Results 21 to 30 of about 47,144 (218)

On Income Inequality and Population Size [PDF]

SSRN Electronic Journal, 2016
Thammasat Review of Economic and Social Policy, 2 ...
Sitthiyot, Thitithep, Holasut, Kanyarat
openaire   +2 more sources

Size and trends of the bowhead whale, beluga and narwhal stocks wintering off West Greenland

NAMMCO Scientific Publications, 2002
To assess the size and trends of the abundance of the bowhead whale (Balaena mysticetus), the beluga, or white whale (Delphinapterus leucas), and the narwhal (Monodon monoceros) visual aerial surveys were conducted in West Greenland in March 1998 and ...
MP Heide-Jørgensen, Mario Acquarone
doaj   +1 more source

INFLUNCE OF TYPE OF BEEHIVES ON COLONY GROWTH [PDF]

Journal of Plant Protection and Pathology, 2014
The present study was conducted at the experimental farm of Sakha Agricultural Research Station, Mahlet Musa, Kafrelsheikh Governorate during the period from the beginning of September 2012 to the end of August 2013, to study the impact of type of ...
R. Taha, H. Mansour, Lila. EL- Batran, H. Fathy   +3 more
doaj   +1 more source

Population size and nesting peculiarities of the black-headed gull Chroicocephalus ridibundus (Linnaeus, 1766) on the territory of water treatment facilities

Біологічні студії
Background. Today, the black-headed gull inhabits man-made areas of wastewater treatment facilities (WTF) to comensate for the the reduction of natural aquatic and wetland habitats.
Yulia Mamedova, Angela Chaplygina
doaj   +1 more source

Characteristics of stray cat populations in Penza

Известия высших учебных заведений. Поволжский регион: Естественные науки, 2023
Background. For the first time, the stray cats populations on the territory of Penza were studied and complex relationships of stray animals populations were shown.
Natalya F. Zolina
doaj   +1 more source

Current state of critically endangered Neotinea ustulata (Orchidaceae) in Lithuania and report on a new record of the species

Botanica, 2022
Neotinea ustulata (Orchidaceae) is a rapidly declining species throughout much of its range and is classified as critically endangered in Lithuania. Most of the historical occurrences of the species were concentrated in northwestern Lithuania, while the ...
Martynas Kazlauskas, Laurynas Taura, Zigmantas Gudžinskas   +2 more
doaj   +1 more source

Estimating Wolf Population Size and Dynamics by Field Monitoring and Demographic Models: Implications for Management and Conservation

Animals, 2023
We estimated the current size and dynamics of the wolf population in Tuscany and investigated the trends and demographic drivers of population changes. Estimates were obtained by two different approaches: (i) mixed-technique field monitoring (from 2014 ...
Enrico Merli, Luca Mattioli, Elena Bassi, Paolo Bongi, Duccio Berzi, Francesca Ciuti, Siriano Luccarini, Federico Morimando, Viviana Viviani, Romolo Caniglia, Marco Galaverni, Elena Fabbri, Massimo Scandura, Marco Apollonio   +13 more
doaj   +1 more source

Characteristics of the Stone Crayfish Population along a Disturbance Gradient—A Case Study of the Kustošak Stream, Croatia

Diversity, 2023
The stone crayfish, Austropotamobius torrentium, is a native European freshwater species sensitive to habitat alterations such as stream channelization and urban development, putting its populations at risk.
Anita Tarandek, Leona Lovrenčić, Lana Židak, Martina Topić, Dorotea Grbin, Marija Gregov, Josip Ćurko, Sandra Hudina, Ivana Maguire   +8 more
doaj   +1 more source

Are Fertility Preservation Procedures Before Gonadotoxic Therapy and Hematopoietic Stem Cell Transplantation Feasible and Safe in Very Young Children? A Retrospective Cohort Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Fertility preservation (FP) is increasingly integrated into the care of pediatric patients exposed to gonadotoxic therapy or conditioning for hematopoietic stem cell transplantation (HSCT), yet perioperative data in infants and toddlers remain scarce.
Kerstin Saalabian, Yannick Braun, Till‐Martin Theilen, Anke Barnbrock, Theresa Rohm, Fabienne Hammant, Nicole Sänger, Aynura Abbasova‐Semiz, Jan‐Henning Klusmann, Thomas Klingebiel, Udo Rolle, Peter Bader, Henning C. Fiegel, Andrea Jarisch   +13 more
wiley   +1 more source

Sensitivity of a Ratio Vegetation Index Derived from Hyperspectral Remote Sensing to the Brown Planthopper Stress on Rice Plants

Sensors, 2019
Remote sensing end-products related to vegetation have potential applications in monitoring the health of crops. The sensitivity of a spectral index to crop stress determines its application prospect.
Ye Tan, Jia-Yi Sun, Bing Zhang, Meng Chen, Yu Liu, Xiang-Dong Liu   +5 more
doaj   +1 more source