Kesan kuasa frekuensi radio terhadap komposisi ikatan kimia filem nipis a-CNx sebagai pengesan kelembapan by Siti Aisyah Abd Aziz, Rozidawati Awang

“…Filem nipis a-CNx mempunyai ikatan kimia C-N (sp3), C=N (sp2) dan C≡N (sp1). Ikatan C=N dan C≡N mudah diputuskan oleh serangan hidrogen semasa proses pemendapan filem untuk membentuk ikatan C-H dan N-H. …”
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Modifikasi Biodiesel Melalui Reaksi Oksidasi Menggunakan Gelombang Ultrasonik by Aisyah Aisyah, Sappewali Sappewali, Nurlina Nurlina

“…The methyl ester products are characterized by typical bands at specific frequencies such as stretch of C = O; C-C; C-H (sp3) and = C-H (sp2). Fragmentation patterns by GCMS showed that the oxidation reaction in 20, 30, 40 and 50 minutes did not undergo bond disconnection. …”
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New mud dragons from Svalbard: three new species of Cristaphyes and the first Arctic species of Pycnophyes (Kinorhyncha: Allomalorhagida: Pycnophyidae) by Martin Vinther Sørensen, Katarzyna Grzelak

“…Results Four new species of the kinorhynch family Pycnophyidae are described from Svalbard: Cristaphyes dordaidelosensis sp. nov., C. glaurung sp. nov., C. scatha sp. nov., and Pycnophyes ancalagon sp. nov. …”
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Synthesis, spectral characterization, crystal and molecular structure studies of 5-(5‑bromo‑2-thienyl)-1-(phenyl)-3-phenyl-2-pyrazoline by Naveen, S., Ahmad, Noor Aisyah, Urs, M. V. Deepa, Lingegowda, N. S., Jamalis, Joazaizulfazli, Reddy, Kakarla Raghava, Lokanath, N. K.

“…The IR spectrum of 5-(5‑bromo‑2-thienyl)-1-(phenyl)-3-phenyl-2-pyrazoline showed that absorptions in at 3064 cm−1 for C-H sp2, 2907 cm−1 for C-H sp3, 1561 and 1591 for C = C aromatic bond stretchings. …”

Two new species of Calonectria (Hypocreales, Nectriaceae) causing Eucalyptus leaf blight in Brazil by Enrique I. Sanchez-Gonzalez, Thaissa de Paula Farias Soares, Talyta Galafassi Zarpelon, Edival Angelo Valverde Zauza, Reginaldo Gonçalves Mafia, Maria Alves Ferreira

“…Five isolates were named as C. paragominensis sp. nov. and four were named as C. imperata sp. nov. …”
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A new species of karst-dwelling freshwater crab of the genus Chinapotamon Dai & Naiyanetr, 1994 (Crustacea: Decapoda: Brachyura: Potamidae), from Guizhou, southwest China by Jie-xin Zou, Jun Bai, Xian-min Zhou

“…Chinapotamon maolanense sp. n. from Maolan National Nature Reserve, Guizhou, southwest China, is described. C. maolanense sp. n. has diagnostic features of Chinapotamon, such as a slender and sinuous male first gonopod, prominently convex carapace, and one-third ratio of frons to carapace width. …”
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Coexistence of five Ceropitifilaria species in the Japanese rupicarne Bovid, Capricornis Crispus by Uni S., Suziki Y., Baba M., Mitani N., Takaoka H., Katsumi A., Bain O.

“…The Japanese serow, Capricornis crispus (Bovidae, Caprinae, Rupicaprini), is parasitized by five Cercopithifilaria species:C. shohoi, recently described, and reexamined in this paper, C. multicaudan. sp., C. minutan. sp., C. tumidicervicata n. sp., and C. bulboidea n. sp. …”
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Non-C₂-Symmetric <i>Bis</i>-Benzimidazolium Salt Applied in the Synthesis of Sterically Hindered Biaryls by Yen-Hsin Chen, Shu-Jyun Huang, Tung-Yu Hsu, Pei-Yu Hung, Ting-Rong Wei, Dong-Sheng Lee, Ta-Jung Lu

“…The structure of <i>bis</i>-benzimidazolium salt provided a bulky steric group on the ethylene bridge; which facilitates the catalytic efficacy in the C(<i>sp</i>²)–C(<i>sp</i>²) formation. …”
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Morphological and molecular evidence for cryptic species of springsnails [genus Pseudamnicola (Corrosella) (Mollusca, Caenogastropoda, Hydrobiidae)] by Diana Delicado, Marian Ramos

“…P. (C.) hauffei sp. n. was also compared morphologically to another two Pseudamnicola (Corrosella) species living in nearby areas [P. …”
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Taxonomic revision of Chloromonas nivalis (Volvocales, Chlorophyceae) strains, with the new description of two snow-inhabiting Chloromonas species. by Ryo Matsuzaki, Hisayoshi Nozaki, Masanobu Kawachi

“…The morphological data demonstrated that one North American strain could be identified as C. nivalis, whereas three other strains should be re-classified as C. hoshawii sp. nov. and C. remiasii sp. nov. based on vegetative cell morphology, the number of zoospores within the parental cell wall during asexual reproduction, and whether cell aggregates (resulting from repeated divisions of daughter cells retained within a parental cell wall) were observed in the culture. …”
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Primer registro de Colocharis (Chalcidoidea: Eucharitidae) en la Argentina y descripción de una nueva especie by Javier TORRÉNS

“…Además, se describe C. hungi sp. nov., detallando los caracteres que la diferencian de las otras.…”
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Variação do colorido elitral, nova espécie e novos registros em Cometes Audinet-Serville, 1828 (Coleoptera, Cerambycidae, Disteniinae) by Frank T. Hovore, Antonio Santos-Silva

“…Comenta-se a variação do colorido elitral em Cometes eximius Bates, 1885, C. pojuca (Martins & Galileo, 2001), C. bicolor Fisher, 1946, C. hilaris Bates, 1885, C. pulcherrimus Bates, 1872 e C. birai sp. nov. (proveniente da Costa Rica). Designa-se lectótipo e paralectótipos para C. eximius. …”
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A Hidden Coordination-Bond Torsional Deformation as a Sign of Possible Spin Transition in Nickel(II)-Bis(nitroxide) Compounds by Yukiya Kyoden, Takayuki Ishida

“…The geometry optimization results suggest that the diamagnetic state has the Ni-O-N-C_sp2 torsion angles of 32.7° while the <i>S</i>_total = 2 state has those of 11.9°. …”
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An integrative taxonomic study of north temperate Cotesia Cameron (Hymenoptera, Braconidae, Microgastrinae) that form silken cocoon balls, with the description of a new species by Vladimir Žikić, Milana Mitrović, Saša S. Stanković, José L. Fernández-Triana, Maja Lazarević, Kees van Achterberg, Dawid Marczak, Marijana Ilić Milošević, Mark R. Shaw

“…The analysis included the conceptual taxa C. tibialis, C. ofella, C. vanessae, C. ruficrus, C. xylina and C. yakutatensis, as well as the newly described species C. trivaliae sp. nov. The examined specimens of C. tibialis, C. ofella, C. vanessae, C. ruficrus and C. trivaliae sp. nov. were collected in several European countries, and C. xylina and C. yakutatensis in Canada and the USA. …”
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Comprehensive Review on Synthesis, Properties, and Applications of Phosphorus (P^III, P^IV, P^V) Substituted Acenes with More Than Two Fused Benzene R... by Marek Koprowski, Krzysztof Owsianik, Łucja Knopik, Vivek Vivek, Adrian Romaniuk, Ewa Różycka-Sokołowska, Piotr Bałczewski

“…The (P^III, P^IV, P^V) phosphorus atom in organophosphorus groups is linked to the acene directly by a P-C_sp2 bond or indirectly through an oxygen atom by a P-O-C_sp2 bond.…”
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Structure of Tris[2-(4-pyridyl)ethyl]phosphine, Tris[2-(2-pyridyl)ethyl]phosphine, and Their Chalcogenides in Solution: Dipole Moments, IR Spectroscopy, and DFT Study by Anastasiia A. Kuznetsova, Denis V. Chachkov, Natalia A. Belogorlova, Svetlana F. Malysheva, Yana A. Vereshchagina

“…In solution, these compounds exist as an equilibrium of mainly non-eclipsed (synclinal or antiperiplanar) forms with a predominance of a symmetrical conformer having a <i>gauche</i>-orientation of the C_sp3–C_sp3 bonds of pyridylethyl substituents relative to the P=X bond (X = lone pair, O, S, Se) and a <i>gauche</i>-orientation of the pyridyl rings relative to the zigzag ethylene bridges. …”
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A phylogenetic taxonomy of the Cyrtodactylus peguensis group (Reptilia: Squamata: Gekkonidae) with descriptions of two new species from Myanmar by L. Lee Grismer, Perry L. Wood Jr, Evan S.H. Quah, Matthew L. Murdoch, Marta S. Grismer, Mark W. Herr, Robert E. Espinoza, Rafe M. Brown, Aung Lin

“…Two of these, C. myintkyawthurai sp. nov. from the northern and central Bago Yoma and C. meersi sp. nov. which is syntopic with C. peguensis in the southern Bago Yoma are described herein. …”
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From morphology to molecules: a combined source approach to untangle the taxonomy of Clessinia (Gastropoda, Odontostomidae), endemic land snails from the Dry Chaco ecoregion by Maria Gabriela Cuezzo, Maria Jose Miranda, Roberto Eugenio Vogler, Ariel Anibal Beltramino

“…Discussion Our results support the composition of C. cordovana complex by three species, C. cordovana, C. stelzneri, and C. tulumbensis sp. nov. The low genetic divergence between C. stelzneri and C. tulumbensis sp. nov. suggests that they have evolved relatively recently. …”
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Consistency analysis of PD-L1 immunohistochemistry antibodies in esophageal squamous cell carcinoma by CHEN Lijun, WANG Yichen, ZHENG Qiang, WANG Yue, JIN Yan, LI Yuan

“…Using IPS cut-off of 1% or 10%, the five antibodies showed moderate or poor consistency (Kappa: 0.30-0.62). Conclusion: PD-L1 22C3, SP263 and 28-8 antibodies showed high consistency. …”
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A new species of the spider genus Cangoderces (Araneae, Telemidae) from South Africa by Chunxia Wang, Shuqiang Li, Charles R. Haddad

“…Consistent with the habits of most Afrotropical telemids, C. globosa sp. n. was collected by sifting leaf litter in forests.…”
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