An unusually patterned Italian tree frog Hyla intermedia from Salento Peninsula, southern Italy (Amphibia: Hylidae)

Hyla intermedia is an endemic Italian tree frog species, distributed from the southern edge of the Alpine massif to the tip of Calabria and into Sicily. Previously referred as the widespread Hyla arborea, it has only recently been recognized as a distinct species. It shows a bright, uniformly green dorsal coloration. We report a previously unknown colour variant, displayed by an individual collected in Salento Peninsula. It differs from the typical form by its dark olive-brown background color with a contrasting marbled pattern on its dorsal and lateral surfaces. Similarly to typical individuals, this specimen was able to lighten its background color under the effect of stress, but its unusual marbled pattern was permanent. Marbled patterns are also known in other Hyla species, but were not so far recorded in H. intermedia

Miscellanea Herpetologica Gabonica V & VI

We report the first observations of the orange morph and new locality records for Atherissquamigera (Viperidae) in Gabon, and new Gabonese locality records, ecological data orunpublished museum material for Pelusios castaneus and P. chapini (Pelomedusidae),Kinixys erosa (Testudinidae), Trionyx triunguis (Trionychidae), Crocodylus niloticus,Mecistops cataphractus and Osteolaemus tetraspis (Crocodylidae), Agama agama and A.lebretoni (Agamidae), Chamaeleo dilepis, C. oweni and Rhampholeon spectrum(Chamaeleonidae), Hemidactylus echinus and H. mabouia (Gekkonidae), Gerrhosaurusnigrolineatus (Gerrhosauridae), Trachylepis maculilabris and T. p. polytropis (Scincidae),Varanus ornatus (Varanidae), Crotaphopeltis hotamboeia, Dipsadoboa underwoodi,Hapsidophrys smaragdinus, Philothamnus carinatus and P. heterodermus, Rhamnophisaethiopissa, Thrasops flavigularis (Colubridae), Pseudohaje goldii (Elapidae), Aparallactusmodestus, Atractaspis boulengeri, Buhoma depressiceps, Hormonotus modestus,Psammophis cf. phillipsii (Lamprophiidae), Python sebae (Pythonidae), Indotyphlopsbraminus (Typhlopidae), Bitis nasicornis and Causus lichtensteinii (Viperidae). We add onespecies each to Estuaire, Haut-Ogooué and Ogooué-Ivindo provinces’ reptile lists. Twosnake species are added to Ivindo National Park, bringing the total number of reptile speciesrecorded from the park to 64, i.e., half of the species currently recorded from Gabon. Wedocument predation cases of Pycnonotus barbatus (Aves: Pycnonotidae) on Hemidactylusmabouia, Philothamnus heterodermus on Arthroleptis variabilis (Amphibia: Arthroleptidae),Hormonotus modestus on Hemidactylus mabouia, Psammophis cf. phillipsii onGerrhosaurus nigrolineatus, Causus lichtensteinii on Sclerophrys sp. (Amphibia:Bufonidae) and feeding of Varanus ornatus on spaghetti

A Roadmap for HEP Software and Computing R&D for the 2020s

Particle physics has an ambitious and broad experimental programme for the coming decades. This programme requires large investments in detector hardware, either to build new facilities and experiments, or to upgrade existing ones. Similarly, it requires commensurate investment in the R&D of software to acquire, manage, process, and analyse the shear amounts of data to be recorded. In planning for the HL-LHC in particular, it is critical that all of the collaborating stakeholders agree on the software goals and priorities, and that the efforts complement each other. In this spirit, this white paper describes the R&D activities required to prepare for this software upgrade.Peer reviewe

Aprendizajes y prácticas educativas en las actuales condiciones de época: COVID-19

“Esta obra colectiva es el resultado de una convocatoria a docentes, investigadores y profesionales del campo pedagógico a visibilizar procesos investigativos y prácticas educativas situadas en el marco de COVI-19. La misma se inscribe en el trabajo llevado a cabo por el equipo de Investigación responsable del Proyecto “Sentidos y significados acerca de aprender en las actuales condiciones de época: un estudio con docentes y estudiantes de la educación secundarias en la ciudad de Córdoba” de la Facultad de Filosofía y Humanidades. Universidad Nacional de Córdoba. El momento excepcional que estamos atravesando, pero que también nos atraviesa, ha modificado la percepción temporal a punto tal que habitamos un tiempo acelerado y angustiante que nos exige la producción de conocimiento provisorio. La presente publicación surge como un espacio para detenernos a documentar lo que nos acontece y, a su vez, como oportunidad para atesorar y resguardar las experiencias educativas que hemos construido, inventado y reinventando en este contexto. En ella encontrarán pluralidad de voces acerca de enseñar y aprender durante la pandemia. Este texto es una pausa para reflexionar sobre el hacer y las prácticas educativas por venir”.Fil: Beltramino, Lucia (comp.). Universidad Nacional de Córdoba. Facultad de Filosofía y Humanidades. Escuela de Archivología; Argentina

The observations on the biometry and the reproductive biology of the Leopard snake, Zamenis situlus, in Italy

Museum specimens of the Leopard snake, Zamenis situlus, were considered for these observations. Strong sexual size dimorphism was evident when raw data were considered. Males had longer body sizes and longer tails than females; also head length and width, but not interorbital distance, were greater than those of females. Subcaudal scales were higher in number in males, while ventral and total scales were similar among sexes. When influence of sex and covariation of snout to vent length were controlled for log transformed data, it was found that head size features varied according to snout to vent length and no effect of sex was detected. Growth trajectories are likely similar between sexes and suggest that male maturity is reached at older age than that of females

Dolphins and sea turtles may host zoonotic parasites and pathogenic bacteria as indicators of anthropic pressure in the Gulf of Taranto (Northern Ionian Sea, Central-Eastern Mediterranean Sea)

: The occurrence of protozoan parasites Giardia duodenalis and Cryptosporidium spp. such as the pathogenic bacteria Salmonella spp. and Escherichia coli was molecularly investigated in the following free ranging species of striped dolphins (Stenella coeruleoalba), Risso's dolphins (Grampus griseus) as well as loggerhead (Caretta caretta) and green (Chelonia mydas) sea turtles living in the Gulf of Taranto (Mediterranean Sea). Out of forty-one investigated individuals belonging to the 4 species, 13 (31.7%) were positive to one or more pathogens and zoonotic G. duodenalis assemblage A, Cryptosporidium parvum and S. enterica were identified in striped dolphins, loggerhead and green sea turtles. In this work, the presence of these opportunistic pathogens has been investigated in fecal samples of free ranging dolphin and sea turtle species for the first time. Moreover, this is the first record of C. parvum in loggerhead sea turtles. These results may provide baseline data for the potential role of cetaceans and sea turtles as potential sentinel species for zoonotic and terrestrial pathogens in the marine environment

Osteodistraction With Dental Implant-Borne Devices for Bone Regeneration in Atrophied Premaxilla

ABSTRACT: Aim of this work is to present the evolution of an innovative technique for tooth/implant supported bone distraction, leading to proper oral rehabilitation in patients with atrophic alveolar bone, even when a complete premaxilla expansion is needed, or in patients in whom implants were already present, but inserted in wrong position.Distraction osteogenesis was selected because of its moderate invasiveness, the few surgical steps needed, and the proper cost/benefits balance. This procedure is particularly suited for young patients with remarkable aesthetic demands related to active social and working life, as for elderly patients expecting lower surgical stress and risks

Novel Carbon Ion and Proton Partial Irradiation of Recurrent Unresectable Bulky Tumors (Particle-PATHY): Early Indication of Effectiveness and Safety

Background: We present the early results of a novel partial bulky-tumor irradiation using particles for patients with recurrent unresectable bulky tumors who failed previous state-of-the-art treatments. Methods: First, eleven consecutive patients were treated from March 2020 until December 2021. The targeted Bystander Tumor Volume (BTV) was created by subtracting 1 cm from Gross Tumor Volume (GTV) surface. It reflected approximately 30% of the central GTV volume and was irradiated with 30–45 Gy RBE (Relative Biological Effectiveness) in three consecutive fractions. The Peritumoral Immune Microenvironment (PIM) surrounding the GTV, containing nearby tissues, blood-lymphatic vessels and lymph nodes, was considered an organ at risk (OAR) and protected by highly conservative constraints. Results: With the median follow up of 6.3 months, overall survival was 64% with a median survival of 6.7 months; 46% of patients were progression-free. The average tumor volume regression was 61% from the initial size. The symptom control rate was 91%, with an average increase of the Karnofsky Index of 20%. The abscopal effect has been observed in 60% of patients. Conclusions: Partial bulky-tumor irradiation is an effective, safe and well tolerated treatment for patients with unresectable recurrent bulky disease. Abscopal effects elucidate an immunogenic pathway contribution. Extensive tumor shrinkage in some patients might permit definitive treatment—otherwise previously impossible

A new stiletto snake (Lamprophiidae, Atractaspidinae, Atractaspis) from Liberia and Guinea, West Africa

We describe a new stiletto snake, Atractaspis, from western Liberia and southeastern Guinea. The new species shares with morphologically similar western African Atractaspis species, A. reticulata and A. corpulenta, the fusion of the 2nd infralabial with the inframaxillary. From A. corpulenta the new species differs by a more slender body (276–288 ventrals and 19 or 20 dorsal scale rows versus 178–208 ventrals with 23–29 dorsal scale rows), a divided anal plate and divided subcaudal scales (both non-divided in A. corpulenta). The new species differs from most A. reticulata by having 19 or 20 dorsal scale rows at midbody (versus 21–23, rarely 19), and a lower ventral count (276–288 versus 304–370). The new species thus has a relatively longer tail: snout-vent-length / tail-length in the female holotype (15.7) and paratype (21.5) versus a mean of 23.6 in seven female A. reticulata. The new Atractaspis likely is endemic to the western part of the Upper Guinea forest zone and thus adds to the uniqueness of this diverse and threatened biogeographic region