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The purpose of this paper is to discuss several obstacles that can reduce the effectiveness of managerial coaching. Furthermore, the paper highlights the role played by various stakeholders [i.e. the organization, senior leaders, the human resources (HR) function and managers] in overcoming or reducing the potency of such obstacles.

The views presented here have been derived from the authors’ professional experience in managerial coaching and a review of the literature on managerial coaching.

The authors discuss six common obstacles to effective managerial coaching: time for coaching, willingness to coach, ability to coach, employees’ ability and willingness, societal expectations and the intrusion of technology. They describe the critical role of various stakeholders (i.e. the organization, senior leaders, the HR function and line managers) in overcoming or mitigating the impact of such obstacles, thus contributing to effective managerial coaching.

A discussion of the obstacles to effective managerial coaching and the role of stakeholders in managerial coaching is valuable for organizations that seek to enhance the performance of employees through managerial coaching.

The purpose of this paper is to discuss whether, in entrepreneurship disciplines, professors address equally the positive and negative aspects associated with being an entrepreneur. The literature shows that entrepreneurship professors are enthusiastic about entrepreneurial action, and there may be a bias toward predominant emphasis on positive aspects.

The case study strategy was used to analyze disciplines that qualify entrepreneurship professors. The content analysis technique was applied to the description of the discipline contents and texts from the most frequently used literatures. The selected case (the country) satisfied the condition of having a regulatory agency that evaluates courses and also provides descriptive records of the disciplines that are taught.

It was observed that the topics discussed in the disciplines, as well as the texts of the most frequently used articles, contain a higher volume of messages that are positive and favorable toward the entrepreneurial act. Negative effects or aspects of entrepreneurship are addressed superficially.

This article provides important reflections on the activities of those who teach entrepreneurship, as well as editors and reviewers of entrepreneurship journals. Regarding the former, when preparing the content of their disciplines, and for the latter, when evaluating articles, bearing in mind that their articles are also used by students and professors from countries with less developed economies.

Exploring the myths of entrepreneurship, especially the claim that everyone is capable of becoming an entrepreneur and that entrepreneurship promotes economic development, the risk of becoming an entrepreneur was addressed, especially in countries with less developed economies. From this viewpoint, issues regarding the responsible teaching of entrepreneurship were addressed, along with the need to focus equally on the favorable and unfavorable aspects of entrepreneurship.

The most common methodology to estimate erosivity is using rainfall data obtained from rain monitoring stations. However, the quality of this estimation may be compromised due to low density, operational problems and maintenance cost of rainfall monitoring stations, common problem encountered in developing countries such as Brazil. The objective of this study was to evaluate the applicability of pluviometric data obtained by TRMM satellite images for the spatiotemporal characterization of erosivity in the state of Espírito Santo (Brazil).

For this, rainfall data and annual and monthly erosivities of 71 rainfall stations were statistically compared with those from TRMM images.

For this, rainfall data and annual and monthly erosivities of 71 rainfall stations were statistically compared with those from TRMM images. The estimate proved that TRMM is efficient since the NSE values were higher than 0.70 and the coefficient of determination was higher than 0.77 for monthly and annual erosivities, but in most months and yearly, erosivity was overestimated.

The use of satellite images to estimate rainfall allowed the spatial representation over time (months) of the oscillating degree of erosivity in the state of Espírito Santo (Brazil). The spatialization may provide an identification of areas and periods in which are essential for the implementation of land use management in order to minimize environmental problems related to soil loss.

The technique applied may be an alternative to overcome common problems on rainfall monitoring station, such as low density, low data reliability, high manutention and maintenance cost and operational problems.

The purpose of this paper is to develop and test control methods for real‐time automatic presser‐foot force control in industrial sewing machines. In this work, a closed‐loop controller that controls presser‐foot maximum vertical displacement is presented and compared to existing solutions that adjust force depending on sewing speed. Automatic force control can reduce problems such as stitch irregularity, stitch distortions and material damage, besides making material handling easier.

An electromagnetic force actuator was integrated in an industrial lockstitch machine. A computer‐based control system was designed implementing either speed‐variable force control, closed‐loop control, or emulating a traditional constant‐force system. Maximum presser‐foot displacement values were measured and analysed in relevant sewing situations, and seam quality was assessed.

Constant‐force control does not allow optimal force setting at all speeds. Speed‐variable force control is an improvement, but requires empirical setting of the speed‐force relation, not always assuring optimal operation. Closed‐loop control adapts force to the requirement of each sewing situation more precisely. Sewing quality is good and material handling is eased.

The actuator has to be optimised regarding response time and maximum force. Some aspects in the behaviour of the control system and actuator have to be further studied.

The proposed control system enables the automatic setting and adaptation of force to all sewing situations, making material handling easier at low speeds without compromising feeding performance at high speed. The closed‐loop controller may be used as a teach‐in system for speed‐dependent control.

This is the first prototype of a closed‐loop control system for presser‐foot force on a lockstitch sewing machine and the first comparative study of control methods for presser‐foot force control.

This study investigates the presence of herding in the Brazilian stock market between 2012 and 2020 and associates it with the volume of searches on the Google platform.

Following methodologies are used to investigate the presence of herding: the Cross-Sectional Standard Deviation of Returns (CSSD), the Cross-Sectional Absolute Deviation (CSAD) and the Cross-Sectional Deviation of Asset Betas to the Market.

Most of the models detected herding. In addition, there was a causal relationship between peaks in Google search volumes and the incidence of herding across the whole period, especially in 2015 and 2019.

This study suggests that confirmation bias influences investors' decisions to buy or sell assets.

The objective of this study was to evaluate the effects of rice flour obtained from rice grains with different levels of amylose on technological, nutritional and sensory properties of cookies made with a blend of rice and cowpea flour.

The cookies preparation was set at a ratio of rice flour and cowpea beans 70:30. The studied formulations were: LA: low amylose rice flour; MA: medium-amylose rice flour; HA: high amylose rice flour. The quality of the obtained cookies was analyzed for proximate composition, in vitro protein digestibility, thickness, diameter, dispersion factor, texture, color, amino acid profile and sensory properties.

Proximate composition and in vitro protein digestibility showed no differences between the three studied formulations. The medium and low amylose rice flour cookies showed the lowest hardness values. The combination of rice and beans allowed a good balance of essential amino acids. The cookies formulated with high amylose rice flour presented lighter coloration, low hardness and greater sensory preference.

Rice and cowpea flours are an alternative source for the preparation of gluten-free bakery products, such as cookies. The high amylose content of rice flour has less negative interference in the texture characteristics of the cookies. The combination of rice and beans flour provides a balance of essential amino acids.

Purpose – This chapter reflects on the role of cycling in India, Sub-Saharan Africa and Latin America, discusses and compares explanatory factors of cycling behaviour and provides three methods of spatial analysis that can feed into local transport policy and planning.

Approach – The chapter compares important relevant contextual issues and challenges and presents examples of ongoing research on three continents.

Findings – The findings are in the first instance methodological in nature. Methods have been developed to assess the effect of barriers on access by bicycle, to quantify the avoided carbon emission associated with cycling and to help plan a demand-based cycling network.

Practical implications – Three different spatial analysis methods are presented: the planning of new bicycle infrastructure, the evaluation of existing cycling in terms of avoided carbon emission and the role of the physical environment in levels of cycling accessibility. The methods can be easily replicated and integrated into transport policy and planning at the local level.

Social implications – Effective cycling-inclusive planning in developing countries is expected to lead to higher levels of cycling that positively affect people's welfare, health and the environment.

Value of chapter – The chapter affirms that a thorough understanding of physical, social, economic and cultural factors of the developing city context are important in effective cycling-inclusive planning. It provides three relatively simple and replicable methods that are considered particularly appropriate for data scarce developing cities.

This study intends to understand if managerial coaching, a sustainable competitive strategy, has an impact on sales performance, through customer and results orientation of the salesforce. It also aims to investigate whether pressure for results, one of the predominant demands in organizations today, and the centralisation of decisions, a traditional management demand still present in several organizations, undermine the effect of coaching on performance.

The 167 responses collected, through the distribution of questionnaires among workers in the commercial area, were analysed through a structural equation model using the partial least square (PLS) technique.

The results of this study confirm that managerial coaching has a positive impact on sales force performance through customer and results orientation, with customer orientation having a greater impact on performance. It was also found that centralised decision-making and pressure for results do not undermine the relationship between managerial coaching and performance, and they even reinforce the positive impact of results orientation on performance.

Managerial coaching practices can impact sales, especially when associated with customer orientation, freeing employees from the pressure for results and the centralisation demands. This scenario favours a more sustainable and emancipatory sales force management.

This study is the first to integrate organizational demands, namely pressure for results and centralisation, to better understand the effect of managerial coaching on sales performance, through customer and results orientation, thereby extending previous research on this topic.