Results 41 to 50 of about 5,125,891 (242)

Does Early Homo Dental Variation Follow a Neutral Pattern of Divergence?

open access: yesPaleoAnthropology
The fragmentary early Homo fossil record represents a temporally expansive and complex lineage that is morphologically and geographically diverse. This large amount of variation, which also captures the transition period from Australopithecus to Homo ...
Luca Del Giacco, Lauren Schroeder
doaj   +1 more source

Retrospective Analysis of Donor Lymphocyte Infusions in Pediatric Patients With Mixed Chimerism After Hematopoietic Stem Cell Transplantation

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Allogeneic hematopoietic stem cell transplantation (alloHSCT) is an essential therapy for several malignant and nonmalignant diseases, but relapse and graft loss remain the principal threats to its success. Routine monitoring of chimerism and minimal residual disease (MRD) enables early detection of imminent recurrence and guides ...
Carmen Junk   +10 more
wiley   +1 more source

The significance of early hominid cranial variability [PDF]

open access: yes, 1991
The aims of this thesis are: 1. To examine patterns of morphological variation in the crania of extant species {Pan, Gorilla, Pongo, and H. sapiens) to determine if any common pattern of primate sexual dimorphism exists which could be used in the ...
Thompson, Jennifer Louise
core  

Out of Africa: An alternative scenario for the first human dispersal in Eurasia

open access: yesMètode Science Studies Journal: Annual Review, 2018
Recent paleoanthropological evidence from the early Pleistocene site of Dmanisi in Georgia has revealed that the first hominins out of Africa were more archaic than the coeval African and Asian Homo erectus.
Jordí Agustí, David Lordkipanidze
doaj   +1 more source

The Impact of the COVID‐19 Pandemic on Childhood Cancer Survival: A Population‐Based Assessment of Survival Patterns Between 2015 and 2023 in Germany

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann   +8 more
wiley   +1 more source

Venetoclax‐Based Therapy as a Bridge to Hematopoietic Stem Cell Transplantation in Relapsed or Refractory Pediatric Acute Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Relapsed and/or refractory (R/R) pediatric acute leukemia carries a dismal prognosis, largely driven by chemoresistance to conventional salvage therapy. The BH3‐mimetic venetoclax, combined with chemotherapy or hypomethylating agents, has demonstrated efficacy in small clinical trials.
Katherine S. Colman   +9 more
wiley   +1 more source

Comparative Transcriptome Analysis in Homo- and Hetero-Grafted Cucurbit Seedlings

open access: yesFrontiers in Plant Science, 2021
Watermelon (Citrullus lanatus) is a valuable horticultural crop with nutritional benefits grown worldwide. It is almost exclusively cultivated as grafted scions onto interspecific squash rootstock (Cucurbita maxima × Cucurbita moschata) to improve the ...
Filippos Bantis   +7 more
doaj   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

Nouvelles données sur les caractéristiques morphologiques immatures du crâne chez les Homo erectus asiatiques

open access: yesBulletins et Mémoires de la Société d’Anthropologie de Paris, 2007
It is critical to be able to recognize the juvenile specimens within the fossil record in order to determine the adult variability of the different taxa and to approach their ontogenetic and phylogenetic characteristics.
Antoine Balzeau
doaj   +1 more source

From Homo Economicus to Homo Eudaimonicus: Anthropological and Axiological Transformations of the Concept of Happiness in A Secular Age

open access: yesAntropologìčnì Vimìri Fìlosofsʹkih Doslìdžen', 2021
Purpose. The paper is aimed to explicate a recently emerging anthropological model of homo eudaimonicus from its secular framework perspective. Theoretical basis.
U. I. Lushch-Purii
doaj   +1 more source

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