Family Businesses and Adaptation: A Dynamic Capabilities Approach

The main objective of this research was to propose a framework centred on the dynamic capabilities approach, and to be applied in the context of family businesses’ adaption to their changing business environment. Data were gathered through interviews with ten FBs operating in Western Australia. Based on the findings, the clusters of activities, sensing, seizing, and transforming emerged as key factors for firms’ adaptation, and were reinforced by firms’ open culture, signature processes, idiosyncratic knowledge, and valuable, rare, inimitable and non-substitutable attributes. Thus, the usefulness of the proposed framework was confirmed. Implications and future research opportunities are presented. © 2018, The Author(s)

Functional abilities of cultivable plant growth promoting bacteria associated with wheat (Triticum aestivum L.) crops

Abstract In the pursuit of sustainable agriculture, bioinoculants usage as providers of a crop's needs is a method to limit environmental damage. In this study, a collection of cultivable putative plant growth promoting (PGP) bacteria associated with wheat crops was obtained and this bacterial sample was characterized in relation to the functional diversity of certain PGP features. The isolates were obtained through classical cultivation methods, identified by partial 16S rRNA gene sequencing and characterized for PGP traits of interest. Functional diversity characterization was performed using Categorical Principal Component Analysis (CatPCA) and Multiple Correspondence Analysis (MCA). The most abundant genera found among the 346 isolates were Pseudomonas, Burkholderia, and Enterobacter. Occurrence of PGP traits was affected by genus, niche, and sampling site. A large number of genera grouped together with the ability to produce indolic compounds; phosphate solubilization and siderophores production formed a second group related to fewer genera, in which the genus Burkholderia has a great importance. The results obtained may help future studies aiming prospection of putative plant growth promoting bacteria regarding the desired organism and PGP trait

Neuronal Chemokines: Versatile Messengers In Central Nervous System Cell Interaction

Whereas chemokines are well known for their ability to induce cell migration, only recently it became evident that chemokines also control a variety of other cell functions and are versatile messengers in the interaction between a diversity of cell types. In the central nervous system (CNS), chemokines are generally found under both physiological and pathological conditions. Whereas many reports describe chemokine expression in astrocytes and microglia and their role in the migration of leukocytes into the CNS, only few studies describe chemokine expression in neurons. Nevertheless, the expression of neuronal chemokines and the corresponding chemokine receptors in CNS cells under physiological and pathological conditions indicates that neuronal chemokines contribute to CNS cell interaction. In this study, we review recent studies describing neuronal chemokine expression and discuss potential roles of neuronal chemokines in neuron–astrocyte, neuron–microglia, and neuron–neuron interaction

Perspectives and lessons learned after a decade of minimally invasive video-assisted thyroidectomy

Abstract: Minimally invasive video-assisted thyroidectomy (MIVAT) was introduced in our department in 1998. The procedure is based on a unique incision in the central neck, 2 cm above the sternal notch, using small conventional retractors and 2-mm reusable instruments. Hemostasis is achieved by using a Harmonic scalpel. 1,320 ( 1,136 female and 184 male, ratio 4: 1) patients have undergone MIVAT since June 1998. Lobectomy was carried out in 421 patients, while 899 patients underwent total thyroidectomy. In 21 cases (RET oncogene mutation carriers), MIVAT was associated with central compartment lymph node clearance. Mean operative time of lobectomy was 32.3 min ( range 20-120 min); for total thyroidectomy it was 44.1 min ( range 30-130). Mean time for video-assisted central compartment lymphadenectomy was 57 min. Conversion to standard cervicotomy was required in 30 cases (2.2%); operative complications included transient unilateral recurrent nerve palsy in 35 cases (2.65%) and definitive unilateral recurrent nerve palsy in 15 cases (1.13%). Thirty-eight patients exhibited hypoparathyroidism, which corresponds to 4.2% of total thyroidectomies performed, but only 2 showed permanent hypoparathyroidism. MIVAT can be considered a safe operation offering significant cosmetic advantages and has possible new promising indications such as prophylactic thyroidectomy in RET gene mutation carriers. Copyright (C) 2008 S. Karger AG, Bas

The Differential Roles Of Multilevel Change Capabilities In Project-Based Organizations

In this paper we introduce project-based organizations as multilevel entities that possess multiple operational and dynamic capabilities to manage organizational change and more precisely the stability-change paradox. In this study we focus particularly on two distinct, yet compatible and complementary dynamic project capabilities that facilitate change in project-based organizations. Our cases indicate the existence and application of different change capabilities in practice that enable project-based organizations to deal with the paradox. These different dynamic capabilities coexist across the different organizational levels. More precisely, we offer evidence for formal change routines, characterised by ostensive dynamic capabilities, while we also provide support for our theoretical argument that project-based organizations use less formal routines in the form of performative dynamic capabilities to initiate and manipulate change