Alastair Clarkson wanted to trade Lance Franklin at the end of 2012, a year before he departed as a free agent and signed a monster nine-year deal with Sydney.

Caldevilla-Domínguez, David and Barrientos-Báez, Almudena and Fombona-Cadavieco, Javier Evolución de las relaciones públicas en España. Artículo de revisión // Evolution of public relations in Spain. Review article. El profesional de la información, 2020, vol. 29, n. 3. [Journal article (Unpaginated)]

This self-assessment report looks at South Africa's investment regime in the light of the OECD Codes of Liberalisation and the principle of National Treatment.

The OECD Development Centre is carrying out a project, co-funded by the EU Thematic Programme on Migration and Asylum, on the Interrelations between public policies, migration and development of partner countries.

This paper presents the first empirical analysis of the macroeconomic relationship between environmentally related taxes and inequality in income sources. The analysis also investigates whether this relationship differs between countries which have implemented environmental tax reforms (ETRs) and ones which have not.

Unions and employers, together with governments, can play a major role in making growth more inclusive and helping workers and businesses face the challenges of a changing world of work. Good labour relations are a way to reduce inequalities in jobs and wages and better share prosperity, according to a new OECD-ILO report.

The 34-member countries of the Organisation for Economic Co-operation and Development welcomed a Memorandum of Understanding between the OECD and Ukraine which will help Ukraine’s efforts to tackle corruption, strengthen its tax system and promote competitiveness.

Children spend about a third of their waking hours in school during most weeks in the year. Thus, schools have a significant impact on children’s quality of life – including their relationships with peers and adults, and their dispositions towards learning and life more generally.

The Maharashtra government recently approved a proposal where a woman in a live-in relationship for a "reasonable period" of time would get the status of a "wife". Ramesh Menon has more.

Dhanush And Aishwarya Rajinikanth are undoubtedly one of the most adorable couples of K-Town, and their marriage is going on rock-solid for over 17 years now. Back in 2004, dressed in black, Dhanush announced to the press that he was getting

We would like to have positive relations with neighbouring countries including India, said Taliban's spokesperson.

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With consciousness we have created very beautiful concepts, and one of them is the idea of relationships.

Taliban wants positive relationship with India, welcomes New Delhi's c...

Functional materials are of critical importance to electronic and smart devices. A deep understanding of the structure–property relationship is essential for designing new materials. In this work, instead of utilizing conventional atomic coordinates, a symmetry-mode approach is successfully used to conduct structure refinement of the neutron powder diffraction data of (1−x)AgNbO3–xLiTaO3 (0 ≤ x ≤ 0.09) ceramics. This provides rich structural information that not only clarifies the controversial symmetry assigned to pure AgNbO3 but also explains well the detailed structural evolution of (1−x)AgNbO3–xLiTaO3 (0 ≤ x ≤ 0.09) ceramics, and builds a comprehensive and straightforward relationship between structural distortion and electrical properties. It is concluded that there are four relatively large-amplitude major modes that dominate the distorted Pmc21 structure of pure AgNbO3, namely a Λ3 antiferroelectric mode, a T4+ a−a−c0 octahedral tilting mode, an H2 a0a0c+/a0a0c− octahedral tilting mode and a Γ4− ferroelectric mode. The H2 and Λ3 modes become progressively inactive with increasing x and their destabilization is the driving force behind the composition-driven phase transition between the Pmc21 and R3c phases. This structural variation is consistent with the trend observed in the measured temperature-dependent dielectric properties and polarization–electric field (P-E) hysteresis loops. The mode crystallography applied in this study provides a strategy for optimizing related properties by tuning the amplitudes of the corresponding modes in these novel AgNbO3-based (anti)ferroelectric materials.

This study explores the possibility of measuring the dynamics of proteins in solution using X-ray photon correlation spectroscopy (XPCS) at nearly diffraction-limited storage rings (DLSRs). We calculate the signal-to-noise ratio (SNR) of XPCS experiments from a concentrated lysozyme solution at the length scale of the hydrodynamic radius of the protein molecule. We take into account limitations given by the critical X-ray dose and find expressions for the SNR as a function of beam size, sample-to-detector distance and photon energy. Specifically, we show that the combined increase in coherent flux and coherence lengths at the DLSR PETRA IV yields an increase in SNR of more than one order of magnitude. The resulting SNR values indicate that XPCS experiments of biological macromolecules on nanometre length scales will become feasible with the advent of a new generation of synchrotron sources. Our findings provide valuable input for the design and construction of future XPCS beamlines at DLSRs.

Characterizing and controlling the uniformity of nanoparticles is crucial for their application in science and technology because crystalline defects in the nanoparticles strongly affect their unique properties. Recently, ultra-short and ultra-bright X-ray pulses provided by X-ray free-electron lasers (XFELs) opened up the possibility of structure determination of nanometre-scale matter with Å spatial resolution. However, it is often difficult to reconstruct the 3D structural information from single-shot X-ray diffraction patterns owing to the random orientation of the particles. This report proposes an analysis approach for characterizing defects in nanoparticles using wide-angle X-ray scattering (WAXS) data from free-flying single nanoparticles. The analysis method is based on the concept of correlated X-ray scattering, in which correlations of scattered X-ray are used to recover detailed structural information. WAXS experiments of xenon nanoparticles, or clusters, were conducted at an XFEL facility in Japan by using the SPring-8 Ångstrom compact free-electron laser (SACLA). Bragg spots in the recorded single-shot X-ray diffraction patterns showed clear angular correlations, which offered significant structural information on the nanoparticles. The experimental angular correlations were reproduced by numerical simulation in which kinematical theory of diffraction was combined with geometric calculations. We also explain the diffuse scattering intensity as being due to the stacking faults in the xenon clusters.

In chemistry, stereochemically active lone pairs are typically described as an important non-bonding effect, and recent interest has centred on understanding the derived effect of lone pair expression on physical properties such as thermal conductivity. To manipulate such properties, it is essential to understand the conditions that lead to lone pair expression and provide a quantitative chemical description of their identity to allow comparison between systems. Here, density functional theory calculations are used first to establish the presence of stereochemically active lone pairs on antimony in the archetypical chalcogenide MnSb2O4. The lone pairs are formed through a similar mechanism to those in binary post-transition metal compounds in an oxidation state of two less than their main group number [e.g. Pb(II) and Sb(III)], where the degree of orbital interaction (covalency) determines the expression of the lone pair. In MnSb2O4 the Sb lone pairs interact through a void space in the crystal structure, and their their mutual repulsion is minimized by introducing a deflection angle. This angle increases significantly with decreasing Sb—Sb distance introduced by simulating high pressure, thus showing the highly destabilizing nature of the lone pair interactions. Analysis of the chemical bonding in MnSb2O4 shows that it is dominated by polar covalent interactions with significant contributions both from charge accumulation in the bonding regions and from charge transfer. A database search of related ternary chalcogenide structures shows that, for structures with a lone pair (SbX3 units), the degree of lone pair expression is largely determined by whether the antimony–chalcogen units are connected or not, suggesting a cooperative effect. Isolated SbX3 units have larger X—Sb—X bond angles and therefore weaker lone pair expression than connected units. Since increased lone pair expression is equivalent to an increased orbital interaction (covalent bonding), which typically leads to increased heat conduction, this can explain the previously established correlation between larger bond angles and lower thermal conductivity. Thus, it appears that for these chalcogenides, lone pair expression and thermal conductivity may be related through the degree of covalency of the system.

Scientists from the Smithsonian and the University of Rhode Island have found unsuspected linkages between the oxidation state of iron in volcanic rocks and variations […]

The post Scientists uncover relationship between lavas erupting on sea floor and deep-carbon cycle appeared first on Smithsonian Insider.

The post Reagan and Gorbachev’s Relationship Warmed Cold War Tensions appeared first on Smithsonian Insider.

It is shown how to reconstruct the stacking sequence from the pairwise correlation functions between layers in close-packed structures. First, of theoretical interest, the analytical formulation and solution of the problem are presented when the exact pairwise correlation counts are known. In the second part, the practical problem is approached. A simulated annealing procedure is developed to solve the problem using as initial guess approximate solutions from previous treatments. The robustness of the procedure is tested with synthetic data, followed by an experimental example. The developed approach performs robustly over different synthetic and experimental data, comparing favorably with the reported methods.

The monoclinic crystal structure of Na2SO3(H2O)7 is characterized by an alternating stacking of (100) cationic sodium–water layers and anionic sulfite layers along [100]. The cationic layers are made up from two types of [Na(H2O)6] octa­hedra that form linear 1∞[Na(H2O)4/2(H2O)2/1] chains linked by dimeric [Na(H2O)2/2(H2O)4/1]2 units on both sides of the chains. The isolated trigonal–pyramidal sulfite anions are connected to the cationic layers through an intricate network of O—H⋯O hydrogen bonds, together with a remarkable O—H⋯S hydrogen bond, with an O⋯S donor–acceptor distance of 3.2582 (6) Å, which is about 0.05 Å shorter than the average for O—H⋯S hydrogen bonds in thio­salt hydrates and organic sulfur com­pounds of the type Y—S—Z (Y/Z = C, N, O or S). Structural relationships between monoclinic Na2SO3(H2O)7 and ortho­rhom­bic Na2CO3(H2O)7 are discussed in detail.

High schools that successfully engage students in learning have many things in common.

Insufficient sleep can decrease a commercial motor vehicle (CMV) driver’s level of alertness, which may increase the risk of a crash, yet little is known about effective ways to minimize that risk, says a new report from the National Academies of Sciences, Engineering, and Medicine.

New Report Outlines Research Agenda to Better Understand the Relationship Among Microbiomes, Indoor Environments, and Human Health

For older adults, having more or closer family members in one's social network decreases his or her likelihood of death, but having a larger or closer group of friends does not, finds a new study that will be presented at the 111th Annual Meeting of the American Sociological Association (ASA).

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Managing relationships is as important for a CIO as having operational and technical competence.

For a CIO-CMO association to deliver true business value there must be a true level of trust and respect built between these two leaders and their teams.

Renewable energy plays an important role in economic development, according to a recent study which investigated the relationship between economic growth and energy consumption in Europe.

The concepts of instrumental value (protecting nature for humans’ sake) and intrinsic value (protecting nature for nature’s sake) are fundamental to environmental policy. This paper — based on a literature review and critical analysis — argues that using these concepts alone overlooks important concerns for the environment. The authors recommend also considering relational values, which derive from the relationships between people and nature.

Energy production uses large quantities of water and, in turn, water provision requires considerable amounts of energy. A new study has investigated the interconnection between water and energy, the ‘water-energy nexus’, in Spain and found that 5.8% of total electricity consumption is for water-use and 25% of water withdrawals are for energy generation.

Nitrogen and phosphorus pollution change the relationship between the tropical coral Stylophora pistillata and the algae living inside its tissues, a recent study has found. The researchers say the pollutants, mainly from urban and agricultural discharges, affect algae photosynthesis and the essential transfer of carbon from algae to the coral.

Love can be confusing and heart-wrenching — but it can also be funny!

Research suggests that long-distance relationships encourage more communication and that couples try harder.

Video: Music can spark creativity in math and science.

We've given far too much of our lives to Facebook to give up on the relationship now.

Time-lapse artists and filmmakers Gavin Heffernan and Harun Mehmedinović traveled North America and photographed the impact of light pollution in ‘SKYGLOW.’

Shared mobile health app will allow doctors to monitor a patient's health in real-time — and intervene before a hospital visit is needed.

Millennials have grown up with gadgets, yet they are more likely than older adults to say that a lot of important info is not available on the Internet.

The more we hooked we get on gadgets, the more often obsolete technology ends up in landfills.

Thought-provoking documentary weaves together stunning imagery with enlightening interviews to show how connected we are to our planet.

The quality of your life has a strong connection with how healthy your relationship with other people is. Learn what you can do to enhance your relationship.

Read the latest Relationship Articles from ArticleGeek.com

Conflict does not get resolved when the stress response takes over. Learn how to manage conflict in loving ways and to heal the fear that activates your fight or flight response.

Relationships are like physical magnets. That is why you find that most people who enter into a relationship are alike.