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Conservation interventions typically focus on protecting public goods, but they often also create private spillover co-benefits. For example, protecting open space may increase the values of adjacent properties and protecting a coral reef may increase fishing opportunities outside. These privately-captured co-benefits can confer substantial value, but are rarely tapped to help promote and expand conservation efforts. One reason, we argue, is that doing so is difficult: While co-beneficiaries are easily convinced of the benefits of the conservation intervention, they are not obliged to pay for it, and so usually free-ride and enjoy these benefits gratis. In this paper, we document and quantify the magnitude of co-benefits in the literature and identify the conditions under which co-benefits could be tapped to offset the cost of conservation for conservationists. In light of these conditions, we propose an approach that involves voluntary compensation for the provision of co-benefits to expand the total amount of resources available for conservation efforts. We show that taking advantage of these co-benefits lowers the cost of implementing conservation actions while being incentive compatible for all parties involved. [ABSTRACT FROM AUTHOR]

Background: Patients with fewer socioeconomic and health literacy resources are disadvantaged in their access and use of healthcare, which may give rise to worse experiences with care and thus inequalities in patient experiences. However, only a limited number of studies have examined how socioeconomic and health literacy factors shape inequalities in patients' experiences with cancer care. Objective: To examine whether patients' experiences with cancer care differ according to their economic status and health literacy. Methods: Secondary analysis of data on 2789 adult patients diagnosed with cancer from the Swiss Cancer Patient Experiences-2 (SCAPE-2) study, a cross-sectional survey conducted in eight hospitals across Switzerland from September 2021 to February 2022. Regression analysis was applied to examine the independent effect of patients' economic status and health literacy on various outcomes of experiences with cancer care, covering eight different dimensions of patient-centred care, controlling for confounding factors. Results: Adjusted regression analysis showed that patients with lower economic status reported significantly worse experiences with cancer care in 12 out of 29 specific care experiences, especially in the dimensions of 'respect for patients' preferences' and 'physical comfort' where all items of experiences were associated with economic status. Additionally, lower health literacy was associated with worse patient experiences in 23 specific care experiences. All items in the dimensions of 'respect for patients' preferences', 'physical comfort' and 'emotional support' were associated with health literacy. Discussion: This study revealed significant inequalities in experiences with cancer care shaped by the economic status and health literacy of patients across different dimensions of patient-centred care. It is essential to address the needs of more disadvantaged patients who face obstacles in their access and use of the healthcare system, not only to mitigate inequalities in cancer care but also to avoid inequalities in health outcomes. [ABSTRACT FROM AUTHOR]

Cooperation between the state and business in forming a joint vision of the future is considered in the article as a process that allows us to go beyond solving forecast problems. In fact, even before the development of an indicative plan based on the forecast, the prerequisites are created for coordinated actions to implement it. This is especially important when structural changes in the economy and society need to be carried out in conditions of severe restrictions. The article draws attention to both the advantages and risks of the cooperation under consideration. The Japanese experience of indicative planning during the period of forced restructuring of the economic structure is presented. The degree of business involvement in the planning process can be judged by the composition of the official advisory bodies, where the long-term vision of the Japanese economy was largely developed. In connection with the analysis of the composition of Russian advisory bodies, it was proposed to create a Council in which, along with key ministries and the Bank of Russia, science and business would be represented. Such a Council is intended to ensure coordination of industrial and monetary policies and accelerate structural changes in the Russian economy. [ABSTRACT FROM AUTHOR]

This contribution analyses to what extent the EU's external response to the COVID-19 pandemic, communicated under the label 'Team Europe', represents a critical juncture for the EU's development policy in terms of creating conditions for institutional change. As an area of shared competence, EU development policy processes predominantly seek to strengthen cooperation between the EU and its member states whilst respecting their respective competencies. Such initiatives have lacked success due to member states' resistance towards strengthened coordination, let alone integration. By contrast, the Team Europe approach promoted the pooling of choices and resources of EU institutions and member states and strengthened the frequency and political importance of enhanced cooperation. The article identifies the European Commission's policy entrepreneurship, the alignment with member states' interests, low levels of politicisation and broader contextual geopolitical changes as key explanatory factors influencing more favourable attitudes aimed at and prospects for closer cooperation as promoted by Team Europe. [ABSTRACT FROM AUTHOR]

Currently, the iron chromium redox flow battery (ICRFB) has become a research hotspot in the energy storage field owing to its low cost and easily-scaled-up. However, the activity of electrolyte is still ambiguous due to its complicated solution environment. Herein, we performed a pioneering investigation on the coordination behavior and transformation mechanism of Cr3+ in electrolyte and prediction of impurity ions impact through quantum chemistry computations. Based on the structure and symmetry of electrostatic potential distribution, the activity of different Cr3+ complex ions is confirmed as [Cr(H2O)5Cl]2+ > [Cr(H2O)4Cl2]+ > [Cr(H2O)6]3+. The transformation mechanism between [Cr(H2O)6]3+ and [Cr(H2O)5Cl]2+ is revealed. We find the metal impurity ions (especially Mg2+) can exacerbate the electrolyte deactivation by reducing the transformation energy barrier from [Cr(H2O)5Cl]2+ (24.38 kcal mol-1) to [Cr(H2O)6]3+ (16.23 kcal mol-1). The solvent radial distribution and mean square displacement in different solvent environments are discussed and we conclude that the coordination configuration limits the diffusivity of Cr3+. This work provides new insights into the activity of electrolyte, laying a fundamental sense for the electrolyte in ICRFB. [ABSTRACT FROM AUTHOR]

The validity and reliability of the Lower Extremity Motor Coordination Test (LEMOCOT) were assessed in patients with multiple sclerosis (MS). The study involved 60 participants diagnosed with MS (mean age: 48.13 years, range: 24–80 years). Intra-rater reliability was assessed within-day (n = 12), and inter-rater reliability was assessed within-day (n = 45) and between-days (n = 22). For known-groups validity, test scores were compared between participants of different sexes; for convergent validity, test scores were correlated with age, the Five-Repetition Sit-to-Stand test (FSTS), the Berg Balance Scale (BBS), the Lower Extremity Functional Scale (LEFS), and the Expanded Disability Status Scale (EDSS). To test the discriminant validity, the LEMOCOT test scores were correlated with the Mini-Mental State Evaluation (MMSE) and compared according to social history (living alone or not). The LEMOCOT test was tested under three different conditions and found to be very reliable (intraclass correlation coefficient, ICC2,1 > 0.94) with an acceptable error level (standard error of the measurement, SEM, between 1.39 and 3.47 targets and 95% minimum detectable change; MDC95%, between 3.84 and 9.58 targets). Convergent validity was verified, as the LEMOCOT registered very strong correlations with the FSTS test (r = −0.851) and the BBS scale (r = 0.815), a strong correlation with the LEFS scale (r = 0.78), a moderate correlation with the EDSS scale (r = −0.634), all highly significant (p < 0.001), and a weak correlation with age (r = −0.332, p < 0.01). Discriminant validity was also confirmed, as the LEMOCOT demonstrated a weak correlation with the MMSE scale (r = 0.365, p = 0.017) and no differences relative to living environment or sex. The LEMOCOT demonstrated excellent reliability and validity for patients with MS. [ABSTRACT FROM AUTHOR]

Background: Rehabilitation is considered paramount for enhancing quality of life and reducing healthcare costs. As a result of healthcare reforms, Norwegian municipalities have been given greater responsibility for allocating rehabilitation services following discharge from hospital. Individual decision letters serve as the basis for implementing services and they have been described as information labels on the services provided by the municipality. They play an important role in planning and implementing the services in collaboration with the individual applicants. Research indicates that the implementation of policies may lead to unintended consequences, as individuals receiving municipal services perceive them as fragmented. This perception is characterised by limited user involvement and a high focus on body functions. The aim of this study was to examine how municipal decision letters about service allocation incorporate the recommendations made in the official national guideline and reflect a holistic approach to rehabilitation, coordination and user involvement for individuals with comprehensive needs. Methods: The decision letters of ten individuals with moderate to severe brain injury allocating rehabilitation services in two municipalities were examined. It was assessed whether the content was in accordance with the authorities' recommendations, and a discourse analysis was conducted using four tools adapted from an established integrated approach. Results: The letters primarily contained standard texts concerning legal and administrative regulations. They were predominantly in line with the official guideline to municipal service allocation. From a rehabilitation perspective, the focus was mainly on medically oriented care, scarcely referring to psychosocial needs, activity, and participation. The intended user involvement seemed to vary between active and passive status, while the coordination of services was given limited attention. Conclusions: The written decision letters did fulfil legal and administrative recommendations for service allocation. However, they did not fulfil their potential to serve as a means of conveying rehabilitation issues, such as specification of the allocated services, a holistic approach to health, coordination, or the involvement of users in decision processes. These elements must be incorporated throughout the allocation process if the policies are to be implemented as intended. Findings can have international relevance for discussions between clinicians and policy makers. [ABSTRACT FROM AUTHOR]

Broadly speaking, binominal and biverbal lexical constructions have been studied independently in different research traditions and frameworks. It is true that the two do not necessarily have overlapping areal distributions, but the fundamental question remains whether Indo-European NN compounds and Transeurasian VV compounds have nothing in common. Against this background, a cross-categorial comparison, not within but across languages, is made of coordinative binominal and biverbal constructions. NN and VV coordinate compounds from English and Japanese are examined in detail using the methodology of contrastive morphology and decompositional lexical semantics. It is shown that dvandva is possible not only in NN but also in VV coordinate compounds and, furthermore, that the dvandva–appositive distinction in NN coordinate compounds recurs in VV coordinate compounds. Cross-categorial formal analyses of the two types, i.e., dvandva and appositive, are presented in the Lexical Semantic Framework. [ABSTRACT FROM AUTHOR]

Variations in plant traits are indicative of plant adaptations to forest environments, and studying their relationships with tree growth provides valuable insights into forest regeneration. The spatial arrangement of plant seeds within the forest litter or soil critically influences the variations of root–leaf traits, thereby affecting the adaptive strategies of emerging seedlings. However, our current understanding of the impacts of individual root–leaf traits on seedling growth in different relative position, and whether these traits together affect growth, remains limited. This study focuses on the dominant tree species, Castanopsis kawakamii , within the Sanming C. kawakamii Nature Reserve of China. The present experiment aimed to examine the variations in root–leaf traits of seedling, focus on the relative positions of seeds within different layers: beneath or above the litter layer, or within the bare soil layer (without litter). Our findings provided evidence supporting a coordinated relationship between root and leaf traits, wherein leaf traits varied in conjunction with root traits in the relative positions of seeds. Specifically, we observed that seedlings exhibited higher values for specific leaf area and average root diameter, while displaying lower root tissue density. The mixed model explained 86.1% of the variation in root–leaf traits, surpassing the variation explained by the relative positions. Furthermore, soil nitrogen acted as a mediator, regulating the relationship between seedling growth and root–leaf traits, specifically leaf dry matter content and root tissue density. Therefore, future studies should consider artificially manipulating tree species diversity based on root–leaf traits characteristics to promote forest recovery. [ABSTRACT FROM AUTHOR]

How water governance mechanisms differ is evident in three diverse basins in the United States: the Colorado River, the Missouri River, and the linked Apalachicola–Chattahoochee–Flint and Alabama–Coosa–Tallapoosa basins. Climate change is a major stressor in all three and requires flexibility to adapt. The roles of compacts, coordination mechanisms, allocation formulas, courts, and intergovernmental relationships are different, except the federal government's operation of large reservoirs. Ambiguities in relative powers of the federal and state governments inhibit coordination and negotiation. A major feature of the federal system is importance of legal mechanisms for dispute resolution to supplement collective action. [ABSTRACT FROM AUTHOR]

Research Summary: Coordination challenges generate uncertainties in ecosystems. Past research suggests that standardization mitigates these challenges, reducing ecosystem‐level uncertainty. But how does it affect firm‐level uncertainty over value‐appropriation? We examine heterogeneity in the latter effect. Using 1996–2010 data on standard‐setting in Information and Communications Technology (ICT) ecosystems and a firm‐level uncertainty measure based on stock option implied volatility, we demonstrate that while standardization reduces uncertainty for firms that own part of the standardized components, it heightens uncertainty for firms that do not, especially when they face strong rivals in complementary technologies or have fewer complementary technologies or production assets themselves. Findings stress that coordination tools enhancing ecosystem‐level value‐creation can end up hurting firm‐level value‐appropriation and worsen uncertainty for some firms in the ecosystem that the tools are meant to help. Managerial Summary: In an ecosystem, a firm faces two types of uncertainty—ecosystem‐level uncertainty over how to coordinate with others on developing interoperable parts, and firm‐level uncertainty over whether it can occupy a viable position to capture value. Standardization, a commonly touted solution, reduces the former but not necessarily the latter. Using 1996–2010 data on standard setting in ICT ecosystems and stock option implied volatility, we show that for non‐standard‐owner firms, standardization in fact worsens the latter, especially when they face strong rivals or lack complementary technologies or production assets in areas complementary to the standard. Thus, tools like standardization meant to solve ecosystem‐level coordination problems can end up raising more doubts on firms' ability to capture value and discouraging firms from participating instead of promoting ecosystem growth. [ABSTRACT FROM AUTHOR]

The success of work teams is often contingent on how they handle disruption. Although research has examined how teams respond to disruptive events, there is surprisingly little clarity about the nature of team disruption as a construct. Through an integration of Event-System Theory (EST) with team-based theories and frameworks, we define team disruption in terms of misalignment of team member coordination relative to task demands due to shifts in coordination, task demands, or both. We describe how event novelty and criticality create team disruption, and explore the temporal and spatial conditions under which team disruption is promoted or mitigated. The proposed conceptualization of team disruption offers a unifying definition of the construct that complements existing research on team adaptability, membership change, team interventions, and related approaches. The framework offers a way to understand past research in new ways, provides specific directions for future research, and contributes actionable guidance for practice. [ABSTRACT FROM AUTHOR]

India has a unique, localized, as well as diverse business culture. In India, both multinational enterprises and local organizations follow jugaad culture to achieve better business value. Jugaad is a flexible, problem-solving approach that uses limited resources. It is also an innovative cultural approach that many local Indian organizations use for business sustainability. This study explores how Indian jugaad culture supports business sustainability for organizations operating in India. With the help of literature reviews and theories, we developed a conceptual model and validated it using PLS-SEM with 378 respondents from different organizations based in India. Coordination and cooperation have been used as mediating variables. The study shows that there is considerable impact of jugaad culture on business sustainability in India. We conclude with a discussion on how jugaad culture influences business sustainability of both local organizations and multinational enterprises operating in India. [ABSTRACT FROM AUTHOR]

This paper introduces software patterns (registration, acquire-release, and cache awareness) and data structures (Petri net, finite state machine, and protocol flag array) to support the coordinated execution of software activities (also called “components” or “agents”). Moreover, it presents and tests an implementation for Petri nets that supports real-time execution in shared memory for deployment inside one individual robot and separates event firing and handling, enabling distributed deployment between multiple robots. Experimental validation of the introduced patterns and data structures is performed within the context of activities for task execution, control and perception, and decision making for an application on coordinated navigation.

The modern power system is progressing from a system based on synchronous generators toward systems with high penetration of renewable energy sources (RESs) such as photovoltaic (PV) and wind power generating units which are connected to the grid through inverters. RES units will represent a significant share of the power generation in near future; therefore, the conventional approach of integrating them into the grid may lead to frequency instability. Many researchers have suggested the use of inverters with virtual inertial control methods to act as synchronous generators in the grid and maintain and increase the frequency stability. This paper presents a comprehensive overview of virtual inertial strategies and current control strategies and makes a comprehensive comparison while describing their characteristics. Then, different types of stability analyses in the presented methods are examined and examples of each are presented. In continuation and in addition to the review studies conducted in this field, methods presented with the aim of improving the virtual inertial control are carefully examined and their characteristics according to the number of resources used, the adaptivity of parameters, the use of optimization methods, the issue of coordination between several resources and the type of communication network are studied. Moreover, a comprehensive review of multiple- virtual synchronous generator (VSG) methods to develop and implement the concept of virtual inertia in weak grids are presented. Finally, a discussion of challenges and research directions is presented, particularly pointing to the integration of multiple virtual inertial units at the system level.

Given the dynamic nature of Urban Freight Transport (UFT) processes, the involved transport and logistics operators face with internal and external issues that should tackle to improve last-mile levels of service and decrease total costs while performing delivery operations. Customers (i.e., freight receivers) perceive the level of service through the acceptance of their requests, while total operational costs are mainly determined by the total travel costs (i.e., distance and/or time) required to accomplish the customers' request. In addition, the vehicle-kilometres travelled are related to the externalities produced. Given that the actors involved in the process operate in a stochastic environment (with changes that can occur both in terms of demand – receivers' requests, and in supply – travel times), collaboration and coordination among the operators could play a key role in meeting the customers' requests as well as in reducing both internal and external delivery costs. Therefore, the paper proposes an UFT modelling framework that integrates collaboration and coordination processes among the different involved actors, and allows the benefits to be assessed. The model has a multi-agent architecture based on microsimulation. In particular, the multi-agent architecture allows us to point out the different actors' responses to various internal (e.g., delivery requests) and external (e.g., delivery times) changes occurring in the daily delivery operations. It consists of three layers. The first one simulates the interactions among actors operating collaboratively. The second layer microsimulates the collaborative processes of information management. Finally, a third layer integrates the two previous layers, facilitating a decision-making process in such a dynamic context. The whole modelling framework is tested in a real case study in which it is possible to validate pros and cons of working in a collaborative and coordinative environment. The results show significant benefits from actors/operators involved in the process and subsequently can address the policy/measure implementation towards a more sustainable and liveable city. [ABSTRACT FROM AUTHOR]

The conventional HVAC system for multi-area buildings includes both centralized and in-situ equipment to collectively regulate indoor air temperature to meet the preferences of its occupants. However, due to the limited capacity of the total supply air mass rate in centralized equipment, maintaining comfortable indoor air temperature for all areas can face conflicts. The first conflict arises between satisfying diverse preferences and limited global resources, while the second conflict is between centralized air supply and distributed regulation. In this paper, a distributed zone model predictive control (DZMPC) with priority conflict resolution is proposed for the multi-area HVAC systems. This strategy is composed of a zone parameter optimization with dynamic priority as a coordinated upper layer and a lower DZMPC layer. In the upper layer, a zone parameter optimization with priority is presented to coordinate sub-controllers by adjusting variable references' bounds for DZMPC, to solve the resource competition when it occurs. In the lower layer, model predictive control with zone control is formed to mitigate the tension of the shared resource. By integrating dual decomposition and Augmented Lagrange function to address global constraints, a distributed solvable control structure is formed. The resulting optimization can be solved using a distributed primal–dual algorithm. The effectiveness of the proposed scheme is proved by simulation examples. [ABSTRACT FROM AUTHOR]

• The state-of-the-art research advances in power system restoration with large renewable penetration are reviewed from different system levels, i.e., transmission system, distribution system, and coordinated transmission and distribution system. • The methods of handling renewable power uncertainty during system restoration are summarized. • The laboratory validations and practical applications of the renewable power system restoration strategies are reviewed. • Promising research directions for renewable system restoration are provided, including uncertainty handling, artificial intelligence techniques, transient stability issues, cyber-physical interlinking, and multi-energy coupling. The catastrophic blackout events and ever-increasing penetration of renewable power generation highlight an advanced restoration strategy to effectively and reliably employ renewable power generation to contribute to renewable power system restoration. This paper reviews the research advances of power system restoration involving large renewable penetration, and the methods of handling renewable power uncertainty during restoration are also summarized. First, the transmission system restoration processes are divided into three sequential stages: a) black-start, b) network reconfiguration and c) load restoration, and the research advances of these three restoration stages involving large renewable generation are presented. Then, the distribution system restoration assisted by multiple flexible resources, such as renewable distributed generators, remotely-controlled switches, energy storage systems, and soft open points, are reviewed with emerging techniques, including micro-grids, multi-agent systems, repair crews, and mobile power sources. Furthermore, with the growing activeness and flexibility of the distribution system, the coordinated transmission and distribution system restoration and their information interactions are also discussed. Finally, for practical applications, the laboratory validations of restoration strategies using realistic power grid data, real-world restoration strategies, decision support systems, and field tests of black-start procedures are introduced to complete this literature review. Effectively deploying renewable power sources can significantly improve the power system restoration efficiency, and their inherent uncertainty should be carefully handled. Moreover, promising research trends are provided to improve the power system restoration with large renewable penetration. [ABSTRACT FROM AUTHOR]

Background: Homecare client services are often distributed across several interdependent healthcare providers, making proper care coordination essential. However, as studies exploring care coordination in the homecare setting are scarce, serious knowledge gaps exist regarding how various factors influence coordination in this care sector. To fill such gaps, this study's central aim was to explore how external factors (i.e., financial and regulatory mechanisms) and homecare agency characteristics (i.e., work environment, workforce, and client characteristics) are related to care coordination in homecare. Methods: This analysis was part of a national multicentre, cross-sectional study in the Swiss homecare setting that included a stratified random sample of 88 Swiss homecare agencies. Data were collected between January and September 2021 through agency and employee questionnaires. Using our newly developed care coordination framework, COORA, we modelled our variables to assess the relevant components of care coordination on the structural, process, and outcome levels. We conducted both descriptive and multilevel regression analyses—with the latter adjusting for dependencies within agencies—to explore which key factors are associated with coordination. Results: The final sample size consisted of 1450 employees of 71 homecare agencies. We found that one explicit coordination mechanism ("communication and information exchange" (beta = 0.10, p <.001)) and four implicit coordination mechanisms—"knowledge of the health system" (beta = -0.07, p <.01), "role clarity" (beta = 0.07, p <.001), "mutual respect and trust" (beta = 0.07, p <.001), and "accountability, predictability, common perspective" (beta = 0.19, p <.001)—were significantly positively associated with employee-perceived coordination. We also found that the effects of agency characteristics and external factors were mediated through coordination processes. Conclusion: Implicit coordination mechanisms, which enable and enhance team communication, require closer examination. While developing strategies to strengthen implicit mechanisms, the involvement of the entire care team is vital to create structures (i.e., explicit mechanisms) that enable communication and information exchange. Appropriate coordination processes seem to mitigate the association between staffing and coordination. This suggests that they support coordination even when workload and overtime are higher. [ABSTRACT FROM AUTHOR]

Applied cultural evolution includes any effort to mobilize social learning and cultural evolution to promote behaviour change. Social tipping is one version of this idea based on conformity and coordination. Conformity and coordination can reinforce a harmful social norm, but they can also accelerate change from a harmful norm to a beneficial alternative. Perhaps unfortunately, the link between the size of an intervention and social tipping is complex in heterogeneous populations. A small intervention targeted at one segment of society can induce tipping better than a large intervention targeted at a different segment. We develop and examine two models showing that the link between social tipping and social welfare is also complex in heterogeneous populations. An intervention strategy that creates persistent miscoordination, exactly the opposite of tipping, can lead to higher social welfare than another strategy that leads to tipping. We show that the potential benefits of miscoordination often hinge specifically on the preferences of people most resistant to behaviour change. Altogether, ordinary forms of heterogeneity complicate applied cultural evolution considerably. Heterogeneity weakens both the link between the size of a social planner's intervention and behaviour change and the link between behaviour change and the well-being of society. This article is part of the theme issue 'Social norm change: drivers and consequences'. [ABSTRACT FROM AUTHOR]

Introduction: Since 2015, Colombia has faced a significant humanitarian challenge, receiving 2.9 million displaced Venezuelans. This study examines organizational cooperation in the humanitarian response to this migration crisis, aiming to understand the coordination dynamics among key organizations and actors. Methods: Our research combined interviews and web scraping to gather data on key actors and their relationships in the humanitarian response. We employed Social Network Analysis (SNA) to examine these relationships and the collaborative strategies among entities, focusing on how they address the migration challenges. Results: The results indicate that cooperation occurred through mediated channels, where established NGOs collaborated via coordination mechanisms established by international non-governmental organizations (INGOs), often involving diaspora volunteer-based organizations and through ad-hoc coordination. We also identified that organizations specializing in specific activities often exhibited limited coordination with others operating in the same sector. Lastly, the results suggest that coordination mechanisms played a crucial role in driving activities and facilitating the diversification of responses, partly through allocating financial resources. Discussion: This study contributes to the humanitarian aid and migration literature, focusing on Colombia's migration response. It employs a mixed- methods approach, including Social Network Analysis (SNA), to explore the dynamics within humanitarian networks. It highlights the role of the Venezuelan diaspora NGOs, challenging the conventional view of migrants solely as aid recipients. The research uncovers the complex roles of intermediaries and coordination mechanisms, offering new insights into constructing effective humanitarian network structures. It advocates for a collaborative and inclusive approach to managing migration situations. [ABSTRACT FROM AUTHOR]

We examine the effects of mandating compensation disclosure on executive incentive contracts, earnings management, firm value, and social welfare. We develop a moral hazard model with multiple principal-agent pairs facing an external monitor who allocates resources across firms to verify earnings management. With such scrutiny allocation, contracts exhibit externalities that create a coordination problem among principals. Contract disclosure enables principals to design the contract anticipating the monitor's reaction. However, it may also exacerbate the coordination problem among principals because they do not consider externalities on other principals caused by the effects of their contract choices on the monitor's scrutiny allocation. If internal controls are relatively weak, contract disclosure may make contracts more strongly contingent on reported earnings, increase earnings manipulation, and nevertheless increase social welfare. Contract disclosure improves firm value only if the scrutiny resources available to the monitor are not strongly constrained. JEL Classifications: C72; D62; G38; M43; M46. [ABSTRACT FROM AUTHOR]

The safety of workers and equipment in the power grid requires the shutdown of power plants in case of maintenance or malfunction. The shutdown relies on protective devices that must be properly coordinated to isolate only the part of the grid affected by the malfunction. Using the DIgSILENT PowerFactory software, an analysis was conducted on a model of an accurate real grid integrating a photovoltaic power plant with a capacity of 390 kW. Protection coordination testing was carried out for three-phase, two-phase, and single-phase short circuit currents at arbitrarily selected locations at medium and low voltage levels. Protection in the time domain is coordinated on lines and busbars to determine the speed and selectivity of protective devices. The analysis results indicate that adequately adjusting the three-phase short circuit at the main transformer output 110/10 kV with an impedance of 0 O and an allowed protection operation time of up to two seconds can be correctly addressed within 36.7 ms. [ABSTRACT FROM AUTHOR]

Much experimental work has been contributed to all-metal σ, π and δ-aromaticity among transition metals, semimetallics and other metals in the past two decades. Before our focused investigations on the properties of triangular and sandwich-shaped all-metal aromatics, A. I. Boldyrev presented general discussions on the concepts of all-metal σ-aromaticity and σ-antiaromaticity for metallo-clusters. Schleyer illustrated that Nucleus-Independent Chemical Shifts (NICS) were among the most authoritative criteria for aromaticity. Ugalde discussed the earlier developments of all-metal aromatic compounds with all possible shapes. Besides the theoretical predictions, many stable all-metal aromatic trinuclear clusters have been isolated as the metallic analogues of either the σ-aromatic molecule's [H3]+ ion or the π-aromatic molecule's [C3H3]+ ion. Different from Hoffman's opinion on all-metal aromaticity, triangular all-metal aromatics were found to hold great potential in applications in coordination chemistry, catalysis, and material science. Triangular all-metal aromatics, which were theoretically proved to conform to the Hückel (4n + 2) rule and possess the smallest aromatic ring, could also play roles as stable ligands during the formation of all-metal sandwiches. The triangular and sandwich-shaped all-metal aromatics have not yet been specifically summarized despite their diversity of existence, puissant developments and various interesting applications. These findings are different from the public opinion that all-metal aromatics would be limited to further applications due to their overstated difficulties in synthesis and uncertain stabilities. Our review will specifically focus on the summarization of theoretical predictions, feasible syntheses and isolations, and multiple applications of triangular and sandwich shaped all-metal aromatics. The appropriateness and necessities of this review will emphasize and disseminate their importance and applications forcefully and in a timely manner. [ABSTRACT FROM AUTHOR]

In multi-finger coordinated keystroke actions by professional pianists, movements are precisely regulated by multiple motor neural centers, exhibiting a certain degree of coordination in finger motions. This coordination enhances the flexibility and efficiency of professional pianists' keystrokes. Research on the coordination of keystrokes in professional pianists is of great significance for guiding the movements of piano beginners and the motion planning of exoskeleton robots, among other fields. Currently, research on the coordination of multi-finger piano keystroke actions is still in its infancy. Scholars primarily focus on phenomenological analysis and theoretical description, which lack accurate and practical modeling methods. Considering that the tendon of the ring finger is closely connected to adjacent fingers, resulting in limited flexibility in its movement, this study concentrates on coordinated keystrokes involving the middle and ring fingers. A motion measurement platform is constructed, and Leap Motion is used to collect data from 12 professional pianists. A universal model applicable to multiple individuals for multi-finger coordination in keystroke actions based on the backpropagation (BP) neural network is proposed, which is optimized using a genetic algorithm (GA) and a sparrow search algorithm (SSA). The angular rotation of the ring finger's MCP joint is selected as the model output, while the individual difference information and the angular data of the middle finger's MCP joint serve as inputs. The individual difference information used in this study includes ring finger length, middle finger length, and years of piano training. The results indicate that the proposed SSA-BP neural network-based model demonstrates superior predictive accuracy, with a root mean square error of 4.8328°. Based on this model, the keystroke motion of the ring finger's MCP joint can be accurately predicted from the middle finger's keystroke motion information, offering an evaluative method and scientific guidance for the training of multi-finger coordinated keystrokes in piano learners. [ABSTRACT FROM AUTHOR]

The ability to finely control our movement is key to achieving many of the educational milestones and life-skills we develop throughout our lives. Despite the centrality of coordination to early development, there is a vast gap in our understanding of the underlying biology. Like most complex traits, both genetics and environment influence motor coordination, however, the specific genes, early environmental risk factors and molecular pathways are unknown. Previous studies have shown that about 5% of school-age children experience unexplained difficulties with motor coordination. These children are said to have Developmental Coordination Disorder (DCD). For children with DCD, these motor coordination difficulties significantly impact their everyday life and learning. DCD is associated with poorer academic achievement, reduced quality of life, it can constrain career opportunities and increase the risk of mental health issues in adulthood. Despite the high prevalence of coordination difficulties, many children remain undiagnosed by healthcare professionals. Compounding under-diagnosis in the clinic, research into the etiology of DCD is severely underrepresented in the literature. Here we present the first genome-wide association study to examine the genetic basis of early motor coordination in the context of motor difficulties. Using data from the Avon Longitudinal Study of Parents and Children we generate a derived measure of motor coordination from four components of the Movement Assessment Battery for Children, providing an overall measure of coordination across the full range of ability. We perform the first genome-wide association analysis focused on motor coordination (N = 4542). No single nucleotide polymorphisms (SNPs) met the threshold for genomewide significance, however, 59 SNPs showed suggestive associations. Three regions contained multiple suggestively associated SNPs, within five preliminary candidate genes: IQSEC1, LRCC1, SYNJ2B2, ADAM20, and ADAM21. Association to the gene IQSEC1 suggests a potential link to axon guidance and dendritic projection processes as a potential underlying mechanism of motor coordination difficulties. This represents an interesting potential mechanism, and whilst further validation is essential, it generates a direct window into the biology of motor coordination difficulties. This research has identified potential biological drivers of DCD, a first step towards understanding this common, yet neglected neurodevelopmental disorder. [ABSTRACT FROM AUTHOR]

The parents, especially mothers, of disabled children play a crucial role in coordinating care for their children. This article investigates families' coordination work using qualitative accounts of the parents of disabled children in Norway. The theoretical concepts of the third shift, hidden work and a broad definition of care are applied. We present a typology of coordination work, consisting of writing, meetings, administration of services, learning, monitoring and emotional work. We describe three cases to show the nature and consequences of having to coordinate the everyday lives of disabled children. The findings show that coordination work is gendered, individualised and taken for granted in service provision. We argue that coordination work should be better recognised in social policy design for these families to provide adequate services and avoid reproducing social inequality. [ABSTRACT FROM AUTHOR]

Background: The coronavirus disease 2019 (COVID-19) pandemic has emphasized the importance of multi-sectoral collaboration to respond effectively to public health emergencies. This study aims to generate evidence on the extent to which multi-sectoral collaborations have been employed in the macro-level responses to the COVID-19 pandemic in nine selected countries of the Eastern Mediterranean region (EMR). Methods: The study employed in-depth analytical research design and was conducted in two phases. In the first phase, data were collected using a comprehensive documentation review. In the second phase, key informant interviews were conducted to validate findings from the first phase and gain additional insights into key barriers and facilitators. We analysed the macro-level pandemic responses across the following seven components of the analytical framework for multi-sectoral collaborations: (1) context and trigger; (2) leadership, institutional mechanisms and processes; (3) actors; (4) administration, funding and evaluation; (5) degree of multi-sectoral engagement; (6) impact; and (7) enabling factors. Results: Governments in the EMR have responded differently to the pandemic, with variations in reaction speed and strictness of implementation. While inter-ministerial committees were identified as the primary mechanism through which multi-sectoral action was established and implemented in the selected countries, there was a lack of clarity on how they functioned, particularly regarding the closeness of the cooperation and the working methods. Coordination structures lacked a clear mandate, joint costed action plan, sufficient resources and regular reporting on commitments. Furthermore, there was no evidence of robust communication planning both internally, focused on promoting internal consensual decision-making and managing power dynamics, and externally, concerning communication with the public. Across the selected countries, there was strong representation of different ministries in the pandemic response. Conversely, the contribution of non-state actors, including non-governmental organizations, civil society organizations, the private sector, the media and citizens, was relatively modest. Their involvement was more ad hoc, fragmented and largely self-initiated, particularly within the selected middle- and low income- countries of the EMR. Moreover, none of the countries incorporated explicit accountability framework or included anti-corruption and counter-fraud measures as integral components of their multi-sectoral plans and coordination mechanisms. Key enablers for the adoption of multi-sectoral collaborations have been identified, paving the way for more efficient responses in the future. Discussion: Mirroring global efforts, this study demonstrates that the selected countries in the EMR are making efforts to integrate multi-sectoral action into their pandemic responses. Nevertheless, persistent challenges and gaps remain, presenting untapped opportunities that governments can leverage to enhance the efficiency of future public health emergency responses. [ABSTRACT FROM AUTHOR]

Healthcare systems are facing a shortage of nurses. This article identifies some of the major causes of this and the issues that need to be solved. We take a perspective derived from queuing theory: the patient–nurse relationship is characterized by a scarcity of time and resources, requiring comprehensive coordination at all levels. For coordination, we take an information-theoretic perspective. Using both perspectives, we analyze the nature of healthcare services and show that ensuring slack, meaning a less than exhaustive use of human resources, is a sine qua non to having a good, functioning healthcare system. We analyze what coordination efforts are needed to manage relatively simple office hours, wards, and home care. Next, we address the level of care where providers cannot themselves prevent the complexity of organization that possibly damages care tasks and job quality. A lack of job quality may result in nurses leaving the profession. Job quality, in this context, depends on the ability of nurses to coordinate their activities. This requires slack resources. The availability of slack that is efficient depends on a stable inflow and retention rate of nurses. The healthcare system as a whole should ensure that the required nurse workforce will be able to coordinate and execute their tasks. Above that, workforce policies need more stability. [ABSTRACT FROM AUTHOR]

One of the building blocks of the functioning of the single market and the free movement of persons is the coordination of Member States' social security systems at EU level. Due to the coordination rules, EU citizens in any Member State belonging to the European Economic Area and Switzerland have equal access to healthcare, whether unplanned, i.e. urgent or planned. A multi-level regulation of planned care has emerged in the European Union with the entry into force of the Patient Mobility Directive. The purpose of the creation of the Directive is to facilitate access to planned healthcare and thus overcome certain restrictive measures in the coordination rules. However, the enforcement of the Directive depends to a large extent on the adequacy of Member States' implementing measures, so the European Union places great emphasis on monitoring the implementation as well. In addition to the multi-level regulation of healthcare abroad, the rules of the Patient Mobility Directive related to cross-border healthcare, as well as certain aspects of the implementation and future challenges of the Directive are presented in the study. [ABSTRACT FROM AUTHOR]

Introduction: Aging is a period during which the physiological structures and functions of the body gradually decrease and a person experiences a significant decrease in various skills. This study aimed to compare the effect of a selected CawtorneCooksey and Frankel’s exercise course on some physical and movement factors of elderly men with dementia. Method: This research, semi-experimental and includes 24 elderly men with dementia, living in Tawheed Golamgan Elderly Care Center of Mashhad, purposefully based on Examination (MMSE), in to two groups, divided. The experimental group performed the selected exercises of Cawtorne Cooksey and Frankel, the control group did not perform any specific exercises during this period. Fullerton test was used to evaluate balance, tandem gate test was used to evaluate coordination, 10-meter walking test was used for walking speed. used to evaluate the effectiveness of the exercises, and covariance analysis and T at the significance level of P≤0/05 were used. Results: The results of the paired t-test illustrated that of the Fullerton advanced balance test (P=0.001), movement coordination (P=0/001), and walking speed (P=0/001) of the experimental group improved after the exercise program, while did not show improvement in the control group. the results of the analysis of covariance in the pre-test stage did not mark a significant difference between the groups, but in the post-test stage, the scores of the experimental group increased significantly. Conclusion: It is recommended to use the benefits of these exercises in order to prevent dementia and include in the elderly care programs. [ABSTRACT FROM AUTHOR]

Aim. We intend to identify through this study what are the training features that help to direct attention to relevant information in dynamic connections between the teacher demonstration and video feed-back. In this study, we did not aim to achieve a higher level of sports craftsmanship since the group of subjects does not aim entirely to become specialists in the training of rugby players, the group of clients will try to complete the bachelor studies with the objective of becoming physical education teachers. We also anticipated that by using skill-specific craftsmanship models, this would also be likely to increase self-efficacy. Methods. The subjects of the study are the university's clients, in the last year of the bachelor's cycle. A total of 24 subjects were included and assessed for eligibility and meeting the criteria and were included in this study, subjects who had played rugby or received previous training did not participate in the group. Results. The results noted and analyzed statistically show an improvement in the level of technical execution, results that are highlighted the difference between the average of the notes between pre-test 6.67 and the average of the notes at post-test 8.16. The T-test value is 6708 and confirms the statistically significant difference between averages. Conclusions. The accumulated motor skills are in accordance with the basic requirements of a physical education teacher, exceeding the level previously achieved. The results of the research show that the superiority of the technical level obtained was possible by using the videos and their use after the explanation and demonstration made by the professor in practical activities, compared to the static presentation in learning motor skills in the game of rugby. [ABSTRACT FROM AUTHOR]

Background: The multifinger force deficit (MFFD) is the decline in force generated by each finger as the number of fingers contributing to an action is increased. It has been shown to associate with cognitive status. Aims: The aim was to establish whether a particularly challenging form of multifinger grip dynamometry, that provides minimal tactile feedback via cutaneous receptors and requires active compensation for reaction forces, will yield an MFFD that is more sensitive to cognitive status. Methods: Associations between measures of motor function, and cognitive status (Montreal Cognitive Assessment [MoCA]) and latent components of cognitive function (derived from 11 tests using principal component analysis), were estimated cross-sectionally using generalized partial rank correlations. The participants (n = 62) were community dwelling, aged 65–87. Results: Approximately half the participants were unable to complete the dynamometry task successfully. Cognitive status demarcated individuals who could perform the task from those who could not. Among those who complied with the task requirements, the MFFD was negatively correlated with MoCA scores—those with the highest MoCA scores tended to exhibit the smallest deficits, and vice versa. There were corresponding associations with latent components of cognitive function. Discussion: The results support the view that neurodegenerative processes that are a feature of normal and pathological aging exert corresponding effects on expressions of motor coordination—in multifinger tasks, and cognitive sufficiency, due to their dependence on shared neural systems. Conclusions: The outcomes add weight to the assertion that deficits in force production during multifinger tasks are sensitive to cognitive dysfunction. [ABSTRACT FROM AUTHOR]

In this paper, we look at the properties of the clausal coordinator sì in Yorùbá. We will show that despite its unusual surface position in the middle field of the second conjunct, the element should still be treated as a proper coordinator and not, as sometimes claimed, as an adverb. We then go on to fully describe the distribution of sì in simple clauses as well as in complex constructions involving focus movement, adverbial or relative clauses. Based on these configurations, we argue that a search for a uniform syntactic position of sì is bound to be unsuccessful. Rather, we claim that the uniform underlying factor in all of these constructions is that sì always right-attaches to the first phonological phrase of the second conjunct clause irrespective of syntactic constituents or islands. We provide evidence for this claim from various phonological processes such as (i) phonological fusion, (ii) the association of floating tones, (iii) assimilation, (iv) tonal OCP-effects, and (v) allomorphy. The present study thus not only solves a curious language-specific puzzle in Yorùbá but also provides a convincing case of prosodically driven clitic displacement to a position after the first phonological/prosodic phrase. In doing so, it falls nicely into emerging typologies of clitic placement patterns in the world’s languages.