標(biāo)題: Titlebook: Linking Research to Crop Production; Richard C. Staples,Ronald J. Kuhr Book 1980 Plenum Press, New York 1980 agriculture.crop production.c [打印本頁(yè)] 作者: OAK 時(shí)間: 2025-3-21 17:18
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作者: 樣式 時(shí)間: 2025-3-21 22:46 作者: 中世紀(jì) 時(shí)間: 2025-3-22 02:09 作者: HEW 時(shí)間: 2025-3-22 07:04
http://image.papertrans.cn/l/image/586780.jpg作者: Obvious 時(shí)間: 2025-3-22 09:15 作者: BLINK 時(shí)間: 2025-3-22 12:53 作者: Atrium 時(shí)間: 2025-3-22 19:02 作者: MOAN 時(shí)間: 2025-3-23 00:22
John K. Coulter????(????;????;????) is the scattering amplitude, ????;???? ???? ????2 is the direction of the scattered, incident wave, respectively, ????2 is the unit sphere in the ?3 and k > 0 is the modulus of the wave vector. The scattering data is called non-over-determined if its dimensionality is the same a作者: 大包裹 時(shí)間: 2025-3-23 04:23
Paul J. Kramerpose and analyse inverse problems in control, robotics, econ.This book presents a novel unified treatment of inverse problems in optimal control and noncooperative dynamic game theory. It provides readers with fundamental tools for the development of practical algorithms to solve inverse problems in作者: 旁觀者 時(shí)間: 2025-3-23 08:47
Peter S. Carlsonpose and analyse inverse problems in control, robotics, econ.This book presents a novel unified treatment of inverse problems in optimal control and noncooperative dynamic game theory. It provides readers with fundamental tools for the development of practical algorithms to solve inverse problems in作者: Ventricle 時(shí)間: 2025-3-23 10:50 作者: Sputum 時(shí)間: 2025-3-23 16:32 作者: 轉(zhuǎn)折點(diǎn) 時(shí)間: 2025-3-23 21:55 作者: 反抗者 時(shí)間: 2025-3-24 01:19
R. W. F. Hardymatischen Analyse bis zur numerischen L?sung. Konkrete Anwendungsf?lle aus Naturwissenschaften und Technik geben den Umfang der ben?tigten mathematischen Methoden vor. Dazu geh?rt insbesondere die stochastische Modellierung der unvorhersehbaren St?rungen von Messdaten, die bisher in Lehrbüchern zu i作者: watertight, 時(shí)間: 2025-3-24 04:28 作者: condescend 時(shí)間: 2025-3-24 09:55
C. B. Huffakerophysics.Features mathematical theory on a level accessible .The overall goal of the book is to provide access to the regularized solution of inverse problems relevant in geophysics without requiring more mathematical knowledge than is taught in undergraduate math courses for scientists and engineer作者: 雀斑 時(shí)間: 2025-3-24 13:07 作者: Urea508 時(shí)間: 2025-3-24 18:07
Linking Basic Research to Crop Improvement Programs in Developing Countries,Consequently, malnutrition and starvation are widespread and rampant and there is no likelihood that food problems will be solved in the very near future. That is why as an insider and scientist from the Asian continent I can speak of how and what basic studies conducted in the affluent nations can 作者: 抵押貸款 時(shí)間: 2025-3-24 22:31
The Evaluation and Removal of Constraints to Crop Production,ts of the past two decades suggest that whether we like it or not, we all must be similarly orientated. The current state of relative world food adequacy can be likened to the Biblical years of plenty, certainly to be followed by similar years of food shortage and famine.作者: 飾帶 時(shí)間: 2025-3-25 00:16 作者: 對(duì)手 時(shí)間: 2025-3-25 04:16 作者: DEBT 時(shí)間: 2025-3-25 11:13
Blue Roses and Black Tulips: Is the New Plant Genetics only Ornamental?,ll culture, somatic cell genetics, recombinant DNA, and the application of the experimental systems of molecular biology) for crop improvement. From a number of recent reports and recommendations has come the expectation and even the anticipation that newly-emerging analytic and genetic biological t作者: prolate 時(shí)間: 2025-3-25 12:52
Biomass Production and Utilization, to analyze the needs for advanced technology in developmental agricultural programs in the less developed countries (LDC’s) and examine the nature of the contributions to be expected from basic research laboratories in the developed countries in such areas as biomass production, nitrogen fixation, 作者: 協(xié)奏曲 時(shí)間: 2025-3-25 19:19 作者: implore 時(shí)間: 2025-3-25 21:49
Biological Nitrogen Fixation: A Fertilizer Strategy Potentially Beneficial for the Poor in Developiublishing “The Limits of Growth”, the Club of Rome voiced concern not only for the continuing problems of hunger, malnutrition, disease and death, but also for a perceived inability to keep pace with food needs in the future (Meadows et al., 1972). After the World Food Conference in Rome in 1974, Pr作者: Orthodontics 時(shí)間: 2025-3-26 01:27 作者: 盡責(zé) 時(shí)間: 2025-3-26 05:57 作者: modest 時(shí)間: 2025-3-26 11:21
Use of Predators and Parasitoids in Biological Control,g countries. For other work we are reporting on what is being done ., some of it in developing countries. Much of the “classical” biological control by introductions of natural enemies has occurred in developing countries. Such biological control is often little dependent on changing traditional mod作者: 埋葬 時(shí)間: 2025-3-26 16:02 作者: 利用 時(shí)間: 2025-3-26 20:46 作者: 安裝 時(shí)間: 2025-3-27 00:33
determines uniquely the surface ???? and the boundary condition on ????. This condition can be the Dirichlet, or the Neumann, or the impedance type...The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown ???作者: 植物茂盛 時(shí)間: 2025-3-27 01:29
N. C. Bradydetermines uniquely the surface ???? and the boundary condition on ????. This condition can be the Dirichlet, or the Neumann, or the impedance type...The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown ???作者: OPINE 時(shí)間: 2025-3-27 07:55
John K. Coulterdetermines uniquely the surface ???? and the boundary condition on ????. This condition can be the Dirichlet, or the Neumann, or the impedance type...The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown ???作者: 蛙鳴聲 時(shí)間: 2025-3-27 12:10 作者: 鋼筆尖 時(shí)間: 2025-3-27 16:19
R. W. F. Hardywird auf die Besprechung einer abstrakten Theorie der Regularisierung verzichtet..Um den ganzen Weg von der theoretischen Analyse bis zur effizienten numerischen L?sung inverser Probleme aufzeigen zu k?nnen, wird die Besprechung mathematischer Grundlagen gegenüber Standardtexten um die Einbeziehung 作者: Instantaneous 時(shí)間: 2025-3-27 18:59
Thomas R. Odhiamboconcern the determination of the properties of some inaccess- ible regions from observations on the boundary of that region. " Often, inverse problems are not well posed. This increases the difficulty in their analysis and numerical solution. As can be seen from the table of content of this volume, 作者: LAIR 時(shí)間: 2025-3-28 01:00
C. B. Huffaker shown in detail for model problems from the fields of inverse gravimetry and seismic tomography.. .The intended audience is mathematicians, physicists and engineers having a good working knowledge of linear algebra and analysis at the upper undergraduate level..978-3-319-48384-9Series ISSN 2730-5996 Series E-ISSN 2512-3211 作者: notion 時(shí)間: 2025-3-28 03:33 作者: Obsessed 時(shí)間: 2025-3-28 06:48 作者: 按等級(jí) 時(shí)間: 2025-3-28 12:02
Book 1980st when land is urgently needed to feed the 6.3 billion persons projected for the year 2000. The causes of the population problem are deeply imprinted in the social pattern of most countries, and certainly there are no simple solutions in a nation unwilling to restrain population growth. The problem作者: Vulvodynia 時(shí)間: 2025-3-28 16:03 作者: 錯(cuò)誤 時(shí)間: 2025-3-28 18:44
Ruben L. Villarealce type...The above uniqueness theorem is of principal importance because the non-over-determined data are the minimal data determining uniquely the unknown ???978-3-031-01290-7978-3-031-02418-4Series ISSN 1938-1743 Series E-ISSN 1938-1751 作者: 針葉 時(shí)間: 2025-3-29 01:22
H. T. Huang,L. G. Mayfieldtisches Wissen vorauszusetzen, als in einem Bachelor-Studium der Mathematik oder der Ingenieurwissenschaften vermittelt wird. Besonders viel Raum wird einer detaillierten Besprechung von Analyse und L?sung realit?tsnaher Anwendungsbeispiele gegeben..978-3-662-45810-5978-3-662-45811-2Series ISSN 2570-4621 Series E-ISSN 2570-463X 作者: VOK 時(shí)間: 2025-3-29 05:31 作者: 消滅 時(shí)間: 2025-3-29 10:51
Paul J. Kramero information requirements for solving inverse problems, including the structure, quantity, and types of state and control data. These insights have significant practical consequences in the design of technolog978-3-030-93319-7978-3-030-93317-3Series ISSN 0178-5354 Series E-ISSN 2197-7119 作者: 凹室 時(shí)間: 2025-3-29 14:39
Peter S. Carlsono information requirements for solving inverse problems, including the structure, quantity, and types of state and control data. These insights have significant practical consequences in the design of technolog978-3-030-93319-7978-3-030-93317-3Series ISSN 0178-5354 Series E-ISSN 2197-7119 作者: concert 時(shí)間: 2025-3-29 19:36
Crop Improvement,chnology development, I will try to describe what is being done in technology generation in the international centers. From this I will attempt to define some of the questions that these technology generation programs raise and hopefully indicate ways in which more productive linkages could be created.作者: 致敬 時(shí)間: 2025-3-29 22:15
Blue Roses and Black Tulips: Is the New Plant Genetics only Ornamental?,tic assumptions of molecular biology be utilized for the solution of problems in agricultural plant biology and crop improvement? Will a correlation of .. events with the responses of crop plants in the field allow a better understanding and, more importantly, allow manipulation of biological processes underlying crop productivity?作者: 桉樹(shù) 時(shí)間: 2025-3-30 01:30
Biomass Production and Utilization,o discuss the training of researchers that might be needed to improve this linkage, and to determine how funding resources should be divided between basic research (i.e., long-term projects) and applied research and development (i.e. short-term projects).作者: BOLT 時(shí)間: 2025-3-30 07:01
Biological Nitrogen Fixation: A Fertilizer Strategy Potentially Beneficial for the Poor in Developiions on how our research and development capabilities can best be applied to meeting this major challenge”. In 1977 the Academy responded with an in depth report “World Food and Nutrition Study, The Potential Contributions of Research” pointing to the need for a sustained 3 to 4% annual growth rate of food production in developing countries.作者: delusion 時(shí)間: 2025-3-30 09:53
Book 1980duction there. The nature of the program that was subsequently established by the Ford and Rockefeller Foundations has had a large influence upon the evolu- tion of agricultural research for the developing countries, and the project grew into what is now called the Green Revolution. The Green Revolu
