scholarly journals Analytical Study of the Current and the Future Situation of Fishery Resources in Qaroun and Al-Rayyan Lakes in Fayoum Governorate, Egypt.

2019 ◽  
Vol 23 (3) ◽  
pp. 303-320
Author(s):  
Eman T. H. Alrouby ◽  
Yaseen E. Abdul-Tawab
2020 ◽  
Vol 39 ◽  
pp. 100707
Author(s):  
Rizwan Rasheed ◽  
Asfra Rizwan ◽  
Hajra Javed ◽  
Abdullah Yasar ◽  
Amtul Bari Tabinda ◽  
...  

1973 ◽  
Vol 30 (12) ◽  
pp. 2486-2489
Author(s):  
G. H. Elliot

With increase in numbers, size, and effectiveness, fishing fleets have depleted important stocks of fish, and strong international action by governments is imperative for the future viability of fishery resources. The author favors a system of an overall quota of fish, with individual quotas for boats and plants, and predicts that this will become "the accepted method of running fisheries" in 20 years. He discusses how best to organize such a system, with full consultation between governments and their national fishing industries as well as at the international level. For efficient handling of the complex issues involved and a full understanding of them, he suggests that governments should appoint to their fisheries ministries officers who have specialized in fisheries management and are able to analyze the situation in depth and advise the administrators on the implications of alternative management policies. The controls over fishing that he advocates are essential because "free fish means eventually no fish."


2008 ◽  
Vol 14 ◽  
pp. 17-40
Author(s):  
Richard K. Bambach

Although this paper mentions many specific discoveries and advances it is not intended as a catalog of the “biggest hits” in the sense of public notice, but rather it is an effort to chart how the diversity of paleontological work in the last century fits into the context of the biggest hit of all, the emergence of a “new paleontology” in which conceptual advances have revolutionized every aspect of our profession. When the Paleontological Society was founded no unambiguous fossils were known from the immense stretch of Precambrian time and no hominine fossils were known from Africa. Rigorous phylogenetic analysis and a seat for paleontology at the “high table” of evolutionary biology were in the future. Where once we learned a series of guide fossils and thought we had studied paleontology, now students explore taphonomy, paleoeocology, geobiology and macroevolution in our general courses on paleontology. This paper attempts to take notice of some of the highlights of our evolution from a field focused on cataloging and describing the contents of the fossil record into a complex, multidisciplinary endeavor focused on analytical study of general questions. Some of those hits have been discoveries that document the course of evolution, some have been new conceptual approaches that give us insights that link pattern to process, some are new ways of compiling, analyzing or communicating our knowledge. But with all that the study of the history of life remains at the heart of our profession. The change has been the shift in goal from description to understanding of that history, from “what” to “how.” The greatest hits have been the steps that have opened the way to understanding, that have made following the path possible.


2014 ◽  
Vol 926-930 ◽  
pp. 3806-3811 ◽  
Author(s):  
Shu Teng Zhang ◽  
Ya Jie Dou ◽  
Qing Song Zhao

The capability planning is a fundamental task when designing a Weapon System of Systems (WSOS). Uncertainties exist when building WSOS. It is difficult to select the most appropriate alternatives under the background of system operations. The programming of capability of WSOS is a multi-criteria decision-making problem. To resolve this problem, a scenario-based multi-criteria decision-making methodology is proposed. Scenario describes the future situation may occur, and also presents the uncertainty of reality. In this paper, scenario was modeled by the key variables in which experts and stakeholders are interested. TOPSIS was also improved based on multiple scenarios. Finally, the method is validated by an example of armored weapon systems.


2010 ◽  
Vol 20-23 ◽  
pp. 849-855 ◽  
Author(s):  
Yuan Quan Shi ◽  
Tao Li ◽  
Wen Chen ◽  
Rui Rui Zhang

To effectively prevent large-scale network security attacks, a novel Predication Approach for Network Security Situation inspired by Immunity (PANSSI) is proposed. In this predication approach, the concepts and formal definitions of antigen and antibody in the network security situation predication domain are given; meanwhile, the mathematical models of some antibody evolution operators being related to PANSSI are exhibited. By analyzing time series and computing the affinity between antigen and antibody in artificial immune system, network security situation predication model is established, and then the future situation of network security attacks is predicted by it. Experimental results prove that PANSSI can forecast the future network security situation real-timely and correctly, and provides a novel approach for network security situation predication.


2011 ◽  
Vol 4 (14) ◽  
pp. 171-181
Author(s):  
Mária Buzinkayová

Opportunities for PPP in Culture In recent years, the importance of PPP has increased - but the projects still remain focused and concentrated in the infrastructure / transport industry. Public-private partnership in some areas of the cultural sector could provide many benefits to both par-ties. There is at present an absence of any mentionable experience with PPP projects in the culture and no special legislation for this application area. This article aims to provide a brief analysis of the advantages and problems of the PPP projects in the field of culture that is dominated by the state offers and their influence on the future situation in this sector.


2017 ◽  
Vol 95 (4) ◽  
pp. 1909-1924
Author(s):  
ADLY S. TOLBA ◽  
OSAMA M. MOHAMED ◽  
GAMAL A. ABO ELELA ◽  
SHAWKY A. ABD EL AZIZ

2021 ◽  
Vol 6 (1) ◽  
pp. 249-262
Author(s):  
Peter Pelzer ◽  
Roger Hildingsson ◽  
Alice Herrström ◽  
Johannes Stripple

While traditional forms of urban planning are oriented towards the future, the recent turn towards experimental and challenge-led urban developments is characterized by an overarching presentism. We explore in this article how an experimental approach to urban planning can consider the long-term through setting-up ‘conversations with a future situation.’ In doing so, we draw on a unique experiment: Råängen, a piece of farmland in Lund (Sweden) owned by the Cathedral. The plot is part of Brunnshög, a large urban development program envisioned to accommodate homes, workspaces, and world-class research centers in the coming decades. We trace how Lund Cathedral became an unusual developer involved in ‘planning for thousand years,’ deployed a set of art commissions to allow reflections about values, belief, time, faith, and became committed to play a central role in the development process. The art interventions staged conversations with involved actors as well as publics geographically and temporally far away. The Råängen case illustrates how long-term futures can be fruitfully brought to the present through multiple means of imagination. A key insight for urban planning is how techniques of financial discounting and municipal zoning plans could be complemented with trust in reflective conversations in which questions are prioritized over answers.


Author(s):  
Antonio Lillo ◽  

The future optative is mainly found in indirect discourse constructions dependent on a past tense main verb, but the indicative form may also appear; so it could be thought that both forms are commutable and that the future optative form would function as the oblique mode of the future indicative. In our opinion, future optative is not a mere doublet of the future indicative or a mere relative timestamp referred to a future situation from the perspective of the past. In Herodotus, the future optative presents the action as an inference referred to a future situation, while in Thucydides, from this inferential value a new value is developed that we could call as of uncertain validity or of non-commitment to truthfulness regarding the fulfillment of the action.


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