Results 41 to 50 of about 1,101,834 (300)

Issuing International Bonds

open access: yes, 2019
Financial conditions in recent years have provided developing countries with unprecedentedopportunities to tap international bond markets, increasing access to commercial debtfinancing. On that background, developing countries are broadening the range of debtinstruments employed in implementing debt management strategies, and this has changed therisk ...
van der Wansem, Patrick B. G.   +2 more
openaire   +2 more sources

pH‐mediated activation of the lysosomal arginine sensor SLC38A9

open access: yesFEBS Letters, EarlyView.
Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley   +1 more source

Modeling Creep Fracture in Rock by Using Kelvin Discretized Virtual Internal Bond

open access: yesAdvances in Civil Engineering, 2018
Discretized virtual internal bond (DVIB) is a lattice model, which is composed of bond cells. Each bond cell has a finite number of bonds. The DVIB is used to model the creep fracture. It is done by introducing a viscous bond to the original hyperelastic
Wangyang He, Zhennan Zhang
doaj   +1 more source

Lattice Monte Carlo Simulations of Polymer Melts

open access: yes, 2014
We use Monte Carlo simulations to study polymer melts consisting of fully flexible and moderately stiff chains in the bond fluctuation model at a volume fraction $0.5$.
Hsu, Hsiao-Ping
core   +1 more source

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

open access: yesMolecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak   +4 more
wiley   +1 more source

Banana chips (Musa acuminata) as an alternative lignocellulosic raw material for particleboard manufacture

open access: yesMaderas: Ciencia y Tecnología, 2018
This study shows that it is feasible to make one-layer experimental particleboards from banana chips.  Mechanical properties were easily satisfied at lower dosing rates, however thickness swelling remains a problem.  The addition of 1% wax to the boards
Antonios Papadopoulos
doaj  

Microshear bond strength of universal adhesives to enamel and dentin: an eighteen-month in vitro study

open access: yesBrazilian Dental Science, 2021
Objective: The aim of this study was to evaluate the microshear bond strength of Universal adhesives to enamel and dentin after one week and eighteen months of water storage.
Rubens Nazareno Garcia   +4 more
doaj   +1 more source

Primary and secondary dissociation pathways in the ultraviolet photolysis of Cl_2O [PDF]

open access: yes, 1994
The photodissociation of dichlorine monoxide (Cl_2O) at 308, 248, and 193 nm was studied by photofragment translational energy spectroscopy. The primary channel upon excitation at 308 and 248 nm was Cl–O bond fission with production of ClO+Cl. A fraction
Minton, Timothy K.   +3 more
core  

Infrared laser sampling of low volumes combined with shotgun lipidomics reveals lipid markers in palatine tonsil carcinoma

open access: yesMolecular Oncology, EarlyView.
Nanosecond infrared laser (NIRL) low‐volume sampling combined with shotgun lipidomics uncovers distinct lipidome alterations in oropharyngeal squamous cell carcinoma (OPSCC) of the palatine tonsil. Several lipid species consistently differentiate tumor from healthy tissue, highlighting their potential as diagnostic markers.
Leonard Kerkhoff   +11 more
wiley   +1 more source

Propiedades de tableros aglomerados de partículas fabricados con madera de Eucalyptus urophylla

open access: yesMaderas: Ciencia y Tecnología, 2017
Este es un estudio exploratorio para dar uso a la madera de Eucalyptus urophylla en la elaboración de tableros aglomerados de partículas. Por lo tanto, los objetivos fueron determinar sus propiedades físico-mecánicas y evaluar los resultados bajo norma ...
Leidig Rangel   +3 more
doaj  

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