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1

The formation of a permanent dust mantle and its effect on cometary activity

Dina Prialnik, Akiva Bar-nun

Journal:

Year:

1988

Language:

english

File:

PDF, 860 KB

english, 1988

2

10.1038/46232

Owen, Tobias, Mahaffy, Paul, Niemann, H. B., Atreya, Sushil, Donahue, Thomas, Bar-Nun, Akiva, de Pater, Imke

Journal:

Year:

1999

Language:

english

File:

PDF, 91 KB

english, 1999

3

[IEEE 2009 IEEE International Conference on Intelligence and Security Informatics - Richardson, TX, USA (2009.06.8-2009.06.11)] 2009 IEEE International Conference on Intelligence and Security Informatics - Automatically Classifying Documents by Ideological and Organizational Affiliation

Koppel, Moshe, Akiva, Navot, Alshech, Eli, Bar, Kfir

Year:

2009

Language:

english

File:

PDF, 358 KB

english, 2009

4

Soil factors influencing fruit quality and mineral composition of leaves of valencia orange trees 1

Bar‐Akiva, A., Hamou, M.

Journal:

Communications in Soil Science and Plant Analysis

Year:

1974

Language:

english

File:

PDF, 409 KB

english, 1974

5

Trapping Mechanism of O2 in Water Ice as First Measured by Rosetta Spacecraft

Laufer, Diana, Bar-Nun, Akiva, Greenberg, Adi Ninio

Journal:

Monthly Notices of the Royal Astronomical Society

Year:

2018

Language:

english

File:

PDF, 668 KB

english, 2018

6

Krypton isotopes and noble gas abundances in the coma of comet 67P/Churyumov-Gerasimenko

Rubin, Martin, Altwegg, Kathrin, Balsiger, Hans, Bar-Nun, Akiva, Berthelier, Jean-Jacques, Briois, Christelle, Calmonte, Ursina, Combi, Michael, De Keyser, Johan, Fiethe, Björn, Fuselier, Stephen A.,

Journal:

Science Advances

Year:

2018

Language:

english

File:

PDF, 534 KB

english, 2018

7

Anionic graft polymerization of vinyl monomers on cellulose and polyvinyl alcohol

Ben-Ami Feit, Akiva Bar-Nun, Meyer Lahav, Albert Zilkha

Journal:

Journal of Applied Polymer Science

Year:

1964

Language:

english

File:

PDF, 835 KB

english, 1964

8

A prospective single-center registry for the use of intracoronary gamma radiation in patients with diffuse in-stent restenosis

Eugenia Nikolsky, Edward Rosenblatt, Ehud Grenadier, Monther Boulos, Ariel Roguin, Chanderashekhar Patil, Zvi Bernstein, Akiva Huber, Margalit Ben-Zvi, Raquel Bar-Deroma, Walter Markiewicz, Rafael Bey

Journal:

Catheterization and Cardiovascular Interventions

Year:

2002

Language:

english

File:

PDF, 88 KB

english, 2002

9

Nitrate reductase activity as an indicator for assessing the nitrogen requirement of grass crops

A. Bar-Akiva, J. Sagiv, J. Leshem

Journal:

Journal of the Science of Food and Agriculture

Year:

1970

Language:

english

File:

PDF, 316 KB

english, 1970

10

On Pore Size and Fracture in Gas-Laden Comet Nuclei

Dina Prialnik, Uzi Egozi, Akiva Bar-Nun, Morris Podolak, Yuval Greenzweig

Journal:

Year:

1993

File:

PDF, 445 KB

1993

11

Comets, Impacts, and Atmospheres

Tobias Owen, Akiva Bar-Nun

Journal:

Year:

1995

File:

PDF, 789 KB

1995

12

Aging of Titan's Aerosols

Vasili Dimitrov, Akiva Bar-Nun

Journal:

Year:

2002

Language:

english

File:

PDF, 141 KB

english, 2002

13

The third international conference on the origin of life

Journal:

Year:

1970

Language:

english

File:

PDF, 189 KB

english, 1970

14

Thunderstorms on Jupiter

Journal:

Year:

1975

Language:

english

File:

PDF, 737 KB

english, 1975

15

The photochemistry of hydrocarbons in Titan's atmosphere

Akiva Bar-nun, Morris Podolak

Journal:

Year:

1979

Language:

english

File:

PDF, 565 KB

english, 1979

16

Europan surface phenomena

Aharon Eviatar, Akiva Bar-nun, Morris Podolak

Journal:

Year:

1985

Language:

english

File:

PDF, 534 KB

english, 1985

17

Moist convection and the abundances of lightning-produced CO, C2H2, and HCN on Jupiter

Morris Podolak, Akiva Bar-Nun

Journal:

Year:

1988

Language:

english

File:

PDF, 360 KB

english, 1988

18

Thermal evolution of Comet P/Tempel 1—Representing the group of targets for the CRAF and CNSR missions

Akiva Bar-Nun, Eyal Heifetz, Dina Prialnik

Journal:

Year:

1989

Language:

english

File:

PDF, 584 KB

english, 1989

19

On the temperature and gas composition in the region of comet formation

Akiva Bar-nun, Idit Kleinfeld

Journal:

Year:

1989

Language:

english

File:

PDF, 905 KB

english, 1989

20

Hardening of Titan's aerosols by their charging

Vasili Dimitrov, Akiva Bar-Nun

Journal:

Year:

2003

Language:

english

File:

PDF, 157 KB

english, 2003

21

Methane on Mars: A product of H2O photolysis in the presence of CO

Akiva Bar-Nun, Vasili Dimitrov

Journal:

Year:

2006

Language:

english

File:

PDF, 75 KB

english, 2006

22

“Methane on Mars: A product of H2O photolysis in the presence of CO”: Response to V.A. Krasnopolsky

Akiva Bar-Nun, Vasili Dimitrov

Journal:

Year:

2007

Language:

english

File:

PDF, 135 KB

english, 2007

23

Removal of Titan's noble gases by their trapping in its haze

Ronen Jacovi, Akiva Bar-Nun

Journal:

Year:

2008

Language:

english

File:

PDF, 99 KB

english, 2008

24

First experimental studies of large samples of gas-laden amorphous “cometary” ices

Akiva Bar-Nun, Diana Laufer

Journal:

Year:

2003

Language:

english

File:

PDF, 187 KB

english, 2003

25

Nitrate reductase activity as an indication of molybdenum level and requirement of citrus plants

A. Shaked, A. Bar-akiva

Journal:

Year:

1967

Language:

english

File:

PDF, 330 KB

english, 1967

26

Electrochemical grafting of methyl methacrylate onto cellulose

Joseph A. Epstein, Akiva Bar-Nun

Journal:

Journal of Polymer Science Part C: Polymer Letters

Year:

1964

Language:

english

File:

PDF, 171 KB

english, 1964

27

Synthesis of organic compounds from carbon monoxide and water by UV photolysis

Akiva Bar-nun, Hyman Hartman

Journal:

Origins of Life and Evolution of Biospheres

Year:

1978

Language:

english

File:

PDF, 551 KB

english, 1978

28

Fertigation versus broadcasting in an orange grove

S. Dasberg, A. Bar-Akiva, S. Spazisky, A. Cohen

Journal:

Nutrient Cycling in Agroecosystems

Year:

1988

Language:

english

File:

PDF, 375 KB

english, 1988

29

Nitrate reduction in citrus tree leaves

A. Bar-Akiva, J. Sternbaum

Journal:

Year:

1965

Language:

english

File:

PDF, 161 KB

english, 1965

30

Book reviews

G. C. M. Reijnen, J. Kleczek, Peter M. Millman, H. J. A. Vesseur, Akiva Bar-Nun, C. Jager, T. S. Albada, K. Rawer, J. O. Hinze, J. Trümper, Cornelis Jager, O. Müller, J. Kovalevsky, R. H. Hammerschlag

Journal:

Space Science Reviews

Year:

1977

Language:

english

File:

PDF, 855 KB

english, 1977

31

Active anthocyanin degradation inBrunfelsia calycina(yesterday–today–tomorrow) flowers

Hila Vaknin, Ayelet Bar-Akiva, Rinat Ovadia, Ada Nissim-Levi, Izhak Forer, David Weiss, Michal Oren-Shamir

Journal:

Year:

2005

Language:

english

File:

PDF, 429 KB

english, 2005

32

Planetary Systems and Origins of Life

Journal:

Earth, Moon, and Planets

Year:

2009

Language:

english

File:

PDF, 65 KB

english, 2009

33

The Structure And Synthetic Capabilities Of A Catalytic Peptide Formed By Substrate-Directed Mechanism – Implications To Prebiotic Catalysis

Gideon Fleminger, Tal Yaron, Miriam Eisenstein, Akiva Bar-Nun

Journal:

Origins of Life and Evolution of Biospheres

Year:

2005

Language:

english

File:

PDF, 780 KB

english, 2005

34

Automated determination of ascorbic acid in orange and grapefruit juice

M. Hoffman, A. Bar-Akiva, Lea Tanhum, Y. Berkenstadt

Journal:

Analytical Biochemistry

Year:

1970

Language:

english

File:

PDF, 202 KB

english, 1970

35

Formation of smooth terrains on Comet Tempel 1

Akiva Bar-Nun, Finnur Pálsson, Helgi Björnsson

Journal:

Year:

2008

Language:

english

File:

PDF, 526 KB

english, 2008

36

Nitrate Reductase in the Citrus Plant: Properties, Assay Conditions and Distribution within the Plant

A. Bar-Akiva, J. Sagiv

Journal:

Physiologia Plantarum

Year:

1967

Language:

english

File:

PDF, 349 KB

english, 1967

37

Effect of Mineral Deficiencies and Other Co-factors on the Aldolase Enzyme Activity of Citrus Leaves

A. BAR-AKIVA, J. SAGIV, D. HASDAI

Journal:

Physiologia Plantarum

Year:

1971

Language:

english

File:

PDF, 3.07 MB

english, 1971

38

Glumatic-Oxaloacetic Transaminase in Leaves of Phosphorus-Deficient Citrus Plants

MIRIAM ACHITUV, A. BAR-AKIVA

Journal:

Physiologia Plantarum

Year:

1976

Language:

english

File:

PDF, 4.74 MB

english, 1976

39

Nitrogen Constituents in Manganese-Deficient Lemon Leaves

MICHAEL LERER, AVIGDOR BAR-AKIVA

Journal:

Physiologia Plantarum

Year:

1976

Language:

english

File:

PDF, 5.34 MB

english, 1976

40

Nitrate Uptake by Manganese-Deficient Lemon Plants

MICHAEL LERER, AVIGDOR BAR-AKIVA

Journal:

Physiologia Plantarum

Year:

1979

Language:

english

File:

PDF, 2.06 MB

english, 1979

41

Effect of Manganese Deficiency on Chloroplasts of Lemon Leaves

MICHAEL LERER, AVIGDOR BAR-AKIVA

Journal:

Physiologia Plantarum

Year:

1979

Language:

english

File:

PDF, 2.26 MB

english, 1979

42

Biochemical Indications as a means of distinguishing between Iron and Manganese Deficiency Symptoms in Citrus Plants

Journal:

Year:

1961

File:

PDF, 269 KB

1961

43

Possible cometary origin of heavy noble gases in the atmospheres of Venus, Earth and Mars

Owen, Tobias, Bar-Nun, Akiva, Kleinfeld, Idit

Journal:

Year:

1992

File:

PDF, 469 KB

1992

44

Noble gases in atmospheres

Owen, Tobias, Bar-Nun, Akiva

Journal:

Year:

1993

File:

PDF, 279 KB

1993

45

Non-Enzymatic Reduction of Nitrite by Means of Ascorbic Acid in Citrus and Other Higher Plant Tissues

A. Bar-Akiva, J. Sternbaum

Journal:

Physiologia Plantarum

Year:

1966

Language:

english

File:

PDF, 1.62 MB

english, 1966

46

Contributions of Icy Planetesimals to the Earth's Early Atmosphere

Tobias C. Owen, Akiva Bar-Nun

Journal:

Origins of Life and Evolution of Biospheres

Year:

2001

Language:

english

File:

PDF, 730 KB

english, 2001

47

Induced peroxidase isoenzyme patterns in citrus leaves

A. Bar-Akiva, J. Sagiv

Journal:

Cellular and Molecular Life Sciences

Year:

1969

Language:

english

File:

PDF, 535 KB

english, 1969

48

Visual demonstration of differences in peroxidase activity in iron and manganese deficient citrus leaves

J. Sagiv, A. Bar-Akiva

Journal:

Cellular and Molecular Life Sciences

Year:

1972

Language:

english

File:

PDF, 461 KB

english, 1972

49

A quantitative assessment of a methodology for collaborative specification and evaluation of clinical guidelines

Erez Shalom, Yuval Shahar, Meirav Taieb-Maimon, Guy Bar, Avi Yarkoni, Ohad Young, Susana B. Martins, Laszlo Vaszar, Mary K. Goldstein, Yair Liel, Akiva Leibowitz, Tal Marom, Eitan Lunenfeld

Journal:

Journal of Biomedical Informatics

Year:

2008

Language:

english

File:

PDF, 1.77 MB

english, 2008

50

Synthesis and biological activity of Substance P C-terminal hexapeptide and heptapeptide analogues

GEORGE STAVROPOULOS, KOSTAS KARAGIANNIS, PAUL CORDOPATIS, DAVID HALLE, CHAIM GILON, GIORA BAR-AKIVA, ZVI SELINGER, MICHAEL CHOREV

Journal:

Chemical Biology & Drug Design

Year:

1991

Language:

english

File:

PDF, 479 KB

english, 1991

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