; Railton, Edward, Ed.

In cooperation with the Hawaii 2000 Outdoor Education Center, a summer ecology course for teachers on the Island of Hawaii developed and conducted an environmental school in Hawaiian outdoor education for 18 children between the ages of 9 and 13. Thirteen teachers enrolled in a California State University field course in environmental education…

Hawai'i Family Touchstones, 1999.

ERIC Educational Resources Information Center

Hawaii Univ., Manoa. Center on the Family.

This report examines trends in the well-being of Hawaii's families during the 1990s. Section 1 provides an overview of several demographic characteristics of Hawaii's families, including mean age at first marriage, percent of marriages involving spouses of different ethnicity, percent of families with more than two generations in household,…

Issei: Japanese Immigrants in Hawaii.

ERIC Educational Resources Information Center

Kimura, Yukiko

Coming to Hawaii before July 1, 1924, when the Japanese Exclusion Act became effective, the experiences of the Issei or first generation are described. Divided into four parts, this book examines the experiences of Japanese immigrants in Hawaii from 1885 through 1970. Part 1, "The Formation and Stabilization of the Issei Community,"…

7 CFR 318.13-25 - Sweet potatoes from Hawaii.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Sweet potatoes from Hawaii. 318.13-25 Section 318.13... Articles From Hawaii and the Territories § 318.13-25 Sweet potatoes from Hawaii. (a) Sweet potatoes may be... 5 Sweet potatoes may also be moved interstate from Hawaii with irradiation in accordance with § 305...

7 CFR 318.13-23 - Cut flowers from Hawaii.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false Cut flowers from Hawaii. 318.13-23 Section 318.13-23... From Hawaii and the Territories § 318.13-23 Cut flowers from Hawaii. (a) Except for cut blooms and leis... paragraph (b) of this section, cut flowers may be moved interstate from Hawaii under limited permit, to a...

7 CFR 318.13-23 - Cut flowers from Hawaii.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Cut flowers from Hawaii. 318.13-23 Section 318.13-23... From Hawaii and the Territories § 318.13-23 Cut flowers from Hawaii. (a) Except for cut blooms and leis... paragraph (b) of this section, cut flowers may be moved interstate from Hawaii under limited permit, to a...

7 CFR 318.13-23 - Cut flowers from Hawaii.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 5 2013-01-01 2013-01-01 false Cut flowers from Hawaii. 318.13-23 Section 318.13-23... From Hawaii and the Territories § 318.13-23 Cut flowers from Hawaii. (a) Except for cut blooms and leis... paragraph (b) of this section, cut flowers may be moved interstate from Hawaii under limited permit, to a...

7 CFR 318.13-23 - Cut flowers from Hawaii.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 5 2012-01-01 2012-01-01 false Cut flowers from Hawaii. 318.13-23 Section 318.13-23... From Hawaii and the Territories § 318.13-23 Cut flowers from Hawaii. (a) Except for cut blooms and leis... paragraph (b) of this section, cut flowers may be moved interstate from Hawaii under limited permit, to a...

7 CFR 318.13-23 - Cut flowers from Hawaii.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 5 2014-01-01 2014-01-01 false Cut flowers from Hawaii. 318.13-23 Section 318.13-23... From Hawaii and the Territories § 318.13-23 Cut flowers from Hawaii. (a) Except for cut blooms and leis... paragraph (b) of this section, cut flowers may be moved interstate from Hawaii under limited permit, to a...

Meet Cover Directors--Steve Albert, Rainbow School, Kahuku, Hawaii; Chuck Larson, Seagull Schools, Honolulu, Hawaii.

ERIC Educational Resources Information Center

Child Care Information Exchange, 1994

1994-01-01

Profiles Chuck Larson and Steve Albert, each of whom directs a multi-site child care organization in Hawaii. Larson directs Rainbow School, dedicated to the idea that learning is a natural, joyful accomplishment of living. Albert directs Seagull School, responding to the early educational needs of Hawaii's diverse community by offering affordable,…

Glass in the submarine section of the HSDP2 drill core, Hilo, Hawaii

NASA Astrophysics Data System (ADS)

Stolper, Edward; Sherman, Sarah; Garcia, Michael; Baker, Michael; Seaman, Caroline

2004-07-01

The Hawaii Scientific Drilling Project recovered ˜3 km of basalt by coring into the flank of Mauna Kea volcano at Hilo, Hawaii. Rocks recovered from deeper than ˜1 km were deposited below sea level and contain considerable fresh glass. We report electron microprobe analyses of 531 glasses from the submarine section of the core, providing a high-resolution record of petrogenesis over ca. 200 Kyr of shield building of a Hawaiian volcano. Nearly all the submarine glasses are tholeiitic. SiO2 contents span a significant range but are bimodally distributed, leading to the identification of low-SiO2 and high-SiO2 magma series that encompass most samples. The two groups are also generally distinguishable using other major and minor elements and certain isotopic and incompatible trace element ratios. On the basis of distributions of high- and low-SiO2 glasses, the submarine section of the core is divided into four zones. In zone 1 (1079-˜1950 mbsl), most samples are degassed high-SiO2 hyaloclastites and massive lavas, but there are narrow intervals of low-SiO2 hyaloclastites. Zone 2 (˜1950-2233 mbsl), a zone of degassed pillows and hyaloclastites, displays a continuous decrease in silica content from bottom to top. In zone 3 (2233-2481 mbsl), nearly all samples are undegassed low-SiO2 pillows. In zone 4 (2481-3098 mbsl), samples are mostly high-SiO2 undegassed pillows and degassed hyaloclastites. This zone also contains most of the intrusive units in the core, all of which are undegassed and most of which are low-SiO2. Phase equilibrium data suggest that parental magmas of the low-SiO2 suite could be produced by partial melting of fertile peridotite at 30-40 kbar. Although the high-SiO2 parents could have equilibrated with harzburgite at 15-20 kbar, they could have been produced neither simply by higher degrees of melting of the sources of the low-SiO2 parents nor by mixing of known dacitic melts of pyroxenite/eclogite with the low-SiO2 parents. Our hypothesis for the

Proceedings of the XIII International Symposium on Biological Control of Weeds; September 11-16, 2011; Waikoloa, Hawaii, USA

Treesearch

Yun Wu; Tracy Johnson; Sharlene Sing; S. Raghu; Greg Wheeler; Paul Pratt; Keith Warner; Ted Center; John Goolsby; Richard Reardon

2013-01-01

A total of 208 participants from 78 organizations in 19 countries gathered at the Waikoloa Beach Marriott on the Big Island of Hawaii on September 11-16, 2011 for the XIII International Symposium on Biological Control of Weeds. Following a reception on the first evening, Symposium co-chairs Tracy Johnson and Pat Conant formally welcomed the attendees on the morning of...

Preliminary Results of a Magnetotelluric Survey in the Center of Hawaii Island

NASA Astrophysics Data System (ADS)

Lienert, B. R.; Thomas, D. M.; Wallin, E.

2014-12-01

From 2013 up to the present we have been recording magnetotelluric (MT) data at 25 sites in a 35x25 km region (elev. 1943 m) on the saddle between the active volcano of Mauna Loa (4169 m) and the dormant volcano of Mauna Kea (4205 m) on Hawai'i Island. The MT data, particularly the electric fields, are frequently contaminated by spurious components that are not due to the plane-wave magnetic signals required for derivation of the MT impedance tensor. We therefore developed interactive graphical software (MTPlot) to plot and analyze the MT signals in the field. MTPlot allows us to quickly examine records in both the time and frequency domain to in order to judge their quality. It also transforms the data into estimates of apparent resistivity and their error in the frequency range 0.001-500 Hz. This has proved very useful for selecting suitable records for subsequent analysis. We then use multi-taper remote reference processing to obtain our final apparent resistivity estimates and their errors. We present preliminary results of one and two dimensional modeling of these estimates to obtain the three-dimensional distribution of subsurface resistivities down to depths of 5 km. The results are compared to temperatures and properties of cores obtained when we drilled a research hole to a depth of 1760 m in this same region. We shall discuss how our results relate to the extent of the fresh-water and geothermal energy reservoirs that we discovered during drilling.

Distribution and germination of mamane seeds

Treesearch

Paul G. Scowcroft

1982-01-01

The abundance, distribution, and viability of seeds of mamane (Sophora chrysophylla) were determined on study sites within the Mauna Kea Forest Reserve, island of Hawaii. An average of 42 to 305 seeds per m2 were found to a depth of 4 cm. About two-thirds of them were on the soil surface or in the litter. More than 75 percent...

14 CFR 136.5 - Additional requirements for Hawaii.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Additional requirements for Hawaii. 136.5 Section 136.5 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... requirements for Hawaii. No person may conduct a commercial air tour in the State of Hawaii unless they comply...

40 CFR 282.61 - Hawaii State-Administered Program.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Hawaii State-Administered Program. 282... (CONTINUED) APPROVED UNDERGROUND STORAGE TANK PROGRAMS Approved State Programs § 282.61 Hawaii State-Administered Program. (a) The State of Hawaii's underground storage tank program is approved in lieu of the...

33 CFR 165.1409 - Security Zones; Hawaii, HI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zones; Hawaii, HI. 165... Navigation Areas and Limited Access Areas Fourteenth Coast Guard District § 165.1409 Security Zones; Hawaii..., Hawaii. All waters extending 100 yards in all directions from each large passenger vessel in Hilo Harbor...

Operation storefront Hawaii: tobacco advertising and promotion in Hawaii stores.

PubMed

Glanz, Karen; Sutton, Nicole M; Jacob Arriola, Kimberly R

2006-01-01

Our objective was to explore the nature and location of tobacco product advertising and promotion in retail stores in Hawaii. We performed a cross-sectional study of tobacco product store-based advertisements, including the number, location (indoor/outdoor; proximity to candy, toys, school), size, and brand of the ads. Trained youth (ages 12-19 years) collected data on 3,151 advertisements and promotions among 184 stores. We found that most ads appeared indoors, and the most heavily advertised brand was Kool. Kool is also the most heavily smoked brand among youth in Hawaii. This study underscores the high visibility of retail store advertising and promotions (both indoor and outdoor) in places that attract the attention of youth.

Immune status of free-ranging green turtles with fibropapillomatosis from Hawaii

USGS Publications Warehouse

Work, Thierry M.; Rameyer, Robert; Balazs, George H.; Cray, Carolyn; Chang, Sandra P.

2001-01-01

Cell-mediated and humoral immune status of free-ranging green turtles (Chelonia mydas) in Hawaii (USA) with and without fibropapillornatosis (FP) were assessed. Tumored and non-tumored turtles from Kaneohe Bay (KB) on the island of Oahu and from FP-free areas on the west (Kona/Kohala) coast of the island of Hawaii were sampled from April 1998 through February 1999. Turtles on Oahu were grouped (0-3) for severity of tumors with 0 for absence of tumors, 1 for light, 2 for moderate, and 3 for most severe. Turtles were weighed, straight carapace length measured and the regression slope of weight to straight carapace length compared between groups (KB0, KB1, KB2, KB3, Kona). Blood was assayed for differential white blood cell count, hematocrit, in vitro peripheral blood mononuclear cell (PBMC) proliferation in the presence of concanavalin A (ConA) and phytohaemagglutinin (PHA), and protein electrophoresis. On Oahu, heterophil/lymphocyte ratio increased while eosinophil/monocyte ratio decreased with increasing tumors score. Peripheral blood mononuclear cell proliferation indices for ConA and PHA were significantly lower for turtles with tumor scores 2 and 3. Tumor score 3 turtles (KB3) had significantly lower hematocrit, total protein, alpha 1, alpha 2, and gamma globulins than the other four groups. No significant differences in immune status were seen between non-tumored (or KB1) turtles from Oahu and Hawaii. There was no significant difference between groups in regression slopes of body condition to carapace length. We conclude that turtles with severe FP are imunosuppressed. Furthermore, the lack of significant difference in immune status between non-tumored (and KB1) turtles from Oahu and Kona/Kohala indicates that immunosuppression may not be a prerequisite for development of FP.

Cross-cultural comparison of workplace stressors, ways of coping and demographic characteristics as predictors of physical and mental health among hospital nurses in Japan, Thailand, South Korea and the USA (Hawaii).

PubMed

Lambert, Vickie A; Lambert, Clinton E; Itano, Joanne; Inouye, Jillian; Kim, Susie; Kuniviktikul, Wipada; Sitthimongkol, Yajai; Pongthavornkamol, Kanuangnit; Gasemgitvattana, Saipin; Ito, Misae

2004-08-01

In an attempt to cross-culturally compare factors that may contribute to the nursing shortage within countries that have produced a limited number of research findings on role stress in nurses, this research examined work stressors, ways of coping and demographic characteristics as predictors of physical and mental health among hospital nurses from Japan, South Korea, Thailand and the USA (Hawaii). Subjects (n = 1554 hospital-based nurses) were administered four self-report questionnaires: Demographic Questionnaire, "Nursing Stress Scale", "Ways of Coping Questionnaire" and "SF-36 Health Survey". Findings suggested that nurses indicated similar workplace stressors, ways of coping, and levels of physical and mental health. While subjects, across countries, demonstrated a variety of predictors of physical and mental health, several predictors were found to be the same. Cross-culturally the role of nurses may vary; however, certain factors are predictive of the status of hospital nurses' physical health and mental health. Copyright 2004 Elsevier Ltd.

Ocean Literacy Alliance-Hawaii (OLA-HI) Resource Guide

NASA Astrophysics Data System (ADS)

Bruno, B. C.; Rivera, M.; Hicks Johnson, T.; Baumgartner, E.; Davidson, K.

2008-05-01

The Ocean Literacy Alliance-Hawaii (OLA-HI) was founded in 2007 to establish a framework for collaboration in ocean science education in Hawaii. OLA-HI is supported by the federal Interagency Working Group-Ocean Education (IWG-OE) and funded through NSF and NOAA. Hawaii support is provided through the organizations listed above in the authors' block. Our inaugural workshop was attended by 55 key stakeholders, including scientists, educators, legislators, and representatives of federal, state, and private organizations and projects in Hawaii. Participants reviewed ongoing efforts, strengthened existing collaborations, and developed strategies to build new partnerships. Evaluations showed high satisfaction with the workshop, with 100% of respondents ranking the overall quality as `good' or `excellent'. Expected outcomes include a calendar of events, a website (www.soest.hawaii.edu/OLAHawaii), a list serve, and a resource guide for ocean science education in Hawaii. These products are all designed to facilitate online and offline networking and collaboration among Hawaii's ocean science educators. The OLA-HI resource guide covers a gamut of marine resources and opportunities, including K-12 curriculum, community outreach programs, museum exhibits and lecture series, internships and scholarships, undergraduate and graduate degree programs, and teacher professional development workshops. This guide is designed to share existing activities and products, minimize duplication of efforts, and help provide gap analysis to steer the direction of future ocean science projects and programs in Hawaii. We ultimately plan on using the resource guide to develop pathways to guide Hawaii's students toward ocean-related careers. We are especially interested in developing pathways for under-represented students in the sciences, particularly Native Hawaiians and Pacific Islanders, and will focus on this topic at a future OLA-HI workshop.

Converging patterns of vertical variability in leaf morphology and nitrogen across seven Eucalyptus plantations in Brazil and Hawaii, USA

Treesearch

Adam P. Coble; Alisha Autio; Molly A. Cavaleri; Dan Binkley; Michael G. Ryan

2014-01-01

Across sites in Brazil and Hawaii, LMA and Nmass were strongly correlated with height and shade index, respectively, which may help simplify canopy function modeling of Eucalyptus plantations. Abstract Within tree canopies, leaf mass per area (LMA) and leaf nitrogen per unit area (Narea) commonly increase with height. Previous research has suggested that these patterns...

Hawaii energy strategy project 2: Fossil energy review. Task 2: Fossil energy in Hawaii

DOE Office of Scientific and Technical Information (OSTI.GOV)

Breazeale, K.; Yamaguchi, N.D.; Keeville, H.

1993-12-01

In Task 2, the authors establish a baseline for evaluating energy use in Hawaii, and examine key energy and economic indicators. They provide a detailed look at fossil energy imports by type, current and possible sources of oil, gas and coal, quality considerations, and processing/transformation. They present time series data on petroleum product consumption by end-use sector, though they caution the reader that the data is imperfect. They discuss fuel substitutability to identify those end-use categories that are most easily switched to other fuels. They then define and analyze sequential scenarios of fuel substitution in Hawaii and their impacts onmore » patterns of demand. They also discuss energy security--what it means to Hawaii, what it means to neighboring economies, whether it is possible to achieve energy security. 95 figs., 48 tabs.« less

7 CFR 318.13-21 - Avocados from Hawaii to Alaska.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Avocados from Hawaii to Alaska. 318.13-21 Section 318... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE STATE OF HAWAII AND TERRITORIES QUARANTINE NOTICES Regulated Articles From Hawaii and the Territories § 318.13-21 Avocados from Hawaii to Alaska. Avocados may be moved...

50 CFR 665.260 - Hawaii precious coral fisheries. [Reserved

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Hawaii precious coral fisheries. [Reserved] 665.260 Section 665.260 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.260 Hawaii precious coral fisheries. [Reserved] ...

50 CFR 665.260 - Hawaii precious coral fisheries. [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Hawaii precious coral fisheries. [Reserved] 665.260 Section 665.260 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.260 Hawaii precious coral fisheries. [Reserved] ...

50 CFR 665.260 - Hawaii precious coral fisheries. [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Hawaii precious coral fisheries. [Reserved] 665.260 Section 665.260 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.260 Hawaii precious coral fisheries. [Reserved] ...

50 CFR 665.260 - Hawaii precious coral fisheries. [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Hawaii precious coral fisheries. [Reserved] 665.260 Section 665.260 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.260 Hawaii precious coral fisheries. [Reserved] ...

50 CFR 665.260 - Hawaii precious coral fisheries. [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Hawaii precious coral fisheries. [Reserved] 665.260 Section 665.260 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC... Hawaii Fisheries § 665.260 Hawaii precious coral fisheries. [Reserved] ...

14 CFR 99.49 - Hawaii ADIZ.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Hawaii ADIZ. 99.49 Section 99.49 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC... Zones § 99.49 Hawaii ADIZ. (a) Outer boundary. The area included in the irregular octagonal figure...

14 CFR 99.49 - Hawaii ADIZ.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Hawaii ADIZ. 99.49 Section 99.49 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC... Zones § 99.49 Hawaii ADIZ. (a) Outer boundary. The area included in the irregular octagonal figure...

14 CFR 99.49 - Hawaii ADIZ.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Hawaii ADIZ. 99.49 Section 99.49 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC... Zones § 99.49 Hawaii ADIZ. (a) Outer boundary. The area included in the irregular octagonal figure...

14 CFR 99.49 - Hawaii ADIZ.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Hawaii ADIZ. 99.49 Section 99.49 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC... Zones § 99.49 Hawaii ADIZ. (a) Outer boundary. The area included in the irregular octagonal figure...

14 CFR 99.49 - Hawaii ADIZ.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Hawaii ADIZ. 99.49 Section 99.49 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC... Zones § 99.49 Hawaii ADIZ. (a) Outer boundary. The area included in the irregular octagonal figure...

Identifying nitrogen sources to thermal tide pools in Kapoho, Hawai'i, U.S.A, using a multi-stable isotope approach.

PubMed

Wiegner, Tracy N; Mokiao-Lee, Ambyr U; Johnson, Erik E

2016-02-15

Nitrogen (N) enrichment often results in coastal eutrophication, even in remote areas like Hawai'i. Therefore, determining N sources to coastal waters is important for their management. This study identified N sources to tide pools in Kapoho, Hawai'i, and determined their relative importance using three stable isotopes (δ(15)N, δ(18)O, δ(11)B). Surface waters and macroalgal tissues were collected along 100-m onshore-offshore transects in areas of high groundwater input for three months at low tide. Water samples from possible N sources were also collected. Mixing model output, along with macroalgal δ(15)N values, indicated that agriculture soil (34%) was the largest anthropogenic N source followed by sewage (27%). These findings suggest that more effective fertilizer application techniques and upgrading sewage treatment systems can minimize N leaching into groundwater. Overall, our multi-stable isotope approach for identifying N sources was successful and may be useful in other coastal waters. Copyright © 2015 Elsevier Ltd. All rights reserved.

Hawaii Rifts

DOE Data Explorer

Nicole Lautze

2015-01-01

Rifts mapped through reviewing the location of dikes and vents on the USGS 2007 Geologic Map of the State of Hawaii, as well as our assessment of topography, and, to a small extent, gravity data. Data is in shapefile format.

Condition assessment survey of onsite sewage disposal systems (OSDSs) in Hawaii.

PubMed

Babcock, Roger W; Lamichhane, Krishna M; Cummings, Michael J; Cheong, Gloria H

2014-01-01

Onsite sewage disposal systems (OSDSs) are the third leading cause of groundwater contamination in the USA. The existing condition of OSDSs in the State of Hawaii was investigated to determine whether a mandatory management program should be implemented. Based on observed conditions, OSDSs were differentiated into four categories: 'pass', 'sludge scum', 'potential failure' and 'fail'. Of all OSDSs inspected, approximately 68% appear to be in good working condition while the remaining 32% are failing or are in danger of failing. Homeowner interviews found that 80% of OSDSs were not being serviced in any way. About 70% of effluent samples had values of total-N and total-P greater than typical values and 40% had total suspended solids (TSS) and 5-day biochemical oxygen demand (BOD5) greater than typical values. The performance of aerobic treatment units (ATUs) was no better than septic tanks and cesspools indicating that the State's approach of requiring but not enforcing maintenance contracts for ATUs is not working. In addition, effluent samples from OSDSs located in drinking water wells estimated 2-year capture zones had higher average concentrations of TSS, BOD5, and total-P than units outside of these zones, indicating the potential for contamination. These findings suggest the need to introduce a proactive, life-cycle OSDS management program in the State of Hawaii.

Can tephra be recognized in Hawaiian drill core, and if so, what can be learned about the explosivity of Hawaiian volcanoes?

NASA Astrophysics Data System (ADS)

Lautze, N. C.; Haskins, E.; Thomas, D. M.

2013-12-01

Nearly 6000 feet of drill core was recently recovered from the Pohakula Training Area (PTA) near the Saddle Road between Mauna Loa and Mauna Kea volcanoes on Hawaii Island. Drilling was funded by the US Army with an objective to find a potable water source; the rock core was logged and archived thanks to funding from the National Science Foundation. Within the first few hundred meters, alluvial outwash from the slopes of Mauna Kea is underlain by post-shield Mauna Kea lavas. Below this depth the core is predominantly pahoehoe and to a lesser extent a'a lavas expected to be from Mauna Kea's shield stage volcanism. During the logging effort, and throughout the core, a number of suspect-pyroclastic deposits were identified (largely based on particle texture). These deposits will be examined in more detail, with results presented here. An effort will be made to determine whether explosive deposits can, in fact, be unequivocally identified in drill core. Two anticipated challenges are differentiating between: scoria and 'clinker' (the latter associated with a'a lava flows), and primary volcanic ash, loess, and glacial sediments. Recognition of explosive deposits in the PTA drill core would lend insight into Mauna Kea's explosive history, and potentially that of other Big Island volcanoes as well. If the characteristics of tephra in Hawaiian drill core can be identified, core from the Hawaiian Scientific Drilling Project (HSDP) and Scientific Observation Holes (SOH-1,2,4) may also be examined.

Restoring critical habitat for Hawaii's endangered pall la by reducing ungulate populations

Treesearch

Paul G. Scowcroft; C. Eugene. Conrad

1988-01-01

Drastically reducing populations of feral sheep (Ovis aries), mouflon sheep (Ovis musimon), feral-mouflon hybrids, and feral goats (Capra hircus) on Mauna Kea were key management actions done to promote recovery of critical habitat for palila Loxioides bailleui), an endangered Hawaiian...

Hawai'i: The Aloha State

ERIC Educational Resources Information Center

Klein, Edward F.

2009-01-01

August 21, 2009, marks the 50th anniversary of the entry of the 50th state into the United States of America. All the states have their stories, but as a string of islands in the vast Pacific Ocean, more than 2,000 miles from any other land mass, Hawai'i has a story that is unique in many ways. Consider, for example, that Hawai'i has two official…

A concept for a thirty-meter telescope

NASA Astrophysics Data System (ADS)

Burgarella, Denis; Zamkotsian, Frederic; Dohlen, Kjetil; Ferrari, Marc; Hammer, Francois; Sayede, Frederic; Rigaud, Francois

2004-07-01

In May 2000, the Canada-France-Hawaii (CFHT) Telescope Science Advisory Committee solicited the Canadian, Hawaiian and French communities to propose concepts to replace the present CFH telescope by a larger telescope. Three groups were selected: Carlberg et al. (2001) in Canada, Khun et al. (2001) in Hawaii and Burgarella et al. (2001a) in France. The reports were delivered to CFHT in May 2001 and are now available throughout the CFHT website. One of the main constraints was due to the fact that the new and larger telescope should use as much as possible the existing site and be compliant with the Mauna Kea Science reserve Master Plan (2000). This plan analyses all aspects of the Mauna Kea summit but most of them are related to the facts that the mountain must be considered as a sacred area for indigenous Hawaiian people and that the ecosystem is fragile. But in addition, the plan also tries to account for the fact that the summit of Mauna Kea is a world famous site for astronomy. The points that we can highlight in the context of our project are of two types. Since then, the project evolved and Hawaii is not considered as the one and only site to build an Extremely Large Telescope (ELT). Moreover, the size of the primary mirror, which was strongly dependent on the above constraints, is no more limited to the 16 - 20 m which was our conclusion at this time. Nevertheless, the three points of the resolution are still valid and since then, we have kept on working on the concept by launching differnt follow-up studies that are necessary to start such a project. Of course, the main point is the Science Objectives which drive the main specifications for an ELT. But related technical studies are also mandatory e.g. Adaptive Optics, Building of a primary mirror larger than 30 m in diameter, Image Quality as a function of the segment size and shape.

Disease dynamics of Montipora white syndrome within Kaneohe Bay, Oahu, Hawaii: distribution, seasonality, virulence, and transmissibility.

PubMed

Aeby, G S; Ross, M; Williams, G J; Lewis, T D; Works, T M

2010-07-26

We report on an investigation of Montipora white syndrome (MWS), which is a coral disease reported from Hawaii, U.S.A., that results in tissue loss. Disease surveys of Montipora capitata within Kaneohe Bay (Oahu) found colonies that were affected by MWS on 9 reefs within 3 regions of Kaneohe Bay (south, central, north). Mean MWS prevalence ranged from 0.02 to 0.87% and average number of MWS cases per survey site ranged from 1 to 28 colonies. MWS prevalence and number of cases were significantly lower in the central region as compared to those in the north and south regions of Kaneohe Bay. There was a positive relationship between host abundance and MWS prevalence, and differences in host abundance between sites explained approximately 27% of the variation in MWS prevalence. Reefs in central Kaneohe Bay had lower M. capitata cover and lower MWS levels. MWS prevalence on reefs was neither significantly different between seasons (spring versus fall) nor among 57 tagged colonies that were monitored through time. MWS is a chronic and progressive disease causing M. capitata colonies to lose an average of 3.1% of live tissue mo(-1). Case fatality rate was 28% after 2 yr but recovery occurred in some colonies (32%). Manipulative experiments showed that the disease is acquired through direct contact. This is the first study to examine the dynamics of MWS within Hawaii, and our findings suggest that MWS has the potential to degrade Hawaii's reefs through time.

A Study of the Salaries and Compensations of Child Care Workers in Hawaii County, State of Hawaii.

ERIC Educational Resources Information Center

Lau, Anne

The purpose of this study was to gather information regarding salaries and fringe benefits received by child care center personnel in Hawaii County, Hawaii. All 42 centers licensed by the Department of Social Services and Housing were surveyed. Directors from 38 centers responded to a two-page questionnaire. The information collected revealed a…

Women and Apprenticeship in Hawaii: Opportunities in Nontraditional Occupations.

ERIC Educational Resources Information Center

Murray, Jeannette

Apprenticeship training programs in Hawaii offer an effective means for men and women to attain skills necessary for productive work. Hawaii's two sources of apprenticeship training are the Apprenticeship Division of the Hawaii Department of Labor and Industrial Relations and Pearl Harbor Naval Shipyard (PHNS). Despite the efforts of these…

32 CFR 765.6 - Regulations for Pearl Harbor, Hawaii.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 5 2010-07-01 2010-07-01 false Regulations for Pearl Harbor, Hawaii. 765.6... RULES RULES APPLICABLE TO THE PUBLIC § 765.6 Regulations for Pearl Harbor, Hawaii. The Commander, U.S. Naval Base, Pearl Harbor, Hawaii, is responsible for prescribing and enforcing such rules and...

A History of Japanese in Hawaii.

ERIC Educational Resources Information Center

United Japanese Society of Hawaii, Honolulu.

This handbook contains the history of the first hundred years of Japanese activity in Hawaii, of the pioneer immigrant workers and their progeny. The book offers valuable source material to the people of Hawaii who want to know their origins and who wish to teach their children of the achievements of their ancestors. Ninety-one pages of black and…

76 FR 21773 - Hawaii; Major Disaster and Related Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-18

.... FEMA-1967-DR; Docket ID FEMA-2011-0001] Hawaii; Major Disaster and Related Determinations AGENCY... declaration of a major disaster for the State of Hawaii (FEMA-1967-DR), dated April 8, 2011, and related... follows: I have determined that the damage in certain areas of the State of Hawaii resulting from tsunami...

77 FR 15098 - AES Hawaii, Inc.; Notice of Petition for Temporary Waiver

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-14

...] AES Hawaii, Inc.; Notice of Petition for Temporary Waiver Take notice that on March 5, 2012, pursuant... and Procedure, 18 CFR 292.205(c), AES Hawaii, Inc. (AES Hawaii) filed a Request for Temporary Waiver..., Hawaii. AES Hawaii makes such a request because of a forced boiler outage in the fourth quarter of 2011...

Biblios Hawaii.

ERIC Educational Resources Information Center

Gotanda, Masae; Bourne, Charles P.

A feasibility study identified the information requirements and alternative solutions for the Hawaii State Library System. On recommendation of the library service directors, the Book Inventory Building and Library Oriented System (BIBLOS) was purchased and installed. The system presently provides for automated acquisitions, orders, accounts,…

Teacher Responses to Participation in Hawaii's Kahua Induction Program

ERIC Educational Resources Information Center

Thigpen, Rebecca E.

2011-01-01

This qualitative, phenomenological study investigated teachers' responses to participation in the Kahua Induction Program for new and new-to-district public school teachers in Hawaii. Nine teachers were interviewed who had participated in the program for at least one year in the West Hawaii Complex Area on the island of Hawaii. Long, in-depth…

Hawaii English Program: Project End Evaluation Report 1970-1971.

ERIC Educational Resources Information Center

Hawaii State Dept. of Education, Honolulu.

This report is comprised of two reports: the Final Audit Report of the Hawaii English Project, submitted by the Northwest Regional Educational Laboratory, and the main report, the Hawaii English Program Project End Evaluation Report by the Hawaii English Project Staff. The Audit Report is limited to a review of data reduction, analysis, and…

Hawaii's public mental health system.

PubMed

VanderVoort, Debra J

2005-03-01

The following article addresses the nature of and problems with the public mental health system in Hawaii. It includes a brief history of Hawaii's public mental health system, a description and analysis of this system, economic factors affecting mental health, as well as a needs assessment of the elderly, individuals with severe mental illness, children and adolescents, and ethnically diverse individuals. In addition to having the potential to increase suicide rates and unnecessarily prolong personal suffering, problems in the public mental health system such as inadequate services contribute to an increase in social problems including, but not limited to, an increase in crime rates (e.g., domestic violence, child abuse), divorce rates, school failure, and behavioral problems in children. The population in need of mental health services in Hawaii is under served, with this inadequacy of services due to economic limitations and a variety of other factors.

Visitor injuries in Hawai'i.

PubMed

Ho, Hao Chih; Speck, Cora S R; Kumasaki, Jennifer

2009-12-01

Over seven million tourists visit the Hawaiian Islands each year. Popular visitor activities such as surfing, scuba diving, ocean kayaking, parasailing, bicycle tours and hiking each have risks of serious injury. This study reviews visitors' activities that led to serious injuries requiring treatment at the state's only trauma center while vacationing in Hawai'i. A retrospective electronic medical record review was conducted of all visitor and resident trauma patients admitted to The Queen's Medical Center (QMC) from January 2002-December 2006. Patient demographics, injury type and severity, mechanism of injury, and discharge status were collected and analyzed. A total of 8244 patients were admitted to QMC for major traumatic injuries over the five year study period. Of these, 466 (5.7%) were visitors. The most common mechanisms of visitor injuries were falls (23.6%), water-related injuries (22.8%), motor vehicle crashes (18.7%), motorcycle, moped, and recreational vehicle crashes (12.2%), assaults (7.3%), and bicycle crashes (4.0%). A disproportionate number of visitors sustained serious injuries while engaging in water-related activities: Visitors account for only 12.6% of the population on any given day, yet comprise 44.2% of the total admissions for Hawai'i's water-related injuries. Head and spine injuries make up over two-thirds (68.2%) of these water-related visitor injuries. As a general category, falls were responsible for the highest number of visitor trauma admissions. Of the recreational activities leading to high numbers of trauma admissions, water-related activities are the leading causes of serious injuries among visitors to Hawai'i. Water-related injury rates are significantly higher for Hawai'i's visitors than residents. Water safety education for visitors should be developed in multiple languages to educate and protect Hawai'i's visitors and visitor industry.

76 FR 18613 - Hawaii Disaster #HI-00022

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-04

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12503 and 12504] Hawaii Disaster HI-00022 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Hawaii dated 03/29/2011. Incident: Honshu Tsunami...

76 FR 24554 - Hawaii Disaster # HI-00022

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12503 and 12504] Hawaii Disaster HI-00022 AGENCY: U.S. Small Business Administration. ACTION: Amendment 2. SUMMARY: This is an amendment to the Administrative declaration of a disaster for the State of HAWAII dated 03/29/2011. Incident: Honshu Tsunami...

76 FR 21935 - Hawaii Disaster #HI-00022

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12503 and 12504] Hawaii Disaster HI-00022 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment to the Administrative declaration of a disaster for the State of Hawaii dated 03/29/2011. Incident: Honshu Tsunami...

John Dewey's Visits to Hawai'i

ERIC Educational Resources Information Center

McEwan, Hunter

2015-01-01

John Dewey visited Hawai'i on three separate occasions. Of all three trips, by far the most important, as far as Dewey's influence on education in Hawai'i is concerned, was in 1899 when he came with his wife, Alice Chipman Dewey, to help launch the University Extension program in Honolulu. The Deweys' second trip was a very brief one--twenty years…

50 CFR 665.220 - Hawaii coral reef ecosystem fisheries. [Reserved

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Hawaii coral reef ecosystem fisheries. [Reserved] 665.220 Section 665.220 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.220 Hawaii coral reef ecosystem fisheries. [Reserved] ...

50 CFR 665.220 - Hawaii coral reef ecosystem fisheries. [Reserved

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Hawaii coral reef ecosystem fisheries. [Reserved] 665.220 Section 665.220 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.220 Hawaii coral reef ecosystem fisheries. [Reserved] ...

50 CFR 665.220 - Hawaii coral reef ecosystem fisheries. [Reserved

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Hawaii coral reef ecosystem fisheries. [Reserved] 665.220 Section 665.220 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.220 Hawaii coral reef ecosystem fisheries. [Reserved] ...

50 CFR 665.220 - Hawaii coral reef ecosystem fisheries. [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Hawaii coral reef ecosystem fisheries. [Reserved] 665.220 Section 665.220 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.220 Hawaii coral reef ecosystem fisheries. [Reserved] ...

50 CFR 665.220 - Hawaii coral reef ecosystem fisheries. [Reserved

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Hawaii coral reef ecosystem fisheries. [Reserved] 665.220 Section 665.220 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL... PACIFIC Hawaii Fisheries § 665.220 Hawaii coral reef ecosystem fisheries. [Reserved] ...

76 FR 21935 - Hawaii Disaster #HI-00023

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 12526 and 12527] Hawaii Disaster HI-00023 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a Notice of the Presidential declaration of a major disaster for Public Assistance Only for the State of Hawaii (FEMA-1967- DR), dated 04...

Super Science Saturdays: Developing Hawaii's Natural Treasures.

ERIC Educational Resources Information Center

Hapai, Marlene Nachbar; Sing, David Kekaulike

1994-01-01

Takes a closer look at Super Science Saturday, held by the Center for Gifted and Talented Native Hawaiian Children/University of Hawaii at Hilo. These children are known to Hawaiians as Na Pua No'eau, which refers to Hawaii's children as "flowers blossoming toward self-discovery." (ZWH)

Mass stranding of wedge-tailed shearwater chicks in Hawaii

USGS Publications Warehouse

Work, Thierry M.; Rameyer, Robert

1999-01-01

Unusual numbers of wedge-tailed shearwater (Puffinus pacificus) chicks stranded on Oahu (Hawaii, USA) in 1994. Compared to healthy wedge-tailed shearwater (WTSW) chicks, stranded chicks were underweight, dehydrated, leukopenic, lymphopenic, eosinopenic, and heterophilic; some birds were toxemic and septic. Stranded chicks also were hypoglycemic and had elevated aspartate amino transferase levels. Most chicks apparently died from emaciation, dehydration, or bacteremia. Because many birds with bacteremia also had severe necrosis of the gastrointestinal (GI) mucosa associated with bacteria, we suspect the GI tract to be the source of disseminated bacterial infection. The identity of the bacteria was not confirmed. The daily number of chicks stranded was significantly related to average wind speeds, and the mortality coincided with the fledging period for WTSW. Strong southeasterly winds were a distinguishing meteorologic factor in 1994 and contributed to the distribution of stranded chicks on Oahu. More objective data on WTSW demographics would enhance future efforts to determine predisposing causes of WTSW wrecks and their effects on seabird colonies.

77 FR 24160 - Revisions to the Hawaii State Implementation Plan

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-23

... the Hawaii State Implementation Plan AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: EPA is proposing to approve revisions to the Hawaii State Implementation Plan (SIP... Hawaii SIP in 1983. DATES: Any comments on this proposal must arrive by May 23, 2012. ADDRESSES: Submit...

Study of Hydrothermal Mineralization in 2013 Drill Core from Hawaii Island

NASA Astrophysics Data System (ADS)

Lautze, N. C.; Calvin, W. M.; Moore, J.; Haskins, E.; Thomas, D. M.

2014-12-01

The Humu'ula Groundwater Research Project (HGRP) drilled a continuously-cored hole to nearly 2 km depth near the Saddle Road between Mauna Loa and Mauna Kea volcanoes on Hawaii Island in March of 2013. Temperatures at the bottom of the hole were unexpectedly high and reached over 100 C. A study is underway to characterize hydrothermal (secondary) mineralization in the core at depths below ~ 1 km. Secondary mineralization can indicate the presence, chemistry, and temperature of hydrothermal fluids, therein helping to characterize a present and/or past geothermal system. To date, the study is two pronged. In collaboration with University Nevada Reno (UNR) we used an Analytical Spectral Devices (ASD) FieldSpec instrument to obtain nearly 800 spectra from core depths spanning 3190 to 5785 feet. This device has a 2 cm contact probe that measures from 0.4 to 2.5 mm, and has been used successfully by UNR to identify depth-associated changes in alteration mineralogy and zoning in drill core from other pilot studies. The spectra indicate that rocks above a depth of ~1 km are only weakly altered. At greater depths to the base of the well, chlorite, possibly with some mica, and zeolites are common. The majority of zeolites are spectrally similar to each other at these wavelengths, however analcime and natrolite are uniquely identified in some sections. Epidote was not observed. The secondary mineral assemblages suggest that the alteration was produced by moderate temperature neutral pH fluids. Here, we used the spectral data as a survey tool to help identify and select over 20 sections of core for sampling and more detailed mineralogical analysis using traditional X-Ray Diffraction (XRD) and petrographic techniques, conducted in collaboration with University of Utah. This presentation will include mineral maps with depth and results of the petrographic analyses.

Comparison of plasma levels of nutrient-related biomarkers among Japanese populations in Tokyo, Japan, São Paulo, Brazil, and Hawaii, USA.

PubMed

Iwasaki, Motoki; Franke, Adrian A; Hamada, Gerson S; Miyajima, Nelson T; Sharma, Sangita; Ishihara, Junko; Takachi, Ribeka; Tsugane, Shoichiro; Le Marchand, Loïc

2015-03-01

Previous studies of Japanese migrants have suggested that the increase in colorectal cancer rates occurring after migration is slower among Japanese Brazilians than among Japanese Americans. We hypothesized that this difference may partly reflect differences in vegetable and fruit intake between the populations. Using data from validation studies of food frequency questionnaires being used in comparative case-control studies of colorectal adenoma in Tokyo, São Paulo, and Hawaii, plasma carotenoid, retinol, tocopherol, and coenzyme Q10 levels were measured by high-performance liquid chromatography, and 25-hydroxy vitamin D levels were estimated by enzyme-linked immunosorbent assay. Plasma levels were compared by analysis of covariance between 142 Japanese in Tokyo, 79 Japanese Brazilians in São Paulo, and 78 Japanese Americans in Hawaii. Overall, we found significantly lower plasma carotenoid levels, except for lycopene levels, and retinol levels in Japanese Americans compared with Japanese in Tokyo and Japanese Brazilians. The plasma total carotenoid level was highest in Japanese Brazilians. Compared with the mean level among Japanese Brazilians (1741.2 ng/ml), P for difference was 0.03 among Japanese in Tokyo (1514.4 ng/ml) and less than 0.01 for Japanese Americans (1257.7 ng/ml). Plasma lycopene and tocopherol levels did not substantially differ between the three populations. We also found significantly lower plasma levels of 25-hydroxy vitamin D and total coenzyme Q10 in Japanese in Tokyo than in Japanese Americans and Japanese Brazilians. Higher levels of plasma carotenoids among Japanese Brazilians than among Japanese in Tokyo and Hawaii may have contributed to the slower pace of the increase in colorectal cancer rates observed in that population after migration.

Comparison of plasma levels of nutrient-related biomarkers among Japanese populations in Tokyo, Japan; São Paulo, Brazil; and Hawaii, USA

PubMed Central

Iwasaki, Motoki; Franke, Adrian A.; Hamada, Gerson Shigeaki; Miyajima, Nelson Tomio; Sharma, Sangita; Ishihara, Junko; Takachi, Ribeka; Tsugane, Shoichiro; Le Marchand, Loïc

2015-01-01

Objectives Previous studies of Japanese migrants have suggested that the increase in colorectal cancer rates occurring after migration is slower among Japanese Brazilians than Japanese Americans. We hypothesized that this difference may partly reflect differences in vegetable and fruit intake between populations. Methods Using data from validation studies of food frequency questionnaires being used in a comparative case-control study of colorectal adenoma in Tokyo, São Paulo, and Hawaii, plasma carotenoids, retinol, tocopherols, and coenzyme Q10 levels were measured by high-performance liquid chromatography, and 25-hydroxy vitamin D levels by enzyme-linked immunosorbent assay. Plasma levels were compared by analysis of covariance between 142 Japanese in Tokyo, 79 Japanese Brazilians in São Paulo, and 78 Japanese Americans in Hawaii. Results Overall, we found significantly lower plasma carotenoid levels, except for lycopene, and retinol levels in Japanese Americans than in Japanese in Tokyo and Japanese Brazilians. Plasma total carotenoids level was highest in Japanese Brazilians. Compared to mean level among Japanese Brazilians (1741.2 ng/mL), p for difference was 0.03 for Japanese in Tokyo (1514.4 ng/mL) and <0.01 for Japanese Americans (1257.7 ng/mL). Plasma lycopene and tocopherol levels did not substantially differ between the three populations. We also found significantly lower plasma levels of 25-hydroxyvitamin D and total coenzyme Q10 levels in Japanese in Tokyo than in Japanese Americans and Japanese Brazilians. Conclusion Higher levels of plasma carotenoids among Japanese Brazilians than Japanese in Tokyo and Hawaii may contribute to the slower pace of increase in colorectal cancer rates observed in that population following migration. PMID:25633435

Origin and depositional environment of clastic deposits in the Hilo drill hole, Hawaii

USGS Publications Warehouse

Beeson, M.H.; Clague, D.A.; Lockwood, J.P.

1996-01-01

Volcaniclastic units cored at depths of about 87, 164, 178, 226, and 246 m below sea level and carbonate units located between depths of 27 and 53 m below sea level in the Hilo drill core were found to be deposited at or near sea level. Four of these units are hydroclastic deposits, formed when subaerially erupted Mauna Loa lava flows entered the ocean and fragmented to produce quenched, glassy fragments during hydrovolcanic explosions. Ash units 24 and 26, at 178 m depth, accumulated at sea level in a freshwater bog. They contain pyroxenes crystallized from tholeiitic magma that we infer erupted explosively at the summit of Kilauea volcano. Two carbon-rich layers from these ashes have a weighted average radiocarbon age of 38.6 ?? 0.9 ka; the ashes probably correlate with the oldest and thickest part of the Pahala ash. Ash unit 44, at the transition from Mauna Kea to Mauna Loa lava flows, was probably nearly 3.2 m thick and is inferred to be equivalent to the lower thick part of the composite Homelani ash mapped in Hilo and on the flanks of Mauna Kea. The age of this part of Homelani ash is between 128 ?? 33 and 200 ?? 10 ka; it may have erupted subglacially during the Pohakuloa glacial maxima on Mauna Kea. Beach sand units 12 and 22 were derived from nearby Mauna Loa and Mauna Kea lava flows. The middle of beach sand unit 38 was derived mainly from lava erupted near the distal end of the subaerial east rift zone of Kilauea volcano; these sands were transported about 33 km northwest to Hilo Bay by prevailing longshore currents. Combined age, depth, and sea level markers in the core allow us to determine that lava flow recurrence intervals averaged one flow every 4 kyr during the past 86 kyr and one flow every 16 kyr between 86 and 200 ka at the drill site and that major explosive eruptions that deposit thick ash in Hilo have occurred only twice in the last 400 kyr. These recurrence intervals support the moderate lava flow hazard zonation (zone 3) for coastal Hilo

Recharge Data for the Islands of Kauai, Lanai and Molokai, Hawaii

DOE Data Explorer

Nicole Lautze

2015-01-01

Recharge data for the islands of Kauai, Lanai and Molokai in shapefile format. These data are from the following sources: Whittier, R.B and A.I. El-Kadi. 2014. Human Health and Environmental Risk Ranking of On-Site Sewage Disposal systems for the Hawaiian Islands of Kauai, Molokai, Maui, and Hawaii – Final, Prepared for Hawaii Dept. of Health, Safe Drinking Water Branch by the University of Hawaii, Dept. of Geology and Geophysics. (for Kauai, Lanai, Molokai). Shade, P.J., 1995, Water Budget for the Island of Kauai, Hawaii, USGS Water-Resources Investigations Report 95-4128, 25 p. (for Kauai). Izuka, S.K. and D.S. Oki, 2002 Numerical simulation of ground-water withdrawals in the Southern Lihue Basin, Kauai, Hawaii, U.S. Geologic Survey Water-Resources Investigations Report 01-4200, 52 pgs. (for Kauai). Hardy, W.R., 1996, A Numerical Groundwater Model for the Island of Lanai, Hawaii - CWRM Report No., CWRM-1, Commission on Water Resources Management, Department of Natural Resources, State of Hawaii, Honolulu, HI. (for Lanai). Oki, D.S., 1997, Geohydrology and numerical Simulation of the Ground-Water Flow System of Molokai, Hawaii, USGS Water-Resources Investigations Report 97-4176, 62 p. (for Molokai).

L' and M' standard stars for the Mauna Kea Observatories Near-Infrared system

NASA Astrophysics Data System (ADS)

Leggett, S. K.; Hawarden, T. G.; Currie, M. J.; Adamson, A. J.; Carroll, T. C.; Kerr, T. H.; Kuhn, O. P.; Seigar, M. S.; Varricatt, W. P.; Wold, T.

2003-10-01

We present L' and M' photometry, obtained at the United Kingdom Infrared Telescope (UKIRT) using the Mauna Kea Observatories Near-Infrared (MKO-NIR) filter set, for 46 and 31 standard stars, respectively. The L' standards include 25 from the in-house `UKIRT Bright Standards' with magnitudes deriving from Elias et al. and observations at the Infrared Telescope Facility in the early 1980s, and 21 fainter stars. The M' magnitudes derive from the results of Sinton and Tittemore. We estimate the average external error to be 0.015 mag for the bright L' standards and 0.025 mag for the fainter L' standards, and 0.026 mag for the M' standards. The new results provide a network of homogeneously observed standards, and establish reference stars for the MKO system, in these bands. They also extend the available standards to magnitudes which should be faint enough to be accessible for observations with modern detectors on large and very large telescopes.

Geochemical stratigraphy of lava flows sampled by the Hawaii Scientific Drilling Project

NASA Astrophysics Data System (ADS)

Rhodes, J. M.

1996-05-01

Geochemical discriminants are used to place the boundary between Mauna Loa flows and underlying Mauna Kea flows at a depth of about 280 m. At a given MgO content the Mauna Kea flows are lower in SiO2 and total iron and higher in total alkali, TiO2, and incompatible elements than the Mauna Loa lavas. The uppermost Mauna Kea lavas (280 to 340 m) contain alkali basalts interlayered with tholeiites and correlate with the postshield Hamakua Volcanics. In addition to total alkalis, the alkali basalts have higher TiO2, P2O5, Sr, Ba, Ce, La, Zr, Nb, Y, and V relative to the tholeiites and lower Zr/Nb and Sr/Nb ratios. Some of the alkali basalts are extensively differentiated. Below 340 m all the flows are tholeiitic, with compositions broadly similar to the few "fresh" subaerial shield-building Mauna Kea tholeiites studied to date. High-MgO lavas are unusually abundant, although there is a wide range (7-28%) in MgO content reflecting olivine control. FeO/MgO relationships are used to infer parental picritic magmas with about 15 wt % MgO. Lavas with more MgO than this have accumulated olivine. The Mauna Loa lavas have compositional trends that are controlled by olivine crystallization and accumulation. They compare closely with trends for historical (1843-1984) flows, tending toward the depleted end of the spectrum. They are, though, much more MgO-rich (9-30%) than is typical for most historical and young (<30 ka) prehistoric lavas. The unusual abundance of high-MgO and picritic lavas is attributed to the likelihood that only large-volume, hot, mobile flows will reach Hilo Bay from the northeast rift zone. FeO/MgO relationships are used to infer parental picritic magmas with about 17 wt % MgO. Again, lavas with more MgO than this have accumulated olivine. Systematic changes in incompatible element ratios are used to argue that the magma supply rate has diminished over time. On the other hand, the relatively constant Zr/Nb and Sr/Nb ratios that compare closely with

77 FR 37915 - Hawaii; Major Disaster Declarations and Related Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-25

.... FEMA-4062-DR; Docket ID FEMA-2012-0002] Hawaii; Major Disaster Declarations and Related Determinations... Presidential declaration of a major disaster for the State of Hawaii (FEMA-4062-DR), dated April 18, 2012, and... follows: I have determined that the damage in certain areas of the State of Hawaii resulting from severe...

A summary of alcid records from Hawaii

USGS Publications Warehouse

Clapp, R.B.

1986-01-01

Abstract.-Four species of alcids have now been recorded frorn Hawaii. Two of them, the Tufted Puffin (Fratercula cirrhata and the Cassin's Auklet (Ptychoramchus aleuticus) have been found only once; the occurrence of the latter is reported here for the first time. two other alcids, the Horned Puffin (Fratercula arctica) and the Parakeet .Auklet (Cyclorrhynchus psittacula) have been recorded frorn Hawaii in greater numbers; the latter may be of regular occurrence in subtropical waters near the northwestern portion of the Hawaiian archipelago. Occurrence in Hawaii does not appear to be strongly related to size of populations to the north but instead to the extent to which the species are known to disperse.

Inventory of Anchialine Pools in Hawaii's National Parks

USGS Publications Warehouse

Foote, David

2005-01-01

BACKGROUND Anchialine (?near the sea?) pools are rare and localized brackish waters along coastal lava flows that exhibit tidal fluctuations without a surface connection with the ocean (Fig. 1). In Hawai`i, these pools were frequently excavated or otherwise modified by Hawaiians to serve as sources of drinking water, baths and fish ponds. National Parks in Hawai`i possess the full spectrum of pool types, from walled fish ponds to undisturbed pools in collapsed lava tubes, cracks and caves. Pools contain relatively rare and unique fauna threatened primarily by invasive species and habitat loss. In collaboration with the National Park Service?s Inventory and Monitoring Program, the U.S. Geological Survey?s Pacific Island Ecosystems Research Center undertook inventories of these unique ecosystems in two National Parks on the island of Hawai`i: Hawai`i Volcanoes National Park and Kaloko-Honokohau National Historical Park.

Environmental Impact Analysis Process. Environment Assessment. U.S. Air Force, Space Division Advanced Launch System (ALS) Concept Selection

DTIC Science & Technology

1988-08-01

Mauna Loa and Kilauea volcanoes . Both are shield volcanoes , having a broad summit and base. The southeastern flanks of the volcanoes are riddled with... Kilauea volcano frequently inundate the area a few miles north of Palima Point. The large system of cracks and fissures which are common in the...the island is the Mauna Kea volcano , which emits substantial quantities of S0 2 . The island of Hawaii is currently in attainment for all criteria

50 CFR 665.200 - Hawaii bottomfish and seamount groundfish fisheries. [Reserved

Code of Federal Regulations, 2010 CFR

2010-10-01

... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Hawaii bottomfish and seamount groundfish fisheries. [Reserved] 665.200 Section 665.200 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT... WESTERN PACIFIC Hawaii Fisheries § 665.200 Hawaii bottomfish and seamount groundfish fisheries. [Reserved] ...

Workforce: Hawaii

ERIC Educational Resources Information Center

Western Interstate Commission for Higher Education, 2006

2006-01-01

Employment in Hawaii (including hourly and salaried jobs and self-employment) is projected to grow by 14 percent from 2002 to 2012, adding over 78,000 new jobs to the state's economy and growing the workforce from 558,220 to 636,480. The rate of growth is slightly lower than the 15 percent increase projected for the nation as a whole. Over the…

Leisure-time physical activity and other factors in relation to blood pressure in Japanese-Americans in Hawaii, USA.

PubMed

Liu, L; Kanda, T; Sagara, M; Hirao, S; Yasui, N; Negishi, H; Sekine, Y; Honda, K; Ikeda, K; Yamori, Y

2001-03-01

To examine physical activity at work and during leisure-time as well as other factors related to blood pressure (BP) in Japanese-Americans living in Hilo, Hawaii, USA, we performed a population-based cross-sectional study with a sample of 238 participants aged 42-64 years old. This survey was carried out between 19 February and 1 March 2000 in Hilo. All participants were invited to Hilo Medical Center for a free physical examination and experimental tests including an examination of blood and urine samples. A self-administered health questionnaire was used that included items related to demographics, smoking, alcohol consumption, and habitual physical activity at work and during leisure-time. A summary score of physical activity (PA) was calculated. BP was measured using an automated BP measurement system (Khi machine, VINE Co., Ltd., Kyoto, Japan). The results showed the following. 1) Mean (SD) PA scores at work (WPA) and during leisure-time (LTPA) were 2.9 (0.5) and 2.5 (0.5) in men, and 3.0 (0.5) and 2.4 (0.3) in women, respectively; 2) Pearson correlation analyses (adjustment for age) indicated that WPA and LTPA in men show significant negative associations with SBP and DBP (p<0.05 and p<0.01), while LTPA shows significant negative associations with SBP and DBP in women (p<0.05 and p<0.01). After further adjustment for education, occupation, smoking, and alcohol consumption status, LTPA continued to show significant and negative associations with both SBP and DBP in men (p<0.01) and with DBP alone in women (p <0.01). 3) Hypertensive subjects had significantly lower mean LTPA scores than normotensive men (2.39 vs. 2.61, p<0.05) and women (2.32 vs. 2.45, p<0.05). 4) Body mass index and the ratio of sodium to potassium excretion showed significant and positive associations with SBP and DBP in multiple linear regression analyses. In conclusion, the results further emphasize that the health benefits of LTPA, control of body weight, and reduction in salt intake

Remote observing with the Keck Telescopes from the U.S. mainland

NASA Astrophysics Data System (ADS)

Kibrick, Robert I.; Allen, Steve L.; Conrad, Albert

2000-06-01

We describe the current status of efforts to establish a high-bandwidth network from the U.S. mainland to Mauna Kea and a facility in California to support Keck remote observing and engineering via the Internet. The California facility will be an extension of the existing Keck remote operations facility located in Waimea, Hawaii. It will be targeted towards short-duration observing runs which now comprise roughly half of all scheduled science runs on the Keck Telescope. Keck technical staff in Hawaii will support remote observers on the mainland via video conferencing and collaborative software tools. Advantages and disadvantages of remote operation from California versus Hawaii are explored, and costs of alternative communication paths examined. We describe a plan for a backup communications path to protect against failure of the primary network. Alternative software models for remote operation are explored, and recent operational results described.

33 CFR 80.1470 - Kawaihae Harbor, Hawaii, HI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Kawaihae Harbor, Hawaii, HI. 80.1470 Section 80.1470 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1470 Kawaihae Harbor, Hawaii, HI...

Hawaii Energy and Environmental Technologies (HEET) Initiative Phase 4

DTIC Science & Technology

2006-08-01

UNIVERSITY OF HAWAII1 AT MANOA School of Ocean and Earth Science and Technology Hawal’i Natural Energy Institute January 10, 2007 Dr. Michele L...Report: HEET Initiative: Grant N00014-04-1-0682 Enclosed you will find a copy of the Final Technical Report for the subject grant, titled Hawaii Energy and...TITLE AND SUBTITLE 5a. CONTRACT NUMBER Hawaii Energy and Environmental Technologies (HEET) Initiative Phase 4 5b. GRANT NUMBER N00014-04-1-0682 5c

33 CFR 334.1340 - Pacific Ocean, Hawaii; danger zones.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Hawaii. The waters within a circular area with a radius of three (3) miles having its center on Kaula..., Kahoolawe Island, Hawaii. The waters adjacent to Kahoolawe Island within the area encompassed by the...

33 CFR 334.1340 - Pacific Ocean, Hawaii; danger zones.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Hawaii. The waters within a circular area with a radius of three (3) miles having its center on Kaula..., Kahoolawe Island, Hawaii. The waters adjacent to Kahoolawe Island within the area encompassed by the...

33 CFR 334.1340 - Pacific Ocean, Hawaii; danger zones.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Hawaii. The waters within a circular area with a radius of three (3) miles having its center on Kaula..., Kahoolawe Island, Hawaii. The waters adjacent to Kahoolawe Island within the area encompassed by the...

33 CFR 334.1340 - Pacific Ocean, Hawaii; danger zones.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Hawaii. The waters within a circular area with a radius of three (3) miles having its center on Kaula..., Kahoolawe Island, Hawaii. The waters adjacent to Kahoolawe Island within the area encompassed by the...

33 CFR 334.1340 - Pacific Ocean, Hawaii; danger zones.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Hawaii. The waters within a circular area with a radius of three (3) miles having its center on Kaula..., Kahoolawe Island, Hawaii. The waters adjacent to Kahoolawe Island within the area encompassed by the...

Monitoring and projecting snow on Hawaii Island

NASA Astrophysics Data System (ADS)

Zhang, Chunxi; Hamilton, Kevin; Wang, Yuqing

2017-05-01

The highest mountain peaks on Hawaii Island are snow covered for part of almost every year. This snow has aesthetic and recreational value as well as cultural significance for residents and visitors. Thus far there have been almost no systematic observations of snowfall, snow cover, or snow depth in Hawaii. Here we use satellite observations to construct a daily index of Hawaii Island snow cover starting from 2000. The seasonal mean of our index displays large interannual variations that are correlated with the seasonal mean freezing level and frequency of trade wind inversions as determined from nearby balloon soundings. Our snow cover index provides a diagnostic for monitoring climate variability and trends within the extensive area of the globe dominated by the North Pacific trade wind meteorological regime. We have also conducted simulations of the Hawaii climate with a regional atmospheric model. Retrospective simulations for 1990-2015 were run with boundary conditions prescribed from gridded observational analyses. Simulations for the end of 21st century employed boundary conditions based on global climate model projections that included standard scenarios for anticipated anthropogenic climate forcing. The future projections indicate that snowfall will nearly disappear by the end of the current century.

Global phylogeographic limits of Hawaii's avian malaria

USGS Publications Warehouse

Beadell, J.S.; Ishtiaq, F.; Covas, R.; Melo, M.; Warren, B.H.; Atkinson, C.T.; Bensch, S.; Graves, G.R.; Jhala, Y.V.; Peirce, M.A.; Rahmani, A.R.; Fonseca, D.M.; Fleischer, R.C.

2006-01-01

The introduction of avian malaria (Plasmodium relictum) to Hawaii has provided a model system for studying the influence of exotic disease on naive host populations. Little is known, however, about the origin or the genetic variation of Hawaii's malaria and traditional classification methods have confounded attempts to place the parasite within a global ecological and evolutionary context. Using fragments of the parasite mitochondrial gene cytochrome b and the nuclear gene dihydrofolate reductase-thymidylate synthase obtained from a global survey of greater than 13 000 avian samples, we show that Hawaii's avian malaria, which can cause high mortality and is a major limiting factor for many species of native passerines, represents just one of the numerous lineages composing the morphological parasite species. The single parasite lineage detected in Hawaii exhibits a broad host distribution worldwide and is dominant on several other remote oceanic islands, including Bermuda and Moorea, French Polynesia. The rarity of this lineage in the continental New World and the restriction of closely related lineages to the Old World suggest limitations to the transmission of reproductively isolated parasite groups within the morphological species. ?? 2006 The Royal Society.

Area-wide suppression of the Mediterranean fruit fly, Ceratitis capitata, and the Oriental fruit fly, Bactrocera dorsalis, in Kamuela, Hawaii.

PubMed

Vargas, Roger I; Piñero, Jaime C; Mau, Ronald F L; Jang, Eric B; Klungness, Lester M; McInnis, Donald O; Harris, Ernest B; McQuate, Grant T; Bautista, Renato C; Wong, Lyle

2010-01-01

The United States Department of Agriculture's Agricultural Research Service initiated an area-wide fruit fly management program in Hawaii in 2000. The first demonstration site was established in Kamuela, Hawaii, USA. This paper documents suppression of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), and the oriental fruit fly, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae), in a 40 km2 area containing urban, rural and agricultural zones during a 6 year period. The suppression techniques included sanitation, GF-120 NF Naturalyte Fruit Fly Bait sprays, male annihilation, Biolure traps, and parasitoids against C. capitata and B. dorsalis. In addition, small numbers of sterile males were released against B. dorsalis. Substantial reductions in fruit infestation levels were achieved for both species (90.7 and 60.7% for C. capitata and B. dorsalis, respectively) throughout the treatment period. Fruit fly captures in the 40 km2 treatment area were significantly lower during the 6 year period than those recorded in three non-treated areas. The strategy of combining suppression techniques in an area-wide approach is discussed.

Area-Wide Suppression of the Mediterranean Fruit Fly, Ceratitis capitata, and the Oriental Fruit Fly, Bactrocera dorsalis, in Kamuela, Hawaii

PubMed Central

Vargas, Roger I.; Piñero, Jaime C.; Mau, Ronald F. L.; Jang, Eric B.; Klungness, Lester M.; McInnis, Donald O.; Harris, Ernest B.; McQuate, Grant T.; Bautista, Renato C.; Wong, Lyle

2010-01-01

The United States Department of Agriculture's Agricultural Research Service initiated an area-wide fruit fly management program in Hawaii in 2000. The first demonstration site was established in Kamuela, Hawaii, USA. This paper documents suppression of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), and the oriental fruit fly, Bactrocera dorsalis (Hendel) (Diptera: Tephritidae), in a 40 km2 area containing urban, rural and agricultural zones during a 6 year period. The suppression techniques included sanitation, GF-120 NF Naturalyte Fruit Fly Bait sprays, male annihilation, Biolure® traps, and parasitoids against C. capitata and B. dorsalis. In addition, small numbers of sterile males were released against B. dorsalis. Substantial reductions in fruit infestation levels were achieved for both species (90.7 and 60.7% for C. capitata and B. dorsalis, respectively) throughout the treatment period. Fruit fly captures in the 40 km2 treatment area were significantly lower during the 6 year period than those recorded in three non-treated areas. The strategy of combining suppression techniques in an area-wide approach is discussed. PMID:20883128

40 CFR 81.76 - State of Hawaii Air Quality Control Region.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 17 2011-07-01 2011-07-01 false State of Hawaii Air Quality Control... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air Quality...

40 CFR 81.76 - State of Hawaii Air Quality Control Region.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false State of Hawaii Air Quality Control... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air Quality...

40 CFR 81.76 - State of Hawaii Air Quality Control Region.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 18 2012-07-01 2012-07-01 false State of Hawaii Air Quality Control... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air Quality...

40 CFR 81.76 - State of Hawaii Air Quality Control Region.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false State of Hawaii Air Quality Control... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air Quality...

33 CFR 80.1480 - Hilo Harbor, Hawaii, HI.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Hilo Harbor, Hawaii, HI. 80.1480 Section 80.1480 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1480 Hilo Harbor, Hawaii, HI. A line drawn...

36 CFR 7.25 - Hawaii Volcanoes National Park.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park. (a...

36 CFR 7.25 - Hawaii Volcanoes National Park.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park. (a...

36 CFR 7.25 - Hawaii Volcanoes National Park.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park. (a...

36 CFR 7.25 - Hawaii Volcanoes National Park.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park. (a...

36 CFR 7.25 - Hawaii Volcanoes National Park.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Hawaii Volcanoes National Park. 7.25 Section 7.25 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.25 Hawaii Volcanoes National Park. (a...

The state of electric vehicles in Hawaii: 2016 update.

DOT National Transportation Integrated Search

2016-07-01

This report provides an update to the State of Electric Vehicles in Hawaii released in March 2015, a : synopsis of the dynamic landscape between electrified transportation and renewable energy integration : in Hawaii. Focus is placed on the interacti...

Libraries in Hawaii.

ERIC Educational Resources Information Center

Foster, B.

1984-01-01

Describes visits to libraries on three Hawaiian islands--Maui, Hawaii, Oahu--to determine if a rebirth of native culture is actually underway, and, if so, the role of the library in this "Hawaiian Renaissance." Library collections of "Hawaiiana," programs for ethnic groups, and activities of Honolulu's Kamehameha schools are…

Hawaii Opinion Poll on Public Education (HOPE), 1998.

ERIC Educational Resources Information Center

Hawaii State Dept. of Education, Honolulu. Office of Accountability and School Instructional Support.

The 1998 Hawaii Opinion Poll on Public Education is the fifth to report the public's perceptions of public schools. Three questions included in every report since 1990 ask respondents to grade Hawaii's public schools, whether schools are improving or deteriorating, and to identify the school system's biggest problems. Responses of two subgroups,…

VizieR Online Data Catalog: The AllWISE motion survey (AllWISE2) (Kirkpatrick+, 2016)

NASA Astrophysics Data System (ADS)

Kirkpatrick, J. D.; Kellogg, K.; Schneider, A. C.; Fajardo-Acosta, S.; Cushing, M. C.; Greco, J.; Mace, G. N.; Gelino, C. R.; Wright, E. L.; Eisenhardt, P. R. M.; Stern, D.; Faherty, J. K.; Sheppard, S. S.; Lansbury, G. B.; Logsdon, S. E.; Martin, E. C.; McLean, I. S.; Schurr, S. D.; Cutri, R. M.; Conrow, T.

2016-07-01

Observations for the spectroscopic follow-up of interesting AllWISE sources are listed in Table 4. Optical follow-up was conducted with the Palomar/Double Spectrograph on the Hale 5m telescope on Palomar Mountain, California, as our primary optical spectrograph in the northern hemisphere. It was used during the UT nights of 2014 January 26, February 23/24, April 22, June 25/26, July 21, September 27, October 24, and November 15 as well as 2015 June 08, September 07, and December 10. The Boller & Chivens Spectrograph (BCSpec) on the 2.5m Irenee duPont telescope at Las Campanas Observatory, Chile, served as our primary optical spectrograph in the southern hemisphere and was used on the UT nights of 2014 April 30, May 01-04, and November 16-20. Spectra of 10 objects were obtained on the UT nights of 2014 July 03-04 and 2015 December 07-10 at the European Southern Observatory (ESO) 3.58m New Technology Telescope (NTT) at La Silla, Chile. Spectra of seven objects were obtained on the UT nights of 2014 June 26, 2015 August 13, and 2015 December 05 with the Low Resolution Imaging Spectrometer (LRIS) at the 10m W. M. Keck Observatory on Mauna Kea, Hawaii. SpeX on the NASA 3m Infrared Telescope Facility (IRTF) on Mauna Kea, Hawaii, served as our primary near-infrared spectrograph in the northern hemisphere. The UT dates of observation were 2014 November 11 and 2015 January 27, May 08-09, June 27, July 03-05, and July 20. The Folded-port Infrared Echellette (FIRE) at the 6.5m Walter Baade Telescope at Las Campanas Observatory, Chile, served as our primary near-infrared spectrograph in the southern hemisphere. The UT dates of observation were 2014 August 07-09, 2015 February 08, and 2015 May 31. Several sources were also observed with the Near-Infrared Spectrometer (NIRSPEC) at the 10m W. M. Keck Observatory on Mauna Kea, Hawaii. The observation dates were UT 2014 April 12 and December 03, and 2015 July 03 and July 11. (9 data files).

Hawaii Clean Energy Initiative 2008-2018: Celebrating 10 Years of Success

DOE Office of Scientific and Technical Information (OSTI.GOV)

Launched in January 2008, the Hawaii Clean Energy Initiative (HCEI) set out transform Hawaii into a world model for energy independence and sustainability. With its leading-edge vision to transition to a Hawaii-powered clean energy economy within a single generation, HCEI established the most aggressive clean energy goals in the nation. Ten years after its launch, HCEI has significantly outdistanced the lofty targets established as Hawaii embarked on its ambitious quest for energy independence. The state now generates 27 percent of its electricity sales from clean energy sources like wind and solar, placing it 12 percentage points ahead of HCEI's originalmore » 2015 RPS target of 15 percent. This brochure highlights some of HCEI's key accomplishments and impacts during its first decade and reveals how its new RPS goal of 100 percent by 2045, which the Hawaii state legislature adopted in May 2015, has positioned Hawaii to become the first U.S. state to produce all of its electricity from indigenous renewable sources.« less

33 CFR 110.237 - Pacific Ocean at Waimea, Hawaii, Naval Anchorage.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Pacific Ocean at Waimea, Hawaii..., Hawaii, Naval Anchorage. (a) The Anchorage grounds. All the waters within a circle having a radius of 300... permission of the Captain of the Port, Honolulu, Hawaii. [CGD 74-187, 41 FR 54176, Dec. 13, 1976, as amended...

Emerging coral diseases in Kāne'ohe Bay, O'ahu, Hawai'i (USA): two major disease outbreaks of acute Montipora white syndrome.

PubMed

Aeby, Greta S; Callahan, Sean; Cox, Evelyn F; Runyon, Christina; Smith, Ashley; Stanton, Frank G; Ushijima, Blake; Work, Thierry M

2016-05-26

In March 2010 and January 2012, we documented 2 widespread and severe coral disease outbreaks on reefs throughout Kāne'ohe Bay, Hawai'i (USA). The disease, acute Montipora white syndrome (aMWS), manifested as acute and progressive tissue loss on the common reef coral M. capitata. Rapid visual surveys in 2010 revealed 338 aMWS-affected M. capitata colonies with a disease abundance of (mean ± SE) 0.02 ± 0.01 affected colonies per m of reef surveyed. In 2012, disease abundance was significantly higher (1232 aMWS-affected colonies) with 0.06 ± 0.02 affected colonies m(-1). Prior surveys found few acute tissue loss lesions in M. capitata in Ka¯ne'ohe Bay; thus, the high number of infected colonies found during these outbreaks would classify this as an emerging disease. Disease abundance was highest in the semi-enclosed region of south Kāne'ohe Bay, which has a history of nutrient and sediment impacts from terrestrial runoff and stream discharge. In 2010, tagged colonies showed an average tissue loss of 24% after 1 mo, and 92% of the colonies continued to lose tissue in the subsequent month but at a slower rate (chronic tissue loss). The host-specific nature of this disease (affecting only M. capitata) and the apparent spread of lesions between M. capitata colonies in the field suggest a potential transmissible agent. The synchronous appearance of affected colonies on multiple reefs across Kāne'ohe Bay suggests a common underlying factor. Both outbreaks occurred during the colder, rainy winter months, and thus it is likely that some parameter(s) associated with winter environmental conditions are linked to the emergence of disease outbreaks on these reefs.

Relationship between subsidence and volcanic load, Hawaii

USGS Publications Warehouse

Moore, J.G.

1970-01-01

A computer analysis of tide-gage records in the northeast Pacific indicates that the active volcanic islands of eastern Hawaii are subsiding at a rate considerably faster than the eustatic rise of sea level. The rate of absolute subsidence increases progressively toward the center of current activity on the Island of Hawaii. Honolulu, Oahu, appears to be stable; Kahului, Maui, is subsiding at 1.7 mm per year; and Hilo, Hawaii, is subsiding at 4.8 mm per year. This subsidence is apparently related to downbowing of the crust throughout a zone 400 km in diameter by the weight of volcanic material added to the crust by active volcanoes, principally Mauna Loa and Kilauea on the Island of Hawaii. The Hawaiian Arch encircles the subsiding zone and may be uplifted by material moving down and outward from the zone of subsidence. The annual volume of subsidence is about 270??106 m3, whereas the average annual volume of erupted basalt on the Island of Hawaii (based on historic records back to about 1820) is about 50??106 m3. The great excess of subsidence over volcanic addition cannot be reconciled by isostatic models, and is apparently the result of other processes operating in the volcano and its basement thet are poorly understood. Probably the more important of these processes are intrusions and submarine volcanism, both of which are providing additional unseen load on the volcanoes. Furthermore, the rate of eruption may be uplifted by material moving down and outward from the zone of subsidence may be overestimated due to localized downslope movement of the margins of the islands. ?? 1970 Stabilimento Tipografico Francesco Giannini & Figli.

The Scattered Kuiper Belt Objects

NASA Astrophysics Data System (ADS)

Trujillo, C. A.; Jewitt, D. C.; Luu, J. X.

1999-09-01

We describe a continuing survey of the Kuiper Belt conducted at the 3.6-m Canada France Hawaii Telescope on Mauna Kea, Hawaii. The survey employs a 12288 x 8192 pixel CCD mosaic to image the sky to red magnitude 24. All detected objects are targeted for systematic follow-up observations, allowing us to determine their orbital characteristics. Three new members of the rare Scattered Kuiper Belt Object class have been identified, bringing the known population of such objects to four. The SKBOs are thought to have been scattered outward by Neptune, and are a potential source of the short-period comets. Using a Maximum Likelihood method, we place observational constraints on the total number and mass of the SKBOs.

Tordon 212 ineffective in killing firetree in Hawaii

Treesearch

Gerald A. Walters

1973-01-01

Firetree (Myrica faya), an aggressive plant pest without any commercial value, has infested thousands of acres of forest and range lands in Hawaii. Methods of controlling it must be found if these lands are to be planted to more desirable species. In a study on the island of Hawaii, various combinations of Tordon 212 herbicide, injected into knotches...

Tsunami warnings: Understanding in Hawai'i

USGS Publications Warehouse

Gregg, Chris E.; Houghton, Bruce F.; Paton, Douglas; Johnston, David M.; Swanson, D.A.; Yanagi, B.S.

2007-01-01

The devastating southeast Asian tsunami of December 26, 2004 has brought home the destructive consequences of coastal hazards in an absence of effective warning systems. Since the 1946 tsunami that destroyed much of Hilo, Hawai'i, a network of pole mounted sirens has been used to provide an early public alert of future tsunamis. However, studies in the 1960s showed that understanding of the meaning of siren soundings was very low and that ambiguity in understanding had contributed to fatalities in the 1960 tsunami that again destroyed much of Hilo. The Hawaiian public has since been exposed to monthly tests of the sirens for more than 25 years and descriptions of the system have been widely published in telephone books for at least 45 years. However, currently there remains some uncertainty in the level of public understanding of the sirens and their implications for behavioral response. Here, we show from recent surveys of Hawai'i residents that awareness of the siren tests and test frequency is high, but these factors do not equate with increased understanding of the meaning of the siren, which remains disturbingly low (13%). Furthermore, the length of time people have lived in Hawai'i is not correlated systematically with understanding of the meaning of the sirens. An additional issue is that warning times for tsunamis gene rated locally in Hawai'i will be of the order of minutes to tens of minutes and limit the immediate utility of the sirens. Natural warning signs of such tsunamis may provide the earliest warning to residents. Analysis of a survey subgroup from Hilo suggests that awareness of natural signs is only moderate, and a majority may expect notification via alerts provided by official sources. We conclude that a major change is needed in tsunami education, even in Hawai'i, to increase public understanding of, and effective response to, both future official alerts and natural warning signs of future tsunamis. ?? Springer 2006.

Seasonal variation of sudden infant death syndrome in Hawaii.

PubMed

Mage, David T

2004-11-01

To test whether the sudden infant death syndrome (SIDS) rate displays the universal winter maximum and summer minimum in Hawaii where there is no appreciable seasonal variation of temperature. The null hypothesis is tested that there is no seasonal variation of necropsied SIDS in Hawaii. The numbers of live births and SIDS cases by month for the years 1979 to 2002 were collected and the monthly SIDS distribution is predicted based on the age at death distribution. The state of Hawaii, located in the midst of the Pacific Ocean, has a semi-tropical climate with temperatures fluctuating diurnally as 25 +/- 5 degrees C throughout the year. Therefore homes are unheated and infants are not excessively swaddled. The Hawaii State Department of Health maintains vital statistics of all infant births and deaths. The results reject the null hypothesis of no seasonal variation of SIDS (p = 0.026). An explanation for the seasonal effect of the winter maximum and summer minimum for Hawaiian SIDS is that it arises from the cycle of the school session and summer vacation periods that represent variable intensity of a possible viral infection vector. SIDS rates in both Hawaii and the United States increase with parity, also indicating a possible role of school age siblings as carriers. The winter peak of the SIDS in Hawaii is support for the hypothesis that a low grade viral infection, insufficient by itself to be a visible cause of death at necropsy, may be implicated as contributing to SIDS in vulnerable infants.

Relating tumor score to hematology in green turtles with fibropapillomatosis in Hawaii

USGS Publications Warehouse

Work, Thierry M.; Balazs, George H.

1999-01-01

The relationship between hematologic status and severity of tumor affliction in green turtles (Chelonia mydas) with fibropapillomatosis (FP) was examined. During 1 wk periods in July 1997 and July 1998, we bled 108 free-ranging green turtles from Pala'au (Molokai, Hawaii, USA) where FP is endemic. Blood was analyzed for hematocrit, estimated total solids, total white blood cell (WBC) count and differential WBC count. Each turtle was assigned a subjective tumor score ranging from 0 (no visible external tumors) to 3 (heavily tumored) that indicated the severity of FP. There was a progressive increase in monocytes and a decrease in all other hematologic parameters except heterophils and total numbers of white blood cells as tumor score increased. These data indicate that tumor score can relate to physiologic status of green turtles afflicted with FP, and that tumor score is a useful field monitor of severity of FP in this species.

Flood-Frequency Estimates for Streams on Kaua`i, O`ahu, Moloka`i, Maui, and Hawai`i, State of Hawai`i

USGS Publications Warehouse

Oki, Delwyn S.; Rosa, Sarah N.; Yeung, Chiu W.

2010-01-01

This study provides an updated analysis of the magnitude and frequency of peak stream discharges in Hawai`i. Annual peak-discharge data collected by the U.S. Geological Survey during and before water year 2008 (ending September 30, 2008) at stream-gaging stations were analyzed. The existing generalized-skew value for the State of Hawai`i was retained, although three methods were used to evaluate whether an update was needed. Regional regression equations were developed for peak discharges with 2-, 5-, 10-, 25-, 50-, 100-, and 500-year recurrence intervals for unregulated streams (those for which peak discharges are not affected to a large extent by upstream reservoirs, dams, diversions, or other structures) in areas with less than 20 percent combined medium- and high-intensity development on Kaua`i, O`ahu, Moloka`i, Maui, and Hawai`i. The generalized-least-squares (GLS) regression equations relate peak stream discharge to quantified basin characteristics (for example, drainage-basin area and mean annual rainfall) that were determined using geographic information system (GIS) methods. Each of the islands of Kaua`i,O`ahu, Moloka`i, Maui, and Hawai`i was divided into two regions, generally corresponding to a wet region and a dry region. Unique peak-discharge regression equations were developed for each region. The regression equations developed for this study have standard errors of prediction ranging from 16 to 620 percent. Standard errors of prediction are greatest for regression equations developed for leeward Moloka`i and southern Hawai`i. In general, estimated 100-year peak discharges from this study are lower than those from previous studies, which may reflect the longer periods of record used in this study. Each regression equation is valid within the range of values of the explanatory variables used to develop the equation. The regression equations were developed using peak-discharge data from streams that are mainly unregulated, and they should not be used to

Climate change, diversified agriculture and adaptive capacity in Hawaii

USDA-ARS?s Scientific Manuscript database

Export-oriented sugar cane and pineapple plantation agriculture once dominated Hawaii's economy but over the latter half of the 20th Century, there was a rapid decline in the production of these crops as Hawaii's competitive advantage over foreign producers dwindled. The decline of the plantations c...

Hawaii Energy and Environmental Technologies (HEET) Initiative

DTIC Science & Technology

2007-11-01

FINAL TECHNICAL REPORT Hawaii Energy and Environmental Technologies (HEET) Initiative Office of Naval Research Grant Number N00014-06-1-0086 For the...Initiative 0) CM Office of Naval Research Grant Number N00014-06-1-0086 For the period October 17, 2005 to September 30, 2007 Hawaii Natural Energy Institute...Office of Naval Research ONR Regional Office Seattle 1107 NE 45th Street, Suite 350 11. SPONSOR/MONITOR’S REPORT Seattle, WA 98105-4631 NUMBER(S) 12

50 CFR 665.807 - Exemptions for Hawaii longline fishing prohibited areas; procedures.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Exemptions for Hawaii longline fishing... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.807 Exemptions for Hawaii longline fishing...(s) of the Hawaii longline fishing prohibited area will be issued to a person who can document that...

50 CFR 665.807 - Exemptions for Hawaii longline fishing prohibited areas; procedures.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Exemptions for Hawaii longline fishing... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.807 Exemptions for Hawaii longline fishing...(s) of the Hawaii longline fishing prohibited area will be issued to a person who can document that...

50 CFR 665.807 - Exemptions for Hawaii longline fishing prohibited areas; procedures.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 50 Wildlife and Fisheries 13 2014-10-01 2014-10-01 false Exemptions for Hawaii longline fishing... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.807 Exemptions for Hawaii longline fishing...(s) of the Hawaii longline fishing prohibited area will be issued to a person who can document that...

50 CFR 665.807 - Exemptions for Hawaii longline fishing prohibited areas; procedures.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Exemptions for Hawaii longline fishing... THE WESTERN PACIFIC Western Pacific Pelagic Fisheries § 665.807 Exemptions for Hawaii longline fishing...(s) of the Hawaii longline fishing prohibited area will be issued to a person who can document that...

33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena.... (2) The regulations of this section shall be enforced by the Commanding General, U.S. Army, Hawaii...

Natural Energy Laboratory of Hawaii Authority (NELHA): Hawaii Ocean Science & Technology Park; Kailua-Kona, Hawaii

DOE Data Explorer

Olson, K.; Andreas, A.

2012-11-01

A partnership with the Natural Energy Laboratory of Hawaii Authority and U.S. Department of Energy's National Renewable Energy Laboratory (NREL) to collect solar data to support future solar power generation in the United States. The measurement station monitors global horizontal horizontal irradiance to define the amount of solar energy that hits this particular location. The solar measurement instrumentation is also accompanied by meteorological monitoring equipment to provide scientists with a complete picture of the solar power possibilities.

Hawaii Gravity Model

DOE Data Explorer

Nicole Lautze

2015-12-15

Gravity model for the state of Hawaii. Data is from the following source: Flinders, A.F., Ito, G., Garcia, M.O., Sinton, J.M., Kauahikaua, J.P., and Taylor, B., 2013, Intrusive dike complexes, cumulate cores, and the extrusive growth of Hawaiian volcanoes: Geophysical Research Letters, v. 40, p. 3367–3373, doi:10.1002/grl.50633.

Hawaii's Sugar Islands.

ERIC Educational Resources Information Center

Hawaiian Sugar Planters' Association, Aiea, HI.

A warm and sunny subtropical climate helps make Hawaii an important sugar producer. History records that sugarcane was already present when Captain James Cook discovered the islands in 1778, and that the first successful sugarcane plantation was started in 1835 by Ladd and Company at Koloa. The first recorded export of Hawaiian sugar was in 1837,…

Hawaii State Department of Health

Science.gov Websites

. Nutrition Wellness Policy Links to Services & Resources Air Quality & Volcano Emissions (VOG) Aging Disease Framework 2013 Physical Activity & Nutrition (PAN) Plan Hawaii Journal of Medicine &

Malamalama: A History of the University of Hawai'i.

ERIC Educational Resources Information Center

Kamins, Robert M.; Potter, Robert E.

This book describes the history of the University of Hawaii and higher education in Hawaii in the 20th century. Main topics include educational leaders, faculty, students, program development, educational expansion, and historical context. Part 1 traces the development of the Manoa Campus and the university system throughout the century. Included…

Structure and stress state of Hawaiian island basalts penetrated by the Hawaii Scientific Drilling Project deep core hole

USGS Publications Warehouse

Morin, R.H.; Wilkens, R.H.

2005-01-01

As part of the Hawaii Scientific Drilling Project (HSDP), an exploratory hole was drilled in 1993 to a depth of 1056 meters below sea level (mbsl) and a deeper hole was drilled to 3098 mbsl in 1999. A set of geophysical well logs was obtained in the deeper hole that provides fundamental information regarding the structure and the state of stress that exist within a volcanic shield. The acoustic televiewer generates digital, magnetically oriented images of the borehole wall, and inspection of this log yields a continuous record of fracture orientation with depth and also with age to 540 ka. The data depict a clockwise rotation in fracture strike through the surficial Mauna Loa basalts that settles to a constant heading in the underlying Mauna Kea rocks. This behavior reflects the depositional slope directions of lavas and the locations of volcanic sources relative to the drill site. The deviation log delineates the trajectory of the well bore in three-dimensional space. This path closely follows changes in fracture orientation with depth as the drill bit is generally prodded perpendicular to fracture strike during the drilling process. Stress-induced breakouts observed in the televiewer log identify the orientations ot the maximum and minimum horizontal principal stresses to be north-south and east-west, respectively. This stress state is attributed to the combination of a sharp break in onshore-offshore slope that reduces stress east-west and the emergence of Kilauea that increases stress north-south. Breakouts are extensive and appear over approximately 30% of the open hole. Copyright 2005 by the American Geophysical Union.

NREL and Partners Support Hawaii Clean Energy Initiative - Text Version |

Science.gov Websites

NREL NREL and Partners Support Hawaii Clean Energy Initiative - Text Version NREL and Partners Support Hawaii Clean Energy Initiative - Text Version Below is the text version for the video NREL and

Volcanic hazards on the Island of Hawaii

USGS Publications Warehouse

Mullineaux, Donal Ray; Peterson, Donald W.

1974-01-01

Volcanic hazards on the Island of Hawaii have been determined to be chiefly products of eruptions: lava flows, falling fragments, gases, and particle-and-gas clouds. Falling fragments and particle-and-gas clouds can be substantial hazards to life, but they are relatively rare. Lava flows are the chief hazard to property; they are frequent and cover broad areas. Rupture, subsidence, earthquakes, and sea waves (tsunamis) caused by eruptions are minor hazards; those same events caused by large-scale crustal movements, however, are major hazards to both life and property. Volcanic hazards are greatest on Mauna Loa and Kilauea, and the risk is highest along the rift zones of those volcanoes. The hazards are progressively less severe on Hualalai, Mauna Kea, and Kohala volcanoes. Some risk from earthquakes extends across the entire island, and the risk from tsunamis is high all along the coast. The island has been divided into geographic zones of different relative risk for each volcanic hazard, and for all those hazards combined. Each zone is assigned a relative risk for that area as a whole; the degree of risk varies within the zones, however, and in some of them the risk decreases gradationally across the entire zone. Moreover, the risk in one zone may be locally as great or greater than that at some points in the zone of next higher overall risk. Nevertheless, the zones can be highly useful for land-use planning. Planning decisions to which the report is particularly applicable include the selection of kinds of structures and kinds of land use that are appropriate for the severity and types of hazards present. For example, construction of buildings that can resist a lava flow is generally not feasible, but it is both feasible and desirable to build structures that can resist falling rock fragments, earthquakes, and tsunamis in areas where risk from those hazards is relatively high. The report can also be used to select sites where overall risk is relatively low, to

Pufferfish mortality associated with novel polar marine toxins in Hawaii

USGS Publications Warehouse

Work, Thierry M.; Moeller, Perer D. R.; Beauchesne, Kevin R.; Dagenais, Julie; Breeden, Renee; Rameyer, Robert; Walsh, Willliam A.; Abecassis, Melanie; Kobayashi, Donald R.; Conway, Carla M.; Winton, James

2017-01-01

Fish die-offs are important signals in tropical marine ecosystems. In 2010, a mass mortality of pufferfish in Hawaii (USA) was dominated by Arothron hispidus showing aberrant neurological behaviors. Using pathology, toxinology, and field surveys, we implicated a series of novel, polar, marine toxins as a likely cause of this mass mortality. Our findings are striking in that (1) a marine toxin was associated with a kill of a fish species that is itself toxic; (2) we provide a plausible mechanism to explain clinical signs of affected fish; and (3) this epizootic likely depleted puffer populations. Whilst our data are compelling, we did not synthesize the toxin de novo, and we were unable to categorically prove that the polar toxins caused mortality or that they were metabolites of an undefined parent compound. However, our approach does provide a template for marine fish kill investigations associated with marine toxins and inherent limitations of existing methods. Our study also highlights the need for more rapid and cost-effective tools to identify new marine toxins, particularly small, highly polar molecules.

Pufferfish mortality associated with novel polar marine toxins in Hawaii.

PubMed

Work, Thierry M; Moeller, Peter D R; Beauchesne, Kevin R; Dagenais, Julie; Breeden, Renee; Rameyer, Robert; Walsh, William J; Abecassis, Melanie; Kobayashi, Donald R; Conway, Carla; Winton, James

2017-03-06

Fish die-offs are important signals in tropical marine ecosystems. In 2010, a mass mortality of pufferfish in Hawaii (USA) was dominated by Arothron hispidus showing aberrant neurological behaviors. Using pathology, toxinology, and field surveys, we implicated a series of novel, polar, marine toxins as a likely cause of this mass mortality. Our findings are striking in that (1) a marine toxin was associated with a kill of a fish species that is itself toxic; (2) we provide a plausible mechanism to explain clinical signs of affected fish; and (3) this epizootic likely depleted puffer populations. Whilst our data are compelling, we did not synthesize the toxin de novo, and we were unable to categorically prove that the polar toxins caused mortality or that they were metabolites of an undefined parent compound. However, our approach does provide a template for marine fish kill investigations associated with marine toxins and inherent limitations of existing methods. Our study also highlights the need for more rapid and cost-effective tools to identify new marine toxins, particularly small, highly polar molecules.

Identifying sex and age of apapane and iiwi on Hawaii

USGS Publications Warehouse

Fancy, S.G.; Pratt, T.K.; Lindsey, G.D.; Harada, C.K.; Parent, A.H.; Jacobi, J.D.

1993-01-01

Methods to determine the sex and age of Apapane (Himatione sanguinea) and Iiwi (Vestiaria coccinea) were developed on the basis of 189 museum specimens and 91 live birds captured in mist nets on the Island of Hawaii (USA). Both species retain all juvenal primaries and some juvenal secondaries and body feathers after the first prebasic molt and attain full adult plumage after the second prebasic molt. Apapane in their first basic plumage retain some buff-edged juvenal secondaries (particularly secondaries five and six) and sometimes retain a few gray-brown feathers on the head. The first basic plumage of Iiwi is characterized by secondaries 6-9 being longer and darker than secondaries 1-4 and the presence of a few yellowish juvenal body feathers with black spots at the tips. Adult male Apapane and Iiwi have longer wing, tail, exposed culmen, culmen and tarso-metatarsus lengths than females. Linear discriminant functions are presented to sex adult Apapane and Iiwi from lengths of their wing chord and exposed culmen.

A simple approach for estimating the refractive index structure parameter (Cn²) profile in the atmosphere.

PubMed

Basu, Sukanta

2015-09-01

Utilizing the so-called Thorpe scale as a measure of the turbulence outer scale, we propose a physically-based approach for the estimation of Cn2 profiles in the lower atmosphere. This approach only requires coarse-resolution temperature profiles (a.k.a., soundings) as input, yet it has the intrinsic ability to capture layers of high optical turbulence. The prowess of this computationally inexpensive approach is demonstrated by validations against observational data from a field campaign over Mauna Kea, Hawaii.

VizieR Online Data Catalog: W49A JCMT Spectral Legacy Survey spectroscopy (Nagy+, 2015)

NASA Astrophysics Data System (ADS)

Nagy, Z.; van der Tak, F. F. S.; Fuller, G. A.; Plume, R.

2015-08-01

We carried out the SLS observations using the 16-receptor (spatial pixel) Heterodyne Array Receiver Programme B (HARP-B, 325-375GHz) and the Auto-Correlation Spectral Imaging System (ACSIS) correlator at the James Clerk Maxwell Telescope1 (JCMT) on Mauna Kea, Hawaii. We carried out the observations in jiggle position switch mode, sampled every 7.5" for a 2x2-arcmin field centered on RA=19:10:13.4; DE=09:06:14 (J2000). (1 data file).

Research in volcanic geology, petrology and planetary science at MIT, 1969 to 1974

NASA Technical Reports Server (NTRS)

Mcgetchin, T. R.

1974-01-01

The behavior of volcanoes was studied by geologic mapping, petrologic investigations of lava and xenoliths, physical measurements, and theoretical modelling. Field observations were conducted in Alaska (Nunivak Island), Iceland, Hawaii (Mauna Kea), Italy (Etna, Stromboli), and Arizona. The results are discussed and compared with known data for lunar and planetary gelogy. Field methods used for the volcano research are cited and a list is given of all participating scientists and students. Publications and abstracts resulting from the research are also listed.

33 CFR 110.128c - Island of Kauai, Hawaii.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Island of Kauai, Hawaii. 110.128c Section 110.128c Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.128c Island of Kauai, Hawaii. (a) Nawiliwili Bay. The...

Hawaii Solar and Wind Integration Studies | Grid Modernization | NREL

Science.gov Websites

Solar Integration Study and Oahu Wind Integration and Transmission Study investigated the effects of high penetrations of renewables on island grids. Hawaii Solar Integration Study The Hawaii Solar Integration Study was a detailed technical examination of the effects of high penetrations of solar and wind

32 CFR 552.25 - Entry regulations for certain Army training areas in Hawaii.

Code of Federal Regulations, 2010 CFR

2010-07-01

... in Hawaii. 552.25 Section 552.25 National Defense Department of Defense (Continued) DEPARTMENT OF THE... Regulations for Certain Army Training Areas in Hawaii § 552.25 Entry regulations for certain Army training areas in Hawaii. (a) Purpose. (1) This regulation establishes procedures governing the entry onto...

Early Pleistocene origin of reefs around Lanai, Hawaii

USGS Publications Warehouse

Webster, Jody M.; Clague, David A.; Faichney, Iain D.E.; Fullagar, Paul D.; Hein, James R.; Moore, James G.; Paull, Charles K.

2010-01-01

A sequence of submerged terraces (L1–L12) offshore Lanai was previously interpreted as reefal, and correlated with a similar series of reef terraces offshore Hawaii island, whose ages are known to be <500 ka. We present bathymetric, observational, lithologic and 51 87Sr/86Sr isotopic measurements for the submerged Lanai terraces ranging from −300 to −1000 m (L3–L12) that indicate that these terraces are drowned reef systems that grew in shallow coral reef to intermediate and deeper fore-reef slope settings since the early Pleistocene. Age estimates based on 87Sr/86Sr isotopic measurements on corals, coralline algae, echinoids, and bulk sediments, although lacking the precision (∼±0.23 Ma) to distinguish the age–depth relationship and drowning times of individual reefs, indicate that the L12–L3 reefs range in age from ∼1.3–0.5 Ma and are therefore about 0.5–0.8 Ma older than the corresponding reefs around the flanks of Hawaii. These new age data, despite their lack of precision and the influence of later-stage submarine diagenesis on some analyzed corals, clearly revise the previous correlations between the reefs off Lanai and Hawaii. Soon after the end of major shield building (∼1.3–1.2 Ma), the Lanai reefs initiated growth and went through a period of rapid subsidence and reef drowning associated with glacial/interglacial cycles similar to that experienced by the Hawaii reefs. However, their early Pleistocene initiation means they experienced a longer, more complex growth history than their Hawaii counterparts.

Working in America and in Hawaii--A Humanities Guide.

ERIC Educational Resources Information Center

Hawaii Committee for the Humanities, Honolulu.

This eight-page tabloid-style report presents an overview of past and present working conditions in the United States as a whole and in Hawaii in particular, with emphasis on women and on lower-level workers. The seven articles in the paper cover the following topics: "A Brief History of Labor in Hawaii" (William J. Puette); "The…

The phenology and growth habits of pines in Hawaii

Treesearch

Ronald M. Lanner

1966-01-01

Hawaii has no native pines, but many species have been introduced as ornamental or potential timber trees. These species have been planted in environments that differ greatly from their natural habitat. This paper describes how the coordinated seasonal cycle of growth and flowering has been influenced by the climatic conditions these pines have encountered in Hawaii....

Making Hawai'i's Kids Count. Issue Paper Number 3.

ERIC Educational Resources Information Center

Hawaii Univ., Manoa. Center on the Family.

This issue paper from Hawai'i Kids Count addresses the issue of teen pregnancy and birth rates. The paper notes that teen pregnancy and birth rates are declining both nationally and in Hawaii and describes key risk factors associated with having a baby before age 20: (1) early school failure; (2) early behavioral problems; (3) family dysfunction;…

Short-rotation forestry for energy production in Hawaii

DOE Office of Scientific and Technical Information (OSTI.GOV)

Phillips, V.C.; Liu, W.; Merriam, R.A.

1993-12-31

In Hawaii, imports of fossil fuels continue to accelerate and now provide over 90% of the total energy supply at a cost exceeding $1 {times} 10{sup 9} annually exported from the local economy. Concurrently, sugarcane and pineapple crops, the traditional mainstays of the state`s economy, have declined such that as much as 80,000 hectares of agricultural land are now available for alternative land uses. The feasibility of short-rotation forestry for sustainable energy production on these former sugarcane and pineapple plantation lands is being evaluated using species- and site-specific empirical models to predict yields of Eucalyptus grandis, E. saligna, and Leucaenamore » leucocephala, a system model to estimate delivered costs, and a geographic information system to extend the analysis to areas where no field trials exist and to present results in map form. The island of Hawaii is showcased as an application of the methodology. Modeling results of methanol, ethanol, and electricity production from tropical hardwoods are presented. Short-rotation forestry appears to hold promise for the greening of Hawaii`s energy system and agricultural lands for the benefit of the state`s citizens and visitors. The methodology is readily transferable to other regions of the United States and rest of the world.« less

Which Observatories have the Clearest Skies? A Comparative Analysis of 2004 as Seen by the Night Sky Live Global Network of CONCAMs

NASA Astrophysics Data System (ADS)

Pereira, W. E.; Muzzin, V.; Merlo, M.; Shamir, L.; Nemiroff, R. J.; Night Sky Live Collaboration

2004-12-01

Nearly identical fisheye CONCAMs are now deployed at many major observatories as part of the Night Sky Live (NSL) global network and return real-time data to http://NightSkyLive.net . Combined, these images create a unique ability to assess and compare the relative ground-truth clarity of the skies above these observatories every few minutes. To this end, data and images from CONCAMs are used to estimate the fraction of time that stars are detectable in at least half the sky for each month of 2004. This preliminary comparison was done by visual inspection of on-line archived CONCAM images. Sites involved include Mauna Kea (Hawaii), Haleakala (Hawaii), Siding Spring (Australia), Canary Islands (Spain), Kitt Peak (Arizona), Cerro Pachon (Chile), Wise (Israel), and Sutherland (South Africa).

Coronary Artery Calcification in Japanese Men in Japan and Hawaii

PubMed Central

Abbott, Robert D.; Ueshima, Hirotsugu; Rodriguez, Beatriz L.; Kadowaki, Takashi; Masaki, Kamal H.; Willcox, Bradley J.; Sekikawa, Akira; Kuller, Lewis H.; Edmundowicz, Daniel; Shin, Chol; Kashiwagi, Atsunori; Nakamura, Yasuyuki; El-Saed, Aiman; Okamura, Tomonori; White, Roger; Curb, J. David

2013-01-01

Explanations for the low prevalence of atherosclerosis in Japan versus United States are often confounded with genetic variation. To help remove such confounding, coronary artery calcification (CAC), a marker of subclinical atherosclerosis, was compared between Japanese men in Japan and Japanese men in Hawaii. Findings are based on risk factor and CAC measurements that were made from 2001 to 2005 in 311 men in Japan and 300 men in Hawaii. Men were aged 40 to 50 years and without cardiovascular disease. After age-adjustment, there was a 3-fold excess in the odds of prevalent CAC scores ≥10 in Hawaii versus Japan (relative odds [RO] = 3.2; 95% confidence interval [CI] = 2.1,4.9). While men in Hawaii had a generally poorer risk factor profile, men in Japan were 4-times more likely to smoke cigarettes (49.5 vs. 12.7%, p<0.001). In spite of marked risk factor differences between the samples, none of the risk factors provided an explanation for the low amounts of CAC in Japan. After risk factor adjustment, the RO of CAC scores ≥10 in Hawaii versus Japan was 4.0 (95% CI = 2.2,7.4). Further studies are needed to identify factors that offer protection against atherosclerosis in Japanese men in Japan. PMID:17728270

C-MORE Scholars Program: Encouraging Hawaii`s Undergraduates to Explore the Ocean and Earth Sciences

NASA Astrophysics Data System (ADS)

Bruno, B. C.; Gibson, B.

2008-05-01

Hawaii residents make up 60% of the undergraduate student body at the University of Hawaii at Manoa (UHM), but they are not studying ocean and earth science. The UHM School of Ocean and Earth Science and Technology offers four undergraduate majors: Geology (22%), Geology & Geophysics (19%), Meteorology (16%), and Global Environmental Science (23%). The numbers in parentheses show the proportion of Hawaii residents in each major, based on 2006 data obtained from the UHM Institutional Research Office. The numbers of Native Hawaiians and Pacific Islanders (NHPI) are considerably smaller. The primary goal of the C-MORE Scholars Program, which will launch in Summer 2008, is to recruit and retain local Hawaii students (esp. NHPI) into earth and ocean science majors. To achieve this goal, the C-MORE Scholars Program will: 1. Actively recruit local students, partly by introducing them and their families to job opportunities in their community. Recruiting will be done in partnership with organizations that have successful track records in working with NHPI students; 2. Retain existing students through proactive counseling and course tutoring. Math and physics courses are stumbling blocks for many ocean and earth science majors, often delaying or even preventing graduation. By offering individual and group tutoring, we hope to help local students succeed in these courses; 3. Provide closely mentored, paid undergraduate research experiences at three different academic levels (trainee, intern, and fellow). This research is the cornerstone of the C-MORE Scholars Program. As students progress through the levels, they conduct higher level research with less supervision. Fellows (the highest level) may serve as peer advisors and tutors to underclassmen and assist with recruitment-related activities; and 4. Create a sense of community among the cohort of C-MORE scholars. A two-day summer residential experience will be instrumental in developing a strong cohort, emphasizing links

Easing Transitions of Military Dependents into Hawaii Public Schools: An Invitational Education Link

ERIC Educational Resources Information Center

Berg, Kathleen F.

2008-01-01

Over 15,000 military dependent students attend Hawaii public schools, about 8% of the total student population. The transition to Hawaii schools has been identified by many military families as a challenge and one more difficult than other transitions their families have made. A generally acknowledged negative perception of Hawaii public schools…

Response of native and invasive plant species to selective logging in an Acaia koa-Metrosideros polymorpha forest in Hawai'i

Treesearch

James B. Friday; Paul G. Scowcroft; Adrian Ares

2008-01-01

Questions: Is the introduced timber species Fraxinus uhdei invasive in Hawai‘i? Has logging disturbance facilitated the spread of Fraxinus and other alien species?Location: Windward Mauna Kea, island of Hawai‘i.

Plantings on the forest reserves of Hawaii, 1910-1960

Treesearch

Roger G. Skolmen

1980-01-01

This is a listing of the recorded plantings made by the Hawaii division of forestry between the years 1910 and 1960 on government and privately-owned lands within the forest reserves and on certain islands offshore of Oahu. The listing provides: scientific and common names of each plant, type of plant, nomenclature reference, suitability of the plant for Hawaii’s...

How Does the Hawaii High School Assessment Measure Up? A Comparison of the 2005 Grade 10 Hawaii State Assessment in Reading and Mathematics with High School Graduation Exams from Other States

ERIC Educational Resources Information Center

Achieve, Inc., 2007

2007-01-01

At the request of the Hawaii Department of Education, Achieve conducted a study of Hawaii's 2005 grade 10 State Assessment in reading and mathematics. The study compared the content, rigor and passing (meets proficiency) scores on Hawaii's assessment with those of the six states that participated in Achieve's earlier study, "Do Graduation…

Social Stratification and Higher Education Outcomes: The Case of Filipinos in Hawai`i

ERIC Educational Resources Information Center

Libarios, Ernest Niki D., Jr.

2013-01-01

Filipinos are the second largest ethnic group in Hawai'i and their population continues to grow at a rapid pace. However, they are among the lower socioeconomic groups in Hawai'i and are disproportionately represented in the University of Hawai'i system--overrepresented in the community colleges while underrepresented at the flagship campus, the…

Adverse childhood events and current depressive symptoms among women in Hawaii: 2010 BRFSS, Hawaii.

PubMed

Remigio-Baker, Rosemay A; Hayes, Donald K; Reyes-Salvail, Florentina

2014-12-01

Research on the association between adverse childhood events (ACEs) and depression among women in Hawaii is scarce. ACEs have been linked to unfavorable health behaviors such as smoking and binge drinking which are more prevalent in the state compared to the US overall. The concomitant presence of ACEs with smoking or binge drinking may explain the excess depression prevalence in Hawaii compared to the national average. Using data of women residing in the state (2010 Hawaii Behavioral Risk Factor Surveillance System Survey), we examined the association between ACEs count or type (household dysfunction and physical, verbal and sexual abuse) and current depressive symptoms (CDS), in addition to modification by current smoking status (smoked >100 cigarettes in a lifetime and currently smoke) and binge drinking (consumed ≥4 alcoholic beverage within the past month and in ≥1 occasion(s)). Evaluation of ACEs before age 18 consisted of 11 indicators. Eight indicators of the Patient Health Questionnaire (PHQ-8) were used to assess CDS. All analyses utilized logistic regression taking into account sampling design. The odds ratio of having CDS between those with versus without ACEs increased per increasing number of ACEs (1 ACE: OR = 2.11, CI = 1.16-3.81; 2 ACEs: OR = 2.90, CI = 1.51-5.58; 3 or 4 ACEs: OR = 3.94, CI = 2.13-7.32; 5+ ACEs: OR = 4.04, CI = 2.26-7.22). Household dysfunction (OR = 2.10, CI = 1.37-3.23), physical abuse (OR = 1.67, CI = 1.08-2.59), verbal abuse (OR = 3.21, CI = 2.03-5.09) and sexual abuse (OR = 1.68, CI = 1.04-2.71) were all positively associated with CDS. Verbal abuse had the strongest magnitude of association. Neither current smoking status nor binge drinking modified the relationship between ACEs count (or type) and CDS. In conclusion, the presence of ACEs among women in Hawaii was indicative of CDS in adulthood, notably verbal abuse. Further, a dose response existed between the number of ACEs and the odds for CDS. The concomitant exposure

Cancer screening among Vietnamese in Hawaii.

PubMed

Nguyen, Ly T; Withy, Kelley; Nguyen, Michelle M; Yamada, Seiji

2003-07-01

To determine the extent of utilization of cancer screening services by Vietnamese in Hawaii, who had sought medical care from 1996 through 2000. A chart review of 952 adult Vietnamese patients was performed. Of all eligible women, 52% and 26% had Papanicolaou test and mammogram, respectively. Among men age 45 and over, 8.4% had prostate-specific antigen test and 3.4% had digital rectal exam. Flexible sigmoidoscopy and colonoscopy were not utilized by patients. This is the first study to examine the use of cancer screening tests by Vietnamese immigrants in Hawaii. Our findings of lower utilization rates in cancer screening by both male and female strongly support efforts to educate and promote preventive health for this population.

Reforestation efforts reshape Hawaii's soil hydrology

NASA Astrophysics Data System (ADS)

Schultz, Colin

2012-04-01

Starting with the arrival in Hawaii of Polynesian settlers in the fourth century and peaking in the mid-1800s, the destructive forces of wildfires and pests and the grazing of feral pigs, goats, and cattle reduced the native forests of Maui to just one tenth of their original extent. Maui's native vegetation was replaced largely by imported or invasive species. Over time, the invasive grasses that took root reshaped the hydrological properties of the soil, reducing the viability of native plant species, which had evolved to thrive under Hawaii's previous hydrological dynamics. Maui's ecosystem had been changed for so long that scientists were uncertain whether the region could actually again support the native flora

Growth and maximum size of tiger sharks (Galeocerdo cuvier) in Hawaii.

PubMed

Meyer, Carl G; O'Malley, Joseph M; Papastamatiou, Yannis P; Dale, Jonathan J; Hutchinson, Melanie R; Anderson, James M; Royer, Mark A; Holland, Kim N

2014-01-01

Tiger sharks (Galecerdo cuvier) are apex predators characterized by their broad diet, large size and rapid growth. Tiger shark maximum size is typically between 380 & 450 cm Total Length (TL), with a few individuals reaching 550 cm TL, but the maximum size of tiger sharks in Hawaii waters remains uncertain. A previous study suggested tiger sharks grow rather slowly in Hawaii compared to other regions, but this may have been an artifact of the method used to estimate growth (unvalidated vertebral ring counts) compounded by small sample size and narrow size range. Since 1993, the University of Hawaii has conducted a research program aimed at elucidating tiger shark biology, and to date 420 tiger sharks have been tagged and 50 recaptured. All recaptures were from Hawaii except a single shark recaptured off Isla Jacques Cousteau (24°13'17″N 109°52'14″W), in the southern Gulf of California (minimum distance between tag and recapture sites  =  approximately 5,000 km), after 366 days at liberty (DAL). We used these empirical mark-recapture data to estimate growth rates and maximum size for tiger sharks in Hawaii. We found that tiger sharks in Hawaii grow twice as fast as previously thought, on average reaching 340 cm TL by age 5, and attaining a maximum size of 403 cm TL. Our model indicates the fastest growing individuals attain 400 cm TL by age 5, and the largest reach a maximum size of 444 cm TL. The largest shark captured during our study was 464 cm TL but individuals >450 cm TL were extremely rare (0.005% of sharks captured). We conclude that tiger shark growth rates and maximum sizes in Hawaii are generally consistent with those in other regions, and hypothesize that a broad diet may help them to achieve this rapid growth by maximizing prey consumption rates.

Planetary submillimeter spectroscopy

NASA Technical Reports Server (NTRS)

Klein, M. J.

1988-01-01

The aim is to develop a comprehensive observational and analytical program to study solar system physics and meterology by measuring molecular lines in the millimeter and submillimeter spectra of planets and comets. A primary objective is to conduct observations with new JPL and Caltech submillimeter receivers at the Caltech Submillimeter Observatory (CSO) on Mauna Kea, Hawaii. A secondary objective is to continue to monitor the time variable planetary phenomena (e.g., Jupiter and Uranus) at centimeter wavelength using the NASA antennas of the Deep Space Network (DSN).

77 FR 54902 - Proposed Information Collection; Comment Request; Input From Hawaii's Boat-based Anglers

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

... Collection; Comment Request; Input From Hawaii's Boat-based Anglers AGENCY: National Oceanic and Atmospheric... Marine Recreational Information Program's National Data Standards. The State of Hawaii is developing a... (monitoring) survey of fishing catch and effort derived from Hawaii's private boaters--a required component of...

Environmental Assessment of the Hawaii Geothermal Project Well Flow Test Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1976-11-01

The Hawaii Geothermal Project, a coordinated research effort of the University of Hawaii, funded by the County and State of Hawaii, and ERDA, was initiated in 1973 in an effort to identify, generate, and use geothermal energy on the Big Island of Hawaii. A number of stages are involved in developing geothermal power resources: exploration, test drilling, production testing, field development, power plant and powerline construction, and full-scale production. Phase I of the Project, which began in the summer of 1973, involved conducting exploratory surveys, developing analytical models for interpretation of geophysical results, conducting studies on energy recovery from hotmore » brine, and examining the legal and economic implications of developing geothermal resources in the state. Phase II of the Project, initiated in the summer of 1975, centers on drilling an exploratory research well on the Island of Hawaii, but also continues operational support for the geophysical, engineering, and socioeconomic activities delineated above. The project to date is between the test drilling and production testing phase. The purpose of this assessment is to describe the activities and potential impacts associated with extensive well flow testing to be completed during Phase II.« less

Understanding cervical cancer prevention and screening in Chuukese women in Hawaii.

PubMed

Wong, Vanessa S; Kawamoto, Crissy T

2010-06-01

Cervical cancer is the primary cause of death due to cancer in women in Chuuk State, Federated States of Micronesia. The Chuukese population is the fastest growing segment of the Micronesian community in Hawaii. Little is known about the health beliefs or practices of this population in Hawaii. The purpose of this project was to describe the knowledge, attitudes, and beliefs of Chuukese women in Hawaii regarding cervical cancer prevention and screening. Research assistants from the Chuukese community were recruited and trained as members of the research team. A culturally sensitive survey tool was developed and piloted by the research team and used to interview ten key informants from the Chuukese community in Honolulu, Hawaii. There is limited knowledge about cervical cancer, especially the association with human papillomavirus (HPV). This may be indicative of a lack of health information in general. Fear, privacy concerns, lack of awareness and cultural beliefs represent the main barriers mentioned when discussing cervical cancer. Education, done in a group setting with other women, is the most recommended method of informing this community and improving preventive and screening services for cervical cancer in these women. Hawaii Medical Journal Copyright 2010.

School Libraries in Hawaii.

ERIC Educational Resources Information Center

Bard, Therese Bissen

This paper outlines the history, functions, administration, and current focus of school library services in Hawaii, which is the only state in the United States with a library staffed by a trained librarian in every public school. Its first school library was established in 1882. Elementary school libraries developed concurrently with secondary…

Cost-effectiveness of the stream-gaging program in the Hawaii District

USGS Publications Warehouse

Matsuoka, I.; Lee, R.; Thomas, W.O.

1985-01-01

This project documents the results of a study of the cost-effectiveness of the stream-gaging program in the Hawaii District. The stream gages in the District were divided into two groups, the State of Hawaii and the Other Pacific Areas. Data uses and funding sources were identified for the 124 continuous stream gages currently being operated in the Hawaii District with a budget of $570,620. All the stream-gages were identified as having sufficient reason to continue their operation and they should be maintained in the program for the foreseeable future. (USGS)

77 FR 1501 - Special Purpose Permit Application; Draft Environmental Assessment; Hawaii-Based Shallow-Set...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-10

...-FF01M01000] Special Purpose Permit Application; Draft Environmental Assessment; Hawaii-Based Shallow-Set... the operation of the Hawaii-based shallow-set longline fishery that targets swordfish (Xiphias gladius... albatross, by NMFS in its regulation of the shallow-set longline fishery based in Hawaii. This fishery...

24 CFR 203.29 - Eligible mortgages in Alaska, Guam, Hawaii, or the Virgin Islands.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., Hawaii, or the Virgin Islands. 203.29 Section 203.29 Housing and Urban Development Regulations Relating... Requirements and Underwriting Procedures Eligible Mortgages § 203.29 Eligible mortgages in Alaska, Guam, Hawaii..., Guam, Hawaii or the Virgin Islands, the Commissioner may increase the maximum mortgage amount permitted...

Transportation energy strategy: Project {number_sign}5 of the Hawaii Energy Strategy Development Program

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1995-08-01

This study was prepared for the State Department of Business, Economic Development and Tourism (DBEDT) as part of the Hawaii Energy Strategy program. Authority and responsibility for energy planning activities, such as the Hawaii Energy Strategy, rests with the State Energy Resources Coordinator, who is the Director of DBEDT. Hawaii Energy Strategy Study No. 5, Transportation Energy Strategy Development, was prepared to: collect and synthesize information on the present and future use of energy in Hawaii`s transportation sector, examine the potential of energy conservation to affect future energy demand; analyze the possibility of satisfying a portion of the state`s futuremore » transportation energy demand through alternative fuels; and recommend a program targeting energy use in the state`s transportation sector to help achieve state goals. The analyses and conclusions of this report should be assessed in relation to the other Hawaii Energy Strategy Studies in developing a comprehensive state energy program. 56 figs., 87 tabs.« less

The Use of Videotape in Cross-Cultural Education in Hawaii.

ERIC Educational Resources Information Center

Gima, Shinye

A 28 minute, color videotape program, "Okinawan Festival," was tested in four high school classes in Honolulu, Hawaii. The purpose was to measure the program's effectiveness in providing cognitive information about the Okinawan ethnic group in Hawaii to students in Grades 10-12. A pre-test was administered, the videotape played, and the…

Bruguiera Species in Hawai'i: Systematic Considerations and Ecological Implications

Treesearch

James A. Allen; Ken W. Krauss; Norman C. Duke; Derral R. Herbst; Olle Bjorkman; Connie Shih

2000-01-01

At least two mangrove tree species in the genus (Bruguiera) were introduced into Hawai'i from the Philippines in 1922. The two are described in the most current manual on the flora of Hawai'i as (B. gymnorrhiza) (L.) Lamk. and (B. parviflora) (Roxb.) W. & A. ex. Griff. There has, however, been...

Multiresource forest statistics for Molokai, Hawaii.

Treesearch

Michael G. Buck; Patrick G. Costales; Katharine. McDuffie

1986-01-01

This report summarizes a 1983 multiresource forest inventory of the island of Molokai, Hawaii. Tables of forest area, timber volume, vegetation type, ownership, land class, and wildlife are presented.

76 FR 24457 - Agenda and Notice of Public Meeting of the Hawaii Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... COMMISSION ON CIVIL RIGHTS Agenda and Notice of Public Meeting of the Hawaii Advisory Committee... Hawaii Advisory Committee (Committee) to the Commission will be held on Tuesday, May 24, 2011 at the Liliha Public Library, 1515 Liliha Street, Honolulu, Hawaii 96817. The meeting is scheduled to begin at 9...

Hawaii | Midmarket Solar Policies in the United States | Solar Research |

Science.gov Websites

net excess generation compensation. Hawaii provides commercial system owners with a 35% tax credit. It of Taxation Commercial system owners are eligible for a tax credit worth 35% of the system's value . The Hawaii tax credit is capped at $500,000 for commercial properties. Solar system owners are also

Inked Nostalgia: Displaying Identity through Tattoos as Hawaii Local Practice

ERIC Educational Resources Information Center

Hiramoto, Mie

2015-01-01

Almost a century after the end of the period of Japanese immigration to Hawaii plantations, the Japanese language is no longer the main medium of communication among local Japanese in Hawaii. Today, use of the Japanese language and associated traditional images are often used symbolically rather than literally to convey their meanings, and this is…

Come Talk Story: A Creative Writing Workshop in Hawai'i.

ERIC Educational Resources Information Center

Kahaney, Phyllis

Because of her unfamiliarity with the culture, an experienced creative writing instructor in her first year of teaching on the big island of Hawaii decided to use the standard writing workshop model. The University of Hawaii Hilo draws a diverse mix of students, returning students, and local students who speak Creole. Some students were uncertain…

Streptococcal emm types in Hawaii: a region with high incidence of acute rheumatic fever.

PubMed

Erdem, Guliz; Mizumoto, Carla; Esaki, David; Abe, Lucienne; Reddy, Venu; Effler, Paul V

2009-01-01

The clinical epidemiology of group A streptococcal (GAS) infections in Hawaii seems different from that in the continental United States with frequent skin infections and endemically high rates of acute rheumatic fever (ARF). GAS emm types in Hawaii were determined to identify any possible association between the emm types and specific clinical manifestations. A convenience sample of 1482 Hawaii GAS isolates collected between February 2000 and December 2005 was used. All isolates were characterized by emm sequence typing. The distribution of emm types in Hawaii was compared with the published continental US data for pharyngeal and invasive GAS strains, the CDC database from similar time periods, as well as with emm types present in a candidate GAS vaccine. Ninety-three distinct emm types were recognized among the 1482 GAS isolates. The most frequently identified emm types in order of decreasing frequency were 12, 1, 28, 4, 22, 77, 81, 58, 65/69, 49, 74, 85, 92, 75, 101 and 2. Of this study sample, 27 of the 50 invasive GAS isolates belonged to uncommon continental US emm types (54% in Hawaii cultures vs. 10% reported from the continental US). Of the 1179 pharyngeal isolates, 509 belonged uncommon continental US emm types (43% in Hawaii cultures vs. 27% reported from the continental US). The prevalent emm types in Hawaii differ from those in the continental US. The prevalence of these unusual emm types might limit the effectiveness of any proposed multivalent type-specific GAS vaccine in Hawaii.

Lava Flow at Kilauea, Hawaii

NASA Image and Video Library

2007-08-31

On July 21, 2007, the world most active volcano, Kilauea on Hawaii Big Island, produced a fissure eruption from the Puu Oo vent, which fed an open lava channel and lava flows toward the east. This image is from NASA Terra satellite.

Networking Hawaii's School Libraries.

ERIC Educational Resources Information Center

Hawaii State Dept. of Education, Honolulu. Office of Instructional Services.

This guide is designed to assist school librarians in becoming part of the planned statewide school library network in Hawaii. Approaches to the guide for librarians at all stages of planning are suggested, and an overview of the benefits, goals, steps, and historical development are provided together with a model of the networking plan. The steps…

47 CFR 22.603 - 488-494 MHz fixed service in Hawaii.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 2 2010-10-01 2010-10-01 false 488-494 MHz fixed service in Hawaii. 22.603 Section 22.603 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES... fixed service in Hawaii. Before filing applications for authorization of inter-island control and/or...

77 FR 58488 - Hawaii State Plan for Occupational Safety and Health

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

... announces the Occupational Safety and Health Administration's (OSHA) decision to modify the Hawaii State... DEPARTMENT OF LABOR Occupational Safety and Health Administration 29 CFR Part 1952 [Docket ID. OSHA 2012-0029] RIN 1218-AC78 Hawaii State Plan for Occupational Safety and Health AGENCY: Occupational...

14 CFR 399.34 - Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Intra-Hawaii and Intra-Puerto Rico/Virgin... Relating to Rates and Tariffs § 399.34 Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility. For scheduled service within Hawaii, and within and between Puerto Rico and the Virgin Islands...

14 CFR 399.34 - Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Intra-Hawaii and Intra-Puerto Rico/Virgin... Relating to Rates and Tariffs § 399.34 Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility. For scheduled service within Hawaii, and within and between Puerto Rico and the Virgin Islands...

14 CFR 399.34 - Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Intra-Hawaii and Intra-Puerto Rico/Virgin... Relating to Rates and Tariffs § 399.34 Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility. For scheduled service within Hawaii, and within and between Puerto Rico and the Virgin Islands...

14 CFR 399.34 - Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Intra-Hawaii and Intra-Puerto Rico/Virgin... Relating to Rates and Tariffs § 399.34 Intra-Hawaii and Intra-Puerto Rico/Virgin Islands fare flexibility. For scheduled service within Hawaii, and within and between Puerto Rico and the Virgin Islands...

Hardness, density, and shrinkage characteristics of silk-oak from Hawaii

Treesearch

R. L. Youngs

1964-01-01

Shrinkage, specific gravity, and hardness of two shipments of silk-oak (Grevillea robusta) from Hawaii were evaluated to provide basic information pertinent to the use of the wood for cabinet and furniture purposes. The wood resembles Hawaii-grown shamel ash (Fraxinus uhdei ) in the properties evaluated. Shrinkage compares well with that of black cherry, silver maple,...

Transfer Patterns of Students, University of Hawaii System, Fall 1975.

ERIC Educational Resources Information Center

Hawaii Univ., Honolulu. Management Systems Office.

In fall 1975, 4,702 students transferred into the University of Hawaii (UH) System, representing a 15.5 percent increase over the number of transfers in 1974. Of the total, 56 percent transferred from within the UH System, 6 percent transferred from other Hawaii institutions, and 36 percent transferred from out-of-state institutions. The total…

Physical and mechanical properties of saligna eucalyptus grown in Hawaii

Treesearch

C.C. Gerhards

1965-01-01

Physical and mechanical properties were determined for saligna eucalyptus (Eucalyptus saligna, Smith) grown in Hawaii. In comparison with wood of the same species grown in Australia, saligna eucalyptus grown in Hawaii was lower in density, shrinkage, and compressive strength parallel to grain; it was about equal in strength in bending and shear; and it was stiffer....

Health Hazard Evaluation Report HETA 84-513-1572, Hawaii News Agency, Honolulu, Hawaii

DOE Office of Scientific and Technical Information (OSTI.GOV)

Okawa, M.T.

1985-04-01

On September 5, 1984, the National Institute for Occupational Safety and Health (NIOSH) received a request from an authorized representative of employees from the Hawaii Newspaper Agency (HNA), Honolulu, Hawaii, to conduct a health-hazard evaluation of the indoor air quality in the HNA Building. The requestor was concerned about the incidence of colds, flu, and sore throats which seemed to linger among employees in the Star-Bulletin side of the Building. On October 17, 1984, the NIOSH investigator visited the Building in order to obtain information on the ventilation system, to pass out a short questionnaire concerning possible workplace related symptoms,more » and to take detector tube readings for carbon dioxide (CO/sub 2/). On October 18, 1984, the NIOSH investigator repeated CO/sub 2/ samples and also took detector tube readings for carbon monoxide (CO). The detector tube measurements for CO/sub 2/ and CO were used as a screening device to assess the general air circulation in the office spaces.« less

Map showing lava-flow hazard zones, Island of Hawaii

USGS Publications Warehouse

Wright, Thomas L.; Chun, Jon Y.F.; Exposo, Jean; Heliker, Christina; Hodge, Jon; Lockwood, John P.; Vogt, Susan M.

1992-01-01

This map shows lava-flow hazard zones for the five volcanoes on the Island of Hawaii. Volcano boundaries are shown as heavy, dark bands, reflecting the overlapping of lava flows from adjacent volcanoes along their common boundary. Hazard-zone boundaries are drawn as double lines because of the geologic uncertainty in their placement. Most boundaries are gradational, and the change In the degree of hazard can be found over a distance of a mile or more. The general principles used to place hazard-zone boundaries are discussed by Mullineaux and others (1987) and Heliker (1990). The differences between the boundaries presented here and in Heliker (1990) reflect new data used in the compilation of a geologic map for the Island of Hawaii (E.W. Wolfe and Jean Morris, unpub. data, 1989). The primary source of information for volcano boundaries and generalized ages of lava flows for all five volcanoes on the Island of Hawaii is the geologic map of Hawaii (E.W. Wolfe and Jean Morris, unpub. data, 1989). More detailed information is available for the three active volcanoes. For Hualalai, see Moore and others (1987) and Moore and Clague (1991); for Mauna Loa, see Lockwood and Lipman (1987); and for Kilauea, see Holcomb (1987) and Moore and Trusdell (1991).

Environmental resources of selected areas of Hawaii: Ecological resources

DOE Office of Scientific and Technical Information (OSTI.GOV)

Trettin, C.C.; Tolbert, V.R.; Jones, A.T.

1995-03-01

This report has been prepared to make available and archive the background scientific data and related information collected on ecological resources during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated. The background scientific data and related information presented in this report focus on several areas of Hawaii County. In this report, reference ismore » made to these areas as study areas rather than as areas where proposed or alternative facilities of the HGP would be located. The resource areas addressed herein include terrestrial ecology, aquatic ecology, and marine ecology. The scientific background data and related information that were obtained from review of the (1) scientific literature, (2) government and private sector reports, (3) studies done under DOE interagency agreements with the US Fish and Wildlife Service (FWS) and with the US Army Corps of Engineers (COE), and (4) observations made during site visits are being made available for future research in these areas.« less

Redox variations in Mauna Kea lavas, the oxygen fugacity of the Hawaiian plume, and the role of volcanic gases in Earth's oxygenation.

PubMed

Brounce, Maryjo; Stolper, Edward; Eiler, John

2017-08-22

The behavior of C, H, and S in the solid Earth depends on their oxidation states, which are related to oxygen fugacity ( f O 2 ). Volcanic degassing is a source of these elements to Earth's surface; therefore, variations in mantle f O 2 may influence the f O 2 at Earth's surface. However, degassing can impact magmatic f O 2 before or during eruption, potentially obscuring relationships between the f O 2 of the solid Earth and of emitted gases and their impact on surface f O 2 We show that low-pressure degassing resulted in reduction of the f O 2 of Mauna Kea magmas by more than an order of magnitude. The least degassed magmas from Mauna Kea are more oxidized than midocean ridge basalt (MORB) magmas, suggesting that the upper mantle sources of Hawaiian magmas have higher f O 2 than MORB sources. One explanation for this difference is recycling of material from the oxidized surface to the deep mantle, which is then returned to the surface as a component of buoyant plumes. It has been proposed that a decreasing pressure of volcanic eruptions led to the oxygenation of the atmosphere. Extension of our findings via modeling of degassing trends suggests that a decrease in eruption pressure would not produce this effect. If degassing of basalts were responsible for the rise in oxygen, it requires that Archean magmas had at least two orders of magnitude lower f O 2 than modern magmas. Estimates of f O 2 of Archean magmas are not this low, arguing for alternative explanations for the oxygenation of the atmosphere.

Redox variations in Mauna Kea lavas, the oxygen fugacity of the Hawaiian plume, and the role of volcanic gases in Earth's oxygenation

NASA Astrophysics Data System (ADS)

Brounce, Maryjo; Stolper, Edward; Eiler, John

2017-08-01

The behavior of C, H, and S in the solid Earth depends on their oxidation states, which are related to oxygen fugacity (fO2). Volcanic degassing is a source of these elements to Earth’s surface; therefore, variations in mantle fO2 may influence the fO2 at Earth’s surface. However, degassing can impact magmatic fO2 before or during eruption, potentially obscuring relationships between the fO2 of the solid Earth and of emitted gases and their impact on surface fO2. We show that low-pressure degassing resulted in reduction of the fO2 of Mauna Kea magmas by more than an order of magnitude. The least degassed magmas from Mauna Kea are more oxidized than midocean ridge basalt (MORB) magmas, suggesting that the upper mantle sources of Hawaiian magmas have higher fO2 than MORB sources. One explanation for this difference is recycling of material from the oxidized surface to the deep mantle, which is then returned to the surface as a component of buoyant plumes. It has been proposed that a decreasing pressure of volcanic eruptions led to the oxygenation of the atmosphere. Extension of our findings via modeling of degassing trends suggests that a decrease in eruption pressure would not produce this effect. If degassing of basalts were responsible for the rise in oxygen, it requires that Archean magmas had at least two orders of magnitude lower fO2 than modern magmas. Estimates of fO2 of Archean magmas are not this low, arguing for alternative explanations for the oxygenation of the atmosphere.

Modeling the colonization of Hawaii by hoary bats (Lasiurus cinereus)

USGS Publications Warehouse

Bonaccorso, Frank J.; McGuire, Liam P.

2013-01-01

The Hawaiian archipelago, the most isolated cluster of islands on Earth, has been colonized successfully twice by bats. The putative “lava tube bat” of Hawaii is extinct, whereas the Hawaiian Hoary Bat, Lasiurus cinereus semotus, survives as an endangered species. We conducted a three-stage analysis to identify conditions under which hoary bats originally colonized Hawaii. We used FLIGHT to determine if stores of fat would provide the energy necessary to fly from the Farallon Islands (California) to Hawaii, a distance of 3,665 km. The Farallons are a known stopover and the closest landfall to Hawaii for hoary bats during migrations within North America. Our modeling variables included physiological, morphological, and behavioral data characterizing North American Hoary Bat populations. The second step of our modeling process investigated the potential limiting factor of water during flight. The third step in our modeling examines the role that prevailing trade winds may have played in colonization flights. Of our 36 modeling scenarios, 17 (47 %) require tailwind assistance within the range of observed wind speeds, and 7 of these scenarios required −1 tailwinds as regularly expected due to easterly trade winds. Therefore the climatic conditions needed for bats to colonize Hawaii may not occur infrequently either in contemporary times or since the end of the Pleistocene. Hawaii’s hoary bats have undergone divergence from mainland populations resulting in smaller body size and unique pelage color.

77 FR 28400 - Hawaii; Amendment No. 1 to Notice of a Major Disaster Declaration

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-14

.... FEMA-4062-DR; Docket ID FEMA-2012-0002] Hawaii; Amendment No. 1 to Notice of a Major Disaster... notice of a major disaster declaration for the State of Hawaii (FEMA-4062-DR), dated April 18, 2012, and... State of Hawaii is hereby amended to include the following area among those areas determined to have...

76 FR 12278 - Amendment to and Revocation of Reporting Points; Hawaii

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2011-0018; Airspace Docket No. 10-AWP-18] Amendment to and Revocation of Reporting Points; Hawaii AGENCY... scope of that authority as it amends Reporting Points in Hawaii. Environmental Review The FAA has...

Growth and Maximum Size of Tiger Sharks (Galeocerdo cuvier) in Hawaii

PubMed Central

Meyer, Carl G.; O'Malley, Joseph M.; Papastamatiou, Yannis P.; Dale, Jonathan J.; Hutchinson, Melanie R.; Anderson, James M.; Royer, Mark A.; Holland, Kim N.

2014-01-01

Tiger sharks (Galecerdo cuvier) are apex predators characterized by their broad diet, large size and rapid growth. Tiger shark maximum size is typically between 380 & 450 cm Total Length (TL), with a few individuals reaching 550 cm TL, but the maximum size of tiger sharks in Hawaii waters remains uncertain. A previous study suggested tiger sharks grow rather slowly in Hawaii compared to other regions, but this may have been an artifact of the method used to estimate growth (unvalidated vertebral ring counts) compounded by small sample size and narrow size range. Since 1993, the University of Hawaii has conducted a research program aimed at elucidating tiger shark biology, and to date 420 tiger sharks have been tagged and 50 recaptured. All recaptures were from Hawaii except a single shark recaptured off Isla Jacques Cousteau (24°13′17″N 109°52′14″W), in the southern Gulf of California (minimum distance between tag and recapture sites  =  approximately 5,000 km), after 366 days at liberty (DAL). We used these empirical mark-recapture data to estimate growth rates and maximum size for tiger sharks in Hawaii. We found that tiger sharks in Hawaii grow twice as fast as previously thought, on average reaching 340 cm TL by age 5, and attaining a maximum size of 403 cm TL. Our model indicates the fastest growing individuals attain 400 cm TL by age 5, and the largest reach a maximum size of 444 cm TL. The largest shark captured during our study was 464 cm TL but individuals >450 cm TL were extremely rare (0.005% of sharks captured). We conclude that tiger shark growth rates and maximum sizes in Hawaii are generally consistent with those in other regions, and hypothesize that a broad diet may help them to achieve this rapid growth by maximizing prey consumption rates. PMID:24416287

Macro-Level Profile of Hawai'i's Schools Participating in the Significant Bilingual Instructional Features Study.

ERIC Educational Resources Information Center

Gavieres, Milagros; And Others

This document contains six chapters: (1) The introduction discusses the State of Hawaii, its residents, and major industries. (2) "Education in Hawaii" presents the state's education plan, Department of Education rules and regulations, and student services. (3) "Bilingual Education Program Data" describes Hawaii's bilingual…

Controlling firetree in Hawaii by injection of Tordon 22K

Treesearch

Gerald A. Walters; William S. Null

1970-01-01

Firetree (Myrica faya) has infested more than 40,000 acres of range and forest lands in Hawaii. If the land is to be planted to more desirable range and timber species, this plant pest must be controlled. In trials on the Hamakua Forest Reserve, island of Hawaii, firetrees were effectively controlled by squirting Tordon 22K into notches cut by...

Moonshot Laboratories' Lava Relief Google Mapping Project

NASA Astrophysics Data System (ADS)

Brennan, B.; Tomita, M.

2016-12-01

The Moonshot Laboratories were conceived at the University Laboratory School (ULS) on Oahu, Hawaii as way to develop creative problem solvers able to resourcefully apply 21st century technologies to respond to the problems and needs of their communities. One example of this was involved students from ULS using modern mapping and imaging technologies to assist peers who had been displaced from their own school in Pahoe on the Big Island of Hawaii. During 2015, lava flows from the eruption of Kilauea Volcano were slowly encroaching into the district of Puna in 2015. The lava flow was cutting the main town of Pahoa in half, leaving no safe routes of passage into or out of the town. One elementary school in the path of the flow was closed entirely and a new one was erected north of the flow for students living on that side. Pahoa High School students and teachers living to the north were been forced to leave their school and transfer to Kea'au High School. These students were separated from friends, family and the community they grew up in and were being thrust into a foreign environment that until then had been their local rival. Using Google Mapping technologies, Moonshot Laboratories students created a dynamic map to introduce the incoming Pahoa students to their new school in Kea'au. Elements included a stylized My Maps basemap, YouTube video descriptions of the building, videos recorded by Google Glass showing first person experiences, and immersive images of classrooms were created using 360 cameras. During the first day of orientation at Kea'au for the 200 Pahoa students, each of them were given a tablet to view the map as they toured and got to know their new campus. The methods and technologies, and more importantly innovative thinking, used to create this map have enormous potential for how to educate all students about the world around us, and the issues facing it. http://www.moonshotincubator.com/

Breast cancer survival in Canada and the USA: meta-analytic evidence of a Canadian advantage in low-income areas.

PubMed

Gorey, Kevin M

2009-12-01

This study tested the hypothesis that relatively poor Canadian women with breast cancer have a survival advantage over their counterparts in the USA. Seventy-eight independent retrospective cohort (incidence between 1984 and 2000, followed until 2006) outcomes were synthesized. Fixed effects meta-regression models compared women with breast cancer in low-income areas of Canada and the USA. Low-income Canadian women were advantaged on survival [rate ratio (RR) = 1.14; 95% confidence interval (CI) 1.13-1.15] and their advantage was even larger among women <65 years of age who are not yet eligible for Medicare coverage in the USA (RR = 1.21, 95% CI 1.18-1.24). Canadian advantages were also larger for node positive breast cancer, which may present with greater clinical and managerial discretion (RR = 1.40, 95% CI 1.30-1.50), and smaller when Hawaii, the state providing the most Canadian-like access, was the US comparator (RR = 1.12, 95% CI 1.01-1.20). More inclusive health care insurance coverage in Canada vs the USA, particularly among each country's relatively poor people, seems the most plausible explanation for such Canadian advantages. Provision of health care for all Americans would likely prevent countless early deaths, particularly among the relatively poor.

Depression, Anxiety, and Pharmacotherapy Around the Time of Pregnancy in Hawaii.

PubMed

Roberson, Emily K; Hurwitz, Eric L; Li, Dongmei; Cooney, Robert V; Katz, Alan R; Collier, Abby C

2016-08-01

Depression and anxiety are common conditions among pregnant and postpartum women, but population-based information is lacking on treatments and help-seeking behaviors. This study described the prevalence of depression, anxiety, pharmaceutical treatment, and help-seeking behaviors among a multiethnic population of women with recent live births in Hawaii. Hawaii Pregnancy Risk Assessment Monitoring System data from 4735 respondents were weighted to be representative of all pregnancies resulting in live births in Hawaii in 2009-2011 and were used to estimate the prevalence of several indicators related to anxiety and depression before, during, and after pregnancy among women with recent live births. Of Hawaii women with live births in 2009-2011, 7.3 % reported visiting a healthcare worker to be checked or treated for depression or anxiety in the year before their most recent pregnancy, 4.9 % reported having depression in the 3 months before pregnancy, 5.9 % reported having anxiety in the same period, 9.1 % screened positive for postpartum depression, and 6.9 % reported asking a doctor, nurse, or other healthcare worker for help for anxiety postpartum. The prevalence of antianxiety and antidepressant prescription drug use was 2.3 % in the month before pregnancy and 1.4 % during pregnancy. Hawaii had lower prevalence of pre-pregnancy depression, anxiety, and depression/anxiety health visits than other US states. Pre-pregnancy depression and anxiety and postpartum anxiety help-seeking behaviors differed significantly by race/ethnicity. Depression and anxiety are common among pregnant and postpartum women in Hawaii. More research could better inform heath care professionals and patients of the treatment options available and their potential risks and benefits.

77 FR 24148 - Revision to the Hawaii State Implementation Plan, Minor New Source Review Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-23

... Hawaii State Implementation Plan, Minor New Source Review Program AGENCY: Environmental Protection Agency... final action to approve revisions to the Hawaii State Implementation Plan (SIP). These revisions would update and replace the minor new source review rules that EPA approved into the Hawaii SIP in 1983. DATES...

Eleutherodactylus frog introductions to Hawaii

USGS Publications Warehouse

Kraus, Fred; Campbell, Earl W.; Allison, Allen; Pratt, Thane K.

1999-01-01

As an oceanic archipelago isolated from continental source areas, Hawaii lacks native terrestrial reptiles and amphibians, Polynesians apparently introduced seven gecko and skink species after discovering the islands approximately 1500 years ago, and another 15 reptiles and five frogs have been introduced in the last century and a half (McKeown 1996). The Polynesian introductions are probably inadvertent because the species involved are known stowaway dispersers (Gibbons 1985; Dye and Steadman 1990), In contrast, most of the herpetological introductions since European contact with Hawaii have been intentional. Several frog species were released for biocontrol of insects (e.g., Dendrobates auratus, Bufo marinus, Rana rugosa, Bryan 1932; Oliver and Shaw 1953), and most of the remaining species are released or escaped pets (e.g., Phelsuma spp., Chamaeleo jacksonii, Iguana iguana, McKeown 1996), Government-approved releases have not occurred for many years, but the rate of establishment of new species has increased in the past few decades because of the importation and subsequent release of pets.

33 CFR 110.128d - Island of Oahu, Hawaii. (Datum: OHD)

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Island of Oahu, Hawaii. (Datum: OHD) 110.128d Section 110.128d Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.128d Island of Oahu, Hawaii. (Datum...

33 CFR 334.1370 - Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Island of Oahu, Hawaii; danger zone. 334.1370 Section 334.1370 Navigation and Navigable Waters CORPS OF....1370 Pacific Ocean at Keahi Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The waters... Officer, Explosive Ordnance Disposal Training and Evaluation Unit One, Barbers Point, Hawaii 96862-5600...

33 CFR 334.1400 - Pacific Ocean, at Barbers Point, Island of Oahu, Hawaii; restricted area.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Island of Oahu, Hawaii; restricted area. 334.1400 Section 334.1400 Navigation and Navigable Waters CORPS... REGULATIONS § 334.1400 Pacific Ocean, at Barbers Point, Island of Oahu, Hawaii; restricted area. (a) The area... the Officer in Charge, Fleet Area Control and Surveillance Facility, Pearl Harbor, Hawaii 96860-7625...

78 FR 70282 - Proposed Information Collection; Comment Request; Cost-Earnings Surveys of Hawaii and American...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-25

... Collection; Comment Request; Cost-Earnings Surveys of Hawaii and American Samoa Small Boat-Based Fisheries... as for sale, home consumption, and give-away, etc.) in the Hawaii and American Samoa small boat-based... boat fishers in Hawaii and American Samoa and their participation in the economic data collection will...

Trends in Streamflow Characteristics in Hawaii, 1913-2002

USGS Publications Warehouse

Oki, Delwyn S.

2004-01-01

The surface-water resources of Hawaii have significant cultural, aesthetic, ecologic, and economic importance. In Hawaii, surface-water resources are developed for both offstream uses (for example, drinking water, agriculture, and industrial uses) and instream uses (for example, maintenance of habitat and ecosystems, recreational activities, aesthetic values, maintenance of water quality, conveyance of irrigation and domestic water supplies, and protection of traditional and customary Hawaiian rights). Possible long-term trends in streamflow characteristics have important implications for water users, water suppliers, resource managers, and citizens in the State. Proper management of Hawaii's streams requires an understanding of long-term trends in streamflow characteristics and their potential implications. Effects of long-term downward trends in low flows in streams include potential loss of habitat for native stream fauna and reduced water availability for offstream and instream water uses. Effects of long-term upward trends in high flows in streams include construction of bridges and water-conveyance structures that are potentially unsafe if they are not designed with proper consideration of trends in high flows.

Unloading LDSD Test Device in Hawaii

NASA Image and Video Library

2014-05-28

The saucer-shaped test vehicle for NASA Low-Density Supersonic Decelerator LDSD project, packaged in the box shown here, was shipped via plane to the Navy Pacific Missile Range Facility in Kauai, Hawaii on April 17.

Space Radar Image of Maui, Hawaii

NASA Image and Video Library

1999-04-15

This spaceborne radar image shows the Valley Island of Maui, Hawaii. The cloud-penetrating capabilities of radar provide a rare view of many parts of the island, since the higher elevations are frequently shrouded in clouds.

Forest Bird Distribution, Density and Trends in the Ka'u Region of Hawai'i Island

USGS Publications Warehouse

Gorresen, P. Marcos; Camp, Richard J.; Pratt, Thane K.

2007-01-01

An accurate and current measure of population status and trend is necessary for conservation and management efforts. Scott and Kepler (1985) provided a comprehensive review of the status of native Hawaiian birds based on the extensive Hawaii Forest Bird Survey (HFBS) of the main islands (Scott et al. 1986). At that time, they documented declining populations and decreasing ranges for most species, and the extinction of several species over the previous 50 years. Many native bird species continue to decline throughout Hawai`i (Camp et al. In review, Gorresen et al. In prep.). The focus of this study is the mid-to-high elevation rainforest on the southeast windward slopes of Mauna Loa Volcano (Figure 1). Known as Ka`u, the region encompasses forest lands protected by Kamehameha Schools, The Nature Conservancy, Hawai`i Volcanoes National Park (HVNP), and the State of Hawai'i's Ka`u Forest Reserve, Kapapala Forest Reserve and Kapapala Cooperative Game Management Area,. Together these lands support one of three main concentrations of native forest birds on the Hawai`i Island (the other two being centered on the Hakalau Forest National Wildlife Refuge and Kulani-Keauhou area in the north and central windward part of the island, respectively.) Because this region harbors important populations of native and endangered forest birds in some of the best remaining forest habitat on the island, it has been a focus of forest bird surveys since the 1970s. The Ka`u region was first quantitatively surveyed in 1976 by the Hawaii Forest Bird Survey (Scott et al. 1986). Surveys were conducted by State of Hawai`i Division of Forestry and Wildlife in 1993 and 2002 and by the U.S. National Park Service and the U.S. Geological Survey in 2004 and 2005. In this report, we present analyses of the density, distribution and trends of native and introduced forest bird within the Ka`u region of Hawai`i Island. The analyses cover only those species with sufficient detections to model detection

33 CFR 334.1360 - Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Island of Oahu, Hawaii; danger zone. 334.1360 Section 334.1360 Navigation and Navigable Waters CORPS OF....1360 Pacific Ocean at Barber's Point, Island of Oahu, Hawaii; danger zone. (a) The danger zone. The... shall be enforced by the Commanding Officer, Naval Air Station, Barber's Point, Hawaii, 96862, and such...

First report of the root-rot pathogen, Armillaria nabsnona, from Hawaii

Treesearch

J. W. Hanna; N. B. Klopfenstein; M. -S. Kim

2007-01-01

The genus Armillaria (2) and Armillaria mellea sensu lato (3) have been reported previously from Hawaii. However, Armillaria species in Hawaii have not been previously identified by DNA sequences, compatibility tests, or other methods that distinguish currently recognized taxa. In August 2005, Armillaria rhizomorphs and mycelial bark fans were collected from two...

How Much Does Military Spending Add to Hawaii’s Economy?

DTIC Science & Technology

2011-01-01

Development, and Tourism , Quarterly Statistical and Economic Report (QSER), 1st Quarter, 2011, 2011. As of April 20, 2011: http://hawaii.gov/dbedt...Hawaii’s economic activ- ity, but the relationship between defense jobs and employment in the state is not well under- stood. Therefore, the Hawaii Institute...14 CHAPTER FOUR Economic Modeling

Mountain Breathing Revisited-the Hyperventilation of a Volcano Cinder Cone.

NASA Astrophysics Data System (ADS)

Woodcock, Alfred H.

1987-02-01

During 23 hours of fresh to strong winds in December 1975, air flowed rapidly and continuously out of a drill hole in the top of the summit cone of Mauna Kea volcano, Hawaii. Measurements made during this outflow indicate that the air entered the mountain dry and cold, but flowed out relatively wet and warm, resulting in an average latent- and sensible-heat loss from the cone interior of about 116 W·m2. A sensitive vane anemometer, and thermistor and mercury-in-glass thermometers, were used to make these observations.Published observations made during moderate winds in this and a second drill hole had revealed relatively low air and heat flow rates, alternating daily into as well as out of the cone, with outflow generally during the day and inflow largely at night. The diurnal differences in the flow direction suggested that the well-known, semidiurnal atmospheric-pressure changes were the main cause of the air "breathing" within the cone. The latent-heat outflow in moderate winds was about 4 W·m2.The continuous outflow observations presented here indicate that wind speed has a marked if not dominant effect on the airflow and heat flow from the Mauna Kea summit cones, and that the resulting cooling during one day of strong winds can equal that of ten or more days of lower winds. This intense local cooling may explain the long survival of permafrost on Mauna Kea, and underscores the potential of air-land interaction in altering the internal air pressure and heat and water distribution in the cinder cones of Mauna Kea and perhaps in other volcanoes as well.

Quantifying food waste in Hawaii's food supply chain.

PubMed

Loke, Matthew K; Leung, PingSun

2015-12-01

Food waste highlights a considerable loss of resources invested in the food supply chain. While it receives a lot of attention in the global context, the assessment of food waste is deficient at the sub-national level, owing primarily to an absence of quality data. This article serves to explore that gap and aims to quantify the edible weight, economic value, and calorie equivalent of food waste in Hawaii. The estimates are based on available food supply data for Hawaii and the US Department of Agriculture's (USDA's) loss-adjusted food availability data for defined food groups at three stages of the food supply chain. At its highest aggregated level, we estimate Hawaii's food waste generation at 237,122 t or 26% of available food supply in 2010. This is equivalent to food waste of 161.5 kg per person, per annum. Additionally, this food waste is valued at US$1.025 billion annually or the equivalent of 502.6 billion calories. It is further evident that the occurrence of food waste by all three measures is highest at the consumer stage, followed by the distribution and retail stage, and is lowest at the post-harvest and packing stage. The findings suggest that any meaningful intervention to reduce food waste in Hawaii should target the consumer, and distribution and retail stages of the food supply chain. Interventions at the consumer stage should focus on the two protein groups, as well as fresh fruits and fresh vegetables. © The Author(s) 2015.

Keyboard Literacy for Hawaii's Primary Children

ERIC Educational Resources Information Center

Oksendahl, Wilma J.

1972-01-01

Article discusses some of the previous experiments in elementary typewriting, the background of the Hawaii English Program, particularly the Language Skills segment, and the Primary Typewriting Program--its rationale, materials and equipment, results and limitations. (Author/CB)

LDSD Test Device Arrives in Hawaii

NASA Image and Video Library

2014-05-28

Engineers unload ground support equipment for a June engineering test flight above Kauai, Hawaii. The test flight is part of NASA LDSD project, which is investigating cutting-edge landing technologies that could fly on future Mars missions.

County of Hawaii Department of Public Works: Consent Agreement and Final Order (2005)

EPA Pesticide Factsheets

Consent Agreement and Final Order for The County of Hawaii Department of Public Works, Hilo, Hawaii, including proposed order of compliance, closure of large capacity cesspools. Docket no. UIC-AO-2005-0013

The pebbles that started the tea and ohelo berry projects in Hawaii

USDA-ARS?s Scientific Manuscript database

Hawaii farmers face many challenges in production including high cost of operation, limitation of affordable land, infra-structure, energy and human resources. After World War II, success in agricultural research into new crops contributed to the economic development and stability in Hawaii. Some...

Living on Active Volcanoes - The Island of Hawai'i

USGS Publications Warehouse

Heliker, Christina; Stauffer, Peter H.; Hendley, James W.

1997-01-01

People on the Island of Hawai'i face many hazards that come with living on or near active volcanoes. These include lava flows, explosive eruptions, volcanic smog, damaging earthquakes, and tsunamis (giant seawaves). As the population of the island grows, the task of reducing the risk from volcano hazards becomes increasingly difficult. To help protect lives and property, U.S. Geological Survey (USGS) scientists at the Hawaiian Volcano Observatory closely monitor and study Hawai'i's volcanoes and issue timely warnings of hazardous activity.

Redox variations in Mauna Kea lavas, the oxygen fugacity of the Hawaiian plume, and the role of volcanic gases in Earth’s oxygenation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brounce, Maryjo; Stolper, Edward; Eiler, John

The behavior of C, H, and S in the solid Earth depends on their oxidation states, which are related to oxygen fugacity (fO2). Volcanic degassing is a source of these elements to Earth’s surface; therefore, variations in mantle fO2 may influence the fO2 at Earth’s surface. However, degassing can impact magmatic fO2 before or during eruption, potentially obscuring relationships between the fO2 of the solid Earth and of emitted gases and their impact on surface fO2. We show that low-pressure degassing resulted in reduction of the fO2 of Mauna Kea magmas by more than an order of magnitude. The leastmore » degassed magmas from Mauna Kea are more oxidized than midocean ridge basalt (MORB) magmas, suggesting that the upper mantle sources of Hawaiian magmas have higher fO2 than MORB sources. One explanation for this difference is recycling of material from the oxidized surface to the deep mantle, which is then returned to the surface as a component of buoyant plumes. It has been proposed that a decreasing pressure of volcanic eruptions led to the oxygenation of the atmosphere. Extension of our findings via modeling of degassing trends suggests that a decrease in eruption pressure would not produce this effect. If degassing of basalts were responsible for the rise in oxygen, it requires that Archean magmas had at least two orders of magnitude lower fO2 than modern magmas. Estimates of fO2 of Archean magmas are not this low, arguing for alternative explanations for the oxygenation of the atmosphere.« less

Redox variations in Mauna Kea lavas, the oxygen fugacity of the Hawaiian plume, and the role of volcanic gases in Earth’s oxygenation

PubMed Central

Stolper, Edward; Eiler, John

2017-01-01

The behavior of C, H, and S in the solid Earth depends on their oxidation states, which are related to oxygen fugacity (fO2). Volcanic degassing is a source of these elements to Earth’s surface; therefore, variations in mantle fO2 may influence the fO2 at Earth’s surface. However, degassing can impact magmatic fO2 before or during eruption, potentially obscuring relationships between the fO2 of the solid Earth and of emitted gases and their impact on surface fO2. We show that low-pressure degassing resulted in reduction of the fO2 of Mauna Kea magmas by more than an order of magnitude. The least degassed magmas from Mauna Kea are more oxidized than midocean ridge basalt (MORB) magmas, suggesting that the upper mantle sources of Hawaiian magmas have higher fO2 than MORB sources. One explanation for this difference is recycling of material from the oxidized surface to the deep mantle, which is then returned to the surface as a component of buoyant plumes. It has been proposed that a decreasing pressure of volcanic eruptions led to the oxygenation of the atmosphere. Extension of our findings via modeling of degassing trends suggests that a decrease in eruption pressure would not produce this effect. If degassing of basalts were responsible for the rise in oxygen, it requires that Archean magmas had at least two orders of magnitude lower fO2 than modern magmas. Estimates of fO2 of Archean magmas are not this low, arguing for alternative explanations for the oxygenation of the atmosphere. PMID:28784788

40Ar/39Ar geochronology of submarine Mauna Loa volcano, Hawaii

NASA Astrophysics Data System (ADS)

Jicha, Brian R.; Rhodes, J. Michael; Singer, Brad S.; Garcia, Michael O.

2012-09-01

New geochronologic constraints refine the growth history of Mauna Loa volcano and enhance interpretations of the petrologic, geochemical, and isotopic evolution of Hawaiian magmatism. We report results of 40Ar/39Ar incremental heating experiments on low-K, tholeiitic lavas from the 1.6 km high Kahuku landslide scarp cutting Mauna Loa's submarine southwest rift zone, and from lavas in a deeper section of the rift. Obtaining precise40Ar/39Ar ages from young, tholeiitic lavas containing only 0.2-0.3 wt.% K2O is challenging due to their extremely low radiogenic 40Ar contents. Analyses of groundmass from 45 lavas yield 14 new age determinations (31% success rate) with plateau and isochron ages that agree with stratigraphic constraints. Lavas collected from a 1250 m thick section in the landslide scarp headwall were all erupted around 470 ± 10 ka, implying an extraordinary period of accumulation of ˜25 mm/yr, possibly correlating with the peak of the shield-building stage. This rate is three times higher than the estimated vertical lava accumulation rate for shield-building at Mauna Kea (8.6 ± 3.1 mm/yr) based on results from the Hawaii Scientific Drilling Project. Between ˜470 and 273 ka, the lava accumulation rate along the southwest rift zone decreased dramatically to ˜1 mm/yr. We propose that the marked reduction in lava accumulation rate does not mark the onset of post-shield volcanism as previously suggested, but rather indicates the upward migration of the magma system as Mauna Loa evolved from a submarine stage of growth to one that is predominantly subaerial, thereby cutting off supply to the distal rift zone. Prior to ˜250 ka, lavas with Loihi-like isotopic signatures were erupted along with lavas having typical Mauna Loa values, implying greater heterogeneity in the plume source earlier in Mauna Loa's growth. In addition to refining accumulation rates and the isotopic evolution of the lavas erupted along the southwest rift zone, our new40Ar/39Ar results

Calculated volumes of individual shield volcanoes at the young end of the Hawaiian Ridge

NASA Astrophysics Data System (ADS)

Robinson, Joel E.; Eakins, Barry W.

2006-03-01

High-resolution multibeam bathymetry and a digital elevation model of the Hawaiian Islands are used to calculate the volumes of individual shield volcanoes and island complexes (Niihau, Kauai, Oahu, the Maui Nui complex, and Hawaii), taking into account subsidence of the Pacific plate under the load of the Hawaiian Ridge. Our calculated volume for the Island of Hawaii and its submarine extent (213 × 10 3 km 3) is nearly twice the previous estimate (113 × 10 3 km 3), due primarily to crustal subsidence that had not been accounted for in the earlier work. The volcanoes that make up the Island of Hawaii (Mahukona, Kohala, Mauna Kea, Hualalai, Mauna Loa, Kilauea and Loihi) are generally considered to have been formed within the past million years, and our revised volume for the island indicates that magma supply rates are greater than previously estimated, 0.21 km 3/yr as opposed to ˜ 0.1 km 3/yr. This result also shows that compared with rates calculated for the Hawaiian Islands (0-6 Ma, 0.095 km 3/yr), the Hawaiian Ridge (0-45 Ma, 0.017 km 3/yr), and the Emperor Seamounts (45-80 Ma, 0.010 km 3/yr), magma supply rates have increased dramatically to build the Island of Hawaii.

Demography and movements of the endangered Akepa and Hawaii Creeper

Treesearch

C. John Ralph; Steven G. Fancy

1994-01-01

We studied populations of the endangered Akepa (Loxops coccineus coccineus) and Hawaii Creeper (Oreomystis mana) at four sites on the island of Hawaii. Mean monthly density (± SE) of Akepa was 5.74 ± 0.87, 1.35 ± 0.41, 0.96 ± 0.13, and 0.76 ± 0.12 Akepa/ha at Kau Forest, Hamakua, Keauhou Ranch, and Kilauea Forest study areas,...

Hawaii State Plan for Occupational Safety and Health. Final rule.

PubMed

2012-09-21

This document announces the Occupational Safety and Health Administration's (OSHA) decision to modify the Hawaii State Plan's ``final approval'' determination under Section 18(e) of the Occupational Safety and Health Act (the Act) and to transition to ``initial approval'' status. OSHA is reinstating concurrent federal enforcement authority over occupational safety and health issues in the private sector, which have been solely covered by the Hawaii State Plan since 1984.

Potential effects of the Hawaii Geothermal Project on ground-water resources on the island of Hawaii

USGS Publications Warehouse

Sorey, M.L.; Colvard, E.M.

1994-01-01

In 1990, the State of Hawaii proposed the Hawaii Geothermal Project for the development of as much as 500 MW of electric power from the geothermal system in the East Rift Zone of Kilauea Volcano. This report uses data from 31 wells and 8 springs to describe the properties of the ground-water system in and adjacent to the East Rift Zone. Potential effects of this project on ground-water resources are also discussed. Data show differences in ground-water chemistry and heads within the study area that appear to be related to mixing of waters of different origins and ground-water impoundment by volcanic dikes. East of Pahoa, the ground-water system within the rift is highly transmissive and receives abundant recharge from precipitation; therefore, the pumping of freshwater to support geothermal development in that part of the rift zone would have a minimal effect on ground-water levels. To the southwest of Pahoa, dike impoundment reduces the transmissivity of the ground-water system to such an extent that wells might not be capable of supplying sufficient fresh water to support geothermal operations. Contamination of ground-water resources by accidental release of geothermal fluids into shallow aquifers is possible because of corrosive conditions in the geothermal wells, potential well blowouts, and high ground-water velocities in parts of the region. Hydrologic monitoring of water level, temperature, and chemistry in observation wells should continue throughout development of geothermal resources for the Hawaii Geothermal Project for early detection of leakage and migration of geothermal fluids within the groundwater system.

Eosinophilic Meningitis Attributable to Angiostrongylus cantonensis Infection in Hawaii: Clinical Characteristics and Potential Exposures

PubMed Central

Hochberg, Natasha S.; Blackburn, Brian G.; Park, Sarah Y.; Sejvar, James J.; Effler, Paul V.; Herwaldt, Barbara L.

2011-01-01

The most common infectious cause of eosinophilic meningitis is Angiostrongylus cantonensis, which is transmitted largely by consumption of snails/slugs. We previously identified cases of angiostrongyliasis that occurred in Hawaii from 2001 to 2005; the highest incidence was on the island of Hawaii. We now report symptoms, laboratory parameters, and exposures. Eighteen patients were evaluated; 94% had headache, and 65% had sensory symptoms (paresthesia, hyperesthesia, and/or numbness). These symptoms lasted a median of 17 and 55 days, respectively. Three persons recalled finding a slug in their food/drink. Case-patients on the island of Hawaii were more likely than case-patients on other islands to consume raw homegrown produce in a typical week (89% versus 0%, P < 0.001) and to see snails/slugs on produce (56% versus 0%, P = 0.03). Residents and travelers should be aware of the potential risks of eating uncooked produce in Hawaii, especially if it is from the island of Hawaii and locally grown. PMID:21976573

Eosinophilic meningitis attributable to Angiostrongylus cantonensis infection in Hawaii: clinical characteristics and potential exposures.

PubMed

Hochberg, Natasha S; Blackburn, Brian G; Park, Sarah Y; Sejvar, James J; Effler, Paul V; Herwaldt, Barbara L

2011-10-01

The most common infectious cause of eosinophilic meningitis is Angiostrongylus cantonensis, which is transmitted largely by consumption of snails/slugs. We previously identified cases of angiostrongyliasis that occurred in Hawaii from 2001 to 2005; the highest incidence was on the island of Hawaii. We now report symptoms, laboratory parameters, and exposures. Eighteen patients were evaluated; 94% had headache, and 65% had sensory symptoms (paresthesia, hyperesthesia, and/or numbness). These symptoms lasted a median of 17 and 55 days, respectively. Three persons recalled finding a slug in their food/drink. Case-patients on the island of Hawaii were more likely than case-patients on other islands to consume raw homegrown produce in a typical week (89% versus 0%, P < 0.001) and to see snails/slugs on produce (56% versus 0%, P = 0.03). Residents and travelers should be aware of the potential risks of eating uncooked produce in Hawaii, especially if it is from the island of Hawaii and locally grown.

Hawaii Beach Monitoring Program: Beach Profile Data

USGS Publications Warehouse

Gibbs, Ann E.; Richmond, Bruce M.; Fletcher, Charles H.; Hillman, Kindra P.

2001-01-01

Coastal erosion is widespread and locally severe in Hawaii and other low-latitude areas. Typical erosion rates in Hawaii are in the range of 15 to 30 cm/yr (0.5 to 1 ft/yr; Hwang, 1981; Sea Engineering, Inc., 1988; Makai Ocean Engineering, Inc. and Sea Engineering, Inc.,1991). Recent studies on Oahu (Fletcher et al., 1997; Coyne et al., 1996) have shown that nearly 24%, or 27.5 km (17.1 mi) of an original 115 km (71.6 mi) of sandy shoreline (1940's) has been either significantly narrowed (17.2 km; 10.7 mi) or lost (10.3 km; 6.4 mi). Nearly one-quarter of the islands' beaches have been significantly degraded over the last half-century and all shorelines have been affected to some degree. Oahu shorelines are by far the most studied, however, beach loss has been identified on the other islands as well, with nearly 13 km (8 mi) of beach likely lost due to shoreline hardening on Maui (Makai Engineering, Inc. and Sea Engineering, Inc., 1991). Causes of coastal erosion and beach loss in Hawaii are numerous but, unfortunately, poorly understood and rarely quantified. Construction of shoreline protection structures limits coastal land loss, but does not alleviate beach loss and may actually accelerate the problem by prohibiting sediment deposition in front of the structures. Other factors contributing to beach loss include: a) reduced sediment supply; b) large storms; and, c) sea-level rise. Reduction in sand supply, either from landward or seaward (primarily reef) sources, can have a myriad of causes. Obvious causes such as beach sand mining and emplacement of structures that interrupt natural sediment transport pathways or prevent access to backbeach sand deposits, remove sediment from the active littoral system. More complex issues of sediment supply can be related to reef health and carbonate production which, in turn, may be linked to changes in water quality. Second, the accumulated effect of large storms is to transport sediment beyond the littoral system. Third

Space Radar Image of Kilauea, Hawaii

NASA Image and Video Library

1999-01-27

This color composite C-band and L-band image of the Kilauea volcano on the Big Island of Hawaii was acquired by NASA Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar SIR-C/X-SAR flying on space shuttle Endeavour.

75 FR 69015 - Fisheries in the Western Pacific; Hawaii Bottomfish and Seamount Groundfish; Measures To Rebuild...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-10

.... 100618274-0543-03] RIN 0648-AY92 Fisheries in the Western Pacific; Hawaii Bottomfish and Seamount Groundfish... this final rule is necessary for the conservation and management of Hawaii seamount and groundfish..., Fishing, Hancock seamounts, Hawaii, Seamount groundfish. Dated: November 4, 2010. Samuel D. Rauch III...

A brittle-ductile high- and low-angle fault related to the Kea extensional detachment (W Cyclades., Greece)

NASA Astrophysics Data System (ADS)

Rockenschaub, M.; Grasemann, B.; Iglseder, C.; Rice, A. H. N.; Schneider, D.; Zamolyi, A.

2010-05-01

Roll-back of the African Plate within the Eurasian-African collision zone since the Oligocene/Miocene led to extension in the Cyclades along low-angle normal fault zones and exhumation of rocks from near the brittle-ductile transition zone. On the island of Kea (W Cyclades), which represents such a crustal scale low-angle fault zone with top-to-SSW kinematics, remote sensing analysis of brittle fault lineaments in the Pissis area (W Kea) demonstrates two dominant strike directions: ca. NE-SW and NW-SE. From the north of Pisses southwards, the angle between the two main fault directions changes gradually from a rhombohedral geometry (ca. 50°/130° angle between faults, with the acute angle facing westwards) to an orthogonal geometry. The aim of this study is the development of this fault system. We investigate, if this fault system is related to the Miocene extension or if it is related to a later overprinting event (e.g. the opening of the Corinth) Field observations revealed that the investigated lineaments are high-angle (50-90° dip) brittle/ductile conjugate, faults. Due to the lack of marker layers offsets could only rarely be estimated. Locally centimetre thick marble layers in the greenschists suggest a displacement gradient along the faults with a maximum offset of less than 60 cm. Large displacement gradients are associated with a pronounced ductile fault drag in the host rocks. In some instances, high-angle normal faults were observed to link kinematically with low-angle, top-to-SSW brittle/ductile shear bands. Both the high- and the low-angle faults have a component of ductile shear, which is overprinted by brittle deformation mechanisms. In thin-section, polyphase mode-2 cracks are filled mainly with calcite and quartz (ultra)cataclasites, sometimes followed by further opening with fluid-related iron-rich carbonate (ankeritic) precipitation. CL analysis reveals several generations of cements, indicating multiple phases of cataclastic deformation and

The Fine Geochemical Structure of the Hawaiian Mantle Plume: Relation to the Earth's Lowermost Mantle

NASA Astrophysics Data System (ADS)

Weis, D.; Harrison, L.

2017-12-01

The Hawaiian mantle plume has been active for >80 Ma with the highest magmatic flux, also distinctly increasing with time. The identification of two clear geochemical trends (Loa-Kea) among Hawaiian volcanoes in all isotope systems has implications for the dynamics and internal structure of the plume conduit and source in the deep mantle. A compilation of modern isotopic data on Hawaiian shield volcanoes and from the Northwest Hawaiian Ridge (NWHR), focusing specifically on high-precision Pb isotopes integrated with Sr, Nd and Hf isotopes, indicates the presence of source differences for Loa- and Kea-trend volcanoes that are maintained throughout the 1 Ma activity of each volcano. These differences extend back in time on all the Hawaiian Islands ( 5 Ma), and as far back as 47 Ma on the NWHR. In all isotope systems, the Loa-trend basalts are more heterogeneous by a factor of 1.5 than the Kea-trend basalts. The Hawaiian mantle plume overlies the boundary between ambient Pacific lower mantle on the Kea side and the Pacific LLSVP on the Loa side. Geochemical differences between Kea and Loa trends reflect preferential sampling of these two distinct sources of deep mantle material, with additional contribution of ULVZ material sporadically on the Loa side. Plume movement up the gently sloping edge of the LLSVP resulted in entrainment of greater amounts of LLSVP-enriched material over time, and explains why the Hawaiian mantle plume dramatically strengthens over time, contrary to plume models. Similar indications of preferential sampling at the edges of the African LLSVP are found in Kerguelen and Tristan da Cunha basalts in the Indian and Atlantic oceans, respectively. The anomalous low-velocity zones at the core-mantle boundary store geochemical heterogeneities that are enriched in recycled material (EM-I type) with different compositions under the Pacific and under Africa, and that are sampled by strong mantle plumes such as Hawaii and Kerguelen.

Hyperglycemia and type 2 diabetes among Filipino women in the Philippines, Hawaii, and San Diego.

PubMed

Araneta, Maria Rosario G; Morton, Deborah J; Lantion-Ang, Lina; Grandinetti, Andrew; Lim-Abrahan, Mary Anne; Chang, Healani; Barrett-Connor, Elizabeth; Rodriguez, Beatrice L; Wingard, Deborah L

2006-03-01

Diabetes risk increases as immigrant populations adopt western lifestyles. We compared the prevalence of fasting hyperglycemia among Filipino women aged 40-79 years in the Philippines, Hawaii, and San Diego. Data were obtained from the (1) Philippine National Nutrition Survey (1998), (2) Native Hawaiian Health Research Project (1997-2001), and (3) University of California San Diego Filipino Women's Health Study (1995-1999). Fasting glucose after an 8h fast, blood pressure, and body mass index (BMI) were measured in all three regions; a 75 g oral glucose tolerance test was performed in San Diego and Hawaii. The proportion of Filipinas with BMI > or = 30 kg/m2 was higher in Hawaii (20%) compared to women in San Diego (9.3%) or the Philippines (5.2%, p<0.001). Fasting hyperglycemia prevalence (fasting plasma glucose > or = 126 mg/dl or fasting whole blood glucose > or = 110 mg/dl) did not differ among Filipinas in the Philippines (11.8%), San Diego (14.1%), and Hawaii (14.7%, p = 0.323). Type 2 diabetes prevalence was similar among Filipinas in San Diego (31.6%) and Hawaii (24.9%, p = 0.79). Despite regional differences in obesity, fasting hyperglycemia was similar among Filipinas in the Philippines, San Diego, and Hawaii and type 2 diabetes prevalence was similar among Filipinas in San Diego and Hawaii.

75 FR 12544 - Filing Dates for the Hawaii Special Election In the 1st Congressional District

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-16

... FEDERAL ELECTION COMMISSION [Notice 2010-07] Filing Dates for the Hawaii Special Election In the... special election. SUMMARY: Hawaii has scheduled a Special General Election on May 22, 2010, to fill the U... campaign committees of candidates who participate in the Hawaii Special General Election shall file a 12...

Drug take back in Hawai'i: partnership between the University of Hawai'i Hilo College of Pharmacy and the Narcotics Enforcement Division.

PubMed

Ma, Carolyn S; Batz, Forrest; Juarez, Deborah Taira; Ladao, Lani C

2014-01-01

Unused/unwanted medications in households and patient care facilities expose vulnerable populations, including children, elders, and pets, to potential harm through inadvertent ingestion, as well as the potential for theft and assault. Hawai'i Administrative Rules prohibit the return of any prescription medications to retail pharmacies after dispensing. The Hawai'i Narcotics Enforcement Division (NED) partnered with the University of Hawai'i at Hilo Daniel K. Inouye College of Pharmacy (CoP) in eleven Drug Take Back events throughout the state. Most participants heard of the events via newspaper and television marketing. The most common methods of medication disposal are via trash or down household drains. Over 8,000 lbs of unused/unwanted medications was collected, identified and logged from 2011 through 2012. The majority of returned drugs were non-controlled substances (90%). Commonly returned medications included prescription cardiac medications such as simvastatin and lisinopril, non-prescription analgesics such as aspirin and ibuprofen, and dietary supplements such as vitamins and iron. Commonly returned controlled substance medications included narcotics such as hydrocodone/acetaminophen combinations and oxycodone, and sedative hypnotics such as zolpidem and lorazepam.

Ports and Waterways Safety Assessment Workshop Report. Kahului Harbor, Maui, Hawaii, 27-28 August 2009

DTIC Science & Technology

2009-08-28

and Waterways Safety Assessment Workshop Report Maui, Hawaii 27 - 28 August 2009 Kahului Harbor Report Documentation Page Form ApprovedOMB...00-00-2009 to 00-00-2009 4. TITLE AND SUBTITLE Ports and Waterways Safety Assessment: Maui, Hawaii 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c...Harbor, Maui, Hawaii 27 - 28 August 2009 Table of Contents Page Introduction

The multiresource forest inventory for Kauai, Hawaii.

Treesearch

Michael G. Buck; Jeanine M. Branam; William T. Stormont

1988-01-01

This report summarizes a 1986 multiresource forest inventory for Kauai, Hawaii. Tables and figures of forest acreage, timber volume, vegetation types, ownership, land classes, bird counts, and introduced plants are presented.

The multiresource forest inventory for Oahu, Hawaii.

Treesearch

Michael G. Buck; Jeanine M. Branam; Wllliam T. Stormont; Patrick G. Costales

1988-01-01

This report summarizes a 1986 multiresource forest inventory for Oahu, Hawaii. Tables and figures of forest area, timber volume, vegetation types, ownership, land classes, bird counts, and introduced plants are presented.

Insects. Hawaii Nature Study Project.

ERIC Educational Resources Information Center

Hawaii Univ., Honolulu. Curriculum Research and Development Group.

This teaching guide is one of a series developed by the Curriculum Research and Development Group at the University of Hawaii. The program is laboratory and field oriented for elementary students. The focus of study for the project is the plant and animal life and the physical components of the Hawaiian environment, and their ecological…

Hawai'i DOE On-Line

ERIC Educational Resources Information Center

Kajioka, Vicki; Shiroma, Donna; Tisdell, Debi; Kanemori, Lena; Tsuda, Jean

2002-01-01

The E-School Technology Innovation Challenge Grant of 1996 was the genesis of the Department of Education's (DOE's) efforts to initiate a multi-prong approach to bring standards-based curriculum to the children of Hawai'i and use technology to upgrade professional development for its teachers. In this article, the authors describe how various…

Environmental resources of selected areas of Hawaii: Climate, ambient air quality, and noise

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lombardi, D.A.; Blasing, T.J.; Easterly, C.E.

1995-03-01

This report has been prepared to make available and archive background scientific data and related information on climate, ambient air quality, and ambient noise levels collected during the preparation of the environmental impact statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The US Department of Energy (DOE) published a notice withdrawing its Notice of Intent to prepare the HGP-EIS. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated.more » The report presents a general description of the climate add air quality for the islands of Hawaii (henceforth referred to as Hawaii), Maui and Oahu. It also presents a literature review as baseline information on the health effects of sulfide. The scientific background data and related information is being made available for use by others in conducting future scientific research in these areas. This report describes the environmental resources present in the areas studied (i.e., the affected environment) and does not represent an assessment of environmental impacts.« less

Pediatric falls from buildings: defining the burden of injury in Hawai'i.

PubMed

Sarkar, Joy; Wolfe, Stacey Q; Speck, Cora; Woods, Elizabeth; Lustik, Michael B; Edwards, Kurt D; Edwards, Mary J

2014-05-01

Falls from buildings, including houses, are an important cause of childhood injury in the United States; however, no study has previously examined the impact of this problem in Hawai'i. The objective of this study is to categorize the demographics and injury circumstances of pediatric falls from buildings in Hawai'i and compare to other US cities. Patients age 10 and under who were injured in nonfatal accidental falls from buildings in Hawai'i between 2005 and 2011 were identified retrospectively from a statewide repository of hospital billing data. The Hawai'i death certificate database was searched separately for deaths in children age 10 and under due to falls from buildings, with data available from 1991 through 2011. Data was reviewed for demographics, circumstances surrounding the injury, and level of hospital treatment. During the 7-year period for nonfatal injuries, 416 fall-related injuries were identified in children age 10 and younger. Of these, 86 required hospitalization. The rate of nonfatal injury in Hawai'i County was twice that of Honolulu and Maui Counties, and three times that of Kaua'i County. There were 9 fatal falls over a 21-year period. The population based incidence for nonfatal injuries was three-fold higher than that reported in the city of Dallas. The rate of hospitalizations following building falls was more than twice as high as the national average, and that of New York City, but similar to that of California. Strategies for education and environmental modification are reviewed, which may be helpful in reducing the incidence of pediatric falls from buildings in Hawai'i.

Identifying Barriers in the Use of Electronic Health Records in Hawai'i.

PubMed

Hamamura, Faith D; Withy, Kelley; Hughes, Kira

2017-03-01

Hawai'i faces unique challenges to Electronic Health Record (EHR) adoption due to physician shortages, a widespread distribution of Medically Underserved Areas and Populations (MUA/P), and a higher percentage of small independent practices. However, research on EHR adoption in Hawai'i is limited. To address this gap, this article examines the current state of EHR in Hawai'i, the barriers to adoption, and the future of Health Information Technology (HIT) initiatives to improve the health of Hawai'i's people. Eight focus groups were conducted on Lana'i, Maui, Hawai'i Island, Kaua'i, Moloka'i, and O'ahu. In these groups, a total of 51 diverse health professionals were asked about the functionality of EHR systems, barriers to use, facilitators of use, and what EHRs would look like in a perfect world. Responses were summarized and analyzed based on constant comparative analysis techniques. Responses were then clustered into thirteen themes: system compatibility, loss of productivity, poor interface, IT support, hardware/software, patient factors, education/training, noise in the system, safety, data quality concerns, quality metrics, workflow, and malpractice concerns. Results show that every group mentioned system compatibility. In response to these findings, the Health eNet Community Health Record initiative - which allows providers web-based access to patient health information from the patient's provider network- was developed as a step toward alleviating some of the barriers to sharing information between different EHRs. The Medicare Access and CHIP Reauthorization Act of 2015 (MACRA) legislation will introduce a new payment model in 2017 that is partially based on EHR utilization. Therefore, more research should be done to understand EHR adoption and how this ruling will affect providers in Hawai'i.

14 CFR 91.138 - Temporary flight restrictions in national disaster areas in the State of Hawaii.

Code of Federal Regulations, 2010 CFR

2010-01-01

... disaster areas in the State of Hawaii. 91.138 Section 91.138 Aeronautics and Space FEDERAL AVIATION... areas in the State of Hawaii. (a) When the Administrator has determined, pursuant to a request and justification provided by the Governor of the State of Hawaii, or the Governor's designee, that an inhabited...

Geophysical Log Data from Basalt Aquifers Near Waipahu on the Island of Oahu and Pahoa on the Island of Hawaii, Hawaii

USGS Publications Warehouse

Paillet, Frederick L.; Hess, Alfred E.

1995-01-01

Two relatively new geophysical logging techniques, the digitally enhanced borehole acoustic televiewer and the heat-pulse flowmeter, were tested from 1987 to 1991 at two sites in Hawaii: Waipahu on the island of Oahu, and Pahoa on the island of Hawaii. Although these data were obtained in an effort to test and improve these two logging techniques, the measurements are of interest to hydrologists studying the aquifers in Hawaii. This report presents a review of the measurements conducted during this effort and summarizes the data obtained in a form designed to make that data available to hydrologists studying the movement of ground water in Hawaiian aquifers. Caliper logs obtained at the Waipahu site indicate the distribution of openings in interbed clinker zones between relatively dense and impermeable basalt flows. The flowmeter data indicate the pattern of flow induced along seven observation boreholes that provide conduits between interbed zones in the vicinity of the Mahoe Pumping Station at the Waipahu site. The televiewer image logs obtained in some of the Waipahu Mahoe boreholes do not show any significant vertical or steeply dipping fractures that might allow communication across the dense interior of basalt flows. Acoustic televiewer logs obtained at the Pahoa site show that a number of steeply dipping fractures and dikes cut across basalt flows. Although flow under ambient hydraulic-head conditions in the Waipahu Mahoe Observation boreholes is attributed to hydraulic gradients associated with pumping from a nearby pumping station, flow in the Waipio Deep Observation borehole on Oahu and flow in the Scientific Observation borehole on Hawaii are attributed to the effects of natural recharge and downward decreasing hydraulic heads associated with that recharge.

33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

33 CFR 334.1350 - Pacific Ocean, Island of Oahu, Hawaii; danger zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, Island of Oahu, Hawaii; danger zone. 334.1350 Section 334.1350 Navigation and Navigable Waters CORPS OF ENGINEERS... Ocean, Island of Oahu, Hawaii; danger zone. (a) The danger zone. Beginning at point of origin at Kaena...

Under-reporting of pelvic inflammatory disease in Hawaii: a comparison of state surveillance and hospitalization data.

PubMed

Pacheco, Misty; Sentell, Tetine; Katz, Alan R

2014-04-01

Hawaii is one of only 19 states for which pelvic inflammatory disease (PID) is a mandated notifiable disease. In order to assess the completeness of PID reporting, we compared the number of hospitalized PID cases in the state of Hawaii with the total number of PID cases reported to the Hawaii State Department of Health surveillance system from 2007 through 2010. While 828 unique PID cases were diagnosed in Hawaii hospitals, only 240 unique PID cases were reported through the state's surveillance system. Severe PID underreporting was seen despite mandatory reporting laws.

Characterizing Normal Groundwater Chemistry in Hawaii

NASA Astrophysics Data System (ADS)

Tachera, D.; Lautze, N. C.; Thomas, D. M.; Whittier, R. B.; Frazer, L. N.

2017-12-01

Hawaii is dependent on groundwater resources, yet how water moves through the subsurface is not well understood in many locations across the state. As marine air moves across the islands water evaporates from the ocean, along with trace amounts of sea-salt ions, and interacts with the anthropogenic and volcanic aerosols (e.g. sulfuric acid, ammonium sulfate, HCl), creating a slightly more acidic rain. When this rain falls, it has a chemical signature distinctive of past processes. As this precipitation infiltrates through soil it may pick up another distinctive chemical signature associated with land use and degree of soil development, and as it flows through the underlying geology, its chemistry is influenced by the host rock. We are currently conducting an investigation of groundwater chemistry in selected aquifer areas of Hawaii, having diverse land use, land cover, and soil development conditions, in an effort to investigate and document what may be considered a "normal" water chemistry for an area. Through this effort, we believe we better assess anomalies due to contamination events, hydrothermal alteration, and other processes; and we can use this information to better understand groundwater flow direction. The project has compiled a large amount of precipitation, soil, and groundwater chemistry data in the three focus areas distributed across in the State of Hawaii. Statistical analyses of these data sets will be performed in an effort to determine what is "normal" and what is anomalous chemistry for a given area. Where possible, results will be used to trace groundwater flow paths. Methods and preliminary results will be presented.

Gestational diabetes and macrosomia by race/ethnicity in Hawaii

PubMed Central

2013-01-01

Background Gestational diabetes (GDM) has been shown to have long-term sequelae for both the mother and infant. Women with GDM are at increased risk of macrosomia, which predisposes the infant to birth injuries. Previous studies noted increased rates of GDM in Asian and Pacific Islander (API) women; however, the rate of macrosomia in API women with GDM is unclear. The objective of this study was to examine the relationship between ethnicity, gestational diabetes (GDM), and macrosomia in Hawaii. Methods A retrospective cohort study was performed using Hawaii Pregnancy Risk Assessment Monitoring System (PRAMS) data. Data from 2009–2011, linked with selected items from birth certificates, were used to examine GDM and macrosomia by ethnicity. SAS-callable SUDAAN 10.0 was used to generate odds ratios, point estimates and standard errors. Results Data from 4735 respondents were weighted to represent all pregnancies resulting in live births in Hawaii from 2009–2011. The overall prevalence of GDM in Hawaii was 10.9%. The highest prevalence of GDM was in Filipina (13.1%) and Hawaiian/Pacific Islander (12.1%) women. The lowest prevalence was in white women (7.4%). Hawaiian/Pacific Islander, Filipina, and other Asian women all had an increased risk of GDM compared to white women using bivariate analysis. Adjusting for obesity, age, maternal nativity, and smoking, Asian Pacific Islander (API) women, which includes Hawaiian/Pacific Islander, Filipina, and other Asian women, had a 50% increased odds of having GDM compared to white women when compared using multivariate analysis. Among women with GDM, the highest prevalence of macrosomia was in white women (14.5%) while the lowest was in Filipina (5.3%) women. Conclusions API women in Hawaii have increased rates of GDM compared to white women. Paradoxically, this elevated GDM risk in API women is not associated with an increased rate of macrosomia. This suggests the relationship between GDM and macrosomia is more complex in

Gestational diabetes and macrosomia by race/ethnicity in Hawaii.

PubMed

Tsai, Pai-Jong Stacy; Roberson, Emily; Dye, Timothy

2013-10-01

Gestational diabetes (GDM) has been shown to have long-term sequelae for both the mother and infant. Women with GDM are at increased risk of macrosomia, which predisposes the infant to birth injuries. Previous studies noted increased rates of GDM in Asian and Pacific Islander (API) women; however, the rate of macrosomia in API women with GDM is unclear. The objective of this study was to examine the relationship between ethnicity, gestational diabetes (GDM), and macrosomia in Hawaii. A retrospective cohort study was performed using Hawaii Pregnancy Risk Assessment Monitoring System (PRAMS) data. Data from 2009-2011, linked with selected items from birth certificates, were used to examine GDM and macrosomia by ethnicity. SAS-callable SUDAAN 10.0 was used to generate odds ratios, point estimates and standard errors. Data from 4735 respondents were weighted to represent all pregnancies resulting in live births in Hawaii from 2009-2011. The overall prevalence of GDM in Hawaii was 10.9%. The highest prevalence of GDM was in Filipina (13.1%) and Hawaiian/Pacific Islander (12.1%) women. The lowest prevalence was in white women (7.4%). Hawaiian/Pacific Islander, Filipina, and other Asian women all had an increased risk of GDM compared to white women using bivariate analysis. Adjusting for obesity, age, maternal nativity, and smoking, Asian Pacific Islander (API) women, which includes Hawaiian/Pacific Islander, Filipina, and other Asian women, had a 50% increased odds of having GDM compared to white women when compared using multivariate analysis. Among women with GDM, the highest prevalence of macrosomia was in white women (14.5%) while the lowest was in Filipina (5.3%) women. API women in Hawaii have increased rates of GDM compared to white women. Paradoxically, this elevated GDM risk in API women is not associated with an increased rate of macrosomia. This suggests the relationship between GDM and macrosomia is more complex in this population.

HIPAA Readiness Collaborative in Hawaii.

PubMed

Chun, Marva; Forbes, Susan; Gose, Steven; Kumabe, Brenda; Loo, Jeffrey; Nichols, Lorraine; Rosa, Luis; Sherrill, Laura; Turner, Jim

2002-01-01

The vision of Hawaii's HIPAA Readiness Collaborative (HRC) effort is to realize the positive potential of HIPAA through a collaborative process that engages the entire healthcare delivery system. Goals include reducing the cost of healthcare through streamlining, reducing the cost of HIPAA implementation for HRC participants, and improving the interoperability between facilities through use of standard technologies.

Student Accidents in Hawaii's Public Schools.

ERIC Educational Resources Information Center

Taketa, Sachiko

1984-01-01

Review of data collected from student accident report forms in Hawaii public schools revealed that the intermediate grade level had the highest number of school accidents. The significant number of accidents and school days lost may warrant the need for better safety education. (Author/DF)

Significance of Concussions in Hawai'i: From Land to Sea.

PubMed

Cifu, David X; Uchima, Olivia K; Davis, Alaina S; Lower, Amy E; Jin, Jingyu L; Lew, Henry L

2016-09-01

Head injuries are a particular concern in Hawai'i given the large military population, the presence of many land and water sports such as football and surfing, and the lenient helmet laws for motorcycle and bicycle riders. Physical, psychological, and cognitive symptoms from single or repeated concussions can affect an individual's reentry to society and activity. Current literature indicates that repeated head injuries are associated with chronic traumatic encephalopathy (CTE) which is thought to lead to dementia. This paper reviews literature discussing causes of concussion including its incidence and prevalence in Hawai'i. Furthermore, the neurophysiological and neurobiological etiologies are discussed followed by an overview of methods for identification and management of concussion. The paper serves as information for professionals in the community such as educators, military personnel, and healthcare workers to identify risks of concussion, management of symptoms, and to connect with resources and programs available in Hawai'i.

Key Program Findings and Insights From the Baby-Friendly Hawaii Project.

PubMed

Kahin, Sahra A; McGurk, Meghan; Hansen-Smith, Heidi; West, Margaret; Li, Ruowei; Melcher, Carolyn Lopez

2017-05-01

Breastfeeding is the optimal method for infant feeding. In the United States, 81.1% of mothers initiate breastfeeding; however, only 44.4% and 22.3% of mothers are exclusively breastfeeding at 3 and 6 months, respectively. Research aim: The Centers for Disease Control and Prevention provides guidance and funding to state health departments to support strategies to improve breastfeeding policies and practices in the hospital, community, and worksite settings. In 2010, the Hawaii State Department of Health received support from the Centers for Disease Control and Prevention to launch the Baby-Friendly Hawaii Project (BFHP) to increase the number of Hawaii hospitals that provide maternity care consistent with the Ten Steps to Successful Breastfeeding and increase the rate of women who remain exclusively breastfeeding throughout their hospital stay. For this article, we examined the BFHP's final evaluation report and Hawaii breastfeeding and maternity care data to identify the role of the BFHP in facilitating improvements in maternity care practices and breastfeeding rates. Since 2010, 52 hospital site visits, 58 trainings, and ongoing technical assistance were administered, and more than 750 staff and health professionals from BFHP hospitals were trained. Hawaii's overall quality composite Maternity Practices in Infant Nutrition and Care score increased from 65 (out of 100) in 2009 to 76 in 2011 and 80 in 2013, and Newborn Screening Data showed an increase in statewide exclusive breastfeeding from 59.7% in 2009 to 77.0% in 2014. Implementation and findings from the BFHP can inform future planning at the state and federal levels on maternity care practices that can improve breastfeeding.

Severe bronchiolitis and respiratory syncytial virus among young children in Hawaii.

PubMed

Yorita, Krista L; Holman, Robert C; Steiner, Claudia A; Effler, Paul V; Miyamura, Jill; Forbes, Susan; Anderson, Larry J; Balaraman, Venkataraman

2007-12-01

Lower respiratory tract infections are a leading cause of hospitalization and mortality among children worldwide. Our objective was to describe the incidence and epidemiology of severe bronchiolitis, respiratory syncytial virus (RSV), and pneumonia among children in Hawaii. Retrospective analysis of the patient-linked hospital discharge data associated with bronchiolitis, RSV, and pneumonia among Hawaii residents younger than 5 years of age during 1997 through 2004 using the Hawaii State Inpatient Database. During 1997 through 2004, the average annual incidence rates for bronchiolitis, RSV, and pneumonia were 3.8, 2.7, and 6.8 per 1000 children younger than 5 years, respectively. The incidence of each condition was higher for infants younger than 1 year (15.1, 9.8, and 15.9 per 1000 infants, respectively) than the incidence for children 1-4 years of age, and higher for boys compared with girls. The incidence of each condition was highest among Native Hawaiian and other Pacific Islander children compared with children of other race groups living in Hawaii. Most hospitalizations occurred during the months of October through February. Estimated median hospital charges were $4806 (bronchiolitis), $5465 (RSV) and $5240 (pneumonia), with overall average annual charges of $11.5 million. The incidence and hospitalization rates for bronchiolitis, RSV, and pneumonia among children younger than 5 years of age in Hawaii were low; the corresponding hospitalization rates were lower than those for the general U.S. population. However, the hospitalization rates for each condition among Hawaiian and other Pacific Islander children were much higher than those for other race groups or for the U.S. population.

Multi-Ethnic Attitudes Toward Physician-Assisted Death in California and Hawaii.

PubMed

Periyakoil, Vyjeyanthi S; Kraemer, Helena; Neri, Eric

2016-10-01

As aid-in-dying laws are gaining more public acceptance and support, it is important to understand diverse perceptions toward physician-assisted death (PAD). We compare attitudes of residents from California and Hawaii to identify variables that may predict attitudes toward PAD. A cross-sectional online survey of 1095 participants (a 75.8% survey completion rate) from California and 819 from Hawaii (a 78.4% survey completion rate). Data were collected between July through October 2015. Majority of study participants in California (72.5%) and Hawaii (76.5%) were supportive of PAD. Only 36.8% of participants in Hawaii and 34.8% of participants in California reported completing advance directives. To better understand which subgroups were most in favor of PAD, data were analyzed using both recursive partitioning and stepwise logistic regression. Older participants were more supportive of PAD in both states. Also, all ethnic groups were equally supportive of PAD. Completion of advance directives was not a significant predictor of attitudes toward PAD. Persons who reported that faith/religion/spirituality was less important to them were more likely to support PAD in both states. Thus, the major influences on the attitudes to PAD were religious/spiritual views and age, not ethnicity and gender. Even in the subgroups least supportive of PAD, the majority supported PAD. This study shows that in the ethnically diverse states of California and Hawaii, faith/religion/spirituality and age are major influencers of attitudes toward PAD and not ethnicity and gender. Even in the subgroups least supportive of PAD, the majority supports PAD.

Risk Factor Effects and Total Mortality in Older Japanese Men in Japan and Hawaii

PubMed Central

Abbott, Robert D.; Ueshima, Hirotsugu; Hozawa, Atsushi; Okamura, Tomonori; Kadowaki, Takashi; Miura, Katsuyuki; Okuda, Nagako; Nakamura, Yasuyuki; Okayama, Akira; Kita, Yoshikuni; Rodriguez, Beatriz L.; Yano, Katsuhiko; Curb, J. David

2017-01-01

Purpose To identify factors related to total mortality in older Japanese men in Japan and Hawaii. Methods Baseline data were collected from 1980 to 1982 in 1,379 men in Hawaii and 954 men in Japan. Ages ranged from 61 to 81 years with mortality follow-up over a 19 year period. Results Compared to Japan, men in Hawaii had a 2-fold excess of diabetes and a 4-fold excess of prevalent coronary heart disease (p<0.001). Total cholesterol and body mass index were also higher in Hawaii (p<0.001). In contrast, men in Japan had higher systolic blood pressure and were nearly 3-times more likely to smoke cigarettes (p<0.001). Although each cohort had elements of a poor risk factor profile, there was a 1.4-fold excess in the risk of death in Japan (49.4 vs. 36.2/1,000 person-years, p<0.001). While mortality was similar after risk factor adjustment, only blood pressure and cigarette smoking accounted for the higher risk of death in Japan. Conclusions Cigarette smoking and hypertension explain much of the excess mortality in Japan versus Hawaii. In this comparison of genetically similar cohorts, evidence further suggests that Japanese in Japan are equally susceptible to develop the same adverse risk factor conditions that exist in Hawaii. PMID:19041590

Filipinos at the University of Hawai'i at Manoa: Condition and Opportunities to Foster College Success

ERIC Educational Resources Information Center

Libarios, Niki; Bachini, Robert

2016-01-01

In Hawai'i's public higher education system, Filipinos are well represented at the University of Hawai'i (UH) community colleges while they are underrepresented at the flagship campus of the UH system--the University of Hawai'i at Manoa (UH Manoa). Two recent studies examined this phenomenon and the related experiences facing Filipino students as…

Asteroseismology of RXJ 2117+3412, the hottest pulsating PG 1159 star

NASA Astrophysics Data System (ADS)

Vauclair, G.; Moskalik, P.; Pfeiffer, B.; Chevreton, M.; Dolez, N.; Serre, B.; Kleinman, S. J.; Barstow, M.; Sansom, A. E.; Solheim, J.-E.; Belmonte, J. A.; Kawaler, S. D.; Kepler, S. O.; Kanaan, A.; Giovannini, O.; Winget, D. E.; Watson, T. K.; Nather, R. E.; Clemens, J. C.; Provencal, J.; Dixson, J. S.; Yanagida, K.; Nitta Kleinman, A.; Montgomery, M.; Klumpe, E. W.; Bruvold, A.; O'Brien, M. S.; Hansen, C. J.; Grauer, A. D.; Bradley, P. A.; Wood, M. A.; Achilleos, N.; Jiang, S. Y.; Fu, J. N.; Marar, T. M. K.; Ashoka, B. N.; Meĭstas, E. G.; Chernyshev, A. V.; Mazeh, T.; Leibowitz, E.; Hemar, S.; Krzesiński, J.; Pajdosz, G.; Zoła, S.

2002-01-01

The pulsating PG 1159 planetary nebula central star RXJ 2117+3412 has been observed over three successive seasons of a multisite photometric campaign. The asteroseismological analysis of the data, based on the 37 identified l=1 modes among the 48 independent pulsation frequencies detected in the power spectrum, leads to the derivation of the rotational splitting, the period spacing and the mode trapping cycle and amplitude, from which a number of fundamental parameters can be deduced. The average rotation period is 1.16±0.05 days. The trend for the rotational splitting to decrease with increasing periods is incompatible with a solid body rotation. The total mass is 0.56+0.02-0.04 Msolar and the He-rich envelope mass fraction is in the range 0.013-0.078 M*. The luminosity derived from asteroseismology is log(L/Lsolar)= 4.05 +0.23-0.32 and the distance 760 +230-235 pc. At such a distance, the linear size of the planetary nebulae is 2.9±0.9 pc. The role of mass loss on the excitation mechanism and its consequence on the amplitude variations is discussed. Based on data obtained in observing time allocated by the Bernard Lyot Telescope, INSU/CNRS, France, the TCS at Teide Observatory, Tenerife, Spain, the INT and JKT Telescopes at Roque de Los Muchachos Observatory, La Palma, Spain, the Laboratorio Nacional de Astrofisica/CNPq, Brazil, the McDonal Observatory, Texas, USA, the Steward Observatory, Arizona, USA, the Mauna Kea Observatory, University of Hawaii, USA, the Mount Stromlo and Siding Spring Observatory, Australia, the Beijing Observatory, China, the Vainu Bappu Observatory, India, the Maidanak Observatory, Uzbekistan, the Wise Observatory, Israel, and the Suhora Observatory, Poland.

A case study of air quality - Pesticides and odorous phytochemicals on Kauai, Hawaii, USA.

PubMed

Wang, Jun; Boesch, Robert; Li, Qing X

2017-12-01

This study was conducted after a series of incidences occurred at Waimea Canyon Middle School on Kauai, Hawaii. Some students and staff members exhibited symptoms such as throat irritation, tearing, and dizziness. These symptoms could be associated with natural causes or human activities, which include exposures to pesticides and odorous phytochemicals. At the time of the occurrences, Cleome gynandra (known locally as stinkweed) was growing in the fields near the school and might be a potential cause of the reported symptoms. This work was designed to study pesticides and phytochemicals in ambient air around Waimea Canyon Middle School in comparison with other locations on Kauai. Among many chemicals, top 29 were selected for the analysis of stinkweed-emitted chemicals in a chamber study. One out of the 29 chemicals was methyl isothiocyanate (MITC) that is a highly foul-smelling, noxious chemical at high concentrations. Approximately half of the 29 chemicals produced by stinkweed and trace amounts of five pesticides were detected in indoor and outdoor air samples collected from the passive and high volume air samplers. The average concentrations of MITC in Waimea outdoor air during daytime and nighttime were 13.1 and 5.6 ng m -3 , respectively. The average concentrations of the five pesticides DDTs, HCHs, chlorpyrifos, bifenthrin, and metolachlor in Waimea outdoor air were respectively 2.5, 2.3, 35, 43, and 23 ng m -3 during daytime and 2.4, 1.7, 33, 29, and 19 ng m -3 during nighttime. The concentrations of the pesticide and phytochemicals found in air on Kauai were below health concern levels. Copyright © 2017 Elsevier Ltd. All rights reserved.

Hawaii Energy Resource Overviews. Volume 5. Social and economic impacts of geothermal development in Hawaii

DOE Office of Scientific and Technical Information (OSTI.GOV)

Canon, P.

1980-06-01

The overview statement of the socio-economic effects of developing geothermal energy in the State of Hawaii is presented. The following functions are presented: (1) identification of key social and economic issues, (2) inventory of all available pertinent data, (3) analysis and assessment of available data, and (4) identification of what additional information is required for adequate assessment.

A Preliminary Assessment of Mouflon Abundance at the Kahuku Unit of Hawaii Volcanoes National Park

DTIC Science & Technology

2006-01-01

of Mouflon Abundance at the Kahuku Unit of Hawaii Volcanoes National Park Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting...Preliminary Assessment of Mouflon Abundance at the Kahuku Unit of Hawaii Volcanoes National Park 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM...of Hawaii Volcanoes National Park in November 2004. Photograph by Ben Kawakami Jr. A Preliminary Assessment of Mouflon Abundance at the Kahuku Unit

Environmental Resources of Selected Areas of Hawaii: Socioeconomics (DRAFT)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Saulsbury, J.W.; Sorensen, B.M.; Schexnayder, S.M.

1994-06-01

This report has been prepared to make available and archive the background information on socioeconomic resources collected during the preparation of the Environmental Impact Statement (EIS) for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. The U.S. Department of Energy (DOE) published a notice in the Federal Register on May 17, 1994 (Fed. Regis. 5925638), withdrawing its Notice of Intent (Fed Regis. 57:5433), of February 14, 1992, to prepare the HGPEIS. Since the state of Hawaii is no longer pursuing or planning to pursuemore » the HGP, DOE considers the project to be terminated. This document provides background information on socioeconomic resources in Hawaii County, with particular emphasis on the Puna District (Fig. 1). Information is being made available for use by others in conducting future socioeconomic impact assessments in this area. This report describes existing socioeconomic resources in the areas studied (i.e., the affected environment) and does not represent an assessment of environmental impacts. The socioeconomic resources described are primarily those that would be affected by employment and population growth associated with any future large-scale development. These resource categories are (1) population, (2) housing, (3) land use, (4) economic structure (primarily employment and income), (5) infrastructure and public services (education, ground transportation, police and fire protection, water, wastewater, solid waste disposal, electricity, and emergency planning), (6) local government revenues and expenditures, and (7) tourism and recreation.« less

Dengue Fever, Hawaii, 2001–2002

PubMed Central

Pang, Lorrin; Kitsutani, Paul; Vorndam, Vance; Nakata, Michele; Ayers, Tracy; Elm, Joe; Tom, Tammy; Reiter, Paul; Rigau-Perez, José G.; Hayes, John M.; Mills, Kristin; Napier, Mike; Clark, Gary G.; Gubler, Duane J.

2005-01-01

Autochthonous dengue infections were last reported in Hawaii in 1944. In September 2001, the Hawaii Department of Health was notified of an unusual febrile illness in a resident with no travel history; dengue fever was confirmed. During the investigation, 1,644 persons with locally acquired denguelike illness were evaluated, and 122 (7%) laboratory-positive dengue infections were identified; dengue virus serotype 1 was isolated from 15 patients. No cases of dengue hemorrhagic fever or shock syndrome were reported. In 3 instances autochthonous infections were linked to a person who reported denguelike illness after travel to French Polynesia. Phylogenetic analyses showed the Hawaiian isolates were closely associated with contemporaneous isolates from Tahiti. Aedes albopictus was present in all communities surveyed on Oahu, Maui, Molokai, and Kauai; no Ae. aegypti were found. This outbreak underscores the importance of maintaining surveillance and control of potential disease vectors even in the absence of an imminent disease threat. PMID:15890132

Native Hawaiian Ethnographic Study for the Hawaii Geothermal Project Proposed for Puna and Southeast Maui

DOE Office of Scientific and Technical Information (OSTI.GOV)

Matsuoka, J.K; Minerbi, L.; Kanahele, P.

This report makes available and archives the background scientific data and related information collected for an ethnographic study of selected areas on the islands of Hawaii and Maui. The task was undertaken during preparation of an environmental impact statement for Phases 3 and 4 of the Hawaii Geothermal Project (HGP) as defined by the state of Hawaii in its April 1989 proposal to Congress. Since the state of Hawaii is no longer pursuing or planning to pursue the HGP, DOE considers the project to be terminated. Information is included on the ethnohistory of Puna and southeast Maui; ethnographic fieldwork comparingmore » Puna and southeast Maui; and Pele beliefs, customs, and practices.« less

Changes in Mauna Kea Dry Forest Structure 2000-2014

USGS Publications Warehouse

Banko, Paul C.; Brinck, Kevin W.

2014-01-01

Changes in the structure of the subalpine vegetation of Palila Critical Habitat on the southwestern slope of Mauna Kea Volcano, Hawai‘i, were analyzed using 12 metrics of change in māmane (Sophora chrysophylla) and naio (Myoporum sandwicense) trees surveyed on plots in 2000 and 2014. These two dominant species were analyzed separately, and changes in their structure indicated changes in the forest’s health. There was a significant increase in māmane minimum crown height (indicating a higher ungulate “browse line”), canopy area, canopy volume, percentage of trees with ungulate damage, and percentage of dead trees. No significant changes were observed in māmane maximum crown height, proportion of plots with trees, sapling density, proportion of plots with saplings, or the height distribution of trees. The only significant positive change was for māmane tree density. Significantly negative changes were observed for naio minimum crown height, tree height, canopy area, canopy volume, and percentage of dead trees. No significant changes were observed in naio tree density, proportion of plots with trees, proportion of plots with saplings, or percentage of trees with ungulate damage. Significantly positive changes were observed in naio sapling density and the height distribution of trees. There was also a significant increase in the proportion of māmane vs. naio trees in the survey area. The survey methods did not allow us to distinguish among potential factors driving these changes for metrics other than the percentage of trees with ungulate damage. Continued ungulate browsing and prolonged drought are likely the factors contributing most to the observed changes in vegetation, but tree disease or insect infestation of māmane, or naio, and competition from alien grasses and other weeds could also be causing or exacerbating the impacts to the forest. Although māmane tree density has increased since 2000, this study also demonstrates that efforts by managers

Made in Hawai'i: Critical Studies and the Academy for Creative Media

ERIC Educational Resources Information Center

Ng, Konrad

2009-01-01

In this article, the author offers a brief history of the Academy for Creative Media (ACM)--the University of Hawai'i's primary academic program for the production and study of film, animation, and computer game design--and its mission to fulfill the Hawai'i state government's agenda to diversify the economy with creative media and high…

Pathfinder-Plus flight in Hawaii

NASA Technical Reports Server (NTRS)

2002-01-01

Pathfinder-Plus flight in Hawaii June 2002 AeroVironment's Pathfinder-Plus solar-powered flying wing recently flew a three-flight demonstration of its ability to relay third-generation cell phone and video signals as well as provide Internet linkage. The two pods underneath the center section of the wing carried the advanced two-way telecom package, developed by Japanese telecommunications interests.

Late quaternary geomagnetic secular variation from historical and 14C-dated lava flows on Hawaii

NASA Astrophysics Data System (ADS)

Hagstrum, Jonathan T.; Champion, Duane E.

1995-12-01

A paleomagnetic record of geomagnetic paleosecular variation (PSV) is constructed for the last 4400 years based on 191 sites in historical and 14C-dated lava flows from Mauna Loa, Kilauea, and Hualalai Volcanoes on the island of Hawaii. The features of this new record are similar to those recorded by sediments from Lake Waiau near the summit of Mauna Kea Volcano, but overall mean inclinations for the lava flows (31° to 33°, depending on window size) are nearer the expected dipole-field value (35°) than is that for the sediments (27°). Divergence of the inclination records with increasing age suggests that the Lake Waiau values at depths below 2 m have been affected by compaction-related inclination shallowing, although magnetic terrain effects cannot be ruled out. The rate of PSV indicated by the record presented here is highly variable (<0.5°/century to >20°/century), and a pronounced shift in inclination from 25° to 40° occurred between ~1030 and ~975 years B.P. Paleomagnetic directions from undated materials can be correlated with our calibrated curve, but the resolution is largely dependent on the PSV rate and data densities for both the reference and unknown directions. The upper part of the Puna Basalt (18 lava flows), previously sampled for paleomagnetism along the northern wall of Kilauea's caldera (Uwekahuna Bluff), was likely deposited sometime between 1030 and 750 years B.P., but the lowest two flows beneath the Uwekahuna Ash (~2100 years B.P.) are correlated with an age of ~3034 years B.P. Paleomagnetic data for 54 lava flows of the Ka'u Basalt, exposed in the northwest wall of Mauna Loa's summit caldera (Mokuaweoweo), indicate that they probably accumulated over a relatively short time interval (~200+years) and are assigned to a 1000 to 1199 year B.P. time window. The mean of ages within this window is ~1030 years B.P., but mapping and other 14C dates indicate that these summit overflows are probably closer to ~1200 years B.P. in age.

Stripping of Acacia koa bark by rats on Hawaii and Maui

Treesearch

Paul G. Scowcroft; Howard F. Sakai

1984-01-01

Koa (Acacia koa) is the most valuable native timber species in Hawaii. Bark stripping of young trees by rats, a common but unstudied phenomenon, may affect survival, growth, and quality of koa. Up to 54% of the trees sampled in 4- to 6-year-old stands in the Laupahoehoe and Waiakea areas on Hawaii were wounded by rats; only 5% of trees sampled in a l-year-old stand on...

New mapping techniques help assess the health of Hawaii's coral reefs

USGS Publications Warehouse

Field, M.E.; Chavez, P.S.; Evans, K.R.; Cochran, S.A.

2001-01-01

The U.S. Geological Survey (USGS) is working closely with academic institutions and state and Federal agencies to assess the factors that affect the health of Hawaii's and our Nation's coral reefs. In order to establish a basis from which scientists can objectively detect changes in reef health, the USGS and its cooperators are applying many new techniques to the mapping and monitoring of coral reefs in Hawaii.

Undercooled water in basaltic regoliths and implications for fluidized debris flows on Mars

NASA Technical Reports Server (NTRS)

Gooding, James L.

1987-01-01

Pursuant to the past attribution of many geomorphic features on Mars to the movements of water- or ice-lubricated debris, experiments have been conducted for water freezing in wet, sand-like basaltic substrates. It is found that substantial undercooling can be achieved under Martian conditions, independently of freezing-point depressions due to soluble salts. Attention is given to results for a clay-poor soil with negligible salinity from Mauna Kea, Hawaii, which demonstrate that the degree of undercooling is essentially independent of both soil particle size and water/soil mass ratio, albeit with cooling rate variations.

UKIRT observer's manual

NASA Astrophysics Data System (ADS)

Davies, J. K.

1991-04-01

The United Kingdom 3.8 m Infrared Telescope (UKIRT) located at the summit of Mauna Kea on the big island of Hawaii is described. Summit sky conditions are photometric more than half the time and spectroscopic more than three quarters of the time. Photometry through all atmospheric windows in the 1 to 30 micrometer range and spectroscopy in the 1 to 5 micrometer range are possible. The telescope is equipped with a 1 to 5 micrometer infrared camera housing a 58 by 62 element detector array. Other individual instruments and aspects of operation at the telescope are described.

The 40Ar/39Ar and K/Ar dating of lavas from the Hilo 1-km core hole, Hawaii Scientific Drilling Project

USGS Publications Warehouse

Sharp, W.D.; Turrin, B.D.; Renne, P.R.; Lanphere, M.A.

1996-01-01

Mauna Kea lava flows cored in the HilIo hole range in age from <200 ka to about 400 ka based on 40Ar/39Ar incremental heating and K-Ar analyses of 16 groundmass samples and one coexisting plagioclase. The lavas, all subaerially deposited, include a lower section consisting only of tholeiitic basalts and an upper section of interbedded alkalic, transitional tholeiitic, and tholeiitic basalts. The lower section has yielded predominantly complex, discordant 40Ar/39Ar age spectra that result from mobility of 40Ar and perhaps K, the presence of excess 40Ar, and redistribution of 39Ar by recoil. Comparison of K-Ar ages with 40Ar/39Ar integrated ages indicates that some of these samples have also lost 39Ar. Nevertheless, two plateau ages of 391 ?? 40 and 400 ?? 26 ka from deep in the hole, combined with data from the upper section, show that the tholeiitic section accumulated at an average rate of about 7 to 8 m/kyr and has an mean recurrence interval of 0.5 kyr/flow unit. Samples from the upper section yield relatively precise 40Ar/39Ar plateau and isotope correlation ages of 326 ?? 23, 241 ?? 5, 232 ?? 4, and 199 ?? 9 ka for depths of -415.7 m to -299.2 m. Within their uncertainty, these ages define a linear relationship with depth, with an average accumulation rate of 0.9 m/kyr and an average recurrence interval of 4.8 kyr/flow unit. The top of the Mauna Kea sequence at -280 m must be older than the plateau age of 132 ?? 32 ka, obtained for the basal Mauna Loa flow in the corehole. The upward decrease in lava accumulation rate is a consequence of the decreasing magma supply available to Mauna Kea as it rode the Pacific plate away from its magma source, the Hawaiian mantle plume. The age-depth relation in the core hole may be used to test and refine models that relate the growth of Mauna Kea to the thermal and compositional structure of the mantle plume.

The fate and transport of RDX, HMX, TNT and DNT in the volcanic soils of Hawaii: a laboratory and modeling study.

PubMed

Alavi, Ghasem; Chung, Mel; Lichwa, Joseph; D'Alessio, Matteo; Ray, Chittaranjan

2011-01-30

The adsorption and degradation behavior of RDX, HMX, TNT and DNT and the impact of pH, ionic strength and dissolved organic matter on sorption were examined for two volcanic soils of a former military training area on Hawaii Island, Hawaii, USA. The transport of these chemicals in the soil was also studied in small packed columns and simulated using a water-flow and solute-transport model, HYDRUS_1D. The results show that HMX and RDX are both significantly more mobile than TNT and DNT. The adsorbability of the four chemicals was ranked as: RDXRDX>DNT>TNT. No significant trend was observed for the effect of ionic strength, pH and dissolved organic carbon (DOC) on the adsorption of explosive compounds within the concentrations and pH ranges evaluated. The simulation results show that TNT and DNT would not leach beyond a depth of 30cm soil profile whereas a significant amount of HMX and RDX would pass the 30cm depth. It seems that the risk for contamination of groundwater is much higher for both HMX and RDX than for DNT and TNT as the substratum in this area consists of highly permeable lavas. Copyright © 2010 Elsevier B.V. All rights reserved.

Wood CO(2) efflux and foliar respiration for Eucalyptus in Hawaii and Brazil.

PubMed

Ryan, Michael G; Cavaleri, Molly A; Almeida, Auro C; Penchel, Ricardo; Senock, Randy S; Luiz Stape, José

2009-10-01

We measured CO(2) efflux from wood for Eucalyptus in Hawaii for 7 years and compared these measurements with those on three- and four-and-a-half-year-old Eucalyptus in Brazil. In Hawaii, CO(2) efflux from wood per unit biomass declined approximately 10x from age two to age five, twice as much as the decline in tree growth. The CO(2) efflux from wood in Brazil was 8-10x lower than that for comparable Hawaii trees with similar growth rates. Growth and maintenance respiration coefficients calculated from Hawaii wood CO(2) efflux declined with tree age and size (the growth coefficient declined from 0.4 mol C efflux mol C(-1) wood growth at age one to 0.1 mol C efflux mol C(-1) wood growth at age six; the maintenance coefficient from 0.006 to 0.001 micromol C (mol C biomass)(-1) s(-1) at 20 degrees C over the same time period). These results suggest interference with CO(2) efflux through bark that decouples CO(2) efflux from respiration. We also compared the biomass fractions and wood CO(2) efflux for the aboveground woody parts for 3- and 7-year-old trees in Hawaii to estimate how focusing measurements near the ground might bias the stand-level estimates of wood CO(2) efflux. Three-year-old Eucalyptus in Hawaii had a higher proportion of branches < 0.5 cm in diameter and a lower proportion of stem biomass than did 7-year-old trees. Biomass-specific CO(2) efflux measured at 1.4 m extrapolated to the tree could bias tree level estimates by approximately 50%, assuming no refixation from bark photosynthesis. However, the bias did not differ for the two tree sizes. Foliar respiration was identical per unit nitrogen for comparable treatments in Brazil and Hawaii (4.2 micromol C mol N(-1) s(-1) at 20 degrees C).

Multi-Ethnic Attitudes Toward Physician-Assisted Death in California and Hawaii

PubMed Central

Kraemer, Helena; Neri, Eric

2016-01-01

Abstract Background: As aid-in-dying laws are gaining more public acceptance and support, it is important to understand diverse perceptions toward physician-assisted death (PAD). We compare attitudes of residents from California and Hawaii to identify variables that may predict attitudes toward PAD. Methods: A cross-sectional online survey of 1095 participants (a 75.8% survey completion rate) from California and 819 from Hawaii (a 78.4% survey completion rate). Data were collected between July through October 2015. Results: Majority of study participants in California (72.5%) and Hawaii (76.5%) were supportive of PAD. Only 36.8% of participants in Hawaii and 34.8% of participants in California reported completing advance directives. To better understand which subgroups were most in favor of PAD, data were analyzed using both recursive partitioning and stepwise logistic regression. Older participants were more supportive of PAD in both states. Also, all ethnic groups were equally supportive of PAD. Completion of advance directives was not a significant predictor of attitudes toward PAD. Persons who reported that faith/religion/spirituality was less important to them were more likely to support PAD in both states. Thus, the major influences on the attitudes to PAD were religious/spiritual views and age, not ethnicity and gender. Even in the subgroups least supportive of PAD, the majority supported PAD. Conclusions: This study shows that in the ethnically diverse states of California and Hawaii, faith/religion/spirituality and age are major influencers of attitudes toward PAD and not ethnicity and gender. Even in the subgroups least supportive of PAD, the majority supports PAD. PMID:27276445

Hawaii Kilauea Volcano Belches a Toxic Brew

NASA Image and Video Library

2008-04-04

On the night of March 25, 2008, the Advanced Spaceborne Thermal Emission and Reflection Radiometer instrument on NASA Terra satellite captured these thermal infrared images of Kilauea volcano on Hawaii Big Island. Kilauea was active at two locations.

University of Hawaii Community Colleges, 1998.

ERIC Educational Resources Information Center

University of Hawaii Community Colleges, 1998

1998-01-01

This series of newsletters describes information about special activities, academic programs, and honors and awards involving faculty, students, staff and the greater communities served by the University of Hawaii (UH) Community Colleges. This set contains the eight issues of volume 33, 1998, which discuss the following topics, among others: (1)…

Humor-ing the Local: Multivocal Performance in Stand-Up Comedy in Hawai'i

ERIC Educational Resources Information Center

Furukawa, Toshiaki

2011-01-01

This dissertation takes a discursive approach to Hawai'i stand-up comedy, which is a highly dramaturgical genre, and it examines the cultural specificity of Hawaii comedy in an explicitly interactional context. This culturally-specific performative genre is a discursive site where comedians and their audiences jointly construct multivocal humor…

Employer Perceptions of Graduates from Hawai'i Business Education and Office Skills Programs.

ERIC Educational Resources Information Center

Broadbent, William A.

Conducted at the University of Hawaii in 1997, this study examined the satisfaction level of employers who hired graduates from business education and office skills programs. Since Hawaii's economic focus has changed from agriculture to service-oriented tourism, a large number of employees with generic business skills have become necessary.…

A Study of Curriculum, Budgeting, and Repair and Maintenance for Hawaii's Public Schools. A Report to the Governor and the Legislature of the State of Hawaii. Report No. 92-31.

ERIC Educational Resources Information Center

Hawaii State Office of the Auditor, Honolulu.

An act of the Hawaii legislature directed the State Auditor to study three areas of Hawaii's publication education: inventory add-on programs or programs that compete with the core curriculum for instructional time, review Chapter 37, HRS, on budgeting; and review Chapter 26, HRS, as it applies to repair and maintenance (R&M) of school…

GIS residency footprinting: analyzing the impact of family medicine graduate medical education in Hawai'i.

PubMed

Hixon, Allen L; Buenconsejo-Lum, Lee E; Racsa, C Philip

2012-04-01

Access to care for patients in Hawai'i is compromised by a significant primary care workforce shortage. Not only are there not enough primary care providers, they are often not practicing in locations of high need such as rural areas on the neighbor islands or in the Pacific. This study used geographic information systems (GIS) spatial analysis to look at practice locations for 86 University of Hawai'i Family Medicine and Community Health graduates from 1993 to the 2010. Careful alumni records were verified and entered into the data set using the street address of major employment. Questions to be answered were (1) what percentage of program graduates remain in the state of Hawai'i and (2) what percentage of graduates practice in health professional shortage areas (HPSAs) throughout the United States. This study found that 73 percent of graduates remain and practice in Hawai'i with over 36 percent working in Health Professional Shortage Areas. Spatial analysis using GIS residency footprinting may be an important analytic tool to ensure that graduate medical education programs are meeting Hawai'i's health workforce needs.

33 CFR 80.1470 - Kawaihae Harbor, Hawaii, HI.

Code of Federal Regulations, 2011 CFR

2011-07-01

... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1470 Kawaihae Harbor, Hawaii, HI. A line drawn from Kawaihae Light to the seaward extremity of the Kawaihae South Breakwater. ...

33 CFR 80.1470 - Kawaihae Harbor, Hawaii, HI.

Code of Federal Regulations, 2014 CFR

2014-07-01

... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1470 Kawaihae Harbor, Hawaii, HI. A line drawn from Kawaihae Light to the seaward extremity of the Kawaihae South Breakwater. ...

33 CFR 80.1470 - Kawaihae Harbor, Hawaii, HI.

Code of Federal Regulations, 2013 CFR

2013-07-01

... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1470 Kawaihae Harbor, Hawaii, HI. A line drawn from Kawaihae Light to the seaward extremity of the Kawaihae South Breakwater. ...

33 CFR 80.1470 - Kawaihae Harbor, Hawaii, HI.

Code of Federal Regulations, 2012 CFR

2012-07-01

... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1470 Kawaihae Harbor, Hawaii, HI. A line drawn from Kawaihae Light to the seaward extremity of the Kawaihae South Breakwater. ...

University of Hawaii Lure Observatory. [lunar laser ranging system construction

NASA Technical Reports Server (NTRS)

Carter, W. E.; Williams, J. D.

1973-01-01

The University of Hawaii's Institute for Astronomy is currently constructing a lunar laser ranging observatory at the 3050-meter summit of Mt. Haleakala, Hawaii. The Nd YAG laser system to be employed provides three pulses per second, each pulse being approximately 200 picoseconds in duration. The energy contained in one pulse at 5320 A lies in the range from 250 to 350 millijoules. Details of observatory construction are provided together with transmitter design data and information concerning the lunastat, the feed telescope, the relative pointing system, the receiver, and the event timer system.

Preliminary survey of wood-associated fungi in southeast O'ahu of Hawai'i using DNA-based identification

Treesearch

S. M. Ashiglar; F. Brooks; Phil G. Cannon; Ned Klopfenstein

2015-01-01

Hawai'i is a biological hotspot with a variety of climates and habitats. While fungal species diversity has been more extensively studied in Hawai'i than other Pacific Islands (e.g. see Gilbertson et al. 2002), there remain many species unreported in the literature. This project attempted to capture a small portion of Hawai'i's fungal...

The Superintendent's Fourteenth Annual Report on School Performance and Improvement in Hawaii, 2003.

ERIC Educational Resources Information Center

State of Hawaii Department of Education, 2004

2004-01-01

The Superintendent's Annual Report on School Performance and Improvement in Hawaii is one of three reports in the state's system of school accountability. This report contains collective data on Hawaii schools for school year 2002-03, showing trends over time and, where appropriate, comparisons with data from other states. The Superintendent's…

7 CFR 318.13-22 - Bananas from Hawaii.

Code of Federal Regulations, 2014 CFR

2014-01-01

... (Opogona sacchari (Bojen)) by an inspector before or after undergoing irradiation treatment; or (2) The... irradiation treatment. (3) Untreated bananas from Hawaii may be moved interstate for treatment on the mainland...

7 CFR 318.13-22 - Bananas from Hawaii.

Code of Federal Regulations, 2013 CFR

2013-01-01

... (Opogona sacchari (Bojen)) by an inspector before or after undergoing irradiation treatment; or (2) The... irradiation treatment. (3) Untreated bananas from Hawaii may be moved interstate for treatment on the mainland...

7 CFR 318.13-22 - Bananas from Hawaii.

Code of Federal Regulations, 2011 CFR

2011-01-01

... (Opogona sacchari (Bojen)) by an inspector before or after undergoing irradiation treatment; or (2) The... irradiation treatment. (3) Untreated bananas from Hawaii may be moved interstate for treatment on the mainland...

7 CFR 318.13-22 - Bananas from Hawaii.

Code of Federal Regulations, 2012 CFR

2012-01-01

... (Opogona sacchari (Bojen)) by an inspector before or after undergoing irradiation treatment; or (2) The... irradiation treatment. (3) Untreated bananas from Hawaii may be moved interstate for treatment on the mainland...

Graduation and Persistence Rates: University of Hawaii Community Colleges, Fall 1987-Fall 1995 Cohorts. A Summary of Selected Data from the NCHEMS/University of Hawaii System Longitudinal Database Project. Special Report.

ERIC Educational Resources Information Center

Hawaii Univ., Honolulu. Institutional Research Office.

This report details graduation and persistence rates for degree-seeking students at the seven University of Hawaii Community Colleges (UHCC) from Fall 1987-Fall 1995. The data are from the National Center for Higher Education Management Systems/University of Hawaii System Longitudinal Database Project. The report focuses on full-time and part-time…

Quasi-Love phases between Tonga and Hawaii: Observations, simulations, and explanations

NASA Astrophysics Data System (ADS)

Levin, Vadim; Park, Jeffrey

1998-10-01

Seismograms of some shallow Tonga earthquakes observed at Hawaii contain SV-polarized phases in the Love wave time window, most prominently on the vertical component. Given the geometry of the observations (Δ ≈ 40-45°), such phases may be explained either as body waves or as mode-converted surface waves. Detailed synthetic seismogram modeling of representative events reveals several instances where the body wave explanation is inadequate, even when plausible uncertainties in the source mechanism are taken into account. The observed, SV-polarized phase can instead be generated through Love-Rayleigh scattering, which requires laterally varying seismic anisotropy along the Tonga-Hawaii path. Trial-and-error forward modeling with simple structures based on the transversely isotropic mid-Pacific velocity model PA5 of Gaherty et al [1996] obtains velocity structure that yields synthetic seismograms matching the observations. This model, while non unique, suggests first-order constraints on the lateral variation in anisotropic properties, and associated mantle flow, along the Tonga-Hawaii path. By examining trade-offs in model parameters, we conclude that robust features of the model are: (1) a transition from radial to mixed radial and azimuthal anisotropy 3°-5° from Hawaii; (2) the NW-SE alignment of the axis of azimuthal anisotropy; (3) higher degree of P anisotropy relative to S anisotropy; and (4) the presence of azimuthal anisotropy within upper 200-250 km of the mantle. Taken together, these features imply a disruption of mantle fabric by the processes forming Hawaii-Emperor volcanic system. A model with anisotropic gradients in both the lithospheric lid and shallow asthenosphere is the simplest extension of our starting model. However, an equivalent data fit can be obtained if the azimuthal-anisotropy gradients are restricted to line beneath the high-velocity "lid" of model PA5, so that mantle hot spot flow need not penetrate the lithospheric lid.

Calculated volumes of individual shield volcanoes at the young end of the Hawaiian Ridge

USGS Publications Warehouse

Robinson, Joel E.; Eakins, Barry W.

2006-01-01

High-resolution multibeam bathymetry and a digital elevation model of the Hawaiian Islands are used to calculate the volumes of individual shield volcanoes and island complexes (Niihau, Kauai, Oahu, the Maui Nui complex, and Hawaii), taking into account subsidence of the Pacific plate under the load of the Hawaiian Ridge. Our calculated volume for the Island of Hawaii and its submarine extent (213 × 103 km3) is nearly twice the previous estimate (113 × 103 km3), due primarily to crustal subsidence that had not been accounted for in the earlier work. The volcanoes that make up the Island of Hawaii (Mahukona, Kohala, Mauna Kea, Hualalai, Mauna Loa, Kilauea and Loihi) are generally considered to have been formed within the past million years, and our revised volume for the island indicates that magma supply rates are greater than previously estimated, 0.21 km3/yr as opposed to ∼ 0.1 km3/yr. This result also shows that compared with rates calculated for the Hawaiian Islands (0–6 Ma, 0.095 km3/yr), the Hawaiian Ridge (0–45 Ma, 0.017 km3/yr), and the Emperor Seamounts (45–80 Ma, 0.010 km3/yr), magma supply rates have increased dramatically to build the Island of Hawaii.

76 FR 75557 - Draft Environmental Impact Statement for General Management Plan/Wilderness Study, Hawaii...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-02

... Environmental Impact Statement for General Management Plan/ Wilderness Study, Hawaii Volcanoes National Park... Service is expanding the scope of the Environmental Impact Statement (EIS) that is being prepared for updating the General Management Plan (GMP) for Hawaii Volcanoes National Park. As part of this conservation...