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Detection of F8 int22h inversions using digital droplet PCR and mile-post assays

BACKGROUND: Inversions involving intron 22 (Inv22) of F8 are detected in approximately 45% of all severe hemophilia A patients. Diagnosis is complicated by the large size of the ~9.5 kb int22h repeated sequence which generates the inversions. Methods such as long-range PCR and inverse-shifting PCR are currently used diagnostically, but suffer from low PCR efficiencies and are difficult to standard

Protein crystallization benefits from the rough well surface of a 48-well polystyrene microplate

It’s not clear whether the drop well surface can induce heterogeneous nucleation to increase the probability of screening success, although a medium-throughput 48-well SBS (the Society for Biomolecular Screening, USA) polystyrene microplate has been widely used for protein crystallization screening. Here, our accumulating data suggested that this 48-well SBS microplate with rough surface is benefi

Towards a tactile artifical hand

Amputation of a hand is a life-changing event, and the loss of motor and sensory functions leads to disability and has devastating effects on the individual. What is normally performed using two hands must be solved with only one, and the loss also affects body balance and body posture. In addition, amputation of a hand has psychological effects, and has an influence on social life, participation,

Bayesian alignment of proteins via Delaunay tetrahedralization

An active area of research in bioinformatics is finding structural similarity of proteins by alignment. Among many methods, the popular one is to find the similarity based on statistical features. This method involves gathering information from the complex biomolecule structure and obtaining the best alignment by maximizing the number of matched features. In this paper, after reviewing statistical

Type II general exponential class of distributions

In this paper, a new class of continuous distributions with two extra positive parameters is introduced and is called the Type II General Exponential (TIIGE) distribution. Some special models are presented. Asymptotics, explicit expressions for the ordinary and incomplete moments, moment residual life, reversed residual life, quantile and generating functions and stress-strengh reliability functio

Clonal competition within complex evolutionary hierarchies shapes AML over time

Clonal heterogeneity and evolution has major implications for disease progression and relapse in acute myeloid leukemia (AML). To model clonal dynamics in vivo, we serially transplanted 23 AML cases to immunodeficient mice and followed clonal composition for up to 15 months by whole-exome sequencing of 84 xenografts across two generations. We demonstrate vast changes in clonality that both progres

The venoms of the lesser (Echiichthys vipera) and greater (Trachinus draco) weever fish– A review

In comparison with other animal venoms, fish venoms remain relatively understudied. This is especially true for that of the lesser Echiichthys vipera and greater weever fish Trachinus draco which, apart from the isolation of their unique venom cytolysins, trachinine and dracotoxin, respectively, remain relatively uncharacterised. Envenomation reports mainly include mild symptoms consisting of noci

Addressing the design-implementation gap of sustainable business models by prototyping : A tool for planning and executing small-scale pilots

Next to the redesign of industrial products and processes, sustainable business model innovation is a strategic approach to integrate environmental and social concerns into the objectives and operations of organizations. One of the major challenges of this approach is that many promising business model ideas fail to reach the market, which is needed to achieve impact. In the literature, the issue

Crystallization kinetics and the role of equilibrium in carbon capture systems with gas-liquid-solid equilibrium : Case study of AMP in NMP solution

A semi-empirical power law-based theory has been developed to model the crystallization kinetics in precipitating systems for CO2 capture. A more reliable activity-based theory and simplified concentration-based crystallization kinetics have also been derived for a gas-liquid-solid system in which CO2 evolution might be unavoidable during the experiments performed to determine crystallization kine

Indigenous Knowledge in Disaster Risk Reduction

The importance of indigenous knowledge in reducing risk from disasters andnatural calamities has been widely discussed in the social sciences by scholarsarguing for integrative frameworks and participatory processes. This type ofknowledge is vital for archipelagic developing countries, such as the Philippines, situated in a geographical area exposed to natural hazards. However, despite itspotentia

Complex evolution of photoluminescence during phase segregation of MAPb(I1-xBrx)3 mixed halide perovskite

Under illumination, the photoluminescence of a mixed-halide perovskite such as MAPb(I1-xBrx)3 is known to undergo a significant intensity enhancement while spectrally shifting to lower energies. The evolution of low energy photoluminescence is attributed to the formation of iodide rich domains due to phase segregation. This process is detrimental for optoelectronic devices however the mechanism is

Do Money, Power, Family and Connections Really Matter in Politics? Analysing Factors of Success in the 2010, 2013 and 2016 Philippine Senatorial Elections

Myriad debates in electoral politics have drawn attention to the importance of and risks to genuine democracy brought about by factors such as campaign spending, incumbency, political party affiliation and political dynasties. However, only a few studies utilize integrative and multivariate approaches to understanding the contribution of these factors, and this is even rarer for studies on the Phi

Performance investigation on twisted elliptical tube heat exchangers with coupling-vortex square tube layout

The twisted elliptical tube heat exchangers with the novel coupling-vortex chessboard tube layout (TETHXs-CV) were simulated with the RNG k-ε model in software Fluent 15.0. The shell-side flow pattern at the tangential points between adjacent tubes in traditional TETHX is countercurrent while that in TETHX-CV is concurrent, which helps enhance heat transfer capability without any extra manufacturi

Continental-scale land surface phenology from harmonized Landsat 8 and Sentinel-2 imagery

Dense time series of Landsat 8 and Sentinel-2 imagery are creating exciting new opportunities to monitor, map, and characterize temporal dynamics in land surface properties with unprecedented spatial detail and quality. By combining imagery from the Landsat 8 Operational Land Imager and the MultiSpectral Instrument on-board Sentinel-2A and -2B, the remote sensing community now has access to modera

Luminescence of divalent lanthanide doped BaBrI single crystal under synchrotron radiation excitations

Luminescence excitation spectra of BaBrI single crystals doped by divalent lanthanide ions are studied using synchrotron radiation excitations from the MAX IV 1.5 GeV storage ring. The energy of the edge and the formation of core cation exciton as well as the energy threshold of the multiplications of electronic excitations is found. It was clearly established the energy transfer from intrinsic lu

Introducing reinforcement learning to the energy system design process

Design optimization of distributed energy systems has become an interest of a wider group of researchers due the capability of these systems to integrate non-dispatchable renewable energy technologies such as solar PV and wind. White box models, using linear and mixed integer linear programing techniques, are often used in their design. However, the increased complexity of energy flow (especially

Exploration of jet substructure using iterative declustering in pp and Pb–Pb collisions at LHC energies

The ALICE collaboration at the CERN LHC reports novel measurements of jet substructure in pp collisions at s=7 TeV and central Pb–Pb collisions at sNN=2.76 TeV. Jet substructure of track-based jets is explored via iterative declustering and grooming techniques. We present the measurement of the momentum sharing of two-prong substructure exposed via grooming, the zg, and its dependence on the openi