Leading in Crisis

How different are the requirements for leadership during crisis from leadership during “normal” times? The chapter highlights studies and cases, that differentiates the leadership role in a crisis - the element of urgency makes the time window for decisions and actions much narrower and the intensity of the situation also evoke more passionate emotions from stakeholders that the leader has to deal with. A summary of what effective crisis leadership may look like, as reported in the academic and business management literature as well as the real-life experiences in the local scenario is discussed. In this summary, the phases are compressed into three: Pre crisis which consists of Preparedness, Crisis, where the focus is Containment of the situation, and Post Crisis where the goal is Adaptive Resolution and Learning. Throughout this chapter, it is apparent that leadership during crisis is replete with major challenges of time pressure, surprises, intense emotions and being in the public eye. In the recent months of the pandemic worldwide, the public has had a good occasion to distinguish between the leaders who deliver and those who disappoint. An experienced and seasoned leader with ample competencies and the commitment to serve is likely to perform successfully during a crisis, but unexpected circumstances may also still cause him to falter. There is no foolproof formula for success. But, future leaders are fortunate that they can learn from the lessons and best practices of others and emulate those who shine during crises

Antecedents and Outcome of Union Commitment

There is an apparent decline in union membership across industries in the Philippines. The study tried to understand this phenomenon by determining factors that lead to union commitment using a framework derived from existing models of union commitment and participation. Survey data were gathered from 194 union members belonging to academic and financial institutions, and pharmaceutical industries. Path analysis was used to analyze the data. The resulting model verified that organization commitment, perceived union instrumentality, pro-union attitude, and union socialization are predictors of union commitment. Furthermore, union commitment leads to union participation. Findings suggest that unions may enhance member commitment and participation in union activities by utilizing informal socialization practices

Seed-set evaluation of four male-sterile, female-fertile soybean lines using alfalfa leafcutting bees and honey bees as pollinators

Male-sterile, female-fertile plants were used to produce hybrid soybean seed. Manual cross-pollination using male-sterile plants to produce large quantities of hybrid seed is difficult and time-consuming because of the low success rate in cross-pollination. Insect pollinators may be suitable vectors to transfer pollen, but the most suitable vector for pollen transfer from the male parent to the female parent has not been identified for soybean. The objective of the present study was to evaluate seed-set on four male-sterile, female-fertile soybean lines by using alfalfa leafcutting bees (Megachile rotundata (F.)) and honey bees (Apis mellifera (L.)) as pollinators. Seed-set was evaluated in summers 2003 and 2005 near Ames, Iowa, USA and in summers 2003, 2004, and 2005 near Wooster, Ohio, USA. Neither the effect of pollinator species nor the interaction effect of pollinator species×location was significant for any year. Honey bees performed similarly to alfalfa leafcutting bees at both locations. The results indicated significant differences for seed-set among male-sterile lines, suggesting preferential pollination. Male-sterile lines, ms1(Urbana) and ms2 (Ames 2), had higher cross-pollinated seed-set compared to ms6 (Ames 1), and ms6 (Corsoy 79). At the Ames location, ms1ms1 (Urbana) plants had the highest seed-set (50·16 seeds per male-sterile plant in 2005). At the Wooster location, ms1ms1 (Urbana) plants also had the highest seed-set (92·04 seeds per male-sterile plant) in 2005. Costs and local conditions need to be addressed to support the choice of either pollinator species as a pollination vector to produce hybrid soybean seed

Perancangan Tabung Vaksin Hewan Berbahan Dasar Polivinil Klorida (PVC) Dengan Mengunakan Elemen Peltier

The vaccine is one of the ways to prevent disease in livestock as an antibody. These vaccines are very vulnerable because it should not be exposed to direct sunlight and should not be frozen. For some types of vaccines should be stored at a temperature 2oC - 8oC. The toughest obstacle when should bring the vaccine to remote areas that are difficult to reach and have no major infrastructure such as adequate road. The cooling tubes planning has the dimensions of the tubes used are 3 inches and 4 inches. High tube 3 inches is 14.6 cm in size and high 4 inches is 19.8 cm made polyvinyl chloride. The planning results retrieved the tensile that occurs in the cooling tube sheath 38,144 kg/〖cm〗^2. Tensile on sheath insulating space 68,766 kg/〖cm〗^2. The shear stress of cooling space cover 0,00093 kg/〖cm〗^2. Shear stress on the cover tube 9,479 kg/〖cm〗^2. Press the voltage going to the metal welding 8,656 kg/〖cm〗^2. Voltage drop bolt permits 74 N/mm2. The shear stress permits 44,4 N/mm2. The diameter bolt required 0,278 m

The Role of Microglia in Diabetic Retinopathy

There is growing evidence that chronic inflammation plays a role in both the development and progression of diabetic retinopathy. There is also evidence that molecules produced as a result of hyperglycemia can activate microglia. However the exact contribution of microglia, the resident immune cells of the central nervous system, to retinal tissue damage during diabetes remains unclear. Current data suggest that dysregulated microglial responses are linked to their deleterious effects in several neurological diseases associated with chronic inflammation. As inflammatory cytokines and hyperglycemia disseminate through the diabetic retina, microglia can change to an activated state, increase in number, translocate through the retina, and themselves become the producers of inflammatory and apoptotic molecules or alternatively exert anti-inflammatory effects. In addition, microglial genetic variations may account for some of the individual differences commonly seen in patient’s susceptibility to diabetic retinopathy

Implications of a RAD54L polymorphism (2290C/T) in human meningiomas as a risk factor and/or a genetic marker

BACKGROUND: RAD54L (OMIM 603615, Locus Link 8438) has been proposed as a candidate oncosupressor in tumours bearing a non-random deletion of 1p32, such as breast or colon carcinomas, lymphomas and meningiomas. In a search for RAD54L mutations in 29 menigiomas with allelic deletions in 1p, the only genetic change observed was a silent C/T transition at nucleotide 2290 in exon 18. In this communication the possible association of the 2290C/T polymorphism with the risk of meningiomas was examined. In addition, the usefulness of this polymorphism as a genetic marker within the meningioma consensus deletion region in 1p32 was also verified. The present study comprises 287 blood control samples and 70 meningiomas from Spain and Ecuador. Matched blood samples were only available from Spanish patients. RESULTS: The frequency of the rare allele-T and heterozygotes for the 2290C/T polymorphism in the blood of Spanish meningioma patients and in the Ecuadorian meningioma tumours was higher than in the control population (P < 0.05). Four other rare variants (2290C/G, 2299C/G, 2313G/A, 2344A/G) were found within 50 bp at the 3' end of RAD54L. Frequent loss of heterozygosity for the 2290C/T SNP in meningiomas allowed to further narrow the 1p32 consensus region of deletion in meningiomas to either 2.08 Mbp – within D1S2713 (44.35 Mbp) and RAD54L (46.43 Mbp) – or to 1.47 Mbp – within RAD54L and D1S2134 (47.90 Mbp) – according to recent gene mapping results. CONCLUSION: The statistical analysis of genotypes at the 2290C/T polymorphism suggest an association between the rare T allele and the development of meningeal tumours. This polymorphism can be used as a genetic marker inside the consensus deletion region at 1p32 in meningiomas