the survival of the fittest
The survival of the weakest
... hit Eurasia at the end of the Pleistocene The Moderns managed to survive the onslaught of the LGM With the subsequent global warming the world saw the rise of a hominid that had the intelligence ... of ı these as the latest dates of Neanderthal survival Even so, we can agree that the last Neanderthal populations probably became extinct before the onset of the LGM, at some point towards the ... transmission The net effect is the same – bearers of Mode colonised the largest areas of the planet and bearers of Mode the smallest The sobering conclusion that I derive is that it has been the peripheral...
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Tài liệu The Survival of Civilization ppt
... if the soil microorganisms have good health They supply the protoplasm compounds for every living organism above the ground The basis of their health is the availability of the elements of the ... crust of the Earth which is the basic food supply of microorganisms and hence of all of us P OUR 100 % JUNK FOOD SUPPLY IS DESTROYING US Virtually all of the subsoil and most of the topsoil of the ... evaluation of the synthesis For this reason, it seemed advisable to include a review of previous studies in the various disciplines in the form of a few lines distilling the essence of their findings Of...
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WHY DOES THE WORLD STAY GREEN? Nutrition and survival of plant-eaters doc
... contrast to that of carnivores, is the time they spend eating, the volume of food they consume, and the consequent volume of faeces they produce They spend the greater part of their lives eating, ... as the seeds start to germinate the cockatoos move in They walk down a row of emerging seedlings, pull them out of the ground, eat just the base of the new stem, and then discard them Once the ... outgrowths of their stomachs rather than their colons; at the beginning rather than the end of their alimentary tract There the microbes the same as those in hind-gut fermenters: digest otherwise...
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steven g krantz - the survival of mathematician from tenure to emeritus
... sponsored the book [GTM] One of the contributions of the Carnegie Foundation has been to advocate a re-thinking of the way we evaluate professors and reward them Another is to consider the service ... think of about almost any topic you can think of It is one of the more recreational parts of the job 2.16 Your Role in The Professional Societies I have a rather stodgy view in this matter The professional ... their classes Others are quite serious—nearly morose Still other teachers make the learning process a group activity; they are more the guide on the side” than the “sage on the stage.” All of...
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university alabama press catawba indian pottery the survival of a folk tradition jan 2004
... into them and other wooden objects The triumph of the Catawba Nation rests in its pottery tradition, which is a cultural treasure of tremendous worth Of all the tribes east of the Pueblo only the ... end of the nineteenth century The potters have entered a period where they appreciate the professional aspects of their craft Indeed, many are busy taking Catawba pottery into the realm of art They ... worked together Ervin gathered the wood and burned the pottery The Gordons also kept a sign on the road in front of their home and shared the proceeds from the sales of their work (Georgia Harris,...
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Báo cáo sinh học: "Methylation levels of the “long interspersed nucleotide element-1” repetitive sequences predict survival of melanoma patients" doc
... studies have investigated the influence of the overall level of genomic DNA methylation on CM prognosis Accordingly, we investigated whether the extent of methylation of the LINE-1 repetitive elements ... examined Survival time was calculated in months from the date of stage IIIC diagnosis until the date of death According with the specific goals of the analysis, we did not classify the deaths ... for the differing survival patterns of CM patients of identical clinico-pathological stage of disease The study was conducted on a series of 42 consecutive stage IIIC CM patients for whom the...
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Báo cáo sinh học: " No relationship between the distribution of mast cells and the survival of stage IIIB colon cancer patients" pdf
... 2004 at the Cancer Center of Sun Yat-Sen University All the patients underwent radical surgery, and none of them had undergone either chemotherapy or radiotherapy before the collection of the samples ... Committee of our institution Patients were informed of the investigational nature of the study and provided their written informed consent The count of tryptase-positive mast cells in the cancer ... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon...
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báo cáo hóa học:" Methylation levels of the “long interspersed nucleotide element-1” repetitive sequences predict survival of melanoma patients" docx
... studies have investigated the influence of the overall level of genomic DNA methylation on CM prognosis Accordingly, we investigated whether the extent of methylation of the LINE-1 repetitive elements ... examined Survival time was calculated in months from the date of stage IIIC diagnosis until the date of death According with the specific goals of the analysis, we did not classify the deaths ... for the differing survival patterns of CM patients of identical clinico-pathological stage of disease The study was conducted on a series of 42 consecutive stage IIIC CM patients for whom the...
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báo cáo hóa học:" No relationship between the distribution of mast cells and the survival of stage IIIB colon cancer patients" potx
... 2004 at the Cancer Center of Sun Yat-Sen University All the patients underwent radical surgery, and none of them had undergone either chemotherapy or radiotherapy before the collection of the samples ... Committee of our institution Patients were informed of the investigational nature of the study and provided their written informed consent The count of tryptase-positive mast cells in the cancer ... MCCstroma, the count of tryptase-positive mast cells in the cancer stroma of the primary colon tumor; MCCadjacent, the count of tryptase-positive mast cells in the normal mucosa adjacent to the colon...
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báo cáo hóa học:" Landscape features and weather influence nest survival of a ground-nesting bird of conservation concern, the greater sage-grouse, in humanaltered environments" ppt
... of variance of wind speed and direction) and reduce the odor plume of the bird nesting within (Conover 2007) Although nest depredation often is a function of visual detection of the nest or the ... response was the basis for estimating the probability of daily nest survival (i.e., DSR of nests) We included three random effect statements to model the hierarchical structure of the data set ... fates, on the 5,625-km study area in the Wind River Basin in central Wyoming, USA bDates listed are for the initiation of the first nest (i.e., First) and the hatching or depredation of the last...
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Survival of the sickest sharon moalem
... against them either because they have the shape of testicles, or because they resemble the gates of hell, for they alone have no hinges, or again because they spoil, or because they resemble the ... its roots to Moses’ brother Aaron, the original high priest Levites are descendants of the tribe of Levi, the traditional princes of the temple Today, descendants of the other twelve tribes are ... because of constriction in the extremities, the body signals the kidneys to offload some of the extra fluid But that theory doesn’t fully explain the phenomenon, especially in light of recent...
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untold story of the survival of the penn central
... - excluding us, of course - has a conflict of interest Either they have loans to subsidiaries of the company or officers of the bank are also directors of the company We are the only bank owning ... accepted the exchange offer Of those two, the ‘ringleader,’ a Dr Lauder, holds $300,000 of the Notes The other fellow has $150,000." “Now here is the problem, the Penn Central's board of directors ... way, there is another story, which begins on a Wednesday afternoon in December of 1971 Survival of the Penn Central Company The Phone Call Harry Volk, President and CEO of the Union Bank of California...
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Báo cáo khoa học: " Effect of ultraviolet radiation on the hatchability and survival of eggs and larvae of sheep nematode" doc
... additional 2% of the eggs in the control batch hatched following a further 1-day incubation As the number of eggs that hatched increased with the duration of hatching, the proportion of hatched ... degradation of the egg shell HigginsOptiz and Evers (1983) observed that hatching of eggs occurred as a result of the shell rupturing on one of the two lateral sides of the egg surface The observed ... activity and survival of the larvae The findings are presented in Table While only 20% of the 60 minutes irradiated larvae survived for days, the control experiment showed that 100% of the larvae...
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Báo cáo y học: "Survival of TNF antagonists in spondylarthritis is better than in rheumatoid arthritis. Data from the Spanish registry BIOBADASER" docx
... recognised, there appears to be a significant expression of TNF in the entheses and peripheral joints in all the conditions [44-47] This has led to the use of TNF antagonists in the treatment of SpA ... patient-years In parentheses are the numbers of treatments discontinued Guidelines for the use of TNF antagonists in patients with SpA were available through the SER at the beginning of 2005 Criteria ... of drug survival in different conditions offer a unique opportunity for the detection of relevant differences in safety and effectiveness In the present work, we describe the differences in the...
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Báo cáo khoa học: "The effect of bioequivalent radiation dose on survival of patients with limited-stage small-cell lung cancer" pdf
... cycles of induction chemotherapy were administered, followed by initiation of TRT within week after the start of the last cycle of induction chemotherapy, and then 2-4 cycles of adjuvant chemotherapy ... years, then every months thereafter The survival status of patients lost to follow-up was updated with the information from the R.P.C Social Security System OS was the primary endpoint of this ... population A margin of 1.0-1.5 cm was placed to form planning target volume (PTV) according the site and motion of the target (the margin of 1.5 cm was commonly used in the most of patients) Typically,...
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báo cáo khoa học: " Polymorphisms in the SULF1 gene are associated with early age of onset and survival of ovarian cancer" ppsx
... response of tumors to treatment Overall survival (OS) and progression-free survival (PFS) were calculated as the date of disease diagnosis to the date of death or last contact or the date of recurrence ... type and grade, optimality of the primary debulking operation, chemotherapy regimen, number of chemotherapies, disease recurrence, and response of tumors to chemotherapy The optimal debulking or ... associations In the United States, epithelial cancer of the ovary is the fifth most common cause of death related to malignant conditions among women and the most leading cause of death from gynecologic...
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báo cáo khoa học: "Long-term survival of a woman with well differentiated papillary mesothelioma of the peritoneum: a case report and review of the literature" docx
... doubts about the true nature of her peritoneal tumor, a further biopsy of her tumor was performed in 2004, with the final interpretation demonstrating a low-grade papillary mesothelioma of the peritoneum ... described in only 14 of the cases that we reviewed [2,4,8,10-12] In the largest series, three patients received a combination of chemotherapy and radiation therapy, one of these with intravenous ... determine the effect of systemic or intraperitoneal chemotherapy on the tumor progression of our patient due to imprecise past medical records However, one must question the necessity of extensive...
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effects of climate and ocean conditions on the marine survival of irish salmon (salmo salar, l.)
... One of the main objectives of this study was to test the validity of this assumption of coherence in decline Testing of the hypothesis of stock regulation at the basin scale The results of this ... finally the quality and the relevance of the advice delivered Up to 2002, the management regulations only affected the level of effort and were not based on the status of the resource A review of the ... j) is the covariance of the populations i and j for a given year, and δi δj is the product of the standard deviations of the populations i and j The mean synchrony, or the average value of the...
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Tài liệu Báo cáo khoa học: Role of ceramide kinase in peroxisome proliferatoractivated receptor beta-induced cell survival of mouse keratinocytes ppt
... Subsequently, the activated PPARb promotes transcription of the CERK gene The conversion of Cer to C1P by the produced CerK results in decreased levels of intracellular Cer, and the inhibition of stress-induced ... Density of the mRNA expression of PPARb (b) or CERK (c) The results shown are normalized to the mRNA level of Mrpl27, and are relative to control mice skin (not stripped), and the mean ± SD of three ... should reside in the regulatory region of the target gene Although the promoter region in the mouse CERK gene has not been identified, transcription start sequences at the 5¢-end of the gene reside...
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Báo cáo khoa học: Sodium pump a1 and a3 subunit isoforms mediate distinct responses to ouabain and are both essential for survival of human neuroblastoma docx
... in the structure of the two proteins The primary structures of the human a1 and a3 isoforms are 87% identical and display a similarity of 94% Nevertheless, at the level of tertiary structure, they ... [29] These areas are found mainly within the N-domain but also within the A-domain of the proteins The membrane-spanning segments of the three isoforms are rather conserved [29] We assume that the ... comparison of the tertiary structures of a1 ⁄ a2 and a1 ⁄ a3 subunits revealed that surface-exposed areas of the a2 or a3 isoforms were very different from the corresponding areas of the a1 isoform...
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