manure and if necessary supplement with inorganic fertilizers

Biological approaches to sustainable soil systems - Part 3 potx

Biological approaches to sustainable soil systems - Part 3 potx

... Exports by Adding Nutrients First as Green or Animal Manure, and if Necessary Supplement with Inorganic Fertilizers 310 21.2.1.2.5 Select and Use Adapted Efficient Species as Components of Improved ... capture and useefficiency Due to the complex and interactive nature of the major factors that promote poverty and act at different scales, it has been necessary to develop approaches that deal with ... Flemingia, Calliandra, and Senna siamea, on the other hand, produce lowquality biomass, high in lignin and polyphenols and low in nitrogen Their use as fallow species leads to N immobilization and reduced...

Ngày tải lên: 11/08/2014, 17:21

321 1K 1
Customer satisfaction: review of literature and application to the product-service systems

Customer satisfaction: review of literature and application to the product-service systems

... with producing and delivering this value In other words, there is a need to de- link consumption of goods and services from material consumption Many authors call for simplifying lifestyles and ... with services Why measure services with different measures? Many studies suggest that there is a fundamental difference between products and services, namely it is the way they are produced and ... described frameworks and with existing approaches of consumer research that were presented in this study The presented approaches are not perfect, and the main problems and difficulties with measuring...

Ngày tải lên: 04/11/2013, 10:15

61 907 0
Tài liệu Evolution of GSM and cdmaOne to 3G Systems pptx

Tài liệu Evolution of GSM and cdmaOne to 3G Systems pptx

... system, and replaced it with international mobile telecommunications for the year 2000, or simply IMT2000 It then abandoned all hope of the difficult political objective of a single standard, and ... information and the security information associated with the MSs that are within its service area A SGSN communicates with GGSNs and SGSNs in its own PLMN using the Gn interface and GGSNs in ... routing and transfer functions A route consists of an originating network node, and if required, relay nodes, and finally a destination node Routing is the transmission of messages within and between...

Ngày tải lên: 23/12/2013, 17:15

100 437 0
A Guide to the Analysis of Fish Marketing Systems Using a Combination of Sub-sector Analysis and the Sustainable Livelihoods Approach potx

A Guide to the Analysis of Fish Marketing Systems Using a Combination of Sub-sector Analysis and the Sustainable Livelihoods Approach potx

... communities) and at higher policy and planning levels (e.g local and central governments and NGOs) conducted in partnership – with local organizations such as NGOs and government, and with donors ... relationships and networks, which exist within nuclear and extended families, and in and among communities and groups These social relations influence the way in which people can access and make use ... all the different maps into one overall commodity chain map This ‘final’ map could be used for discussions with a group of stakeholders for their feedback and further clarification if necessary...

Ngày tải lên: 07/03/2014, 00:20

95 645 0
Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATA BASE SYSTEMS" pdf

Báo cáo khoa học: "EVALUATION OF NATURAL LANGUAGE INTERFACES TO DATA BASE SYSTEMS" pdf

... class IV." Sentences with quantifier, conjunction and relative clause, e.g., "List length, width and height of each content whose class is a nunicion." Sentences with quantifiers and comparator, e ... that have water." Sentences with relative clause (or related construction) and cemparator, e.g., "List the ships with a beam less than lO00." Sentences with quantifier and relative clause, e.g., ... height and bale cube of the pyrotechnic locker of the AL?" 88 Sentences with quantifier and conjunction(s), e.g., "List hatch width and hatch length of each deck of the Alamo." 13 Sentences with...

Ngày tải lên: 17/03/2014, 19:20

4 341 0
ELECTIONS: Federal Efforts to Improve Security and Reliability of Electronic Voting Systems Are Under Way, but Key Activities Need to Be Completed doc

ELECTIONS: Federal Efforts to Improve Security and Reliability of Electronic Voting Systems Are Under Way, but Key Activities Need to Be Completed doc

... include identification of security and reliability standards for voting system computers, networks, and data storage; methods to detect and prevent fraud; and protections for voter privacy and remote ... standards changes and allow at least 90 days for review and comment by the standards and 13 The Board of Advisors includes scientific and technical experts appointed by Congress and representatives ... that some state and local jurisdictions can choose to exceed state statute and administrative rules and may be using federal standards and national certification testing 14 These standards are fundamental...

Ngày tải lên: 23/03/2014, 03:20

107 394 0
Báo cáo khoa học: "The adaptation of a machine-learned sentence realization system to French" potx

Báo cáo khoa học: "The adaptation of a machine-learned sentence realization system to French" potx

... of French-specific features All remaining differences are in the specific linguistic operations which map the semantic representation to the generated string and are limited to specific lexical ... many instances refer to specific lexical items and are therefore language specific For example, for the insertion of constituents such as auxiliaries, prepositions, and infinitive markers, the ... and que the object form of the relative pronoun, but in many cases, qui is used to refer to a human antecedent with any syntactic function (avec qui "with whom", pour qui "for whom", etc.), and...

Ngày tải lên: 31/03/2014, 20:20

8 295 0
direct methods for stability analysis of electric power systems theoretical foundation, bcu methodologies, and applications

direct methods for stability analysis of electric power systems theoretical foundation, bcu methodologies, and applications

... 2.1 and 2.2, but with different sets of state variables with different time constants There is, however, a fuzzy boundary distinguishing between the midterm and long-term models Compared with ... Stability and Stability Regions of Nonlinear Dynamical Systems STABLE AND UNSTABLE MANIFOLDS The concepts of an invariant set, a limit set including an α-limit set and an ω-limit set, and stable and ... inspirational, and my discussions with Professor Lounan Chen on DAE systems have been invaluable Lastly, I am greatly indebted to Dr Luis Fernando Costa Alberto for visiting me every year and for working with...

Ngày tải lên: 30/05/2014, 23:38

511 1.2K 0
Báo cáo hóa học: " Changes in the criticality of Hopf bifurcations due to certain model reduction techniques in systems with multiple timescales" pdf

Báo cáo hóa học: " Changes in the criticality of Hopf bifurcations due to certain model reduction techniques in systems with multiple timescales" pdf

... 0, the Hopf bifurcation is subcritical and the associated periodic orbits are unstable within the centre manifold 3.2 Hopf bifurcations and model reduction Here we are concerned with physiological ... associated with the Hopf bifurcation is λ1 and λ2 with √ ¯ ˆ ˆ λ1 (μ, ε) = λ2 (μ, ε) = iω, where ω = O( ε) and so the Hopf bifurcation vanishes in the singular limit This special type of Hopf bifurcation ... dealing with a more degenerate bifurcation: a ‘fold-Hopf’type bifurcation in the case where the critical manifold is folded and a ‘Hopf-Hopf’type bifurcation in the case of a simultaneous Hopf bifurcation...

Ngày tải lên: 20/06/2014, 23:20

22 370 0
báo cáo hóa học: " Characterizing emergency departments to improve understanding of emergency care systems" potx

báo cáo hóa học: " Characterizing emergency departments to improve understanding of emergency care systems" potx

... Example Contiguous ED without triage to service and with separate general population care Massachusetts General Hospital, Boston, MA, USA Contiguous ED without triage to service and with combined general ... pediatric and adult emergency medical care is provided in different locations within the hospital, a separate general population model, but both adult and pediatric surgical emergencies are handled ... an ED with adult medical and surgical care, as well as pediatric surgical care and some specialty care, in one location, but pediatric medical care and specialty care in separate locations within...

Ngày tải lên: 21/06/2014, 02:20

8 429 0
báo cáo hóa học:" Research Article Pitch- and Formant-Based Order Adaptation of the Fractional Fourier Transform and Its Application to Speech Recognition" pptx

báo cáo hóa học:" Research Article Pitch- and Formant-Based Order Adaptation of the Fractional Fourier Transform and Its Application to Speech Recognition" pptx

... rate is 8000 Hz, and the total duration of the signal is 1.5 secondes Short-time analysis with FFT and FrFT was done with a Hamming window of length 640 samples, and a window shift of 20 samples( ... as an example Figures and show the FFTbased and FrFT-based spectrograms of the vowel with and without inclusion of formants, respectively Figure shows that the Nth harmonic and its neighbors will ... frame length of 25 milliseconds and a frame shift of 10 milliseconds The speech is parameterized with 12 MFCC coefficients plus the log energy and is augmented with first and second temporal derivatives,...

Ngày tải lên: 21/06/2014, 20:20

14 384 0
Báo cáo khoa hoc:" Estimates of direct and maternal covariance functions for growth of Australian beef calves from birth to weaning" doc

Báo cáo khoa hoc:" Estimates of direct and maternal covariance functions for growth of Australian beef calves from birth to weaning" doc

... Hereford Total no of records No of animals with records With record With records With records With records With records With records With records With records With records No of animals in analysis ... 000) were −56.3 and 91.1 for k = 5263, −147.9 and 215.6 for k = 5253, −213.8 and 298.6 for k = 4253, −268.4 and 359.0 for k = 4243, −113.2 and 116.9 for k = 3263, and −281.6 and 346.4 for k = ... Scaled values for log L and BIC were 8.0 and 54.2 for k = 5263, −99.4 and 163.4 for k = 5243, −43.0 and 469.9 for k = 3263, and −191.2 and 260.7 for k = 3243, respectively, i.e differences in information...

Ngày tải lên: 09/08/2014, 18:21

28 295 0
Báo cáo y học: "Adaptation of Rhizobium leguminosarum to pea, alfalfa and sugar beet rhizospheres investigated by comparative transcriptomics" docx

Báo cáo y học: "Adaptation of Rhizobium leguminosarum to pea, alfalfa and sugar beet rhizospheres investigated by comparative transcriptomics" docx

... acid, C1-C2 and aromatic amino acid metabolism In addition, it has highlighted specific bacterial adaptations to individual plants species and enabled identification of specific detoxification ... black, all rhizospheres; green, pea-specific; red, alfalfaspecific; orange, sugar beet-specific; blue, legume-specific; purple, alfalfa and sugar beet; gold, pea and sugar beet Genes are scored as ... pea, alfalfa and sugar beet rhizospheres and (ii) legume and sugar beet rhizospheres Total genes differentially regulated in each rhizosphere are shown in brackets and listed for A (i) and (ii) in...

Ngày tải lên: 09/08/2014, 23:20

44 461 0
báo cáo khoa học: " Adaptation of barley to mild winters: A role for PPDH2" pps

báo cáo khoa học: " Adaptation of barley to mild winters: A role for PPDH2" pps

... MCC, EI, and IK MCC, EI, and AMC conceived the gene expression study and participated in its design; IK and OV devised and conducted the field experiment; MCC analyzed gene expression; IK and AMC ... experiments just reported used different genotypes and, probably more important, different day lengths Differences in induction of genes may have been caused by different critical day length thresholds ... under long photoperiods, but only with the application of synchronous photo and thermo cycles, and when specific allelic configurations are present at the PPDH1 and VRNH1 loci Winter genotypes...

Ngày tải lên: 11/08/2014, 11:21

13 246 0
báo cáo khoa học: " Metabolic adaptation of skeletal muscle to high altitude hypoxia: how new technologies could resolve the controversies" pdf

báo cáo khoa học: " Metabolic adaptation of skeletal muscle to high altitude hypoxia: how new technologies could resolve the controversies" pdf

... factor (HIF-1), a heterodimeric http://genomemedicine.com/content/1/12/117 transcription factor comprising HIF-1α and HIF-1β subunits [9] HIF-1α protein is continuously synthesized, and is predominantly ... chambers, and only then under a limited number of hypoxic conditions and durations, and with small sample sizes This may, at least in part, be due to the logistical difficulties of collecting and preserving ... specific to these particular stresses is limited if the study design and subject selection is not appropriately coordinated A final consideration concerns the logistical difficulties and significant...

Ngày tải lên: 11/08/2014, 12:20

9 232 0
Báo cáo y học: " Direct spread of thyroid follicular carcinoma to the parotid gland and the internal jugular vein: a case report" pot

Báo cáo y học: " Direct spread of thyroid follicular carcinoma to the parotid gland and the internal jugular vein: a case report" pot

... gland contains 20 to 30 lymph follicles and lymph nodes connected with a rich interlacing network of lymph vessels Lymph entrance to the gland may be direct, without involvement of the paraglandular ... Metastatic tumours to the parotid and submandibular glands-analysis and differential diagnosis of 108 cases Path Res Pract 1986, 181:684-692 Conley J, Arena S: Parotid gland as a focus of metastasis ... gland to the IJV or the result of occult vascular spreading The most common clinical manifestation is a dilated vein Findings on neck palpation are usually nonspecific and may reveal oedema and...

Ngày tải lên: 11/08/2014, 21:22

3 298 0
Xem thêm
w