Results 21 to 30 of about 6,248 (154)

Porous Mn2O3@C Cathode With High Activity and Long Lifespan for Aqueous Zinc Ion Batteries

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT Manganese‐based oxides are widely employed as cathode materials for aqueous zinc ion batteries (AZIBs) due to their low toxicity and high theoretical specific capacity. However, their inherent poor electrical conductivity, coupled with the dissolution of manganese into the electrolyte, often leads to structural degradation of the cathode.
Cheng‐Jie Yin   +5 more
wiley   +1 more source

The Herdsman and Wolf Cubs [PDF]

open access: yes, 2011
MP4 video‘The Herdsman and Wolf Cubs’ 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,
Rdo rje don 'grub
core  

微胚乳玉米醇溶蛋白的提取及氨基酸组成分析Extraction and amino acid composition analysis of zein from micro-endosperm maize

open access: yesZhongguo youzhi, 2022
为促进微胚乳玉米醇溶蛋白的开发和应用,以微胚乳玉米为原料,分别采用乙醇浸提法和超声波辅助乙醇浸提法提取玉米醇溶蛋白,通过单因素实验优化工艺条件,并对微胚乳玉米醇溶蛋白的氨基酸组成进行分析。结果表明:乙醇浸提法提取微胚乳玉米醇溶蛋白的最优工艺条件为提取温度50 ℃,提取时间 2.0 h,乙醇体积分数80%,料液比1∶ 12;超声波辅助乙醇浸提法提取微胚乳玉米醇溶蛋白的最优工艺条件为乙醇体积分数80%,超声时间40 min,料液比1∶ 20,超声功率500 W。在各自最优条件下 ...
张泽英1,付思晗2,谢军波2 ZHANG Zeying1,FU Sihan2,XIE Junbo2
doaj   +1 more source

A Mistreated Householder [PDF]

open access: yes, 2011
MP4 videoRta 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.
Rdo rje don 'grub
core  

玉米不同间作方式对坡耕地水土流失的影响

open access: yesShuitu Baochi Xuebao, 2007
针对云南山地种植措施不合理、水土资源流失严重的现状,进行了玉米间作蔬菜和草带等不同种植方式对坡耕地水土流失影响的研究。结果表明:8月份玉米间作马铃薯的径流量比玉米裸地单作减少37.4%;7月、8月份玉米间作白菜的土壤侵蚀量比玉米裸地单作分别减少46.7%和58.2%;7,8,9,10月份玉米间作混播草带(处理G)侵蚀量分别比玉米裸地单作显著减少68.9%,74.6%,84.5%和82.1%(P〈0.01);玉米间作白菜、间作马铃薯、间作辣椒总侵蚀量分别比玉米裸地单作显著减少47.O%,43.8%和10 ...
安瞳昕   +4 more
doaj  

A Pious Couple [PDF]

open access: yes, 2011
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 ...
Rdo rje don 'grub
core  

Effects of crop species on soil functions and soil multifunctionality are species‐specific

open access: yesFunctional Ecology, Volume 39, Issue 9, Page 2354-2369, September 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Soil multifunctionality is essential for sustainable agriculture, as soils not only need to support crop growth but also maintain soil biodiversity and sustain other critical ecosystem functions.
Zhaoqi Bin   +4 more
wiley   +1 more source

间作对玉米根系分泌物及团聚体稳定性的影响

open access: yesShuitu Baochi Xuebao, 2018
通过田间小区试验种植玉米(玉米单作、玉米//大豆、玉米//马铃薯),测定3个生育期(拔节期、大喇叭口期、抽雄期)玉米根系分泌总糖含量、总有机酸含量和土壤团聚体状况,分析间作对玉米根系分泌物及团聚体稳定性的影响。结果表明:玉米根系分泌总糖含量和总有机酸含量随生育期的推移而增加,间作显著提高玉米根系分泌总糖含量和总有机酸含量,玉米//马铃薯>玉米//大豆。在抽雄期,玉米//大豆、玉米//马铃薯相比玉米单作>0.25 mm水稳性团聚体含量(R0.25)分别显著提高6.19%,8.17%;平均质量直径(MWD ...
王婷   +5 more
doaj  

Donkey and Tiger [PDF]

open access: yes, 2011
MP4 video‘Donkey and Tiger’ 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 ...
Rdo rje don 'grub
core  

ZmELF6‐ZmPRR37 module regulates maize flowering and salt response

open access: yesPlant Biotechnology Journal, Volume 22, Issue 4, Page 929-945, April 2024.
Summary The control of flowering time in maize is crucial for reproductive success and yield, and it can be influenced by environmental stresses. Using the approaches of Ac/Ds transposon and transposable element amplicon sequencing techniques, we identified a Ds insertion mutant in the ZmPRR37 gene.
Huihui Su   +18 more
wiley   +1 more source

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