Results 61 to 70 of about 649,205 (307)

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

The Effectiveness of Using Pulpotec® in Treatment of Pulpitis by Pulpotomy of Vital Deciduous Molar and Vital Immature Permanent Molar [PDF]

open access: yesAl-Rafidain Dental Journal, 2012
Aims: To evaluate the effect of two types of disinfectant solutions(2% alkaline glutaraldehyde, 1% sodium hypochlorite) in wettability of three types of elastomeric impression materials (light body) which are used in crown and bridge restorations at ...
Khudhair A Al- Salman   +2 more
doaj   +1 more source

The mechanical properties of thin alumina film deposited by metal-organic chemical vapour deposition [PDF]

open access: yes, 1995
Amorphous alumina films were deposited by metal-organic chemical vapour deposition (MOCVD) on stainless steel, type AISI 304. The MOCVD experiments were performed in nitrogen at low and atmospheric pressures. The effects of deposition temperature, growth
Fransen, T.   +6 more
core   +3 more sources

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

Detail reproduction of elastomeric materials: effect of viscosity and groove geometry / Nik Zarina Nik Mahmood … [et al.] [PDF]

open access: yes, 2015
Objective: To evaluate the effect of type of viscosity and groove on surface detail reproduction of elastomeric impression materials. Methods: Two polyvinylsiloxane and polyether elastomeric impression materials were investigated.
Nik Mahmood, Nik Zarina
core  

Chemical enhancement of soil based footwear impressions on fabric [PDF]

open access: yes, 2012
This study investigates the enhancement of footwear impressions prepared with soils from different locations on a variety of fabric surfaces with different morphology.
Bandey, Helen   +3 more
core   +3 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Health Risks Related to Impression Procedures in Dentistry

open access: yesČeská Stomatologie a Praktické Zubní Lékařství, 2010
There is a lot of risks of methods used for impressions, which could be bent out or minimized. They are divided in risks evocated by impression materials and risks related to impression procedures.
Z. Zdráhal   +2 more
doaj   +1 more source

Potensi Keramik Bone China sebagai Aksesoris Fashion Era Digital [PDF]

open access: yes, 2014
Translucent is a physical properties of Bone China. Bone ash materials gives Bone China Ceramics their unique properties, milky white color, translucent and light weight impression.
Lusiana, L. (Lusiana)
core  

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

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