Results 31 to 40 of about 1,243 (127)

19F NMR as a Molecular Reporter: Labelling Strategies and Methods for Probing Biomolecular Motion and Exchange

Chemistry–Methods, Volume 6, Issue 2, February 2026.
This review summarizes the unique benefits 19F NMR spectroscopy has to offer for the study of biological systems. Particular focus is laid on the available strategies for incorporation of fluorinated probes into proteins and the latest applications of the ever‐expanding toolbox of fluorine NMR methodology to study structure and dynamics.
Charles Burridge, Björn M. Burmann
wiley   +1 more source

Desenvolvimento in vitro de Cattleya labiata em diferentes concentrações de GA3

Ornamental Horticulture, 2007
Este trabalho teve como objetivo avaliar o desenvolvimento in vitro de Cattleya labiata em diferentes concentrações de ácido giberélico (GA3).
Karime Soares da Silva, André Luís de França Dias, Rebeca Rivas, Pedro Augusto Veras Montarroyos, M. M. D. Maia, Laureen Michelle Houllou-Kido   +5 more
doaj   +1 more source

Beyond the Highlands: Climate Drives Evolutionary Connections Between Ancient Neotropical Mountains and Lowland Biomes

Global Ecology and Biogeography, Volume 35, Issue 2, February 2026.
ABSTRACT Aim The assembly of montane plant communities through time is underlain by historical and abiotic factors. However, the extent of evolutionary connectivity between ancient highland ecosystems and surrounding lowlands remains unclear. Here, we investigate the evolutionary connections between the campos rupestres, a hyperdiverse and fragmented ...
Yago Barros‐Souza, Monique Maianne, Rafael F. Barduzzi, Leonardo M. Borges   +3 more
wiley   +1 more source

Estudos preliminares do desenvolvimento in vitro do híbrido Cattleya labiata x Cattleya granulosa.

Ornamental Horticulture, 2007
As orquídeas compõem uma família de plantas subdividida em mais de 1.800 gêneros e o número total de espécies oscila em torno de 35.000 distribuídas no mundo (Watanabe, 2002).
Gemima Manço de Melo, Lilia Willadino, Patrícia Maria de Souza Paulino, Nise de Fátima Coutinho Souto, Cláudia Ulisses, Terezinha Rangel Camara   +5 more
doaj   +1 more source

The Effects of Sevoflurane Versus Total Intravenous Anesthesia on Emergence Agitation After Interventional Neuroradiology: A Prospective Randomized Controlled Trial

Anesthesiology Research and Practice, Volume 2026, Issue 1, 2026.
Background Interventional neuroradiology (INR) is a minimally invasive procedure that is often performed under general anesthesia. A potential complication, emergence agitation (EA), can hinder immediate and accurate postoperative neurological assessments. Sevoflurane and propofol are common anesthetics used for these procedures.
Cattleya Kasemsiri, Narin Plailaharn, Preedeeyada Chanupala, Pornthep Kasemsiri, Palardej Narrutto, Darunee Sripadungkul, Prathana Wittayapairoch, Monsicha Somjit, Fa-ngam Charoenpol, Chao Meng   +9 more
wiley   +1 more source

Comparison of Scalp Block and Intravenous Esmolol for Hemodynamic Responses During Skull Pin Application in Elective Supratentorial Craniotomy

Anesthesiology Research and Practice, Volume 2026, Issue 1, 2026.
Background Skull pin application during craniotomy often causes significant hemodynamic responses that can be detrimental to patients with intracranial pathology. Both scalp block and intravenous esmolol are established methods for attenuating these responses, but their comparative efficacy remains unclear.
Narin Plailaharn, Akkhara Olanvoravuth, Cattleya Kasemsiri, Sirirat Tribuddharat, Thepakorn Sathitkarnmanee, Pichayen Duangthongphon, Nikorn Pangcharntho, Panisara Thabthim, Apinya Kittiponghansa, Ronald G. Pearl   +9 more
wiley   +1 more source

Fire Constrains Orchid Occurrence in Chapada Diamantina, Brazil

Austral Ecology, Volume 50, Issue 12, December 2025.
ABSTRACT Fires are key ecological disturbances in tropical ecosystems and are shifting in response to human activities, underscoring the need to understand species‐specific responses. Their impacts on orchids remain poorly understood, particularly in biodiverse tropical mosaics such as the Chapada Diamantina region in Brazil.
Vívian R. Costa, Eduardo Vinícius S. Oliveira, Helon S. Oliveira, Luiz Antônio G. de Lima, Jhonatan Rafael Zárate‐Salazar, Sidney F. Gouveia   +5 more
wiley   +1 more source

Acclimatization of Phalaenopsis and Cattleya obtained by micropropagation

Revista Colombiana de Biotecnología, 2010
Título en español: Aclimatización de Phalaenopsis y Cattleya obtenidas por micropropagación ABSTRACT The quality of micropropagated plants relies on the acclimatization stage.
Lucía Primitiva Díaz, Jorge Julio Namur, Sebastián Agustín Bollati, Osvaldo Ernesto Antonio Arce   +3 more
doaj   +2 more sources

Aclimatização de Cattleya (Orchidaceae), em substratos alternativos ao xaxim e ao esfagno - DOI: 10.4025/actasciagron.v30i4.5299

Acta Scientiarum. Agronomy, 2008
O xaxim desfibrado e o esfagno são os substratos mais utilizados pelos produtores brasileiros para aclimatização de orquídeas, porém ambos correm o risco de serem extintos e a coleta está proibida pelo Ibama.
Alessandro Borini Lone, Cristiane Muniz Barbosa, Lúcia Sadayo Assari Takahashi, Ricardo Tadeu de Faria   +3 more
doaj   +1 more source

Coloured polyhydroxyalkanoates: A review

Coloration Technology, Volume 141, Issue 5, Page 603-620, October 2025.
Abstract Polyhydroxyalkanoates (PHAs) are a class of biopolymers produced by various microorganisms, with poly(3‐hydroxybutyrate) being the most extensively studied. PHAs are widely studied as substitutes for conventional plastics due to their similar physicochemical properties. However, the production cost of PHAs remains high.
Maria Luiza de Oliveira Zanini, Camila Rios Piecha, Ketnen Rieffel das Chagas, Patrícia Silva Diaz   +3 more
wiley   +1 more source