Successful Choice Research Articles

Consumers' environmental awareness and endogenous managerial delegation choice between sales and environmental incentives

This study considers consumers' environmental awareness (CEA) and examines firms' managerial delegation contracts between sales and environmental performance incentives under different competition modes. Under sales delegation contracts, quantity competition yields higher sales incentives and better environmental performance, whereas welfare depends on marginal environmental damage. Under environmental delegation contracts, however, price competition yields higher environmental incentives and welfare, whereas environmental performance depends on CEA. Then, we discover that environmental delegation contracts result in higher abatement levels and better environmental and social performances than sales delegation contracts, regardless of competition modes; bilateral environmental (sales) delegation contracts can be an equilibrium in an endogenous delegation choice game when CEA is high (low). Finally, we examine a successive endogenous competition mode choice game and determine that unless CEA is sufficiently high, firms choose a quantity contract followed by either sales or environmental delegation contracts, leading to socially undesirable outcomes.

Elective full pulpotomy in mature permanent teeth diagnosed with symptomatic irreversible pulpitis: a two years retrospective study

AimTo investigate the outcome of elective full pulpotomy, using calcium silicate-based cements (CSBC), after 2 years, in symptomatic mature permanent teeth with carious lesions, diagnosed as irreversible pulpitis, and analyse the capacity of Wolters et al. (2017) classification to predict the likelihood of treatment failure.MethodsThe treatment records of 56 patients with symptomatic mature teeth with carious lesions, diagnosed as irreversible pulpitis and treated by elective full pulpotomy, using CSBCs as pulp capping materials, were reviewed. Thirteen teeth were excluded. The remaining 43 teeth were evaluated retrospectively at 24 months. Fisher`s exact test with the Lancaster’s mid-P adjustment was used to assess different outcomes amongst the diagnostic categories.ResultsFour of the cases failed before 24 months and required root canal treatment (RCT). Overall success rate at 2 years was 90.7% (39 of 43). An inverse, but non-significant, correlation was observed between the severity of pulpitis according to the Wolters classification and the treatment success rate (p > 0.05). The type of CSBC used was associated to the success rate (OR = 10.5; 95% C.I. = 0.5 – 207.4; p = 0.027), being 82% with Endosequence and 100% with Biodentine. Postoperative pain associated significantly to lower success rate (66.7%) (Odds ratio = 8.0; 95% C.I. = 0.7 – 95.9; p = 0.047).ConclusionsElective full pulpotomy using a CSBC was a successful choice for the treatment of mature permanent teeth with symptoms indicative of irreversible pulpitis. There were no significant differences between the success rate of mild, moderate and severe pulpitis. Postoperative pain could be considered a risk marker for failure of full pulpotomy. The term “irreversible pulpitis” should be re-signified to indicate the need for access to the pulp chamber, rather than an indication for extraction or RCT.

Daily Social Isolation Maps Onto Distinctive Features of Anhedonic Behavior: A Combined Ecological and Computational Investigation

BackgroundLoneliness and social isolation have detrimental consequences for mental health and act as vulnerability factors for the development of depressive symptoms, such as anhedonia. The mitigation strategies used to contain COVID-19, such as social distancing and lockdowns, allowed us to investigate putative associations between daily objective and perceived social isolation and anhedonic-like behavior. MethodsReward-related functioning was objectively assessed using the Probabilistic Reward Task. A total of 114 unselected healthy individuals (71% female) underwent both a laboratory and an ecological momentary assessment. Computational modeling was applied to performance on the Probabilistic Reward Task to disentangle reward sensitivity and learning rate. ResultsFindings revealed that objective, but not subjective, daily social interactions were associated with motivational behavior. Specifically, higher social isolation (less time spent with others) was associated with higher responsivity to rewarding stimuli and a reduced influence of a given reward on successive behavioral choices. ConclusionsOverall, the current results broaden our knowledge of the potential pathways that link (COVID-19–related) social isolation to altered motivational functioning.

The Role of Value Orientations of High School Students in the Process of Choosing a Professional Activity

This article delves into the intricate details of research that focuses on analyzing specific aspects of value orientation in the process of high school students determining their future professional paths. The study delves into the essence of self-determination in the professional realm, identifies the problem, offers solutions, and pinpoints factors for successful implementation. It underscores the crucial role of a complex value orientation in personality development and individuality formation. An individual's attitude towards themselves, the world, and the future, including their career, is reflected through priorities and values. These value orientations can serve as a dependable guide for high school students when making successful professional choices. The conducted research supports the hypothesis that value orientation is an essential factor in shaping a mature personality. Value orientation plays a pivotal role in making informed decisions about future careers. Labor value orientations are particularly important and can serve as a solid foundation for high school students as they navigate their professional paths.The purpose of this study is to study the influence of Labor value orientation on the process of professional self-determination of modern high school students.To achieve the purpose of the research, various methodological approaches are used, including systemic, socio-psychological and axiological approaches oriented on the humanist principle. Various methods have been used to conduct research, including theoretical analysis of scientific research, organizational approaches, and empirical methods such as observation, questionnaires, and psychodiagnostic methods.This article conducted a bibliometric analysis of the problem, as well as empirical research. Thanks to the experiment carried out, it turned out that most of the high school students surveyed suffer from a certain anxiety that prevents them from choosing professional preferences that correspond to their abilities, desires and needs.

Response times are affected by mispredictions in a stochastic game

Acting as a goalkeeper in a video-game, a participant is asked to predict the successive choices of the penalty taker. The sequence of choices of the penalty taker is generated by a stochastic chain with memory of variable length. It has been conjectured that the probability distribution of the response times is a function of the specific sequence of past choices governing the algorithm used by the penalty taker to make his choice at each step. We found empirical evidence that besides this dependence, the distribution of the response times depends also on the success or failure of the previous prediction made by the participant. Moreover, we found statistical evidence that this dependence propagates up to two steps forward after the prediction failure.

Trends and Paradoxes of Competitive Evolution in the Predation Mechanism

We give a series of numerical examples of competitive evolution in the predation system, showing in some cases how the choice is made to increase the efficiency of the predation mechanism (or other significant parameters) to the detriment of populations (both of prey and predators). We then develop the mathematical theory that enables us to understand the causality involved, and we identify a trend towards the emergence of the functional predation mechanism as such (and not of populations of the species involved). The realization of this trend only takes place when the conditions for it are offered by the hazards proposed to successive competitive choices. The logical structure of this trend is similar to that of the “tendency of rate of profit to fall” in certain economic models.

Analysis of the Mechanism for IKEA to Improve Its Brand Reputation Through Integrated Marketing

As a world-class home furnishing company, IKEA occupies an important position in the current international furniture industry. The success of IKEA has also been studied and analyzed by many scholars. The study found that IKEA's success is not only dependent on IKEA's good marketing choices, but also on IKEA's good reputation among consumers. This study will start with IKEA's marketing decision-making. Authors use the 4Ps model as the theoretical basis to study the success of IKEA's marketing strategy, and combine IKEA's marketing success with IKEA's good reputation to explore how IKEA can improve the good reputation in the minds of consumers through successful marketing choices, so as to achieve profitability. In this study, authors find that IKEAs success is very relevant with IKEAs high popularity. This high popularity is result of IKEAs great marketing mix. So, the authors will study the relationship between IKEAs marketing choice and high popularity.

Choosing a nursing specialty: connection to nursing students’ personality traits, clinical self-efficacy, adoption of technology changes, and specialty prestige; a cross-sectional study

BackgroundChoosing a field of specialization within the nursing profession is affected by nurses’ personality traits, self-confidence in performing clinical skills, and the field’s prestige. A successful choice of area of expertise may improve nurses’ job satisfaction and reduce job mobility. This study aims to examine the relationship between personality traits, clinical self-efficacy, perceived prestige, adoption of technological changes, and choice of specialty field among nursing students.MethodsA cross-sectional study was conducted. One-hundred-twenty-seven undergraduate nursing students in their fourth year of studies at a large university in Israel participated in the study. The questionnaire administered was comprised of six parts: demographic data, personality traits, adoption of technological changes, clinical self-efficacy, perceived prestige, and intention to select a field of specialization.ResultsAcute disciplines were rated more prestigious than chronic disciplines, with intensive care and emergency medicine considered the most prestigious, while mental health and geriatrics were the least prestigious. Students’ mean perceived confidence in performing nursing clinical skills was high and more than half considered themselves open to technology changes. Positive correlations were found between prestige and intention to choose a field of expertise (r = 0.41, p < 0.001) and the personality trait of openness and the intention to choose an acute care area (r = 0.26, p < 0.01).ConclusionsDespite the gradual aging of the population and the increase in chronic morbidity, which demand a greater nursing focus on older adults, and notwithstanding the mental health reforms, nursing students perceive geriatrics and mental health as less prestigious fields. A career development path can be applied by developing a tool for occupational guidance designed to rank students’ suitability for specialty fields and thus help them choose the area that best suits them.

Diversification of crop rotations and soil carbon balance: impact assessment based on national-scale monitoring data

A successful crop rotation choice is key to the profitability and sustainability of farm management and may simultaneously have an impact on soil organic carbon (SOC) content. In this study, we estimated how changes in crop rotations affected SOC balance in Finland between 2009 and 2018, using geospatial data and Bayesian modeling. The area designated for perennial-dominated and diverse cereal rotations increased over the study period. Perennial grassland rotation was found to have a positive impact on SOC balance, while rotations dominated by annual crops did not differ in their impacts on SOC content. At the national scale, changes in Finnish crop rotations resulted in an estimated annual mitigation of the loss of SOC content by 1336 Mg C year−1 in mineral soils and reduced the carbon dioxide emissions of organic soils by 10,475 Mg C year−1. The combined effect of these two contributions is 11,811 Mg C year−1, with an 80% probability interval of (−6600; 30,300) Mg C year−1. While the overall impact of changes in crop rotations on SOC is relatively small, a continued change to more diverse and perennial-dominated crop rotations may have other agronomic and environmental benefits, e.g. on resilience and biodiversity.

Current Study on Deep Brain Stimulation for Parkinson's Disease

This paper emphasizes the evolution and application of neural electrical stimulation in the context of Parkinson's disease. During the last several decades, Deep Brain Stimulation (DBS) has become a highly successful viable treatment choice for patients with advanced stages of PD and other motor disorders. DBS utilizes a device similar to a pacemaker to administer constant electrical signals to targeted regions within the brain to help patient relieve the symptoms. The DBS has been involved in the rehabilitation process of more than 80000 people, and most of them are patients with PD. Based on the specific symptoms show by patients, several targets have been approved as effective DBS targets for patients with PD. These include subthalamic nucleus (STN), globus pallidus internus (GPi), ventral intermediate nucleus (Vim), and pedunculopontine nucleus (PPN). Hence, understanding the applications and evolution of DBS techniques have significant importance for future studies of PD and brain functions.

Obdorskaya orthodox mission of 1832-1833: unsuccessful experience of preaching christianity among the inhabitants of the tundra

The Obdorskaya mission of 1832-1833 made it into the Christianization of Trans-Ural tundra aborigines history as one of the most unsuccessful. Among the reasons, the researchers name some such as the transport disorder of the region, the aboriginal elders' resilience, as well as secular authorities', who feared the indignation of the aborigines. To this we must add the not very successful choice of the mission head, Hieromonk Makarii, who did not show the needed will and dedication in missionary service. It also turns out that at that time the traditional economy and the social structure of the aborigines were in a state of crisis as a result of climate warming. In these conditions, traditional religious beliefs were actualized, which led to a sharp rejection of the evangelical preaching by the tundra inhabitants and, as a consequence, the failure of the mission.

Autologous bone plug-sliding with core decompression and bone marrow aspirate concentrate application: a joint-preserving surgical technique for corticosteroid-induced osteonecrosis of femoral head.

This study aimed to describe a surgical procedure for the management of corticosteroid-induced osteonecrosis of the femoral head (ONFH) and report its clinical results. The technique included harvesting a bone plug from the lateral femoral neck, core decompression, and bone marrow aspirate concentrate (BMAC) application; the procedure was completed by press-fit insertion of the autologous bone plug in the debrided area. Autologous bone plug-sliding with core decompression and bone marrow concentrate aspirate application provides good clinical outcomes in the management of ONFH. A retrospective review was performed using records of patients operated on between October 2019 and June 2021. Only patients with Ficat-Arlet stage-2 ONFH, who underwent the procedure described, were included. Twenty- nine hips (18 patients) were included and evaluated clinically and radiologically. Clinical evaluation included the Harris hip score (HHS) and Visual analogue scale (VAS) for pain, while radiological evaluation included direct radiographs. The average age was 39.8 years (± 11.7, range: 24-65 years). The average follow-up was 13.5 months (± 3.4, range: 8-19 months). There were improvements in the VAS pain and Harris hip scores in all patients. Average HHS increased from 61.90 to 87.45 (p < 0.001), while the average VAS pain score decreased from 7.14 to 3.27 (p < 0.001). No complications were encountered in any of the patients during the follow-up. None of the patients had femoral head collapse on the latest radiograph or required total hip replacement. The combination of the novel autologous bone plug-sliding method with conventional regenerative methods is a successful treatment choice for ONFH.

Lead to hit ruthenium-cyclopentadienyl anticancer compounds: Cytotoxicity against breast cancer cells, metabolic stability and metabolite profiling

The successful choice of hit compounds during drug development programs involves the integration of structure-activity relationship (SAR) studies with pharmacokinetic determinations, including metabolic stability assays and metabolite profiling.A panel of nine ruthenium-cyclopentadienyl (RuCp) compounds with the general formula [Ru(η5-C5H4R)(PPh3)(bipyR')]+ (with R = H, CHO, CH2OH; R' = H, CH3, CH2OH, CH2Biotin) has been tested against hormone-dependent MCF-7 and triple negative MDA-MB-231 breast cancer cells. In general, all compounds showed important cytotoxicity against both cancer cell lines and were able to inhibit the formation of MDA-MB-231 colonies in a dose-dependent manner, while showing selectivity for cancer cells over normal fibroblasts. Among them, four compounds stood out as lead structures to be further studied. Cell distribution assays revealed their preference for the accumulation at cell membrane (Ru quantification by ICP-MS) and the mechanism of cell death seemed to be mediated by apoptosis. Potential structural liabilities of lead compounds were subsequently flagged upon in vitro metabolic stability assays and metabolite profiling. The implementation of this integrated strategy led to the selection of RT151 as a promising hit compound.

Drone-based assessment of microsite-scale hydrological processes promoted by restoration actions in early post-mining ecological restoration stages

A successful choice of post-mining restoration activities in dry climates may depend on relevant features related to topographic characteristics, hydrological processes and vegetation development, which will determine functional recovery in these ecosystems. The combination of different restoration techniques to reestablish vegetation, such as sowing and plantation, implies the interspersion of bare-soil areas with vegetated areas in early plant development stages, which may result in an associated mosaic of hydrologic functioning. In this study, we conducted a drone-based assessment to disentangle the role played by microsite-scale hydrological processes (i.e., planting hole slope, sink volume capacity, individual catchment area, Flow Length Index) promoted by restoration actions in soil protection and vegetation development on the hillside scale. Based on two contrasting restoration scenarios (Steep hillside and Smooth hillside), the different applied restoration treatments conditioned the microtopographic processes on the planting hole scale and, therefore, resource redistribution. The main results showed higher planting hole functionality on the smooth hillsides than on steep hillside, which resulted in greater water availability and bigger vegetation patches.By addressing the role of hydrological processes on the microsite scale, our study contributes substantially to prior knowledge on the relevant factors for ecosystem development and post-mining restoration success. It also demonstrates that high-resolution drone images can be a very useful tool for monitoring restoration actions, especially in large, inaccessible and unstable restored areas.

Retinitis Pigmentosa: Pathogenesis, Diagnostic Findings, and Treatment.

Retinitis Pigmentosa (RP) is an inherited retinal dystrophy (IRD) that causes progressive visual loss. Patients suffering from RP have a substantial influence on their everyday activities, social contacts, and jobs, lowering their quality of life. Frequent referral delays, as well as the lack of a standard therapy for the majority of patients, contribute to the significant unmet demand for RP. Any retinal injury has the potential to result in total blindness and visual impairment. Despite the fact that there is no cure for RP, people can manage it using rehabilitation programs and low-vision gadgets. The purpose of this research is to characterize the expanding treatment landscape for RP, as well as the justification for advanced therapy medicinal products (ATMPs). Vitamin A supplementscan help prevent the sluggish visual loss caused by a prevalent kind of RP. The presence of visual purple in the rods and the underlying vascular choroid causes the retina to look purplish red. The major portion of the retina damaged is the rod photoreceptor electric cell; the development of diverse diseases is progressive. Because of the retina's accessibility, immunological privilege, and compartmentalization, hereditary retinal diseases are amenable to cell and gene therapy. Therapeutic techniques that attempt to rescue photoreceptors (gene therapies) require the existence of non-functional target cells, but other therapies (cell therapies) do not require the presence of live photoreceptors. To provide successful therapy choices for RP patients at all disease phases, the development pipeline must be continually diversified and advanced, as well as ongoing efforts to encourage early patient identification and quick diagnosis. Future research will focus on avoiding vision loss in genetic eye illnesses and assisting patients in regaining their eyesight. Retinal implants, cell therapies, supplementary medications, and gene therapies may become common treatments for reducing vision loss in the future.

Dogs outperform cats both in their testability and relying on human pointing gestures: a comparative study

The dog is a so far unique species to study interspecific communication and a promising evolutionary model for preverbal human communication. Recently cats were reported to show some similar skills to dogs. Here we directly compared both the testability and the success of companion dogs and cats in relying on human distal pointing gestures. Due to differences in their domestication, social and ecological background, and developmental processes, we expected better performance from dogs compared to cats. Using an object-choice task, cats made considerably fewer choices than dogs in the laboratory environment, and their tendency to make a choice declined during trials. They were slightly more testable at home, where their willingness to choose did not decrease over time. Dogs made more successful choices than cats, both at the group and individual level, irrespective of the type of the pointing gesture. Older cats were more successful. Despite the two species’ rather similar role nowadays as human companions, our results support previous findings suggesting that, compared to the dog, the cat is a less ideal model to study some human communicative abilities in a laboratory environment.

Crop Prediction Based on Characteristics of the Agricultural Environment

Abstract: An ever-increasing number of individuals are keen on concentrating on horticulture. Crop prediction is significant in farming since soil factors like temperature, moistness, and downpour make a major difference. Ranchers used to have the option to pick which food to put, choose if it would develop, and choose when to accumulate it. All things considered, creators can't envision making this stride as a result of how rapidly the climate is evolving. Along these lines, machine learning (ML) recipes are presently used to make forecasts. A few of these ways were utilized in this review to sort out cultivating creation. For a machine learning (ML) model to be precise, successful element choice strategies should be utilized to transform unstructured information into a dataset that can be utilized for AI. To work on the nature of the model and cut down on duplication, just information qualities that hugely affect its result ought to be incorporated. Due to the ideal selection of parts, the model has just the most fundamental subtleties. On the off chance that each element from the first information is added to our model without its worth, it will be too difficult to even think about understanding. Likewise, on the off chance that factors that don't make any difference much were added, the model's outcomes would be less precise. The outcomes show that a gathering strategy is greater at making expectations than the standard framework for portraying individuals.

Thin layer chromatography‒spectrodensitometric determination of a three-component mixture of propyphenazone, caffeine, ergotamine tartrate, and two of their impurities with application to tablets, spiked human plasma, and green profile assessment

A novel, green, and cost-effective thin-layer chromatography (TLC)‒spectrodensitometric method was designed and validated for the simultaneous determination of a five-component mixture. The analyzed mixture is composed of three active ingredients: propyphenazone (PRO), caffeine (CAF), and ergotamine tartrate (ERG), along with two official impurities which are PRO impurity: phenazone (PHN) and CAF impurity: theophylline (THEO). The suggested method was used for the quantitation of the three coformulated active ingredients in their marketed tablet and in human plasma. The studied compounds were separated on TLC silica gel 60F254 plates using a mobile phase consisting of methanol–ethyl acetate–glacial acetic acid (1:9:0.1, V/V) with diprophylline (DPP) as internal standard. Densitometric scanning was carried out at 210.0 nm. Method validation was assessed according to the International Council for Harmonisation (ICH) guidelines. The greenness profile for the proposed method was evaluated using the National Environmental Method Index (NEMI), analytical eco-scale, and Green Analytical Procedure Index (GAPI) tools. The proposed method offers the advantages of being simple, rapid, economic, and ecofriendly. It is a successful choice for the routine analysis of the studied drugs in pharmaceutical and biological samples.

Numerical Simulation of Conjugate Mixed Convection in 3D Channel with Heat-Generating Flat Element and Symmetrical Solid Two-Fin System

This paper presents the numerical simulation results of conjugate mixed convection in a three-dimensional channel with a heat-generating element and solid fins. It should be noted that the symmetrical location of fins has been studied. The system of partial differential equations, presented in dimensionless form using velocity and vorticity vectors, has been solved by the finite difference method on a uniform grid. The central difference schemes have been used to approximate diffusive terms. In contrast, for an approximation of convective terms, the monotonic Samarskii difference schemes have been applied to improve the stable properties of central differences of the second order of accuracy. Analysis has been performed on a wide range of governing parameters, including the Reynolds number (200 ≤ Re ≤ 1000), the material of the fins (aluminum, copper, and iron), and the location of the fins on the heater surface, taking into account the identical distances between the fins and the nearest walls. Water has been considered a working cooling medium. The obtained outcomes characterize the most efficient heat removal from the surface of the energy source using the considered fin system. For example, by using copper fins, the cooling efficiency of the heating element can be increased. The average heater temperature decreases significantly with an increase in the Reynolds number. The distance between the fins also makes a significant contribution to the cooling phenomenon. It is noted that with the most successful choice of location, it is possible to decrease the temperature of the heater by more than 12%.

ФОРМУВАННЯ ЦІН НА МІЖНАРОДНОМУ РИНКУ ФІНАНСОВИХ ПОСЛУГ

Specific features of international trade in services are considered; the features of the world market of services are defined; pricing methods and pricing strategies used by enterprises providing various services on the international market are characterized. The purpose of the research is aimed at researching the international market of financial services to analyze its main characteristics, impact on the global economy and identify key factors affecting its development and level of financial risk. Research methods: logical and meaningful method, methods of comparison, systematization, induction and deduction, analysis and synthesis, coefficient method. The main hypothesis of the research was the statement that the international market of financial services plays an important role in the global economy and its development depends on such factors as technological innovations, regulatory policy, globalization and the stability of financial systems. Presenting main material. All spheres of international cooperation need developed services, which are a continuation and development of modern production. The main features of the world services market include the following: systematic development, which means that the services market is considered as a complete system with many interconnected components; sensitivity to market changes, which is caused by constant fluctuations in the demand and supply of services on the market; high rate of capital turnover associated with a shorter production cycle in the service sector; constant growth of the range of services. The originality and practical significance of the research are in the understanding of the main characteristics of the international market of financial services, which will help specialists in the financial sector make informed decisions about the development and improvement of their services at the international level; analysis of the impact of the international financial services market on the global economy will enable states and international organizations to determine effective strategies to promote economic growth and stability; determining the key factors affecting the development of the international market of financial services will help to avoid financial risks and ensure the stability of financial systems. The practical significance of the article also lies in the promotion of academic research and expansion of knowledge in the field of finance, economics and international relations. Conclusions and prospects for further research. The results of the study can be useful for government bodies and regulatory institutions in forming an effective policy for regulating the international market of financial services and ensuring its healthy functioning. It was determined that the successful choice of the method of setting prices for international services and the formation of an effective price strategy will allow the enterprise of the service sector to receive high income, increase the volume of service provision, and conquer new market segments.