搜索结果: 1-14 共查到“动物学 survival”相关记录14条 . 查询时间(0.171 秒)
Effect of thawing method on bull sperm survival in ejaculates frozen in 4 ml and 8 ml volumes
bovine semen large volumes semen processing sperm quality parameters
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2018/11/23
The aim of this study was to evaluate the effect of different thawing protocols (slow (P1), medium (P2), and fast (P3)) on percentage of motile sperm (MOT) and percentage of sperm cells with intact me...
Hormones Help Tadpoles Trade Size For Survival In A Warming Climate,Says Uc Study（图）
Hormones Tadpoles Trade Size Warming Climate Uc Study
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2017/11/23
Deep within aquatic ecosystems all over the world, certain toad species have managed to survive warmer and drier climate change. But the method behind their metamorphic adaptation to environmental cha...
Genetic diversity crucial to Florida scrub-jay's survival
Genetic diversity Florida scrub-jay survival
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2016/11/4
Legendary conservationist Aldo Leopold once advised: "To keep every cog and wheel is the first precaution of intelligent tinkering." For the Endangered Florida Scrub-Jay, new research shows that ...
Hematological Responses, Survival, and Respiratory Exchange in the Olive Flounder, Paralichthys olivaceus, during Starvation
Oxygen Consumption Rate Respiration Frequency Starvation Stress
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2016/5/10
A 12-wk experiment was conducted to examine the hematological changes, survival, and respiratory exchange in the olive flounder, Paralichthys olivaceus, during starvation. The growth, survival and res...
Influence of Visible Implant Fluorescent Elastomer (VIE) Tagging on Growth, Molting and Survival of the Eastern White River Crayfish, Procambarus acutus acutus (Girard, 1852)
Crayfish growth molting survival
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2010/3/26
Tag retention, growth, molting, and survival of crayfish, Procambarus acutus acutus, 35-37 mm in total length were evaluated between tagged and untagged groups. There were no significant differences i...
Invertebrate Survival Journal（ISJ）
Invertebrate Survival Journal invertebrates biotechnology ISJ 无脊椎动物 生物工艺学
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2008/1/10
Invertebrate Survival Journal (ISJ) is an international and open access journal devoted to prompt and innovative studies on the basic defense mechanisms in invertebrates, in particular with a view to ...
The Effects of Freeze Drying and Rehydration on Survival of Microorganisms in Kefir
Kefir Freeze-drying Lyoprotectant
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2016/4/20
The purpose of this research was to study the effect of freeze drying on the microorganisms in kefir. Influences of lyoprotectants and rehydrated media (water at 4째C, 25째C; 10% reconstit...
The Effects of Salinity on Postlarval Growth and Survival of Penaeus semisulcatus (Decapoda: Penaeidae)
Penaeus semisulcatus salinity post-larvae growth survival
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2010/3/30
P. semisulcatus post-larvae (PLs) had higher survival and better growth at high rather than low salinities between PL20 and PL60. Final survivals at high salinities (30-40 ppt) (19-23%) were significa...
Survival and In Vitro Development of Immature Bovine Oocytes Cryopreserved by Vitrification
Bovine Immature Oocytes Polyvinylpyrrolidone (PVP) Vitrification Blastocyst
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2016/4/12
The present study was undertaken to investigate the effects of PVP concentration and exposure temperature to vitrification solution on the post-thaw survival, in vitro maturation and development of im...
Effects of Some DNA Gyrase Inhibitors on the Survival and Development of Pimpla turionellae (Hymenoptera: Ichneumonidae) Larvae Reared on an Artificial Diet
Pimpla turionellae novobiocin nutrition survival development
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2010/3/30
The effects of novobiocin, nalidixic and oxolinic acids, which are potent antibacterial agents, on the survival and development of the hymenopterous endoparasitoid Pimpla turionellae L. were investiga...
Effects of Antimicrobial Agents on the Survival and Development of Larvae of Pimpla turionellae L. (Hymenoptera: Ichneumonidae) Reared on an Artificial Diet
Pimpla turionellae Antimicrobial agents Insect Endoparasitoid
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2010/3/30
The effects of 13 antimicrobial agents that have different structures and modes of action, on the survival and development of the hymenopterous endoparasitoid, Pimpla turionellae L., were investigated...
Effects of Temperature and Substrate on Growth and Survival of Penaeus semisulcatus (Decapoda: Penaeidae) Postlarvae
Penaeus semisulcatus postlarvae temperature substrate growth survival
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2010/3/31
This study was carried out to determine the optimal water temperature and to investigate the effects of additional substrate on growth and survival during the nursery culturing of Penaeus semisulcatus...
Survival and Growth of Corophium volutator in Organically Enriched Sediment: A Comparison of Laboratory and Field Experiments
Corophium volutator toxicity emergence rebury
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2010/4/1
In this study, the amphipod Corophium volutator (Pallas) was evaluated as test organisms for use in sediment toxicity tests by adapting standard protocols for conducting 10-day and 28-day sediment tox...
The Effect of Salinity on Larval Growth and Survival of Penaeus indicus (Decapoda: Penaeidae)
Penaeus indicus larvae salinity feeding live feeds micro-algae
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2010/4/1
This study was conducted to determine optimum salinity for the larval growth, survival and development of Penaeus indicus. For this, PZI (protozoea 1) larvae were stocked in 2-L round bottom glass fla...