Results 1 to 10 of about 45,899 (181)

Studies on Charateristics of Growth and photosynthesis in Superhigh-yield Rice of Peiai 63s/E32

open access: yes浙江大学学报. 农业与生命科学版, 2001
近年来超级水稻的育种日益引起人们的重视,我国已育成了一批超级稻组合.如培矮64s/E32就是江苏省农业科学院利用国家杂交水稻技术工程中心选育的温敏核不育系培矮64s经测配,筛选出来的一个两系法杂交稻新组合.该组合每公顷日产量可达100 kg以上,是我国超级稻育种的一大突破.我们在杭州地区的自然条件下,种植了培矮64s/E32、培矮64s、E32和常规高产类型浙农952,对杂交稻64s/E32的生长动态、光合速率和光合关键酶等生理生化指标的变化进行了研究,旨在通过分析研究寻找进一步控制提高产量的有效途径 ...
WENG Xiao-yan   +3 more
doaj   +2 more sources

Leverage and firm performance: new evidence on the role of economic sentiment using accounting information [PDF]

open access: yesJournal of Capital Markets Studies, 2021
Purpose – The goal of this paper is twofold. First, to examine the role of expectations in shaping agents' behaviour within an extended time frame which incorporates a prolonged harsh downturn of economic activity.
Petros Kalantonis   +2 more
doaj   +1 more source

A business-cycle model with monopolistically competitive firms and Calvo wages: lessons for Bulgaria [PDF]

open access: yesJournal of Economics and Development, 2020
Purpose – The author augments an otherwise standard business-cycle model with a rich government sector and adds monopolistic competition in the product market and rigid prices, as well as rigid wages a la Calvo (1983) in the labor market.
Aleksandar Vasilev
doaj   +1 more source

The effect of polymeric protective layers and the immersion time on the corrosion behavior of naval steel in natural seawater

open access: yesJournal of Materials Research and Technology, 2020
Evaluation of corrosion behavior of E32 naval steel with sandblasted surface and without corrosion protection coating was performed using electrochemical methods.
Lidia Benea   +2 more
doaj   +1 more source

Changes in photosynthetic pigments and chlorophyll fluorescence parameters in the super-high-yielding rice hybrid Peiai64S/E32 during senescence

open access: yesPhotosynthetica, 2020
The hybrid rice (Oryza sativa L.) cultivar Peiai64S/E32, which is a hybrid of E32 and Peiai64S, has a super high yield compared with that of its parents.
L.D. ZENG   +4 more
doaj   +1 more source

An RBC model with non-Ricardian households: lessons for Bulgaria (1999–2018) [PDF]

open access: yesJournal of Economics and Development, 2020
Purpose – The authors introduce non-Ricardian (“hand-to-mouth”) myopic agents into an otherwise standard real-business-cycle (RBC) setup augmented with a detailed government sector.
Aleksandar Vasilev
doaj   +1 more source

Patenting human genes: Chinese academic articles’ portrayal of gene patents

open access: yesBMC Medical Ethics, 2018
Background The patenting of human genes has been the subject of debate for decades. While China has gradually come to play an important role in the global genomics-based testing and treatment market, little is known about Chinese scholars’ perspectives ...
Li Du
doaj   +1 more source

Sistem Monitoring Ruang Server Berbasis IoT Menggunakan Komunikasi Lora Ebyte E32

open access: yesJurnal Sistem Cerdas, 2023
The critical issue in server room management, emphasizing the potential damage caused by elevated temperatures to hardware within the server room environment. The proposed solution involves leveraging Internet of Things (IoT) technology, specifically utilizing LoRa (Long Range) communication, to monitor key environmental parameters such as temperature,
Irwan Setyo Wibowo   +2 more
openaire   +1 more source

Oil Price and Macroeconomic Fundamentals in African Net Oil-Exporting Countries: Evidence from Toda–Yamamoto and Homogeneous Causality Tests

open access: yesActa Universitatis Sapientiae: Economics and Business, 2021
Despite the wealth of literature on the oil price growth examinations, there is a shortage of research on the causality between oil prices and various macroeconomic fundamentals with regard to the group of net oil-exporting countries in Africa.
Maku Olukayode E.   +2 more
doaj   +1 more source

Genome variability of domestic tomato varieties: data from AFLP analysis

open access: yesВавиловский журнал генетики и селекции, 2022
Tomato Solanum lycopersicum L. is one of the main vegetable crops, accessions and cultivars of which are characterized by a low level of genomic polymorphism. Introgressive tomato breeding uses related wild Solanum species to improve cultivars for stress
A. V. Kulakova   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy