Results 11 to 20 of about 717,024 (165)

“超重-星箭”的“猛禽”发动机

open access: yes, 2023
“强结构、弱动力”是猎鹰-9 (Falcon-9)火箭的印记,“弱结构,强动力”则是“超重-星舰”(Superheavy Starship)的标志。“超重-星舰”的箭体结构并不出色,它的厉害之处实际上是“猛禽”(Raptor)全流量液氧甲烷火箭发动机。“猛禽”发动机被国外评为了目前世界上发动机的性能之王,它是世界上第一款实用化飞行的全流量分级燃烧火箭发动机。1 “超重-星舰”介绍“超重-星舰”是目前世界上最强的运载飞行器 ...
李冼   +4 more
core   +2 more sources

The collective application of shorebird tracking data to conservation

open access: yesConservation Biology, EarlyView.
Abstract Addressing urgent conservation issues, such as the drastic declines of North American migratory birds, requires creative, evidence‐based, efficient, and collaborative approaches. The abundance of over 50% of monitored North American shorebird populations has declined by over 50% since 1980. To address these declines, we developed a partnership
Autumn‐Lynn Harrison   +71 more
wiley   +1 more source

Twelve principles for successful governance of community‐based coastal marine restoration

open access: yesConservation Biology, EarlyView.
Abstract Global agreements, such as the Global Biodiversity Framework, call for urgent, large‐scale action to halt biodiversity loss through a whole‐of‐society approach. Community‐based restoration can play a crucial role in achieving this goal, yet there remains limited understanding of what makes these projects effective and sustainable.
Michelle M. Holian   +2 more
wiley   +1 more source

Extreme site fidelity in long‐distance migratory shorebirds in Australia and potential implications for conservation

open access: yesConservation Biology, EarlyView.
Abstract Site fidelity is the tendency for animals to repeatedly return to the same locations, either within or between years. Site fidelity enables animals to utilize knowledge of previously visited locations, including assessments of seasonal variations in health and mortality risks (e.g., predation), resource availability, and social benefits such ...
Tobias A. Ross   +13 more
wiley   +1 more source

超低出生体重児の発達的特徴 [PDF]

open access: yes, 2006
本研究では,超低出生体重児の早期の発達的特徴を明らかにすることを目的とした。対象は,聖マリア病院新生児科の医療対象になった超低出生体重児53人(男29人,女24人)である。まず,超低出生体重児の発達については,3歳までの発達曲線を遠城寺式・乳幼児分析的発達検査の検診年齢別で明らかにした。さらに,5歳〜6歳で施行する乳幼児精神発達検査(3〜7歳)の質問項目を健常児で標準化された数値と検討した。有意に低い質問項目を検討したのちにこの検査からは,超低出生体重児の発達的特徴を検討した。遠城寺式 ...
ムカサ, アキコ   +5 more
core  

Intact coastal nursery rearing amid climate‐driven phenological shifts in threatened salmon

open access: yesConservation Biology, EarlyView.
Abstract Literature linking phenology to climate has proliferated in recent decades and shows that climate change has reorganized seasonal opportunities worldwide. However, this literature often quantifies changes in point measures of timing (e.g., beginnings and peaks) without context about duration (e.g., rearing season length) or performance (e.g ...
Stuart H. Munsch   +8 more
wiley   +1 more source

医療的ケア度の高い重症児(超重症児)の親における教育に関する意識 : 就学前後のインタビューから [PDF]

open access: yes, 2016
重症児の発達保障においては, 就学前からの親の意識形成が重要と思われる. 本研究では, 医療的ケア度が高くかつ重度の脳障害を持つ超重症児2児の親を対象に, 児の就学の前後において半構造化面接法によるインタビューを実施した. 就学前の調査では, いずれの児の親についても, 児の発達や教育の必要性に関して否定的・消極的内容あるいは中立的・希望的内容が多かったが, 就学後の調査ではいずれも肯定的・積極的内容が増加した.
宮地, 弘一郎, 中澤, みな子
core  

Subspecies taxonomy reflects social and geographic patterns of taxonomic effort in tetrapods

open access: yesConservation Biology, EarlyView.
Abstract Subspecies have been used in conservation biology to account for intraspecific patterns in genetic diversity, which is crucial to long‐term population viability. Although over 3200 subspecies are currently assessed by the International Union for Conservation of Nature Red List, their biological relevance remains controversial.
Jhonny J. M. Guedes   +3 more
wiley   +1 more source

Twelve Years Revisited: Translanguaging as Relational Pedagogy for Sustaining Language Learning Motivation

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study examines how foreign language teachers’ beliefs about the medium of instruction and translanguaging evolve over time by revisiting three in‐service teachers twelve years after their initial interviews. Using a qualitative longitudinal design, the study traces how translanguaging was initially framed as pedagogically deficient but ...
Danping Wang
wiley   +1 more source

Promoting Foreign Language Enjoyment Through Displaying Affiliation in Collaborative Digital Multimodal Composing in Hong Kong ESL Classrooms: Insights From Translanguaging and Transpositioning Perspectives

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT Studies on classroom interactions suggest that displaying affiliation through linguistic and multimodal resources could promote positive emotions like enjoyment, thereby enhancing engagement and enthusiasm in second/foreign language learning.
Karen C. K. Choi, Kevin W. H. Tai
wiley   +1 more source

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