La modificación de la Ley de Costas: una reforma para desproteger y privatizar la costa

La Ley de Costas de 1988 ha sido una herramienta que se ha revelado útil, pese a sus limitaciones, pues ha encarnado uno de los aciertos más que notables en la protección del litoral frenando así, en parte, la aniquilación de la costa española que venía produciéndose en las décadas que la preceden. El actual proyecto de ley que modifica esta norma de 1988 (recientemente ya aprobado por el Senado y pendiente de su inminente posterior aprobación definitiva por el Congreso de los Diputados) causa una profunda decepción

Acceso a la Justicia en Medioambiente (I): Fundamentos Jurídicos

Podeu consultar les altres presentacions del seminari a: Caso 1 - Principio de Precaución: http://hdl.handle.net/2445/125321 Caso 2 - Traslado Transfronterizo de Residuos: http://hdl.handle.net/2445/125327 i Caso 3 y 4 - Acceso a la Justicia en Medioambiente (II): http://hdl.handle.net/2445/12533

Acceso a la Justicia en Medioambiente (II): Instrumentos Procesales

Podeu consultar les altres presentacions del seminari a: Caso 1 - Principio de Precaución: http://hdl.handle.net/2445/125321 ; Caso 2 - Traslado Transfronterizo de Residuos: http://hdl.handle.net/2445/125327 ; Caso 3 y 4 - Acceso a la Justicia en Medioambiente (I): http://hdl.handle.net/2445/12532

La incidència de la Directiva de serveis en els ens locals

Aquest article té per objecte mostrar els principals impactes, en el món local, de la Directiva 2006/123/CE, del Parlament i del Consell, de 12 de setembre, relativa als serveis en el mercat interior (en endavant, DS), així com també de la normativa estatal i catalana de transposició. Primer, es posa de manifest la complexa situació en què s'han trobat els ens locals en el procés de transposició de la DS ja que la normativa interna s'ha aprovat tardanament i ha ampliat l'abast material de la DS a altres matèries que no són serveis. Segon, es mostren els àmbits materials de competència local ja sigui amb relació als serveis com també a altres matèries que indirectament resulten afectades. I tercer, s'examinen els principals impactes de la normativa de serveis sobre els instruments jurídics locals, en especial, el procediment d'elaboració de normes locals, les autoritzacions, les comunicacions prèvies i les declaracions responsables, les funcions de comprovació, control i inspecció, la finestreta única i la tramitació electrònica i la cooperació interadministrativa

Entrepreneurship, communication and ICT in secondary education

Education is essential to developing young people’s skills and culture. It is vital that entrepreneurship education is addressed from the secondary education. Entrepreneurship education is essential not only to shape the mindsets of young people but also to provide the skills that are important to developing an entrepreneurial culture. The entrepreneurship key competence refers to an individual’s ability to turn ideas into action. It includes creativity, innovation, and the ability to plan projects in order to achieve objectives. Besides, communication and ICT are relevant in innovation processes in organizations, especially in schools where people interact daily and it is intended to ensure a good future for the organization. In schools, the existence of good communication and the use of ICT is a relevant factor for the integration of teaching innovative projects related to entrepreneurship. A good communication ensures the dissemination of educational innovation processes adopted by the teachers. It´s relevant to improve teaching practice. Communication and the ICT play a key role in the processes of educational innovation. The incorporation of innovative materials, ICT, courses and communication activities, and the use of the media to extract information, are very important. Communication is essential in the secondary education. If the communication flows were eliminated in the school, we would not have school. Communication is introduced into all activities of the school, representing an important tool with which individuals understand their role in the school and integrates organizational departments. The secondary schools are organized through a model based on the participation and collaboration of its component, coordinating the actions of different people in order to achieve the proposed educational objectives. Therefore, the optimal operation of a secondary school is closely related to communication processes taking place in this organization. This paper studies the entrepreneurship, communication processes and the ICT in secondary education. Media and communication channels used in secondary schools to spread the teaching innovation projects related to the entrepreneurship are studied. Supports or conventional tools and new technologies for communication in educational organizations are also analysed when it is studied and worked the entrepreneurship in the classroom.info:eu-repo/semantics/publishedVersio

The effect of l-thymidine, acyclic thymine and 8-bromoguanine on the stability of model G-quadruplex structures

Background Guanine-rich oligonucleotides are capable of forming tetrahelical structures known as G-quadruplexes with interesting biological properties. We have investigated the effects of site-specific substitution in the loops and in the tetrads model G-quadruplexes using thymine glycol nucleic acid (GNA) units, l-thymidine and 8-Br-2′-deoxyguanosine. Methods Modified oligonucleotides were chemically synthesized and spectroscopic techniques were used to determine the relative stability of the modified G-quadruplex. The double 8-BrdG-modified quadruplexes were further characterized by Nuclear Magnetic Resonance. Binding to thrombin of selected quadruplex was analyzed by gel electrophoresis retention assay. Results The most interesting results were found with a 8-bromoG substitution that had the larger stabilization of the quadruplex. NMR studies indicate a tight relationship between the loops and the tetrads to accommodate 8-bromoG modifications within the TBA. Conclusions The substitutions of loop positions with GNA T affect the TBA stability except for single modification in T7 position. Single l-thymidine substitutions produced destabilization of TBA. Larger changes on quadruplex stability are observed with the use of 8-bromoG finding a single substitution with the highest thermal stabilization found in thrombin binding aptamers modified at the guanine residues and having good affinity for thrombin. Double 8-BrdG modification in anti positions of different tetrads produce a conformational flip from syn to anti conformation of 8-Br-dG to favor loop-tetrad interaction and preserve the overall TBA stability

Unusual concentration of Early Albian arthropod-bearing amber in the Basque-Cantabrian Basin (El Soplao, Cantabria, Northern Spain) : palaeoenvironmental and palaeobiological implications

The El Soplao site is a recently-discovered Early Albian locality of the Basque-Cantabrian Basin (northern Spain) that has yielded a number of amber pieces with abundant bioinclusions. The amber-bearing deposit occurs in a non-marine to transitional marine siliciclastic unit (Las Peñosas Formation) that is interleaved within a regressive-transgressive, carbonate-dominated Lower Aptian-Upper Albian marine sequence. The Las Peñosas Formation corresponds to the regressive stage of this sequence and in its turn it splits into two smaller regressive-transgressive cycles. The coal and amber-bearing deposits occur in deltaic-estuarine environments developed during the maximum regressive episodes of these smaller regressive-transgressive cycles. The El Soplao amber shows Fourier Transform Infrared Spectroscopy spectra similar to other Spanish Cretaceous ambers and it is characterized by the profusion of sub-aerial, stalactite-like flows. Well-preserved plant cuticles assigned to the conifer genera Frenelopsis and Mirovia are abundant in the beds associated with amber. Leaves of the ginkgoalean genera Nehvizdya and Pseudotorellia also occur occasionally. Bioinclusions mainly consist of fossil insects of the orders Blattaria, Hemiptera, Thysanoptera, Raphidioptera, Neuroptera, Coleoptera, Hymenoptera and Diptera, although some spiders and spider webs have been observed as well. Some insects belong to groups scarce in the fossil record, such as a new morphotype of the wasp Archaeromma (of the family Mymarommatidae) and the biting midge Lebanoculicoides (of the monogeneric subfamily Lebanoculicoidinae). This new amber locality constitutes a very significant finding that will contribute to improving the knowledge and comprehension of the Albian non-marine paleoarthropod fauna

Unusual concentration of Early Albian arthropod-bearing amber in the Basque-Cantabrian Basi (El Soplao, Cantabria, Northern Spain): Palaeoenvironmental and palaeobiological implications

The El Soplao site is a recently-discovered Early Albian locality of the Basque-Cantabrian Basin (northern Spain) that has yielded a number of amber pieces with abundant bioinclusions. The amber-bearing deposit occurs in a non-marine to transitional marine siliciclastic unit (Las Peñosas Formation) that is interleaved within a regressive-transgressive, carbonate-dominated Lower Aptian-Upper Albian marine sequence. The Las Peñosas Formation corresponds to the regressive stage of this sequence and in its turn it splits into two smaller regressive-transgressive cycles. The coal and amber-bearing deposits occur in deltaic-estuarine environments developed during the maximum regressive episodes of these smaller regressive-transgressive cycles. The El Soplao amber shows Fourier Transform Infrared Spectroscopy spectra similar to other Spanish Cretaceous ambers and it is characterized by the profusion of sub-aerial, stalactite-like flows. Well-preserved plant cuticles assigned to the conifer genera Frenelopsis and Mirovia are abundant in the beds associated with amber. Leaves of the ginkgoalean genera Nehvizdya and Pseudotorellia also occur occasionally. Bioinclusions mainly consist of fossil insects of the orders Blattaria, Hemiptera, Thysanoptera, Raphidioptera, Neuroptera, Coleoptera, Hymenoptera and Diptera, although some spiders and spider webs have been observed as well. Some insects belong to groups scarce in the fossil record, such as a new morphotype of the wasp Archaeromma (of the family Mymarommatidae) and the biting midge Lebanoculicoides (of the monogeneric subfamily Lebanoculicoidinae). This new amber locality constitutes a very significant finding that will contribute to improving the knowledge and comprehension of the Albian non-marine paleoarthropod fauna

A new fossil inchworm moth discovered in Miocene Dominican amber (Lepidoptera : Geometridae)

Unidad de excelencia María de Maeztu CEX2019-000940-MWe report a fossil geometrid moth, a male, virtually complete, preserved in a clear piece of Miocene Dominican amber dating from 19 to 16 Mya. Fore- and hindwings appear partially overlapped, and all body characters are visible externally in dorsal and ventral views, including the outer surface of the valvae of the genitalia. The scale pattern on the wing membrane is preserved, whereas the wing color pattern is not. It belongs to the genus Dolichoneura (Geometridae: Desmobathrinae) and is named Dolichoneura jorelisae Sarto i Monteys, Hausmann, Baixeras and Peñalver sp. n., based on wing features. Because of the poor fossil record of lepidopterans, both in amber and compression rocks, the description of the available well-preserved specimens is of considerable interest for phylogenetic studies. Furthermore, it could also serve for calibrating molecular clocks and for paleobiogeographic inferences

The early Miocene lake of Foieta la Sarra-A in eastern Iberian Peninsula and its relevance for the reconstruction of the Ribesalbes-Alcora Basin palaeoecology

The Ribesalbes-Alcora Basin (Castelló Province, Spain) contains two lower Miocene units that are rich in fossils. The Unit B contains oil-shale and laminated bituminous dolomicrite related to a palaeolake, whereas the Unit C is composed of sandstone and mudstone beds from distal deltaic and shallow lacustrine environments. The La Rinconada and San Chils localities from the Unit B have yielded a fossil assemblage of plants, molluscs, arthropods, and vertebrates, while the localities from the Unit C in the Campisano ravine (Araia/Mas d'Antolino outcrop) are rich in mammalian record. Here we study a new palaeolake deposit of laminated lacustrine limestone beds in the Unit C named Foieta la Sarra-A. This new locality has provided an assemblage of charophytes, terrestrial plants, molluscs, arthropods, and teleosteans. The latter represent the only known fish record from the Ribesalbes-Alcora Basin to date. Although the specimens are generally poorly preserved, the presence of soft-body preservation due to the action of microbial mats at the lake bottom allows considering the Foieta la Sarra-A locality as a Konservat-Lagerstätte. The Foieta la Sarra-A palaeolake had a different water chemistry compared to that represented in the Unit B. Its depth was about a few metres and the water level suffered periodic fluctuations. This new locality sheds light on the palaeoenvironmental dynamics of the Ribesalbes-Alcora Basin during the early Miocene and provides a new approach to the palaeoecological reconstruction of the basin