Many jurisdictions, including Nova Scotia (NS), have implemented policies and programs around energy. The NS government has targeted energy efficiency and more renewable energy as two main policy areas. The NS Department of Agriculture has taken initiative to provide support to implement energy ...
Represented here is an electron-optic Q switch Ho:ScSi2O5 laser. A RTP crystal was employed as the Q-switch element. It is the first time to demonstrate an electron-optic Q switch Ho:ScSi2O5 laser, whose maximum single-pulse energy reaches around 102 mJ, corresponding to a maximum peak power of ...
The ϒ(nS)→BcDs, BcDd weak decays are studied with the pQCD approach firstly. It is found that branching ratios Br(ϒ(nS)→BcDs)∼O(10−10) and Br(ϒ(nS)→BcDd)∼O(10−11), which might be measurable in the future experiments.
Pesticide residue in food is of grave concern in recent years. In this paper, a rapid, sensitive, SERS (Surface-enhanced Raman scattering) active reduced-graphene-oxide-gold-nano-star (rGO-NS) nano-composite nanosensor was developed for the detection of acetamiprid (AC) residue in green tea. Dif...
MB-102 was designed for measurement of real-time glomerular filtration rate (GFR). Previously reported in vitro and in vivo nonclinical studies clearly demonstrated negligible toxicity, resulting in FDA clearance for First-in Human, proof of concept clinical studies. The next tier of safety and ...
Zinc antimonide-based nanostructured thin films were produced by Pulsed Laser Deposition (PLD) using a ns-ArF laser (193 nm) and a multi-target deposition system. The films were prepared according to a multi-layer structure, obtained by adding different dopants (Cr, Ag) within the ZnSb matrix. T...
In this study thin LiF:Mg,Cu,P dosimeters (trade name MCP-Ns) designed for measurements in beta radiation fields were tested in comparison with classical LiF:Mg,Cu,P ones (trade name MCP-N). The readout stability as well as TLD response in low (∼kBq) and high (∼MBq) radioactivity fields (beta ...
The diversity of neuronal glutamate receptors continues to increase with the discovery of multiple subunits and subunit families. The significance of this potential receptor heterogeneity is unknown because pharmacological tools that could clearly distinguish between different structural isoform...
Cyclo-[(S)-His-(S)-Leu] adopts a conformation in solution in which the imidazole ring is folded over the diketopiperazine ring. This is the opposite conformation to that determined for cyclo-[(S)-His-(S)-Phe], and may explain the opposite sense of asymmetric induction between the two catalysts.
The nature of the interaction between HCN and cyclo[(S)-His-(S)-Phe] during the asymmetric hydrocyanation of benzaldehyde is investigated by variable pH nmr spectroscopy. The structure of the protonated form of cyclo[(S)-His-(S)-Phe] is determined by variable temperature NMR and molecular mechan...
Neuroinflammation, i.e. self-propelling progressive cycle of microglial activation and neuron damage, as well as improper protein folding, are recognized as major culprits of neurodegenerative diseases, such as amyotrophic lateral sclerosis (ALS). Mutations in several proteins have been linked t...
Xeroderma pigmentosum (XP) is a genetic disorder associated with defects in nucleotide excision repair, a pathway that eliminates a wide variety of helix-distorting DNA lesions, including ultraviolet-induced pyrimidine dimers. In addition to skin diseases in sun-exposed areas, approximately 25% ...
A variety of physiological functions such as exopolysaccharide synthesis, antibiotic production, and primary metabolism are tightly controlled by quorum sensing in microorganisms. In this study, a marine-derived bacterium Sphingomonas sp. WG was found to possess a cyclo(L-Pro-L-Phe)-mediated quo...
New encapsulation nanodevices were synthesized by emulsification of cyclo-oligosaccharides fully substituted by hydrophobic palmitic chains. These highly hydrophobic compounds, acquire oily-like behaviour at moderate temperatures (∼50 °C) and when submitted to ultrasound (US) can undergo emuls...
The symmetrical 2,4-diferrocenyl-1,3-dithiadiphosphetane disulfide dimer, [FcP(μ-S)S]2 (Fc = ferrocenyl), reacts with ethanediol (molar ratio 1:1), trans-1,2-cyclohexanediol (molar ratio 1:1) and pentaerythritol (molar ratio 2:1) at 70 °C to form the respective dithiophosphonic acids in high y...
Biocompatible materials are expected to play important roles in biomedical applications. In particular, dipeptide nanostructures have attracted considerable attention because of their biocompatibility, functional molecular recognition, and unique biological and electronic properties. Nevertheles...
Crystalline O,O′-di-cyclo-hexyl dithiophosphate (Dtph) tetraphenylantimony(V) complex, [Sb(C6H5)4{S2P(O-cyclo-C6H11)2}] (1) was prepared and studied by means of heteronuclear (31C, 31P) CP MAS NMR spectroscopy, single-crystal X-ray diffraction and thermal analysis. To characterise quantitativel...
5′-R and 5′-S diastereoisomers of 8,5′-cyclo-2′-deoxyadenosine (cdA) and 8,5′-cyclo-2′-deoxyguanosine (cdG) containing a base-sugar covalent bond are formed by hydroxyl radicals. R-cdA and S-cdA are repaired by nucleotide excision repair (NER) in mammalian cellular extracts. Here, we have ...
Although solid particles assembling on substrate surface is one of the key points for developing membrane reactors, the technology of organizing nano/sub nanometer building blocks into complex structures is still a challenge to scientists in years. In this work, amine functional groups were depo...
Cyclin D1 overexpression has been described to have oncogenic role and association with diagnosis, prognosis and survival in various tumors. This study will describe the immunohistochemical phenotype of cyclin D1, and investigate the correlation between these patterns of expression and clinicopa...
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