Results 31 to 40 of about 145,845 (219)
OH rotational lines as a diagnostic of the warm neutral gas in galaxies [PDF]
, 2004 We present Infrared Space Observatory (ISO) observations of several OH, CH and H2O rotational lines toward the bright infrared galaxies NGC253 and NGC1068.
Clegg P. E. +7 more
core +5 more sources
Medisur, 2009 Background:Penicillins differ structurally among themselves by the lateral chains. At the same time, they have differences in their pharmacological action that can be associated to modifications included in the betalactamic ring and/or effects localized ...
Elso Manuel Cruz Cruz +1 more
doaj +2 more sources
El tratamiento de Hückel y la topología molecular: el método topológico en química
Educación Química, 2023 La topología es un área de las matemáticas que, en definitiva, no se encuentra explícita en el mapa curricular del químico; no obstante, está implícita en una infinidad de fenómenos de relevancia para las ciencias químicas, desde la estructura de ...
Tomás Guerrero +3 more
doaj +1 more source
Characterization of the inner membrane protein BB0173 from Borrelia burgdorferi
BMC Microbiology, 2017 Background The bacterial spirochete Borrelia burgdorferi is the causative agent of the most commonly reported arthropod-borne illness in the United States, Lyme disease. A family of proteins containing von Willebrand Factor A (VWFA) domains adjacent to a
Christina M. Brock +4 more
doaj +1 more source
Molecules, 2017 In the present work an in depth deep electronic study of multicenter XBs (FX)n/NH3 (X = Cl, Br and n = 1–5) is conducted. The ways in which X∙∙∙X lateral contacts affect the electrostatic or covalent nature of the X∙∙∙N interactions are explored at the ...
Gabriel J. Buralli +4 more
doaj +1 more source
A new intermediate mass protostar in the Cepheus A HW2 region [PDF]
, 2005 We present the discovery of the first molecular hot core associated with an intermediate mass protostar in the CepA HW2 region. The hot condensation was detected from single dish and interferometric observations of several high excitation rotational ...
Jimenez-Serra, I. +4 more
core +3 more sources
PLANTS, PEOPLE, PLANET, EarlyView.Trees in cities provide a great number of benefits to people and nature, but they are challenged by harsh conditions. Trees rely on helpful fungi in their roots to get essential nutrients from the soil, but we do not know which of these fungi are resistant to city landscapes.
Casper T. Verbeek +2 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.The preservation and revitalization of mycocultural heritage, developed over centuries of human‐mushroom interaction, contributes to safeguarding both natural ecosystems and the promotion of sustainable rural development, one of the biggest global challenges currently faced by humankind.
Elisette Ramírez‐Carbajal +8 more
wiley +1 more source
Transmembrane but not soluble helices fold inside the ribosome tunnel
Nature Communications, 2018 Integral membrane proteins are assembled into the ER membrane via the ribosome-translocon channel. Here authors use in vitro translation assays and MD simulations to show that folding in the ribosome is favorable for TM helices, but unfavorable for ...
Manuel Bañó-Polo +9 more
doaj +1 more source
Estructura cristalina y molecular de la 2-Cloro Isonitroacetanilida [PDF]
, 1974 En este trabajo se presenta la estructura cristalina y molecular de la 2-cloro isonitrosoacetanilida, derivado de la isonitrosoacetanilida, serie que constituye una línea de investigación de la Sección de Cristalografía del C.S.I.C. de Barcelona.
Briansó Penalva, J. L. +2 more
core +1 more source