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A total of 17 families and 22 species were identified at Molino de Flores Netzahualcóyotl National Park
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Acorn chemical composition varied among species and among maturity stages
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Acorn size varied among trees of the same species
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Acorn weight was most correlated with crown diameter and diameter at breast height
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222“…These generally include either crown ethers or onium salts of various kinds. While the term phase transfer catalysis is relatively new, the concept of using a phasetrans fer agent (PTA) is much older~ Both Schnell and Morgan employed such catalysts in synthesis of polymeric species in the early 1950's. …”
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225por Lakshmaiah, Deepika, SR, Visshnuvardhini, Ilango, Sangita, Sakthi, Nikesh, PS, SreelakshmiEnlace del recurso
Publicado 2023
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226“…Additionally, PHPT can be complicated by crowned dens syndrome (CDS). We present a case of a 72-year-old female. …”
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227por Hillberg, Adam K., Smith, Meaghan K., Lausen, Blake S., Suwansa-ard, Saowaros, Johnston, Ryan, Mitu, Shahida A., MacDonald, Leah E., Zhao, Min, Motti, Cherie A., Wang, Tianfang, Elizur, Abigail, Nakashima, Keisuke, Satoh, Noriyuki, Cummins, Scott F.“…BACKGROUND: The crown-of-thorns starfish (COTS; Acanthaster species) is a slow-moving corallivore protected by an extensive array of long, sharp toxic spines. …”
Publicado 2023
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228por Brownstein, Chase D., Simões, Tiago R., Caldwell, Michael W., Lee, Michael S. Y., Meyer, Dalton L., Scarpetta, Simon G.“…Bayesian total evidence dating supports a Jurassic origin of crown squamates, not Triassic as recently suggested. …”
Publicado 2023
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229“…These hybrid systems constitute a broad group of compounds, including crowned porphyrins, crownphyrins, and calixpyrrole-crown ether systems forming Pacman complexes with transition metals. …”
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230por Chou, Yu-Hsiang, Tsai, Chi-Cheng, Wang, Jen-Chyan, Ho, Ya-Ping, Ho, Kun-Yen, Tseng, Chuen-Chyi“…OBJECTIVES: The aim of the investigation was to examine the forms of the crowns in the maxillary anterior tooth segment and corresponding gingival characteristics among healthy Taiwanese subjects. …”
Publicado 2008
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231“…The equatorial positions are occupied by the six O atoms of an 18-crown-6 ether ring. In the axial positions, there is one O atom of a trifluoromethanesulfonate anion and an ether O atom of a symmetry-equivalent crown ether ring. …”
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232por Waltman, Ludo, van Eck, Nees Jan, van Leeuwen, Thed N., Visser, Martijn S., van Raan, Anthony F. J.“…One mechanism is applied in the current so-called crown indicator of our institute. The other mechanism is applied in the new crown indicator that our institute is currently exploring. …”
Publicado 2011
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233“…These findings make the ventricular system appear in shape of a crown, which we refer to as “CROWN SIGN”, first described in neurosurgical literature..…”
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235por Zhao, Min-Min“…In the title compound, [BaCl(C(12)H(24)O(6))(H(2)O)(3)]Cl, the Ba(II) atom, the coordinating and free Cl(−) anions, one coordinating water molecule and two O atoms of an 18-crown-6 molecule lie on a mirror plane. The environment of the ten-coordinate Ba(2+) ion is defined by one Cl atom, three water molecules and six O atoms from the macrocyclic ether. …”
Publicado 2012
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236por Wei, Bin“…In the crystal of the title compound, 2CH(6)N(3) (+)·2Cl(−)·C(12)H(24)O(6), the 18-crown-6 molecule is located across an inversion center. …”
Publicado 2012
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237por Wang, Yu-feng“…In the title compound, 2CH(6)N(3) (+)·2Br(−)·C(12)H(24)O(6), the 18-crown-6 molecule lies about an inversion center, whereas the guanidinium cation and bromide anion are in general positions. …”
Publicado 2012
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238“…OBJECTIVE: To investigate the biotransformation of furannoligularenone (1) by transgenic crown galls of Panax quinquefolium. MATERIALS AND METHODS: Compound 1 was administered into the crown gall cultures and co-cultured for 6 days. …”
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239“…Restoration of a crown-root subgingival fractured tooth, especially at anterior aesthetic zones is still a great challenge for restorative dentists. …”
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240por Walawage, Sriema L, Britton, Monica T, Leslie, Charles A, Uratsu, Sandra L, Li, YingYue, Dandekar, Abhaya M“…BACKGROUND: Crown gall (CG) (Agrobacterium tumefaciens) and the root lesion nematodes (RLNs) (Pratylenchus vulnus) are major challenges faced by the California walnut industry, reducing productivity and increasing the cost of establishing and maintaining orchards. …”
Publicado 2013
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