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Journal articles on the topic 'Hardwoods Papua New Guinea Chemistry'

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Author: Grafiati

Published: 10 December 2022

Last updated: 29 January 2023

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1

Worthing, M. A. "Deerite from Papua New Guinea." Mineralogical Magazine 51, no. 363 (December 1987): 689–93. http://dx.doi.org/10.1180/minmag.1987.051.363.09.

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AbstractDeerite in two meta-ironstones from Papua New Guinea coexists with quartz-albite-riebeckite-dannemorite-magnetite-spessartine-stilpnomelane-apatite-Ca/Mn carbonates and quartz-albite-crossite-ilmenite-spessartine-stilpnomelane-apatite respectively. Geochemical comparisons in the system FeO-MnO-MgO suggest that the P.N.G. deerites most closely resemble Franciscan types. However, the metamorphic assemblages more closely resemble Alpine types indicating metamorphism close to the lower P-T limit of deerite stability. Consistent differences in whole-rock and internal oxidation ratios between the two specimens suggest that fo2 may be important in determining deerite chemistry. A redox equation is suggested linking changes in deerite internal oxidation ratio with variable OH content.

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2

Blong, Russell J. "Natural Hazards in the Papua New Guinea Highlands." Mountain Research and Development 6, no. 3 (August 1986): 233. http://dx.doi.org/10.2307/3673393.

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3

Noro, Jeffery C., John A. Kalaitzis, and Brett A. Neilan. "Bioactive Natural Products from Papua New Guinea Marine Sponges." Chemistry & Biodiversity 9, no. 10 (October 2012): 2077–95. http://dx.doi.org/10.1002/cbdv.201100292.

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4

Carr, Gavin, Mikolaj Raszek, Rob Van Soest, Teatulohi Matainaho, Micheal Shopik, Charles F. B. Holmes, and Raymond J. Andersen. "Protein Phosphatase Inhibitors Isolated fromSpongia irregularisCollected in Papua New Guinea." Journal of Natural Products 70, no. 11 (November 2007): 1812–15. http://dx.doi.org/10.1021/np0702887.

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5

Lu, Zhenyu, Ryan M. Van Wagoner, Cristopher D. Pond, Ann R. Pole, James B. Jensen, D’Arbra Blankenship, Brian T. Grimberg, et al. "Myristicyclins A and B: Antimalarial Procyanidins fromHorsfieldia spicatafrom Papua New Guinea." Organic Letters 16, no. 2 (December 19, 2013): 346–49. http://dx.doi.org/10.1021/ol4022639.

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6

Alenezi, Samya S., Naif D. Alenezi, Godwin U. Ebiloma, Manal J. Natto, Marzuq A. Ungogo, John O. Igoli, Valerie A. Ferro, et al. "The Antiprotozoal Activity of Papua New Guinea Propolis and Its Triterpenes." Molecules 27, no. 5 (March 1, 2022): 1622. http://dx.doi.org/10.3390/molecules27051622.

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Profiling a propolis sample from Papua New Guinea (PNG) using high-resolution mass spectrometry indicated that it contained several triterpenoids. Further fractionation by column chromatography and medium-pressure liquid chromatography (MPLC) followed by nuclear magnetic resonance spectroscopy (NMR) identified 12 triterpenoids. Five of these were obtained pure and the others as mixtures of two or three compounds. The compounds identified were: mangiferonic acid, ambonic acid, isomangiferolic acid, ambolic acid, 27-hydroxyisomangiferolic acid, cycloartenol, cycloeucalenol, 24-methylenecycloartenol, 20-hydroxybetulin, betulin, betulinic acid and madecassic acid. The fractions from the propolis and the purified compounds were tested in vitro against Crithidia fasciculata, Trypanosoma congolense, drug-resistant Trypanosoma congolense, Trypanosoma b. brucei and multidrug-resistant Trypanosoma b. brucei (B48). They were also assayed for their toxicity against U947 cells. The compounds and fractions displayed moderate to high activity against parasitic protozoa but only low cytotoxicity against the mammalian cells. The most active isolated compound, 20-hydroxybetulin, was found to be trypanostatic when different concentrations were tested against T. b. brucei growth.

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7

Purdy, Derek H., David J. Hadley, Jasper O. Kenter, and Jeff Kinch. "Sea Cucumber Moratorium and Livelihood Diversity in Papua New Guinea." Coastal Management 45, no. 2 (February 10, 2017): 161–77. http://dx.doi.org/10.1080/08920753.2017.1278147.

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8

Richards, J. P., C. J. Bray, D. M. DeR Channer, and E. T. C. Spooner. "Fluid chemistry and processes at the Porgera gold deposit, Papua New Guinea." Mineralium Deposita 32, no. 2 (February 24, 1997): 119–32. http://dx.doi.org/10.1007/s001260050079.

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9

Gorecki, Pawel P. "Human Occupation and Agricultural Development in the Papua New Guinea Highlands." Mountain Research and Development 6, no. 2 (May 1986): 159. http://dx.doi.org/10.2307/3673269.

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10

McPhail, Kerry L., and William H. Gerwick. "Three New Malyngamides from a Papua New Guinea Collection of the Marine CyanobacteriumLyngbyamajuscula." Journal of Natural Products 66, no. 1 (January 2003): 132–35. http://dx.doi.org/10.1021/np0204186.

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11

Shearman, Philip L. "Recent Change in the Extent of Mangroves in the Northern Gulf of Papua, Papua New Guinea." AMBIO 39, no. 2 (March 2010): 181–89. http://dx.doi.org/10.1007/s13280-010-0025-4.

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12

Umezaki, Masahiro, and Ryutaro Ohtsuka. "Changing Migration Patterns of the Huli in the Papua New Guinea Highlands." Mountain Research and Development 22, no. 3 (August 2002): 256–62. http://dx.doi.org/10.1659/0276-4741(2002)022[0256:cmpoth]2.0.co;2.

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13

Wood, Andrew W. "The Humic Brown Soils of the Papua New Guinea Highlands: A Reinterpretation." Mountain Research and Development 7, no. 2 (May 1987): 145. http://dx.doi.org/10.2307/3673308.

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14

Johns, R. J. "The Influence of Drought on Tropical Rainforest Vegetation in Papua New Guinea." Mountain Research and Development 9, no. 3 (August 1989): 248. http://dx.doi.org/10.2307/3673514.

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15

Humphreys, Geoff S., and Harold Brookfield. "The Use of Unstable Steeplands in the Mountains of Papua New Guinea." Mountain Research and Development 11, no. 4 (November 1991): 295. http://dx.doi.org/10.2307/3673714.

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16

Inman, Wayne D., Walter M. Bray, Nadine C. Gassner, R. Scott Lokey, Karen Tenney, Young Yongchun Shen, Karen TenDyke, Ted Suh, and Phillip Crews. "A β-Carboline Alkaloid from the Papua New Guinea Marine SpongeHyrtios reticulatus." Journal of Natural Products 73, no. 2 (February 26, 2010): 255–57. http://dx.doi.org/10.1021/np9005426.

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17

Miao, Shichang, Raymond J. Andersen, and Theresa M. Allen. "Cytotoxic Metabolites from the Sponge lanthella basta Collected in Papua New Guinea." Journal of Natural Products 53, no. 6 (November 1990): 1441–46. http://dx.doi.org/10.1021/np50072a007.

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18

Ratnayake, Anokha S., Tim S. Bugni, Xidong Feng, Mary Kay Harper, Jack J. Skalicky, Kaleem A. Mohammed, Cynthia D. Andjelic, Louis R. Barrows, and Chris M. Ireland. "Theopapuamide, a Cyclic Depsipeptide from a Papua New Guinea Lithistid SpongeTheonella swinhoei." Journal of Natural Products 69, no. 11 (November 2006): 1582–86. http://dx.doi.org/10.1021/np060229d.

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19

Rücker, G., G. Paulini, H. Sakulas, B. Lawong, and F. Goeltenboth. "Medicinal Plants from Papua New Guinea: Graniline-Esters and Germacranolides fromBlumea arfakiana." Planta Medica 57, no. 03 (June 1991): 278–81. http://dx.doi.org/10.1055/s-2006-960090.

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20

Obzhirov, A. I. "Chemistry of free and dissolved gases of Matupit Bay, Rabaul caldera, Papua New Guinea." Geo-Marine Letters 12, no. 1 (March 1992): 54–59. http://dx.doi.org/10.1007/bf02092109.

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21

Oku, Naoya, Kirk R. Gustafson, Laura K. Cartner, Jennifer A. Wilson, Nobuharu Shigematsu, Sonja Hess, Lewis K. Pannell, Michael R. Boyd, and James B. McMahon. "Neamphamide A, a New HIV-Inhibitory Depsipeptide from the Papua New Guinea Marine SpongeNeamphius huxleyi†." Journal of Natural Products 67, no. 8 (August 2004): 1407–11. http://dx.doi.org/10.1021/np040003f.

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22

Han, Bingnan, Doug Goeger, Claudia S. Maier, and William H. Gerwick. "The Wewakpeptins, Cyclic Depsipeptides from a Papua New Guinea Collection of the Marine CyanobacteriumLyngbyasemiplena." Journal of Organic Chemistry 70, no. 8 (April 2005): 3133–39. http://dx.doi.org/10.1021/jo0478858.

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23

Gillieson, David, Frank Oldfield, and Andrew Krawiecki. "Records of Prehistoric Soil Erosion from Rock-Shelter Sites in Papua New Guinea." Mountain Research and Development 6, no. 4 (November 1986): 315. http://dx.doi.org/10.2307/3673372.

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24

Sillitoe, P. "Losing ground? soil loss and erosion in the highlands of papua new guinea." Land Degradation and Development 4, no. 3 (October 1993): 143–66. http://dx.doi.org/10.1002/ldr.3400040305.

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25

Mudd, Gavin M., Charles Roche, Stephen A. Northey, Simon M. Jowitt, and Gama Gamato. "Mining in Papua New Guinea: A complex story of trends, impacts and governance." Science of The Total Environment 741 (November 2020): 140375. http://dx.doi.org/10.1016/j.scitotenv.2020.140375.

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26

Osborne, P. L., and R. G. Totome. "Influences of oligomixis on the water and sediment chemistry of Lake Kutubu, Papua New Guinea." Archiv für Hydrobiologie 124, no. 4 (June 16, 1992): 427–49. http://dx.doi.org/10.1127/archiv-hydrobiol/124/1992/427.

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27

Kannan, K., S. Tanabe, R. Tatsukawa, and R. J. Williams. "Butyltin Residues in Fish From Australia, Papua New Guinea and the Solomon Islands." International Journal of Environmental Analytical Chemistry 61, no. 4 (December 1995): 263–73. http://dx.doi.org/10.1080/03067319508027242.

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28

Burger, Joanna, Mark Laska, and Michael Gochfeld. "Metal concentrations in feathers of birds from Papua New Guinea forests: Evidence of pollution." Environmental Toxicology and Chemistry 12, no. 7 (July 1993): 1291–96. http://dx.doi.org/10.1002/etc.5620120719.

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29

Chevallier, Camille, Tim S. Bugni, Xidong Feng, Mary Kay Harper, Anita M. Orendt, and Chris M. Ireland. "Tedanolide C: A Potent New 18-Membered-Ring Cytotoxic Macrolide Isolated from the Papua New Guinea Marine SpongeIrciniasp." Journal of Organic Chemistry 71, no. 6 (March 2006): 2510–13. http://dx.doi.org/10.1021/jo052285+.

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30

Simard, Nittya S., Thane A. Militz, Jeff Kinch, and Paul C. Southgate. "Artisanal, shell-based handicraft in Papua New Guinea: Challenges and opportunities for livelihoods development." Ambio 48, no. 4 (July 16, 2018): 374–84. http://dx.doi.org/10.1007/s13280-018-1078-z.

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31

Smith, Jeremy M. B. "Vegetation Patterns in Response to Environmental Stress and Disturbance in the Papua New Guinea Highlands." Mountain Research and Development 5, no. 4 (November 1985): 329. http://dx.doi.org/10.2307/3673294.

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32

Waramboi, Joel G., Michael J. Gidley, and Peter A. Sopade. "Carotenoid contents of extruded and non-extruded sweetpotato flours from Papua New Guinea and Australia." Food Chemistry 141, no. 3 (December 2013): 1740–46. http://dx.doi.org/10.1016/j.foodchem.2013.04.070.

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33

James, J. M. "Burial and infilling of a karst in Papua New Guinea by road erosion sediments." Environmental Geology 21, no. 3 (June 1993): 144–51. http://dx.doi.org/10.1007/bf00775298.

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34

Rali, Topul, Stewart Wossa, David Leach, and Peter Waterman. "Volatile Chemical Constituents of Piper aduncum L and Piper gibbilimbum C. DC (Piperaceae) from Papua New Guinea." Molecules 12, no. 3 (March 9, 2007): 389–94. http://dx.doi.org/10.3390/12030389.

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35

Meyer-Dombard, D. R., R. E. Price, T. Pichler, and J. P. Amend. "Prokaryotic Populations in Arsenic-Rich Shallow-Sea Hydrothermal Sediments of Ambitle Island, Papua New Guinea." Geomicrobiology Journal 29, no. 1 (January 2012): 1–17. http://dx.doi.org/10.1080/01490451.2010.520073.

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36

Lea, David R. "Melanesian axiology, communal land tenure, and the prospect of sustainable development within Papua New Guinea." Journal of Agricultural and Environmental Ethics 6, no. 1 (March 1993): 89–101. http://dx.doi.org/10.1007/bf01965617.

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37

Beilin, Ruth. "Paige West, Conservation is our Government Now: The Politics of Ecology in Papua New Guinea." Journal of Agricultural and Environmental Ethics 24, no. 1 (February 2, 2010): 75–85. http://dx.doi.org/10.1007/s10806-010-9239-5.

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38

Manzo, Emiliano, Rob van Soest, Lohi Matainaho, Michel Roberge, and Raymond J. Andersen. "Ceratamines A and B, Antimitotic Heterocyclic Alkaloids Isolated from the Marine SpongePseudoceratinasp. Collected in Papua New Guinea." Organic Letters 5, no. 24 (November 2003): 4591–94. http://dx.doi.org/10.1021/ol035721s.

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39

Han, Bingnan, Kerry L. McPhail, Alessia Ligresti, Vincenzo Di Marzo, and William H. Gerwick. "Semiplenamides A−G, Fatty Acid Amides from a Papua New Guinea Collection of the Marine CyanobacteriumLyngbyasemiplena." Journal of Natural Products 66, no. 10 (October 2003): 1364–68. http://dx.doi.org/10.1021/np030242n.

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40

Pettit, George R., Jayaram K. Srirangam, Delbert L. Herald, Karen L. Erickson, Dennis L. Doubek, Jean M. Schmidt, Larry P. Tackett, and Gerald J. Bakus. "Antineoplastic agents. 251. Isolation and structure of stylostatin 1 from the Papua New Guinea marine sponge Stylotella aurantium." Journal of Organic Chemistry 57, no. 26 (December 1992): 7217–20. http://dx.doi.org/10.1021/jo00052a041.

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41

Spadaro, David A., Josh King, Brad Angel, Kitty S. McKnight, Merrin S. Adams, Monique T. Binet, Jennifer B. Gadd, Chris W. Hickey, and Jenny L. Stauber. "Probabilistic risk assessment of mine-derived copper in the Ok Tedi/Fly River, Papua New Guinea." Science of The Total Environment 810 (March 2022): 151219. http://dx.doi.org/10.1016/j.scitotenv.2021.151219.

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42

Sillitoe, Paul. "It's All in the Mound: Fertility Management under Stationary Shifting Cultivation in the Papua New Guinea Highlands." Mountain Research and Development 18, no. 2 (May 1998): 123. http://dx.doi.org/10.2307/3673968.

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43

Kirt, Hainzer, O’Mullan Catherine, Hugh Brown Philip, and Ovah Raywin. "Consumer research in Papua New Guinea: Exploring preferences and purchasing behaviours for staple foods in an urban market." Journal of Agricultural Extension and Rural Development 14, no. 2 (May 31, 2022): 61–72. http://dx.doi.org/10.5897/jaerd2022.1315.

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44

Han, Bingnan, Harald Gross, Douglas E. Goeger, Susan L. Mooberry, and William H. Gerwick. "Aurilides B and C, Cancer Cell Toxins from a Papua New Guinea Collection of the Marine CyanobacteriumLyngbyamajuscula." Journal of Natural Products 69, no. 4 (April 2006): 572–75. http://dx.doi.org/10.1021/np0503911.

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45

Bird, M. I., S. G. Haberle, and A. R. Chivas. "Effect of altitude on the carbon-isotope composition of forest and grassland soils from Papua New Guinea." Global Biogeochemical Cycles 8, no. 1 (March 1994): 13–22. http://dx.doi.org/10.1029/93gb03487.

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46

Abe, Taku, Ryutaro Ohtsuka, Tetsuro Hongo, Tsuguyoshi Suzuki, Chiharu Tohyama, Atsuhiro Nakano, Hirokatsu Akagi, and Tomoya Akimichi. "High Hair and Urinary Mercury Levels of Fish Eaters in the Nonpolluted Environment of Papua New Guinea." Archives of Environmental Health: An International Journal 50, no. 5 (October 1995): 367–73. http://dx.doi.org/10.1080/00039896.1995.9935969.

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47

Han, Bingnan, Kerry L. McPhail, Harald Gross, Douglas E. Goeger, Susan L. Mooberry, and William H. Gerwick. "Isolation and structure of five lyngbyabellin derivatives from a Papua New Guinea collection of the marine cyanobacterium Lyngbya majuscula." Tetrahedron 61, no. 49 (December 2005): 11723–29. http://dx.doi.org/10.1016/j.tet.2005.09.036.

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48

Pettit, George R., Cherry L. Herald, John E. Leet, Rajesh Gupta, Daniel E. Schaufelberger, Robert B. Bates, Paul J. Clewlow, et al. "Antineoplastic agents. 168. Isolation and structure of axinohydantoin." Canadian Journal of Chemistry 68, no. 9 (September 1, 1990): 1621–24. http://dx.doi.org/10.1139/v90-250.

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Western (Palau) and Eastern (State of Truk) Caroline Islands and Papua New Guinea sponges of the genera Axinella and Hymeniacidon were found to contain the cytostatic (PS ED50 2.5 and 2.0 (μg/mL) and antineoplastic (PS T/C 143 at 3.6 mg/kg and T/C 138 at 3.6 mg/kg) pyrrologuanidines 1a and 1b. The related hydantoin 2, designated axinohydantoin, was also isolated from an Axinella sp. and its structure was assigned by X-ray crystallographic techniques. Present experience with sponges in the Axinella and Hymeniacidon genera suggests that the previously known hymenialdisine (1b) and analogous imidazole derivatives may be widely distributed among these and related orange colored Porifera. Keywords: axinohydantoin, hymenialdisine, Axinella, Hymeniacidon, cystostatic.

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49

Bradbury, James H., Brendon Hammer, Tue Nguyen, Merle Anders, and John S. Millar. "Protein quantity and quality and trypsin inhibitor content of sweet potato cultivars from the highlands of Papua New Guinea." Journal of Agricultural and Food Chemistry 33, no. 2 (March 1985): 281–85. http://dx.doi.org/10.1021/jf00062a032.

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50

Kannan, Kurunthachalam, Shinsuke Tanabe, Robert J. Williams, and Ryo Tatsukawa. "Persistant organochlorine residues in foodstuffs from Australia, Papua New Guinea and the Solomon Islands: contamination levels and human dietary exposure." Science of The Total Environment 153, no. 1-2 (August 1994): 29–49. http://dx.doi.org/10.1016/0048-9697(94)90099-x.

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