Results 101 to 110 of about 19,562 (208)

Effects of Different High-temperature Treatments on Physicochemical Properties and Taste Quality of Grass Carp Meat [PDF]

open access: yes
This study aimed to study the effects of three current popular high-temperature treatments (electric roasting, air frying and superheated steam) on the physicochemical properties and taste quality of grass carp meat.
Hui WANG   +4 more
core   +1 more source

Tailoring Spin States of CuNNi3 via d‐d Orbital Coupling for High Performance Water Splitting

open access: yesRare Metals, Volume 45, Issue 3, March 2026.
ABSTRACT Against the backdrop of escalating global energy crises and environmental challenges, the development of clean and sustainable hydrogen energy has become increasingly imperative. Hydrogen production via water electrolysis is widely regarded as a promising approach due to its green and efficient characteristics.
Weigao Zhong   +6 more
wiley   +1 more source

川西高山峡谷区6种森林枯落物的持水与失水特性

open access: yesShuitu Baochi Xuebao, 2019
川西高山峡谷区森林较高的地表枯落物储量可能具有较好的水文生态效益,但缺乏研究关注。以川西高山峡谷区6种森林为对象,在雨季调查了不同森林地表枯落物的持水和失水特性。结果表明:(1)川西高山峡谷区林地枯落物蓄积量与最大持水量和有效拦蓄量呈显著正相关,林地枯落物蓄积量为6.90~17.49 t/hm2,最大持水量为1.64~5.42 mm,最大持水率为138.18%~330.09%,有效拦蓄量为0.53~3.33 mm,有效拦蓄率为77.57%~203.02%。(2)相对其他森林,亮叶桦(Betula ...
刘一霖   +7 more
doaj  

砒砂岩区主要造林树种枯落物持水性能及土壤物理性质

open access: yesShuitu Baochi Xuebao, 2020
为揭示砒砂岩区主要造林树种枯落物持水性能及林下土壤物理性质变化特征,以位于黄土高原北部准格尔旗砒砂岩区6种林分类型为研究对象,运用浸泡法和烘干法,对林下枯落物、土壤(0—50 cm)的持水性能及物理性质进行研究。结果表明:(1)砒砂岩区6种林分类型林下枯落物厚度范围为0.73~2.77 cm,总蓄积量范围为1.47~7.93 t/hm2。枯落物层厚度、总蓄积量大小依次为油松、侧柏、沙棘、柠条锦鸡儿、山杏和撂荒地。枯落物未分解层厚度及其蓄积量均明显大于半分解层。(2)林下枯落物最大持水率范围为149.48%
吴晓光   +6 more
doaj  

Effects of Different Modification Methods on the Functional Properties and Structure of Chlorella Protein [PDF]

open access: yes
The study employed three methods—odium tripolyphosphate method, neutral protease method, and ultrasonic treatment to modify the Chlorella protein in this paper.
DING Hao   +5 more
core   +1 more source

Factors That Influenced Coping With COVID‐19 During the Pandemic in Botswana

open access: yesWorld Medical &Health Policy, Volume 18, Issue 1, March 2026.
ABSTRACT This paper forms part of the broader Global South study, Personal and Family Coping with COVID‐19 in the Global South, which examines psychosocial and behavioral responses to the COVID‐19 pandemic. In Sub‐Saharan Africa, the pandemic posed significant psychological, social, and economic challenges, with important implications for preparedness ...
Magen Mhaka‐Mutepfa   +3 more
wiley   +1 more source

金沙江干热河谷新银合欢人工林枯落物层持水特性研究

open access: yesShuitu Baochi Xuebao, 2005
通过对金沙江干热河谷新银合欢人工林内枯落物层持水特性的试验研究,总结出林内枯落物层的持水特性。结果表明,新银合欢林内枯落物全年凋落总量为7.03 t/hm2,月平均为0.59 t/hm2,枯落物层的厚度为2.14.5cm,其中12月凋落最盛。枯落物的自然含水量月平均为25.27%,最大月出现在8月,与该区域的降水有较好的拟合关系,但存在滞后效应。持水速率在0.5 h内迅速增大,在浸泡48 h后基本达到最大值,在0.5 h内林内枯落物可以吸收1.2 mm的降水,当降水<11.72 ...
方海东 纪中华 杨艳鲜 拜得珍 廖承飞
doaj   +2 more sources

Composition and Properties of Starch from Golden Crown Bean [PDF]

open access: yes
In order to clarify the basic properties of Golden Crown Bean starch, the Golden Crown Bean seed residues after extraction of salt soluble protein were used as raw materials, of which the starch was obtained by water extraction.
Dajun LIU   +5 more
core   +1 more source

Devouring the Invaders: The Racial‐Ecological Politics of the Chinese Crayfish Trade in Kenya

open access: yesAmerican Anthropologist, Volume 128, Issue 1, Page 183-194, March 2026.
ABSTRACT This article examines entanglements of ecology, race, and foodways at Lake Naivasha in Kenya. Nonnative Louisiana red swamp crayfish (Procambarus clarkii), first introduced to Kenya in the 1960s, were once viewed as invasive but are now sought after as a delicacy among Kenya's Chinese community.
Amanda Kaminsky
wiley   +1 more source

黄土丘陵区不同水土保持措施坡面小区侵蚀性降雨标准

open access: yesShuitu Baochi Xuebao
目的为厘定不同水土保持措施下的径流小区发生产流产沙的场次降雨侵蚀性降雨标准,并探究侵蚀性降雨标准的影响因素。方法利用黄土丘陵区甘肃天水罗玉沟流域桥子沟试验场17个标准径流小区的2011—2020年降雨产流产沙观测资料,采用频率分析法和泥沙连通性IC值,评估不同水土保持措施下侵蚀性降雨标准及其影响因素。结果水土保持措施减小不同径流小区产流产沙,与对照小区相比,草地和林地小区的产流产沙下降最明显,减沙率分别为80.39%和79.78%,农地减沙率明显小于草地和林地,仅为47.41 ...
张继永   +3 more
doaj  

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