Results 91 to 100 of about 117,030 (304)

Sorption of apolar pesticides by units of benzoic acid propyl ester in cyclic phosphazene [PDF]

, 2017
Indexación: Scopus.The effects of temperature, pH and agitation time (equilibrium) on the adsorption process of different pesticides on N3P3(OC6H4COOCH2CH2CH3)6 was studied.
Rivas, J., Valenzuela, M.L.
core  

Vibrational state dependence of ionic rotational branching ratios in resonance enhanced multiphoton ionization of CH [PDF]

, 1989
We show that rapid evolution of a Rydberg orbital with internuclear distance in a resonance enhanced multiphoton ionization (REMPI) process can have a profound influence on the production of molecular ions in alternative rotational states.
Lee, M.-T., McKoy, V., Rudolph, H., Stephens, J. A.   +3 more
core   +1 more source

QBP1 Peptide as a Potential Anti‐Amyloidogenic Therapy for Type 2 Diabetes: An In Vitro Study

Advanced Science, EarlyView.
The anti‐amyloidogenic peptide QBP1 effectively halts human islet amyloid polypeptide (hIAPP) aggregation, preventing the formation of toxic β‐structured intermediates. Through a combination of biophysical assays, molecular dynamics, and cell‐based studies, QBP1 is shown to preserve β‐cell viability and metabolic homeostasis, positioning it as a ...
María M. Tejero‐Ojeda, Ada Bernaus Vives, Michał Wojciechowski, Dinh Quoc Huy Pham, Mateusz Chwastyk, Mario Vallejo, Anna Novials, Douglas V. Laurents, Mariano Carrión‐Vázquez   +8 more
wiley   +1 more source

π‐Enlargement in Porphyrin Macrocycles at Interfaces

Angewandte Chemie, EarlyView.
On‐surface synthesis of a 20‐π free‐base expanded porphyrin, by depositing onto a hot Ag(111) substrate an 18‐π free‐base precursor equipped with ‐CF3 functional groups ABSTRACT Porphyrins are essential heteroatomic macrocycles, fundamental to both biological systems and advanced technology.
Ana Barragán, Elena Pérez‐Elvira, Alba García‐Frutos, Diego J. Vicent, Pingo Mutombo, Koen Lauwaet, José M. Gallego, Rodolfo Miranda, José I. Urgel, Aurelio Gallardo, Nazario Martín, David Écija   +11 more
wiley   +2 more sources

Novel Kinetic Resolution of Thiazolo-Benzimidazolines Using MAO Enzymes

ACS Omega, 2023
Valentina Villamil, Franco Vairoletti, Ariel Tijman, Gonzalo López, Alejandro Peixoto de Abreu Lima, Cecilia Saiz, César Iglesias, Graciela Mahler   +7 more
doaj   +1 more source

Valorizacion de derivados de biomasa; produccion de levulinato de etilo con bajo impacto ambiental empleando un heteropoliacido de estructura Preyssler [PDF]

, 2015
El catalizador con estructura tipo Preyssler fue inmovilizado por primera vez mediante la técnica sol-gel en sílice. Este catalizador se utilizó en la esterificación del ácido levulínico con etanol, a 78 ºC para obtener levulinato de etilo.
Baronetti, Graciela Teresita, Pasquale, Gustavo Antonio, Romanelli, Gustavo Pablo, Ruiz, Diego Manuel, Sathicq, Angel Gabriel   +4 more
core   +2 more sources

A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation

Advanced Science, EarlyView.
A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu, Minmin Mao, Beltzane Garcia Cirera, Hao Ye, Xiangzhong Chen, Josep Puigmartí‐Luis, Ni Qin, Salvador Pané   +7 more
wiley   +1 more source

A Deep‐Red‐Absorbing Osmium(II) Complex as a Photosensitizer for Photodynamic Therapy Inducing Immunogenic Cell Death

Angewandte Chemie, EarlyView.
A deep‐red‐excited osmium(II) photosensitizer (Os2) induces immunogenic cell death (ICD) under 740 nm irradiation and triggers robust anti‐tumor immune responses both in vitro and in vivo. ABSTRACT Immunogenic cell death (ICD), which converts tumor cells into their own vaccine, plays a pivotal role in the development of novel anticancer therapies. Here,
Yiyi Zhang, Pierre Mesdom, Eduardo Izquierdo‐García, João P. M. António, Ruonan Gao, Bruno Saubaméa, Johanne Seguin, Morgane Moinard, Philippe Arnoux, Céline Frochot, Kevin Cariou, Bich‐Thuy Doan, Gilles Gasser   +12 more
wiley   +2 more sources

Resúmenes de tesis

Revista de Química, 1999
La sección no presenta resumen.
Revista de Química Revista de Química
doaj  

Cholesterol Sulfate in Biological Membranes: A Biophysical Study in Cholesterol-Poor and Cholesterol-Rich Biomimetic Models

Membranes
As a surface-located molecule in biological membranes, cholesterol sulphate (CholS) plays a major role in membrane-driven cell–cell processes and events including platelet-cell adhesion, T-cell receptor signalling, sperm–egg interaction, membrane fusion,
Ana Reis, Maria João Sarmento, Mariana Ferreira, Paula Gameiro, Victor de Freitas   +4 more
doaj   +1 more source