1056 research outputs found
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SDM: A New Dataset on Self-Determination Movements, 1945-2012
No full textThis dataset, of self-determination movements (SDMs) with universal coverage for the period from 1945 to 2012, corrects the selection bias that characterizes previous efforts to code SDMs and significantly expands coverage relative to the extant literature. For a random sample of cases, we add information on state–movement interactions and several attributes of SDM groups. The data can be used to study the causes of SDMs, the escalation of self-determination (SD) conflicts over time, and several other theoretical arguments concerning separatist conflict that have previously been tested with incomplete or inferior data.The creators request that the associated paper is cited in place of this dataset
Impact assessment in complex contexts of rural livelihood transformations in Africa. Part 1- Longitudinal household income data
No full textAbstract copyright data collection owner. The individual household method (IHM) was developed by Evidence for Development as a reliable, standardised method of collecting and using household income data that is suitable for operational use. IHM work involves both in-person data collection and the use of specialised analytical software, open-IHM, which can be used to manage complex household data and produce reports, models and predictions to inform policy-making.
This data set includes anonymised data from project areas Masumbankunda, Malawi; Karonga, Malawi; Tigray, Ethiopia; Assela, Ethiopia.
Please also see related file on Qualitative Impact Assessment (QUIP) data which includes some qualitative data collected from a sub-sample of the same households included in this study (only Round 2 files - Round 1 households were not from the same sample set).The individual household method has been developed by Evidence for Development to overcome problems with widely-used surveys and extend household economy methodology – notably the household economy approach (HEA) – to provide more detailed household-level analysis, as well as facilitating studies in both urban and rural areas. Whereas HEA studies collect information on ‘typical’ households from defined sections of the population through group interviews, the individual household method collects information on actual households directly from their members. This enables IHM studies to identify more complex variation across populations than is possible with the HEA and to model the impact of changes on a much wider range of population groups, with data disaggregated by demographics (gender and age), income levels and other chosen characteristics.
The individual household method differs from most other household budget surveys by collecting data through a semi-structured interview rather than a standard questionnaire format, as well as by using specialised software which allows data checking and analysis to be carried out in the field. These innovations reduce the risk of errors in data collection, and allow any errors that do occur to be identified and corrected early in the process. Rapid analysis can also provide up-to-date information needed by decision makers.
The first stage of IHM research is the identification of livelihood zones and selection of survey sites within the zone. After sampling decisions have been made and locations have been selected, contextual information on the local economy is collected from focus groups including women and men involved in different economic activities. This provides interviewers with data that can be used to cross-check responses from individual households.
Selected households are then interviewed, following a structure that is designed to include all relevant income sources and related details without unnecessary questions. The interview covers household demography, assets, crop and livestock production, employment (including day labour, petty trade, self-employment and salaried work undertaken by men, women and children in the household), wild foods and non-market transfers. Other personal or household characteristics relevant to the study (for example, the gender of the household head or the educational level of each member of the household) are also recorded during the interview
Data for "Anharmonicity in the High-Temperature Cmcm Phase of SnSe: Soft Modes and Three-Phonon Interactions"
No full textRaw data to accompany the article "Anharmonicity in the High-Temperature Cmcm Phase of SnSe: Soft Modes and Three-Phonon Interactions
Coupon AM1_Lam16_0018 (IMPACT)
No full textStacking sequence: [(+45/0/-45/90)_2]_s
Material: T800/M21
Ply-thickness: 0.2555
Number of plies: 16
Impact energy (J): 4Details about this dataset are available from the main record: https://doi.org/10.15125/BATH-0019
Coupon AM1_Lam16_0024 (IMPACT)
No full textStacking sequence: [(+45/0/-45/90)_2]_s
Material: T800/M21
Ply-thickness: 0.2607
Number of plies: 16
Impact energy (J): 18Details about this dataset are available from the main record: https://doi.org/10.15125/BATH-0019
X-ray data for coupons: AM1_Lam16_0012, AM1_Lam16_0014 and AM1_Lam16_0020 (IMPACT)
No full textDetails about this dataset are available from the main record: https://doi.org/10.15125/BATH-0019
X-ray data for coupons: AM1_Lam16_0016, AM1_Lam16_0017 and AM1_Lam16_0018 (IMPACT)
No full textDetails about this dataset are available from the main record: https://doi.org/10.15125/BATH-0019
DFT Modelling of the Initiation Step in the ROP of a mannose-based cyclic carbonate
No full textDFT study of the reaction between TBD, 4-methyl benzylalcohol initiator, and one molecule of 1-O-methyl-2,3-O-isopropylidene-4,6-O-carbonate-α-ᴅ-mannopyranose (ring-opening polymerization initiation step).
Data deposited in figshare repository: DOI: 10.6084/m9.figshare.3469466DFT study:
- DFT optimized geometries and computed free enthalpies of local minima (intermediates) and local maxima (transition states) were used to investigate the mechanism of the reaction between TBD, 4-methylbenzyl alcohol and 1 molecule of D-mannose based monomer 1 (1-O-methyl-2,3-O-isopropylidene-4,6-O-carbonate-α-ᴅ-mannopyranose) to account for the initiation step of ring-opening polymerization.
Protocols:
rwB97XD/6-311++G(d,p)/6-31+G(d)cpcm=dichloromethane/T=298.15K
Content:
- Gaussian09 rev D.01 output files
- ROP_initiation.pdf, illustrating the calculations made and summarizing the free enthalpies computed
Coupon BM1_Ply16_045 (IMPACT)
No full textStacking sequence: [45_2/-45_2/0_2/90_2]_s
Material: T800/M21
Ply-thickness: 0.2493
Number of plies: 16
Impact energy (J): 24Details about this dataset are available from the main record: https://doi.org/10.15125/BATH-0019
Coupon BM1_Ply16_046 (IMPACT)
No full textStacking sequence: [45_2/-45_2/0_2/90_2]_s
Material: T800/M21
Ply-thickness: 0.2547
Number of plies: 16
Impact energy (J): 6Details about this dataset are available from the main record: https://doi.org/10.15125/BATH-0019
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