protection of the marine environment from land based activities

... been the adoption in 1995 of the non-binding Washington Declaration and the Global Plan of Action for the Protection of the Marine Environment from Land- Based Activities, 29 but this neither ... between the marine environment and the land environment. This is scarcely surprising, given that the greatest impact on the marine environment comes not fr om the use of the sea but fr om the use of ... Whether these two bodies of law conflict or co-exist is beyond the scope of this chapter, but the question is important to an understanding of the law relating to the protection of the marine environment...

Ngày tải lên: 01/11/2013, 09:20

... On the one hand, the specific anti -marine pollution regime for the Southern Ocean region is bolstered by international norms prohibiting pollution of the marine environment. On the other hand, the ... (ed.), Implementing the Environmental Protection Regime for the Antarctic. 38 For a summary of the work of the group of legal experts on liability and for an overview of the seven main pending ... and commits them to comprehensive protection of the region’s environment. 8 This duty of comprehensive protection explicitly embraces the obligation to prevent marine pollution from occurring in the...

Ngày tải lên: 01/11/2013, 09:20

... Overview of the biological effects of lost and discarded plastic debris in the marine environment. Marine Pollution Bulletin 18, 319–326. Laist, D.W., 1997. Impacts of marine debris: entanglement of marine life ... Department of Conserva- tion, Wellington, New Zealand, pp. 3–4. Gregory, M.R., 1991. The hazards of persistent marine pollution: drift plastics and conservation islands. Journal of the Royal Society of New ... that 62% of the total litter in the harbour originated from recreation and land- based sources (Ross et al., 1991). In contrast, in beaches away from urban areas (e.g. Alaska) most of the litter...

Ngày tải lên: 06/03/2014, 23:20

Ngày tải lên: 29/06/2014, 02:20

... rest of the system. Let us look more closely at some of the gravest environmental dangers in the region and the extent to which they generate threats to the marine environment. Land- based activities 16 A ... the 1972 Oslo Convention for the Prevention of Marine Pollution by Dumping from Ships and Aircraft, has now been replaced by the 1992 Convention for the Protection of the Marine Environment of ... more accurately the contributions of the Barents Region to the protection of the Arctic marine environment. Normative contributions In the process leading up to the establishment of BEAR, the environ- mental...

Ngày tải lên: 01/11/2013, 09:20

Ngày tải lên: 28/06/2014, 21:20

... study on the question of the (il)legality of the employment of nuclear weapons from the point of view of inter- national environment protection law. By assessing the legality of the use of nuclear ... and extensive examination of the question of the (il)legality of the employment of nuclear weapons from the point of view of international environmental protection law. The book consists of two parts. Part ... been regarded as the cornerstones of mod- ern physics, namely the law of the conservation of mass and the law of the conservation of energy. In fact, these principles are two phases of one single...

Ngày tải lên: 16/03/2014, 13:20

Ngày tải lên: 30/03/2014, 11:20

... hypothesize that the proton- ated state of the chaperone initiates this cycle, whereas the deprotonated state occurs upon completion of the maturation process of the partner. The nature of the signal ... reduces the pep- tide binding affinity by 100-fold and the lifespan of the complex by 10-fold, as judged by k off . The physiological chaperone cycle probably consists of the rapid binding of the ... was the discovery of the pH-dependent modulation of the peptide binding affinity by changing the lifespan of the chaperone– peptide complex. Indeed, deprotonation of a yet unidentified residue of...

Ngày tải lên: 16/02/2014, 14:20

... sub- contract from The Of ce of Biomass Program, within the DOE Of ce of Energy Efficiency and Renewable Energy. Tom Desmet holds a fellowship of the Insti- tute for the Promotion of Innovation ... presumably, contain the sites of O-glycosylation, but we have not identified the specific site(s) or the form of the O-glycans. The CD spectrum of Cel74A looks a lot like that of an unordered protein ... comparing the activity of Cel74A on 0.1 mm XXXG, determined as described above, in the presence and absence of 2 mm inhibitor. The inhibitors were not hydro- lyzed in the time course of these experiments...

Ngày tải lên: 19/02/2014, 05:20

... transmembrane helix of subunit 8 and helices G and H1 of cytochrome b and between the N-terminus of subunit 8 and helix a of cytochrome b. The figure was constructed from the crystal structure of the yeast ... antibodies to the subunits of the yeast bc 1 complex indicated on the left side of the blots. 1212 V. Zara et al. (Eur. J. Biochem. 271) Ó FEBS 2004 Further insights into the assembly of the yeast ... relatively unaffected. Therefore, the absence of subunit 6 appeared to alter the rates of processing of two of the redox subunits and caused minor changes in amounts of the small supernumerary...

Ngày tải lên: 19/02/2014, 12:20

... c, with contributions from the formyl groups and from the geranyl side chain expected from heme a and a 3 . In addition to the signals of the hemes, the reorgan- ization of the polypeptide backbone ... and on this basis the contributions of the reorganization of the polypeptide backbone, of individual amino acids and of the hemes c, a and a 3 upon electron transfer to /from the redox active centers ... particular problem of the assignment in the difference spectra is the superposition of signals from different constituents of the oxidase, which can lead to the possibility of multi component...

Ngày tải lên: 21/02/2014, 15:20

... On the one hand, fewer of these patients are willing to accept the prospect of edentu- lism. On the other hand, in the midst of shrinking health care budgets, there are increasing demands from ... they apply to the potential recipients of the preventive intervention [12]? The level of evidence indicates the validity of evalua- tive research and takes into account the design of the study, ... difficult to determine the value and necessity of maintaining a given intervention. All of the stages of the evidence -based approach are very important and taken together, they offer a rational way...

Ngày tải lên: 06/03/2014, 12:21

... software, to access the Internet in the first place. The first dimension is addressed in Chapter IV of the report, which outlines some of the ways in which States are restricting the flow of ... 2009-580, Act furthering the diffusion and protection of creation on the Internet. 54 “732/2009, Decree of the Ministry of Transport and Communications on the minimum rate of a functional ... continuously review the impact of their services and technologies on the right to freedom of expression of their users, as well as on the potential pitfalls involved when they are misused. The Special...

Ngày tải lên: 06/03/2014, 21:20

... the presence of Arg213 along with the proximity of the charge relay Asp260 within the active site could be responsible for the modification of the catalytic properties of the catalytic histidine. The strength ... efficient nucleophilic attack of the substrate ester bond by the serine alcoholate. The shape of the titration curve of the catalytic histidine shows an apparent pKa value of the essential histidine ... avor the displacement of the equilibrium toward the neutral state of His290. To attest this hypothesis, an Arg213Ala mutant has been expressed and characterized. The specific activity of the Ala213...

Ngày tải lên: 07/03/2014, 16:20

... is due to the interaction of the monomer with the artificial environment lacking the stabilizing protein/protein contacts within the ring. The undecameric c ring of the ATP synthase from Ilyobacter ... structure in the cystoplasmic loop region was not apparent, and neither was there a break in the a helix after the sodium ion-binding Glu65 residue. The folding of subunit c of P. modestum in the organic solvent ... 5 min in the case of the undecameric c ring of P. modestum [41]. This stability of the ring makes structural flexibility rather unlikely, indicating that the structural polymorphism of monomeric...

Ngày tải lên: 08/03/2014, 10:20

... mgÆL )1 of culture. From these data, it was concluded that the full-length form of GluV8 could be recovered quantitatively by the suppression of self-degradation, either by the use of the GluSE prepropeptide ... starting from Leu1. Therefore, the requirement of Val at the N-terminus might be depen- dent on the conformation of each protease. It would be interesting to test whether or not the substitution of the ... nonheated samples, the mature form of GluV8 could be renatured even after exposure to heat in the presence of SDS. Role of N-terminal Val69 in processing of the GluV8 proform Finally, the role of N-terminal...

Ngày tải lên: 16/03/2014, 06:20

... However, the subunit structure of Car. lactis GeDH was quite different from that of other ADHs. As far as we know, there is only one other example of a mono- meric ADH with activity, isolated from the ... More- over, the requirement for a cofactor (NADP + ) of the Fig. 6. Phylogenetic tree based on amino acid sequences of Car. lactis GeDH and other ADHs by minimum evolution criterion. The scale of the ... with the biosyn- thetic pathway of neral in Car. lactis (Fig. 1). A previ- ous study has also shown that the oxidation of geraniol is one of the key steps in the production of neral [12]. The...

Ngày tải lên: 16/03/2014, 06:20

Ngày tải lên: 23/03/2014, 04:20