Results 51 to 60 of about 132,827 (252)

Effect of different fertilization on the growth and nutrition of azalea (Rhododendron L.)

open access: yesActa Agrobotanica, 2012
A study on azalea (Rhododendron L.), 'Kilian' and 'Persil', was conducted in 2009–2010. Plants were grown in pots in the open air, in a peat substrate with a pH of 4.8.
Zenia Michałojć, Michał Koter
doaj   +1 more source

The effects of agricultural machinery services and land fragmentation on farmers' straw returning behavior

open access: yesAgribusiness, EarlyView.
Abstract Straw returning is important for rural ecological management and sustainable agricultural development. Using farm survey data for Anhui Province, China, in 2020, we applied the double‐hurdle model to investigate the impact of agricultural machinery services and land fragmentation on farmers' straw‐returning behavior, and to explore the ...
Xin Wang, Yanping Song, Wei Huang
wiley   +1 more source

Effect of post-harvest ripening and drying methods on seed quality and storability in pumpkin cv Pusa Hybrid 1

open access: yesThe Indian Journal of Agricultural Sciences, 2014
An investigation was carried out, to study the effect of post-harvest ripening and drying methods on the seed quality in pumpkin cv Pusa Hybrid 1, during summer 2008 and 2009 at Seed Production Unit, IARI, New Delhi.
VINOD KUMAR   +3 more
doaj   +1 more source

UPS-laitteen asennus ja virransyötön saneeraus [PDF]

open access: yes, 2015
Insinöörityössä saneerataan Kouvolan rautatieliikenteenohjauskeskuksen virransyöttölaitteistoa vaihtamalla vanha nobreak-laite nykyaikaiseen ups laitteeseen.
Haukka, Jorma
core  

Exploiting Multitask Deep Learning to Identify Multiple Heavy Metal Contamination at Large Scales

open access: yesAdvanced Intelligent Systems, EarlyView.
A multitask deep learning framework evaluates manganese, chromium, and cobalt concentrations in European soils, achieving an average R2 of 0.75. From 2009 to 2015, soil concentrations increase significantly. Source analysis identifies anthropogenic manganese and geological chromium and cobalt origins.
Tao Hu   +6 more
wiley   +1 more source

LAI TẠO VÀ TUYỂN CHỌN DÒNG NẾP THƠM NGẮN NGÀY, PHẨM CHẤT TỐT TỪ TỔ HỢP LAI

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2010
Huyện Phú Tân là một vùng đang sản xuất lúa nếp với diện tích hơn 30.000 ha, cơ cấu giống chủ yếu là các giống lúa nếp thường (CK2003) và một giống lúa nếp thơm (NK2).
Quan Thị Ái Liên   +2 more
doaj  

PENGARUH DOSIS KOMPOS FERMENTASI DAN PENGGUNAAN PUPUK HAYATI MIKORIZA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BUNCIS (Phaseolus vulgaris. L)

open access: yesAgritech, 2016
Penelitian yang dilakukan bertujuan untuk mengetahui dosis pupuk kompos fermentasi yang berpengaruh paling baik terhadap pertumbuhan dan hasil tanaman buncis; dan pengaruh perlakuan pupuk hayati mikoriza terhadap pertumbuhan dan hasil tanaman buncis ...
Putri Amilda   +2 more
doaj   +1 more source

The Multifaceted Etiology of Mental Disorders With a Focus on Trace Elements, a Review of Recent Literature

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Mental disorders are a significant global public health concern, affecting nearly one in eight individuals worldwide. This review investigates the multifaceted etiology of mental disorders—specifically major depressive disorder (MDD), schizophrenia (SCZ), and bipolar disorder (BD)—through genetic, neurobiological, and environmental ...
Maria Francesca Astorino   +8 more
wiley   +1 more source

Global poverty, aid, and middle-income countries: Are the country classifications moribund or is global poverty in the process of 'nationalizing'? [PDF]

open access: yes, 2013
The majority of the world's poor, by income poverty and multi-dimensional poverty, now live in countries officially classified by the World Bank as middle-income countries. Of course nothing happens when a country crosses a (somewhat) arbitrary threshold
Sumner, Andy
core  

Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy

open access: yesThe Anatomical Record, EarlyView.
Abstract Autonomic nerves are crucial in cardiac function and pathology. However, data on the distribution of cholinergic and noradrenergic nerves in normal and pathologic human hearts is lacking. Nonfailing donor hearts were pressure‐perfusion fixed, imaged, and dissected. Left ventricular cardiomyopathy samples were also obtained.
Peter Hanna   +15 more
wiley   +1 more source

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