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This document provides information about rice production in Pakistan. It discusses the botanical name of rice, its importance as a staple food and export crop, common varieties grown in Pakistan, and cultural practices for rice production including land preparation, sowing, fertilizer use, irrigation, and pest and disease management. The key stages of rice growth are also outlined. Rice is an important crop for Pakistan's agriculture, contributing to GDP and fulfilling dietary requirements.
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This document outlines the key concepts and course details for an agronomy course on crop production. It discusses the course objectives of acquiring crop production skills and applying agronomic practices to improve yields. It also covers the basic practices of crop production, including soil preparation, sowing seeds, adding manure and fertilizers, irrigation, weed control, harvesting, and storage. The document provides examples and details for each step of crop production.
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Training, pruning, and ratooning are important cultivation practices for vegetable crops. Training controls plant shape and facilitates sunlight exposure and pest control. Pruning removes unproductive parts to focus growth. Ratooning allows regrowth from plant remains for additional harvests. Specific techniques include staking tomatoes, pruning multiple stems in capsicum, and pruning bitter gourd laterals to improve yields. Regular training, pruning, and ratooning can increase vegetable crop productivity and profits for farmers.
L 9 Winter annuals.pptx
This document provides cultivation information for 20 different flower species. It includes the cultural requirements, seed germination time, planting spacing, plant height, flower color and uses for each species. The species described are Achroclinium Roseum, Ageratum houstonianum, Arctotis grandis, Alyssum maritimum, Aster novibelgii, Gypsophila elegans, Mulucella leavis, Brachycome iberidifolia, Clarkia elegans, Calendula offinalis, Clianthus puniceus, Centaurea cyanus, Cosmos bipinatus, Chrysanthemum carinatum, Cineraria Sps., Coreopsis tin
Waleed.pptx
This document summarizes several diseases that affect mangoes in Pakistan. It describes the causal organisms, symptoms, economic importance, and management strategies for anthracnose, powdery mildew, mango malformation, stem end rot, and sudden death disease. The key causal organisms identified are Colletotrichum gloeosporioides for anthracnose, Oidium mangifera for powdery mildew, Fusarium mangiferae for mango malformation, Lasiodiplodia theobromae and Diplodia natalensis for stem end rot, and L. theobromae for sudden death disease. Management involves sanitation, pruning diseased plant material, fungicide application, resistant
Science
Bananas are believed to have originated over 10,000 years ago in Southeast Asia. They are now widely cultivated in tropical and subtropical regions between 30 degrees north and south of the equator. Bananas grow best in warm, humid conditions with fertile, well-draining soil between pH 6.5-7.5. They are propagated through rhizomes and suckers and require regular irrigation, fertilization, and pest management. Major banana producing countries include India, China, Indonesia, Ecuador, and the Philippines.
309-8 (1).ppt
Plant propagation can occur through sexual or asexual methods. Sexual propagation uses seeds while asexual propagation involves vegetative reproduction through methods like cuttings, grafting, layering, and tissue culture. Cuttings require specific conditions like humidity and rooting hormones to successfully root. Grafting and budding combine scion cultivars onto rootstocks to control size or allow propagation of difficult to root plants. Layering induces roots to form on intact or nearly intact plants. Specialized structures like bulbs, corms, and tubers are also used in propagation. Micropropagation is a rapid, efficient method using specialized equipment but is only cost effective for large scale cloning. Seed propagation is widely used due to low cost and
8-Pollination & Fecundation.ppt
This document provides information on pollination and fruit setting in plants. It discusses flower structure and types of flowers, including complete, incomplete, perfect, imperfect and other classifications. It describes pollen dehiscence, pistil receptivity, self-pollination, cross-pollination, fecundation, and the prerequisites and vegetative responses to successful pollination and fruit setting. Key terms defined include peduncle, receptacle, pollination, fertilization, and different types of fruit drop.
10-Alternate Bearing.ppt
Alternate bearing is a phenomenon where trees produce a large crop one year followed by a small crop the next year. This occurs due to environmental, physiological and genetic factors. Environmental factors like frost, rain, or pests can damage flowers or young fruit leading to a small crop. Physiological factors like the carbohydrate to nitrogen ratio and intensity of budding also contribute. Cultural practices like pruning, irrigation, fertilization and thinning flowers/young fruit can help regulate these factors and produce a more consistent annual crop.
Science
This document discusses various physiological factors that can influence pollen germination and fruitfulness in plants. It describes how the rate of pollen tube growth, timing of pollination, nutritional conditions within the plant, and the age and vigor of plants can all impact pollen viability and the development of flowers and fruits. Slow or delayed pollen tube growth, deficiencies or excesses of nutrients like nitrogen, and changes in a plant's growth status from young to mature can all result in reduced fruit set due to issues with pollination or fertilization.
Science
Unfruitfulness and sterility in plants can be associated with several external factors, including unsuitable growing conditions like temperature, soil moisture, light, and season or location. Grafting can impact size, flowering, fruiting, and nutrition by influencing the plant through the rootstock rather than the grafting itself. Incompatibility between the rootstock and scion can also cause defective unions and structural defects as seen with some pear and quince varieties.
Science
This document discusses factors that influence fruitfulness in plants. It describes 8 growth stages in apple trees from dormant to fruit set. Environmental factors like moisture, temperature, light, soil nutrients, rootstocks, and pruning can impact fruitfulness. Internal factors like the C:N ratio, axins and hormones also influence whether plants prioritize vegetative or reproductive growth. The document outlines different types of fruit drop that can occur, including first blossom drops, initial drops from improper fertilization, June drops where trees shed excess fruit, and pre-harvest drops near harvesting. Unfruitfulness is defined as a plant's inability to produce a commercial crop.
(7) a0)Factors un Fruit Fullness.ppt
This document discusses various factors that can cause unfruitfulness in plants. It describes internal factors like sex expression patterns, structural issues, abortion of reproductive parts, and timing differences between pollen release and stigma receptiveness. It also discusses external factors such as grafting practices, environmental conditions, and genetics. Unfruitfulness can be caused by evolutionary processes, recent genetic influences, or physiological issues. Examples are given for many plants like bananas, citrus fruits, and nuts that experience different forms of unfruitfulness.
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MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...
MICROBIAL INTERACTION PPT/ MICROBIAL INTERACTION AND THEIR TYPES // PLANT MIC...ABHISHEK SONI NIMT INSTITUTE OF MEDICAL AND PARAMEDCIAL SCIENCES , GOVT PG COLLEGE NOIDA
Microbial interaction
Microorganisms interacts with each other and can be physically associated with another organisms in a variety of ways.
One organism can be located on the surface of another organism as an ectobiont or located within another organism as endobiont.
Microbial interaction may be positive such as mutualism, proto-cooperation, commensalism or may be negative such as parasitism, predation or competition
Types of microbial interaction
Positive interaction: mutualism, proto-cooperation, commensalism
Negative interaction: Ammensalism (antagonism), parasitism, predation, competition
I. Mutualism:
It is defined as the relationship in which each organism in interaction gets benefits from association. It is an obligatory relationship in which mutualist and host are metabolically dependent on each other.
Mutualistic relationship is very specific where one member of association cannot be replaced by another species.
Mutualism require close physical contact between interacting organisms.
Relationship of mutualism allows organisms to exist in habitat that could not occupied by either species alone.
Mutualistic relationship between organisms allows them to act as a single organism.
Examples of mutualism:
i. Lichens:
Lichens are excellent example of mutualism.
They are the association of specific fungi and certain genus of algae. In lichen, fungal partner is called mycobiont and algal partner is called
II. Syntrophism:
It is an association in which the growth of one organism either depends on or improved by the substrate provided by another organism.
In syntrophism both organism in association gets benefits.
Compound A
Utilized by population 1
Compound B
Utilized by population 2
Compound C
utilized by both Population 1+2
Products
In this theoretical example of syntrophism, population 1 is able to utilize and metabolize compound A, forming compound B but cannot metabolize beyond compound B without co-operation of population 2. Population 2is unable to utilize compound A but it can metabolize compound B forming compound C. Then both population 1 and 2 are able to carry out metabolic reaction which leads to formation of end product that neither population could produce alone.
Examples of syntrophism:
i. Methanogenic ecosystem in sludge digester
Methane produced by methanogenic bacteria depends upon interspecies hydrogen transfer by other fermentative bacteria.
Anaerobic fermentative bacteria generate CO2 and H2 utilizing carbohydrates which is then utilized by methanogenic bacteria (Methanobacter) to produce methane.
ii. Lactobacillus arobinosus and Enterococcus faecalis:
In the minimal media, Lactobacillus arobinosus and Enterococcus faecalis are able to grow together but not alone.
The synergistic relationship between E. faecalis and L. arobinosus occurs in which E. faecalis require folic acid
Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
SDSS1335+0728: The awakening of a ∼ 106M⊙ black hole⋆
Context. The early-type galaxy SDSS J133519.91+072807.4 (hereafter SDSS1335+0728), which had exhibited no prior optical variations during the preceding two decades, began showing significant nuclear variability in the Zwicky Transient Facility (ZTF) alert stream from December 2019 (as ZTF19acnskyy). This variability behaviour, coupled with the host-galaxy properties, suggests that SDSS1335+0728 hosts a ∼ 106M⊙ black hole (BH) that is currently in the process of ‘turning on’. Aims. We present a multi-wavelength photometric analysis and spectroscopic follow-up performed with the aim of better understanding the origin of the nuclear variations detected in SDSS1335+0728. Methods. We used archival photometry (from WISE, 2MASS, SDSS, GALEX, eROSITA) and spectroscopic data (from SDSS and LAMOST) to study the state of SDSS1335+0728 prior to December 2019, and new observations from Swift, SOAR/Goodman, VLT/X-shooter, and Keck/LRIS taken after its turn-on to characterise its current state. We analysed the variability of SDSS1335+0728 in the X-ray/UV/optical/mid-infrared range, modelled its spectral energy distribution prior to and after December 2019, and studied the evolution of its UV/optical spectra. Results. From our multi-wavelength photometric analysis, we find that: (a) since 2021, the UV flux (from Swift/UVOT observations) is four times brighter than the flux reported by GALEX in 2004; (b) since June 2022, the mid-infrared flux has risen more than two times, and the W1−W2 WISE colour has become redder; and (c) since February 2024, the source has begun showing X-ray emission. From our spectroscopic follow-up, we see that (i) the narrow emission line ratios are now consistent with a more energetic ionising continuum; (ii) broad emission lines are not detected; and (iii) the [OIII] line increased its flux ∼ 3.6 years after the first ZTF alert, which implies a relatively compact narrow-line-emitting region. Conclusions. We conclude that the variations observed in SDSS1335+0728 could be either explained by a ∼ 106M⊙ AGN that is just turning on or by an exotic tidal disruption event (TDE). If the former is true, SDSS1335+0728 is one of the strongest cases of an AGNobserved in the process of activating. If the latter were found to be the case, it would correspond to the longest and faintest TDE ever observed (or another class of still unknown nuclear transient). Future observations of SDSS1335+0728 are crucial to further understand its behaviour. Key words. galaxies: active– accretion, accretion discs– galaxies: individual: SDSS J133519.91+072807.4
BIRDS DIVERSITY OF SOOTEA BISWANATH ASSAM.ppt.pptx
Ahota Beel, nestled in Sootea Biswanath Assam , is celebrated for its extraordinary diversity of bird species. This wetland sanctuary supports a myriad of avian residents and migrants alike. Visitors can admire the elegant flights of migratory species such as the Northern Pintail and Eurasian Wigeon, alongside resident birds including the Asian Openbill and Pheasant-tailed Jacana. With its tranquil scenery and varied habitats, Ahota Beel offers a perfect haven for birdwatchers to appreciate and study the vibrant birdlife that thrives in this natural refuge.
TOPIC OF DISCUSSION: CENTRIFUGATION SLIDESHARE.pptx
Centrifugation is a powerful technique used in laboratories to separate components of a heterogeneous mixture based on their density. This process utilizes centrifugal force to rapidly spin samples, causing denser particles to migrate outward more quickly than lighter ones. As a result, distinct layers form within the sample tube, allowing for easy isolation and purification of target substances.
Embracing Deep Variability For Reproducibility and Replicability
Embracing Deep Variability For Reproducibility and ReplicabilityUniversity of Rennes, INSA Rennes, Inria/IRISA, CNRS
Embracing Deep Variability For Reproducibility and Replicability
Abstract: Reproducibility (aka determinism in some cases) constitutes a fundamental aspect in various fields of computer science, such as floating-point computations in numerical analysis and simulation, concurrency models in parallelism, reproducible builds for third parties integration and packaging, and containerization for execution environments. These concepts, while pervasive across diverse concerns, often exhibit intricate inter-dependencies, making it challenging to achieve a comprehensive understanding. In this short and vision paper we delve into the application of software engineering techniques, specifically variability management, to systematically identify and explicit points of variability that may give rise to reproducibility issues (eg language, libraries, compiler, virtual machine, OS, environment variables, etc). The primary objectives are: i) gaining insights into the variability layers and their possible interactions, ii) capturing and documenting configurations for the sake of reproducibility, and iii) exploring diverse configurations to replicate, and hence validate and ensure the robustness of results. By adopting these methodologies, we aim to address the complexities associated with reproducibility and replicability in modern software systems and environments, facilitating a more comprehensive and nuanced perspective on these critical aspects.
https://hal.science/hal-04582287
22PH503 - Astronomy and Astrophysics - Unit 2 - Spectral Classification of Stars
Undergrad Physics - BSc Physics
Explainable Deepfake Image/Video Detection
Presentation of our paper, "Towards Quantitative Evaluation of Explainable AI Methods for Deepfake Detection", by K. Tsigos, E. Apostolidis, S. Baxevanakis, S. Papadopoulos, V. Mezaris. Presented at the ACM Int. Workshop on Multimedia AI against Disinformation (MAD’24) of the ACM Int. Conf. on Multimedia Retrieval (ICMR’24), Thailand, June 2024. https://doi.org/10.1145/3643491.3660292 https://arxiv.org/abs/2404.18649
Software available at https://github.com/IDT-ITI/XAI-Deepfakes
Gadgets for management of stored product pests_Dr.UPR.pdf
Insectsplayamajorroleinthedeteriorationoffoodgrainscausingbothquantitativeandqualitativelosses
Wellprovedthatnogranariescanbefilledwithgrainswithoutinsectsastheharvestedproducecontainegg(or)larvae(or)pupae(or)adultinsectinthembecauseoffieldcarryoverinfestationwhichcannotbeavoidedindevelopingcountrieslikeIndia
Simpletechnologiesfortimelydetectionofinsectsinthestoredproduceandtherebyplantimelycontrolmeasures
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Mechanics:- Simple and Compound Pendulum
a compound pendulum is a physical system with a more complex structure than a simple pendulum, incorporating its mass distribution and dimensions into its oscillatory motion around a fixed axis. Understanding its dynamics involves principles of rotational mechanics and the interplay between gravitational potential energy and kinetic energy. Compound pendulums are used in various scientific and engineering applications, such as seismology for measuring earthquakes, in clocks to maintain accurate timekeeping, and in mechanical systems to study oscillatory motion dynamics.
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Context. The observation of several L-band emission sources in the S cluster has led to a rich discussion of their nature. However, a definitive answer to the classification of the dusty objects requires an explanation for the detection of compact Doppler-shifted Brγ emission. The ionized hydrogen in combination with the observation of mid-infrared L-band continuum emission suggests that most of these sources are embedded in a dusty envelope. These embedded sources are part of the S-cluster, and their relationship to the S-stars is still under debate. To date, the question of the origin of these two populations has been vague, although all explanations favor migration processes for the individual cluster members. Aims. This work revisits the S-cluster and its dusty members orbiting the supermassive black hole SgrA* on bound Keplerian orbits from a kinematic perspective. The aim is to explore the Keplerian parameters for patterns that might imply a nonrandom distribution of the sample. Additionally, various analytical aspects are considered to address the nature of the dusty sources. Methods. Based on the photometric analysis, we estimated the individual H−K and K−L colors for the source sample and compared the results to known cluster members. The classification revealed a noticeable contrast between the S-stars and the dusty sources. To fit the flux-density distribution, we utilized the radiative transfer code HYPERION and implemented a young stellar object Class I model. We obtained the position angle from the Keplerian fit results; additionally, we analyzed the distribution of the inclinations and the longitudes of the ascending node. Results. The colors of the dusty sources suggest a stellar nature consistent with the spectral energy distribution in the near and midinfrared domains. Furthermore, the evaporation timescales of dusty and gaseous clumps in the vicinity of SgrA* are much shorter ( 2yr) than the epochs covered by the observations (≈15yr). In addition to the strong evidence for the stellar classification of the D-sources, we also find a clear disk-like pattern following the arrangements of S-stars proposed in the literature. Furthermore, we find a global intrinsic inclination for all dusty sources of 60 ± 20◦, implying a common formation process. Conclusions. The pattern of the dusty sources manifested in the distribution of the position angles, inclinations, and longitudes of the ascending node strongly suggests two different scenarios: the main-sequence stars and the dusty stellar S-cluster sources share a common formation history or migrated with a similar formation channel in the vicinity of SgrA*. Alternatively, the gravitational influence of SgrA* in combination with a massive perturber, such as a putative intermediate mass black hole in the IRS 13 cluster, forces the dusty objects and S-stars to follow a particular orbital arrangement. Key words. stars: black holes– stars: formation– Galaxy: center– galaxies: star formation
一比一原版美国佩斯大学毕业证如何办理
原版一模一样【微信：741003700 】【美国佩斯大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理美国佩斯大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理美国佩斯大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理美国佩斯大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理美国佩斯大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Discovery of Merging Twin Quasars at z=6.05
We report the discovery of two quasars at a redshift of z = 6.05 in the process of merging. They were
serendipitously discovered from the deep multiband imaging data collected by the Hyper Suprime-Cam (HSC)
Subaru Strategic Program survey. The quasars, HSC J121503.42−014858.7 (C1) and HSC J121503.55−014859.3
(C2), both have luminous (>1043 erg s−1
) Lyα emission with a clear broad component (full width at half
maximum >1000 km s−1
). The rest-frame ultraviolet (UV) absolute magnitudes are M1450 = − 23.106 ± 0.017
(C1) and −22.662 ± 0.024 (C2). Our crude estimates of the black hole masses provide log 8.1 0. ( ) M M BH = 3
in both sources. The two quasars are separated by 12 kpc in projected proper distance, bridged by a structure in the
rest-UV light suggesting that they are undergoing a merger. This pair is one of the most distant merging quasars
reported to date, providing crucial insight into galaxy and black hole build-up in the hierarchical structure
formation scenario. A companion paper will present the gas and dust properties captured by Atacama Large
Millimeter/submillimeter Array observations, which provide additional evidence for and detailed measurements of
the merger, and also demonstrate that the two sources are not gravitationally lensed images of a single quasar.
Unified Astronomy Thesaurus concepts: Double quasars (406); Quasars (1319); Reionization (1383); High-redshift
galaxies (734); Active galactic nuclei (16); Galaxy mergers (608); Supermassive black holes (1663)
seed production, Nursery & Gardening.pdf
This presentation offers a general idea of the structure of seed, seed production, management of seeds and its allied technologies. It also offers the concept of gene erosion and the practices used to control it. Nursery and gardening have been widely explored along with their importance in the related domain.
一比一原版(macewan学位证书)加拿大麦科文大学毕业证如何办理
原版一模一样【微信：741003700 】【(macewan学位证书)加拿大麦科文大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(macewan学位证书)加拿大麦科文大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
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Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Wereport the study of a huge optical intraday flare on 2021 November 12 at 2 a.m. UT in the blazar OJ287. In the binary black hole model, it is associated with an impact of the secondary black hole on the accretion disk of the primary. Our multifrequency observing campaign was set up to search for such a signature of the impact based on a prediction made 8 yr earlier. The first I-band results of the flare have already been reported by Kishore et al. (2024). Here we combine these data with our monitoring in the R-band. There is a big change in the R–I spectral index by 1.0 ±0.1 between the normal background and the flare, suggesting a new component of radiation. The polarization variation during the rise of the flare suggests the same. The limits on the source size place it most reasonably in the jet of the secondary BH. We then ask why we have not seen this phenomenon before. We show that OJ287 was never before observed with sufficient sensitivity on the night when the flare should have happened according to the binary model. We also study the probability that this flare is just an oversized example of intraday variability using the Krakow data set of intense monitoring between 2015 and 2023. We find that the occurrence of a flare of this size and rapidity is unlikely. In machine-readable Tables 1 and 2, we give the full orbit-linked historical light curve of OJ287 as well as the dense monitoring sample of Krakow.
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The shorelines of Titan’s hydrocarbon seas trace flooded erosional landforms such as river valleys; however, it isunclear whether coastal erosion has subsequently altered these shorelines. Spacecraft observations and theo-retical models suggest that wind may cause waves to form on Titan’s seas, potentially driving coastal erosion,but the observational evidence of waves is indirect, and the processes affecting shoreline evolution on Titanremain unknown. No widely accepted framework exists for using shoreline morphology to quantitatively dis-cern coastal erosion mechanisms, even on Earth, where the dominant mechanisms are known. We combinelandscape evolution models with measurements of shoreline shape on Earth to characterize how differentcoastal erosion mechanisms affect shoreline morphology. Applying this framework to Titan, we find that theshorelines of Titan’s seas are most consistent with flooded landscapes that subsequently have been eroded bywaves, rather than a uniform erosional process or no coastal erosion, particularly if wave growth saturates atfetch lengths of tens of kilometers.
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- 1. M. Usman(05) Shair Dill(28) Khubaib (43) Section C , Morning, 3rd Semester, AGR-021 submitted to: Dr. Shabir Hussein Topic: Rice
- 2. Topic: Rice • Botanical name: Oriza sativa • Introduction: 1. It is most important staple food in Pakistan& ranks 2nd. 2. A major source of export. It’s names are different in different languages like Chawal, Dhaan etc. 3. A cereal crop, A staple food, Contribute 3.1% in agriculture & 0.7% in GDP. 4. Fulfill dietary requirements. 5. Khareef crop. 6. Best in high temperature, abundent moisture, well distributed in growing period. 7. Can’t grow in Sandy soil but us 8. usually heavy clay soil is better for it’s growth. 9. Grown in Punjab Sindh & Balouchistan.
- 3. Importance: • The rice of square rice field is of prominent field. • It has its own fragrance & taste. • Such type never grown in other world parts. • Basmati rice has best quality in Pakistan with pleasant aroma. • Rice is best leading crop in Pakistan after wheat and cotton. • Pakistan stands at 10th in the world in rice production.
- 4. Production technology: Soing: • Rice is usually cultivated in summer season in June-July. • Before 20 May, nursery is grown. 4-5 Marla nursery is enough for one acre field. • Soing of nursery and transplanting of seedlings at optimum time is essential for high paddy field. • After 1 month, seedling is transferred. Should be 80,000 holes in one acre field. • Plant population is 16,0000 in one acre field. • Row to row distance is 9 inches. • 16-18 plants in each / per meter square.
- 5. Cultural practices: • “ The practices applied before soing of crop “ • Include land Preparation of: 1. Irrigation if required 2. Use of cultivator ( inhibit of weed growth & soil tilth) 3. Use of Rotavator ( crushing of residue) 4. Leveling the soil If required
- 6. Critical Stages: • 1) Tillering stage: When rice is 6-8 inches in length, tillers produced. 2) Penicle stage: Formation of basal parts of flower. 3) Heading stage: Formation of heads at Penicle. 4) Flowering stage: 5) Ripening stage: Grain is ready for hervesting & Is matured .
- 7. Fertilizers & Weeds: • Fertilizers: For basmati rice: N:P:K 70:35:50 For hybrid rice: N:P:K 70:35:25 • Nitrogen source – Urea • Potassium source- SOP • Phosphorus source- DAP • Weeds: Sawaki, deela, daryai boti , Morak
- 8. Diseases: • Foot rot • Rice blast_____ fungus • Leaf blight • Insects: • Stem borers • Aphid • Shoot fly • Harvesting: • Oct- Nov ( manually done) • Yield: • Basmati: 45-50 mnds/ acre • Hybrid: 100-120 mnds/ acre
- 9. Inter- cultural practices: • “ The practices applied after soing of crop are known as inter cultural practices.” • These practices includes : 1. Hoeing 2.Earthing up 3.Thining 4.Eradication of weed from roots.
- 10. How we can convince farmers to cultivate rice crop: • By following ways : 1. It is short duration crop unlike others crops. 2. It is highly yeild producing crop with appreciable income. 3. After harvesting rice, wheat & brassica can be grien at zero tillage. 4. Residue of rice can be crushed into soil and give nutrients to next crop.
- 11. Varieties: • Basmati varieties: Supar basmati Basmati – 515&385 Punjab basmati Chenab basmati Noor basmati Shaheen basmati • Other varieties are: • PK – 386 • KSK 133&434 • NIAB 2013
- 12. Irrigation: • Usually 16 times irrigation applied. • Water applied throughout patch of land • Should be drainage . ( Drainage System) • At soing time, water depthe should 1-15 inches. • After 7 days, water depth should be 3 inches. • Stands water for 3 weeks. • Stop before 2 weeks of ripening of rice.