Comparative behaviour and ecology of Neanderthals and Modern Humans
... 5 Comparative behaviour and ecology of Neanderthals and Modern Humans An understanding of the ecology of any species must include a knowledge of what it eats, where it finds it (and also ... grey. (b) Summary of predicted habitat use by Late Pleistocene humans 106 Neanderthals and Modern Humans This immediately suggests a difference in habitat use between...
Ngày tải lên: 01/11/2013, 07:20
... values and activities of people—farmers, foresters, land managers, and many other segments of human society. However, the abundance of weeds is often of more concern than the mere presence of them. ... forefront of many ecologists’ minds. Their recent interest in weed and xv invasive plant ecology has generated new understanding about the concepts of invasibility and i...
Ngày tải lên: 16/03/2014, 04:20
... made of my colleagues Bruce Peckham and Harlan Stech of the Department of Mathematics and Statistics at the University of Minnesota Duluth and Yossi Cohen of the Department of Fisheries and Wildlife ... several of the topics and Harlan Stech read through the entire book and made many helpful comments and suggestions and corrected some errors. Tom Andersen of th...
Ngày tải lên: 03/04/2014, 12:02
Báo cáo y học: "Management of chest pain: exploring the views and experiences of chiropractors and medical practitioners in a focus group interview"
... interprofessionalreferrals, that guidelines and care standards are an issuefor all professions, that interactions between providersand professions (e.g. referrals) may also be standardized ,and that ... multifactorial,or comorbid condition; (4) Inter-professional coordination of care; (5) Best practices andstandardization of care; and (6) Training and education.Conclusion: This stu...
Ngày tải lên: 25/10/2012, 10:06
Báo cáo y học: "Comparison between single antiplatelet therapy and combination of antiplatelet and anticoagulation therapy for secondary prevention in ischemic stroke patients with antiphospholipid syndrome"
... miscarriages, and livedo reticularis. Materials and Methods We focused on the secondary prevention of stroke with APS, and compared single antiplatelet therapy and a combination of antiplatelet and ... [7] recently re-ported the results of the first randomized, dou-ble-blind, controlled trial of two different intensities of warfarin treatment on the prevention of recurre...
Ngày tải lên: 26/10/2012, 09:48
Photodegradation and removal of phenol and phenolic derivatives from petroleum refinery wastewater using nanoparticles of TiO2
... treatment using nanoparticles of TiO 2 and UV light. The main feature of this work is the use of inexpensive and recoverable catalyst. This sort of processes for degradation of organic compounds may ... rate of oxidation will be reduced. Figure 4. Effect of pH on degradiation of phenol and phenilic compounds at two typical times; [Tio2]=100 mg/l and T=303 K Internation...
Ngày tải lên: 05/09/2013, 17:03
Theory and Design of Electrical and Electronic Circuits
... voltage of PINCH-OFF or "strangulation of the channel" defined in the curves of exit of the transistor, whose module agrees numerically with the voltage of cut in the curves of input of ... filters of frequency and displaced of phase (I Part) Chap. 24 Active networks as filters of frequency and displaced of phase (II Part) Chap. 25 Amplitude Modulation Chap...
Ngày tải lên: 23/10/2013, 16:15
Electronics - Theory and Design of Electrical and Electronic Circuits
... voltage of PINCH-OFF or "strangulation of the channel" defined in the curves of exit of the transistor, whose module agrees numerically with the voltage of cut in the curves of input of ... filters of frequency and displaced of phase (I Part) Chap. 24 Active networks as filters of frequency and displaced of phase (II Part) Chap. 25 Amplitude Modulation Chap...
Ngày tải lên: 27/10/2013, 16:15
Working with the Fogbow Design and reconfiguration of services and participation in e-Government
... seven layers, including carriage and facilitates, devices, software tools, content and services, service and access provision, literacy and social facilitation, and finally governance. 130 Without ... as well as the mechanisms of reconfiguration of relations and access. What happens, then, with the desirable increasing of autonomy for citizens, and stimulation of...
Ngày tải lên: 04/11/2013, 20:15
Tài liệu Chapter 7: Dimerization, oligomerization and polymerization of alkenes and alkynes pptx
... dissociation from and and the rate of this exchange is probably the lowest step of the overall reaction.The hydroxy ligand facilitates the dissociation of and this leads to a slow catalysis of ethene ... with the general observations of Dimerization, oligomerization and polymerization of alkenes and alkynes 247 7.4 Alkyne reactions Oligomerization and polymerization of...
Ngày tải lên: 23/12/2013, 07:19