Results 11 to 20 of about 20,312 (162)
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Organic phosphorus mineralization is a critical process in the phosphorus cycle, governing phosphorus bioavailability for plants. The PhoD gene, which encodes the key enzyme alkaline phosphatase, serves as a valuable biomarker for this process.
Sandhya Mishra +3 more
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Jellyfish blooms restructure plankton dynamics and trophic linkages in coastal waters
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Jellyfish blooms are increasing globally in frequency and intensity, introducing complex ecological interactions, yet the mechanisms by which they alter ecosystem structure remain poorly characterized due to a lack of sustained field observations.
Pengpeng Wang +4 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT The stability of aqueous Zn2+ batteries is severely hindered by parasitic reactions at the Zn anode/electrolyte interface. Herein, itaconic acid (IA) is introduced as an effective electrolyte additive to achieve a highly stable zinc anode. Remarkably, IA concurrently modulates both the zinc anode/electrolyte interfacial structure and the Zn2 ...
Chenggang Wang +5 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT To address the issues of aluminum (Al) powder agglomeration during combustion and low oxidizer decomposition efficiency in composite solid propellants, this study utilized in situ self‐assembly technology to prepare cobalt‐based hybrid‐coated modified Al powder (Al@CZ).
Chong Chen +11 more
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT This study presents an assessment of four representative expansive additives—calcium sulphoaluminate–calcium oxide, magnesium oxide, sodium lauryl sulfate, and sodium abietate—and their effects on the expansion behavior, mechanical development, and microstructural characteristics of cemented paste backfill (CPB).
Lijie Guo +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2006 研究了酸度对土壤溶液中铜形态的影响以及不同形态铜与黑麦草吸收及其生长的关系。结果表明：酸度强烈地影响土壤溶液中铜的化学形态，随着酸度的增加，土壤溶液中各种形态铜的含量包括水溶态铜、离子态铜及与易溶有机物结合的铜都相应增加，而且随处理铜浓度的增加不同酸度土壤上的差异更大。酸度能影响黑麦草对铜的吸收，随酸度的增加，黑麦草对铜的吸收增加。其中在对照及低铜处理中两种土壤的差异不显著，而在处理铜浓度高于50mg／kg以后两种土壤上的黑麦草铜含量差异都达显著水平。黑麦草的生长随土壤酸度的增加而变差 ...
李文庆, 张民, 束怀瑞
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Dianci bileiqi, 2010 为了提高水泥胶合剂的强度,对硅酸盐水泥和硫铝酸盐水泥胶合剂进行了研究试验。结果表明:采用高标号早强PⅠ型硅酸盐水泥可提高胶合剂强度;在硅酸盐水泥胶合剂中加入适量的微集料,能明显提高胶合剂强度;硫铝酸盐水泥胶合剂在强度上比硅酸盐水泥胶合剂具有显著的优势,而且硫铝酸盐水泥体积膨胀率与硅酸盐水泥胶合剂相近,不存在后期强度倒缩现象,能够用于高强度绝缘子生产。
罗丽鹰, 蔡海龙
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Veterinary Dermatology, Volume 37, Issue 2, Page 200-210, April 2026.Background: Antimicrobial stewardship has become vital given the progressive emergence of multidrug‐resistant bacteria, and novel approaches to the treatment of bacterial infections are needed. Recently, reported synergistic effects of antibacterial drugs and bacteriophage therapy have revealed promising applications for the management of meticillin ...
Sarah Ehling +9 more
wiley +1 more source
Shuitu Baochi Xuebao, 2011 为探讨螯合诱导修复技术的作用机制,研究2种低分子有机酸即柠檬酸和苹果酸对土壤中重金属Pb各形态的影响。结果表明,对于人工模拟不同污染程度的PbⅠ～PbⅣ土壤,随着柠檬酸和苹果酸添加浓度的升高,土壤中最具活性的可交换态Pb百分含量均有不同程度的提高,从而达到了活化重金属Pb的目的;Pb活化效果随柠檬酸浓度升高而升高,随苹果酸浓度升高呈先上升后基本不变趋势,当有机酸浓度为10,20 mmol/kg时,苹果酸和柠檬酸活化Pb效果分别达到最优;二者相比,柠檬酸活化Pb效果优于苹果酸的活化效果。
钱翌, 刘莹, 彭晓丽
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Shuitu Baochi Xuebao, 2023 酚酸类物质对植物产生明显化感作用,威胁植物生长和加工产品质量。以栝楼(Trichosanthes kirilowii Maxim.)为研究对象,通过室内盆栽试验,在土壤中添加3种不同浓度(0,50,100,150,200 mg/kg,分别为CK、T1、T2、T3、T4)的对羟基苯甲酸(pHBA)、苯甲酸(BA)、肉桂酸(CA)处理液,研究酚酸对栝楼生理和土壤特性的影响,阐明酚酸化感作用的强度和规律。结果表明:(1)T1浓度pHBA能够促进栝楼根系伸长,根鲜重增长率可达19.25 ...
葛杰克 +12 more
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