Sample records for harro jaana alep
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The Automated Logistics Element Planning System (ALEPS)
NASA Technical Reports Server (NTRS)
Schwaab, Douglas G.
1991-01-01
The design and functions of ALEPS (Automated Logistics Element Planning System) is a computer system that will automate planning and decision support for Space Station Freedom Logistical Elements (LEs) resupply and return operations. ALEPS provides data management, planning, analysis, monitoring, interfacing, and flight certification for support of LE flight load planning activities. The prototype ALEPS algorithm development is described.
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The Automated Logistics Element Planning System (ALEPS)
NASA Technical Reports Server (NTRS)
Schwaab, Douglas G.
1992-01-01
ALEPS, which is being developed to provide the SSF program with a computer system to automate logistics resupply/return cargo load planning and verification, is presented. ALEPS will make it possible to simultaneously optimize both the resupply flight load plan and the return flight reload plan for any of the logistics carriers. In the verification mode ALEPS will support the carrier's flight readiness reviews and control proper execution of the approved plans. It will also support the SSF inventory management system by providing electronic block updates to the inventory database on the cargo arriving at or departing the station aboard a logistics carrier. A prototype drawer packing algorithm is described which is capable of generating solutions for 3D packing of cargo items into a logistics carrier storage accommodation. It is concluded that ALEPS will provide the capability to generate and modify optimized loading plans for the logistics elements fleet.
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Krishnamoorthy, R; Syed Mohamed, H E; Shahul Hameed, P
2008-07-01
The present study has been carried out to determine the effect of temperature on behaviour, oxygen consumption, ammonia excretion and tolerance limit of the fish fingerlings of Alepes djidaba, which were collected at Kalpakkam. The fish fingerlings were placed at different temperatures, based on the thermal tolerance limit of fish and thermal outfall of the Madras Atomic Power Station (MAPS). The thermal tolerance experiments were conducted in two ways: in direct exposure and in gradually increasing temperature for duration of 48 hr. The upper and lower lethal temperatures for the fish fingerlings of Alepes djidaba were 38.5 degrees C and 14 degrees C respectively. During tolerance experiment, no mortality was observed at 33 degrees C and 35 degrees C. But at 38 degrees C with gradual increase in temperature, 100% loss of equilibrium was observed at 37.7 degrees C in 36 min and mortality was observed at 38 degrees C in 55 min. On the contrary, when the fish fingerlings A. djidaba were directly exposed to 38 degrees C, almost 100% loss of equilibrium and mortality were recorded in 15 min and 31 min respectively. At 40 degrees C with gradual increase in temperature, 100% loss of equilibrium was recorded at 38.5 degrees C in 46 min and mortality was recorded at 39 degrees C in 50 min. On the other hand, when the fish fingerlings of Alepes djidaba were directly exposed to 40 degrees C, 100% mortality occurred immediately within one minute. These behavioral responses include an elevated temperature of deltaT 10 degrees C, surfacing, dashing against glass wall, jumping out of the water, etc. In general, the rate of oxygen consumption and ammonia excretion was found to enhance with increasing temperature. The oxygen consumption was found to increase from 0.97 mg O2/g/hr at 30 degrees C to 2.2 mg O2/g/hr at 35 degrees C. Similarly, the excretion of ammonia also increased from 3.18 microg/g/hr at 30 degrees C to 5.91 microg/g/hr at 35 degrees C. In the present study, it was
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[Jean-Charles Sournia, resident of Lyon Hospitals and Surgeons in Alep].
Fischer, L P; Rougier, Jacques; Schott, Bernard; Babik, Hany; Fischer, Bénédicte
2002-01-01
The article deals with the life and activity of J. Ch. Sournia from 1938 to 1966. Born in Bourges (France) in 1917, he studied at "l'Ecole du Service de Santé Militaire" in Lyon. In 1938 he became a non-resident student of Lyon Hospitals and a resident in 1943. Assistant of thoracic surgery by Professors Paul Santy and Marcel Bérard he underwent an advanced training course by Pr Crawford in Sweden. There he met his Swedish wife-to-be. Appointed professor of Surgery he taught Surgery in Alep and Anatomy in Beyrouth. In the same time he was interested in the History of Syria and its archeology during the Byzantine Centuries (from the IVth to the VIIth A. D.). While his wife was teaching literature at Rennes University he was appointed surgery professor at the Medical College in Rennes and wrote "the Middle-East of Primitive Christianity-History and Archaeology by Byzantine Syria" (Fayard 1966) in which he focused his study on monks who lived for long years on pillar top to be closer to God, like St Simeon.
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Education for Discipleship: A Curriculum Orientation for Christian Educators
ERIC Educational Resources Information Center
Hull, John E.
2009-01-01
This article investigates the long-held assumption that Christian educators need their own curriculum orientation. Seminal documents published by Philip Jackson and Harro Van Brummelen in the nineties are analyzed against the background of a brief history of the field of curriculum theory. The author accepts Jackson's conclusion that curriculum…
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A Surrejoinder to Harro Van Brummelen
ERIC Educational Resources Information Center
Hull, John E.
2009-01-01
This article presents the author's response to John Hull's thoughtful evaluation of his article on shaping school curriculum in which many Christian educators have played a part. The author cites that particularly pertinent in Hull's paper is his contention that living a life of discipleship as a school community is at least as significant as…
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Anderson, Virginia R.; Nepal, Neeraj; Johnson, Scooter D.
Wide bandgap semiconducting nitrides have found wide-spread application as light emitting and laser diodes and are under investigation for further application in optoelectronics, photovoltaics, and efficient power switching technologies. Alloys of the binary semiconductors allow adjustments of the band gap, an important semiconductor material characteristic, which is 6.2 eV for aluminum nitride (AlN), 3.4 eV for gallium nitride, and 0.7 eV for (InN). Currently, the highest quality III-nitride films are deposited by metalorganic chemical vapor deposition and molecular beam epitaxy. Temperatures of 900 °C and higher are required to deposit high quality AlN. Research into depositing III-nitrides with atomic layermore » epitaxy (ALEp) is ongoing because it is a fabrication friendly technique allowing lower growth temperatures. Because it is a relatively new technique, there is insufficient understanding of the ALEp growth mechanism which will be essential to development of the process. Here, grazing incidence small angle x-ray scattering is employed to observe the evolving behavior of the surface morphology during growth of AlN by ALEp at temperatures from 360 to 480 °C. Increased temperatures of AlN resulted in lower impurities and relatively fewer features with short range correlations.« less
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Samuel A. Cushman; Michael Chase; Curtice Griffin
2010-01-01
One of Africa's greatest conservation successes is the recovery of elephant (Loxodonta africana) populations within protected areas (e.g. Aleper and Moe 2006), such as those in northern Botswana. This recovery poses several challenges, however. First, habitat within protected areas is becoming degraded from high intensity elephant browsing. Second, the increasing...
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DOE Office of Scientific and Technical Information (OSTI.GOV)
Nepal, Neeraj; Anderson, Virginia R.; Johnson, Scooter D.
The temporal evolution of high quality indium nitride (InN) growth by plasma-assisted atomic layer epitaxy (ALEp) on a-plane sapphire at 200 and 248 °C was probed by synchrotron x-ray methods. The growth was carried out in a thin film growth facility installed at beamline X21 of the National Synchrotron Light Source at Brookhaven National Laboratory and at beamline G3 of the Cornell High Energy Synchrotron Source, Cornell University. Measurements of grazing incidence small angle x-ray scattering (GISAXS) during the initial cycles of growth revealed a broadening and scattering near the diffuse specular rod and the development of scattering intensities duemore » to half unit cell thick nucleation islands in the Yoneda wing with correlation length scale of 7.1 and 8.2 nm, at growth temperatures (Tg) of 200 and 248 °C, respectively. At about 1.1 nm (two unit cells) of growth thickness nucleation islands coarsen, grow, and the intensity of correlated scattering peak increased at the correlation length scale of 8.0 and 8.7 nm for Tg = 200 and 248 °C, respectively. The correlated peaks at both growth temperatures can be fitted with a single peak Lorentzian function, which support single mode growth. Post-growth in situ x-ray reflectivity measurements indicate a growth rate of ~0.36 Å/cycle consistent with the growth rate previously reported for self-limited InN growth in a commercial ALEp reactor. Consistent with the in situ GISAXS study, ex situ atomic force microscopy power spectral density measurements also indicate single mode growth. Electrical characterization of the resulting film revealed an electron mobility of 50 cm2/V s for a 5.6 nm thick InN film on a-plane sapphire, which is higher than the previously reported mobility of much thicker InN films grown at higher temperature by molecular beam epitaxy directly on sapphire. These early results indicated that in situ synchrotron x-ray study of the epitaxial growth kinetics of InN films is a very powerful
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NASA Astrophysics Data System (ADS)
Yoshikawa, Akihiko; Kusakabe, Kazuhide; Hashimoto, Naoki; Hwang, Eun-Sook; Imai, Daichi; Itoi, Takaomi
2016-12-01
The growth kinetics and properties of nominally 1-ML (monolayer)-thick InN wells on/in +c-GaN matrix fabricated using dynamic atomic layer epitaxy (D-ALEp) by plasma-assisted molecular beam epitaxy were systematically studied, with particular attention given to the effects of growth temperature. Attention was also given to how and where the ˜1-ML-thick InN layers were frozen or embedded on/in the +c-GaN matrix. The D-ALEp of InN on GaN was a two-stage process; in the 1st stage, an "In+N" bilayer/monolayer was formed on the GaN surface, while in the 2nd, this was capped by a GaN barrier layer. Each process was monitored in-situ using spectroscopic ellipsometry. The target growth temperature was above 620 °C and much higher than the upper critical epitaxy temperature of InN (˜500 °C). The "In+N" bilayer/monolayer tended to be an incommensurate phase, and the growth of InN layers was possible only when they were capped with a GaN layer. The InN layers could be coherently inserted into the GaN matrix under self-organizing and self-limiting epitaxy modes. The growth temperature was the most dominant growth parameter on both the growth process and the structure of the InN layers. Reflecting the inherent growth behavior of D-ALEp grown InN on/in +c-GaN at high growth temperature, the embedded InN layers in the GaN matrix were basically not full-ML in coverage, and the thickness of sheet-island-like InN layers was essentially either 1-ML or 2-ML. It was found that these InN layers tended to be frozen at the step edges on the GaN and around screw-type threading dislocations. The InN wells formed type-I band line-up heterostructures with GaN barriers, with exciton localization energies of about 300 and 500 meV at 15 K for the 1-ML and 2-ML InN wells, respectively.
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Near East/South Asia Report No. 2803
1983-08-16
future siege. A discreet visit to the site enables one to correct the image projected by public rumor. The People’s Palace is not like the Elysee, the...industrial owners — although a much more rapacious "new bourgeoisie " has long since taken their place —and has given many social advantages to the...outdated charm of the .Club d’Alep, whose architecture, aging furnishings and clientele remind one of the nostalg-ic atmosphere recreated.in the Visconti
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NASA Astrophysics Data System (ADS)
Yoshikawa, Akihiko; Kusakabe, Kazuhide; Hashimoto, Naoki; Imai, Daichi; Hwang, Eun-Sook
2016-12-01
The growth kinetics of nominally one-monolayer (˜1-ML)-thick InN wells on/in the +c-GaN matrix fabricated using dynamic atomic layer epitaxy (D-ALEp) by plasma-assisted molecular beam epitaxy were systematically studied, with particular attention given to the impacts of excess In atoms and/or In droplets at a high growth temperature of 650 °C. Even at a constant growth temperature of 650 °C, the thickness of the sheet-island-like InN-well layers could be controlled/varied from 1-ML to 2-ML owing to the effect of excess In atoms and/or In droplets accumulated during growth. The possible growth mechanism is discussed based on the ring-shaped bright cathodoluminescence emissions introduced along the circumference of the In droplets during growth. The effective thermal stability of N atoms below the bilayer adsorbed In atoms was increased by the presence of In droplets, resulting in the freezing of 2-ML-thick InN wells into the GaN matrix. It therefore became possible to study the difference between the emission properties of 1-ML and 2-ML-thick InN wells/GaN matrix quantum wells (QWs) having similar GaN matrix crystallinity grown at the same temperature. InN/GaN QW-samples grown under widely different In + N* supply conditions characteristically separated into two groups with distinctive emission-peak wavelengths originating from 1-ML and 2-ML-thick InN wells embedded in the GaN matrix. Reflecting the growth mechanism inherent to the D-ALEp of InN on/in the +c-GaN matrix at high temperature, either 1-ML or 2-ML-thick "binary" InN well layers tended to be frozen into the GaN matrix rather InGaN random ternary-alloys. Both the structural quality and uniformity of the 1-ML InN well sample were better than those of the 2-ML InN well sample, essentially owing to the quite thin critical thickness of around 1-ML arising from the large lattice mismatch of InN and GaN.
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2014-01-01
A recent examination of newly obtained specimens of philometrid nematodes (Philometridae) parasitising carangid and serranid fishes off New Caledonia, South Pacific, revealed the presence of several nematodes of the genus Philometra Costa, 1845, including three new species: P. austropacifica n. sp. (males and females) from the ovary of Alepes vari (Carangidae), P. piscaria n. sp. (males) from the ovary of Epinephelus coioides (Serranidae), and P. selaris n. sp. (males) probably from the abdominal cavity (found in washings) of Selar crumenophthalmus (Carangidae). The new species are characterised mainly by the length and structure of the spicules and gubernaculum, body size, their location in the host and the type of host. Philometra austropacifica n. sp. is the first known nominal gonad-infecting species of Philometra parasitising a carangid fish. In addition, the gravid female of P. fasciati Moravec & Justine, 2008 from the ovary of Epinephelus fasciatus (Serranidae) is described for the first time. Carangid host fish were identified by both morphology and DNA barcoding. PMID:24836940
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Planinsec, Jurij; Fosnaric, Samo
2005-04-01
The aim of this study was to investigate the relationship between level of physical activity and perceived physical self-concept of young children. The sample comprised 364 children from Slovenia, aged 6.4 yr. (SD = 0.3), of which 179 were boys and 185 girls. Parents and teachers reported children's physical activity using the Harro questionnaire. We divided children into Low and High Activity groups based on their mean scores. The children completed Stein's Children's Physical Self-concept Scale, which assesses Global Physical Self-concept and the subdomains of Physical Performance, Physical Appearance, and Weight Control behavior. Two-way analysis of variance with both sex and physical activity levels, and their interaction were used to examine differences in Physical Self-concept. There were significant differences between the Low and High Activity groups on scores for global Physical Self-concept Scale, Physical Performance, and Weight Control, on which children from the High Activity group scored higher; whereas on the subscale Physical Appearance, there were no significant differences. There were no significant sex differences on the Physical Self-concept Scale. The most important conclusion of this research indicates the theoretical assumptions that Physical Activity and perceived Physical Self-concept are related. Direction of the relationship remains unclarified.
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Välimäki, Maritta; Mishina, Kaisa; Kaakinen, Johanna K; Holm, Suvi K; Vahlo, Jukka; Kirjonen, Markus; Pekurinen, Virve; Tenovuo, Olli; Korkeila, Jyrki; Hämäläinen, Heikki; Sarajuuri, Jaana; Rantanen, Pekka; Orenius, Tage; Koponen, Aki
2018-03-19
. However, depression scores increased significantly between baseline and after 8 weeks and between baseline and after 3 months in the rehabilitative gaming group. No differences were found in patients' self-efficacy between the three measuring points in any of the groups. Participants did use the games (rehabilitation group: 93%, 27/29; entertainment group 100%, 29/29). Games were seen as a usable intervention (rehabilitation group: 70%, 14/29; entertainment group: 83%, 20/29). The rehabilitation group was less satisfied with the gaming intervention (68%, 13/29 vs 83%, 20/29), but they were more willing to use the game after the intervention period (76%, 16/29 vs 63%, 15/29). Total time spent on gaming during the intervention period was low (15.22 hour rehabilitation gaming group, 19.22 hour entertainment gaming group). We did not find differences between the groups in improvement in the outcome measures. The improvements in test performance by all three groups may reflect rehearsal effects. Entertainment gaming had elements that could be considered when rehabilitative games are designed for, implemented in, and assessed in larger clinical trials for persons with TBI. ClinicalTrials.gov NCT02425527; https://clinicaltrials.gov/ct2/show/NCT02425527 (Archived by WebCite at http://www.webcitation.org/6esKI1uDH). ©Maritta Välimäki, Kaisa Mishina, Johanna K Kaakinen, Suvi K Holm, Jukka Vahlo, Markus Kirjonen, Virve Pekurinen, Olli Tenovuo, Jyrki Korkeila, Heikki Hämäläinen, Jaana Sarajuuri, Pekka Rantanen, Tage Orenius, Aki Koponen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 19.03.2018.