scholarly journals Growth features of apple varieties and forms with natural and compact crown types

2021 ◽  
Vol 845 (1) ◽  
pp. 012014
Author(s):  
A S Zemisov ◽  
A N Youshkov ◽  
N N Saveleva ◽  
L V Grigoreva ◽  
N V Borzykh ◽  
...  
Keyword(s):  
Tree Height ◽  
Cost Effective ◽  
Federal State ◽  
Scientific Center ◽  
Apple Varieties ◽  
Crown Volume ◽  
Crown Shape ◽  
The Rich ◽  
Growth Features ◽  
High Degree

Abstract This research explores the compactness of apple varieties and forms with different types of crown. Orchards on semi-vigorous rootstocks with density and high density planting systems are cost-effective in modern horticulture. For making such gardens, it is necessary to have trees with special compact crown shape. They ensure the high-quality fruits production, meeting the requirements of world standards. To date the most perspective apple varieties and forms for domestic intensive gardening from the rich gene pool of the Selection and Genetic Center of Federal State Scientific Institution «I. V. Michurin Federal Scientific Center» are identified. Varieties of folk domestic and foreign breeding took part in the creation of new genotypes. Apple varieties and promising forms (more than 160 genotypes), including from near and far abroad selection, were used as materials for crown features studying. We conducted our study by the following indicators: tree height, crown volume, “degree of compactness” and the shoot-forming ability. We found that the genotypes Sholokhovskoye, Zvezda Artemyeva, 25-7(11), 40-9(8), 36-8(21), 40-9(6), 8-7(72), 40-9(7), 36-8(17), 62-5(140) have optimal crown parameters. We recommend their use for industrial horticulture and further breeding to create restrained growth, low-volume crown, and a high degree of compactness varieties.

scholarly journals Production efficiency of cultivation of plum varieties under arid conditions of the Astrakhan region

2021 ◽  
Vol 205 (02) ◽  
pp. 48-55
Author(s):  
Andrey Solonkin ◽  
Vyacheslav Zvolinskiy ◽  
Tat'yana Aleksandrova
Keyword(s):  
Production Efficiency ◽  
Fruit Production ◽  
Economic Feasibility ◽  
Federal State ◽  
Scientific Center ◽  
Early Maturity ◽  
Horticultural Crops ◽  
Arid Conditions ◽  
Crown Volume ◽  
Productivity Potential

Abstract. Purpose. The study of biometric growth indicators, the peculiarities of the passage of the main phenological phases of development, the study of early maturity, yield and commercial qualities of fruits of various varieties of plum, substantiation of the possibility and economic feasibility of their use for setting up intensive plantings in the arid conditions of the Astrakhan region. Methods. Research is carried out in the arid conditions of the Northern Caspian region, in the laboratory of fruit and horticultural crops of the Federal State Budgetary Scientific Institution “Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences”, to study the most promising variety-rootstock combinations of plums, according to the method of variety study of fruit crops for subsequent selection and recommendation of the most promising for industrial gardening. Results. Based on the data obtained and analyzed, the highest level of profitability was obtained for varieties of plum Kubanskaya rannyaya (71.4 %) with a productivity of 2.48 kg/m3 of crown volume, and a payback of 1.79 rubles. for 1 rub. invested costs, and Anna Szpet (77.3 %) with a productivity of 1.07 kg/m3 of crown volume, with a payback of 1.77 rubles. for 1 rub. investment costs. Comparing the research results, it is concluded that the Kubanskaya rannyaya variety, which is the most profitable for industrial cultivation, has a higher productivity potential and more efficiently uses the planting area in comparison with other studied varieties. This variety can be recommended for intensive gardens in the Astrakhan region. The scientific novelty lies in the fact that, despite the wide assortment of plums that exists today, for each zone it is necessary to select both varieties and rootstocks for stable and economically viable fruit production.

scholarly journals Formulation and Mathematical Optimization of Controlled Release Calcium Alginate Micro Pellets of Frusemide

2013 ◽  
Vol 2013 ◽  
pp. 1-14 ◽  
Author(s):  
Amitava Ghosh ◽  
Prithviraj Chakraborty
Keyword(s):  
Sodium Alginate ◽  
Calcium Alginate ◽  
Mathematical Optimization ◽  
Extended Period ◽  
Cost Effective ◽  
Polynomial Equation ◽  
Chronic Hypertension ◽  
Order Polynomial ◽  
High Degree

Objective. Frusemide loaded calcium alginate micropellets, an oral microparticulate delivery system, was statistically optimized exhibiting prolonged therapeutic action minimizing its adverse effects.Methods. Ionotropic Gelation technique was adopted employing 32Factorial designs and keeping the entire process free from organic solvents. Physicochemical and the release characteristics of the prepared formulations were studied, keeping variations only in sodium alginate (primary polymer) and Acrycoat E30D (copolymer) dispersion.Result. Sodium alginate was predominant over Acrycoat E30D in all batches. Nonadditives or interaction was observed to be insignificant. Multiple regressions produced second-order polynomial equation, and the predictive results obtained were validated with high degree of correlation. Thein vivostudy applauded that optimized calcium alginate micropellets of frusemide can produce a much greater diuretic effect over an extended period of 24 hours.Conclusion. This study reveals that the potential of a single dose of the mathematically optimized micro pellets of frusemide formulation is sufficient in the management of peripheral edema and ascites in congestive heart failure and as well in the treatment of chronic hypertension, leading to better patient compliance, and can be produced with minimum experimentation and time, proving far more cost-effective formulation than the conventional methods of formulating dosage forms.

The Use of Photogrammetry in Piping Design

1983 ◽  
Vol 197 (2) ◽  
pp. 125-138 ◽  
Author(s):  
P A Bracewell ◽  
U R Klement
Keyword(s):  
Information Retrieval ◽  
Mathematical Formulation ◽  
Three Dimensional ◽  
Cost Effective ◽  
Process Industry ◽  
Process Plant ◽  
Definition Of ◽  
High Degree ◽  
Positional Data

Piping design for ‘revamp’ projects in the process industry requires the retrieval of large amounts of ‘as-built’ data from existing process plant installations. Positional data with a high degree of accuracy are required. Photogrammetry, the science of measurement from photographs, was identified in Imperial Chemical Industries plc (ICI) as a suitable tool for information retrieval. The mathematical formulation enabling the definition of three-dimensional positions from photographic information is described. The process of using ICI's photogrammetric system for the definition of complete objects such as structures and pipes is illustrated. The need for specialized photogrammetric software for design purposes is explained. A case study describing how the photogrammetric system has been applied is described and graphical outputs from this exercise are shown. It is concluded that this particular photogrammetric system has proved to be a cost effective and accurate tool for the retrieval of ‘as-built’ information.

TRIPLOID APPLE VARIETIES OF SUMMER RIPENING SELECTION VNIISPK ON CLONAL ROOTSTOCK 54-118

1970 ◽  
pp. 34-36
Author(s):  
А. M. Galasheva ◽  
Е. N. Sedov
Keyword(s):  
Tree Height ◽  
Projection Area ◽  
Cross Sectional ◽  
Crown Width ◽  
Crown Volume ◽  
The World ◽  
Apple Cultivars ◽  
Crown Projection Area ◽  
Academy Of Sciences ◽  
First Time

For the first time in the world and in Russia, Academician of the Russian Academy of Sciences, breeder Evgeny Nikolaevich Sedov created a series of triploid apple cultivars from intervalent crosses 2х × 4х. Triploid apple cultivars bear fruit more regularly, have higher self-fruitfulness and have fruits of high marketability. The article presents data on the study of triploid apple cultivars of the summer ripening period of the VNIISPK breeding - Augusta, Daryona, Maslovskoye, Osipovskoye, Zhilinskoye, Spasskoye and Yablochny Spas as well as the control Canadian cultivar Melba on a semi-dwarf clone rootstock 54-118. Maslovskoye, Zhilinskoye, Spasskoye and Yablochny Spas have immunity to scab. The orchard was planted in 2014, the garden planting scheme was 5 x 2 m. The indicators of the growth force (tree height, crown width and stem diameter) and the yield of trees were studied. At the age of six, the trees of triploid cultivars reached a height of 2.2 m (Maslovskoye) to 3.0 m (Yablochny Spas) on a semi-dwarf rootstock 54-118. The highest indicators of crown volume (3.3-5.3 m3), crown projection area (4.2-5.3 m2) and the cross-sectional area of the stem (46.5-52.8 cm2) were in Osipovskoye, Yablochny Spas, Zhilinskoye and Spasskoye. The highest yield in an average of three years was given by triploid scab-immune apple cultivars on a semi-dwarf rootstock 54-118: Maslovskoye, Zhilinskoye, Spasskoye and Yablochny Spas.

Рathogenetic methods of therapy using medicinal-table mineral water

2021 ◽  
pp. 6-10
Author(s):  
Oksana A. Gizinger
Keyword(s):  
Mineral Water ◽  
Federal State ◽  
Ministry Of Health ◽  
Scientific Center ◽  
Russian Scientific ◽  
The Republic ◽  
Testing Center ◽  
Natural Healing ◽  
Alkaline Range

The pathogenetic rationale for the use of «Prolom Voda» produced in the Republic of Serbia is presented. Research conducted at the accredited testing center of natural healing resources of the Federal State Budgetary Institution «Russian Scientific Center for Restorative Medicine and Balneology» of the Ministry of Health of Russia 9 accreditation certificate No. pH in the alkaline range.

scholarly journals Present-day breeding of legumes and groat crops in Russia

2021 ◽  
Vol 25 (4) ◽  
pp. 381-387
Author(s):  
V. I. Zotikov ◽  
S. D. Vilyunov
Keyword(s):  
Plant Protection ◽  
Effective Means ◽  
Cost Effective ◽  
Growing Season ◽  
Climatic Conditions ◽  
Stress Factors ◽  
Temperature Sensitive ◽  
Scientific Center ◽  
Close Relationship ◽  
High Yielding Varieties

The production of pedigree seeds is not only an important but also a cost-effective means of increasing the yield and efficiency of agriculture. The genetic potential of varieties can be unlocked only by choosing those adaptive to the soil and climatic conditions in a particular region, using modern tools for plant protection, and applying balanced mineral nutrition. These are the most important factors determining the performance. In the course of breeding and genetic work, the Federal Scientific Center of Legumes and Groat Crops (FSC LGC) has created new soybean varieties, whose high biological and economic potentials are combined with resistance to stress factors. Despite the close relationship between productivity and growing season duration, the highly productive and early-ripening (100–115 days) soybean varieties raised at FSC LGC can yield 2.5 to 3.5 t/ha, the grain having high contents of protein (37–42 %) and fat (18–22 %), depending on the climatic conditions in a particular year of cultivation. They are less temperature-sensitive than other domestic or foreign varieties. It is important that our soybean varieties are not genetically modified. New pea varieties created at FSC LGC in 2015–2020 differ in growing season duration and morphological features. They are adaptable to the soil and climatic conditions of a region, which ensures the maximum realization of their potential. The main factor in increasing yields and stabilizing the production of buckwheat and millet grain in the Russian Federation is the creation and adaption of new earlyripening and high-yielding varieties of the determinate type adapted to the specific natural and climatic conditions of different regions of Russia.

Diagnosis Of Deep Vein Thrombosis - “The Case for NonInvasive Testing”

1981 ◽  
Author(s):  
R Hull ◽  
J Hirsh
Keyword(s):  
Deep Vein Thrombosis ◽  
High Sensitivity ◽  
Cost Effective ◽  
Impedance Plethysmography ◽  
Noninvasive Testing ◽  
Vein Thrombosis ◽  
Non Invasive ◽  
Long Term Follow Up ◽  
Deep Vein ◽  
High Degree

Ascending venography, although the diagnostic standard for deep vein thrombosis (DVT), has important clinical pitfalls and shortcomings. It is invasive and thus not readily repeated: its use is associated with significant discomfort in many patients and in 3-4% of patients post-veno- graphic phlebitis is induced. A high degree of technical and interpretive skill is required and in up to 20% of patients routine ascending venography fails to visualize the external and common iliac veins. In many hospitals, outpatient access is not readily available necessitating admission to hospital for elective venography. Non-invasive testing with impedance plethysmography (IPG) is gaining increasing acceptance and use because it is objective, versatile and free of morbidity. IPG is sensitive and specific for symptomatic proximal DVT, but has the potential limitation that it is insensitive to calf DVT. Because of this, two different non-invasive approaches are currently advocated: a) serial IPG’s to detect calf vein thrombi which extend proximally (advocates of this approach suggest that calf DVT rarely lead to symptomatic pulmonary emboli unless proximal extension occurs) and b) addition of leg scanning to detect calf DVT. The effectiveness of serial IPG’s is uncertain and to resolve this issue we are currently performing a randomized trial. Multiple large studies however demonstrate that because of both high sensitivity and specificity, the combined approach of IPG and leg scanning provides a replacement for venography in the majority of symptomatic patients. Furthermore, the safety of witholding anticoagulant therapy in patients negative by combined IPG and leg scanning has been confirmed by long-term follow-up. Combined IPG and leg scanning is more cost-effective than elective venography because these non-invasive tests are readily performed in the emergency room or clinic, thus preventing unnecessary admission to hospital of patients with clinically suspected DVT who are negative by testing.

scholarly journals Underground Space for Infrastructure Development and Engineering Geological Challenges in Tunneling in the Himalayas

2008 ◽  
Vol 1 ◽  
pp. 43-49
Author(s):  
Krishna Kanta Panthi
Keyword(s):  
Cost Effective ◽  
Tectonic Activity ◽  
Infrastructure Development ◽  
Economic Prosperity ◽  
Energy And Environment ◽  
Hydropower Potential ◽  
Underground Caverns ◽  
Himalayan Geology ◽  
High Degree ◽  
The Himalaya

Being topographically steep and consisting of many rivers originating from the glaciers of the Himalaya, Nepal is gifted in water resources. As a developing country, Nepal needs to accelerate to develop its crucial infrastructures for the economic prosperity of the nation. This is achievable by developing the enormous hydropower potential available, making short and efficient roads through the steep mountain topography, extracting mines for various purposes, and providing cost effective solutions for the storage facilities. These developments are not possible unless tunnels and underground caverns are used. Due to tectonic activity, however, the rock mass in Nepal and across the Himalayan region is somewhat different in their engineering behaviour. These differences in mechanical behaviour are mainly caused by a high degree of folding, faulting, shearing, fracturing and deep weathering. As a result, severe instability problems associated with this complex geological setup have to be faced during tunnelling. This is the major challenge to be addressed in a scientific manner in order to make tunnel option more cost effective, feasible and safer. This paper delineates the possible areas where tunnels and underground caverns are needed and may play an important role in the socio-economic development of the nation, discusses the major geological challenges faced while tunnelling, and briefly describes methodologies to be used for analysing geological uncertainties. Key words: Himalayan geology, tunnelling, Nepal Hydro Nepal: Journal of Water, Energy and Environment Vol. I, Issue No. 1 (2007) pp. 43-49

Evaluation of Applied Materials' Rapid Thermal Processor using Sematech Methodologies for 0.25 m Technology Thermal Applications-Part II

1996 ◽  
Vol 429 ◽  
Author(s):  
Arun K. Nanda ◽  
Terrence J. Riley ◽  
Gary Miner ◽  
Michael F. Pas ◽  
Sylvia Hossain-Pas
Keyword(s):  
Thermal Processing ◽  
Cost Effective ◽  
Development Project ◽  
Control Performance ◽  
Joint Development ◽  
Temperature Offset ◽  
And Control ◽  
High Degree ◽  
Manufacturing Environments ◽  
Measurement And Control

AbstractUnder a joint development contract with Applied Materials (AMAT) and Texas Instruments (TI), SEMATECH undertook a project (Joint Development Project J100) with a goal of delivering a cost effective, technically advanced Rapid Thermal Processor (RTP). The RTP tool was specified to meet the present and future manufacturing needs of SEMATECH's member companies. The J100 results contained here will focus on the temperature and control performance of the AMAT RTP tool. The J100 results on the temperature measurement and control performance of AMAT's RTP tool using bare backside monitor wafers were presented in part I. In actual manufacturing environments the backside conditions of wafers are not consistent which causes temperature variations during rapid thermal processing. In this experiment, boron monitor wafers with varying backside conditions were used to test the uniformity, repeatability, and stability of the tool. The wafer backside films were fabricated using predictions from emissivity models and were subsequently verified by experimental techniques. In addition, perturbation experiments utilizing boron and arsenic implanted wafers demonstrated a high degree of localized temperature control across the wafers. A 3-sigma temperature variation ranging from 3.0 °C (for wafers with similar backside films) to 6.0 °C (for wafers with varying backside films) was found for all wafers processed during this evaluation. The perturbation experiments, which included a forced temperature offset of two degrees at one of the wafer temperature sensors, resulted in a noticeable change in sheet resistance across the wafer.

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