The Couple to Couple League Approach to Natural Family Planning Instruction

Material appearing below is an advertisement for Couple to Couple League, which teaches the full sympto-thermal method of natural family planning to groups of learner couples through a cadre of well-trained teaching couples

A Pious Couple

MP4 video‘A Pious Couple’ was told by Rgyal mtshan in A mdo Tibetan. Rta rgyugs, a subdivision of Rka phug Administrative Village, is a farming village located in Khams ra Town, Gcan tsa County Town, Rma lho Tibetan Autonomous Prefecture, Qinghai Province, PR China. In 2010, there were 15 Han Chinese households and 18 Tibetan households in Rta rgyugs Village. The total population was 175 residents (33 households). Most Han Chinese residents were fluent in Tibetan and communicated in Tibetan with local Tibetan villagers. རྐ་ཕུག་སྡེ་བའི་ཁོངས་སུ་གཏོགས་པའི་རྟ་རྒྱུགས་སྡེ་བ་ནི་ཞིང་ལས་གཙོ་བོར་གཉེར་བའི་བོད་སྡེ་ཞིག་ཡིན་ལ། དེ་ནི་ཁམས་ར་གྲོང་བརྡལ་དུ་ཆགས་ཤིང་གཅན་ཚ་རྫོང་མཁར་དང་བར་ཐག་སྤྱི་ལེ་༣༥ ལྷག་ཡོད། གཅན་ཚ་རྫོང་ནི་ཀྲུང་གོའི་མཚོ་སྔོན་ཞིང་ཆེན་རྨ་ལྷོ་བོད་རིགས་རང་སྐྱོང་ཁུལ་གྱི་རྫོང་བཞིའི་ཡ་གྱལ་ཞིག་ཡིན་ཏེ། ༢༠༡༠ལོར་རྟ་རྒྱུགས་སྡེ་བར་བསྡོམས་པས་ཁྱིམ་ཚང་སུམ་ཅུ་སོ་གསུམ་ཡོད་ལ། དེའི་གྲས་སུ་ཁྱིམ་ཚང་བཅོ་ལྔ་ནི་རྒྱ་རིགས་ཡིན་པ་དང་། ཁྱིམ་ཚང་བཅོ་བརྒྱད་བོད་རིགས་ཡིན། རྒྱའི་མི་ཁྱིམ་ཕལ་ཆེ་བས་བོད་སྐད་བཤད་ཤེས་པ་དང་དུས་རྒྱུན་དུ་བོད་སྐད་བཀོད་སྤྱོད་བྱས་ནས་སྡེ་བའི་ནང་གི་བོད་མི་ཚོར་འབྲེལ་འདྲིས་བྱེད། ད་ལྟ་རྟ་རྒྱུགས་སྡེ་བར་འདུས་སྡོད་བྱེད་པའི་མི་གྲངས་ ༡༧༥ཡིན། Rka phug sde ba'i khongs su gtogs pa'i rta rgyugs sde ba ni zhing las gtso bor gnyer ba'i bod sde zhig yin la/ de ni khams ra grong brdal du chags shing gcan tsha rdzong mkhar dang bar thag spyi le 35 lhag yod/ gcan tsha rdzong ni krung go'i mtsho sngon zhing chen rma lho bod rigs rang skyong khul gyi rdzong bzhi'i ya gyal zhig yin te/ 2010 lor rta rgyugs sde bar bsdoms pas khyim tshang sum cu so gsum yod la/ de'i gras su khyim tshang bco lnga ni rgya rigs yin pa dang/ khyim tshang bco brgyad bod rigs yin/ rgya'i mi khyim phal che bas bod skad bshad shes pa dang dus rgyun du bod skad bkod spyod byas nas sde ba'i nang gi bod mi tshor 'brel 'dris byed/ da lta rta rgyugs sde bar 'dus sdod byed pa'i mi grangs 175yin

Improved zinc oxide thermal control coatings

Ferricyanide/ferrocyanide couple prevents zinc oxide pigment degradation in thermal control coatings. Chemical couple retards physical optical property changes

Role of state and trait attachment dimensions on involvement in a close relationship

The aim of the study was to investigate the association between trait and state attachment features and involvement in a couple-relationship. Eighty-four participants of different nationalities completed Childhood Trauma Questionnaire (CTQ), Toronto Alexithymia Scale (TAS-20), Attachment Style Questionnaire (ASQ), Experiences in Close Relationships-Revised (ECR-R), State Adult Attachment Measure (SAAM) and a personal questionnaire focused on involvement and amount of time spent in a couple-relationship. Results of the study showed that trait attachment features predicted involvement in a close relationship and the presence of a couple relationship predicted attachment state dimensions. Correlation analyses showed that the involvement in couple relationship was associated to CTQ Physical Neglect and SAAM Anxiety while participants without a partner had higher scores on CTQ Emotional Abuse, ECR- R Avoidance and SAAM Avoidance. Regression analyses showed that trait attachment features predicted time spent in a close relationship, while time spent in relationship predicted state attachment dimensions. Moreover, regression analysis showed that SAAM Security was predicted by ECR-R scales only in the sample of participants involved in a couple relationship

Waltzing peakons and compacton pairs in a cross-coupled Camassa-Holm equation

We consider singular solutions of a system of two cross-coupled Camassa-Holm (CCCH) equations. This CCCH system admits peakon solutions, but it is not in the two-component CH integrable hierarchy. The system is a pair of coupled Hamiltonian partial differential equations for two types of solutions on the real line, each of which separately possesses exp(-|x|) peakon solutions with a discontinuity in the first derivative at the peak. However, there are no self-interactions, so each of the two types of peakon solutions moves only under the induced velocity of the other type. We analyse the `waltzing' solution behaviour of the cases with a single bound peakon pair (a peakon couple), as well as the over-taking collisions of peakon couples and the antisymmetric case of the head-on collision of a peakon couple and a peakon anti-couple. We then present numerical solutions of these collisions, which are inelastic because the waltzing peakon couples each possess an internal degree of freedom corresponding to their `tempo' -- that is, the period at which the two peakons of opposite type in the couple cycle around each other in phase space. Finally, we discuss compacton couple solutions of the cross-coupled Euler-Poincar\'e (CCEP) equations and illustrate the same types of collisions as for peakon couples, with triangular and parabolic compacton couples. We finish with a number of outstanding questions and challenges remaining for understanding couple dynamics of the CCCH and CCEP equations