Machiavelli and Tocqueville on War and Armies

In the Democracy in America’s chapters on war and armies in the transition from the aristocratic to the democratic social state (état social), Tocqueville briefly draws on Machiavelli regarding the conquest of a country with or without intermediary powers between political leadership and the people by which he primarily understands the existence of local nobilities. In this reference, Tocqueville is quick to express skepticism about the overstated importance of Machiavelli in the history of political philosophy. In different places of his work though a more mitigated stance is documented. A comparative approach of Machiavelli and Tocqueville on war may seem odd, even inappropriate. In this paper I argue that the “brief encounter,” in Melvin Richter’s terms, of Tocqueville with Machiavelli can be fruitfully explored in order to make sense of the key importance for modern warfare of the collapse of nobility in Europe. Concomitantly, Machiavelli ‘s intuitions about conquering an absolutist state without intermediary powers compared to a state endowed with “prince” and “barons” can be further elaborated to better grasp its impact on wars including civil strife. In this paper I first explore Machiavelli’s perception of the intermediary powers in conquest and broadly in warfare paying due attention to the importance for the preservation of liberty of latent or open civil discord between social powers or classes; then I turn to Tocqueville’s rich analysis of the transformation of modern warfare due to democratic centralization and obsession with private welfare. Democratic armies constantly challenge democratic liberty and they can sometimes successfully albeit perversely integrate democratic ambition and turn it against democracy. I conclude with some reflections on the connection between war and politics regarding latent civil conflicts in democracies

Evaluation of a Parametric Approach for Estimating Potential Evapotranspiration Across Different Climates

AbstractPotential evapotranspiration (PET) is key input in water resources, agricultural and environmental modelling. For many decades, numerous approaches have been proposed for the consistent estimation of PET at several time scales of interest. The most recognized is the Penman-Monteith formula, which is yet difficult to apply in data-scarce areas, since it requires simultaneous observations of four meteorological variables (temperature, sunshine duration, humidity, wind velocity). For this reason, parsimonious models with minimum input data requirements are strongly preferred. Typically, these have been developed and tested for specific hydroclimatic conditions, but when they are applied in different regimes they provide much less reliable (and in some cases misleading) estimates. Therefore, it is essential to develop generic methods that remain parsimonious, in terms of input data and parameterization, yet they also allow for some kind of local adjustment of their parameters, through calibration. In this study we present a recent parametric formula, based on a simplified formulation of the original Penman-Monteith expression, which only requires mean daily or monthly temperature data. The method is evaluated using meteorological records from different areas worldwide, at both the daily and monthly time scales. The outcomes of this extended analysis are very encouraging, as indicated by the substantially high validation scores of the proposed approach across all examined data sets. In general, the parametric model outperforms well-established methods of the everyday practice, since it ensures optimal approximation ofpotential evapotranspiration

The size of the foramen ovale regarding to the presence and absence of the emissary sphenoidal foramen: is there any relationship between them?

Background: The study investigates the size of the foramen ovale (FO) in relation to the presence and absence of the emissary sphenoidal foramen (ESF). Any possible alteration of the FO size in relation to the ESF (unilateral or bilateral) presence and absence was also examined. Materials and methods: One-hundred and ninety-five (117 male and 78 female) Greek adult dry skulls were investigated. Results: The ESF was present in 40% of the skulls (21.5% bilaterally and 18.5% unilaterally). No statistical significant difference was detected between ESF presence or absence and its unilateral or bilateral occurrence. The ESF existence had no relation to the FO size. Conclusions: The ESF absence or presence has no effect on FO size. The emissary sphenoidal vein is an additional venous pathway connecting cavernous sinus with the pterygoid venous plexus. These findings enhance that the venous plexus of the FO is a constant trait. The meticulous knowledge of the middle cranial fossa anatomy is of paramount importance during transovale procedures, as the outcome of cannulation may be affected by the existence of ESF, the confluence FO-ESF, the existence of osseous spurs and bridging into the FO. (Folia Morphol 2018; 77, 1: 90–98)

Frontal lobe syndrome caused by traumatic brain injury presenting as mania

Πρόκειται για την περίπτωση ενός άνδρα 74 ετών, που παρουσίασε διαταραχές συμπεριφοράς μετά από κρανιοεγκεφαλική κάκωση προ 45ετίας. Διαγνώστηκε με μανία και δεν έκανε απεικονιστική εξέταση του εγκεφάλου έκτοτε. Κατά τη νοσηλεία στην κλινική μας, οι CT και MRI εγκεφάλου ανέδειξαν ευμεγέθη γλοιωτική εστία στην περιοχή του δεξιού μετωπιαίου λοβού.We present a case of a 74 years old man, who developed behavioral abnormalities following a brain injury, 45 years ago. He was misdiagnosed with mania and had never had a brain imaging. During hospitalization in our department, brain CT and MRI showed sizable gliosis in the right frontal lobe.t

Transtendinous course of the infrapatellar branch of saphenous nerve. A contribution to the aetiology of entrapment neuropathy and modification of the existing classification

Background: The course of the infrapatellar branch of saphenous nerve (IPBSN) in relation to the Sartorius muscle has been classified into presartorial, transsartorial and retrosartorial types. Mechanical compression of the IPBSN within the Sartorius tendon has been surgically recognised as a cause of entrapment neuropathy. Purpose of the present study was to differentiate the IPBSNs penetrating the Sartorius tendon from those penetrating the Sartorius muscle, from an anatomical and clinical point of views and thus modifying the existing classification. Materials and methods: The IPBSN was bilaterally dissected in 27 cadavers. The cases of the IPBSNs penetrating the Sartorius tendon were recorded separately from those penetrating the Sartorius muscle belly. Results: In 11 out of 54 limbs (20.4%) the IPBSN ran through the Sartorius muscle belly. In 3 out of 54 (5.6%) limbs, the IPBSN penetrated the Sartorius tendon. Conclusions: The penetrating type of IPBSN includes two distinct subtypes: the muscle-penetrating type and the tendon-penetrating type. These subtypes are also distinct from a clinical point of view, since only the tendon-penetrating type has been associated with the IPBSN entrapment neuropathy. According to these findings we suggest a modification of the current classification. Further clinical studies are necessary to fully demonstrate whether the tendon-penetrating type should be considered as a predisposing factor for the IPBSN entrapment neuropathy. Distinguishing the two subtypes might be helpful for that purpose