Results 71 to 80 of about 1,116,504 (263)

Effect of Addition Catalyst Sulfate Acid and Solvents (Ch3oh) Biodiesel Production Process of Seeds Nyamplung (Calophyllum Inophyllum) [PDF]

open access: yes, 2012
Biodiesel is made by taking the oil from the seeds by pressing nyamplung then processed through two stages of esterification and transesterification of the oil with solvent ratio between 1:1, 1:2, 1:3, 1:4 and 1:6 and added catalyst H2SO4 at process of ...
S.T., M.T., Hilwatullisan
core  

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

Perceptions of Indonesian Politics in the Run-up to the 2009 General Election [PDF]

open access: yes, 2008
Indonesia has had ten years of constitutional democracy since the end of the Suharto era. In 2009 the country heads again to a national election. In the lead-up period the major parties have been pressing not only to reduce the number of parties ...
Hastjarjo, Sri   +3 more
core  

Hot-pressing process modeling for medium density fiberboard (MDF) [PDF]

open access: yes, 2001
In this paper we present a numerical solution for the mathematical modeling of the hot-pressing process applied to medium density fiberboard. The model is based in the work of Humphrey[82], Humphrey and Bolton[89] and Carvalho and Costa[98], with some ...
Nigro, Noberto M., Storti, Mario A.
core   +5 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

Intelligent Disaster Response via Social Media Analysis - A Survey

open access: yes, 2017
The success of a disaster relief and response process is largely dependent on timely and accurate information regarding the status of the disaster, the surrounding environment, and the affected people.
Ji, Yusheng   +3 more
core   +1 more source

Эволюция информационных технологий и их роль в развитии экономики и общества [PDF]

open access: yes, 2010
In Russia there is a problem of formation of information economy is one of the most pressing problems of our time. The information economy is needed for further stable development of the country and the subsequent introduction of Russia into the global ...
Bührig-Polaczek, A.   +5 more
core   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Enhancing the Quality of the Characteristic Transmittance Curve in the Infrared Region of Range 2.5–7 µm of the Optical Magnesium Fluoride (MgF2) Ceramic Using the Hot-Pressing Technique in a Vacuum Environment

open access: yesAdvances in Materials Science and Engineering, 2020
This paper carries out an experimental study to enhance the quality of the characteristic transmittance curve in the infrared range of 2.5–7 µm of the optical magnesium fluoride (MgF2) ceramic.
Nguyen Tuan Hieu   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy