Theory and Decision最新文献_第5页

Belief-independence and (robust) strategy-proofness 信念独立性和(鲁棒性)策略证明性

4区经济学

Theory and Decision Pub Date : 2023-09-16 DOI: 10.1007/s11238-023-09955-7

Michael Müller

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引用次数: 0

Differential marginality, inessential games and convex combinations of values 微分边际性，非必要对策和凸值组合

4区经济学

Theory and Decision Pub Date : 2023-09-12 DOI: 10.1007/s11238-023-09954-8

Zeguang Cui, Erfang Shan, Wenrong Lyu

引用次数: 0

Beet pulp as soluble fiber source and dietary energy levels for growing pigs under heat stress. 热应激条件下生长猪饲粮能量水平与甜菜粕可溶性纤维来源的关系。

IF 2.3 4区经济学

Theory and Decision Pub Date : 2023-09-01 Epub Date: 2023-09-30 DOI: 10.5187/jast.2023.e30

Yo Han Choi, Ye Jin Min, Da Yeon Jeon, Hyun Ju Jin, Yong Dae Jeong, Hyun Ju Park, Abdolreza Hosseindoust, Sang Hun Ha, Jun Young Mun, Jin Soo Kim, Jo Eun Kim

{"title":"Beet pulp as soluble fiber source and dietary energy levels for growing pigs under heat stress.","authors":"Yo Han Choi, Ye Jin Min, Da Yeon Jeon, Hyun Ju Jin, Yong Dae Jeong, Hyun Ju Park, Abdolreza Hosseindoust, Sang Hun Ha, Jun Young Mun, Jin Soo Kim, Jo Eun Kim","doi":"10.5187/jast.2023.e30","DOIUrl":"10.5187/jast.2023.e30","url":null,"abstract":"<p><p>The study evaluated the effects of dietary fiber and energy levels administered during two growing periods (d 0-28 and d 29-56) for pigs exposed to a high temperature. A total of 96 growing pigs were used in six treatments as: Two treatments in thermoneutral temperature (21°C-24°C) with dietary energy of 3,300 and the inclusion of high or low fiber, two treatments in heat stress (30°C-34°C) with dietary energy of 3,300 and the inclusion of high or low fiber, and two treatments in heat stress with dietary energy of 3,450 and the inclusion of high or low fiber. Among standard energy level treatments, heat-stressed pigs showed lower average daily gain (ADG), feed intake, digestibility of dry matter, gross energy, crude protein, and crude fiber in phases 1 and 2. Moreover, higher concentrations of acetate, propionate, butyrate, and total short-chain fatty acid (SCFA) in feces were shown in pigs fed high fiber diets. There was a negative interaction between dietary fiber and energy for the fecal concentration of isobutyrate in phase 1 and valerate in phase 2. Pigs in heat stress treatments showed a higher rectal temperature, respiratory rate, hair cortisol, plasma zonulin, and fecal lipocalin-2. Among heat stress treatments, the overall ADG was increased in pigs fed high fiber. Pigs fed high dietary fiber showed a greater concentration of acetate, propionate, butyrate, and total SCFA. High fiber treatments decreased plasma zonulin. In conclusion, the inclusion of beet pulp, soluble fiber, at the level of 4% looks necessary in pigs diet during heat stress.</p>","PeriodicalId":47535,"journal":{"name":"Theory and Decision","volume":"76 1","pages":"989-1001"},"PeriodicalIF":2.3,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10640937/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74238414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Trust towards migrants 对移民的信任

4区经济学

Theory and Decision Pub Date : 2023-08-29 DOI: 10.1007/s11238-023-09950-y

Néstor Gandelman, Diego Lamé

引用次数: 0

Spillovers and strategic commitment in R&D 研发溢出效应与战略承诺

IF 0.8 4区经济学

Theory and Decision Pub Date : 2023-08-27 DOI: 10.1007/s11238-023-09953-9

Huizhong Liu, Jingwen Tian

引用次数: 0

Exploiting homogeneity in games with non-homogeneous revenue functions 利用非齐次收益函数的游戏中的齐次性