Papers and Studies in Contrastive Linguistics. Volume Twenty.

ERIC Educational Resources Information Center

Fisiak, Jacek, Ed.

Papers on contrastive linguistics in this volume include: "Contrastive Discourse Analysis in Language Usage" (Juliane House); "Typology and Contrastive Analysis" (Vlasta Strakova); "On the Tenability of the Notion 'Pragmatic Equivalence' in Contrastive Analysis" (Karol Janicki); "On the Relevance of Phonetic,…

Astronaut Bobko assists Astronaut Peterson prior to underwater training

NASA Technical Reports Server (NTRS)

1982-01-01

Astronaut Karol J. Bobko, left, STS-6 pilot, assists Astronaut Donald H. Peterson, STS-6 mission specialist, prior to underwater training session in the weightless environment training facility. Peterson is wearing the extravehicular mobility unit minus the helmet and gloves.

Potential of Remote Sensing in the Corps of Engineers Dredging Program.

DTIC Science & Technology

1985-11-01

remotely sensed sultispectral data. Earth Resources Survey Symposium June 9-12, Houston. Texas. Lyndon B. Johnson Space Center, pp. 2087-2098. Kalle , K ...a" -- , :0 0 4 n - 0 00 0 𔃾A 14. U ,U a4 t4 f"’ 4- t4- -- cf 0 0-4 z so a 0 . 4," . +" ’," - AC8" N N- ,, . -o - o 0 0 - 4.4 o o 0’, K . 0...signal. Several studies have shown that many substances can be identified by their optical properties. Using cruise data, Kalle (1966) was one of the

Space Shuttle Projects

NASA Image and Video Library

1985-09-01

The 51-J mission insignia, designed by Atlantis's first crew, pays tribute to the Statue of Liberty and the ideas it symbolizes. The historical gateway figure bears additional significance for Astronauts Karol J. Bobko, mission commander; and Ronald J. Grabe, pilot, both New Your Natives.

STS-51J Mission Insignia

NASA Technical Reports Server (NTRS)

1985-01-01

The 51-J mission insignia, designed by Atlantis's first crew, pays tribute to the Statue of Liberty and the ideas it symbolizes. The historical gateway figure bears additional significance for Astronauts Karol J. Bobko, mission commander; and Ronald J. Grabe, pilot, both New Your Natives.

Frequency dependence 3.0: an attempt at codifying the evolutionary ecology perspective.

PubMed

Metz, Johan A J; Geritz, Stefan A H

2016-03-01

The fitness concept and perforce the definition of frequency independent fitnesses from population genetics is closely tied to discrete time population models with non-overlapping generations. Evolutionary ecologists generally focus on trait evolution through repeated mutant substitutions in populations with complicated life histories. This goes with using the per capita invasion speed of mutants as their fitness. In this paper we develop a concept of frequency independence that attempts to capture the practical use of the term by ecologists, which although inspired by population genetics rarely fits its strict definition. We propose to call the invasion fitnesses of an eco-evolutionary model frequency independent when the phenotypes can be ranked by competitive strength, measured by who can invade whom. This is equivalent to the absence of weak priority effects, protected dimorphisms and rock-scissor-paper configurations. Our concept differs from that of Heino et al. (TREE 13:367-370, 1998) in that it is based only on the signs of the invasion fitnesses, whereas Heino et al. based their definitions on the structure of the feedback environment, summarising the effect of all direct and indirect interactions between individuals on fitness. As it turns out, according to our new definition an eco-evolutionary model has frequency independent fitnesses if and only if the effect of the feedback environment on the fitness signs can be summarised by a single scalar with monotonic effect. This may be compared with Heino et al.'s concept of trivial frequency dependence defined by the environmental feedback influencing fitness, and not just its sign, in a scalar manner, without any monotonicity restriction. As it turns out, absence of the latter restriction leaves room for rock-scissor-paper configurations. Since in 'realistic' (as opposed to toy) models frequency independence is exceedingly rare, we also define a concept of weak frequency dependence, which can be interpreted

Crewmembers of STS 51-J pose near amphibious personnel transporter

NASA Technical Reports Server (NTRS)

1985-01-01

Crewmembers of STS 51-J pose near an amphibious personnel transporter at Launch Complex 39 while in Florida for their flight's countdown demonstration test. Left to right are Astronauts Karol J. Grabe, David C. Hilmers, Robert L. Stewart -- all of NASA; and USAF Maj. William A. Pailes, Department of Defense Payload specialist.

LANDING - STS-28/51J - DRYDEN FLIGHT RESEARCH FACILITY (DFRF), CA

NASA Image and Video Library

1985-10-08

S85-41802 (7 Sept 1985) --- Wheels of the Space Shuttle Atlantis touch down on the dry lakebed at Edwards Air Force Base to mark successful completion of the STS 51-J mission. Crewmembers onboard for the flight were Astronauts Karol J. Bobko, Ronald J. Grabe, David C. Hilmers, and Robert L. Stewart; and USAF Maj. William A. Pailes.

The Strategic Implications of Chinese Companies Going Global

DTIC Science & Technology

2011-03-29

2020. The need to import zinc went from 0 in 2000 to 53% in 2010 and is projected to reach 69% in 2020. 64 These resources are required to sustain ...PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER COL Heino Klinck, U.S. Army 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7...research project exams the actual and potential role of Chinese companies’ overseas expansion in Beijing’s global foreign and security policy. Particular

STS 51-D crewmembers gather to eat breakfast

NASA Technical Reports Server (NTRS)

1985-01-01

STS 51-D crewmembers gather to eat breakfast prior to leaving for the launch pad. From left to right Rhea Seddon, Donald E. Williams, Charles D. Walker, Karol J. Bobko, Jeffrey A. Hoffman, S. David Griggs and U.S. Senator E.J. (Jake) Garn discuss phases of the upcoming flight. Desert is a cake decorated with the 51-D logo.

Urinary coagulation-fibrinolysis, kallirein-kinin systems and kininase in cases of preclampsia.

PubMed

Mutoh, S; Kobayashi, M; Hirata, J; Itoh, N; Maki, M; Komatsu, Y; Yoshida, A; Sasa, H; Kuroda, K; Kikuchi, Y

1992-01-01

Urinary kallikrein and kallikrein activity significantly decreased in cases of preeclampsia (u-kall./CRE.index 42.39 +/- 9.66 ng/mg, u-kall. act./CRE.index 0.26 +/- 0.06 ng/min/mg), and urinary kininase II and kininase activity significantly increased (u-kininase/CRE.index 10.91 +/- 1.26 x 10(-3) IU/min/mg, u-kininase act./CRE.index 506.37 +/- 178.45 pg/min/mg) when compared with those of normal gravidas from 28 weeks to 42 weeks of gestation (u-kall./CRE.index 189.31 +/- 14.17 ng/mg, u-kall. act./CRE index 1.08 +/- 0.10 ng/min/mg, u-kininase/CRE.index 6.24 +/- 0.31 x 10(-3) IU/min/mg, u-kininase act./CRE.index 15.64 +/- 0.10 pg/min/mg). Urinary FPA, B beta 5-42, alpha 2-PI, and alpha 2PI-plasmin-complex (PIC) significantly increased in preeclampsia (u-FPA/CRE.index 23.59 +/- 8.47 ng/mg, u-B beta/CRE.index 105.26 +/- 29.30 ng/mg, u-alpha 2PI/CRE.index 121.53 +/- 43.57 ng/mg, u-PIC/CRE index 278.39 +/- 60.50 ng/mg) when compared with those of normal control group (u-FPA/CRE.index 0.92 +/- 0.04 ng/mg, u-B beta/CRE.index 12.15 +/- 0.44 ng/mg, u-alpha 2PI/CRE.index 4.18 +/- 0.33 ng/mg, u-PIC/CRE.index 5.98 +/- 1.15 ng/mg). Urinary urokinase markedly increased and urinary D-dimer was detected in severe cases of preeclampsia (u-UK/CRE.index 58.20 +/- 43.69 ng/mg, u-D-dimer 54.76 +/- 9.89 ng/ml) when compared with those of normal control group. These findings suggest that deficiency in urinary kinin excretion may induce hypertension in addition to the changes of urinary coagulation-fibrinolysis system that represents the occurrence of either the endothelial cell injury in the glomerulus or the renal tulbular damage in mild cases of preeclampsia, eventually resulting in the intra-renal vascular coagulation.

Landing - STS-6 - Edwards AFB (EAFB), CA

NASA Image and Video Library

1983-04-11

S83-30220 (9 April 1983) --- The space shuttle Challenger makes its first landing shortly before 11 a.m. (PST) on April 9, 1983, on Runway 22 at the Edwards Air Force Base in Southern California. Onboard the reusable spacecraft, having just completed a successful five-day mission, are astronauts Paul J. Weitz, Karol J. Bobko, F. Story Musgrave and Donald H. Peterson. Photo credit: NASA

Examination of Cement Pastes Hydrated Phases, and Synthetic Products by X-Ray Diffraction

DTIC Science & Technology

1972-04-01

International Union o, Crystallography Commission on Crystallo- graphic Data, Powder Data, Journal of Applied Crystallography, Vol 4, pp 81-86, 1971 . 21...Papes, Research Series 1, Building Research Station, 1962. 25. l,, Dosch, Rbntgen-Ceinstrukturuntersuchu , luftemp’indlicher pulverprlparate, Zement- Kall

Liftoff of first flight of Atlantis and the STS 51-J mission

NASA Image and Video Library

1985-10-03

51J-S-003 (3 Oct 1985) --- This 35mm frame was taken moments after the Space Shuttle Atlantis cleared the launch tower to begin its first mission in space. Onboard, ready to carry out STS-51J mission were astronauts Karol J. Bobko, commander; Ronald J. Grabe, pilot; Robert L. Stewart and David C. Hilmers, mission specialist; and U.S.A.F. Major William A. Pailes, payload specialist.

Liftoff of first flight of Atlantis and the STS 51-J mission

NASA Image and Video Library

1985-10-03

51J-S-001 (3 Oct 1985) --- This 35mm frame was taken moments after the Space Shuttle Atlantis cleared the launch tower to begin its first mission in space. Onboard, ready to carry out STS-51J mission were astronauts Karol J. Bobko, commander; Ronald J. Grabe, pilot; Robert L. Stewart and David C. Hilmers, mission specialist; and United States Air Force Major William A. Pailes, payload specialist.

Science in the Era of Facebook and Twitter: Get Used to It

NASA Astrophysics Data System (ADS)

Falcke, H.

2018-02-01

Astrophysicist Heino Falcke reflects on the increased transparency of the scientific process with the rise of social media. He discusses the positives and negatives of having a spotlight shone on scientific results in the embryonic stage and, as a result, the rising number of false findings and claims that find their way into the public eye. What does this new age of communication mean for science? And how do scientists, science journalists and the public need to adapt to ensure a positive change in the way we conduct, communicate and trust science and scientific evidence?

LAUNCH - STS-28/51J - KSC

NASA Image and Video Library

1985-11-20

S85-44776 (3 Oct 1985) --- Space Shuttle Atlantis soars toward Florida blue skies to mark the maiden mission of NASA's fourth and newest orbiter vehicle. Launch occurred at 11:15 a.m. (EDT), October 3, 1985. A five member crew mans the orbiter for the DOD flight. They are Karol J. Bobko, Ronald J. Grabe, Robert L. Stewart, David C. Hilmers-- all of NASA-- and William A. Pailes of the USAF.

When the Japanese Bombed the Huertgen Forest: How the Army’s Investigation of Pearl Harbor Influenced the Outcome of the Huertgen Forest, Major General Leonard T. Gerow and His Command of V Corps from 1943-1945

DTIC Science & Technology

2011-05-19

only a narrow supply line that passed along a narrow one-lane path called the Kall Trail.13 The Germans mounted fierce counter-attacks well supported...Bradley. New York: Ballantine Books, 1971 . ________. West Wall: The Battle For Hitler’s Siegfried Line. Conshohocken, PA.: Da Capo Press, 2000

A Critical Comparison of Some Methods for Interpolation of Scattered Data

DTIC Science & Technology

1979-12-01

because faster evaluation of the local interpolants is possible. KAll things considered, the method of choice here seems to be the Modified Quadratic...topography and other irregular surfaces," J. of Geophysical Research 76 ( 1971 ) 1905-1915I’ [23) HARDY, Rolland L. - "Analytical topographic surfaces by

Conducting Studies of Transfer of Learning: A Practical Guide

DTIC Science & Technology

1982-01-01

X) = percent transfer (If learning C where: Kall aicrage of grades assigned to experimental :.ttmdents for p~erformlanlce in the aircraft. an average...effectiveness. Human Factors. 1971 . 13(6). 561-567. Roscoe, S.N. A little more on incremental transfer effectiveness. Human Factors. 1972, 14(4), 363-364

Space Shuttle Projects

NASA Image and Video Library

1985-09-08

The crew assigned to the STS-51J mission included (seated left to right) Robert L. Stewart, mission specialist; Karol J. Bobko, commander; and Ronald J. Grabe, pilot. On the back row, left to right, are mission specialists David C. Hilmers, and Major Willliam A, Pailles (USAF). Launched aboard the Space Shuttle Atlantis on October 3, 1985 at 11:15:30 am (EDT), the STS-51J mission was the second mission dedicated to the Department of Defense (DOD).

Sublinear Upper Bounds for Stochastic Programs with Recourse. Revision.

DTIC Science & Technology

1987-06-01

approximation procedures for (1.1) generally rely on discretizations of E (Huang, Ziemba , and Ben-Tal (1977), Kall and Stoyan (1982), Birge and Wets...Wright, Practical optimization (Academic Press, London and New York,1981). C.C. Huang, W. Ziemba , and A. Ben-Tal, "Bounds on the expectation of a con

Numerical and Experimental Investigation of Multiple Shock Wave/Turbulent Boundary Layer Interactions in a Rectangular Duct

DTIC Science & Technology

1988-01-06

the bottom % kall followin,, the interaction. At 6Wuh = 0.35 the shock train would not stay attached to a single wall long enough for the surface...Interaction of a Shock Wave with a Laminar Boundary Layer," Lecture Notes in Physics, Vol. 8, Springer-Verlag, 1971 , pp. 151-163. 51 MacCormack, R. W

The Transient Excitation and Oscillation Testing Technique Applied to a Captive Model.

DTIC Science & Technology

1981-06-01

8217Kall io I 9. PERFORMING ORGANIZATION NAME AND ADDRESS PROGRAM ELEMENT. PROJECT, TASK David W. Tayl.or Naval Ship Research and -OW UNIT NUMBERS...corrective tare terms (C’. 11 C35’ C 53 and C 55) used in calculating the nondimensional oscillat ion coff ticient s. Figures 7--14 contain comparisons of

STS-4 post flight crew debriefing in JSC conference room

NASA Technical Reports Server (NTRS)

1982-01-01

STS-4 Commander Ken Mattingly and Pilot Henry Hartsfield discuss mission events with astronauts and administrators during a post flight crew debriefing held in a JSC conference room. Seated around the conference table clockwise (from lower left) are astronaut William B. Lenoir, Hartsfield, Mattingly, astronaut Robert F. Overmyer, astronaut S. David Griggs, astronaut Karol J. Bobko, astronaut John W. Young, administrator George W. Abbey, and astronaut Vance D. Brand. On the perimeter of the room are astronaut George D. Nelson (left) and astronaut Francis (Dick) Scobee (right).

Issues Related to Recruitment of Enlisted Personnel for the Reserve Components. Volume 3. Methods Volume. Wave III.

DTIC Science & Technology

1981-03-01

OO3 b’ As.nciates for Rusearch in Behavior, 1971 -- 1978. O -3- TABLE 1-1. PRIOR SERVICE SUBSAINPLE SIZES PRIOF SERVICE AMEFS =NAMES# SUBSAYPLE...BLK.266 ST.36 SRVC, kALL DATE TIME INTERV RESULT GCNZALEZNELSOh ANINIC, I- r 111-17 167 ST 2 JAMAICA NV 11433 2 / __ 0 3 4 NA BY CB c B -I

Installation Restoration Program. Phase II - Confirmation/Quantification. Stage 1 for American Lake Garden Tract, Washington.

DTIC Science & Technology

1985-12-20

Kalles . 1976. Evaporation rates of methylene chloride, chloroform, 1,1,1-trichloroethane, trichloroethylene, tetrachoroethylene, and other chlorinated...State University (1969) M.S., Geology, University of Washington ( 1971 ) . . Ph.D., University of Washington (1979) " EXPERIENCE 1984 to Date Senior...ducted environmental assessments for Pacific Northwest construc- tion projects. L- 1971 Project Geologist, SEREM of Alaska (BRGM-France). Responsibil

Coherent Plasmon-Exciton Coupling in Silver Platelet-J-aggregate Nanocomposites

DTIC Science & Technology

2015-02-27

2011, 11, 1556−1560. (12) Zengin, G.; Johansson, G.; Johansson, P.; Antosiewics, T. J.; Kall , M.; Shegai, T. Sci. Rep. 2013, 3 (3074), 1−8. (13...Mater. 2005, 17, 412−415. (21) Davydov, A. S. Theory of Molecular Excitons; Plenum Press: New York, 1971 . (22) Van Burgel, M.; Wiersma, D. A.; Duppen, K

CO2 laser in treatment of condylomata acuminata of male reproductive organs

NASA Astrophysics Data System (ADS)

Wozniak, Jakub; Opala, Tomasz; Pisarska-Krawczyk, Magdalena; Wilczak, Maciej; Pisarski, Tadeusz

1996-03-01

The results of laser therapy in the treatment of condylomata acuminata of male reproductive organs are reported. Between November 1991 and February 1995 in the Department of Reproduction, Institute of Gynecology and Obstetrics, Karol Marcinkowski University School of Medical Sciences, Poznan in 28 patients with condylomatous changes of reproductive organs carbon-dioxide laser therapy under colposcopic control was done. In 24 of them the healing was achieved. In four patients second laser therapy was done. All patients are still under control in the Department of Reproduction and there was no recurrence diagnosed.

Forecast of Future Ohio River Basin, Waterway Traffic Based on Shippers Surveys.

DTIC Science & Technology

1979-09-01

pattern. Analytic Tool: SPSS KAll of the editing, generation of tables, graphing, and other com- putational activities were carried out through the use...00O’s) 1976-1g90 Group 1971 1990 (%) 1976 190 (9) Coal & Coke 0 0 0 1,617 3,231 +100 Petroleum Fuels 705 779 +10 509 509 +0 Aggregates 0 0 0 450 688

Inventory of Archaeological and Historical Resources Lava Flow Control Study, Hilo, Hawaii,

DTIC Science & Technology

1979-05-01

amale- p 11111 S.PIaN. Sitea card; hial. 1971 :2 aa. INVENTRh Y OF AIIAj4AOLGICAL AND HISIORICAL ESItIMCES Sit umber Site Ded𔃻ption e Period Coed...liaison. 1932:294 SO-a-Al-ST Kalled , paved 4 PPI.Site Card; NHudson, 1932:29S.2W6 terraced platorm bo-Li-AI. 55$ Legendary crevite, Esrsaa% 1903:Is

Wartime Requirements for Ammunition Materiel and Personnel (WARRAMP). Volume II. Materiel Postprocessor Program Maintenance Manual

DTIC Science & Technology

1981-08-01

00 .1 00 -0 71: 3.1%2 7.460 . 30 1.0 0 .950 AS .1491 .? 0o -T 00 .8 72: G3: 70; ARTY KALLS FATORS B0 050BR CAS T ERO 7?211 .000 1.70 .000 I.000 .1500...Administrative and Logistic Support (FASTALS), Documentation, Research Analysis Corporation, RAC-R-86, dated May 1971 . F. Army Automation, Documentation Standards

STAMMER2 Production System for Tactical Situation Assessment. Volume 2. Code.

DTIC Science & Technology

1979-10-01

1961 (WITHINR * [NLAMBDA L (*NOBIND ൖ-Nov-78 19:25") (NCONC WITHINRFNS L) (MAKEFILE (QUOTE WITHINR.LSP]) [ 1971 (CROSSPATHS [LAMBDA (Si S2 TI T2)V...176 46. 1 I 1 FKACS 47. 1 I FKSYM (221 48. 1 FKIDPB 49. I M KALL (9) 50. 1 DSPTTY FKCALL (9) 51. I 1 FKJSYS (3) 52. 1 1 1 DSPTTYSTR DECSAMEDIGITS {bl

The accuracies of DNA-based estimates of genetic merit derived from Angus or multibreed beef cattle training populations.

PubMed

Weber, K L; Drake, D J; Taylor, J F; Garrick, D J; Kuehn, L A; Thallman, R M; Schnabel, R D; Snelling, W M; Pollak, E J; Van Eenennaam, A L

2012-12-01

Several organizations have developed prediction models for molecular breeding values (MBV) for quantitative growth and carcass traits in beef cattle using Bovine SNP50 genotypes and phenotypic or EBV data. Molecular breeding values for Angus cattle have been developed by IGENITY, Pfizer Animal Genetics, and a collaboration between researchers from Iowa State University and the University of Missouri-Columbia (ISU/UMC). The U.S. Meat Animal Research Center (USMARC; Clay Center, NE) has also developed MBV for 16 cattle breeds using 2 multibreed populations, the Germplasm Evaluation (GPE) Program and the 2,000 Bull Project (2K(ALL)), and 2 single breed subpopulations of the 2,000 Bull Project, Angus (2K(AN)) and Hereford (2K(HH)). In this study, these MBV were assessed relative to commercial ranch EBV estimated from the progeny phenotypes of Angus bulls naturally mated in multisire breeding pastures to commercial cows: 121 for USMARC MBV, 99 for ISU/UMC MBV, and 29 for IGENITY and Pfizer MBV (selected based on number of progeny carcass records). Five traits were analyzed: weaning weight (WW), HCW, marbling score (MS), rib-eye muscle area (RE), and, for IGENITY and Pfizer only, feedlot ADG. The average accuracies of MBV across traits were 0.38 ± 0.05 for IGENITY, 0.61 ± 0.12 for Pfizer, 0.46 ± 0.12 for ISU/UMC, 0.16 ± 0.04 for GPE, 0.26 ± 0.05 for 2K(ALL), 0.24 ± 0.04 for 2K(AN), and 0.02 ± 0.12 for 2K(HH). Angus-based MBV (IGENITY, Pfizer, ISU/UMC, and 2K(AN)) explained larger proportions of genetic variance in this population than GPE, 2K(ALL), or 2K(HH) MBV for the same traits. In this data set, IGENITY, Pfizer, and ISU/UMC MBV were predictive of realized performance of progeny, and incorporation of that information into national genetic evaluations would be expected to improve EPD accuracy, particularly for young animals.

Landing, Edwards AFB, CA

NASA Image and Video Library

1983-04-09

STS006-46-667 (9 April 1983) --- One of the final pictures taken aboard the space shuttle Challenger is this 35mm frame of Landing Strip 22 at Edwards Air Force Base as the reusable spacecraft was lined up for its landing only seconds later. The frame was exposed by astronaut Donald H. Peterson, STS-6 mission specialist, who was stretching behind the commander’s seat occupied by astronaut Paul J. Weitz on the flight deck. Also onboard the spacecraft for the five-day flight were astronauts Karol J. Bobko, pilot, and Dr. F. Story Musgrave, mission specialist. Photo credit: NASA

Skylab - Skylab Medical Evaluation Activities Test (SMEAT) - MSC

NASA Image and Video Library

1972-06-16

S72-41853 (15 June 1972) --- Two members of the three-man Skylab Medical Experiment Altitude Test (SMEAT) crew, that will spend up to 56 days in the Crew Systems Division's 20-foot altitude chamber at the Manned Spacecraft Center (MSC) beginning in mid-July, go over a menu in the food preparation area. Seated at the simulated wardroom food table is astronaut Karol J. Bobko, SMEAT pilot, and standing is astronaut Robert L. Crippen, SMEAT commander. Dr. William E. Thornton, SMEAT science pilot, the third crew member is not shown in this view. Photo credit: NASA

Astronaut Robert Crippen simulates preparation of Skylab meal

NASA Image and Video Library

1972-06-15

S72-41855 (15 June 1972) --- Astronaut Robert L. Crippen, Skylab Medical Experiment Altitude Test (SMEAT) commander, simulates the preparation of a Skylab meal. Crippen is a member of a three-man crew who will spend up to 56 days in the Crew Systems Division's 20-foot altitude chamber at the NASA Manned Spacecraft Center (MSC) beginning in mid-July to obtain medical data and evaluate medical experiment equipment for Skylab. The two crew members not shown in this view are astronauts Karol J. Bobko, SMEAT pilot, and Dr. William E. Thornton, SMEAT science pilot. Photo credit: NASA

SKYLAB (SL) MEDICAL EXPERIMENT ALTITUDE TEST (SMEAT) - MSC

NASA Image and Video Library

1972-06-16

S72-41858 (15 June 1972) --- Astronauts Robert L. Crippen, left, Skylab Medical Experiment Altitude Test (SMEAT) crew commander, and Dr. William E. Thornton, SMEAT science pilot, stand at the cabinet containing off duty recreation equipment. They are two members of a three-man SMEAT crew who will spend up to 56 days in the Crew Systems Division's 20-foot altitude chamber at the NASA Manned Spacecraft Center (MSC) beginning in mid-July to obtain medical data and evaluate medical experiment equipment for Skylab. Astronaut Karol J. Bobko, SMEAT pilot, the third crew member is not shown in this view. Photo credit: NASA

Propagation of Sound Through the Atmosphere: Effects of Ground Cover

DTIC Science & Technology

1978-06-19

Over Simulated Ground Cover", J. Acoust. Soc. Am. 49, 1069-1075 ( 1971 ). 8 J. . . Piercy, T. F. W. Embleton, and L. C. Sutherland, "A Review of Noise...FlPST., AM KALL C AND SUBMOUTINL NAIAE *𔃺’t.ATfl"v hISTTAD 0t "COPPIS?". C PANG4N IS Ali tUIT 01* IAANG4Kp [XCLUSVIfo UT NTt.14VENINC, Fj)ITSq C RANG

Archaeological Investigations at Site 45-OK-11, Chief Joseph Dam Project, Washington.

DTIC Science & Technology

1984-01-01

Russian thistle (_Iol]L kALL ), and thistle ( r_ _ium spp.) among others. Scattered sagebrush and rabbitbrush . (Chrysothamnus nauseosus), and a dense...described in detail selectively. All artifact analyses take the form of paradigmatic classifications as defined by Dunnell ( 1971 , 1979). In this system...with certain methods of production and particular steps in the reductive sequence (e.g., Crabtree 1972, 1976a,b; Flenniken and Garrison 1975; Muto 1971

Chance Constrained Programming Methods in Probabilistic Programming.

DTIC Science & Technology

1982-03-01

Financial and Quantitative Analysis 2, 1967. Also reproduced in R. F. Byrne et. al., eds.5tudies in Budgeting (Amsterdam: North Holland, 1971 ). [3...Rules for the E-Model of Chance-Constrained Programming," Management Science, 17, 1971 . [23] Garstka, S. J. "The Economic Equivalence of Several...Iowa City: The University of Iowa College of Business Administration, 1981). -3- (29] Kall , P. and A. Prekopa, eds, Recent Results in Stochastic

Cardiorespiratory Changes During Microwave-Induced Lethal Heat Stress and Beta-adrenergic Blockade

DTIC Science & Technology

1994-01-01

J. A. Taylor, J. K . Kalls , J. Nit- verse these responses. Fundam. Appl. Toxicol. 10- 506-516, 1988. tolo, R. W. Hicks, T. G. Lohmnan, and J. H...propanolol groups were significantly lower than in saline controls. Respiratory rate was significantly elevated during most of the exposure period in...lar and respiratory changes) during lethal exposures. Al- propranolol groups were significantly lower than in saline con- though the pathophysiology

Remotely Piloted Vehicles Design Option Decision Trees

DTIC Science & Technology

1975-06-01

of Lrade-off options available before inception of hardware design (Askren and Korkan, 1971 ; Askren, Korkan, and Watts, 1973). The purpose of the study...bouso~ENGIN LAVEIVESi SLIPSTRCA LAS? SOURCE HIGH LIFT DEVICE$ FLAPS SIGESO GRACES~~~ -AULILESOrCTER kALL T RCD TEMPERATUR EQUIPNENT COS,.UV...Method for Relating Human Resources Data to Design Parameters, AFHRL-TR-71-52, December 1971 . Barnes, B.P., Baker, L.A., and McIntosh, B.E., The

Development and Evaluation of a Casualty Evacuation Model for a European Conflict.

DTIC Science & Technology

1987-08-18

W Applications and Computations," lIE Transactions, 16, 2, 127-134 "- ( 1984 ).-,’’ ,., 3. Ali, A. I., Helgason, R. V., Kennington, J. L., and kall ...Part II," Mathematical Programming, 1, 6-25 ( 1971 ). 38. Held, M., Wolfe, P., and Crowder, H., "Validation of Subgradient Optimization", Mathematical...California, Los Angeles, CA, ( 1971 ). Si 66. Swoveland, C., "A Two-Stage Decomposition Algorithm for a Generalized Muticommodity Flow Problem," INFOR

Man-Machine Interface (MMI) Requirements Definition and Design Guidelines

DTIC Science & Technology

1981-02-01

be provided to interrogate the user to resolve any input ambiguities resulting from hardware limitations; see Smith and Goodwin, 1971 . Reference...Smith, S. L. and Goodwin, N. C’. Alphabetic data v entry via the Touch-Tone pad: A comment. Human Factors, 1971 , 13(2), 189-190. 41 All~ 1.0 General (con...software designer. Reference: Miller, R. B. Response time in man-computer conversational transactions. In Proceedings of the AFIPS kall Joint Computer

Radio Wave Propagation: A Handbook of Practical Techniques for Computing Basic Transmission Loss and Field Strength

DTIC Science & Technology

1982-09-01

MARK A. WEISSBEGU KALLE R. XONTSON Project Msnaqer, IUTRZ Assistant Director Contractor Operations Approved by CRARLES L. FLYNN, 001, us A. M. MESSE...34 BSTJ, 1946. 2-4priis, H.T., "Introduction to Radio and Antennas," IEEE Spectrum, April, 1971 . RADIO WAVE PROPAGATION: A HANDBOOK OF PRACTICAL...Propagation Tests, TR-0177-71.01, Gautney & Jones Communications, Inc., Falls Church, VA, June 1971 . 3 -7 Comparison of Predicted VLF/LF Signal

Seamless Integration of Detection and Therapy for Breast Cancer using Targeted Engineered Nanoparticles

DTIC Science & Technology

2006-06-01

Rangel, R.; Sun, Y.; Zaoui, K.; Schmidt, M.; Kalle, C. v.; Weitzman, M. D.; Gelovani, J. G.; Pasqualini , R.; Arap, W., A Hybrid Vector for Ligand...A.; Holbeck, S. L.; Sausville, E. A.; Arap, 7 W.; Pasqualini , R., Ligand-Directed Surface Profiling of Human Cancer Cells with Combinatorial...Ozawa, M. G.; Snyder, E. Y.; Sidman, R. L.; Miller, J. H.; Arap, W.; Pasqualini , R., Networks of gold nanoparticles and bacteriophage as biological

Launch - STS-6 - KSC

NASA Image and Video Library

1983-04-12

S83-30222 (4 April 1983) --- The second reusable spacecraft in history successfully launches from Launch Pad 39A at 1:30:00:88 p.m. (EST) on April 4, 1983, and heads for its history making five-day mission in Earth orbit. The space shuttle Challenger, its two solid rocket boosters (SRB), and a new lightweight?external fuel tank were captured on film by an automatically-tripped camera in a protected station nearer to the launch pad than human beings are able to be at launch time. Onboard the spacecraft are astronauts Paul J. Wietz, Karol J. Bobko, Dr. Story Musgrave and Donald H. Peterson. Photo credit: NASA

Astronaut Robert Crippen holds training model of Skylab experiment

NASA Image and Video Library

1972-06-15

S72-43280 (15 June 1972) --- Astronaut Robert L. Crippen, Skylab Medical Experiment Altitude Test (SMEAT) commander, holds the training model of Skylab experiment T003, the aerosol analysis test, in this preview of SMEAT activity. He is part of a three-man SMEAT crew who will spend up to 56 days in the Crew Systems Division's 20-foot altitude chamber at the NASA Manned Spacecraft Center (MSC) beginning in mid-July to obtain medical data and evaluate medical experiment equipment for Skylab. The two crew members not shown in this view are astronauts Karol J. Bobko, SMEAT pilot, and Dr. William E. Thornton, SMEAT science pilot. Photo credit: NASA

Laser surgery in the treatment of vaginal cysts

NASA Astrophysics Data System (ADS)

Wozniak, Jakub; Dydowicz, Piotr; Opala, Tomasz; Pisarska-Krawczyk, Magdalena; Wilczak, Maciej; Pisarski, Tadeusz

1997-10-01

The authors described the results of treatment of vaginal cysts with CO2 laser under colposcopic control in 12 women. In five of them the recurrent Bartholin's, in another five the Gartner's and in tow the endometrial cysts were diagnosed. All laser surgeries were done in the Department of Reproduction, Institute of Gynecology, Karol Marcinkowski School of Medical Sciences, Poznan, Poland between September 1995 and September 1996. In the authors' opinion the use of CO2 laser is the efficient method of treatment of vaginal cysts. The most of laser procedures are doing as the one-day surgery. There are no serious postoperative complications after laser surgery.

High Mobility Driver Performance Analysis

DTIC Science & Technology

1981-06-01

Adjusted Residuals 25 Table 13. Trials kAll Trials Including Civilian Drivers) During which Critical Incidents Occurred (Or Did Not Occur) 26 Table 14...0.05 (Winer, 1971 )3. At, the close of training an error score had been selected from amons alternative formulations as reasonably representative of...USNPA, Aug 1968. Winer, B. J. Statistical Principles in Experimental Design. Second (2d) edition. McGraw-Hill, New York, 1971 . 35 IN hi a. I i d A-14

JPRS Report West Europe

DTIC Science & Technology

1988-08-12

that first graders are the nicest, like all in one big family. Well-behaved and obedient. Maybe Matti teases Maija a little bit and Pekka pushes Kalle ...France as early as 1971 . The system designed for Finland is an all-weather ver- sion and it was originally intended to specifically destroy low-flying...ISTAT study covers principally the three years of 1984-86, but also examines the evolution of crime in Italy since 1971 . And this could not have

Selectivity of Odorant Receptors in Insects

DTIC Science & Technology

2012-07-13

Regnier, 1971 ), which is equivalent to an endogenous agonist, may be expanded to include the following criteria: 1. Semiochemicals are natural...journal.pone.0030304 Law, J. H., and Regnier, F. E. ( 1971 ). Pheromones. Annu. Rev. Biochem. 40, 533–548. Lu, T., Qiu, Y. T., Wang, G., Kwon, J. Y...malaria vector mosquito Anopheles gambiae. Curr. Biol. 17, 1533–1544. Lundin, C., Kall , L., Kreher, S. A., Kapp, K., Sonnhammer, E. L., Carlson, J. R

Survivability Study of a FLIR Equipped Fighter on a Night Penetration of a Soviet Army.

DTIC Science & Technology

1981-03-01

4L TATL KALL . .5500E.1 .:02SE+I .55015E+00 .I 1E+II .II#E+#Z it 102 ’I" ADnend i x ( RANG;ES Comni r er 1’rn rqm Thft; nrnpram rnmniitpq the r ximum...VEL SIGMA .584 1 .514 .097 .756 1971 = ALT SIGMA 142.675 2 71.337 13.724 ,W91 1080= 1690= 3-WAY INTERACTIONS 52.133 16 3.258 .627 .868 1I#= NET RATE VEL

Revegetation Study of Adobe Dam, Phoenix, Arizona. Task 2. Revision.

DTIC Science & Technology

1983-08-01

revegetation. *~ ~ A DDoa or?, I47 MDTOOOV 65IS OBSOLETE SECURITY CLASSIFICATION OF THIS PAGE (Wh"e Ders, Enreedl k ’, ... . .- r77. -. r - -V...addition to sodic soils, five sites along the wash were discovered to have salinity problems, with electrical conductivity in excess of 4. mmhos/cm. This...established at Indian Bend Wash.This species, along with Salla kalL (Tumbleweed) made upthe majority of the vegetation in 1979. Since 1979, as thedata in

A Synopsis of the Chemical/Physical Properties of Seawater

DTIC Science & Technology

1988-01-01

N20 -59.5965 97.3066 24.1406 -0.058420 0.033193 -0.0051313 4 1Weiss (1970), 2Weiss ( 1971 ), 3 Wiesenburg and Guinasso (1979), 4 Weiss and Price...20 30 40 50 60 70 80 90100 Temperature ( ° C) FIG. 5. Velocity of light in pure water and seawater as a function of temperature, from Kalle (1942...of Sheet Pile Structures, from U.S. Navy Design Manual ( 1971 ). Types of structure Factors affecting deterioration Harbor bulkheads Beach bulkheads

Solution Methods for Stochastic Dynamic Linear Programs.

DTIC Science & Technology

1980-12-01

16, No. 11, pp. 652-675, July 1970. [28] Glassey, C.R., "Dynamic linear programs for production scheduling", OR 19, pp. 45-56. 1971 . 129 Glassey, C.R...Huang, C.C., I. Vertinsky, W.T. Ziemba, ’Sharp bounds on the value of perfect information", OR 25, pp. 128-139, 1977. [37 Kall , P., ’Computational... 1971 . [701 Ziemba, W.T., *Computational algorithms for convex stochastic programs with simple recourse", OR 8, pp. 414-431, 1970. 131 UNCLASSI FIED

The Combined Arm Battalion and Airland Battle,

DTIC Science & Technology

1986-12-01

through Vossenach, across the Kall River, and on to Kommerscheidt and Schmidt. Although this trail was the major route for reinforcements and resupply...the division. The use of armor in support of the operation wa3 al-ii oo. Tanks were unable to traverse the narro)w and steeply ba:iked K .-il River...from the 53rd Armored Infantry Battalion opened up the bridgehead over the Moselle River in the initial movement towards ChateaU- 48 Salins . In this

Reflected view of the TDRS in the STS-6 Challengers payload bay

NASA Image and Video Library

1983-04-04

STS006-38-844 (4 April 1983) --- The stowed tracking and data relay satellite (TDRS) and its inertial upper stage (IUS) are seen in duplicate in this 70mm frame taken by the STS-6 crew aboard the Earth-orbiting space shuttle Challenger on its first day in space. A reflection in the aft window of the flight deck resulted in the mirage effect of the “second” TDRS. The three canisters in the aft foreground contain experiments of participants in NASA’s STS getaway special (GAS) program. Onboard the second reusable shuttle for this five-day flight were astronauts Paul J. Weitz, Karol J. Bobko, Dr. F. Story Musgrave and Donald H. Peterson. Photo credit: NASA

Vector/Matrix Quantization for Narrow-Bandwidth Digital Speech Compression.

DTIC Science & Technology

1982-09-01

8217o 0 -X -u -vc "oi ’" o 0 00i MN nM I -r -: I I Ir , I C 64 ut c 4c -C ;6 19I *~I C’ I I I 1 Kall 9 I I V4 S.0 M r4) ** al Iw* 0 0 10* 0 f 65 signal...Prediction of the Speech Wave, JASA Vol. 50, pp. 637-655, April 1971 . - 2. I. Itakura and S. Saito, Analysis Synthesis Telephony Based Upon the Maximum

Wavevector-Frequency Analysis with Applications to Acoustics

DTIC Science & Technology

1994-01-01

Turbulent Boundary Layer Pressure Measured by Microphone Arrays," Journal of the Acoustical Society of America, vol. 49, no. 3, March 1971 , pp. 862-877. 1...ARplications of Green’s FuntionsinScie,.-and Enginlering, Prentice-Hall, Inc., Englewood Hills, NJ, 1971 . 9. 3. Ffowcs-Williams et al., Modern Methods for...variables of a random process are kalled Joint w.merit ,. The m,n-th joint moment of the random variables, v and w, iz flefined by E ,N 1 f (aB) do d- where

Regenerative Simulation of Response Times in Networks of Queues.

DTIC Science & Technology

1979-11-01

i jobs at center 1. Nov consider the network of queues in Figure 2.2, formulated (Lewis and Shedler ( 1971 )) as a model of system overhead in...7.2 leading to point estimates and confidence intervals for the quantity r(f) are that the pairs of random variables {( V(fHk) : kall (9.2.3) are...189 Next we show that P’=P. Since P ’m"CIP for all i, we can use the Skorohod representation theorem (see Skorohod (1956) or Billingsley ( 1971 )) to

NPS-PASCAL. A Microcomputer-based Implementation of the PASCAL Programming Language.

DTIC Science & Technology

1980-03-01

rCL (N BASED PRINTNAME)(1) BTEV; CALL LI ’ ITS (I: =N (0)4-7); CALL 7NTEmRtLINKS; 12%- CALL ST A DrRT ( ); PY’EPTR(e)= FOR" kALL S7ET.DDRPTR(!K...kAccI, 1971 . 7* Flynn.,C P. and Moranville, .S., kL-;T_-v0 T -Dl1e7-itaticn Cf A Fi-I 1-vel 3o tt~ lanr’uape F-cr A M’icroccssor-bs- C~’-:uter Sy st

A Dermatologist's Ammunition in the War Against Smoking: A Photoaging App.

PubMed

Brinker, Titus Josef; Enk, Alexander; Gatzka, Martina; Nakamura, Yasuhiro; Sondermann, Wiebke; Omlor, Albert Joachim; Petri, Maximilian Philip; Karoglan, Ante; Seeger, Werner; Klode, Joachim; von Kalle, Christof; Schadendorf, Dirk

2017-09-21

This viewpoint reviews the perspectives for dermatology as a specialty to go beyond the substantial impact of smoking on skin disease and leverage the impact of skin changes on a person's self-concept and behavior in the design of effective interventions for smoking prevention and cessation. ©Titus Josef Brinker, Alexander Enk, Martina Gatzka, Yasuhiro Nakamura, Wiebke Sondermann, Albert Joachim Omlor, Maximilian Philip Petri, Ante Karoglan, Werner Seeger, Joachim Klode, Christof von Kalle, Dirk Schadendorf. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 21.09.2017.

Uranium Oxide Gaseous Ion and Neutral Infrared Spectroscopy

DTIC Science & Technology

1983-12-31

Kallelis , and q technical advice received from Drs. Charles E. Kolb, Kurt Annen, Alan Stanton, * and Mark Zahniser of Aerodyne and G. Sargent Janes of Avco...Chem. 75, ( 1971 ) 2283. - S6. S. Abramowitz and N. Acquista, J. Phys. Chem. 76, (1972) 647. 7. H.J. Leary, Jr., T.A. Rooney, E.D. Cater, and ll.B...Friedrich, High Temp. Scd. 3, ( 1971 ) 433. 8. D.H.W. Carstens, D.M. Gruen, and J.F. Kozlowski, High Temp. Sed. 4, 436 (1972). 9. a) M.J. Krauss and W.J

APOLLO-SOYUZ TEST PROJECT (ASTP) - CREWMEN - JSC

NASA Image and Video Library

1975-07-09

S75-28361 (9 July 1975) --- These ten American astronauts compose the U.S. prime crew, the backup crew and the crew support team for the joint U.S.-USSR Apollo-Soyuz Test Project docking mission in Earth orbit. They are, left to right, Robert L. Crippen, support team; Robert F. Overmyer, support team; Richard H. Truly, support team; Karol J. Bobko, support team; Donald K. Slayton, prime crew docking module pilot; Thomas P. Stafford, prime crew commander; Vance D. Brand, prime crew command module pilot; Jack R. Lousma, backup crew docking module pilot; Ronald E. Evans, backup crew command module pilot; and Alan L. Bean, backup crew commander. They are photographed by the Apollo Mission Simulator console in Building 5 at NASA's Johnson Space Center.

Pleiotrophin as a Growth Factor and Therapeutic Target in Breast Cancer

DTIC Science & Technology

1997-10-01

novel phospholipase A2 related gene. Nucl Acid Res 21:135-143. 11. Gattoni-Celli, S., K . Kirsch, S. Kalled , and K . J. Isselbacher. 1986. Expression...clone (G11-F7) is enlarged. Genomic Southern blot probes (a,b,c) and restriction sites are shown (B=BamHI, H=HindIII, Sc=ScaI, K =KpnI). 10WJ 3fr 4&V...otherwise in 25 mM Tris pH8.3/200 mM glycine/20% methanol. The membrane was blocked in PBS (phospate-buffered saline )/0.1% Tween 20/5% powdered milk and

Oxidation of Thiodiglycol (2,2’-Thiobis-ethanol) by Alcohol Dehydrogenase: Comparison of Human Isoenzymes

DTIC Science & Technology

2000-01-01

Ethanol by ADH Isozymes0 Isozyme TDC Ethanol Class K „ b *cat/-Nn K , *cat Kall ^m I act 8.6 (7.9 ± 1.2)e 63 7 4.2 54 13 PiPi 3.5 (4.2 ± 0.4) 34 8 0.05...the appropriate concentration of substrate in 0.85% saline was added. The reaction was followed by measuring the change in absorbance at 340 nm...ß2ß2 from Kedishvili et al. [271. * K „ values obtained from Lineweaver-Burk plots (Figure 1). ’Values in parentheses are X„s ± S.E. calculated from

Numerical Methods for Synoptic Computation of Oceanic Fronts and Water Type Boundaries and their Significance in Applied Oceanography

DTIC Science & Technology

1966-06-01

and L. C. Clarke 1965 Clarke, L. C. and R. J. Renard 1966 Dietrich, G. and K . Kalle 1957 Dietrich, G. 1964 Griffiths, R. C. 1965 Hela...8217s n AppA. 1 (sd LiceanGgrapny« (9) T s c h n 1 ’■■- a i. n Q ’z.e , ■: 10) Ci Bf k e , I..... ^ i-’ •■ (10) i...aevastu , i . ill) J u...only between water masses of different salinity but also between those differing in other properties, such as temperature." The nature of the oceanic

KSC-2013-2053

NASA Image and Video Library

2013-04-20

CAPE CANAVERAL, Fla. – U.S. Astronaut Hall of Fame member Karol Bobko is introduced at NASA’s Kennedy Space Center Visitor Complex in Florida, prior to the ceremony in which Bonnie Dunbar, Curt Brown and Eileen Collins will be inducted into the group of space pioneers. This induction is the twelfth group of space shuttle astronauts named to the AHOF, and the first time two women are inducted at the same time. The year’s inductees were selected by a committee of current Hall of Fame astronauts, former NASA officials, historians and journalists. The selection process is administered by the Astronaut Scholarship Foundation. For more on the U.S. Astronaut Hall of Fame, go to http://www.kennedyspacecenter.com/astronaut-hall-of-fame.aspx For more on the Astronaut Scholarship Foundation, go to http://astronautscholarship.org/ Photo credit: NASA/ Kim Shiflett

Impact of 1/8 degree to 1/64 degree Resolution on Gulf Stream Model-Data Comparisons in Basin-Scale Subtropical Atlantic Ocean Models

DTIC Science & Technology

2000-01-01

Momentum Fluxes. NOAA Atlas NESDIS 8 vol. 3 US Department of Commerce, NOAA, NESDIS, 413 p. Dietrich, G., Kalle , K ., Krauss, K ., Siedler, G., 1980...depth, hydrodynamic model are given below for layers ks1 . . . n with ks1 for the top layer. In places where k is used to index model interfaces, ks0 is...the surface and ksn is the bottom. EU 1 E U u E V u cosuŽ . Ž . k k k k k q q yV u sinuqaV sin2uŽ . k k Et acosu Ef Eu sqmax 0,yv u qmax 0,v u y max 0

STS-28/51J - OFFICIAL CREW INSIGNIA

NASA Image and Video Library

1985-09-06

S85-39862 (1 Sept. 1985) --- The 51-J mission insignia, designed by Atlantis's first crew, pays tribute to the Statue of Liberty and the ideas it symbolizes. The historical gateway figure bears additional significance for astronauts Karol J. Bobko, mission commander; and Ronald J. Grabe, pilot, both New York natives. Other members of the five-man crew, whose surnames encircle the artwork, are Robert L. Stewart and David C. Hilmers, mission specialists; and William A. Pailes, payload specialist. The NASA insignia design for space shuttle flights is reserved for use by the astronauts and for other official use as the NASA Administrator may authorize. Public availability has been approved only in the forms of illustrations by the various news media. When and if there is any change in this policy, which is not anticipated, the change will be publicly announced. Photo credit: NASA

A history of erotic philosophy.

PubMed

Soble, Alan

2009-01-01

This essay historically explores philosophical views about the nature and significance of human sexuality, starting with the Ancient Greeks and ending with late 20th-century Western philosophy. Important figures from the history of philosophy (and theology) discussed include Sappho, Plato, Aristotle, St. Augustine, St. Jerome, the Pelagians, St. Thomas Aquinas, Michel de Montaigne, Rene Descartes, Thomas Hobbes, David Hume, Immanuel Kant, Søren Kierkegaard, Arthur Schopenhauer, Jeremy Bentham, John Stuart Mill, Karl Marx, Friedrich Engels, Sigmund Freud, Jean-Paul Sartre, Simone de Beauvoir, Wilhelm Reich, and Herbert Marcuse. Contemporary philosophers whose recent work is discussed include Michel Foucault, Thomas Nagel, Roger Scruton, Karol Wojtyla (Pope John Paul II), Catharine MacKinnon, Richard Posner, and John Finnis. To show the unity of the humanities, the writings of various literary figures are incorporated into this history, including Mark Twain, Arthur Miller, James Thurber, E. B. White, Iris Murdoch, and Philip Roth.

STS 51-D crew photograph in orbit

NASA Image and Video Library

1985-04-14

51D-09-034 (12-19 April 1985) --- The seven crew members of STS-51D take time, during a busy full week in space, to pose for a "star-burst" type in-space portrait. Hold picture with astronaut Rhea Seddon at bottom center. Counter-clockwise from the bottom left are Jeffrey A. Hoffman, mission specialist; Dr. Seddon, mission specialist; Charles D. Walker, payload specialist; U. S. Senator E. J. (Jake) Garn, payload specialist; S. David Griggs, mission specialist; Karol J. Bobko, mission commander; and Donald W. Williams, pilot. A pre-set 35mm camera exposed the frame in the mid-deck of the Earth-orbiting Space Shuttle Discovery. The crew launched at 8:59 a.m. (EST), April 12, 1985 and landed at 8:54 a.m. (EST), April 19, 1985 spending five minutes less than a full week on the busy mission.

KSC-2012-6057

NASA Image and Video Library

2012-11-02

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, the space shuttle Atlantis pauses during its 10-mile journey to the Kennedy visitor complex for a ceremony to commemorate its transfer. NASA Administrator Charles Bolden, seated left, and Kennedy Director Bob Cabana sign documents transferring title of Atlantis from the agency to Kennedy Space Center. Also participating in the ceremony, standing, from left, are Chris Ferguson, who commanded Atlantis' final mission, Karol Bobko, commander of Atlantis' first mission and Delaware North Companies Parks and Resorts Chief Operating Officer Bill Moore. As part of transition and retirement of the Space Shuttle Program, Atlantis is to be displayed at Kennedy's Visitor Complex beginning in the summer of 2013. Over the course of its 26-year career, Atlantis traveled 125,935,769 miles during 307 days in space over 33 missions. For more information, visit http://www.nasa.gov/transition Photo credit: NASA/ Tony Gray

KSC-2012-6059

NASA Image and Video Library

2012-11-02

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, the space shuttle Atlantis pauses during its 10-mile journey to the Kennedy visitor complex for a ceremony to commemorate its transfer. NASA Administrator Charles Bolden, left, and Kennedy Director Bob Cabana hold the just-signed document transferring title of Atlantis from the agency to Kennedy Space Center. Participating in the ceremony, from left, are Chris Ferguson, who commanded Atlantis' final mission, Bolden, Cabana, Karol Bobko, commander of Atlantis' first mission, and Delaware North Companies Parks and Resorts Chief Operating Officer Bill Moore. As part of transition and retirement of the Space Shuttle Program, Atlantis is to be displayed at Kennedy's visitor complex beginning in the summer of 2013. Over the course of its 26-year career, Atlantis traveled 125,935,769 miles during 307 days in space over 33 missions. For more information, visit http://www.nasa.gov/transition Photo credit: NASA/ Tony Gray

Davis Monthan AFB Tucson, Arizona. Revised Uniform Summary of Surface Weather Observations (RUSSWO)

DTIC Science & Technology

1976-07-01

ATA PRUCCSSING BRANC𔃾 UAF ElA CEILING VERSUS VISIBILITY +-AIR W/ kAll ’ , SIRVICEI/1iC 2JIU9 D, V1S MU 1IMA, AFB AkIZONAUC51UCI) ,)-45peif8-75 DEC 5T+O... 1971 蔵 69j "l 1 .74 681 0 2 2 626 103 -42/;Ol3j 14 - 1120 L -,AN 4--- - -- - 27, 313 ____ ____- --- K -- --±-183 ni n 166 42 mn Wkl I _ 1 1...161 1971 187 5 1 541 53 1 1 .2 . .4 .1 .7 l.3 .4 .7 #. 1 1__6 L 1_0 11 2 58/ 47,*00 0 0 94 *l .2 iol2 5-- 49 .Q .49 . .7 .6 .7 .5 o0 10_

The Papal Commission on Birth Control-revisited.

PubMed

Norris, Charles W

2013-02-01

The Papal Commission on Population, the Family, and Birth-rate met in Rome from 1963 to 1966. After these years of deliberation a Majority Report, written by Rev. Henri de Riedmatten, O.P., Chairman of the commission, counseled that the received Catholic and magisterial teaching of Casti connubii on the immorality of contraception be changed. Dr. Germain Grisez and Fr. John C. Ford opposed this decision and issued a Minority Report which basically was ignored by the secular press. In 1968, Pope Paul VI issued his most famous encyclical Humanae vitae, reaffirming the traditional magisterial teaching. In 2011, 44 years later, Dr. Grisez released several documents relating to these events. Following an Introduction, the author divides the work into four sections. First, the paper addresses the four part "materials prepared for Cardinal Ottaviani." Next he develops the contribution of Karol Cardinal Wojytla et al. Concerning the principles of conjugal life in 1966. Finally he provides a conclusion as to how the above topics promote natural family planning (NFP) and the constant teaching of the Catholic Church; then an addendum.

Comparison between a CO2 and a Nd-YAG laser with fibertom system in the treatment of frenulum breve

NASA Astrophysics Data System (ADS)

Wozniak, Jakub; Dydowicz, Piotr; Jedrzejczak, Piotr; Opala, Tomasz; Wilczak, Maciej; Pisarska-Krawczyk, Magdalena; Pisarski, Tadeusz

1997-10-01

The study showed the treatment of frenulum breve in 24 patients. Nine of them were treated with CO2 and eight ones with Nd:YAG lasers. In seven males the classical surgical procedures were done. All patients were treated in Department of Reproduction, Institute of Gynecology and Obstetrics, Karol Marcinkowski School of Medical Sciences, Poznan, Poland between March 1995 and September 1996. All procedures were collected successful and no serious complications were observed. The all males are still under control in our department. The use of lasersurgery is the safe and efficient method in treatment of frenulum breve. Lasersurgery may be conducting as the out-patient procedure or one-day surgery because of possibility of NLA and local anesthesia. The use of CO2 seems to be the better method than Nd:YAG laser with fibertom system in treatment of frenulum breve because of shorter time of healing. There are no differences between hemostasis achieved by CO2 and Nd:YAG lasers. The incision effect is the same, when CO2 and Nd:YAG laser with fibertom system are used.

Electrically activated artificial muscles made with liquid crystal elastomers

NASA Astrophysics Data System (ADS)

Shahinpoor, Mohsen

2000-06-01

Composites of monodomain nematic liquid crystal elastomers and a conducting material distributed within their network are shown to exhibit large deformations, i.e. contraction, expansion, bending with strains of over 200% and appreciable force, by Joule heating through electrical activation. The electrical activation of the conducting material induces a rapid Joule heating in the sample leading to a nematic to isotropic phase transition where the elastomer of dimensions 32 mm x 7 mm x 0.4 mm contracted in less than a second. The cooling process, isotropic to nematic transition where the elastomer expands back to its original length, was slow and took 8 seconds. The material studied here is a highly novel liquid crystalline co-elastomer, invented and developed by Heino Finkelmann and co-workers at Albert-Ludwigs-Universitaet in Freiburg, Germany. The material is such that in which the mesogenic units are in both the side chains and the main chains of the elastomer. This co-elastomer was then mechanically loaded to induce a uniaxial network anisotropy before the cross-linking reaction was completed. These samples were then made into a composite with a conducting material such as dispersed silver particles or graphite fibers. The final samples was capable of undergoing more than 200% reversible strain in a few seconds.

Summary of Meteorological Observations, Surface (SMOS), Midway Island.

DTIC Science & Technology

1984-08-01

8 1.7 415 !I _? .,8 1.3.. 35 1962 9 ’.2 32 l󈧽 9 t.o 27 1965 10 1.2 2 1062 10 1 z1 1*6?2 11 1 - 641 ’ .E 24 1971 12 ’.11 1 !97 12 100 77 19 __9 13 1... 1971 22 1. 4 72 19ev 22 2 0 < 53 1’$6 7_______ 23 *1 . 961 23 1.13 2 ; 1981 24 ". 1’ 5 46P 24 1.-4 42’ 1952 25 ’. 0 36 1i)79 26 l.’b %s 蚝 1 26 𔃻. 6...OBSERVATIONS) j2 7ŕ 74!:WAY !SLA.𔃼 73-R2 MAY SiUUlm iS&AYWI MUl Y IOUAI kALL WEATHEP IP MMW=N ( L.8.1 . SIf, UL S aiim MEAN INTS I13 4.6 7-10 1114 17.21

Patient-Centered Mobile Health Data Management Solution for the German Health Care System (The DataBox Project).

PubMed

Brinker, Titus Josef; Rudolph, Stefanie; Richter, Daniela; von Kalle, Christof

2018-05-11

This article describes the DataBox project which offers a perspective of a new health data management solution in Germany. DataBox was initially conceptualized as a repository of individual lung cancer patient data (structured and unstructured). The patient is the owner of the data and is able to share his or her data with different stakeholders. Data is transferred, displayed, and stored online, but not archived. In the long run, the project aims at replacing the conventional method of paper- and storage-device-based handling of data for all patients in Germany, leading to better organization and availability of data which reduces duplicate diagnostic procedures, treatment errors, and enables the training as well as usage of artificial intelligence algorithms on large datasets. ©Titus Josef Brinker, Stefanie Rudolph, Daniela Richter, Christof von Kalle. Originally published in JMIR Cancer (http://cancer.jmir.org), 11.05.2018.

Quality of life in healthy children and in children with tension headaches--a comparative analysis.

PubMed

Talarska, D

2005-01-01

The aim of this study was the assessment of the quality of life of children and adolescents with tension headaches in comparison with healthy peers. The study was conducted on 135 middle school and high school students in Poznań and on 86 children with tension headaches, that were treated in the out-patient clinic of The Chair and Clinic of Development Age Neurology of Karol Marcinkowski University of Medical Sciences in Poznań. The research tool for both groups was Pediatric Quality of Life Inventory, version 4.0 (PedsQL 4.0) questionnaire. In the analysed groups dominated 14- and 16-year-old children. Among children with tension headaches, the ailments usually appeared once or twice a week in 39 (45%) of them. With the use of the PedsQL 4.0 questionnaire the following fields of activity were analyzed: biological, emotional, social functioning and mood. The biggest discrepancies between the group of healthy children and those with headaches were noted in the field of emotional functioning and mood. Adolescents with tension headaches more frequently reported the feeling of fear and sleep disorders in comparison to healthy students. Children with headaches look at the future in a more pessimistic way and are less satisfied with their lives.

Personality and music preferences: the influence of personality traits on preferences regarding musical elements.

PubMed

Kopacz, Malgorzata

2005-01-01

The purpose of this scientific study was to determine how personality traits, as classified by Cattell, influence preferences regarding musical elements. The subject group consisted of 145 students, male and female, chosen at random from different Polish universities. For the purpose of determining their personality traits the participants completed the 16PF Questionnaire (Cattell, Saunders, & Stice, 1957; Russel & Karol, 1993), in its Polish adaptation by Choynowski (Nowakowska, 1970). The participants' musical preferences were determined by their completing a Questionnaire of Musical Preferences (specifically created for the purposes of this research), in which respondents indicated their favorite piece of music. Next, on the basis of the Questionnaire of Musical Preferences, a list of the works of music chosen by the participants was compiled. All pieces were collected on CDs and analyzed to separate out their basic musical elements. The statistical analysis shows that some personality traits: Liveliness (Factor F), Social Boldness (Factor H), Vigilance (Factor L), Openness to Change (Factor Q1), Extraversion (a general factor) have an influence on preferences regarding musical elements. Important in the subjects' musical preferences were found to be those musical elements having stimulative value and the ability to regulate the need for stimulation. These are: tempo, rhythm in relation to metrical basis, number of melodic themes, sound voluminosity, and meter.

Astronaut Story Musgrave during STS-6 EVA

NASA Image and Video Library

1983-04-07

STS006-45-124 (7 April 1983) --- Astronaut F. Story Musgrave, STS-6 mission specialist, translates down the Earth-orbiting space shuttle Challenger’s payload bay door hinge line with a bag of latch tools. This photograph is among the first five still frames that recorded the April 7 extravehicular activity (EVA) of Dr. Musgrave and Donald H. Peterson, the flight’s other mission specialist. It was photographed with a handheld 70mm camera from inside the cabin by one of two crew members who remained on the flight deck during the EVA. Dr. Musgrave’s task here was to evaluate the techniques required to move along the payload bay’s edge with tools. In the lower left foreground are three canisters containing three getaway special (GAS) experiments. Part of the starboard wind and orbital maneuvering system (OMS) pod are seen back dropped against the blackness of space. The gold-foil protected object partially out of frame on the right is the airborne support equipment for the now vacated inertial upper stage (IUS) which aided the deployment of the tracking and data relay satellite on the flight’s first day. Astronauts Paul J. Weitz, command and Karol J. Bobko, pilot, remained inside the Challenger during the EVA. Photo credit: NASA

STS-51D - CREW INSIGNIA

NASA Image and Video Library

1985-01-01

S85-28989 (March 1985) --- The dominant features of the STS-51D emblem are an orbit formed by a Colonial American flag and a space shuttle. The flag in orbit signifies the U.S. flag to indicate that it comes from this country and the American people. The original 13-star flag is used to symbolize a continuity of technical achievement and progress since colonial times. The name Discovery preceding the flag represents the spirit of Discovery and exploration of new frontiers which have been a hallmark of American people even before they were formed together as a nation. The crew members are Karol J. Bobko, Donald E. Williams, Rhea Seddon, S. David Griggs and Jeffrey A. Hoffman of NASA; and Charles D. Walker, representing McDonnell Douglas Corporation; and U. S. Senator Jake Garn. The NASA insignia design for space shuttle flights is reserved for use by the astronauts and for other official use as the NASA Administrator may authorize. Public availability has been approved only in the forms of illustrations by the various news media. When and if there is any change in this policy, which is not anticipated, the change will be publicly announced. Photo credit: NASA

Assessment of the Usefulness of Multiplex Real-Time PCR Tests in the Diagnostic and Therapeutic Process of Pneumonia in Hospitalized Children: A Single-Center Experience.

PubMed

Gowin, Ewelina; Bartkowska-Śniatkowska, Alicja; Jończyk-Potoczna, Katarzyna; Wysocka-Leszczyńska, Joanna; Bobkowski, Waldemar; Fichna, Piotr; Sobkowiak, Paulina; Mazur-Melewska, Katarzyna; Bręborowicz, Anna; Wysocki, Jacek; Januszkiewicz-Lewandowska, Danuta

2017-01-01

The aim of the study was assessment of the usefulness of multiplex real-time PCR tests in the diagnostic and therapeutic process in children hospitalized due to pneumonia and burdened with comorbidities. Methods . The study group included 97 children hospitalized due to pneumonia at the Karol Jonscher Teaching Hospital in Poznań, in whom multiplex real-time PCR tests (FTD respiratory pathogens 33; fast-track diagnostics) were used. Results . Positive test results of the test were achieved in 74 patients (76.3%). The average age in the group was 56 months. Viruses were detected in 61 samples (82% of all positive results); bacterial factors were found in 29 samples (39% of all positive results). The presence of comorbidities was established in 90 children (92.78%). On the basis of the obtained results, 5 groups of patients were established: viral etiology of infection, 34 patients; bacterial etiology, 7 patients; mixed etiology, 23 patients; pneumocystis, 9 patients; and no etiology diagnosed, 24 patients. Conclusions . Our analysis demonstrated that the participation of viruses in causing severe lung infections is significant in children with comorbidities. Multiplex real-time PCR tests proved to be more useful in establishing the etiology of pneumonia in hospitalized children than the traditional microbiological examinations.

Hoechst and Wacker plan joint venture in PVC

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

Young, I.

1992-12-02

Restructuring of Europe's petrochemical industry has taken a further step with the announcement that Hoechst (Frankfurt) and Wacker Chemie (Munich) are planning a joint venture in polyvinyl chloride (PVC). The venture would include production, R D, sales and marketing, plus both companies' PVC recycling activities. However, their vinyl chloride monomer (VCM) plants, and Hoechst's Kalle PVC film business, have been left out. Erich Schnitzler, head of Hoechst's PVC business unit, does not anticipate problems with the European Community's competition directorate. We are both among the middle-sized European PVC producers, and together we would have a 9%-10% market share. Our jointmore » venture would not limit competition. Both partners are hoping for approval from Brussels in first-quarter 1993. Hoechst has 255,000 m.t./year of PVC capacity at Gendorfand Knapsack, while Wacker has 365,000 m.t./year at Burghausen and Cologne. All the units, except Wacker's Cologne plant, are back integrated to VCM. The joint venture would buy VCM from the two parent companies and on the merchant market.« less

The costs and benefits of a cigarette ban.

PubMed

Doucet, Mathieu

2017-06-01

The death toll from tobacco is staggering: it might contribute to one billion premature deaths over the course of the 21st century. In 'The case for banning cigarettes', Kalle Grill and Kristin Voigt argue that the well-being and equality benefits of a complete ban on cigarettes more than justify the restrictions on autonomy that such a ban would impose. Their argument depends on two crucial simplifications: an assumption that the ban would be effective and the restriction of the analysis to a comparison with the status quo, rather than a broader range of policy options. I argue that despite the authors' claims, these two simplifications make it impossible for their argument to 'bring into focus the fundamental normative issues' surrounding a possible cigarette ban, since they dramatically overstate the benefits and obscure the most significant costs of such a ban. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Comparative Laser Spectroscopy Diagnostics for Ancient Metallic Artefacts Exposed to Environmental Pollution

PubMed Central

Ciupiński, Łukasz; Fortuna-Zaleśna, Elżbieta; Garbacz, Halina; Koss, Andrzej; Kurzydłowski, Krzysztof J.; Marczak, Jan; Mróz, Janusz; Onyszczuk, Tomasz; Rycyk, Antoni; Sarzyński, Antoni; Skrzeczanowski, Wojciech; Strzelec, Marek; Zatorska, Anna; Żukowska, Grażyna Z.

2010-01-01

Metal artworks are subjected to corrosion and oxidation processes due to reactive agents present in the air, water and in the ground that these objects have been in contact with for hundreds of years. This is the case for archaeological metals that are recovered from excavation sites, as well as artefacts exposed to polluted air. Stabilization of the conservation state of these objects needs precise diagnostics of the accrued surface layers and identification of original, historical materials before further protective treatments, including safe laser cleaning of unwanted layers. This paper presents analyses of the chemical composition and stratigraphy of corrosion products with the use of laser induced breakdown spectroscopy (LIBS) and Raman spectroscopy. The discussion of the results is supported by material studies (SEM-EDS, XRF, ion-analyses). The tests were performed on several samples taken from original objects, including copper roofing from Wilanów Palace in Warsaw and Karol Poznański Palace in ŁódŸ, bronze decorative figures from the Wilanów Palace gardens, and four archaeological examples of old jewellery (different copper alloys). Work has been performed as a part of the MATLAS project in the frames of EEA and Norway Grants (www.matlas.eu) and the results enable the comparison of the methodology and to elaborate the joint diagnostic procedures of the three project partner independent laboratories. PMID:22399915

Cognitive functioning and behaviour of epileptic children in parents' assessment.

PubMed

Talarska, Dorota; Steinborn, Barbara; Michalak, Michał

2011-01-01

Cognitive functioning and behaviour of chronically ill children are affected by many factors, including anxiety due to hospitalization, persistent symptoms of sickness and adverse side effects of medications. The aim of this work was to seek out parents' opinion concerning cognitive functioning and behaviour of children with epilepsy. The study comprised 156 children with epilepsy aged 7-18 and treated in the Department of Developmental Neurology at Karol Marcinkowski Poznan University of Medical Sciences and in an outpatient clinic. The research tool used was the questionnaire Quality of Life in Childhood Epilepsy (QOLCE) completed by parents. Assessment of cognitive functioning and behaviour was based on the analysis of the areas V (cognitive processes) and VII (behaviour). Parents assessed children's functioning in the areas of cognitive processes and behaviour at a similar level - 55 points. In the area of cognitive processes, concentration while performing some tasks and reading was assessed as the worst. A significant difference in caregivers' assessment was found according to age, frequency of seizures and duration of disease. In the area analysing the child's behaviour, parents indicated getting angry easily and not being upset by other people's opinions. The display of aggression towards others got the lowest number of comments. The children's functioning was assessed by parents as rather poor in both analysed areas. Parents of children treated with polytherapy noticed more difficulties in cognitive functioning and behaviour than parents of children treated with one medication.

Uncertainty estimation of predictions of peptides' chromatographic retention times in shotgun proteomics.

PubMed

Maboudi Afkham, Heydar; Qiu, Xuanbin; The, Matthew; Käll, Lukas

2017-02-15

Liquid chromatography is frequently used as a means to reduce the complexity of peptide-mixtures in shotgun proteomics. For such systems, the time when a peptide is released from a chromatography column and registered in the mass spectrometer is referred to as the peptide's retention time . Using heuristics or machine learning techniques, previous studies have demonstrated that it is possible to predict the retention time of a peptide from its amino acid sequence. In this paper, we are applying Gaussian Process Regression to the feature representation of a previously described predictor E lude . Using this framework, we demonstrate that it is possible to estimate the uncertainty of the prediction made by the model. Here we show how this uncertainty relates to the actual error of the prediction. In our experiments, we observe a strong correlation between the estimated uncertainty provided by Gaussian Process Regression and the actual prediction error. This relation provides us with new means for assessment of the predictions. We demonstrate how a subset of the peptides can be selected with lower prediction error compared to the whole set. We also demonstrate how such predicted standard deviations can be used for designing adaptive windowing strategies. lukas.kall@scilifelab.se. Our software and the data used in our experiments is publicly available and can be downloaded from https://github.com/statisticalbiotechnology/GPTime . © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com

Complex Systems: Control and Modeling Problems

DTIC Science & Technology

2004-08-23

von Mat- thias Kalle Dalheimer. - 4. Aufl.. - Beijing ; Koln : O’Reilly, 2003. - XVII, 1084 S.; (dt.) ISBN 3-89721- 332-X Original: Java in a...Берлин: Техник, 1988. [7] Форрестер Д. Основы кибернетики предприятия (индустриальная динамика): Пер. с англ. – М.: Про- гресс, 1971 . 385...размерности системы уравнений для синтеза оптимального управления. Оптимальные и самонастраивающиеся системы. – Новосибирск: Изд. ИАиЭ АН СССР, 1971

Spectrofluorimetric determination of melatonin in kernels of four different Pistacia varieties after ultrasound-assisted solid-liquid extraction.

PubMed

Oladi, Elham; Mohamadi, Maryam; Shamspur, Tayebeh; Mostafavi, Ali

2014-11-11

Melatonin is normally consumed to regulate the body's biological cycle. However it also has therapeutic properties, such as anti-tumor, anti-aging and protects the immune system. There are some reports on the presence of melatonin in edible kernels such as walnuts, but the extraction of melatonin from pistachio kernels is reported here for the first time. For this, the methanolic extract of pistachio kernels was exposed to gas chromatography/mass spectrometry analysis which confirmed the presence of melatonin. A fluorescence-based method was applied for the determination of melatonin in different extracts. When excited at λ=275 nm, the fluorescence emission intensity of melatonin was measured at λ=366 nm. Ultrasound-assisted solid-liquid extraction was used for the extraction of melatonin from pistachio kernels prior to fluorimetric determination. To achieve the highest extraction recovery, the main parameters affecting the extraction efficiency such as extracting solvent type and volume, temperature, sonication time and pH were evaluated. Under the optimized conditions, a linear dependence of fluorescence intensity on melatonin concentration was observed in the range of 0.0040-0.160 μg mL(-1), with a detection limit of 0.0036 μg mL(-1). This method was applied successfully for measuring and comparing the melatonin content in the kernels of four different varieties of Pistacia including Ahmad Aghaei, Akbari, Kalle Qouchi and Fandoghi. In addition, the results obtained were compared with those obtained using GC/MS. A good agreement was observed indicating the reliability of the proposed method. Copyright © 2014 Elsevier B.V. All rights reserved.

Spectrofluorimetric determination of melatonin in kernels of four different Pistacia varieties after ultrasound-assisted solid-liquid extraction

NASA Astrophysics Data System (ADS)

Oladi, Elham; Mohamadi, Maryam; Shamspur, Tayebeh; Mostafavi, Ali

2014-11-01

Melatonin is normally consumed to regulate the body's biological cycle. However it also has therapeutic properties, such as anti-tumor, anti-aging and protects the immune system. There are some reports on the presence of melatonin in edible kernels such as walnuts, but the extraction of melatonin from pistachio kernels is reported here for the first time. For this, the methanolic extract of pistachio kernels was exposed to gas chromatography/mass spectrometry analysis which confirmed the presence of melatonin. A fluorescence-based method was applied for the determination of melatonin in different extracts. When excited at λ = 275 nm, the fluorescence emission intensity of melatonin was measured at λ = 366 nm. Ultrasound-assisted solid-liquid extraction was used for the extraction of melatonin from pistachio kernels prior to fluorimetric determination. To achieve the highest extraction recovery, the main parameters affecting the extraction efficiency such as extracting solvent type and volume, temperature, sonication time and pH were evaluated. Under the optimized conditions, a linear dependence of fluorescence intensity on melatonin concentration was observed in the range of 0.0040-0.160 μg mL-1, with a detection limit of 0.0036 μg mL-1. This method was applied successfully for measuring and comparing the melatonin content in the kernels of four different varieties of Pistacia including Ahmad Aghaei, Akbari, Kalle Qouchi and Fandoghi. In addition, the results obtained were compared with those obtained using GC/MS. A good agreement was observed indicating the reliability of the proposed method.

[Genotyping of oncogenic human papilloma viruses in women with HG SIL diagnosis].

PubMed

Kedzia, Witold; Pruski, Dominik; Józefiak, Agata; Rokita, Wojciech; Spaczyński, Marek

2010-10-01

Development of primary prevention of cervical cancer in other words a vaccination against selected, oncogenic HPV types, entails an increasing importance of epidemiological studies and prevalence of various types of human papilloma virus. The incidence of HPV varies depending on the geographic location of the population. The effectiveness of primary prevention against HPV 16, 18, in the context of reducing the incidence of cervical cancer will depend, among others, on the prevalence of these types in the population and virus-like antigens, which are partially cross-resistant. Identification of the most frequent, oncogenic HPV types in women with HG SIL diagnosis from Central and Western Poland to assess the merits of the development of primary prevention. For the purpose of molecular tests identifying the presence of 13 DNA oncogenic virus types, swabs were taken with the cyto-brush from 76 women diagnosed with CIN 2 or CIN 3 (HG SIL). Patients eligible for the study were diagnosed at the Laboratory of Pathophysiology of Uterine Cervix, Gynecology and Obstetrics Clinical Hospital of Karol Marcinkowski University of Medical Sciences. Patients came from Central and Western parts of Poland. Cell material in which the method of Amplicor HPV (Roche Diagnostics) identified the presence of DNA of oncogenic HPV types was in each case subsequently subjected to genotyping using the molecular test - Linear Array HPV Genotyping (Roche Diagnostics). Five most common oncogenic HPV types in order of detection included: 16, 33, 18, 31, 56. Together these five types of virus comprised 75.86% (88/116) of all detected HPV types. 1. In women from Central and Western Poland, diagnosed with HG SIL, the most common HPV genotypes were HPV 16, HPV33, HPV 18, HPV31, HPV56. 2. Two HPV types 16 and 18, against which vaccinations are directed, belong to the group of three genotypes of HPV most commonly identified in the evolution of CIN 2, CIN 3 diagnosed in women from Central and Western

Water movement in stony soils: The influence of stoniness on soil water content profiles

NASA Astrophysics Data System (ADS)

Novak, Viliam; Knava, Karol

2010-05-01

WATER MOVEMENT IN STONY SOILS: THE INFLUENCE OF STONINESS ON SOIL WATER CONTENT PROFILES Viliam Novák, Karol Kňava Institute of Hydrology, Slovak Academy of Sciences, Racianska 75, 831 02 Bratislava 3, Slovakia, e-mail: novak@uh.savba.sk Soils containing rock fragments are widespread over the world, on Europe such soil account for 30%, 60% in Mediterranean region. In comparison to fine earth soils (soil particles are less then 2 mm) stony soils contain rock fragments characterized by the low retention capacity and hydraulic conductivity. So, for stony soils -in comparison to the fine-earth soils - is typical lower hydraulic conductivity and retention capacity, which lead to the decrease decrease of infiltration rate and low water retention. So, water movement and its modeling in stony soil would differ from fine earth (usually agricultural) soil. The aim of this contribution is to demonstrate the differences in water movement in homogeneous soil (fine earth) and stony soil. The influence of different stoniness on soil water content and soil water dynamics was studied too. Windthrow at High Tatra mountains in Slovakia (November 2004) cleared nearly 12 000 ha of 80 year conifers and this event initiated complex research of windthrow impact on the ecosystem. The important part of this study was water movement in impacted area. Specific feature of the soil in this area was moraine soil consisting of fine earth, characterized as silty sand, with the relative stone content up to 0.49, increasing with depth. Associated phenomenon to the forest clearing is the decrease of rain interception and higher undercanopy precipitation. Conifers interception capacity can be three times higher than low canopy interception, and can reach up to 40% of annual precipitation in Central Europe. Stones in the soil are decreasing infiltration rate, but paradoxically increased understorey precipitation and followingly the increased cumulative infiltration led to the increase of the soil

A Genetic Basis for Functional Hypothalamic Amenorrhea

PubMed Central

Caronia, Lisa M.; Martin, Cecilia; Welt, Corrine K.; Sykiotis, Gerasimos P.; Quinton, Richard; Thambundit, Apisadaporn; Avbelj, Magdalena; Dhruvakumar, Sadhana; Plummer, Lacey; Hughes, Virginia A.; Seminara, Stephanie B.; Boepple, Paul A.; Sidis, Yisrael; Crowley, William F.; Martin, Kathryn A.; Hall, Janet E.; Pitteloud, Nelly

2011-01-01

BACKGROUND Functional hypothalamic amenorrhea is a reversible form of gonadotropin-releasing hormone (GnRH) deficiency commonly triggered by stressors such as excessive exercise, nutritional deficits, or psychological distress. Women vary in their susceptibility to inhibition of the reproductive axis by such stressors, but it is unknown whether this variability reflects a genetic predisposition to hypothalamic amenorrhea. We hypothesized that mutations in genes involved in idiopathic hypogonadotropic hypogonadism, a congenital form of GnRH deficiency, are associated with hypothalamic amenorrhea. METHODS We analyzed the coding sequence of genes associated with idiopathic hypogonadotropic hypogonadism in 55 women with hypothalamic amenorrhea and performed in vitro studies of the identified mutations. RESULTS Six heterozygous mutations were identified in 7 of the 55 patients with hypothalamic amenorrhea: two variants in the fibroblast growth factor receptor 1 gene FGFR1 (G260E and R756H), two in the prokineticin receptor 2 gene PROKR2 (R85H and L173R), one in the GnRH receptor gene GNRHR (R262Q), and one in the Kall-mann syndrome 1 sequence gene KAL1 (V371I). No mutations were found in a cohort of 422 controls with normal menstrual cycles. In vitro studies showed that FGFR1 G260E, FGFR1 R756H, and PROKR2 R85H are loss-of-function mutations, as has been previously shown for PROKR2 L173R and GNRHR R262Q. CONCLUSIONS Rare variants in genes associated with idiopathic hypogonadotropic hypogonadism are found in women with hypothalamic amenorrhea, suggesting that these mutations may contribute to the variable susceptibility of women to the functional changes in GnRH secretion that characterize hypothalamic amenorrhea. Our observations provide evidence for the role of rare variants in common multifactorial disease. (Funded by the Eunice Kennedy Shriver National Institute of Child Health and Human Development and others; ClinicalTrials.gov number, NCT00494169.) PMID:21247312

Is mad cow disease caused by a bacteria?

PubMed

Broxmeyer, L

2004-01-01

Transmissible spongioform enchephalopathies (TSE's), include bovine spongiform encephalopathy (also called BSE or "mad cow disease"), Creutzfeldt-Jakob disease (CJD) in humans, and scrapie in sheep. They remain a mystery, their cause hotly debated. But between 1994 and 1996, 12 people in England came down with CJD, the human form of mad cow, and all had eaten beef from suspect cows. Current mad cow diagnosis lies solely in the detection of late appearing "prions", an acronym for hypothesized, gene-less, misfolded proteins, somehow claimed to cause the disease. Yet laboratory preparations of prions contain other things, which could include unidentified bacteria or viruses. Furthermore, the rigors of prion purification alone, might, in and of themselves, have killed the causative virus or bacteria. Therefore, even if samples appear to infect animals, it is impossible to prove that prions are causative. Manuelidis found viral-like particles, which even when separated from prions, were responsible for spongiform STE's. Subsequently, Lasmezas's study showed that 55% of mice injected with cattle BSE, and who came down with disease, had no detectable prions. Still, incredibly, prions, are held as existing TSE dogma and Heino Dringer, who did pioneer work on their nature, candidly predicts "it will turn out that the prion concept is wrong." Many animals that die of spongiform TSE's never show evidence of misfolded proteins, and Dr. Frank Bastian, of Tulane, an authority, thinks the disorder is caused by the bacterial DNA he found in this group of diseases. Recently, Roels and Walravens isolated Mycobacterium bovis it from the brain of a cow with the clinical and histopathological signs of mad cow. Moreover, epidemiologic maps of the origins and peak incidence of BSE in the UK, suggestively match those of England's areas of highest bovine tuberculosis, the Southwest, where Britain's mad cow epidemic began. The neurotoxic potential for cow tuberculosis was shown in pre-1960

Sub-pluvial Saqqara and its possible impact on ancient Egyptian civilization in the Old Kingdom Period (4600 - 4100 yrs BP)

NASA Astrophysics Data System (ADS)

Welc, Fabian; Marks, Leszek

2014-05-01

Geological and geoarchaeological investigations were carried out at several archaeological sites in northern Egypt within the Memphis Necropolis (Saqqara, Abusir, and Giza). Sedimentological analysis of exposures in western Saqqara, excavated by the Polish-Egyptian archaeological team led by Professor Karol Myśliwiec (Institute of Mediterranean and Oriental Cultures, Polish Academy of Sciences), supplied with significant paleoclimatic data and enabled reconstruction of regional climate change during the Old Kingdom Period (4600 - 4100 yrs BP). Potential influence of this climate change on development of the early Egyptian civilization in this area was determined. Examined exposures indicated that during the Old Kingdom Period the area of Saqqara (at present located in a desert) has been many a time flooded with sheet floods, water of which was heavily charged with debris moving down-slope. Performed geochemical and sedimentological analyses proved that climate in the Old Kingdom time was warm and relatively wet. In 4200 - 4100 yrs BP a quick climate change from wet to extremely dry occurred, with occasional stormy winds. These unfavorable climatic conditions were accompanied by catastrophically low seasonal floods of the Nile, resulting in famine and drought recorded in archaeological data and consequently, leading to a disintegration of the Egyptian state. The authors' investigations indicated that a climate change in Egypt in the second half of the 3rd millennium BC is however not as univocal as considered previously. Well-known gradual aridification of the north-eastern Africa, initiated about 5000 yrs BP, has not been unidirectional and was varied regionally. The collected data indicate univocally that there were quasi-cyclic climatic fluctuations. In spite of a distinct trend, the dry period has been interrupted by numerous short wet episodes, occurring during the interval 4600 - 4200 yrs BP and especially at the end of the Old Kingdom Period (ca. 4200 yrs BP

Matrix Results and Techniques in Quantum Information Science and Related Topics

NASA Astrophysics Data System (ADS)

Pelejo, Diane Christine

sigma(1),...,sigma (k) ∈ Dm, (b) constructing a multipartite state rho having a prescribed set of reduced states rho1,..., rhor on r of its subsystems, (c) constructing a multipartite staterho having prescribed reduced states and additional properties such as having prescribed eigenvalues, prescribed rank or low von Neuman entropy; and (d) determining if a square matrix A can be written as a product of two positive semidefinite contractions. In chapter 6, we examine the shape of the Minkowski product of convex subsets K1 and K2 of C given by K1K 2 = {ab: a ∈ K1, b ∈ K2}, which has applications in the study of the product numerical range and quantum error-correction. In Karol, it was conjectured that K1K 2 is star-shaped when K1 and K2 are convex. We give counterexamples to show that this conjecture does not hold in general but we show that the set K 1K2 is star-shaped if K 1 is a line segment or a circular disk.

A Skin Cancer Prevention Facial-Aging Mobile App for Secondary Schools in Brazil: Appearance-Focused Interventional Study.

PubMed

Brinker, Titus Josef; Heckl, Marlene; Gatzka, Martina; Heppt, Markus V; Resende Rodrigues, Henrique; Schneider, Sven; Sondermann, Wiebke; de Almeida E Silva, Carolina; Kirchberger, Michael C; Klode, Joachim; Enk, Alexander H; Knispel, Sarah; von Kalle, Christof; Stoffels, Ingo; Schadendorf, Dirk; Nakamura, Yasuhiro; Esser, Stefan; Assis, Aisllan; Bernardes-Souza, Breno

2018-03-09

, 87.2% agreement in males) and increased use of sun protection (n=197, 92.1% agreement in females vs n=123, 87.2% agreement in males) and independent of age or skin type. All medical students involved filled in a process evaluation revealing that they all perceived the intervention as effective and unproblematic, and that all pupils tried the app in their presence. The photoaging intervention was effective in changing behavioral predictors for UV protection in Brazilian adolescents. The predictors measured indicated an even higher prospective effectiveness in southeast Brazil than in Germany (>90% agreement in Brazil vs >60% agreement in Germany to both items that measured motivation to reduce UV exposure) in accordance with the theory of planned behavior. Medical students are capable of complete implementation. A randomized controlled trial measuring prospective effects in Brazil is planned as a result of this study. ©Titus Josef Brinker, Marlene Heckl, Martina Gatzka, Markus V Heppt, Henrique Resende Rodrigues, Sven Schneider, Wiebke Sondermann, Carolina de Almeida e Silva, Michael C Kirchberger, Joachim Klode, Alexander H Enk, Sarah Knispel, Christof von Kalle, Ingo Stoffels, Dirk Schadendorf, Yasuhiro Nakamura, Stefan Esser, Aisllan Assis, Breno Bernardes-Souza. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 09.03.2018.

PREFACE: Physics and biology of neurodegenerative diseases Physics and biology of neurodegenerative diseases

NASA Astrophysics Data System (ADS)

Pastore, Annalisa

2012-06-01

-imaging and quantification of human substantia nigra using synchrotron radiation based x-ray fluorescence—in relation to Parkinson's diseaseMagdalena Szczerbowska-Boruchowska, Anna Krygowska-Wajs and Dariusz Adamek Explaining the length threshold of polyglutamine aggregationPaolo De Los Rios, Marc Hafner and Annalisa Pastore The role of iron in neurodegeneration—Mössbauer spectroscopy, electron microscopy, enzyme-linked immunosorbent assay and neuroimaging studiesJolanta Galazka-Friedman, Erika R Bauminger, Karol Szlachta and Andrzej Friedman Crowding versus molecular seeding: NMR studies of protein aggregation in hen egg whiteD Sanfelice, M Adrover, G Martorell, A Pastore and P A Temussi

Super-Sharp Radio "Vision" Measures Galaxy's Motion in Space

NASA Astrophysics Data System (ADS)

2005-03-01

Andreas Brunthaler of the Max Planck Institute for Radioastronomy in Bonn, Germany; Heino Falcke of ASTRON in the Netherlands; Lincoln Greenhill, also of the Harvard- Smithsonian Center for Astrophysics; and Christian Henkel, also of the Max Planck Institute in Bonn. The scientists reported their findings in the March 4 issue of the journal Science. The VLBA is a system of ten radio-telescope antennas, each with a dish 25 meters (82 feet) in diameter and weighing 240 tons. From Mauna Kea on the Big Island of Hawaii to St. Croix in the U.S. Virgin Islands, the VLBA spans more than 5,000 miles, providing astronomers with the sharpest vision of any telescope on Earth or in orbit. Dedicated in 1993, the VLBA has an ability to see fine detail equivalent to being able to stand in New York and read a newspaper in Los Angeles. The VLBA's scientific achievements include making the most accurate distance measurement ever made of an object beyond the Milky Way Galaxy; the first mapping of the magnetic field of a star other than the Sun; movies of motions in powerful cosmic jets and of distant supernova explosions; the first measurement of the propagation speed of gravity; and long-term measurements that have improved the reference frame used to map the Universe and detect tectonic motions of Earth's continents. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

EDITORIAL: Molecular switches at surfaces Molecular switches at surfaces

NASA Astrophysics Data System (ADS)

Weinelt, Martin; von Oppen, Felix

2012-10-01

electron-vibration coupling in transport through single moleculesKatharina J Franke and Jose Ignacio Pascual Vibrational heating in single-molecule switches: an energy-dependent density-of-states approachT Brumme, R Gutierrez and G Cuniberti Reversible switching of single tin phthalocyanine molecules on the InAs(111)A surfaceC Nacci, K Kanisawa and S Fölsch Tuning the interaction between carbon nanotubes and dipole switches: the influence of the change of the nanotube-spiropyran distanceP Bluemmel, A Setaro, C Maity, S Hecht and S Reich Carbon nanotubes as substrates for molecular spiropyran-based switchesE Malic, A Setaro, P Bluemmel, Carlos F Sanz-Navarro, Pablo Ordejón, S Reich and A Knorr Ultrafast dynamics of dithienylethenes differently linked to the surface of TiO2 nanoparticlesLars Dworak, Marc Zastrow, Gehad Zeyat, Karola Rück-Braun and Josef Wachtveitl Switching the electronic properties of Co-octaethylporphyrin molecules on oxygen-covered Ni films by NO adsorptionC F Hermanns, M Bernien, A Krüger, J Miguel and W Kuch STM-switching of organic molecules on semiconductor surfaces: an above threshold density matrix model for 1,5 cyclooctadiene on Si(100)K Zenichowski, Ch Nacci, S Fölsch, J Dokić, T Klamroth and P Saalfrank A switch based on self-assembled thymineFatih Kalkan, Michael Mehlhorn and Karina Morgenstern The growth and electronic structure of azobenzene-based functional molecules on layered crystalsJ Iwicki, E Ludwig, J Buck, M Kalläne, F Köhler, R Herges, L Kipp and K Rossnagel Voltage-dependent conductance states of a single-molecule junctionY F Wang, N Néel, J Kröger, H Vázquez, M Brandbyge, B Wang and R Berndt Molecules with multiple switching units on a Au(111) surface: self-organization and single-molecule manipulationJohannes Mielke, Sofia Selvanathan, Maike Peters, Jutta Schwarz, Stefan Hecht and Leonhard Grill Preparing and regulating a bi-stable molecular switch by atomic manipulationS Sakulsermsuk, R E Palmer and P A Sloan Mixed self

Radio Astronomers Lift "Fog" on Milky Way's Dark Heart: Black Hole Fits Inside Earth's Orbit

NASA Astrophysics Data System (ADS)

2004-04-01

Thirty years after astronomers discovered the mysterious object at the exact center of our Milky Way Galaxy, an international team of scientists has finally succeeded in directly measuring the size of that object, which surrounds a black hole nearly four million times more massive than the Sun. This is the closest telescopic approach to a black hole so far and puts a major frontier of astrophysics within reach of future observations. The scientists used the National Science Foundation's Very Long Baseline Array (VLBA) radio telescope to make the breakthrough. Milky Way Nucleus The Milky Way's nucleus, as seen with the VLA. Sagittarius A* is the bright white dot at center. CREDIT: NRAO/AUI/NSF, Jun-Hui Zhao, W.M. Goss (Click on Image for Larger Version) "This is a big step forward," said Geoffrey Bower, of the University of California-Berkeley. "This is something that people have wanted to do for 30 years," since the Galactic center object, called Sagittarius A* (pronounced "A-star"), was discovered in 1974. The astronomers reported their research in the April 1 edition of Science Express. "Now we have a size for the object, but the mystery about its exact nature still remains," Bower added. The next step, he explained, is to learn its shape, "so we can tell if it is jets, a thin disk, or a spherical cloud." The Milky Way's center, 26,000 light-years from Earth, is obscured by dust, so visible-light telescopes cannot study the object. While radio waves from the Galaxy's central region can penetrate the dust, they are scattered by turbulent charged plasma in the space along the line of sight to Earth. This scattering had frustrated earlier attempts to measure the size of the central object, just as fog blurs the glare of distant lighthouses. "After 30 years, radio telescopes finally have lifted the fog and we can see what is going on," said Heino Falcke, of the Westerbork Radio Observatory in the Netherlands, another member of the research team. The bright, radio

[Development of forensic thanatology through the prism of analysis of postmortem protocols collected at the Department of Forensic Medicine, Jagiellonian University].

PubMed

Konopka, Tomasz

2011-01-01

. In the collection of more than 60 thousand autopsy protocols, the author managed to find hitherto unknown, interesting cases, e.g. that describing a victim of a fatal accident in a stone quarry, witnessed by Karol Wojtyła during WWII, a victim of an unknown assassination attempt on the life of Bolesław Bierut, as well as protocols of postmortem examinations of bodies of the People's Republic of Poland intelligence agents who died while posted abroad.

PREFACE: CEWQO Topical Issue CEWQO Topical Issue

NASA Astrophysics Data System (ADS)

Bozic, Mirjana; Man'ko, Margarita

2009-09-01

Kalle-Antti Suominen (http://www.congress.utu.fi/cewqo2009). The conference site is the new ICT building at chaired by Professor Kalle-Antti Suominen (http://www.congress.utu.fi/cewqo2009, www.congress.utu.fi/cewqo2009). The conference site was the new ICT building at the University of Turku campus area and the Viking Line ferry boat. Turku is the central city of historical Finland established on the mouth of the river Aura in the 13th century. It is the birthplace of Finnish academic life, since the Academy of Turku was established there in 1640. In 2011, Turku will be one of the cultural capitals of Europe. The city has a strong maritime tradition and is shielded from the Baltic sea by a large and beautiful archipelago. The 17th Central European Workshop on Quantum Optics will be held in 2010 in St Andrews, UK. It will be chaired by Professors Ulf Leonhardt and Natalia Korolkova from the School of Physics and Astronomy, University of St Andrews. St Andrews is home to the first university of Scotland, the third-oldest in the English-speaking world, and is the home of golf. It remains a charming, eccentric seaside town that is sufficiently secluded - the ideal place for a stimulating and thought-provoking conference.

FOREWORD: The 70th birthday of Professor Stig Stenholm The 70th birthday of Professor Stig Stenholm

NASA Astrophysics Data System (ADS)

Suominen, Kalle-Antti

2010-09-01

information [7] and in Stockholm he had, again, very successful postdocs such as Ulf Leonhardt. Finally, in 2005, Stig Stenholm retired, although he is still active, writing papers, taking part in conferences and making research visits. We honoured his 70th birthday at the CEWQO2009 conference, and hope that the future provides us with further opportunities for such events. Looking at the obituary of Dirk ter Haar, I see that his style with students reminds me of Stig's approach. In my opinion, Stig expects independence and initiative from a student, giving perhaps a broad topic in which the student is expected to find his or her own way, whilst working perhaps with a postdoc. Juha Javanainen has talked about the 'sink or swim' style (not referring to Stig, though). There is a famous series of children's books about Moomin trolls by Tove Jansson (another Swedish-speaking Finn like Stig). In one of them, the Moomin find in early spring a small flower in a patch of land uncovered by snow, pushing its way up. One of them wants to cover it against frost during the night, but another says 'Don't, it'll fare better later if it has some difficulties at first'. At CEWQO2009 Stig gave the full list of his finished PhD students: Rainer Salomaa (1973), Temba Dlodlo (1980), Juha Javanainen (1980), Markus Lindberg (1985), Matti Kaivola (1985), Birger Ståhlberg (1985), Kalle-Antti Suominen (1992), Mackillo Kira (1995), Päivi Törmä (1996), Asta Paloviita (1997), Patrik Öhberg (1998), Martti Havukainen (1999), Erika Andersson (2000), Pawel Piwnicki (2001), Åsa Larson (2001), Markku Jääskeläinen (2003), and Jonas Larson (2005). One should also mention Erkki Kyrölä, who eventually graduated at Rochester and Olli Serimaa, who never graduated but published some important early-stage laser cooling work. As a final note I must mention a passion that Stig and I share, namely books. I have nearly 400 professional physics and mathematics books, but I am certain that the size of Stig

Commentary on "integrative genomic analyses reveal an androgen-driven somatic alteration landscape in early-onset prostate cancer." Weischenfeldt J, Simon R, Feuerbach L, Schlangen K, Weichenhan D, Minner S, Wuttig D, Warnatz HJ, Stehr H, Rausch T, Jäger N, Gu L, Bogatyrova O, Stütz AM, Claus R, Eils J, Eils R, Gerhäuser C, Huang PH, Hutter B, Kabbe R, Lawerenz C, Radomski S, Bartholomae CC, Fälth M, Gade S, Schmidt M, Amschler N, Haß T, Galal R, Gjoni J, Kuner R, Baer C, Masser S, von Kalle C, Zichner T, Benes V, Raeder B, Mader M, Amstislavskiy V, Avci M, Lehrach H, Parkhomchuk D, Sultan M, Burkhardt L, Graefen M, Huland H, Kluth M, Krohn A, Sirma H, Stumm L, Steurer S, Grupp K, Sültmann H, Sauter G, Plass C, Brors B, Yaspo ML, Korbel JO, Schlomm T, Genome Biology Unit, European Molecular Biology Laboratory (EMBL), Heidelberg, Germany.: Cancer Cell 2013;23(2):159-70.

PubMed

Olumi, Aria F

2014-02-01

Early-onset prostate cancer (EO-PCA) represents the earliest clinical manifestation of prostate cancer. To compare the genomic alteration landscapes of EO-PCA with "classical" (elderly-onset) PCA, we performed deep sequencing-based genomics analyses in 11 tumors diagnosed at young age, and pursued comparative assessments with seven elderly-onset PCA genomes. Remarkable age-related differences in structural rearrangement (SR) formation became evident, suggesting distinct disease pathomechanisms. Whereas EO-PCAs harbored a prevalence of balanced SRs, with a specific abundance of androgen-regulated ETS gene fusions including TMPRSS2:ERG, elderly-onset PCAs displayed primarily non-androgen-associated SRs. Data from a validation cohort of>10,000 patients showed age-dependent androgen receptor levels and a prevalence of SRs affecting androgen-regulated genes, further substantiating the activity of a characteristic "androgen-type" pathomechanism in EO-PCA. Copyright © 2014 Elsevier Inc. All rights reserved.