Collecção das Leis da Republica dos Estados Unidos do Brazil de 1895

Parte 1 - Atos do Poder Legislativo

板壳断裂力学

本书阐明了板壳断裂理论的基础。论证了Reissner型板壳断裂理论的科学性、经典板壳断裂理论的缺陷及在一定范围内仍具有的实用价值；介绍了作者所创意的研究Reissner型板壳断裂纹尖端场的方法等。

目录

Adiabatic shear localization: occurrence, theories, and applications

Memorias offerecidas a nação brasileira pelo Conselheiro Francisco Gomes da Silva

Memorias offerecidas á Nação brasileira é uma autobiografia que, pela amizade que unia o autor a D. Pedro I, constitui um curioso documento acerca da vida pública e particular do primeiro imperador do Brasil. Essa obra foi publicada posteriormente com o título Memórias do Chalaça, da qual a Câmara possui a edição de 1966.

郭永怀先生诞辰九十周年纪念文集

目录

Chinook salmon spawner stocks in California's Central Valley, 1989: annual report

This report covers the 37th annual inventory of chinook salman, Oncorhynchus tshawytscha, spawner populations in the Sacramento-San Joaquin River system.-It is a compilation of reports estimating the fall-, winter-, late-fall-, and spring-run salmon spawner populations for streams which were surveyed. Estimates were made from counts of fish entering hatcheries and migrating past dams, froro surveys of dead and live fish and redds on spawning areas, and from aerial counts. The estimated 1989 total escapement of chinook salmon in the Central Valley was 205,990 fish. This total consisted of 181,864 fall-, 12,171 spring-, 539 winter-, and 11,416 late-fall-run spawners. All of the spring-, late-fall-, and winter-run salmon were estimated to be in the Sacramento River system, while 3,493 fish of the fall run were in the San Joaquin River system. Due to decreases of spawner populations in most Central Valley tributaries, the total 1989 salmon stock was 32% lower than in 1988; however, late-fall salmon in the upper Sacramento River had a run size similar to that of 1988. The winter run in the mainstem Sacramento River was at a record low level. (PDF contains 44 pages.)

Kontsumitzailearen teoriaren ekarpenak hizkuntza gutxituen erabilpena aztertzeko

Mikroekonomiaren bitartez, hizkuntza gutxitu bateko hiztunek egin beharreko aukera, hizkuntzaren erabilerari dagokionean, kontsumitzailearen teorian oinarritutako eredu batez aurkezten da, bertan,euskararen egoera eta bilakaera aztertzeko oso baliagarria izan daitekeen tresna eskaintzen zaigu.

Kooperatiben berrikuntza sareak Euskal Herrian

Artikulu honetan azaltzen da nola enpresen ingurune ekonomikoa azkar aldatzen ari den. Panorama berri horri globalizazioa deitzen diote eta, horren aurrean, enpresak egokitzen eta estrategiak definitzen ari dira berrikuntza, garapen teknologikoa eta nazioarteratzea bultzatzeko eta, horrela, mundu mailako merkatuan lehiatzeko eta integratzeko duten gaitasuna areagotzeko. Eta kooperatiba enpresak ere ez daude enpresen testuinguru berri horretatik at.

An Algebraic Preservation Theorem for Aleph-Zero Categorical Quantified Constraint Satisfaction

23 p. -- An extended abstract of this work appears in the proceedings of the 2012 ACM/IEEE Symposium on Logic in Computer Science

An analysis of methods of sampling to determine the size composition of commercial landings of yellowfin tuna, Neothunnus macropterus, and skipjack, Katsuwonus pelamis

ENGLISH: The staff of the Inter-American Tropical Tuna Commission is collecting and analyzing catch statistics of the Eastern Pacific fishery for yellowfin tuna (Neothunnus macropterus) and skipjack (Katsuwonus pelamis) in order to provide the factual information required for maintaining the catch of these species at maximum sustainable levels (Shimada and Schaefer, 1956). Careful, systematic and continued studies of the population structure, life history, and ecology of these species are needed for a proper and adequate interpretation of the catch statistics so that a sound conservation program may be achieved (Schaefer, 1956). SPANISH: El personal científico de la Comisión Interamericana del Atún Tropical cumple, entre sus tareas, la de reunir y analizar las estadísticas de pesca del atún aleta amarilla (Neothunnus macropterus) y del barrilete (Katsuwonus pelamis) de la pesquería del Pacífico Oriental, a fin de adquirir la información necesaria para mantener la pesca de estas especies a niveles de producción máxima sostenible (Shimada y Schaefer, 1956). Estudios cuidadosos, sistemáticos y continuos de la estructura de la población y ciclo de vida y ecología de estas especies, son necesarios para lograr una interpretación adecuada de las estadísticas de pesca, de modo que éstas, a su vez, permitan realizar un programa conservacionista serio (Schaefer, 1956). (PDF contains 73 pages.)

El desarrollo rural en la vertiente atlántica del País Vasco: un balance

[EUS] Artikulo honetan euskal isurialde atlantiarreko bi munitzipioetan martxan jarritako garapen lokaleko proiektuak aztertzen dira. Esperientzia horiek beherapen industrialean dagoen eskualde batean landa garapenak izan dezakeen egokitasunari buruz pentsatzera bultzatzen dute.

Nährstoff-Einträge aus der deutschen Aquakultur in die Ostsee

Es gibt vier bzw. fünf große Gewässereinzugsgebiete mit Bedeutung für die Fischzucht. Dies sind die Donau mit ihrem Abfluß in das Schwarze Meer, Rhein, Weser und Elbe, die in die Nordsee entwässern sowie die Oder, die in die Ostsee mündet. Daneben gibt es noch einige weitere kleinere Flüsse von Nordwesten bis Nordosten Deutschlands, die in Nordsee (z. B. Eider, Stör) oder Ostsee (z. B. Stebnitz) fließen und das Ablaufwasser von Fischzuchten transportieren können.

Introduction of collection and distribution programme for the small-scale fisheries in Ondo State

Details are given of a programme for fresh fish collection and distribution in Ondo State, Nigeria. Collection centers, organization and managerial structure, collection scheme, trade system, price determination, management and distribution are described