The objective of this paper is to shed light on some of the determinants of success in early-stage venture capital financing bids. In particular, the work focuses on the effect of founders’ gender on investors’ funding decisions. Results from empirical analysis show that start-ups with at least one woman in the team of founders are less likely to receive funding by 5-10%.

Why women and men choose to pursue different fields of study, and why those choices vary among countries, is not easy to determine.

More and more adults are earning a tertiary qualification, but not all tertiary degrees have the same value on the labour market. In general, postgraduate degrees such as master’s and doctoral degrees are associated with higher employment rates and earnings than bachelor’s degrees.

Tertiary enrolment is expanding rapidly, with very strong returns for individuals and taxpayers, but new evidence shows that universities can fail to offer, and individuals fail to pursue, the fields of study that promise the greatest labour-market opportunities, according to a new OECD report.

Although girls and boys perform similarly in the PISA science assessment at age 15, girls are less likely than boys to envision a career in science and engineering, even in countries where they outperform them.

Company: Trident Wings Corporate Services Private Limited
Qualification: 12th Class (XII)
Experience: 2 to 5
Salary: 2.10 to 2.20
location: Chennai
Ref: 23916948
Summary: We need a Field Officer for Security based role.

Company: Trident Wings Corporate Services Private Limited
Qualification: 12th Class (XII)
Experience: 1 to 3
Salary: 2.10 to 2.20
location: Chennai
Ref: 23903514
Summary: 1) experience:1-3 years. 2) Must and should a bike & Android mobile phone. 3)Good communication Skills.

This Guidance Document describes how applicants could demonstrate that a proposed new pool and spa disinfectant would satisfy the regulator’s efficacy criteria. While meeting the performance characteristics can be expected to satisfy the regulator’s efficacy requirements, the regulator may choose to consider alternative scientific information and argument aimed at satisfying the efficacy criteria.

Some 8.6m records of vehicles movements made by thousands of people that have been captured using 100 cameras around the city, were available to view on the internet.

Andy Murray has picked up his second Sports Personality of the Year title after a successful year which saw him finish as world No 2 and help Great Britain to Davis Cup success in Belgium.

MATT LAWTON: Fortunately for the BBC, the public were rather more impressed with tennis ace Andy Murray than the sports personality of the year was with Tyson Fury.

MARTHA KELNER: Jessica Ennis-Hill bowed out in her usual, understated fashion — posting a picture collage online showing the finest moments of what was a glittering career.

The French international only joined Juventus on a free transfer from Paris Saint-Germain last summer but has failed to nail down a regular starting place in Maurizio Sarri's side this season.

DANIEL MATTHEWS: It seems the old Anfield sign still has some life in it yet. The last time Liverpool lost a Premier League game at home was back in April 2017.

The French international only joined Juventus on a free transfer from Paris Saint-Germain last summer but has failed to nail down a regular starting place in Maurizio Sarri's side this season.

Royal Enfield, the legendary two-wheeler brand is working on several products that are currently in the pipeline. This information was confirmed by Simon Warburton, Royal Enfield's Head of Product...

The production-spec Royal Enfield Meteor has been spotted testing earlier on the Indian Roads. Recently, more images of the Royal Enfield Meteor have been leaked online and the motorcycle has been codenamed the Meteor 350 Fireball. The motorcycle is also expected to launch by the end of 2020.

Chennai based motorcycle manufacturer, Royal Enfield, has registered 91 units in sales for the month of April 2020, even with a suspension in production activities because of the Covid-19 pandemic.

Royal Enfield introduced the Interceptor 650 and Continental GT 650 in India, during 2018. Since then, the motorcycles have gained a lot of traction and sold more than 20,000 units in FY 2019-20.

Due to the COVID-19 pandemic, the auto industry has taken a huge hit. To keep business running, manufacturers are launching some of their new products silently. As soon as the pandemic ends, every manufacturer will have some new product to launch.

Due to the COVID-19 pandemic, many businesses across the globe have been suspended or shut down. Due to the crisis, India is currently facing a nationwide lockdown till May 17. The automobile industry is going through a rough phase as plants

Companies like TVS and Hero MotoCorp have already entered the world of connected mobility. According to Bikewale, Royal Enfield is also likely to enter the world of connected mobility.

As of today, the total number of confirmed COVID-19 cases in India is 27892 with 6185 recovered cases and 872 deaths. Early diagnosis of COVID-19 is crucial to slow down the spread of the infection. COVID-19 spread at a

Manchester United manager Ole Gunnar Solskjaer believes playmaker Bruno Fernandes and record signing Paul Pogba can form a strong midfield partnership when the Premier League season resumes following the COVID-19 disruption.

Archives, Room Use Only - TK5661.G37 1934

Archives, Room Use Only - TK5625.F45 1892

Archives, Room Use Only - JX238.A7 M33 1871

Archives, Room Use Only - E608.K47 1890

Archives, Room Use Only - UG610.S74 1917

Archives, Room Use Only - TK5611.F5 J83 1896

Archives, Room Use Only - TK5611.C97 1897

Archives, Room Use Only - UG590.S54 1838

Archives, Room Use Only - HE9144.G53 1938

Archives, Room Use Only - UA943.F45 1917

At least four companies of Bihar Military Police (BMP), which were deployed in Patna, have been withdrawn from field duty as a precautionary measure after six Covid-19 positive cases in the 14th battalion were reported till Friday evening.

September 30, 2015

By their very nature, heuristics offer a hands-on approach to discovery, where knowledge is culled through trial and error. They are rules of thumb that give us a framework as we move through the research and design process.

In service design, this kind of framework is also valuable for assessing completed projects to find the weak links. A heuristic can apply to a single interaction as well as to the overall service eco-system. Heuristics can be applied to a single moment in time or to a user’s entire long-term relationship with a service.

This conceptual approach to design recognizes that experiences are coproduced, and that human interaction is a key component of many, if not all, services. As systems grow ever more sophisticated and interconnected, designers will continue to face new challenges. Service design heuristics can help us to frame and think about...read more
By Usability Matters

A fabrication method comprising near-field holography (NFH) with an electron beam lithography (EBL)-written phase mask was developed to fabricate soft X-ray varied-line-spacing gratings (VLSGs). An EBL-written phase mask with an area of 52 mm × 30 mm and a central line density greater than 3000 lines mm−1 was used. The introduction of the EBL-written phase mask substantially simplified the NFH optics for pattern transfer. The characterization of the groove density distribution and diffraction efficiency of the fabricated VLSGs indicates that the EBL–NFH method is feasible and promising for achieving high-accuracy groove density distributions with corresponding image properties. Vertical stray light is suppressed in the soft X-ray spectral range.

An alternative approach to hard-X-ray photoelectron spectroscopy (HAXPES) has been established. The instrumental key feature is an increase of the dimensionality of the recording scheme from 2D to 3D. A high-energy momentum microscope detects electrons with initial kinetic energies up to 8 keV with a k-resolution of 0.025 Å−1, equivalent to an angular resolution of 0.034°. A special objective lens with k-space acceptance up to 25 Å−1 allows for simultaneous full-field imaging of many Brillouin zones. Combined with time-of-flight (ToF) parallel energy recording this yields maximum parallelization. Thanks to the high brilliance (1013 hν s−1 in a spot of <20 µm diameter) of beamline P22 at PETRA III (Hamburg, Germany), the microscope set a benchmark in HAXPES recording speed, i.e. several million counts per second for core-level signals and one million for d-bands of transition metals. The concept of tomographic k-space mapping established using soft X-rays works equally well in the hard X-ray range. Sharp valence band k-patterns of Re, collected at an excitation energy of 6 keV, correspond to direct transitions to the 28th repeated Brillouin zone. Measured total energy resolutions (photon bandwidth plus ToF-resolution) are 62 meV and 180 meV FWHM at 5.977 keV for monochromator crystals Si(333) and Si(311) and 450 meV at 4.0 keV for Si(111). Hard X-ray photoelectron diffraction (hXPD) patterns with rich fine structure are recorded within minutes. The short photoelectron wavelength (10% of the interatomic distance) `amplifies' phase differences, making full-field hXPD a sensitive structural tool.

Multilayer monochromator devices are commonly used at (imaging) beamlines of synchrotron facilities to shape the X-ray beam to relatively small bandwidth and high intensity. However, stripe artefacts are often observed and can deteriorate the image quality. Although the intensity distribution of these artefacts has been described in the literature, their spectral distribution is currently unknown. To assess the spatio-spectral properties of the monochromated X-ray beam, the direct beam has been measured for the first time using a hyperspectral X-ray detector. The results show a large number of spectral features with different spatial distributions for a [Ru, B4C] strip monochromator, associated primarily with the higher-order harmonics of the undulator and monochromator. It is found that their relative contributions are sufficiently low to avoid an influence on the imaging data. The [V, B4C] strip suppresses these high-order harmonics even more than the former, yet at the cost of reduced efficiency.

Six reaction products of ZnII and NiII with pyridine-2,6-di­carb­oxy­lic acid (H2Lig1), 4-chloro­pyridine-2,6-di­carb­oxy­lic acid (H2Lig2) and 4-hy­droxy­pyridine-2,6-di­carb­oxy­lic acid (H2Lig3) are used to pinpoint the structural consequences of crystal field stabilization by an incomplete d shell. The pseudo-octa­hedral ZnII coordination sphere in bis­(6-carb­oxy­picolinato)zinc(II) trihydrate, [Zn(C7H4NO4)2]·3H2O or [Zn(HLig1)2]·3H2O, (1), is significantly less regular than that about NiII in the isostructural compound bis­(6-carb­oxy­picolinato)nickel(II) trihydrate, [Ni(C7H4NO4)2]·3H2O or [Ni(HLig1)2]·3H2O, (2). The ZnII complexes poly[(4-chloro­pyridine-2,6-di­carboxyl­ato)zinc(II)], [Zn(C7H2ClNO4)]n or [Zn(Lig2)]n, (3), and poly[[(4-hy­droxy­pyridine-2,6-di­carboxyl­ato)zinc(II)] monohydrate], {[Zn(C7H3NO5)]·H2O}n or {[Zn(Lig3)]·H2O}n, (4), represent two-dimensional coordination polymers with chelating and bridging pyridine-2,6-di­carboxyl­ate ligands in which the coordination polyhedra about the central cations cannot be associated with any regular shape; their coordination environments range between trigonal–bipyramidal and square-pyramidal geometries. In contrast, the corresponding adducts of the diprotonated ligands to NiII, namely tri­aqua­(4-chloro­pyridine-2,6-di­carboxyl­ato)nickel(II), [Ni(C7H2ClNO4)(H2O)3] or [NiLig2(OH2)3)], (5), and tri­aqua­(4-hy­droxy­pyridine-2,6-di­carboxyl­ato)nickel(II) 1.7-hydrate, [Ni(C7H3NO5)(H2O)3]·1.7H2O or [NiLig3(OH2)3)]·1.7H2O, (6), feature rather regular octa­hedral coordination spheres about the transition-metal cations, thus precluding the formation of analogous extended structures.

Meta-magnetic shape-memory alloys combine ferroelastic order with ferromagnetic order and exhibit attractive multifunctional properties, but they are extremely brittle, showing hardly any tensile deformability, which impedes their practical application. Here, for the first time, an Ni–Cu–Co–Mn–In microwire has been developed that simultaneously exhibits a magnetic field-induced first-order meta-magnetic phase transition and huge tensile superelasticity. A temperature-dependent in situ synchrotron high-energy X-ray diffraction investigation reveals that the martensite of this Ni43.7Cu1.5Co5.1Mn36.7In13 microwire shows a monoclinic six-layered modulated structure and the austenite shows a cubic structure. This microwire exhibits an oligocrystalline structure with bamboo grains, which remarkably reduces the strain incompatibility during deformation and martensitic transformation. As a result, huge tensile superelasticity with a recoverable strain of 13% is achieved in the microwire. This huge tensile superelasticity is in agreement with our theoretical calculations based on the crystal structure and lattice correspondence of austenite and martensite and the crystallographic orientation of the grains. Owing to the large magnetization difference between austenite and martensite, a pronounced magnetic field-induced magnetostructural transition is achieved in the microwire, which could give rise to a variety of magnetically driven functional properties. For example, a large magnetocaloric effect with an isothermal entropy change of 12.7 J kg−1 K−1 (under 5 T) is obtained. The realization of magnetic-field- and tensile-stress-induced structural transformations in the microwire may pave the way for exploiting the multifunctional properties under the coupling of magnetic field and stress for applications in miniature multifunctional devices.

The interoperability of chemical and biological crystallographic data is a key challenge to research and its application to pharmaceutical design. Research attempting to combine data from the two disciplines, small-molecule or chemical crystallography (CX) and macromolecular crystallography (MX), will face unique challenges including variations in terminology, software development, file format and databases which differ significantly from CX to MX. This perspective overview spans the two disciplines and originated from the investigation of protein binding to model radiopharmaceuticals. The opportunities of interlinked research while utilizing the two databases of the CSD (Cambridge Structural Database) and the PDB (Protein Data Bank) will be highlighted. The advantages of software that can handle multiple file formats and the circuitous route to convert organometallic small-molecule structural data for use in protein refinement software will be discussed. In addition some pointers to avoid being shipwrecked will be shared, such as the care which must be taken when interpreting data precision involving small molecules versus proteins.

The refinement of biomolecular crystallographic models relies on geometric restraints to help to address the paucity of experimental data typical in these experiments. Limitations in these restraints can degrade the quality of the resulting atomic models. Here, an integration of the full all-atom Amber molecular-dynamics force field into Phenix crystallographic refinement is presented, which enables more complete modeling of biomolecular chemistry. The advantages of the force field include a carefully derived set of torsion-angle potentials, an extensive and flexible set of atom types, Lennard–Jones treatment of nonbonded interactions and a full treatment of crystalline electrostatics. The new combined method was tested against conventional geometry restraints for over 22 000 protein structures. Structures refined with the new method show substantially improved model quality. On average, Ramachandran and rotamer scores are somewhat better, clashscores and MolProbity scores are significantly improved, and the modeling of electrostatics leads to structures that exhibit more, and more correct, hydrogen bonds than those refined using traditional geometry restraints. In general it is found that model improvements are greatest at lower resolutions, prompting plans to add the Amber target function to real-space refinement for use in electron cryo-microscopy. This work opens the door to the future development of more advanced applications such as Amber-based ensemble refinement, quantum-mechanical representation of active sites and improved geometric restraints for simulated annealing.

The electron linear accelerators driving modern X-ray free-electron lasers can emit intense, tunable, quasi-monochromatic terahertz (THz) transients with peak electric fields of V Å−1 and peak magnetic fields in excess of 10 T when a purpose-built, compact, superconducting THz undulator is implemented. New research avenues such as X-ray movies of THz-driven mode-selective chemistry come into reach by making dual use of the ultra-short GeV electron bunches, possible by a rather minor extension of the infrastructure.

Strain tensor measurements are important for understanding elastic and plastic deformation, but full bulk strain tensor measurement techniques are still lacking, in particular for dynamic loading. Here, such a methodology is reported, combining imaging-based strain field mapping and simultaneous X-ray diffraction for four typical loading modes: one-dimensional strain/stress compression/tension. Strain field mapping resolves two in-plane principal strains, and X-ray diffraction analysis yields volumetric strain, and thus the out-of-plane principal strain. This methodology is validated against direct molecular dynamics simulations on nanocrystalline tantalum. This methodology can be implemented with simultaneous X-ray diffraction and digital image correlation in synchrotron radiation or free-electron laser experiments.

Two methods for reconstructing intragranular strain fields are developed for scanning three-dimensional X-ray diffraction (3DXRD). The methods are compared with a third approach where voxels are reconstructed independently of their neighbours [Hayashi, Setoyama & Seno (2017). Mater. Sci. Forum, 905, 157–164]. The 3D strain field of a tin grain, located within a sample of approximately 70 grains, is analysed and compared across reconstruction methods. Implicit assumptions of sub-problem independence, made in the independent voxel reconstruction method, are demonstrated to introduce bias and reduce reconstruction accuracy. It is verified that the two proposed methods remedy these problems by taking the spatial properties of the inverse problem into account. Improvements in reconstruction quality achieved by the two proposed methods are further supported by reconstructions using synthetic diffraction data.

Book review

A detailed theoretical and experimental comparison of dark-field electron holography (DFEH) and high-resolution X-ray diffraction (HRXRD) is performed. Both techniques are being applied to measure elastic strain in an array of transistors and the role of the geometric phase is emphasized.