ilość książek w kategorii: 14550
![]() |
Zero House - Null Energiebedarf, Null Emissionen
ISBN: 9783639350036 / Niemiecki / Miękka / 172 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Durch den steigenden Verbrauch von Energie und dem damit verbundenen CO2-Ausstoss sind Umweltprobleme und dadurch schwerwiegende Auswirkungen auf das globale Klima zu beobachten. Statistiken zufolge fallt rund ein Viertel des gesamten Energieverbrauchs in privaten Haushalten an. Aus energetischer und okologischer Sicht macht es daher Sinn den Energieverbrauch von Gebauden zu senken. Auch fur Gebaudebesitzer ist die Senkung des Energieverbrauchs und der damit verbundenen Energiekosten von grosser Bedeutung. Im besten Fall konnen die Energiekosten auf Null reduziert werden. Doch wie konnen...
Durch den steigenden Verbrauch von Energie und dem damit verbundenen CO2-Ausstoss sind Umweltprobleme und dadurch schwerwiegende Auswirkungen auf das ...
|
cena:
304,88 |
![]() |
Optimisation de L Estimation Du Gisement �olien de B�ni-Saf - Alg�rie
ISBN: 9786131510762 / Francuski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. La demande sans cesse croissante de l'A(c)nergie, l'A(c)puisement des A(c)nergies fossiles et la pollution de notre planA]te poussent les pays A se retourner vers des A(c)nergies plus propres et renouvelables. L'A(c)nergie A(c)olienne fait partie de ces A(c)nergies propres et inA(c)puisables qui ont A(c)tA(c) jadis trA]s utilisA(c)es par nos ancAatres et qui pourront Aatre exploitA(c)es A nouveau avec de trA]s bons rendements. Dans le prA(c)sent travail nous avons A(c)valuA(c) la puissance optimale d'un aA(c)rogA(c)nA(c)rateur spA(c)cifique du gisement A(c)olien de BA(c)ni-Saf. Pour cela nous...
La demande sans cesse croissante de l'A(c)nergie, l'A(c)puisement des A(c)nergies fossiles et la pollution de notre planA]te poussent les pays A se re...
|
cena:
174,86 |
![]() |
Pré-Traitements Mécano-Biologiques (Ptmb) Des Ordures Ménagères (Om)
ISBN: 9786131543906 / Francuski / Miękka / 228 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. La directive europA(c)enne 99/31/CE sur le stockage des dA(c)chets solides fixe des rA]gles de gestion intA(c)grA(c)e des dA(c)chets. Les prA(c)-traitements mA(c)caniques et biologiques (PTMB) des ordures mA(c)nagA]res doivent permettre de rA(c)duire les quantitA(c)s de dA(c)chets stockA(c)s et la fraction biodA(c)gradable contenue dans les dA(c)chets. L''objectif fixA(c) pour cette thA]se a A(c)tA(c) d''A(c)valuer l''influence des PTMB des ordures mA(c)nagA]res rA(c)siduelles sur leur comportement en installations de stockage des dA(c)chets. Pour atteindre cet objectif, le travail a...
La directive europA(c)enne 99/31/CE sur le stockage des dA(c)chets solides fixe des rA]gles de gestion intA(c)grA(c)e des dA(c)chets. Les prA(c)-trait...
|
cena:
309,36 |
![]() |
Ecological Biomarkers: Indicators of Ecotoxicological Effects
ISBN: 9781439880173 / Angielski / Twarda / 464 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. With contributions from experts in the field, this book presents a synthesis of the state-of-the-art in the methodology of biomarkers and its contribution to ecological risk assessment. The text explores the latest knowledge and thinking on this very important approach for the assessment of environmental health, management, and conservation. It describes the core biomarkers currently used in environmental research concerned with biological monitoring, biomarkers which correspond to the defenses developed by living organisms in response to contaminants in their environment, and biomarkers... With contributions from experts in the field, this book presents a synthesis of the state-of-the-art in the methodology of biomarkers and its contr... |
cena:
782,04 |
![]() |
Molecular Aspects of the Stress Response: Chaperones, Membranes and Networks
ISBN: 9781441922977 / Angielski / Miękka / 201 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. We are extremely happy to present the reader this book containing a summary of a well-known research field, the phenomenon of cellular stress defense from two new angles: networks and membranes. The volume starts with an introduction to the concept of molecular chaperones in their original sense: R. John Ellis, the founder of the chaperone concept describes chaperones as mediators of correct assembly and/or misassembly of other macromolecular complexes. This sets the tone of the book, where later chapters give detailed examples of the richness of chaperone ac- tion by hundreds of other...
We are extremely happy to present the reader this book containing a summary of a well-known research field, the phenomenon of cellular stress defense ...
|
cena:
605,23 |
![]() |
Imaging Spectrometry -- A Tool for Environmental Observations
ISBN: 9789048144310 / Angielski / Miękka / 336 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The technique of imaging spectrometry has now passed its infancy and entered into a new phase of application oriented research. Advanced sensor systems (such as Nasa/JPL's AVIRIS) have become available for international research programmes (MAC Europe 1991), new imaging spectrometers are under development in several European countries or have already passed their acceptance tests, and first high spectral resolution imaging systems are already operated by private industry. On European level, the EARSEC programme of the Joint Research Centre has provided considerable financial investments for...
The technique of imaging spectrometry has now passed its infancy and entered into a new phase of application oriented research. Advanced sensor system...
|
cena:
806,99 |
![]() |
Engineering Risk in Natural Resources Management: With Special References to Hydrosystems Under Changes of Physical or Climatic Environment
ISBN: 9789048144419 / Angielski / Miękka / 474 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The purpose of this paper is to present a methodology for estimating space-time stochastic properties of local climatic factors reflecting global climate change. Specifically, daily precipitation amount and daily mean temperature are considered and illustrated with application to the state of Nebraska, U. S. A. Furthermore, a drought index with and without global climate change is examined. The magnitude and consequences of regional response to anticipated climatic changes are uncertain (Houghton et al., 1990). Typical questions to be answered are: can time series of hydrological events or...
The purpose of this paper is to present a methodology for estimating space-time stochastic properties of local climatic factors reflecting global clim...
|
cena:
1210,50 |
![]() |
Value Functions for Environmental Management
ISBN: 9789048148820 / Angielski / Miękka / 242 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Environmental decisions must satisfy a multitude of objectives and the matching of a plan, policy or project to such objectives is a matter of both facts and value judgements. Value Functions for Environmental Management provides a systematic approach to the structuring and measurement of value judgements, showing how they drive the decision process and how to make them transparent and effective in support of complex decisions. The value functions that the book describes provide a scheme for the exploration of human values and a tool for transforming them into an analytical...
Environmental decisions must satisfy a multitude of objectives and the matching of a plan, policy or project to such objectives is a matter of both fa...
|
cena:
403,47 |
![]() |
Ferrocement Water Tanks and Their Construction
ISBN: 9780903031516 / Angielski / Miękka / 120 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Describes how cylindrical water storage tanks of up to 150 cubic metre capacity can be built using wire-reinforced cement-mortar. Covers design and planning, costs, standard, recommended and alternative construction methods, and other information.
Describes how cylindrical water storage tanks of up to 150 cubic metre capacity can be built using wire-reinforced cement-mortar. Covers design and pl...
|
cena:
91,29 |
![]() |
Biological Methods of Waste Treatment and Management in South India
ISBN: 9783639144598 / Angielski / Miękka / 156 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The Symposium on Biological Methods of Waste Treatment and Management grew out of a Senior Fulbright Research Scholar appointment for Dr. Tharakan at the Department of Biotechnology at The New College, Chennai, India. The project was focused on bioenvironmental remediation research in south India with the overall goal of evaluating and assessing biological pollution control and remediation technologies in research or use in South India. The specific objectives of the project were to (1) document the diverse array of biologically based waste treatment technologies and management strategies...
The Symposium on Biological Methods of Waste Treatment and Management grew out of a Senior Fulbright Research Scholar appointment for Dr. Tharakan at ...
|
cena:
264,53 |
![]() |
Vorbereitung von Bauprojekten - für Bauherren, Betreiber und Nutzer
ISBN: 9783639336948 / Niemiecki / Miękka / 176 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Der Bauherr hat am Anfang eines Projekts die grossten Einfluss- und Lenkungsmoglichkeiten. Ausgehend von dieser bekannten Tatsache stellt sich die Frage: Um welche Moglichkeiten handelt es sich dabei? Zur Beantwortung dieser Frage wird die Phase der Projektvorbereitung genauer durchleuchtet. Die Aufgaben und Entscheidungsmoglichkeiten, die ein Bauherr in dieser Phase hat werden in einem Wegweiser-System dargestellt. Es zeigt dem Bauherrn die Moglichkeiten zur Weichenstellung fur sein Projekt in einer sehr fruhen Phase - noch vor der Auftragserteilung an ein Planungsteam. Im Zentrum der...
Der Bauherr hat am Anfang eines Projekts die grossten Einfluss- und Lenkungsmoglichkeiten. Ausgehend von dieser bekannten Tatsache stellt sich die Fra...
|
cena:
304,88 |
![]() |
Expert Knowledge-Based Ecotourism System
ISBN: 9783639340044 / Angielski / Miękka / 324 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Profitability in tourism depends on maintaining the attractiveness of tourist destinations with pleasant environment. Hence, the condition of the environment plays a critical role if the industry is to be sustained. The concept of ecotourism emphasises the sites that has potential for ecological interest. Although the ecotourism industry in Malaysia has vast potential for further development, it has not received adequate attention. All ecotourism sites must be planned, guided and developed in a monitored and controlled manner for effective and efficient management. A systematic...
Profitability in tourism depends on maintaining the attractiveness of tourist destinations with pleasant environment. Hence, the condition of the en...
|
cena:
354,20 |
![]() |
Chemical Composition of Rainwater
ISBN: 9783639344509 / Angielski / Miękka / 156 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In view of the rapid increase in energy demand along with commensurate increase in emission of sulphur and nitrogen compounds to the atmosphere, it is of interest to examine the balance of acidifying and neutralizing components in both wet and dry precipitation. Acid rain undoubtedly became a key environmental issue now a day. It created much public and media interest as other major environmental issues like global warming and greenhouse gases. Acid rain affects human and animal health in many ways. Aggravated breathing and lung problems in children and adults having asthma have ...
In view of the rapid increase in energy demand along with commensurate increase in emission of sulphur and nitrogen compounds to the atmosphere, it ...
|
cena:
264,53 |
![]() |
Transient Modeling and Analysis for Lead Pipe Corrosion in Wds
ISBN: 9783639348323 / Angielski / Miękka / 272 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Corrosion is a complex phenomenon, and particularly in water distribution systems, when its already challenging electro-chemical processes are influenced by numerous other physical and chemical factors. Lead pipe corrosion can itself be influenced by both the hydraulic transients and water chemistry events. There are numerous chemical species that contribute to the corrosion processes, but their degree of influences vary widely. From scientific standpoint, quantification of the influence of each chemical species, in addition, the change in degree of influence due to variation in...
Corrosion is a complex phenomenon, and particularly in water distribution systems, when its already challenging electro-chemical processes are influ...
|
cena:
354,20 |
![]() |
Land Use Land Cover Changes (GIS and Remote Sensing Based Study)
ISBN: 9783639352016 / Angielski / Miękka / 104 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Land cover change has become a central component in current strategies for managing natural resources and monitoring environmental changes. The advancement in the concept of vegetation mapping has greatly increased research on land use land cover change. Geographic Information System and Remote Sensing are now providing data for advanced ecosystem management. The collection of remotely sensed data facilitates the synoptic analyses of Earth - system function, patterning, and change at local, regional and global scales over time. Therefore, this book helps to show the application of ...
Land cover change has become a central component in current strategies for managing natural resources and monitoring environmental changes. The adva...
|
cena:
219,69 |
![]() |
Conception D Un R�acteur Photocatalytique
ISBN: 9786131571190 / Francuski / Miękka / 88 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. De nos jours, la photocatalyse reprA(c)sente une solution A(c)mergente aux problA]mes de pollution de l'eau, car pouvant oxyder la matiA]re organique en produits A(c)lA(c)mentaires et moins toxiques. L'objectif de cette A(c)tude A(c)tait de dA(c)velopper un photorA(c)acteur avec catalyseur (TiO2) immobilisA(c) sur une plaque en verre. Une technique permettant l'optimisation des paramA]tres tels que le type de solvant dans lequel a lieu la dispersion du TiO2, le nombre de couches de catalyseur dA(c)posA(c)es sur le substrat, la tempA(c)rature et la durA(c)e de calcination du dA(c)pAt sur ses...
De nos jours, la photocatalyse reprA(c)sente une solution A(c)mergente aux problA]mes de pollution de l'eau, car pouvant oxyder la matiA]re organique ...
|
cena:
174,86 |
![]() |
Synthèses Et Étude Structurale Des Carbène Et Des Ligands Ferrocèniques
ISBN: 9786131573095 / Francuski / Miękka / 136 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. La premiA]re partie de cette livre concerne la synthA]se de nouveaux ligands N-hA(c)tA(c)rocycliques A motif ferrocA]nyl en vue de leur utilisation ultA(c)rieure en catalyse. En utilisant des conditions opA(c)ratoires bien A(c)tudiA(c), cette rA(c)action catalysA(c)e par le sel de fer a A(c)tA(c) gA(c)nA(c)ralisA(c)e aux plusieurs aldA(c)hydes aromatiques et aliphatiques. En gA(c)nA(c)ral, les rA(c)actions sont propres et les N-tosylimines sont obtenues avec de bons rendements isolA(c)s aprA]s une simple recristallisation. La rA(c)action est gA(c)nA(c)rale et s'applique aussi bien aux...
La premiA]re partie de cette livre concerne la synthA]se de nouveaux ligands N-hA(c)tA(c)rocycliques A motif ferrocA]nyl en vue de leur utilisation ul...
|
cena:
219,69 |
![]() |
The Biological Efficiency of Protein Production
ISBN: 9780521279406 / Angielski / Miękka / 398 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This 1973 volume reports the proceedings of a symposium held at the University of Reading in 1971. The main purpose of the symposium was to consider the relative biological efficiency of alternative methods of protein production by both plants and animals, at the level of tissue, the individual and the population, in a variety of environments. Although the main contributions deal with an agricultural framework, emphasis is placed on understanding the underlying biological processes. Introductory sections highlight the wide scope of the subject, the reasons for concern about protein production...
This 1973 volume reports the proceedings of a symposium held at the University of Reading in 1971. The main purpose of the symposium was to consider t...
|
cena:
249,46 |
![]() |
Road and Urban storm water drainage integration
ISBN: 9783639331745 / Angielski / Miękka / 116 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In Ethiopian cities/urban centers the attention towards urban storm water drainage is very low. This work gives an emphasis to storm water drainage management-as storm water/urban flooding increase with urbanization. Also this study needs to concentrate on sustainable storm water management instead of the conventional ones due to its numerous advantages. This is to mean the attention to on-site infiltration should be emphasized. The use of grassing-in general porous structures will encourage on-site infiltration by reducing urban flooding. urbanization in general leads to deforestation....
In Ethiopian cities/urban centers the attention towards urban storm water drainage is very low. This work gives an emphasis to storm water drainage ma...
|
cena:
219,69 |
![]() |
Biosorption of Heavy Metal Ions from Aqueous Solutions by Agrowastes
ISBN: 9783639354119 / Angielski / Miękka / 96 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Biosorption of toxic heavy metals Pb(II), Zn(II), Cd (II), Cu(II), Ni(II), Co(II), Hg(II), and Cr(VI) ions from aqueous solutions by loquat bark and leaves was investigated. The effects of pH, contact time, metal ncentration, biosorbent dosage, and temperature on the biosorption process were monitored . The experimental equilibrium biosorption data were analyzed by Langmuir and Freundlich adsorption isotherms. Fourier transform infrared spectrometer (FTIR) analysis confirms that - OH, - NH2, -C-O and -COO groups on loquat bark and leaves are one of the main active groups in metal biosorption...
Biosorption of toxic heavy metals Pb(II), Zn(II), Cd (II), Cu(II), Ni(II), Co(II), Hg(II), and Cr(VI) ions from aqueous solutions by loquat bark and l...
|
cena:
219,69 |